CN214701281U - Hot water terminal backwater device - Google Patents
Hot water terminal backwater device Download PDFInfo
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- CN214701281U CN214701281U CN202120558558.7U CN202120558558U CN214701281U CN 214701281 U CN214701281 U CN 214701281U CN 202120558558 U CN202120558558 U CN 202120558558U CN 214701281 U CN214701281 U CN 214701281U
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- consumption point
- water pipe
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Abstract
The utility model discloses a hot water terminal backwater device, mix tap including heat source and water consumption point, mix between the tap at heat source and water consumption point and be connected with hot-water line and cold water pipe respectively, the cold water pipe still is connected with running water moisturizing device, it mixes tap one end and installs temperature sensor to be close to the water consumption point on the hot-water line, the hot-water line is close to the end of intaking that water consumption point mixes tap one end and still is connected with the circulating pump, the play water end of circulating pump is connected with the entrance point of check valve, the exit end of check valve is connected the cold water pipe and is close to water consumption point and mixes tap one end, temperature sensor's signal output part is connected with the signal input part of controller, the control signal output part and the control end of circulating pump of controller are connected. The utility model discloses can be under the prerequisite of not addding the return water pipeline with water spot to heat source, make and mix the tap and open hot water promptly, solve and just can go out hydrothermal problem after putting a large amount of cold water, water economy resource, energy and shorten the time of using the waiting.
Description
Technical Field
The utility model relates to a hot water supply technical field especially relates to a terminal backwater device of hot water.
Background
If the hot water supply system is not provided with a water return pipeline, the later-stage reconstruction is troublesome, a circulating pipeline needs to be laid again, the decoration is damaged, and the cost is increased. If the circulating pipeline is not additionally arranged, hot water can be discharged after a large amount of cold water is discharged before the water heater is used, water resources, energy sources and waiting time for use are wasted, and the comfort level and the convenience are greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hot water terminal backwater device in order to remedy the defects of the prior art.
The utility model discloses a realize through following technical scheme:
the utility model provides a hot water end backwater device, mixes tap including heat source and water consumption point, mixes between the tap at heat source and water consumption point and is connected with hot-water line and cold water pipe respectively, the cold water pipe still be connected with running water moisturizing device, be close to water consumption point on the hot-water line and mix tap one end and install temperature sensor, the hot-water line is close to water consumption point and mixes tap one end and still is connected with the end of intaking of circulating pump, the play water end of circulating pump is connected with the entrance point of check valve, the exit end of check valve is connected the cold water pipe and is close to water consumption point and mix tap one end, still including controller and battery, temperature sensor's signal output part and the signal input part of controller be connected, the control signal output part and the control end of circulating pump of controller are connected, the battery supply power for the circulating pump.
And the cold water pipe and the hot water pipe are both provided with water flow generators, and the water flow generators are both connected with the charging end of the storage battery.
The remote control device also comprises a remote control button, and the remote control button is connected with a remote control signal end of the controller.
The cold water in the hot water pipe is directly pumped into the cold water pipe at the water end.
The utility model has the advantages that: the utility model discloses can be under the prerequisite of not addding the return water pipeline with water spot to heat source, make and mix the tap and open hot water promptly, solve and just can go out hydrothermal problem after putting a large amount of cold water, water economy resource, energy and shorten the time of using the waiting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the hot water terminal backwater device comprises a heat source 1 and a point-of-use water mixing faucet 2, a hot water pipe 3 and a cold water pipe 4 are respectively connected between the heat source 1 and the water point mixing faucet 2, the cold water pipe 4 is also connected with a tap water replenishing device 5, a temperature sensor 6 is arranged at one end of the hot water pipe 3 close to the water consumption point mixing faucet 2, one end of the hot water pipe 3 close to the water consumption point mixing faucet 2 is also connected with a water inlet end of a circulating pump 7, a water outlet end of the circulating pump 7 is connected with an inlet end of a one-way valve 8, an outlet end of the one-way valve 8 is connected with one end of the cold water pipe 4 close to the water consumption point mixing faucet 2, and the water consumption point mixing faucet also comprises a controller 9 and a storage battery 10, the signal output end of the temperature sensor 6 is connected with the signal input end of the controller 9, the control signal output end of the controller 9 is connected with the control end of the circulating pump 7, and the storage battery 10 supplies power to the circulating pump 7.
And the cold water pipe 4 and the hot water pipe 3 are both provided with a water flow generator 11, and the water flow generator 11 is connected with the charging end of the storage battery 10.
The remote control device also comprises a remote control button 12, wherein the remote control button 12 is connected with a remote control signal end of the controller 9.
Automatic water return mode: a temperature t1 is set in the controller 9, when the temperature sensor 6 detects that the temperature in the hot water pipe is lower than t1, the controller 9 controls the circulating pump to be started, the circulating pump 7 conveys the water in the hot water pipe into the cold water pipe 4, the water in the cold water pipe 4 circulates to the heat source 1 to be heated, the heated water is conveyed to the point-of-use water mixing faucet 2, until the temperature sensor 6 detects that the temperature of the hot water pipe 3 reaches or exceeds the set temperature t1, the controller 9 controls the circulating pump 7 to stop working, and at the moment, the point-of-use water mixing faucet 2 can quickly discharge hot water.
Manual water return mode:
a temperature t1 is set in the controller 9, when a user needs to use hot water at the point-of-use mixing faucet 2, the remote control button 12 is pressed, the button backlight is lit, and an instruction to turn on the circulation pump 7 is given to the controller 9, and the controller 9 controls the circulation pump 7 to be turned on. The circulating pump 7 conveys cold water in the hot water pipe 3 into the cold water pipe 4, water in the cold water pipe 4 circulates to a heat source to be heated, heated hot water is conveyed to the position near a water using point again, until the temperature sensor 6 monitors that the water temperature of the hot water pipe 3 reaches or exceeds a set temperature t1, the controller 9 controls the circulating pump 7 to stop working, meanwhile, a signal is fed back to the remote control button, the remote control button lamp is turned off, and a user is informed that the water using point mixing faucet can quickly discharge hot water at the moment.
Power source: the cold water pipe 4 and the hot water pipe 3 are both provided with water flow generators 11, when a user uses water, the water flow impacts the water flow generators to generate electricity, and the generated electricity charges the storage battery 10.
Claims (4)
1. The utility model provides a terminal backwater device of hot water which characterized in that: mix tap including heat source and water consumption point, mix between tap at heat source and water consumption point and be connected with hot-water line and cold water pipe respectively, the cold water pipe still be connected with running water moisturizing device, be close to on the hot-water line and mix tap one end with the water consumption point and install temperature sensor, the hot-water line is close to the water consumption point and mixes tap one end and still be connected with the end of intaking of circulating pump, the play water end of circulating pump is connected with the entrance point of check valve, the exit end of check valve is connected the cold water pipe and is close to water consumption point and mix tap one end, still including controller and battery, temperature sensor's signal output part be connected with the signal input part of controller, the control signal output part and the control end of circulating pump of controller are connected, the battery supply power for the circulating pump.
2. The hot water end backwater device according to claim 1, characterized in that: and the cold water pipe and the hot water pipe are both provided with water flow generators, and the water flow generators are both connected with the charging end of the storage battery.
3. The hot water end backwater device according to claim 1, characterized in that: the remote control device also comprises a remote control button, and the remote control button is connected with a remote control signal end of the controller.
4. The hot water end backwater device according to claim 1, characterized in that: the cold water in the hot water pipe is directly pumped into the cold water pipe at the water end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558558.7U CN214701281U (en) | 2021-03-18 | 2021-03-18 | Hot water terminal backwater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558558.7U CN214701281U (en) | 2021-03-18 | 2021-03-18 | Hot water terminal backwater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701281U true CN214701281U (en) | 2021-11-12 |
Family
ID=78571734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120558558.7U Active CN214701281U (en) | 2021-03-18 | 2021-03-18 | Hot water terminal backwater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701281U (en) |
-
2021
- 2021-03-18 CN CN202120558558.7U patent/CN214701281U/en active Active
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