CN205370951U - Water reflux heat dissipation booster pump - Google Patents
Water reflux heat dissipation booster pump Download PDFInfo
- Publication number
- CN205370951U CN205370951U CN201620006019.1U CN201620006019U CN205370951U CN 205370951 U CN205370951 U CN 205370951U CN 201620006019 U CN201620006019 U CN 201620006019U CN 205370951 U CN205370951 U CN 205370951U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- branch road
- motor
- motor cabinet
- booster pump
- 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
Abstract
The utility model discloses a water reflux heat dissipation booster pump, including the pump body and with pump body fixed connection's motor, the motor is fixed in the motor cabinet, the motor seat cover is in the barrel, the both ends of barrel and motor cabinet sealing connection form the chamber of flowing back between the inner wall of barrel and the outer wall of motor cabinet, the export and the first pipeline intercommunication of the pump body, first pipeline is through the first branch road and the chamber intercommunication that flows back, the entry and the second pipeline intercommunication of the pump body, the second pipeline passes through the second branch road and the chamber intercommunication that flows back, the top intercommunication in first branch road and backward flow chamber, the second branch road communicates with the bottom in backward flow chamber. The utility model discloses a found current loop, utilize the liquid reflux in the pipeline to carry out the heat exchange with the motor cabinet, reduce the temperature of motor, improved the life of booster pump, need not other cooling device, utilizing the interior liquid of pipeline to cool down and can achieve the goal, simple structure is reasonable, and the feasibility is high, and the security is good, and the practicality is strong.
Description
Technical field
This utility model relates to a kind of booster pump, is specifically related to a kind of water backflow heat radiation booster pump.
Background technology
Booster pump is mainly used in increasing the pressure of liquid in pipeline, makes the height that lifting liquid is extremely certain.But, when hydraulic pressure shakiness in pipeline, booster pump needs continued operation supercharging.Long operation can cause booster pump, and the motor feels hot, if reducing the temperature of motor not in time, can affect the properly functioning of booster pump, being substantially reduced the service life of booster pump.Existing construction for heat radiating device is complicated, and radiating effect is also not ideal enough, therefore, it is necessary to prior art is improved.
Summary of the invention
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of simple in construction, good cooling effect water backflow heat radiation booster pump.
The technical solution adopted in the utility model is: a kind of water backflow heat radiation booster pump, including the pump housing with fix the motor being connected with the pump housing, motor is fixed in motor cabinet, motor cabinet is enclosed within cylinder, the two ends of cylinder and motor cabinet are tightly connected, and form back cavity between inwall and the outer wall of motor cabinet of cylinder；The outlet of the described pump housing and the first pipeline communication, the first pipeline is connected with back cavity by the first branch road；The entrance of the pump housing connects with second pipe, and second pipe is connected with back cavity by the second branch road.
By such scheme, described first branch road connects with the top of back cavity, and the second branch road connects with the bottom of back cavity.
By such scheme, the caliber of described first branch road is less than the caliber of the first pipeline.
By such scheme, the caliber of described second branch road is less than the caliber of second pipe.
Compared with prior art, the beneficial effects of the utility model are: 1, by building water flow circuits, utilize the backflow of the liquid in pipeline to carry out heat exchange with motor cabinet, reduce the temperature of motor, improve the service life of booster pump；2, this utility model is without other cooling system, and utilizing the liquid in pipeline to carry out cooling can achieve the goal, simple and reasonable, and feasibility is high, and safety is good, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of one specific embodiment of this utility model.
Fig. 2 is the top view of Fig. 1.
Wherein: 1, motor cabinet；2, the pump housing；3, cylinder；4, back cavity；5, the first pipeline；5.1, the first branch road；6, second pipe；6.1, the second branch road.
Detailed description of the invention
In order to be more fully understood that this utility model, below in conjunction with the drawings and specific embodiments, this utility model is further described.
A kind of water backflow heat radiation booster pump as depicted in figs. 1 and 2, including the pump housing 2 and the motor that be connected fixing with the pump housing 2, motor is fixed in motor cabinet 1 (accompanying drawing is not shown), motor cabinet 1 is enclosed within cylinder 3, the two ends of cylinder 3 and motor cabinet 1 are tightly connected, and form back cavity 4 between inwall and the outer wall of motor cabinet 1 of cylinder 3；The outlet of the pump housing 2 connects with the first pipeline 5, and the first pipeline 5 is connected with back cavity 4 by the first branch road 5.1, and the caliber of the first branch road 5.1 is less than the caliber of the first pipeline 5；The entrance of the pump housing 2 connects with second pipe 6, and second pipe 6 is connected with back cavity 4 by the second branch road 6.1, and the caliber of the second branch road 6.1 is less than the caliber of second pipe 6.
Preferably, in order to improve heat exchange efficiency, the first branch road 5.1 connects with the top of back cavity 4, and the second branch road 6.1 connects with the bottom of back cavity 4.
Operation principle of the present utility model is: the liquid in second pipe 6 enters the first pipeline 5 after the pump housing 2 supercharging, liquid in first pipeline 5 flows into back cavity 4 through the first branch road 5.1 under the effect of pressure reduction, heat exchange is carried out with motor cabinet 1, take away the heat of motor cabinet 1, reduce the temperature of motor, flow in second pipe 6 then through the second branch road 6.1, again flow to the first pipeline 5 through the pump housing 2 supercharging.The flow direction of liquid is as depicted in figs. 1 and 2.
These are only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; but it is all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (4)
1. a water backflow heat radiation booster pump, it is characterised in that include the pump housing and fix the motor being connected with the pump housing, motor is fixed in motor cabinet, motor cabinet is enclosed within cylinder, and the two ends of cylinder and motor cabinet are tightly connected, and forms back cavity between inwall and the outer wall of motor cabinet of cylinder；The outlet of the described pump housing and the first pipeline communication, the first pipeline is connected with back cavity by the first branch road；The entrance of the pump housing connects with second pipe, and second pipe is connected with back cavity by the second branch road.
2. water backflow heat radiation booster pump as claimed in claim 1, it is characterised in that described first branch road connects with the top of back cavity, and the second branch road connects with the bottom of back cavity.
3. water backflow heat radiation booster pump as claimed in claim 1, it is characterised in that the caliber of described first branch road is less than the caliber of the first pipeline.
4. water backflow heat radiation booster pump as claimed in claim 1, it is characterised in that the caliber of described second branch road is less than the caliber of second pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006019.1U CN205370951U (en) | 2016-01-05 | 2016-01-05 | Water reflux heat dissipation booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006019.1U CN205370951U (en) | 2016-01-05 | 2016-01-05 | Water reflux heat dissipation booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370951U true CN205370951U (en) | 2016-07-06 |
Family
ID=56274946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006019.1U Expired - Fee Related CN205370951U (en) | 2016-01-05 | 2016-01-05 | Water reflux heat dissipation booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829927A (en) * | 2017-09-28 | 2018-03-23 | 合肥恒大江海泵业股份有限公司 | A kind of overtemperature protection system during fire pump low discharge operating |
| CN110972487A (en) * | 2018-07-28 | 2020-04-07 | 帕德米尼Vna机电私人有限公司 | System for water-cooling induction driving suction booster pump |
-
2016
- 2016-01-05 CN CN201620006019.1U patent/CN205370951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829927A (en) * | 2017-09-28 | 2018-03-23 | 合肥恒大江海泵业股份有限公司 | A kind of overtemperature protection system during fire pump low discharge operating |
| CN110972487A (en) * | 2018-07-28 | 2020-04-07 | 帕德米尼Vna机电私人有限公司 | System for water-cooling induction driving suction booster pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180105 |