CN220891857U - Automatic safety pressure relief protection device for air storage tank - Google Patents
Automatic safety pressure relief protection device for air storage tank Download PDFInfo
- Publication number
- CN220891857U CN220891857U CN202322760043.7U CN202322760043U CN220891857U CN 220891857 U CN220891857 U CN 220891857U CN 202322760043 U CN202322760043 U CN 202322760043U CN 220891857 U CN220891857 U CN 220891857U
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- CN
- China
- Prior art keywords
- pressure relief
- storage tank
- fixedly arranged
- protection device
- automatic safety
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006837 decompression Effects 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides an automatic safety pressure relief protection device for an air storage tank, which relates to the technical field of pressure relief devices and comprises a pressure relief mechanism, wherein an auxiliary mechanism is movably inserted into the inner surface wall of the pressure relief mechanism. According to the utility model, the two positive and negative motors drive the two threaded rods to rotate, the element of the two threaded rods is movably inserted into the hole with the AX deteriorated at the top of the two fixed blocks, so that the movable plate moves upwards between the outer surface walls of the two threaded rods, the sealing element fixedly arranged at the bottom of the movable plate is enabled to come out of the jack formed at the top of the pressure relief pipe, so that gas in the gas storage tank is discharged, and when the value of the pressure sensor is recovered to be normal, the movable plate drives the sealing element to move towards the jack and be in sealing contact with the stop block fixedly inserted into the inner surface wall of the pressure relief pipe, thereby completing the protection effect of automatic pressure relief of the gas storage tank and reducing the occurrence of potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of pressure relief devices, in particular to an automatic safety pressure relief protection device for an air storage tank.
Background
The gas storage tank is a special device for storing gas, plays a role in stabilizing the pressure of the system, can be divided into a high-pressure gas storage tank, a low-pressure gas storage tank and a normal-pressure gas storage tank according to the difference of the bearing pressure of the gas storage tank, and a pressure release valve arranged on the gas storage tank is used for mainly controlling the pressure of the gas in the gas storage tank, so that the pressure is not beyond a normal range, and the safety of the gas storage tank during use is ensured.
The pressure release valve for the existing gas storage tank generally enables gas in the gas storage tank to be safely discharged through manual adjustment of a valve when workers find that the pressure gauge value is abnormal, and the valve is closed when the pressure gauge value is normal.
Disclosure of utility model
The utility model aims to solve the problems that when the existing equipment is used, workers cannot be beside a pressure relief valve of an air storage tank all the time, the pressure relief operation cannot be carried out on the air storage tank in time, potential safety hazards easily occur, and the pressure relief protection effect of the air storage tank is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an automatic safety pressure relief protection device for an air storage tank comprises a pressure relief mechanism, wherein an auxiliary mechanism is movably inserted into the inner surface wall of the pressure relief mechanism;
The pressure relief mechanism comprises a gas storage tank body, a pressure relief pipe is arranged on one side of the outer wall of the gas storage tank body, two flange plates are fixedly sleeved on the outer surface wall of the pressure relief pipe, insertion holes are formed in the top of the pressure relief pipe, two flange plates are fixedly installed on the top of the flange plates, a top plate is fixedly installed between the top of the vertical plates, two positive and negative motors are fixedly installed on the top of the top plate, a controller is fixedly installed on the top of the top plate, the controller is electrically connected with the two positive and negative motors, a pressure sensor is fixedly installed on the top of the gas storage tank body, the pressure sensor is electrically connected with the controller, threaded rods are fixedly installed on the bottom of the positive and negative motors, a movable plate is connected between the outer surface walls of the threaded rods, a sealing piece is fixedly installed on the bottom of the movable plate, a stop block is fixedly inserted on the inner surface wall of the pressure relief pipe, two fixing blocks are fixedly installed on the top of the top plate, holes are formed in the top of the two threaded rods, and one ends of the two movable blocks are movably inserted into the two holes.
Preferably, two square holes are formed in one side of the outer wall of the pressure relief pipe, and sliding grooves are formed in the opposite sides of the outer surface walls of the two vertical plates.
Preferably, the inner surface walls of the two sliding grooves are movably embedded with sliding blocks, one side of the outer wall of each sliding block is fixedly connected with the outer surface wall of the movable plate, and the bottom of the pressure relief pipe is fixedly provided with two supporting frames.
Preferably, the auxiliary mechanism comprises a filter plate, two fixing holes are formed in the front face of the filter plate, and limiting blocks are fixedly inserted into the inner surface walls of the two fixing holes.
Preferably, the front surfaces of the two limiting blocks are fixedly provided with fixed shafts, the outer surface walls of the two fixed shafts are movably sleeved with rotating blocks, and the outer surface walls of the two fixed shafts are fixedly sleeved with limiting rings.
Preferably, the outer surface walls of the two limiting blocks are fixedly inserted into the two square holes.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. In the utility model, when the numerical value of the pressure sensor on the air storage tank is abnormal, the controller starts the two positive and negative motors and drives the two threaded rods to rotate, so that the moving plate moves upwards, the sealing element moves upwards from the inside of the jack and is separated from the stop block, the gas in the air storage tank is effectively decompressed through the decompression tube, when the numerical value of the pressure sensor is recovered to be normal, the controller drives the moving plate and the sealing element to move downwards, the sealing element and the stop block are sealed, and the aim of decompressing the air storage tank is fulfilled without manually operating the decompression valve by staff, thereby reducing the occurrence of potential safety hazard problem and improving the effect of protecting the air storage tank by automatic decompression.
2. According to the utility model, through the functions of the two vertical plates, the two sliding grooves and the two sliding blocks, the moving plates and the sealing piece move up and down, through the function of the filter plate, impurities in the external environment are prevented from entering the inside of the pressure relief pipe through the output end of the pressure relief pipe, so that the pressure relief effect is influenced, and through the functions of the two fixing holes, the two limiting blocks, the two fixing shafts and the two limiting rings, the two rotating blocks limit the filter plate, so that the filter plate is convenient to detach and replace by a worker, and the protection effect on the pressure relief pipe is improved.
Drawings
Fig. 1 is a perspective view of a front view structure of an automatic safety pressure relief protection device for an air storage tank according to the present utility model;
fig. 2 is a perspective view of a decompression mechanism of an automatic safety decompression protection device for a gas storage tank according to the present utility model;
FIG. 3 is a partial exploded view of a pressure relief mechanism of an automatic safety pressure relief protection device for a gas storage tank according to the present utility model;
FIG. 4 is a partial view of a pressure relief mechanism of an automatic safety pressure relief protection device for a gas storage tank according to the present utility model;
Fig. 5 is a split view of an auxiliary mechanism of an automatic safety pressure relief protection device for an air storage tank according to the present utility model.
Legend description:
1. A pressure release mechanism; 101. a gas storage tank body; 102. a pressure relief tube; 103. a flange plate; 104. a jack; 105. a vertical plate; 106. a top plate; 107. a forward and reverse motor; 108. a controller; 109. a pressure sensor; 110. a threaded rod; 111. a moving plate; 112. a seal; 113. a stop block; 114. a fixed block; 115. a hole; 116. square holes; 117. a chute; 118. a slide block; 119. a support frame;
2. An auxiliary mechanism; 201. a filter plate; 202. a fixing hole; 203. a limiting block; 204. a fixed shaft; 205. a rotating block; 206. and a limit ring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be given with reference to the accompanying drawings and examples, it being understood that the embodiments of the utility model and the features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, As shown in fig. 1-5, the utility model provides an automatic safety pressure relief protection device for an air storage tank, which comprises a pressure relief mechanism 1, wherein an auxiliary mechanism 2 is movably inserted into the inner surface wall of the pressure relief mechanism 1;
The pressure release mechanism 1 comprises a gas storage tank body 101, a pressure release pipe 102 is arranged on one side of the outer wall of the gas storage tank body 101, two flange plates 103 are fixedly sleeved on the outer surface wall of the pressure release pipe 102, insertion holes 104 are formed in the tops of the pressure release pipe 102, vertical plates 105 are fixedly arranged at the tops of the two flange plates 103, a top plate 106 is fixedly arranged between the tops of the two vertical plates 105, two positive and negative motors 107 are fixedly arranged at the top of the top plate 106, a controller 108 is fixedly arranged at the top of the top plate 106, the controller 108 is electrically connected with the two positive and negative motors 107, a pressure sensor 109 is fixedly arranged at the top of the gas storage tank body 101, the pressure sensor 109 is electrically connected with the controller 108, a movable plate 111 is arranged between the outer surface walls of the two positive and negative motors 107, a sealing element 112 is fixedly arranged at the bottom of the two positive and negative motors 107, a stop 113 is fixedly inserted into the inner surface wall of the pressure release pipe 102, a controller 115 is fixedly connected with the bottom of the two sliding groove 116, two sliding grooves 118 are fixedly arranged at one side of the two sliding grooves 118 of the two side walls of the sliding groove 116 are movably inserted between the two sliding grooves 102, and one side of the two sliding grooves 118 are fixedly arranged at one side of the two sliding grooves 118 are fixedly arranged between the two sliding grooves 116.
The effect that its whole embodiment 1 reaches is, the pressure sensor 109 and the controller 108 of installing on the gas holder body 101 are electric connection, and controller 108 and two positive and negative motors 107 are electric connection, when the numerical value of pressure sensor 109 takes place the dissimilarly, drive two threaded rods 110 through two positive and negative motors 107 and rotate, and the hole 115 inside of seting up at two fixed block 114 tops is all movably inserted to the one end of two threaded rods 110, thereby make movable plate 111 upwards move between the outward appearance wall of two threaded rods 110, cause movable plate 111 bottom fixed mounting's sealing member 112, come out from the jack 104 inside of seting up at pressure release pipe 102 top, thereby make the gas in the gas holder body 101 obtain excreteing, when the numerical value of pressure sensor 109 resumes normally, movable plate 111 drives sealing member 112 to jack 104 inside, and with the fixed dog 113 sealing contact who inserts of pressure release pipe 102 interior surface wall, thereby the effect of protecting the gas holder of automatic hidden danger has been accomplished, and the emergence of safety problem has been reduced.
In embodiment 2, as shown in fig. 2-5, the auxiliary mechanism 2 comprises a filter plate 201, two fixing holes 202 are formed in the front surface of the filter plate 201, limiting blocks 203 are fixedly inserted into inner surface walls of the two fixing holes 202, fixing shafts 204 are fixedly mounted in the front surfaces of the two limiting blocks 203, rotating blocks 205 are movably sleeved on outer surface walls of the two fixing shafts 204, limiting rings 206 are fixedly sleeved on outer surface walls of the two fixing shafts 204, and outer surface walls of the two limiting blocks 203 are fixedly inserted into inner portions of the two square holes 116.
The effect that its whole embodiment 2 reached is, spout 117 that sets up through two riser 105 outer wall opposite sides, the slider 118 has all been inlayed in the inside of two spouts 117 activity, and the outer wall both sides of movable plate 111 and the outer wall opposite side fixed connection of slider 118, thereby the stability that movable plate 111 drove sealing member 112 reciprocates has been improved, rethread decompression pipe 102 outer wall one side fixed mounting's filter 201, effectively prevent impurity in the external environment from getting into decompression pipe 102 inside through decompression pipe 102 output, thereby influence the effect of the automatic decompression of gas holder, rethread two turnpieces 205 rotate on two fixed axles 204, and two spacing collars 206 prevent that two turnpieces 205 from coming off on two fixed axles 204, thereby the convenience is dismantled and is changed filter 201, the protection effect to decompression pipe 102 has been improved.
Working principle: firstly, when the numerical value of the pressure sensor 109 is abnormal, the controller 108 is used for starting the two positive and negative motors 107, so that the two positive and negative motors 107 drive the movable plate 111 to move upwards on the two threaded rods 110, meanwhile, the movable plate 111 drives the two sliding blocks 118 to move inside the sliding groove 117 formed in the opposite side of the outer surface walls of the two vertical plates 105, the stability of the vertical movement of the movable plate 111 is improved, the movable plate 111 drives the sealing element 112 to move upwards stably, the sealing element is separated from the stop block 113, the pressure relief pipe 102 is used for relieving the pressure of the gas in the gas storage tank body 101, when the numerical value of the pressure sensor 109 is recovered to be normal, the movable plate 111 drives the sealing element 112 to move downwards, the sealing element 112 is in sealing contact with the stop block 113, the automatic pressure relief effect of the gas storage tank is achieved, the filter plate 201 is mounted on one side of the outer wall of the pressure relief pipe 102, and the two rotating blocks 205 rotate on the two fixed shafts 204, so that the filter plate 201 is conveniently disassembled and replaced, the external impurities are effectively prevented from entering the inside the pressure relief pipe 102, and the pressure relief effect of the gas storage tank is improved.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.
Claims (6)
1. An automatic safety pressure release protection device of gas holder, its characterized in that: the device comprises a pressure relief mechanism (1), wherein an auxiliary mechanism (2) is movably inserted into the inner surface wall of the pressure relief mechanism (1);
The pressure relief mechanism (1) comprises a gas storage tank body (101), a pressure relief pipe (102) is arranged on one side of the outer wall of the gas storage tank body (101), two flange plates (103) are fixedly sleeved on the outer surface wall of the pressure relief pipe (102), insertion holes (104) are formed in the top of the pressure relief pipe (102), vertical plates (105) are fixedly arranged at the tops of the two flange plates (103), a top plate (106) is fixedly arranged between the tops of the two vertical plates (105), two positive and negative motors (107) are fixedly arranged at the top of the top plate (106), a controller (108) is fixedly arranged at the top of the top plate (106), the controller (108) is electrically connected with the two positive and negative motors (107), a pressure sensor (109) is fixedly arranged at the top of the gas storage tank body (101), threaded rods (110) are fixedly arranged at the bottoms of the two positive and negative motors (107), a movable plate (111) is connected between the outer surface walls of the two threaded rods (110), a stop block (112) is fixedly arranged at the bottom of the movable plate (111), a stop block (112) is fixedly connected with the bottom of the pressure relief pipe (112), two fixed blocks (114) are fixedly arranged at the top of the pressure relief pipe (102), holes (115) are formed in the tops of the two fixed blocks (114), and one ends of two threaded rods (110) are movably inserted into the two holes (115).
2. The automatic safety pressure relief protection device for an air storage tank according to claim 1, wherein: two square holes (116) are formed in one side of the outer wall of the pressure relief pipe (102), and sliding grooves (117) are formed in the opposite sides of the outer surface walls of the two vertical plates (105).
3. The automatic safety pressure relief protection device for an air storage tank according to claim 2, wherein: the inner surface walls of the two sliding grooves (117) are movably embedded with sliding blocks (118), opposite sides of the outer walls of the two sliding blocks (118) are fixedly connected with the outer surface wall of the movable plate (111), and two supporting frames (119) are fixedly arranged at the bottom of the pressure relief pipe (102).
4. The automatic safety pressure relief protection device for an air storage tank according to claim 1, wherein: the auxiliary mechanism (2) comprises a filter plate (201), two fixing holes (202) are formed in the front face of the filter plate (201), and limiting blocks (203) are fixedly inserted into the inner surface walls of the two fixing holes (202).
5. The automatic safety pressure relief protection device for an air storage tank according to claim 4, wherein: the front surfaces of the two limiting blocks (203) are fixedly provided with fixed shafts (204), the outer surface walls of the two fixed shafts (204) are movably sleeved with rotating blocks (205), and the outer surface walls of the two fixed shafts (204) are fixedly sleeved with limiting rings (206).
6. The automatic safety pressure relief protection device for an air storage tank according to claim 5, wherein: the outer surface walls of the two limiting blocks (203) are fixedly inserted into the two square holes (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760043.7U CN220891857U (en) | 2023-10-16 | 2023-10-16 | Automatic safety pressure relief protection device for air storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760043.7U CN220891857U (en) | 2023-10-16 | 2023-10-16 | Automatic safety pressure relief protection device for air storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891857U true CN220891857U (en) | 2024-05-03 |
Family
ID=90869986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322760043.7U Active CN220891857U (en) | 2023-10-16 | 2023-10-16 | Automatic safety pressure relief protection device for air storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891857U (en) |
-
2023
- 2023-10-16 CN CN202322760043.7U patent/CN220891857U/en active Active
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