CN219809772U - Gas monitoring and early warning device of explosion-proof type special gas supply cabinet - Google Patents
Gas monitoring and early warning device of explosion-proof type special gas supply cabinet Download PDFInfo
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- CN219809772U CN219809772U CN202321219139.6U CN202321219139U CN219809772U CN 219809772 U CN219809772 U CN 219809772U CN 202321219139 U CN202321219139 U CN 202321219139U CN 219809772 U CN219809772 U CN 219809772U
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- warning device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 description 4
- 239000012945 sealing adhesive Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a gas monitoring and early warning device of an explosion-proof special gas supply cabinet, which particularly relates to the technical field of special gas supply cabinets, and comprises a cabinet body, wherein a gas cylinder is arranged in the cabinet body, a gas conveying device is connected to the gas cylinder, a sealing cover is arranged on one side, close to the gas conveying device, of the interior of the cabinet body, sealing rubber strips are arranged at four edges of the rear surface of the sealing cover, a square groove is formed in the rear surface of the sealing cover, a first plastic bag and a second plastic bag are arranged on the front surface of the sealing cover, and a gas detector is arranged at the top of the sealing cover.
Description
Technical Field
The utility model relates to the field of special gas supply cabinets, in particular to a gas monitoring and early warning device of an explosion-proof special gas supply cabinet.
Background
The special gas cabinet is mainly used for supplying special gas, such as inflammable, explosive, highly toxic and the like, is mainly used in the emerging industries of semiconductors and LEDs, is mainly composed of a valve and a conveying pipeline, is made of steel structure materials, can resist impact force generated by explosion to a certain extent, is also provided with a gas detection early warning device, and is used for detecting whether gas leaks in the cabinet.
In China patent No. CN202220003985.3, the patent name is that an electromagnetic valve is controlled by a leakage alarm sensor, so that the use safety is improved, the labor cost is greatly reduced, but the automatic switching device for the special gas holder still has the defects in the use process, the internal space of the special gas holder is large, after the gas in the special gas holder is discharged from an exhaust port, the leakage alarm sensor is not easy to detect the leaked gas, and the safety is poor.
Therefore, it is necessary to provide a gas monitoring and early warning device for an explosion-proof type special gas supply cabinet to solve the above problems.
Disclosure of Invention
The technical problems to be solved are as follows:
aiming at the defects of the prior art, the utility model provides a gas monitoring and early warning device of an explosion-proof special gas supply cabinet, which solves the problems in the background art.
The technical scheme is as follows:
the utility model provides a gas monitoring early warning device of explosion-proof type special type gas supply cabinet, includes the cabinet body, the inside of the cabinet body is provided with the gas cylinder, be connected with gas conveyor on the gas cylinder, one side that the inside of the cabinet body is close to gas conveyor is provided with the sealed cowling, four edges in back surface of sealed cowling all are provided with joint strip, square groove has been seted up to the back surface of sealed cowling, the front surface of sealed cowling is provided with first plastic bag and second plastic bag, the inside of the cabinet body is located the top of sealed cowling and is provided with gas detector, gas detector's air inlet one side is provided with the intake pipe, gas detector's gas outlet one side is provided with the blast pipe, the top of blast pipe extends to the outside of the cabinet body, the extension end of blast pipe is provided with the fan.
Preferably, the gas conveying device comprises a second conduit connected to one side of a gas cylinder port, an explosion-proof valve arranged at one side of the second conduit, a first conduit arranged at one side of the explosion-proof valve, a pressure regulating valve arranged at one side of the first conduit, a third conduit arranged at one side of the pressure regulating valve, a one-way valve arranged at one side of the third conduit and a conveying pipe arranged at one side of the one-way valve, wherein the extending end of the conveying pipe extends to the outside of the cabinet body.
Preferably, the front surface of the sealing cover is provided with air holes, one side of the top of the sealing cover is provided with a first groove, the bottom of the sealing cover is provided with a second groove, the inner wall of the first groove is attached to the outer wall of the conveying pipe, and the inner wall of the second groove is attached to the outer wall of the second guide pipe.
Preferably, a heat dissipation fan is fixed on the front surface of the sealing cover, after the sealing cover is adhered to the outside of the gas conveying device, the position of the first plastic bag corresponds to the pressure regulating valve, and the position of the second plastic bag corresponds to the explosion-proof valve.
Preferably, the sealing cover is provided with a heat conducting sheet and a heat conducting plate in the square groove, and the heat conducting sheet is contacted with the outer walls of the first conduit, the second conduit and the third conduit after the sealing cover is adhered to the outside of the gas conveying device.
Preferably, the gas detector is provided with an alarm, and the extension end of the alarm extends to the top of the cabinet body.
In the technical scheme, the utility model has the technical effects that: through the sealed cowling that sets up, the sealed cowling bonds in the inside of the cabinet body, and the sealed cowling will carry gaseous pipe and valve integration in a space, and air in the space passes through intake pipe and gas detector switch-on, and the pipeline that carries gas takes place to leak the back, and gaseous direct process gas detector can not appear leaking the problem of examining, has improved the precision that gas leakage detected, has improved the security.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view of the seal housing of FIG. 1 after installation;
FIG. 3 is a front view of the seal housing of the present utility model;
FIG. 4 is a rear view of the seal housing of the present utility model;
fig. 5 is a bottom view of the present utility model.
Reference numerals illustrate:
1. an exhaust pipe; 2. a pressure regulating valve; 3. a first conduit; 4. an explosion-proof valve; 5. a gas cylinder; 6. a second conduit; 7. a third conduit; 8. a one-way valve; 9. a delivery tube; 10. an air inlet pipe; 11. a gas detector; 12. an alarm; 13. a fan; 14. a cabinet body; 15. a sealing cover; 151. air holes; 16. a heat dissipation fan; 17. a first plastic bag; 18. a second plastic bag; 19. a first groove; 20. a heat conductive sheet; 21. a heat conductive plate; 22. a second groove; 23. and (5) sealing the adhesive tape.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a gas monitoring and early warning device of an explosion-proof type special gas supply cabinet as shown in fig. 1-5, which comprises a cabinet body 14, wherein a gas cylinder 5 is arranged in the cabinet body 14, a gas conveying device is connected to the gas cylinder 5, a sealing cover 15 is arranged on one side, close to the gas conveying device, of the interior of the cabinet body 14, sealing rubber strips 23 are arranged at four edges of the rear surface of the sealing cover 15, a square groove is formed in the rear surface of the sealing cover 15, a first plastic bag 17 and a second plastic bag 18 are arranged on the front surface of the sealing cover 15, a gas detector 11 is arranged in the interior of the cabinet body 14 and positioned at the top of the sealing cover 15, an air inlet pipe 10 is arranged on one side of an air inlet of the gas detector 11, an exhaust pipe 1 is arranged on one side of an air outlet of the gas detector 11, the top end of the exhaust pipe 1 extends to the exterior of the cabinet body 14, and a fan 13 is arranged at the extending end of the exhaust pipe 1;
the gas detector 11 is provided with an alarm 12, and the extension end of the alarm 12 extends to the top of the cabinet 14;
the fan 13 side of blast pipe 1 can switch on outside exhaust gas collection device's pipeline to can collect the gaseous concentrated collection that leaks, avoid gas to cause the influence to operational environment, be favorable to protecting the staff.
In some examples, the gas delivery device includes a second pipe 6 connected to a port side of the gas cylinder 5, an explosion-proof valve 4 provided at an end of the second pipe 6, a first pipe 3 provided at a side of the explosion-proof valve 4, a pressure regulating valve 2 provided at an end of the first pipe 3, a third pipe 7 provided at a side of the pressure regulating valve 2, a check valve 8 provided at an end of the third pipe 7, and a delivery pipe 9 provided at a side of the check valve 8, an extension end of the delivery pipe 9 extending to an outside of the cabinet 14.
In some examples, the front surface of the sealing cover 15 is provided with an air hole 151, one side of the top of the sealing cover 15 is provided with a first groove 19, the bottom of the sealing cover 15 is provided with a second groove 22, the inner wall of the first groove 19 is attached to the outer wall of the conveying pipe 9, and the inner wall of the second groove 22 is attached to the outer wall of the second pipe 6.
In some examples, the heat dissipation fan 16 is fixed on the front surface of the sealing cover 15, after the sealing cover 15 is adhered to the outside of the gas conveying device, the position of the first plastic bag 17 corresponds to the pressure regulating valve 2, and the position of the second plastic bag 18 corresponds to the explosion-proof valve 4;
the edge end surface of the first plastic bag 17 is adhered to the surface of the sealing cover 15 through glue, the explosion-proof valve 4 can be observed through the first plastic bag 17, the first plastic bag 17 can be pinched by hands, then the explosion-proof valve 4 can be contacted, and a valve handle on the explosion-proof valve 4 is turned, so that the explosion-proof valve 4 can be adjusted;
the edge end surface of the second plastic bag 18 is adhered to the surface of the sealing cover 15 by glue, the pressure regulating valve 2 can be observed through the second plastic bag 18, the second plastic bag 18 can be pinched by hand, then the pressure regulating valve 2 can be contacted, and the valve handle on the pressure regulating valve 2 can be rotated, so that the pressure regulating valve 2 can be adjusted.
In some examples, the heat conducting fin 20 and the heat conducting plate 21 are arranged on the seal cover 15 and positioned in the square groove, after the seal cover 15 is adhered to the outside of the gas conveying device, the heat conducting fin 20 is in contact with the outer walls of the first conduit 3, the second conduit 6 and the third conduit 7, so that heat on the first conduit 3, the second conduit 6 and the third conduit 7 is conducted to the heat conducting fin 20 and the heat conducting plate 21, the heat is conducted to the seal cover 15, and the heat can be rapidly dissipated through the heat dissipation fan 16.
Through the technical scheme: when the gas-leakage-prevention device is used, glue is coated on the end face of the sealing adhesive tape 23, then the sealing cover 15 is buckled in the cabinet body 14, the second groove 22 is matched with the second guide pipe 6, the first groove 19 is matched with the conveying pipe 9, the sealing adhesive tape 23 is adhered to the interior of the cabinet body 14, under the action of the glue, the sealing adhesive tape 23 is tightly adhered, the valve on the gas cylinder 5, the explosion-proof valve 4, the pressure regulating valve 2 and the one-way valve 8 are started, the end part of the conveying pipe 9 is communicated with a pipeline of the device, gas enters the device, the gas passes through the second guide pipe 6, the explosion-proof valve 4, the first guide pipe 3, the pressure regulating valve 2, the third guide pipe 7, the one-way valve 8 and the conveying pipe 9, under the condition that the gas leaks, the fan 13 continuously works, the air in the exhaust pipe 1 is extracted by the fan 13, the air in the sealing cover 15 passes through the gas inlet pipe 10, the gas detector 11 and the exhaust pipe 1, and the alarm 12 gives an alarm after the gas detector 11 detects the leaked gas.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a gas monitoring early warning device of explosion-proof type special type gas supply cabinet, includes the cabinet body (14), its characterized in that: the inside of the cabinet body (14) is provided with the gas cylinder (5), be connected with gas conveying device on the gas cylinder (5), one side that is close to gas conveying device in the inside of the cabinet body (14) is provided with sealed cowling (15), four edges in back surface of sealed cowling (15) all are provided with joint strip (23), square groove has been seted up to the back surface of sealed cowling (15), the front surface of sealed cowling (15) is provided with first plastic bag (17) and second plastic bag (18), the inside of the cabinet body (14) is located the top of sealed cowling (15) and is provided with gas detector (11), gas detector (11) air inlet one side is provided with intake pipe (10), gas detector (11) air outlet one side is provided with blast pipe (1), the top of blast pipe (1) extends to the outside of the cabinet body (14), the extension end of blast pipe (1) is provided with fan (13).
2. The gas monitoring and early warning device of an explosion-proof type special gas supply cabinet according to claim 1, wherein the gas monitoring and early warning device is characterized in that: the gas conveying device comprises a second guide pipe (6) connected to one side of a port of the gas cylinder (5), an explosion-proof valve (4) arranged at the end part of the second guide pipe (6), a first guide pipe (3) arranged on one side of the explosion-proof valve (4), a pressure regulating valve (2) arranged at the end part of the first guide pipe (3), a third guide pipe (7) arranged on one side of the pressure regulating valve (2), a one-way valve (8) arranged at the end part of the third guide pipe (7) and a conveying pipe (9) arranged on one side of the one-way valve (8), wherein the extending end of the conveying pipe (9) extends to the outside of the cabinet body (14).
3. The gas monitoring and early warning device of an explosion-proof type special gas supply cabinet according to claim 2, wherein: the front surface of sealed cowling (15) has seted up gas pocket (151), first recess (19) have been seted up to top one side of sealed cowling (15), second recess (22) have been seted up to the bottom of sealed cowling (15), the inner wall of first recess (19) is laminated mutually with the outer wall of conveyer pipe (9), the inner wall of second recess (22) is laminated mutually with the outer wall of second pipe (6).
4. The gas monitoring and early warning device of an explosion-proof type special gas supply cabinet according to claim 3, wherein: the front surface of the sealing cover (15) is fixedly provided with a heat dissipation fan (16), after the sealing cover (15) is adhered to the outside of the gas conveying device, the position of the first plastic bag (17) corresponds to the pressure regulating valve (2), and the position of the second plastic bag (18) corresponds to the explosion-proof valve (4).
5. The gas monitoring and early warning device of an explosion-proof type special gas supply cabinet according to claim 2, wherein: the sealing cover (15) is provided with a heat conducting fin (20) and a heat conducting plate (21) which are positioned in the square groove, and after the sealing cover (15) is adhered to the outside of the gas conveying device, the heat conducting fin (20) is contacted with the outer walls of the first guide pipe (3), the second guide pipe (6) and the third guide pipe (7).
6. The gas monitoring and early warning device of an explosion-proof type special gas supply cabinet according to claim 1, wherein the gas monitoring and early warning device is characterized in that: the gas detector (11) is provided with an alarm (12), and the extension end of the alarm (12) extends to the top of the cabinet body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219139.6U CN219809772U (en) | 2023-05-19 | 2023-05-19 | Gas monitoring and early warning device of explosion-proof type special gas supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219139.6U CN219809772U (en) | 2023-05-19 | 2023-05-19 | Gas monitoring and early warning device of explosion-proof type special gas supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809772U true CN219809772U (en) | 2023-10-10 |
Family
ID=88216433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321219139.6U Active CN219809772U (en) | 2023-05-19 | 2023-05-19 | Gas monitoring and early warning device of explosion-proof type special gas supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809772U (en) |
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2023
- 2023-05-19 CN CN202321219139.6U patent/CN219809772U/en active Active
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