JP6751005B2 - 比例弁 - Google Patents
比例弁 Download PDFInfo
- Publication number
- JP6751005B2 JP6751005B2 JP2016211278A JP2016211278A JP6751005B2 JP 6751005 B2 JP6751005 B2 JP 6751005B2 JP 2016211278 A JP2016211278 A JP 2016211278A JP 2016211278 A JP2016211278 A JP 2016211278A JP 6751005 B2 JP6751005 B2 JP 6751005B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- coil spring
- centering
- seat
- spring receiving
- 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
- 230000004323 axial length Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002265 prevention Effects 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
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Lift Valve (AREA)
- Springs (AREA)
Description
Claims (2)
- 上側の流入室と、下側の流出室と、流入室と流出室との間の弁座とを有する弁筐と、流入室の上端面を閉塞するダイヤフラムと、ダイヤフラムに連結された、弁座の流出室側の面に対向する弁体と、弁体に下方への押圧力を付与すると共にこの押圧力を可変するソレノイドとを備える比例弁であって、
弁体に設けた上側のバネ受け座と流出室に設けた下側のバネ受け座との間に、弁体を上方に付勢するコイルバネを介設するものにおいて、
各バネ受け座に、コイルバネに内挿される突起部が設けられ、この突起部は、コイルバネの両端の各座巻部の内周面に近接対向してコイルバネを芯決めする芯決め部を有し、各バネ受け座に設けられた突起部の芯決め部の軸長は、各座巻部の軸長以下であることを特徴とする比例弁。 - 請求項1記載の比例弁であって、前記弁筐は、前記流入室及び前記弁座が形成された上部筐体と、前記流出室が形成された下部筐体とを結合することで構成されるものにおいて、前記上側と下側の両バネ受け座の少なくとも一方のバネ受け座に設けられた前記突起部の芯決め部は、前記座巻部に所定量の遊びを持って内挿されるように形成されることを特徴とする比例弁。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016211278A JP6751005B2 (ja) | 2016-10-28 | 2016-10-28 | 比例弁 |
CN201710831320.5A CN108006239A (zh) | 2016-10-28 | 2017-09-15 | 比例阀 |
HK18108244.7A HK1248791A1 (zh) | 2016-10-28 | 2018-06-27 | 比例閥 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016211278A JP6751005B2 (ja) | 2016-10-28 | 2016-10-28 | 比例弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018071640A JP2018071640A (ja) | 2018-05-10 |
JP6751005B2 true JP6751005B2 (ja) | 2020-09-02 |
Family
ID=62051654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016211278A Active JP6751005B2 (ja) | 2016-10-28 | 2016-10-28 | 比例弁 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6751005B2 (ja) |
CN (1) | CN108006239A (ja) |
HK (1) | HK1248791A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206932A (zh) * | 2019-07-03 | 2019-09-06 | 武汉欣力瑞机电设备有限公司 | 一种比例阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735572U (ja) * | 1980-08-08 | 1982-02-24 | ||
PL164135B1 (pl) * | 1990-02-22 | 1994-06-30 | Quante Heinrich Berg Ing | Zawór ograniczajacy cisnienie ze stabilnym osadzeniem sprezyny PL |
JP3745427B2 (ja) * | 1995-11-14 | 2006-02-15 | Smc株式会社 | 真空圧制御用スロー排気バルブ |
JP3618286B2 (ja) * | 2000-09-07 | 2005-02-09 | Smc株式会社 | スムース排気弁 |
JP4516011B2 (ja) * | 2005-12-16 | 2010-08-04 | リンナイ株式会社 | ガス比例弁 |
JP4810647B2 (ja) * | 2006-06-16 | 2011-11-09 | 株式会社テージーケー | 差圧弁 |
EP2687713B1 (en) * | 2012-07-19 | 2017-10-11 | Delphi International Operations Luxembourg S.à r.l. | Valve assembly |
JP6071928B2 (ja) * | 2014-03-07 | 2017-02-01 | リンナイ株式会社 | 比例弁 |
-
2016
- 2016-10-28 JP JP2016211278A patent/JP6751005B2/ja active Active
-
2017
- 2017-09-15 CN CN201710831320.5A patent/CN108006239A/zh active Pending
-
2018
- 2018-06-27 HK HK18108244.7A patent/HK1248791A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN108006239A (zh) | 2018-05-08 |
JP2018071640A (ja) | 2018-05-10 |
HK1248791A1 (zh) | 2018-10-19 |
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