CN213840482U - Adjustable air valve for air bottle - Google Patents
Adjustable air valve for air bottle Download PDFInfo
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- CN213840482U CN213840482U CN202022736411.0U CN202022736411U CN213840482U CN 213840482 U CN213840482 U CN 213840482U CN 202022736411 U CN202022736411 U CN 202022736411U CN 213840482 U CN213840482 U CN 213840482U
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Abstract
The utility model relates to an adjustable air valve for a gas cylinder, which comprises a valve body, an adjusting valve core and a gas outlet valve core; an adjusting cavity, an intermediate air passage, an air outlet cavity and an air inlet flow passage are arranged in the valve body, an air outlet of the air inlet flow passage is communicated with an air inlet of the adjusting cavity, an air outlet of the adjusting cavity is communicated with an air inlet of the intermediate air passage, an air outlet of the intermediate air passage is communicated with an air inlet of the air outlet cavity, the lower part of the valve body is detachably arranged at an air outlet of the air bottle and is in sealing fit with the air outlet of the air bottle, and an air inlet of the air inlet flow passage is communicated with an air outlet of the air bottle; one end of the regulating valve core is inserted into the regulating cavity, and one end of the regulating valve core can be inserted into the air inlet of the middle flow passage; one end part of the air outlet valve core is inserted into an air outlet cavity of the valve body, the other end part of the air outlet valve core extends out of the valve body, an air outlet flow channel is arranged in the air outlet valve core, an air inlet of the air outlet flow channel is communicated with the air outlet cavity, and an air outlet of the air outlet flow channel is communicated with the outside. The generator has the advantages of small volume, thinness, high generating efficiency, easy assembly and the like.
Description
Technical Field
The utility model relates to an adjustable pneumatic valve that the gas cylinder was used.
Background
At present, the air valve for the air bottle can only open or close the air valve and can not adjust the air output. When in use, the air valve can not adjust the air output and can only be adjusted by the cooking bench, thus being inconvenient and unsafe to use.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art and providing an adjustable pneumatic valve that gas cylinder was used, the adjustable gaseous air output of pneumatic valve, convenient to use, safety.
In order to achieve the above object, the present invention provides an adjustable gas valve for a gas cylinder, comprising:
a valve body; an adjusting cavity, an intermediate air passage, an air outlet cavity and an air inlet flow passage are arranged in the valve body, an air outlet of the air inlet flow passage is communicated with an air inlet of the adjusting cavity, an air outlet of the adjusting cavity is communicated with an air inlet of the intermediate air passage, an air outlet of the intermediate air passage is communicated with an air inlet of the air outlet cavity, the lower part of the valve body is detachably arranged at an air outlet of the air bottle and is in sealing fit with the air outlet of the air bottle, and an air inlet of the air inlet flow passage is communicated with the air outlet of the air bottle;
adjusting the valve core; one end of the regulating valve core is inserted into the regulating cavity and can move along the regulating cavity, and one end of the regulating valve core can be inserted into the air inlet of the middle air passage so as to regulate the air inflow of the middle air passage; and
an air outlet valve core; one end of the air outlet valve core is inserted into an air outlet cavity of the valve body, the other end of the air outlet valve core extends out of the valve body, an air outlet flow channel is arranged in the air outlet valve core, an air inlet of the air outlet flow channel is communicated with the air outlet cavity, and an air outlet of the air outlet flow channel is communicated with the outside.
In the technical scheme, a first internal thread is arranged on the inner wall of the adjusting cavity, a first external thread is arranged at one end of the adjusting valve core, and the first external thread and the first internal thread are matched to enable the adjusting valve core to move axially along the adjusting cavity so as to adjust the air inflow of the middle air passage.
In the technical scheme, a second internal thread is arranged on the inner wall of the air outlet cavity, a second external thread is arranged at one end part of the air outlet valve core, and the second external thread is matched with the second internal thread to enable the air outlet valve core to be detachably inserted into the air outlet cavity of the valve body.
In the technical scheme, the air outlet valve further comprises an air pipe, wherein one end of the air pipe is sleeved at the other end of the air outlet valve core, and an air inlet of the air pipe is communicated with an air outlet of the air outlet flow channel.
In the technical scheme, the lower part of the valve body is in threaded fit with the air outlet of the air bottle.
In the technical scheme, one end of the regulating valve core is provided with a step, and the step can abut against the wall of the air inlet of the middle air passage so as to seal the middle air passage.
In the technical scheme, the outer wall of the other end of the adjusting valve core is provided with a first texture.
In the technical scheme, the outer wall of the valve body is provided with second textures.
Compared with the prior art, the utility model the advantage do: the air valve can adjust the air output, and is convenient and safe to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is an enlarged view of a portion B of fig. 3.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "upper" and "lower" indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 4, it is an adjustable gas valve for a gas cylinder, comprising:
a valve body 2; an adjusting cavity 22, an intermediate air passage 23, an air outlet cavity 24 and an air inlet flow passage 25 are arranged in the valve body 2, an air outlet of the air inlet flow passage 25 is communicated with an air inlet of the adjusting cavity 22, an air outlet of the adjusting cavity 22 is communicated with an air inlet of the intermediate air passage 23, an air outlet of the intermediate air passage 23 is communicated with an air inlet of the air outlet cavity 24, the lower part of the valve body 2 is detachably mounted at an air outlet of the air bottle 1 and is in sealing fit, and an air inlet of the air inlet flow passage 25 is positioned at the lower part of the valve body 2 and is communicated with an air outlet of the air bottle 1;
an adjusting valve core 3; one end of the regulating valve core 3 is inserted into the regulating cavity 22 and can move along the regulating cavity 22, and one end of the regulating valve core 3 can be inserted into an air inlet of the middle air passage 23 so as to regulate the air inflow of the middle air passage 23; and
an air outlet valve core 4; one end part of the air outlet valve core 4 is inserted into the air outlet cavity 24 of the valve body 2, the other end part of the air outlet valve core 4 extends out of the valve body 2, an air outlet flow channel 41 is arranged in the air outlet valve core 4, an air inlet of the air outlet flow channel 41 is communicated with the air outlet cavity 24, and an air outlet of the air outlet flow channel 41 is communicated with the outside.
During operation, the position of user at adjustment chamber 22 is adjusted through the adjustment to regulation case 3, and when the air inlet of middle air flue 23 was inserted completely to the one end of adjusting case 3, middle air flue 23 seals, when the one end of adjusting case 3 slowly left the air inlet of middle air flue 23, the air input of middle air flue 23 was bigger and bigger, made the gas output of gas outlet valve core 4 bigger and bigger to increase the gas output of pneumatic valve.
In this embodiment, a first internal thread 221 is provided on the inner wall of the adjustment chamber 22, a first external thread 32 is provided at one end of the adjustment valve core 3, and the first external thread 32 cooperates with the first internal thread 221 to move the adjustment valve core 3 axially along the adjustment chamber 22 so as to adjust the air intake amount of the intermediate air passage 23.
In this embodiment, a second internal thread 241 is disposed on an inner wall of the air outlet cavity 24, a second external thread 42 is disposed at one end of the air outlet valve core 4, and the second external thread 42 is matched with the second internal thread 241 to detachably insert the air outlet valve core 4 into the air outlet cavity 24 of the valve body 2.
In this embodiment, the air valve further includes an air pipe 5, one end of the air pipe 5 is sleeved on the other end of the air outlet valve core 4, and an air inlet of the air pipe 5 is communicated with an air outlet of the air outlet flow channel 41.
In the embodiment, the lower part of the valve body 2 is in threaded fit with the gas outlet of the gas cylinder 1.
In the present exemplary embodiment, a step 33 is provided at one end of the control valve element 3, which step 33 can abut against the wall of the air inlet of the intermediate air duct 23 and thus close the intermediate air duct 23.
In the present embodiment, a first texture 31 is provided on an outer wall of the other end portion of the regulator valve body 3. When in use, the user can conveniently adjust the adjusting valve core 3.
In this embodiment, a second texture 21 is provided on the outer wall of the valve body 2. When the gas cylinder is used, a user can conveniently install or detach the valve body 2 from the gas outlet of the gas cylinder 1.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (8)
1. An adjustable gas valve for a gas cylinder, comprising:
a valve body (2); an adjusting cavity (22), an intermediate air passage (23), an air outlet cavity (24) and an air inlet flow passage (25) are arranged in the valve body (2), an air outlet of the air inlet flow passage (25) is communicated with an air inlet of the adjusting cavity (22), an air outlet of the adjusting cavity (22) is communicated with an air inlet of the intermediate air passage (23), an air outlet of the intermediate air passage (23) is communicated with an air inlet of the air outlet cavity (24), the lower part of the valve body (2) is detachably mounted at an air outlet of the air bottle (1) and is in sealing fit with the air outlet, and an air inlet of the air inlet flow passage (25) is communicated with an air outlet of the air bottle (1);
an adjusting valve core (3); one end of the regulating valve core (3) is inserted into the regulating cavity (22) and can move along the regulating cavity (22), and one end of the regulating valve core (3) can be inserted into an air inlet of the middle air passage (23) so as to regulate the air inflow of the middle air passage (23); and
an air outlet valve core (4); one end part of the gas outlet valve core (4) is inserted into a gas outlet cavity (24) of the valve body (2), the other end part of the gas outlet valve core (4) extends out of the valve body (2), a gas outlet flow channel (41) is arranged in the gas outlet valve core (4), a gas inlet of the gas outlet flow channel (41) is communicated with the gas outlet cavity (24), and a gas outlet of the gas outlet flow channel (41) is communicated with the outside.
2. The adjustable gas valve for the gas cylinder according to claim 1, characterized in that a first internal thread (221) is arranged on the inner wall of the adjusting cavity (22), a first external thread (32) is arranged at one end of the adjusting valve core (3), and the first external thread (32) is matched with the first internal thread (221) to enable the adjusting valve core (3) to move axially along the adjusting cavity (22) so as to adjust the gas inflow of the intermediate gas passage (23).
3. The adjustable gas valve for the gas cylinder according to claim 1, characterized in that a second internal thread (241) is arranged on the inner wall of the gas outlet cavity (24), a second external thread (42) is arranged at one end of the gas outlet valve core (4), and the second external thread (42) is matched with the second internal thread (241) to enable the gas outlet valve core (4) to be detachably inserted into the gas outlet cavity (24) of the valve body (2).
4. The adjustable gas valve for the gas cylinder according to claim 1, characterized by further comprising a gas pipe (5), wherein one end of the gas pipe (5) is sleeved on the other end of the gas outlet valve core (4), and a gas inlet of the gas pipe (5) is communicated with a gas outlet of the gas outlet flow passage (41).
5. Adjustable gas valve for gas cylinders according to claim 1, characterised in that the lower part of the valve body (2) is screw-fitted to the outlet of the gas cylinder (1).
6. Adjustable gas valve for gas cylinders according to claim 1, characterized in that a step (33) is provided at one end of the regulating valve core (3), said step (33) being able to abut against the wall at the inlet of the intermediate gas duct (23) so as to close the intermediate gas duct (23).
7. The adjustable gas valve for a gas cylinder according to claim 1 or 2, characterized in that a first texture (31) is provided on the outer wall of the other end of the regulating valve element (3).
8. Adjustable gas valve for gas cylinders according to claim 1, characterized in that a second texture (21) is provided on the outer wall of the valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736411.0U CN213840482U (en) | 2020-11-24 | 2020-11-24 | Adjustable air valve for air bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736411.0U CN213840482U (en) | 2020-11-24 | 2020-11-24 | Adjustable air valve for air bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213840482U true CN213840482U (en) | 2021-07-30 |
Family
ID=76990384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022736411.0U Active CN213840482U (en) | 2020-11-24 | 2020-11-24 | Adjustable air valve for air bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213840482U (en) |
-
2020
- 2020-11-24 CN CN202022736411.0U patent/CN213840482U/en active Active
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