CN108105428A - 单向节流阀 - Google Patents
单向节流阀 Download PDFInfo
- Publication number
- CN108105428A CN108105428A CN201711391935.7A CN201711391935A CN108105428A CN 108105428 A CN108105428 A CN 108105428A CN 201711391935 A CN201711391935 A CN 201711391935A CN 108105428 A CN108105428 A CN 108105428A
- Authority
- CN
- China
- Prior art keywords
- spool
- flow
- valve body
- flow slot
- slot
- 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
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- 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
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711391935.7A CN108105428B (zh) | 2017-12-21 | 2017-12-21 | 单向节流阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711391935.7A CN108105428B (zh) | 2017-12-21 | 2017-12-21 | 单向节流阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108105428A true CN108105428A (zh) | 2018-06-01 |
CN108105428B CN108105428B (zh) | 2019-06-21 |
Family
ID=62210695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711391935.7A Active CN108105428B (zh) | 2017-12-21 | 2017-12-21 | 单向节流阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108105428B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594219A (zh) * | 2019-07-19 | 2019-12-20 | 无锡市汉为液压气动有限公司 | 单向恒速阀以及具有单向恒速阀的稳速液压油缸 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5901750A (en) * | 1996-02-06 | 1999-05-11 | Nartron Corporation | Variable flow orifice valve assembly |
CN101063416A (zh) * | 2006-04-27 | 2007-10-31 | 谢夫勒两合公司 | 带有侧面流出功能以及控制边缘的平板式止回阀 |
CN202418782U (zh) * | 2011-12-30 | 2012-09-05 | 贵州枫阳液压有限责任公司 | 单向节流阀 |
KR20150051208A (ko) * | 2015-04-22 | 2015-05-11 | 이동호 | 물 역류 차단 가스 중간밸브 |
CN204628680U (zh) * | 2015-04-20 | 2015-09-09 | 东风汽车公司 | 汽车尾板用恒负载压力补偿阀 |
CN105135007A (zh) * | 2015-08-21 | 2015-12-09 | 浙江新昌三瑞香雪冲业有限公司 | 一种节流单向阀 |
-
2017
- 2017-12-21 CN CN201711391935.7A patent/CN108105428B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5901750A (en) * | 1996-02-06 | 1999-05-11 | Nartron Corporation | Variable flow orifice valve assembly |
CN101063416A (zh) * | 2006-04-27 | 2007-10-31 | 谢夫勒两合公司 | 带有侧面流出功能以及控制边缘的平板式止回阀 |
CN202418782U (zh) * | 2011-12-30 | 2012-09-05 | 贵州枫阳液压有限责任公司 | 单向节流阀 |
CN204628680U (zh) * | 2015-04-20 | 2015-09-09 | 东风汽车公司 | 汽车尾板用恒负载压力补偿阀 |
KR20150051208A (ko) * | 2015-04-22 | 2015-05-11 | 이동호 | 물 역류 차단 가스 중간밸브 |
CN105135007A (zh) * | 2015-08-21 | 2015-12-09 | 浙江新昌三瑞香雪冲业有限公司 | 一种节流单向阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594219A (zh) * | 2019-07-19 | 2019-12-20 | 无锡市汉为液压气动有限公司 | 单向恒速阀以及具有单向恒速阀的稳速液压油缸 |
Also Published As
Publication number | Publication date |
---|---|
CN108105428B (zh) | 2019-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190523 Address after: 224500 Binhai County Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: Jiangsu Jianglang Valve Co.,Ltd. Address before: 315000 Room 013, Room 18-1, 035, 555 Juxian Road, Ningbo High-tech Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO WENZE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 201508 No. 350, nanyanggang East Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Jianglang Technology Co.,Ltd. Address before: 224500 Binhai County Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Jianglang Valve Co.,Ltd. |
|
TR01 | Transfer of patent right |