CN204511897U - A kind of hydroelectric power draining pump - Google Patents
A kind of hydroelectric power draining pump Download PDFInfo
- Publication number
- CN204511897U CN204511897U CN201520205946.1U CN201520205946U CN204511897U CN 204511897 U CN204511897 U CN 204511897U CN 201520205946 U CN201520205946 U CN 201520205946U CN 204511897 U CN204511897 U CN 204511897U
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- China
- Prior art keywords
- water outlet
- fish
- bearing
- gland
- draining pump
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydroelectric power draining pump, by coupling, material gland, filler cassette holder, bearing, bend pipe, water outlet loudspeaker, diffuser and impeller composition, water outlet horn shape is bending fish type, bearing is vertically inserted into fish tail position by the fish dorsal position of water outlet loudspeaker, the top of bearing is provided with coupling, the bearing at distance coupler 30cm place is provided with Gland, Gland is arranged on bottom filler cassette holder with it matches, therebetween be screwed connected, the both sides, fish belly portion of water outlet loudspeaker are provided with bend pipe, the fish tail position of water outlet loudspeaker is provided with impeller, the top of impeller is provided with diffuser, the hydroelectric power draining pump of this model utility, delicate structure, water displacement is large, be applicable to the demand of various large water displacement.
Description
Technical field
The utility model relates to hydroelectric field, particularly a kind of hydroelectric power draining pump.
Background technique
Draining pump relies on the impeller of High Rotation Speed, and liquid obtains energy to improve pressure under inertial centrifugal force effect.Water pump is before work, and the pump housing and the necessary tank full water of intake pipe, prevent cavitation phenomenon from occurring.When impeller quick rotation, blade impels water to rotate very soon, and the water be rotating flies under the influence of centrifugal force from impeller, and after the water in pump is dished out, the core of impeller forms vacuum area.The water at water source has been pressed onto in intake pipe by pipe network under the effect of atmospheric pressure (or hydraulic pressure).Such circulation endlessly, just can realize continuous pumpage, and draining pump can be used to discharge the liquid in plash or large-scale liquid storage tank.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of delicate structure, and water displacement is large, is applicable to the hydroelectric power draining pump of the demand of various large water displacement, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technological scheme: a kind of hydroelectric power draining pump, by coupling, Gland, filler cassette holder, bearing, bend pipe, water outlet loudspeaker, diffuser and impeller composition, water outlet horn shape is bending fish type, bearing is vertically inserted into fish tail position by the fish dorsal position of water outlet loudspeaker, the top of bearing is provided with coupling, the bearing at distance coupler 30cm place is provided with Gland, Gland is arranged on bottom filler cassette holder with it matches, therebetween be screwed connected, the both sides, fish belly portion of water outlet loudspeaker are provided with bend pipe, the fish tail position of water outlet loudspeaker is provided with impeller, the top of impeller is provided with diffuser.
Preferably, described coupling uses cross coupling.
Preferably, described Gland is provided with rubber seal.
Preferably, described diffuser, by upper shell, lower casing, outer cover, inner cover and guide vane, the space internal fixtion that outer cover and inner cover are formed has multi-disc guide vane, and outer cover and inner cover are connected as a single entity by the both ends of the surface of multi-disc guide vane respectively, upper shell is positioned at the top of outer cover, and lower casing is positioned at the below of outer cover.
Preferably, described water outlet loudspeaker inwall is designed with fish scale-shaped scale.
Adopt the beneficial effect of above technological scheme to be: coupling uses cross coupling, this coupling angle of swing is large, is convenient to the rotation of bearing; Gland is provided with rubber seal, and it is more tight that such design makes Gland be combined with filler cassette holder, and water-proof performance is excellent; Diffuser, by upper shell, lower casing, outer cover, inner cover and guide vane, the space internal fixtion that outer cover and inner cover are formed has multi-disc guide vane, and outer cover and inner cover are connected as a single entity by the both ends of the surface of multi-disc guide vane respectively, upper shell is positioned at the top of outer cover, lower casing is positioned at the below of outer cover, such design fundamentally ensure that the coaxality of impeller port ring and pump shaft conformity, guarantee that impeller port ring gap reaches setting requirement, effectively improve the working efficiency of complete machine; Water outlet loudspeaker inwall is designed with fish scale-shaped scale, and such design utilizes bionics principle, reduces the resistance that water passes through, makes drainage procedure more efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of diffuser shown in Fig. 1.
Wherein, 1-coupling, 2-Gland, 3-filler cassette holder, 4-bearing, 5-bend pipe, 6-water outlet loudspeaker, 7-diffuser, 8-impeller, 9-upper shell, 10-lower casing, 11-outer cover, 12-inner cover, 13-guide vane.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of hydroelectric power of the utility model draining pump: a kind of hydroelectric power draining pump, by coupling 1, Gland 2, filler cassette holder 3, bearing 4, bend pipe 5, water outlet loudspeaker 6, diffuser 7 and impeller 8 form, water outlet loudspeaker 6 shape is bending fish type, water outlet loudspeaker 6 inwall is designed with fish scale-shaped scale, such design utilizes bionics principle, reduce the resistance that water passes through, make drainage procedure more efficient, bearing 4 is vertically inserted into fish tail position by the fish dorsal position of water outlet loudspeaker 6, the top of bearing 4 is provided with coupling 1, coupling 1 uses cross coupling, this coupling angle of swing is large, be convenient to the rotation of bearing, the bearing at distance coupler 30cm place is provided with Gland 2, Gland 2 is arranged on bottom filler cassette holder 3 with it matches, therebetween be screwed connected, Gland 2 is provided with rubber seal, it is more tight that such design makes Gland 2 be combined with filler cassette holder 3, water-proof performance is excellent, the both sides, fish belly portion of water outlet loudspeaker 6 are provided with bend pipe 5, the fish tail position of water outlet loudspeaker 6 is provided with impeller 8, the top of impeller 8 is provided with diffuser 7.
Diffuser 7 shown in composition graphs 2, by upper shell 9, lower casing 10, outer cover 11, inner cover 12 and guide vane 13, the space internal fixtion that outer cover 11 and inner cover 12 are formed has multi-disc guide vane 13, and outer cover 11 and inner cover 12 are connected as a single entity by the both ends of the surface of multi-disc guide vane 13 respectively, upper shell 9 is positioned at the top of outer cover 10, lower casing 9 is positioned at the below of outer cover 11, such design fundamentally ensure that the coaxality of impeller port ring and pump shaft conformity, guarantee that impeller port ring gap reaches setting requirement, effectively improve the working efficiency of complete machine.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a hydroelectric power draining pump, it is characterized in that: by coupling, Gland, filler cassette holder, bearing, bend pipe, water outlet loudspeaker, diffuser and impeller composition, water outlet horn shape is bending fish type, bearing is vertically inserted into fish tail position by the fish dorsal position of water outlet loudspeaker, the top of bearing is provided with coupling, the bearing at distance coupler 30cm place is provided with Gland, Gland is arranged on bottom filler cassette holder with it matches, therebetween be screwed connected, the both sides, fish belly portion of water outlet loudspeaker are provided with bend pipe, the fish tail position of water outlet loudspeaker is provided with impeller, the top of impeller is provided with diffuser.
2. hydroelectric power draining pump according to claim 1, is characterized in that: described coupling uses cross coupling.
3. hydroelectric power draining pump according to claim 1, is characterized in that: described Gland is provided with rubber seal.
4. hydroelectric power draining pump according to claim 1, it is characterized in that: described diffuser, by upper shell, lower casing, outer cover, inner cover and guide vane, the space internal fixtion that outer cover and inner cover are formed has multi-disc guide vane, and outer cover and inner cover are connected as a single entity by the both ends of the surface of multi-disc guide vane respectively, upper shell is positioned at the top of outer cover, and lower casing is positioned at the below of outer cover.
5. hydroelectric power draining pump according to claim 1, is characterized in that: described water outlet loudspeaker inwall is designed with fish scale-shaped scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205946.1U CN204511897U (en) | 2015-04-07 | 2015-04-07 | A kind of hydroelectric power draining pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205946.1U CN204511897U (en) | 2015-04-07 | 2015-04-07 | A kind of hydroelectric power draining pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511897U true CN204511897U (en) | 2015-07-29 |
Family
ID=53709880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205946.1U Expired - Fee Related CN204511897U (en) | 2015-04-07 | 2015-04-07 | A kind of hydroelectric power draining pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185160A (en) * | 2018-09-29 | 2019-01-11 | 高邮市环邮泵业有限公司 | A kind of axial-flow pump and its application method of efficient anti-backflow |
-
2015
- 2015-04-07 CN CN201520205946.1U patent/CN204511897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185160A (en) * | 2018-09-29 | 2019-01-11 | 高邮市环邮泵业有限公司 | A kind of axial-flow pump and its application method of efficient anti-backflow |
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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: 20150729 Termination date: 20170407 |