CN218064418U - Pressure relief explosion-proof equipment for gas storage tank - Google Patents
Pressure relief explosion-proof equipment for gas storage tank Download PDFInfo
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- CN218064418U CN218064418U CN202222014295.0U CN202222014295U CN218064418U CN 218064418 U CN218064418 U CN 218064418U CN 202222014295 U CN202222014295 U CN 202222014295U CN 218064418 U CN218064418 U CN 218064418U
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- storage tank
- gas
- pressure
- guide groove
- gas storage
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Abstract
The utility model discloses a pressure release explosion-proof equipment for gas storage tank, including the gas holder, be provided with the pressure release pipe rather than inside intercommunication on the gas holder, the last port of pressure release pipe has seted up the air guide groove, the appearance of air guide groove is round platform form big-end-up, the inside of air guide groove is provided with the ball sealer, the connection of the lower port of pressure release pipe is provided with solid fixed ring, it is provided with the spring to connect between the bottom of ball sealer and the top of solid fixed ring, the ball sealer blocks up the lower port of sealed air guide groove; if the gas in the gas storage tank reaches a high-pressure environment, the high-pressure gas in the gas storage tank pushes the sealing ball through the pressure relief pipe, a gap is reserved between the upward movement of the sealing ball and the gas guide groove, the high-pressure gas in the gas storage tank can be released through the pressure relief pipe, when the gas pressure in the gas storage tank is reduced to be smaller than the elastic force of the spring, the sealing ball blocks the lower port of the sealed gas guide groove under the pulling of the contraction force of the spring, and the gas in the gas storage tank cannot flow out through the pressure relief pipe.
Description
Technical Field
The utility model relates to a gas holder pressure release field especially relates to a gas storage tank is with pressure release explosion-proof equipment.
Background
In actual production life, people often cannot leave air storage devices, particularly air compressor air storage tanks required by large-scale production enterprises or nitrogen, ammonia and other air storage tanks used by enterprises such as gas transfer stations and the like, the air storage tanks have quite good sealing performance and no leakage phenomenon, but the environment change is inevitable around the air storage tanks, the ambient temperature around the air storage tanks is increased due to long sunshine time, and the pressure in the tanks is increased along with the increase of the ambient temperature, so that potential safety hazards exist;
like the utility model discloses an explosion-proof gas holder that the grant bulletin number is CN210069470U, though realized the early warning of the inside atmospheric pressure of gas holder, but do not solve the inside atmospheric pressure of gas holder if too big in time pressure release, easy explosion, the burning firing scheduling problem that takes place, for this we propose a gas storage tank with pressure release explosion-proof equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's is not enough, the utility model provides a gas storage tank is with pressure release explosion-proof equipment, the inside gaseous if reach high-pressure environment of gas holder, then the inside high-pressure gas of gas holder promotes the ball sealer via the pressure release pipe, leave the gap between ball sealer upward movement and the air guide groove, the inside high-pressure gas of gas holder can be let out via the pressure release pipe from this, treat that the inside atmospheric pressure of gas holder drops to when being less than the elastic force of spring, the ball sealer blocks up the lower port in sealed air guide groove under the contractile force pulling of spring, guarantee that the inside gaseous can not flow via the pressure release pipe of gas holder.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gas storage tank is with pressure release explosion-proof equipment, includes the gas holder, be provided with the pressure release pipe rather than inside intercommunication on the gas holder, the air guide groove has been seted up to the last port of pressure release pipe, the appearance in air guide groove is big-end-up's round platform form, the inside in air guide groove is provided with the ball sealer, the lower port connection of pressure release pipe is provided with solid fixed ring, it is provided with the spring to be connected between the bottom of ball sealer and solid fixed ring's top, the ball sealer blocks up the lower port of sealed air guide groove.
As an optimal technical scheme of the utility model, the end of pressure release pipe is provided with the protective cover, the bottom center connection of protective cover is provided with the fore-set, the end of fore-set when the pressure release pipe cup joints with the protective cover is with the lower port of ball sealer butt in the air guide groove.
As an optimal technical scheme of the utility model, the lateral wall of pressure release pipe is provided with the thread groove, close soon via the thread groove screw thread between protective cover and the pressure release pipe.
As an optimal technical scheme of the utility model, the bleeder vent has been seted up at the top of protective cover, the top end of fore-set is connected with the lateral wall of bleeder vent and is provided with the support frame.
As a preferred technical scheme of the utility model, the bottom end-to-end connection of fore-set is provided with the gasket, the both sides top of gasket is provided with the strengthening rib with the lateral wall connection of fore-set.
As a preferred technical scheme of the utility model, the bottom end of fore-set articulates and is provided with the gasket, the bottom terminal surface of gasket coincide with the top end face profile of ball sealer.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
if the gas inside the gas storage tank reaches a high-pressure environment, namely when the gas pressure inside the gas storage tank is greater than the elastic force of the spring, the high-pressure gas inside the gas storage tank pushes the sealing ball through the pressure relief pipe, the sealing ball does not block the lower port of the sealed gas guide groove any longer when moving upwards, the gas guide groove is in a circular truncated cone shape with the large top and the small bottom, a gap is reserved between the sealing ball moving upwards and the gas guide groove, the high-pressure gas inside the gas storage tank can be discharged through the pressure relief pipe, and when the gas pressure inside the gas storage tank is reduced to be smaller than the elastic force of the spring, the sealing ball blocks the lower port of the sealed gas guide groove under the pulling of the contracting force of the spring, so that the gas inside the gas storage tank cannot flow out through the pressure relief pipe.
Drawings
FIG. 1 is a schematic view of the gas storage tank of the present invention;
FIG. 2 is a schematic view of the pressure relief tube of the present invention;
fig. 3 is a schematic structural view of the protective cover of the present invention;
fig. 4 is a schematic view of the structure of the support pillar of the present invention.
Wherein: 1. a gas storage tank; 2. a protective cover; 3. a pressure relief pipe; 4. a thread groove; 5. a fixing ring; 6. a spring; 7. a gas guide groove; 8. a sealing ball; 9. a top pillar; 10. a support frame; 11. air holes are formed; 12. reinforcing ribs; 13. and (7) a gasket.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
Referring to fig. 1 and 2, the utility model provides a pressure relief explosion-proof device for a gas storage tank, which comprises a gas storage tank 1, wherein the gas storage tank 1 is provided with a pressure relief pipe 3 communicated with the inside of the gas storage tank, an upper port of the pressure relief pipe 3 is provided with a gas guide groove 7, the gas guide groove 7 is in a shape of a round table with a large top and a small bottom, a sealing ball 8 is arranged inside the gas guide groove 7, a lower port of the pressure relief pipe 3 is connected with a fixing ring 5, a spring 6 is arranged between the bottom of the sealing ball 8 and the top of the fixing ring 5, and the sealing ball 8 blocks and seals the lower port of the gas guide groove 7;
if 1 inside gas of gas holder 1 reaches high pressure environment, when 1 inside atmospheric pressure of gas holder is greater than spring 6's elastic force promptly, then 1 inside high-pressure gas of gas holder promotes sealed ball 8 via pressure release pipe 3, the lower port of sealed air guide groove 7 is no longer blockked up in 8 upward movements of sealed ball, and air guide groove 7 is big-end-up's round platform form, leave the gap between 8 upward movements of sealed ball and the air guide groove 7, 1 inside high-pressure gas of gas holder lets out through this, treat that 1 inside atmospheric pressure of gas holder falls to when being less than spring 6's elastic force, sealed ball 8 blocks up the lower port of sealed air guide groove 7 under spring 6's contractile force pulling, guarantee that 1 inside gas of gas holder can not flow out through pressure release pipe 3.
Example 2
Referring to fig. 1, 3 and 4, the other parts of this embodiment 2 are the same as those of embodiment 1, and the different parts are that, the present invention provides a pressure relief explosion-proof device for a gas storage tank, the end of a pressure relief pipe 3 is provided with a protective cover 2, the bottom center of the protective cover 2 is connected with a post 9, the end of the post 9 abuts against a sealing ball 8 at the lower port of an air guide groove 7 when the pressure relief pipe 3 is sleeved with the protective cover 2, the top of the protective cover 2 is provided with an air vent 11, the top end of the post 9 is connected with the side wall of the air vent 11 and is provided with a support frame 10, the outer side wall of the pressure relief pipe 3 is provided with a thread groove 4, the protective cover 2 and the pressure relief pipe 3 are screwed together through the thread groove 4, the bottom end of the post 9 is connected with a gasket 13, the top of the two sides of the gasket 13 is connected with the side wall of the post 9 and is provided with a reinforcing rib 12, and the bottom end face of the gasket 13 is matched with the top end face of the sealing ball 8;
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a gas storage tank is with explosion-proof equipment of pressure release, includes gas holder (1), its characterized in that: the air storage tank is characterized in that a pressure relief pipe (3) communicated with the interior of the air storage tank is arranged on the air storage tank (1), an air guide groove (7) is formed in the upper end opening of the pressure relief pipe (3), the appearance of the air guide groove (7) is in a round table shape with a large top and a small bottom, a sealing ball (8) is arranged inside the air guide groove (7), a fixing ring (5) is connected and arranged at the lower end opening of the pressure relief pipe (3), a spring (6) is connected between the bottom of the sealing ball (8) and the top of the fixing ring (5), and the sealing ball (8) blocks and seals the lower end opening of the air guide groove (7).
2. The pressure relief explosion proof device for a gas storage tank of claim 1, wherein: the end of pressure release pipe (3) is provided with protective cover (2), the bottom center of protective cover (2) is connected and is provided with fore-set (9), the end of fore-set (9) is with sealed ball (8) butt in the lower port of air guide groove (7) when pressure release pipe (3) cup joints with protective cover (2).
3. The pressure relief explosion proof device for the gas storage tank of claim 2, wherein: the lateral wall of pressure release pipe (3) is provided with thread groove (4), close via thread groove (4) screw thread soon between protective cover (2) and pressure release pipe (3).
4. The pressure relief explosion proof device for the gas storage tank of claim 2, wherein: bleeder vent (11) have been seted up at the top of protective cover (2), the terminal lateral wall with bleeder vent (11) of top of fore-set (9) is connected and is provided with support frame (10).
5. The pressure relief explosion proof device for the gas storage tank of claim 2, wherein: the bottom end connection of fore-set (9) is provided with gasket (13), the both sides top of gasket (13) is connected with the lateral wall of fore-set (9) and is provided with strengthening rib (12).
6. The pressure-relief explosion-proof apparatus for a gas storage tank according to claim 2, wherein: the bottom tail end of the top column (9) is hinged with a gasket (13), and the bottom end face of the gasket (13) is matched with the top end face of the sealing ball (8) in contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222014295.0U CN218064418U (en) | 2022-08-01 | 2022-08-01 | Pressure relief explosion-proof equipment for gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222014295.0U CN218064418U (en) | 2022-08-01 | 2022-08-01 | Pressure relief explosion-proof equipment for gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218064418U true CN218064418U (en) | 2022-12-16 |
Family
ID=84401070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222014295.0U Active CN218064418U (en) | 2022-08-01 | 2022-08-01 | Pressure relief explosion-proof equipment for gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218064418U (en) |
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2022
- 2022-08-01 CN CN202222014295.0U patent/CN218064418U/en active Active
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