CN209414278U - A kind of water pump easy to clean - Google Patents
A kind of water pump easy to clean Download PDFInfo
- Publication number
- CN209414278U CN209414278U CN201920054912.5U CN201920054912U CN209414278U CN 209414278 U CN209414278 U CN 209414278U CN 201920054912 U CN201920054912 U CN 201920054912U CN 209414278 U CN209414278 U CN 209414278U
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- China
- Prior art keywords
- return pipe
- pipe
- valve
- outlet
- water pump
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- 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.)
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Abstract
The utility model relates to a kind of water pumps easy to clean, including water pump body, the water pump body includes spiral case, impeller, inducer, outlet section, inlet tube and outlet tube, it further include the liquid storage chamber being connect with inlet tube input end, catheter is provided in the liquid storage chamber, the isocon connecting with liquid storage chamber side wall is wherein provided on inlet tube, the main water outlet pipe connecting with outlet section is provided on the outlet tube input end, reflux mechanism is wherein provided between main water outlet pipe and catheter, the reflux mechanism includes return pipe I, return pipe II, connect the suction pump of return pipe I and return pipe II, main road valve I is provided on return pipe I and return pipe II, wherein non-return valve is provided on return pipe II, and main road valve II is provided on return pipe I, it is additionally provided between the return pipe I and return pipe II Shunt valve.The utility model can effectively recycle part cleaning liquid, to achieve the purpose that drop low water usage and save water resource.
Description
Technical field
The present invention relates to plumbing equipment technical field, in particular to a kind of water pump easy to clean.
Background technique
In the process of running, Chang Yinwei conveying liquid salinity is excessively high or the reasons such as hardness is excessive cause mistake inside water pump for water pump
Stream interface fouling, after causing area of passage reduction, the increase of flow-passing surface frictional resistance, flow-passing surface corrosion and impeller imbalance etc. bad
Fruit, and finally bring being remarkably decreased for operational efficiency and stability.Need to timely use cleaning agent thus to water pump inside overcurrent
Face is cleaned, and structure is removed.
In related art method, usually there are two types of modes for the cleaning of water pump, the first is that cleaning is added in conveying liquid
Agent, in this way in order to maintain enough concentration of lotion to need to be added a large amount of cleaning agents, and to the fluid delivery system other than water pump,
As other process equipments and pipeline cause unnecessary influence；The second way is that water pump is shut down to and removed cleaning, this is bound to
It brings huge inconvenient.
As the easy cleaning water pump of 206530552 U of Publication No. CN exists as follows although solving the above problem
Shortcoming: due to in water pump body carry out soaking and washing it is ineffective, so mostly but use flush clean side
Formula carries out cleaning, and above equipment needs gained liquid to be expelled directly out using which, due to needing to add in cleaning liquid
Detergent effectively recycles if cleaning liquid not can be carried out, this not only will increase the use of cleaning liquid and detergent
Amount, and also will cause the increase of cleaning cost, while largely also will cause water resource waste using cleaning liquid.
Summary of the invention
It is an object of the invention to provide a kind of water pumps easy to clean.
Technical problem of the invention is mainly addressed by following technical proposals:
A kind of water pump easy to clean, including water pump body, the water pump body include the spiral case for having accommodating space, are located at
Impeller in spiral case, the inducer positioned at spiral case two opposed ends and outlet section, the inlet tube on inducer and be located at
Outlet tube in mouth section, is provided with valve I on the inducer of inlet tube upstream and on the outlet section in outlet tube downstream, wherein
It is also provided with valve II on inlet tube and outlet tube, further includes the liquid storage chamber being connect with inlet tube input end, in the liquid storage chamber
It is provided with catheter, is provided with the isocon connecting with liquid storage chamber side wall wherein being located on the inlet tube in the corresponding downstream valve I, and
Shunting valve is provided on isocon；
It is provided with the main water outlet pipe connecting with outlet section on the outlet tube input end, which is greater than liquid
Bore is wherein provided with reflux mechanism between main water outlet pipe and catheter；
The reflux mechanism includes the return pipe I connecting with main water outlet pipe, the return pipe II connecting with catheter, connects back to
The suction pump of flow tube I and return pipe II are provided with main road valve I on the return pipe I and return pipe II close to suction pump,
Wherein close to being provided with non-return valve on the return pipe II of catheter, and close to being provided with master on the return pipe I of main water outlet pipe
Road valve II is additionally provided with shunt valve between the return pipe I and return pipe II, and wherein shunt valve both ends are provided with bypass valve
Door.
Preferably, the internal diameter summation between the return pipe I and outlet tube is equal to main water outlet pipe internal diameter, wherein return pipe I
Junction between main water outlet pipe is located on the upper half of main water outlet pipe.
Preferably, on return pipe I and return pipe II of the main road valve I between shunt valve both ends.
Preferably, the feed liquor bore is equal to main water outlet pipe internal diameter.
The beneficial effects of the present invention are:
1, when water pump body needs to clean, two groups of valve I are closed in water-filled state after termination of pumping, and open valve
Door II injects cleaning agent by inlet tube in water pump body, realizes to water pump body inside flow-passing surface flush clean, and cleans
Liquid afterwards is by outlet tube evacuation of liquid, after cleaning, successively closes valve II, opens valve I, opens water pump body
?.
2, it will lead to the liquid flowed through in water pump body when the liquid that inlet tube imports is less than the liquid of outlet tube discharge
Body flow is smaller and smaller, prevent flow through liquid from effectively in water pump body carry out flush clean work, so at this time may be used
Shunting valve is opened, so that liquid storage intracavity liquid imports inducer by isocon and flows into water pump body, prevents water pump
Cause because smaller and smaller cannot be effectively to carrying out cleaning in water pump body for flow in ontology.
3, the part cleaning liquid through main water outlet pipe discharge in outlet section is imported in catheter and is passed through by reflux mechanism
Liquid storage chamber and inlet tube import again carries out flush clean in water pump body, reach the mesh that water resource is recycled and saved water
, and remaining a small amount of liquid is then directly discharged by outlet tube.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1, water pump body, 11, spiral case, 12, impeller, 13, inducer, 14, outlet section, 15, inlet tube, 16, go out liquid
Pipe, 2, valve I, 3, valve II, 4, liquid storage chamber, 5, catheter, 6, isocon, 7, shunting valve, 8, main water outlet pipe, 9, reflux
Mechanism, 91, return pipe I, 92, return pipe II, 93, suction pump, 94, main road valve I, 95, non-return valve, 96, main road valve II,
97, shunt valve, 98, bypass valve.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
A kind of water pump easy to clean, including water pump body 1, the water pump body 1 include tool accommodating space spiral case 11,
Impeller 12 in spiral case 11, the inducer 13 positioned at 11 two opposed ends of spiral case and outlet section 14 are located on inducer 13
Inlet tube 15 and the outlet tube 16 on outlet section 14, on the inducer 14 of 15 upstream of inlet tube and 16 downstream of outlet tube
Outlet section on 14 be provided with valve I2, be wherein also provided with valve II3 on inlet tube 15 and outlet tube 16.
Valve II3 is normally off in the present embodiment, when water pump body 1 needs to clean, water-filled after termination of pumping
State is closed at two groups of valve I2, and opens valve II3, injects cleaning agent in water pump body 1 by inlet tube 15, realizes
To 1 inside flow-passing surface flush clean of water pump body, and the liquid after cleaning passes through 16 evacuation of liquid of outlet tube, when cleaning finishes
Afterwards, valve II3 is successively closed, valve I2 is opened, opens water pump body 1.
It wherein is welded with liquid storage chamber 4 in 15 input end of inlet tube, catheter 5 is provided in the liquid storage chamber 4, passes through catheter
5 liquid for being blended with detergent import in liquid storage chamber 4, and the liquid in liquid storage chamber 4 imports inducer 14 by inlet tube 15
And flow into water pump body 1, as shown in Figure 1, being welded with and 4 side of liquid storage chamber on the inlet tube 15 for being located at the corresponding downstream valve I2
The isocon 6 of wall connection, is provided with shunting valve 7 on the isocon 6, which is normally off, works as inlet tube
15 liquid imported will lead to the fluid flow flowed through in water pump body 1 increasingly when being less than the liquid that outlet tube 16 is discharged
It is small, prevent flow through liquid from effectively in water pump body 1 carry out flush clean work, so flow-dividing control can be opened at this time
Valve 7 prevents in water pump body 1 so that liquid imports inducer 13 by isocon 6 and flows into water pump body 1 in liquid storage chamber 4
Flow causes because smaller and smaller cannot be effectively to carrying out cleaning in water pump body 1.
In the present embodiment in order to the partially liq being discharged from outlet tube 16 is recycled with reach save water etc.
Purpose, as shown in Figure 1, the main water outlet pipe 8 connecting with outlet section 14 is welded on 16 input end of outlet tube, the main water outlet pipe 8
Internal diameter is greater than 16 internal diameter of outlet tube, and reflux mechanism 9 is wherein provided between main water outlet pipe 8 and catheter 5, passes through the mechanism 9 that flows back
The part cleaning liquid being discharged in outlet section 14 through main water outlet pipe 8 is imported in catheter 5 and through 15 weight of liquid storage chamber 4 and inlet tube
New import carries out flush clean in water pump body 1, achieve the purpose that water resource is recycled and saved water, and it is remaining on a small quantity
Liquid is then directly discharged by outlet tube.
The reflux mechanism 9 include with main water outlet pipe 8 weld return pipe I91, with catheter 5 weld return pipe II92,
The suction pump 93 of return pipe I91 and return pipe II92 are connected, wherein suction pump 93 will flow into main water outlet pipe 8 by return pipe I91
Interior wash liquid extraction simultaneously imports in catheter 5 through return pipe II92, and imports water pump again through liquid storage chamber 4 and inlet tube 15
Flush clean is carried out in ontology 1, and the liquid in catheter 5 flows backward to return pipe II92, suction pump 93, reflux in order to prevent
In pipe I91 and main water outlet pipe 8, so non-return valve 95 is equipped on the return pipe II92 close to catheter 5 to prevent liquid
Flow backward, wherein being equipped with main road valve II96 on the return pipe I91 close to main water outlet pipe 8, main road valve II96 is in
Closed state is to prevent the liquid in outlet section 14 from flowing into return pipe I91 through main water outlet pipe 8, and only to water pump body 1
When being cleaned, main road valve II96 is opened and by the way that the wash liquid flowed into main water outlet pipe 8 is recycled to catheter 5 and storage
It is recycled in sap cavity 4.
Main road valve I94 is provided on the return pipe I91 and return pipe II92 close to suction pump 93, wherein flowing back
Shunt valve 97 is additionally provided between pipe I91 and return pipe II92, and 97 both ends of shunt valve are provided with bypass valve 98, simultaneously
Main road valve I94 is located on the return pipe I9 and return pipe II92 between 97 both ends of shunt valve, flows back when injecting through main water outlet pipe 8
Fluid pressure in pipe I91 can close two groups of main road valve I94 and suction pump 93 when sufficiently large, and open simultaneously two groups of bypass valves
Door 98, so that the liquid injected in return pipe I91 through main water outlet pipe 8 directly passes through shunt valve 97 and return pipe II92 imports drain
In pipe 5, cause also to be able to achieve wash liquid reflux under the premise of without using suction pump 93, to reduce suction pump 93
Loss and energy consumption, and when the fluid pressure deficiency imported in return pipe I91, two groups of bypass valves 98 are closed, two groups of masters are opened
Road valve I94 and suction pump 93, and the liquid flowed into main water outlet pipe 8 is evacuated in catheter 5, it realizes through human intervention
Mode carries out cleaning by liquid circulation and to water pump body 1.
Internal diameter summation in the present embodiment between return pipe I91 and outlet tube 16 is equal to 8 internal diameter of main water outlet pipe, wherein flowing back
Junction between pipe I91 and main water outlet pipe 8 is located on the upper half of main water outlet pipe 8, this allow for because outlet tube 16 cannot and
When discharge main water outlet pipe 8 in liquid, cause liquid that can deposit in main water outlet pipe 8, then make partially liq can by return
Flow tube I91, suction pump 93, shunt valve 97 and return pipe II92 are recycled in catheter 5, and be ultimately discharged into water pump body 1 into
Row recycles.
As a preferred embodiment, 15 internal diameter of inlet tube is equal to 8 internal diameter of main water outlet pipe, so that be discharged through main water outlet pipe 8
Fluid flow is not more than the injection flow of inlet tube 15, prevents into the small water outlet of water greatly, to lead to 1 internal cause liquid level of water pump body not
Enough lead to that each position in water pump cannot be cleaned to well.
It describes the invention in detail, but content is only the preferred embodiment of the present invention, cannot be recognized above
For for limiting practical range of the invention.Any changes and modifications in accordance with the scope of the present application should all still return
Belong within patent covering scope of the invention.
Claims (4)
1. a kind of water pump easy to clean, including water pump body, the water pump body includes the spiral case for having accommodating space, is located at snail
Impeller in shell, the inducer positioned at spiral case two opposed ends and outlet section, the inlet tube on inducer and be located at outlet
Outlet tube in section is provided with valve I on the inducer of inlet tube upstream and on the outlet section in outlet tube downstream, wherein into
Valve II is also provided in liquid pipe and outlet tube, which is characterized in that it further include the liquid storage chamber being connect with inlet tube input end, it should
It is provided with catheter in liquid storage chamber, is connect wherein being located to be provided on the inlet tube in the corresponding downstream valve I with liquid storage chamber side wall
Isocon, and shunting valve is provided on isocon；
It is provided with the main water outlet pipe connecting with outlet section on the outlet tube input end, which is greater than in outlet tube
Diameter is wherein provided with reflux mechanism between main water outlet pipe and catheter；
The reflux mechanism includes the return pipe I connecting with main water outlet pipe, the return pipe II connecting with catheter, connection return pipe
The suction pump of I and return pipe II are provided with main road valve I on the return pipe I and return pipe II close to suction pump, wherein
It is provided with non-return valve on close to the return pipe II of catheter, and close to being provided with main road valve on the return pipe I of main water outlet pipe
Door II, is additionally provided with shunt valve between the return pipe I and return pipe II, wherein shunt valve both ends are provided with bypass valve.
2. one kind according to claim 1 water pump easy to clean, which is characterized in that the return pipe I and outlet tube it
Between internal diameter summation be equal to main water outlet pipe internal diameter, wherein the junction between return pipe I and main water outlet pipe is located at main water outlet pipe
On the upper half.
3. one kind according to claim 1 water pump easy to clean, which is characterized in that the main road valve I is located at bypass
On return pipe I and return pipe II between pipe both ends.
4. one kind according to claim 1 water pump easy to clean, which is characterized in that the feed liquor bore is equal to water outlet
Main pipe internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054912.5U CN209414278U (en) | 2019-01-14 | 2019-01-14 | A kind of water pump easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054912.5U CN209414278U (en) | 2019-01-14 | 2019-01-14 | A kind of water pump easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414278U true CN209414278U (en) | 2019-09-20 |
Family
ID=67943591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920054912.5U Expired - Fee Related CN209414278U (en) | 2019-01-14 | 2019-01-14 | A kind of water pump easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219364A (en) * | 2020-02-28 | 2020-06-02 | 陈科 | Axial flushing chemical pump with salt-resistant and corrosion-resistant pump shaft |
-
2019
- 2019-01-14 CN CN201920054912.5U patent/CN209414278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219364A (en) * | 2020-02-28 | 2020-06-02 | 陈科 | Axial flushing chemical pump with salt-resistant and corrosion-resistant pump shaft |
| CN112412828A (en) * | 2020-02-28 | 2021-02-26 | 陈科 | Axial chemical pump with salt-resistant and corrosion-resistant pump shaft |
| CN112412828B (en) * | 2020-02-28 | 2022-09-13 | 苏州讯如电子科技有限公司 | Axial chemical pump with salt-resistant and corrosion-resistant pump shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20220114 |