CN205078454U - Worm wheel pump - Google Patents
Worm wheel pump Download PDFInfo
- Publication number
- CN205078454U CN205078454U CN201520792079.6U CN201520792079U CN205078454U CN 205078454 U CN205078454 U CN 205078454U CN 201520792079 U CN201520792079 U CN 201520792079U CN 205078454 U CN205078454 U CN 205078454U
- Authority
- CN
- China
- Prior art keywords
- stator
- medium
- rotor
- worm wheel
- pump
- 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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- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a worm wheel pump, including rotor, stator, bearing assembly and transmission case, the rotor is a snakelike worm wheel, the stator is a spiral slot hole that has two slopes, the rotor passes through bearing assembly sealing connection with the stator. Worm wheel pump, its rotor and stator pressure end through the sealed studio that keeps apart that forms, can realize almost not having the medium that breaks off through the studio and not have the pulse transmission, overcome stickness medium, the medium that contains higher solid matter that traditional centrifugal pump can't transmit the high viscosity, the medium that contains higher fibrous matter etc. Technological less than.
Description
Technical field
The utility model relates to a kind of pump for fed sheet of a media, particularly relates to a kind of turbine pump.
Background technique
Current, main centrifugal pump realizes the conveying of medium on the market, and centrifugal pump utilizes vane rotary page to make medium generation centrifugal motion carry out work, it first must be full of medium by the pump housing before running, and it is preferably liquid and do not produce the medium of foam, otherwise can affect the normal work of pump, therefore people wish that a kind of transmission pump can transmit viscous medium, the medium containing higher solids material, the medium etc. containing higher fiber material of high viscosity.
Summary of the invention
The purpose of this utility model is to provide a kind of turbine pump, which overcomes the technical deficiency that conventional centrifugal pump cannot transmit the viscous medium, the medium containing higher solids material, the medium containing higher fiber material etc. of high viscosity.
A kind of turbine pump, comprise rotor, stator, bearing assembly and transmission case, described rotor is a snakelike worm gear, and described stator is a spiral elongated hole with two gradient, and described rotor and stator are tightly connected by bearing assembly.
Preferably, the length of the gradient of described spiral elongated hole is two times of the length of described worm gear.
Turbine pump of the present utility model, owing to employing as above technological scheme, its rotor and stator form the working room of isolation in pressure end by sealing, can realize, almost without the medium no pulse transmission interrupted, overcoming the technical deficiency that conventional centrifugal pump cannot transmit the viscous medium, the medium containing higher solids material, the medium containing higher fiber material etc. of high viscosity by working room.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the rotor of turbine pump described in the utility model embodiment 1.
Fig. 2 is the schematic diagram of the stator of turbine pump described in the utility model embodiment 1.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described further.
Embodiment 1
See also Fig. 1 and Fig. 2, a kind of turbine pump, comprise rotor 1, stator 2, bearing assembly and transmission case, described rotor 1 is a snakelike worm gear, described stator 2 is the spiral elongated holes with two gradient, and described rotor and stator are tightly connected by bearing assembly.The length of the gradient of described spiral elongated hole is two times of the length of described worm gear.Medium in the working room that rotor and stator are formed, under the active force of rotor relative to the rotation of stator, along with the gradient in stator is transferred to the other end by the one end from stator.
Turbine pump of the present utility model, owing to employing as above technological scheme, its rotor and stator form the working room of isolation in pressure end by sealing, can realize, almost without the medium no pulse transmission interrupted, overcoming the technical deficiency that conventional centrifugal pump cannot transmit the viscous medium, the medium containing higher solids material, the medium containing higher fiber material etc. of high viscosity by working room.
Claims (2)
1. a turbine pump, comprises rotor, stator, bearing assembly and transmission case, it is characterized in that, described rotor is a snakelike worm gear, and described stator is a spiral elongated hole with two gradient, and described rotor and stator are tightly connected by bearing assembly.
2. turbine pump according to claim 1, is characterized in that, the length of the gradient of described spiral elongated hole is two times of the length of described worm gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792079.6U CN205078454U (en) | 2015-10-13 | 2015-10-13 | Worm wheel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792079.6U CN205078454U (en) | 2015-10-13 | 2015-10-13 | Worm wheel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078454U true CN205078454U (en) | 2016-03-09 |
Family
ID=55430868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792079.6U Expired - Fee Related CN205078454U (en) | 2015-10-13 | 2015-10-13 | Worm wheel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078454U (en) |
-
2015
- 2015-10-13 CN CN201520792079.6U patent/CN205078454U/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 | ||
| 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: 20160309 Termination date: 20161013 |