CN207354751U - A kind of new type mining flameproof cabinet - Google Patents
A kind of new type mining flameproof cabinet Download PDFInfo
- Publication number
- CN207354751U CN207354751U CN201721335036.0U CN201721335036U CN207354751U CN 207354751 U CN207354751 U CN 207354751U CN 201721335036 U CN201721335036 U CN 201721335036U CN 207354751 U CN207354751 U CN 207354751U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- cast steel
- flame proof
- new type
- flameproof cabinet
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 9
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
It the utility model is related to a kind of new type mining flameproof cabinet, belong to mine explosion-suppression field, provide a kind of new flameproof enclosure designing scheme, flameproof enclosure is divided into thick cast steel plate high temperature resistant foam thickness cast steel plate three-decker, pressure damping effect is played by high temperature resistant foam, in the case where ensureing equal anti-impact force, the consumption of stainless steel plate can be reduced；A piece heat-dissipating pipe is set at interval of certain distance between the internal layer and outer layer of flameproof enclosure, for accelerating the heat exchange of internal layer and outer layer, can effectively dissipate the heat of electrical equipment generation；Temperature, humidity, methane are placed in flame proof inside cavity（CH4）Concentration sensor, can accomplish to monitor in real time to the temperature in Flameproof box, humidity and combustable gas concentration situation.
Description
Technical field
The utility model belongs to mine explosion-suppression field, is a kind of new type mining flameproof cabinet.
Background technology
For flame-proof type equipment with extensively in colliery or other mines, the operation principle of existing Flameproof shell is all handle
Inside electric appliance space is separated with surrounding environment, and box house and outside are all there are explosive gas, when box house occurs
Explosion time, the blast pressure that shell can bear to produce is without damaging.Shell mechanism gap can cooling flame or reduction fire at the same time
Flame propagation velocity so that flame or the high temperature substrate of flame generation cannot pass through Flameproof box, so as to achieve the purpose that flame proof.
But current flameproof cabinet structure and function is single, information-based electrical equipment, automation, work have not been adapted to
The demand for development of state real time implementation.Most of mine explosion-suppression case only possesses basic flame proof function, and it is big to expend steel material, not
It can accomplish that materials are minimum.
At the same time, existing flame-proof type equipment is tended not to obtain the working status of electrical equipment in real time and electrically set
The standby parameter such as residing working environment, flame proof the temperature inside the box, humidity can not obtain, thus cannot eliminate accident potential in time.
The content of the invention
In order to overcome the problem of Flameproof box consumptive material is more, function is single in the prior art, the utility model provides a kind of new
Flameproof enclosure designing scheme, flameproof enclosure is divided into thick cast steel plate-high temperature resistant foam-thickness cast steel plate three-decker, is being ensured
In the case of equal anti-impact force, the consumption of stainless steel plate can be reduced；Sensor is placed in flame proof inside cavity, can be to flame proof
Situation in case accomplishes to monitor in real time.
Technical solution is used by the utility model solves its technical problem：A kind of new type mining flameproof cabinet, including
Flameproof enclosure and explosion-proof chamber, flameproof enclosure are made of housing and shell cover again, and the space that enclosure is surrounded is explosion-proof chamber, are used
In placement electrical equipment.Flameproof enclosure is by cast steel（Thick cast steel plate）Form, shell cover and housing junction are connected for flange arrangement
Connect.
Shell cover and housing are passed through using thick cast steel plate-high temperature resistant foam-thickness cast steel plate three-decker, the cast steel of ectonexine
Welding technique is attached, and high temperature resistant foam is wrapped in interlayer, and temperature sensor, humidity sensor, methane（CH4）It is dense
Degree sensor is placed with the inner surface in internal layer, goes out flameproof enclosure with electrical appliance power cord pass.
A piece heat-dissipating pipe is set at interval of certain distance between the internal layer and outer layer of flameproof enclosure, for accelerate internal layer with it is outer
The heat exchange of layer.
The beneficial effects of the utility model are：This new mine explosion-suppression cabinet shell uses stainless steel plate-high temperature resistant
Foam-stainless steel plate three-decker so that for flameproof cabinet in the case where bearing equal explosive forces effect, high temperature resistant foam can
Into row buffering, so as to largely reduce the dosage of steel plate, the production cost of flameproof cabinet is reduced；At the same time in flame proof
Box house places sensor, achievees the purpose that to status monitoring in Flameproof box there is stronger real-time；Ectonexine flame proof shell
Between be connected with heat conducting pipe or heat-dissipating pipe, be conducive to electrical equipment conduct heat away, thus reduce explosion accident generation probability.
Brief description of the drawings
Fig. 1 is the utility model appearance diagram；
Fig. 2 is the diagrammatic cross-section along line A-A in Fig. 1；
Fig. 3 is heat conducting pipe location map；
Fig. 4 is the utility model cylindrical shape appearance diagram；
Fig. 5 is the diagrammatic cross-section along line B-B in Fig. 4.
1. bolt in figure, 2. nuts, 3. cast steel plates, 4. high temperature resistant foams, 5. heat conducting pipes, 6. flame proof shell covers, 7. flame proof shells
Body, 8. flameproof joints, 9. explosion-proof chambers, 10. temperature sensors, 11. humidity sensors, 12. methane（CH4）Concentration sensor.
Embodiment
The embodiment of the utility model is illustrated below in conjunction with attached drawing, embodiment described herein is merely to illustrate
With explanation the utility model, it is not used to limit the utility model.
【Embodiment 1】
As shown in Figure 1, be a rectangle flameproof cabinet, including flame proof shell cover 6, explosion-proof casing 7, explosion-proof chamber 8.
As shown in Fig. 2, flame proof shell cover 6 and explosion-proof casing 7 are thick 3 three layers of cast steel plate 3- high temperature resistants foam 4- thickness cast steel plate
Structure, connects heat conducting pipe 5 at a certain distance between cast steel plate 3 and cast steel plate 3, the heat produced for outwards exchanging electrical equipment
Amount.Flame proof shell cover 6 and 7 edge of explosion-proof casing grow a section cast steel, for connection between the two, flame proof shell cover 6 with every
Flanged joint is carried out by bolt 1 and nut 2 between quick-fried housing 7, thus form the explosion-proof chamber 9 and flameproof joint 8 of inside,
The inside of explosion-proof chamber 9 can place electrical equipment.Bolt 1 and nut 2 can be turned on Wrench when being removed or placed into electrical equipment,
Open flame proof shell cover 6.
As shown in figure 3, flame proof chamber interior wall is placed with temperature sensor 10, humidity sensor 11, methane（CH4）Concentration senses
Device 12, for detecting temperature inside cuboid flameproof cabinet, humidity and the real-time condition of imflammable gas.
【Embodiment 2】
As shown in Figure 4, Figure 5, the flameproof cabinet that flame proof shell cover 6 and explosion-proof casing 7 are formed can also be cylindrical shape, to adapt to
Cylindric electrical equipment requirement.
Claims (4)
1. a kind of new type mining flameproof cabinet, including flame proof shell cover, explosion-proof casing, bolt, nut, wherein flame proof shell cover and flame proof
Flanged joint is carried out by screw bolt and nut between housing, is relatively fixed both, is formed overall；Electrically set when being put into or taking out
When standby, bolts and nuts can be turned on, flame proof shell cover is taken off, electrical equipment is operated；It is characterized in that flame proof shell cover and flame proof
Housing is using thick cast steel plate-high temperature resistant foam-thickness cast steel plate alternating structure；It is connected with the same time between internal layer and outer layer cast steel plate
Heat conducting pipe, realizes that the heat that electrical equipment produces is able to quickly spread out of from inside to outside, temperature sensing is placed with inside flameproof cabinet
Device, humidity sensor, methane（CH4）Concentration sensor, real-time Transmission temperature, humidity, methane concentration data, realizes flameproof cabinet
Status real time monitor function.
2. new type mining flameproof cabinet according to claim 1, it is characterized in that the shape of the babinet is cuboid or circle
Tubular.
3. new type mining flameproof cabinet according to claim 1, it is characterized in that connected between internal layer and outer layer cast steel plate
Heat conducting pipe is uniformly arranged at interval of a certain distance.
4. new type mining flameproof cabinet according to claim 1, it is characterized in that the alternating structure of cast steel plate-high temperature resistant foam
For the odd number Rotating fields such as 3 layers or 5 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335036.0U CN207354751U (en) | 2017-10-17 | 2017-10-17 | A kind of new type mining flameproof cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335036.0U CN207354751U (en) | 2017-10-17 | 2017-10-17 | A kind of new type mining flameproof cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207354751U true CN207354751U (en) | 2018-05-11 |
Family
ID=62354811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335036.0U Expired - Fee Related CN207354751U (en) | 2017-10-17 | 2017-10-17 | A kind of new type mining flameproof cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207354751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964770A (en) * | 2018-07-17 | 2018-12-07 | 张淼淼 | A kind of optical communication net O&M equipment access device |
| CN110838769A (en) * | 2019-11-11 | 2020-02-25 | 衡阳韵翔电机有限公司 | Explosion-proof motor housing |
| CN111405738A (en) * | 2020-03-20 | 2020-07-10 | 安徽中科光电色选机械有限公司 | Positive pressure cooling type X-ray source explosion-proof box |
| CN113790753A (en) * | 2021-08-19 | 2021-12-14 | 北方工业大学 | Reliability monitoring device for key components of coal mine underground explosion-proof electrical equipment |
-
2017
- 2017-10-17 CN CN201721335036.0U patent/CN207354751U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964770A (en) * | 2018-07-17 | 2018-12-07 | 张淼淼 | A kind of optical communication net O&M equipment access device |
| CN110838769A (en) * | 2019-11-11 | 2020-02-25 | 衡阳韵翔电机有限公司 | Explosion-proof motor housing |
| CN111405738A (en) * | 2020-03-20 | 2020-07-10 | 安徽中科光电色选机械有限公司 | Positive pressure cooling type X-ray source explosion-proof box |
| CN113790753A (en) * | 2021-08-19 | 2021-12-14 | 北方工业大学 | Reliability monitoring device for key components of coal mine underground explosion-proof electrical equipment |
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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: 20180511 Termination date: 20181017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |