JP7315592B2 - 冷媒蒸気圧縮システム - Google Patents
冷媒蒸気圧縮システム Download PDFInfo
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- JP7315592B2 JP7315592B2 JP2020570530A JP2020570530A JP7315592B2 JP 7315592 B2 JP7315592 B2 JP 7315592B2 JP 2020570530 A JP2020570530 A JP 2020570530A JP 2020570530 A JP2020570530 A JP 2020570530A JP 7315592 B2 JP7315592 B2 JP 7315592B2
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- JP
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- Prior art keywords
- refrigerant
- heat exchanger
- intercooler
- compression stage
- tube
- 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.)
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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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
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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
- F25B31/00—Compressor arrangements
- F25B31/006—Cooling of compressor or motor
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/02—Subcoolers
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
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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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
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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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/072—Intercoolers therefor
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
本出願は、2019年6月6日に出願され、参照により本明細書に援用される米国仮出願第62/857,928号の優先権を主張する。
Claims (9)
- 冷媒蒸気圧縮システムであって、
直列冷媒流関係で配置された少なくとも第1の圧縮段及び第2の圧縮段を有する圧縮装置と、
第1の二次流体の流れとの熱交換関係で冷媒を通過させるために、前記第2の圧縮段の前記冷媒の流れに関して下流に配置された第1の冷媒熱遮断熱交換器と、
前記第1の圧縮段から前記第2の圧縮段に通過する前記冷媒を、前記第1の二次流体の前記流れとの熱交換関係で通過させるために、前記第1の圧縮段と前記第2の圧縮段との間に配置された第1の冷媒中間冷却器であって、前記第1の二次流体の前記流れに関して前記第1の冷媒熱遮断熱交換器の下流に配置された、前記第1の冷媒中間冷却器と、
前記第2の圧縮段への吸込み口と流体連通する蒸気ラインを含むエコノマイザと、
前記第2の圧縮段及び前記第1の冷媒熱遮断熱交換器の冷媒流に関して中間に配置された第2の冷媒熱遮断熱交換器と、
前記第1の圧縮段と前記第2の圧縮段の中間に、及び第2の二次流体との熱交換関係で前記第1の圧縮段から前記第2の圧縮段に前記冷媒を通過させるために前記蒸気ラインの冷媒流に関して下流に配置された第2の冷媒中間冷却器と
を備える、冷媒蒸気圧縮システム。 - 前記第1の冷媒熱遮断熱交換器は、円管プレートフィン熱交換器またはルーバーフィンミニチャネル平管熱交換器を備える、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第1の冷媒中間冷却器は、円管プレートフィン熱交換器またはルーバーフィンミニチャネル平管熱交換器を備える、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第2の冷媒熱遮断熱交換器は、ブレージングプレート式熱交換器、チューブオンチューブ熱交換器、またはチューブインチューブ熱交換器を備える、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第2の冷媒中間冷却器は、チューブオンチューブ熱交換器またはチューブインチューブ熱交換器を備える、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第1の二次流体は空気を含み、前記第2の二次流体はブラインを含む、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第2の冷媒熱遮断熱交換器を通り、そこから前記第2の冷媒中間冷却器を通る前記第2の二次流体の流れを最初に移動させるために、前記第2の冷媒熱遮断熱交換器及び前記第2の冷媒中間冷却器と動作可能なように関連付けられたポンプをさらに備える、請求項1に記載の冷媒蒸気圧縮システム。
- 前記エコノマイザは、前記第1の冷媒熱遮断熱交換器と熱吸収熱交換器との間に配置されたフラッシュタンクエコノマイザを含む、請求項1に記載の冷媒蒸気圧縮システム。
- 前記第1の冷媒熱遮断熱交換器を通り、そこから前記第1の冷媒中間冷却器を通る空気の流れを最初に移動させるために、前記第1の冷媒熱遮断熱交換器及び前記第1の冷媒中間冷却器と動作可能なように関連付けられた少なくとも1つのファンをさらに備える、請求項1に記載の冷媒蒸気圧縮システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023114909A JP2023126427A (ja) | 2019-06-06 | 2023-07-13 | 冷媒蒸気圧縮システム |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962857928P | 2019-06-06 | 2019-06-06 | |
US62/857,928 | 2019-06-06 | ||
PCT/US2020/032439 WO2020247153A1 (en) | 2019-06-06 | 2020-05-12 | Refrigerant vapor compression system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023114909A Division JP2023126427A (ja) | 2019-06-06 | 2023-07-13 | 冷媒蒸気圧縮システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021529923A JP2021529923A (ja) | 2021-11-04 |
JP7315592B2 true JP7315592B2 (ja) | 2023-07-26 |
Family
ID=70919168
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020570530A Active JP7315592B2 (ja) | 2019-06-06 | 2020-05-12 | 冷媒蒸気圧縮システム |
JP2023114909A Pending JP2023126427A (ja) | 2019-06-06 | 2023-07-13 | 冷媒蒸気圧縮システム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023114909A Pending JP2023126427A (ja) | 2019-06-06 | 2023-07-13 | 冷媒蒸気圧縮システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US11885533B2 (ja) |
EP (2) | EP4397925A2 (ja) |
JP (2) | JP7315592B2 (ja) |
CN (1) | CN112424542A (ja) |
SG (1) | SG11202012511QA (ja) |
WO (1) | WO2020247153A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210239366A1 (en) * | 2020-02-05 | 2021-08-05 | Carrier Corporation | Refrigerant vapor compression system with multiple flash tanks |
US20240183588A1 (en) * | 2022-12-05 | 2024-06-06 | Sean Jarvie | Transcritical refrigeration system with gas cooler assembly |
Citations (4)
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US20100058781A1 (en) | 2006-12-26 | 2010-03-11 | Alexander Lifson | Refrigerant system with economizer, intercooler and multi-stage compressor |
JP2010216685A (ja) | 2009-03-13 | 2010-09-30 | Daikin Ind Ltd | ヒートポンプシステム |
US20130031934A1 (en) | 2010-04-29 | 2013-02-07 | Carrier Corporation | Refrigerant vapor compression system with intercooler |
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-
2020
- 2020-05-12 US US17/253,452 patent/US11885533B2/en active Active
- 2020-05-12 WO PCT/US2020/032439 patent/WO2020247153A1/en active Application Filing
- 2020-05-12 CN CN202080003519.9A patent/CN112424542A/zh active Pending
- 2020-05-12 EP EP24174179.2A patent/EP4397925A2/en active Pending
- 2020-05-12 EP EP20729478.6A patent/EP3980699A1/en active Pending
- 2020-05-12 SG SG11202012511QA patent/SG11202012511QA/en unknown
- 2020-05-12 JP JP2020570530A patent/JP7315592B2/ja active Active
-
2023
- 2023-07-13 JP JP2023114909A patent/JP2023126427A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20100058781A1 (en) | 2006-12-26 | 2010-03-11 | Alexander Lifson | Refrigerant system with economizer, intercooler and multi-stage compressor |
JP2010216685A (ja) | 2009-03-13 | 2010-09-30 | Daikin Ind Ltd | ヒートポンプシステム |
US20130031934A1 (en) | 2010-04-29 | 2013-02-07 | Carrier Corporation | Refrigerant vapor compression system with intercooler |
US20190128568A1 (en) | 2016-04-27 | 2019-05-02 | Carrier Corporation | Water-Cooled Refrigerated Transport System |
Also Published As
Publication number | Publication date |
---|---|
EP3980699A1 (en) | 2022-04-13 |
JP2021529923A (ja) | 2021-11-04 |
SG11202012511QA (en) | 2021-01-28 |
JP2023126427A (ja) | 2023-09-07 |
WO2020247153A1 (en) | 2020-12-10 |
EP4397925A2 (en) | 2024-07-10 |
US20210247109A1 (en) | 2021-08-12 |
CN112424542A (zh) | 2021-02-26 |
US11885533B2 (en) | 2024-01-30 |
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