JP5711680B2 - 吸収式冷凍機 - Google Patents
吸収式冷凍機 Download PDFInfo
- Publication number
- JP5711680B2 JP5711680B2 JP2012047518A JP2012047518A JP5711680B2 JP 5711680 B2 JP5711680 B2 JP 5711680B2 JP 2012047518 A JP2012047518 A JP 2012047518A JP 2012047518 A JP2012047518 A JP 2012047518A JP 5711680 B2 JP5711680 B2 JP 5711680B2
- Authority
- JP
- Japan
- Prior art keywords
- absorption
- evaporator
- regenerator
- refrigerant
- heat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000010521 absorption reaction Methods 0.000 title claims description 154
- 239000007788 liquid Substances 0.000 claims description 49
- 239000003507 refrigerant Substances 0.000 claims description 45
- 239000006096 absorbing agent Substances 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001704 evaporation Methods 0.000 claims description 16
- 230000008020 evaporation Effects 0.000 claims description 15
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical group [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 14
- 239000002250 absorbent Substances 0.000 claims description 13
- 230000002745 absorbent Effects 0.000 claims description 13
- 239000012141 concentrate Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910001622 calcium bromide Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
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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
-
- 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
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Description
Claims (6)
- 冷媒と吸収剤とを含む吸収液を用い、該吸収液を加熱して該冷媒を蒸発させ該吸収液を濃縮する再生器と、該再生器から流入する前記冷媒の蒸気を冷却して凝縮させる凝縮器と、該凝縮器から流入する前記冷媒に熱を与えて蒸発させる蒸発器と、前記再生器で濃縮された前記吸収液を用いて該蒸発器から流入する前記蒸気を吸収する吸収器とを備えた吸収式冷凍機であって、前記吸収器は、第一の吸収部と第二の吸収部とを有し、該第一の吸収部は、前記再生器で濃縮された前記吸収液が該第二の吸収部を介して導入される構成であり、前記第二の吸収部は、前記第一の吸収部から前記再生器に還流する前記吸収液で冷却される構成であり、前記蒸発器は、第一の蒸発部と第二の蒸発部とを有し、該第一の蒸発部で発生した前記蒸気が前記第一の吸収部で吸収され、該第二の蒸発部で発生した前記蒸気が前記第二の吸収部で吸収される構成であり、前記蒸発器の前記冷媒の蒸発によって冷却される熱媒体は、前記第一の蒸発部から前記第二の蒸発部に向かって流れる構成であることを特徴とする吸収式冷凍機。
- 前記冷媒は水であり、前記吸収剤はイオン結合を有する水溶性の塩であることを特徴とする請求項1記載の吸収式冷凍機。
- 前記塩は、臭化リチウムであることを特徴とする請求項2記載の吸収式冷凍機。
- 前記凝縮器及び前記第一の吸収部は、それぞれ、空冷熱交換部を有することを特徴とする請求項1〜3のいずれか一項に記載の吸収式冷凍機。
- 前記再生器は、加熱源を用いて前記吸収液を加熱して前記冷媒を蒸発させ前記吸収液を濃縮する第一の熱交換部と、該加熱源で濃縮された前記吸収液を用いて前記吸収器から還流する前記吸収液を加熱して前記冷媒を蒸発させ前記吸収液を濃縮する第二の熱交換部とを有することを特徴とする請求項1〜4のいずれか一項に記載の吸収式冷凍機。
- さらに、前記再生器で濃縮された前記吸収液と、前記第一の吸収部から前記再生器に向かう前記吸収液との熱交換を行う溶液熱交換器を備えたことを特徴とする請求項1〜5のいずれか一項に記載の吸収式冷凍機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012047518A JP5711680B2 (ja) | 2012-03-05 | 2012-03-05 | 吸収式冷凍機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012047518A JP5711680B2 (ja) | 2012-03-05 | 2012-03-05 | 吸収式冷凍機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013181723A JP2013181723A (ja) | 2013-09-12 |
JP5711680B2 true JP5711680B2 (ja) | 2015-05-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012047518A Active JP5711680B2 (ja) | 2012-03-05 | 2012-03-05 | 吸収式冷凍機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5711680B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101972542B1 (ko) * | 2017-12-08 | 2019-04-26 | 한국에너지기술연구원 | 흡수식 냉동 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0198861A (ja) * | 1987-10-09 | 1989-04-17 | Sanyo Electric Co Ltd | 空冷式吸収冷凍機 |
JPH0480565A (ja) * | 1990-07-20 | 1992-03-13 | Ebara Corp | 吸収冷凍機 |
JPH08219575A (ja) * | 1995-02-15 | 1996-08-30 | Daikin Ind Ltd | 吸収式冷凍装置 |
JP4715574B2 (ja) * | 2006-03-20 | 2011-07-06 | ダイキン工業株式会社 | 吸収式冷凍装置 |
JP4572860B2 (ja) * | 2006-03-31 | 2010-11-04 | ダイキン工業株式会社 | 吸収式冷凍装置 |
-
2012
- 2012-03-05 JP JP2012047518A patent/JP5711680B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101972542B1 (ko) * | 2017-12-08 | 2019-04-26 | 한국에너지기술연구원 | 흡수식 냉동 시스템 |
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JP2013181723A (ja) | 2013-09-12 |
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