JP7449844B2 - 電動弁 - Google Patents
電動弁 Download PDFInfo
- Publication number
- JP7449844B2 JP7449844B2 JP2020196977A JP2020196977A JP7449844B2 JP 7449844 B2 JP7449844 B2 JP 7449844B2 JP 2020196977 A JP2020196977 A JP 2020196977A JP 2020196977 A JP2020196977 A JP 2020196977A JP 7449844 B2 JP7449844 B2 JP 7449844B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- sub
- valve body
- chamber
- guide member
- 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.)
- Active
Links
- 230000001050 lubricating effect Effects 0.000 claims description 76
- 239000012530 fluid Substances 0.000 claims description 53
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- F16K1/52—Means for additional adjustment of the rate of flow
-
- 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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
-
- 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
-
- 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
- F16N—LUBRICATING
- F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
-
- 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)
- Electrically Driven Valve-Operating Means (AREA)
- Details Of Valves (AREA)
Description
1R 主弁室
11 第1継手管
12 第2継手管
13 主弁座
13a 主弁ポート
L 軸線
2 支持部材
23a 雌ねじ部
3 主弁体
31 主弁部
32 副弁内包部
3a 副弁ポート
3b 連通路
3c 連通路
3R 副弁室
3R1 連通空間
3R2 副弁体収容室
4 副弁体
41 ガイド用ボス部
42 ニードル弁
5 ステッピングモータ
51 ロータ軸
51a 雄ねじ部
52 マグネットロータ
53 ステータコイル
4′ 副弁体
41′ ガイド用ボス部
43′ フランジ部
4a′ 拡大空間
4″ 副弁体
41″ ガイド用ボス部
10 高潤滑性ガイド部材
20 高潤滑性ガイド部材
30 高潤滑性ガイド部材
40 高潤滑性ガイド部材
50 高潤滑性ガイド部材
60 高潤滑性ガイド部材
70 高潤滑性ガイド部材
80 高潤滑性ガイド部材
90 高潤滑性ガイド部材
100 電動弁
Claims (3)
- 弁本体の主弁室内に設けられて該主弁室に開口する主弁ポートを開閉する主弁体と、前記主弁体に形成された副弁室内で該主弁体に形成された副弁ポートの軸線方向に移動して該副弁ポートの開度を制御する副弁体と、を備え、前記主弁室から前記副弁室に連通する連通路が形成され、前記主弁体で前記主弁ポートを閉として、前記連通路を介して前記副弁室に流入する流体を、前記副弁体のニードル弁と前記副弁ポートとの隙間のポート絞り部で絞る小流量制御域を有する電動弁において、
前記副弁体は前記副弁室内に配置されるガイド用ボス部を備えるとともに、前記副弁室の内周と前記ガイド用ボス部の外周との間に、前記ガイド用ボス部が摺接する高潤滑性ガイド部材を備え、
前記高潤滑性ガイド部材は前記副弁室の内周から離間する円筒部を有し、該円筒部の周囲の連通空間に前記連通路が開口していることを特徴とする電動弁。 - 前記高潤滑性ガイド部材の前記円筒部が、前記副弁体の前記ニードル弁を囲繞していることを特徴とする請求項1に記載の電動弁。
- 前記高潤滑性ガイド部材の内側に前記副弁体を収容する副弁体収容室が形成され、前記円筒部の周囲の前記連通空間から前記副弁体収容室まで、前記軸線方向に延びる流路を有することを特徴とする請求項1または2に記載の電動弁。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020196977A JP7449844B2 (ja) | 2020-11-27 | 2020-11-27 | 電動弁 |
CN202111369328.7A CN114562602A (zh) | 2020-11-27 | 2021-11-15 | 电动阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020196977A JP7449844B2 (ja) | 2020-11-27 | 2020-11-27 | 電動弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022085348A JP2022085348A (ja) | 2022-06-08 |
JP7449844B2 true JP7449844B2 (ja) | 2024-03-14 |
Family
ID=81712731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020196977A Active JP7449844B2 (ja) | 2020-11-27 | 2020-11-27 | 電動弁 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7449844B2 (ja) |
CN (1) | CN114562602A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113903A (en) | 1990-09-29 | 1992-05-19 | Siemens Aktiengesellschaft | Steam converting valve with spindle actuation |
JP2003148642A (ja) | 2001-11-14 | 2003-05-21 | Saginomiya Seisakusho Inc | 電動弁 |
JP2013249889A (ja) | 2012-05-31 | 2013-12-12 | Pacific Ind Co Ltd | 流量制御弁 |
JP2020173004A (ja) | 2019-04-12 | 2020-10-22 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1824983A (zh) * | 2005-02-22 | 2006-08-30 | 株式会社鹭宫制作所 | 节流装置和流量控制阀以及装有它们的空气调节装置 |
JP4769036B2 (ja) * | 2005-02-22 | 2011-09-07 | 株式会社鷺宮製作所 | 絞り装置および流量制御弁ならびにこれを組み込んだ空気調和装置 |
JP2007024071A (ja) * | 2005-07-12 | 2007-02-01 | Advance Denki Kogyo Kk | 圧力制御弁 |
CN202834094U (zh) * | 2012-07-27 | 2013-03-27 | 乐山长仪阀门制造有限公司 | 高压差对冲叠套式节流阀 |
CN202769030U (zh) * | 2012-08-29 | 2013-03-06 | 江阴万讯自控设备有限公司 | 一种高压差分级防护式调节阀 |
CN203146848U (zh) * | 2013-01-15 | 2013-08-21 | 杭州美亚发电设备有限公司 | 一种平衡式多功能调节阀 |
CN107356025B (zh) * | 2016-05-10 | 2021-08-10 | 浙江三花智能控制股份有限公司 | 电子膨胀阀 |
JP6505151B2 (ja) * | 2017-03-23 | 2019-04-24 | 株式会社不二工機 | 流量調整弁 |
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 |
CN109469768B (zh) * | 2017-09-07 | 2022-01-04 | 浙江三花智能控制股份有限公司 | 制冷系统及其电子膨胀阀 |
CN207333737U (zh) * | 2017-09-28 | 2018-05-08 | 浙江力诺流体控制科技股份有限公司 | 双阀芯先导笼式调节阀 |
JP6909740B2 (ja) * | 2018-01-31 | 2021-07-28 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
JP6845817B2 (ja) * | 2018-02-01 | 2021-03-24 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
JP6959900B2 (ja) * | 2018-10-03 | 2021-11-05 | 株式会社鷺宮製作所 | 弁装置、電動弁および冷凍サイクルシステム |
CN209262394U (zh) * | 2018-10-31 | 2019-08-16 | 维都利阀门有限公司 | 特材防气蚀低噪音调节阀 |
CN109469735B (zh) * | 2018-12-11 | 2023-10-27 | 四川长仪油气集输设备股份有限公司 | 一种双阀口三密封阀芯阀座结构 |
CN111609146A (zh) * | 2019-02-26 | 2020-09-01 | 北京航天石化技术装备工程有限公司 | 一种充压先导式高温高压迷宫阀 |
CN109751426B (zh) * | 2019-03-05 | 2020-06-26 | 何世旺 | 一种动态流量平衡阀 |
JP7055768B2 (ja) * | 2019-04-12 | 2022-04-18 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
CN111828659B (zh) * | 2019-04-23 | 2022-05-17 | 株式会社鹭宫制作所 | 阀装置以及冷冻循环系统 |
-
2020
- 2020-11-27 JP JP2020196977A patent/JP7449844B2/ja active Active
-
2021
- 2021-11-15 CN CN202111369328.7A patent/CN114562602A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113903A (en) | 1990-09-29 | 1992-05-19 | Siemens Aktiengesellschaft | Steam converting valve with spindle actuation |
JP2003148642A (ja) | 2001-11-14 | 2003-05-21 | Saginomiya Seisakusho Inc | 電動弁 |
JP2013249889A (ja) | 2012-05-31 | 2013-12-12 | Pacific Ind Co Ltd | 流量制御弁 |
JP2020173004A (ja) | 2019-04-12 | 2020-10-22 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
Also Published As
Publication number | Publication date |
---|---|
JP2022085348A (ja) | 2022-06-08 |
CN114562602A (zh) | 2022-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4812601B2 (ja) | 電動弁 | |
JP6527837B2 (ja) | 電動弁 | |
CN102062235A (zh) | 热水冷水混合栓 | |
JP6721237B2 (ja) | 電動弁 | |
JP2020041596A (ja) | 電動弁 | |
JP7449844B2 (ja) | 電動弁 | |
JP2019167982A (ja) | 電動弁 | |
JP6688522B2 (ja) | 電動弁 | |
JP4416528B2 (ja) | 流量制御弁 | |
JP7386191B2 (ja) | 電動弁 | |
JP7113537B2 (ja) | 電動弁 | |
JP7491856B2 (ja) | 流量制御弁 | |
JP2005042891A (ja) | 電動弁 | |
JP7391003B2 (ja) | 電動弁 | |
JPH08159320A (ja) | 電動流量制御弁 | |
EP3929476B1 (en) | Flow rate control valve | |
JP7160369B2 (ja) | 電動弁 | |
JPH08159321A (ja) | 電動流量制御弁 | |
JPH09296877A (ja) | 弁 | |
JP4113386B2 (ja) | 電動弁 | |
JP7072907B2 (ja) | 電動弁 | |
CN112997028A (zh) | 流路切换阀 | |
CN114635975A (zh) | 电动阀 | |
JP2023139735A (ja) | 電動弁および電動弁の組立方法 | |
JP2023028772A (ja) | 電動弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220926 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230830 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231003 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231101 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240304 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7449844 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |