KR900002685Y1 - Air-conditioner having auxiliary heater - Google Patents
Air-conditioner having auxiliary heater Download PDFInfo
- Publication number
- KR900002685Y1 KR900002685Y1 KR2019870015522U KR870015522U KR900002685Y1 KR 900002685 Y1 KR900002685 Y1 KR 900002685Y1 KR 2019870015522 U KR2019870015522 U KR 2019870015522U KR 870015522 U KR870015522 U KR 870015522U KR 900002685 Y1 KR900002685 Y1 KR 900002685Y1
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- South Korea
- Prior art keywords
- auxiliary heater
- air
- air conditioner
- turned
- temperature
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
내용 없음.No content.
Description
제 1도는 본 고안의 회로도.1 is a circuit diagram of the present invention.
제 2도는 외기온도에 대한 에어콘의 난방능력을 나타내는 도면.2 is a view showing the heating capacity of the air conditioner to the outside temperature.
제 3도는 본 고안의 다른 실시예에 따른 도면.3 is a view according to another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 전원스위치 21,23 : 릴레이10: power switch 21, 23: relay
30,31 : 보조히트 41,42 : 단자판30,31: auxiliary heat 41, 42: terminal plate
50 : 바이메탈서모 60 : 4-웨이 밸브50: bimetal thermo 60: 4-way valve
70 : 압축기 80 : 과부하 릴레이70: compressor 80: overload relay
이 고안은 히트 펌프(Heat Pump)사이클을 갖는 냉,난방 겸용으로 실내기와 실외기를 분리시킨 분리형 냉난방 겸용 에어콘에 관한 것으로, 특히 실외기에 장착된 바이메탈써모로 온도를 감지하여 일정온도이하에서 실내기에 장착된 보조히트를 작동시키므로써 난방능력을 개선하는 보조히트가 장착된 에어콘에 관한 것이다.The present invention relates to a separate air-conditioning combined air conditioner that separates the indoor unit from the outdoor unit in a cooling / heating combination having a heat pump cycle. In particular, the bimetal thermostat installed in the outdoor unit senses the temperature and mounts the indoor unit below a certain temperature. The present invention relates to an air conditioner equipped with an auxiliary heat for improving heating capacity by operating an auxiliary heater.
종래에는 히트 펌프식 에어콘은 외부공기(대기)를 열원으로 하기 때문에 제 2도에 도시된 바와 같이 외기의 온도가 낮으면 난방능력이 저하된다. 따라서, 외기온도가 0℃이상일때 정상적인 난방이 가능하며, 난방한계가 -3℃이하에서는 난방능력이 저하될 뿐만 아니라 우리나라의 온도분포(평균온도기준)와 비교할 경우 난방기능 범위 즉 사용범위가 극히 좁은 문제점이 있었다.Conventionally, since the heat pump type air conditioner uses external air (atmosphere) as a heat source, when the temperature of the outside air is low as shown in FIG. Therefore, normal heating is possible when the outside temperature is above 0 ℃, and the heating capacity is lowered when the heating limit is below -3 ℃, and the heating function range, that is, the use range is extremely low when compared with the temperature distribution (average temperature standard) of Korea. There was a narrow problem.
본 고안은 상기한 문제점을 해결하기 위해 안출된 보조히트가 장착된 에어콘으로써 실내기에 보조히트를 장착하고 실외기에 바이메탈 써모를 장착하여 대기의 온도를 감지하므로써 일정온도 이하에서 바이메탈 써모를 동작시켜 에어콘의 사용범위를 넓히고, 난방능력을 향상시키는데 그 목적이 있다.The present invention is an air conditioner equipped with an auxiliary heat drawn up to solve the above problems, the auxiliary heat is installed in the indoor unit, and the bimetal thermo is installed in the outdoor unit to detect the air temperature so as to operate the bimetal thermo temperature below a certain temperature. The purpose is to widen the range of use and improve the heating capacity.
이하에 첨부된 도면에 의거하여 본 고안의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제 1도에 도시된 바와 같이, 본 고안은 플러그에서 유입된 전원을 완전 차단할 수 있는 전원스위치(10)를 실내기에 부착하고, 전원스위치(10)의 출력측의 단자(c)는 공통으로 하며, 단자(10)는 릴레이(21)와 과부하릴레이(80)를 통해 압축기(70)에 연결하고, 릴레이(21)의 입력측에 접속된 릴레이(22)는 4웨이 밸브를 제어하도록 연결하였다.As shown in FIG. 1, the present invention attaches a power switch 10 capable of completely shutting off power introduced from a plug to an indoor unit, and the terminal c on the output side of the power switch 10 is common, The terminal 10 is connected to the compressor 70 through the relay 21 and the overload relay 80, and the relay 22 connected to the input side of the relay 21 is connected to control the 4-way valve.
또한 실외기에 위치한 바이메탈 써모(50)를 단자판(42)의 단자(3)에 연결하고, 출력측은 실내기에 장착 보조히트(30)에 연결하여 4웨이 밸브(60)가 온 상태이고 바이메탈 써모(50)가 온 상태일때 실내기에 장착 보조히트(30)가 온이되도록 연결구성하였다.In addition, the bimetal thermo 50 located in the outdoor unit is connected to the terminal 3 of the terminal plate 42, and the output side is connected to the auxiliary heater 30 mounted in the indoor unit so that the 4-way valve 60 is turned on and the bimetal thermo 50 is connected. The auxiliary heater 30 is connected to the indoor unit when the heater is turned on.
상기한 바와 같이 구성된 본 고안의 동작 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
먼저, 냉방시에는 전원스위치(10)와 릴레이(21)가 온이되고 릴레이(22)가 오프상태로 되어 에어콘은 냉방방전을 하고, 여타 동작은 냉방전용 에어콘과 동일하다.First, during cooling, the power switch 10 and the relay 21 are turned on and the relay 22 is turned off so that the air conditioner is cooled and discharged. Other operations are the same as the air conditioner for cooling.
4웨이 밸브(60)에 의하여 냉,난방이 절환되며, 온이 되면 냉매사이클이 역전되어 에어콘이 난방 운전한다.Cooling and heating are switched by the four-way valve 60, and when it is turned on, the refrigerant cycle is reversed and the air conditioner is heated.
다음, 난방운전시 외기온도가 -3℃이상일 경우에는 전원스위치(10)가 온이되고 릴레이(21,22)가 온이되거 바이메탈써모(50)가 오프되어 통상적인 난방운전을 하며, 이때 에어콘은 제 2도의 실선으로 표시된 직선처리 운전하게 된다. 그러나, 외기온도가 -3℃미만일 경우에는 전원스위치(10), 릴레이(21,22) 및 바이메탈써모(50)가 온이되어 실내기에 장착된 보조히트(30)가 동작하고, 이때 제 2도의 점선으로 표시된 특성으로 운전하게 된다.Next, when the outside air temperature is -3 ℃ or more during the heating operation, the power switch 10 is turned on, the relays 21 and 22 are turned on, and the bimetal thermo 50 is turned off to perform normal heating operation. Is a straight line operation shown by the solid line of FIG. However, when the outside temperature is less than -3 ℃, the power switch 10, the relays (21, 22) and the bimetal thermo (50) is turned on to operate the auxiliary heater 30 mounted on the indoor unit, at this time, You will be driven by the dashed line.
즉 기존의 에어콘에서 발열한 열량과, 보조히트(30)에서 발열한 열량을 더한 열량이 실내로 방출하게 되므로 보조히트(30)의 발열량에 해당하는 만큼 에어콘의 사용온도 범위(대기의 온도)가 제 2도의 영역(α)만큼 확대하다.That is, since the heat generated by adding the heat generated from the existing air conditioner and the heat generated by the auxiliary heater 30 is released into the room, the use temperature range of the air conditioner (atmospheric temperature) corresponds to the calorific value of the auxiliary heat 30. It enlarges by the area (alpha) of FIG.
제 3도는 본 고안의 다른 실시예로써, -3℃이상에서는 통상의 히트 펌프식 난방운전을 하게 되고, -3℃에서 -10℃ 이상일 경우에는 바이메탈써모(50)의 접점(a)이 온되어 보조히트(30)가 작동되어 상기한 경우처럼 동작을 한다.3 is another embodiment of the present invention, a normal heat pump heating operation is performed at -3 ° C or higher, and when -10 ° C or higher at -3 ° C, the contact a of the bimetal thermo 50 is turned on. The auxiliary hit 30 is operated to operate as described above.
-10℃이하일 경우에는 바이메탈써모(50)의 접점(a,b)이 모두 온이되고, 파워릴레이(23)가 온이되며, 압축기(70)가 정지되어 보조히트(30,31)가 모두 동작한다. 따라서, 외기 온도에 상관없이 언제나 난방이 가능하다.In the case of -10 ° C or less, the contacts a and b of the bimetal thermo 50 are turned on, the power relay 23 is turned on, and the compressor 70 is stopped to make the auxiliary heaters 30 and 31 both. It works. Therefore, heating is always possible regardless of the outside temperature.
본 고안의 회로를 사용하면 외기온도 변화에 따라 자동적으로 보조히트가 동작되어 난방가능영역이 확대되어 조작이 간편할 뿐만 아니라 효율적인 난방을 할 수 있다.When the circuit of the present invention is used, the auxiliary heat is automatically operated according to the change of the outside temperature, and thus the heating possible area is enlarged, so that the operation is simple and efficient heating is possible.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870015522U KR900002685Y1 (en) | 1987-09-10 | 1987-09-10 | Air-conditioner having auxiliary heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870015522U KR900002685Y1 (en) | 1987-09-10 | 1987-09-10 | Air-conditioner having auxiliary heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890007261U KR890007261U (en) | 1989-05-16 |
| KR900002685Y1 true KR900002685Y1 (en) | 1990-03-31 |
Family
ID=19267799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870015522U KR900002685Y1 (en) | 1987-09-10 | 1987-09-10 | Air-conditioner having auxiliary heater |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900002685Y1 (en) |
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1987
- 1987-09-10 KR KR2019870015522U patent/KR900002685Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR890007261U (en) | 1989-05-16 |
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