KR970062644A - heat transmitter - Google Patents
heat transmitter Download PDFInfo
- Publication number
- KR970062644A KR970062644A KR1019970000414A KR19970000414A KR970062644A KR 970062644 A KR970062644 A KR 970062644A KR 1019970000414 A KR1019970000414 A KR 1019970000414A KR 19970000414 A KR19970000414 A KR 19970000414A KR 970062644 A KR970062644 A KR 970062644A
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- heat exchanger
- fluid
- heat
- refrigerant
- Prior art date
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Drying Of Gases (AREA)
Abstract
압력손실이 적어서, 열교환 하여야 할 유체유로에 막힘이 생기는 어려운 플레이트식 열교환기와, 그 열교환기를 냉동기용도왕 압축공기저습용도에 특화한 열교환기가 개시된다. 본원 열교환기(1)는 플레이트식 열교환기에 있어서 열교환 플레이트(10)가 타원형 그렇지 않으면 원형을 이루는 전열면을 가짐과 동시에, 해당 전열면을 끼고, 제1유체를 위한 유체통과개구(15a,b)와 제2유체를 위한 유체통과 개구(16,b)와를 뚫어설치한 것으로 이루어지고, 이들의 통과 개구의 각각이 통과 개구의 각각이 상기 열교환 플레이트의 둘레가장자리부(11)부근에 개구함으로서 해당 개구로부터 평판둘레가장자리부로 향하는 유체로 활꼴모양을 이루는 둘레가장자리부를 따라 안내되므로, 유체의 정체형상이 생기지 않고, 압력손실이나 이물질이 전열면에 침착하는 일이 없다. 이 열교환기를 냉동기의 증발기(35)로서 사용하고, 해당 증발기의 정면판에 냉매입구(35c)를 단면판에 냉매출구(35f)를 각각 설치하고, 단면판(35b)과 일체적으로 냉매출구를 둘러쌓는 어큐뮬레니터(38)를 설치한 구성을 갖는다. 냉매출구유로(35e)에는 감온통(37)를 설치하여 냉매온도를 직접 검지할 수 있어, 정확한 냉매유량제어를 할 수 있다. 압축공기제습용도에는 드레인 배출수단(122)를 구비한 물 분리실(102)의 양측에 열교환기(1)와 같은 구조의 제1열교환기(103)와 제2열교환기(104)가, 물분리실과 일체적으로 설치되어 있고, 제1교환기는 냉동기(200)의 증발기로서, 압축공기를 냉가제습하고, 제2열교환기에는 고온의 토출압축공기의 예냉유로와, 냉각제습후의 압축공기의 재열유로와를 열교환 가능으로 형성한 구성을 갖고, 압축공기가 제1열교환기로부터 제2열교환기로 이동할 때에 물분리실에 드레인을 방출한다. 상기 2용도에 특화된 열교환기는 모두 소형기도 고성능이고, 열손실도 적고, 곤포, 수송 설치스페이스 등에 헛됨이 없다.Disclosed is a plate type heat exchanger having a low pressure loss and a blockage in a fluid flow path to be heat exchanged, and a heat exchanger that specializes in the low-humidity use of a compressed air for a refrigerator. The heat exchanger 1 of the present invention has a heat transfer surface in which the heat exchange plate 10 is elliptical or otherwise circular in a plate heat exchanger, and wears the heat transfer surface, and the fluid passage openings 15a and b for the first fluid. And through the fluid passage openings 16 and b for the second fluid, wherein each of the passage openings is formed by opening each of the passage openings near the periphery 11 of the heat exchange plate. Since the fluid is guided along the circumferential edge that is arched by the fluid from the flat plate to the edge of the plate, no stagnation of the fluid occurs and no pressure loss or foreign matter is deposited on the heat transfer surface. The heat exchanger is used as the evaporator 35 of the refrigerator, the refrigerant inlet 35c is provided on the front plate of the evaporator, and the refrigerant outlet 35f is provided on the end plate, respectively, and the refrigerant outlet is integrally formed with the end plate 35b. It has the structure which installed the accumulator 38 surrounding. A thermostat cylinder 37 is provided in the coolant outlet passage 35e to directly detect the coolant temperature, so that accurate coolant flow rate control can be performed. For compressed air dehumidification, the first heat exchanger 103 and the second heat exchanger 104 having the same structure as the heat exchanger 1 are provided at both sides of the water separation chamber 102 including the drain discharge means 122. The first exchanger is an evaporator of the freezer 200, and the compressed air is dehumidified. The second heat exchanger is a precooled flow path of the high-temperature discharged compressed air, and the reheated compressed air after cooling and dehumidifying. It has a structure in which the flow path is formed to be heat exchangeable, and discharges the drain to the water separation chamber when the compressed air moves from the first heat exchanger to the second heat exchanger. All of the heat exchangers specialized for the above two uses are small in size, high in performance, low in heat loss, and are free from packaging, transport installation space, and the like.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 관한 열교환기의 제1실시예를 제2도의 A-A단면방향에서 본 개략설명도.1 is a schematic explanatory view of a first embodiment of a heat exchanger according to the present invention seen in the A-A cross-sectional view of FIG.
제2도는 제1도에 도시하는 열교환기를 구성하는 열교환 플레이트를 도시하는 개략도.FIG. 2 is a schematic diagram showing a heat exchange plate constituting the heat exchanger shown in FIG.
제3도는 제2도에 있어서 B-B단면설명도.3 is a cross-sectional view taken along line B-B in FIG.
제4도는 본원 발명에 관한 열교환 플레이트의 효과를 검정하기 위한 장치의 개요를 도시하는 설명도.4 is an explanatory diagram showing an outline of an apparatus for testing the effect of a heat exchanger plate according to the present invention.
제5도는 본 발명에 관한 열교환 플레이트와 종래의 열교환 플레이트와의 압력 손실의 시간 경과에 따른 변화를 도시하는 그래프.5 is a graph showing the change over time of the pressure loss between the heat exchanger plate according to the present invention and a conventional heat exchanger plate.
제6도는 본 발명의 제2실시예를 냉동기를 조립한 상태를 도시하는 개략도.6 is a schematic view showing a state in which a refrigerator is assembled according to a second embodiment of the present invention.
제7도는 종래의 플레이트식 열교환기의 일례를 그 작용과 함께 도시하는 분해 설명도.7 is an exploded explanatory view showing an example of a conventional plate heat exchanger with its action.
제8도는 제7도에 조립한 열교환플레이트의 상세를 도시하는 개략도.FIG. 8 is a schematic view showing details of the heat exchanger plate assembled in FIG.
제9도는 종래의 냉동장치의 일례를 도시하는 설명도.9 is an explanatory diagram showing an example of a conventional refrigeration apparatus.
제10도는 본 발명에 관한 압축공기제습용 열교환기의 제1실시예의 개략의 외관을 도시하는 설명도.10 is an explanatory diagram showing an outline of an outline of a first embodiment of a heat exchanger for compressed air dehumidification according to the present invention;
제11도는 제10도에 도시한 열교환기의 구조와 작용을 모식적으로 도시하는 설명도.FIG. 11 is an explanatory diagram schematically showing the structure and operation of the heat exchanger shown in FIG. 10; FIG.
제12도는 종래의 압축공기 제습용 열교환기의 일례를 도시하는 설명도.12 is an explanatory diagram showing an example of a conventional compressed air dehumidification heat exchanger.
Claims (7)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-23278 | 1996-01-16 | ||
JP8023279A JP3070723B2 (en) | 1996-01-16 | 1996-01-16 | Refrigeration equipment |
JP8023278A JP2863481B2 (en) | 1996-01-16 | 1996-01-16 | Heat exchanger for compressed air dehumidification |
JP96-23279 | 1996-01-16 | ||
JP5082396A JPH09216234A (en) | 1996-02-13 | 1996-02-13 | Weatherstrip molding die structure |
JP96-50823 | 1996-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970062644A true KR970062644A (en) | 1997-09-12 |
Family
ID=65952344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970000414A KR970062644A (en) | 1996-01-16 | 1997-01-10 | heat transmitter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970062644A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000051820A (en) * | 1999-01-27 | 2000-08-16 | 구자홍 | Plate-Fin type heat exchanger |
-
1997
- 1997-01-10 KR KR1019970000414A patent/KR970062644A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000051820A (en) * | 1999-01-27 | 2000-08-16 | 구자홍 | Plate-Fin type heat exchanger |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |