KR0177717B1 - Elliptical condenser - Google Patents
Elliptical condenser Download PDFInfo
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- KR0177717B1 KR0177717B1 KR1019960008617A KR19960008617A KR0177717B1 KR 0177717 B1 KR0177717 B1 KR 0177717B1 KR 1019960008617 A KR1019960008617 A KR 1019960008617A KR 19960008617 A KR19960008617 A KR 19960008617A KR 0177717 B1 KR0177717 B1 KR 0177717B1
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- condenser
- flat tube
- air flow
- blower
- elliptical
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Classifications
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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
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
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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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of 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
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
본 발명은 강제 송풍식 응축기에 관한 것으로 특히 송풍기로 발생된 공기유동이 응축기에 전달되는 단계에 있어서 공기유동이 직접 전달되어 강제 송풍열교환이 활발히 이루어지는 영역에 응축기가 형성되도록 응축기의 형상을 변경하고, 고정수단을 구비한 것이다.The present invention relates to a forced blow condenser, in particular, in the step of transferring the air flow generated by the blower to the condenser, the air flow is directly transferred to change the shape of the condenser so that the condenser is formed in the area where the forced blow heat exchange is actively performed, It is provided with a fixing means.
Description
제1도는 종래 응축기로써,1 is a conventional condenser,
(a)는 구성도.(a) is a schematic diagram.
(b)는 송풍기에 의한 응축기에서의 송풍분포도.(b) is the blowing distribution diagram in the condenser by the blower.
제2도는 본 발명 타원형 응축기의 구성도.2 is a block diagram of an elliptical condenser of the present invention.
제3도는 본 발명 타원형 응축기의 다른 실시예의 구성도.3 is a block diagram of another embodiment of the elliptical condenser of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
101, 101' : 주름판 102, 102' : 플랫튜브101, 101 ': corrugated plate 102, 102': flat tube
103, 103' : 연결관 104, 104' : 배출구103, 103 ': connector 104, 104': outlet
105, 105' : 완충구 106, 106' : 송풍기105, 105 ': shock absorber 106, 106': blower
107, 107' : 구멍 108, 108' : 브라켓107, 107 ': hole 108, 108': bracket
109, 109' : 볼트109, 109 ': Bolt
본 발명은 강제 송풍식 응축기에 관한 것으로 특히 송풍기로 발생된 공기유동이 응축기에 전달되는 단계에 있어서 공기유동이 직접 전달되어 강제 송풍열교환이 활발히 이루어지는 영역에 응축기가 형성되도록 응축기의 형상을 변경한 것이다.The present invention relates to a forced blow condenser, in particular, in the step in which the air flow generated in the blower is transferred to the condenser, the air flow is directly transferred to change the shape of the condenser so that the condenser is formed in the region where forced blow air exchange is actively performed. .
종래의 응축기는 제1도 (a)에서와 같이 냉매가 유입되는 유입구(1)가 격판(2)이 구비된 제1헤드파이프(3)에 형성되었고, 상기 제1헤드파이프(3)와 제2헤드파이프(4)의 사이에 연결되어 냉매가 통과하는 다수개의 플랫튜브(5)가 주름판(6)사이에 형성되었으며, 상기 플랫튜브(5)를 거친 냉매가 배출되는 배출구(7)가 제2헤드파이프(4)에 형성되었고, 상기 제1,2헤드파이프(3),(4)를 지지하는 지지판(8)으로 형성되었다.The conventional condenser is formed in the first head pipe (3) provided with the diaphragm (2), the inlet (1) through which the refrigerant flows, as shown in FIG. 1 (a), and the first head pipe (3) A plurality of flat tubes 5 connected between the two head pipes 4 through which the refrigerant passes are formed between the corrugated plates 6, and an outlet 7 through which the refrigerant passing through the flat tubes 5 is discharged. It was formed in the second head pipe (4), and formed of a support plate (8) for supporting the first and second head pipes (3), (4).
그리고, 공기유동을 일으키는 송풍기(9)로 구비되었다.And it was provided with the blower 9 which produces air flow.
이와 같이 구성된 상태에서 유입구(1)를 통하여 제1헤드파이프(3)의 내부로 유입된 냉매는 제1헤드파이프(3) 내부에 형성된 격판(2)에 의해 제1헤드파이프(3)에 연결된 플랫파이프(5)를 통과하고, 플랫튜브(5)를 통과한 냉매는 제2플랫튜브(4)에 도달되어 다시 제2헤드파이프(5)에 형성된 격판(2)에 의하여 흐름이 정해진 차순의 플랫튜브(5)를 통과하고, 플랫튜브(5)를 통과한 냉매는 다시 제1헤드파이프(3)로 유입되는 과정으로 순차적인 순환이 이루어져 제2헤드파이프(4)에 형성된 배출구(7)로 배출된다.In such a configuration, the refrigerant introduced into the first head pipe 3 through the inlet 1 is connected to the first head pipe 3 by a diaphragm 2 formed inside the first head pipe 3. The refrigerant passing through the flat pipe (5) and passing through the flat tube (5) reaches the second flat tube (4) and flows again by the diaphragm (2) formed in the second head pipe (5). Passing through the flat tube (5), the refrigerant passing through the flat tube (5) is introduced into the first head pipe (3) in a sequential circulation is formed through the outlet 7 formed in the second head pipe (4) To be discharged.
이러한 단계로 순환되면서 플랫튜브(5)의 사이사이에 형성된 주름판(6)과, 송풍기(9)에서 발생되는 공기유동에 의하여 열교환을 이루었다.While circulating in this step, the heat exchange was achieved by the corrugated plate 6 formed between the flat tubes 5 and the air flow generated in the blower 9.
그러나, 이와 같이 구성되어 순환되는 종래의 응축기는 제1도 (b)에서와 같이 송풍기(9)에 의하여 강제발생된 공기유동이 열교환기로 송풍되어 열교환을 이루는 단계에 있어서, 발생된 공기유동과 직접적인 접촉으로 활발한 열교환이 이루어지지 못하는 영역 B부가 존재하게 된다.However, the conventional condenser configured and circulated as described above is directly connected to the generated air flow in a step in which the air flow forced by the blower 9 is blown to the heat exchanger to form heat exchange, as shown in FIG. The area B part where active heat exchange is not performed by contact exists.
즉, 종래에 사용되는 응축기의 형상이 직사각형으로 형성되어 있기 때문에 송풍기(9)에서 전달되는 원형분포 형태의 공기유동을 곧바로 전달받지 못하는 구역이 존재하게 되고, 이 구역은 대류응축 열전달이 효율적으로 이루어지지 못하는 문제점이 발생되는 것이다.That is, since the condenser used in the related art is formed in a rectangular shape, there is a zone that does not immediately receive a circular distribution-type air flow transmitted from the blower 9, and this zone has efficient convective heat transfer. There is a problem that cannot be supported.
따라서, 이러한 효율적이지 못한 열전달은 열교환기의 응축능력을 저하시키는 원인이 되어 결과적으로 냉장고의 소비전력을 증가시키는 문제점이 있었다.Therefore, such inefficient heat transfer causes a decrease in the condensation capacity of the heat exchanger, and consequently, there is a problem of increasing power consumption of the refrigerator.
본 발명은 이러한 문제점을 감안하여 발명한 것으로서 냉매가 통과되는 플랫튜브의 설치형상을 송풍기에서 발생되는 원형분포 형태의 공기유동에 적합하도록 전체적인 타원형을 이루면서 스크롤타입(Scrool type)으로 형성되도록 하여 응축기의 열교환 효율을 향상시켜 결과적으로 소비전력을 절감시키도록 하는데 목적이 있다.The present invention has been invented in view of the above problems, so that the installation shape of the flat tube through which the refrigerant passes is formed in a scroll type while forming an overall oval shape so as to be suitable for the air flow of the circular distribution form generated in the blower. The purpose is to improve heat exchange efficiency and consequently to reduce power consumption.
본 발명 타원형 응축기를 제2도에 의하여 설명한다.The elliptical condenser of the present invention will be described with reference to FIG.
주름판(101)과 함께 층으로 감겨져 냉매가 통과되는 플랫튜브(102)와, 상기 플랫튜브(102)의 일측에 연결된 연결관1(03)과, 상기 연결관(103)의 일측에 연결되어 냉매를 배출하는 배출구(104)와, 상기 배출구(104)에 연결된 연결관(103)의 손상을 방지하는 완충구(105)를 구비하였고, 공기유동을 일으키는 송풍기(106)를 구비하였다.Wrinkled in a layer together with the corrugated plate 101, the flat tube 102 through which the refrigerant is passed, a connecting tube 1 (03) connected to one side of the flat tube 102, and is connected to one side of the connecting tube 103 A discharge port 104 for discharging the refrigerant and a buffer port 105 for preventing damage to the connection pipe 103 connected to the discharge port 104 are provided, and a blower 106 for generating air flow is provided.
그리고, 응축기를 냉장고에 고정하기 위한 수단으로 응축기를 지지하는 브라켓(108)과, 상기 브라켓(108)에 형성된 구멍(107)과, 상기 구멍(107)에 삽입되어 고정력을 갖는 볼트(109)를 구비하였다.In addition, a bracket 108 for supporting the condenser, a hole 107 formed in the bracket 108, and a bolt 109 inserted into the hole 107 and having a fixing force as a means for fixing the condenser to the refrigerator. Equipped.
이와 같이 구성된 상태에서 냉장고의 기계실에 고정되어지는 응축기는 플랫튜브(102)의 단면부(100)를 통과한 냉매가 전체적인 타원형을 이루며 소용돌이 형상으로 설치된 플랫튜브(102) 내부로 순환되면서 플랫튜브(102) 사이사이에 형성된 주름판(101)과, 송풍기(106)에서 발생된 공기유동에 의하여 열교환이 이루어지고 연결관(103)을 거쳐 배출구(104)를 통하여 배출되는 과정으로 순환된다.In this configuration, the condenser fixed to the machine room of the refrigerator has a flat tube (refrigerant passing through the cross section 100 of the flat tube 102 circulating inside the flat tube 102 installed in a spiral shape in an elliptical shape. The heat exchange is circulated through the corrugated plate 101 formed between the 102 and the air flow generated by the blower 106 and discharged through the outlet 104 through the connecting pipe 103.
즉, 송풍기(106)에서 발생되는 공기유동에 의하여 열교환이 이루어지는 단계에 있어서, 전체적인 타원형 형상으로 형성된 플랫튜브(102)에는 전 면적에 고른분포의 공기유동이 분포되어 열교환능률을 향상시킬 수 있는 것이다.That is, in the step of performing heat exchange by the air flow generated in the blower 106, the flat tube 102 formed in the overall elliptical shape is to distribute the air flow evenly distributed over the entire area to improve the heat exchange efficiency. .
본 발명의 다른 실시 예를 제3도에 의하여 설명한다.Another embodiment of the present invention will be described with reference to FIG.
주름판(101')을 사이사이에 형성하며 냉매를 통과시키는 플랫튜브(102')와, 상기 플랫튜브(102')의 일측에 연결된 연결관(103')과, 상기 연결관(103')의 일측에 연결되어 냉매를 배출하는 배출구(104')와, 상기 배출구(104')에 연결된 연결관(103')의 손상을 방지하는 완충구(105')를 구비하였고, 공기유동을 일으키는 송풍기(106')를 구비하였다.A flat tube 102 'for forming a corrugated plate 101' therebetween and allowing a refrigerant to pass therethrough, a connecting tube 103 'connected to one side of the flat tube 102', and the connecting tube 103 '. A discharge port 104 'connected to one side of the discharge port 104' and a buffer port 105 'for preventing damage to the connection pipe 103' connected to the discharge port 104 ', and having an airflow fan. (106 ').
그리고, 응축기를 냉장고에 고정하기 위한 수단으로 응축기의 측면을 감싸는 브라켓(108')과, 상기 브라켓(108')에 형성된 구멍(107')과, 상기 구멍(107')으로 삽입되어 고정력을 갖는 볼트(109')를 구비하였다.In addition, a bracket 108 'surrounding the side of the condenser as a means for fixing the condenser to the refrigerator, a hole 107' formed in the bracket 108 ', and a hole 107' is inserted into the hole 107 'to have a fixing force. A bolt 109 'was provided.
이와 같이 구성된 상태에서 냉장고의 기계실에 고정되는 응축기는 플랫튜브(102')의 단면부(100')를 통과한 냉매가 전체적인 타원형을 이루는 적층형상의 플랫튜브(102')내부로 순환되면서 플랫튜브(102') 사이사이에 형성된 주름판(101')과, 송풍기(106')에서 발생된 공기유동에 의하여 열교환이 이루어지고 연결관(103')을 거쳐 배출구(104')를 통하여 배출되는 과정으로 순환된다.In this configuration, the condenser fixed to the machine room of the refrigerator is circulated inside the flat tube 102 'of the laminated tube having a cross section 100' of the flat tube 102 'to form a generally elliptical flat tube ( 102 ') is a process in which heat is exchanged by the air flow generated in the corrugated plate 101' and the blower 106 'and is discharged through the outlet 104' through the connecting pipe 103 '. Circulated.
즉, 송풍기(106')에서 발생되는 공기유동에 의하여 열교환이 이루어지는 단계에 있어서, 전체적인 타원형 형상으로 형성된 써어펜테인타입(Serpentine type)의 플랫튜브(102')에는 전 면적에 고른 분포의 공기유동이 분포되어 열교환능률을 향상시킬 수 있는 것이다.That is, in the step of exchanging heat by the air flow generated in the blower 106 ', the air flow of even distribution in the entire area is provided in the serpentine type flat tube 102' formed in an overall elliptical shape. This distribution can improve heat exchange efficiency.
이상에서 상세히 설명한 바와 같이 본 발명 타원형 응축기는 냉매가 통과되는 플랫튜브의 전체적인 설치형상을 송풍기에서 발생되는 원형분포 형태의 공기유동에 적합하도록 타원형으로 형성하여 응축기의 열교환효율을 향상시켜 고효율의 응축기를 이룰 수 있고, 이러한 고효율의 응축기는 그 크기 자체를 작게 할 수 있는 잇점과, 크기 감소에 따른 설치의 편의성을 도모하고, 응축기의 크기 감소에 따른 압축기 부하의 감소로 결과적으로 소비전력의 절감효과를 득하는 유용한 발명이다.As described in detail above, the elliptical condenser of the present invention is formed in an elliptical shape so that the overall installation shape of the flat tube through which the refrigerant passes is suitable for the air flow in the form of a circular distribution generated in the blower, thereby improving the heat exchange efficiency of the condenser, thereby increasing the efficiency of the condenser. This high efficiency condenser can reduce the size of the condenser itself, and facilitate the installation by reducing the size, and consequently reduce the power consumption of the compressor by reducing the size of the condenser. It is a useful invention.
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KR1019960008617A KR0177717B1 (en) | 1996-03-27 | 1996-03-27 | Elliptical condenser |
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KR1019960008617A KR0177717B1 (en) | 1996-03-27 | 1996-03-27 | Elliptical condenser |
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KR970066418A KR970066418A (en) | 1997-10-13 |
KR0177717B1 true KR0177717B1 (en) | 1999-04-15 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007023672A1 (en) * | 2007-05-22 | 2008-11-27 | Institut für Luft- und Kältetechnik gGmbH | Compact condenser for e.g. house-hold refrigerator, has band-like extruded section pipe having breadth that is double thickness of pipe, and two channels that are separated from each other and run parallel to each other |
DE102007023696A1 (en) * | 2007-05-22 | 2008-11-27 | Institut für Luft- und Kältetechnik gGmbH | Condenser for refrigerator, particularly for household refrigerators, is provided with lines for refrigerants, where lines are formed in band form |
DE102013107280A1 (en) | 2013-06-21 | 2014-12-24 | Institut Für Luft- Und Kältetechnik Gemeinnützige Gmbh | Evaporator |
KR20160148226A (en) * | 2015-06-16 | 2016-12-26 | 이영웅 | Heat exchanger for refrigerating and cooling |
-
1996
- 1996-03-27 KR KR1019960008617A patent/KR0177717B1/en not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007023672A1 (en) * | 2007-05-22 | 2008-11-27 | Institut für Luft- und Kältetechnik gGmbH | Compact condenser for e.g. house-hold refrigerator, has band-like extruded section pipe having breadth that is double thickness of pipe, and two channels that are separated from each other and run parallel to each other |
DE102007023696A1 (en) * | 2007-05-22 | 2008-11-27 | Institut für Luft- und Kältetechnik gGmbH | Condenser for refrigerator, particularly for household refrigerators, is provided with lines for refrigerants, where lines are formed in band form |
DE102007023696B4 (en) * | 2007-05-22 | 2011-06-22 | Institut für Luft- und Kältetechnik gGmbH, 01309 | Condenser for household refrigerators |
DE102013107280A1 (en) | 2013-06-21 | 2014-12-24 | Institut Für Luft- Und Kältetechnik Gemeinnützige Gmbh | Evaporator |
KR20160148226A (en) * | 2015-06-16 | 2016-12-26 | 이영웅 | Heat exchanger for refrigerating and cooling |
Also Published As
Publication number | Publication date |
---|---|
KR970066418A (en) | 1997-10-13 |
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