CN2055874U - Miniature water pump without water seal - Google Patents
Miniature water pump without water seal Download PDFInfo
- Publication number
- CN2055874U CN2055874U CN 89215819 CN89215819U CN2055874U CN 2055874 U CN2055874 U CN 2055874U CN 89215819 CN89215819 CN 89215819 CN 89215819 U CN89215819 U CN 89215819U CN 2055874 U CN2055874 U CN 2055874U
- Authority
- CN
- China
- Prior art keywords
- water
- cam
- pump
- water pump
- miniature
- 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.)
- Pending
Links
Images
Abstract
The utility model relates to the technical field of liquid variable-capacitance type mechanical pump, which discloses a miniature water pump without water seal aiming to solve the problems of the high requirement of the miniature water pump to the rubber water seal, difficulty of manufacturing, and short service life. The miniature water pump without water seal comprises a cam support, a cam holder is arranged on the cam support, and a cam is arranged in the cam holder. The cam driven by a miniature motor extrudes the flexible pipe which is full of liquid and arranged on the wall of the water pump, the liquid spouts from the water spout at one end of the flexible pipe, and the goal of application is achieved.
Description
The utility model belongs to fluid varactor machine pump field.
Present domestic micro pump all adopts the structural type of continuity industrial large pump for many years promptly to have seal casinghousing to return water impeller, wheel shaft adds water seal (rubber or asbestos packing structure are generally adopted in water seal) and manufactures micro pump with such structure rubber water sealing is had relatively high expectations, be not easy to make, it is short to exist the life-span, shortcomings such as cost height.
The purpose of this utility model has been manufactured a kind of no water seal extruding type micro pump in order to solve above-mentioned situation exactly.This water pump is by minitype motor driving, by housing, and cam, several simple components such as flexible pipe constitutes.
Figure of description is embodiment's schematic representation of the present utility model, and wherein Fig. 1 is the plan view of this model utility, and Fig. 2 is the cross section view of the A-A of Fig. 1.1 motor among the figure, 2 mounting flanges, 3 pump case, 4 pump casing covers, 5 bolts, 6 water intakes, 7 flexible pipes, 8 clamping bolts, 9 water pump spindles, 10 Cam rests, 11 stage clips, 12 cams, 13 water spouts, 14 cam holders.
Below in conjunction with accompanying drawing the utility model structure and the further detail of working principle are illustrated: this no water seal type water pump that declines has a pulsator housing (3), on housing, be connected with micromachine, prolong flexible pipe (7) is housed on the circular water pump body inwall, a water intake (6) and water spout (13) are arranged on the flexible pipe, the water tank that is connected with water intake is in the upper of flexible pipe, it is upper that water spout (13) is installed in water tank, cam holder (14) is housed being equipped with on the water pump spindle (9) on Cam rest (10) Cam rest, cam (12) is housed in the cam holder (14).Water pump spindle drives Cam rest and cam holder four cams of rotation (12) water tank is entered the continuously extruded conveying of liquid in the flexible pipe when motor rotates, and liquid is sprayed from water spout (13) reach application purpose.When stopping operating, motor has the liquid in the flexible pipe because water spout (13) is in a high position, so leakage phenomenon can not occur.
The utility model change grandfather fully traditional water pump vane return the water principle and taked squash type. Having reached and surpassed the parameters of pump of same purposes through evidence at aspect of performance, surpassed ministry standard aspect the pump water yield and the vacuum, also played good result in examination is used, is a kind of very desirable Miniature water pump without water seal.
Claims (1)
1, a kind of no water seal type water pump that declines includes pump case [3] pump casing cover [14], water intake [6], water pump spindle [9], water spout [13], it is characterized in that fixedly being equipped with on the water pump spindle in pump case Cam rest [10], cam holder [14] is installed on Cam rest, cam [12] is housed in cam holder [14], prolongs the flexible pipe [7] of carrying liquid is housed on the circular water pump body inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215819 CN2055874U (en) | 1989-08-24 | 1989-08-24 | Miniature water pump without water seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215819 CN2055874U (en) | 1989-08-24 | 1989-08-24 | Miniature water pump without water seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2055874U true CN2055874U (en) | 1990-04-11 |
Family
ID=4871340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215819 Pending CN2055874U (en) | 1989-08-24 | 1989-08-24 | Miniature water pump without water seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2055874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100476207C (en) * | 2002-11-18 | 2009-04-08 | 国际遥距成象系统公司 | Uniform flow displacement pump |
-
1989
- 1989-08-24 CN CN 89215819 patent/CN2055874U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100476207C (en) * | 2002-11-18 | 2009-04-08 | 国际遥距成象系统公司 | Uniform flow displacement pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1844678A (en) | Single-stage horizontal automatic-balancing centrifugal seal pump device | |
| CN2055874U (en) | Miniature water pump without water seal | |
| CN201102888Y (en) | Bottle racking machine | |
| CN111486091B (en) | Single-cylinder rotor type liquid high-frequency reversing device and compressor thereof | |
| CN2431421Y (en) | Single case double vane self-pressing water diversion centrifugal pump | |
| CN207673549U (en) | A kind of one step single sucking capstan formula centrifugal pump | |
| CN2429663Y (en) | Dry airtight sealed long shaft multi-stage underwater pump | |
| CN2413063Y (en) | Vertical self-priming discharge pump | |
| CN214998242U (en) | Prevent blockking up sewage pump | |
| CN217203929U (en) | Water conservancy pipeline for river channel hydraulic engineering | |
| CN211778037U (en) | Sealed water circulation pump device for producing urea | |
| CN2198426Y (en) | Liquid closing water pump shaft seal device | |
| CN214945008U (en) | Pump cover mounting structure of multistage centrifugal pump | |
| CN212337715U (en) | Lightweight stainless steel water outlet pump head | |
| CN215335103U (en) | Welding return bend with supplementary drainage function | |
| CN220165894U (en) | Waste water resin adsorption tank with high adsorption speed | |
| ES1304796U (en) | Elastic diaphragm pump. (Machine-translation by Google Translate, not legally binding) | |
| CN208503398U (en) | A kind of gear of motor valve for gas meter | |
| CN216585203U (en) | Controllable preparation device for chemical vapor deposition | |
| CN214660933U (en) | High-efficient throttle pump | |
| CN2190178Y (en) | Miniature water pump | |
| CN217558564U (en) | Permanent magnet frequency conversion stainless steel self-priming multi-stage centrifugal pump | |
| CN2156319Y (en) | Reverse osmosis pump | |
| CN218573939U (en) | Desk-top high-speed refrigerated centrifuge | |
| CN218076600U (en) | Filter for hydraulic engineering irrigation convenient to clearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |