KR20120080297A - Absorption chiller and heater with solution plate - Google Patents

Absorption chiller and heater with solution plate Download PDF

Info

Publication number
KR20120080297A
KR20120080297A KR1020110001660A KR20110001660A KR20120080297A KR 20120080297 A KR20120080297 A KR 20120080297A KR 1020110001660 A KR1020110001660 A KR 1020110001660A KR 20110001660 A KR20110001660 A KR 20110001660A KR 20120080297 A KR20120080297 A KR 20120080297A
Authority
KR
South Korea
Prior art keywords
solution
heat
heat transfer
regenerator
rare
Prior art date
Application number
KR1020110001660A
Other languages
Korean (ko)
Other versions
KR101213265B1 (en
Inventor
이흥주
조현욱
남상철
오환희
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020110001660A priority Critical patent/KR101213265B1/en
Publication of KR20120080297A publication Critical patent/KR20120080297A/en
Application granted granted Critical
Publication of KR101213265B1 publication Critical patent/KR101213265B1/en

Links

Images

Classifications

    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/003—Gas cycle refrigeration machines characterised by construction or composition of the regenerator
    • 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
    • F25B2315/00—Sorption refrigeration cycles or details thereof
    • F25B2315/005—Regeneration
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator

Abstract

PURPOSE: An absorption cold and hot water dispenser having a liquid drip is provided to prevent absorption liquid droplet from flowing into a condenser with steam so that refrigerants are not polluted. CONSTITUTION: An absorption cold and hot water dispenser comprises a duplex type regenerator, which regenerates a weak solution. The duplex type regenerator comprises a sprinkler(110), a first heat transfer pipe(121), a liquid drip(130), and a second heat transfer pipe(122). The sprinkler sprays the weak solution from the top. The first heat transfer pipe is placed under the sprinkler. The liquid drip is placed under the first heat transfer pipe, and discharges the weak solution to outside. The second heat transfer pipe is placed under the liquid drip.

Description

용액받침대를 구비한 흡수식 냉온수기{Absorption Chiller and Heater with Solution Plate}Absorption Chiller and Heater with Solution Plate

본 발명은 흡수식 냉온수기에 관한 것으로서, 특히 흡수기에서 재생기로 유입된 희용액의 재생효율을 증가시킬 수 있게 구성한 것이다.
The present invention relates to an absorption cold and hot water machine, and is particularly configured to increase the regeneration efficiency of the rare solution introduced into the regenerator in the absorber.

흡수식 냉온수기의 고온재생기에서 발생한 고온 냉매증기는 복층재생기를 지나가고, 흡수기에서 복층재생기로 유입된 희용액은 고온 냉매증기와 열교환하여 재생된다.The hot refrigerant vapor generated in the high temperature regenerator of the absorption chiller and hot water passes through the multilayer regenerator, and the rare solution introduced into the multilayer regenerator from the absorber is regenerated by heat exchange with the high temperature refrigerant vapor.

도 1은 종래 기술에 따른 복층재생기의 개념도이다.1 is a conceptual diagram of a multi-layer regenerator according to the prior art.

도 1에 도시된 바와 같이, 복층재생기(10)의 내부 상단에는 흡수기에서 유입된 희용액을 살포하는 살포기(11)가 장착되고, 살포기(11)의 아래에는 제1재생열원이 지나가는 제1전열관(21)들이 배열되고, 제1전열관(21)의 아래에는 제2재생열원이 지나가는 제2전열관(22)이 배열된다.As shown in FIG. 1, the upper end of the multi-layer regenerator 10 is equipped with a spreader 11 for spraying the rare solution introduced from the absorber, and a first heat transfer tube through which the first regeneration heat source passes under the spreader 11. (21) are arranged, and under the first heat pipe 21, a second heat pipe 22 through which the second regeneration heat source passes is arranged.

살포기(11)를 통해 희용액은 하부로 적하된다. 적하된 희용액은 제1전열관(21)의 외측면을 타고 흘러 내리면서 제1재생열원과 열교환하고, 다시 제2전열관(22)으로 적하하여 복층재생기(10)의 바닥에 만재된다. 만재된 희용액은 제2전열관(22)을 지나가는 제2재생열원과 열교환한다. 한편 제1재생열원 및 제2재생열원과 열교환한 희용액은 농용액으로 되어 다시 흡수기로 흘러간다.The rare solution is dripped downward through the sparger 11. The loaded rare solution exchanges heat with the first regenerated heat source while flowing down the outer surface of the first heat transfer tube 21, and is dropped into the second heat transfer tube 22 to be loaded on the bottom of the multi-layer regenerator 10. The loaded rare solution exchanges heat with the second regeneration heat source passing through the second heat pipe 22. Meanwhile, the rare solution heat-exchanged with the first regeneration heat source and the second regeneration heat source becomes a concentrated solution and flows back to the absorber.

아래에서는 종래의 복층재생기에 있어서 문제점에 대해 설명한다.The following describes a problem in the conventional multi-layer regenerator.

종래의 복층재생기(10)는 희용액이 제1전열관(21)과 아래의 제2전열관(22)을 적화상태로 접촉한 후 흡수기로 유동하기 때문에 제2전열관(22)과 충분한 접촉시간을 갖지 못해 재생효율이 떨어지는 단점이 있다.The conventional multilayer regenerator 10 does not have sufficient contact time with the second heat transfer tube 22 because the rare solution flows into the absorber after contacting the first heat transfer tube 21 and the lower second heat transfer tube 22 in an accumulated state. There is a disadvantage in that the regeneration efficiency is poor.

그리고 적화된 희용액이 제2전열관(22)의 외측면과 접하여 열교환함에 따라 비등이 활발하게 이루어져 흡수액 액적이 증기와 함께 응축기 쪽으로 혼입되어 냉매를 오염시킬 수 있으며, 냉매가 오염됨에 따라 흡수식 냉온수기의 성능이 저하되는 단점이 있다.
As the accumulated rare solution is in contact with the outer surface of the second heat exchanger tube 22, boiling is actively performed, so that the absorbing liquid droplets may be mixed with the vapor to condense the condenser and contaminate the refrigerant. There is a disadvantage that the performance is degraded.

본 발명은 앞에서 설명한 바와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 희용액과 제2전열관의 접촉시간을 연장시켜 복층재생기의 재생효율을 증가시킬 수 있게 구성한 용액받침대를 구비한 흡수식 냉온수기를 제공하는 데 그 목적이 있다.The present invention was invented to solve the problems of the prior art as described above, the absorption type cold and hot water machine having a solution support configured to increase the regeneration efficiency of the multi-layer regenerator by extending the contact time between the rare solution and the second heat transfer tube The purpose is to provide.

또한 본 발명은 희용액의 만재상태로 제2전열관과 열교환을 이루고, 흡수액 액적이 증기와 함께 응축기 쪽으로 혼입되지 않도록 구성한 용액받침대를 구비한 흡수식 냉온수기를 제공하는 데 그 목적이 있다.
It is another object of the present invention to provide an absorption cold / hot water machine having a solution support configured to exchange heat with a second heat transfer tube in a state of full loading of a rare solution, and to prevent the absorption liquid droplets from mixing with the condenser.

상기와 같은 목적을 달성하기 위한 본 발명은 희용액을 재생하는 복층 재생기를 구비한 흡수식 냉온수기로서, 상기 복층 재생기는, 내측 상부에서 희용액을 살포하는 살포기와, 상기 살포기의 아래 위치하는 제1전열관과, 상기 제1전열관의 아래에 위치하며 제1전열관을 통과한 희용액을 받으며 일측에 형성된 개방부로 희용액을 배출하는 용액받침대와, 상기 용액받침대의 아래에 위치하는 제2전열관을 포함하는 것을 기술적 특징으로 한다.The present invention for achieving the above object is an absorption type cold and hot water machine equipped with a multi-layer regenerator for regenerating the rare solution, the multi-layer regenerator is a sprayer for spraying the rare solution from the inner upper portion, and the first heat transfer pipe located below the spreader And a solution supporter positioned below the first heat exchanger tube and receiving a rare solution that has passed through the first heat exchanger tube and discharging the rare solution to an opening formed at one side thereof, and a second heat transfer tube positioned below the solution supporter. It is technical feature.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 용액받침대에 형성된 상기 개방부는 상기 제2전열관을 지나가는 제2재생열원의 진행방향에 있어 상기 복층 재생기를 나가는 출구 쪽에 위치한다.In addition, according to a preferred embodiment of the present invention, the opening portion formed in the solution support is located at the exit side exiting the multilayer regenerator in the advancing direction of the second regeneration heat source passing through the second heat pipe.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 제2전열관들은 배플을 관통해 위치하며 상기 희용액은 상기 배플에 의해 만재된 상태로 상기 배플의 구멍과 상기 전열관의 틈 사이로 흘러 나간다.
In addition, according to a preferred embodiment of the present invention, the second heat pipes are located through the baffles and the rare solution flows between the holes of the baffles and the gaps of the heat pipes in a state filled with the baffles.

앞서 설명한 바와 같이, 본 발명의 흡수식 냉온수기는 용액받침대에 배출된 희용액을 제2재생열원의 진행방향에 대한 역방향으로 유동하게 하부로 흘러내림으로써, 희용액의 유동방향과 제2재생열원의 진행방향이 역방향으로 이루어져 열전도효율을 향상시킬 수 있다는 장점이 있다.As described above, the absorption chiller of the present invention flows down the rare solution discharged to the solution support in a direction opposite to the direction of travel of the second regeneration heat source, thereby advancing the flow direction of the rare solution and the second regeneration heat source. There is an advantage that the direction is reversed to improve the thermal conductivity efficiency.

또한 본 발명의 흡수식 냉온수기는 제2전열관들을 배플로 지지하면 배플은 용액받침대에서 배출된 희용액을 만재상태가 되도록 저장함으로써, 흡수액의 비등 발생을 줄일 수 있다. 또한 제2전열관의 상부에는 용액받침대가 위치하여 흡수액의 액적이 증기와 함께 응축기로 유입되는 것을 차단하여 냉매의 오염을 방지할 수 있다.
In addition, when the absorption type cold and hot water of the present invention supports the second heat pipes as baffles, the baffles are stored so that the rare solution discharged from the solution holder becomes full, thereby reducing the occurrence of boiling of the absorbent liquid. In addition, the solution holder is located on the upper portion of the second heat pipe to prevent the droplets of the absorbing liquid from flowing into the condenser together with steam to prevent contamination of the refrigerant.

도 1은 종래 기술에 따른 복층재생기의 개념도이다.
도 2는 본 발명에 따른 복층재생기의 개념도이며,
도 3은 도 2에 도시된 복층재생기의 내부 상세도이다.1 is a conceptual diagram of a multi-layer regenerator according to the prior art.
2 is a conceptual diagram of a duplex player according to the present invention;
FIG. 3 is a detailed view of the multilayer regenerator shown in FIG. 2.

아래에서는 본 발명에 따른 용액받침대를 구비한 흡수식 냉온수기의 양호한 실시예를 첨부한 도면을 참조로 하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the absorption type hot and cold water heater with a solution support according to the present invention will be described in detail.

도면에서, 도 2는 본 발명에 따른 복층재생기의 개념도이며, 도 3은 도 2에 도시된 복층재생기의 내부 상세도이다.2 is a conceptual diagram of a duplex player according to the present invention, and FIG. 3 is a detailed internal view of the multilayer player shown in FIG.

도 2 및 도 3에 도시된 바와 같이, 복층재생기(100)는 그 내부 상단에 살포기(110)가 장착되며, 살포기(110)의 아래에는 제1전열관(121)들이 군집되어 위치하고, 제1전열관(121)들의 아래에는 용액받침대(130)가 위치하며, 용액받침대(130)의 아래에는 제2전열관(122)들이 군집되어 위치한다.As shown in FIG. 2 and FIG. 3, the multi-layer regenerator 100 is equipped with a spreader 110 at an upper end thereof, and the first heat exchanger tube 121 is located under the spreader 110, and the first heat transfer tube is located therein. The solution support 130 is positioned below the 121, and the second heat transfer tubes 122 are clustered below the solution support 130.

이와 같이 구성된 복층재생기(100)에 있어서 살포기(110)를 통해 희용액이 적하되며 적하된 희용액은 제1전열관(121)의 외측면을 타고 흘러 내려 아래에 위치한 용액받침대(130)에 모인다.In the multilayer regenerator 100 configured as described above, the rare solution is dropped through the spreader 110, and the dropped rare solution flows down the outer surface of the first heat pipe 121 and is collected in the solution base 130 positioned below.

상기 용액받침대(130)는 바닥판(131)의 가장자리에 수직하게 벽(133)이 형성된 구조로서, 벽(133)의 일측에는 개방부(135)가 형성된다. 따라서 용액받침대(130)로 흘러내린 희용액은 용액받침대(130)에 개방부(135)로 유동한 상태에서 개방부(135)를 통해 아래로 떨어진다.The solution support 130 has a structure in which a wall 133 is formed perpendicular to the edge of the bottom plate 131, and an opening 135 is formed at one side of the wall 133. Therefore, the rare solution flowing into the solution holder 130 falls down through the opening part 135 in the state in which the solution holder 130 flows to the opening part 135.

여기에서 상기 용액받침대(130)에 형성된 개방부(135)의 위치는 개방부(135)를 통해 쏟아진 희용액이 제2재생열원의 출구 쪽 즉 제2재생열원의 유동방향에 있어 복층재생기(100)로 진입하는 입구 쪽의 반대쪽인 출구 쪽에 위치하도록 형성된다. 따라서 용액받침대(130)의 개방부(135)를 통해 하부로 쏟아진 희용액은 제2재생열원의 흐름 방향에 대한 역방향으로 흘러간다.Here, the position of the opening part 135 formed in the solution support 130 is a double layer regenerator 100 in which the rare solution poured through the opening part 135 is located at the outlet side of the second regeneration heat source, that is, in the flow direction of the second regeneration heat source. It is formed to be located at the exit side opposite to the inlet side to enter. Therefore, the rare solution poured downward through the opening 135 of the solution support 130 flows in the reverse direction to the flow direction of the second regeneration heat source.

한편, 제2전열관(122)들은 배플(140)로 지지된다. 배플(140)은 제2전열관(122)들이 각각 통과할 수 있게 구멍들이 형성된 수직 플레이트로서, 희용액은 제2재생열원의 유동방향의 역방향으로 제2전열관(122)을 따라 흐른다. 이때 배플(140)이 희용액의 흐름을 차단함으로써, 희용액은 복층재생기(100)의 하부에 만재된 상태가 되고, 만재된 상태의 희용액은 배플(140)과 제2전열관(122) 사이의 틈(141)을 빠져나와 흡수기로 흘러간다.Meanwhile, the second heat pipes 122 are supported by the baffle 140. The baffle 140 is a vertical plate in which holes are formed to allow the second heat pipes 122 to pass, respectively, and the rare solution flows along the second heat pipes 122 in a direction opposite to the flow direction of the second regeneration heat source. At this time, the baffle 140 blocks the flow of the rare solution, so that the rare solution is loaded on the lower portion of the multilayer regenerator 100, and the rare solution in the loaded state is between the baffle 140 and the second heat pipe 122. Out of the gap 141 of the flow to the absorber.

이와 같이 용액받침대(130)에서 쏟아진 희용액은 복층재생기(100)의 내부 하단에 만재된 상태로 제2재생열원의 유동방향에 대한 역방향으로 흘러간다.As such, the rare solution poured from the solution support 130 flows in the opposite direction to the flow direction of the second regeneration heat source in a state loaded on the inner bottom of the multilayer regenerator 100.

따라서 제2재생열원과 희용액의 열교환효율이 우수할 뿐만 아니라, 제2전열관(122)의 상부에 용액받침대(130)가 위치함에 따라 흡수액의 액적이 발생하더라도 용액받침대(130)의 저면에 걸려 응축되면서 응축기 쪽으로 유동하는 것을 차단할 수 있다.
Therefore, the heat recovery efficiency of the second regeneration heat source and the rare solution is excellent, and as the solution holder 130 is positioned on the upper portion of the second heat pipe 122, even if droplets of the absorbent liquid are caught on the bottom surface of the solution holder 130. Condensation can prevent flow to the condenser.

100 : 복층재생기
110 : 살포기
121 : 제1전열관
122 : 제2전열관
130 : 용액받침대
131 : 바닥판
133 : 벽
135 : 개방부
140 : 배플
141 : 틈100: double layer player
110: Duster
121: first heat pipe
122: second heat pipe
130: solution stand
131: bottom plate
133: wall
135: opening
140: baffle
141: gap

Claims (3)

희용액을 재생하는 복층 재생기를 구비한 흡수식 냉온수기로서,
상기 복층 재생기는,
내측 상부에서 희용액을 살포하는 살포기와,
상기 살포기의 아래 위치하는 제1전열관과,
상기 제1전열관의 아래에 위치하며 제1전열관을 통과한 희용액을 받으며 일측에 형성된 개방부로 희용액을 배출하는 용액받침대와,
상기 용액받침대의 아래에 위치하는 제2전열관을 포함하는 것을 특징으로 하는 흡수식 냉온수기.
An absorption cold / hot water machine equipped with a multi-layer regenerator for regenerating a rare solution,
The multilayer regenerator,
A spreader for spraying the rare solution from the inner upper part,
A first heat transfer pipe positioned below the spreader,
A solution base positioned below the first heat exchanger tube and receiving a rare solution passed through the first heat exchanger tube and discharging the rare solution to an opening formed at one side thereof;
And a second heat transfer tube positioned below the solution support.
제1항에 있어서,
상기 용액받침대에 형성된 상기 개방부는 상기 제2전열관을 지나가는 제2재생열원의 진행방향에 있어 상기 복층 재생기를 나가는 출구 쪽에 위치하는 것을 특징으로 하는 흡수식 냉온수기.
The method of claim 1,
The opening portion formed in the solution support is located in the exit side exiting the multilayer regenerator in the advancing direction of the second regeneration heat source passing through the second heat pipe.
제1항 또는 제2항에 있어서,
상기 제2전열관들은 배플을 관통해 위치하며 상기 희용액은 상기 배플에 의해 만재된 상태로 상기 배플의 구멍과 상기 전열관의 틈 사이로 흘러 나가는 것을 특징으로 하는 흡수식 냉온수기.The method according to claim 1 or 2,
And the second heat pipes are located through the baffles, and the rare solution flows between the holes of the baffles and the gaps of the heat pipes in a state filled with the baffles.
KR1020110001660A 2011-01-07 2011-01-07 Absorption Chiller and Heater with Solution Plate KR101213265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110001660A KR101213265B1 (en) 2011-01-07 2011-01-07 Absorption Chiller and Heater with Solution Plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110001660A KR101213265B1 (en) 2011-01-07 2011-01-07 Absorption Chiller and Heater with Solution Plate

Publications (2)

Publication Number Publication Date
KR20120080297A true KR20120080297A (en) 2012-07-17
KR101213265B1 KR101213265B1 (en) 2012-12-18

Family

ID=46712935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110001660A KR101213265B1 (en) 2011-01-07 2011-01-07 Absorption Chiller and Heater with Solution Plate

Country Status (1)

Country Link
KR (1) KR101213265B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105953476A (en) * 2016-05-23 2016-09-21 东南大学 Heat pipe falling film generator for low grade heat drive absorption refrigeration
CN107830657A (en) * 2017-09-14 2018-03-23 中国科学院理化技术研究所 Alternating temperature cools down absorber and Absorption heat-transformer system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004211978A (en) * 2003-01-06 2004-07-29 Ebara Corp Regenerator of absorption refrigerating machine, and absorption refrigerating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105953476A (en) * 2016-05-23 2016-09-21 东南大学 Heat pipe falling film generator for low grade heat drive absorption refrigeration
CN107830657A (en) * 2017-09-14 2018-03-23 中国科学院理化技术研究所 Alternating temperature cools down absorber and Absorption heat-transformer system

Also Published As

Publication number Publication date
KR101213265B1 (en) 2012-12-18

Similar Documents

Publication Publication Date Title
WO2015100965A1 (en) Falling film evaporator
JP2007532855A (en) Thermal mass exchange machine
JP7364930B2 (en) Heat exchanger
US6820440B2 (en) Absorption-type air conditioner core structure
JP4958935B2 (en) Dehumidifying air conditioner
JP4701147B2 (en) 2-stage absorption refrigerator
JP2006200852A (en) Absorber in absorption type refrigerator
JP2723454B2 (en) Absorption air conditioner
KR101213265B1 (en) Absorption Chiller and Heater with Solution Plate
JP2007178034A (en) Flowing-down liquid film type regenerating device
JPH08105669A (en) Regenerator for absorption refrigerator
JP4318679B2 (en) Regenerative condenser
JP4958934B2 (en) Dehumidifying air conditioner
JP3712775B2 (en) Plate evaporator / absorber for absorption refrigerator
JP2007327658A (en) Single effect absorption-type cold generating/outputting device
JP2568769B2 (en) Absorption refrigerator
JP6805473B2 (en) Absorption chiller
KR101037311B1 (en) Absorption refrigerating machine
JP2009068723A (en) Absorption refrigerator
JP2016150338A (en) Absorption tower with absorption reaction separator
JP2009236477A (en) Absorption chiller and heater
JP2017053502A (en) Downward flow liquid film type heat exchanger
JP3604958B2 (en) Absorption chiller absorber
JP2973653B2 (en) Absorption refrigerator
JP3604920B2 (en) Absorption chiller absorber

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20151124

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20161114

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20171114

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20181114

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20191114

Year of fee payment: 8