CN108626471B - A kind of double opening and closing hydrogen storage valves - Google Patents
A kind of double opening and closing hydrogen storage valves Download PDFInfo
- Publication number
- CN108626471B CN108626471B CN201711184066.0A CN201711184066A CN108626471B CN 108626471 B CN108626471 B CN 108626471B CN 201711184066 A CN201711184066 A CN 201711184066A CN 108626471 B CN108626471 B CN 108626471B
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- China
- Prior art keywords
- strut
- fan
- ribs
- hydrogen storage
- double opening
- 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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Classifications
-
- 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
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
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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
- F16K31/0675—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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fuel Cell (AREA)
Abstract
A kind of double opening and closing hydrogen storage valves, including valve body, handwheel, the first strut, the second strut, tubular connection piece, pawl, third strut, helicla flute, armature, electromagnetic coil, piston, outlet, ribs of the fan channel, check valve, incorporating section, fan-shaped closure portion, translot, vertical slot, electric drive module；It include double drive module, double opening and closing modules in valve, to connection module；Translot, vertical slot are provided on valve body, the spacing of two slots in the circumferential is equal to 1/4 valve body outer perimeter.
Description
Technical field
The present invention relates to hydrogen storage fields, and in particular to a kind of double opening and closing hydrogen storage valves.
Background technique
Hydrogen fuel plays a significant role as a kind of new energy, with the reduction of the existing gasoline energy and its generate
The living standard of the deep influence resident of the haze phenomenon that pollution, the especially people are paid close attention to is imperative using new energy；
Hydrogen fuel has been obtained and is widely used as a kind of green energy resource, such as has used hydrogen fuel cell in the automobile vehicles.
1, in actual use, the storage of hydrogen feedstock is a kind of common technology, i.e. hydrogen container is often used；In use, putting
Need to use hydrogen storage valve when gas, single layer opening is more thin, and a check valve or one layer of on-off structure only such as is arranged more
It is thin；Preferable sealing can not be provided and stablize long-term service life and use safe；And the double-deck on-off structure often compared with
For complexity, to be arranged such as the first gas outlet, the second gas outlet, the channel of adaptation often has bending, increases to processing and manufacturing
Add difficulty, improves cost.
2, such as additional to increase manual-operated emergent driving in addition, the double-deck on-off structure needs to use double drive, then become three drives
Dynamic, it is at high cost that structure is complicated.
3, driving structure in the prior art, tends to take up larger size, to installation adaptation make troubles, and increase at
This, it is of particular importance that the prior art does not accomplish that the additional manual-operated emergent that increases drives outside main driving in hydrogen storage valve.
4, threaded installation structure in the prior art, it is simple light, but after being used for a long time, it is easy to happen thread looseness, it is general
Lead to connect it is less problematic；But for high-pressure storage tank, it is threadedly coupled loosening and means that leakage, gasket is also difficult to and screw thread
Cooperation, therefore there is no good solution in the prior art.
5, hydrogen storage valve in the prior art, only an external pipeline, i.e. only one final outlet, it is difficult to adapt to more
Duty requirements, and cannot achieve preferable pressure release effect.
Summary of the invention
In order to overcome the above problem, the present invention proposes while solving the valve of above-mentioned various problems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of double opening and closing hydrogen storage valves, including valve body, hand
Wheel, the first strut, the second strut, tubular connection piece, pawl, third strut, helicla flute, armature, electromagnetic coil, piston, outlet,
Ribs of the fan channel, check valve, incorporating section, fan-shaped closure portion, translot, vertical slot, electric drive module；Include in valve double drive module,
Double opening and closing modules, to connection module；Translot, vertical slot are provided on valve body, the spacing of two slots in the circumferential is equal to 1/4 valve body outer perimeter；
The double drive module is as follows: electromagnetic drive: electric drive module opens and closes electromagnetic coil to electromagnetic coil power on/off, drives electricity
Pivot movement, armature drive the movement of third strut, and third strut is L-shaped, third strut one end protrude into the helicla flute on handwheel and
It is contained in the vertical slot, handwheel follows third strut to move；Manual actuation: handwheel is set in valve outer surface by lower part, hand
Helicla flute is set within the scope of 90 degree of inner surface circumferential direction of wheel, is not provided with helicla flute within the scope of adjacent 90 degree of circumferentially extending, according to
Helicla flute is set within the scope of secondary 90 degree of circumferentially extending；Third strut is wherein set in one section of helicla flute, the one of helicla flute is not provided with
The first strut is arranged in segment limit, and the first strut is contained in the translot, and the first strut level extends radially inward, the end of extension
End extends downwardly the second strut；Second strut lower end connects fan-shaped closure portion, double opening and closing modules be divided into on-off structure with
Lower on-off structure, the upper on-off structure include piston, include at least three ribs of the fan channels, the connection of ribs of the fan channel end in piston
Outlet, at least three ribs of the fan channels are converged in the middle part of piston, and the middle part in ribs of the fan channel described in each is equipped with check valve, institute
The height for stating vertical slot is greater than the 3/4 of depth pistion, is less than depth pistion；The lower on-off structure includes fan-shaped closure portion and storage
Portion, fan-shaped closure portion and the entire circle of incorporating section form fit composition, incorporating section are provided with sector notch to accommodate fan-shaped closure portion, fan
The thickness in Shape closed portion is adapted to the sector notch thickness of incorporating section；Described includes tubular connection piece, tubular connection to connection module
Part outer surface is equipped with external screw thread, and tubular connection piece upper end is equipped at least four pawls, and pawl can be accommodated and is contracted in cylinder.
Preferably, the ribs of the fan channel is 4.
Preferably, the pawl is 5.
Preferably, the pawl is L-shaped.
Preferably, the tubular connection piece upper end extends upward thread segment, and the upper thread segment is realized and valve body
Connection.
Preferably, the hydrogen storage valve is connected to the top of hydrogen container.
Preferably, the ribs of the fan channel is only connected to one, and other ribs of the fan channel ends are closed with silk plug.
Preferably, the check valve of other ribs of the fan channel middles is blocked.
The beneficial effects of the present invention are:
1, the 1st point proposed for background technique, not using complicated drive mechanism such as gear drive, and same
The double-deck opening and closing is realized in ingenious use rotation and the switching of linear motion in space.
2, the 2nd point proposed for background technique controls the technical side of the double-deck opening using a kind of driving structure simultaneously
Although case, the prior art have one-to-many technology, but be all that two valves are opened in a driving, and the present invention is that a driving opening and closing is same
Double-layer structure in one valve realizes the invention of developing formula.
3, it is directed to the 3rd point of background technique, using the special hand wheel type driving structure for saving volume, is realized outside Electromagnetically-operating
Additional manual operation, this is that the prior art is unable to reach, and is not take up space.
4, it is directed to the 4th point of background technique, uses automatic installing type pawl, realizes the fastening of the installation to hydrogen storage valve.
5, it is directed to the 5th point of background technique, ribs of the fan formula channel has been used in piston, multi-pass control has been realized, enhances and let out
Press effect.
Note: in no particular order, each all makes the present invention compared with the prior art and has difference and significant to above-mentioned five point design
Progress.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is hydrogen storage valve overall schematic of the present invention
Fig. 2 is inventive piston structure chart
Fig. 3 is valve body notching construction figure of the present invention
Fig. 4 is on-off structure figure under the present invention
Fig. 5 is handwheel driving structure figure of the present invention
Fig. 6 is present invention docking function structure chart
In figure, appended drawing reference is as follows:
1, hydrogen storage valve 2, valve body 3, handwheel 4, the first strut 5, the second strut 6, hydrogen container 7, tubular connection piece 8, pawl 9,
Third strut, 10, helicla flute 11, armature 12, electromagnetic coil, 13, piston 14, outlet 15, ribs of the fan channel 16, check valve 17, receipts
Receive portion 18, fan-shaped closure portion 19, translot 20, vertical slot
Specific embodiment
A kind of double opening and closing hydrogen storage valves, including valve body, handwheel, the first strut, the second strut, tubular connection piece, pawl, third
Strut, armature, electromagnetic coil, piston, outlet, ribs of the fan channel, check valve, incorporating section, fan-shaped closure portion, translot, erects helicla flute
Slot, electric drive module；It include double drive module, double opening and closing modules in valve, to connection module；It is provided with translot, vertical slot on valve body, two
The spacing of slot in the circumferential is equal to 1/4 valve body outer perimeter；
The double drive module is as follows: electromagnetic drive: electric drive module is to electromagnetic coil power on/off to open and close electromagnetic wire
Circle drives armature movement, and armature drives the movement of third strut, and third strut is L-shaped, and the spiral shell on handwheel is protruded into third strut one end
It in spin slot and is contained in the vertical slot, handwheel follows third strut to move；Manual actuation: handwheel is set in valve outer surface and leans on
Helicla flute is arranged within the scope of 90 degree of handwheel inner surface circumferential direction, is not provided with spiral shell within the scope of adjacent 90 degree of circumferentially extending for lower part
Spin slot successively circumferentially extends and helicla flute is arranged within the scope of 90 degree；Third strut is wherein set in one section of helicla flute, spiral is not provided with
The first strut is arranged in one segment limit of slot, and the first strut is contained in the translot, and the first strut level extends radially inward, and prolongs
The end stretched extends downwardly the second strut；Second strut lower end connects fan-shaped closure portion.
Double opening and closing modules are divided into on-off structure and lower on-off structure, and the upper on-off structure includes piston, piston
Interior includes at least three ribs of the fan channels, and ribs of the fan channel end connection outlet, at least three ribs of the fan channels are converged in the middle part of piston
It closes, the middle part in ribs of the fan channel described in each is equipped with check valve, and the height of the vertical slot is greater than the 3/4 of depth pistion, is less than and lives
Plug height；The lower on-off structure includes fan-shaped closure portion and incorporating section, and fan-shaped closure portion forms whole with incorporating section form fit
A circle, incorporating section are provided with sector notch to accommodate fan-shaped closure portion, and the thickness in fan-shaped closure portion and the sector notch of incorporating section are thick
Degree adaptation；Described includes tubular connection piece to connection module, and tubular connection piece outer surface is equipped with external screw thread, and tubular connection piece upper end is set
There are at least four pawls, pawl can be accommodated and is contracted in cylinder.
The ribs of the fan channel is 4.The pawl is 5.The pawl is L-shaped.The tubular connection piece upper end is upward
Extend upper thread segment, the upper thread segment realizes the connection with valve body.The hydrogen storage valve is connected to the top of hydrogen container.It is described
Ribs of the fan channel is only connected to one, and other ribs of the fan channel ends are closed with silk plug.Block the unidirectional of other ribs of the fan channel middles
Valve.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (8)
1. a kind of double opening and closing hydrogen storage valves, including valve body, handwheel, the first strut, the second strut, tubular connection piece, pawl, third branch
Bar, armature, electromagnetic coil, piston, outlet, ribs of the fan channel, check valve, incorporating section, fan-shaped closure portion, translot, erects helicla flute
Slot, electric drive module；
It is characterized by: including double drive module, double opening and closing modules in valve, to connection module；It is provided with translot, vertical slot on valve body, two
The spacing of slot in the circumferential is equal to 1/4 valve body outer perimeter；
The double drive module is as follows:
Electromagnetic drive: electric drive module is powered to start electromagnetic coil to electromagnetic coil, so that armature movement is driven, armature bands
Dynamic third strut movement, third strut is L-shaped, and third strut one end is protruded into the helicla flute on handwheel and is contained in the vertical slot
In, handwheel follows third strut to move；
Manual actuation: handwheel is set in valve outer surface and spiral is arranged within the scope of lower part, 90 degree of handwheel inner surface circumferential direction
Slot, adjacent circumferentially extend within the scope of 90 degree are not provided with helicla flute, successively circumferentially extend and helicla flute is arranged within the scope of 90 degree；Wherein
Third strut is set in one section of helicla flute, and the first strut is arranged in the segment limit for being not provided with helicla flute, and the first strut is contained in institute
It states in translot, the first strut level extends radially inward, and the end of extension extends downwardly the second strut；The connection of second strut lower end
Fan-shaped closure portion；
Double opening and closing modules are divided into on-off structure and lower on-off structure, and the upper on-off structure includes piston, packet in piston
At least three ribs of the fan channels, ribs of the fan channel end connection outlet are included, at least three ribs of the fan channels are converged in the middle part of piston, often
The middle part in one ribs of the fan channel is equipped with check valve, and the height of the vertical slot is greater than the 3/4 of depth pistion, and it is high to be less than piston
Degree；The lower on-off structure includes fan-shaped closure portion and incorporating section, and fan-shaped closure portion and incorporating section form fit composition are entire round,
Incorporating section is provided with sector notch to accommodate fan-shaped closure portion, and the thickness in fan-shaped closure portion and the sector notch thickness of incorporating section are suitable
Match；
Described includes tubular connection piece to connection module, and tubular connection piece outer surface is equipped with external screw thread, and tubular connection piece upper end is equipped with
At least four pawls, pawl can be accommodated and be contracted in the cylinder of tubular connection piece.
2. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: the ribs of the fan channel is 4.
3. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: the pawl is 5.
4. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: the pawl is L-shaped.
5. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: prolong upwards the tubular connection piece upper end
Thread segment in stretching, the upper thread segment realize the connection with valve body.
6. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: the hydrogen storage valve is connected to hydrogen container
Top.
7. a kind of double opening and closing hydrogen storage valves according to claim 1, it is characterised in that: the ribs of the fan channel is only connected to one,
Other ribs of the fan channel ends are closed with silk plug.
8. a kind of double opening and closing hydrogen storage valves according to claim 7, it is characterised in that: the list of other ribs of the fan channel middles
It is blocked to valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184066.0A CN108626471B (en) | 2017-11-23 | 2017-11-23 | A kind of double opening and closing hydrogen storage valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184066.0A CN108626471B (en) | 2017-11-23 | 2017-11-23 | A kind of double opening and closing hydrogen storage valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108626471A CN108626471A (en) | 2018-10-09 |
| CN108626471B true CN108626471B (en) | 2019-08-09 |
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ID=63705840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711184066.0A Expired - Fee Related CN108626471B (en) | 2017-11-23 | 2017-11-23 | A kind of double opening and closing hydrogen storage valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626471B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215466A (en) * | 1996-04-12 | 1999-04-28 | 费希尔控制国际公司 | Rotary valve actuator and linkage |
| CN101074735A (en) * | 2006-05-19 | 2007-11-21 | 林内株式会社 | Electromotor safety valve |
| CN101523093A (en) * | 2006-10-10 | 2009-09-02 | 丹佛斯公司 | Flow adjustment valve |
| JP4871667B2 (en) * | 2006-08-01 | 2012-02-08 | 日本電産サンキョー株式会社 | Valve body opening / closing device |
-
2017
- 2017-11-23 CN CN201711184066.0A patent/CN108626471B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215466A (en) * | 1996-04-12 | 1999-04-28 | 费希尔控制国际公司 | Rotary valve actuator and linkage |
| CN101074735A (en) * | 2006-05-19 | 2007-11-21 | 林内株式会社 | Electromotor safety valve |
| JP4871667B2 (en) * | 2006-08-01 | 2012-02-08 | 日本電産サンキョー株式会社 | Valve body opening / closing device |
| CN101523093A (en) * | 2006-10-10 | 2009-09-02 | 丹佛斯公司 | Flow adjustment valve |
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| Publication number | Publication date |
|---|---|
| CN108626471A (en) | 2018-10-09 |
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Granted publication date: 20190809 Termination date: 20201123 |