KR101123635B1 - An air conditioner with non-defroster - Google Patents

An air conditioner with non-defroster Download PDF

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Publication number
KR101123635B1
KR101123635B1 KR1020110029400A KR20110029400A KR101123635B1 KR 101123635 B1 KR101123635 B1 KR 101123635B1 KR 1020110029400 A KR1020110029400 A KR 1020110029400A KR 20110029400 A KR20110029400 A KR 20110029400A KR 101123635 B1 KR101123635 B1 KR 101123635B1
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South Korea
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heat
refrigerant
compressor
unit
indoor unit
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KR1020110029400A
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Korean (ko)
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명종흥
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공석태
명종흥
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/008—Refrigerant heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/01—Heaters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: An air conditioner with a non-defrosting heat pump is provided to decrease temperature of refrigerant before expansion and keep temperature of refrigerant delivering to a compressor in order to prevent performance degradation of the compressor. CONSTITUTION: An air conditioner with a non-defrosting heat pump comprises a compressor(110), an indoor unit(130), a first expansion valve(150), a second expansion valve(155), and an outdoor unit(170). In heating, a heater unit(230) delivers heat to refrigerant, supplying the indoor unit to the outdoor unit, or supplies heat to refrigerant, supplying the compressor to the indoor unit. A double-tube heat exchanger(210) is installed between the indoor unit and the first expansion valve to supply heat of the refrigerant, passing through the indoor unit, to a first heat supply line(211) and an auxiliary tank. In the heating, the heat of the refrigerant, supplying the compressor to the indoor unit, is supplied to the front side of the outdoor unit through the first heat supply line and the heat of the refrigerant, passing through the double-tube heat exchanger, is supplied to the first heat supply line through a second heat supply line. The heat of the refrigerant, supplying from the compressor, is supplied to a main tank(138). After passing a heat transfer coil(133) through a distributor(270) at least one time, the refrigerant is supplied to the first expansion valve.

Description

무제상 히트펌프 냉난방기{an air conditioner with non-defroster}Defrost heat pump air conditioner {an air conditioner with non-defroster}

본 발명은 차가운 냉매를 가열하여 압축기의 성능저하현상을 방지하면서 냉매의 팽창전 온도를 낮추거나 팽창전 온도를 낮출 수 있도록 압축기에서 실내기에 공급되는 냉매의 열량 또는 이중관열교환기를 통하여 공급되는 열량을 제1열량공급라인 또는 제2열량공급라인을 통하여 실외기에서 압축기에 공급되는 냉매에 전달하도록 하는 무제상 히트펌프 냉난방기에 관한 것이다.The present invention is to control the heat amount of the refrigerant supplied to the indoor unit from the compressor or the heat supplied through the double tube heat exchanger so as to lower the pre-expansion temperature of the refrigerant or to lower the temperature before expansion while heating the cold refrigerant to prevent the performance degradation of the compressor. The present invention relates to a defrost heat pump air conditioner for delivering a refrigerant supplied from an outdoor unit to a compressor through a first heat supply line or a second heat supply line.

일반적으로 히트펌프는, 실내기, 팽창유니트, 실외기, 압축기, 및 사방밸브를 포함하는 구성으로 동절기 난방 회로로 작동하는 경우 실외기로 유입되는 공기의 습도가 높고 온도가 낮게 되면 실외기에 착상이 발생하여 열교환기의 기능을 상실하게 된다. In general, a heat pump includes an indoor unit, an expansion unit, an outdoor unit, a compressor, and a four-way valve, and when operating in a winter heating circuit, when the humidity of the air flowing into the outdoor unit is high and the temperature is low, an frost is generated in the outdoor unit. The function of the machine will be lost.

이러한 경우 실외기의 제상이 요구되며 히트펌프를 냉방회로로 가동하여 실외기를 응축기로, 실내기를 증발기로 운전함으로써 고온, 고압의 액체냉매가 실외기로 흘러가도록 하여 실외기에 부착된 서리를 제거하는 제상 방법을 사용한다. In this case, defrosting of the outdoor unit is required, and a defrosting method of removing the frost attached to the outdoor unit by removing the frost attached to the outdoor unit by operating the heat pump as a cooling circuit and operating the outdoor unit as a condenser and the indoor unit as an evaporator to flow high-temperature and high-pressure liquid refrigerant to the outdoor unit. use.

그러나, 이러한 경우 실내기는 증발기로 작동하기 때문에 더 이상의 실내 난방이 불가능해 지는 문제점이 있는 것이다.However, in this case, since the indoor unit operates as an evaporator, there is a problem that further indoor heating is impossible.

이와같은 문제점을 개선하기 위하여 특허 제712196호에 히트펌프의 기술이 제시되고 있으며 그 구성은 도1에서와 같이, 히트펌프가 난방 회로로 작동하는 경우 압축기(200)를 나온 고온, 고압의 냉매는 사방밸브(210)와 제어밸브(250)를 통해 응축기로 동작하는 실내기 코일(220)로 유입되고 실내기 송풍기(300)의 동작에 의해 실내 난방이 이루어진다.In order to improve such a problem, the technique of the heat pump is proposed in Patent No. 712196. The configuration of the high temperature and high pressure refrigerant exiting the compressor 200 when the heat pump operates as a heating circuit is shown in FIG. Through the four-way valve 210 and the control valve 250 is introduced into the indoor unit coil 220 to operate as a condenser and the indoor heating is made by the operation of the indoor unit blower (300).

그리고, 실내기 코일(320)을 통과한 냉매는 난방 팽창밸브(230)에서 감압된 후 증발기로 작동하는 실외기 주코일(220)로 유입되고 실외기 송풍기(270)의 동작에 의해 냉매 증발이 원활하게 수행되며, 실외기 주코일(220)을 통과한 냉매는 사방밸브(210)와 어큐뮬레이터(280)를 거쳐 다시 압축기(200)로 유입되는 과정을 거쳐 난방 운전이 완성된다.In addition, the refrigerant passing through the indoor unit coil 320 is reduced in the heating expansion valve 230 and then flows into the outdoor unit main coil 220 which operates as an evaporator, and the refrigerant evaporates smoothly by the operation of the outdoor unit blower 270. The refrigerant passing through the outdoor unit main coil 220 passes through the four-way valve 210 and the accumulator 280 and flows back into the compressor 200 to complete the heating operation.

더하여, 사방밸브(210)의 전환에 의해 압축기(200)를 나온 고온, 고압의 냉매 일부는 실내기 주코일(220)로 유입되어 실외기 주코일(220) 표면에 착상된 서리를 녹이고, 동시에 압축기(200)를 나온 고온 고압 냉매의 일부는 실내기 코일(320)로 유입되어 제상과 실내 난방을 동시에 수행하며, 실외기 주코일(220)을 통과한 냉매와 실내기 코일(320)을 통과한 냉매는 난방 팽창밸브(235) 전단에서 합쳐진 후 난방 팽창밸브(235)와 제어밸브(250)를 거쳐 증발기 역할을 하는 실외기 보조코일(260)로 유입되고, 실외기 보조코일(260)에서 증발된 냉매는 다시 제어밸브(250)와 사방밸브(210), 어큐뮬레이터(280)를 거쳐 다기 압축기(200)로 유입되며 제상 및 난방 운전이 완성되는 것이다.In addition, a part of the high-temperature and high-pressure refrigerant exiting the compressor 200 by the switching of the four-way valve 210 flows into the indoor unit main coil 220 to melt frost formed on the surface of the outdoor unit main coil 220, and at the same time, the compressor ( Some of the high temperature and high pressure refrigerant from 200 flows into the indoor unit coil 320 to perform defrost and indoor heating at the same time, and the refrigerant passing through the outdoor unit main coil 220 and the refrigerant passing through the indoor unit coil 320 are expanded by heating. After being combined at the front end of the valve 235, the heating expansion valve 235 and the control valve 250 are introduced into the outdoor unit auxiliary coil 260 serving as an evaporator, and the refrigerant evaporated from the outdoor unit auxiliary coil 260 is again a control valve. Through the 250 and the four-way valve 210, the accumulator 280 is introduced into the multi-compressor 200 is completed defrosting and heating operation.

그러나, 상기와 같은 히트펌프는, 실외기 보조코일(260)이 냉방 및 난방 운전 시에는 사용되지 않고 제상 및 제상-난방운전 시에만 사용되기 때문에 실외기 보조코일(260)이 제한적으로 활용되는 단점을 지니고 있다.However, the heat pump as described above has the disadvantage that the outdoor unit auxiliary coil 260 is limited in use because it is used only during defrosting and defrosting / heating operation, not when the outdoor unit auxiliary coil 260 is used for cooling and heating operation. have.

또한, 제상을 미연에 방지하는 역할을 수행하지는 못하고, 과냉각에 의해 압축기의 효율을 저하시키게 되는 단점이 있는 것이다.In addition, it does not play a role of preventing the defrosting in advance, and there is a disadvantage in that the efficiency of the compressor is reduced by supercooling.

상기와 같은 종래의 문제점들을 개선하기 위한 본 발명의 목적은, 냉매의 팽창전 온도를 낮출 수 있도록 하고, 압축기에 전달되는 냉매의 온도를 일정하게 유지토록 하여 압축기의 성능저하 현상을 방지할 수 있도록 하며, 실내기에서 열량을 선택적으로 공급할 수 있도록 하여 효율적인 에너지 활용이 가능토록 하고, 실외기의 제상이나 응축수 발생을 최소화 할 수 있도록 하는 무제상 히트펌프 냉난방기를 제공하는 데 있다.An object of the present invention for improving the conventional problems as described above, to lower the pre-expansion temperature of the refrigerant, to maintain a constant temperature of the refrigerant delivered to the compressor to prevent the performance degradation of the compressor In addition, it is possible to efficiently supply energy by allowing the indoor unit to selectively supply heat, and to provide a defrost heat pump air conditioner that minimizes defrost and condensate generation of the outdoor unit.

본 발명은 상기 목적을 달성하기 위하여, 압축기에서 실내기에 공급되는 냉매의 열량 또는 이중관열교환기를 통하여 공급되는 열량을 제1열량공급라인 또는 제2열량공급라인을 통하여 실외기에서 압축기에 공급되는 냉매에 전달하도록 하고, 실외기의 전단에 히터유니트가 설치되는 무제상 히트펌프 냉난방기를 제공한다.In order to achieve the above object, the present invention transfers the heat amount of the refrigerant supplied from the compressor to the indoor unit or the heat amount supplied through the double tube heat exchanger to the refrigerant supplied from the outdoor unit to the compressor through the first heat supply line or the second heat supply line. And, to provide a defrost heat pump air-conditioner is installed a heater unit in front of the outdoor unit.

그리고, 본 발명은 실내기가 분배기를 통하여 냉매가 팽창변측에 공급될 때 다단의 한번 이상의 열전달코일을 통과하여 공급되는 무제상 히트펌프 냉난방기를 제공한다.In addition, the present invention provides a defrost heat pump air conditioner in which the indoor unit is supplied through one or more stages of heat transfer coils when the refrigerant is supplied to the expansion valve side through a distributor.

또한, 본 발명은 팽창변의 전단에 설치되는 이중관열교환기가 실외기의 전단과 연결되거나 수조가 연결되는 실내기에 열량을 공급토록 설치되는 무제상 히트펌프 냉난방기를 제공한다.In addition, the present invention provides a defrost heat pump air-conditioner is installed to supply heat to the indoor pipe that is connected to the front end of the outdoor unit or the water tank is connected to the double tube heat exchanger is installed in the front of the expansion valve.

더하여, 본 발명의 실내기는 실내기챔버의 일측에 팬 또는 보조수조를 갖는 수조가 연결되는 무제상 히트펌프 냉난방기를 제공한다.In addition, the indoor unit of the present invention provides a defrost heat pump air conditioner having a water tank having a fan or an auxiliary water tank connected to one side of the indoor air chamber.

계속하여, 본 발명의 실외기 일측 또는 압축기의 후단이 히터유니트에 연결되는 무제상 히트펌프 냉난방기를 제공한다.Subsequently, there is provided a defrost heat pump air conditioner having one side of the outdoor unit of the present invention or a rear end of the compressor connected to a heater unit.

