Abstract: Provided is an air conditioner including: a housing; an outlet configured to discharge air introduced into the housing; a discharge panel arranged in front of the outlet and having a plurality of discharge holes to discharge air; and a support member arranged between the outlet and the discharge panel and on which the discharge panel is to be supported. The support member includes a first frame to support one side of the discharge panel and formed to extend in a first direction, a second frame to support another side of the discharge panel and arranged parallel with the first frame, and a third frame arranged between the first frame and the second frame and formed to extend in a second direction perpendicular to the first direction, wherein the third frame is formed of a metal material.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: An air conditioner includes a housing having a blowing port, a first guide configured to cover a portion of the blowing port, a second guide configured to cover another portion of the blowing port, a motor configured to rotate the first guide and the second guide, a first gear configured to be connected to the first guide, a guide holder configured to be connected to the second guide, and a second gear configured to connect the first gear to the motor.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: A manufacturing method of a hydrocarbon oxidation catalyst and a catalyst therefrom, including preparing a positive ion type of zeolite, and supporting palladium (Pd) in the positive ion type of zeolite by an ion exchange method to obtain a palladium-supported zeolite, wherein an amount of the supported palladium is 0.5 to 5 wt % based on an entire weight of the hydrocarbon oxidation catalyst.

Abstract: A NOX storage catalyst includes CHA zeolite, a transition metal ion-exchanged in the CHA zeolite, and a rare earth metal that is different the transition metal and is supported on the CHA zeolite. A method for preparing a NOX storage catalyst includes preparing a synthetic mother liquid including a zeolite raw material as a source of silica and alumina, a structure-inducing material, a complexing material, and a solvent, reacting the synthetic mother liquid to prepare a CHA zeolite, and supporting a transition metal and a rare earth metal that is different from the transition metal on the prepared CHA zeolite.

Abstract: The present disclosure provides a method of preparing a SCR (Selective Catalytic Reduction) catalyst including preparing a synthetic mother liquid that includes a source of silica and alumina including zeolite A and silica, a structure-inducing material, a complexing material, and a solvent, reacting the synthetic mother liquid to prepare CHA zeolite, and ion-exchanging the prepared CHA zeolite with a transition metal.

Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.

Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.

Abstract: Provided is a dehumidifier capable of preventing condensation from flowing to the outside of a water container when the dehumidifier is turned over or while the dehumidifier is moved, since a suction structure for suctioning the condensation and a discharge structure for discharging the condensation are improved.

Abstract: Disclosed is an air conditioner with a compressor fixation structure having improved product reliability due to strengthened hardness of a boss. The air conditioner includes a compressor for compressing a refrigerant, a base for supporting the compressor, a compressor support coupled to the base to support the compressor; at least one boss protruding from the base, a vibration absorption member for absorbing vibration generated by the compressor, and a fastening member, wherein the fastening member is inserted into the boss and the vibration absorption member, and at least a portion of the fastening member protrudes below a bottom surface of the base.

Abstract: Disclosed is an air conditioner including a housing having a suction port and a discharge port, a discharge panel having a plurality of discharge holes and disposed at the discharge port, a blowing fan provided inside the housing, and a reinforcing member disposed at a rear of the discharge panel to support the discharge panel. With this configuration, it is possible to prevent the discharge panel from being deformed by pressing, and to minimize the exposure of the inside of the air conditioner through the discharge hole of the discharge panel.

Abstract: An air conditioner includes a housing having first and second suction ports; a heat exchanger configured to exchange heat with air brought in through the first suction port; a first discharging port configured to discharge the heat-exchanged air; a second discharging port configured to discharge air brought in through the second suction port to be mixed with air discharged from the first discharging port at outside of the housing; a discharging door having a plurality of discharging holes, through which air directed to the first discharging port is discharged out of the housing, and selectively opening the second discharging port by movement operation of the discharging door.

Abstract: Disclosed herein is a dehumidifier having a structure improved to detect whether a water container is installed on a main body and the water container is full with water. A dehumidifier comprising a main body including a suction port and a discharge port, a heat exchanger in which a refrigerant configured to exchange heat with air introduced through the suction port circulates, a water container separably installed on the main body and configured to store condensate generated in a process in which the air introduced through the suction port exchanges heat with the refrigerant and a sensor module provided in the main body to detect whether the water container is installed on the main body and detect a water level of the water container.

Abstract: Provided is a method for producing zeolite having a controlled aluminum content, wherein the sodium hydroxide molar concentration of a zeolite synthesis mixture can be adjusted to adjust the aluminum content in synthesized CHA. The structure of the low aluminum-content CHA produced by the provided method does not collapse even after high-temperature hydrothermal treatment, and thus the catalytic activity of the CHA can be maintained. Moreover, by adjusting the aluminum content in the framework, the properties of the produced CHA significantly change, and thus the CHA can be applied to various fields.

Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.

Abstract: A dehumidifier according to an aspect of the present disclosure includes: a body; and a water container mounted at an upper side of the body, wherein the body includes a seating part arranged at an upper side thereof and on which the water container is seated and a hollow connection port protruding upward from the seating part, and the water container includes a connection hole into which the connection port is inserted and a valve which opens the connection hole as the water container is mounted on the body. The dehumidifier prevents condensed water in the water container from leaking through the connection hole in a state in which the water container is separated from the body.

Abstract: An air conditioner includes a housing having a first inlet port and a second inlet port, a first discharge port, a second discharge port, the air discharged through the second discharge port is mixed with the air discharged through the first discharge port, and having a plurality of discharge holes to cause the air discharged from the first discharge port to be discharged more slowly than air discharged from the second discharge port, a heat exchanger configured to heat-exchange the air entered through the first inlet port, a first fan arranged to draw the air into the housing through the first inlet port, and to discharge the air from the housing through the first discharge port, and a second fan arranged to draw the air into the housing through the second inlet port, and to discharge the air from the housing through the second discharge port.