JP2019203589A - 電磁弁および冷凍サイクルシステム - Google Patents
電磁弁および冷凍サイクルシステム Download PDFInfo
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- JP2019203589A JP2019203589A JP2018100624A JP2018100624A JP2019203589A JP 2019203589 A JP2019203589 A JP 2019203589A JP 2018100624 A JP2018100624 A JP 2018100624A JP 2018100624 A JP2018100624 A JP 2018100624A JP 2019203589 A JP2019203589 A JP 2019203589A
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- Prior art keywords
- valve
- valve body
- plunger
- valve seat
- contact
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Magnetically Actuated Valves (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
Description
2 弁本体
21 弁座
2A 弁室
3 プランジャチューブ
4 プランジャ
41 貫通孔
431 当接面(吸引子側当接部)
44 規制部材(弁座側当接部)
5 吸引子
6 弁体
613 着座部
621 荷重受け部
7 圧縮ばね
Claims (4)
- 弁室を形成する弁本体と、該弁本体に接続される筒状のプランジャチューブと、前記プランジャチューブ内に配置されるプランジャと、前記弁室内に配置される弁座と、前記プランジャを挟んで前記弁座の反対側に配置されて前記プランジャチューブに固定される吸引子と、を備えた電磁弁であって、
前記プランジャの前記弁座側の端部に設けられて該弁座に着座及び離座する弁体と、
一端側において前記吸引子を押圧するとともに他端側において前記弁体を押圧することで該弁体に弁閉力を付与する圧縮ばねと、を備え、
前記プランジャは、前記圧縮ばねが挿通される貫通孔と、該貫通孔に対して前記弁座側に配置されるとともに前記弁体を収容する弁体収容部と、を有し、
前記弁体収容部は、前記吸引子側から前記弁体に当接する吸引子側当接部と、前記弁座側から前記弁体に当接する弁座側当接部と、を有し、
前記弁体は、前記吸引子側当接部に当接した第1当接状態と、前記弁座側当接部に当接した第2当接状態と、の間において、前記プランジャと開閉方向に相対移動可能であることを特徴とする電磁弁。 - 前記弁体は、前記弁座に当接する着座部と、前記吸引子側当接部に当接する荷重受け部と、を有し、
前記着座部と前記荷重受け部とは、前記開閉方向から見て重ならない位置に形成されていることを特徴とする請求項1に記載の電磁弁。 - 前記弁室内を液体が通過することを特徴とする請求項1又は2に記載の電磁弁。
- 圧縮機と、凝縮器と、膨張弁と、蒸発器と、を含む冷凍サイクルシステムであって、請求項1〜3のいずれか1項に記載の電磁弁が、前記膨張弁として用いられていることを特徴とする冷凍サイクルシステム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018100624A JP2019203589A (ja) | 2018-05-25 | 2018-05-25 | 電磁弁および冷凍サイクルシステム |
CN201910375890.7A CN110529613A (zh) | 2018-05-25 | 2019-05-07 | 电磁阀以及冷冻循环系统 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2018100624A JP2019203589A (ja) | 2018-05-25 | 2018-05-25 | 電磁弁および冷凍サイクルシステム |
Publications (1)
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JP2019203589A true JP2019203589A (ja) | 2019-11-28 |
Family
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JP2018100624A Pending JP2019203589A (ja) | 2018-05-25 | 2018-05-25 | 電磁弁および冷凍サイクルシステム |
Country Status (2)
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JP (1) | JP2019203589A (ja) |
CN (1) | CN110529613A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114838147A (zh) * | 2021-02-01 | 2022-08-02 | 浙江三花智能控制股份有限公司 | 一种电动阀 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114439988B (zh) * | 2020-10-30 | 2024-03-08 | 盾安环境技术有限公司 | 电磁阀 |
CN218267523U (zh) * | 2022-10-24 | 2023-01-10 | 浙江盾安机械有限公司 | 电磁阀 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150064U (ja) * | 1983-03-29 | 1984-10-06 | 株式会社デンソー | 冷凍サイクル装置の電磁弁 |
JPS6056875U (ja) * | 1983-09-26 | 1985-04-20 | エスエムシ−株式会社 | 直動形2ポ−ト電磁弁 |
JPH0169985U (ja) * | 1987-10-28 | 1989-05-10 | ||
JPH0680076U (ja) * | 1993-04-21 | 1994-11-08 | 株式会社ミクニアデック | 流体制御弁 |
CN2455963Y (zh) * | 2000-12-06 | 2001-10-24 | 刘文华 | 节能环保电磁阀 |
JP2002188747A (ja) * | 2000-12-22 | 2002-07-05 | Bosch Braking Systems Co Ltd | 電磁弁およびその製造方法 |
JP2003156268A (ja) * | 2001-11-16 | 2003-05-30 | Tgk Co Ltd | 電磁膨張装置およびその制御方法 |
JP2004044684A (ja) * | 2002-07-11 | 2004-02-12 | Fuji Koki Corp | 電磁弁 |
US20100051844A1 (en) * | 2008-09-03 | 2010-03-04 | Defond Components Limited | Electromagnetic valve |
JP2012251607A (ja) * | 2011-06-03 | 2012-12-20 | Nok Corp | 電磁弁 |
CN104976361A (zh) * | 2014-04-08 | 2015-10-14 | 浙江三花股份有限公司 | 一种电磁切换阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008157352A (ja) * | 2006-12-22 | 2008-07-10 | Smc Corp | 電磁弁 |
JP6308685B2 (ja) * | 2015-10-20 | 2018-04-11 | 株式会社鷺宮製作所 | 通電閉型電磁弁の製造方法及び通電閉型電磁弁 |
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2018
- 2018-05-25 JP JP2018100624A patent/JP2019203589A/ja active Pending
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- 2019-05-07 CN CN201910375890.7A patent/CN110529613A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150064U (ja) * | 1983-03-29 | 1984-10-06 | 株式会社デンソー | 冷凍サイクル装置の電磁弁 |
JPS6056875U (ja) * | 1983-09-26 | 1985-04-20 | エスエムシ−株式会社 | 直動形2ポ−ト電磁弁 |
JPH0169985U (ja) * | 1987-10-28 | 1989-05-10 | ||
JPH0680076U (ja) * | 1993-04-21 | 1994-11-08 | 株式会社ミクニアデック | 流体制御弁 |
CN2455963Y (zh) * | 2000-12-06 | 2001-10-24 | 刘文华 | 节能环保电磁阀 |
JP2002188747A (ja) * | 2000-12-22 | 2002-07-05 | Bosch Braking Systems Co Ltd | 電磁弁およびその製造方法 |
JP2003156268A (ja) * | 2001-11-16 | 2003-05-30 | Tgk Co Ltd | 電磁膨張装置およびその制御方法 |
JP2004044684A (ja) * | 2002-07-11 | 2004-02-12 | Fuji Koki Corp | 電磁弁 |
US20100051844A1 (en) * | 2008-09-03 | 2010-03-04 | Defond Components Limited | Electromagnetic valve |
JP2012251607A (ja) * | 2011-06-03 | 2012-12-20 | Nok Corp | 電磁弁 |
CN104976361A (zh) * | 2014-04-08 | 2015-10-14 | 浙江三花股份有限公司 | 一种电磁切换阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114838147A (zh) * | 2021-02-01 | 2022-08-02 | 浙江三花智能控制股份有限公司 | 一种电动阀 |
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CN110529613A (zh) | 2019-12-03 |
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