CN215059513U

CN215059513U - Novel pressure relief device

Info

Publication number: CN215059513U
Application number: CN202121459323.9U
Authority: CN
Inventors: 储文英; 陈园元; 齐有娇; 张启霆
Original assignee: Bengbu Ruixing Compressor Co ltd
Current assignee: Bengbu Ruixing Compressor Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a novel pressure relief device belongs to pressure relief device technical field, the novel nipple rectifier comprises a cylindrical shel, the left side of barrel is provided with the intake pipe, the right-hand member of intake pipe runs through and extends to the inside of barrel and is linked together rather than, the top fixed mounting of barrel has pressure release, pressure release is linked together with the inside of barrel, the left side fixedly connected with of barrel is rather than the inside feed liquor pipe that is linked together. The utility model discloses a, when the gas pressure in a section of thick bamboo is greater than the liquid column static pressure, the user comes the release of barrel internal pressure through pressure release, release pressure can avoid taking place in the past from the risk that the top release exists through rotating, when equipment stop use, accessible liquid discharge pipe is with jar interior liquid discharge, for pressure relief device in the past this device is applicable to the low pressure and releases, it is nimble convenient to use, the height of accessible filling liquid level, adjust relief pressure, and the wide cost of application scope is lower.

Description

Novel pressure relief device

Technical Field

The utility model relates to a pressure relief device technical field, more specifically say, relate to a novel pressure relief device.

Background

The pressure relief device which is widely used at present is a safety valve which has the characteristics of safety, reliability and the like. The gas discharging device can overcome the defects of slow reaction, untimely discharging and the like of the gas at the micro positive pressure, and a low-pressure discharging device is needed on a compressor for the gas at the micro positive pressure.

Present widely used pressure relief device has a great deal of drawbacks, if can't be suitable for the pressure-fired operating mode and need regularly check up the use trouble etc. all release from the top with discharge device in the past when releasing pressure moreover, make pressure rush out fast like this and probably cause the injury to the user, consequently the professional in this field provides a neotype pressure relief device, has solved the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel pressure relief device to solve in the past the pressure relief device can't be suitable for pressure-fired operating mode and need periodic check-up, problem troublesome to use.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a novel pressure relief device, includes the barrel, the left side of barrel is provided with the intake pipe, the right-hand member of intake pipe runs through and extends to the inside of barrel and is linked together rather than, the top fixed mounting of barrel has pressure release, pressure release is linked together with the inside of barrel, the left side fixedly connected with of barrel is rather than the inside feed liquor pipe that is linked together, the feed liquor pipe is located the bottom of intake pipe, the bottom fixedly connected with of barrel rather than the inside casting tube that is linked together.

As a further description of the above technical solution: the right side fixedly connected with of barrel two level gauge installation pipes, two equal fixed mounting has the level gauge body on the level gauge installation pipe.

As a further description of the above technical solution: two equal fixedly connected with sealing washer on the level gauge installation pipe, two the outer wall of sealing washer all contacts with the barrel.

As a further description of the above technical solution: the pressure release device comprises a threaded pipe, the threaded pipe is fixedly connected to the top of the barrel body, the threaded pipe is communicated with the inside of the barrel body, an operation ring is connected to the threaded pipe in a threaded mode, a separation blade is fixedly connected to the inner wall of the operation ring, and the bottom of the separation blade is in contact with the top of the threaded pipe.

As a further description of the above technical solution: the bottom fixedly connected with rubber packing pad of separation blade, rubber packing pad's bottom contacts with the top of screwed pipe.

As a further description of the above technical solution: fixedly connected with cushion on the operation ring, fixedly connected with evenly distributed's anti-skidding bump on the cushion.

Compared with the prior art, the utility model has the advantages of:

(1) when the pressure relief device needs to be used, firstly, a user needs to install the pressure relief device in a working area, the device mainly seals gas through liquid column static pressure, calculates the liquid column static pressure by only adding liquid into the cylinder through the liquid inlet pipe until the liquid column static pressure is larger than the gas pressure, and can also add liquid into the cylinder according to the liquid level, when the gas pressure in the cylinder is larger than the liquid column static pressure, the user releases the pressure in the cylinder through the pressure release device, the risk of releasing from the upper part in the past can be avoided by releasing the pressure through rotation, when the equipment stops using, the liquid in the cylinder can be discharged through the liquid discharging pipe, compared with the traditional pressure relief device, the pressure relief device is suitable for low-pressure relief, the use is flexible and convenient, and the liquid level can be filled, the relief pressure is adjusted, and the application range is wide and the cost is low.

(2) This scheme, can install the level gauge body on the barrel through level gauge installation pipe, the user of service can come directly perceived liquid level height through the level gauge to can carry out operation on next step according to liquid level height.

(3) This scheme, the reinforcing level gauge installation pipe of the setting of sealing washer and the compactness between the barrel avoid leading to the barrel gas tightness decline when installing the level gauge body or after the installation.

(4) This scheme, when the inside gas pressure of barrel is greater than the liquid column static pressure, the operating ring is rotated to the user, the operating ring with screwed pipe threaded connection begins the rebound, the inside separation blade of operating ring also begins to shift up along with it, this just makes and separates and produce the gap between separation blade and the screwed pipe, the inside gas pressure of barrel can discharge through the gap promptly, user's antiport operating ring after that, make the separation blade and screwed pipe contact can stop the release pressure, release pressure can avoid taking place the risk that exists from the top release in the past through rotating.

(5) This scheme, the setting of rubber packing pad can be so that be connected between separation blade and the screwed pipe inseparabler, avoids this device to lead to the unable operation of device because the gap appears between separation blade and the screwed pipe at the in-process of normal use.

(6) This scheme, the setting of cushion can increase the friction of operating ring and user's hand when user needs rotate the operating ring, also can improve user's comfort when preventing that user's hand is smooth.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic perspective view of the pressure release device of the present invention.

The reference numbers in the figures illustrate:

1. a barrel; 2. an air inlet pipe; 3. a pressure relief device; 301. a threaded pipe; 302. an operating ring; 303. a baffle plate; 4. a liquid inlet pipe; 5. a liquid discharging pipe; 6. a liquid level meter mounting pipe; 7. a liquid level meter body; 8. a seal ring; 9. a rubber gasket; 10. a soft cushion.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, in the utility model, a novel pressure relief device, including barrel 1, the left side of barrel 1 is provided with intake pipe 2, the right-hand member of intake pipe 2 runs through and extends to the inside of barrel 1 and is linked together rather than, the top fixed mounting of barrel 1 has pressure release 3, pressure release 3 is linked together with the inside of barrel 1, the left side fixedly connected with of barrel 1 is rather than the inside feed liquor pipe 4 that is linked together, feed liquor pipe 4 is located the bottom of intake pipe 2, the bottom fixedly connected with of barrel 1 is rather than the inside casting tube 5 that is linked together.

In the utility model, when the pressure relief device is needed, firstly, the user needs to install the pressure relief device in a working area, the device mainly seals gas through liquid column static pressure, the liquid column static pressure is calculated only by adding liquid into the cylinder 1 through the liquid inlet pipe 4 until the liquid column static pressure is larger than the gas pressure, the user can also add liquid into the cylinder 1 according to the liquid level, when the gas pressure in the cylinder 1 is larger than the liquid column static pressure, the user releases the pressure in the cylinder 1 through the pressure relief device 3, the risk of releasing from the upper part in the past can be avoided by releasing the pressure through rotation, when the equipment stops using, the liquid in the cylinder can be discharged through the liquid discharge pipe 5, compared with the prior pressure relief device, the pressure relief device is suitable for low-pressure relief, the use is flexible and convenient, the relief pressure can be adjusted by the height of the filling liquid level, and the device has wide application range and low cost.

Please refer to fig. 2 and 3, wherein: two level gauge installation pipes 6 of the right side fixedly connected with of barrel 1, equal fixed mounting has level gauge body 7 on two level gauge installation pipes 6.

The utility model discloses in, can install level gauge body 7 on barrel 1 through level gauge installation pipe 6, the user of service can come the liquid level height directly perceived through level gauge body 7 to can carry out operation on next step according to the liquid level height.

Please refer to fig. 2 and 3, wherein: equal fixedly connected with sealing washer 8 on two level gauge installation pipes 6, the outer wall of two sealing washers 8 all contacts with barrel 1.

The utility model discloses in, the leakproofness between the reinforcing level gauge installation pipe 6 of the setting of sealing washer 8 and barrel 1 avoids leading to the decline of barrel 1 gas tightness when installing level gauge body 7 or after the installation.

Please refer to fig. 1, 2 and 3, wherein: the pressure release device 3 comprises a threaded pipe 301, the threaded pipe 301 is fixedly connected to the top of the barrel 1, the threaded pipe 301 is communicated with the inside of the barrel 1, an operation ring 302 is connected to the threaded pipe 301 in a threaded manner, a blocking piece 303 is fixedly connected to the inner wall of the operation ring 302, and the bottom of the blocking piece 303 is in contact with the top of the threaded pipe 301.

The utility model discloses in, when the inside gas pressure of barrel 1 is greater than the liquid column static pressure, the operating ring 302 is rotated to the user of service, the operating ring 302 with screwed pipe 301 threaded connection begins the rebound, the inside separation blade 303 of operating ring 302 also begins to shift up along with it, this just makes separation and production gap between separation blade 303 and the screwed pipe 301, the inside gas pressure of barrel 1 can discharge through the gap promptly, user of service reverse rotation operating ring 302 after that, make separation blade 303 and screwed pipe 301 contact can stop release pressure, release pressure can avoid taking place the risk that exists from the top release in the past through rotating.

Please refer to fig. 4, in which: the bottom of the baffle plate 303 is fixedly connected with a rubber sealing gasket 9, and the bottom of the rubber sealing gasket 9 is contacted with the top of the threaded pipe 301.

The utility model discloses in, the setting of rubber seal pad 9 can be so that be connected between separation blade 303 and the screwed pipe 301 inseparabler, avoids this device to lead to the unable operation of device owing to appear the gap between separation blade 303 and the screwed pipe 301 at the in-process of normal use.

Please refer to fig. 4, in which: the operation ring 302 is fixedly connected with a soft cushion 10, and the soft cushion 10 is fixedly connected with anti-skid convex points which are uniformly distributed.

The utility model discloses in, the setting of cushion 10 can increase the friction of operation ring 302 and user's hand when user needs to rotate operation ring 302, also can improve user's comfort when preventing that user's hand is smooth.

The working principle is as follows: when the pressure relief device needs to be used, firstly, a user needs to install the pressure relief device in a working area, the device mainly seals gas through liquid column static pressure, calculates the liquid column static pressure by only adding liquid into the cylinder 1 through the liquid inlet pipe 4 until the liquid column static pressure is larger than the gas pressure, and can also add liquid into the cylinder 1 according to the liquid level, when the gas pressure in the cylinder 1 is larger than the liquid column static pressure, the user rotates the operating ring 302, the operating ring 302 in threaded connection with the threaded pipe 301 starts to move upwards, the baffle plate 303 in the operating ring 302 also starts to move upwards along with the operating ring, so that the baffle plate 303 and the threaded pipe 301 are separated and generate a gap, the gas pressure in the cylinder 1 can be discharged through the gap, and then the user reversely rotates the operating ring 302, so that the baffle plate 303 is contacted with the threaded pipe 301 to stop releasing the pressure, come the release pressure through rotating and can avoid taking place the risk that exists from the top release in the past, when equipment stopped using, accessible casting pipe 5 is with jar interior liquid discharge, and for pressure relief device in the past this device is applicable to the low pressure and releases, and it is nimble convenient to use, and the pressure of releasing is adjusted to the height of accessible filling liquid level, and the wide cost of application scope is lower.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel pressure relief device, includes barrel (1), its characterized in that: the left side of barrel (1) is provided with intake pipe (2), the right-hand member of intake pipe (2) runs through and extends to the inside of barrel (1) and is linked together rather than, the top fixed mounting of barrel (1) has pressure release (3), pressure release (3) are linked together with the inside of barrel (1), the left side fixedly connected with of barrel (1) is rather than inside feed liquor pipe (4) that are linked together, feed liquor pipe (4) are located the bottom of intake pipe (2), the bottom fixedly connected with of barrel (1) is rather than inside casting pipe (5) that are linked together.

2. A novel pressure relief device as claimed in claim 1, wherein: two level gauge installation pipes (6) of right side fixedly connected with of barrel (1), two equal fixed mounting has level gauge body (7) on level gauge installation pipe (6).

3. A novel pressure relief device as claimed in claim 2, wherein: two equal fixedly connected with sealing washer (8) on level gauge installation pipe (6), two the outer wall of sealing washer (8) all contacts with barrel (1).

4. A novel pressure relief device as claimed in claim 1, wherein: pressure release (3) include screwed pipe (301), screwed pipe (301) fixed connection is at the top of barrel (1), screwed pipe (301) are linked together with the inside of barrel (1), threaded pipe (301) go up threaded connection has operation ring (302), fixedly connected with separation blade (303) on the inner wall of operation ring (302), the bottom of separation blade (303) contacts with the top of screwed pipe (301).

5. A novel pressure relief device as claimed in claim 4, wherein: the bottom fixedly connected with rubber packing (9) of separation blade (303), the bottom of rubber packing (9) contacts with the top of screwed pipe (301).

6. A novel pressure relief device as claimed in claim 4, wherein: fixedly connected with cushion (10) on operation ring (302), fixedly connected with evenly distributed's anti-skidding bump on cushion (10).