KR200199139Y1 - Heat exchanger fixed with opening/closing valve - Google Patents

Heat exchanger fixed with opening/closing valve Download PDF

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Publication number
KR200199139Y1
KR200199139Y1 KR2020000013908U KR20000013908U KR200199139Y1 KR 200199139 Y1 KR200199139 Y1 KR 200199139Y1 KR 2020000013908 U KR2020000013908 U KR 2020000013908U KR 20000013908 U KR20000013908 U KR 20000013908U KR 200199139 Y1 KR200199139 Y1 KR 200199139Y1
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South Korea
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heat exchanger
valve
inlet
refrigerant
present
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KR2020000013908U
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Korean (ko)
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이현수
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이현수
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • F24F1/16Arrangement or mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 고안은 개폐밸브가 장착된 열교환기에 관한 것으로서, 냉동 및 냉각사이클에 사용되는 열교환기(일명 콘덴서)의 입구부에 개폐밸브를 장착하여 수리 작업시 냉매가스를 그대로 유지할 수 있도록 개폐밸브를 장착한 열교환기를 얻기 위한 것인 바,The present invention relates to a heat exchanger equipped with an on-off valve, which is equipped with an on-off valve at the inlet of a heat exchanger (aka condenser) used for a refrigeration and cooling cycle, and is equipped with an on-off valve to maintain the refrigerant gas during repair work. Bar to obtain a heat exchanger,

냉동사이클에 사용되는 다단으로 절곡한 동관과, 상기 동관에서의 열발산을 높이기 위해 표면적을 넓히기 위해 장착된 셀판을 구성된 'I'형 열교환기에 있어서, 상기 열교환기의 입구부에 개폐기능을 갖는 밸브를 구성함으로써,A 'I' type heat exchanger comprising a multi-stage copper tube used for a refrigeration cycle and a selpan mounted to increase the surface area to increase heat dissipation in the copper tube, the valve having an opening / closing function at an inlet of the heat exchanger. By constructing

냉동시스템에 있어 유로관의 파손에 의해 수리 및 부품교환시 불필요한 냉매를 공기중으로 배출하지 않으므로 환경오염을 예방하는 효과가 있으며 또한, 콘덴서내의 냉매를 배출하지 않으므로 비용절감 및 수리작업 시간을 단축할 수 있는 뛰어난 효과가 있다.In the refrigeration system, unnecessary refrigerant is not discharged into the air during repair and parts replacement due to breakage of the flow pipe, thereby preventing environmental pollution. Also, the refrigerant is not discharged from the condenser. That has an outstanding effect.

Description

개폐밸브 장착된 열교환기 {Heat exchanger fixed with opening/closing valve}Heat exchanger fixed with opening / closing valve

본 고안은 개폐밸브가 장착된 열교환기에 관한 것으로서, 더욱 상세하게는 냉동사이클에 사용되는 열교환기(일명 콘덴서)의 입구부에 개폐밸브를 장착하여 수리 작업시 냉매가스를 그대로 유지할 수 있도록 개폐밸브를 장착한 열교환기에 관한 것이다.The present invention relates to a heat exchanger equipped with an on / off valve, and more particularly, an on / off valve is installed at an inlet of a heat exchanger (aka condenser) used in a refrigeration cycle so that the on / off valve can be maintained as it is during repair work. It relates to a mounted heat exchanger.

현재, 날씨의 이상기온으로 온도가 상승하고 지구의 온난화로 인한 냉동기가 절실하게 필요하며 특히 음식물을 저장하는 냉장고 등이 수요가 날로 급증하고 있는 실정이며, 그로 인한 냉장고, 냉동기, 에어콘 등의 냉동 또는 냉각기계류의 설비가 크게 증대되고 있는 실정이다.At present, the temperature rises due to the abnormal temperature of the weather and the refrigerator is urgently needed due to global warming, and in particular, the demand for refrigerators for storing food is increasing rapidly. As a result, the freezing or cooling of refrigerators, freezers, air conditioners, etc. The facilities of machinery are greatly increased.

종래 냉각시스템의 일부분으로 사용되는 열교환기는 단지 다단으로 절곡하여 배열한 배관으로 형성되어 상기 배관과 결합되는 냉각셀과 케이스로 구성되어 사용하였다.The heat exchanger used as a part of the conventional cooling system is formed of a pipe arranged by bending only in multiple stages, and used as a cooling cell and a case coupled to the pipe.

도 1에 도시한 냉동 및 냉각시스템에 있어서, 고온, 고압으로 냉매를 압축하는 압축기(S1)에서 압축하여 열교환기(콘덴서)(100)와, 수액기(S2), 드라이필터 (S3), 액면계(S4), 전자변(S5), 팽창변(S6), 증발기(S7), 액분리기(S8)를 거쳐 증발기를 통하여 순환된다.In the refrigeration and cooling system shown in FIG. 1, the heat exchanger (condenser) 100, the receiver S2, the dry filter S3, and the liquid level gauge are compressed by a compressor S1 that compresses the refrigerant at high temperature and high pressure. It circulates through the evaporator through S4, the electron valve S5, the expansion valve S6, the evaporator S7, and the liquid separator S8.

그러나, 이러한 종래의 열교환기는 차체 즉 입구부에 잠금밸브가 없으므로 고장시 또는 수리시에 열교환기에 흐르는 냉매를 공기중으로 방출함으로 불필요한 손실을 초래하는 문제점이 있었다.However, such a conventional heat exchanger has a problem of causing unnecessary loss by releasing refrigerant flowing into the heat exchanger into the air at the time of failure or repair since there is no lock valve at the inlet of the vehicle body.

또한, 냉매를 공기중으로 배출함으로 대기오염을 유발하는 문제점이 있었다.In addition, there is a problem causing air pollution by discharging the refrigerant into the air.

따라서, 본 고안은 상기 종래의 문제점을 감안하여 안출한 것으로서, 본 고안의 목적은, 냉동사이클에 사용되는 열교환기(일명 콘덴서)의 입구부에 잠금밸브를 장착하여 수리 작업시 냉매가스의 그대로 유지할 수 있도록 개폐밸브를 부착한 열교환기를 제공하는데 그 목적이 있다.Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to install a lock valve at an inlet of a heat exchanger (aka condenser) used in a refrigeration cycle to maintain refrigerant gas as it is during repair work. It is an object of the present invention to provide a heat exchanger having an on-off valve so as to be able to operate it.

본 고안의 다른 목적은 고장으로 인한 부품 등을 교환시 냉매를 새로 주입하는 비용을 획기적으로 줄일 수 있고, 냉매로 인한 환경오염을 줄일 수 있는 열교환기를 제공하는데 있다.Another object of the present invention is to provide a heat exchanger that can drastically reduce the cost of newly injecting refrigerant when exchanging parts, etc. due to a failure, and reduce environmental pollution caused by refrigerant.

이와 같은 목적을 달성하기 위한 본 고안의 개폐밸브 장착된 열교환기는 냉각 및 냉동사이클에 사용되는 다단으로 절곡한 동관과, 상기 동관에서 열의 발산을 높이기 위해 표면적을 넓히기 위해 장착된 셀판을 구성된 'I'형 열교환기에 있어서, 상기 열교환기의 입구부에 개폐밸브를 장착하여 수리시에 냉매가 손실되는 것을 막을 수 있는 특징이 있다.In order to achieve the above object, a heat exchanger equipped with an on-off valve of the present invention includes a copper tube bent in multiple stages used in a cooling and freezing cycle, and a selpan mounted to increase the surface area to increase heat dissipation in the copper tube. In the heat exchanger type, an on / off valve is installed at an inlet of the heat exchanger to prevent loss of refrigerant during repair.

도 1은 냉동 및 냉각 시스템을 도시한 상태도,1 is a state diagram showing a refrigeration and cooling system,

도 2는 본 고안의 바람직한 실시예의 개폐밸브 장착된 열교환기를 도시한 사시도,Figure 2 is a perspective view showing a heat exchanger equipped with a shut-off valve of a preferred embodiment of the present invention,

도 3은 본 고안의 잠금 및 전환기능을 갖는 밸브를 도시한 분해 사시도,3 is an exploded perspective view showing a valve having a locking and switching function of the present invention;

도 4는 본 고안의 잠금 및 전환기능을 갖는 밸브를 도시한 단면도,4 is a cross-sectional view showing a valve having a locking and switching function of the present invention,

도 5는 본 고안의 다른 실시예의 개폐밸브 장착된 열교환기를 도시한 사시도이다.5 is a perspective view illustrating a heat exchanger equipped with an on / off valve according to another embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 패킹 링 20 : 밸브체10: packing ring 20: valve body

30 : 밸브체고정너트 40 : 뚜껑30: valve body fixing nut 40: lid

50 : 본체 60 : 유로관50: main body 60: flow path

90 : 개폐밸브 100 : 열교환기90: valve 100: heat exchanger

이하, 첨부된 도면들을 참조하여 본 고안의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 고안의 바람직한 실시예의 개폐밸브 장착된 열교환기를 도시한 사시도이고,Figure 2 is a perspective view showing a heat exchanger equipped with an on-off valve of a preferred embodiment of the present invention,

