CN206176749U - Heating water route drainage structures - Google Patents
Heating water route drainage structures Download PDFInfo
- Publication number
- CN206176749U CN206176749U CN201621227507.1U CN201621227507U CN206176749U CN 206176749 U CN206176749 U CN 206176749U CN 201621227507 U CN201621227507 U CN 201621227507U CN 206176749 U CN206176749 U CN 206176749U
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- China
- Prior art keywords
- water
- water route
- heating
- water tank
- heating water
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Abstract
The utility model discloses a heating water route drainage structures, the heating water route has concatenated water pump and heater including connecting the raceway between water tank and delivery port on, the raceway is close to the end of delivery port and is connected with an air supply through a branch road, and the both ends of water pump connect the drainage return circuit of steerable break -make. The utility model discloses the heating is accomplished in the heating water route, the hot water back of discharging, and gas that the liquid on the heating water route can confess through the air supply is stayed in the water tank is returned in the drainage return circuit to the part to keep the water route dry, avoid ponding to produce the bacterium, can prevent also that ponding freezes under low temperature environment to lead to the fact the pipeline to break, thereby guarantee safe in utilizationly, increase life.
Description
Technical field
The utility model belongs to heater technical field, and in particular to one kind heating water route discharge structure.
Background technology
Internal after the completion of traditional heater heating all to have some liquid residues, easy-clear, not direct when next time uses
Heating again easily has bacteria breed, and is possible to cause heating tube to break because there is liquid to freeze under the extremely low environment of temperature
Split.There is not product to solve this technical problem yet in the market.
Utility model content
In order to solve above technical problem, the utility model provides a kind of heating water route discharge structure, and it can keep adding
Hot water road is dried, it is to avoid breed bacteria, it is ensured that using safety.
The utility model is achieved through the following technical solutions：
One kind heating water route discharge structure, the heating water route includes the water-supply-pipe being connected between water tank and delivery port,
Water pump and heater are serially connected with water-supply-pipe, the water-supply-pipe is connected by a branch road near the end of delivery port with a source of the gas,
The two ends of water pump are simultaneously connected to the draining circuit of controllable break-make.
As preferred embodiment, on the draining circuit magnetic valve is serially connected with.
Used as preferred embodiment, the source of the gas is air pump.
Used as preferred embodiment, the water tank and heater are sequentially connected in series on water-supply-pipe, and air supply source is by described
Branch road is connected to the rear end of heater.
Used as preferred embodiment, water tank is provided with steam vent.Further, the steam vent is located at the top of water tank.
The beneficial effects of the utility model are：The utility model heating water route completes heating, after hot water is discharged, is partially left at
Liquid on heating water route can be returned in water tank by the gas Jing draining circuits that source of the gas is confessed, so as to keep water route to do
It is dry, it is to avoid ponding produces bacterium, it is also possible to prevent ponding at low ambient temperatures from freezing and cause pipe breakage, so as to ensure using peace
Entirely, service life is increased.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Label declaration：1- water tanks, 2- water-supply-pipes, 3- water pumps, 4- heaters, 5- sources of the gas, 6- draining circuits, 7- delivery ports,
8- branch roads, 9- magnetic valves.
Specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model will be further described.
Heating water route of the present utility model discharge structure can apply on the products such as coffee machine, soy bean milk making machine, beverage machine.Ginseng
According to Fig. 1, primary structure of the present utility model is made up of water tank 1, water-supply-pipe 2, water pump 3, heater 4, source of the gas 5, draining circuit 6.
One end of water-supply-pipe 2 is connected with water tank 1, and the other end is provided with delivery port 7, water-using structure is provided with delivery port 7, such as in coffee machine
Water outlet is provided with making coffee room.
Water pump 3 and heater 4 are serially connected with water-supply-pipe 2, and usually, water pump 3 is located at front end, and heater 4 is located at rear end,
In section Example, the position of water pump 3 and heater 4 can be changed.When carrying out heating work, in the presence of water pump 3, water tank
Water body in 1 sends into heating in heater 4 and is changed into hot water by water-supply-pipe 2, and hot water Jing delivery ports 7 are exported.
Source of the gas 5 and draining circuit 6 set by the utility model is used to for the water body of non-emptying to suck back water tank 1 again
It is interior.Specifically, source of the gas 5 is connected to water-supply-pipe 2 near the end of delivery port 7 by a branch road 8, adopts in water pump 3 and heater 4
When being connected with the mode of the post-heater 4 of first water pump 3, source of the gas 5 is then only connected to the rear end of heater 4.In a preferred embodiment, this gas
Source 5 can be an air pump, and when air pump works, produced gas is delivered in water-supply-pipe 2 by branch road 8, certainly, source of the gas 5
Can be located at outside corresponding construction.Draining circuit 6 is generally serially connected with the pipeline of magnetic valve 9, when magnetic valve 9 is opened, row
Water loop 6 is turned on, and when magnetic valve 9 is closed, draining circuit 6 disconnects.Heating is completed and by hot water Jing after delivery port discharge, by water outlet
Mouth is closed, and source of the gas 5 and draining circuit 6 are opened, and gas is sent in water-supply-pipe, drive lower edge draining circuit of the pipe internal water accumulation in gas
Return in water tank.
In order to avoid gases at high pressure are gathered in water tank to using harm is produced, steam vent being preferably provided with water tank, this exhaust
Hole is preferably disposed to the top of water tank.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (6)
1. a kind of to heat water route discharge structure, the heating water route includes the water-supply-pipe being connected between water tank and delivery port, defeated
Water pump and heater are serially connected with water pipe, it is characterised in that：The water-supply-pipe passes through a branch road and near the end of delivery port
Source of the gas connects, and the two ends of water pump are simultaneously connected to the draining circuit of controllable break-make.
2. one kind according to claim 1 heats water route discharge structure, it is characterised in that：It is serially connected with the draining circuit
Magnetic valve.
3. one kind according to claim 1 heats water route discharge structure, it is characterised in that：The source of the gas is air pump.
4. one kind according to claim 1 heats water route discharge structure, it is characterised in that：The water tank and heater are successively
It is serially connected with water-supply-pipe, air supply source is connected to the rear end of heater by the branch road.
5. one kind according to claim 1 heats water route discharge structure, it is characterised in that：Water tank is provided with steam vent.
6. one kind according to claim 5 heats water route discharge structure, it is characterised in that：The steam vent is located at water tank
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227507.1U CN206176749U (en) | 2016-11-15 | 2016-11-15 | Heating water route drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227507.1U CN206176749U (en) | 2016-11-15 | 2016-11-15 | Heating water route drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176749U true CN206176749U (en) | 2017-05-17 |
Family
ID=58685191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227507.1U Active CN206176749U (en) | 2016-11-15 | 2016-11-15 | Heating water route drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382750A (en) * | 2016-11-15 | 2017-02-08 | 芜湖艾尔达科技有限责任公司 | Drainage structure of heating water path |
-
2016
- 2016-11-15 CN CN201621227507.1U patent/CN206176749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382750A (en) * | 2016-11-15 | 2017-02-08 | 芜湖艾尔达科技有限责任公司 | Drainage structure of heating water path |
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| GR01 | Patent grant |