KR0161092B1 - Absorber - Google Patents
Absorber Download PDFInfo
- Publication number
- KR0161092B1 KR0161092B1 KR1019950009770A KR19950009770A KR0161092B1 KR 0161092 B1 KR0161092 B1 KR 0161092B1 KR 1019950009770 A KR1019950009770 A KR 1019950009770A KR 19950009770 A KR19950009770 A KR 19950009770A KR 0161092 B1 KR0161092 B1 KR 0161092B1
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- KR
- South Korea
- Prior art keywords
- solution
- heat exchange
- distribution plate
- absorber
- regenerator
- Prior art date
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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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
본 발명은 흡수기에 관한 것으로서 특히 냉난방기용 흡수기의 내부구조를 2단으로 하여 열효율을 증가시킬 수 있도록 한 것으로서, 제1차분배판(105)에 의하여 열교환용 코일(102)에 분배된 약용액이 재차 분배되어 열전달량이 많아지도록 열교환용 코일(102)의 중간정도에 제2차분배판(107)을 구비한 것이다.The present invention relates to an absorber, in particular, to increase the thermal efficiency of the internal structure of the absorber for air-conditioning and heating in two stages, wherein the chemical solution distributed to the heat exchange coil (102) by the first distribution plate (105) is again present. The secondary distribution plate 107 is provided in the middle of the heat exchange coil 102 so as to be distributed to increase the amount of heat transfer.
Description
제1도는 종래 흡수기의 구조를 보인 개략도.1 is a schematic view showing the structure of a conventional absorber.
제2도는 본 발명 흡수기의 구조를 보인 개략도.2 is a schematic view showing the structure of the absorber of the present invention.
제3도는 본 발명 다른 실시예의 개략도.3 is a schematic representation of another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
101 : 외통 102 : 열교환용 코일101: outer cylinder 102: coil for heat exchange
103 : 유입관 104 : 유입관103: inlet pipe 104: inlet pipe
105 : 제1차 액용액 분배판 106 : 출구관105: first liquid solution distribution plate 106: outlet pipe
107 : 제2차 액용액 분배판107: second liquid solution plate
본 발명은 흡수기에 관한 것으로서 특히 냉난방기용 흡수기의 내부구조를 2단으로 하여 열효율을 증가시킬 수 있도록 한 것이다.The present invention relates to an absorber, in particular, to increase the thermal efficiency by making the internal structure of the absorber for air conditioners in two stages.
종래 냉방기용 흡수기는 제1도와 같이 원통형의 외통(1)내에는 열교환용 코일(2)과 재생기로부터 유입되는 약용액의 유입관(3)과 증발기에서 증발된 냉매증기(NH3)가 유입되는 냉매증기의 유입관(4)과, 상기 유입관(3)을 통하여 유입된 약용액을 분배시키는 분배판(5)과 증발기에서 증발된 냉매증기가 재생기로부터 유입되는 약용액에 잘 흡수되어 생성되는 강용액을 재생기로 보내는 강용액 출구관(6)이 구성되었다.In the conventional air absorber for the air conditioner as shown in FIG. 1, the inlet tube 3 of the chemical solution flowing from the heat exchanger coil 2 and the regenerator and the refrigerant vapor evaporated from the evaporator (NH 3 ) are introduced into the cylindrical outer cylinder 1. The inlet tube 4 of the refrigerant vapor, the distribution plate 5 for distributing the medicinal solution introduced through the inlet tube 3 and the refrigerant vapor evaporated in the evaporator are well absorbed by the medicinal solution introduced from the regenerator. A steel solution outlet pipe 6 for sending the steel solution to the regenerator was constructed.
이와 같이 구성된 상태에서 흡수기가 가동하게 되면 증발기에서 유입관(4)으로 유입된 냉매가스(NH3)가 재생기로부터 유입관(3)을 통하여 유입되는 약용액(NH3성분이 낮은 수용액)에 잘 흡수되어 생성되는 강용액(NH3성분이 높은 수용액)이 열교환코일(2)을 스치면서 출구관(6)을 통하여 재생기로 보내주는 역할을 한다.When the absorber is operated in such a configuration, the refrigerant gas (NH 3 ) introduced from the evaporator to the inlet pipe (4) is well suited to the medicinal solution (aqueous solution with low NH 3 component) introduced from the regenerator through the inlet pipe (3). The absorbed steel solution (an aqueous solution having a high NH 3 component) serves to pass through the outlet pipe 6 to the regenerator while passing through the heat exchange coil 2.
따라서 약용액이 냉매증기를 얼마나 잘 흡수하는가에 따라 흡수기의 효율이 결정되어진다.Therefore, the efficiency of the absorber is determined by how well the medicinal solution absorbs the refrigerant vapor.
일반적으로 냉매증기가 약용액에 흡수될 때 흡수열을 내놓게 되는데, 이때 열교환코일(2)은 이러한 흡수열을 회수하기 위한 장치이며, 상기 용액분배판(5)은 열교환코일(2)에 강용액이 잘 분포되어 열교환할 수 있도록 용액을 유도하여 분배하는 것이다.In general, when the refrigerant vapor is absorbed in the medicinal solution, the heat of absorption comes out. At this time, the heat exchange coil 2 is a device for recovering the heat of absorption, and the solution distribution plate 5 is a strong solution in the heat exchange coil 2. This is to distribute and guide the solution so that it is well distributed and heat exchange.
그러나 흡수기의 구조가 길고좁은 원통형이고 열교환코일(2)의 상부에 형성된 용액분배판(5)에서 약용액이 분배되이 떨어지다가 열교환코일(2)의 중간부쯤부터 액용액이 고루 퍼지지를 못하고 한쪽으로 뭉쳐서 떨어진다.However, the structure of the absorber is long, narrow cylindrical, and the chemical solution is distributed in the solution distribution plate 5 formed on the upper part of the heat exchange coil 2, and the liquid solution does not spread evenly from the middle of the heat exchange coil 2 to one side. Fall together.
따라서 약용액이 열교환코일(2)의 전열면적을 충분히 활용하지를 못하기 때문에 열전달양이 떨어지게 되어 열효율을 높이기 위하여서는 장치의 크기를 크게 하여야 하는 문제점이 발생하였다.Therefore, since the chemical solution does not fully utilize the heat transfer area of the heat exchange coil 2, the amount of heat transfer is reduced, so that the size of the device must be increased in order to increase the thermal efficiency.
본 발명은 이러한 점을 감안하여 용액분배판을 다단으로 구비함으로써 약용액과 열교환 코일간에 열전달량이 많아지게 하여 열효율을 높히도록 하는데 목적이 있다.In view of this point, the present invention has an object to increase the thermal efficiency by increasing the amount of heat transfer between the chemical solution and the heat exchange coil by providing the solution distribution plate in multiple stages.
본 발명 흡수기의 구조를 제2도에 의하여 설명하면 다음과 같다.Referring to Figure 2 the structure of the absorber of the present invention is as follows.
원통형의 외통(101)에 열교환용 코일(102)과 재생기로부터 유입되는 약용액의 유입관(103)과 증발기에서 증발된 냉매증기(NH3)가 유입되는 냉매증기의 유입관(104)과, 상기 유입관(103)를 통하여 유입된 약용액을 분배시키는 제1차분배판(105)과 증발기에서 증발된 냉매증기가 재생기로부터 유입되는 약용액에 잘 흡수되어 생성되는 강용액을 재생기로 보내는 강용액 출구관(106)이 구성된 것에 있어서, 상기 제1차분배판(105)에 의하여 열교환용 코일(102)에 분배된 약용액이 재차 분배되도록 열교환용 코일(102)의 중간정도에 제2차분배판(107)을 구비하였다.An inlet tube 104 of the refrigerant vapor into which the cylindrical outer cylinder 101 receives the coil 102 for heat exchange and the inlet tube 103 of the chemical solution introduced from the regenerator, and the refrigerant vapor (NH 3 ) evaporated from the evaporator; The first liquid distribution plate 105 for distributing the medicinal solution introduced through the inlet pipe 103 and the strong solution that sends the strong solution generated by the refrigerant vapor evaporated in the evaporator well absorbed by the medicinal solution flowing from the regenerator to the regenerator In the outlet pipe 106, the second distribution plate (about the middle of the heat exchange coil 102 so that the chemical solution distributed to the heat exchange coil 102 by the first distribution plate 105 is distributed again. 107).
그리고 상기 열교환용 코일(102)은 제2차분배판(107)을 설치하기 위하여 중간부가 외통(101)의 밖으로 돌출되게 구성하였다.And the heat exchange coil 102 is configured so that the intermediate portion protrudes out of the outer cylinder 101 in order to install the second distribution plate 107.
그리고 제3도의 실시예는 열교환용 코일(102)이 외부로 돌출되지 않고 외통(101)내에 구성된 상태에서 제2차분배관(107)이 구성되었음을 보여준 것이다.In addition, the embodiment of FIG. 3 shows that the second differential distribution pipe 107 is configured in the state in which the heat exchange coil 102 does not protrude to the outside and is configured in the outer cylinder 101.
이와같이 구성된 본 발명의 작용효과를 상세히 설명하면 다음과 같다.If described in detail the effects of the present invention configured as described above.
흡수기가 가동하게 되면 증발기에서 증발되어 유입관(104)으로 유입된 냉매가스(NH3)가 재생기로부터 유입관(103)을 통하여 유입되는 약용액(NH3성분이 낮은 수용액)에 잘 흡수되어 생성되는 강용액(NH3성분이 높은 수용액)이 제1차용액분배관(105)에 의하여 분배되어 열교환용 코일(102)을 스치면서 출구관(106)을 통하여 재생기로 배출된다.When the absorber is operated, the refrigerant gas (NH 3 ) evaporated from the evaporator and introduced into the inlet tube 104 is absorbed into the medicinal solution (aqueous solution having a low NH 3 component) introduced through the inlet tube 103 from the regenerator. The strong solution (an aqueous solution having a high NH 3 component) is distributed by the first solution distribution pipe 105 and discharged to the regenerator through the outlet pipe 106 while passing through the heat exchange coil 102.
이때 상기 제1차용액분배판(105)은 열교환용 코일(102)에 강용액이 잘 분포되어 열교환할 수 있도록 용액을 유도하여 분배하는 것이다.At this time, the primary solution distribution plate 105 is to distribute by inducing a solution so that the steel solution is well distributed in the heat exchange coil (102).
이와같이 열교환용 코일(102)의 상부에 형성된 제1차용액분배판(105)에서 액용액에 분배되어 떨어지다가 열교환용 코일(102)의 중간부쯤부터 액용액이 골고루 퍼지지를 못하고 한쪽으로 뭉쳐서 떨어지는데, 이때 약용액이 제2차용액분배판(107)에 의하여 재차분배되어 열교환용 코일(102)의 전열면적을 충분히 활용하기 때문에 열전달량이 높아지므로 열효율이 높아지는 것이다.In this way, the first liquid distribution plate 105 formed on the upper part of the heat exchange coil 102 is distributed to the liquid solution and falls, and then the liquid solution does not spread evenly from about the middle part of the heat exchange coil 102 to fall to one side, Since the chemical solution is redistributed again by the second solution distribution plate 107 and fully utilizes the heat transfer area of the heat exchange coil 102, the heat transfer amount is increased, thereby increasing the thermal efficiency.
이와같은 본 발명은 용액분배판을 다단으로 구비함으로써 제1차용액분배판(105)에 의하여 1차분배된 약용액이 열교환용 코일(102)의 중간부위쯤에서 제2차분배관(107)에 의하여 재분배됨으로서 용액분배율이 향상되어 용액과 열교환용 코일간에 열전달량이 많아지게 되어 열효율이 높아지기 때문에 제품을 소형화할 수 있는 발명이다.In the present invention as described above, the solution distribution plate is provided in multiple stages so that the medicinal solution firstly distributed by the first solution distribution plate 105 is formed by the second distribution pipe 107 at about the middle of the coil 102 for heat exchange. By redistribution, the solution distribution rate is improved to increase the amount of heat transfer between the solution and the heat exchange coil, thereby increasing the thermal efficiency, thereby miniaturizing the product.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950009770A KR0161092B1 (en) | 1995-04-25 | 1995-04-25 | Absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950009770A KR0161092B1 (en) | 1995-04-25 | 1995-04-25 | Absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960038338A KR960038338A (en) | 1996-11-21 |
| KR0161092B1 true KR0161092B1 (en) | 1999-10-01 |
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ID=19412893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950009770A KR0161092B1 (en) | 1995-04-25 | 1995-04-25 | Absorber |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0161092B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100912353B1 (en) * | 2008-03-27 | 2009-08-14 | 엘에스엠트론 주식회사 | Absorption chiller |
| CN102941001A (en) * | 2012-11-02 | 2013-02-27 | 江苏航天惠利特环保科技有限公司 | Adsorption plant |
-
1995
- 1995-04-25 KR KR1019950009770A patent/KR0161092B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100912353B1 (en) * | 2008-03-27 | 2009-08-14 | 엘에스엠트론 주식회사 | Absorption chiller |
| CN102941001A (en) * | 2012-11-02 | 2013-02-27 | 江苏航天惠利特环保科技有限公司 | Adsorption plant |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960038338A (en) | 1996-11-21 |
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