Fabric treating apparatus
A fabric treating apparatus includes a casing that includes a treating chamber and a machinery room that is located below the treating chamber. The fabric treating apparatus further includes a base that is located at a bottom of the machinery room. The fabric treating apparatus further includes a heat pump module that is configured to condition air supplied to the treating chamber. The fabric treating apparatus further includes at least one supporter that is configured to support the heat pump module and that defines a space between the base and the heat pump module. The fabric treating apparatus further includes a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber. The fabric treating apparatus further includes a controller that is configured to control at least one of the heat pump module or the steam generating module.
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This application is a Reissue of U.S. Pat. No. 10,138,586, filed on Dec. 17, 2015 and issued on Nov. 27, 2018, which claims priority under 35 U.S.C. § 119 to Korean Patent Application No. 10-2014-0184787, filed on Dec. 19, 2014 in the Korean Intellectual Property Office, whose entire disclosure is disclosures are incorporated herein by reference. More than one reissue application has been filed for the reissue of U.S. Pat. No. 10,138,586. The reissue application numbers are U.S. patent application Ser. No. 16/797,187, filed on Feb. 21, 2020; U.S. patent application Ser. No. 16/797,725, filed on filed on Feb. 21, 2020; U.S. patent application Ser. No. 16/797,762, filed on filed on Feb. 21, 2020; U.S. patent application Ser. No. 16/797,836 filed on Feb. 21, 2020 and now issued as U.S. Pat. No. RE48,900; U.S. patent application Ser. No. 16/797,864, filed on filed on Feb. 21, 2020; and U.S. patent application Ser. No. 16/797,892, filed on filed on Feb. 21, 2020.
FIELDThe present disclosure relates to a fabric treating apparatus.
BACKGROUNDA fabric treating apparatus refers to any device which is used at home or at a laundromat to manage clothes by washing, drying, and flatting out the same.
For example, the fabric treating apparatus includes a washing machine, a drying machine, a washer-and-dryer, a refresher, a steamer for removing creases on fabric, and the like.
The refresher is designed to keep clothes in a clean and fresh condition, and, for this purpose, it sprays aroma to the fabric, prevents static electricity of the fabric, removes creases on the fabric, and the like.
A general iron removes creases on fabric by providing steam thereto. The steamer removes creases without heating the clothes.
A fabric treating apparatus having the functions of the refresher and the steamer is able to remove creases and unpleasant odors of fabric by using steam and heated air.
SUMMARYAccording to an innovative aspect of the subject matter described in this application, a fabric treating apparatus includes a casing that includes a treating chamber that is configured to receive clothes; and a machinery room that is located below the treating chamber; a base that is located at a bottom of the machinery room; a heat pump module that is configured to condition air supplied to the treating chamber; at least one supporter that is configured to support the heat pump module and that defines a space between the base and the heat pump module; a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber; and a controller that is configured to control at least one of the heat pump module or the steam generating module, the controller being located in the space below the steam generating module.
The fabric treating apparatus may include one or more of the following optional features. The at least one supporter includes legs that are fixed to the base; and a shelf that is supported by the legs, where the heat pump module is supported by the shelf. The at least one supporter includes a supporter fixing tab that includes a surface that faces the base and that is located at a lower part of at least one of the legs, and the base includes a supporter fixing part that includes a supporter fastening hole that is configured to receive the supporter fixing tab. The supporter fixing tab is configured to slide into a pocket that is defined by the supporter fastening hole. A size of the pocket is about equal to a size of the supporter fixing tab. The fabric treating apparatus includes a first supporter that includes a first supporter fixing tab that is configured to slide into a first supporter fastening hole in a first direction; and a second supporter that includes a second supporter fixing tab that is configured to slide into a second supporter fastening hole in a second direction that is opposite the first direction.
The base includes a metal material, and the supporter fixing part includes a plastic material. The supporter fixing part is formed by cutting, about perpendicular to a direction in which the supporter fixing tab is configured to insert, a portion of the base having a predetermined length and then upwardly pressing a predetermined peripheral area of the cut portion. The supporter fastening hole is formed through plastic deformation of the cut portion. The fabric treating apparatus includes a fastening member that is configured to couple the base and the at least one supporter and that vertically penetrates the supporter fixing part and the supporter fixing tab.
The casing includes an opening that is located at a rear side of the casing and that is configured to receive the controller, the heat pump module is located above the controller, and the fabric treating apparatus further includes a blower that is configured to blow air into an interior of the heat pump module. The fabric treating apparatus includes a panel that is detachably coupled to the casing and that is configured to close the opening. The blower is located in front of the at least one supporter. The blower is coupled to the base. The base includes a blower installation tab that protrudes from the base and that is configured to couple to the blower. The fabric treating apparatus includes an air intake duct that is configured to guide air into the blower and that is located in front of the blower.
The air intake duct is fixed to at least one of the blower or the base. A stream steam generating module fixing tab is located at one of the steam generating module or the supporter, and an installation hole is configured to receive the steam generating module fixing tab and is located at another of the steam generating module or the supporter opposite the steam generating module fixing tab. The at least one supporter includes a pair of supporters that are spaced apart from each other and that are about perpendicular to a front and rear direction of the base, the installation hole is located on one of the pair of the supporters, and the steam generating module is coupled, by the fastening member, to another one of the pair of the supporters opposite the installation hole, and the steam generating module fixing tab is inserted into the installation hole. The controller includes at least one controller fixing tab that is configured to slide into a controller fixing hole that is located at the base.
The subject matter described in this application aims to provide a fabric treating apparatus in which devices in a machinery room is configured to facilitate maintaining and repairing the devices.
In addition, the subject matter described in this application aims to provide a fabric treating apparatus that includes a machinery room that is arranged so that a user can remove a particular device without removing other devices.
Further, the subject matter described in this application aims to provide a fabric treating apparatus of which a controller, a steam generating module, and a heat pump module are capable of being independently removed from a machinery room
Moreover, the subject matter described in this application aims to provide a fabric treating device with improved space utilization of a machinery room.
Referring to
A hanger rod 30 on which clothes hangers are to be hung is provided in an upper part of the treating chamber 11. The hanger rod 30 may be configured to move in a back and forth, up and down and/or right and left direction in the treating chamber 11 by a driving device, such as a motor. In some implementations, such movement is a reciprocating motion with a predetermined cycle.
A machinery room 12 may be provided outside the treating chamber 11 (e.g., below the treating chamber 11) within the casing 10, and various devices, such as a heat pump module 110, a controller 120, and a steam generating module 130, may be disposed in the machinery room 12. In some implementations, the casing 10 may include a base 400 which defines a bottom of the machinery room 12. The base 400 may be formed with a metal sheet.
An air outlet 51 discharging air blown by a blower 140 into the treating chamber 11, and a steam outlet 52 discharging steam generated by a stream steam generating module 130 may be formed in the lower part of the treating chamber 11. In some implementations, the air outlet 51 and the steam outlet 52 are formed as one body on a low panel 50 which defines a lower part of the treating chamber 11.
The steam generating module 130 is a device which generates steam. The steam generating module 130 may include a heater for applying heat to water. Steam generated according to an operation of the heater may be guided to the steam outlet 52 via a predetermined steam supply path.
A water supply tank 41 for storing water to be supplied to the steam generating module 130 may be disposed in the lower part of the treating chamber 11. The water supply tank 41 may be detachably coupled to the casing 10. A user may fill the water supply tank 41 with water after detaching the water supply tank 41 from the casing 10.
A sump may be disposed in the machinery room 12 to collect condensed water which is generated while steam generated by the steam generating module 130 moves along the steam supply path. The sump may be connected to the treating chamber 11 via a path. In some implementations, the condensed water on the bottom of the treating chamber 11 may be gathered in the sump.
A water drain pump 182 may be mounted on a base 400 to discharge the condensed water from the sump to a drain container 42. The drain container 42 may be detachably coupled to the casing 10. A user may detach the drain container 42 from the casing 10 and empty the drain container 42. The sump may be disposed in an inner low part of an air intake duct 150, and a nozzle module 181 may be further provided to discharge the condensed water stored in the sump to the drain container 42 via the water drain pump 182.
On the base 400, a water supply pump 186 may be mounted to supply water stored in the water supply tank 41 to the steam generating module 130. The water supply pump 186 may be connected to the steam generating module 130 via a water supply hose 185.
The heat pump module 110 is provided for air conditioning. The conditioned air is supplied to the treating chamber 11. The heat pump module 110 may be connected to the compressor 160 via a refrigerant line. The heat pump module 110 may include a condenser, an expansion valve, and an evaporator through which refrigerant passes in order when transferred via the refrigerant line.
Referring to
The blower 140 is an air blowing device, and may include a fan which is rotated by a motor. A vent 142 discharging air blown by the fan is connected to the air inlet 110a of the housing 111. Accordingly, the air blown by the blower 140 is supplied to the housing 111 through the air inlet 110a, and the supplied air is heated by heat exchanging with the condenser. And the heated air is discharged through the air outlet 110b of the housing 111. In some implementations, the blower 140 is a centrifugal blower configured to guide the air, which is introduced through an opening 141 opened in an axial direction of the fan (e.g., centrifugal fan), toward the vent 142 via a scroll-type path embracing the surroundings of the fan.
The air intake duct 150 guiding air toward the opening 141 of the blower 140 may be disposed in front of the blower 140. The air intake duct 150 may be fixed by the blower 140. In some implementations, the duct 150 may be fixed by the base 400.
A blower installation tab 420 may be formed in the base 400. The blower installation tab 420 may formed by cutting a portion of the base 400 and bending the cut portion in a vertical direction. The blower 140 may be coupled to the blower installation tab 420 by a fastening member, such as a bolt and a screw.
The air intake duct 150 may include an air inflow path through which air passes. For efficient use of the inner space of the machinery room 12, the air intake duct 150 may be extended upward from the opening 141 of the blower 140. The air inflow path may have a width in a front-and-rear direction, which is smaller than a width in a left-and-right direction. The air intake duct 150 may have an opening 151 formed on a top surface thereof, and an outlet connected the vent 142 of the blower 140. Air inside the treating chamber 11 may be introduced through the opening 151.
The supporter 170 supports the heat pump module 110, and defines a predetermined space S below the heat pump module 110. The space S may be formed between the support 170 and the base 400 below the heat pump module 110. That is, as being supported by the supporter 170, the heat pump module 110 is disposed in an upper side being spaced apart from the base 400. The heat pump module 110 is space apart from the base 400, thereby the space S is provided in the base 400. Devices, for example, the steam generating module 130 and the controller 120, are mounted in the space S.
A plurality of supporters 170 may be provided. In some implementations, a pair of supporters 170 are spaced apart from each other in a front-and-rear direction on the base 400. The pair of supporters 170 may include supporter 170(1), 170(2). The supporter 170(1) may locate further forward than the supporter 170(2).
Referring to
The supporter fixing part 410 may be formed by cutting a portion having a predetermined length from the base 400 in a direction crossing a direction in which the supporter fixing tab 174 is inserted and then upwardly pressing a predetermined peripheral area 412 of the cut portion (e.g., the supporter fastening hole 411).
With the supporter fixing tab 174 being inserted into the supporter fixing part 410 through the supporter fastening hole 411, an upward movement of the supporter 170 is restrained as the supporter fixing tab 174 is retained by a bottom surface of the peripheral area 412 of the supporter fastening hole 411.
At least two supporters 170 may be provided. In some implementations, as shown in
By cutting and bending a metal plate according to a predetermined lay out, the supporter 170 may be formed to have the legs 171 and 172, the supporter fixing tab 174, and the shelf 173, which are integrated in the supporter 170 as one body. In some implementations, the supporter 170 may be formed of a molded product of synthetic resin, or may be formed with two or more components coupled to one another.
The heat pump module 110 may be disposed on the shelf 173. The shelf 173 may include a pair of side surfaces 173b which faces front side and rear side, respectively, and a top surface 173a connecting the pair of side faces 173b. The shelf 173 may be formed by bending a metal plate at least twice.
Referring to
Referring to (b) of
The controller 120 controls various devices composing the fabric treating apparatus 1, and may include a circuit substrate and electric components mounted on the circuit substrate. The heat pump module 110, the steam generating module 130, the blower 140 and/or the compressor 160 may be controlled by the controller 120.
The circuit substrate is accommodated in a body which defines an exterior of the controller 120. The controller 120 may be disposed in the space S between the supporter 170 and the base 400. In some implementations, the controller 120 is disposed on the base 400.
Referring to
In some implementations, the controller fixing tab 121 projects in a forward direction from the body of the controller 120, and may be inserted into or separated from the controller fixing hole 414 according to forward or backward movement of the controller 120 on the base 400.
An opening (see
In some implementations, the casing 10 may include a panel (see panel 750 in FIG. 7) closing the opening, and the panel may be detachably coupled to the casing 10.
When the controller 120 is installed in the base 400 or detached from the base 400 for maintenance, the controller 120 may be transferred into or from the machinery room 120 through the opening. In some implementations, where the heat pump module 110 is disposed above the controller 120 and the blower 140 is disposed in front of the controller 120, the blower 140 or the controller 120 may not cause a problem when an attempt is made to detach the controller 120, so that the controller 120 may be drawn out from the machinery room 12 without detaching the blower 140 from the device assembly 2, and thus, facilitating repairing or replacing the controller 120.
The steam generating module 130 may be disposed inside the space S, and, in some implementations, above the controller 120. The steam generating module 130 may be fixed by the supporter 170. One of the steam generating module 130 and the supporter 170 may have a steam generating module fixing tab formed thereon, the other one may have an installation hole 175 (see
The steam generating module installation hole 175 may be formed on the side surface 173b of the shelf 173. With the steam generating module fixing tab being inserted into the steam generating module installation hole 175, the steam generating module 130 is temporarily installed in the supporter 170. Then, being temporarily installed in the supporter 170(1), the steam generating module 130 may be secured to the supporter 170(2) by a fastening member.
Hereinafter, referring to
Referring to (b) of
Referring to (c) of
Referring to (d) of
Referring to (e) of
Referring to (f) of
Referring to (g) of
Referring to (h) of
Claims
1. A fabric treating apparatus comprising:
- a casing that comprises: a treating chamber that is configured to receive clothes; and a machinery room that is located below the treating chamber;
- a base that is located at a bottom of the machinery room;
- a heat pump module that is configured to condition air supplied to the treating chamber;
- at least one supporter (a) that includes a shelf (i) that is supported by legs that are fixed to the base and (ii) that supports the heat pump module and that defines a space (i) between the base and the heat pump module and (ii) below the shelf and (b) that includes a first supporter fixing tab that includes a surface that faces the base and that is located at a lower part of at least one of the legs;
- a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber; and
- a controller that is configured to control at least one of the heat pump module or the steam generating module, the controller being located in the space and below the steam generating module,
- wherein the base includes a first supporter fixing part that includes a first supporter fastening hole that is configured to receive the first supporter fixing tab.
2. The fabric treating apparatus of claim 1, wherein the first supporter fixing tab is configured to slide into a pocket that is defined by the first supporter fastening hole.
3. The fabric treating apparatus of claim 2, wherein a size of the pocket is about equal to a size of the first supporter fixing tab.
4. The fabric treating apparatus of claim 1, wherein:
- the at least one supporter comprises: a first supporter that includes a second supporter fixing tab; and a second supporter that includes the first supporter fixing tab,
- the base comprises: a second supporter fixing part that defines a second supporter fastening hole that is configured to receive the second supporter fixing tab,
- the second supporter fixing tab is configured to slide into the second supporter fastening hole in a first direction, and
- the first supporter fixing tab is configured to slide into the first supporter fastening hole in a second direction that is opposite the first direction.
5. The fabric treating apparatus of claim 1, wherein:
- the base comprises a metal material, and the first supporter fixing part comprises a plastic material.
6. The fabric treating apparatus of claim 5, wherein the first supporter fixing part is formed by cutting, about perpendicular to a direction in which the first supporter fixing tab is configured to insert, a portion of the base having a predetermined length and then upwardly pressing a predetermined peripheral area of the cut portion further includes a recessed portion recessed upwardly from a portion of the base, wherein one face of the recessed portion includes the first supporter fastening hole.
7. The fabric treating apparatus of claim 6, wherein the first supporter fastening hole is formed through plastic deformation of the cut portion open toward the lower part of at least one of the legs.
8. The fabric treating apparatus of claim 5, comprising a fastening member that is configured to couple the base and the at least one supporter and that vertically penetrates the first supporter fixing part and the first supporter fixing tab.
9. The fabric treating apparatus of claim 1, wherein:
- the casing includes an opening that is located at a rear side of the casing and that is configured to receive the controller,
- the heat pump module is located above the controller,and
- the fabric treating apparatus further comprises a blower that is configured to blow air into an interior of the heat pump module.
10. The fabric treating apparatus of claim 9, further comprising:
- a panel that is detachably coupled to the casing and that is configured to close the opening.
