CN114542970A - Bottle valve and storage bottle with same - Google Patents

Bottle valve and storage bottle with same Download PDF

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Publication number
CN114542970A
CN114542970A CN202011355676.4A CN202011355676A CN114542970A CN 114542970 A CN114542970 A CN 114542970A CN 202011355676 A CN202011355676 A CN 202011355676A CN 114542970 A CN114542970 A CN 114542970A
Authority
CN
China
Prior art keywords
valve
connector
connecting line
sensor
connecting wire
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.)
Pending
Application number
CN202011355676.4A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weishi Energy Technology Co Ltd
Original Assignee
Weishi Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weishi Energy Technology Co Ltd filed Critical Weishi Energy Technology Co Ltd
Priority to CN202011355676.4A priority Critical patent/CN114542970A/en
Publication of CN114542970A publication Critical patent/CN114542970A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of 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
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Abstract

The invention discloses a bottle valve and a storage bottle with the same. The cylinder valve includes: the valve body and the connector are arranged on the valve body, a mounting cavity and a connecting line channel are arranged in the valve body, one end of the connecting line channel is communicated with the mounting cavity, the other end of the connecting line channel is communicated with the connector, an electromagnetic valve and a temperature sensor are arranged in the mounting cavity, and an electromagnetic valve connecting line of the electromagnetic valve and a sensor connecting line of the temperature sensor are both suitable for being led out to the connector from the valve body through the connecting line channel. According to the cylinder valve, the internal connecting line of the mounting cavity can be led out to the connector through the connecting line channel, the connecting line channel is independent from the mounting cavity and is only communicated with the mounting cavity at the connecting position, so that the wiring in the valve body can be ensured to be orderly, and parts in the mounting cavity cannot interfere with the connecting line in the connecting line channel, so that the connecting line can be protected, the service life of the connecting line can be prolonged, the whole cylinder valve is simple in structure, and the functional stability of the cylinder valve can be ensured.

Description

Bottle valve and storage bottle with same
Technical Field
The invention relates to the technical field of high-pressure gas storage systems, in particular to a cylinder valve and a storage cylinder with the cylinder valve.
Background
The electromagnetic valve is used for the electromagnetic opening and closing control function of high-pressure gas in the gas cylinder, is generally integrated outside the cylinder valve, but is partially integrated inside the valve body of the cylinder valve, a connector of the electromagnetic valve is one of necessary components and parts for connecting an external electric control system, and the structure of the connector is different along with the position difference of the electromagnetic valve. The external electromagnetic valve has the electromagnetic valve outside the valve body, and the connecting wire (cable) is also outside the valve body, so that the structure and layout are relatively simple, but the volume and weight of the cylinder valve are large, and the power consumption is high. Meanwhile, the electromagnetic coil is completely isolated from the gas storage environment of the gas cylinder, the electrical performance safety is improved, but the connecting wire needs to be led out from the inside of the cylinder valve body, so that the difficulty is high. How to safely and reliably lead out the connecting wire is a difficult problem which needs to be solved urgently.
Disclosure of Invention
In view of the above, the present invention is directed to a cylinder valve, which can safely and reliably lead out a connecting line.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a cylinder valve, comprising: the valve body and the connector, the connector sets up on the valve body, be provided with installation cavity and connecting wire passageway in the valve body, the one end of connecting wire passageway with the installation cavity intercommunication, the other end of connecting wire passageway with the connector intercommunication, be provided with solenoid valve and temperature sensor in the installation cavity, the solenoid valve connecting wire of solenoid valve with temperature sensor's sensor connecting wire all is suitable for the follow in the valve body warp the connecting wire passageway is drawn forth to the connector.
According to some embodiments of the invention, the connector comprises a connector housing having a plurality of terminals disposed therein, the plurality of terminals including a solenoid valve terminal and a sensor terminal, the solenoid valve connecting wire adapted to be electrically connected to the solenoid valve terminal, the sensor connecting wire adapted to be electrically connected to the sensor terminal.
Further, a circuit board is arranged in the connector shell, and the electromagnetic valve connecting wire and the sensor connecting wire are connected to the circuit board in a welding mode.
Optionally, at the circuit board, the solenoid valve connection line and the sensor connection line are arranged in a "U" shape, and an opening of the "U" shape faces the circuit board.
According to some embodiments of the invention, the connector housing is fixed to the valve body by clamping.
Specifically, one of the connector housing and the valve body is provided with a buckle, and the other is provided with a clamping groove, and the buckle is suitable for being in clamping fit with the clamping groove.
According to some embodiments of the invention, the connector housing is a plastic housing or a non-plastic polymer housing, protection grade IP67, adapted to withstand temperature variations of-40 ℃ to +120 ℃.
According to some embodiments of the invention, the solenoid valve connecting wire and the sensor connecting wire have skins of different colors.
According to some embodiments of the invention, the valve body comprises: the connector is fixed on the second section body, a sealing ring mounting groove arranged in a whole circle is arranged on the outer peripheral surface of the first section body, and the connecting line channel is located towards the sealing ring mounting groove on one side of the second section body.
Compared with the prior art, the cylinder valve has the following advantages:
(1) according to the cylinder valve, the internal connecting wire of the mounting cavity can be led out to the connector through the connecting wire channel, the connecting wire channel is independent from the mounting cavity and is only communicated with the mounting cavity at the connecting position, so that the arrangement of wires in the valve body can be ensured to be orderly, and parts in the mounting cavity cannot interfere with the connecting wire in the connecting wire channel, so that the service life of the connecting wire is prolonged.
(2) According to the cylinder valve, the connector shell and the valve body are fixed in a clamping mode, so that the connector shell and the valve body can be quickly assembled and disassembled.
Another object of the invention is to propose a storage bottle comprising: the bottle body is provided with a bottle opening, the bottle valve is arranged at the bottle opening, and the connector is positioned outside the bottle opening.
Compared with the prior art, the storage bottle has the following advantages:
(1) according to the storage bottle, due to the arrangement of the bottle valve, the connecting line in the valve body can be safely and reliably led out to the connector.
(2) According to the storage bottle, the electromagnetic valve is arranged in the installation cavity, so that the stored substance in the bottle body can be completely isolated from the electromagnetic valve, and the situation that the electromagnetic valve is damaged and accidents occur due to the fact that the stored substance in the bottle body directly impacts the electromagnetic valve outside the storage bottle is subjected to accidents such as external impact is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic external view of a cylinder valve according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a cylinder valve according to an embodiment of the present invention.
Description of reference numerals:
the cylinder valve 10, the valve body 1, the installation cavity 11, the connecting line channel 12, the first segment 13, the second segment 14, the connector 2, the connector shell 21, the wiring terminal 22, the circuit board 23, the electromagnetic valve 3, the electromagnetic valve connecting line 31, the temperature sensor 4, the sensor connecting line 41, the sealing ring 20 and the retainer ring 30.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to fig. 1 to 2 in conjunction with examples.
Referring to fig. 1 to 2, a cylinder valve 10 according to an embodiment of the present invention may include: valve body 1 and connector 2, connector 2 sets up on valve body 1, be provided with installation cavity 11 and connecting wire passageway 12 in the valve body 1, connecting wire passageway 12's one end and installation cavity 11 intercommunication, connecting wire passageway 12's the other end and connector 2 intercommunication, like this, just form the passageway of intercommunication between installation cavity 11 and the connector 2, the connecting wire of spare part can reach connector 2 department through connecting wire passageway 12 in the installation cavity 11, be connected connector 2 and outside electrical system electricity again, realize connecting wire and outside electrical system's of spare part in the installation cavity 11 connection from this.
Referring to fig. 2, a solenoid valve 3 and a temperature sensor 4 are arranged in the mounting cavity 11, the solenoid valve 3 is provided with a solenoid valve connecting line 31, the temperature sensor 4 is provided with a sensor connecting line 41, and both the solenoid valve connecting line 31 and the sensor connecting line 41 are suitable for leading out from the interior of the valve body 1 to the connector 2 through a connecting line channel 12.
The connecting line channel 12 may be one, and both the solenoid valve connecting line 31 and the sensor connecting line 41 are led out from the connecting line channel 12 to the connector 2, in other words, the solenoid valve connecting line 31 and the sensor connecting line 41 share the same connecting line channel 12, so that the number of the channels of the valve body 1 can be reduced, and the valve body 1 is ensured to have higher strength. In addition, the connector 2 may be one, and the solenoid valve 3 and the temperature sensor 4 share the same connector 2, thereby making the cylinder valve 10 more compact and smaller.
Solenoid valve 3 is located installation cavity 11 inside, like this, when installing the bottle bottleneck of holding vessel with bottle valve 10, solenoid valve 3 can be kept apart by storing matter (for example hydrogen) in the bottle, has promoted solenoid valve 3's electrical property security from this, avoids outside the holding vessel suffers unexpected circumstances such as outside striking, and the solenoid valve is directly strikeed to by the storing matter in the bottle, leads to the solenoid valve impaired, the emergence unexpected circumstances. Meanwhile, the electromagnetic valve 3 is positioned in the installation cavity 11, so that the thickness of the magnetism isolating pipe can be reduced, the magnetic energy consumption is further reduced, and the size and the weight of the pilot valve are favorably reduced.
In some embodiments, a portion of the temperature sensor 4 is located in the mounting cavity 11, and the probe of the temperature sensor 4 may protrude from the mounting cavity 11, so that when the cylinder valve 10 is mounted at the opening of the body of the storage bottle, the probe of the temperature sensor 4 may protrude into the interior of the body, thereby directly measuring the temperature inside the body.
The connector 2 is one of the necessary components for connecting the cylinder valve 10 to an external electric control system, and specifically, the electromagnetic valve 3 and the temperature sensor 4 are electrically connected to the external electric control system through the connector 2.
The connecting line channel 12 may extend in the axial direction of the cylinder valve 10, whereby the degree of bending of the connecting line within the connecting line channel 12 may be reduced, preventing the connecting line from being excessively bent to cause damage.
According to the cylinder valve 10 provided by the embodiment of the invention, the internal connecting line of the installation cavity 11 can be led out to the connector 2 through the connecting line channel 12, the connecting line channel 12 and the installation cavity 11 are relatively independent and are only communicated at the connection part, so that the arrangement of the internal wiring of the valve body 1 can be ensured to be orderly, and the connecting line in the connecting line channel 12 cannot be interfered by parts in the installation cavity 11, so that the connecting line can be protected, the service life of the connecting line can be prolonged, the whole cylinder valve 10 is simple in structure, and the functional stability of the cylinder valve 10 can be ensured.
Referring to fig. 2, the connector 2 includes a connector housing 21, the connector housing 21 is fixed to the valve body 1, a plurality of terminals 22 are provided in the connector housing 21, the plurality of terminals 22 include solenoid valve terminals and sensor terminals, the solenoid valve connecting wire 31 is adapted to be electrically connected to the solenoid valve terminals, and the sensor connecting wire 41 is adapted to be electrically connected to the sensor terminals. Thus, when the connector 2 is electrically connected to an external electronic control system, the solenoid valve connection line 31 and the sensor connection line 41 can be electrically connected to the external electronic control system.
Referring to fig. 1, four terminals 22 are disposed in the connector housing 21, and in some embodiments, two of the terminals 22 may be sensor terminals, and the other terminals 22 may be solenoid valve terminals, pressure sensor terminals, and the like.
Referring to fig. 2, a circuit board 23 is provided in the connector housing 21, the connection terminal 22 is provided on the circuit board 23, and the connection terminal 22 is electrically connected to the circuit board 23. The solenoid valve connecting wire 31 and the sensor connecting wire 41 are connected to the circuit board 23 in a welding manner, so that the solenoid valve connecting wire 31 is further electrically connected with the solenoid valve wiring terminal, and the sensor connecting wire 41 is further electrically connected with the sensor wiring terminal.
Alternatively, as shown in fig. 2, at the circuit board 23, the solenoid valve connecting line 31 and the sensor connecting line 41 are arranged in a "U" shape, and the opening of the "U" shape faces the circuit board 23, in other words, the ends of the solenoid valve connecting line 31 and the sensor connecting line 41 are arranged in a "U" shape, so that the expansion and contraction amounts of the solenoid valve connecting line 31 and the sensor connecting line 41 when the temperature changes greatly can be compensated, and the fault tolerance of the cylinder valve 10 is higher.
In some embodiments, the connector housing 21 and the valve body 1 are fixed by a snap-fit manner, so that the connector housing 21 and the valve body 1 can be quickly assembled and disassembled.
Specifically, one of the connector housing 21 and the valve body 1 has a snap, and the other has a snap groove, and the snap is adapted to be snap-fitted with the snap groove. For example, the connector housing 21 has a buckle, the valve body 1 has a clamping groove, and the buckle of the connector housing 21 is in clamping fit with the clamping groove of the valve body 1, so that the connector housing 21 is clamped and fixed with the valve body 1.
Alternatively, the connector housing 21 is a plastic housing or a non-plastic polymer housing, for example, the connector housing 21 is a PA (Polyamide) housing, and the protection class IP67 of the connector housing 21 is adapted to withstand temperature changes of-40 ℃ to +120 ℃, so that the normal use of the cylinder valve 10 is not affected when the cylinder valve 10 is installed at the bottle mouth of a storage bottle and the storage bottle is in a temperature environment of-40 ℃ to +120 ℃.
In some embodiments, the skins of the solenoid valve connecting line 31 and the sensor connecting line 41 are different, and the skins of the solenoid valve connecting line 31 and the sensor connecting line 41 can be two colors with large visual difference, so that the solenoid valve connecting line 31 and the sensor connecting line 41 can be easily distinguished, and a wiring error is avoided.
Referring to fig. 2, the valve body 1 may include: the connector 2 is fixed on the second section 14, a sealing ring installation groove is formed in the outer peripheral surface of the first section 13 in a whole circle mode, the connecting line channel 12 is located on one side, facing the second section 14, of the sealing ring installation groove, and as shown in fig. 2, the connecting line channel 12 is located on the right side of the sealing ring installation groove. The packing 20 is adapted to be installed in the packing installation groove such that, when the cylinder valve 10 is installed at the mouth of the body of the storage bottle, the first segment 13 is closer to the inside of the body than the second segment 14, and the outer side of the packing 20 is closely attached to the inner surface of the mouth, thereby blocking the stored substance in the body inside the body at one side (for example, the left side in fig. 1-2) of the first segment 13, and thus effectively preventing the stored substance from leaking from the connecting line channel 12 at the other side (for example, the right side in fig. 1-2) of the first segment 13.
Alternatively, the seal ring 20 may be an "O" ring, which is simple and inexpensive.
Referring to fig. 2, a retainer ring 30 may be further disposed in the seal ring mounting groove, and the retainer ring 30 is disposed in close contact with the seal ring 20, so that the retainer ring 30 may be used to limit and stop the seal ring 20.
The storage bottle according to another aspect of the present invention includes a bottle body having a bottle opening, and the bottle valve 10 of the above embodiment, the bottle valve 10 being disposed at the bottle opening, and the connector 2 being located outside the bottle opening. The electromagnetic valve connecting wire 31 and the sensor connecting wire 41 are led out from the interior of the valve body 1 to the connector 2, and the external electric control system is connected with the connector 2 outside the bottle mouth, so that the external electric control system is electrically connected with the electromagnetic valve 3, and the external electric control system is electrically connected with the temperature sensor 4.
Alternatively, the storage cylinder may be a gas cylinder (e.g., a hydrogen cylinder).
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A cylinder valve, comprising: valve body (1) and connector (2), connector (2) set up on valve body (1), be provided with installation cavity (11) and connecting wire passageway (12) in valve body (1), the one end of connecting wire passageway (12) with installation cavity (11) intercommunication, the other end of connecting wire passageway (12) with connector (2) intercommunication, be provided with solenoid valve (3) and temperature sensor (4) in installation cavity (11), solenoid valve connecting wire (31) of solenoid valve (3) with sensor connecting wire (41) of temperature sensor (4) all are suitable for the follow in valve body (1) warp connecting wire passageway (12) are drawn forth to connector (2).
2. A cylinder valve according to claim 1, characterized in that the connector (2) comprises a connector housing (21), a plurality of terminals (22) being provided in the connector housing (21), the plurality of terminals (22) comprising a solenoid terminal and a sensor terminal, the solenoid connection wire (31) being adapted to be electrically connected to the solenoid terminal, the sensor connection wire (41) being adapted to be electrically connected to the sensor terminal.
3. A cylinder valve according to claim 2, characterized in that a circuit board (23) is provided in the connector housing (21), and the solenoid valve connecting wire (31) and the sensor connecting wire (41) are connected to the circuit board (23) by soldering.
4. A cylinder valve according to claim 3, characterized in that at the circuit board (23), the solenoid valve connection line (31) and the sensor connection line (41) are arranged in a "U" shape, with the opening of the "U" shape facing the circuit board (23).
5. A cylinder valve according to claim 2, characterized in that the connector housing (21) is fixed to the valve body (1) by means of a snap fit.
6. A cylinder valve according to claim 5, characterized in that one of the connector housing (21) and the valve body (1) has a catch and the other has a catch adapted to snap fit with the catch.
7. A cylinder valve according to claim 2, characterized in that the connector housing (21) is a plastic housing or a non-plastic polymer housing, protection grade IP67, adapted to withstand temperature variations of-40 ℃ to +120 ℃.
8. A cylinder valve according to any of claims 1-7, characterized in that the solenoid valve connection line (31) and the sensor connection line (41) have a different skin colour.
9. A cylinder valve according to any of claims 1-7, characterized in that the valve body (1) comprises: the connector comprises a first section body (13) and a second section body (14), wherein the connector (2) is fixed on the second section body (14), a sealing ring installation groove is formed in the outer peripheral surface of the first section body (13) in a whole circle mode, and a connecting line channel (12) is located on one side of the second section body (14) and faces towards the sealing ring installation groove.
10. A storage bottle, comprising:
a bottle body having a mouth;
a bottle valve as claimed in any one of claims 1 to 9 disposed at the mouth of the bottle, the connector (2) being located outside the mouth of the bottle.
CN202011355676.4A 2020-11-26 2020-11-26 Bottle valve and storage bottle with same Pending CN114542970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011355676.4A CN114542970A (en) 2020-11-26 2020-11-26 Bottle valve and storage bottle with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011355676.4A CN114542970A (en) 2020-11-26 2020-11-26 Bottle valve and storage bottle with same

Publications (1)

Publication Number Publication Date
CN114542970A true CN114542970A (en) 2022-05-27

Family

ID=81668078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011355676.4A Pending CN114542970A (en) 2020-11-26 2020-11-26 Bottle valve and storage bottle with same

Country Status (1)

Country Link
CN (1) CN114542970A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101418910A (en) * 2008-11-28 2009-04-29 同济大学 Integral bottle valve FOR vehicle-mounted high-pressure hydrogen storing bottle
CN206816915U (en) * 2017-05-16 2017-12-29 上海瀚氢动力科技有限公司 Voltage stabilizing integrated form cylinder valve
CN208024894U (en) * 2018-04-13 2018-10-30 丹阳市飞轮气体阀门有限公司 A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression
CN109296812A (en) * 2018-07-13 2019-02-01 上海宇航系统工程研究所 A kind of high pressure cylinder valve
CN111207287A (en) * 2020-04-08 2020-05-29 王广武 Alloy gas storage bottle with plastic bottle or resin bottle lining and manufacturing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101418910A (en) * 2008-11-28 2009-04-29 同济大学 Integral bottle valve FOR vehicle-mounted high-pressure hydrogen storing bottle
CN206816915U (en) * 2017-05-16 2017-12-29 上海瀚氢动力科技有限公司 Voltage stabilizing integrated form cylinder valve
CN208024894U (en) * 2018-04-13 2018-10-30 丹阳市飞轮气体阀门有限公司 A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression
CN109296812A (en) * 2018-07-13 2019-02-01 上海宇航系统工程研究所 A kind of high pressure cylinder valve
CN111207287A (en) * 2020-04-08 2020-05-29 王广武 Alloy gas storage bottle with plastic bottle or resin bottle lining and manufacturing method thereof

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