CN202170891U - Novel energy-saving water pump - Google Patents
Novel energy-saving water pump Download PDFInfo
- Publication number
- CN202170891U CN202170891U CN201120280946XU CN201120280946U CN202170891U CN 202170891 U CN202170891 U CN 202170891U CN 201120280946X U CN201120280946X U CN 201120280946XU CN 201120280946 U CN201120280946 U CN 201120280946U CN 202170891 U CN202170891 U CN 202170891U
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- Prior art keywords
- water
- short blade
- pump shaft
- spiral case
- linear leaf
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229920003266 Leaf® Polymers 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The utility model discloses a novel energy-saving water pump, which comprises a volute, a pump shaft and an impeller. One end of the volute is provided with a water inlet, the other end of the volute is provided with a pump shaft seat, the impeller is arranged in the volute and provided with a wheel disc, a plurality of blades are arranged on the disc face of the wheel disc facing the water inlet, one end of the pump shaft penetrates into the volute to be in driving connection with the wheel disc through the pump shaft seat, a runner is formed between each two adjacent blades, and the volute further is provided with a water outlet which is communicated with the water inlet through the runners. The blades include long blades and short blades, each short blade is arranged between each two adjacent long blades, and the long blades and the short blades are all blades with bent front and swept back. The long blades and the short blades which are blades with bent front and swept back are arranged in an alternate manner, and compared with the like products on the market, the novel energy-saving water pump with efficiency not lower than 69% has the advantages that the efficiency is improved by more than 50%, the weight of the water pump is reduced by more than 30%, the size of the water pump is reduced by more than 35%, and the novel energy-saving water pump is efficient and practical.
Description
Technical field
The utility model relates to a kind of water pump, relates in particular to a kind of novel energy-conserving water pump.
Background technique
Centrifugal water pump of the prior art mainly adopts the impeller of single curved blade pattern; Through the blade of simple circular arc camber formation water pump vane, the number of blade is 4～5 usually, and the water pump spiral case adopts simple Archimedes spiral form; The suction chamber of water pump adopts the axial suction chamber of straight-tapered; The water pump vane of this structure and spiral case coupling are unreasonable, and the efficient of water pump is low, have satisfied not the designing requirement of Efficient water pump.
Summary of the invention
In view of this, the utility model technical problem to be solved is: a kind of novel energy-conserving water pump that can improve pump efficiency is provided.
In order to achieve the above object, the utility model adopts following technological scheme to realize:
A kind of novel energy-conserving water pump comprises spiral case, pump shaft and impeller, and an end of said spiral case has water intake; The other end has the pump shaft seat, and said impeller is located in the said spiral case, and said impeller has wheel disc; Said wheel disc is provided with the polylith blade in the card towards said water intake one side, and an end of said pump shaft penetrates said spiral case via said pump shaft seat and links to each other with said wheel disc driving, forms runner between adjacent two said blades; Said spiral case also has water outlet; Said water intake and water outlet are communicated with through said runner, and wherein, said blade comprises linear leaf and short blade; Be provided with a said short blade between adjacent two said linear leafs, said linear leaf and short blade are the blade of antecurvature sweepback shape.
As preferably, said wheel disc has wheel hub, and said wheel hub has axis hole, and said pump shaft inserts in the said axis hole and in said wheel hub bond connected.
As preferably, said linear leaf and short blade respectively are 4 ~ 6, and the diameter of said wheel disc is 110mm; The diameter of said wheel hub is 24mm; The diameter of said axis hole is 18mm, and the length of said linear leaf is that the length of 41 ~ 43mm, said short blade is 17 ~ 19mm, and the thickness of said linear leaf and short blade is 3 ~ 4mm; The import laying angle of said linear leaf and short blade is 36 °; The outlet laying angle of said linear leaf and short blade is 45 °, and the inlet height of said linear leaf and short blade is 16 ~ 18mm, and the open height that goes out of said linear leaf and short blade is 8 ~ 8.5mm.
As preferably, be evenly equipped with three equalizing orifices on the said wheel disc.
As preferably, said pump shaft seat is the mechanical sealing base that cooperates with said pump shaft.
As preferably, said spiral case is connected with into that water connects dish, and said water intake is located at said water inlet and is connect on the dish, and said water inlet connects on dish and the said spiral case and is connected with in order to affixed fastening piece each other.
Can know that by technique scheme the beneficial effect of the utility model is:
Compare existing technology; Setting and the deviated splitter vane alternate structures arranged through linear leaf and short blade all be set to the shape of antecurvature sweepback and adjacent two block length blades between establish a short blade of the utility model through linear leaf and short blade; Make its efficient be not less than 69%, improve more than 50% than market like product efficient, water pump weight saving is more than 30%; Volume reduces more than 35%, highly effective.In the utility model, an end of pump shaft is in order to connect power plant, and the other end and impeller-driven key connect; Mechanical sealing base is installed in the spiral case, and water inlet connects and forms water intake and suction chamber on the dish, and water inlet connects dish and is connected through fastening piece with spiral case; Simultaneously, spiral case also is fixedly mounted on the power plant through fastening piece, and water pump connects the axial water inlet water inlet on the dish through water inlet; Pump shaft is driven by power plant, and impeller links together through key and pump shaft, and the impeller rotating tee is crossed centrifugal action; Water gets into spiral case, and in spiral case, kinetic energy is converted into potential energy, and the water outlet on spiral case is realized water outlet.
Description of drawings
Fig. 1 is the cross section structure schematic representation of the utility model.
Fig. 2 is the structural representation of impeller in the utility model.
Embodiment
In order to make those skilled in the art can further understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing about the utility model.
See also Fig. 1 to shown in Figure 2, comprise spiral case 1, pump shaft 2 and impeller 3, an end of said spiral case has water intake 4; The other end has pump shaft seat 5, and said impeller is located in the said spiral case, and said impeller has wheel disc; Said wheel disc is provided with the polylith blade in the card towards said water intake one side, and an end of said pump shaft penetrates said spiral case via said pump shaft seat and links to each other with said wheel disc driving, forms runner 6 between adjacent two said blades; Said spiral case also has water outlet 7, and said water intake and water outlet are communicated with through said runner, wherein; Said blade comprises linear leaf 8 and short blade 9, is provided with a said short blade between adjacent two said linear leafs, and said linear leaf and short blade are the blade of antecurvature sweepback shape; Said wheel disc has wheel hub 10, and said wheel hub has axis hole 11, and said pump shaft inserts in the said axis hole and in said wheel hub bond connected; Said linear leaf and short blade respectively are 4 ~ 6, and the diameter of said wheel disc is 110mm, and the diameter of said wheel hub is 24mm; The diameter of said axis hole is 18mm, and the length of said linear leaf is that the length of 41 ~ 43mm, said short blade is 17 ~ 19mm, and the thickness of said linear leaf and short blade is 3 ~ 4mm; The import laying angle of said linear leaf and short blade is 36 °, and the outlet laying angle of said linear leaf and short blade is 45 °, and the inlet height of said linear leaf and short blade is 16 ~ 18mm; The open height that goes out of said linear leaf and short blade is 8 ~ 8.5mm; Be evenly equipped with three equalizing orifices 12 on the said wheel disc, said pump shaft seat is the mechanical sealing base that cooperates with said pump shaft, and said spiral case is connected with into water and connects dish 13; Said water intake is located at said water inlet and is connect on the dish, and said water inlet connects on dish and the said spiral case and is connected with in order to affixed fastening piece 14 each other.
But the preferable possible embodiments that the above is merely the utility model is not the claim in order to limitation the utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner is included in the scope of the utility model.
Claims (6)
1. a novel energy-conserving water pump comprises spiral case, pump shaft and impeller, and an end of said spiral case has water intake; The other end has the pump shaft seat, and said impeller is located in the said spiral case, and said impeller has wheel disc; Said wheel disc is provided with the polylith blade in the card towards said water intake one side, and an end of said pump shaft penetrates said spiral case via said pump shaft seat and links to each other with said wheel disc driving, forms runner between adjacent two said blades; Said spiral case also has water outlet; Said water intake and water outlet are communicated with through said runner, it is characterized in that said blade comprises linear leaf and short blade; Be provided with a said short blade between adjacent two said linear leafs, said linear leaf and short blade are the blade of antecurvature sweepback shape.
2. novel energy-conserving water pump as claimed in claim 1 is characterized in that said wheel disc has wheel hub, and said wheel hub has axis hole, and said pump shaft inserts in the said axis hole and in said wheel hub bond connected.
3. novel energy-conserving water pump as claimed in claim 2 is characterized in that, said linear leaf and short blade respectively are 4 ~ 6; The diameter of said wheel disc is 110mm, and the diameter of said wheel hub is 24mm, and the diameter of said axis hole is 18mm; The length of said linear leaf is that the length of 41 ~ 43mm, said short blade is 17 ~ 19mm; The thickness of said linear leaf and short blade is 3 ~ 4mm, and the import laying angle of said linear leaf and short blade is 36 °, and the outlet laying angle of said linear leaf and short blade is 45 °; The inlet height of said linear leaf and short blade is 16 ~ 18mm, and the open height that goes out of said linear leaf and short blade is 8 ~ 8.5mm.
4. novel energy-conserving water pump as claimed in claim 3 is characterized in that, is evenly equipped with three equalizing orifices on the said wheel disc.
5. like each described novel energy-conserving water pump in the claim 1 to 4, it is characterized in that said pump shaft seat is the mechanical sealing base that cooperates with said pump shaft.
6. novel energy-conserving water pump as claimed in claim 5 is characterized in that, said spiral case is connected with into that water connects dish, and said water intake is located at said water inlet and is connect on the dish, and said water inlet connects on dish and the said spiral case and is connected with in order to affixed fastening piece each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120280946XU CN202170891U (en) | 2011-08-04 | 2011-08-04 | Novel energy-saving water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120280946XU CN202170891U (en) | 2011-08-04 | 2011-08-04 | Novel energy-saving water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170891U true CN202170891U (en) | 2012-03-21 |
Family
ID=45829087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120280946XU Expired - Fee Related CN202170891U (en) | 2011-08-04 | 2011-08-04 | Novel energy-saving water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170891U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062111A (en) * | 2012-10-09 | 2013-04-24 | 宁波风机有限公司 | Fan impeller |
| CN103912506A (en) * | 2014-04-25 | 2014-07-09 | 无锡市众伟染整设备有限公司 | High-efficiency vertical pipe pump |
| CN106122082A (en) * | 2016-08-16 | 2016-11-16 | 台州锦霸工贸有限公司 | A kind of impeller assembly for deep well pump |
| CN106382251A (en) * | 2016-11-23 | 2017-02-08 | 广东威灵电机制造有限公司 | Centrifugal pump and impeller for centrifugal pump |
| CN107725474A (en) * | 2017-11-12 | 2018-02-23 | 湖北华联泵业有限公司 | A kind of blade row pressure Water-pump impeller of automobile |
| EP3115613B1 (en) | 2015-07-06 | 2022-01-26 | Zhejiang Sanhua Automotive Components Co., Ltd. | Electrically driven pump |
| WO2022099845A1 (en) * | 2020-11-12 | 2022-05-19 | 威灵（芜湖）电机制造有限公司 | Impeller, drainage pump, and air-conditioning indoor unit |
-
2011
- 2011-08-04 CN CN201120280946XU patent/CN202170891U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062111A (en) * | 2012-10-09 | 2013-04-24 | 宁波风机有限公司 | Fan impeller |
| CN103912506A (en) * | 2014-04-25 | 2014-07-09 | 无锡市众伟染整设备有限公司 | High-efficiency vertical pipe pump |
| EP3115613B1 (en) | 2015-07-06 | 2022-01-26 | Zhejiang Sanhua Automotive Components Co., Ltd. | Electrically driven pump |
| CN106122082A (en) * | 2016-08-16 | 2016-11-16 | 台州锦霸工贸有限公司 | A kind of impeller assembly for deep well pump |
| CN106382251A (en) * | 2016-11-23 | 2017-02-08 | 广东威灵电机制造有限公司 | Centrifugal pump and impeller for centrifugal pump |
| CN107725474A (en) * | 2017-11-12 | 2018-02-23 | 湖北华联泵业有限公司 | A kind of blade row pressure Water-pump impeller of automobile |
| WO2022099845A1 (en) * | 2020-11-12 | 2022-05-19 | 威灵（芜湖）电机制造有限公司 | Impeller, drainage pump, and air-conditioning indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160328 Address after: 350016, building two, floor 18, Changan Road, 201-203 Fuzhou Road, Mawei District, Fujian province (FTA test area) Patentee after: Fujian Hao Yang Machinery Technology Co., Ltd. Address before: 350001 block A, Fu Palace garden, Gulou District, Fujian, Fuzhou 19B Patentee before: Huang Xiaodong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |