KR200142837Y1 - Eliminator of evaporator and absorber of an absorptive refrigerator - Google Patents
Eliminator of evaporator and absorber of an absorptive refrigerator Download PDFInfo
- Publication number
- KR200142837Y1 KR200142837Y1 KR2019960014263U KR19960014263U KR200142837Y1 KR 200142837 Y1 KR200142837 Y1 KR 200142837Y1 KR 2019960014263 U KR2019960014263 U KR 2019960014263U KR 19960014263 U KR19960014263 U KR 19960014263U KR 200142837 Y1 KR200142837 Y1 KR 200142837Y1
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- South Korea
- Prior art keywords
- evaporator
- absorber
- fixing plate
- side fixing
- vapor
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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
- F25B37/00—Absorbers; Adsorbers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
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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
- F25B39/02—Evaporators
- F25B39/026—Evaporators specially adapted for sorption type systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
본 고안은 다수개의 증기통과구멍(19)이 형성딘 증발기측 고정판(17)과, 다수의 만곡된 증기가이드날개(20)로 구성된 흡수식 냉동기의 증발기와 흡수기의 엘리미네이트로서, 증기통과 저항을 줄이면서도 엘리미네이트의 구성부품수를 대폭 줄이고 기존의 용접에 의한 가공을 금형에 의해 가공하므로 가공시간이 대폭 줄어들어 기존의 엘리미네이트에 비해 원가를 절반 정도로 대폭 줄일 수 있다.The present invention is an evaporator of an absorption type refrigerator comprising an evaporator side fixing plate (17) formed with a plurality of vapor passage holes (19) and a plurality of curved vapor guide wings (20). In addition, the number of components in the laminate is greatly reduced, and the conventional welding process is performed by a mold, which greatly reduces the processing time, thereby reducing the cost by about half compared to the existing laminate.
Description
제1도는 흡수식냉동기의 흡수기와 증발기의 배치구조도.1 is a layout view of the absorber and the evaporator of the absorption chiller.
제2도는 종래의 엘리미네이트의 구조도.2 is a structural diagram of a conventional laminate.
제3도는 본 고안에 따른 엘리미네이트의 구조도.3 is a structural diagram of the laminate according to the present invention.
제4도는 본 고안에 따른 엘리미네이트의 측단면도.Figure 4 is a side cross-sectional view of the laminate according to the present invention.
제5도는 제4도 a부분의 상세도.5 is a detailed view of the portion a of FIG.
제6도는 흡수식냉동기의 전체 계통개념도.6 is a schematic diagram of the overall system of the absorption chiller.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 쉘 2 : 흡수기1: shell 2: absorber
3 : 증발기 4 : 엘리미네이트3: evaporator 4: eliminate
5 : 흡수기내 전열관 6 : 증발기내 전열관5: Heat pipe in absorber 6: Heat pipe in evaporator
13 : 수직가이드 14 : 수평가이드13: vertical guide 14: horizontal guide
15 : 수직가이드 고정판 16 : 수평가이드 고정판15: vertical guide fixing plate 16: horizontal guide fixing plate
19 : 증기통과구멍 20 : 증기가이드날개19: steam passage hole 20: steam guide wing
본 고안은 냉난방 열원기기로 이용되고 있는 흡수식 냉동기의 증발기와 흡수기의 엘리미네이트에 관한 것이며, 흡수식 냉동기, 흡수식 냉온수기, 흡수식 히트펌프 및 흡수식 응용제품에 적용할 수 있다.The present invention relates to the evaporator and absorber elimination of the absorption chiller that is used as a heating and cooling heat source device, and can be applied to the absorption chiller, absorption chiller, absorption heat pump and absorption application.
일반적으로 흡수식 냉동기는 제6도에서와 같이 흡수기와 증발기, 응축기, 저온재생기, 고온재생기 및 이들을 연결하는 펌프와 열교환기 등으로 구성되어 있다.Generally, the absorption chiller is composed of an absorber, an evaporator, a condenser, a low temperature regenerator, a high temperature regenerator, a pump and a heat exchanger connecting the same, as shown in FIG.
제1도에서와 같이 흡수식 냉동기의 흡수기와 증발기는 서로 접하여 설치되어 있으며, 흡수기와 증발기는 그 사이에 엘리미네이트가 설치되어 서로 통하도록 되어 있다.As shown in FIG. 1, the absorber and the evaporator of the absorption chiller are provided in contact with each other, and the absorber and the evaporator are provided with an laminate therebetween to communicate with each other.
위와 같이 통상의 흡수식 냉동기의 작동원리를 제6도 및 제1도를 들어 설명하면 다음과 같다.Referring to the operation principle of the conventional absorption chiller as described above 6 and 1 as follows.
이설명부호 1은 쉘이다.1 is a shell.
증발기(3) 내의 압력은 진공상태이며 전열관군(6)의 관내에는 물이 흐르고, 관외에는 냉매로서 증류수가 산포되어 냉매는 증발하고 냉매의 증발잠열에 의하여 관내의 물을 냉각하여 냉수를 만들어 공기조화기 등으로 공급한다.The pressure in the evaporator 3 is in a vacuum state and water flows in the tube of the heat transfer tube group 6, and outside the tube, distilled water is dispersed as a refrigerant, the refrigerant evaporates, and the water in the tube is cooled by latent heat of refrigerant to make cold water. Supply to the conditioner.
증발기(3)에서 증발한 냉매증기는 흡수기(2)로 유입되며, 흡수기(2)내의 전열관군(5)의 관외면에 산포된 흡수액에 흡수되며, 흡수기내 전열관(5)의 관내에는 냉각수가 공급되어 흡수기(2) 내에서의 흡수열이 제거된다. 흡수기에서 냉매증기를 흡수한 흡수액은 농도가 저하하여 흡수력이 약해져 희용액이 되어, 열교환기를 거쳐 예열되어 고온재생기 및 저온재생기로 보내져 가열농축된다.The refrigerant vapor evaporated from the evaporator (3) flows into the absorber (2), is absorbed by the absorbing liquid scattered on the outer surface of the tube group (5) in the absorber (2), and the cooling water in the tube of the heat transfer tube (5) in the absorber. Supplied, the heat of absorption in the absorber 2 is removed. Absorption liquid absorbed refrigerant vapor in the absorber is reduced in concentration, the absorption power is weakened to become a rare solution, preheated through a heat exchanger and sent to a high temperature regenerator and a low temperature regenerator to be heated and concentrated.
증발기(3)와 흡수기(2)는 엘리미네이트(4)에 분리되며 엘리미네이트의 역할은 흡수냉동기에서 매우 중요하다. 증발기(3)에서 증발한 냉매증기는 유동저항을 적게하여 습수기(4)로 이송하여야 하는데 냉매증기의 이송이 원활하지 못하면 증발기(3)의 압력이 상승하여 증발잠열의 감소로 냉수온도차가 적어져 흡수냉동기의 성능이 저하된다.The evaporator 3 and the absorber 2 are separated in the laminate 4 and the role of the laminate is very important in the absorption chiller. The refrigerant vapor evaporated from the evaporator (3) should be transferred to the wet water tank (4) with a low flow resistance. If the refrigerant vapor is not smoothly transferred, the pressure of the evaporator (3) rises and the cold water temperature difference is small due to the decrease in latent heat of evaporation. The performance of the absorption refrigerator decreases.
흡수기(2)에서는 흡수용액이 냉매증기를 효과적으로 흡수하기 위하여 흡수용액을 분사시키는데 이 때 분사된 용액이 증발기(3)로 침입하면 냉매가 오염되어 증발능력이 급격하게 감소된다.In the absorber 2, the absorbing solution sprays the absorbing solution to effectively absorb the refrigerant vapor. At this time, when the injected solution enters the evaporator 3, the refrigerant is contaminated and the evaporation capacity is drastically reduced.
따라서 엘리미네이트(4)는 냉매증기의 이동이 용이하고 흡수용액이 증발기로 침입하지 못하는 구조이어야 한다.Therefore, the laminate 4 should be a structure in which the refrigerant vapor is easy to move and the absorption solution does not penetrate into the evaporator.
제2도는 종래의 엘리미네이트(4)의 구조를 나타낸 것으로 다수의 수직가이드(13)와 수평가이드(14)를 여러개의 수직가이드 고정판(15)과 수평가이드고정판(16)으로 용접한 구조이다. 수직가이드(13)는 S자 형상을 한 것으로 수직가이드(13)를 고정하기 위해 여러개의 수직가이드 고정판(15)을 수직가이드와 용접으로 고정한 구조이다.2 is a view illustrating a structure of a conventional laminate 4, in which a plurality of vertical guides 13 and horizontal guides 14 are welded with a plurality of vertical guide fixing plates 15 and horizontal guide fixing plates 16. . The vertical guide 13 has an S-shape and has a structure in which a plurality of vertical guide fixing plates 15 are fixed by vertical guide and welding to fix the vertical guide 13.
수평가이드(14)는 빗살모양을 한 것으로 제2도에서 보는 바와 같이 수평가이드(14)를 고정하기 위해 양쪽에 수평가이드 고정판(16)을 용접한 후 수직가이드 고정판(15)에 다시 용접한 구조이다.The horizontal guide 14 is comb-shaped, and as shown in FIG. 2, the horizontal guide fixing plate 16 is welded to both sides to fix the horizontal guide 14, and then welded to the vertical guide fixing plate 15 again. to be.
따라서, 종래의 엘리미네이트(4)의 구조는 흡수용액이 증발기로 침입하는 것을 방지하는데 역점을 둔 것으로 냉매증기가 수직가이드(13)와 수평가이드(14)를 교차하므로 냉매증기의 이송이 원활하지 못하다. 또한, 수직가이드(13)와 수평가이드(14)를 여러개의 가이드 고정판으로 용접하므로 제작공정이 복잡하고 제작원가가 비싸다는 문제점이 있다.Therefore, the conventional structure of the laminate (4) is to focus on preventing the absorption of the absorption solution into the evaporator because the refrigerant vapor crosses the vertical guide 13 and the horizontal guide (14) smoothly the transfer of refrigerant vapor I can't. In addition, since the vertical guide 13 and the horizontal guide 14 are welded with a plurality of guide fixing plates, there is a problem that the manufacturing process is complicated and the manufacturing cost is expensive.
본 고안은 상기와 같은 종래의 엘리미네이트가 갖는 문제점을 해결하기 위해서 안출한 것으로서, 증발기에서 증발한 냉매증기의 유동저항을 적게하여 냉매증기의 이송이 용이하면서 구조를 단순화시켜 제작공정이 대폭 줄어든 엘리미네이트의 제공을 목적으로 한다.The present invention has been made to solve the problems of the conventional laminate as described above, by reducing the flow resistance of the refrigerant vapor evaporated in the evaporator to facilitate the transfer of the refrigerant vapor while simplifying the structure greatly reduced the manufacturing process It is for the purpose of providing an laminate.
이와 같이 목적은 증발기측 고정판에 다수의 증기통과구멍을 형성하고 흡수기측 고정판에 만곡된 원형형상의 증기가이드날개를 형성한 본 고안에 의하여 달성될 수 있는 바 첨부도면을 참조로하여 이하에 상세히 설명한다.Thus, the purpose of the present invention will be described in detail below with reference to the accompanying drawings, which can be achieved by the present invention in which a plurality of vapor passage holes are formed in the evaporator side fixing plate and a circular vapor guide wing curved in the absorber side fixing plate is formed. do.
본 고안에 따른 엘리미네이트는 제3도에서 보는 바와 같이 증발기측 고정판(17)과 흡수기측 고정판(18)을 연결한 구조이며, 증발기측 고정판(17)에는 수평방향으로 다수의 증기통과구멍(19)이 가공되어 있고, 흡수기측 고정판(18)에는 다수의 수평가공구멍(22)의 상단에 원형모양의 만곡된 증기가이드날개(20)가 형성되어 있는 구조로 되어 있다.The laminate according to the present invention has a structure in which the evaporator side fixing plate 17 and the absorber side fixing plate 18 are connected as shown in FIG. 3, and the vaporizer side fixing plate 17 has a plurality of vapor passage holes in the horizontal direction. 19) is processed, and the absorber side fixing plate 18 has a structure in which a curved vapor guide blade 20 in a circular shape is formed at the upper end of the plurality of horizontal processing holes 22.
상기 증발기측 고정판(17)은 금속판을 금형에 의해 슬리팅 가공한 것이고 흡수기측 고정판(18)은 금형에 의해 루버링 가공한 것으로 가공공정은 1회 유압프레스 가공만 하면 된다. 즉 본 고안의 증발기측 고정판(17)과 흡수기측 고정판(18)은 한 번의 금형가공만으로 제조가 가능하여 두 개의 고정판을 서로 붙이기만 하면 제조가 완료된다.The evaporator side fixing plate 17 is a slitting process of a metal plate by a mold, and the absorber side fixing plate 18 is a louvering process by a mold. That is, the evaporator side fixing plate 17 and the absorber side fixing plate 18 of the present invention can be manufactured by only one mold processing, and the manufacturing is completed by simply attaching two fixing plates together.
제3도 및 제4도를 통하여 본 고안에 따른 엘리미네이트의 작용을 설명하면 다음과 같다.Referring to the operation of the laminate according to the present invention through 3 and 4 as follows.
제4도는 본 고안에 따른 엘리미네이트의 측단면도로서 냉매증기의 흐름을 나타낸다. 상기 도면에서 보는 바와 같이 증발기의 냉매증기가 증발기측 고정판(17)의 증기통과구멍(19)을 통하여 흡수기측 고정판(18)의 증기가이드날개(20)에 의해 유도되어 흡수기로 이동하게 된다.4 is a side cross-sectional view of the laminate according to the present invention, showing the flow of the refrigerant vapor. As shown in the figure, the refrigerant vapor of the evaporator is guided by the vapor guide vanes 20 of the absorber side fixing plate 18 through the vapor passage hole 19 of the evaporator side fixing plate 17 to move to the absorber.
한편 흡수기(2)에서 분사된 흡수용액은 냉매증기를 흡수하는 작용을 하며 흡수용액이 증발기(3)로 침입하면 치명적인 성능저하를 초래하므로 흡수용액이 증발기로 침입할 수 없도록 하기 위해 흡수기측 고정판(18)에 증기가이드날개(20)를 부착한 것으로서 상기 증기가이드날개에 의하여 흡수용액은 증발기로의 유입이 방지되게 된다.On the other hand, the absorbing solution injected from the absorber (2) absorbs the refrigerant vapor, and when the absorbing solution penetrates into the evaporator (3), it causes a fatal performance deterioration. 18, the vapor guide blade 20 is attached to the absorption solution is prevented from entering the evaporator by the steam guide blade.
제5도는 본 고안에 의한 엘리미네이트의 상세치수를 나타낸 것으로 증기가이드날개(20)의 곡률반경을 R로 할 때 증발기측 고정판(17)과 흡수기측 고정판(18)과의 간격은 R이상이고 증기가이드날개(20)의 평면부(21)는 1/2R 이상이고 이웃하는 상기 증기가이드날개(20)간의 간격은 1/3R이상을 유지하도록 하였다. 이는 냉매증기의 원활한 이동을 위해서이다.5 shows the detailed dimensions of the laminate according to the present invention, when the radius of curvature of the vapor guide blade 20 is R, the distance between the evaporator side fixing plate 17 and the absorber side fixing plate 18 is not less than R. The flat portion 21 of the steam guide blade 20 is 1 / 2R or more and the spacing between the adjacent steam guide blades 20 is to maintain 1 / 3R or more. This is for the smooth movement of the refrigerant vapor.
이상에서와 같이 본 고안에 따른 엘리미네이트는 수평방향으로 슬리팅 된 증기통과구멍(19)을 가진 흡수기측 고정판(18)을 결합한 구성을 통하여 냉매증기의 통과저항을 줄이므로 흡수냉동기의 성능을 향상시키게 된다.As described above, the laminate according to the present invention reduces the passage resistance of the refrigerant vapor through the configuration in which the absorber side fixing plate 18 having the vapor passage hole 19 slitting in the horizontal direction reduces the performance of the absorption chiller. Will be improved.
또한, 엘리미네이트의 구성부품수를 대폭 줄이고 기존의 용접에 의한 가공을 금형에 의해 가공하므로 가공시간이 대폭 줄어들어 기존의 엘리미네이트에 비해 원가를 절반정도로 대폭 줄일 수 있다.In addition, since the number of components of the laminate is greatly reduced and the conventional welding process is performed by a mold, the processing time is greatly reduced, and the cost can be greatly reduced by about half compared to the existing laminate.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960014263U KR200142837Y1 (en) | 1996-05-31 | 1996-05-31 | Eliminator of evaporator and absorber of an absorptive refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960014263U KR200142837Y1 (en) | 1996-05-31 | 1996-05-31 | Eliminator of evaporator and absorber of an absorptive refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970063440U KR970063440U (en) | 1997-12-11 |
| KR200142837Y1 true KR200142837Y1 (en) | 1999-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2019960014263U Expired - Lifetime KR200142837Y1 (en) | 1996-05-31 | 1996-05-31 | Eliminator of evaporator and absorber of an absorptive refrigerator |
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| Country | Link |
|---|---|
| KR (1) | KR200142837Y1 (en) |
-
1996
- 1996-05-31 KR KR2019960014263U patent/KR200142837Y1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR970063440U (en) | 1997-12-11 |
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