CN201781237U - Circuit explosion-protection device - Google Patents
Circuit explosion-protection device Download PDFInfo
- Publication number
- CN201781237U CN201781237U CN2010202982721U CN201020298272U CN201781237U CN 201781237 U CN201781237 U CN 201781237U CN 2010202982721 U CN2010202982721 U CN 2010202982721U CN 201020298272 U CN201020298272 U CN 201020298272U CN 201781237 U CN201781237 U CN 201781237U
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- CN
- China
- Prior art keywords
- explosion
- circuit
- proof
- stack
- protection equipment
- 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
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Abstract
The utility model discloses a circuit explosion-protection device which is characterized by comprising an explosion-protection tube coated outside a wire circuit, the explosion-protection tube comprises a steel inner tube, an insulating outer tube is sheathed outside the inner tube, and an explosion-protection deconcentrator is arranged on the explosion-protection tube. The utility model has the purpose of overcoming the defects in the prior art and providing a circuit explosion-protection device with simple structure and capabilities of finitely preventing from igniting other articles and producing explosion when the wire circuit has an accident.
Description
Technical field
The utility model relates to a kind of circuit explosion-protection equipment.
Background technology
In daily production, because short circuit appears in some circuit or electrical appliance surpasses load, phenomenons such as electrical wiring all is easy to catch fire, blast.Existing electrical wiring all is exposed be provided with or be provided with outside electrical wiring plastic cord box or sheathed plastic tube, these plastic cord boxes or plastic tube are easy to be lighted when the circuit accident occurring, thereby cause factory's big fire, bring hidden danger for the production of factory and workman's lives and properties.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, can limitedly prevent that electrical wiring from lighting other article and producing the circuit explosion-protection equipment of blast when having an accident.
In order to achieve the above object, the utility model adopts following scheme:
A kind of circuit explosion-protection equipment is characterized in that: be coated on the outer explosion stack of electrical wiring, described explosion stack comprises pipe in the steel, is arranged with the insulation outer tube outside the pipe in described, is provided with explosion-proof deconcentrator on described explosion stack.
Aforesaid a kind of circuit explosion-protection equipment, it is characterized in that described explosion-proof deconcentrator comprises explosion-proof threeway seat, described explosion stack is fixedly connected on two connectors of described explosion-proof threeway seat, on the line outlet of described explosion-proof threeway seat, be connected with the separated time three-way connection, on described three-way connection, be connected with two tapping blocks, be provided with line outlet at described two tapping blocks.
Aforesaid a kind of circuit explosion-protection equipment is characterized in that described insulation outer tube is a pvc pipe.
In sum, the utility model with respect to its beneficial effect of prior art is:
Explosion-protection equipment comprises explosion stack in the utility model, and described explosion stack comprises pipe and insulation outer tube in the steel, and electrical wiring is arranged in the interior pipe of steel, effectively prevents to produce when short circuit from appearring in circuit blast or other article that ignite on fire.Pipe is being arranged with the accident generation that the insulation outer tube prevents that effectively the electric wire electric leakage from being brought in described.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is the generalized section of explosion stack.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further described:
A kind of circuit explosion-protection equipment as illustrated in fig. 1 and 2 is coated on the outer explosion stack 1 of electrical wiring, and described explosion stack 1 comprises pipe 11 in the steel, is arranged with insulation outer tube 12 in described outside the pipe 11, is provided with explosion-proof deconcentrator 2 on described explosion stack 1.
Explosion-proof deconcentrator 2 described in the utility model comprises explosion-proof threeway seat 21, described explosion stack 1 is fixedly connected on two connectors of described explosion-proof threeway seat 21, on the line outlet of described explosion-proof threeway seat 21, be connected with separated time three-way connection 22, on described three-way connection 22, be connected with two tapping blocks 23, be provided with line outlet 24 at described two tapping blocks 23.Described insulation outer tube 12 is a pvc pipe.
Claims (3)
1. circuit explosion-protection equipment, it is characterized in that: be coated on the outer explosion stack (1) of electrical wiring, described explosion stack (1) comprises pipe (11) in the steel, is arranged with insulation outer tube (12) in described outside the pipe (11), is provided with explosion-proof deconcentrator (2) on described explosion stack (1).
2. a kind of circuit explosion-protection equipment according to claim 1, it is characterized in that described explosion-proof deconcentrator (2) comprises explosion-proof threeway seat (21), described explosion stack (1) is fixedly connected on two connectors of described explosion-proof threeway seat (21), on the line outlet of described explosion-proof threeway seat (21), be connected with separated time three-way connection (22), on described three-way connection (22), be connected with two tapping blocks (23), be provided with line outlet (24) at described two tapping blocks (23).
3. a kind of circuit explosion-protection equipment according to claim 1 is characterized in that described insulation outer tube (12) is a pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202982721U CN201781237U (en) | 2010-08-14 | 2010-08-14 | Circuit explosion-protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202982721U CN201781237U (en) | 2010-08-14 | 2010-08-14 | Circuit explosion-protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781237U true CN201781237U (en) | 2011-03-30 |
Family
ID=43794440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202982721U Expired - Fee Related CN201781237U (en) | 2010-08-14 | 2010-08-14 | Circuit explosion-protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054702A (en) * | 2017-12-05 | 2018-05-18 | 苏州水博士建材科技有限公司 | A kind of combination easily switchs bright box |
-
2010
- 2010-08-14 CN CN2010202982721U patent/CN201781237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054702A (en) * | 2017-12-05 | 2018-05-18 | 苏州水博士建材科技有限公司 | A kind of combination easily switchs bright box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120814 |