CN2601316Y - Vortex pump with self-sucking cyclone chamber - Google Patents
Vortex pump with self-sucking cyclone chamber Download PDFInfo
- Publication number
- CN2601316Y CN2601316Y CN 03219753 CN03219753U CN2601316Y CN 2601316 Y CN2601316 Y CN 2601316Y CN 03219753 CN03219753 CN 03219753 CN 03219753 U CN03219753 U CN 03219753U CN 2601316 Y CN2601316 Y CN 2601316Y
- Authority
- CN
- China
- Prior art keywords
- pump
- self
- vortex
- outlet
- eddy flow
- 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 vortex pump which is the vortex pump with self-absorption vortex chamber. The property lies in that the pump outlet is set with worm vortex chamber, and the water inlet and outlet are set with inner-threads, which can be connected with water inlet and outlet pipe couplers' threads. The utility model integrates vortex chamber and water inlet and outlet, and change the connection manner from flange to thread, reducing the pump body volume greatly and making the pump body compact resulting in not taking up too much room. The condition of self-absorption is met for the vortex chamber is designed according to the vortex principle, therefore the pump can realize self-absorption smoothly and keep normal running.
Description
Technical field
The utility model relates to peripheral pump, exactly is the peripheral pump with self-priming spin chamber.
Background technique
Known peripheral pump is applied under the small flow situation, and when volume was subjected to strict restriction, it is relatively large that its inlet/outlet flange connection will take volume, and can interfere, if make pump that self-priming be arranged, generally need one gas-liquid separation cover be installed at pump discharge, pump running back is by the outlet gas-liquid separation, constantly gas separation in the liquid is gone out, make liquid form continuous fluid, like this, pump is with regard to normal starting, otherwise have gas in the pump housing all the time, can't normal starting; In such cases, cause intake-outlet volume and impeller size suitable, whole pump volume is bigger, takies too much volume and does not obviously satisfy overall supporting requirement.
Summary of the invention
In order to reduce pump inlet/outlet volume, make whole pump volume little, satisfy the special occasions requirement, the utility model utilizes the eddy flow principle, and design provides a kind of peripheral pump with self-priming spin chamber.
Realize that the above-mentioned purpose technical solution is such:
Peripheral pump with self-priming spin chamber comprises the pump housing, impeller, pump inlet, pump discharge, pump shaft and axle sealing mechanism, it is characterized in that: be provided with the eddy flow chamber at pump discharge, be provided with the internal thread that can be connected with the turnover water pipe joint screw thread at entery and delivery port.
Described eddy flow chamber is scroll casing shape eddy flow chamber.
The utility model is eddy flow chamber and water intake cast solid, and changes the flange Connecting format into being threaded form, and pump volume is reduced greatly, and compact structure does not take up room.Owing to adopt eddy flow principle design eddy flow chamber, make it to satisfy the self-priming condition, the self-absorption function when realizing the pump proper functioning.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is eddy flow chamber and pump discharge structural representation,
Fig. 3 is that the N of Fig. 2 is to view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
This peripheral pump with self-priming spin chamber comprises the pump housing 1, impeller, pump inlet 5, pump discharge 2, pump shaft and axle sealing mechanism.2 places are being communicated with eddy flow chamber 3 at pump discharge, and eddy flow chamber 3 is scroll casing shape eddy flow chamber.Entery and delivery port all is processed with internal thread, can realize being connected with the inlet tube and outlet tube joint screw thread.
During this pump starting, when entering eddy flow chamber 3, flow liquid produces eddy flow, because liquids and gases density difference produces the centrifugal force difference, pass through centrifugal action, make gas-liquid separation, assemble at isolated liquid 4 places in the spiral case of eddy flow chamber, gets back to the water outlet bottom by gravity, repeatedly continuous like this, very fast gas in the pump is discharged, liquid is full of in the whole pump housing, make pump reach normal starting.
Claims (2)
1, the peripheral pump that has the self-priming spin chamber comprises the pump housing, impeller, pump inlet, pump discharge, pump shaft and axle sealing mechanism, it is characterized in that: be provided with the eddy flow chamber at pump discharge, be provided with the internal thread that can be connected with the turnover water pipe joint screw thread at entery and delivery port.
2, the peripheral pump with self-priming spin chamber according to claim 1 is characterized in that: described eddy flow chamber is scroll casing shape eddy flow chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219753 CN2601316Y (en) | 2003-01-29 | 2003-01-29 | Vortex pump with self-sucking cyclone chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219753 CN2601316Y (en) | 2003-01-29 | 2003-01-29 | Vortex pump with self-sucking cyclone chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601316Y true CN2601316Y (en) | 2004-01-28 |
Family
ID=34161433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219753 Expired - Fee Related CN2601316Y (en) | 2003-01-29 | 2003-01-29 | Vortex pump with self-sucking cyclone chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235033A (en) * | 2013-06-13 | 2014-12-24 | 陈卫星 | Minitype direct current vortex draught fan |
-
2003
- 2003-01-29 CN CN 03219753 patent/CN2601316Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235033A (en) * | 2013-06-13 | 2014-12-24 | 陈卫星 | Minitype direct current vortex draught fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |