CN212377770U - Filtering waterway system with cold water recovery function - Google Patents
Filtering waterway system with cold water recovery function Download PDFInfo
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- CN212377770U CN212377770U CN202020668576.6U CN202020668576U CN212377770U CN 212377770 U CN212377770 U CN 212377770U CN 202020668576 U CN202020668576 U CN 202020668576U CN 212377770 U CN212377770 U CN 212377770U
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Abstract
The utility model provides a filter waterway system with cold water recovery, including water inlet, inlet channel, filtration passageway, play water passageway, hot water passageway and delivery port, the hot water passageway with be equipped with the switching-over valve between the delivery port, the switching-over valve is equipped with switching-over valve entry, first switching-over valve export and the export of second switching-over valve, the switching-over valve entry intercommunication hot water passageway, first switching-over valve export intercommunication the delivery port, the export of second switching-over valve with inlet channel or go out to be equipped with the cold water recovery passageway of mutual intercommunication between the water passageway, be equipped with NTC temperature sensor in the hot water passageway. The utility model discloses need not to wait that intraductal cold water is drained and guarantee that instant leaving water temperature improves the experience sense of user's water to can carry out recycle to the intraductal cold water and effectively prevent cold water extravagant.
Description
Technical Field
The utility model relates to a filter water route technical field, in particular to filter waterway system with cold water recovery.
Background
With the improvement of living standard, the water quality requirement of domestic water is continuously improved, and a filter is generally arranged in a water path in order to meet the water quality requirement, so that the water quality meets the required use requirement. The filter device on the existing market is generally provided with a certain amount of cold water in a water channel after being installed, a user usually opens a water faucet for a certain time when using the filter device, the cold water in a pipeline is discharged firstly, and the filter device is used after the cold water is discharged completely and hot water flows out, so that the user experience is influenced, and the waste of the cold water in the water channel is also caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter waterway system with cold water recovery.
The utility model discloses it can remain a certain amount of cold water among the current water route system of filtering, need turn on the water during use, and then influence the user and use experience and feel and cause the extravagant problem of cold water.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
the utility model provides a filter waterway system with cold water recovery, is including the inhalant canal, filtration passageway and the hot-water line that are linked together the setting, still includes the switching-over valve, the switching-over valve is equipped with switching-over valve entry, first switching-over valve export and the export of second switching-over valve, switching-over valve entry intercommunication hot-water line or filter the passageway, a first switching-over valve export intercommunication hot-water line delivery port, the second switching-over valve export with be equipped with the cold water recovery passageway of mutual intercommunication between the upper reaches of hot-water line, wherein on the hot-water line or be equipped with NTC temperature sensor on the filtration passageway, the switching-over valve can be according to the temperature that NTC temperature sensor detected carries out the water route and switches over, make switching-over valve entry switch over ground with first switching-over valve export or second switching-over.
Preferably, the water inlet channel is a cold water inlet channel, the hot water channel is provided with a heating device, and the heating device is provided with a heating channel.
Furthermore, the water inlet channel, the filtering channel and the hot water channel are sequentially arranged along the water flow direction, and the heating channel is communicated with the filtering channel and the hot water channel.
Furthermore, water inlet channel, hot water passageway reach filtering channel sets gradually along the rivers direction, heating channel intercommunication water inlet channel with hot water passageway.
Furthermore, a flowmeter is arranged on the filtering channel.
Preferably, the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the filtering channel comprises a cold water filtering channel and a hot water filtering channel, and a cold water recovery channel communicated with the cold water inlet channel and/or the cold water filtering channel is arranged between the outlet of the second reversing valve and the cold water inlet channel.
Furthermore, a water mixing valve is arranged at the rear ends of the cold water filtering channel and the hot water filtering channel, the water mixing valve is provided with a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water filtering channel, the second water mixing valve inlet is communicated with the hot water filtering channel, and the water mixing valve outlet is communicated with the hot water channel.
Furthermore, a cold water flow meter is arranged in the cold water filtering channel, and a hot water flow meter is arranged on the hot water filtering channel.
Preferably, the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, a water mixing valve is arranged at the rear ends of the cold water inlet channel and the hot water inlet channel, the water mixing valve is provided with a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water inlet channel, the second water mixing valve inlet is communicated with the hot water inlet channel, the water mixing valve outlet is sequentially communicated with the hot water channel and the filtering channel along the water flow direction, and a cold water recovery channel communicated with each other is arranged between the second reversing valve outlet and the cold water inlet channel.
Preferably, when the NTC temperature sensor detects that the temperature of the water in the hot water channel is lower than a preset value, the inlet of the reversing valve is switched to be communicated with the outlet of the second reversing valve.
The utility model discloses a filter waterway system with cold water recovery's beneficial effect as follows:
the utility model is provided with a reversing valve and an NTC temperature sensor, if the water temperature reaches a set value, the water flows out from the water outlet through the outlet of the first reversing valve; if the temperature is lower than the set value, rivers flow back to inlet channel or exhalant canal from cold water recovery passageway through the export of second switching-over valve and carry out the refilter, reheat or mix water again, can retrieve the cold water in the pipeline, reduce the cold water among the water route pipeline and guarantee that the temperature of exhalant improves the experience of user's water and feel to effectively prevent cold water extravagant.
Drawings
FIG. 1: the utility model discloses waterway system block diagram 1 of embodiment 1;
FIG. 2: the waterway system block diagram 2 of the embodiment 1 of the utility model;
FIG. 3: the waterway system block diagram 1 of the embodiment 2 of the utility model;
FIG. 4: the waterway system block diagram 2 of embodiment 2 of the utility model;
FIG. 5: the waterway system block diagram 1 of the embodiment 3 of the utility model;
FIG. 6: the waterway system block diagram 2 of embodiment 3 of the utility model;
FIG. 7: the waterway system block diagram 1 of embodiment 4 of the utility model;
FIG. 8: the utility model discloses embodiment 4's waterway system block diagram 2.
Detailed Description
A certain amount of cold water can be remained in the existing filtering waterway system, water needs to be drained during use, and then the user experience is influenced and the waste of the cold water is caused. Therefore, the present invention provides a new solution, and for a clearer representation, the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a filtering waterway system with cold water recovery function comprises a water inlet channel, a filtering channel and a hot water channel which are communicated with each other, and further comprises a reversing valve, wherein the reversing valve is provided with a reversing valve inlet, a first reversing valve outlet and a second reversing valve outlet, the reversing valve inlet is communicated with the hot water channel or the filtering channel, the first reversing valve outlet is communicated with a hot water outlet, a cold water recovery channel which is communicated with each other is arranged between the second reversing valve outlet and the upstream of the hot water channel, an NTC temperature sensor is arranged on the hot water channel or the filtering channel, and the reversing valve can perform waterway switching according to the water temperature detected by the NTC temperature sensor, so that the reversing valve inlet is communicated with the first reversing valve outlet or the second reversing valve outlet in a switching manner.
This embodiment the inhalant canal is cold water inhalant canal, be equipped with heating device on the hot water passageway, heating device is equipped with heating channel.
This embodiment water inlet channel, filtering channel reach hot water passageway sets gradually along the rivers direction, heating channel intercommunication filtering channel with hot water passageway.
In this embodiment, a flow meter is arranged on the filtering channel.
Be equipped with filter media A and filter media B in the filtration passageway, filter media A can adopt the PP cotton, and filter media B can adopt CB (activated carbon) to realize multistage filtration.
In this embodiment, the cold water recovery channel is disposed at the upstream of the hot water channel, i.e., may be communicated with the water inlet channel or the filtering channel.
The embodiment is the single waterway that does not have hot water source, and cold water in the waterway can return to inhalant canal or filtration entry through cold water recovery passageway and refilter and reheat or directly reheat in order to reach the play water temperature to improve the user and use hydrothermal experience and reach the purpose of using water wisely.
Example 2:
referring to fig. 3 and 4, unlike embodiment 1, the water inlet channel, the hot water channel and the filtering channel are sequentially arranged along a water flow direction, and the heating channel is communicated with the water inlet channel and the hot water channel.
And an NTC temperature sensor is arranged on the hot water channel or the filtering channel.
The rest of the structure is the same as that of embodiment 1, and therefore, the description thereof is omitted.
The embodiment is also a single water path without a hot water source, and the single water path is heated and then filtered, and the temperature of the outlet water is ensured through a cold water recovery channel, so that the hot water using experience of a user is improved, and the purpose of saving water is achieved.
Example 3:
referring to fig. 5 and 6, the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the filtering channel comprises a cold water filtering channel and a hot water filtering channel, and a cold water recovery channel communicated with the cold water inlet channel and/or the cold water filtering channel is arranged between the outlet of the second reversing valve and the cold water inlet channel.
In this embodiment, a water mixing valve is arranged at the rear ends of the cold water filtering channel and the hot water filtering channel, the water mixing valve is provided with a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water filtering channel, the second water mixing valve inlet is communicated with the hot water filtering channel, and the water mixing valve outlet is communicated with the hot water channel.
And an NTC temperature sensor is arranged on the hot water channel or the filtering channel.
And a cold water flow meter is arranged in the cold water filtering channel, and a hot water flow meter is arranged on the hot water filtering channel.
Be equipped with filter media A and filter media B in the filtration passageway, filter media A can adopt the PP cotton, and filter media B can adopt CB (activated carbon) to realize multistage filtration.
The rest of the structure and the position arrangement are the same as those of embodiment 1, and therefore, the description thereof is omitted.
The embodiment is the waterway system of cold and hot two water sources, can carry out earlier through cold water recovery passageway and filter, mix water again in order to reach out the water temperature to improve the user and use hydrothermal experience and feel and reach the purpose of using water wisely.
Example 4:
referring to fig. 7 and 8, the water inlet channel includes a hot water inlet channel and a cold water inlet channel, a water mixing valve is disposed at the rear ends of the cold water inlet channel and the hot water inlet channel, the water mixing valve includes a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water inlet channel, the second water mixing valve inlet is communicated with the hot water inlet channel, and the water mixing valve outlet is sequentially communicated with the filtering channel and the hot water channel along the water flow direction, or the water mixing valve outlet is sequentially communicated with the hot water channel and the filtering channel along the water flow direction, and a cold water recovery channel is disposed between the second reversing valve outlet and the cold water inlet channel.
The embodiment is the waterway system of cold and hot two water sources, can mix earlier water, refilter in order to reach out the water temperature through cold water recovery passageway to improve the user and use hydrothermal experience and feel and reach the purpose of using water wisely.
And an NTC temperature sensor is arranged on the hot water channel or the filtering channel.
The rest of the structure is the same as that of embodiment 1, and therefore, the description thereof is omitted.
The utility model discloses can the wide application in all kinds of filtration water route systems to cold water in the recycle water route pipeline need not to wait for intraductal cold water to be discharged completely, guarantees that instant water temperature improves the experience of user's water and feels, and effectively prevents cold water extravagant.
The above embodiments are only used for explaining the technical solution of the present invention and not for limiting the same, and although the above embodiments are specific to the present invention, it should be understood by those skilled in the art that the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a filter waterway system with cold water recovery, is including the inhalant canal, filtering channel and the hot water passageway that are linked together the setting, its characterized in that: still include the switching-over valve, the switching-over valve is equipped with switching-over valve entry, first switching-over valve export and second switching-over valve export, the switching-over valve entry intercommunication hot water passageway or filter the passageway, first switching-over valve export intercommunication hot water delivery port, second switching-over valve export with be equipped with the cold water recovery passageway of mutual intercommunication between the upper reaches of hot water passageway, wherein on the hot water passageway or be equipped with NTC temperature sensor on the filter the passageway, the switching-over valve can carry out the water route according to the temperature that NTC temperature sensor detected switches over, makes switching-over valve entry switch over with first switching-over valve export or second switching-over valve export are linked together.
2. The filtered waterway system with cold water recovery of claim 1, wherein: the water inlet channel is a cold water inlet channel, the hot water channel is provided with a heating device, and the heating device is provided with a heating channel.
3. The filtered waterway system with cold water recovery of claim 2, wherein: the water inlet channel, the filtering channel and the hot water channel are sequentially arranged along the water flow direction, and the heating channel is communicated with the filtering channel and the hot water channel.
4. The filtered waterway system with cold water recovery of claim 2, wherein: the water inlet channel, the hot water channel and the filtering channel are sequentially arranged along the water flow direction, and the heating channel is communicated with the water inlet channel and the hot water channel.
5. The filtered waterway system with cold water recovery of claim 2, wherein: and a flowmeter is arranged on the filtering channel.
6. The filtered waterway system with cold water recovery of claim 1, wherein: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the filtering channel comprises a cold water filtering channel and a hot water filtering channel, and a cold water recovery channel communicated with the cold water inlet channel and/or the cold water filtering channel is arranged between the outlet of the second reversing valve and the cold water inlet channel.
7. The filtered waterway system with cold water recovery of claim 6, wherein: the rear ends of the cold water filtering channel and the hot water filtering channel are provided with water mixing valves, each water mixing valve is provided with a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water filtering channel, the second water mixing valve inlet is communicated with the hot water filtering channel, and the water mixing valve outlet is communicated with the hot water channel.
8. The filtered waterway system with cold water recovery of claim 7, wherein: and a cold water flow meter is arranged in the cold water filtering channel, and a hot water flow meter is arranged on the hot water filtering channel.
9. The filtered waterway system with cold water recovery of claim 1, wherein: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, a water mixing valve is arranged at the rear end of the cold water inlet channel and the rear end of the hot water inlet channel, the water mixing valve is provided with a first water mixing valve inlet, a second water mixing valve inlet and a water mixing valve outlet, the first water mixing valve inlet is communicated with the cold water inlet channel, the second water mixing valve inlet is communicated with the hot water inlet channel, the water mixing valve outlet is sequentially communicated with the hot water channel and the filtering channel along the water flow direction, and a cold water recovery channel communicated with each other is arranged between the second reversing valve outlet and the cold water inlet channel.
10. The filtered waterway system with cold water recovery of claim 1, wherein: when the NTC temperature sensor detects that the water temperature of the hot water channel is lower than a preset value, the inlet of the reversing valve is switched to be communicated with the outlet of the second reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668576.6U CN212377770U (en) | 2020-04-27 | 2020-04-27 | Filtering waterway system with cold water recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668576.6U CN212377770U (en) | 2020-04-27 | 2020-04-27 | Filtering waterway system with cold water recovery function |
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| Publication Number | Publication Date |
|---|---|
| CN212377770U true CN212377770U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668576.6U Active CN212377770U (en) | 2020-04-27 | 2020-04-27 | Filtering waterway system with cold water recovery function |
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| CN (1) | CN212377770U (en) |
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2020
- 2020-04-27 CN CN202020668576.6U patent/CN212377770U/en active Active
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