CN206905316U - A kind of pumping drainage structure - Google Patents
A kind of pumping drainage structure Download PDFInfo
- Publication number
- CN206905316U CN206905316U CN201720615356.5U CN201720615356U CN206905316U CN 206905316 U CN206905316 U CN 206905316U CN 201720615356 U CN201720615356 U CN 201720615356U CN 206905316 U CN206905316 U CN 206905316U
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- China
- Prior art keywords
- water pipe
- water
- drainpipe
- pipe
- drainage structure
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Abstract
The utility model discloses a kind of pumping drainage structure, including housing (30) and water pump (00), the first water pipe (10), drainpipe (11) and the second water pipe (20) in the housing (30)；First water pipe (10) is connected by the water pump (00) with second water pipe (20)；The lower surface of first water pipe (10) is provided with a discharge outlet, the upper end of the drainpipe (11) is connected by the discharge outlet with first water pipe (10), and the drainpipe (11) is welded with the discharge outlet, jump ring connects or nut connection；The lower end of the drainpipe (11) is provided with drainage joint (12)；The bottom of the housing (30) is provided with breach, and drainage joint (12) is fixedly connected with breach；The drainage joint (12) is provided with plug (13).Freezing and expansion and bursting by freezing occurs in winter the utility model has the advantage of can effectively prevent water pump.
Description
Technical field
It the utility model is related to pump part manufacturing field, more particularly to a kind of pumping drainage structure.
Background technology
The water pump in gas heater is applied to be divided into the water pump of drain function and the water pump of non-drain function at present.For non-
The water pump of drain function, the water circulation being to provide due to it in water pipe, without the function of discharging water；Winter temperature compared with
It is low, running water is filled with the water pump of water pipe and non-drain function, if gas heater is in the state that power-off is stopped
When, the water in water pipe and water pump is easy to freeze, and then can cause water pipe and water pump bursting by freezing, is caused very to gas heater
Big hidden danger of quality.
Utility model content
The purpose of the utility model embodiment is to provide a kind of pumping drainage structure, can effectively prevent water pump from occurring in winter
Freezing and expansion and the problem of bursting by freezing.
Above-mentioned technical problem is solved by the following technical programs：A kind of pumping drainage structure, water pump, the first water pipe,
Drainpipe and the second water pipe；First water pipe is connected by the water pump with second water pipe；
The lower surface of first water pipe is provided with discharge outlet, and the drainpipe passes through the discharge outlet and first water pipe
Connection.
Pumping drainage structure described in the utility model in the lower surface of the first water pipe by opening up discharge outlet, necessary
When the water in the first water pipe can be discharged by drainpipe, solve water pump and easily occur freezing and expansion in winter and bursting by freezing
Technical problem, the service life of water pump can be extended compared with background technology, the various performance parameters of water pump are effectively ensured.
In one of the embodiments, the drainpipe is connected with the discharge outlet by welding, jump ring or nut connects
It is fixed.
In one of the embodiments, in addition to drainage joint, the drainage joint are fixed on the drainpipe lower end, institute
The upper end for stating drainpipe connects with the discharge outlet.
In one of the embodiments, in addition to housing, the water pump, first water pipe, the drainpipe and described
Second water pipe is respectively positioned in the housing, and the drainage joint is fixed on the bottom in the housing.
In one of the embodiments, in addition to located at the drainage joint lower end plug.
In one of the embodiments, the bottom of the housing is provided with breach, and the drainage joint is fixed on the breach
Place.
In one of the embodiments, first water pipe is water inlet pipe, and second water pipe is outlet pipe.
In one of the embodiments, the lower surface of first water pipe is less than or waits the lower end higher than second water pipe
Face.Discharge while the water maximum in the first water pipe, water pump and the second water pipe can so be ensured.
In one of the embodiments, the drainpipe is S bend pipe road.
Brief description of the drawings
Fig. 1 is a kind of front view of pumping drainage structure in the utility model embodiment；
Fig. 2 is a kind of view in pumping drainage structure A directions in the utility model embodiment.
In figure：00th, water pump；10th, the first water pipe；11st, drainpipe；12nd, drainage joint；13rd, plug；20th, the second water pipe；
30th, housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of pumping drainage structure, referring to Fig. 1 and Fig. 2, including water pump 00, the first water pipe 10, the second water pipe 20, drainpipe
11 and housing 30；First water pipe 10 is connected by water pump 00 with the second water pipe 20, water pump 00, the first water pipe 10 and the second water pipe 20
It is both secured in housing 30.The lower surface of first water pipe 10 is not higher than the lower surface of the second water pipe 20.Described 30 combustion gas of housing
The housing of water heater.
Offer a discharge outlet on the lower surface of first water pipe 10, the upper end of drainpipe 11 passes through the discharge outlet and described
First water pipe 10 connects, and drainpipe 11 and discharge outlet are by welding, jump ring connects or nut is connected；On the bottom surface of housing 30
A breach is offered, the lower end of drainpipe 11 is fixed with a drainage joint 12, and drainage joint 12 is fixedly connected with breach；Draining connects
First 12 in housing 30, can strengthen the fixation of drainpipe 11 and breach.Further, drainage joint 12 is provided with a plug
13。
In the present embodiment, the first water pipe 10 is water inlet pipe, and the second water pipe 20 is outlet pipe；The outlet of water inlet pipe passes through water
Pump connects with the import of outlet pipe, and the outlet of water inlet pipe is less than the import of outlet pipe；Outlet pipe upwardly extends.Under water inlet pipe
End face is not higher than the outlet of water inlet pipe, and the lower surface of water inlet pipe is provided with discharge outlet, and discharge outlet passes through a drainpipe 11 and housing
Breach connection on 30.Preferably, drainpipe 11 is S bend pipe road.
In the first water pipe 10, the second water pipe 20 and 00 normal work of water pump, plug 13 is got lodged on breach, so that drainpipe
11 block, and will not flow out water., will be stifled when the first water pipe 10, the second water pipe 20 and water pump 00 have distance when not in use
First 13 screw out, and the water in the first water pipe 10, the second water pipe 20 and water pump 00 is by Action of Gravity Field, it will is discharged by drainpipe 11
To the outside of housing 30.In this way, a small amount of water only remaining in the first water pipe 10, the second water pipe 20 and water pump 00, or do not have
Water, so when outside air temperature is less than 0 DEG C, due to still having more space, the first water pipe 10, the second water pipe 20 in water pipe and water pump
Even if being frozen with the moisture in water pump 00, the situation of water pipe and water pump bursting by freezing will not also occur.Water can be extended by this structure
The service life of pump, the various performance parameters of water pump are effectively ensured.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
- A kind of 1. pumping drainage structure, it is characterised in that including：Water pump (00), the first water pipe (10), drainpipe (11) and second Water pipe (20)；First water pipe (10) is connected by the water pump (00) with second water pipe (20)；The lower surface of first water pipe (10) is provided with discharge outlet, and the drainpipe (11) passes through the discharge outlet and described first Water pipe (10) connects.
- 2. pumping drainage structure as claimed in claim 1, it is characterised in that the drainpipe (11) and the discharge outlet pass through Welding, jump ring connection or nut are connected.
- 3. pumping drainage structure as claimed in claim 2, it is characterised in that also connect including drainage joint (12), the draining Head (12) is fixed on the drainpipe (11) lower end, and the upper end of the drainpipe (11) connects with the discharge outlet.
- 4. pumping drainage structure as claimed in claim 3, it is characterised in that also including housing (30), the water pump (00), institute State the first water pipe (10), the drainpipe (11) and second water pipe (20) to be respectively positioned in the housing (30), the draining Joint (12) is fixed on the bottom in the housing (30).
- 5. pumping drainage structure as claimed in claim 4, it is characterised in that also include being located at the drainage joint (12) lower end Plug (13).
- 6. pumping drainage structure as claimed in claim 5, it is characterised in that the bottom of the housing (30) is provided with breach, institute State drainage joint (12) and be fixed on the indentation, there.
- 7. the pumping drainage structure as described in claim any one of 1-6, it is characterised in that first water pipe (10) is water inlet Pipe, second water pipe (20) is outlet pipe.
- 8. the pumping drainage structure as described in claim any one of 1-6, it is characterised in that the lower end of first water pipe (10) Face is less than or waits the lower surface higher than second water pipe (20).
- 9. the pumping drainage structure as described in claim any one of 1-6, it is characterised in that the drainpipe (11) is S bend pipe Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615356.5U CN206905316U (en) | 2017-05-26 | 2017-05-26 | A kind of pumping drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615356.5U CN206905316U (en) | 2017-05-26 | 2017-05-26 | A kind of pumping drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905316U true CN206905316U (en) | 2018-01-19 |
Family
ID=61286633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615356.5U Active CN206905316U (en) | 2017-05-26 | 2017-05-26 | A kind of pumping drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905316U (en) |
-
2017
- 2017-05-26 CN CN201720615356.5U patent/CN206905316U/en active Active
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