CN205225762U - High -speed high -efficient single -stage centrifugal pump of through type - Google Patents
High -speed high -efficient single -stage centrifugal pump of through type Download PDFInfo
- Publication number
- CN205225762U CN205225762U CN201521077193.7U CN201521077193U CN205225762U CN 205225762 U CN205225762 U CN 205225762U CN 201521077193 U CN201521077193 U CN 201521077193U CN 205225762 U CN205225762 U CN 205225762U
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- China
- Prior art keywords
- impeller
- water
- pump housing
- main shaft
- stage centrifugal
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- Expired - Fee Related
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Abstract
The utility model relates to a high -speed high -efficient single -stage centrifugal pump of through type belongs to clarified water pump technical field, including the pump body and water inlet, delivery port, setting gradually driving motor, impeller by water inlet to delivery port orientation in the pump body, be close to water inlet department and be equipped with into water kuppe, driving motor sets up in the kuppe of intaking, and its motor spindle passes through coupling joint impeller main shaft, and install impeller is on the impeller main shaft, and the impeller outside sets up out the water kuppe. The utility model discloses a setting up permanent -magnet machine in the impeller front side, reducing vibration and noise, make driving motor's life improve 2~3 times, simultaneously, driving motor's energy consumption reduces, and efficiency improves.
Description
Technical field
The utility model relates to a kind of straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump, belongs to clean waterpump technical field.
Background technique
Clean waterpump is similar to other liquid of clear water for conveying clear water and physicochemical properties, is applicable to industry and the cold-warm water such as urban water supply and sewerage, tall building supercharging water feeding, gardens sprinkling irrigation, fire fighting pressurization, long-distance sand transport, HVAC refrigeration cycle, field irrigation, bathroom is circularly-supercharged and coordinative composition of equipments.
Existing clean waterpump mainly contains the pump housing, motor, impeller etc., and impeller is arranged on the water intake side of the pump housing, and motor is arranged on the water outlet side of the pump housing, by driven by motor impeller, water is sprayed by water outlet, and current produce higher pressure after impeller, produce certain lift.Because motor is arranged on the rear side of impeller, motor and the pump housing will bear higher pressure on the one hand, and greatly, the life-span is lower for vibration and noise, and current are subject to the obstruction of motor on the other hand, and energy consumption increases.
Model utility content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump, reduces energy consumption, raises the efficiency, increase the service life.
Straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump described in the utility model, comprise the pump housing and water intake, water outlet, drive motor, impeller is set gradually by water intake to water outlet direction in the pump housing, be provided with into water air guide sleeve near water inlet, drive motor is arranged on in water air guide sleeve, its electric machine main shaft connects impeller spindle by coupling, and impeller is arranged on impeller spindle, sets out water air guide sleeve outside impeller.
By drive motor is arranged on front side of impeller, current entered the pump housing before arrival impeller, pressure is less, and drive motor and the pump housing bear less pressure, vibration and noise low, not fragile, make improve 2 ~ 3 times the working life of drive motor, meanwhile, the energy consumption of drive motor reduces, efficiency improves 5% ~ 10%, energy-conservation 5% ~ 25%.
Described drive motor is magneto, magneto comprises stator line bag, p-m rotor, p-m rotor is arranged on electric machine main shaft, electric machine main shaft and impeller spindle are coaxially arranged, electric machine main shaft front end and back end arranges fore bearing, rear bearing respectively, this magneto is lower than conventional motors cost by 60%, and weight and volume reduce greatly, significantly reduce manufacture cost.
Described impeller bearing is on pressing plate, and pressing plate is fixed in the pump housing, and impeller spindle end arranges graphite bearing.
The described pump housing is provided with controller, and controller comprises controller housing, controller display screen, controller adjustment panel, telecontrol antenna and frequency conversion knob, and controller housing top is provided with lifting suspension hook.
The water inlet of the described pump housing is provided with water-in flange, and the water outlet of the pump housing is provided with water-output flange.
During work, by water-in flange, water-output flange, the pump housing is accessed in pipeline, current arrive water outlet by water intake through pump housing inner chamber, magneto is rotated by electric machine main shaft impeller, the power that impeller produces produces high-pressure water flow, high-pressure water flow is flowed out rapidly by water outlet, reduces the energy loss in flow process, raises the efficiency.
Compared with prior art, the beneficial effect that the utility model has is:
This straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump, by being arranged on front side of impeller by magneto, reducing vibration and noise, makes improve 2 ~ 3 times the working life of drive motor, simultaneously, the energy consumption of drive motor reduces, and efficiency improves 5% ~ 10%, energy-conservation 5% ~ 25%; The weight of integral device and volume reduce, and significantly reduce manufacture cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, water intake; 2, water-in flange; 3, the pump housing; 4, water inlet air guide sleeve; 5, stator line bag; 6, controller display screen; 7, controller regulates panel; 8, controller housing; 9, suspension hook; 10, telecontrol antenna; 11, frequency conversion knob; 12, coupling; 13, impeller; 14, graphite bearing; 15, water-output flange; 16, water outlet; 17, water outlet air guide sleeve; 18, pressing plate; 19, impeller spindle; 20, mechanical seal; 21, rear bearing; 22, p-m rotor; 23, fore bearing; 24, electric machine main shaft.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1, this straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump comprises the pump housing 3 and water intake 1, water outlet 16, and water intake 1 place of the pump housing 3 is provided with water-in flange 2, and water outlet 16 place of the pump housing 3 is provided with water-output flange 15.
Drive motor, impeller 13 is set gradually by water intake 1 to water outlet 16 direction in the pump housing 3, be provided with into water air guide sleeve 4 near water intake 1 place, water inlet air guide sleeve 4 is streamlined, water outlet air guide sleeve 17 is provided with near water outlet 16 place, along water outlet air guide sleeve 17 current reduced diameter, drive motor is arranged on in water air guide sleeve 4, and its electric machine main shaft 24 connects impeller spindle 19 by coupling 12, impeller 13 is arranged on impeller spindle 19, and water outlet air guide sleeve 17 is arranged on outside impeller 13.
Drive motor is magneto, magneto comprises stator line bag 5, p-m rotor 22, p-m rotor 22 is arranged on electric machine main shaft 24, electric machine main shaft 24 and impeller spindle 19 are coaxially arranged, electric machine main shaft 24 front end and back end arranges fore bearing 23, rear bearing 21 respectively, fore bearing 23, rear bearing 21 are all arranged in bearing chamber, are provided with mechanical seal 20 outside rear bearing 21.Impeller 13 bearing is on pressing plate 18, and pressing plate 18 is fixed in the pump housing 3, and impeller spindle 19 end arranges graphite bearing 14.
The pump housing 3 is provided with controller, and controller comprises controller housing 8, controller display screen 6, controller adjustment panel 7, telecontrol antenna 10 and frequency conversion knob 11, and controller housing top is provided with lifting suspension hook 9.
Working procedure:
During work, by water-in flange 2, water-output flange 15, the pump housing 3 is accessed in pipeline, current arrive water outlet 16 by water intake 1 through the pump housing 3 inner chamber, magneto is rotated by electric machine main shaft 24 impeller 13, the power that impeller 13 produces produces high-pressure water flow, high-pressure water flow is flowed out rapidly by water outlet 16, reduces the energy loss in flow process, raises the efficiency.
Claims (5)
1. a straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump, comprise the pump housing (3) and water intake (1), water outlet (16), it is characterized in that: in the pump housing (3), set gradually drive motor by water intake (1) to water outlet (16) direction, impeller (13), be provided with into water air guide sleeve (4) near water intake (1) place, drive motor is arranged on in water air guide sleeve (4), its electric machine main shaft (24) connects impeller spindle (19) by coupling (12), impeller (13) is arranged on impeller spindle (19), impeller (13) arranged outside water outlet air guide sleeve (17).
2. straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump according to claim 1, it is characterized in that: described drive motor is magneto, magneto comprises stator line bag (5), p-m rotor (22), p-m rotor (22) is arranged on electric machine main shaft (24), electric machine main shaft (24) and impeller spindle (19) are coaxially arranged, and electric machine main shaft (24) front end and back end arranges fore bearing (23), rear bearing (21) respectively.
3. straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump according to claim 1, it is characterized in that: described impeller (13) bearing is on pressing plate (18), pressing plate (18) is fixed in the pump housing (3), and impeller spindle (19) end arranges graphite bearing (14).
4. according to the arbitrary described straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump of claims 1 to 3, it is characterized in that: the described pump housing (3) is provided with controller, controller comprises controller housing (8), controller display screen (6), controller adjustment panel (7), telecontrol antenna (10) and frequency conversion knob (11), and controller housing top is provided with lifting suspension hook (9).
5. straight-through type high-speed and high-efficiency one-stage centrifugal clean waterpump according to claim 1, it is characterized in that: water intake (1) place of the described pump housing (3) is provided with water-in flange (2), water outlet (16) place of the pump housing (3) is provided with water-output flange (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077193.7U CN205225762U (en) | 2015-12-22 | 2015-12-22 | High -speed high -efficient single -stage centrifugal pump of through type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077193.7U CN205225762U (en) | 2015-12-22 | 2015-12-22 | High -speed high -efficient single -stage centrifugal pump of through type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225762U true CN205225762U (en) | 2016-05-11 |
Family
ID=55900831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077193.7U Expired - Fee Related CN205225762U (en) | 2015-12-22 | 2015-12-22 | High -speed high -efficient single -stage centrifugal pump of through type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469168A (en) * | 2017-09-30 | 2017-12-15 | 北京安生生物技术有限责任公司 | A kind of Single Degree of Freedom Magnetic suspension centrifugal impeller for reducing thrombus and occurring |
| CN112360730A (en) * | 2020-03-29 | 2021-02-12 | 苏州市臻湖流体技术有限公司 | Aquarium power linear pump |
| CN112354927A (en) * | 2020-03-29 | 2021-02-12 | 苏州市臻湖流体技术有限公司 | Intelligent cleaning linear pump |
| CN113594674A (en) * | 2021-08-02 | 2021-11-02 | 成都空间矩阵科技有限公司 | Antenna structure based on graphite bearing drive |
-
2015
- 2015-12-22 CN CN201521077193.7U patent/CN205225762U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469168A (en) * | 2017-09-30 | 2017-12-15 | 北京安生生物技术有限责任公司 | A kind of Single Degree of Freedom Magnetic suspension centrifugal impeller for reducing thrombus and occurring |
| CN107469168B (en) * | 2017-09-30 | 2024-04-02 | 北京安生生物技术有限责任公司 | Single-degree-of-freedom magnetic suspension centrifugal impeller for reducing thrombus |
| CN112360730A (en) * | 2020-03-29 | 2021-02-12 | 苏州市臻湖流体技术有限公司 | Aquarium power linear pump |
| CN112354927A (en) * | 2020-03-29 | 2021-02-12 | 苏州市臻湖流体技术有限公司 | Intelligent cleaning linear pump |
| CN112354927B (en) * | 2020-03-29 | 2021-09-07 | 苏州市臻湖流体技术有限公司 | Intelligent cleaning linear pump |
| CN112360730B (en) * | 2020-03-29 | 2022-02-08 | 苏州市臻湖流体技术有限公司 | Aquarium power linear pump |
| CN113594674A (en) * | 2021-08-02 | 2021-11-02 | 成都空间矩阵科技有限公司 | Antenna structure based on graphite bearing drive |
| CN113594674B (en) * | 2021-08-02 | 2023-09-19 | 成都空间矩阵科技有限公司 | Antenna structure based on graphite bearing drive |
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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: 20160511 Termination date: 20181222 |