CN208595299U - A kind of gas tank safety-valve cap - Google Patents
A kind of gas tank safety-valve cap Download PDFInfo
- Publication number
- CN208595299U CN208595299U CN201821317459.4U CN201821317459U CN208595299U CN 208595299 U CN208595299 U CN 208595299U CN 201821317459 U CN201821317459 U CN 201821317459U CN 208595299 U CN208595299 U CN 208595299U
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- gas
- gas tank
- cap body
- cap
- valve
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Abstract
The utility model discloses a kind of gas tank safety-valve caps, it is used cooperatively with gas tank, it is characterized by comprising cap bodies and the pressure gauge, gas operated device and the spanner that are set in cap body, it is the assembly cavity of hollow structure in the middle part of the cap body, and the assembly cavity and gas tank cooperate, the pressure gauge is installed in the upper end of cap body, and the two sides of the cap body are installed with the gas operated device being connected to assembly cavity respectively, and the spanner is set to two sides in cap body and arranged in a crossed manner with the gas operated device.The case where the utility model gas tank safety-valve cap can be directly sleeved on gas tank, play a protective role, prevent gas tank gas leakage, and can be detected by pressure gauge；When gas tank leaks air, it need to be only sheathed on gas tank and realize gas tank sealing, when needing to export gas, external pipe need to only connect with gas operated device and realize gas export.Therefore, the utility model designs using the above structure, the safety that can be effectively improved characteristic gas storage, use and transport.
Description
Technical field
The utility model relates to air accumulator matching components, and in particular to a kind of gas tank safety-valve cap.
Background technique
Special gas is used in dedicated occasion, and using profession manufacture, general special gas passes through gas tank after manufacture
Storage uses or transport.But gas tank in storage and use process it is possible that the case where gas valve failure gas leakage, this
Shi Genghuan valve certainly will will cause gas loss, cause damages, and more seriously cause danger, if gas shifted, also can
Occur how exporting the problem of transfer, therefore, urgent need provides a kind of certifiable gas tank and uses safe device.
Utility model content
It in view of the above deficiencies, can directly and gas the purpose of the utility model is to provide a kind of gas tank safety-valve cap
It is canned to match use, and gas leakage situation can be detected by the pressure gauge being set in cap body, while can pass through when leaking air
Gas export is transferred to other storage devices by the gas operated device being arranged in cap body, is improved special gas storage, is used and transport
Defeated safety.
To achieve the above object, technical solution provided by the utility model is:
A kind of gas tank safety-valve cap, is used cooperatively with gas tank, it is characterised in that: including cap body and is set in cap body
Pressure gauge, gas operated device and spanner, are the assembly cavity of hollow structure in the middle part of the cap body, and the assembly cavity and gas tank phase interworking
It closing, the pressure gauge is installed in the upper end of cap body, and the two sides of the cap body are installed with the gas operated device being connected to assembly cavity respectively,
The spanner is set to two sides in cap body and arranged in a crossed manner with the gas operated device.
Preferably, screw thread is equipped at the valve of the gas tank upper end, the assembly cavity wall of the cap body is correspondingly arranged on peace
Screw thread is filled, the cap body is connected through a screw thread with gas tank.
Preferably, the lower end of the assembly cavity is equipped with mounting groove, and sealing ring is installed in mounting groove, when cap body and gas tank
When cooperation, the sealing ring can play sealing function, prevent gas leakage.
Preferably, the gas operated device includes the gas-guide tube being connected to assembly cavity, and valve, air guide are installed on gas-guide tube
The free end of pipe is equipped with connector, for connecting with external tracheae.
Preferably, the gas-guide tube is connected through a screw thread with cap body, and the thread segment of the gas-guide tube is twined equipped with sealant
Band prevents junction from leaking air.
The utility model has the following beneficial effects:
The utility model gas tank safety-valve cap can be directly sleeved on gas tank, played a protective role, prevented gas tank
The case where gas leakage, and can be detected by pressure gauge；When gas tank leaks air, it need to be only sheathed on gas tank and realize gas
External pipe need to only connect with gas operated device when needing to export gas and realize gas export by tank sealing.Therefore, this is practical
Safety novel to design using the above structure, that characteristic gas storage can be effectively improved, use and transport.
With reference to the accompanying drawing with embodiment, the present invention will be further described.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of gas tank safety-valve cap of the utility model；
Fig. 2 is the cross-sectional view of cap body shown in Fig. 1；
Fig. 3 is the structural schematic diagram of a kind of gas tank safety-valve cap of the utility model and tank body cooperation.
It is each in figure that the reference numerals are as follows.
Gas tank A, cap body 1, assembly cavity 1a, installation screw thread 1b, mounting groove 1c, pressure gauge 2, gas operated device 3, gas-guide tube 3a,
Valve 3b, connector 3c, spanner 4, sealing ring 5.
Specific embodiment
For technology contents, the construction feature, the objects and the effects that the utility model is described in detail, below in conjunction with implementation
Mode simultaneously cooperates attached drawing to be explained in detail.
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.In the description of the present invention, it should be noted that term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, a kind of gas tank safety-valve cap is used cooperatively with gas tank A, the gas tank safety-valve
Cap includes cap body 1 and the pressure gauge 2, gas operated device 3 and the spanner 4 that are set in cap body 1, is hollow structure in the middle part of the cap body 1
Assembly cavity 1a, and the assembly cavity 1a and gas tank A cooperate, and realize the sealing of gas tank A, prevent gas tank A from going out in its valve
It can play the role of seal protection when existing failure.The pressure gauge 3 is installed in the upper end of cap body 1, can be used for monitoring whether gas tank A leaks
Gas or gas leakage situation.The two sides of the cap body 1 are installed with the gas operated device 3 being connected to assembly cavity 1a respectively, can be by the gas of gas tank A
Body is exported by gas operated device 3.The spanner 4 is set to two sides in cap body 1 and arranged in a crossed manner with the gas operated device 3, can
The dismounting of cap body 1 is realized by spanner 4.
In the present embodiment, screw thread, the assembly cavity 1a inner wall pair of the cap body 1 are equipped at the valve of the upper end the gas tank A
It should be provided with installation screw thread 1b, the cap body 1 is connected through a screw thread with gas tank A.Further, the lower end of the assembly cavity 1a is set
There is mounting groove 1c, and be installed with sealing ring 5 in mounting groove 1c, when cap body 1 and gas tank A cooperation, the sealing ring 5 can play close
Envelope effect, prevents gas leakage.
Specifically, the gas operated device 3 includes the gas-guide tube 3a being connected to assembly cavity 1a, valve is installed on gas-guide tube 3a
The free end of 3b, gas-guide tube 3a are equipped with connector 3c, for connecting with external tracheae.It is symmetrical in cap body 1 in the present embodiment
Be equipped with 2 gas operated devices 3, the openable valve 3b when using, and then can simultaneously or separately use 2 gas operated devices 3.
In the present embodiment, the gas-guide tube 3a is connected through a screw thread with cap body 1, and the thread segment of the gas-guide tube 3a twines
Equipped with sealant tape, prevent junction from leaking air.
Utility model works principle: the safety-valve cap can directly cooperate gas tank A to use, and can prevent gas tank A gas leakage, and
Gas leakage can be seen whether by pressure gauge 2.Simultaneously when the valve of gas tank A leaks air, safety-valve cap A can be sheathed on
It is realized on gas tank A and by manual rotating spanner 4 and is fixed, wherein the sealing ring 5 in cap body 1 plays sealing function.When needs are led
It out when gas, need to be only attached by the connector 3c of external pipe and gas operated device 3, then opening valve 3b can carry out
Gas export.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Any restrictions are constituted, using same or similar other devices, in scope of protection of the utility model.
Claims (5)
1. a kind of gas tank safety-valve cap is used cooperatively with gas tank (A), it is characterised in that: including cap body (1) and be set to cap body
(1) pressure gauge (2), gas operated device (3) and spanner (4) on, cap body (1) middle part are the assembly cavity (1a) of hollow structure,
And the assembly cavity (1a) and gas tank (A) cooperate, the pressure gauge (2) is installed in the upper end of cap body (1), the cap body
(1) two sides are installed with the gas operated device (3) being connected to assembly cavity (1a) respectively, and the spanner (4) is set on cap body (1)
Two sides and arranged in a crossed manner with the gas operated device (3).
2. a kind of gas tank safety-valve cap as described in claim 1, it is characterised in that: at the valve of gas tank (A) upper end
Equipped with screw thread, assembly cavity (1a) inner wall of the cap body (1) is correspondingly arranged on installation screw thread (1b), the cap body (1) and gas tank
(A) it is connected through a screw thread.
3. a kind of gas tank safety-valve cap as described in claim 1, it is characterised in that: the lower end of the assembly cavity (1a) is equipped with
Mounting groove (1c), and sealing ring (5) are installed in mounting groove (1c), when cap body (1) and gas tank (A) cooperates, the sealing ring
(5) sealing function can be played, gas leakage is prevented.
4. a kind of gas tank safety-valve cap as described in claim 1, it is characterised in that: the gas operated device (3) includes and dress
With the gas-guide tube (3a) that chamber (1a) is connected to, it is installed with valve (3b) on gas-guide tube (3a), the free end of gas-guide tube (3a) is equipped with
Connector (3c), for being connect with external tracheae.
5. a kind of gas tank safety-valve cap as claimed in claim 4, it is characterised in that: the gas-guide tube (3a) and cap body (1)
It is connected through a screw thread, and the thread segment of the gas-guide tube (3a) is twined equipped with sealant tape, prevents junction from leaking air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317459.4U CN208595299U (en) | 2018-08-15 | 2018-08-15 | A kind of gas tank safety-valve cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317459.4U CN208595299U (en) | 2018-08-15 | 2018-08-15 | A kind of gas tank safety-valve cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595299U true CN208595299U (en) | 2019-03-12 |
Family
ID=65604968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821317459.4U Active CN208595299U (en) | 2018-08-15 | 2018-08-15 | A kind of gas tank safety-valve cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595299U (en) |
-
2018
- 2018-08-15 CN CN201821317459.4U patent/CN208595299U/en active Active
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