CN206845483U - A kind of New type water pump of stabilization counterflow-preventing - Google Patents
A kind of New type water pump of stabilization counterflow-preventing Download PDFInfo
- Publication number
- CN206845483U CN206845483U CN201720381039.1U CN201720381039U CN206845483U CN 206845483 U CN206845483 U CN 206845483U CN 201720381039 U CN201720381039 U CN 201720381039U CN 206845483 U CN206845483 U CN 206845483U
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- China
- Prior art keywords
- water inlet
- damping
- termination
- valve plate
- motor
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- Expired - Fee Related
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Abstract
The utility model provides a kind of New type water pump of stabilization counterflow-preventing, motor, the pump housing are arranged on base, yielding rubber pad is provided between motor and base, some damping cavitys being vertically arranged are provided with yielding rubber pad, damping spring is provided with any damping cavity, the upper and lower ends of damping spring at the top and bottom of damping cavity respectively with offseting；The output shaft of motor is connected by shaft coupling with one end of rotary shaft, and the other end of rotary shaft is extended in the pump housing, and is fixed with impeller in end；The pump housing is provided with discharge outlet, water inlet termination, water inlet tip end is provided with water inlet, and the bottom of valve plate is hinged on on the inwall of water termination by articulated elements, and the other end is free end, one end of back-moving spring is fixed on the back of valve plate, and the other end is fixed on on the inwall of water termination.The beneficial effects of the utility model are stabilization counterflow-preventings.
Description
Technical field
The utility model belongs to water pump technology, more particularly, to a kind of New type water pump of stabilization counterflow-preventing.
Background technology
Strong mechanical shock is produced in existing technology, during the motor operation of water pump, can not only cause noise,
And the output shaft of motor and the easy disalignment of the rotary shaft of the pump housing, the problem of causing operating efficiency low, in addition, water pump
After stopping operation, cavity memory storage some water in the pump housing, it can cause to flow back, it is a kind of to solve problems above
The New type water pump of stabilization counterflow-preventing needs further to research and develop.
Utility model content
The purpose of this utility model is to provide a kind of stabilization counterflow-preventing simple in construction, simple to operate, functional diversities
New type water pump.
The technical solution of the utility model is：A kind of New type water pump of stabilization counterflow-preventing of the present utility model, including drive
Dynamic motor, base, yielding rubber pad, damping cavity, damping spring, output shaft, shaft coupling, rotary shaft, the pump housing, discharge outlet, enter
Water end (W.E.) head, valve plate, articulated elements, back-moving spring；
The motor, the pump housing are arranged on base, and yielding rubber pad is provided between the motor and base,
Some damping cavitys being vertically arranged are provided with the yielding rubber pad, damping spring is provided with any damping cavity, it is described to subtract
The upper and lower ends of spring are shaken respectively with being offseted at the top and bottom of damping cavity；
The output shaft of the motor is connected by shaft coupling with one end of rotary shaft, the other end of the rotary shaft
Extend in the pump housing, and impeller is fixed with end；
The pump housing is provided with the water inlet termination for the discharge outlet of draining and for water inlet, and the water inlet tip end is set
There is water inlet, the bottom of the valve plate is hinged on on the inwall of water termination by articulated elements, and the other end is free end, described multiple
One end of position spring is fixed on the back of valve plate, and the other end is fixed on on the inwall of water termination.
The front portion of the valve plate is provided with sealing gasket, and the external diameter of sealing gasket is identical with the internal diameter of water inlet so that valve plate is closed
When, sealing gasket is stuck in water inlet and forms sealing pair.
The bottom of the water inlet termination is provided with, draining valve.
The utility model has the advantages and positive effects of：
1st, due to more diversified using above-mentioned technical proposal, the function of water pump；With simple in construction, processing cost is low,
The advantages that easy to utilize.
2nd, there is good counterflow-preventing function.
3rd, shake is small, and noise is low, and operating efficiency is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model (valve plate closing).
Fig. 2 is structural representation of the present utility model (valve plate opening).
In figure：
1- motors, 2- bases, 3- yielding rubber pads, 4- damping cavitys, 5- damping springs, 6- output shafts, 7- shaft couplings
Device, 8- rotary shafts, the 9- pump housings, 10- discharge outlet, 11- water inlets termination, 12- valve plates, 13- sealing gaskets, 14- articulated elements, 15- reset
Spring, 16- draining valves.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, the New type water pump of a kind of stabilization counterflow-preventing of the present utility model, motor 1, base 2, subtracts
Shake rubber blanket 3, damping cavity 4, damping spring 5, output shaft 6, shaft coupling 7, rotary shaft 8, the pump housing 9, discharge outlet 10, water inlet termination
11st, valve plate 12, articulated elements 14, back-moving spring 15；
The motor 1, the pump housing 9 are arranged on base 2, and damping rubber is provided between the motor 1 and base 2
Rubber cushion 3, yielding rubber pad 3 is interior to be provided with some damping cavitys 4 being vertically arranged, and damping spring 5 is provided with any damping cavity 4,
Top and bottom of the upper and lower ends of damping spring 5 respectively with damping cavity 4 offset；
The output shaft 6 of the motor 1 is connected by shaft coupling with one end of rotary shaft 8, the other end of rotary shaft 8
Extend in the pump housing 9, and impeller is fixed with end；
The pump housing 9 is provided with discharge outlet 10, water inlet termination 11, and the water inlet end of termination 11 is provided with water inlet, valve plate
12 bottom is hinged on on the inwall of water termination 11 by articulated elements 14, and the other end is free end, one end of back-moving spring 15
The back of valve plate 12 is fixed on, the other end is fixed on on the inwall of water termination 11.
The front portion of the valve plate 12 is provided with sealing gasket 13, and the external diameter of sealing gasket 13 is identical with the internal diameter of water inlet so that valve
When plate 12 is closed, sealing gasket 13 is stuck in water inlet and forms sealing pair.
The bottom of the water inlet termination 11 is provided with, draining valve 16.
The course of work of this example：
Mechanical shaking can be produced during 1 operation of motor, yielding rubber pad 3 has good cushioning effect, damping cavity
4th, damping spring 5 can effectively absorb vibration wave, prevent from shaking during 1 operation of motor so that between output shaft 6, rotary shaft 8
Connection is more stable, is greatly improved operating efficiency.
When water pump is opened, pressure caused by current promotes valve plate 12 to be rotated around articulated elements 14, and back-moving spring 15 is in height
Compressive state, current can be discharged, when water pump stops by water inlet, water inlet termination 11 in the presence of impeller by discharge outlet 10
Only during operation, distress resolves caused by current, under the elastic force effect of back-moving spring 15, valve plate 12 is promoted to reset, sealing gasket 13
It is stuck in water inlet and forms sealing pair, prevent aqueous reflux, opens the water discharge that draining valve 16 is stored in the pump housing 9.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
- A kind of 1. New type water pump of stabilization counterflow-preventing, it is characterised in that：Including motor, base, yielding rubber pad, damping Cavity, damping spring, output shaft, shaft coupling, rotary shaft, the pump housing, discharge outlet, water inlet termination, valve plate, articulated elements, back-moving spring；The motor, the pump housing are arranged on base, and yielding rubber pad is provided between the motor and base, described Some damping cavitys being vertically arranged are provided with yielding rubber pad, damping spring, the damping bullet are provided with any damping cavity The upper and lower ends of spring at the top and bottom of damping cavity respectively with offseting；The output shaft of the motor is connected by shaft coupling with one end of rotary shaft, the other end extension of the rotary shaft Impeller is fixed with to the pump housing, and in end；The pump housing is provided with discharge outlet, water inlet termination, and the water inlet tip end is provided with water inlet, and the bottom of the valve plate leads to Cross articulated elements to be hinged on on the inwall of water termination, the other end is free end, and one end of the back-moving spring is fixed on valve plate Back, the other end are fixed on on the inwall of water termination.
- A kind of 2. New type water pump of stabilization counterflow-preventing according to claim 1, it is characterised in that：The front portion of the valve plate Provided with sealing gasket, the external diameter of sealing gasket is identical with the internal diameter of water inlet so that when valve plate is closed, sealing gasket is stuck in water inlet shape Into sealing pair.
- A kind of 3. New type water pump of stabilization counterflow-preventing according to claim 1, it is characterised in that：The water inlet termination Bottom is provided with draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381039.1U CN206845483U (en) | 2017-04-12 | 2017-04-12 | A kind of New type water pump of stabilization counterflow-preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381039.1U CN206845483U (en) | 2017-04-12 | 2017-04-12 | A kind of New type water pump of stabilization counterflow-preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845483U true CN206845483U (en) | 2018-01-05 |
Family
ID=60792208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381039.1U Expired - Fee Related CN206845483U (en) | 2017-04-12 | 2017-04-12 | A kind of New type water pump of stabilization counterflow-preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026721A (en) * | 2018-08-29 | 2018-12-18 | 湖州吴兴双德输送机械有限公司 | A kind of centrifugal pump for accelerating water speed out |
-
2017
- 2017-04-12 CN CN201720381039.1U patent/CN206845483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026721A (en) * | 2018-08-29 | 2018-12-18 | 湖州吴兴双德输送机械有限公司 | A kind of centrifugal pump for accelerating water speed out |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |