CN202901303U - Superhigh temperature magnetic valve - Google Patents
Superhigh temperature magnetic valve Download PDFInfo
- Publication number
- CN202901303U CN202901303U CN 201220564201 CN201220564201U CN202901303U CN 202901303 U CN202901303 U CN 202901303U CN 201220564201 CN201220564201 CN 201220564201 CN 201220564201 U CN201220564201 U CN 201220564201U CN 202901303 U CN202901303 U CN 202901303U
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- China
- Prior art keywords
- valve
- tubular radiator
- iron core
- cavity
- valve body
- 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.)
- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of magnetic valve devices, in particular to a superhigh temperature magnetic valve which comprises a valve body, a valve cover, a tubular radiator and an electromagnetism coil assembly, wherein the valve cover is arranged on the valve body, one end of the tubular radiator is connected with the valve cover, and the other end of the tubular radiator is connected with the electromagnetism coil assembly. The electromagnetism coil assembly comprises a support frame, a static iron core, a movable iron core and a coil, wherein the static iron core and the movable iron core are arranged in the support frame, the coil is arranged outside the support frame, and the lower end of the movable iron core stretches into the tubular radiator. An inlet, an outlet and a valve port are formed in the valve body. A valve cavity is formed between the valve body and the valve cover, and a piston is arranged in the valve cavity. The superhigh temperature magnetic valve is reasonable in whole structural arrangement, and application field and range are greatly enlarged.
Description
Technical field
The utility model relates to the electromagnetic valve device technical field, particularly a kind of superhigh temp. electromagnetic valve.
Background technique
Along with modern society ground development, popularizing of automation equipment is more and more extensive, and as the solenoid valve of fluid automatic controlling element processed, consumption also is increasing.Solenoid valve of a great variety, its basic principle is similar.Existing general high-temperature solenoid valve is subjected to the restriction of sealed material and electrical equipment material, uses the fluid temperature (F.T.) scope at-20 ℃ ~ 180 ℃, can't use in the superhigh temperature flowing medium.People expect a kind of superhigh temp. electromagnetic valve of model utility for this reason, are widely used in various middle temperature, high temperature, normal pressure, high pressure occasion, are applicable to the automatic control of the pipelines such as middle high-temperature-hot-water, conduction oil, high-temperature steam, saturated vapour and superheated vapor.
The model utility content
The purpose of this utility model is to provide a kind of superhigh temp. electromagnetic valve for the defective of prior art and deficiency, and its structure arranges rationally, has greatly widened application and application area.
For achieving the above object, the utility model is by the following technical solutions:
A kind of superhigh temp. electromagnetic valve described in the utility model, it comprises valve body, be provided with the valve gap on the valve body, tubular radiator and electromagnetic coil assembly, described tubular radiator one end is connected with valve gap, and the tubular radiator the other end is connected with the electromagnetic coil assembly, described electromagnetic coil assembly comprises support, be located at static iron core and moving iron core in the support, be located at the outer coil of support, described moving iron core lower end is stretched in the tubular radiator; Form import on the described valve body, outlet and valve port, form valve pocket between described valve body and the valve gap, be provided with piston in the described valve pocket, form cavity in the piston, described cavity is communicated with import by pilot hole, piston base is provided with sealing gasket A, sealing gasket A setting corresponding to valve port, described cavity inner bottom part is provided with relief hole, and relief hole is communicated with outlet and cavity, described cavity accent is fixed with axle sleeve, be equipped with seal shaft in the axle sleeve, the seal shaft bottom is provided with sealing gasket B, sealing gasket B setting corresponding to relief hole, the seal shaft top is stretched in the tubular radiator and is fixedly connected with moving iron core, is provided with Compress Spring between described seal shaft bottom and the axle sleeve bottom surface.
Further, described axle sleeve is fixed in the cavity accent by jump ring.
Further, all be lined with the magnetic shield pipe in described tubular radiator and the support.
Further, described tubular radiator outer wall is provided with some radiating grooves.
The beneficial effects of the utility model: in terms of existing technologies, piston described in the utility model removes piston ring outward, when high-temp liquid by the time, can be because piston ring expands the situation of seized piston.In addition, the utility model also is provided with tubular radiator, rapidly efficiently radiates heat.The utility model overall structure arranges rationally, has greatly widened application and application area.
Description of drawings
Fig. 1 is whole sectional structure schematic diagram of the present utility model.
Among the figure:
1, valve body; 2, piston; 3, Compress Spring; 4, jump ring;
5, axle sleeve; 6, seal shaft; 7, tubular radiator; 8, support;
9, static iron core; 10, coil; 11, moving iron core; 12, magnetic shield pipe;
13, valve gap; 14, valve pocket; 15, sealing gasket B; 16, sealing gasket A;
A, import; B, outlet; C, valve port; D, relief hole;
E, cavity; F, pilot hole.
Embodiment
Below in conjunction with accompanying drawing the utility model level is further described.
As shown in Figure 1, a kind of superhigh temp. electromagnetic valve described in the utility model, it comprises valve body 1, is provided with the valve gap 13 on the valve body 1, tubular radiator 7 and electromagnetic coil assembly, above-mentioned several parts consist of the utility model agent structure.
Described tubular radiator 7 one ends are connected with valve gap 13, and tubular radiator 7 the other ends are connected with the electromagnetic coil assembly, and described tubular radiator 7 outer walls are provided with some radiating grooves, for increasing radiating effect of the present utility model.
Described electromagnetic coil assembly comprises support 8, is located at static iron core 9 and moving iron core 11 in the support 8, is located at the coil 10 outside the support 8, and described moving iron core 11 lower ends are stretched in the tubular radiator 7.Electromagnetic coil assembly of the present utility model and prior art do not have essential difference.
Form import a, outlet b and valve port c on the described valve body 1, form valve pocket 14 between described valve body 1 and the valve gap 13, be provided with piston 2 in the described valve pocket 14, piston 2 can move up and down in valve pocket 14, piston 2 bottoms are provided with sealing gasket A16, sealing gasket A16 setting corresponding to valve port c.Need to prove, sealing gasket A16 is made by exotic material.
Form cavity e in the described piston 2, described cavity e is communicated with import a by pilot hole f, and described cavity e inner bottom part is provided with relief hole d, and relief hole d is communicated with outlet b and cavity e.
Described cavity e accent is fixed with axle sleeve 5, and particularly, described axle sleeve 5 is fixed in cavity e accent by jump ring 4.Be equipped with seal shaft 6 in the described axle sleeve 5, seal shaft 6 bottoms are provided with sealing gasket B15, sealing gasket B15 setting corresponding to relief hole d, and sealing gasket B15 is made by exotic material.Described seal shaft 6 tops are stretched in the tubular radiator 7 and are fixedly connected with moving iron core 11, are provided with Compress Spring 3 between described seal shaft 6 bottoms and axle sleeve 5 bottom surfaces.
Described tubular radiator 7 and the support 8 interior magnetic shield pipes 12 that all are lined with.
Working principle: when the utility model coil 10 is not switched on, be in closed condition, fluid enters the utility model from import a, when fluid enters cavity e from pilot hole f, to further be full of whole valve pocket 14, after to coil 10 chargings, move on the moving iron core 11, drive on the seal shaft 6 and move, originally seal shaft 6 moves up with respect to axle sleeve 5, sealing gasket B15 separates with relief hole d, and relief hole d opens, and fluid enters outlet b through relief hole d, import this moment a, outlet b and valve port c internal pressure are in a basic balance, seal shaft 6 moves up further, and Compress Spring 3 further compresses, and drives axle sleeve 5 and piston 2 and moves on the whole, sealing gasket A16 separates with valve port c, the utility model is in opening state at this moment, and fluid is from valve port c, and outlet b discharges outside the utility model.
The utility model sealing gasket B1, sealing gasket A16 is made by exotic material, can bear high temperature beam body and pass through, simultaneously, described tubular radiator 7 can efficiently radiates heat, is conducive to reduce the utility model body temperature, and the utility model has greatly been widened application and scope.
The above only is better embodiment of the present utility model, therefore all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. superhigh temp. electromagnetic valve, it is characterized in that: it comprises valve body (1), be provided with the valve gap (13) on the valve body (1), tubular radiator (7) and electromagnetic coil assembly, described tubular radiator (7) one ends are connected with valve gap (13), tubular radiator (7) the other end is connected with the electromagnetic coil assembly, described electromagnetic coil assembly comprises support (8), be located at static iron core (9) and moving iron core (11) in the support (8), be located at the outer coil (10) of support (8), described moving iron core (11) lower end is stretched in the tubular radiator (7); Form import (a) on the described valve body (1), outlet (b) and valve port (c), form valve pocket (14) between described valve body (1) and the valve gap (13), be provided with piston (2) in the described valve pocket (14), form cavity (e) in the piston (2), described cavity (e) is communicated with import (a) by pilot hole (f), piston (2) bottom is provided with sealing gasket A(16), sealing gasket A(16) with the corresponding setting of valve port (c), described cavity (e) inner bottom part is provided with relief hole (d), relief hole (d) is communicated with outlet (b) and cavity (e), described cavity (e) accent is fixed with axle sleeve (5), be equipped with seal shaft (6) in the axle sleeve (5), seal shaft (6) bottom is provided with sealing gasket B(15), sealing gasket B(15) with the corresponding setting of relief hole (d), seal shaft (6) top is stretched in the tubular radiator (7) and is fixedly connected with moving iron core (11), is provided with Compress Spring (3) between described seal shaft (6) bottom and axle sleeve (5) bottom surface.
2. a kind of superhigh temp. electromagnetic valve according to claim 1, it is characterized in that: described axle sleeve (5) is fixed in cavity (e) accent by jump ring (4).
3. a kind of superhigh temp. electromagnetic valve according to claim 2 is characterized in that: all be lined with magnetic shield pipe (12) in described tubular radiator (7) and the support (8).
4. a kind of superhigh temp. electromagnetic valve according to claim 3, it is characterized in that: described tubular radiator (7) outer wall is provided with some radiating grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564201 CN202901303U (en) | 2012-10-30 | 2012-10-30 | Superhigh temperature magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564201 CN202901303U (en) | 2012-10-30 | 2012-10-30 | Superhigh temperature magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901303U true CN202901303U (en) | 2013-04-24 |
Family
ID=48121974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564201 Expired - Fee Related CN202901303U (en) | 2012-10-30 | 2012-10-30 | Superhigh temperature magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901303U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927291A (en) * | 2012-10-30 | 2013-02-13 | 宁波开灵气动元件制造有限公司 | Ultrahigh-temperature solenoid valve |
| CN104100759A (en) * | 2014-06-13 | 2014-10-15 | 苏州固基电子科技有限公司 | Backlash type two-way solenoid valve |
| CN104633229A (en) * | 2014-12-30 | 2015-05-20 | 芜湖市金宇石化设备有限公司 | Magnetic valve core capable of reducing wear |
| CN105422044A (en) * | 2015-11-27 | 2016-03-23 | 中国石油天然气股份有限公司 | Simple straight-through two-stage unloading solenoid valve |
| CN107956911A (en) * | 2016-10-14 | 2018-04-24 | 杭州三花研究院有限公司 | A kind of solenoid valve |
| EP4112984A1 (en) * | 2021-06-30 | 2023-01-04 | Danfoss A/S | Pilot controlled solenoid valve |
-
2012
- 2012-10-30 CN CN 201220564201 patent/CN202901303U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927291A (en) * | 2012-10-30 | 2013-02-13 | 宁波开灵气动元件制造有限公司 | Ultrahigh-temperature solenoid valve |
| CN104100759A (en) * | 2014-06-13 | 2014-10-15 | 苏州固基电子科技有限公司 | Backlash type two-way solenoid valve |
| CN104633229A (en) * | 2014-12-30 | 2015-05-20 | 芜湖市金宇石化设备有限公司 | Magnetic valve core capable of reducing wear |
| CN105422044A (en) * | 2015-11-27 | 2016-03-23 | 中国石油天然气股份有限公司 | Simple straight-through two-stage unloading solenoid valve |
| CN105422044B (en) * | 2015-11-27 | 2018-11-16 | 中国石油天然气股份有限公司 | Simple straight-through two-stage unloading solenoid valve |
| CN107956911A (en) * | 2016-10-14 | 2018-04-24 | 杭州三花研究院有限公司 | A kind of solenoid valve |
| CN107956911B (en) * | 2016-10-14 | 2019-10-15 | 杭州三花研究院有限公司 | A kind of solenoid valve |
| EP4112984A1 (en) * | 2021-06-30 | 2023-01-04 | Danfoss A/S | Pilot controlled solenoid valve |
| WO2023275289A1 (en) | 2021-06-30 | 2023-01-05 | Danfoss A/S | Pilot controlled solenoid valve |
| US12435812B2 (en) | 2021-06-30 | 2025-10-07 | Danfoss A/S | Pilot controlled solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131030 |