JP7429707B2 - 弁消音器及びその電子膨張弁 - Google Patents
弁消音器及びその電子膨張弁 Download PDFInfo
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- JP7429707B2 JP7429707B2 JP2021551751A JP2021551751A JP7429707B2 JP 7429707 B2 JP7429707 B2 JP 7429707B2 JP 2021551751 A JP2021551751 A JP 2021551751A JP 2021551751 A JP2021551751 A JP 2021551751A JP 7429707 B2 JP7429707 B2 JP 7429707B2
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- valve
- muffler
- electronic expansion
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- 230000003584 silencer Effects 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 claims description 42
- 230000007423 decrease Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003466 welding Methods 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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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
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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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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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
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Pipe Accessories (AREA)
- Lift Valve (AREA)
Description
[032] 100 電子膨張弁、110 弁体、111 供給口、112 排出口、113 接続座、114 開口、120 供給管、121 接続部、130 排出管、140 弁消音器、141 本体、142 貫通孔、143 給液側、144 排液側、145 円錐形突起部。
Claims (12)
- 円板状の本体を含み、前記本体は、対向して設置された給液側と排液側とを有し、前記本体には複数の貫通孔が開設されており、前記貫通孔は前記給液側と排液側とを連通させ、且つ、複数の前記貫通孔は、前記給液側から見て、前記本体の軸線に対し前記排液側に向かうにつれて時計回り方向に傾いて設置され、又は反時計回り方向に傾いて設置される、弁消音器。
- 複数の前記貫通孔は、前記本体の周方向に沿って均一に分布されており、且つ、各前記貫通孔は何れも前記本体の軸線に対して螺旋状に設置される、請求項1に記載の弁消音器。
- 前記貫通孔の断面積は、前記給液側から前記排液側にかけて徐々に小さくなっている、請求項1に記載の弁消音器。
- 前記貫通孔の断面は、円形、楕円形、四角形、三角形、台形、又は扇形の何れか1つを呈している、請求項1に記載の弁消音器。
- 前記本体の中心点且つ前記給液側に向かう一面に円錐形突起部が設置されている、請求項1に記載の弁消音器。
- 前記本体の厚さの範囲は、3mm~5mmである、請求項5に記載の弁消音器。
- 前記請求項1から6の何れか1項に記載の弁消音器を含む、電子膨張弁。
- 弁体、供給管、及び排出管を更に含み、前記供給管及び前記排出管は、それぞれ前記弁体に接続され、前記弁消音器は、前記供給管及び/又は前記排出管の前記弁体に近い一端に設置される、請求項7に記載の電子膨張弁。
- 前記弁体は、供給口と排出口とを有し、前記供給管は前記供給口に接続され、前記排出管は前記排出口に接続され、前記弁消音器は前記供給口及び/又は排出口に設置される、請求項8に記載の電子膨張弁。
- 前記弁消音器は、前記供給口と前記排出口とに設けられており、前記供給口に位置する前記弁消音器は、前記供給管の一端の端面に当接されている、請求項9に記載の電子膨張弁。
- 前記排出口はフレア状になっており、且つ、前記弁消音器に近い一端の直径は、前記弁消音器から離れた一端の直径よりも大きくなっている、請求項10に記載の電子膨張弁。
- 前記供給管及び/又は前記排出管に接続部が設けられており、前記供給管の接続部は前記供給口に締まり嵌めされ、前記排出管の接続部は前記排出口に締まり嵌めされる、請求項9に記載の電子膨張弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920883988.9 | 2019-06-13 | ||
CN201920883988.9U CN211059467U (zh) | 2019-06-13 | 2019-06-13 | 阀门消音器及其电子膨胀阀 |
PCT/CN2020/094899 WO2020248932A1 (zh) | 2019-06-13 | 2020-06-08 | 阀门消音器及其电子膨胀阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022535640A JP2022535640A (ja) | 2022-08-10 |
JP7429707B2 true JP7429707B2 (ja) | 2024-02-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2021551751A Active JP7429707B2 (ja) | 2019-06-13 | 2020-06-08 | 弁消音器及びその電子膨張弁 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7429707B2 (ja) |
KR (1) | KR102630724B1 (ja) |
CN (1) | CN211059467U (ja) |
WO (1) | WO2020248932A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116499145A (zh) * | 2021-05-07 | 2023-07-28 | 广东威灵电机制造有限公司 | 电子膨胀阀和制冷设备 |
CN114352798B (zh) * | 2022-01-26 | 2023-01-03 | 广东威灵电机制造有限公司 | 电子膨胀阀和制冷设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004360708A (ja) | 2003-02-21 | 2004-12-24 | Fuji Koki Corp | 電磁弁 |
JP2005172274A (ja) | 2003-12-08 | 2005-06-30 | Sekisui House Ltd | 換気システム |
JP2007107692A (ja) | 2005-10-17 | 2007-04-26 | Time Engineering Co Ltd | 電磁弁 |
JP2007162851A (ja) | 2005-12-14 | 2007-06-28 | Fuji Koki Corp | 電動弁 |
JP5593776B2 (ja) | 2010-03-30 | 2014-09-24 | トヨタ自動車株式会社 | リアクトル |
WO2018131122A1 (ja) | 2017-01-12 | 2018-07-19 | 三菱電機株式会社 | 膨張弁およびそれを備えた冷凍サイクル装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113827Y2 (ja) * | 1978-12-25 | 1986-04-28 | ||
JP2002071241A (ja) * | 2000-08-30 | 2002-03-08 | Mitsubishi Heavy Ind Ltd | 空調装置及びその冷媒制御用絞り弁 |
JP4270952B2 (ja) * | 2003-06-19 | 2009-06-03 | 株式会社不二工機 | 流量制御弁 |
KR200341402Y1 (ko) * | 2003-11-14 | 2004-02-14 | 주식회사 삼신 | 발전용 보일러의 급수가열기 수위제어밸브 |
JP4460498B2 (ja) * | 2005-07-15 | 2010-05-12 | 株式会社不二工機 | 電動弁 |
JP4925638B2 (ja) * | 2005-10-14 | 2012-05-09 | 株式会社不二工機 | 電動弁 |
CN201121713Y (zh) * | 2007-11-06 | 2008-09-24 | 浙江三花股份有限公司 | 一种阀结构和电子膨胀阀 |
JP2009250366A (ja) * | 2008-04-08 | 2009-10-29 | Saginomiya Seisakusho Inc | 逆止弁 |
CN205278446U (zh) * | 2016-01-05 | 2016-06-01 | 盐城市精工阀门有限公司 | 一种出流口内设有降噪板的焊接球阀 |
CN207093798U (zh) * | 2017-07-21 | 2018-03-13 | 浙江力诺流体控制科技股份有限公司 | 新型高压调节阀 |
JP6929806B2 (ja) * | 2018-02-21 | 2021-09-01 | 株式会社鷺宮製作所 | 流量制御弁および冷凍サイクルシステム |
CN110513532A (zh) * | 2019-08-15 | 2019-11-29 | 浙江盾安禾田金属有限公司 | 阀门消音器及具有该阀门消音器的电子膨胀阀 |
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2019
- 2019-06-13 CN CN201920883988.9U patent/CN211059467U/zh active Active
-
2020
- 2020-06-08 JP JP2021551751A patent/JP7429707B2/ja active Active
- 2020-06-08 KR KR1020217038380A patent/KR102630724B1/ko active IP Right Grant
- 2020-06-08 WO PCT/CN2020/094899 patent/WO2020248932A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004360708A (ja) | 2003-02-21 | 2004-12-24 | Fuji Koki Corp | 電磁弁 |
JP2005172274A (ja) | 2003-12-08 | 2005-06-30 | Sekisui House Ltd | 換気システム |
JP2007107692A (ja) | 2005-10-17 | 2007-04-26 | Time Engineering Co Ltd | 電磁弁 |
JP2007162851A (ja) | 2005-12-14 | 2007-06-28 | Fuji Koki Corp | 電動弁 |
JP5593776B2 (ja) | 2010-03-30 | 2014-09-24 | トヨタ自動車株式会社 | リアクトル |
WO2018131122A1 (ja) | 2017-01-12 | 2018-07-19 | 三菱電機株式会社 | 膨張弁およびそれを備えた冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2022535640A (ja) | 2022-08-10 |
KR20220002470A (ko) | 2022-01-06 |
WO2020248932A1 (zh) | 2020-12-17 |
CN211059467U (zh) | 2020-07-21 |
KR102630724B1 (ko) | 2024-01-29 |
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