CN2573804Y - Improved pressure relieving path mechanism of leading solenoid valve - Google Patents
Improved pressure relieving path mechanism of leading solenoid valve Download PDFInfo
- Publication number
- CN2573804Y CN2573804Y CN 02264551 CN02264551U CN2573804Y CN 2573804 Y CN2573804 Y CN 2573804Y CN 02264551 CN02264551 CN 02264551 CN 02264551 U CN02264551 U CN 02264551U CN 2573804 Y CN2573804 Y CN 2573804Y
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- valve body
- pressure relieving
- utility
- valve
- water outlet
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- Expired - Fee Related
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Abstract
The utility model relates to an improved pressure relieving path mechanism of a leading solenoid valve, which belongs to a pressure relieving mechanism of an electromagnetic valve with liquid acting on a membrane or a piston. The utility model comprises a valve body, a vale core arranged in the upper part of the valve body, a coil arranged on the periphery of the upper part of the valve body, a rubber epithelium which is fixed to the periphery of the lower part of the valve body, a water outlet pipe on the lower part of the valve body, and a water outlet under a water inlet and under the rubber epithelium. The utility model is characterized in that the bottom of the valve body is provided with a bracket and a thin pipe on the bracket which can penetrate through the rubber epithelium; the pressure relieving port of the top of the pressure relieving thin pipe pushes the lower end of the valve core; the lower end of the pressure relieving thin pipe is communicated with the water outlet pipe; the rubber epithelium is in sliding seal with the pressure relieving thin pipe. The valve core is sucked upwards; the pressure relieving port position is unchanging; the pressure can be relived through the pressure relieving thin pipe; the rubber epithelium moves upwards; the water outlet is opened. The utility model has the advantages of simple and practical structure, simple and convenient processing, etc.
Description
Technical field
The utility model relates to a kind of improved guide electromagnetic valve pressure release passage mechanism, belongs to fluid and acts on solenoid valve decompression mechanism on barrier film or the piston.
Background technique
Known guide electromagnetic valve roughly has rubbery membrana dermalis formula or piston type sealing configuration mode, rubbery membrana dermalis formula decompression mechanism commonly used as shown in Figure 1, its pressure relief opening (10) places the central position of main passage caulking gum epithelium (1), though its structure is simple, but, when caulking gum epithelium (1) is subjected to the pressure medium effect to be forced to move, the position of pressure relief opening (10) also with on move, for guaranteeing that pressure relief opening (10) has sufficient open degree, spool (3) on the pressure relief opening (10) must have bigger top offset, therefore, this structure exists the power consumption that will increase solenoid valve or increases coil turn and causes being unfavorable for energy-conservation and reduce the defective of volume.
Another mode of structure of rubbery membrana dermalis formula decompression mechanism commonly used is seen Fig. 2, in valve body (2), increased long pressure release passage (13) in this structure, though be provided with displacement problem, produced the difficulty of elongated relatively pressure release passage (13) processing that increases in the valve body (2) and easily stopped up the solenoid valve malfunctioning problem of making because of impurity deposition in the medium.
Known guide electromagnetic valve piston type decompression mechanism also exists after the pressure release and moves on the whole piston, can not guarantee the defective of effective open degree.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the problems referred to above of prior art and provide a kind of to reduce power consumption and energy-conservation, simple in structure and practical improved guide electromagnetic valve pressure release passage mechanism.
The technical problems to be solved in the utility model realizes by following technical proposal.
The utility model include spool, the periphery, valve body top on valve body, valve body top coil, be fixed on the rubbery membrana dermalis on the valve body lower portion periphery, the outlet pipe of valve body lower portion and the water outlet under intake pipe and the rubbery membrana dermalis with pressurized hole, the valve body bottom is provided with a support, be fixed with that a pressure release tubule passes rubbery membrana dermalis and its top pressure relief opening leans the spool lower end in the middle of the support, its lower end and outlet pipe lead to, and rubbery membrana dermalis and pressure release tubule are slipper seal.
When spool is inhaled when leaving pressure release tubule top pressure relief opening, solenoid valve is opened, this moment, the rubbery membrana dermalis center was moved on the pressure release tubule slides, and the pressure relief opening position on pressure release tubule top remains unchanged, valve body booster cavity and outlet pipe lead to, when the body cavity pressure release, rubbery membrana dermalis with on move, the water outlet fluid is unimpeded.
The utility model compared with prior art has following advantage: the utility model has increased pressure release tubule in support and the support in valve body lower portion, on spool, move, through the pressure release of pressure release tubule, rubbery membrana dermalis is subjected to move on the hydrodynamic pressure, water outlet is opened, reach the purpose that fluid passes through, simple and practical, processing is easy.
Description of drawings
Fig. 1 is common guide electromagnetic valve rubbery membrana dermalis formula decompression mechanism structural representation.
Fig. 2 is common another structural representation of guide electromagnetic valve rubbery membrana dermalis formula decompression mechanism.
Fig. 3 is the utility model structural representation.
Fig. 4 is applied in guide electromagnetic valve piston type pressure relief embodiment schematic representation for the utility model.
Embodiment
The utility model shown in Figure 3 include spool 3 in valve body 2, valve body 2 tops, periphery, valve body 2 top coil 4, be fixed on the rubbery membrana dermalis with pressurized hole 61 on valve body 2 lower periphery, the outlet pipe 11 of valve body 2 bottoms and the water outlet 7 under intake pipe 5 and the rubbery membrana dermalis 1.
Use when implementing, when spool 3 is inhaled the moving pressure relief opening 10 that leaves, solenoid valve is opened, rubbery membrana dermalis 1 center is along moving in 9 slipper seals of pressure release tubule, and pressure relief opening 10 positions remain unchanged, and valve body 2 booster cavities and outlet pipe 11 lead to, fluid is through 9 pressure releases of pressure release tubule, rubbery membrana dermalis 1 moves on big because of below pressure, and water outlet 7 is opened, and flowing water passes through through water outlet 7 and outlet pipe 11.
Fig. 4 is applied to the embodiment of guide electromagnetic valve piston type decompression mechanism commonly used for the utility model, valve body 2 bottoms are provided with the pressure release tubule 9 on support 8 and the support 8 among Fig. 4, piston 14 and its pressure relief opening 10 that pressure release tubule 9 was gone here and there in the valve body 2 lean spool 3 lower ends, and pressure release tubule 9 is slipper seal with the rubbery membrana dermalis 1 of piston 14 bottoms.Its mode of structure and rubbery membrana dermalis formula pressure relief effect are identical.Move on the spool 3,, move on piston 14 is whole through 9 pressure releases of pressure release tubule, pressure relief opening 11 invariant positions, water outlet 7 is opened, and fluid is unimpeded.
Claims (1)
1, a kind of improved guide electromagnetic valve pressure release passage mechanism, include valve body (2), spool (3) in valve body (2) top, the coil (4) of valve body (2) periphery, top, be fixed on the rubbery membrana dermalis with pressurized hole (6) (1) on valve body (2) lower periphery, water outlet (7) under the outlet pipe (11) of valve body (2) bottom and intake pipe (5) and the rubbery membrana dermalis (1), it is characterized in that valve body (2) bottom is provided with a support (8), be fixed with that a pressure release tubule (9) passes rubbery membrana dermalis (1) and its top pressure relief opening (10) leans spool (3) lower end in the middle of the support (8), its lower end and outlet pipe (11) lead to, and rubbery membrana dermalis (1) is slipper seal with pressure release tubule (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264551 CN2573804Y (en) | 2002-09-19 | 2002-09-19 | Improved pressure relieving path mechanism of leading solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264551 CN2573804Y (en) | 2002-09-19 | 2002-09-19 | Improved pressure relieving path mechanism of leading solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573804Y true CN2573804Y (en) | 2003-09-17 |
Family
ID=33730748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264551 Expired - Fee Related CN2573804Y (en) | 2002-09-19 | 2002-09-19 | Improved pressure relieving path mechanism of leading solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573804Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586551B (en) * | 2009-06-19 | 2011-01-26 | 西安志高罗茨风机技术有限责任公司 | Self-powered air relief device |
| CN101743425B (en) * | 2007-07-11 | 2011-09-28 | 微流国际有限公司 | Valve |
| CN103195963A (en) * | 2013-04-12 | 2013-07-10 | 长春航空液压控制有限公司 | Method for improving anti-pollution capability of pilot-operated type electromagnetic valve |
| CN105485369A (en) * | 2014-09-18 | 2016-04-13 | 江苏开能华宇环保设备有限公司 | Novel V-type diaphragm valve |
| CN108105416A (en) * | 2016-11-24 | 2018-06-01 | 乐清市康乐达新能源有限公司 | Solenoid valve |
| CN108266544A (en) * | 2018-01-18 | 2018-07-10 | 大连科技学院 | A kind of pressure leaks opened type solenoid valve |
| CN113531194A (en) * | 2021-08-10 | 2021-10-22 | 昆山讯动物联科技有限公司 | Ultrashort-stroke ultralow-power-consumption self-holding pilot type electromagnetic valve and assembly thereof |
-
2002
- 2002-09-19 CN CN 02264551 patent/CN2573804Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743425B (en) * | 2007-07-11 | 2011-09-28 | 微流国际有限公司 | Valve |
| CN101586551B (en) * | 2009-06-19 | 2011-01-26 | 西安志高罗茨风机技术有限责任公司 | Self-powered air relief device |
| CN103195963A (en) * | 2013-04-12 | 2013-07-10 | 长春航空液压控制有限公司 | Method for improving anti-pollution capability of pilot-operated type electromagnetic valve |
| CN105485369A (en) * | 2014-09-18 | 2016-04-13 | 江苏开能华宇环保设备有限公司 | Novel V-type diaphragm valve |
| CN108105416A (en) * | 2016-11-24 | 2018-06-01 | 乐清市康乐达新能源有限公司 | Solenoid valve |
| CN108105416B (en) * | 2016-11-24 | 2019-05-07 | 浙江康乐达新能源有限公司 | Solenoid valve |
| CN108266544A (en) * | 2018-01-18 | 2018-07-10 | 大连科技学院 | A kind of pressure leaks opened type solenoid valve |
| CN113531194A (en) * | 2021-08-10 | 2021-10-22 | 昆山讯动物联科技有限公司 | Ultrashort-stroke ultralow-power-consumption self-holding pilot type electromagnetic valve and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |