CN218207993U - Liquid-sealed breather valve with overpressure protection function - Google Patents
Liquid-sealed breather valve with overpressure protection function Download PDFInfo
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- CN218207993U CN218207993U CN202222883456.XU CN202222883456U CN218207993U CN 218207993 U CN218207993 U CN 218207993U CN 202222883456 U CN202222883456 U CN 202222883456U CN 218207993 U CN218207993 U CN 218207993U
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- fixedly connected
- breather valve
- liquid
- air inlet
- jar
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Abstract
The utility model relates to the technical field of breather valves, and discloses a liquid-sealed breather valve with overpressure protection, which comprises a shell, wherein one side of the inner cavity of the shell is fixedly connected with a C-shaped baffle, the inner cavity of the C-shaped baffle is fixedly connected with an air baffle, and the upper end and the lower end of the C-shaped baffle are respectively provided with an air inlet hole and an air outlet hole; the air inlet and the air outlet are both movably provided with pressing plates, and the tops of the two pressing plates are both fixedly connected with connecting rods. The utility model discloses a casing, C type baffle, the gas barrier, the sleeve, the connecting rod, a spring, the clamp plate, the intake pipe, the blast pipe, the water seal box, the setting in inlet port and exhaust hole, when the internal pressure of jar is greater than the gravity of clamp plate and compression spring's power, the clamp plate breaks away from the exhaust hole and passes through the blast pipe with the internal gas of jar and discharge, and then carry out the superpressure protection to the jar body, and simultaneously, the blast pipe inserts in the solution of water seal box, and then can filter the internal exhaust gas of jar, further the jar body combustion gas of avoiding causes the pollution to the environment.
Description
Technical Field
The utility model relates to a breather valve technical field specifically is a take liquid seal formula breather valve of superpressure protection.
Background
The breather valve is a valve which not only ensures that the space of the storage tank is isolated from the atmosphere within a certain pressure range, but also can be communicated with the atmosphere (breathe) when the pressure exceeds or is lower than the pressure range. The function of the device is to prevent the storage tank from being damaged due to overpressure or vacuum, and simultaneously, the evaporation loss of the stored liquid can be reduced. The breather valve is arranged, so that gas emission in the tank can be reduced, the pollution to the atmosphere is reduced, the storage tank can be prevented from being damaged due to overpressure or from being unstable due to ultra-vacuum, and certain promotion effect on safety and environmental protection is achieved.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: when the pressure in the tank jacks up the pressure plate to ventilate outwards, the gas in the tank contains toxic molecules stored in the tank, so that the environment is easily polluted, and the pressure in overpressure exhaust and gas intake can not be adjusted by the breather valve, so that the applicability of the breather valve is influenced, and therefore the liquid-sealed breather valve with overpressure protection is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take superpressure protection's liquid seal formula breather valve has solved the problem that provides in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a liquid seal type breather valve with overpressure protection comprises a shell, wherein a C-shaped baffle is fixedly connected to one side of an inner cavity of the shell, an air baffle is fixedly connected to the inner cavity of the C-shaped baffle, and an air inlet hole and an air outlet hole are formed in the upper end and the lower end of the C-shaped baffle respectively; pressing plates are movably mounted in the air inlet holes and the air outlet holes, connecting rods are fixedly connected to the tops of the two pressing plates, sleeves are movably sleeved on the outer sides of the two connecting rods, and springs are sleeved on the outer sides of the two connecting rods; the outside one end fixedly connected with water seal tank of casing, the one end intercommunication that the casing is close to water seal tank has intake pipe and blast pipe.
As an alternative scheme of the technical scheme, the top of the shell is provided with the sealing cover, and the sealing cover and the air isolating plate are both in threaded connection with T-shaped threaded rods and used for adjusting the pressure of overpressure.
As an alternative of this application technical scheme, install through the flange on the air inlet of intake pipe and strain a section of thick bamboo for get into the internal air of jar and filter, avoid the pollution of the production of outside air impurity to the internal storage of jar.
As an alternative scheme of this application technical scheme, the notch has been seted up on the sleeve keeps away from the one end surface of connecting rod for increase T type threaded rod and muffjoint's stability.
As an alternative scheme of the technical scheme, the surface of the pressure plate is fixedly connected with a sealing gasket for improving the sealing performance of the connection of the pressure plate and the air inlet and the air outlet.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this application technical scheme passes through the casing, C type baffle, the gas barrier, the sleeve, the connecting rod, a spring, a pressing plate, the intake pipe, the blast pipe, the water seal box, the setting in inlet port and exhaust hole, when the internal pressure of jar is greater than the gravity of clamp plate and compression spring's power, the clamp plate breaks away from the exhaust hole and passes through the blast pipe discharge with the internal gas of jar, and then carry out the superpressure protection to the jar body, and simultaneously, the blast pipe inserts in the solution of water seal box, and then can filter the internal exhaust gas of jar, further avoid jar body combustion gas to cause the pollution to the environment.
2. This application technical scheme passes through the setting of closing cap, T type threaded rod, spring and notch, moves the compression degree that T type threaded rod can adjust the spring through twisting, and then can adjust breather valve operating time, further improvement breather valve's suitability according to the standard of jar body superpressure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a liquid-sealed breather valve with overpressure protection according to the present invention;
fig. 2 is a schematic view of a sleeve structure of a liquid-sealed breather valve with overpressure protection of the present invention.
In the figure: 1. a housing; 101. sealing the cover; 2. a C-shaped baffle plate; 201. an air inlet; 202. a gas barrier; 203. an exhaust hole; 3. a T-shaped threaded rod; 4. a connecting rod; 401. a spring; 402. a sleeve; 5. pressing a plate; 501. a gasket; 6. an air inlet pipe; 601. a filter cartridge; 7. an exhaust pipe; 8. water sealing the box; 9. a notch.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a liquid-sealed breather valve with overpressure protection comprises a shell 1, wherein one side of the inner cavity of the shell 1 is fixedly connected with a C-shaped baffle 2, the inner cavity of the C-shaped baffle 2 is fixedly connected with an air isolating plate 202, the C-shaped baffle 2 is divided into two independent air bins by the air isolating plate 202, and the upper end and the lower end of the C-shaped baffle 2 are respectively provided with an air inlet hole 201 and an air outlet hole 203; pressing plates 5 are movably mounted in the air inlet holes 201 and the air outlet holes 203, the tops of the two pressing plates 5 are fixedly connected with connecting rods 4, sleeves 402 are movably sleeved on the outer sides of the two connecting rods 4, springs 401 are sleeved on the outer sides of the two connecting rods 4, and two ends of each spring 401 are fixedly connected with the pressing plates 5 and the sleeves 402 respectively; the outside one end fixedly connected with water seal tank 8 of casing 1, the one end intercommunication that casing 1 is close to water seal tank 8 has intake pipe 6 and blast pipe 7, and blast pipe 7 inserts in the solution in the water seal tank 8.
In this kind of technical scheme, through casing 1, C type baffle 2, gas barrier 202, sleeve 402, connecting rod 4, spring 401, clamp plate 5, intake pipe 6, blast pipe 7, water seal box 8, the setting of inlet port 201 and exhaust hole 203, when the internal pressure of jar is greater than the gravity of clamp plate 5 and the power of compression spring 401, clamp plate 5 breaks away from exhaust hole 203 and discharges the internal gas of jar through blast pipe 7, and then carry out the superpressure protection to the jar body, and simultaneously, in the solution in blast pipe 7 inserts water seal box 8, and then can filter the internal exhaust gas of jar, further avoid jar body exhaust gas to cause the pollution to the environment.
In some technical schemes, a cover 101 is installed at the top of the casing 1 through a bolt, the cover 101 and the air-isolating plate 202 are both spirally connected with a T-shaped threaded rod 3, a notch 9 is formed in one end surface, away from the connecting rod 4, of the sleeve 402, and the two T-shaped threaded rods 3 respectively and movably penetrate through the cover 101 and the air-isolating plate 202 and are movably connected in the notch 9.
In this kind of technical scheme, through the setting of closing cap 101, T type threaded rod 3, spring 401 and notch 9, through twisting the compression degree that T type threaded rod 3 can adjust spring 401, and then can adjust breather valve operating time according to the standard of jar body superpressure, further improvement breather valve's suitability.
In some technical solutions, a filter cartridge 601 is mounted on an air inlet of the air inlet pipe 6 through a flange.
In this kind of technical scheme, through straining a setting of section of thick bamboo 601, and then can filter the internal air of jar of inhaling, and then avoid the impurity in the air to mix in the material of jar internal storage to cause the pollution to the material.
In some technical solutions, a sealing gasket 501 is fixedly connected to a surface of the pressure plate 5.
In the technical scheme, the sealing performance of the connection of the pressure plate 5 with the air inlet hole 201 and the air outlet hole 203 can be improved through the arrangement of the sealing gasket 501, and the sealing performance of the breather valve is further improved.
When the breathing valve is used, firstly, the valve body is installed on the tank body, then the T-shaped threaded rod 3 is screwed to adjust the working time of the breathing valve according to the standard of overpressure of the tank body, the compression degree of the spring 401 can be adjusted, when negative pressure generated in the tank body is larger than the compression force of the spring 401 and the gravity of the pressure plate 5, the pressure plate 5 jacks up and enters air into the tank body through the air inlet pipe 6, meanwhile, the filter cylinder 601 can filter the air sucked into the tank body, further, impurities in the air are prevented from being mixed in materials stored in the tank body to pollute the materials, when the pressure in the tank body is larger than the gravity of the pressure plate 5 and the force of the compression spring 401, the pressure plate 5 is separated from the exhaust hole 203 to discharge the gas in the tank body through the exhaust pipe 7, further, overpressure protection can be performed on the tank body, meanwhile, the solution inserted into the water-sealed tank 8 is filtered by using the corresponding solution according to the properties of the materials stored in the tank body, further, the gas discharged from the tank body can be further prevented from polluting the environment.
Claims (5)
1. A take liquid seal formula breather valve of overpressure protection, includes casing (1), its characterized in that: a C-shaped baffle (2) is fixedly connected to one side of the inner cavity of the shell (1), an air isolation plate (202) is fixedly connected to the inner cavity of the C-shaped baffle (2), and an air inlet (201) and an air outlet (203) are respectively formed in the upper end and the lower end of the C-shaped baffle (2);
pressing plates (5) are movably mounted in the air inlet holes (201) and the air outlet holes (203), connecting rods (4) are fixedly connected to the tops of the two pressing plates (5), sleeves (402) are movably sleeved on the outer sides of the two connecting rods (4), and springs (401) are sleeved on the outer sides of the two connecting rods (4);
the outside one end fixedly connected with water seal tank (8) of casing (1), the one end intercommunication that casing (1) is close to water seal tank (8) has intake pipe (6) and blast pipe (7).
2. The liquid-sealed breather valve with overpressure protection as claimed in claim 1, wherein: the top of casing (1) is installed closing cap (101), all threaded connection has T type threaded rod (3) on closing cap (101) and gas barrier (202).
3. The liquid-sealed breather valve with overpressure protection as claimed in claim 1, wherein: and a filter cylinder (601) is arranged on the air inlet of the air inlet pipe (6) through a flange.
4. The liquid-sealed breather valve with overpressure protection as claimed in claim 1, wherein: a notch (9) is formed in the surface of one end, far away from the connecting rod (4), of the sleeve (402).
5. The liquid-sealed breather valve with overpressure protection as claimed in claim 1, wherein: and a sealing gasket (501) is fixedly connected to the surface of the pressure plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222883456.XU CN218207993U (en) | 2022-10-31 | 2022-10-31 | Liquid-sealed breather valve with overpressure protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222883456.XU CN218207993U (en) | 2022-10-31 | 2022-10-31 | Liquid-sealed breather valve with overpressure protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207993U true CN218207993U (en) | 2023-01-03 |
Family
ID=84643994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222883456.XU Active CN218207993U (en) | 2022-10-31 | 2022-10-31 | Liquid-sealed breather valve with overpressure protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207993U (en) |
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2022
- 2022-10-31 CN CN202222883456.XU patent/CN218207993U/en active Active
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