11. The fabric treating apparatus of claim 10, wherein the blower is located in front of the at least one supporter.
12. The fabric treating apparatus of claim 10, wherein the blower is coupled to the base.
13. The fabric treating apparatus of claim of claim 10, wherein the base comprises a blower installation tab that protrudes from the base and that is configured to couple to the blower.
14. The fabric treating apparatus of claim 12, further comprising:
- an air intake duct that is configured to guide air into the blower and that is located in front of the blower.
15. The fabric treating apparatus of claim 14, wherein the air intake duct is fixed to at least one of the blower or the base.
16. The fabric treating apparatus of claim 1, wherein the controller includes at least one controller fixing tab that is configured to slide into a controller fixing hole that is located at the base.
17. A fabric treating apparatus comprising:
- a casing that comprises: a treating chamber that is configured to receive clothes; and a machinery room that is located below the treating chamber;
- a base that is located at a bottom of the machinery room;
- a heat pump module that is configured to condition air supplied to the treating chamber;
- at least one supporter that includes a shelf (i) that is supported by legs that are fixed to the base and (ii) that supports the heat pump module and that defines a space (i) between the base and the heat pump module and (ii) below the shelf;
- a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber; and
- a controller that is configured to control at least one of the heat pump module or the steam generating module, the controller being located in the space and below the steam generating module,
- wherein a steam generating module fixing tab is located at one of the steam generating module or the at least one supporter, and
- wherein the fabric treating apparatus defines an installation hole that is configured to receive the steam generating module fixing tab and that is located at another of the steam generating module or the at least one supporter opposite the steam generating module fixing tab.
18. The fabric treating apparatus of claim 17, wherein:
- the at least one supporter comprises a pair of supporters that are spaced apart from each other and that are about perpendicular to a front and rear direction of the base,
- the installation hole is located on one of the pair of the supporters, and
- the steam generating module is coupled, by a fastening member, to another one of the pair of the supporters opposite the installation hole, and
- the steam generating module fixing tab is inserted into the installation hole.
19. The fabric treating apparatus of claim 1, wherein the controller is located in the space and below the steam generating module.
20. The fabric treating apparatus of claim 1, wherein the controller is located in the machinery room.
21. The fabric treating apparatus of claim 9, wherein the heat pump module is located above the controller.
22. A fabric treating apparatus comprising:
- a casing that comprises: a treating chamber that is configured to receive clothes; and a machinery room that is located below the treating chamber;
- a base that is located at a bottom of the machinery room;
- a heat pump module that is configured to condition air supplied to the treating chamber;
- at least one supporter that includes a shelf (i) that is supported by legs that are fixed to the base and (ii) that supports the heat pump module, and that defines a space (i) between the base and the heat pump module and (ii) below the shelf;
- a steam generating module that is located in the space and that is configured to generate steam and supply steam to the treating chamber; and
- a controller that is configured to control at least one of the heat pump module or the steam generating module,
- wherein a steam generating module fixing tab is located at one of the steam generating module or the at least one supporter,
- wherein the fabric treating apparatus further comprises an installation hole that is configured to receive the steam generating module fixing tab, and
- wherein the installation hole is located at the steam generating module when the steam generating module fixing tab is located at the at least one supporter, or at the at least one supporter when the steam generating module fixing tab is located at the steam generating module.
23. The fabric treating apparatus of claim 22, wherein the controller is located in the space and below the steam generating module.
24. The fabric treating apparatus of claim 22, wherein the controller is located in the machinery room.
25. The fabric treating apparatus of claim 22, wherein the legs include at least one mount which is fixed to the base.
26. The fabric treating apparatus of claim 25, wherein the base includes a hole to fix the mount to the base.
27. The fabric treating apparatus of claim 22, wherein:
- the at least one supporter comprises a pair of supporters that are spaced apart from each other and that are about perpendicular to a front and rear direction of the base,
- the installation hole is located on one of the pair of the supporters,
- the steam generating module is coupled, by a fastening member, to another one of the pair of the supporters opposite the installation hole, and
- the steam generating module fixing tab is inserted into the installation hole.
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Type: Grant
Filed: Feb 21, 2020
Date of Patent: Nov 8, 2022
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Jaehyun Ahn (Seoul), Youngjin Doh (Seoul), Sunyong Kim (Seoul)
Primary Examiner: Krisanne M Jastrzab
Application Number: 16/797,187
International Classification: D06F 58/20 (20060101); D06F 39/00 (20200101); D06F 58/10 (20060101); D06F 25/00 (20060101);