KR970022068A - Absorption HVAC - Google Patents

Absorption HVAC Download PDF

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Publication number
KR970022068A
KR970022068A KR1019960045047A KR19960045047A KR970022068A KR 970022068 A KR970022068 A KR 970022068A KR 1019960045047 A KR1019960045047 A KR 1019960045047A KR 19960045047 A KR19960045047 A KR 19960045047A KR 970022068 A KR970022068 A KR 970022068A
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KR
South Korea
Prior art keywords
gas
liquid
absorber
mixing means
absorbent
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KR1019960045047A
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Korean (ko)
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KR100222101B1 (en
Inventor
츠토무 마루하시
가츠야 오오시마
도시히로 후루하시
Original Assignee
나이또 스스무
린나이 가부시기가이샤
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Publication of KR970022068A publication Critical patent/KR970022068A/en
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Publication of KR100222101B1 publication Critical patent/KR100222101B1/en

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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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/04—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases
    • F25B43/046—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases for sorption type systems
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/21—Reduction of parts
    • 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

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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)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

[과제][assignment]

기액분리기(72)의 부품수를 감소시킴과 아울러 용접개소를 최소한으로 줄여서, 제조비용을 억제함과 아울러 신뢰성을 향상시킨다.By reducing the number of parts of the gas-liquid separator 72 and reducing the welding location to a minimum, the manufacturing cost is suppressed and the reliability is improved.

[해결수단][Resolution]

기액분리기(72)는, 흡수기(19)와 불응축가스탱크(73)의 하부에서 흡수기(19)와 불응축가스탱크(73)를 접속하는 접속관(78)과, 흡수기(19)내에 배치된 보조습수기(71)(기액혼합수단의 일례)의 기액배출통로(76)에 연결됨과 아울러 흡수기(19)의 내부에서 접속관(78)내부로 끼워지도록 배치되어, 불응축가스탱크(73)을 향하여 상승하는 부분의 접속관(78)내로 보조흡수기(71)에서 배출되는 가스와 흡수액을 배출하는 기액하강관(79)으로 구성된다. 기액하강관(79)에서 배출된 가스는 상측의 불응축가스탱크(73)내로 유도되고, 기액하강관(79)에서 배출된 흡수액은 액량의 증가에 의하여 흡수기(19)로 되돌아간다. 이 기액분리기(72)는 용접개소도 없고, 부품수도 2중관구조의 접속관(78) 및 기액하강관(79)만으로 구성되기 때문에 저렴한 비용으로 높은 신뢰성을 얻을 수 있다.The gas-liquid separator 72 is disposed in the absorber 19 and the connecting tube 78 which connects the absorber 19 and the non-condensed gas tank 73 to the lower part of the absorber 19 and the non-condensed gas tank 73. It is connected to the gas-liquid discharge passage 76 of the auxiliary water humidifier 71 (an example of the gas-liquid mixing means), and is fitted to fit inside the connection pipe 78 inside the absorber 19, so that the non-condensing gas tank 73 And a gas-liquid descent pipe 79 for discharging the gas discharged from the auxiliary absorber 71 and the absorbent liquid into the connection pipe 78 of the portion rising toward (). The gas discharged from the gas-liquid down tube 79 is led into the non-condensing gas tank 73 on the upper side, and the absorbed liquid discharged from the gas-liquid down tube 79 returns to the absorber 19 by the increase of the liquid amount. Since the gas-liquid separator 72 is composed of only the connecting pipe 78 and the gas-liquid descending pipe 79 having a double pipe structure without any welding place, high reliability can be obtained at low cost.

Description

흡수식 공조장치Absorption HVAC

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 가스추출장치의 개략 구성도(제1실시예),1 is a schematic configuration diagram of a gas extraction apparatus (first embodiment),

제2도는 흡수식 공조장치의 개략 구성도(제1실시예),2 is a schematic configuration diagram of an absorption type air conditioner (first embodiment),

제3도는 보조흡수기의 측면도(제1실시예),3 is a side view (first embodiment) of the auxiliary absorber,

제4도는 보조흡수기의 평면도(제1실시예).4 is a plan view of the auxiliary absorber (first embodiment).

