CN204704156U - The low noise lightweight canned motorpump pump housing and canned motorpump - Google Patents
The low noise lightweight canned motorpump pump housing and canned motorpump Download PDFInfo
- Publication number
- CN204704156U CN204704156U CN201520394648.1U CN201520394648U CN204704156U CN 204704156 U CN204704156 U CN 204704156U CN 201520394648 U CN201520394648 U CN 201520394648U CN 204704156 U CN204704156 U CN 204704156U
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- hollow cavity
- canned motorpump
- pump housing
- low noise
- utility
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Abstract
The utility model provides a kind of low noise lightweight canned motorpump pump housing and canned motorpump, comprises pump body; Described pump body comprises water intake, water outlet and impeller installation cavity; Described water intake is communicated with described water outlet by described impeller installation cavity; The upper end of described impeller installation cavity is provided with connection choma; Described connection choma is provided with multiple hollow cavity circumferentially distributed.Also comprise multiple base installing hole; Described base installing hole is arranged on the lower surface of described pump body.The quantity of described base installing hole is three.Multiple hollow cavity is uniformly distributed along the circumference of described connection choma.Connect in the utility model on choma and be provided with multiple hollow cavity circumferentially distributed, eliminate unnecessary superfluous amount, decrease the weight of the pump housing; In the utility model, topology layout is reasonable, under guarantee integral rigidity, greatly reduces weight; The utility model structure is simple, is easy to processing, is beneficial to popularization.
Description
Technical field
The utility model relates to canned motorpump, particularly, relates to a kind of low noise lightweight canned motorpump pump housing and canned motorpump.
Background technique
Canned motorpump uses more and more to have come to popularize, and its shield electric machine low noise has performed to ultimate attainment.Therefore for market a kind of low noise is provided, light canned motorpump becomes current main trend.
Through the retrieval to prior art, find that application number is 201020104522.3, name is called a kind of model utility of canned motorpump, disclose a kind of motor by single size and the canned motorpump there is the different size size pump housing being assembled into smoothly, in order to solve existing canned motorpump due to the physical dimension of pump not of uniform size, Pump and Electromotor is caused to be difficult to coupling, thus be necessary for the problem that different pumps designs different motors, the utility model provides a kind of canned motorpump, comprise the pump housing and motor, motor comprises machine shaft and electric machine casing, impeller is provided with in the pump housing, machine shaft one end is connected with impeller, canned motorpump also comprises connecting plate, the connecting plate axis hole that power supply machine rotating shaft is passed is provided with in the middle part of connecting plate, the pump housing is fixedly connected with motor seal by connecting plate, described connecting plate side is provided with the pump housing junction surface mating with the pump housing and be fixedly connected with, opposite side is provided with the motor junction surface mating with motor and be fixedly connected with, technical solutions of the utility model are used effectively to solve the problems of the technologies described above.But in this model utility, canned motorpump pump body structure is complicated, weight is comparatively large, uses inconvenience.
Model utility content
For defect of the prior art, the purpose of this utility model is to provide a kind of low noise lightweight canned motorpump pump housing and canned motorpump.
According to the low noise lightweight canned motorpump pump housing that an aspect of the present utility model provides, comprise pump body;
Described pump body comprises water intake, water outlet and impeller installation cavity; Described water intake is communicated with described water outlet by described impeller installation cavity;
The upper end of described impeller installation cavity is provided with connection choma; Described connection choma is provided with multiple hollow cavity circumferentially distributed.
Preferably, multiple base installing hole is also comprised; Described base installing hole is arranged on the lower surface of described pump body.
Preferably, the quantity of described base installing hole is three.
Preferably, multiple hollow cavity is uniformly distributed along the circumference of described connection choma.
Preferably, described hollow cavity is arc-shaped; The arc angle of described hollow cavity is between 20 degree to 60 degree.
Preferably, described hollow cavity comprises the first hollow cavity and the second hollow cavity;
The length of described first hollow cavity is greater than described second hollow cavity;
The quantity of described first hollow cavity is multiple, and multiple described first hollow cavity is divided into two groups; The quantity of described second hollow cavity is multiple, and multiple described second hollow cavity is divided into two groups;
One group of first hollow cavity and one group of second hollow cavity are arranged alternately successively.
Preferably, described hollow cavity comprises the first hollow cavity and the second hollow cavity;
The length of described first hollow cavity is greater than described second hollow cavity;
The quantity of described first hollow cavity and described second hollow cavity is multiple, and one first hollow cavity and one second hollow cavity are arranged alternately successively.
Preferably, the quantity of described hollow cavity is 8; The arc angle of described hollow cavity is at 20 degree to 60 degree
According to the low noise lightweight canned motorpump that another aspect of the present utility model provides, comprise the described low noise lightweight canned motorpump pump housing.
Compared with prior art, the utility model has following beneficial effect:
1, connect in the utility model on choma and be provided with multiple hollow cavity circumferentially distributed, eliminate unnecessary superfluous amount, decrease the weight of the pump housing;
2, in the utility model, topology layout is reasonable, under guarantee integral rigidity, greatly reduces weight;
3, the utility model structure is simple, is easy to processing, is beneficial to popularization.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
In figure:
1 is water intake;
2 for connecting choma;
3 is impeller installation cavity;
4 is water outlet;
5 is hollow cavity
6 is base installing hole.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection domain of the present utility model.
In the present embodiment, the low noise lightweight canned motorpump pump housing that the utility model provides, comprises pump body; Described pump body comprises water intake 1, water outlet 4 and impeller installation cavity 3; Described water intake 1 is communicated with described water outlet 4 by described impeller installation cavity 3; The upper end of described impeller installation cavity 3 is provided with and connects choma 2; Described connection choma 2 is provided with multiple hollow cavity 5 circumferentially distributed.
The low noise lightweight canned motorpump pump housing that the utility model provides, also comprises multiple base installing hole 6; Described base installing hole 6 is arranged on the lower surface of described pump body.The quantity of described base installing hole 6 is three.
Multiple hollow cavity 5 is uniformly distributed along the circumference of described connection choma 2.Described hollow cavity 5 is in arc-shaped; The arc angle of described hollow cavity 5 is between 20 degree to 60 degree.
In variation, described hollow cavity 5 comprises the first hollow cavity and the second hollow cavity; The length of described first hollow cavity is greater than described second hollow cavity; The quantity of described first hollow cavity is multiple, and multiple described first hollow cavity is divided into two groups; The quantity of described second hollow cavity is multiple, and multiple described second hollow cavity is divided into two groups; One group of first hollow cavity and one group of second hollow cavity are arranged alternately successively.
In variation, described hollow cavity 5 comprises the first hollow cavity and the second hollow cavity; The length of described first hollow cavity is greater than described second hollow cavity; The quantity of described first hollow cavity and described second hollow cavity is multiple, and one first hollow cavity and one second hollow cavity are arranged alternately successively.The quantity of described hollow cavity is 8; The arc angle of described hollow cavity 5 is at 20 degree to 60 degree
The low noise lightweight canned motorpump that the utility model provides, comprises the described low noise lightweight canned motorpump pump housing.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (9)
1. a low noise lightweight canned motorpump pump housing, is characterized in that, comprises pump body;
Described pump body comprises water intake, water outlet and impeller installation cavity; Described water intake is communicated with described water outlet by described impeller installation cavity;
The upper end of described impeller installation cavity is provided with connection choma; Described connection choma is provided with multiple hollow cavity circumferentially distributed.
2. the low noise lightweight canned motorpump pump housing according to claim 1, is characterized in that, also comprise multiple base installing hole; Described base installing hole is arranged on the lower surface of described pump body.
3. the low noise lightweight canned motorpump pump housing according to claim 2, is characterized in that, the quantity of described base installing hole is three.
4. the low noise lightweight canned motorpump pump housing according to claim 1, it is characterized in that, multiple hollow cavity is uniformly distributed along the circumference of described connection choma.
5. the low noise lightweight canned motorpump pump housing according to claim 1, it is characterized in that, described hollow cavity is arc-shaped; The arc angle of described hollow cavity is between 20 degree to 60 degree.
6. the low noise lightweight canned motorpump pump housing according to claim 1, it is characterized in that, described hollow cavity comprises the first hollow cavity and the second hollow cavity;
The length of described first hollow cavity is greater than described second hollow cavity;
The quantity of described first hollow cavity is multiple, and multiple described first hollow cavity is divided into two groups; The quantity of described second hollow cavity is multiple, and multiple described second hollow cavity is divided into two groups;
One group of first hollow cavity and one group of second hollow cavity are arranged alternately successively.
7. the low noise lightweight canned motorpump pump housing according to claim 1, it is characterized in that, described hollow cavity comprises the first hollow cavity and the second hollow cavity;
The length of described first hollow cavity is greater than described second hollow cavity;
The quantity of described first hollow cavity and described second hollow cavity is multiple, and one first hollow cavity and one second hollow cavity are arranged alternately successively.
8. the low noise lightweight canned motorpump pump housing according to claim 5, is characterized in that, the quantity of described hollow cavity is 8; The arc angle of described hollow cavity is at 20 degree to 60 degree.
9. a low noise lightweight canned motorpump, is characterized in that, comprises the low noise lightweight canned motorpump pump housing described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394648.1U CN204704156U (en) | 2015-06-09 | 2015-06-09 | The low noise lightweight canned motorpump pump housing and canned motorpump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394648.1U CN204704156U (en) | 2015-06-09 | 2015-06-09 | The low noise lightweight canned motorpump pump housing and canned motorpump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704156U true CN204704156U (en) | 2015-10-14 |
Family
ID=54283779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394648.1U Active CN204704156U (en) | 2015-06-09 | 2015-06-09 | The low noise lightweight canned motorpump pump housing and canned motorpump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927587A (en) * | 2016-07-12 | 2016-09-07 | 合肥新沪屏蔽泵有限公司 | Large shield pump |
-
2015
- 2015-06-09 CN CN201520394648.1U patent/CN204704156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927587A (en) * | 2016-07-12 | 2016-09-07 | 合肥新沪屏蔽泵有限公司 | Large shield pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |