CN103256255A - Anti-explosion type fire pump - Google Patents
Anti-explosion type fire pump Download PDFInfo
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- CN103256255A CN103256255A CN 201310210651 CN201310210651A CN103256255A CN 103256255 A CN103256255 A CN 103256255A CN 201310210651 CN201310210651 CN 201310210651 CN 201310210651 A CN201310210651 A CN 201310210651A CN 103256255 A CN103256255 A CN 103256255A
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- explosion
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- water pump
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Abstract
The invention discloses an anti-explosion type fire pump. The anti-explosion type fire pump comprises a base, an anti-explosion machine shell arranged on the base, and a motor arranged above the anti-explosion machine shell. A pump shaft and an impeller connected with the pump shaft are arranged inside the anti-explosion machine shell. An anti-explosion end cover is arranged on the connection portion of the anti-explosion machine shell and the motor. The anti-explosion end cover is fixedly connected with the motor and the anti-explosion machine shell in a clamping mode. Through the way, the anti-explosion type fire pump can prevent severe combustion environment from damaging the fire pump, has the effect of isolating and retarding inflaming on the motor and the internal structure of the anti-explosion machine shell, and guarantees safety and reliability in use.
Description
Technical field
The present invention relates to the fire water pump field, particularly relate to a kind of explosion-proof type fire water pump.
Background technique
Fire water pump be a kind ofly be installed on the fire-fighting truck, on fixed fire extinguishing system or other fire fighting device, as the dedicated pump of liquid extinguishers such as transporting water or Foam solution.
The actual Environmental Conditions of fire water pump is all abominable relatively, and fire water pump can produce explosion phenomenon in the time of in the serious relatively burning situation of some intensity of a fire, and fire personnel and Environmental Conditions have been produced serious harm.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of explosion-proof type fire water pump, can stop abominable burning situation to the damage of fire water pump, and the structure of motor and explosion-proof housing inside has been played the isolation fire retardation, has guaranteed the safe and reliable of using process.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of explosion-proof type fire water pump is provided, comprise: base, the motor that is arranged on the explosion-proof housing on the base and is arranged on the explosion-proof housing top, described explosion-proof housing inside is provided with pump shaft and is connected impeller on the pump shaft, the joint of described explosion-proof housing and motor also is provided with explosion-proof end cap, and described explosion-proof end cap and motor and explosion-proof housing are for connecting and fixing setting.
In a preferred embodiment of the present invention, described impeller is connected the end of pump shaft, and described impeller is provided with explosion-proof layer.
In a preferred embodiment of the present invention, described explosion-proof housing is connected by explosion-proof end bracket enclosed with motor.
In a preferred embodiment of the present invention, described base is provided with water intake and water outlet.
In a preferred embodiment of the present invention, the edge of described water intake and water outlet is provided with seal ring.
The invention has the beneficial effects as follows: explosion-proof type fire water pump of the present invention can stop abominable burning situation to the damage of fire water pump, and the structure of motor and explosion-proof housing inside has been played the isolation fire retardation, has guaranteed the safe and reliable of using process.
Description of drawings
Fig. 1 is the structural representation of explosion-proof type fire water pump one preferred embodiment of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, base, 2, explosion-proof housing, 3, motor, 4, explosion-proof end cap, 5, pump shaft, 6, impeller, 7, explosion-proof layer, 8, water intake, 9, water outlet, 10, seal ring.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the invention comprises:
A kind of explosion-proof type fire water pump comprises: base 1, the motor 3 that is arranged on the explosion-proof housing 2 on the base 1 and is arranged on explosion-proof housing 2 tops.
Described explosion-proof housing 2 also is provided with explosion-proof end cap 4 with the joint of motor 3, and described explosion-proof end cap 4 and motor 3 and explosion-proof housing 2 are for connecting and fixing setting.Further, described explosion-proof housing 2 and motor are tightly connected by explosion-proof end cap 4.
Explosion-proof housing 2 can stop that abominable burning situation to the damage of fire water pump, has guaranteed the safe handling of fire water pump, and the structure of 4 pairs of motors 3 of explosion-proof end cap and explosion-proof housing 2 inside has played the isolation fire retardation, has guaranteed the safe and reliable of using process.
Described explosion-proof housing 2 inside are provided with pump shaft 5 and are connected impeller 6 on the pump shaft 5, described impeller 6 is connected the end of pump shaft 5, and described impeller 6 is provided with explosion-proof layer 7, has good explosion-proof barriers function, can stop that burning situation to the infringement of impeller, has prolonged the working life of impeller.
Described base 1 is provided with water intake 8 and water outlet 9, and the edge of described water intake 8 and water outlet 9 is provided with seal ring 10, has guaranteed recycling continuously of fire water pump.
The beneficial effect of explosion-proof type fire water pump of the present invention is:
Can stop abominable burning situation to the damage of fire water pump, the structure of motor and explosion-proof housing inside has been played the isolation fire retardation, guarantee the safe and reliable of using process, can stop that burning situation to the infringement of impeller, has prolonged the working life of impeller.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. explosion-proof type fire water pump, it is characterized in that, comprise: base, the motor that is arranged on the explosion-proof housing on the base and is arranged on the explosion-proof housing top, described explosion-proof housing inside is provided with pump shaft and is connected impeller on the pump shaft, the joint of described explosion-proof housing and motor also is provided with explosion-proof end cap, and described explosion-proof end cap and motor and explosion-proof housing are for connecting and fixing setting.
2. explosion-proof type fire water pump according to claim 1 is characterized in that, described impeller is connected the end of pump shaft, and described impeller is provided with explosion-proof layer.
3. explosion-proof type fire water pump according to claim 1 is characterized in that, described explosion-proof housing is connected by explosion-proof end bracket enclosed with motor.
4. explosion-proof type fire water pump according to claim 1 is characterized in that, described base is provided with water intake and water outlet.
5. explosion-proof type fire water pump according to claim 4 is characterized in that, the edge of described water intake and water outlet is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310210651 CN103256255A (en) | 2013-05-31 | 2013-05-31 | Anti-explosion type fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310210651 CN103256255A (en) | 2013-05-31 | 2013-05-31 | Anti-explosion type fire pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103256255A true CN103256255A (en) | 2013-08-21 |
Family
ID=48960400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310210651 Pending CN103256255A (en) | 2013-05-31 | 2013-05-31 | Anti-explosion type fire pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256255A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438389A (en) * | 2016-12-13 | 2017-02-22 | 荆门市召铭液压科技有限公司 | Constant pressure vertical type fire pump |
| CN108626132A (en) * | 2018-04-27 | 2018-10-09 | 贝德科技有限公司 | A kind of long axis fire pump using lubrication new material |
-
2013
- 2013-05-31 CN CN 201310210651 patent/CN103256255A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438389A (en) * | 2016-12-13 | 2017-02-22 | 荆门市召铭液压科技有限公司 | Constant pressure vertical type fire pump |
| CN108626132A (en) * | 2018-04-27 | 2018-10-09 | 贝德科技有限公司 | A kind of long axis fire pump using lubrication new material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |