KR100378053B1 - Condenser cooling system using freezing water - Google Patents
Condenser cooling system using freezing water Download PDFInfo
- Publication number
- KR100378053B1 KR100378053B1 KR10-2000-0057654A KR20000057654A KR100378053B1 KR 100378053 B1 KR100378053 B1 KR 100378053B1 KR 20000057654 A KR20000057654 A KR 20000057654A KR 100378053 B1 KR100378053 B1 KR 100378053B1
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- Prior art keywords
- header
- condenser
- condensed water
- cooling
- tube
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
Abstract
본 발명은 에어콘의 방열기용 등으로 이용되는 열교환기의 콘덴서에 있어서, 상기 콘덴서의 헤더파이프에 냉각관을 설치하고 이 냉각관에는 증발기에서 발생되는 응결수를 공급하여 상기 콘덴서를 냉각시킬 수 있도록 한 응결수를 이용한 콘덴서 냉각장치에 관한 것이다.The present invention provides a condenser of a heat exchanger used for a radiator or the like of an air conditioner, in which a cooling pipe is installed in a header pipe of the condenser, and condensed water generated in an evaporator is supplied to cool the condenser. It relates to a condenser cooling device using condensed water.
본 발명은 열교환기의 헤더(1)에 다수의 냉매튜브(2)와 방열핀(3)설치하고 이 냉매튜브(2)에서 흐르는 냉매의 열전달작용에 의하여 열교환이 이루어지도록 함에 있어서, 상기 헤더(1)의 일측에 드레인밸브(5)가 설치되는 냉각관(4)을 설치하고 이 냉각관에는 증발기에서 발생된 응결수를 수집하는 드레인팬(6)과 관로(7)로 연결하여 상기 응결수가 냉각관(4)으로 공급되도록 구성한 것으로, 상기 헤더(1)의 일측면에는 삽입편(8)을 길게 형성하고 이에 상기 냉각관(4)의 삽입홈(9)을 삽입시켜 상기 냉각관(4)을 헤더(1)에 일체형으로 결합시킬 수 있도록 구성한 것이다.The present invention provides a plurality of refrigerant tubes (2) and heat dissipation fins (3) in the header (1) of the heat exchanger to heat exchange by heat transfer action of the refrigerant flowing in the refrigerant tube (2), the header (1) Cooling pipe (4) is installed on one side of the drain valve (5) and connected to the drain fan (6) and the conduit (7) to collect the condensed water generated in the evaporator to cool the condensed water. It is configured to be supplied to the tube (4), the insertion piece (8) is formed long in one side of the header (1) and the insertion groove (9) of the cooling tube (4) is inserted into the cooling tube (4) It is configured to be integrally coupled to the header (1).
Description
본 발명은 에어콘의 방열기용 등으로 이용되는 열교환기의 콘덴서에 있어서, 상기 콘덴서의 헤더파이프에 냉각관을 설치하고 이 냉각관에는 증발기에서 발생되는 응결수를 공급하여 상기 콘덴서를 냉각시킬 수 있도록 한 응결수를 이용한 콘덴서 냉각장치에 관한 것이다.The present invention provides a condenser of a heat exchanger used for a radiator or the like of an air conditioner, in which a cooling pipe is installed in a header pipe of the condenser, and condensed water generated in an evaporator is supplied to cool the condenser. It relates to a condenser cooling device using condensed water.
일반적으로 에어콘의 방열기등으로 이용되는 콘덴서 등의 열교환기는 대체로 알루미늄등으로 된 헤더파이프를 설치하고 있으며 이 헤더파이프에는 다수의 방열핀이 설치되는 여러개의 냉매순환용 냉매튜브를 삽입설치하고 상기 냉매튜브를 따라 냉매가 순환되면서 방열작용을하여 열교환이 이루어지도록 구성되어 있었으며, 상기 콘덴서에는 증발작용을 하는 증발기를 연결설치하고, 상기 증발기에서는 증발작용에 따라 온도가 낮은 응결수가 발생되고 있으며, 이 응결수는 드레인팬에 모아 배수시키도록 구성되어 있었다.In general, heat exchangers such as condensers used as radiators for air conditioners are generally provided with a header pipe made of aluminum, etc., and a plurality of coolant circulation refrigerant tubes in which a plurality of heat dissipation fins are installed are installed in the header pipe, The refrigerant was circulated along the heat dissipation effect was configured to heat exchange, the condenser is connected to the evaporator is installed evaporation, the condensation water is generated low temperature in accordance with the evaporation action in the condenser, It was comprised so that it may collect in a drain pan and to drain.
한편, 종래의 열교환기용 콘덴서에는 별도의 냉각장치가 구비되어 있지 않고 단순히 공냉에 의한 방열을 위하여 콘덴서용 팬을 설치하고 있었으며, 상기 콘덴서용 팬의 용량만으로는 상기 콘덴서를 효율적으로 냉각시키지 못하고 있었고, 이에 따라 상기 콘덴서의 효율적인 냉각을 위하여 상기 콘덴서용 팬의 크기를 비교적 크게 제조해야 했으며, 상기 콘덴서용 팬의 커짐에 따라 열교환기 전체의 부피가 커지면서도 냉각효율은 크게 떨어지는 폐단이 있었다.On the other hand, the conventional heat exchanger condenser is not provided with a separate cooling device, but simply installed a condenser fan for heat dissipation by air cooling, and the capacity of the condenser fan alone did not efficiently cool the condenser. Accordingly, in order to efficiently cool the condenser, the size of the condenser fan had to be manufactured relatively large, and as the condenser fan was enlarged, there was a closed end in which the cooling efficiency greatly decreased while the volume of the entire heat exchanger was increased.
또, 상기 증발기에서 발생되는 응결수는 비교적 온도가 낮지만, 이를 활용하지못하고 그대로 배출시키고 있는 등의 문제점이 있었다.In addition, although the condensed water generated in the evaporator is relatively low in temperature, there was a problem such as not using it and discharged as it is.
본 발명은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로 본 발명은 에어콘의 방열기용 등으로 이용되는 열교환기의 콘덴서에 있어서, 상기 콘덴서의 헤더파이프에 냉각관을 설치하고 이 냉각관에는 증발기에서 발생되는 응결수를 공급하여 상기 콘덴서를 냉각시킬 수 있도록 한 응결수를 이용한 콘덴서 냉각장치를 제공하려는 것인바, 이를 이하에서 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-mentioned conventional problems. The present invention provides a condenser of a heat exchanger used for a radiator or the like of an air conditioner. It is to provide a condenser cooling device using the condensed water to cool the condenser by supplying the condensed water generated in the bar, which will be described in detail below based on the accompanying drawings.
도 1은 본 발명 실시예의 구성을 나타내는 구성도1 is a block diagram showing a configuration of an embodiment of the present invention
도 2는 본 발명 실시예의 냉각수단과 헤더파이프의 조립상태를 나타내는 단 면도Figure 2 is a stage showing the assembled state of the cooling means and the header pipe of the embodiment of the present invention
도 3은 본 발명 실시예의 조립상태 측면도Figure 3 is an assembled side view of the embodiment of the present invention
<도면의주요부분에대한부호의설명>Explanation of symbols on the main parts of the drawing
1 : 열교환기의 헤더1: header of heat exchanger
2 : 냉매튜브2: refrigerant tube
3 : 방열핀3: heat dissipation fin
4 : 냉각관4: cooling tube
5 : 드레인밸브5: drain valve
6 : 드레인팬6: drain pan
7 : 관로7: pipeline
8 : 삽입편8: Insertion piece
9 : 삽입홈9: insertion groove
열교환기의 헤더(1)에 다수의 냉매튜브(2)와 방열핀(3)설치하고 이 냉매튜브(2)에서 흐르는 냉매의 열전달작용에 의하여 열교환이 이루어지도록 함에 있어서, 상기 헤더(1)의 일측에 드레인밸브(5)가 설치되는 냉각관(4)을 설치하고 이 냉각관에는 증발기에서 발생된 응결수를 수집하는 드레인팬(6)과 관로(7)로 연결하여 상기 응결수가 냉각관(4)으로 공급되도록 구성한 것이다.In the header 1 of the heat exchanger, a plurality of refrigerant tubes 2 and heat dissipation fins 3 are installed and heat exchange is performed by the heat transfer action of the refrigerant flowing through the refrigerant tube 2, so that one side of the header 1 is provided. The cooling pipe 4 is installed in the drain valve 5 is installed in the cooling pipe (4) connected to the drain pan 6 and the conduit (7) to collect the condensed water generated in the evaporator, the condensed water cooling pipe (4 It is configured to be supplied as).
또, 상기 헤더(1)의 일측면에는 삽입편(8)을 길게 형성하고 이에 상기 냉각관(4)의 삽입홈(9)을 삽입시켜 상기 냉각관(4)을 헤더(1)에 일체형으로 결합시킬 수 있도록 구성한 것이다.In addition, the insertion piece 8 is formed long on one side of the header 1, and the insertion groove 9 of the cooling pipe 4 is inserted therein so that the cooling pipe 4 is integrally formed with the header 1. It is configured to be combined.
