KR200158517Y1 - Heat exchanger structure of air conditioner - Google Patents
Heat exchanger structure of air conditioner Download PDFInfo
- Publication number
- KR200158517Y1 KR200158517Y1 KR2019930012480U KR930012480U KR200158517Y1 KR 200158517 Y1 KR200158517 Y1 KR 200158517Y1 KR 2019930012480 U KR2019930012480 U KR 2019930012480U KR 930012480 U KR930012480 U KR 930012480U KR 200158517 Y1 KR200158517 Y1 KR 200158517Y1
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- heat exchanger
- air conditioner
- evaporator
- condensate
- present
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
본 고안은 공기조화기의 열교한기 구조에 관한 것으로, 특히, 열교환기의 증발기핀 하단표면적을 작게하여 열교환기에서 생성된 응축수가 원활하게 낙수처리되도록 함으로써, 공기조화기에서 효율의 극대화를 기할 수 있는 공기조화기의 열교환기 구조에 관한 것이다.The present invention relates to the structure of the heat bridge of the air conditioner, in particular, by reducing the bottom surface area of the evaporator fin of the heat exchanger so that the condensed water generated in the heat exchanger can be smoothly drained, it is possible to maximize the efficiency in the air conditioner To a heat exchanger structure of an air conditioner.
이는, 열교환기를 구성하는 증발기핀의 하단양쪽을 뾰쪽하게 구성하여 응축수와 증발기핀과의 접촉면적을 작게하여줌을 특징으로 하는 구성이다.This is characterized in that the lower both sides of the evaporator fin constituting the heat exchanger is pointed to reduce the contact area between the condensate and the evaporator fin.
Description
제1도는 본 고안이 적용된 열교환기의 일부사시도.1 is a partial perspective view of a heat exchanger to which the present invention is applied.
제2도는 본 고안이 적용된 열교환기의 정면도.2 is a front view of a heat exchanger to which the present invention is applied.
제3도는 종래고안이 적용된 열교환기의 정면도.3 is a front view of a heat exchanger to which a conventional design is applied.
제4도는 일반적인 공기조화기의 측단면도.4 is a side cross-sectional view of a general air conditioner.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 열교환기 31 : 증발기3: heat exchanger 31: evaporator
32 : 증발기핀32: evaporator pin
본 고안은 공기조화기의 열교환기구조에 관한것으로, 특히, 열교환기로 부터 생성되어진 응축수가 원활하게 낙수처리 되도록 증발기핀의 구조를 개량하여줌으로써 공조효율의 극대화를 기대할 수 있는 공기조화기의 열교환기 구조에 관한 것이다.The present invention relates to a heat exchanger structure of an air conditioner, and in particular, by improving the structure of the evaporator fin so that the condensate generated from the heat exchanger is smoothly drained, the heat exchanger structure of the air conditioner can be expected to maximize the air conditioning efficiency It is about.
일반적으로 공기조화기는 실내공기를 기기내로 흡입하여 열교환을 이루게한 후 이를 다시 실내로 토출시켜 공조기능을 수행하게 되는 것으로, 공기조화기의 구성요소로서는 압축기, 응축기, 모세관, 증발기로 이루어지며, 압축 - 응축 - 팽창 - 증발로 이루어지는 연속적인 냉동싸이클을 갖는다.In general, an air conditioner performs an air conditioning function by inhaling indoor air into a device to achieve heat exchange and then discharging it back to the room. The air conditioner includes a compressor, a condenser, a capillary tube, and an evaporator. It has a continuous freezing cycle consisting of condensation, expansion and evaporation.
이러한 냉동싸이클에 의해 냉각되어진 열교환기에 실내로 부터 흡입되는 열교환기 주위의 흡입공기가 열교환하게됨에 따라 열교환기표면, 즉, 증발기와, 증발기핀의 표면에서 응축수가 발생되는 것이며, 이와같이 발생된 응축수는 응축수받이로 흘러내려 배수처리되게 되는바, 종래의 공기조화기의 열교환기 구조는 도면 제3도에 도시된 바와같이 증발기(31)와, 상기 증발기에 조밀하게 배치되는 증발기핀(32)의 하단이 일자(-)로 구성되어 있기때문에, 응축수와 증발기핀(32)과의 접촉면적이 넓어 열교환기(30)로 부터 생성된 응축수가 응축수받이(60)로 원활하게 낙수되지 못하고 포화상태(응축수가 열교환기의 증발기핀 하단 또는 증발기핀과 증발기핀 사이에 모여있는 상태)가 되었던 것이다.As the intake air around the heat exchanger sucked from the inside of the heat exchanger cooled by the freezing cycle exchanges heat, condensate is generated on the surface of the heat exchanger, that is, the evaporator and the evaporator fin. The heat exchanger structure of the conventional air conditioner has the evaporator 31 and the lower end of the evaporator fin 32 which is densely arranged in the evaporator as shown in FIG. 3. Since the condensate and the evaporator fin 32 have a large contact area, the condensate generated from the heat exchanger 30 cannot be smoothly flowed down into the condensate receiver 60 and is saturated (condensed water). Is the bottom of the evaporator fins of the heat exchanger or between the evaporator fins and the evaporator fins.
그 결과, 열교환기에 머무르고있는 물(응축수)이 열을 흡수하게 되어 열교환기(30)의 전열성능이 저하되는 문제점이 발생되는 것이다.As a result, water (condensed water) staying in the heat exchanger absorbs heat, which causes a problem that the heat transfer performance of the heat exchanger 30 is lowered.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위해서 안출된 것으로써, 본 고안은 냉동싸이클의 가동에 의한 열교환기 표면에서 발생되어진 응축수가 증발기핀상에 머무르지 않고 곧바로 응축수받이로 원활하게 낙수처리될 수 있도록 하므로써 열교환효율을 향상시킬 수 있는 공기조화기의 열교환기구조를 제공하는데 그 목적이 있다.The present invention is devised to solve the conventional problems as described above, the present invention is a condensate generated on the surface of the heat exchanger by the operation of the refrigeration cycle can be smoothly drained to the condensate immediately without staying on the evaporator fin. It is an object of the present invention to provide a heat exchanger structure of an air conditioner that can improve heat exchange efficiency.
이와같은 본 고안의 목적을 달성하기 위하여 본 고안은 냉동싸이클 가동중에 열교환기표면으로 부터 생성된 응축수가 응축수받이내로 유도처리되는데 있어서, 열교환기 구성품인 증발기핀과 응축수와의 접촉면적을 최소화 하도록 증발기핀의 하단양측을 뾰쪽하게 구성하여서된것을 특징으로 한다.In order to achieve the object of the present invention, the present invention is directed to the condensate generated from the surface of the heat exchanger during the refrigeration cycle operation in the condensate receiver, the evaporator to minimize the contact area between the heat exchanger components evaporator fin and condensate The lower end of the pin is characterized in that the configuration is made.
이하 본 고안의 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안이 적용된 공기조화기에서 열교환기의 일부사시도이다.1 is a partial perspective view of a heat exchanger in an air conditioner to which the present invention is applied.
제2도는 본 고안이 적용된 공기조화기에서 열교환기의 정면도이다.2 is a front view of the heat exchanger in the air conditioner to which the present invention is applied.
제4도는 일반적인 공기조화기의 실내기측단면도이다.4 is a side cross-sectional view of the indoor unit of a general air conditioner.
도시된 바와같이, 공기조화기의 실내기는, 실내의 공기가 흡입통과될 수 있는 흡입그릴(1), 흡입공기중의 함유이물질걸름용 필터(2)가 착탈가능토록 구성되며, 이의 후방에 저온저압의 냉매와 흡입공기간의 열교환을 이루도록 하는 열교환기(3)가 구성된다.As shown, the indoor unit of the air conditioner comprises a suction grill (1) through which the indoor air can be sucked in, a filter (2) for filtering foreign substances in the intake air, and a detachable low temperature. A heat exchanger 3 is configured to achieve heat exchange between the low pressure refrigerant and the suction air period.
흡입그릴(1) 하부의 토출구(4) 후방에는 송풍기(5)가 배치되고, 열교환기(3) 하방에는 응축수받이(6)가 설치된다.A blower 5 is disposed behind the discharge port 4 below the suction grill 1, and a condensate receiver 6 is disposed below the heat exchanger 3.
이러한 통상의 공기조화기에 있어서, 상기 열교환기(3)는 증발기(31)와, 상기 증발기(31)에 조밀하게 배치되는 증발기핀(32)으로 구성되어 지는데, 상기 열교환기(3)의 증발기핀(32)은 도면 제1도 및 제2도에 도시된 바와같이 증발기핀(32)의 하방에 역 V홈을 형성시켜 하단 양측을 뾰쪽하게하여 응축수와 증발기핀(32)과의 표면적을 적게하여 구성한다.In such a conventional air conditioner, the heat exchanger (3) is composed of an evaporator (31) and an evaporator fin (32) which is densely arranged in the evaporator (31), the evaporator fin of the heat exchanger (3). 32, as shown in FIGS. 1 and 2, a reverse V-groove is formed below the evaporator pin 32 so that both sides of the bottom are sharpened to reduce the surface area between the condensate and the evaporator pin 32. Configure.
이와같이 구성하여서된 본 고안은, 압축기, 응축기, 모세관, 증발기(31)로 구성되어 압축 - 응축 - 팽창 - 증발로 이루어지는 통상적인 공기조화기의 냉동싸이클에 의해 냉각되어진 열교환기(3)에 송풍기(5)의 송풍력으로 실내로 부터 흡입그릴(1)을 통해 흡입되는 열교환기 주위의 흡입공기가 열교환함에 따라 열교환기(3)를 구성하는 증발기(31)와 증발기핀(32) 표면에서 응축수가 발생하게 되는 것이며, 이와같이 발생된 응축수는 대체로 증발기핀(32)의 표면을 따라 아래로 흘러내려 응축수받이(6)로 유도되어 배수처리되는데, 이때, 증발기핀(32)의 하단은 W 형상으로 뾰족하게 구성하여, 증발기핀(32)과 응축수와의 접촉면적을 종래의 일자형(-형)보다 작게 구성하게 되므로써 응축수가 뾰족한 부위로 원활하게 모여지면서 물방울 상태로되어 즉시 낙수처리되어지게 된다.The present invention constructed as described above comprises a compressor, a condenser, a capillary tube, and an evaporator (31), in which a blower (3) is cooled in a heat exchanger (3) cooled by a refrigeration cycle of a conventional air conditioner consisting of compression, condensation, expansion, and evaporation. Condensed water from the surface of the evaporator 31 and the evaporator fin 32 constituting the heat exchanger 3 as the suction air around the heat exchanger sucked through the suction grill 1 from the room by the blowing force of 5). The condensate generated in this way is generally flowed down along the surface of the evaporator fin 32 to be led to the condensate receiver 6 to be drained. At this time, the lower end of the evaporator fin 32 is pointed in a W shape. In this way, the contact area between the evaporator pin 32 and the condensate is smaller than the conventional straight (-type), so that the condensate is smoothly gathered at the pointed area and becomes a droplet state. It becomes air.
또한 본 고안에 의한 열교환기에 있어서는 열교환기(3)의 증발기핀(32) 하부형상에 적합한 응축수받이(6)를 설계제작하여 사용한다.In the heat exchanger according to the present invention, a condensate receiver 6 suitable for the lower shape of the evaporator fin 32 of the heat exchanger 3 is designed and used.
이상과 같이 본 고안에서의 공기조화기의 열교환기구조에 의하면, 증발기핀(32)의 하단양측을 뾰쪽하게 구성하여 증발기핀의 하단에서 응축수와의 접촉면적을 최소화하도록된 것이다.As described above, according to the heat exchanger structure of the air conditioner according to the present invention, the lower end sides of the evaporator pin 32 are pointed to minimize the contact area with the condensate at the bottom of the evaporator pin.
따라서, 열교환기로 부터 생성된 응축수는 증발기핀 하단의 양측 뾰족한 부위로 원활하게 모여지면서 물방울로 맺혀지면 표면적이 작기때문에 물방울은 즉시 자중에 의해 응축수받이로 낙수처리되므로 종래와 같이 응축수가 증발기핀의 면상 또는 하단에 낙수처리되지 못하여 포화되는 현상을 제거할 수 있는 구조로서, 열교환기의 증발기 핀구조로서 최적합하고 열교환기에서 응축수의 배수처리가 원활하여 냉동싸이클의 성능향상을 기대할 수 있게된 것이다.Therefore, the condensed water generated from the heat exchanger is smoothly gathered at both pointed parts of the bottom of the evaporator pin and is condensed with water droplets because the surface area is small. Or it is possible to eliminate the saturation phenomenon by not falling down at the bottom, it is optimal as the evaporator fin structure of the heat exchanger, and the drainage of the condensate in the heat exchanger is smoothly expected to improve the performance of the refrigeration cycle.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012480U KR200158517Y1 (en) | 1993-07-07 | 1993-07-07 | Heat exchanger structure of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012480U KR200158517Y1 (en) | 1993-07-07 | 1993-07-07 | Heat exchanger structure of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| KR950004285U KR950004285U (en) | 1995-02-17 |
| KR200158517Y1 true KR200158517Y1 (en) | 1999-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930012480U KR200158517Y1 (en) | 1993-07-07 | 1993-07-07 | Heat exchanger structure of air conditioner |
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|---|---|
| KR (1) | KR200158517Y1 (en) |
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- 1993-07-07 KR KR2019930012480U patent/KR200158517Y1/en not_active IP Right Cessation
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| KR950004285U (en) | 1995-02-17 |
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