CN2425222Y - Water pump with reversing device - Google Patents
Water pump with reversing device Download PDFInfo
- Publication number
- CN2425222Y CN2425222Y CN 00204470 CN00204470U CN2425222Y CN 2425222 Y CN2425222 Y CN 2425222Y CN 00204470 CN00204470 CN 00204470 CN 00204470 U CN00204470 U CN 00204470U CN 2425222 Y CN2425222 Y CN 2425222Y
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- CN
- China
- Prior art keywords
- valve core
- changeover valve
- impeller
- utility
- model
- 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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Abstract
The utility model relates to a balance type water pump with a reversing device, which belongs to the processing field of fabrics, etc. The utility model particularly relates to a multifunctional water pump device of a bobbin dyeing machine, which is composed of a motor, a flow guide shell body, an impeller, a pump shell, a reversing valve core, and a push arm, wherein, the impeller is fixed onto the flow guide shell body by an axis; the reversing valve core is fixed onto the flow guide shell body by an axis; the pump shell is arranged on the flow guide shell body; the reversing valve core is coaxially connected with the push arm, and an axial wire of the reversing valve core is provided with a liquid inlet hole. The utility model has the advantages of simple and compact structure, uniform liquid inlet flow capacity, high efficiency, good dyeing quality, reduced dyeing liquor quantity, and energy saving. The utility model is suitable for being used by a high-temperature and high-pressure bobbin dyeing machine with various capacities.
Description
What the utility model had a reversing arrangement belongs to the process field of fabric etc. to weighing apparatus formula water pump, particularly relates to a kind of multifunctional water pump-unit of cheese dyeing machine.
The pumping plant of existing cheese dyeing machine is to adopt to be provided with inlet opening on the pump housing, since the various flows of dye liquor in the pump housing to circulation, the different pressures that changeover valve core is produced in the pump housing, make inlet opening in the conversion of the interval of positive pressure and negative pressure, the mass flow discrepancy of feed liquor is even, in time, lacked for a long time, has influence on the quality of dye liquor.
The purpose of this utility model is to avoid the deficiencies in the prior art part and provides a kind of feed liquor flow even, the efficient height, dyeing quality is good, reduces the dye liquor amount, energy saving have reversing arrangement to weighing apparatus formula water pump.
The purpose of this utility model reaches by following measure, it is by motor, diversion shell, impeller, pump case, changeover valve core, push arm is formed, and the axle of motor connects impeller, impeller, changeover valve core is installed on the diversion shell, impeller is fixed on the diversion shell by axle, and changeover valve core is fixed on the diversion shell by axle, and pump case is installed on the diversion shell, the axle of changeover valve core connects push arm, be provided with inlet opening on the axis of changeover valve core, inlet opening is communicated with changeover valve core, when the hole promotes the changeover valve core rotation at push arm, the inlet opening that is communicated with changeover valve core is not subjected to the influence of changeover valve core conversion, keeps certain flow constant.
Inlet opening of the present utility model is arranged on the axis of changeover valve core, because the rotation of changeover valve core is not subjected to the limit rotation of changeover valve core for making feed liquor, connects tail-filling type feeding ball strand on inlet opening, and the outlet end of material feeding ball strand connects inlet opening.
The utility model is simple and compact for structure, and the feed liquor flow is even, the efficient height, and dyeing quality is good, reduces the dye liquor amount, energy saving, the High Temperature High Pressure cheese dyeing machine that is suitable for various carrying capacity uses.
Accompanying drawing 1 is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is by motor 9, diversion shell 7, impeller 6, pump case 1, changeover valve core 4, push arm 3 is formed, pump case is installed on the diversion shell, impeller and changeover valve core are installed on the diversion shell, and impeller is fixed on the diversion shell by axle 8, nut 5 fixedly impeller on axle, motor is connected with impeller shaft, the driven by motor wheel rotation, changeover valve core is fixed on the diversion shell by axle, and push arm is connected with the selector valve mandrel, push arm promotes changeover valve core and rotates, be provided with inlet opening 2 on the axis of changeover valve core, inlet opening 2 is communicated with changeover valve core 4, when push arm promotes the changeover valve core rotation, the inlet opening that is communicated with changeover valve core is not subjected to the influence of changeover valve core conversion, keeps certain flow constant.
Claims (2)
1, a kind of have reversing arrangement to weighing apparatus formula water pump, it is by motor, diversion shell, impeller, pump case, changeover valve core, push arm is formed, and the axle of motor connects impeller, and impeller, changeover valve core are installed on the diversion shell, impeller is fixed on the diversion shell by axle, changeover valve core is fixed on the diversion shell by axle, and pump case is installed on the diversion shell, and the axle of changeover valve core connects push arm, it is characterized in that being provided with inlet opening on the axis of changeover valve core, inlet opening is communicated with changeover valve core.
2, according to claim 1 have reversing arrangement to weighing apparatus formula water pump, it is characterized in that on inlet opening, connecting tail-filling type feeding ball strand, the outlet end of material feeding ball strand connects inlet opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204470 CN2425222Y (en) | 2000-03-11 | 2000-03-11 | Water pump with reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204470 CN2425222Y (en) | 2000-03-11 | 2000-03-11 | Water pump with reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425222Y true CN2425222Y (en) | 2001-03-28 |
Family
ID=33572817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00204470 Expired - Fee Related CN2425222Y (en) | 2000-03-11 | 2000-03-11 | Water pump with reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425222Y (en) |
-
2000
- 2000-03-11 CN CN 00204470 patent/CN2425222Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010328 |