CN101968137A - Electromagnetic valve for vehicle-mounted high-pressure hydrogen storage bottle - Google Patents
Electromagnetic valve for vehicle-mounted high-pressure hydrogen storage bottle Download PDFInfo
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- CN101968137A CN101968137A CN 201010292559 CN201010292559A CN101968137A CN 101968137 A CN101968137 A CN 101968137A CN 201010292559 CN201010292559 CN 201010292559 CN 201010292559 A CN201010292559 A CN 201010292559A CN 101968137 A CN101968137 A CN 101968137A
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- electromagnetic valve
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- iron core
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Abstract
The invention discloses an electromagnetic valve for a vehicle-mounted high-pressure hydrogen storage bottle, and relates to an electromagnetic valve. The electromagnetic valve comprises a shell, a dynamic iron core, a static iron core and a coil. The electromagnetic valve is characterized in that: the diameter of the electromagnetic valve shell (1) is reduced from top to bottom, the coil (4) arranged on the magnetic material iron core consists of two groups of coils, one end of one of the two groups of coils is connected with one end of the other one, and the other ends of the two groups of coils are connected with power supply joints through leads and then connected on a power supply. The drive coil (4) of an electromagnetic executor is reserved with a clearance close to an air inlet. The high thrust requirement can be met by adopting a domestic cheap common magnetic material. The cost of the electromagnetic valve is reduced, and the commercialization of fuel cell vehicles is facilitated. Under the condition of keeping the size of a high-pressure tank port, the electromagnetic valve can be put into the tank so that the shape and the space of the fuel tank port are reasonably utilized. The electromagnetic valve is suitable for the high-pressure hydrogen storage bottle for the hydrogen fuel electromagnetic vehicle.
Description
Technical field
The present invention relates to a kind of solenoid valve, particularly relate to a kind of vehicle-mounted high-pressure hydrogen storing bottle solenoid valve.
Background technique
Along with rising steadily and the influence of greenhouse effects of the earth of gas price, in order to reduce CO
2The discharge amount (CO that fuel-engined vehicle gives off
2Account for world CO
2Discharge amount 17.5%) countries in the world all seek new green energy resource at active development.Because the hydrogen fuel cell automobile has advantages such as not discharging carbon dioxide and other harmful matter, energy conversion efficiency height, noiseless, friction, be regarded as replacing the green energy resource product of fuel-engined vehicle.Therefore, the exploitation and the application of hydrogen fuel cell automobile all paid much attention in countries in the world.In states such as the Japan and the U.S., the hydrogen fuel cell automobile has entered the practicability stage.Undoubtedly, popularizing of hydrogen fuel cell automobile will be brought very wide application prospect to economic development, the environmental improvement of countries in the world.The hydrogen fuel cell automobile is popularized the greatest problem that faces and is reduced cost exactly.If cost can be reduced to 1/10～1/100 of present cost, could maintain an equal level with the price of fuel vehicle.
At present, the high-pressure solenoid valve structure that external motor corporation uses mostly is the lead-in wire that electromagnetic actuator and electromagnetic coil are installed simultaneously and the lead socket of the temperature transducer in the fuel cell gas holder on the bottleneck of 1 inch of diameter, because be subjected to the restriction of structure and intensity, the diameter of final controlling element and socket diameter can not be excessive.So just require the diameter of electromagnetic actuator as much as possible little.At present generally adopt high performance magnetic material to constitute the magnetic circuit of electromagnetic actuator abroad to satisfy the thrust requirement of high-pressure solenoid valve.Adopt high magnetic material, price is higher, is unfavorable for the popularization and application of fuel cell car.
Summary of the invention
The object of the present invention is to provide a kind of vehicle-mounted high-pressure hydrogen storing bottle solenoid valve, adopt magnetic material, realize that fuel cell car to the electromagnetic actuator high performance requirements, has reduced the cost of solenoid valve, simultaneously, the present invention has rationally utilized the shape and the space of fuel pot mouth.
The objective of the invention is to be achieved through the following technical solutions:
A kind of vehicle-mounted high-pressure hydrogen storing bottle solenoid valve, include shell, moving iron core, static iron core, coil, described solenoid valve housing diameter is up big and down small, the coil that the magnetic material iron core is provided with is made up of two groups of coils, one end of two groups of coils links to each other, the other end through lead be connected on the power supply after power connection is connected, the drive coil of electromagnetic actuator leaves the space from suction port.
Described a kind of vehicle-mounted high-pressure hydrogen storing bottle solenoid valve, described coil is made up of two component coils.
Advantage of the present invention and effect are:
1. the present invention adopts the common magnetic material of homemade cheapness can satisfy the high thrust requirement.Reduce the cost of solenoid valve, helped the commercialization of fuel cell car.
2. the present invention is under the situation that does not change pressure pan mouth size, and solenoid valve can be put into jar, has rationally utilized the shape and the space of fuel pot mouth.
Description of drawings
Fig. 1 is a solenoid valve sectional view of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings:
Vehicle-mounted high-pressure hydrogen storing jar solenoid valve of the present invention, comprise shell 1, static iron core 2, moving iron core 3 and coil 4 are formed, the difference of diameter up and down of shell 1, coil 4 is made up of the sub-coil of two groups of different-thickness, and two component coils, one end is connected, and link to each other with power connection by lead with the other end of sub-coil, power connection is connected with power supply.
Vehicle-mounted high-pressure hydrogen storing jar of the present invention adopts cheap magnetic material with solenoid valve, and the saturation flux density of material can only guarantee to produce enough big thrust like this well below high performance magnetic material by the external diameter that suitably increases moving iron core.After the external diameter of moving iron core increased, the space of coiler part reduced, and can not guarantee the magnetic potential (ampere-turns) of needs, directly increased the external diameter of coil, was subjected to the restriction of bottleneck size.Therefore, adopt structure as shown in the figure to address the above problem well.Temperatures involved when avoiding the hydrogen cylinder air inlet, the drive coil 4 of electromagnetic actuator will have enough distances from suction port.Solenoid valve shell 1 diameter is up big and down small simultaneously, can put into the less storage hydrogen bottle of bottleneck to solenoid valve by method of tilting like this, and the effect that moving iron core 3 overcame spring force when coil fed electric current is to static iron core 2 motions, and valve port is opened, releasing hydrogen gas.
Claims (2)
1. vehicle-mounted high-pressure hydrogen storing bottle solenoid valve, include shell, moving iron core, static iron core, coil, it is characterized in that described solenoid valve shell (1) diameter is up big and down small, the coil that the magnetic material iron core is provided with (4) is made up of two groups of coils, one end of two groups of coils links to each other, the other end through lead be connected on the power supply after power connection is connected, the drive coil of electromagnetic actuator (4) leaves the space from suction port.
2. a kind of vehicle-mounted high-pressure hydrogen storing bottle solenoid valve according to claim 1 is characterized in that described coil (4) is made up of two component coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010292559 CN101968137A (en) | 2010-09-27 | 2010-09-27 | Electromagnetic valve for vehicle-mounted high-pressure hydrogen storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010292559 CN101968137A (en) | 2010-09-27 | 2010-09-27 | Electromagnetic valve for vehicle-mounted high-pressure hydrogen storage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101968137A true CN101968137A (en) | 2011-02-09 |
Family
ID=43547338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010292559 Pending CN101968137A (en) | 2010-09-27 | 2010-09-27 | Electromagnetic valve for vehicle-mounted high-pressure hydrogen storage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052507A (en) * | 2010-10-12 | 2011-05-11 | 沈阳化工大学 | Electromagnetic valve for low-cost vehicle-mounted high-pressure hydrogen storage bottle |
| CN102052506A (en) * | 2010-10-12 | 2011-05-11 | 沈阳化工大学 | Magnetic valve for vehicle-mounted compressed hydrogen gas bottle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940670U (en) * | 1982-09-10 | 1984-03-15 | 株式会社ボッシュオートモーティブ システム | proportional control valve device |
| CN2351640Y (en) * | 1998-10-28 | 1999-12-01 | 史和平 | Double flow control electromagnetic valve |
| CN2413096Y (en) * | 2000-01-26 | 2001-01-03 | 黄俊诚 | Solenoid valve capable of sectional opening for use in water heater |
| US20030120157A1 (en) * | 2000-06-22 | 2003-06-26 | Ryoichi Fukui | Flow control valve and sphygmomanometer |
| US20050051142A1 (en) * | 2003-06-20 | 2005-03-10 | Dale Zdravkovic | Purge valve including a dual coil permanent magnet linear actuator |
| CN1734819A (en) * | 2004-08-11 | 2006-02-15 | 上海神力科技有限公司 | High pressure hydrogen storage apparatus in fuel cell generating system |
| CN1918414A (en) * | 2003-10-21 | 2007-02-21 | 克劳斯·佩尔特尔 | Electromagnetic valve |
| CN101140051A (en) * | 2007-09-29 | 2008-03-12 | 徐焕恩 | High-pressure hydrogen storing bottle combined valve |
| JP2008286348A (en) * | 2007-05-21 | 2008-11-27 | Nikki Co Ltd | High pressure solenoid controlled valve |
-
2010
- 2010-09-27 CN CN 201010292559 patent/CN101968137A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940670U (en) * | 1982-09-10 | 1984-03-15 | 株式会社ボッシュオートモーティブ システム | proportional control valve device |
| CN2351640Y (en) * | 1998-10-28 | 1999-12-01 | 史和平 | Double flow control electromagnetic valve |
| CN2413096Y (en) * | 2000-01-26 | 2001-01-03 | 黄俊诚 | Solenoid valve capable of sectional opening for use in water heater |
| US20030120157A1 (en) * | 2000-06-22 | 2003-06-26 | Ryoichi Fukui | Flow control valve and sphygmomanometer |
| US20050051142A1 (en) * | 2003-06-20 | 2005-03-10 | Dale Zdravkovic | Purge valve including a dual coil permanent magnet linear actuator |
| CN1918414A (en) * | 2003-10-21 | 2007-02-21 | 克劳斯·佩尔特尔 | Electromagnetic valve |
| CN1734819A (en) * | 2004-08-11 | 2006-02-15 | 上海神力科技有限公司 | High pressure hydrogen storage apparatus in fuel cell generating system |
| JP2008286348A (en) * | 2007-05-21 | 2008-11-27 | Nikki Co Ltd | High pressure solenoid controlled valve |
| CN101140051A (en) * | 2007-09-29 | 2008-03-12 | 徐焕恩 | High-pressure hydrogen storing bottle combined valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052507A (en) * | 2010-10-12 | 2011-05-11 | 沈阳化工大学 | Electromagnetic valve for low-cost vehicle-mounted high-pressure hydrogen storage bottle |
| CN102052506A (en) * | 2010-10-12 | 2011-05-11 | 沈阳化工大学 | Magnetic valve for vehicle-mounted compressed hydrogen gas bottle |
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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: 20110209 |