CN219488246U - Pressure release valve structure of wine spear - Google Patents
Pressure release valve structure of wine spear Download PDFInfo
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- CN219488246U CN219488246U CN202320077326.9U CN202320077326U CN219488246U CN 219488246 U CN219488246 U CN 219488246U CN 202320077326 U CN202320077326 U CN 202320077326U CN 219488246 U CN219488246 U CN 219488246U
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- pressure relief
- valve
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- pressure
- spear
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Abstract
The utility model relates to a pressure relief valve structure of a wine spear, which comprises a top cover and a base which are connected with each other, wherein a cavity is formed in the top cover, a sealing cover is arranged at the top of the top cover, the pressure relief valve structure comprises a valve seat, a first pressure relief hole and a pressure relief assembly, the valve seat is fixed in the sealing cover, the first pressure relief hole is formed in the sealing cover, the pressure relief assembly is arranged in the valve seat, one end of the valve seat is communicated with the cavity of the top cover, and the other end of the valve seat is communicated with the first pressure relief hole. The utility model aims to provide a wine spear with a pressure release valve structure arranged in a sealing cover, which can prevent wine in a conduit from leaking out of a barrel together with gas. Compared with the existing wine spear, the wine spear has the advantages of perfect pressure relief function and long service life. Simultaneously, the pressure release valve of this application's wine spear does not need spring and spring mounting cooperation, and structure is simpler and manufacturing cost is lower.
Description
Technical Field
The utility model relates to the technical field of wine spears, in particular to a pressure release valve structure of a wine spear.
Background
The spear is the closing cap of cask, in order to guarantee the release that pressure in the cask can be timely, generally all can install the relief valve on the spear. Some existing wine spears have pressure relief valves arranged in a wine outlet conduit, and when a wine barrel is depressurized, the wine in the conduit can be discharged outside the barrel together with the gas in the barrel.
Meanwhile, the wine barrel may collide in the transportation process, so that the air pressure inside the wine barrel is increased, and the tightness of the conventional wine spear pressure release valve is drastically reduced due to the fact that the conventional wine spear pressure release valve cannot be subjected to high pressure.
Disclosure of Invention
The utility model aims to provide a pressure release valve structure of a wine spear, which is arranged in a sealing cover so as to avoid the condition that wine in a barrel leaks out of the barrel along with gas.
In order to achieve the above object, the basic scheme of the present utility model is as follows:
the utility model provides a relief valve structure of spear, the spear includes interconnect's top cap and base, form a cavity in the top cap, the top of top cap sets up sealed lid, relief valve structure includes disk seat, first relief hole and pressure release subassembly, the disk seat is fixed in sealed lid, first pressure release Kong Kaishe is in sealed covering, pressure release subassembly installs in the disk seat, the one end of disk seat with the cavity intercommunication of top cap, the other end of disk seat with first relief hole intercommunication.
Compared with the prior art the pressure release valve structure of a wine spear of this application has following beneficial effect:
the wine spear of this application sets up the relief valve structure in sealed lid, prevents to let out the condition emergence outside the bucket with gaseous with the wine in the pipe together. Compared with the existing wine spear, the wine spear has the advantages of being perfect in pressure relief function and long in service life. Simultaneously, the pressure release valve of this application's wine spear does not need spring and spring mounting cooperation, and structure is simpler and manufacturing cost is lower.
Preferably, a containing cavity is formed in the valve seat, a second pressure relief hole is formed in the bottom of the containing cavity, the containing cavity is communicated with the cavity of the top cover through the second pressure relief hole, and the top of the containing cavity is communicated with the first pressure relief hole.
The beneficial effects are that: the valve seat is communicated with the cavity in the top cover through the second pressure relief hole.
Preferably, the pressure relief assembly comprises a first sealing ring, a valve ball and a first elastic body, wherein the first sealing ring, the valve ball and the first elastic body are arranged in the accommodating cavity, the first sealing ring is arranged at the bottom of the accommodating cavity, the first elastic body is arranged at the top of the accommodating cavity, and the valve ball is arranged between the first sealing ring and the first elastic body.
Preferably, the first elastomer is a spring or rubber or silica gel.
Preferably, the pressure relief assembly is a second elastic body, and ventilation holes are formed in the second elastic body.
The beneficial effects are that: the pressure relief assembly is arranged as the second elastic body and has the advantage of simple structure.
Preferably, the pressure relief assembly comprises a second sealing ring, a valve block and a third elastomer, wherein the second sealing ring, the valve block and the third elastomer are arranged in the accommodating cavity, the second sealing ring is arranged at the bottom of the accommodating cavity, the valve block is arranged above the second sealing ring, and the third elastomer is arranged above the valve block.
Preferably, the third elastic body is a spring.
Preferably, a pressure relief column is arranged in the valve seat, a pressure relief channel communicated with the cavity of the top cover is arranged in the pressure relief column, a third pressure relief hole communicated with the pressure relief channel is formed in the pressure relief column, the pressure relief assembly is a sleeve sleeved on the pressure relief column, and the sleeve is made of elastic materials.
Drawings
Fig. 1 is a schematic view of a spear according to a first embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a spear according to a first embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a pressure release valve according to a second embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a pressure release valve according to a third embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a pressure release valve according to a fourth embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a pressure release valve according to a fifth embodiment of the present utility model;
fig. 8 is an exploded schematic view of a pressure release valve according to a fifth embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a top cover 1, a base 2, a cavity 3, a sealing cover 4, a valve seat 5, a first pressure relief hole 6, a pressure relief assembly 7, a containing cavity 8, a second pressure relief hole 9, a first sealing ring 10, a valve ball 11, a first elastic body 12, a second elastic body 13, a ventilation hole 14, a second sealing ring 15, a valve block 16, a third elastic body 17, a pressure relief column 18, a pressure relief channel 19, a third pressure relief hole 20, a sleeve 21 and a guide pipe 22.
Example 1
As shown in fig. 1 to 3, the present embodiment shows a pressure release valve structure of a spear, wherein the spear includes a top cap 1 and a base 2 connected to each other, and in particular, the top cap 1 and the base 2 are screwed.
A cavity 3 is formed in the top cover 1, a sealing cover 4 is arranged at the top of the top cover 1, and the sealing cover 4 is in sealing connection with the top cover 1. The spear further comprises a conduit 22, the upper end of the conduit 22 being connected to the sealing cap 4, the lower end of the conduit 22 passing through the cavity 3 of the cap 1 and the base 2 and extending below the base 2. After the spear is mounted on the barrel, the wine in the barrel is transported to the outside through the conduit 22.
The pressure relief valve structure comprises a valve seat 5, a first pressure relief hole 6 and a pressure relief assembly 7, wherein the valve seat 5 is fixed in the sealing cover 4.
The first pressure relief hole 6 is formed in the sealing cover 4, the pressure relief assembly 7 is arranged in the valve seat 5, one end of the valve seat 5 is communicated with the cavity 3 of the top cover 1, and the other end of the valve seat 5 is communicated with the first pressure relief hole 6.
A containing cavity 8 is formed in the valve seat 5, a second pressure relief hole 9 is formed in the bottom of the containing cavity 8, the containing cavity 8 is communicated with the cavity 3 of the top cover 1 through the second pressure relief hole 9, and the top of the containing cavity 8 is communicated with the first pressure relief hole 6.
Specifically, the lower extreme of disk seat 5 communicates with cavity 3 of top cap 1 through second relief hole 9, and the upper end of disk seat 5 communicates with the external space through first relief hole 6. When the air pressure in the wine barrel is overlarge, the wine barrel is communicated with the cavity 3 of the top cover 1, and air is decompressed once through the second decompression hole 9, the decompression assembly 7 and the first decompression hole 6.
In this embodiment, the pressure relief assembly 7 includes a first sealing ring 10, a valve ball 11 and a first elastic body 12 disposed in the accommodating cavity 8, the first sealing ring 10 is disposed at the bottom of the accommodating cavity 8, the first elastic body 12 is disposed at the top of the accommodating cavity 8, and the valve ball 11 is disposed between the first sealing ring 10 and the first elastic body 12.
The operating principle of the pressure release valve of the embodiment is as follows: when the air pressure of the cavity 3 of the top cover 1 is overlarge, air enters the accommodating cavity 8 through the second pressure relief hole 9, and the first elastic body 12 is compressed through the valve ball 11, so that a gap for escaping the air is formed between the accommodating cavity 8 and the first pressure relief hole 6, and the air flows out of the wine spear through the gap, so that the purpose of pressure relief is achieved.
Specifically, the first elastic body 12 in this embodiment is rubber or silica gel.
Example two
As shown in fig. 4, this embodiment is different from the first embodiment in that a spring is used as the first elastic body 12 in this embodiment.
Example III
As shown in fig. 5, the difference between the present embodiment and the first embodiment is that the pressure relief assembly 7 in the present embodiment is a second elastic body 13, the second elastic body 13 is installed in the accommodating cavity 8 of the valve seat 5, and meanwhile, an air vent 14 is provided in the second elastic body 13.
The operating principle of the pressure release valve of the embodiment is as follows: when the air pressure of the cavity 3 of the top cover 1 is overlarge, air enters the accommodating cavity 8 through the second pressure relief hole 9, the second elastic body 13 is compressed, so that the aperture of the air holes 14 is increased, and the air flows out of the wine spear through the air holes 14, so that the purpose of pressure relief is achieved.
Example IV
As shown in fig. 6, the difference between the present embodiment and the first embodiment is that the pressure relief assembly 7 in the present embodiment includes a second sealing ring 15 disposed in the accommodating cavity 8, a valve block 16 and a third elastic body 17, the second sealing ring 15 is disposed at the bottom of the accommodating cavity 8, the valve block 16 is disposed above the second sealing ring 15, and the third elastic body 17 is disposed above the valve block 16.
The operating principle of the pressure release valve of the embodiment is as follows: when the air pressure of the cavity 3 of the top cover 1 is overlarge, air enters the accommodating cavity 8 through the second pressure relief hole 9, and the third elastic body 17 is compressed through the valve block 16, so that a gap for escaping the air is formed between the accommodating cavity 8 and the first pressure relief hole 6, and the air flows out of the wine spear through the gap, so that the purpose of pressure relief is achieved.
Specifically, the third elastic body 17 in the present embodiment is a spring.
Example five
As shown in fig. 7-8, the relief valve structure in this embodiment comprises a valve seat 5 and a relief assembly 7. The valve seat 5 is internally provided with a pressure relief column 18, the pressure relief column 18 is internally provided with a pressure relief channel 19 communicated with the cavity 3 of the top cover 1, the pressure relief column 18 is provided with a third pressure relief hole 20 communicated with the pressure relief channel 19, and the pressure relief assembly 7 is a sleeve 21 sleeved on the pressure relief column 18.
The sleeve 21 is made of elastic material, and rubber or silica gel material can be used.
The operating principle of the pressure release valve of the embodiment is as follows: when the air pressure of the cavity 3 of the top cover 1 is overlarge, the air passes through the pressure relief channel 19 and the third pressure relief hole 20, the gap between the sleeve 21 and the pressure relief column 18 is increased by the air pressure, and the air flows out of the wine spear through the gap, so that the purpose of pressure relief is achieved.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. A relief valve structure of wine spear, its characterized in that: the wine spear comprises a top cover (1) and a base (2) which are connected with each other, a cavity (3) is formed in the top cover (1), a sealing cover (4) is arranged at the top of the top cover (1), the pressure relief valve structure comprises a valve seat (5), a first pressure relief hole (6) and a pressure relief assembly (7), the valve seat (5) is fixed in the sealing cover (4), the first pressure relief hole (6) is formed in the sealing cover (4), the pressure relief assembly (7) is installed in the valve seat (5), one end of the valve seat (5) is communicated with the cavity (3) of the top cover (1), and the other end of the valve seat (5) is communicated with the first pressure relief hole (6);
a containing cavity (8) is formed in the valve seat (5), a second pressure relief hole (9) is formed in the bottom of the containing cavity (8), the containing cavity (8) is communicated with the cavity (3) of the top cover (1) through the second pressure relief hole (9), and the top of the containing cavity (8) is communicated with the first pressure relief hole (6);
the pressure relief assembly (7) comprises a first sealing ring (10), a valve ball (11) and a first elastic body (12) which are arranged in the accommodating cavity (8), the first sealing ring (10) is arranged at the bottom of the accommodating cavity (8), the first elastic body (12) is arranged at the top of the accommodating cavity (8), and the valve ball (11) is arranged between the first sealing ring (10) and the first elastic body (12).
2. The pressure release valve structure of a spear according to claim 1, wherein: the first elastomer (12) is a spring or rubber or silica gel.
3. The pressure release valve structure of a spear according to claim 1, wherein: the pressure relief assembly (7) is a second elastic body (13), and ventilation holes (14) are formed in the second elastic body (13).
4. The pressure release valve structure of a spear according to claim 1, wherein: the pressure relief assembly (7) comprises a second sealing ring (15), a valve block (16) and a third elastic body (17) which are arranged in the accommodating cavity (8), wherein the second sealing ring (15) is arranged at the bottom of the accommodating cavity (8), the valve block (16) is arranged above the second sealing ring (15), and the third elastic body (17) is arranged above the valve block (16).
5. The pressure release valve structure of a spear according to claim 4, wherein: the third elastic body (17) is a spring.
6. The pressure release valve structure of a spear according to claim 1, wherein: the novel pressure relief valve is characterized in that a pressure relief column (18) is arranged in the valve seat (5), a pressure relief channel (19) communicated with the cavity (3) of the top cover (1) is arranged in the pressure relief column (18), a third pressure relief hole (20) communicated with the pressure relief channel (19) is formed in the pressure relief column (18), and the pressure relief assembly (7) is a sleeve (21) sleeved on the pressure relief column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077326.9U CN219488246U (en) | 2023-01-10 | 2023-01-10 | Pressure release valve structure of wine spear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077326.9U CN219488246U (en) | 2023-01-10 | 2023-01-10 | Pressure release valve structure of wine spear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219488246U true CN219488246U (en) | 2023-08-08 |
Family
ID=87511127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077326.9U Active CN219488246U (en) | 2023-01-10 | 2023-01-10 | Pressure release valve structure of wine spear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219488246U (en) |
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2023
- 2023-01-10 CN CN202320077326.9U patent/CN219488246U/en active Active
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