이상과 같이 본 발명에 의하면, 냉매의 팽창전 온도를 낮추고, 압축기에 전달되는 냉매의 온도를 일정하게 유지토록 하여 압축기의 성능저하 현상을 방지하며, 실내기에서 열량을 선택적으로 공급하여 효율적인 에너지 활용이 가능하고, 실외기의 제상이나 응축수 발생을 최소화하는 효과가 있는 것이다.As described above, according to the present invention, the pre-expansion temperature of the refrigerant is lowered, the temperature of the refrigerant delivered to the compressor is kept constant, thereby preventing the performance degradation of the compressor, and by selectively supplying heat in the indoor unit to efficiently utilize energy. It is possible to minimize the defrost of the outdoor unit or the generation of condensate.

도1은 종래의 히트펌프를 도시한 블럭도이다.
도2는 본 발명에 따른 무제상보일러를 도시한 회로도이다.1 is a block diagram showing a conventional heat pump.
2 is a circuit diagram showing a defrost boiler according to the present invention.

이하, 첨부된 도면에 의거하여 본 발명의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명에 따른 무제상보일러를 도시한 회로도이다.2 is a circuit diagram showing a defrost boiler according to the present invention.

본 발명의 히트펌프(100)는, 난방으로 활용할 경우 압축기(110)에서 실내기(130)에 공급되는 냉매의 열량 또는 이중관열교환기(210)를 통하여 공급되는 열량을 제1열량공급라인(211) 또는 제2열량공급라인(213)를 통하여 실외기(170)에서 압축기(110)에 공급되는 냉매에 전달하도록 설치된다.Heat pump 100 of the present invention, the first heat supply line 211, the heat amount supplied through the double pipe heat exchanger 210 or the heat amount of the refrigerant supplied to the indoor unit 130 in the compressor 110 when utilized as heating Or it is installed to deliver to the refrigerant supplied to the compressor 110 in the outdoor unit 170 through the second calorie supply line 213.

그리고, 상기 실외기(170)에 공급되는 냉매에 열량을 전달하거나 압축기(110)의 후단에서 실내기로 공급되는 냉매에 열량을 전달하도록 히터유니트(230)가 설치된다.In addition, the heater unit 230 is installed to transfer the heat amount to the refrigerant supplied to the outdoor unit 170 or the heat amount to the refrigerant supplied to the indoor unit at the rear end of the compressor 110.

이때, 상기 히터유니트(230)는, 선택적인 열량공급이 가능토록 복수의 단위 히터블럭(231)이 연결된다.In this case, the heater unit 230, a plurality of unit heater block 231 is connected to allow a selective heat supply.

또한, 상기 압축기(110)에 연결되는 실내기(130)는, 분배기(270)를 통하여 냉매가 제1팽창변(150)측에 공급될 때 한번 또는 두번의 열전달코일(133)을 통과하여 공급토록 설치된다.In addition, the indoor unit 130 connected to the compressor 110 is installed to be supplied through one or two heat transfer coils 133 when the refrigerant is supplied to the first expansion side 150 through the distributor 270. do.

이때, 상기 실내기(130)는, 팽창변의 전단에 설치되는 이중관열교환기가 연결되는 보조수조(137) 및 메인수조(138)가 열전달코일과 연결되면서 열풍팬(131)이 더 구비되는 구성으로 이루어진다.At this time, the indoor unit 130, the auxiliary water tank 137 and the main water tank 138 to which the double tube heat exchanger is installed in the front of the expansion valve is connected to the heat transfer coil while the hot air fan 131 is configured to be further provided.

더하여, 상기 실외기에서 압축기에 공급되는 냉매에 압축기 후단에 연결되는 히터유니트(230)로 부터 열량공급이 가능토록 히터연결라인(215)이 이중관열교환기(210)에서의 열량일부를 보조수조에 전달토록 열교환기라인(217)이 각각 구비된다.
그리고, 상기 이중관열교환기(210)는, 냉매가 통과하는 하나의 내관과 상기 내관의 길이방향에서 분기되어 구분설치는 복수의 외관을 각각 구비하는 구성으로 이루어진다.In addition, the heater connection line 215 transfers a part of heat from the double tube heat exchanger 210 to the auxiliary water tank so that heat can be supplied from the heater unit 230 connected to the rear end of the compressor to the refrigerant supplied to the compressor in the outdoor unit. Each heat exchanger line 217 is provided.
In addition, the double tube heat exchanger 210 is branched in the longitudinal direction of the inner tube and the inner tube through which the refrigerant is made of a configuration provided with a plurality of appearance, respectively.

상기와 같은 구성으로 이루어진 본 발명의 동작을 설명한다.The operation of the present invention having the above configuration will be described.

도2에서 도시한 바와같이 본 발명의 히트펌프(100)는, 압축기(110)와 실내기(130) 및 제1,2팽창변(150)(155)과 실외기(170)가 사방밸브(500)를 통하여 정방향 또는 역방향으로 순환하도록 설치된다.As shown in FIG. 2, in the heat pump 100 of the present invention, the compressor 110, the indoor unit 130, the first and second expansion sides 150, 155, and the outdoor unit 170 operate the four-way valve 500. It is installed to circulate in the forward or reverse direction.

즉, 겨울철 난방시에는 압축기(110)와 실내기(130) 및 제1팽창변(150)과 실외기(170) 순으로 냉매가 이동하면서 실내에 열량을 전달하고, 여름철 냉방시에는 압축기(110)와 실외기(170)및 제2팽창변(155)과 실내기(130) 순으로 냉매가 통과하면서 실내의 열량을 흡수토록 한다.That is, during the heating in winter, the refrigerant is moved in the order of the compressor 110, the indoor unit 130, the first expansion side 150, and the outdoor unit 170, and heat is transferred to the room, and during the summer cooling, the compressor 110 and the outdoor unit 170 and the second expansion side 155 and the indoor unit 130 in order to absorb the heat of the room while passing through the refrigerant.

그리고, 난방으로 활용할 경우 압축기(110)에서 실내기(130)에 공급되는 냉매의 열량을 제1팽창변(150)을 통과하여 과냉각 되는 실외기(170)의 전단에 제1열량공급라인(211)을 통하여 공급하여 제상효과를 가져올 수 있도록 한다.In addition, when used as heating, the heat amount of the refrigerant supplied from the compressor 110 to the indoor unit 130 passes through the first expansion side 150 to the front end of the outdoor unit 170 that is supercooled through the first heat supply line 211. Supply it to have a defrost effect.

또는, 상기 이중관열교환기(210)를 제1열량공급라인(211)에 연결하거나 보조수조(137) 및 실외기의 후단에 연결하는 구성으로 팽창변(150)에 공급되는 냉매의 열량을 흡수토록 함으로써 팽창전 온도를 낮추도록 하거나 보조수조의 물을 예열, 압축기에 차가운 냉매가 공급되어 압축기의 효율이 저하되는 것을 방지하여 에너지의 효율적인 활용은 물론 냉난방 효율을 높일 수 있게 된다. Alternatively, the double tube heat exchanger 210 is connected to the first heat supply line 211 or connected to the rear end of the auxiliary water tank 137 and the outdoor unit so as to absorb the heat amount of the refrigerant supplied to the expansion valve 150. By lowering the entire temperature or preheating the water in the auxiliary tank and supplying cool refrigerant to the compressor, the compressor efficiency is prevented from being lowered, thereby making efficient use of energy as well as heating and cooling efficiency.

그리고, 상기 실외기(170)에 공급되는 냉매에 열량을 전달하거나 압축기(110)의 후단에서 실내기로 공급되는 냉매에 열량을 전달하도록 히터유니트(230)가 설치되는 구성으로 실내기(130)를 이용한 급탕공급이 가능하거나 실외기의 제상이 가능토록 된다.The hot water supply using the indoor unit 130 may be configured to transmit a heat amount to the refrigerant supplied to the outdoor unit 170 or to transmit a heat amount to the refrigerant supplied to the indoor unit at the rear end of the compressor 110. It can be supplied or the outdoor unit can be defrosted.

이때, 상기 히터유니트(230)는, 선택적인 열량공급이 가능토록 복수의 단위히터유니트(231)가 연결되어 필요 열량을 선택적으로 공급하여 에너지 낭비를 방지하게 된다.At this time, the heater unit 230, a plurality of unit heater unit 231 is connected so that the selective heat supply can be selectively supplied to the required heat amount to prevent energy waste.

또한, 상기 압축기(110)에 연결되는 실내기(130)는, 분배기(270)를 통하여 냉매가 팽창변(150)측에 공급될 때 한번 또는 두번의 열전달코일(133)을 통과하여 공급토록 설치되어 필요에 따라 선택적인 에너지 공급으로 효율적인 에너지 활용이 가능토록 된다.In addition, the indoor unit 130 connected to the compressor 110 may be installed to be supplied through one or two heat transfer coils 133 when the refrigerant is supplied to the expansion valve 150 through the distributor 270. As a result, selective energy supply enables efficient energy utilization.

이때, 상기 실내기(130)는, 팽창변의 전단에 설치되는 이중관열교환기가 연결되는 보조수조(137) 및 메인수조(138)가 열전달코일과 연결되면서 열풍팬(131)이 더 구비되는 구성으로 열풍이나 급탕 및 온수 등의 공급이 가능토록 된다.
즉, 상기 실내기(130)는, 보조수조(137) 및 메인수조(138)과 연결되는 챔버의 내측에 압축기(100)에서 공급되는 냉매가 통과하는 열전달코일이 구비되어 압축기를 통과한 냉매의 열량을 메인수조에 공급하도록 한다.
또한, 상기 이중관열교환기는, 냉매가 통과하는 하나의 내관과 상기 내관의 길이방향에서 분기되어 구분설치는 복수의 외관을 각각 구비하는 구성으로 실내기를 통과한 냉매의 열량을 제2공급라인을 통하여 제1공급라인에 전달하도록 한다.At this time, the indoor unit 130, the hot air fan 131 is further provided as the auxiliary water tank 137 and the main water tank 138 connected to the heat transfer coil connected to the double tube heat exchanger installed in the front of the expansion valve is further provided. It is possible to supply hot water and hot water.
That is, the indoor unit 130 is provided with a heat transfer coil through which the refrigerant supplied from the compressor 100 passes inside the chamber connected with the auxiliary water tank 137 and the main water tank 138, and the amount of heat of the refrigerant passing through the compressor. To the main tank.
In addition, the double tube heat exchanger is divided into one inner tube through which the refrigerant passes and the inner tube is divided into a plurality of installations, each of which has a plurality of appearances through the second supply line through the second supply line 1 to the supply line.

더하여, 상기 보조수조(137) 및 메인수조(138)는 전체를 한번에 가열하는 구성이 아닌 선택적인 가열이 가능하여 급탕 등에 용이하게 사용토록 되는 것이다.In addition, the auxiliary water tank 137 and the main water tank 138 can be selectively used for heating, not for heating the whole at a time, so that it can be easily used.

100...히트펌프 110...압축기
130...실내기 150...팽창변
170...실외기 210...이중관열교환기
230...히터유니트100.Heat Pump 110 ... Compressor
130 ... Indoor 150 ... Expansion
170 ... Outdoor Unit 210 ... Double Tube Heat Exchanger
230 ... Heater Unit

Claims (4)

압축기(110)와 실내기(130) 및 제1,2팽창변(150)(155)과 실외기(170)가 사방밸브(500)를 통하여 연결되어 냉매가 정방향 또는 역방향으로 순환하도록 설치되고,
난방시 실내기(130)에서 실외기(170)에 공급되는 냉매에 열량을 전달하거나 압축기(110)에서 실내기(130)로 공급되는 냉매에 열량을 공급하도록 히터유니트(230)가 각각 설치되며, 상기 실내기(130)와 제1팽창변(150) 사이에 실내기를 통과한 냉매의 열량을 재1열량공급라인 및 보조수조에 공급토록 이중관열교환기(210)가 구비되며,
난방시 압축기(110)에서 실내기(130)에 공급되는 냉매의 열량을 실외기(170)의 전단에 제1열량공급라인(211)을 통하여 공급하면서 상기 이중관열교환기를 통과하는 냉매의 열량을 제2열량공급라인(213)을 통하여 제1열량공급라인(211)에 공급하도록 설치되고,
상기 실내기(130)는, 메인수조(138)에 압축기(100)에서 공급되는 냉매의 열량을 공급토록 설치되면서 하기의 각 열전달코일로 압축기에서 공급되는 냉매를 선택공급하도록 개재되는 분배기(270)를 통하여 냉매가 제1팽창변(150)측에 공급되기 전에 열전달코일(133)을 한번 이상 통과한 후 공급토록 설치되는 무제상 히트펌프 냉난방기The compressor 110, the indoor unit 130, the first and second expansion sides 150, 155 and the outdoor unit 170 is connected through the four-way valve 500 is installed to circulate the refrigerant in the forward or reverse direction,
The heater unit 230 is respectively installed to transfer the heat amount to the refrigerant supplied from the indoor unit 130 to the outdoor unit 170 or the heat supplied to the refrigerant supplied from the compressor 110 to the indoor unit 130 at the time of heating. A double tube heat exchanger 210 is provided to supply the calories of the refrigerant passing through the indoor unit between the 130 and the first expansion side 150 to the first calorific supply line and the auxiliary water tank.
The second heat amount of the refrigerant passing through the double tube heat exchanger while supplying the heat amount of the refrigerant supplied from the compressor 110 to the indoor unit 130 through the first heat supply line 211 at the front of the outdoor unit 170 during heating. Installed to supply to the first calorie supply line 211 through the supply line 213,
The indoor unit 130 is installed to supply the heat amount of the refrigerant supplied from the compressor 100 to the main water tank 138, and the distributor 270 interposed to selectively supply the refrigerant supplied from the compressor to each heat transfer coil described below. Defrost heat pump air conditioner is installed to supply after passing the heat transfer coil 133 more than once before the refrigerant is supplied to the first expansion side 150 through 제1항에 있어서, 상기 히터유니트(230)는, 선택적인 동작이 가능토록 복수의 단위히터유니트(231)가 연결되는 구성으로 각각의 단위히터유니트(231)를 동작할 때 열량이 증가토록 설치되는 것을 특징으로 하는 무제상 히트펌프 냉난방기The method of claim 1, wherein the heater unit 230, a plurality of unit heater unit 231 is connected to allow a selective operation is installed so as to increase the amount of heat when operating each unit heater unit 231 Defrost heat pump air conditioner, characterized in that 제1항에 있어서, 상기 실내기(130)는, 보조수조(137) 및 메인수조(138)과 연결되는 챔버의 내측에 압축기(100)에서 공급되는 냉매가 통과하는 열전달코일이 구비되어 압축기를 통과한 냉매의 열량을 메인수조에 공급하도록 설치되고, 상기 챔버에서 방출되는 열을 외부에 배출토록 열풍팬(131)이 더 구비되는 것을 특징으로 하는 무제상 히트펌프 냉난방기According to claim 1, The indoor unit 130 is provided with a heat transfer coil through which the refrigerant supplied from the compressor 100 passes through the compressor inside the chamber connected to the auxiliary tank 137 and the main tank 138. A defrost heat pump air conditioner is installed to supply a heat amount of a refrigerant to the main water tank, and further comprising a hot air fan 131 for discharging the heat discharged from the chamber to the outside. 제1항에 있어서, 상기 이중관열교환기는, 냉매가 통과하는 하나의 내관과 상기 내관의 길이방향에서 분기되어 구분설치는 복수의 외관을 각각 구비하는 구성으로 이루어진 무제상 히트펌프 냉난방기The defrost heat pump air conditioner according to claim 1, wherein the double tube heat exchanger is configured to have one inner tube through which a refrigerant passes and a plurality of exterior parts branched in the longitudinal direction of the inner tube.
KR1020110029400A 2011-03-31 2011-03-31 An air conditioner with non-defroster KR101123635B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109724781A (en) * 2017-10-30 2019-05-07 湖南中车时代电动汽车股份有限公司 Electric car safety assisting system test-bed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0163990B1 (en) * 1995-05-19 1999-01-15 김기중 Airconditioning system
JP2001255025A (en) 2000-03-10 2001-09-21 Daikin Ind Ltd Heat pump apparatus
KR100547670B1 (en) 2005-08-26 2006-02-13 주식회사 포스탑 Heat pump system
KR20100090062A (en) * 2009-02-05 2010-08-13 서대석 Attached type heating apparatus of separation type air-conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0163990B1 (en) * 1995-05-19 1999-01-15 김기중 Airconditioning system
JP2001255025A (en) 2000-03-10 2001-09-21 Daikin Ind Ltd Heat pump apparatus
KR100547670B1 (en) 2005-08-26 2006-02-13 주식회사 포스탑 Heat pump system
KR20100090062A (en) * 2009-02-05 2010-08-13 서대석 Attached type heating apparatus of separation type air-conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109724781A (en) * 2017-10-30 2019-05-07 湖南中车时代电动汽车股份有限公司 Electric car safety assisting system test-bed

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