CN210612732U - Explosion-proof equipment of safety in production - Google Patents
Explosion-proof equipment of safety in production Download PDFInfo
- Publication number
- CN210612732U CN210612732U CN201921506947.4U CN201921506947U CN210612732U CN 210612732 U CN210612732 U CN 210612732U CN 201921506947 U CN201921506947 U CN 201921506947U CN 210612732 U CN210612732 U CN 210612732U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- inert gas
- install
- proof case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model belongs to the technical field of it is explosion-proof, a safety production explosion-proof device is disclosed, including explosion-proof case, be provided with the interlayer board in the explosion-proof case, the electrical apparatus cabinet has been placed at the top of interlayer board, one side of explosion-proof case is provided with the inert gas bin, install the fan on the inert gas bin, be provided with intake pipe and outlet duct respectively on the both sides outer wall that explosion-proof case deviates from, the both ends of fan communicate with intake pipe and inert gas bin respectively, the explosion-proof incasement just is located the below of interlayer board and is installed refrigerating plant, install the coiled pipe on the refrigerating plant, the utility model discloses set up inert gas working environment structure, through letting explosion-proof case fill with inert gas, thereby the difficult condition that explodes when making the electrical apparatus cabinet use, promoted the safety in utilization; the check valve can prevent outside air from entering the explosion-proof box.
Description
Technical Field
The utility model belongs to the technical field of it is explosion-proof, concretely relates to safety in production explosion-proof equipment.
Background
Explosion protection refers to the fact that the explosion protection can resist the impact force and heat of explosion and can still work normally without loss, and the explosion has the following requirements:
an ignition source: in the production process, a large number of electrical instruments are used, various frictional electric sparks, mechanical abrasion sparks, electrostatic sparks, high temperature and the like are inevitable, and especially when the instruments and the electricity have faults. Many industrial sites objectively satisfy explosion conditions. When the mixed concentration of the explosive substance and the oxygen is within the explosion limit range, if an explosion source exists, explosion will occur. So that it is necessary to adopt explosion-proof.
Explosive substances: many production sites produce certain combustible materials. About two thirds of underground places of the coal mine have explosive substances; in the chemical industry, explosive materials are present in more than about 80% of the production plant area.
Oxygen: oxygen in air is ubiquitous.
The explosion prevention must be considered from the above three requirements, and one of the requirements is limited, so that the explosion is limited. Selecting corresponding explosion-proof instrument and explosion-proof electrical equipment, wherein the standard structure comprises: explosion-proof type, safety-increasing type, positive pressure type, sand filling type, intrinsic safety type and oil filling type.
When the production contains alcohol or produces gaseous explosive such as alcohol in the production process, the production facility of its factory building has the power equipment of big merit, and power equipment big like this needs to pass through the cubical switchboard control, and the power switch cabinet uses very dangerously in the higher environment of such alcohol concentration, and current explosion-proof equipment is difficult to ensure the safe operational environment of regulator cubicle, and can not in time dispel the heat production of electrical cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety in production explosion-proof equipment to solve current explosion-proof equipment and be difficult to the safe operational environment who ensures the regulator cubicle, and can not in time loose the heat-producing problem of regulator cubicle.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety in production explosion-proof equipment, includes explosion-proof case, be provided with the interlayer board in the explosion-proof case, the electric appliance cabinet has been placed at the top of interlayer board, one side of explosion-proof case is provided with the inert gas bin, install the fan on the inert gas bin, be provided with intake pipe and outlet duct on the both sides outer wall that explosion-proof case deviates from mutually respectively, the both ends of fan communicate with intake pipe and inert gas bin respectively, explosion-proof incasement and the below that is located the interlayer board install refrigerating plant, the last coiled pipe that installs of refrigerating plant.
Furthermore, the air outlet pipe is provided with a check valve, and the air inlet end of the check valve is communicated with the air outlet pipe.
Furthermore, a plurality of air holes are formed in the interlayer plate and are uniformly distributed.
Further, install the electric wire installed part on the outer wall of explosion-proof box, the electric wire installed part includes the electric wire body, the cover is equipped with the sleeve pipe on the electric wire body, the sleeve pipe cup joints with explosion-proof box, and installs the chuck on the sleeve pipe, be provided with sealed the pad between chuck and the explosion-proof box outer wall.
Furthermore, an insulating coating is arranged on the inner wall of the explosion-proof box.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model is provided with the inert gas working environment structure, and the explosion-proof box is filled with the inert gas, so that the explosion of the electric appliance cabinet is difficult to occur when in use, and the use safety is improved; the check valve can prevent outside air from entering the explosion-proof box.
(2) The utility model discloses set up cooling structure, through installation refrigerating plant, the heat of the timely neutralization electric appliance cabinet during operation of ability, mode electric appliance cabinet heat is too high takes place to damage or burn.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a schematic structural view of a wire mounting member according to the present invention;
in the figure: 1-explosion-proof box, 2-inert gas storage box, 3-fan, 4-air inlet pipe, 5-air outlet pipe, 6-check valve, 7-wire mounting piece, 8-electrical cabinet, 9-interlayer plate, 10-air vent, 11-refrigerating device, 12-coiled pipe, 13-wire body, 14-chuck, 15-sealing gasket and 16-sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a safety in production explosion-proof equipment, including explosion-proof case 1, be provided with interlayer board 9 in explosion-proof case 1, electrical apparatus cabinet 8 has been placed at interlayer board 9's top, one side of explosion-proof case 1 is provided with inert gas bin 2, install fan 3 on the inert gas bin 2, be provided with intake pipe 4 and outlet duct 5 on the both sides outer wall that explosion-proof case 1 deviates from mutually respectively, the both ends of fan 3 communicate with intake pipe 4 and inert gas bin 2 respectively, the model of fan 3 is DG-900-18, fan 3 carries inert gas through intake pipe 4 in explosion-proof case 1, close fan 3 after explosion-proof case 1 is full of, refrigerating plant 11 is installed to the below that just is located interlayer board 9 in explosion-proof case 1, install coiled pipe 12 on refrigerating plant 11, coiled pipe 12 enables the even transmission of temperature, the reinforcing effect of transmitting temperature.
Further, the air outlet pipe 5 is provided with a check valve 6, the air inlet end of the check valve 6 is communicated with the air outlet pipe 5, and the check valve 6 can prevent external air from entering the explosion-proof box 1.
Furthermore, a plurality of air holes 10 are formed in the interlayer plate 9, the air holes 10 are uniformly distributed, and the air holes 10 can accelerate the temperature transfer and the cooling speed of the electric appliance cabinet 8.
Furthermore, install electric wire installed part 7 on the outer wall of explosion-proof box 1, electric wire installed part 7 includes electric wire body 13, and the cover is equipped with sleeve pipe 16 on electric wire body 13, and sleeve pipe 16 cup joints with explosion-proof box 1, and installs chuck 14 on the sleeve pipe 16, is provided with sealed the pad 15 between chuck 14 and the explosion-proof box 1 outer wall, scribbles sealed glue between electric wire body 13, sleeve pipe 16 and the explosion-proof box 1, increases electric wire body 13 and explosion-proof box 1's leakproofness.
It is worth mentioning that the inner wall of the explosion-proof tank 1 is provided with an insulating coating.
The utility model discloses a theory of operation and use flow: when this explosion-proof equipment uses, only need to install electrical apparatus cabinet 8 on the interlayer board 9 in explosion-proof box 1, accomplish the wiring through electric wire installed part 7, then carry explosion-proof box 1 through the gas in fan 3 with inert gas bin 2 in through intake pipe 4, original air can be followed outlet duct 5 and is discharged, check valve 6 can prevent that the external air from getting into explosion-proof box 1, close after a period fan 3 can, then open refrigerating plant 11, make the heat production of electrical apparatus cabinet 8 during operation in time to be dispelled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a safety in production explosion-proof equipment, includes explosion-proof case (1), be provided with interlayer board (9) in explosion-proof case (1), electric appliance cabinet (8), its characterized in that have been placed at the top of interlayer board (9): one side of explosion-proof case (1) is provided with inert gas bin (2), install fan (3) on inert gas bin (2), be provided with intake pipe (4) and outlet duct (5) on the both sides outer wall that explosion-proof case (1) deviates from mutually respectively, the both ends of fan (3) communicate with intake pipe (4) and inert gas bin (2) respectively, refrigerating plant (11) are installed to the below that just is located interlayer board (9) in explosion-proof case (1), install coiled pipe (12) on refrigerating plant (11).
2. A safety production explosion vent apparatus according to claim 1, wherein: install check valve (6) on outlet duct (5), the inlet end and outlet duct (5) intercommunication of check valve (6).
3. A safety production explosion vent apparatus according to claim 1, wherein: a plurality of air holes (10) are formed in the interlayer plate (9), and the air holes (10) are uniformly distributed.
4. A safety production explosion vent apparatus according to claim 1, wherein: install electric wire installed part (7) on the outer wall of explosion-proof box (1), electric wire installed part (7) include electric wire body (13), the cover is equipped with sleeve pipe (16) on electric wire body (13), sleeve pipe (16) cup joint with explosion-proof box (1), and installs chuck (14) on sleeve pipe (16), be provided with sealed pad (15) between chuck (14) and explosion-proof box (1) outer wall.
5. A safety production explosion vent apparatus according to claim 1, wherein: and an insulating coating is arranged on the inner wall of the explosion-proof box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506947.4U CN210612732U (en) | 2019-09-11 | 2019-09-11 | Explosion-proof equipment of safety in production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506947.4U CN210612732U (en) | 2019-09-11 | 2019-09-11 | Explosion-proof equipment of safety in production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612732U true CN210612732U (en) | 2020-05-26 |
Family
ID=70749029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506947.4U Expired - Fee Related CN210612732U (en) | 2019-09-11 | 2019-09-11 | Explosion-proof equipment of safety in production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210612732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980671A (en) * | 2022-05-24 | 2022-08-30 | 苏州八匹马超导科技有限公司 | Explosion-proof heat dissipation control cabinet and equipment for hazardous gas environment |
-
2019
- 2019-09-11 CN CN201921506947.4U patent/CN210612732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980671A (en) * | 2022-05-24 | 2022-08-30 | 苏州八匹马超导科技有限公司 | Explosion-proof heat dissipation control cabinet and equipment for hazardous gas environment |
| CN114980671B (en) * | 2022-05-24 | 2023-09-01 | 苏州八匹马超导科技有限公司 | Explosion-proof heat dissipation control cabinet and equipment for dangerous gas environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106841300B (en) | Combined industrial dust explosion simulation demonstration system | |
| CN103648249B (en) | Electrical equipment is breathed explosion-proof method and is breathed anti-explosion cabinet | |
| CN210612732U (en) | Explosion-proof equipment of safety in production | |
| CN108023451B (en) | Positive pressure explosion-proof generator | |
| CN102762839A (en) | Containerized power plant | |
| CN203761722U (en) | Electric appliance breathing type explosion-proof cabinet | |
| CN202868147U (en) | Sealing member for high temperature pipe flange | |
| CN101987235B (en) | Hand fire-extinguisher | |
| CN204046327U (en) | Flameproof motor junction box structure | |
| CN104158338A (en) | Explosion-suppression-type motor junction box structure | |
| CN211245282U (en) | Novel vertical pipeline flame arrester | |
| CN201991613U (en) | Electronic control anti-explosion diesel engine with 132-millimeter cylinder diameter | |
| CN201871155U (en) | Portable fire extinguisher | |
| CN208571897U (en) | A kind of explosion-proof type frequency converter | |
| CN202968091U (en) | Liquid material loading arm loading system | |
| CN216572450U (en) | Heating device for nitrogen oxide converter for boiler flue gas treatment | |
| CN205222325U (en) | Explosion -proof control box for elevator | |
| CN211879924U (en) | Power distribution cabinet with explosion-proof and heat dissipation functions | |
| CN211450925U (en) | Explosion-proof control device for burner | |
| CN202596883U (en) | Gas engine unit | |
| CN104896306A (en) | Pump room pump system arrangement structure | |
| CN111083908A (en) | High-efficient ventilation unit | |
| CN2842851Y (en) | Explosion-proof motor | |
| CN207504436U (en) | A kind of safe pressure relief device for ring main unit | |
| CN206860854U (en) | A kind of reductor ventilation recharging oil device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |