JP4355776B2 - 吸収冷凍機 - Google Patents
吸収冷凍機 Download PDFInfo
- Publication number
- JP4355776B2 JP4355776B2 JP2004155850A JP2004155850A JP4355776B2 JP 4355776 B2 JP4355776 B2 JP 4355776B2 JP 2004155850 A JP2004155850 A JP 2004155850A JP 2004155850 A JP2004155850 A JP 2004155850A JP 4355776 B2 JP4355776 B2 JP 4355776B2
- Authority
- JP
- Japan
- Prior art keywords
- absorber
- stage
- absorption
- ejector
- heat exchanger
- 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.)
- Expired - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title claims description 85
- 239000006096 absorbing agent Substances 0.000 claims description 91
- 239000007788 liquid Substances 0.000 claims description 69
- 239000003507 refrigerant Substances 0.000 claims description 55
- 238000001816 cooling Methods 0.000 claims description 31
- 230000005514 two-phase flow Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000002156 mixing Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 4
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000011552 falling film Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Images
Classifications
-
- 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
COP=QE/QHG (1)
シミュレーションの対象とした吸収冷凍機の容量、冷水・冷却水の条件、及びベンチュリ入口の溶液温度・圧力は表1に示す通りである。
Claims (2)
- 蒸発器、吸収器、凝縮器、再生器、溶液熱交換器、ポンプ類、及びこれらを接続する配管類からなる吸収冷凍機において、
前記吸収器は前記再生器で濃縮された吸収液を駆動源とすると共に前記蒸発器内部の冷媒蒸気を吸引して吸収液に吸収するエジェクタを備え、
前記エジェクタの出口側に冷却用熱交換器を配設した
ことを特徴とする吸収冷凍機。 - 蒸発器、吸収器、凝縮器、再生器、溶液熱交換器、ポンプ類、及びこれらを接続する配管類からなる吸収冷凍機において、
前記吸収器は前記再生器で濃縮された吸収液を駆動源とすると共に前記蒸発器内部の冷媒蒸気を吸引して吸収液に吸収するエジェクタを備え、
前記エジェクタはノズル部として二相流ラバルノズルを用い、
前記エジェクタの吸収液の入口側に加熱用熱交換器を配設した
ことを特徴とする吸収冷凍機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004155850A JP4355776B2 (ja) | 2004-05-26 | 2004-05-26 | 吸収冷凍機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004155850A JP4355776B2 (ja) | 2004-05-26 | 2004-05-26 | 吸収冷凍機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005337565A JP2005337565A (ja) | 2005-12-08 |
JP4355776B2 true JP4355776B2 (ja) | 2009-11-04 |
Family
ID=35491333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004155850A Expired - Lifetime JP4355776B2 (ja) | 2004-05-26 | 2004-05-26 | 吸収冷凍機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4355776B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014062690A (ja) * | 2012-09-21 | 2014-04-10 | Yanmar Co Ltd | 第二種吸収式ヒートポンプ |
CN106839503A (zh) * | 2017-03-30 | 2017-06-13 | 李澎 | 基于喷射器的第一类吸收式热泵 |
JP7003847B2 (ja) * | 2018-06-14 | 2022-01-21 | Jfeエンジニアリング株式会社 | 吸収式冷凍装置 |
-
2004
- 2004-05-26 JP JP2004155850A patent/JP4355776B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005337565A (ja) | 2005-12-08 |
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