CN216798959U - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN216798959U CN216798959U CN202122675259.4U CN202122675259U CN216798959U CN 216798959 U CN216798959 U CN 216798959U CN 202122675259 U CN202122675259 U CN 202122675259U CN 216798959 U CN216798959 U CN 216798959U
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Abstract
The embodiment of the utility model discloses a water purifier, which comprises a water storage tank, a reverse osmosis filter element and a reverse osmosis filter element water inlet pipeline, wherein the reverse osmosis filter element water inlet pipeline is provided with a booster pump; the tail end of the pure water outlet pipeline is provided with a pure water outlet electromagnetic valve; the wastewater storage pipeline is provided with a wastewater TDS detector and a wastewater inlet electromagnetic valve, and the wastewater inlet electromagnetic valve is positioned at the downstream of the wastewater TDS detector; the waste water outlet pipeline is communicated with the waste water storage pipeline, and a waste water outlet electromagnetic valve is arranged at the tail end of the waste water outlet pipeline; and the wastewater return pipeline is communicated with the reverse osmosis filter element water inlet pipeline and is provided with a wastewater return electromagnetic valve. The utility model realizes the recovery and secondary utilization of the waste water through the waste water storage pipeline, the water storage tank and the water storage return pipeline, and solves the waste problem of the waste water of the water purifier.
Description
Technical Field
The utility model relates to the technical field of water purification, in particular to a water purifier.
Background
Along with the improvement of living standard of people, people pay more and more attention to water quality sanitation, it has become a trend that a family is equipped with water purification equipment, and the function of water purifier is that floater, heavy metal, bacterium, virus, chlorine residue, silt, rust, microorganism etc. in the filtered water are all got rid of. However, the existing water purifier has no wastewater recovery device, so that the condition that the water quality is still good when the wastewater is discharged frequently occurs, and great waste is caused to water resources; in addition, traditional purifier tap closes the back, and the TDS in producing the water flow channel can be under the concentration gradient drive, and in diffusing the pure water passageway through reverse osmosis membrane infiltration, after shutting down for a long time, the TDS value in the pure water can be on the high side, leads to first cup water quality of water relatively poor. Therefore, how to recycle and reuse the wastewater, save water resources, and provide the first cup of water with high water quality is the focus of attention of those skilled in the art and related people.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a water purifier, which is used for solving the problem of water resource waste in the prior art. In order to achieve one or a part of or all of the above or other objects, the present invention provides a water purifier, including a water storage tank, and a reverse osmosis filter element, wherein the water storage tank includes a water storage inlet and a water storage outlet, the reverse osmosis filter element includes a first water inlet, a pure water outlet and a wastewater outlet, and the water purifier further includes:
the reverse osmosis filter element water inlet pipeline is communicated with the first water inlet and is provided with a booster pump;
the pure water outlet pipeline is communicated with the pure water outlet, and a pure water outlet electromagnetic valve is arranged at the tail end of the pure water outlet pipeline;
the waste water storage pipeline is communicated with the water storage inlet and is provided with a waste water TDS detector and a waste water inlet electromagnetic valve, and the waste water inlet electromagnetic valve is positioned at the downstream of the waste water TDS detector;
the waste water outlet pipeline is communicated with the waste water outlet, the waste water outlet pipeline is communicated with the waste water storage pipeline, and a waste water outlet electromagnetic valve is arranged at the tail end of the waste water outlet pipeline;
the waste water return line, with retaining delivery port intercommunication, the waste water return line with reverse osmosis filter core water inlet pipe intercommunication, the waste water return line is equipped with waste water backward flow solenoid valve.
Preferably, the water purifier still includes leading filter core, leading filter core includes second water inlet and primary filter water delivery port, the primary filter water delivery port with reverse osmosis filter core inlet channel intercommunication.
Preferably, the water purifier further comprises a front water inlet pipeline, the front water inlet pipeline is communicated with the second water inlet, and a raw water inflow port is formed in the front end of the front water inlet pipeline.
Preferably, the pure water outlet pipeline is provided with a pure water TDS detector which is positioned at the upstream of the pure water outlet electromagnetic valve.
Preferably, the water purifier still includes the pure water return line, the pure water return line one end with reverse osmosis filter core water intake pipe intercommunication forms first collection point, first collection point is located the upper reaches of booster pump, the pure water return line the other end with pure water outlet pipe way intercommunication forms the second collection point, pure water outlet solenoid valve is located the low reaches of second collection point.
Preferably, the pure water return line is provided with a pure water check valve.
Preferably, the pure water return line further comprises a pure water return solenoid valve located upstream of the pure water check valve.
Preferably, the reverse osmosis filter core water inlet pipeline is provided with a first water inlet electromagnetic valve, and the first water inlet electromagnetic valve is arranged at the upstream of the booster pump.
Preferably, the wastewater return pipeline is provided with a wastewater return check valve, and the wastewater return check valve is positioned at the downstream of the wastewater return electromagnetic valve.
Preferably, the preposed filter element is an activated carbon filter element or a melt-blown filter element.
The embodiment of the utility model has the following beneficial effects:
after having adopted above-mentioned water purifier, when the normal system water of water purifier, waste water TDS detector can detect the TDS value of waste water, if the TDS value of waste water is greater than the setting value and will pass through waste water outlet pipe way and discharge, if the TDS value of waste water is less than the setting value and will pass through waste water backflow pipeline and retrieve waste water, the waste water of retrieving will pass through reverse osmosis filter element secondary filter and detect the use, the reutilization of waste water has been realized to this technique, the water resource has been practiced thrift, the extravagant technical problem of water purifier waste water among the prior art has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a schematic view of a water purifier.
In the figure: the system comprises a water storage tank 1, a reverse osmosis filter element 2, a reverse osmosis filter element water inlet pipeline 3, a pure water outlet pipeline 4, a wastewater storage pipeline 5, a wastewater return pipeline 6, a wastewater outlet pipeline 7, a pre-filter element 8, a pre-water inlet pipeline 9, a pure water return pipeline 10, a water storage water inlet 11, a water storage water outlet 12, a first water inlet 21, a pure water outlet 22, a wastewater water outlet 23, a booster pump 31, a first water inlet electromagnetic valve 32, a pure water outlet electromagnetic valve 41, a pure water TDS detector 42, a wastewater TDS detector 51, a wastewater inlet electromagnetic valve 52, a wastewater return electromagnetic valve 61, a wastewater return one-way valve 62, a wastewater outlet electromagnetic valve 71, a first gathering point 721, a second water inlet 81, a prefiltration water outlet 82, a raw water inflow port 91, a second gathering point 101, a pure water one-way valve 102 and a pure water return electromagnetic valve 103.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "communicate," "connect," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the water purifier comprises a water storage tank 1 and a reverse osmosis filter element 2. The water storage tank 1 comprises a water storage inlet 11 and a water storage outlet 12, the reverse osmosis filter element 2 comprises a first water inlet 21, a pure water outlet 22 and a wastewater outlet 23, and the water purifier further comprises:
the reverse osmosis filter element water inlet pipeline 3 is communicated with the first water inlet 21, and the reverse osmosis filter element water inlet pipeline 3 is provided with a booster pump 31;
the pure water outlet pipeline 4 is communicated with the pure water outlet 22, and a pure water outlet electromagnetic valve 41 is arranged at the tail end of the pure water outlet pipeline 4;
the waste water storage pipeline 5 is communicated with the water storage inlet 11, the waste water storage pipeline 5 is provided with a waste water TDS detector 51 and a waste water inlet electromagnetic valve 52, and the waste water inlet electromagnetic valve 52 is positioned at the downstream of the waste water TDS detector 51;
the waste water outlet pipeline 7 is communicated with the waste water outlet 23, the waste water outlet pipeline 7 is communicated with the waste water storage pipeline 5, and a waste water outlet electromagnetic valve 71 is arranged at the tail end of the waste water outlet pipeline 7;
the wastewater return pipeline 6 is communicated with the water storage water outlet 12, the wastewater return pipeline 6 is communicated with the reverse osmosis filter element water inlet pipeline 3, and the wastewater return pipeline 6 is provided with a wastewater return electromagnetic valve 61.
Through setting up retaining jar 1, waste water return line 6 in this embodiment for the better waste water inflow waste water jar of partial water quality is stored, after 2 secondary filter of reverse osmosis filter core, and reuse has realized having saved the water resource to waste water manifold cycles utilization, has carried out effective configuration, circulation and utilization to the water resource, has solved the extravagant technical problem of water purifier waste water among the prior art.
Further, the water purifier further comprises a control system electrically connected with the wastewater TDS detector 51, the wastewater inlet solenoid valve 52 and the wastewater outlet solenoid valve 71. The control system is provided with a waste water TDS preset value, and the waste water TDS detector 51 sends the TDS value detected waste water to the control system. If the TDS value of the wastewater is greater than the TDS preset value of the wastewater, the wastewater inlet electromagnetic valve 52 is closed, and the wastewater outlet electromagnetic valve 71 is opened to enable the wastewater to flow out; if the TDS value of the wastewater is less than the TDS preset value of the wastewater, the wastewater inlet electromagnetic valve 52 is opened, the wastewater outlet electromagnetic valve 71 is closed, and the wastewater flows into the water storage tank 1.
In this embodiment, the raw water flows into the reverse osmosis filter element 2 from the reverse osmosis filter element water inlet pipeline 3, the water is filtered from the reverse osmosis filter element 2 by the pressurization of the booster pump 31, and the filtered pure water flows into the pure water outlet pipeline 4 from the pure water outlet 22 and flows out from the pure water outlet solenoid valve 41. The filtered wastewater flows out from the wastewater outlet 23, and is detected by wastewater TDS, if the TDS is greater than a preset value, the wastewater inlet electromagnetic valve 52 is closed, the wastewater outlet electromagnetic valve 71 is opened, and the wastewater flows out through the wastewater outlet pipeline 7; if TDS is less than the preset value, the wastewater flows into the water storage tank 1 from the water storage inlet 11 through the wastewater storage pipeline 5. Waste water in the water storage tank 1 flows into the reverse osmosis water inlet pipeline from the water storage water outlet 12 through the waste water return pipeline 6 to be subjected to secondary filtration, so that the waste water with a low TDS value is recycled for a plurality of times, water resources are saved, effective allocation, circulation and utilization of the water resources are realized, and the technical problem of waste water of the water purifier in the prior art is solved.
Further, the wastewater inlet solenoid valve 52 may be a normally closed type direct-acting solenoid valve, when the wastewater inlet solenoid valve 52 is in a normal use state, a valve port of the wastewater inlet solenoid valve 52 is kept in a closed state, and when the wastewater inlet solenoid valve 52 is in a use state, wastewater flowing out of the wastewater outlet 23 of the reverse osmosis filter element 2 may flow to the water storage tank 1 through the wastewater inlet solenoid valve 52.
Further, the reverse osmosis filter element water inlet pipeline 3 is provided with a first water inlet electromagnetic valve 32, and the first water inlet electromagnetic valve 32 is arranged at the upstream of the booster pump 31. The first inlet solenoid valve 32 helps to control the inflow and outflow of water in the reverse osmosis inlet line, ensuring proper implementation of the operation steps of the water purifier.
Further, the waste water return line 6 is provided with a waste water return check valve 62, and the waste water return check valve 62 is located downstream of the waste water return solenoid valve 61. The waste water backflow check valve 62 can prevent waste water from flowing backwards, the hydraulic pressure of the booster pump 31 ensures secondary recycling of water, and the problem of the waste water technology in the prior art is solved.
In another embodiment, as shown in fig. 1, the water purifier further comprises a pre-filter element 8, the pre-filter element 8 comprises a second water inlet 81 and a primary filtered water outlet 82, and the primary filtered water outlet 82 is communicated with the reverse osmosis filter element water inlet pipeline 3.
Further, the water purifier further comprises a front water inlet pipeline 9, the front water inlet pipeline 9 is communicated with the second water inlet 81, and a raw water inflow port 91 is formed in the front end of the front water inlet pipeline 9.
In this embodiment, the raw water flows in leading filter core 8 from the water inlet through leading water inlet route, leading filter core 8 carries out the prefilter to the raw water, with the iron sand in the water supply pipe, silt, impurity filtering such as suspended solid, the prefilter water that obtains flows in reverse osmosis filter core water intake pipe 3 secondary filter again, can reduce reverse osmosis filter core 2's filtration pressure, effectual protection reverse osmosis filter core 2, improve reverse osmosis filter core 2's life, thereby improve the life of water purifier, reverse osmosis filter core 2 life weak point among the prior art has been solved, thereby make the short technical problem of water purifier life.
Further, the pre-filter 8 is an activated carbon filter or a melt-blown filter, preferably an activated carbon filter. The active carbon has stronger adsorptivity, can be better the pollutant of adsorption aquatic, and the filtration purifies liquid, gaseous, has better filter effect.
Further, the water purifier further comprises a pure water return pipeline 10, one end of the pure water return pipeline 10 is communicated with the reverse osmosis filter element water inlet pipeline 3 to form a first collection point 721, the first collection point 721 is located at the upstream of the booster pump 31, the other end of the pure water return pipeline 10 is communicated with the pure water outlet pipeline 4 to form a second collection point 101, and the pure water outlet electromagnetic valve 41 is located at the downstream of the second collection point 101.
Further, the pure water outlet pipe is provided with a pure water TDS detector 42, and the pure water TDS detector 42 is located upstream of the pure water outlet solenoid valve 41. Further, control system is equipped with the pure water TDS preset value, and pure water TDS detector 42 will detect the TDS value of pure water and send control system. If the TDS value of the pure water is larger than the TDS preset value of the pure water, the pure water outlet electromagnetic valve 41 is closed, so that the pure water flows into the pure water return pipeline 10, passes through the reverse osmosis filter element water inlet pipeline 3 from the first collection point 721 and is pumped into the reverse osmosis filter element 2 by the booster pump 31 for secondary filtration; and if the TDS value of the pure water is smaller than the TDS preset value of the pure water, the pure water outlet electromagnetic valve 41 is opened to enable the pure water to flow out. Because the water purifier is after long-term standing, the TDS value of the water behind the 2 membranes of reverse osmosis filter core can rise, leads to the TDS value of first glass of water high, and quality of water is not good. Set up the water of pure water backward flow water route and can carry out the secondary filter to the water of high TDS value, reduce the TDS value of first cup of water, quality of water is better, has avoided the pure water outflow of high TDS value, has solved the technical problem that the first cup of water TDS value of prior art is high, quality of water is relatively poor.
Further, the pure water return line 10 is provided with a pure water check valve 102. The pure water one-way valve 102 can prevent pure water from flowing backwards, further ensures that the pure water with poor water quality flows into the reverse osmosis filter element water inlet pipeline 3 for secondary filtration, avoids the pure water with poor water quality from flowing out, ensures the water quality of the pure water, and solves the technical problems of high TDS value and poor water quality of the first cup of water in the prior art; in addition, the hydraulic pressure of the booster pump 31 can be guaranteed by the pure water check valve 102, and water can be pumped into the reverse osmosis filter element 2 to be filtered, so that the water can be recycled for the second time, and the problem of the water waste technology in the prior art is solved.
Further, the pure water return line 10 further includes a pure water return solenoid valve 103, and the pure water return solenoid valve 103 is located upstream of the pure water check valve 102. If the TDS value of the pure water is larger than the TDS preset value of the pure water, the pure water outlet electromagnetic valve 41 is closed, the pure water return electromagnetic valve 103 is opened, the pure water flows into the pure water return pipeline 10, and the pure water passes through the reverse osmosis filter element water inlet pipeline 3 from the first collecting point 721 and is pumped into the reverse osmosis filter element 2 by the booster pump 31 for secondary filtration; and if the TDS value of the pure water is smaller than the TDS preset value of the pure water, the pure water outlet electromagnetic valve 41 is opened, and the pure water reflux electromagnetic valve 103 is closed, so that the pure water flows out. Set up the inflow and the outflow that pure water check valve 102 helps controlling pure water return line 10, avoided the poor pure water of quality of water to flow out, guaranteed the quality of water of pure water, solved the first cup of water TDS value of prior art high, the relatively poor technical problem of quality of water.
In another embodiment, the water purifier further comprises a post-filter (not shown) including a post-water inlet and a post-water outlet, the post-water inlet being in communication with the pure water outlet conduit 4. The water quality of the pure water is further ensured by the arrangement of the rear filter element, and the technical problem of poor water quality in the prior art is solved.
In another embodiment, a water level detector (not shown) is arranged in the water reservoir 1, and the water level detector is connected with the control system for detecting the water level in the water reservoir 1. When the water level detector detects that the water is full, a signal is sent to the control system. The control system sends a signal to close the wastewater inlet solenoid valve 52 and open the wastewater outlet solenoid valve 71 to allow the wastewater to flow out. The wastewater detector is arranged to control the water quantity of the water storage tank 1, so that the operation of the water purifier is guaranteed.
In another embodiment, the pure water outlet water path is provided with a heating assembly (not shown) located downstream of the pure water outlet solenoid valve 41 for heating the pure water of the pure water outlet water path. The heating assembly is arranged to meet the requirement of a user on hot water purification.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.
Claims (10)
1. A water purifier is characterized in that: including water storage tank (1), reverse osmosis filter core (2), water storage tank (1) is including retaining water inlet (11) and retaining delivery port (12), reverse osmosis filter core (2) is including first water inlet (21), pure water delivery port (22) and wastewater outlet (23), the water purifier still includes:
the reverse osmosis filter element water inlet pipeline (3) is communicated with the first water inlet (21), and the reverse osmosis filter element water inlet pipeline (3) is provided with a booster pump (31);
the pure water outlet pipeline (4) is communicated with the pure water outlet (22), and a pure water outlet electromagnetic valve (41) is arranged at the tail end of the pure water outlet pipeline (4);
the waste water storage pipeline (5) is communicated with the water storage inlet (11), the waste water storage pipeline (5) is provided with a waste water TDS detector (51) and a waste water inlet electromagnetic valve (52), and the waste water inlet electromagnetic valve (52) is positioned at the downstream of the waste water TDS detector (51);
the waste water outlet pipeline (7) is communicated with the waste water outlet (23), the waste water outlet pipeline (7) is communicated with the waste water storage pipeline (5), and a waste water outlet electromagnetic valve (71) is arranged at the tail end of the waste water outlet pipeline (7);
waste water return line (6), with retaining delivery port (12) intercommunication, waste water return line (6) with reverse osmosis filter core water intake pipe (3) intercommunication, waste water return line (6) are equipped with waste water backward flow solenoid valve (61).
2. The water purifier according to claim 1, wherein: the water purifier further comprises a front-mounted filter element (8), the front-mounted filter element (8) comprises a second water inlet (81) and an initial filtered water outlet (82), and the initial filtered water outlet (82) is communicated with the reverse osmosis filter element water inlet pipeline (3).
3. The water purifier according to claim 2, wherein: the water purifier further comprises a front water inlet pipeline (9), the front water inlet pipeline (9) is communicated with the second water inlet (81), and a raw water inflow port (91) is formed in the front end of the front water inlet pipeline (9).
4. The water purifier according to claim 1, wherein: the water purifier still includes pure water return line (10), the one end of pure water return line (10) with reverse osmosis filter core water intake pipe (3) intercommunication forms first collection point (721), first collection point (721) are located the upper reaches of booster pump (31), the other end of pure water return line (10) with pure water outlet pipe way (4) intercommunication forms second collection point (101), pure water play water solenoid valve (41) are located the low reaches of second collection point (101).
5. The water purifier according to claim 4, wherein: pure water outlet pipe way (4) are equipped with pure water TDS detector (42), pure water TDS detector (42) are located the upper reaches of pure water play water solenoid valve (41).
6. The water purifier according to claim 4, wherein: the pure water return pipeline (10) is provided with a pure water one-way valve (102).
7. The water purifier according to claim 6, wherein: the pure water return pipeline (10) further comprises a pure water return electromagnetic valve (103), and the pure water return electromagnetic valve (103) is located at the upstream of the pure water one-way valve (102).
8. The water purifier according to claim 1, wherein: reverse osmosis filter core inlet channel (3) are equipped with first water solenoid valve (32), first water solenoid valve (32) are located booster pump (31) upper reaches.
9. The water purifier according to claim 1, wherein: the waste water return pipeline (6) is provided with a waste water return one-way valve (62), and the waste water return one-way valve (62) is positioned at the downstream of the waste water return electromagnetic valve (61).
10. The water purifier according to claim 2, wherein: the preposed filter element (8) is an active carbon filter element or a melt-blown filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675259.4U CN216798959U (en) | 2021-11-01 | 2021-11-01 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675259.4U CN216798959U (en) | 2021-11-01 | 2021-11-01 | Water purifier |
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| CN216798959U true CN216798959U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122675259.4U Active CN216798959U (en) | 2021-11-01 | 2021-11-01 | Water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477404A (en) * | 2022-07-27 | 2022-12-16 | 青岛海尔施特劳斯水设备有限公司 | Water purifying equipment with wastewater recycling function and control method thereof |
-
2021
- 2021-11-01 CN CN202122675259.4U patent/CN216798959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477404A (en) * | 2022-07-27 | 2022-12-16 | 青岛海尔施特劳斯水设备有限公司 | Water purifying equipment with wastewater recycling function and control method thereof |
| CN115477404B (en) * | 2022-07-27 | 2023-10-24 | 青岛海尔施特劳斯水设备有限公司 | Water purifying equipment with wastewater recycling function and control method thereof |
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