CN204344473U - A kind of self-priming pump that butterfly water filling plug screw is housed - Google Patents
A kind of self-priming pump that butterfly water filling plug screw is housed Download PDFInfo
- Publication number
- CN204344473U CN204344473U CN201420752253.XU CN201420752253U CN204344473U CN 204344473 U CN204344473 U CN 204344473U CN 201420752253 U CN201420752253 U CN 201420752253U CN 204344473 U CN204344473 U CN 204344473U
- Authority
- CN
- China
- Prior art keywords
- pump
- water filling
- plug screw
- filling plug
- engine 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of self-priming pump that butterfly water filling plug screw is housed, in pump engine housing, stator is installed, rotating shaft is horizontally through pump engine housing, and the rotor corresponding with stator is installed in the middle part of rotating shaft, one end of rotating shaft is provided with cooling fan, and with on the pump engine housing held, protective housing is being installed with it, the relative position of pump engine housing installation protective housing is provided with pump head shell, the conveying impeller of the other end being rotatably installed in rotating shaft is furnished with in pump head shell, pump head shell upper-end surface is provided with butterfly water filling plug screw, butterfly water filling plug screw comprises nut and shaft, nut is positioned at shaft upper end, its outer ring is evenly arranged bending arc strip upward, outer ring is furnished with screw thread in shaft middle and lower part.The utility model has that structure is simple, easy for installation, easy to use, water filling plug screw is for convenience detach accelerates the features such as the operating rate of self-priming pump greatly.
Description
Technical field
The utility model relates to oil hydraulic pump and manufactures field, particularly relates to a kind of self-priming pump that butterfly water filling plug screw is housed.
Background technique
Self-priming pump uses in first time or uses when not installing bottom valve in pipeline, especially uses in mobile occasion, each use before all need water filling in pump chamber, until pump chamber be full of again water filling plug screw to be loaded onto after water tighten after just can draw water.And the water filling plug screw of existing market charging pump is all just will can open and tighten by special tool, and user often forgets at use scene or do not have carrying implement, and this just uses to user and makes troubles.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of self-priming pump that butterfly water filling plug screw is housed, and has that structure is simple, easy for installation, easy to use, water filling plug screw is for convenience detach accelerates the features such as the operating rate of self-priming pump greatly.
The utility model solves the technological scheme that its technical problem adopts: provide a kind of self-priming pump that butterfly water filling plug screw is housed, comprise pump engine housing, rotating shaft and pump head shell, in described pump engine housing, stator is installed, described rotating shaft is horizontally through pump engine housing, and the rotor corresponding with stator is installed in the middle part of rotating shaft, one end of described rotating shaft is provided with cooling fan, and with on the pump engine housing held, protective housing is being installed with it, the relative position of described pump engine housing installation protective housing is provided with pump head shell, the conveying impeller of the other end being rotatably installed in rotating shaft is furnished with in described pump head shell, described pump head shell upper-end surface is provided with butterfly water filling plug screw, described butterfly water filling plug screw comprises nut and shaft, described nut is positioned at shaft upper end, its outer ring is evenly arranged bending arc strip upward, described outer ring, shaft middle and lower part is furnished with screw thread, by installing stators and rotators, make axis of rotation, by installing conveying impeller, make liquid from the side opening enter, export from upper end open, by installing cooling fan, make pump machine operationally temperature can not rise, by installing butterfly water filling plug screw, facilitate workman to dismantle and install, when self-priming pump first time works, need toward water filling in pump machine, butterfly water filling plug screw can disassemble with hand, simultaneously also can not the sealing of quite fast pump machine originally, facilitate the use of self-priming pump.
Supplement as to the one of technological scheme described in the utility model, described pump engine housing lower end surface is symmetrically installed with the foot-supporting frame with shaft parallel, by installing foot-supporting frame, facilitating depositing of pump machine, avoiding pump engine housing bottom to be corroded simultaneously.
Supplement as to the one of technological scheme described in the utility model, in described pump head shell, impeller is carried to be furnished with Seal cage on the side of pump engine housing, in described Seal cage, mechanical seal is installed, by arranging Seal cage, making to carry the liquid in cavity can not enter in pump engine housing, increasing the sealing of pump machine by installing mechanical seal.
Supplement as to the one of technological scheme described in the utility model, described pump head shell upper opening place is provided with water-output flange, by installing water-output flange, facilitates the installation of pump machine upper shed aqueduct.
Supplementing as to the one of technological scheme described in the utility model, embed between described pump head shell top and water-output flange and seal ring is installed, by installing seal ring, making pump head shell top there will not be leakage.
Supplement as to the one of technological scheme described in the utility model, described pump engine housing top is provided with power controling box, is used for the opening and closing of control pump machine by installing power controling box.
beneficial effect
The utility model relates to a kind of self-priming pump that butterfly water filling plug screw is housed, by installing stators and rotators, make axis of rotation, by installing conveying impeller, make liquid from the side opening enter, export from upper end open, by installing cooling fan, make pump machine operationally temperature can not rise, by installing butterfly water filling plug screw, facilitate workman to dismantle and install, when self-priming pump first time works, need toward water filling in pump machine, butterfly water filling plug screw can disassemble with hand, simultaneously also can not the sealing of quite fast pump machine originally, facilitate the use of self-priming pump.This practicality also has that structure is simple, easy for installation, easy to use, water filling plug screw is for convenience detach accelerates the features such as the operating rate of self-priming pump greatly.
Accompanying drawing explanation
Fig. 1 is whole-cutaway view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the plan view of butterfly water filling plug screw described in the utility model;
Fig. 4 is the plan view of butterfly water filling plug screw described in the utility model.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Mode of execution of the present utility model relates to a kind of self-priming pump that butterfly water filling plug screw is housed, as shown in Fig. 1-4, comprise pump engine housing 1, rotating shaft 7 and pump head shell 3, in described pump engine housing 1, stator 8 is installed, described rotating shaft 7 is horizontally through pump engine housing 1, and the rotor 9 corresponding with stator 8 is installed in the middle part of rotating shaft 7, one end of described rotating shaft 7 is provided with cooling fan 4, and with on the pump engine housing 1 held, protective housing 2 is being installed with it, the relative position that described pump engine housing 1 installs protective housing 2 is provided with pump head shell 3, the conveying impeller 6 of the other end being rotatably installed in rotating shaft 7 is furnished with in described pump head shell 3, described pump head shell 3 upper-end surface is provided with butterfly water filling plug screw 14, described butterfly water filling plug screw 14 comprises nut 21 and shaft 23, described nut 21 is positioned at shaft 23 upper end, its outer ring is evenly arranged bending arc strip 22 upward, described outer ring, shaft 23 middle and lower part is furnished with screw thread.
Described pump engine housing 1 lower end surface is symmetrically installed with the foot-supporting frame 15 parallel with rotating shaft 7.
In described pump head shell 3, carry impeller 6 to be furnished with Seal cage 13 on the side of pump engine housing 1, in described Seal cage 13, mechanical seal 5 is installed.
Described pump head shell 3 upper opening place is provided with water-output flange 10.
Embed between described pump head shell 3 top and water-output flange 10 and seal ring 11 is installed.
Described pump engine housing 1 top is provided with power controling box 12.
Embodiment
In time will using pump machine, first pump head shell 3 side water inlet is connected with water inlet pipe, afterwards the water-output flange 10 of the water outlet opening on pump head shell 3 top is connected with outlet conduit, then the arc strip of butterfly water filling plug screw 14 is grasped by butterfly water filling plug screw 14 Unscrew, water is injected in the cavity of pump head shell 3, water can because Seal cage 13 and mechanical seal 5 can not flow in pump engine housing 1 simultaneously, afterwards when water fills the cavity of pump head shell 3, install butterfly water filling plug screw 14, and by power controling box 12 opening power, rotating shaft 7 is rotated, rotating shaft 7 is rotated and is driven conveying impeller 6, water is made to enter into outlet conduit from pump head shell 3 upper end open, rotating shaft 7 has simultaneously driven cooling fan 4, cooling fan 4 reduces the temperature of pump machine.
Claims (6)
1. one kind is equipped with the self-priming pump of butterfly water filling plug screw, comprise pump engine housing (1), rotating shaft (7) and pump head shell (3), it is characterized in that: in described pump engine housing (1), stator (8) is installed, described rotating shaft (7) is horizontally through pump engine housing (1), and at rotating shaft (7) middle part, the rotor (9) corresponding with stator (8) is installed, one end of described rotating shaft (7) is provided with cooling fan (4), and with on the pump engine housing (1) held, protective housing (2) is being installed with it, the relative position of described pump engine housing (1) installation protective housing (2) is provided with pump head shell (3), the conveying impeller (6) of the other end being rotatably installed in rotating shaft (7) is furnished with in described pump head shell (3), described pump head shell (3) upper-end surface is provided with butterfly water filling plug screw (14), described butterfly water filling plug screw (14) comprises nut (21) and shaft (23), described nut (21) is positioned at shaft (23) upper end, its outer ring is evenly arranged bending arc strip (22) upward, described shaft (23) outer ring, middle and lower part is furnished with screw thread.
2. a kind of self-priming pump that butterfly water filling plug screw is housed according to claim 1, is characterized in that: described pump engine housing (1) lower end surface is symmetrically installed with the foot-supporting frame (15) parallel with rotating shaft (7).
3. a kind of self-priming pump that butterfly water filling plug screw is housed according to claim 1, it is characterized in that: in described pump head shell (3), carry impeller (6) to be furnished with Seal cage (13) on the side of pump engine housing (1), in described Seal cage (13), mechanical seal (5) is installed.
4. a kind of self-priming pump that butterfly water filling plug screw is housed according to claim 1, is characterized in that: described pump head shell (3) upper opening place is provided with water-output flange (10).
5. a kind of self-priming pump that butterfly water filling plug screw is housed according to claim 4, is characterized in that: embed between described pump head shell (3) top and water-output flange (10) and be provided with seal ring (11).
6. a kind of self-priming pump that butterfly water filling plug screw is housed according to claim 1, is characterized in that: described pump engine housing (1) top is provided with power controling box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752253.XU CN204344473U (en) | 2014-12-03 | 2014-12-03 | A kind of self-priming pump that butterfly water filling plug screw is housed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752253.XU CN204344473U (en) | 2014-12-03 | 2014-12-03 | A kind of self-priming pump that butterfly water filling plug screw is housed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344473U true CN204344473U (en) | 2015-05-20 |
Family
ID=53227745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752253.XU Expired - Fee Related CN204344473U (en) | 2014-12-03 | 2014-12-03 | A kind of self-priming pump that butterfly water filling plug screw is housed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344473U (en) |
-
2014
- 2014-12-03 CN CN201420752253.XU patent/CN204344473U/en not_active Expired - Fee Related
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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 | ||
| CP03 | Change of name, title or address |
Address after: 315800 No. 665 Mt. Hengshan West Road, Beilun District, Ningbo, Zhejiang. Patentee after: Ningbo volley Technology Co., Ltd. Address before: 315800 West Road, Mt. Hengshan, Beilun, Ningbo, Zhejiang Province, No. 665 Patentee before: Ningbo Marquis Hi-Tech. Co., Ltd. |
|
| 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: 20150520 Termination date: 20201203 |