CN106641395B - Knife switch type high-temperature high-pressure zero leakage electromagnetic valve - Google Patents
Knife switch type high-temperature high-pressure zero leakage electromagnetic valve Download PDFInfo
- Publication number
- CN106641395B CN106641395B CN201611197979.1A CN201611197979A CN106641395B CN 106641395 B CN106641395 B CN 106641395B CN 201611197979 A CN201611197979 A CN 201611197979A CN 106641395 B CN106641395 B CN 106641395B
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- China
- Prior art keywords
- solenoid valve
- electromagnetic valve
- iron core
- electromagnetic
- nameplate
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000137 annealing Methods 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 8
- 230000002950 deficient Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- F16K31/0668—Sliding 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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0696—Shock absorbing, e.g. using a dash-pot
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a knife switch type high-temperature high-pressure zero-leakage electromagnetic valve, which comprises an electromagnetic valve outer shell, wherein an outer hexagon screw is arranged at the top of the electromagnetic valve outer shell, a spring pad is arranged below the outer hexagon screw, a flat pad is arranged below the spring pad, a nameplate is arranged below the flat pad, a static iron core is arranged above the inside of the electromagnetic valve outer shell, an electromagnetic valve cover is arranged outside the static iron core, an electromagnetic valve core is arranged below the electromagnetic valve cover, electromagnets are arranged on two sides of the electromagnetic valve cover, an electromagnetic valve body is arranged below the electromagnetic valve core, and a flashboard is arranged at the middle position inside the electromagnetic valve body.
Description
Technical Field
The invention belongs to the technical field of electromagnetic valves, and particularly relates to a knife switch type high-temperature high-pressure zero-leakage electromagnetic valve.
Background
Solenoid valves are classified according to function: water solenoid valve, steam solenoid valve, refrigeration solenoid valve, low temperature solenoid valve, gas solenoid valve, fire control solenoid valve, ammonia solenoid valve, gas solenoid valve, liquid solenoid valve, miniature solenoid valve, pulse solenoid valve, hydraulic solenoid valve normally open solenoid valve, oil solenoid valve, direct current solenoid valve, high pressure solenoid valve, explosion-proof solenoid valve, etc. The electromagnetic force directly lifts the pilot small valve and the main valve closing member upwards in sequence after the power is applied when the pressure difference between the inlet and the outlet is not generated, and the valve is opened. When the inlet and the outlet reach the starting pressure difference, after the electromagnetic force leads the small valve, the pressure of the lower cavity of the main valve rises, and the pressure of the upper cavity falls, so that the main valve is pushed upwards by utilizing the pressure difference; when the power is off, the pilot valve pushes the closing member to move downwards by utilizing spring force or medium pressure, so that the valve is closed.
But the electromagnetic valve in the current market is complex in structure and single in function, the traditional static iron core is not subjected to vacuum annealing, and the like, is subjected to special treatment, is poor in electromagnetic performance, is not provided with a high-temperature enameled wire electromagnetic coil, cannot be opened at high temperature and high pressure, and is small in application range.
Disclosure of Invention
The invention aims to provide a knife switch type high-temperature high-pressure zero-leakage electromagnetic valve, which solves the problems that a static iron core provided in the background technology is not subjected to vacuum annealing, and the like, is subjected to special treatment, has poor electromagnetic performance, is not provided with a high-temperature enameled wire electromagnetic coil, cannot be opened at high temperature and high pressure, and has a small application range.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a zero leakage solenoid valve of switch formula high temperature high pressure, includes the solenoid valve shell body, the top of solenoid valve shell body is provided with outer hexagon screw, the below of outer hexagon screw is provided with the bullet pad, the below of bullet pad is provided with the flat pad, the below of flat pad is provided with the data plate, the inside top of solenoid valve shell body is provided with quiet iron core, the outside of quiet iron core is provided with solenoid valve gap, solenoid valve gap's below is provided with the solenoid valve case, and solenoid valve gap's both sides are provided with the electro-magnet, solenoid valve case's below is provided with the solenoid valve body, solenoid valve body's inside intermediate position department is provided with the flashboard, one side of solenoid valve body is provided with left side medium import, and the opposite side is provided with right side medium import, solenoid valve shell body's right side is provided with high temperature solenoid, high temperature enameled wire solenoid's right side is provided with the terminal box, high temperature solenoid and electro-magnet all with terminal box electric connection, terminal box and external power supply electric connection.
Preferably, the junction box is fixedly connected with the electromagnetic valve outer shell through bolts.
Preferably, a vacuum annealing movable iron core is arranged in the solenoid valve core.
Preferably, the nameplate is fixedly connected with the electromagnetic valve outer shell through an outer hexagon screw.
Preferably, a shockproof spring is arranged at the joint of the solenoid valve core and the solenoid valve body.
Compared with the prior art, the invention has the following beneficial effects:
(1) The high-temperature enameled wire electromagnetic coil is manufactured by adopting the special high-temperature enameled wire, not only can resist high temperature, but also greatly enhances the electromagnetic attraction force of the coil, so that the electromagnetic valve can stably and reliably work under the high-temperature and high-pressure fluid state, and the technical problem that the traditional disconnecting link type electromagnetic valve cannot be opened under high temperature and high pressure is solved, and the application range is wider.
(2) The junction box is fixedly connected with the electromagnetic valve outer shell through the bolts, and the junction box can be detached and replaced through the detaching bolts, so that the junction box is rapid and convenient to use.
(3) The valve core of the electromagnetic valve is internally provided with the vacuum annealing movable iron core, and the vacuum annealing movable iron core is subjected to special processes such as vacuum, annealing and the like, so that the limit of the traditional material is broken through, and the electromagnetic performance of the movable iron core is greatly enhanced.
(4) According to the invention, the nameplate is fixedly connected with the electromagnetic valve outer shell through the outer hexagonal screw, and the disassembly and replacement of the nameplate can be completed by disassembling the outer hexagonal screw.
(5) The shock-proof spring is arranged at the joint of the valve core and the valve body of the electromagnetic valve, so that vibration generated when the electromagnetic valve is used can be reduced through the simulation spring, and the working accuracy of the electromagnetic valve is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
in the figure: the electromagnetic valve comprises a valve cover of a 1-electromagnetic valve, a valve core of a 2-electromagnetic valve, a valve body of the 3-electromagnetic valve, a 4-outer hexagonal screw, a 5-elastic pad, a 6-flat pad, a 7-nameplate, an electromagnetic coil of an 8-high-temperature enameled wire, a 9-shockproof spring, a 10-left side medium inlet, a 11-static iron core, a 12-flashboard, a 13-right side medium inlet, a 14-electromagnet, a 15-vacuum annealing movable iron core, a 16-junction box and a 17-electromagnetic valve shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the knife switch type high-temperature high-pressure zero-leakage electromagnetic valve comprises an electromagnetic valve outer shell body (17), an outer hexagonal screw (4) is arranged at the top of the electromagnetic valve outer shell body (17), a spring pad (5) is arranged below the outer hexagonal screw (4), a flat pad (6) is arranged below the spring pad (5), a nameplate (7) is arranged below the flat pad (6), a static iron core (15) is arranged above the inner part of the electromagnetic valve outer shell body (17), an electromagnetic valve cover (1) is arranged outside the static iron core (15), an electromagnetic valve core (2) is arranged below the electromagnetic valve cover (1), and solenoid valve gap (1) both sides are provided with electro-magnet (14), the below of solenoid valve case (2) is provided with solenoid valve body (3), the inside intermediate position department of solenoid valve body (3) is provided with flashboard (12), one side of solenoid valve body (3) is provided with left side medium import (10), the opposite side is provided with right side medium import (13), the right side of solenoid valve shell body (17) is provided with high temperature enameled wire solenoid (8), the right side of high temperature enameled wire solenoid (8) is provided with terminal box (16), high temperature enameled wire solenoid (8) and electro-magnet (14) all with terminal box (16) electric connection, terminal box (16) and external power supply electric connection.
In this embodiment, preferably, the junction box (16) is fixedly connected with the electromagnetic valve outer shell (17) through bolts, and the junction box (16) can be detached and replaced through detaching the bolts, so that the use is quick and convenient.
In the embodiment, preferably, the vacuum annealing movable iron core (11) is arranged in the solenoid valve core (2), and the vacuum annealing movable iron core (11) breaks through the limit of the traditional materials through special processes of vacuum, annealing, and the like, so that the electromagnetic performance of the movable iron core is greatly enhanced.
In this embodiment, preferably, the nameplate (7) is fixedly connected with the electromagnetic valve outer shell (17) through the outer hexagonal screw (4), and the disassembly and replacement of the nameplate (7) can be completed by disassembling the outer hexagonal screw (4).
In the embodiment, preferably, the shock-proof spring (9) is arranged at the joint of the electromagnetic valve core (2) and the electromagnetic valve body (3), so that vibration generated by the electromagnetic valve during use can be reduced through the simulation spring (9), and the working accuracy of the electromagnetic valve is improved.
The shockproof spring (9) is a common elastic element, is widely applied to various vibrating equipment, and has the advantages of good stability, low noise, good vibration isolation effect, long service life and the like, and the shockproof spring (9) comprises a compression spring, a rubber spring, a compound spring, an air bag spring and the like.
The working principle and the using flow of the invention are as follows: when the electromagnetic valve is used, firstly, a worker checks the electromagnetic valve to check whether the electromagnetic valve is defective, if the electromagnetic valve is defective, the electromagnetic valve cannot be used, at the moment, maintenance personnel is required to be informed to carry out maintenance, if the electromagnetic valve is not defective, the electromagnetic valve can be used, a nameplate (7) is placed on the top of an electromagnetic valve outer shell (17), a spring pad (5) and a flat pad (6) are placed on the nameplate (7), the spring pad (5), the flat pad (6) and the nameplate (7) are fixed with the electromagnetic valve outer shell (17) through an outer hexagon screw (4), a junction box (16) is connected with a power supply, electromagnetic attraction is generated through interaction of a high-temperature enameled wire electromagnetic coil (8) and a static iron core (15), a vacuum annealed movable iron core (11) is attracted through the static iron core (15), a shutter (12) is driven by the vacuum annealed movable iron core (11), when the shutter (12) is attracted to the side of a right medium inlet (13), medium entering from the side of the left medium inlet (10) flows through the side of the right medium inlet (13) when the shutter (12) is attracted to the side of the left medium inlet (10).
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a zero leakage solenoid valve of switch formula high temperature high pressure, includes solenoid valve shell body (17), its characterized in that: the top of solenoid valve shell body (17) is provided with outer hexagonal screw (4), the below of outer hexagonal screw (4) is provided with bullet pad (5), the below of bullet pad (5) is provided with flat pad (6), the below of flat pad (6) is provided with data plate (7), the inside top of solenoid valve shell body (17) is provided with quiet iron core (15), the outside of quiet iron core (15) is provided with solenoid valve gap (1), the below of solenoid valve gap (1) is provided with solenoid valve case (2), the inside of solenoid valve case (2) is provided with vacuum annealing movable iron core (11), and the both sides of solenoid valve case (1) are provided with electro-magnet (14), the below of solenoid valve case (2) is provided with solenoid valve body (3), the junction of solenoid valve case (2) and solenoid valve body (3) is provided with data plate (9), the inside intermediate position department of solenoid valve body (3) is provided with flashboard (12), one side of solenoid valve body (3) is provided with left side medium (10), is provided with solenoid valve case (16) on the right side, solenoid valve case (8) are provided with solenoid valve case (8) on the right side, solenoid valve case (8) on the right side is provided with high temperature medium (16), the high-temperature enameled wire electromagnetic coil (8) and the electromagnet (14) are electrically connected with the junction box (16), and the junction box (16) is electrically connected with an external power supply.
2. The knife-gate type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, wherein: the junction box (16) is fixedly connected with the electromagnetic valve outer shell (17) through bolts.
