CN202867253U - Series motor pump - Google Patents
Series motor pump Download PDFInfo
- Publication number
- CN202867253U CN202867253U CN 201220545232 CN201220545232U CN202867253U CN 202867253 U CN202867253 U CN 202867253U CN 201220545232 CN201220545232 CN 201220545232 CN 201220545232 U CN201220545232 U CN 201220545232U CN 202867253 U CN202867253 U CN 202867253U
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- CN
- China
- Prior art keywords
- pump
- hood
- series excitation
- excitation motor
- pump housing
- 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
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Abstract
The utility model provides a series motor pump, and belongs to the technical field of water pumps. The series motor pump solves the problems that an existing pump is low in efficiency, and high in manufacturing cost. The series motor pump comprises a pump body, an end cover and impellers, wherein the pump body is provided with a water inlet and a water outlet, the end cover is arranged on the position of the pump body, a pump cavity is formed by the end cover and the pump body, the impellers are arranged in the pump cavity, the water inlet and the water outlet are respectively communicated with the pump cavity, a machine cover is further arranged on the position of the pump body, pump shafts distributed along the axial direction of the impellers are arranged in the machine cover, rotors are fixedly arranged on the pump shafts, stators arranged corresponding to the rotors are fixedly arranged on the machine cover, and the rotors are in serial connection with the stators. The series motor pump has the advantages of being high in efficiency, low in manufacturing cost, and the like.
Description
Technical field
The utility model belongs to the pump technology field, relates to a kind of water pump, particularly a kind of series excitation motor pump.
Background technique
Traditional water pump in order to reduce the volume of water pump, often adopts less motor as power source by the rotation of motor driving impeller, and when being placed to this water pump in the deep-well, the underpower of motor causes inefficiency so that water is extracted out in deep-well.And this water pump also adopted capacitor motor, and manufacture cost is high, has increased the incidence rate of fault.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of series excitation motor pump that a kind of efficient is high, cost is low.
The purpose of this utility model can realize by following technical proposal:
A kind of series excitation motor pump, comprise the pump housing with water intake and water outlet, be located at pump housing place and consist of the end cap of pump chamber with this pump housing and be located at impeller in this pump chamber, above-mentioned water intake and water outlet are communicated with this pump chamber respectively, it is characterized in that, described pump housing place also is provided with hood, be provided with in the described hood along the pump shaft of above-mentioned impeller axial distribution, be fixedly installed rotor on the described pump shaft, be fixedly installed the stator with the corresponding setting of this rotor in the described hood, described rotor is connected with stator.
This water pump has adopted series excited machine, makes it have the characteristics such as rotating speed is fast, efficient is high, volume is little, lightweight, and this water pump need not use electric capacity, has reduced cost, has reduced rate of breakdown.
In above-mentioned a kind of series excitation motor pump, the front end of described pump shaft passes the above-mentioned pump housing, above-mentioned impeller set is located on the front end of this pump shaft, the rear end of described pump shaft is located on the hood, be provided with bearing one between described pump shaft rear end and the hood, be provided with bearing two between the described pump housing and the pump shaft front end.
In above-mentioned a kind of series excitation motor pump, described rotor is provided with commutator near the rearward end place of pump shaft, be provided with an end on the described hood and be resisted against carbon brush on the commutator, the other end of described carbon brush has elastic component, and the outer end of described elastic component is resisted against on the above-mentioned hood.
In above-mentioned a kind of series excitation motor pump, described commutator is 36, and ring-type evenly distributes.
In above-mentioned a kind of series excitation motor pump, described elastic component is spring.
In above-mentioned a kind of series excitation motor pump, be connected by a tubular link between described hood and the pump housing.
In above-mentioned a kind of series excitation motor pump, described hood also is provided with outer casing outward, has the wiring that its inner and above-mentioned stator is connected with rotor on the described outer casing, and the outer end of described wiring has plug.
In above-mentioned a kind of series excitation motor pump, be provided with handle on the described outer casing.
In above-mentioned a kind of series excitation motor pump, be bolted between the described pump housing and the end cap, and have seal ring between the described pump housing and the end cap.
Compared with prior art, this series excitation motor pump has the following advantages:
This water pump has adopted series excited machine, makes it have the characteristics such as rotating speed is fast, efficient is high, volume is little, lightweight, and this water pump need not use electric capacity, has reduced cost, has reduced rate of breakdown; Good airproof performance, simple to operate, easy to use.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
Among the figure, 1, the pump housing; 1a, pump chamber; 2, end cap; 3, impeller; 4, hood; 5, pump shaft; 6, rotor; 7, stator; 81, bearing one; 82, bearing two; 9, commutator; 91, carbon brush; 92, elastic component; 10, link; 11, outer casing; 12, wiring; 13, plug; 14, handle; 15, seal ring.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this series excitation motor pump comprises the pump housing 1 with water intake and water outlet, is located at the pump housing 1 place and consists of the end cap 2 of pump chamber 1a with this pump housing 1 and is located at impeller 3 in this pump chamber 1a, and water intake and water outlet are communicated with this pump chamber 1a respectively.As shown in Figure 1, the pump housing 1 place also is provided with hood 4, is provided with in the hood 4 along the pump shaft 5 of impeller 3 axial distribution, is fixedly installed rotor 6 on the pump shaft 5, is fixedly installed the stator 7 with the 6 corresponding settings of this rotor in the hood 4, and rotor 6 is connected with stator 7.This water pump has adopted series excited machine, makes it have the characteristics such as rotating speed is fast, efficient is high, volume is little, lightweight, and this water pump need not use electric capacity, has reduced cost, has reduced rate of breakdown.
As shown in Figure 1, the front end of pump shaft 5 passes the above-mentioned pump housing 1, and impeller 3 is set on the front end of this pump shaft 5, and the rear end of pump shaft 5 is located on the hood 4, is provided with bearing 1 between pump shaft 5 rear ends and the hood 4, is provided with bearing 2 82 between the pump housing 1 and pump shaft 5 front ends.As shown in Figure 1, rotor 6 is provided with commutator 9 near the rearward end place of pump shafts 5, is provided with an end on the hood 4 and is resisted against carbon brush 91 on the commutator 9, and the other end of carbon brush 91 has elastic component 92, and the outer end of elastic component 92 is resisted against on the hood 4.Commutator 9 in the present embodiment is 36, and ring-type evenly distributes.And as shown in Figure 1, the elastic component in the present embodiment 92 is spring.
As shown in Figure 1, be connected by a tubular link 10 between hood 4 and the pump housing 1.Also be provided with outer casing 11 outside this hood 4, have its inner wiring 12 that is connected with rotor 6 with stator 7 on the outer casing 11, the outer end of wiring 12 has plug 13.As shown in Figure 1, be provided with handle 14 at outer casing 11.Be bolted between the pump housing 1 and the end cap 2, and have seal ring 15 between the described pump housing 1 and the end cap 2.
This water pump has adopted series excited machine, makes it have the characteristics such as rotating speed is fast, efficient is high, volume is little, lightweight, and this water pump need not use electric capacity, has reduced cost, has reduced rate of breakdown; Good airproof performance, simple to operate, easy to use.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, the pump housing; 1a, pump chamber; 2, end cap; 3, impeller; 4, hood; 5, pump shaft; 6, rotor; 7, stator; 81, bearing one; 82, bearing two; 9, commutator; 91, carbon brush; 92, elastic component; 10, link; 11, outer casing; 12, wiring; 13, plug; 14, handle; 15, the term such as seal ring, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. series excitation motor pump, comprise the pump housing (1) with water intake and water outlet, be located at that the pump housing (1) is located and consist of the end cap (2) of pump chamber (11) and be located at the interior impeller (3) of this pump chamber (11) with this pump housing (1), above-mentioned water intake and water outlet are communicated with this pump chamber (11) respectively, it is characterized in that, the described pump housing (1) locates also to be provided with hood (4), be provided with in the described hood (4) along the pump shaft (5) of above-mentioned impeller (3) axial distribution, be fixedly installed rotor (6) on the described pump shaft (5), be fixedly installed the stator (7) with the corresponding setting of this rotor (6) in the described hood (4), described rotor (6) is connected with stator (7).
2. a kind of series excitation motor pump according to claim 1, it is characterized in that, the front end of described pump shaft (5) passes the above-mentioned pump housing (1), above-mentioned impeller (3) is set on the front end of this pump shaft (5), the rear end of described pump shaft (5) is located on the hood (4), be provided with bearing one (81) between described pump shaft (5) rear end and the hood (4), be provided with bearing two (82) between the described pump housing (1) and pump shaft (5) front end.
3. a kind of series excitation motor pump according to claim 1, it is characterized in that, described rotor (6) is provided with commutator (9) near the rearward end place of pump shaft (5), be provided with an end on the described hood (4) and be resisted against carbon brush (91) on the commutator (9), the other end of described carbon brush (91) has elastic component (92), and the outer end of described elastic component (92) is resisted against on the above-mentioned hood (4).
4. a kind of series excitation motor pump according to claim 3 is characterized in that, described commutator (9) is 36, and ring-type evenly distributes.
5. a kind of series excitation motor pump according to claim 3 is characterized in that, described elastic component (92) is spring.
6. a kind of series excitation motor pump according to claim 1 is characterized in that, is connected by a tubular link (10) between described hood (4) and the pump housing (1).
7. a kind of series excitation motor pump according to claim 1, it is characterized in that, the outer outer casing (11) that also is provided with of described hood (4), have the wiring (12) that its inner and above-mentioned stator (7) is connected with rotor (6) on the described outer casing (11), the outer end of described wiring (12) has plug (13).
8. a kind of series excitation motor pump according to claim 7 is characterized in that, is provided with handle (14) on the described outer casing (11).
9. a kind of series excitation motor pump according to claim 1 is characterized in that, is bolted between the described pump housing (1) and the end cap (2), and has seal ring (15) between the described pump housing (1) and the end cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545232 CN202867253U (en) | 2012-10-15 | 2012-10-15 | Series motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545232 CN202867253U (en) | 2012-10-15 | 2012-10-15 | Series motor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867253U true CN202867253U (en) | 2013-04-10 |
Family
ID=48033976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545232 Expired - Fee Related CN202867253U (en) | 2012-10-15 | 2012-10-15 | Series motor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019039A (en) * | 2014-06-23 | 2014-09-03 | 杨高怀 | Portable universal high-lift self-priming water pump |
| CN105805022A (en) * | 2016-05-18 | 2016-07-27 | 兴化市中兴电器制造有限公司 | Portable series excitation motor-driven water pump |
-
2012
- 2012-10-15 CN CN 201220545232 patent/CN202867253U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019039A (en) * | 2014-06-23 | 2014-09-03 | 杨高怀 | Portable universal high-lift self-priming water pump |
| CN105805022A (en) * | 2016-05-18 | 2016-07-27 | 兴化市中兴电器制造有限公司 | Portable series excitation motor-driven water pump |
| CN105805022B (en) * | 2016-05-18 | 2018-07-10 | 兴化市中兴电器制造有限公司 | A kind of portable series excited machine water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131015 |