CN113915372A - Novel double-layer sealing electromagnetic valve - Google Patents
Novel double-layer sealing electromagnetic valve Download PDFInfo
- Publication number
- CN113915372A CN113915372A CN202111301167.8A CN202111301167A CN113915372A CN 113915372 A CN113915372 A CN 113915372A CN 202111301167 A CN202111301167 A CN 202111301167A CN 113915372 A CN113915372 A CN 113915372A
- Authority
- CN
- China
- Prior art keywords
- coil
- electromagnetic valve
- cavity
- novel double
- armature
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000010410 layer Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
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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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
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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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to a novel double-layer sealing electromagnetic valve, which comprises: a penetrating D cavity is processed in the valve body, a sealing opening is formed in the upper portion of the D cavity, a pressing ring with a disc at the connecting position is sleeved on the sealing opening, the top end of the pressing ring is connected with a top plate, and the top plate is connected with a pressure spring through an armature; the lower part of the coil is connected with the valve body through a pilot head, and the top of the coil is additionally provided with a nut. Compared with the prior art, the invention has the advantages that: the adoption changes into double-deck sealed protection into, and isolated armature and liquid contact ensure that powder, granule etc. rubbish gets into to influence the product property in the product, thoroughly isolated coil guide position do not have any liquid etc. and get into, prevented armature rust card dead phenomenon and rust multiple hidden danger such as the leakage that leads to, adopt this technique low in production cost, the quality is reliable, the security performance is good.
Description
Technical Field
The invention relates to a valve technology, in particular to a novel double-layer sealing electromagnetic valve.
Background
In the single-layer electromagnetic valve commonly used in the market at present, an armature moving part must pass through liquid, and water stains and the clamping stagnation of particle garbage are often caused to cause poor performance of the electromagnetic valve.
Disclosure of Invention
Therefore, the invention aims to solve the technical problem of poor performance of the electromagnetic valve caused by water stain and particle garbage clamping stagnation in the prior art, and provides a novel double-layer sealing electromagnetic valve.
In order to solve the above technical problem, the present invention provides a novel double-layer sealing solenoid valve, comprising:
a penetrating D cavity is processed in the valve body, a sealing opening is formed in the upper portion of the D cavity, a pressing ring with a disc at the connecting position is sleeved on the sealing opening, the top end of the pressing ring is connected with a top plate, and the top plate is connected with a pressure spring through an armature;
the lower part of the coil is connected with the valve body through a pilot head, and the top of the coil is additionally provided with a nut.
Compared with the prior art, the invention has the advantages that: the adoption changes into double-deck sealed protection into, and isolated armature and liquid contact ensure that powder, granule etc. rubbish gets into to influence the product property in the product, thoroughly isolated coil guide position do not have any liquid etc. and get into, prevented armature rust card dead phenomenon and rust multiple hidden danger such as the leakage that leads to, adopt this technique low in production cost, the quality is reliable, the security performance is good.
Further, a sealing port is arranged in the cavity A.
Further, the armature is disposed in the C-cavity of the coil.
Furthermore, the upper part of the pressing ring is additionally provided with an adaptive gasket.
Furthermore, a film sleeve which is adaptive is additionally arranged between the lower part of the pressing ring and the sealing opening.
Furthermore, a yoke is additionally arranged between the nut and the coil.
Furthermore, a central hole and a balance hole are drilled on the disc.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.
Fig. 1 is a schematic view of a novel double-layer sealing electromagnetic valve in a three-dimensional structure.
Fig. 2 is a schematic plan structure diagram of a novel double-layer sealing electromagnetic valve.
Fig. 3 is a schematic sectional structure diagram of a novel double-layer sealing solenoid valve.
As shown in the figure: 1. the device comprises a nut, 2, a yoke, 3, a coil, 4, a top plate, 5, a lining, 6, a pressing ring, 7, a film sleeve, 8, a valve body, 9, a cavity D, 10, a cavity A, 11, a sealing opening, 12, a disk, 13, a cavity B, 14, a guide head, 15, a cavity C, 16, an armature, 17, a pressure spring, 18 and a spring gasket.
Detailed Description
In the embodiment shown in fig. 1 and 3, the present embodiment provides a novel double-layer sealing solenoid valve, including: 1) a penetrating D cavity is processed in the valve body, a sealing opening is formed in the upper portion of the D cavity, a pressing ring with a disc at the connecting position is sleeved on the sealing opening, the top end of the pressing ring is connected with a top plate, and the top plate is connected with a pressure spring through an armature; 2) the lower part of the coil is connected with the valve body through a pilot head, and the top of the coil is additionally provided with a nut. The pilot head functions to secure the valve body to the liner rim and to conduct the magnetic field of the coil yoke. The top plate is used for reducing the space between the lining and the top plate, so that the water pressure of the cavity B acts on the top plate through the lining. The film sleeve is used for balancing water pressure of the central hole and the balance hole and sealing the cavity A. The valve body is used for combining the main bodies of all parts, and the water pressure can enter and exit through the valve body.
Further, in the embodiment shown in FIG. 3, a sealing port is provided in the A chamber. The armature is disposed in the C-cavity of the coil. The pressure spring and the armature act on the conduction coil to be powered on and powered off to move up and down.
Further, in the embodiment shown in fig. 3, an adaptive lining is additionally arranged on the upper part of the pressing ring. An adaptive film sleeve is additionally arranged between the lower part of the pressing ring and the sealing opening. The pressing ring is used for pressing the edge of the film sleeve and the edge of the lining. The gasket is used for sealing the central opening of the disc and the water pressure of the cavity B.
Further, as shown in fig. 3, a yoke is installed between the nut and the coil. The disc is drilled with a center hole and a balance hole. The nut and the spring washer act on the fastening coil to be loosened. The coil and the yoke iron are electrified to generate magnetic field attraction. The disc is used for conducting and supporting the film sleeve, and the center hole and the balance hole are used for balancing water pressure and sealing.
Further, as shown in the embodiments of fig. 1, 2 and 3, when the coil is electrified to generate a magnetic field, the armature is attracted, the central hole of the disk is opened, and the water pressure of the cavity B is instantly released, so that the water pressure of the cavity a lifts the film sleeve and the disk assembly, water flows out of the cavity D from the cavity a through the sealing port, and the electromagnetic valve is opened; when the coil is powered off, the armature iron props against the central hole of the disc under the action of spring force, the water pressure of the cavity A flows into the cavity B through the balance hole of the disc of the film sleeve to balance the upper and lower water pressures, the thin surface layer of the gasket props against the top plate to support under the action of the water pressure of the cavity B, so that the gasket cannot be propped open by the water pressure in the cavity B, the water outlet of the disc film sleeve is closed under the action of the spring force, and the double-layer sealing electromagnetic valve is closed. The cavity C is a sealed cavity, so that no liquid or gas passes through the cavity C, the armature and the spring are prevented from having any corrosion or dust action, and the service life of the double-layer multi-seal electromagnetic valve is prolonged. This double-deck sealed solenoid valve of new construction has increased the sealed many contents of disc film cover and bilayer structure in this type of valve in market, and this advantage lies in relying on the gasket to seal thoroughly to keep apart liquid, gas etc. and pass through C chamber, has stopped armature and spring and has not had any corruption and dust effect, has prolonged the life of solenoid valve to utilize disc film cover balance hole principle can use under 2MPa high water pressure, improved the restriction of using water pressure.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (7)
1. A novel double-layer sealing electromagnetic valve is characterized by comprising:
the valve comprises a valve body (8), wherein a penetrating D cavity (9) is processed in the valve body (8), a sealing opening (11) is formed in the upper part of the D cavity (9), a pressing ring (6) with a disc (12) at the connecting part is sleeved on the sealing opening (11), the top end of the pressing ring (6) is connected with a top plate (4), and the top plate (4) is connected with a pressure spring (17) through an armature (16);
coil (3), coil (3) lower part is connected through leading head (14) valve body (8), coil (3) top is installed nut (1) additional.
2. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: the sealing port (11) is arranged in the cavity A (10).
3. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: the armature (16) is arranged in a C-chamber (15) of the coil (3).
4. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: and the upper part of the pressing ring (6) is additionally provided with an adaptive lining (5).
5. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: and an adaptive film sleeve (7) is additionally arranged between the lower part of the pressing ring (6) and the sealing port (11).
6. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: and a yoke (2) is additionally arranged between the nut (1) and the coil (3).
7. The novel double-layer sealing electromagnetic valve according to claim 1, characterized in that: the disc (12) is provided with a central hole and a balance hole in a drilling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301167.8A CN113915372A (en) | 2021-11-04 | 2021-11-04 | Novel double-layer sealing electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301167.8A CN113915372A (en) | 2021-11-04 | 2021-11-04 | Novel double-layer sealing electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113915372A true CN113915372A (en) | 2022-01-11 |
Family
ID=79245255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111301167.8A Pending CN113915372A (en) | 2021-11-04 | 2021-11-04 | Novel double-layer sealing electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113915372A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462000U (en) * | 2009-03-19 | 2010-05-12 | 台达电子工业股份有限公司 | water valve |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN206608598U (en) * | 2017-03-17 | 2017-11-03 | 奉化鑫益气动工程有限公司 | A kind of all-round valve of 2/2-way high-low pressure |
| CN207830564U (en) * | 2018-01-30 | 2018-09-07 | 普顿流体技术（深圳）有限公司 | A kind of direct acting diaphragm-type electromagnetic valve |
| CN207961602U (en) * | 2018-03-21 | 2018-10-12 | 浙江威腾阀门有限公司 | Novel diaphragm electromagnetic valve |
| KR20210007714A (en) * | 2019-07-12 | 2021-01-20 | 주식회사 엔비엘 | A diaphragm valve |
| CN113404620A (en) * | 2021-06-30 | 2021-09-17 | 北京星际荣耀科技有限责任公司 | Pilot-operated control valve |
| CN214556802U (en) * | 2020-11-18 | 2021-11-02 | 无锡市海鹰传感器有限公司 | Displacement sensor hot riveting equipment |
-
2021
- 2021-11-04 CN CN202111301167.8A patent/CN113915372A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462000U (en) * | 2009-03-19 | 2010-05-12 | 台达电子工业股份有限公司 | water valve |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN206608598U (en) * | 2017-03-17 | 2017-11-03 | 奉化鑫益气动工程有限公司 | A kind of all-round valve of 2/2-way high-low pressure |
| CN207830564U (en) * | 2018-01-30 | 2018-09-07 | 普顿流体技术（深圳）有限公司 | A kind of direct acting diaphragm-type electromagnetic valve |
| CN207961602U (en) * | 2018-03-21 | 2018-10-12 | 浙江威腾阀门有限公司 | Novel diaphragm electromagnetic valve |
| KR20210007714A (en) * | 2019-07-12 | 2021-01-20 | 주식회사 엔비엘 | A diaphragm valve |
| CN214556802U (en) * | 2020-11-18 | 2021-11-02 | 无锡市海鹰传感器有限公司 | Displacement sensor hot riveting equipment |
| CN113404620A (en) * | 2021-06-30 | 2021-09-17 | 北京星际荣耀科技有限责任公司 | Pilot-operated control valve |
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| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221230 Address after: No.3000 Yunhe West Road, Xinwu District, Wuxi City, Jiangsu Province Applicant after: HAIYING ENTERPRISE GROUP Co.,Ltd. Address before: No.214000, Xiliang Road, Wuxi City, Jiangsu Province Applicant before: Wuxi Haiying sensor Co.,Ltd. |