CN204591648U - A kind of water storage type water pump - Google Patents
A kind of water storage type water pump Download PDFInfo
- Publication number
- CN204591648U CN204591648U CN201520139516.4U CN201520139516U CN204591648U CN 204591648 U CN204591648 U CN 204591648U CN 201520139516 U CN201520139516 U CN 201520139516U CN 204591648 U CN204591648 U CN 204591648U
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- water pump
- branch pipe
- exhaust branch
- 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)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model provides a kind of water storage type water pump, described exit of pump is configured with three-way pipe, described three-way pipe comprises the supervisor be connected with water pump, the water tank arm be connected with accumulator, and described supervisor is connected with exhaust branch pipe, and described exhaust branch pipe is configured in the downstream of described water tank arm; A with an angle between described exhaust branch pipe and supervisor, described exhaust branch pipe is configured with one-way valve.The utility model patent solves because water pump internal cause sealing gland makes water enter less than in the pump housing, causes pump housing internal cause lack of water to produce not smooth and dry rotating shaft of drawing water and holds the flimsy problem of appearance, ensure that using effect and the working life of water pump.
Description
[
technical field]
The utility model relates to water pump field, particularly relates to a kind of water storage type water pump.
[
background technique]
Water pump is common water conservancy conveying equipment, has and apply widely in mechanical field.But due to the usual rotating speed of water pump very fast, therefore its wearing and tearing are comparatively serious, especially when it faces lack of water, if idle running, can strengthen the wearing and tearing of pump, cause service life reduction, under not having regimen condition when starting working, must pour water and could work by feed water pump, reduce the starting efficiency of water pump.
The problem of water pump idle running is not also solved preferably in prior art.
[
model utility content]
For the above-mentioned defect of prior art, the utility model provides a kind of water storage type water pump preventing water pump lack of water, and water pump can be made to be in water state all the time, prevents the idle running phenomenon of water pump.
The utility model realizes like this, the utility model provides a kind of water storage type water pump, comprise unit fixed on water pump suction, and exit of pump, described unit fixed on water pump suction is configured with control gear, for controlling the water inlet of water pump, described exit of pump is configured with three-way pipe, described three-way pipe comprises the supervisor be connected with water pump, the water tank arm be connected with accumulator top, and described supervisor is connected with exhaust branch pipe, and described exhaust branch pipe is configured in the downstream of described water tank arm; A with an angle between described exhaust branch pipe and supervisor, described exhaust branch pipe is configured with one-way valve, during water air pump inoperative, described one-way valve is opened, during pump working, the air that the water in water pump promotes in water pump is discharged by the one-way valve opened, and the water after air discharge in water pump is by closed check valve, water can not be flowed out from outlet pipe, after water pump quits work, the water withstanding one-way valve is back in water pump, and one-way valve opens waits for next pump working simultaneously.
Further technological scheme of the present utility model is: the height H that the one-way valve of described exhaust branch pipe is responsible for relatively is greater than the height h of described water tank arm relative to described supervisor.
Further technological scheme of the present utility model is: described angle A is greater than 0 degree, can be preferably 30 degree, 45 degree, 60 degree etc.
Further technological scheme of the present utility model is: described exhaust branch pipe tilts towards the direction away from described water tank arm.
The beneficial effects of the utility model are: the utility model patent solves because water pump internal cause sealing gland makes water enter less than in the pump housing, cause pump housing internal cause lack of water to produce not smooth and dry rotating shaft of drawing water and hold the flimsy problem of appearance, ensure that using effect and the working life of water pump.
[
accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of water storage type water pump described in the utility model.
In figure:
1-water pump, 2-one-way valve, 3-three-way pipe, 4-water tank arm, 5-exhaust branch pipe, 6-is responsible for, 7-water storage box.
[
embodiment]
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment one: with reference to Fig. 1, water pump 1 of the present utility model as shown in the figure, although water pump herein 1 is applied in water heater, but being applied to otherwise water pump 1 also can adopt the technical solution of the utility model to solve its technical problem, therefore water pump 1 is herein not limited to be applied in water heater.The water inlet of water pump 1 is connected with water outlet pipeline, and shown pipeline is PVC or PPR, but is not limited thereto.Water pump 1 water intake is equipped with water pump 1 control gear, for controlling the water inlet of water pump 1 ground.
Described a kind of water storage type water pump comprises unit fixed on water pump suction, and exit of pump, described unit fixed on water pump suction is configured with control gear, for controlling the water inlet of water pump, described exit of pump is configured with three-way pipe 3, described three-way pipe 3 comprises the supervisor be connected with water pump 1, the water tank arm 4 be connected with accumulator 7 top, and described supervisor 6 is connected with exhaust branch pipe 5, and described exhaust branch pipe 5 is configured in the downstream of described water tank arm 4; A with an angle between described exhaust branch pipe 5 and supervisor 6, described exhaust branch pipe 5 is configured with one-way valve 2, when water pump 1 does not work, described one-way valve 2 is opened, when water pump 1 works, the air that water in water pump 1 promotes in water pump 1 is discharged by the one-way valve 2 opened, one-way valve 2 is closed by the water that air is discharged in rear water pump 1, water can not be flowed out from outlet pipe 5, after water pump 1 quits work, the water withstanding one-way valve 2 is back in water pump 1, forever be in water state in the pump housing 1 so just made, one-way valve 2 is opened and is waited for that next water pump 1 works simultaneously.
Another arm exhaust branch pipe 5 that described three-way pipe 3 connects is configured in the downstream (described downstream refers to the downstream with water (flow) direction) of described water tank arm 4; A with an angle between described exhaust branch pipe 5 and supervisor 6, this angle is greater than 0 degree, can be preferably 30 degree, 45 degree, 60 degree etc.Described exhaust branch pipe 5 tilts towards the direction away from described water tank arm 4.
Preferably (do not illustrate in this enforcement illustration), the height H of the relative supervisor 6 of one-way valve 2 of described exhaust branch pipe 5 is greater than the height h of described water tank arm 4 relative to described supervisor 6, makes water pump 1 have degassing function and water storage function simultaneously.
The utility model patent solves because water pump 1 internal cause sealing gland makes water enter less than in the pump housing, causes pump housing internal cause lack of water to produce not smooth and dry rotating shaft of drawing water and holds the flimsy problem of appearance, ensure that using effect and the working life of water pump 1.
Although describe in detail the utility model in conjunction with the embodiments; but those skilled in the art are with being to be understood that; all permission not deviating from various corrections, deformation under the utility model spirit and essence, among the protection domain that they all fall into the utility model claim.
Claims (4)
1. a water storage type water pump, it is characterized in that: comprise unit fixed on water pump suction, and exit of pump, described unit fixed on water pump suction is configured with control gear, for controlling the water inlet of water pump, described exit of pump is configured with three-way pipe, and described three-way pipe comprises the supervisor be connected with water pump, the water tank arm be connected with accumulator top, described supervisor is connected with exhaust branch pipe, and described exhaust branch pipe is configured in the downstream of described water tank arm; A with an angle between described exhaust branch pipe and supervisor, described exhaust branch pipe is configured with one-way valve, during water air pump inoperative, described one-way valve is opened, during pump working, the air that the water in water pump promotes in water pump is discharged by the one-way valve opened, and the water after air discharge in water pump is by closed check valve, water can not be flowed out from outlet pipe, after water pump quits work, the water withstanding one-way valve is back in water pump, and one-way valve opens waits for next pump working simultaneously.
2. a kind of water storage type water pump as claimed in claim 1, is characterized in that: the height H that the one-way valve of described exhaust branch pipe is responsible for relatively is greater than the height h of described water tank arm relative to described supervisor.
3. a kind of water storage type water pump as claimed in claim 1 or 2, is characterized in that: described angle A is greater than 0 degree.
4. a kind of water storage type water pump as claimed in claim 1 or 2, is characterized in that: described exhaust branch pipe tilts towards the direction away from described water tank arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139516.4U CN204591648U (en) | 2015-03-11 | 2015-03-11 | A kind of water storage type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139516.4U CN204591648U (en) | 2015-03-11 | 2015-03-11 | A kind of water storage type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591648U true CN204591648U (en) | 2015-08-26 |
Family
ID=53927807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139516.4U Expired - Fee Related CN204591648U (en) | 2015-03-11 | 2015-03-11 | A kind of water storage type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296363A (en) * | 2014-10-09 | 2015-01-21 | 合肥天鹅制冷科技有限公司 | Automatic air exhaust mechanism for heat exchanger in fan coil |
| CN104763623A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Water-storage pump |
-
2015
- 2015-03-11 CN CN201520139516.4U patent/CN204591648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296363A (en) * | 2014-10-09 | 2015-01-21 | 合肥天鹅制冷科技有限公司 | Automatic air exhaust mechanism for heat exchanger in fan coil |
| CN104763623A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Water-storage pump |
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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: 20150826 Termination date: 20210311 |