CN214665227U - Water-saving water supply system for water heater - Google Patents
Water-saving water supply system for water heater Download PDFInfo
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- CN214665227U CN214665227U CN202120608943.8U CN202120608943U CN214665227U CN 214665227 U CN214665227 U CN 214665227U CN 202120608943 U CN202120608943 U CN 202120608943U CN 214665227 U CN214665227 U CN 214665227U
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- water heater
- way valve
- booster pump
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Abstract
The utility model provides a water-saving water heater water supply system has solved in the life because the pipeline is longer and leads to the problem of water waste between water heater and the tap, the technical scheme of the utility model including water heater, booster pump, first solenoid valve, second solenoid valve, three-way valve one, three-way valve two, tap and supply channel, the three port of three-way valve one connects first solenoid valve water inlet, booster pump water inlet and water heater delivery port through the supply channel respectively, and the three port of three-way valve two connects booster pump delivery port, water heater water inlet and second solenoid valve delivery port through the supply channel respectively, tap is connected to first solenoid valve delivery port, and the water source is connected to second solenoid valve water inlet.
Description
Technical Field
The utility model relates to a water supply system of water heater specifically is a water-saving water heater water supply system.
Background
At present, a problem exists in many common household water heaters, because an unavoidable pipeline is arranged between a water heater and a water tap (and a part of household water heaters have a long pipeline and store a large amount of cold water), when the water tap is opened and hot water needs to be used each time, water in the pipeline needs to be discharged, so that hot water can be obtained. Such water waste is undesirable today at the accelerated creation of conservation-oriented societies.
However, if the water-saving water heater is replaced by a new water-saving water heater simply for saving the part of water, the cost is high, and most users cannot accept the water-saving water heater. Therefore, it is necessary to improve the existing water supply pipeline of the water heater to solve the problem of water resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water-saving water heater water supply system has solved in the life because the pipeline is longer and leads to the problem of water waste between water heater and the tap.
The technical scheme of the utility model lies in: including water heater, booster pump, first solenoid valve, second solenoid valve, three-way valve one, three-way valve two, tap and supply channel, first solenoid valve water inlet, booster pump water inlet and water heater delivery port are connected respectively through the supply channel to the three port of three-way valve one, and booster pump delivery port, water heater water inlet and second solenoid valve delivery port are connected respectively through the supply channel to the three port of three-way valve two, tap is connected to first solenoid valve delivery port, and the water source is connected to second solenoid valve water inlet.
Preferably, a temperature sensor is arranged at one end, close to the first three-way valve, of a water supply pipeline connected with the first three-way valve and the water outlet of the water heater.
Preferably, the water-saving water supply system for the water heater further comprises an installation shell, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a plurality of quick connectors, wherein the installation shell is of a square box structure, the interior of the installation shell is a cavity, one side surface of the installation shell is open, an installation plate is arranged on the opposite side of the open side in the installation shell, the installation plate is fixed in the installation shell through screws, the booster pump is fixed on the installation plate, the first pipeline is longitudinally arranged on one side of the booster pump, the middle part of the first pipeline is fixed on the installation plate through a supporting block, the upper end and the lower end of the first pipeline are respectively connected with one quick connector, the upper end of the first pipeline is connected with a water outlet of the water heater, and the lower end of the first pipeline is connected with a first three-way valve through a water supply pipeline; the second pipeline is parallel to the first pipeline and is arranged on the other side of the booster pump, the upper end of the second pipeline is connected with a quick connector and is connected with a water inlet of the water heater, and the lower end of the second pipeline is connected with a second three-way valve; the second electromagnetic valve is arranged in the mounting shell, a water inlet of the second electromagnetic valve is connected with a third pipeline, and the other end of the third pipeline is provided with a quick connector and is connected with a water source through a water supply pipeline; one end of the fourth pipeline is connected with a water inlet of the booster pump, and the other end of the fourth pipeline is provided with a quick connector and is connected with the first three-way valve through a pipeline.
Preferably, the upper side surface of the mounting shell is provided with a notch at a position opposite to the first pipeline and the second pipeline respectively, and the first pipeline and the second pipeline are arranged in the corresponding notches respectively; a notch is respectively arranged at the position of the lower side surface of the mounting shell corresponding to the first pipeline and the third pipeline, the first pipeline and the third pipeline are respectively arranged in the corresponding notches, and the second pipeline is downwards bent and then is arranged in the same notch together with the first pipeline.
Preferably, a plurality of connecting plates with through holes are fixedly arranged on two sides of the mounting shell respectively, and screws are arranged in the through holes of the connecting plates and used for fixing the mounting shell on a wall body.
In the above scheme, not only make the cold water of pipeline obtain reheating chance between tap and the water heater, effectively avoid this partial waste of water, moreover the utility model discloses a modular design, with booster pump, second solenoid valve, first to four pipeline integration for a module, can install to current water heater, need not change the water heater and can solve the problem of the extravagant water resource of current water heater in use. The modular design is adopted, and the wall is not required to be punched and fixed at multiple positions, so that the installation is very convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2-4 are schematic structural diagrams of modular design in the present invention.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the structure of this embodiment includes water heater 7, booster pump 4, first solenoid valve 2, second solenoid valve 6, three-way valve 3, three-way valve two 5, tap 1 and supply channel, three port of three-way valve 3 is respectively through the delivery channel connect the delivery port 8 of 2 water inlets of first solenoid valve, 4 water inlets of booster pump and water heater 7, three port of three-way valve two 5 is respectively through the delivery channel connect 4 delivery ports of booster pump, water inlet 9 of water heater 7 and 6 delivery ports of second solenoid valve, tap 1 is connected to 2 delivery ports of first solenoid valve, and the water source is connected to 6 water inlets of second solenoid valve.
And a temperature sensor 10 is arranged at one end, close to the first three-way valve 3, of a water supply pipeline connected with the first three-way valve 3 and the water outlet of the water heater 7.
In the above structure, in order to realize linkage of the solenoid valve, the booster pump 4 and the temperature sensor 10, a controller (which is a conventional technology) is inevitably configured to control the start and stop of the operation of the corresponding components.
The working principle of the structure is as follows: when a user opens a hot water gear of the faucet 1, the controller controls the first electromagnetic valve 2 and the second electromagnetic valve 6 to be closed, the booster pump 4, the water heater 7, the first three-way valve 3, the second three-way valve 5 and the water supply pipeline form a closed loop, the booster pump 4 works to drive water to circularly flow so as to enable cold water in the pipeline between the water outlet of the water heater 7 and the first three-way valve 3 to flow back to the water heater 7 for reheating, when the temperature sensor 10 detects that the temperature of the passing water meets the water temperature requirement, the controller controls the first electromagnetic valve 2 and the second electromagnetic valve 6 to be opened, the booster pump 4 stops working, and the faucet 1 discharges hot water.
In the above process, due to the addition of the cold water backflow design, when the hot water gear of the water tap 1 is opened, the cold water stored between the water heater 7 and the water tap 1 flows back into the water heater 7 to be reheated and used, rather than being directly discharged from the water tap 1, so that the waste of the cold water is greatly reduced.
In this embodiment, in order to further solve the problem of water waste, reduce the cost of solving this problem simultaneously, provide a modular mounting structure, its technical scheme is:
the water supply system of the water-saving water heater 7 further comprises an installation shell 11, a first pipeline 13, a second pipeline 15, a third pipeline 16, a fourth pipeline 17 and a plurality of quick connectors 14, wherein the installation shell 11 is of a square box structure, the interior of the installation shell is a cavity, one side surface of the installation shell is open, an installation plate 12 is arranged on the opposite side of the inner opening side of the installation shell 11, the installation plate 12 is fixed in the installation shell 11 through screws, the booster pump 4 is fixed on the installation plate 12, the first pipeline 13 is longitudinally arranged on one side of the booster pump 4, the middle part of the first pipeline is fixed on the installation plate 12 through a supporting block, the upper end and the lower end of the first pipeline are respectively connected with one quick connector 14, the upper end of the first pipeline is connected with a water outlet 8 of the water heater 7, and the lower end of the first pipeline is connected with a three-way valve 3 through a water supply pipeline; the second pipeline 15 is arranged on the other side of the booster pump 4 in parallel to the first pipeline 13, the upper end of the second pipeline is connected with a quick connector 14 and is connected with a water inlet of the water heater 7, and the lower end of the second pipeline is connected with a second three-way valve 5; the second electromagnetic valve 6 is arranged in the mounting shell 11, a water inlet of the second electromagnetic valve is connected with a third pipeline 16, and the other end of the third pipeline 16 is provided with a quick connector 14 which is connected with a water source through a water supply pipeline; one end of the fourth pipeline 17 is connected with a water inlet of the booster pump 4, and the other end of the fourth pipeline is provided with a quick connector 14 and is connected with the first three-way valve 3 through a pipeline.
The side surface of the mounting shell 11, which is opposite to the first pipeline 13 and the second pipeline 15, is provided with a notch 18, and the first pipeline 13 and the second pipeline 15 are respectively arranged in the corresponding notches; a notch 18 is respectively arranged at the lower side surface of the mounting shell 11 and the corresponding positions of the first pipeline 13 and the third pipeline 16, the first pipeline 13 and the third pipeline 16 are respectively arranged in the corresponding notches, and the second pipeline 15 is bent downwards and then is arranged in the same notch with the first pipeline 13.
A plurality of connecting plates 19 with through holes are fixedly arranged on two sides of the mounting shell 11 respectively, and screws are arranged in the through holes of the connecting plates 19 and used for fixing the mounting shell 11 on a wall body.
The structure is that the booster pump 4, the second three-way valve 5, the second electromagnetic valve 6 and part of water supply pipelines are effectively integrated into a module structure, and then are quickly connected with other parts through the quick connector 14. The problem solved in this way is that for the water heater 7 which is currently used but can not realize the water saving function, the module can be configured to achieve the purpose of saving water. The operation mode is that the first pipeline 13 and the second pipeline 15 are respectively connected with a water outlet and a water inlet of the water heater 7 through the quick connector 14, the third pipeline 16 is connected with a main water supply pipeline (namely a water source) entering a room through the quick connector 14, the first pipeline 13 and the fourth pipeline 17 are respectively connected with the first three-way valve 3 through the quick connector 14 and the water supply pipeline, and then the whole module is fixed on a wall body through screws. In the process, except for the module, only the first three-way valve 3, the first electromagnetic valve 2 and part of pipelines need to be configured, components such as the booster pump 4 and the second electromagnetic valve 6 do not need to be installed respectively, the module is compact in design structure, and the occupied indoor space is small.
In this embodiment, the electromagnetic valve, the booster pump 4 and the temperature sensor 10 are controlled by a controller (PLC) to realize linkage, which is the prior art, and reference may be made to the technology in chinese patent CN201921277150.1, and details are not repeated here.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A water-saving water supply system of a water heater is characterized in that: including water heater, booster pump, first solenoid valve, second solenoid valve, three-way valve one, three-way valve two, tap and supply channel, first solenoid valve water inlet, booster pump water inlet and water heater delivery port are connected respectively through the supply channel to the three port of three-way valve one, and booster pump delivery port, water heater water inlet and second solenoid valve delivery port are connected respectively through the supply channel to the three port of three-way valve two, tap is connected to first solenoid valve delivery port, and the water source is connected to second solenoid valve water inlet.
2. A water-saving water heater supply system according to claim 1, wherein: and a temperature sensor is arranged at one end, close to the first three-way valve, of a water supply pipeline connected with the water outlet of the water heater, of the first three-way valve.
3. A water-saving water heater supply system according to claim 2, wherein: the water-saving water heater water supply system further comprises an installation shell, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a plurality of quick connectors, wherein the installation shell is of a square box structure, the interior of the installation shell is a cavity, one side surface of the installation shell is open, an installation plate is arranged on the opposite side of the opening side in the installation shell, the installation plate is fixed in the installation shell through screws, the booster pump is fixed on the installation plate, the first pipeline is longitudinally arranged on one side of the booster pump, the middle part of the first pipeline is fixed on the installation plate through a support block, the upper end and the lower end of the first pipeline are respectively connected with one quick connector, the upper end of the first pipeline is connected with a water outlet of a water heater, and the lower end of the first pipeline is connected with a first three-way valve through a water supply pipeline; the second pipeline is parallel to the first pipeline and is arranged on the other side of the booster pump, the upper end of the second pipeline is connected with a quick connector and is connected with a water inlet of the water heater, and the lower end of the second pipeline is connected with a second three-way valve; the second electromagnetic valve is arranged in the mounting shell, a water inlet of the second electromagnetic valve is connected with a third pipeline, and the other end of the third pipeline is provided with a quick connector and is connected with a water source through a water supply pipeline; one end of the fourth pipeline is connected with a water inlet of the booster pump, and the other end of the fourth pipeline is provided with a quick connector and is connected with the first three-way valve through a pipeline.
4. A water-saving water heater supply system according to claim 3, wherein: the parts of the upper side surface of the mounting shell, which are opposite to the first pipeline and the second pipeline, are respectively provided with a notch, and the first pipeline and the second pipeline are respectively arranged in the corresponding notches; a notch is respectively arranged at the position of the lower side surface of the mounting shell corresponding to the first pipeline and the third pipeline, the first pipeline and the third pipeline are respectively arranged in the corresponding notches, and the second pipeline is downwards bent and then is arranged in the same notch together with the first pipeline.
5. A water-saving water heater supply system according to claim 4, wherein: and a plurality of connecting plates with through holes are fixedly arranged on two sides of the mounting shell respectively, and screws are arranged in the through holes of the connecting plates and used for fixing the mounting shell on a wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608943.8U CN214665227U (en) | 2021-03-25 | 2021-03-25 | Water-saving water supply system for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608943.8U CN214665227U (en) | 2021-03-25 | 2021-03-25 | Water-saving water supply system for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214665227U true CN214665227U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120608943.8U Active CN214665227U (en) | 2021-03-25 | 2021-03-25 | Water-saving water supply system for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214665227U (en) |
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2021
- 2021-03-25 CN CN202120608943.8U patent/CN214665227U/en active Active
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