이상과 같이 구성된 본 발명은 상기 열교환기의 헤더(1)에 다수의 냉매튜브(2)와 방열핀(3)설치하고 이 냉매튜브(2)에서 흐르는 냉매의 열전달작용에 의하여 열교환이 이루어지도록 함에 있어서, 상기 헤더(1)의 일측에 형성한 삽입편(8)을 드레인밸브(5)가 설치되는 냉각관(4)의 삽입홈(9)에 결합시키게 되면, 상기 헤더(1)와 냉각관(4)이 밀착된 상태로 일체화 되며, 상기 냉각관(4)에는 증발기에서 발생된 응결수를 수집하는 드레인팬(6)과 관로(7)로 연결하여 상기 응결수가 냉각관(4)으로 공급되도록 구성한 것으로 상기 열교환기가 구동되면, 상기 콘덴서에서는 방열작용에 따라 고열이 발생하게 되고 이에 연결된 증발기에서는 증발작용에 따라 저온화된 공기를 생성하면서 응결수가 발생하게 된다.According to the present invention configured as described above, in the header 1 of the heat exchanger, a plurality of refrigerant tubes 2 and heat dissipation fins 3 are installed and heat exchange is performed by the heat transfer action of the refrigerant flowing in the refrigerant tube 2. When the insertion piece 8 formed on one side of the header 1 is coupled to the insertion groove 9 of the cooling pipe 4 in which the drain valve 5 is installed, the header 1 and the cooling pipe ( 4) is integrated in close contact, the cooling pipe 4 is connected to the drain pan 6 and the conduit 7 to collect the condensed water generated in the evaporator so that the condensed water is supplied to the cooling tube (4). When the heat exchanger is configured, high heat is generated in the condenser according to the heat dissipation action, and condensed water is generated while the evaporator connected thereto generates air cooled at the evaporation action.
상기 발생된 응결수는 증발기의 하방에 설치된 드레인팬(6)에 모여지게 되며, 이 드레인팬(6)에 모여진 응결수는 상기 관로(7)를 따라 냉각관(4)으로 공급된다.The generated condensed water is collected in a drain pan 6 installed below the evaporator, and the condensed water collected in the drain pan 6 is supplied to the cooling pipe 4 along the conduit 7.
상기 냉각관(4)으로 공급된 응결수는 비교적 낮은 온도를 지니고 있기 때문에 상기 헤더(1)를 따라 순환하는 고열의 냉매는 상기 응결수에 의하여 냉각되며 이 냉각작용에 의하여 상기 콘덴서의 응축효율이 상승된다.Since the condensed water supplied to the cooling pipe 4 has a relatively low temperature, the high temperature refrigerant circulating along the header 1 is cooled by the condensed water, and condensation efficiency of the condenser is reduced by this cooling action. Is raised.
상기 냉각작용에 있어서, 냉각관(4)에 응결수가 많게 되면, 상기 냉각관(4)에 설치된 드레인밸브(5)를 이용하여 상기 응결수를 배출시키게 되는 것이다.In the cooling operation, when the condensation water in the cooling tube 4 increases, the condensation water is discharged by using the drain valve 5 provided in the cooling tube 4.
이상과 같은 본 발명은 상기와 같이 증발기에서 발생되는 비교적 저온의 응결수를 이용하여 상기 콘덴서의 헤더(1)로 공급하고 이곳에서 상기 콘덴서를 순환하는 냉매를 냉각시키도록 하므로써 상기 콘덴서의 응축과 방열효율을 향상시킬 수 있게 되며 상기 콘덴서용 팬의 크기나 용량을 줄이더라도 전체적인 부피의 증가없이 방열효율을 향상시킬 수 있게 되며 열교환기의 효율을 크게 향상시킬 수 있게 되는 점 등의 특징을 지닌 것이다.The present invention as described above is supplied to the header (1) of the condenser by using a relatively low temperature condensation water generated in the evaporator as described above to cool the refrigerant circulating the condenser by condensation and room It is possible to improve the thermal efficiency, and even if the size or capacity of the condenser fan is reduced, the heat dissipation efficiency can be improved without increasing the overall volume and the characteristics of the heat exchanger can be greatly improved.
Claims (2)
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KR10-2000-0057654A KR100378053B1 (en) | 2000-09-30 | 2000-09-30 | Condenser cooling system using freezing water |
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KR10-2000-0057654A KR100378053B1 (en) | 2000-09-30 | 2000-09-30 | Condenser cooling system using freezing water |
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CN110207277A (en) * | 2019-06-11 | 2019-09-06 | 陈贞辉 | A kind of central air-conditioning energy cooling system |
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