JP2006349229A - 冷媒分流器 - Google Patents
冷媒分流器 Download PDFInfo
- Publication number
- JP2006349229A JP2006349229A JP2005174030A JP2005174030A JP2006349229A JP 2006349229 A JP2006349229 A JP 2006349229A JP 2005174030 A JP2005174030 A JP 2005174030A JP 2005174030 A JP2005174030 A JP 2005174030A JP 2006349229 A JP2006349229 A JP 2006349229A
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- flow divider
- main body
- flow
- xin
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 title claims abstract description 124
- 238000005057 refrigeration Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 13
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 28
- 238000009826 distribution Methods 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
-
- 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
- F25B39/00—Evaporators; Condensers
-
- 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
- F25B41/40—Fluid line arrangements
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
- F25B41/45—Arrangements for diverging or converging flows, e.g. branch lines or junctions for flow control on the upstream side of the diverging point, e.g. with spiral structure for generating turbulence
-
- 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
- F25B2500/01—Geometry problems, e.g. for reducing size
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
【解決手段】 冷媒Xinが流入する入口管12と内部が空洞とされた分流器本体11と冷媒Xoutが流出する複数の分岐管13,13・・とからなる冷媒分流器において、前記分流器本体11の長さをLmm、前記分流器本体11の内径をD2mmとしたとき、2≦L/D2≦8となるように設定して、設置角度±10°程度の変化、入口冷媒Xinの乾き度(0.2〜0.4)の変化あるいは冷媒流量(50〜100%)の変化に対して、分流器出口から熱交換器に入る各パスの流量比のずれ(ばらつき)が少なく圧力損失の小さな分流器が得られるようにしている。
【選択図】 図2
Description
12は入口管
13は分岐管
Xinは流入冷媒
Xoutは流出冷媒
Claims (3)
- 冷媒(Xin)が流入する入口管(12)と内部が空洞とされた分流器本体(11)と冷媒(Xout)が流出する複数の分岐管(13),(13)・・とからなる冷媒分流器であって、前記分流器本体(11)の長さをLmm、前記分流器本体(11)の内径をD2mmとしたとき、2≦L/D2≦8となるように設定したことを特徴とする冷媒分流器。
- 前記入口管(12)より流入する冷媒(Xin)の流量をGkg/hとしたとき、2≦D2 2/G≦13となるように設定したことを特徴とする請求項1記載の冷媒分流器。
- 前記冷媒分流器を具備する熱交換器が搭載される冷凍装置の能力クラスをCkWとし、冷凍装置内で冷媒が前記冷媒分流器に流入するまでの分岐数をnとしたとき、6.55(C/n)0.5≦D2≦9.64(C/n)0.5となるように設定したことを特徴とする請求項1記載の冷媒分流器。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005174030A JP4571019B2 (ja) | 2005-06-14 | 2005-06-14 | 冷媒分流器 |
AU2006258605A AU2006258605B2 (en) | 2005-06-14 | 2006-06-14 | Refrigerant flow divider |
KR1020077025926A KR20080009104A (ko) | 2005-06-14 | 2006-06-14 | 냉매 분류기 |
CNB2006800155114A CN100510579C (zh) | 2005-06-14 | 2006-06-14 | 制冷剂分流器 |
US11/919,559 US7921671B2 (en) | 2005-06-14 | 2006-06-14 | Refrigerant flow divider |
EP20060766685 EP1892487A4 (en) | 2005-06-14 | 2006-06-14 | REFRIGERANT FLOW DIVIDER |
PCT/JP2006/311916 WO2006134961A1 (ja) | 2005-06-14 | 2006-06-14 | 冷媒分流器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005174030A JP4571019B2 (ja) | 2005-06-14 | 2005-06-14 | 冷媒分流器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006349229A true JP2006349229A (ja) | 2006-12-28 |
JP4571019B2 JP4571019B2 (ja) | 2010-10-27 |
Family
ID=37532316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005174030A Active JP4571019B2 (ja) | 2005-06-14 | 2005-06-14 | 冷媒分流器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7921671B2 (ja) |
EP (1) | EP1892487A4 (ja) |
JP (1) | JP4571019B2 (ja) |
KR (1) | KR20080009104A (ja) |
CN (1) | CN100510579C (ja) |
AU (1) | AU2006258605B2 (ja) |
WO (1) | WO2006134961A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012078021A (ja) * | 2010-10-01 | 2012-04-19 | Sharp Corp | 蒸発器及びこれを用いた冷却庫 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011099067A1 (ja) * | 2010-02-10 | 2011-08-18 | 三菱電機株式会社 | 冷凍サイクル装置 |
US20110259551A1 (en) * | 2010-04-23 | 2011-10-27 | Kazushige Kasai | Flow distributor and environmental control system provided the same |
WO2015021613A1 (en) * | 2013-08-14 | 2015-02-19 | Ingersoll Rand (China) Industrial Technologies | Refrigerant distributor |
CN103604257A (zh) * | 2013-11-27 | 2014-02-26 | 宁波昌华铜制品有限公司 | 一种分液器 |
CN103615821A (zh) * | 2013-11-27 | 2014-03-05 | 宁波昌华铜制品有限公司 | 一种具有分液器的致冷系统 |
CN105890241A (zh) * | 2016-04-19 | 2016-08-24 | 苏州逸新和电子有限公司 | 压力可调的制冷剂分配器 |
CN110296554B (zh) * | 2019-07-02 | 2020-08-25 | 珠海格力电器股份有限公司 | 分流组件及其分流控制方法和多联式空调器 |
WO2023040440A1 (zh) * | 2021-09-19 | 2023-03-23 | 青岛海尔空调器有限总公司 | 分液器、单向阀、换热器、制冷循环系统、空调器 |
CN113932493A (zh) * | 2021-09-19 | 2022-01-14 | 青岛海尔空调器有限总公司 | 分液器、换热器、制冷循环系统、空调器 |
WO2023040442A1 (zh) * | 2021-09-20 | 2023-03-23 | 青岛海尔空调器有限总公司 | 分液器、单向阀、换热器、制冷循环系统、空调器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864938A (en) * | 1973-09-25 | 1975-02-11 | Carrier Corp | Refrigerant flow control device |
US4277953A (en) * | 1979-04-30 | 1981-07-14 | Kramer Daniel E | Apparatus and method for distributing volatile refrigerant |
JPS602775U (ja) | 1983-06-21 | 1985-01-10 | 松下電器産業株式会社 | 冷凍機の冷媒配管装置 |
US4982572A (en) * | 1989-05-02 | 1991-01-08 | 810296 Ontario Inc. | Vapor injection system for refrigeration units |
JP3421394B2 (ja) | 1993-08-20 | 2003-06-30 | 三洋電機株式会社 | 分流器 |
JP3387387B2 (ja) | 1997-09-30 | 2003-03-17 | 三菱電機株式会社 | 冷媒分配器およびそれを用いた冷凍サイクル装置 |
JP2000320929A (ja) * | 1999-05-06 | 2000-11-24 | Hitachi Ltd | 冷媒分流器 |
KR100332773B1 (ko) * | 1999-09-13 | 2002-04-17 | 구자홍 | 히트 펌프의 증발기 유량 분배장치 |
JP3480392B2 (ja) * | 1999-10-15 | 2003-12-15 | 三菱電機株式会社 | 冷媒分配器およびそれを用いた冷凍サイクル装置 |
JP2001248941A (ja) * | 1999-12-28 | 2001-09-14 | Daikin Ind Ltd | 冷凍装置 |
JP2001194028A (ja) | 2000-01-12 | 2001-07-17 | Sanbo Copper Alloy Co Ltd | ディストリビュータの製造方法 |
JP2002188869A (ja) | 2000-12-19 | 2002-07-05 | Daikin Ind Ltd | 冷媒分流器及びその製造方法 |
US6996997B2 (en) * | 2003-03-05 | 2006-02-14 | Thermo King Corporation | Pre-trip diagnostic methods for a temperature control unit |
US7174726B2 (en) * | 2003-08-07 | 2007-02-13 | Parker-Hannifin Corporation | Adjustable nozzle distributor |
US6898945B1 (en) * | 2003-12-18 | 2005-05-31 | Heatcraft Refrigeration Products, Llc | Modular adjustable nozzle and distributor assembly for a refrigeration system |
-
2005
- 2005-06-14 JP JP2005174030A patent/JP4571019B2/ja active Active
-
2006
- 2006-06-14 WO PCT/JP2006/311916 patent/WO2006134961A1/ja active Application Filing
- 2006-06-14 US US11/919,559 patent/US7921671B2/en active Active
- 2006-06-14 CN CNB2006800155114A patent/CN100510579C/zh active Active
- 2006-06-14 EP EP20060766685 patent/EP1892487A4/en not_active Withdrawn
- 2006-06-14 AU AU2006258605A patent/AU2006258605B2/en active Active
- 2006-06-14 KR KR1020077025926A patent/KR20080009104A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012078021A (ja) * | 2010-10-01 | 2012-04-19 | Sharp Corp | 蒸発器及びこれを用いた冷却庫 |
Also Published As
Publication number | Publication date |
---|---|
KR20080009104A (ko) | 2008-01-24 |
WO2006134961A1 (ja) | 2006-12-21 |
AU2006258605B2 (en) | 2009-07-02 |
CN100510579C (zh) | 2009-07-08 |
CN101171466A (zh) | 2008-04-30 |
EP1892487A1 (en) | 2008-02-27 |
EP1892487A4 (en) | 2015-04-22 |
AU2006258605A1 (en) | 2006-12-21 |
JP4571019B2 (ja) | 2010-10-27 |
US20090314022A1 (en) | 2009-12-24 |
US7921671B2 (en) | 2011-04-12 |
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