도 3은 본 고안의 잠금 및 전환기능을 갖는 밸브를 도시한 분해 사시도이고,3 is an exploded perspective view showing a valve having a locking and switching function of the present invention,

도 4는 본 고안의 잠금 및 전환기능을 갖는 밸브를 도시한 단면도이고,4 is a cross-sectional view showing a valve having a locking and switching function of the present invention,

도 5는 본 고안의 다른 실시예의 개폐밸브 장착된 열교환기를 도시한 사시도이다.5 is a perspective view illustrating a heat exchanger equipped with an on / off valve according to another embodiment of the present invention.

먼저, 도 2 내지 도 4에 도시한 본 고안의 개폐밸브 장착된 열교환기는 냉동사이클에 사용되는 다단으로 절곡한 동관(70)과, 상기 동관에서 열의 발산을 높이기 위해 표면적을 넓히기 위해 장착된 셀판(80)을 구성된 'I'형 열교환기(100)에 있어서, 상기 열교환기의 입구부에 개폐밸브를 갖는 밸브(90)를 포함하여 구성하였다.First, the heat exchanger equipped with an on-off valve of the present invention shown in FIGS. 2 to 4 has a copper tube 70 bent in multiple stages used in a refrigeration cycle, and a selpan mounted to widen the surface area to increase heat dissipation in the copper tube. In the 'I' type heat exchanger 100 configured as 80, the valve 90 having an on / off valve at the inlet of the heat exchanger was configured.

상기 개폐밸브(90)는 열교환기의 입구관에 결합되고 다른 일측은 압축기에 연결하여 유로을 차단하도록 밸브체(20)와, 밸브체고정너트(30)와, 뚜껑부(40)와, 콘테서의 측부에 고정할 수 있는 홀(40-1)이 형성된 본체(50)로 구성하였다.The on-off valve 90 is coupled to the inlet pipe of the heat exchanger and the other side is connected to the compressor to the valve body 20, the valve body fixing nut 30, the lid portion 40, the container It consisted of the main body 50 in which the hole 40-1 which can be fixed to the side part of this was formed.

상기 밸브체(20)는 유체가 누설되지 않도록 고무 또는 테프론 패킹 링(10)을 장착하여 누설을 방지하도록 하였고, 상기 밸브체(20)를 고정하기 위한 밸브체고정너트(30)에도 패킹 링(10)이 장착되도록 구성된다.The valve body 20 is equipped with a rubber or teflon packing ring 10 to prevent leakage of fluid so as to prevent leakage, and a packing ring (10) for the valve body fixing nut 30 for fixing the valve body 20. 10) is configured to be mounted.

상기와 같이 구성된 개폐밸브를 장착한 열교환기는 도 1에 도시한 냉동흐름도에서 고온, 고압으로 냉매를 압축하는 압축기에서 압축하여 열교환기로 공급되고 다음 열교환기(콘덴서)에서 액화(응축)가 발생되어 액화된 포화냉매가 액-가스 열교환기과정을 거쳐 드라이필터에서 수분을 제거하고 팽창변을 거쳐 증발기를 거치며 순환된다.The heat exchanger equipped with the on-off valve configured as described above is supplied to the heat exchanger by compressing the refrigerant at a high temperature and high pressure in the refrigeration flow chart shown in FIG. The saturated refrigerant is circulated through the liquid-gas heat exchanger to remove moisture from the dry filter and through the expansion valve to the evaporator.

상기의 실시예로 도 1에서 압축기(S1)에 고장이 발생시에 시스템의 압축기 일측부에 장착된 밸브(B)와 'I'형 콘덴서(100)의 입구부에 장착된 개폐밸브(90)를 잠그고 난 후에 압축기를 수리하거나 교환한 후에 양측의 밸브(B,90)를 열어 줌으로써, 냉매를 공기중으로 버리지 않고 보관하여 다음 수리작업이 모두 끝나면 개폐밸브를 열어서 사용할 수 있는 특징이 있다.In the above embodiment, when a failure occurs in the compressor S1 in FIG. 1, the valve B mounted at one side of the compressor of the system and the opening / closing valve 90 mounted at the inlet of the 'I' type condenser 100 are provided. After closing the compressor after repairing or replacing the compressor by opening the valve (B, 90) on both sides, there is a feature that can be used to open and close the valve after the completion of the next repair work by storing the refrigerant to the air.

상기와 같이 작업함으로서, 냉매를 외부로 버리지 않고 보관함으로 대기오염예방 및 수리비용이 매우 절감된다.By working as described above, the air pollution prevention and repair cost is greatly reduced by storing the refrigerant to the outside.

상기는 일실시 예만 설명하고 있으나, 콘덴서의 입구부에 개폐밸브(90)를 장착함으로서, 수행되는 교환 및 수리작업에 매우 편리함을 알 수 있다.Although only one embodiment has been described above, it can be seen that by mounting the opening and closing valve 90 at the inlet of the condenser, it is very convenient for the replacement and repair work performed.

도 5에 본 고안의 다른 실시예는 열교환기의 입구와 출구부에 개폐밸브(90)를 장착하도록 구성된 특징이 있다.Another embodiment of the present invention in Figure 5 is characterized in that the opening and closing valve 90 is mounted to the inlet and outlet of the heat exchanger.

예컨대, 본 고안의 개폐밸브가 장착된 열교환기에 있어서, 개폐밸브는 그 외형구조와 재질은 본 고안의 청구범위에 포함됨을 알 수 있다.For example, in the heat exchanger equipped with an on-off valve of the present invention, the on-off valve can be seen that the outer structure and material are included in the claims of the present invention.

본 고안은 상기 실시예를 통하여 설명한 바와 같이, 냉동 및 냉각시스템에 있어 유로관의 파손에 의해 수리 및 부품교환시 불필요한 냉매를 공기중으로 배출하지 않으므로 환경오염을 예방하는 효과가 있다. 또한, 콘덴서내의 냉매를 배출하지 않으므로 비용절감 및 수리작업 시간을 단축할 수 있는 효과가 있으므로 열교환기 제조산업상 매우 유용한 고안인 것이다.The present invention has the effect of preventing environmental pollution because unnecessary refrigerant is not discharged into the air during repair and parts replacement due to breakage of the flow pipe in the refrigerating and cooling system as described above. In addition, since the refrigerant in the condenser is not discharged, it is possible to reduce the cost and the time for repair work, which is a very useful design in the heat exchanger manufacturing industry.

Claims (3)

냉각 및 냉동사이클에 사용되는 다단으로 절곡한 동관(70)과, 상기 동관에서 열의 발산을 높이기 위해 표면적을 넓히기 위해 장착된 셀판(80)을 구성된 'I'형 열교환기(100)에 있어서,In the 'I' type heat exchanger 100 composed of a copper tube 70 bent in multiple stages used for cooling and refrigeration cycle, and a selpan 80 mounted to increase the surface area in order to increase heat dissipation in the copper tube, 상기 열교환기의 입구부에 개폐밸브(90)를 장착한 것을 특징으로 하는 개폐밸브가 장착된 열교환기.Heat exchanger is equipped with an on-off valve, characterized in that the on-off valve 90 is mounted to the inlet of the heat exchanger. 제 1 항에 있어서, 상기 개폐밸브(90)는 열교환기의 입구관에 결합되고 다른 일측은 압축기에 연결하여 유로의 차단하도록 밸브체(20)와, 밸브체고정너트(30)와, 뚜껑부(40)와, 콘테서의 측부에 고정할 수 있는 홀(40-1)이 형성된 본체(50)로 구성된 것을 특징으로 하는 개폐밸브가 장착된 열교환기.According to claim 1, The valve 90 is coupled to the inlet pipe of the heat exchanger and the other side is connected to the compressor to the valve body 20, the valve body fixing nut 30 and the lid to block the flow path 40 and a heat exchanger equipped with an on-off valve, comprising a main body 50 having a hole 40-1 that can be fixed to the side of the container. 제 1 항에 있어서, 상기 개폐밸브(90)를 열교환기의 입구부와 출구부에 장착됨을 특징으로 하는 개폐밸브가 장착된 열교환기.The heat exchanger according to claim 1, wherein the on-off valve (90) is mounted to an inlet and an outlet of the heat exchanger.
KR2020000013908U 2000-05-17 2000-05-17 Heat exchanger fixed with opening/closing valve KR200199139Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101619587B1 (en) * 2014-04-28 2016-05-10 군산대학교산학협력단 Apparatus for heating fluid using rotating force by vertical axis blade and fluid heating assembly for the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101619587B1 (en) * 2014-04-28 2016-05-10 군산대학교산학협력단 Apparatus for heating fluid using rotating force by vertical axis blade and fluid heating assembly for the same

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