CN205025833U - Energy -conserving water pump is flowed in pressure regulating accuse - Google Patents
Energy -conserving water pump is flowed in pressure regulating accuse Download PDFInfo
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- CN205025833U CN205025833U CN201520690206.1U CN201520690206U CN205025833U CN 205025833 U CN205025833 U CN 205025833U CN 201520690206 U CN201520690206 U CN 201520690206U CN 205025833 U CN205025833 U CN 205025833U
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Abstract
The utility model is suitable for a water pump internet technology field provides an energy -conserving water pump is flowed in pressure regulating accuse, flow the voltage regulator tube including the pump body, broken scroll, accuse, pump body entry is through the broken scroll of flange joint, be equipped with brokenly the whirlpool device in the broken scroll, the front end of broken scroll is equipped with the inlet tube, the voltage regulator tube is flowed through the flange joint accuse to pump body export, the rear end that the voltage regulator tube is flowed in the accuse is equipped with the outlet pipe, be equipped with pressure regulating board and two at least water -stop sheets in the accuse stream voltage regulator tube. Therefore, the utility model discloses a set up brokenly the scroll at the entry end of water pump, reduce the energy loss that swirl and impact force led to the fact, set up the accuse at the exit end of water pump and flow a voltage regulator tube, export the water pump reduction of fluidic speed or drop critical flow velocity to to reducing and pumping the mutual collision of mouth and cause energy loss, water -stop sheet and pressure regulating board real time kinematic trail and the performance of governor pump gear through setting up, further reduce energy loss.
Description
Technical field
The utility model relates to Energy Saving Technique field, particularly relates to a kind of pressure regulation flow control energy-saving water pump.
Background technique
At present, industrial enterprise's circulating water consumption is very large, and power of motor is large, and energy consumption is high, and in order to reduce cost of production, a lot of enterprise is all seeking to improve circulating water pump.
Improved by cutting impeller or VFC, while reducing energy consumption, also reduce the rate of discharge of water pump, likely do not reach the requirement of production; By increasing brokenly whirlpool device and flow-increasing device, not only reduce energy consumption, and decrease whirlpool, improve the water-outlet quantity of pump and outlet pressure, but can not timely adjustment according to demand, and when demand is low, pump still causes waste equally with high performance operation.
In summary, obviously there is inconvenience and defect in actual use in prior art, so be necessary to be improved.
Model utility content
For above-mentioned defect, the purpose of this utility model is to provide a kind of pressure regulation flow control energy-saving water pump, and it not only can reduce whirlpool, improve the water-outlet quantity of pump and outlet pressure, and can Dynamic controlling, regulates pump performance as required.
To achieve these goals, the utility model provides a kind of pressure regulation flow control energy-saving water pump, comprise the pump housing, broken scroll, flow control surge pipe, described pump housing entrance breaks scroll by Flange joint, be provided with brokenly whirlpool device in described broken scroll, the front end of described broken scroll is provided with intake pipe, and described pump housing outlet is by Flange joint flow control surge pipe, the rear end of described flow control surge pipe is provided with outlet pipe, is provided with regulator board and at least two water-stop sheets in described flow control surge pipe.
According to pressure regulation flow control energy-saving water pump of the present utility model, interior described intake pipe without leave to the described pump housing Way in of described broken scroll reduces gradually.
According to pressure regulation flow control energy-saving water pump of the present utility model, described broken whirlpool device arranges umbrella flow-stopping plate and broken whirlpool plate, and described umbrella flow-stopping plate is supported by four described broken whirlpool plates.
According to pressure regulation flow control energy-saving water pump of the present utility model, described flow control surge pipe is provided with front pipe, trunnion and rear pipe, and the caliber of described front pipe reduces gradually from A-P, and the caliber of described rear pipe increases gradually from A-P.
According to pressure regulation flow control energy-saving water pump of the present utility model, described regulator board is arranged at rear pipe stage casing, and described water-stop sheet is arranged at described rear pipe back segment, and described regulator board inserts in described water-stop sheet.
The utility model arranges brokenly scroll by the entry end at water pump, the energy loss that minimizing whirlpool and impact force cause, at the outlet end of water pump, flow control surge pipe is set, the speed of exit of pump fluid is reduced or is down to critical flow velocity, thus minimizing pump discharge mutually collides and causes energy loss, by arranging water-stop sheet and regulator board real time dynamic tracing and regulating pump performance, reduce energy loss further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In the drawings, 1 pump housing, 2 broken scrolls, 3 flow control surge pipes, 4 intake pipes, 5 outlet pipes, 21 umbrella flow-stopping plates, 22 broken whirlpool plates, pipe before 31,32 trunnions, pipe after 33,34 regulator boards, 35 water-stop sheets.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1, the utility model provides a kind of pressure regulation flow control energy-saving water pump.This pump comprises the pump housing 1, broken scroll 2, flow control surge pipe 3, and the pump housing 1 entrance breaks scroll 2 by Flange joint, is provided with brokenly whirlpool device in broken scroll 2, and the front end of broken scroll 2 is provided with intake pipe 4; The pump housing 1 exports by Flange joint flow control surge pipe 3, and the rear end of flow control surge pipe 3 is provided with outlet pipe 5, is provided with regulator board 34 and at least two water-stop sheets 35 in flow control surge pipe 3.
Preferably, pressure regulation flow control energy-saving water pump of the present utility model, interior 4 to the pump housing 1 of the intake pipe without leave Way in of broken scroll 2 reduces gradually, length is preferably 800 ~ 850mm, make the current of the entrance region of pump cannot produce larger intensity whirlpool, inlet water levelling is suitable, and pressure surge reduces, and reduces the vibration of pump.
Further, pressure regulation flow control energy-saving water pump of the present utility model, broken whirlpool device comprises umbrella flow-stopping plate 21 and broken whirlpool plate 22, and four the broken whirlpool plates 22 and the umbrella flow-stopping plate 21 that are evenly arranged are welded in one and support umbrella flow-stopping plate 21.
Further, pressure regulation flow control energy-saving water pump of the present utility model, flow control surge pipe 3 is provided with front pipe 31, trunnion 32 and rear pipe 33, and the caliber of front pipe 31 reduces gradually from A-P, and the caliber of rear pipe 33 increases gradually from A-P.In the front pipe stage, current are followed, and " little place, cross section flow velocity is large, the principle that cross section general goal flow velocity is little, and current constantly accelerate; when arriving trunnion, flow velocity has exceeded critical flow velocity, and cross section is larger; flow velocity is faster, thus increases the flow of pump outlet, has saved efficiency.
Better, pressure regulation flow control energy-saving water pump of the present utility model, regulator board 34 is arranged at rear pipe 33 stage casing, at least two water-stop sheets 35 are arranged at rear pipe 33 back segment until titting water outlet, regulator board 34 inserts in water-stop sheet 35, controls flow, regulate the performance of water pump self according to the real-time transient equiliblium of the demand of cooling water recirculation system, guarantee that water pump reaches the state of optimum efficiency, reduce energy loss further.
In sum, the utility model arranges brokenly scroll by the entry end at water pump, the energy loss that minimizing whirlpool and impact force cause, at the outlet end of water pump, flow control surge pipe is set, the speed of exit of pump fluid is reduced or is down to critical flow velocity, thus minimizing pump discharge mutually collides and causes energy loss, by arranging water-stop sheet and regulator board real time dynamic tracing and regulating pump performance, reduce energy loss further.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (5)
1. a pressure regulation flow control energy-saving water pump, it is characterized in that, comprise the pump housing, broken scroll, flow control surge pipe, described pump housing entrance breaks scroll by Flange joint, be provided with brokenly whirlpool device in described broken scroll, the front end of described broken scroll is provided with intake pipe, and described pump housing outlet is by Flange joint flow control surge pipe, the rear end of described flow control surge pipe is provided with outlet pipe, is provided with regulator board and at least two water-stop sheets in described flow control surge pipe.
2. pressure regulation flow control energy-saving water pump according to claim 1, is characterized in that, interior described intake pipe without leave to the described pump housing Way in of described broken scroll reduces gradually.
3. pressure regulation flow control energy-saving water pump according to claim 1, is characterized in that, described broken whirlpool device arranges umbrella flow-stopping plate and broken whirlpool plate, and described umbrella flow-stopping plate is supported by four described broken whirlpool plates.
4. pressure regulation flow control energy-saving water pump according to claim 1, is characterized in that, described flow control surge pipe is provided with front pipe, trunnion and rear pipe, and the caliber of described front pipe reduces gradually from A-P, and the caliber of described rear pipe increases gradually from A-P.
5. pressure regulation flow control energy-saving water pump according to claim 4, is characterized in that, described regulator board is arranged at rear pipe stage casing, and described water-stop sheet is arranged at described rear pipe back segment, and described regulator board inserts in described water-stop sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690206.1U CN205025833U (en) | 2015-09-08 | 2015-09-08 | Energy -conserving water pump is flowed in pressure regulating accuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690206.1U CN205025833U (en) | 2015-09-08 | 2015-09-08 | Energy -conserving water pump is flowed in pressure regulating accuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025833U true CN205025833U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690206.1U Active CN205025833U (en) | 2015-09-08 | 2015-09-08 | Energy -conserving water pump is flowed in pressure regulating accuse |
Country Status (1)
| Country | Link |
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| CN (1) | CN205025833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150963A (en) * | 2016-08-31 | 2016-11-23 | 成都振中电气有限公司 | It is applicable to the photovoltaic water-raising structure drawn water in field |
-
2015
- 2015-09-08 CN CN201520690206.1U patent/CN205025833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150963A (en) * | 2016-08-31 | 2016-11-23 | 成都振中电气有限公司 | It is applicable to the photovoltaic water-raising structure drawn water in field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181219 Address after: 261300 Chengtai Road, Binhai (Xiaying) Economic Development Zone, Changyi City, Weifang City, Shandong Province Patentee after: Shandong Chengtai New Materials Co., Ltd. Address before: 261313 Binhai (Xiaying) Economic Development Zone, Weifang City, Shandong Province Patentee before: Shandong Cheng Tai Chemical Co., Ltd. |