CN217056530U - Methanol valve for filling liquefied gas - Google Patents
Methanol valve for filling liquefied gas Download PDFInfo
- Publication number
- CN217056530U CN217056530U CN202123387516.0U CN202123387516U CN217056530U CN 217056530 U CN217056530 U CN 217056530U CN 202123387516 U CN202123387516 U CN 202123387516U CN 217056530 U CN217056530 U CN 217056530U
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- valve body
- joint
- cavity
- liquefied gas
- sealing shaft
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Abstract
The utility model discloses a methanol valve for filling liquefied gas, which comprises a valve body, a switch and a joint, wherein the switch and the joint are connected with the valve body; one end of the joint is arranged in the valve body; the switch is used for opening the valve body; the joint is used for conveying external gas into the valve body; a sealing assembly is arranged in the joint and used for controlling gas in the joint to flow into the valve body; when liquefied gas is filled, the valve body is opened through the switch, the magnet at one end of the sealing shaft is attracted, and the magnet at the other end of the sealing shaft is separated from the tower spring through magnetic attraction; the sealing shaft moves forwards in the guide seat horizontally, liquefied gas in the second through cavity flows into the first through cavity through the second through hole and the first through hole, after filling is finished, the magnet at one end of the sealing shaft is not attracted any more, the magnet at the other end of the sealing shaft and the tower spring are attracted again by magnetism to block the first through hole, and the liquefied gas in the second through cavity cannot enter the first through cavity through the first through hole; the control is filled into the liquefied gas of first logical chamber, and is simple and convenient, easy operation.
Description
Technical Field
The utility model relates to a liquefied gas fills dress technical field, especially relates to a methyl alcohol valve that is used for liquefied gas to fill dress.
Background
In recent years, liquefied gas as a novel fuel rapidly enters thousands of households, great convenience is brought to the life of people, the liquefied gas needs to be refilled after being used up and can be continuously used, but the use residual quantity of the liquefied gas cannot be seen, and the waste is caused by excessive filling gas sometimes; there is a need for a device that can quickly block an inflator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a methanol valve for filling liquefied gas.
In order to realize the purpose, the utility model adopts the following technical scheme:
a methanol valve for filling liquefied gas comprises a valve body, a switch and a joint, wherein the switch and the joint are connected with the valve body; one end of the joint is arranged in the valve body; the switch is used for opening the valve body; the joint is used for conveying external gas into the valve body; a sealing assembly is arranged in the joint and is used for controlling gas in the joint to flow into the valve body; a first through cavity is formed in the valve body, a second through cavity is formed in the joint, and the sealing assembly is arranged in the second through cavity; the second through cavity is communicated with the first through cavity oppositely; the sealing assembly comprises a guide seat, a sealing shaft and a tower spring, wherein a sealing shaft return spring is sleeved on the sealing shaft, magnets are arranged at two ends of the sealing shaft, and the sealing shaft is arranged in the guide seat; a blocking gasket and a first step surface are arranged at the opening of the guide seat, the blocking gasket is arranged on the first step surface, and the sealing shaft is limited in the guide seat; the baffle pad is provided with a second step surface, the first through cavity is internally provided with a third step surface, the top end of the tower spring is arranged on the second step surface, and the bottom end of the tower spring is arranged on the third step surface.
Preferably, a first through hole is formed in the middle of the blocking pad.
Preferably, a plurality of first through holes are arranged on the guide seat in a surrounding manner.
Preferably, a sealing ring is sleeved on the guide seat.
Preferably, a threaded hole is formed in the valve body, and a second through hole is formed in a position, corresponding to the threaded hole, of the switch.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a methanol valve for filling liquefied gas, when filling liquefied gas, the valve body is opened by a switch, the magnet at one end of the sealing shaft is absorbed, and the magnet at the other end of the sealing shaft is separated from the tower spring by magnetic attraction; the sealing shaft moves forwards in the guide seat horizontally, liquefied gas in the second through cavity flows into the first through cavity through the second through hole and the first through hole, after filling is finished, the magnet at one end of the sealing shaft is not attracted any more, the magnet at the other end of the sealing shaft and the tower spring are attracted again through the magnetic attraction, so that the sealing shaft moves backwards in the guide seat horizontally to block the first through hole, and the liquefied gas in the second through cavity cannot enter the first through cavity through the first through hole; the liquefied gas filled into the first through cavity can be well controlled, and the device is simple, convenient and easy to operate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the guide seat according to the present invention.
Illustration of the drawings:
1. a valve body, a valve body 2 and a switch,
3. the joint, 4, the sealing component,
11. a first through cavity, 12, a third step surface,
13. a threaded hole, 21, a third through hole,
31. a second through cavity, 41, a guide seat,
42. the sealing shaft, 43, the tower spring,
44. a seal shaft return spring 45, a magnet,
46. a stop pad, 47, a first step surface,
411. the second through-hole, 412, the seal ring,
461. a first through hole, 462, a second step surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, a methanol valve for filling liquefied gas comprises a valve body 1, a switch 2 and a connector 3, wherein the switch 2 and the connector 3 are connected with the valve body 1; one end of the joint 3 is arranged in the valve body 1; the switch 2 is used for opening the valve body 1; the joint 3 is used for conveying external gas into the valve body 1; a sealing component 4 is arranged in the joint 3, and the sealing component 4 is used for controlling the gas in the joint 3 to flow into the valve body 1; a first through cavity 11 is arranged in the valve body 1, a second through cavity 31 is arranged in the joint 3, and the sealing component 4 is arranged in the second through cavity 31; the second through cavity 31 is communicated with the first through cavity 11; the sealing assembly 4 comprises a guide seat 41, a sealing shaft 42 and a tower spring 43, wherein the sealing shaft 42 is sleeved with a sealing shaft return spring 44, two ends of the sealing shaft 42 are respectively provided with a magnet 45, and the sealing shaft 42 is arranged in the guide seat 41; a blocking pad 46 and a first step surface 47 are arranged at an opening of the guide seat 41, the blocking pad 46 is arranged on the first step surface 47, and the sealing shaft 42 is limited in the guide seat 41; the blocking pad 46 is provided with a second step surface 462, the first through cavity 11 is provided with a third step surface 12, the top end of the tower spring 43 is arranged on the second step surface 462, and the bottom end of the tower spring 43 is arranged on the third step surface 12.
A first through hole 461 is arranged in the middle of the baffle pad 46, a plurality of second through holes 411 are arranged on the guide seat 41 in a surrounding manner, and a sealing ring 412 is sleeved on the guide seat 41; and preventing the gas in the second through cavity from flowing into the first through cavity through the edge of the guide seat.
The valve body 1 is provided with a threaded hole 13, and the switch 2 is provided with a third through hole 21 at a position corresponding to the threaded hole 13.
The utility model discloses a theory of operation: when liquefied gas is filled, the valve body 1 is opened through the switch 2, the magnet 45 at one end of the sealing shaft 42 is attracted, and the magnet 45 at the other end of the sealing shaft 42 is separated from the tower spring 43 through magnetic attraction; the sealing shaft 42 moves forward horizontally in the guide seat 41, the liquefied gas in the second through-cavity 31 flows into the first through-cavity 11 through the second through-hole 411 and the first through-hole 461, after filling, the magnet 45 at one end of the sealing shaft 42 is no longer attracted, and the magnet 45 at the other end of the sealing shaft 42 and the tower spring 43 are attracted again by magnetism, so that the sealing shaft 42 moves backward horizontally in the guide seat 41 to block the first through-hole 461, and the liquefied gas in the second through-cavity 31 cannot enter the first through-cavity 11 through the first through-hole 461; the liquefied gas filled into the first through cavity 11 can be well controlled, and the method is simple, convenient and easy to operate.
Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.
Claims (5)
1. The methanol valve for filling liquefied gas is characterized by comprising a valve body, a switch and a joint, wherein the switch and the joint are connected with the valve body; one end of the joint is arranged in the valve body; the switch is used for opening the valve body; the joint is used for conveying external gas into the valve body; a sealing assembly is arranged in the joint and is used for controlling gas in the joint to flow into the valve body; a first through cavity is formed in the valve body, a second through cavity is formed in the joint, and the sealing assembly is arranged in the second through cavity; the second through cavity is communicated with the first through cavity oppositely; the sealing assembly comprises a guide seat, a sealing shaft and a tower spring, wherein a sealing shaft return spring is sleeved on the sealing shaft, magnets are arranged at two ends of the sealing shaft, and the sealing shaft is arranged in the guide seat; a blocking gasket and a first step surface are arranged at the opening of the guide seat, the blocking gasket is arranged on the first step surface, and the sealing shaft is limited in the guide seat; the baffle pad is provided with a second step surface, the first through cavity is internally provided with a third step surface, the top end of the tower spring is arranged on the second step surface, and the bottom end of the tower spring is arranged on the third step surface.
2. A methanol valve for liquefied gas filling according to claim 1, wherein the middle of the baffle pad is provided with a first through hole.
3. A methanol valve for liquefied gas filling according to claim 1, characterized in that several second through holes are provided around the guide seat.
4. A methanol valve for liquefied gas filling according to claim 1, wherein a sealing ring is fitted over the guide seat.
5. The methanol valve for liquefied gas filling according to claim 1, wherein the valve body is provided with a threaded hole, and the switch is provided with a second through hole at a position corresponding to the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387516.0U CN217056530U (en) | 2021-12-31 | 2021-12-31 | Methanol valve for filling liquefied gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387516.0U CN217056530U (en) | 2021-12-31 | 2021-12-31 | Methanol valve for filling liquefied gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217056530U true CN217056530U (en) | 2022-07-26 |
Family
ID=82479022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123387516.0U Active CN217056530U (en) | 2021-12-31 | 2021-12-31 | Methanol valve for filling liquefied gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217056530U (en) |
-
2021
- 2021-12-31 CN CN202123387516.0U patent/CN217056530U/en active Active
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