3. The knife-gate type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, wherein: the nameplate (7) is fixedly connected with the electromagnetic valve outer shell (17) through an outer hexagon screw (4).
4. A method for achieving stable operation in a high temperature, high pressure fluid state using the solenoid valve of claim 1, characterized by: place nameplate (7) at the top of solenoid valve shell body (17), place bullet pad (5) and plain cushion (6) on nameplate (7), it is fixed with bullet pad (5), plain cushion (6) and nameplate (7) and solenoid valve shell body (17) through outer hexagon screw (4), be connected terminal box (16) and power, interact through high temperature enameled wire solenoid (8) and quiet iron core (15) and produce electromagnetic attraction, move iron core (11) through quiet iron core (15) suction vacuum annealing, move iron core (11) through vacuum annealing and drive flashboard (12), when flashboard (12) are drawn to right side medium import (13) one side, the medium circulation that left side medium import (10) one side got into, when flashboard (12) are drawn to left side medium import (10) one side, the medium circulation that right side medium import (13) one side got into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197979.1A CN106641395B (en) | 2016-12-22 | 2016-12-22 | Knife switch type high-temperature high-pressure zero leakage electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197979.1A CN106641395B (en) | 2016-12-22 | 2016-12-22 | Knife switch type high-temperature high-pressure zero leakage electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106641395A CN106641395A (en) | 2017-05-10 |
| CN106641395B true CN106641395B (en) | 2024-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197979.1A Active CN106641395B (en) | 2016-12-22 | 2016-12-22 | Knife switch type high-temperature high-pressure zero leakage electromagnetic valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN106641395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6850750B2 (en) * | 2018-02-26 | 2021-03-31 | 株式会社鷺宮製作所 | solenoid valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968287A (en) * | 1995-08-31 | 1997-03-11 | Tokyo Danreiki Seisakusho:Kk | Solenoid valve |
| JP2004347076A (en) * | 2003-05-26 | 2004-12-09 | Keihin Corp | Solenoid valve |
| CN202254535U (en) * | 2011-07-29 | 2012-05-30 | 浙江盾安人工环境股份有限公司 | Electromagnetic drive expansion valve |
| CN104565391A (en) * | 2014-12-31 | 2015-04-29 | 瑞安市东方阀门有限公司 | Anti-vibration solenoid valve |
| CN104896170A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | High-voltage electromagnetic valve |
| CN105003717A (en) * | 2015-07-21 | 2015-10-28 | 张志通 | Electromechanical electromagnetic valve |
| CN206299871U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | Disconnecting link formula HTHP zero leakage magnetic valve |
-
2016
- 2016-12-22 CN CN201611197979.1A patent/CN106641395B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968287A (en) * | 1995-08-31 | 1997-03-11 | Tokyo Danreiki Seisakusho:Kk | Solenoid valve |
| JP2004347076A (en) * | 2003-05-26 | 2004-12-09 | Keihin Corp | Solenoid valve |
| CN202254535U (en) * | 2011-07-29 | 2012-05-30 | 浙江盾安人工环境股份有限公司 | Electromagnetic drive expansion valve |
| CN104565391A (en) * | 2014-12-31 | 2015-04-29 | 瑞安市东方阀门有限公司 | Anti-vibration solenoid valve |
| CN104896170A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | High-voltage electromagnetic valve |
| CN105003717A (en) * | 2015-07-21 | 2015-10-28 | 张志通 | Electromechanical electromagnetic valve |
| CN206299871U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | Disconnecting link formula HTHP zero leakage magnetic valve |
Also Published As
| Publication number | Publication date |
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| CN106641395A (en) | 2017-05-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240305 Address after: 201600 Building 1, No. 28, Xiangmin Road, Chedun Town, Songjiang District, Shanghai Applicant after: Shanghai Juliang Valve Group Co.,Ltd. Country or region after: China Address before: 200051, No. 28 Xiangmin Road, Songjiang Industrial Park, Songjiang District, Shanghai Applicant before: SHANGHAI JULIANG SOLENOID VALVE MANUFACTURE CO.,LTD. Country or region before: China |
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