Patents by Inventor Dong Soo Moon
Dong Soo Moon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20070119206Abstract: A heat exchanger unit of the air conditioning apparatus includes a first heat exchanger including a first body, a first introduction opening provided at an upper end portion of the first body, and a first discharge opening formed at a corner portion on one side of a lower end portion of the first body and having an elliptic shape; and a second heat exchanger including a second body, a second introduction opening connected to the first discharge opening, provided at a corner portion on one side of a lower portion of the second body, and having an elliptic shape corresponding to that of the first discharge opening, and a second discharge opening provided at a corner portion on the other side of an upper end portion of the second body.Type: ApplicationFiled: October 5, 2006Publication date: May 31, 2007Applicant: LG ELECTRONICS INC.Inventors: Seok-Ho CHOI, Dong Soo MOON
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Publication number: 20060201182Abstract: A humidifier is disclosed which includes a desiccant wheel, and a heat exchanger adapted to heat-exchange air dehumidified in an absorption chamber with air introduced into a regeneration chamber. The heat of the air dehumidified in the absorption chamber can be used to increase the temperature of ambient air introduced into the regeneration chamber, thereby reducing the load of a heater to heat the temperature of the ambient air introduced into the regeneration chamber, and thus, achieving a reduction in the power consumption of the heater.Type: ApplicationFiled: January 31, 2006Publication date: September 14, 2006Applicant: LG Electronics IncInventors: Dong Soo Moon, Seok Choi, Sim Chin
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Patent number: 6899515Abstract: Cross flow fan having a plurality of unit fans assembled in succession with the unit fans twisted from each other at sides, and an air conditioner fitted with the same. The unit fan includes an annular rim, and a plurality of impellers arranged on a side of the rim vertical to, and along a circumference of the rim. The present invention provides a cross flow fan extension lines from the impellers of the unit fan have a phase difference with the extension lines from the impellers of an adjacent unit fan.Type: GrantFiled: April 15, 2003Date of Patent: May 31, 2005Assignee: LG Electronics Inc.Inventors: Cheol O Ahn, Sim Won Chin, Chang Seon Lee, Mun Kee Chung, In Cheol Yun, Dong Soo Moon, In Hwa Jung
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Patent number: 6883348Abstract: The present invention provides an indoor unit in air conditioner, including two heat exchangers, a connection pipe connecting the heat exchangers, first means for guiding refrigerant flow, and second means provided to the connection pipe. The two heat exchangers, i.e., first and second heat exchangers, have one ends connected to first and second pipelines connected to parts outside of the indoor unit, for an example, a compressor or an outdoor expansion device. The first means selectively guides the refrigerant introduced thereto through the first or second pipeline to be discharged through the second or the first pipeline after being passed through both, or either of the first and second heat exchangers. The second means is provided to the connection pipe so that the refrigerant transferred from one of the first and second heat exchanger to the other one of the first and second heat exchanger is passed in an original state or in an expanded state.Type: GrantFiled: September 25, 2003Date of Patent: April 26, 2005Assignee: LG Electronics IncInventors: Ki Su Hong, Dong Soo Moon, Sim Won Chin
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Patent number: 6810684Abstract: Object of the present invention is to improve a structure of the air conditioner, to provide an air conditioner which can dispose of condensed water from an evaporator within the air conditioner itself without discharging to outside of the air conditioner, and improve an air conditioner efficiency. To achieve the object of the present invention, the air conditioner of the present invention includes a condenser which generates a high temperature heat, an evaporator which absorbs an external heat, and forms condensed water on a surface thereof by a temperature difference with an external air, and condensed water self disposal means for transferring the condensed water on the surface of the condenser to a condenser side, and evaporating the condensed water from the surface of the condenser by the high temperature heat from the condenser, thereby disposing of the condensed water within the air conditioner itself.Type: GrantFiled: July 23, 2003Date of Patent: November 2, 2004Assignee: LG Electronics Inc.Inventors: Won Hee Lee, Sim Won Jin, Cheol Soo Ko, In Wha Jung, Dong Soo Moon, Chul Oh Ahn, Moon Kee Chung, Sang Bum Sohn, In Chul Yoon, Kwan Shik Cho
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Patent number: 6761040Abstract: Cross flow fan, and air conditioner fitted with the same, the cross flow fan including a plurality of annular rims arranged at regular intervals along a horizontal direction, and a plurality of blades on a side surface of the rim vertical thereto, and along a circumference direction of the rim, wherein pitch angles between two adjacent blades are not regular, the pitch angle taking a center of the rim as an apex, and a number of blades are 32 or 35. The pitch angles of the blades are designed by a computer optimization method taking a number of the blades and the like as parameters.Type: GrantFiled: April 15, 2003Date of Patent: July 13, 2004Assignee: LG Electronics Inc.Inventors: Cheol O Ahn, Sim Won Chin, Chang Seon Lee, Mun Kee Chung, In Cheol Yun, Dong Soo Moon, In Hwa Jung
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Publication number: 20040089020Abstract: The present invention provides an indoor unit in air conditioner, including two heat exchangers, a connection pipe connecting the heat exchangers, first means for guiding refrigerant flow, and second means provided to the connection pipe. The two heat exchangers, i.e., first and second heat exchangers, have one ends connected to first and second pipelines connected to parts outside of the indoor unit, for an example, a compressor or an outdoor expansion device. The first means selectively guides the refrigerant introduced thereto through the first or second pipeline to be discharged through the second or the first pipeline after being passed through both, or either of the first and second heat exchangers. The second means is provided to the connection pipe so that the refrigerant transferred from one of the first and second heat exchanger to the other one of the first and second heat exchanger is passed in an original state or in an expanded state.Type: ApplicationFiled: September 25, 2003Publication date: May 13, 2004Applicant: LG Electronics Inc.Inventors: Ki Su Hong, Dong Soo Moon, Sim Won Chin
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Patent number: 6729153Abstract: Disclosed is an indoor unit in an air conditioner of which components are arranged symmetrically so as to enable a compact design. The present invention includes a case having an intake port and a blow outlet, a blower installed inside a central part of the case along a length direction of the case, a heat exchanger installed between the intake port and blower so as to heat-exchange a room air which is sucked in, a fan motor coupled with one side of the blower so as to drive the blower, and a pipe part installed at a space opposite to the fan motor centering around the blower and connected between the heat exchanger an outdoor unit so that an operational fluid circulates through the pipe part.Type: GrantFiled: July 19, 2002Date of Patent: May 4, 2004Assignee: LG Electronics Inc.Inventors: Dong Soo Moon, Mun Kee Chung
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Patent number: 6722139Abstract: Disclosed is an air conditioner using a thermoelectric module enabling to supply users individually with fresh and pleasant air for cooling/heating. The present invention includes a thermoelectric module having high and low temperature parts discharging and absorbing heat by an electric power, a heat-absorption accelerating means connected thermally to the low temperature part of the thermoelectric module so as to accelerate heat exchange between the low temperature part and an air, and a heat-dissipation accelerating means connected to the high temperature part of the thermoelectric module to accelerate heat exchange between the high temperature part and air so as to cool the high temperature part.Type: GrantFiled: July 19, 2002Date of Patent: April 20, 2004Assignee: LG Electronics Inc.Inventors: Dong Soo Moon, Mun Kee Chung
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Publication number: 20040050088Abstract: Object of the present invention is to improve a structure of the air conditioner, to provide an air conditioner which can dispose of condensed water from an evaporator within the air conditioner itself without discharging to outside of the air conditioner, and improve an air conditioner efficiency.Type: ApplicationFiled: July 23, 2003Publication date: March 18, 2004Applicant: LG Electronics Inc.Inventors: Won Hee Lee, Sim Won Jin, Cheol Soo Ko, In Wha Jung, Dong Soo Moon, Chul Oh Ahn, Moon Kee Chung, Sang Bum Sohn, In Chul Yoon, Kwan Shik Cho
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Patent number: 6640574Abstract: Object of the present invention is to improve a structure of the air conditioner, to provide an air conditioner which can dispose of condensed water from an evaporator within the air conditioner itself without discharging to outside of the air conditioner, and improve an air conditioner efficiency. To achieve the object of the present invention, the air conditioner of the present invention includes a condenser which generates a high temperature heat, an evaporator which absorbs an external heat, and forms condensed water on a surface thereof by a temperature difference with an external air, and condensed water self disposal means for transferring the condensed water on the surface of the condenser to a condenser side, and evaporating the condensed water from the surface of the condenser by the high temperature heat from the condenser, thereby disposing of the condensed water within the air conditioner itself.Type: GrantFiled: December 28, 2001Date of Patent: November 4, 2003Assignee: LG Electronics Inc.Inventors: Won Hee Lee, Sim Won Jin, Cheol Soo Ko, In Wha Jung, Dong Soo Moon, Chul Oh Ahn, Moon Kee Chung, Sang Bum Sohn, In Chul Yoon, Kwan Shik Cho
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Publication number: 20030192337Abstract: Cross flow fan, and air conditioner fitted with the same, the cross flow fan including a plurality of annular rims arranged at regular intervals along a horizontal direction, and a plurality of blades on a side surface of the rim vertical thereto, and along a circumference direction of the rim, wherein pitch angles between two adjacent blades are not regular, the pitch angle taking a center of the rim as an apex, and a number of blades are 32 or 35. The pitch angles of the blades are designed by a computer optimization method taking a number of the blades and the like as parameters.Type: ApplicationFiled: April 15, 2003Publication date: October 16, 2003Applicant: LG Electronics Inc.Inventors: Cheol O. Ahn, Sim Won Chin, Chang Seon Lee, Mun Kee Chung, In Cheol Yun, Dong Soo Moon, In Hwa Jung
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Publication number: 20030194311Abstract: Cross flow fan having a plurality of unit fans assembled in succession with the unit fans twisted from each other at sides, and an air conditioner fitted with the same. The unit fan includes an annular rim, and a plurality of impellers arranged on a side of the rim vertical to, and along a circumference of the rim. The present invention provides a cross flow fan extension lines from the impellers of the unit fan have a phase difference with the extension lines from the impellers of an adjacent unit fan.Type: ApplicationFiled: April 15, 2003Publication date: October 16, 2003Applicant: LG ELECTRONICS INC.Inventors: Cheol O. Ahn, Sim Won Chin, Chang Seon Lee, Mun Kee Chung, In Cheol Yun, Dong Soo Moon, In Hwa Jung
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Publication number: 20030145618Abstract: Disclosed is an indoor unit in an air conditioner of which components are arranged symmetrically so as to enable a compact design. The present invention includes a case having an intake port and a blow outlet, a blower installed inside a central part of the case along a length direction of the case, a heat exchanger installed between the intake port and blower so as to heat-exchange a room air which is sucked in, a fan motor coupled with one side of the blower so as to drive the blower, and a pipe part installed at a space opposite to the fan motor centering around the blower and connected between the heat exchanger an outdoor unit so that an operational fluid circulates through the pipe part.Type: ApplicationFiled: July 19, 2002Publication date: August 7, 2003Inventors: Dong Soo Moon, Mun Kee Chung
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Publication number: 20030145605Abstract: Disclosed is an air conditioner using a thermoelectric module enabling to supply users individually with fresh and pleasant air for cooling/heating. The present invention includes a thermoelectric module having high and low temperature parts discharging and absorbing heat by an electric power, a heat-absorption accelerating means connected thermally to the low temperature part of the thermoelectric module so as to accelerate heat exchange between the low temperature part and an air, and a heat-dissipation accelerating means connected to the high temperature part of the thermoelectric module to accelerate heat exchange between the high temperature part and air so as to cool the high temperature part.Type: ApplicationFiled: July 19, 2002Publication date: August 7, 2003Inventors: Dong Soo Moon, Mun Kee Chung
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Publication number: 20020083728Abstract: Object of the present invention is to improve a structure of the air conditioner, to provide an air conditioner which can dispose of condensed water from an evaporator within the air conditioner itself without discharging to outside of the air conditioner, and improve an air conditioner efficiency.Type: ApplicationFiled: December 28, 2001Publication date: July 4, 2002Inventors: Won Hee Lee, Sim Won Jin, Cheol Soo Ko, In Wha Jung, Dong Soo Moon, Chul Oh Ahn, Moon Kee Chung, Sang Bum Sohn, In Chul Yoon, Kwan Shik Cho
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Publication number: 20020029578Abstract: Small sized air conditioner including a heat discharging part having a small sized compressor and condenser, a heat absorbing part having a small sized evaporator, a drain hose for transferring condensate from the evaporator to the heat discharging part, and a device for disposing of condensate fitted in the heat discharging part for vaporizing the condensate transferred through the drain hose by using a heat generated at the heat discharging part, thereby facilitating easy installation and movement.Type: ApplicationFiled: January 29, 2001Publication date: March 14, 2002Inventors: Dong Soo Moon, Cheol Soo Ko
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Patent number: 6345514Abstract: Small sized air conditioner including a heat discharging part having a small sized compressor and condenser, a heat absorbing part having a small sized evaporator, a drain hose for transferring condensate from the evaporator to the heat discharging part, and a device for disposing of condensate fitted in the heat discharging part for vaporizing the condensate transferred through the drain hose by using a heat generated at the heat discharging part, thereby facilitating easy installation and movement.Type: GrantFiled: January 29, 2001Date of Patent: February 12, 2002Assignee: LG Electronics Inc.Inventors: Dong Soo Moon, Cheol Soo Ko
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Patent number: 6325597Abstract: An axial flow fan for an air conditioner is disclosed. This axial flow fan is capable of changing the shape of blades by varying a design factor such as a chord length, a sweep angle, etc., generating an enough flowing amount of a fan for implementing an efficient heat radiation of a heat exchanger, and decreasing a noise which occurs during an air flowing operation of the fan, so that it is possible to implement a high efficiency and low noise fan system. The above-described axial flow fan according to the present invention includes a hub engaged to a rotary shaft of a motor, and a plurality of blades engaged to the hub, wherein assuming a coordinate which is obtained by computing a distance R in a radial direction of the blade into a distance from a radius Rh to a radius Rt at a blade tip BT based on a non-dimensional method as “r” (r=(R−Rh)/(Rt−Rh), a maximum camber ratio Hc(r) which is a ratio between a maximum camber Cmax and a chord length 1 has 0.02±0.Type: GrantFiled: December 30, 1999Date of Patent: December 4, 2001Assignee: LG Electronics Inc.Inventors: Wan Soo Kim, Sim Won Chin, Seung Chul Park, Dong Soo Moon