CN103807484A - Pneumatic high-pressure electromagnetic valve - Google Patents
Pneumatic high-pressure electromagnetic valve Download PDFInfo
- Publication number
- CN103807484A CN103807484A CN201210451011.2A CN201210451011A CN103807484A CN 103807484 A CN103807484 A CN 103807484A CN 201210451011 A CN201210451011 A CN 201210451011A CN 103807484 A CN103807484 A CN 103807484A
- Authority
- CN
- China
- Prior art keywords
- needle
- valve
- guide
- valve body
- solenoid valve
- 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.)
- Pending
Links
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
- 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
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a pneumatic high-pressure electromagnetic valve, which is formed by connecting a valve body, an electromagnetic guide body and an electromagnetic coil in sequence. An outlet, a release hole and a guide air source connector are formed in one side of the valve body; an inlet is formed in the other side of the valve body; a valve needle moving channel is formed in the center of the valve body 1; a support ring, a spring locating ring and a valve needle guide sleeve are arranged in the valve needle moving channel in sequence; a valve needle is arranged in the valve needle guide sleeve; the valve needle is connected with the spring locating ring through a return spring. The pneumatic high-pressure electromagnetic valve disclosed by the invention is convenient to use and good in high pressure resistant effect.
Description
Technical field
The present invention relates to a solenoid valve field, be specifically related to a kind of pneumatic type high-pressure solenoid valve.
Background technique
High-pressure solenoid valve kind is varied, but relies high pressure effect all similar, cannot meet under the environment of more High Voltage requirement and use.
Summary of the invention
The above problem that the object of the invention is to overcome prior art existence, provides a kind of pneumatic type high-pressure solenoid valve, and the present invention relies pressure pressure to reach as high as 21Mpa, easy to use, relies high pressure effective easy to use, relies pressure effective.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
Pneumatic type high-pressure solenoid valve, comprise by valve body, electromagnetic pilot body and electromagnetic coil and connecting to form successively, described valve body one side is provided with delivery outlet, liberation port and guide's gas source interface, opposite side is provided with inlet opening, described valve body center is provided with needle active tunnel, in described needle active tunnel, be disposed with support ring, spring positioning ring and needle guide sleeve, in described needle guide sleeve, be provided with needle, described needle is connected with spring positioning ring by return spring.
Further, described needle active tunnel communicates with delivery outlet and inlet opening.
Further, be provided with several apertures on described support ring, described aperture communicates with liberation port, is also provided with seal ring in described support ring.
Further, described electromagnetic pilot body inside is provided with guide piston, and described guide piston is connected with needle.
The invention has the beneficial effects as follows:
The present invention is easy to use, has greatly increased the pressure of solenoid valve.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is overall structure sectional view of the present invention;
Fig. 2 is side view of the present invention.
Number in the figure explanation: 1, valve body, 2, return spring, 3,, 4,, 5, needle guide sleeve, 6, needle, 7, electromagnetic pilot body, 8, electromagnetic coil, 9, spring positioning ring, 10, delivery outlet, 11, liberation port, 12, guide's gas source interface, 13, inlet opening, 14, needle active tunnel, 15, guide piston.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1 and Fig. 2, pneumatic type high-pressure solenoid valve, comprise by valve body 1, electromagnetic pilot body 7 and electromagnetic coil 8 and connecting to form successively, described valve body 1 one sides are provided with delivery outlet 10, liberation port 11 and guide's gas source interface 12, opposite side is provided with inlet opening 13, described valve body 1 center is provided with needle active tunnel 14, in described needle active tunnel 14, be disposed with support ring 3, spring positioning ring 9 and needle guide sleeve 5, in described needle guide sleeve 5, be provided with needle 6, described needle is connected with spring positioning ring 9 by return spring 2.
Further, described needle active tunnel 14 communicates with delivery outlet 10 and inlet opening 13.
Further, on described support ring 3, be provided with several apertures, described aperture communicates with liberation port 11, in described support ring 3, is also provided with seal ring 4.
Further, described electromagnetic pilot body 7 inside are provided with guide piston 15, and described guide piston 15 is connected with needle 6.
The working principle of the present embodiment is as follows:
This valve utilizes return spring 2 application of forces to needle 6, and needle 6 and guide piston 15 are linked, and now inlet opening 13, delivery outlet 10 and liberation port 11 communicate.This valve obtains when electric, electromagnetic coil 8 produces magnetic field and opens guide's gas source interface 12 and make air pressure drive guide piston 15, the thrust that guide piston 15 is produced passes to needle, makes needle 6 be displaced to support ring seal ring 4 and its combination results sealing effect, thereby reaches the object of closing liberation port 11.When the power-off of this valve, electromagnetic coil 8 magnetic fields disappear and close make and break guide gas source interface 12, discharge guide piston 15 air pressure simultaneously, and return spring 2 application of forces are delivered to guide piston 15 to needle 6 again and make its return.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. pneumatic type high-pressure solenoid valve, it is characterized in that: comprise by valve body (1), electromagnetic pilot body (7) and electromagnetic coil (8) connect to form successively, described valve body (1) one side is provided with delivery outlet (10), liberation port (11) and guide's gas source interface (12), opposite side is provided with inlet opening (13), described valve body (1) center is provided with needle active tunnel (14), in described needle active tunnel (14), be disposed with support ring (3), spring positioning ring (9) and needle guide sleeve (5), in described needle guide sleeve (5), be provided with needle (6), described needle is connected with spring positioning ring (9) by return spring (2).
2. pneumatic type high-pressure solenoid valve according to claim 1, is characterized in that: described needle active tunnel (14) communicates with delivery outlet (10) and inlet opening (13).
3. pneumatic type high-pressure solenoid valve according to claim 1, it is characterized in that: described support ring is provided with several apertures on (3), described aperture communicates with liberation port (11), is also provided with seal ring (4) in described support ring (3).
4. pneumatic type high-pressure solenoid valve according to claim 1, is characterized in that: described electromagnetic pilot body (7) inside is provided with guide piston (15), and described guide piston (15) is connected with needle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451011.2A CN103807484A (en) | 2012-11-12 | 2012-11-12 | Pneumatic high-pressure electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451011.2A CN103807484A (en) | 2012-11-12 | 2012-11-12 | Pneumatic high-pressure electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103807484A true CN103807484A (en) | 2014-05-21 |
Family
ID=50704665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210451011.2A Pending CN103807484A (en) | 2012-11-12 | 2012-11-12 | Pneumatic high-pressure electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382268A (en) * | 2016-09-08 | 2017-02-08 | 华中科技大学 | External control pilot type high-pressure pneumatic electromagnetic switch valve |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59117969A (en) * | 1982-12-22 | 1984-07-07 | Kishikawa Tokushu Valve Seisakusho:Kk | Solenoid valve for pressurized fluid |
| CN1386992A (en) * | 2002-05-24 | 2002-12-25 | 浙江大学 | Control valve of high-pressure pneumatic switch |
| CN1580585A (en) * | 2003-08-08 | 2005-02-16 | Smc株式会社 | Guidance type electromagnetic valve |
| CN201354871Y (en) * | 2009-03-05 | 2009-12-02 | 山东泰丰液压设备有限公司 | Hydraulic electromagnetic ball valve |
| CN101871537A (en) * | 2010-06-21 | 2010-10-27 | 山西平阳广日机电有限公司 | Mining intrinsic safety electro-hydraulic control reversing valve core component |
| CN201706006U (en) * | 2010-06-03 | 2011-01-12 | 开滦(集团)有限责任公司技术中心 | Electrohydraulic control spray valve |
| CN201795090U (en) * | 2010-07-16 | 2011-04-13 | 郑锋 | Metal-sealed electromagnetic pneumatic control valve |
| CN201836446U (en) * | 2010-11-04 | 2011-05-18 | 无锡埃氟隆流体控制器有限公司 | Multipurpose pilot type two-position five-way electromagnetic valve |
| CN202349354U (en) * | 2011-09-30 | 2012-07-25 | 奉化市鑫潮自动化元件有限公司 | Pneumatic reversing valve |
| CN202901481U (en) * | 2012-11-12 | 2013-04-24 | 四维增压科技(苏州)有限公司 | Pneumatic high-voltage electromagnetic valve |
-
2012
- 2012-11-12 CN CN201210451011.2A patent/CN103807484A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59117969A (en) * | 1982-12-22 | 1984-07-07 | Kishikawa Tokushu Valve Seisakusho:Kk | Solenoid valve for pressurized fluid |
| CN1386992A (en) * | 2002-05-24 | 2002-12-25 | 浙江大学 | Control valve of high-pressure pneumatic switch |
| CN1580585A (en) * | 2003-08-08 | 2005-02-16 | Smc株式会社 | Guidance type electromagnetic valve |
| CN201354871Y (en) * | 2009-03-05 | 2009-12-02 | 山东泰丰液压设备有限公司 | Hydraulic electromagnetic ball valve |
| CN201706006U (en) * | 2010-06-03 | 2011-01-12 | 开滦(集团)有限责任公司技术中心 | Electrohydraulic control spray valve |
| CN101871537A (en) * | 2010-06-21 | 2010-10-27 | 山西平阳广日机电有限公司 | Mining intrinsic safety electro-hydraulic control reversing valve core component |
| CN201795090U (en) * | 2010-07-16 | 2011-04-13 | 郑锋 | Metal-sealed electromagnetic pneumatic control valve |
| CN201836446U (en) * | 2010-11-04 | 2011-05-18 | 无锡埃氟隆流体控制器有限公司 | Multipurpose pilot type two-position five-way electromagnetic valve |
| CN202349354U (en) * | 2011-09-30 | 2012-07-25 | 奉化市鑫潮自动化元件有限公司 | Pneumatic reversing valve |
| CN202901481U (en) * | 2012-11-12 | 2013-04-24 | 四维增压科技(苏州)有限公司 | Pneumatic high-voltage electromagnetic valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382268A (en) * | 2016-09-08 | 2017-02-08 | 华中科技大学 | External control pilot type high-pressure pneumatic electromagnetic switch valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101628569B1 (en) | High pressure solenoid valve | |
| MY164010A (en) | Check valve assembly for well stimulation operations | |
| CN104455648B (en) | Control valve | |
| CN107660261B (en) | Extract valve | |
| CN103256393A (en) | Pressure-balanced type gas jet digital valve | |
| CN203286008U (en) | Pressure balance type gas injection digital valve | |
| CN103807484A (en) | Pneumatic high-pressure electromagnetic valve | |
| CN202901481U (en) | Pneumatic high-voltage electromagnetic valve | |
| CN203604712U (en) | Small electromagnetic three-way valve | |
| CN204459382U (en) | Integral type pilot head component | |
| CN204805577U (en) | Electromagnetic valve | |
| CN208503555U (en) | The outer pilot solenoid valve of flush pneumatic integrated system | |
| CN202733126U (en) | Directly operated type electromagnetic switch air valve | |
| CN106321542B (en) | Guiding high pressure air-powered electromagnetic switch valve | |
| CN105351570A (en) | Two-position two-way solenoid valve | |
| CN202604579U (en) | Decompression return valve for coffee machine | |
| CN206608597U (en) | Air-operated solenoid valve and air-powered electromagnetic valve group | |
| CN104265917A (en) | Leakage-free valve | |
| CN204692699U (en) | The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap | |
| CN204592501U (en) | Band quick inserting joint direct action solenoid valve | |
| CN203571285U (en) | Medical air supply terminal device convenient to maintain | |
| CN204201180U (en) | A kind of leading type multifunctional electromagnetic valves | |
| CN204372226U (en) | A kind of solenoid valve | |
| CN203797053U (en) | Air suction valve assembly for subway air source system | |
| CN201916267U (en) | Bonnet projection type hydraulic cartridge valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |