CN211198808U - Water route flushing structure of water purifier - Google Patents
Water route flushing structure of water purifier Download PDFInfo
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- CN211198808U CN211198808U CN201921953854.6U CN201921953854U CN211198808U CN 211198808 U CN211198808 U CN 211198808U CN 201921953854 U CN201921953854 U CN 201921953854U CN 211198808 U CN211198808 U CN 211198808U
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Abstract
The utility model relates to a water path flushing structure of a water purifier, which comprises a water tank, a water pump, a first filter element group, an RO filter element, a second filter element group, a solenoid valve and a control module; the water tank is provided with a water outlet and a raw water return port, and the water outlet of the water tank is communicated with the water inlet of the water pump; the second filter element group is provided with a water inlet, a backflow port and a water outlet, the first filter element group is communicated with the RO filter elements in series, the water outlet of the RO filter elements is communicated with the water inlet of the second filter element group, the water outlet of the second filter element group is communicated with a water outlet waterway of the water purifier, the backflow port of the second filter element group is communicated with the water inlet of the electromagnetic valve, the water outlet of the electromagnetic valve is communicated with a raw water backflow port of the water tank, and the water outlet of the water pump is communicated with the water inlet of the first filter element group; the control module is respectively electrically connected with the water pump and the electromagnetic valve. It has can wash the water route that is located before the RO filter core, can wash the water route that is located after the RO filter core again, washes evenly, washes totally, drinks the health, can not breed advantages such as bacterium.
Description
Technical Field
The utility model relates to a structure is washed in purifier water route.
Background
At present, the water purifier water route includes water tank, water pump, first filter element group, RO filter core, second filter element group and waste water valve. When the water purifier washes, the booster pump starts to work and the waste water valve is opened, so that the water purifier washes, but the washing method can only wash the water path positioned in front of the RO filter element, but does not wash the water path positioned behind the RO filter element, and the washing is not uniform; in addition, because can not wash the water route that lies in behind the RO filter core, the long-time standby of water in this water route can breed the bacterium, drinks unhygienic.
Disclosure of Invention
The utility model aims at overcoming prior art not enough and providing a purifier water route washes structure, can wash the water route before being located the RO filter core, can wash the water route that is located behind the RO filter core again, wash evenly, can not breed the bacterium, drink the health.
In order to achieve the above object, the present invention provides a water flushing structure for a water purifier, comprising:
a water tank and a water pump; the water tank is provided with a water outlet and a raw water return port, and the water outlet of the water tank is communicated with the water inlet of the water pump;
the first filter element group, the RO filter element, the second filter element group and the electromagnetic valve; the second filter element group is provided with a water inlet, a backflow port and a water outlet, the first filter element group is communicated with the RO filter elements in series, the water outlet of the RO filter elements is communicated with the water inlet of the second filter element group, the water outlet of the second filter element group is communicated with a water outlet waterway of the water purifier, the backflow port of the second filter element group is communicated with the water inlet of the electromagnetic valve, the water outlet of the electromagnetic valve is communicated with a raw water backflow port of the water tank, and the water outlet of the water pump is communicated with the water inlet of the first filter element group; and
a control module; the control module is respectively electrically connected with the water pump and the electromagnetic valve so as to drive the water pump and the electromagnetic valve to work.
In the technical scheme, the RO filter also comprises a waste water valve, wherein a water inlet of the waste water valve is communicated with a waste water port of the RO filter element; the water tank is provided with a waste water area and a raw water area, the upper part of the waste water area is communicated with the upper part of the raw water area, a water outlet and a raw water backflow port of the water tank are communicated with the raw water area, the water tank is provided with a waste water backflow port communicated with the waste water area, and a water outlet of the waste water valve is communicated with the waste water backflow port of the water tank.
In this technical solution, the first filter element group is a front filter element.
In this technical solution, the second filter element group is a post-filter element.
In this embodiment, the model of the control module IC is STCWKS.
In the technical scheme, the water outlet of the water tank is positioned at the lower part of the raw water area.
In the technical scheme, the raw water return port of the water tank is positioned at the upper part of the raw water area communication.
Compared with the prior art, the utility model the advantage do: can wash the water route that is located before the RO filter core, can wash the water route that is located after the RO filter core again, wash evenly, wash totally, drink the health, can not breed the bacterium.
Drawings
FIG. 1 is a schematic diagram of the waterway of the present invention;
FIG. 2 is a block diagram illustrating the principle of the water path of the present invention;
fig. 3 is a control schematic block diagram of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a water path flushing structure of a water purifier includes:
a water tank 1 and a water pump 2; a water outlet and a raw water return port are formed in the water tank 1, and the water outlet of the water tank 1 is communicated with the water inlet of the water pump 2;
the filter comprises a first filter element group 3, an RO filter element 4, a second filter element group 5 and an electromagnetic valve 6; a water inlet, a backflow port and a water outlet are formed in the second filter element group 5, the first filter element group 3 is communicated with the RO filter element 4 in series, the water outlet of the RO filter element 4 is communicated with the water inlet of the second filter element group 5, the water outlet of the second filter element group 5 is communicated with a water outlet waterway of the water purifier, the backflow port of the second filter element group 5 is communicated with the water inlet of the electromagnetic valve 6, the water outlet of the electromagnetic valve 6 is communicated with a raw water backflow port of the water tank 1, and the water outlet of the water pump 2 is communicated with the water inlet of the first filter element group 3; and
a control module 8; the control module 8 is electrically connected with the water pump 2 and the electromagnetic valve 6 respectively so as to drive the water pump 2 and the electromagnetic valve 6 to work.
When the purifier standby time reachd 4 hours, 2 work of control module 8 drive water pump, control module 8 drive solenoid valve 6 is opened, begin to wash, the water of water tank 1 loops through water pump 2, first filter element group 3, RO filter core 4, get back to water tank 1 again behind second filter element group 5 and the solenoid valve 6, make water tank 1, first filter element group 3, RO filter core 4 and second filter element group 5's water keep flowing, prevent to breed the bacterium.
In the embodiment, the RO filter further comprises a waste water valve 7, and a water inlet of the waste water valve 7 is communicated with a waste water port of the RO filter element 4; the water tank 1 is provided with a wastewater region 11 and a raw water region 12, the upper part of the wastewater region 11 is communicated with the upper part of the raw water region 12, the water outlet and the raw water return port of the water tank 1 are both communicated with the raw water region 12, the water tank 1 is provided with a wastewater return port communicated with the wastewater region 11, and the water outlet of the wastewater valve 7 is communicated with the wastewater return port of the water tank 1.
In this embodiment, the first filter element group 3 is a front filter element.
In this embodiment, the second filter element group 5 is a post-filter element.
In the present embodiment, the model number of the control module 8IC is STC15W4K32S 4.
In this embodiment, the outlet of the raw water tank 1 is located at the lower part of the raw water region 12.
In the present embodiment, the raw water return port of the tank 1 is located at an upper portion where the raw water region 12 communicates.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (7)
1. The utility model provides a structure is washed in purifier water route which characterized in that includes:
a water tank (1) and a water pump (2); a water outlet and a raw water return port are formed in the water tank (1), and the water outlet of the water tank (1) is communicated with the water inlet of the water pump (2);
the device comprises a first filter element group (3), an RO filter element (4), a second filter element group (5) and an electromagnetic valve (6); a water inlet, a backflow port and a water outlet are formed in the second filter element group (5), the first filter element group (3) is communicated with the RO filter elements (4) in series, the water outlet of the RO filter elements (4) is communicated with the water inlet of the second filter element group (5), the water outlet of the second filter element group (5) is communicated with a water outlet water path of the water purifier, the backflow port of the second filter element group (5) is communicated with the water inlet of the electromagnetic valve (6), the water outlet of the electromagnetic valve (6) is communicated with a raw water backflow port of the water tank (1), and the water outlet of the water pump (2) is communicated with the water inlet of the first filter element group (3); and
a control module (8); the control module (8) is respectively electrically connected with the water pump (2) and the electromagnetic valve (6) so as to drive the water pump (2) and the electromagnetic valve (6) to work.
2. A water purifier waterway flushing structure according to claim 1, further comprising a waste water valve (7), wherein a water inlet of the waste water valve (7) is communicated with a waste water port of the RO cartridge (4); be equipped with waste water region (11) and raw water region (12) in water tank (1), the upper portion in waste water region (11) and the upper portion intercommunication in raw water region (12), the delivery port and the raw water backward flow mouth of water tank (1) all communicate with raw water region (12) be equipped with the waste water backward flow mouth with waste water region (11) intercommunication on water tank (1), the delivery port of waste water valve (7) and the waste water backward flow mouth intercommunication of water tank (1).
3. A water purifier waterway flushing structure according to claim 1, wherein the first filter element group (3) is a front filter element.
4. A water purifier waterway flushing structure according to claim 1, wherein the second filter element group (5) is a post-positioned filter element.
5. A water purifier waterway flushing structure according to claim 1, wherein the control module (8) IC is model number STC15W4K32S 4.
6. A water purifier waterway flushing structure according to claim 2, wherein the water outlet of the water tank (1) is positioned at the lower part of the raw water region (12).
7. A water purifier waterway flushing structure according to claim 2, wherein the raw water return port of the water tank (1) is located at an upper portion where the raw water region (12) communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953854.6U CN211198808U (en) | 2019-11-13 | 2019-11-13 | Water route flushing structure of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953854.6U CN211198808U (en) | 2019-11-13 | 2019-11-13 | Water route flushing structure of water purifier |
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| CN211198808U true CN211198808U (en) | 2020-08-07 |
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| CN201921953854.6U Active CN211198808U (en) | 2019-11-13 | 2019-11-13 | Water route flushing structure of water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642410A (en) * | 2019-11-13 | 2020-01-03 | 中山市史麦斯净水科技有限公司 | Water route flushing structure of water purifier |
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2019
- 2019-11-13 CN CN201921953854.6U patent/CN211198808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642410A (en) * | 2019-11-13 | 2020-01-03 | 中山市史麦斯净水科技有限公司 | Water route flushing structure of water purifier |
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