Claims (6)

a) 흡수액을 가열하는 가열수단과, b) 상기 가열수단으로 흡수액을 가열함으로써 흡수액의 일부를 기화시키는 재생기, 상기 재생기에서 발생된 기화냉매를 냉각하여 액화시키는 응축기, 상기 응축기에서 액화된 액화냉매를 저압하에서 증발시키는 증발기, 상기 증발기에서 증발된 기화냉매를 흡수액에 흡수시키는 흡수기, 상기 흡수기내의 흡수액을 상기 재생기로 압송하는 용액펌프를 구비한 흡수식 냉동사이클과, c) 상기 흡수식 냉동사이클내의 불응축가스를 도입함과 아울러 상기 흡수식 냉동사이클내의 흡수액의 일부를 도입하고, 도입된 불응축가스와 흡수액을 유출시키는 기액혼합수단과, d) 불응축가스를 저장하는 불응축가스탱크와, e) 상기 기액혼합수단에서 유출되는 불응축가스 및 흡수액이 도입되고, 도입된 불응축가스와 흡수액을 분리하여, 분리된 불응축가스를 상기 불응축가스탱크로 유도하고, 분리된 흡수액을 상기 흡수식 냉동사이클내로 유도하는 기액분리기를 구비한 흡수식 공조장치에 있어서, 상기 기액분리기는, 상기 흡수기 및 상기 불응축가스탱크의 하부에 배치되며, 상기 흡수기내와 상기 불응축가스탱크를 접속하는 접속관과, 상기 기액혼합수단에서 유출되는 불응축가스 및 흡수액을, 상기 접속관내에 있어서 상기 불응축가스탱크를 향하여 상승하는 부분으로 유도하는 기액하강관으로 구성되는 것을 특징으로 하는 흡수식 공조장치.a) heating means for heating the absorbent liquid, b) a regenerator for vaporizing a portion of the absorbent liquid by heating the absorbent liquid, a condenser for cooling and liquefying the vaporized refrigerant generated in the regenerator, and a liquefied refrigerant liquefied in the condenser. An absorption refrigeration cycle comprising an evaporator for evaporating under low pressure, an absorber for absorbing the vaporized refrigerant evaporated in the evaporator into the absorbent liquid, a solution pump for pumping the absorbent liquid in the absorber into the regenerator, and c) non-condensing in the absorption refrigeration cycle. A gas-liquid mixing means for introducing a gas and introducing a portion of the absorbent liquid in the absorption refrigeration cycle and flowing out the introduced non-condensable gas and the absorbed liquid; d) a non-condensed gas tank for storing the non-condensed gas; and e) the gas-liquid. Non-condensable gas and absorbent liquid flowing out from the mixing means are introduced, and the introduced non-condensed gas and absorbent liquid are separated. In the absorption air conditioner having a gas-liquid separator for guiding the separated non-condensable gas to the non-condensable gas tank and for introducing the separated absorbent into the absorption refrigeration cycle, the gas-liquid separator is the absorber and the non-condensing. A conduit pipe disposed under the gas tank and connecting the absorber and the non-condensable gas tank, and the non-condensed gas and the absorbed liquid flowing out of the gas-liquid mixing means, toward the non-condensed gas tank in the connection pipe. Absorption air conditioning apparatus comprising a gas-liquid descent pipe leading to the rising portion. 제1항에 있어서, 상기 기액혼합수단은 상기 흡수기의 내부에 배치되며, 상기 기액하강관은 상기 흡수기의 내부에서 상기 접속관내로 끼워지도록 배치된 것을 특징으로 하는 흡수식 공조장치.2. The absorption type air conditioning apparatus according to claim 1, wherein the gas-liquid mixing means is disposed inside the absorber, and the gas-liquid lowering pipe is arranged to fit into the connection pipe inside the absorber. 제1항에 있어서, 상기 기액하강관은 상기 접속관 중간에 접속된 것을 특징으로 하는 흡수식 공조장치.The absorption type air conditioning apparatus according to claim 1, wherein the gas-liquid descending pipe is connected to the middle of the connection pipe. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 기액혼합수단은 냉각 수단에 의하여 냉각되어, 불응축가스와 함께 내부로 도입된 기화냉매가 흡수액에 흡수될 때에 발생하는 흡수열이 제거되는 것을 특징으로 하는 흡수식 공조장치.The gas-liquid mixing means is cooled by a cooling means, so that the heat of absorption generated when the vaporized refrigerant introduced into the liquid together with the non-condensable gas is absorbed in the absorbent liquid. Absorption air conditioner characterized by. 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 기액혼합수단은 상기 기액하강관으로 불응출가스 및 흡수액을 유도하는 기액배출통로는, 상기 기액혼합수단내로 도입된 흡수액을 하측으로 낙하시키기 위하여, 상기 기액혼합수단에서 하측으로 수직상태로 형성됨과 아울러 상기 기액혼합수단내에서 흡수액 및 불응축가스를 흡인하는 깅개흡입구측이 하측을 향하여 형성되고, 상기 기액배출통로에서 상기 기액분리기로 낙하되는 흡수액의 작용에 의하여, 상기 기액혼합수단내의 불응축가스가 상기 기액흡입구에서 상기 기액 배출통로내로 흡인되는 것을 특징으로 하는 흡수식 공조장치.The gas-liquid mixing passage according to any one of claims 1 to 4, wherein the gas-liquid mixing means guides the non-condensable gas and the absorbing liquid into the gas-liquid descending pipe, and causes the absorbing liquid introduced into the gas-liquid mixing means to fall downward. In order to be formed in the vertical state from the gas-liquid mixing means to the lower side, and the gaseous inlet for sucking the absorbing liquid and non-condensing gas in the gas-liquid mixing means is formed toward the lower side, and falling from the gas-liquid discharge passage to the gas-liquid separator And the non-condensable gas in the gas-liquid mixing means is sucked into the gas-liquid discharge passage through the gas-liquid inlet by the action of the absorbing liquid. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 기액혼합수단은, 상기 흡수식 냉동사이클의 불응축가스 분위기내로 개방되는 벤투리관과 상기 용액펌프에서 압송되는 흡수액의 일부를 상기 벤투리관내로 분사하는 노즐을 구비한 이젝터이고, 상기 벤투리관에서 흡수액과 함께 흡입된 불응축가스가 상기 기액하강관으로 유도되는 것을 특징으로 하는 흡수식 공조장치.The venturi tube according to any one of claims 1 to 3, wherein the gas-liquid mixing means includes a venturi tube which is opened into the non-condensable gas atmosphere of the absorption refrigeration cycle and a part of the absorbent liquid which is pumped from the solution pump in the venturi tube. And an ejector having a nozzle for spraying into the gas, wherein the non-condensable gas sucked with the absorbent liquid from the venturi tube is guided to the gas-liquid descending tube. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960045047A 1995-10-27 1996-10-10 Absorption air conditioner KR100222101B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP95-280988 1995-10-27
JP28098895 1995-10-27
JP08192552A JP3140376B2 (en) 1995-10-27 1996-07-22 Absorption air conditioner
JP96-192552 1996-07-22

Publications (2)

Publication Number Publication Date
KR970022068A true KR970022068A (en) 1997-05-28
KR100222101B1 KR100222101B1 (en) 1999-10-01

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KR1019960045047A KR100222101B1 (en) 1995-10-27 1996-10-10 Absorption air conditioner

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KR (1) KR100222101B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3133906B2 (en) * 1993-08-19 2001-02-13 キヤノン株式会社 Ink tank cartridge
WO2016203581A1 (en) * 2015-06-17 2016-12-22 三菱電機株式会社 Refrigerant circuit and air conditioner
CN114699881B (en) * 2022-03-10 2024-05-31 北京航化节能环保技术有限公司 Self-cooling graphite quenching absorber and absorption device

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KR100222101B1 (en) 1999-10-01
JP3140376B2 (en) 2001-03-05
JPH09178304A (en) 1997-07-11

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