CN202926726U - Water-cooled pool cover pump - Google Patents
Water-cooled pool cover pump Download PDFInfo
- Publication number
- CN202926726U CN202926726U CN 201220623834 CN201220623834U CN202926726U CN 202926726 U CN202926726 U CN 202926726U CN 201220623834 CN201220623834 CN 201220623834 CN 201220623834 U CN201220623834 U CN 201220623834U CN 202926726 U CN202926726 U CN 202926726U
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- CN
- China
- Prior art keywords
- water
- motor
- cooled
- pump
- volute
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- 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 - Lifetime
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Abstract
The utility model relates to a water-cooled pool cover pump which comprises a pump casing, a volute casing, a plug, a motor, an impeller and a chassis. The volute casing is arranged on the lower side of the pump casing; the motor is arranged in the pump casing; the motor is electrically connected with the plug; the main shaft of the motor is arranged in the volute casing; the impeller is arranged on the main shaft of the motor; the chassis is arranged on the outer side of the volute casing; water-cooled space is formed between the pump casing and the casing of the motor; the highest point of the water-cooled space is not lower than the stator of the motor; one end of the water-cooled space is connected with the volute casing to be served as a water inlet end; the other end of the water-cooled space is connected with the outside to be served as a water outlet end; and when the motor is operated, as pressure produced when the impeller pumps water pushes part of water into the water-cooled space, water directly contacts with the casing of the motor, water cooling of the motor is realized, the cooling effect is good, and the operating efficiency and the service life of the water pump motor are improved and prolonged respectively.
Description
Technical field
The utility model relates to a kind of water pump, and a kind of water-cooled pond lid pump of realizing motor water cooling particularly belongs to the pump technology field.
Background technique
Usually the motor of water pump is all undertaken cooling by air when work, owing to being separated with pump case between motor and ambient air, and water pump continuous firing duration, the temperature rise of motor is very high, air cooled effect is undesirable, cause the normal conditions in working life of pump motor shorter, thereby cause the user cost of water pump high.
The model utility content
The utility model purpose is that a kind of water-cooled pond lid pump of realizing motor water cooling is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of water-cooled pond lid pump comprises pump case, volute, plug, motor, impeller, chassis; Described volute is arranged on the downside of pump case; Described motor is arranged in pump case, and motor is electrically connected to plug; The main shaft of described motor is arranged in volute; Described impeller is arranged on the main shaft of motor; Described chassis is arranged on the outside of volute; Be provided with the water-cooled space between the shell of described pump case and motor; One end in described water-cooled space and the internal communication of volute, the other end in water-cooled space is in communication with the outside; The peak in described water-cooled space is not less than the stator of motor.
Preferably, be provided with the seal ring that circumferentially distributes along the shell of motor between the shell of described pump case and motor; The center line of described seal ring is higher than the stator of motor; Described seal ring is limited in the height of water level in the water-cooled space below seal ring.
Preferably, described seal ring is around one week of motor.
Preferably, the top of described volute is arranged in the water-cooled space; The top of described volute is lower than the peak in water-cooled space.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The water-cooled pond lid pump of the utility model scheme, by the water-cooled space is set between the shell of pump case and motor, an end in water-cooled space is connected with volute, as feed-water end, the other end in water-cooled space is connected with the external world, as the waterexit end, during machine operation, the pressure that produces when drawing water due to impeller pushes the water-cooled space with a part of water, water is directly contacted with the shell of motor, realized the water-cooled of motor, good cooling results, and working efficiency and the working life of having improved pump motor.
Description of drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the plan view of water-cooled described in the utility model pond lid pump;
Accompanying drawing 2 is the partial sectional view of water-cooled described in the utility model pond lid pump;
Wherein: 1, pump case; 2, volute; 3, plug; 4, motor; 5, impeller; 6, chassis; 7, seal ring; 8, stator.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1-2 is a kind of water-cooled described in the utility model pond lid pump, comprises pump case 1, volute 2, plug 3, motor 4, impeller 5, chassis 6; Described volute 2 is arranged on the downside of pump case 1; Described motor 4 is arranged in pump case 1, and motor 4 is electrically connected to plug 3 at the top of pump case 1; The main shaft of described motor 4 is arranged in volute 2; Described impeller 5 is arranged on the main shaft of motor 4; Described chassis 6 is arranged on the outside of volute 2; Be provided with the water-cooled space between the shell of described pump case 1 and motor 4; One end in described water-cooled space and the internal communication of volute 2 are as the feed-water end in water-cooled space; The other end in described water-cooled space is in communication with the outside, as the waterexit end in water-cooled space; The peak in described water-cooled space is not less than the stator 8 of motor 4; The highest point in described water-cooled space is provided with the seal ring 7 that circumferentially distributes along the shell of motor 4; Described seal ring 7 is around 4 one weeks of motor; Described seal ring 7 is limited in seal ring below 7 with the height of water level in the water-cooled space; The top of described volute 2 is arranged in the water-cooled space; The top of described volute 2 is lower than seal ring 7.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The water-cooled pond lid pump of the utility model scheme, by the water-cooled space is set between the shell of pump case 1 and motor 4, one end in water-cooled space is connected with volute 1, as feed-water end, the other end in water-cooled space is connected with the external world, as the waterexit end, during motor 4 work, the pressure that produces when drawing water due to impeller 6 pushes the water-cooled space with a part of water, and water is directly contacted with the shell of motor 4, has realized the water-cooled of motor 4; At seal ring below 7, anti-sealing enters the circuit part on motor 4 tops to seal ring 7, causes short circuit with the water level limitation in the water-cooled space; Therefore, water-cooled of the present utility model pond lid pump is good cooling results not only, and working efficiency and the working life of having improved pump motor.
Be only below concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. a water-cooled pond lid pump, comprise pump case (1), volute (2), plug (3), motor (4), impeller (5), chassis (6); Described volute (2) is arranged on the downside of pump case (1); Described motor (4) is arranged in pump case (1), and motor (4) is electrically connected to plug (3); The main shaft of described motor (4) is arranged in volute (2); Described impeller (5) is arranged on the main shaft of motor (4); Described chassis (6) is arranged on the outside of volute (2); It is characterized in that: be provided with the water-cooled space between the shell of described pump case (1) and motor (4); The internal communication of one end in described water-cooled space and volute (2), the other end in water-cooled space is in communication with the outside; The peak in described water-cooled space is not less than the stator (8) of motor (4).
2. water-cooled described according to claim 1 pond lid pump is characterized in that: be provided with between the shell of described pump case (1) and motor (4) along the circumferential seal ring (7) of distribution of the shell of motor (4); The center line of described seal ring (7) is higher than the stator (8) of motor (4); Described seal ring (7) is limited in the height of water level in the water-cooled space below seal ring (7).
3. water-cooled described according to claim 2 pond lid pump, it is characterized in that: described seal ring (7) is around (4) one weeks of motor.
4. according to the described water-cooled of above any one claim pond lid pump, it is characterized in that: the top of described volute (2) is arranged in the water-cooled space; The top of described volute (2) is lower than the peak in water-cooled space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623834 CN202926726U (en) | 2012-11-23 | 2012-11-23 | Water-cooled pool cover pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623834 CN202926726U (en) | 2012-11-23 | 2012-11-23 | Water-cooled pool cover pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926726U true CN202926726U (en) | 2013-05-08 |
Family
ID=48216691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623834 Expired - Lifetime CN202926726U (en) | 2012-11-23 | 2012-11-23 | Water-cooled pool cover pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937114A (en) * | 2012-11-23 | 2013-02-20 | 苏州优德通力电气有限公司 | Water cooling tank cover pump |
| CN106329830A (en) * | 2015-06-25 | 2017-01-11 | 泰荣动力科技股份有限公司 | Water-cooled type motor apparatus |
-
2012
- 2012-11-23 CN CN 201220623834 patent/CN202926726U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937114A (en) * | 2012-11-23 | 2013-02-20 | 苏州优德通力电气有限公司 | Water cooling tank cover pump |
| CN106329830A (en) * | 2015-06-25 | 2017-01-11 | 泰荣动力科技股份有限公司 | Water-cooled type motor apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Cheng lake road Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 215000 Patentee after: GP Enterprises Co.,Ltd. Address before: Cheng lake road Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 215128 Patentee before: GP ENTERPRISES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |