CN201661517U - Novel pump body used in mini submersible sewage pump - Google Patents
Novel pump body used in mini submersible sewage pump Download PDFInfo
- Publication number
- CN201661517U CN201661517U CN 200920212993 CN200920212993U CN201661517U CN 201661517 U CN201661517 U CN 201661517U CN 200920212993 CN200920212993 CN 200920212993 CN 200920212993 U CN200920212993 U CN 200920212993U CN 201661517 U CN201661517 U CN 201661517U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump body
- submersible sewage
- pump housing
- novel
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a pump body used in a mini submersible sewage pump. The pump body is characterized in that the pump body and a pump cover on the pump body are integrally cast; and the pump body is suitable for the mini submersible sewage pump with a diameter smaller than 80mm and power below 4KW. The pump body has the advantages of cost conservation; and after integral casting, flanges are arranged on neither the pump body nor the pump cover, so as to reduce the entire weight and lower the entire height of the water pump.
Description
Technical field
The utility model relates to a kind of pump housing that is used for small-sized proof submersible sand discharging pump, particularly to the improvement of pump body structure.
Background technique
The pump housing and pump cover almost are that all water pumps all need two parts having.Be processed with positive seam on the pump cover, be processed with through hole on its flanged surface; Be processed with cloudy seam on the pump housing, be processed with tapped hole on its flanged surface.The two cooperates by seam during use, and with screw the two is tightened together, and for anti-sealing leaks between the flanged surface of the two, also will process O RunddichtringO groove on the pump housing, and adorn an O RunddichtringO in addition.Cause the complexity of water pump structure, and increased course of working, improved cost of production.
Summary of the invention
The purpose of this utility model is in order to reduce the amount of finish of the pump housing and pump cover, a kind of novel improved pump body structure to be provided.The utility model designs a kind of novel pump housing that is used for small-sized proof submersible sand discharging pump, it is characterized in that: the pump cover on the pump housing and the pump housing is the one casting.It is characterized in that: the described pump housing is applicable to that the following and power of bore 80mm is at the small-sized proof submersible sand discharging pump below 4 kilowatts.The utility model has the advantages that and saved cost that after the employing cast inblock, being equivalent to the pump housing and pump cover has not all had flange, has so alleviated whole weight yet, has reduced the whole height of water pump.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is elaborated.
Accompanying drawing 1 is the pump cover of original structure schematic representation, and Fig. 2 is the pump housing of original structure schematic representation, and accompanying drawing 3 is the utility model schematic representation.
Embodiment
The utility model directly is cast into an overall structure 1 with the pump housing and pump cover, the upper end has the effect of pump cover, the lower end has the effect of the pump housing, so just need not process flange, seam, through hole, tapped hole and the O RunddichtringO groove etc. of the pump housing and pump cover, also, saved cost without mounting screw and O RunddichtringO.After adopting cast inblock, being equivalent to the pump housing and pump cover has not all had flange, has so alleviated whole weight yet, has reduced whole height.The utility model only is applicable to small-sized pollution discharge pump, generally be bore below 80mm, power is below 4 kilowatts, because large-scale pollution discharge pump adopts such structure all very difficult to casting and processing.
Claims (1)
1. novel pump housing that is used for small-sized proof submersible sand discharging pump is characterized in that: the pump cover on the pump housing and the pump housing is the one casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920212993 CN201661517U (en) | 2009-12-11 | 2009-12-11 | Novel pump body used in mini submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920212993 CN201661517U (en) | 2009-12-11 | 2009-12-11 | Novel pump body used in mini submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661517U true CN201661517U (en) | 2010-12-01 |
Family
ID=43231934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920212993 Expired - Fee Related CN201661517U (en) | 2009-12-11 | 2009-12-11 | Novel pump body used in mini submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661517U (en) |
-
2009
- 2009-12-11 CN CN 200920212993 patent/CN201661517U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201661517U (en) | Novel pump body used in mini submersible sewage pump | |
| CN204783724U (en) | Water pump under multistage multiple exit liquid | |
| CN208169135U (en) | A kind of used in nuclear power station low-pressure heater and drainage pump | |
| CN202984634U (en) | Servo control system for die-casting machine | |
| CN207479559U (en) | A kind of flush type water pump casing for vehicle casting die | |
| CN205331005U (en) | Electronic oil pump of diving of gear formula | |
| CN202851439U (en) | Circulating pump capable of being conveniently overhauled | |
| CN202391781U (en) | Connecting base for small diving sewage pump | |
| CN201679732U (en) | Low-lift flameproof electric submersible pump | |
| CN203685695U (en) | Submerged pump capable of saving cooling water | |
| CN201582128U (en) | Vertical multi-stage stainless steel stamping pump | |
| CN203847404U (en) | Volute type submersible pump with base | |
| CN203500039U (en) | Rust-prevention peripheral pump | |
| CN203685708U (en) | Centrifugal pump capable of adjusting gap between impeller and pump cover | |
| CN202431530U (en) | Screw axial flow pump with novel guide blade | |
| CN203962452U (en) | Split type Piping Centrifugal Pumps | |
| CN203809228U (en) | Water pump | |
| CN2469217Y (en) | Submersible sewer pump | |
| CN203702659U (en) | Water-in-out base of multiple-stage centrifugal pump | |
| CN201125849Y (en) | Three-cylinder single-action bore mud pump | |
| CN204591805U (en) | The sand pump casing of reinforcing bar rubber synthesis | |
| CN201708631U (en) | Motor for shot blasting machine | |
| CN202326368U (en) | Vehicular water pump with flanges | |
| CN200949545Y (en) | Sealing device for submersible pump inlet gap | |
| CN202273852U (en) | Pump cover for gear pump |
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: 20101201 Termination date: 20131211 |