CN214936551U - Water purifying device - Google Patents
Water purifying device Download PDFInfo
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- CN214936551U CN214936551U CN202121410651.XU CN202121410651U CN214936551U CN 214936551 U CN214936551 U CN 214936551U CN 202121410651 U CN202121410651 U CN 202121410651U CN 214936551 U CN214936551 U CN 214936551U
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Abstract
The utility model discloses a water purifying device, which comprises an RO module, a waterway switching module, a post-filtration module, a waste water discharge module and a pure water discharge module; one end of the RO module is provided with a raw water inlet, and the other end of the RO module is respectively communicated with a first port of the waterway switching module and one end of the wastewater discharge module; the second port and the third port of the waterway switching module are respectively communicated with one end of the post-filtration module and one end of the wastewater discharge module; the second port and the third port of the waterway switching module selectively open one of the ports based on the TDS value detected by the waterway switching module and a first preset threshold; the other end of the waste water discharge module is provided with a waste water discharge port; the other end of the rear filter module is communicated with one end of the pure water discharge module; the other end of the pure water discharge module is provided with a pure water discharge port. In this way, the TDS value of the first cup of water can be effectively reduced, the influence on the health of a user can be avoided, and water resources can be saved.
Description
Technical Field
The utility model relates to a water purification treatment technical field especially relates to a purifier.
Background
Current water purification machines (e.g., domestic or commercial water purification machines) typically filter impurities from water by using Reverse Osmosis (RO) membranes. In the process of using the water purification machine, the working mode of most of the water purification machines is intermittent use. In the process of stopping the water purifier, the water flow inside and outside the RO membrane is in a static state, and the ion concentration on the concentrated water side of the RO membrane is higher, so that the ion concentration permeates into the pure water side through the membrane, the Total Dissolved Solids (TDS) value on the pure water side is higher, and the original purpose of removing ions by the RO membrane is violated.
Therefore, the problem of high TDS in the first cup of water exists in the existing water purification machine. And when high TDS passed through rivers way or tap, pollute the pure water pipeline easily to and the user drinks high TDS water by mistake for a long time and can influence healthily, perhaps the user discharges first water in order to reduce and drink high TDS water, just so wasted the water resource.
Therefore, the problem of high TDS value of the first cup of water needs to be solved.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a purifier for solve the higher problem of TDS value of the first cup of aquatic that prior art exists, with the TDS value that reduces first cup of water, thereby can avoid influencing user's health and save the water resource.
An embodiment of the utility model provides a water purifying device, water purifying device includes: the system comprises an RO module, a waterway switching module, a post-filtration module, a wastewater discharge module and a pure water discharge module; wherein the content of the first and second substances,
one end of the RO module is provided with a raw water inlet, and the other end of the RO module is respectively communicated with the first port of the waterway switching module and one end of the wastewater discharge module;
the second port and the third port of the waterway switching module are respectively communicated with one end of the post-filtering module and one end of the wastewater discharge module;
the other end of the waste water discharge module is provided with a waste water discharge port;
the other end of the post-filter module is communicated with one end of the pure water discharge module;
and the other end of the pure water discharge module is provided with a pure water discharge port.
Optionally, the waterway switching module comprises a first TDS probe, a first valve, and a second valve; wherein the content of the first and second substances,
the first TDS probe is located in a channel between the other end of the RO module and the first port of the first valve;
a first port of the first valve is communicated with the other end of the RO module, and a second port and a third port of the first valve are respectively communicated with one end of the second valve and one end of the post-filtration module;
the other end of the second valve is communicated with one end of the waste water discharge module.
Optionally, the first valve is a solenoid valve.
Optionally, the second valve is a one-way valve.
Optionally, the other end of the RO module comprises a pure water port and a concentrated water port;
the pure water port is communicated with the first port of the first valve;
the concentrated water port is communicated with one end of the waste water discharge module.
Optionally, the first TDS probe is located in a channel between the deionized water port and the first port of the first valve.
Optionally, the pure water discharge module comprises a second TDS probe and a tap; wherein the content of the first and second substances,
the second TDS probe is positioned in a channel between the other end of the post-filtration module and one end of the faucet;
one end of the water faucet is communicated with the other end of the rear filtering module, and the other end of the water faucet is provided with a pure water outlet.
Optionally, the RO module comprises a RO membrane cartridge.
Optionally, the post-filtration module comprises an activated carbon filter element.
Optionally, the waste water discharge module comprises a waste water valve.
The utility model has the advantages as follows:
in the technical scheme of the embodiment of the utility model, the water purifier comprises an RO module, a waterway switching module, a post-filtration module, a waste water discharge module and a pure water discharge module; one end of the RO module is provided with a raw water inlet, and the other end of the RO module is respectively communicated with a first port of the waterway switching module and one end of the wastewater discharge module; the second port and the third port of the waterway switching module are respectively communicated with one end of the post-filtration module and one end of the wastewater discharge module; the second port of the waterway switching module is opened when the TDS value detected by the waterway switching module is lower than a first preset threshold value, and the third port of the waterway switching module is opened when the TDS value detected by the waterway switching module is higher than the first preset threshold value; the other end of the waste water discharge module is provided with a waste water discharge port; the other end of the rear filter module is communicated with one end of the pure water discharge module; the other end of the pure water discharge module is provided with a pure water discharge port. In this kind of mode, switch waterway channel through using the water route switching module, can avoid the TDS value to be higher than the first pure water entering pure water passageway of presetting the threshold value, and is further, can ensure that the TDS value of low pure water is in and is less than and predetermines the threshold value within range to can effectively reduce head water TDS value, need not the user and arrange the head water, can avoid influencing user's health and save the water resource.
Drawings
Fig. 1 is a schematic structural view of a water purifying device provided by the present invention;
fig. 2 is a schematic structural view of a water purifying device provided by the present invention;
fig. 3 is a schematic structural view of a water purifying device provided by the present invention;
fig. 4 is a schematic structural view of a water purifying device provided by the present invention;
fig. 5 is a schematic structural view of a water purifying device provided by the present invention.
Detailed Description
For better understanding and implementation, the technical solutions of the present invention are described in detail below with reference to the accompanying drawings.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The shapes and sizes of the various elements in the drawings are not to scale and are merely intended to illustrate the invention.
Please refer to fig. 1, which is a schematic structural diagram of a water purifying device according to the present invention. As shown in fig. 1, the water purifying apparatus 10 includes: the system comprises an RO module 11, a waterway switching module 12, a post-filtering module 14, a waste water discharge module 13 and a pure water discharge module 15.
Optionally, one end of the RO module 11 is provided with a raw water inlet, and the other end of the RO module 11 is communicated with a first port (indicated by port 1 in fig. 1) of the waterway switching module 12. Wherein, the RO module 11 can carry out primary filtration to raw water, obtains primary pure water.
Alternatively, the second port (identified by port 2 in fig. 1) and the third port (identified by port 3 in fig. 1) of the waterway switching module 12 are respectively communicated with one end of the post-filter module 14 and one end of the waste water discharge module 13. Wherein, water route switching module 12 has the TDS value and detects the function, and the second port of water route switching module 12 can be opened when water route switching module 12 detects that the TDS value of just pure water is less than first predetermined threshold value, discharges just pure water to rearmounted filter module 14, filters just pure water by rearmounted filter module 14, obtains the pure water. Alternatively, the third port of the waterway switching module 12 may be opened when the waterway switching module 12 detects that the TDS value of the primary pure water is higher than the first preset threshold, and the primary pure water having the TDS value higher than the first preset threshold is discharged to the wastewater discharge module 13.
In some embodiments, the second port of the waterway switching module 12 may be opened only when detecting that the TDS value of the primary pure water is lower than the first preset threshold, and the third port of the waterway switching module 12 may be opened only when detecting that the TDS value of the primary pure water is higher than the first preset threshold, that is, the waterway switching module 12 has a function of automatically controlling the second port and the third port of the waterway switching module 12 to be opened or closed according to the TDS of the primary pure water. The second port and the third port of the waterway switching module 12 can be opened only one at the same time.
In other embodiments, the water purifying device 10 may control the second port of the waterway switching module 12 to be opened and the third port of the waterway switching module 12 to be closed when the waterway switching module 12 detects that the TDS value of the primary pure water is lower than the first preset threshold. Alternatively, the water purifying device 10 may control the third port of the waterway switching module 12 to be opened and the second port of the waterway switching module 12 to be closed when the waterway switching module 12 detects that the TDS value of the primary pure water is higher than the first preset threshold.
Of course, the control mode of the second port and the third port of the waterway switching module 12 can also adopt other modes, and the embodiment of the present invention is not limited as long as the primary pure water with the TDS value lower than the first preset threshold can be discharged to the post-filter module 14, and the primary pure water with the TDS value higher than the first preset threshold can be discharged to the waste water discharge module 13.
Optionally, one end of the waste water discharge module 13 is also communicated with the other end of the RO module 11, and the other end of the waste water discharge module is provided with a waste water discharge port. The waste water discharge module 13 may discharge the raw water or the concentrated water (which may also be referred to as waste water) generated when the RO module 11 filters the raw water, the raw water having a TDS value higher than a first preset threshold, under the manual operation of a user or the control of the water purifier 10.
Alternatively, the other end of the post-filter module 14 communicates with one end of the pure water discharge module 15. Wherein the post-filter module 14 may discharge the pure water to the pure water discharge module 15.
Alternatively, the other end of the pure water discharge module 15 is provided with a pure water discharge port. Wherein the pure water discharge module 15 can discharge pure water.
The embodiment of the utility model provides an in, through being located the passageway between RO module and the rearmounted filtration module with the water route switching module setting, can ensure that the TDS value of the first pure water that gets into rearmounted filtration module is in the within range that is less than first predetermined threshold value, can solve the higher problem of first cup of water TDS value to can avoid influencing user's health and save the water resource, can also avoid polluting pure water pipeline.
The embodiment of the utility model provides an in, through the other end that sets up the RO module and the one end intercommunication of waste water discharge module, can directly discharge waste water discharge module with purifier according to the procedure of setting for (like purifier stall for a certain time) production when wasing the operation to the RO module, discharge waste water by waste water discharge module, accomplish the washing operation to the RO module to can improve the RO module and to the filterable dynamics of raw water, it is further, can reduce the TDS value of just pure water.
Specifically, waste water module 13's one end can adopt two ports to switch the third port intercommunication of module 12 with the other end of RO module 11 and water route respectively, also can adopt same port and the other end of RO module 11 and the third port intercommunication of water route switching module 12, perhaps, can also adopt other modes and the other end of RO module 11 and the third port intercommunication of water route switching module 12, the embodiment of the utility model provides a do not restrict.
Specifically, referring to fig. 1 and 2, the waterway switching module 12 may include a first TDS probe 121, a first valve 122, and a second valve 123.
Alternatively, the first TDS probe 121 may be located in the channel between the other end of the RO module 11 and the first port of the first valve 122 (identified using port 4 in fig. 2-5). Wherein, the first TDS probe 121 can be used to detect the TDS value of the primary pure water.
Alternatively, the first port of the first valve 122 communicates with the other end of the RO module 11, and the third port (identified using port 6 in FIGS. 2-5) and the second port (identified using port 5 in FIGS. 2-5) of the first valve 122 communicate with one end of the second valve 123 and one end of the post-filtration module 14, respectively. Wherein the second port of the first valve 122 can be opened when the first TDS probe 121 detects that the TDS value of the primary pure water is below a first preset threshold, discharging the primary pure water to the post-filter module 14. The third port of the first valve 122 may be opened when the first TDS probe 121 detects that the TDS value of the primary pure water is higher than the first preset threshold, and the primary pure water having the TDS value higher than the first preset threshold may be discharged to the second valve 123.
Specifically, the control manner of the second port and the third port of the first valve 122 can be referred to the above-mentioned related description about the control manner of the second port and the third port of the waterway switching module 12, and is not described herein again.
Alternatively, the other end of the second valve 123 communicates with one end of the waste water discharge module 13. Wherein the second valve 123 may discharge the primary pure water having the TDS value higher than the first preset threshold to the wastewater discharge module 13.
The embodiment of the utility model provides an in, through being located the passageway between RO module and the rearmounted filtration module with first valve setting, can ensure that the TDS value of the first pure water that gets into rearmounted filtration module is in the within range that is less than first predetermined threshold value, can solve the higher problem of first cup of water TDS value to can avoid influencing user's health and save the water resource, can also avoid polluting pure water pipeline.
Specifically, referring to fig. 1 and 2, the other end of the RO module 11 may include a plain water port (identified using port 7 in fig. 2-5) and a concentrate water port (identified using port 8 in fig. 2-5). Wherein, the pure water port is communicated with the first valve 122, and the concentrated water port is communicated with one end of the waste water discharge module 13.
The embodiment of the utility model provides an in, through dense water port and the waste water discharge module intercommunication with the RO module to and be located the passageway between the pure water port and the waste water discharge module of RO module with first valve and second valve setting, make purifier can possess simultaneously and carry out abluent function to the dense water side and the pure water side of RO module, compare in the dense water side that can only wash the RO module among the prior art, can avoid just the pure water to be polluted, thereby can reduce just the TDS value of pure water.
Specifically, referring to fig. 1 and 2, a first TDS probe 121 may be disposed in the channel between the deionized water port of the RO module 11 and the first port of the first valve 122.
Specifically, referring to fig. 1-3, the first valve 122 may be a solenoid valve, and the second valve 123 may be a one-way valve.
The embodiment of the utility model provides an in, through setting up first valve into solenoid valve, and be located the passageway between the pure water port of RO module and rearmounted filtration module, can be convenient for control the waterway channel of first pure water according to the TDS value of first pure water, can avoid the TDS value to be higher than the first pure water backward filtration module of presetting the threshold value.
The embodiment of the utility model provides an in, through setting up the second valve into check valve, and be located the passageway between first valve and waste water discharge module, can separate the first pure water that the TDS value is higher than first predetermined threshold value and flow back to the pure water passageway, in other words, can avoid the first pure water that the TDS value is higher than first predetermined threshold value to get into in the rearmounted filtration module.
Specifically, referring to fig. 1-4, the pure water discharge module 15 may include a second TDS probe 151 and a tap 152.
Alternatively, the second TDS probe 151 may be located in the channel between the other end of the post-filter module 14 and one end of the tap 152. Wherein the second TDS probe 151 may be used to detect TDS values of pure water.
Alternatively, one end of the water tap 152 communicates with the other end of the rear filter module 14, and the other end of the water tap 152 is provided with a pure water discharge port. Wherein the tap 152 may discharge pure water under the manual operation of a user or the control of the water purifying device.
Optionally, the water purification apparatus 10 may further include a voice prompt module (not shown in fig. 1-5) that may prompt the TDS value of the pure water to be too high when the second TDS probe 151 detects that the TDS value of the pure water is above a second preset threshold. Illustratively, the voice prompting device may include a display screen and/or a speaker.
Specifically, the aforesaid first threshold value of predetermineeing and the second threshold value of predetermineeing can set up the same also can set up inequality, the embodiment of the utility model provides a do not restrict. When the first preset threshold and the second preset threshold are set to be different, the second preset threshold can be set to be lower than the first preset threshold in order to improve the drinking quality of the user.
Specifically, referring to FIGS. 1-5, the RO module 11 may include an RO membrane cartridge. Wherein, RO membrane filter core can filter the raw water, can reach and carry out first filterable effect to purifier's water route.
Specifically, referring to fig. 1-5, the post-filter module 12 may include an activated carbon filter element. Wherein, the primary pure water is filtered to the active carbon filter core, can reach the effect of carrying out secondary filtration to purifier's water route. Specifically, rearmounted filtration module 12 can also set up the filter core of corresponding type according to actual demand, the embodiment of the utility model provides a do not restrict.
Specifically, referring to fig. 1-5, the waste drain module 13 may include a waste valve. Wherein, the waste water or the primary pure water with TDS value higher than the first preset threshold value can be discharged through the waste water valve.
As can be seen from the above description, in the technical solution of the present invention, the water purifying device includes an RO module, a waterway switching module, a post-filtering module, a waste water discharging module and a pure water discharging module; one end of the RO module is provided with a raw water inlet, and the other end of the RO module is respectively communicated with a first port of the waterway switching module and one end of the wastewater discharge module; the second port and the third port of the waterway switching module are respectively communicated with one end of the post-filtration module and one end of the wastewater discharge module; the second port of the waterway switching module is opened when the TDS value detected by the waterway switching module is lower than a first preset threshold value, and the third port of the waterway switching module is opened when the TDS value detected by the waterway switching module is higher than the first preset threshold value; the other end of the waste water discharge module is provided with a waste water discharge port; the other end of the rear filter module is communicated with one end of the pure water discharge module; the other end of the pure water discharge module is provided with a pure water discharge port. In this kind of mode, switch waterway channel through using the water route switching module, can avoid the TDS value to be higher than the first pure water entering pure water passageway of presetting the threshold value, and is further, can ensure that the TDS value of low pure water is in and is less than and predetermines the threshold value within range to can effectively reduce head water TDS value, need not the user and arrange the head water, can avoid influencing user's health and save the water resource.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A water purification device, characterized by comprising: the system comprises an RO module, a waterway switching module, a post-filtration module, a wastewater discharge module and a pure water discharge module; wherein the content of the first and second substances,
one end of the RO module is provided with a raw water inlet, and the other end of the RO module is respectively communicated with the first port of the waterway switching module and one end of the wastewater discharge module;
the second port and the third port of the waterway switching module are respectively communicated with one end of the post-filtering module and one end of the wastewater discharge module;
the other end of the waste water discharge module is provided with a waste water discharge port;
the other end of the post-filter module is communicated with one end of the pure water discharge module;
and the other end of the pure water discharge module is provided with a pure water discharge port.
2. The water purification unit of claim 1, wherein the waterway switching module comprises a first TDS probe, a first valve, and a second valve; wherein the content of the first and second substances,
the first TDS probe is located in a channel between the other end of the RO module and the first port of the first valve;
a first port of the first valve is communicated with the other end of the RO module, and a second port and a third port of the first valve are respectively communicated with one end of the second valve and one end of the post-filtration module;
the other end of the second valve is communicated with one end of the waste water discharge module.
3. The water purification apparatus of claim 2, wherein the first valve is a solenoid valve.
4. The water purification apparatus of claim 2, wherein the second valve is a one-way valve.
5. The water purification apparatus of claim 2, wherein the other end of the RO module comprises a pure water port and a concentrated water port;
the pure water port is communicated with the first port of the first valve;
the concentrated water port is communicated with one end of the waste water discharge module.
6. The water purification apparatus of claim 5, wherein the first TDS probe is located in a channel between the plain water port and the first port of the first valve.
7. The water purification apparatus of claim 1, wherein the pure water discharge module comprises a second TDS probe and a faucet; wherein the content of the first and second substances,
the second TDS probe is positioned in a channel between the other end of the post-filtration module and one end of the faucet;
one end of the water faucet is communicated with the other end of the rear filtering module, and the other end of the water faucet is provided with a pure water outlet.
8. The water purification apparatus of any one of claims 1-7, wherein the RO module comprises an RO membrane cartridge.
9. The water purification apparatus of claim 8, wherein the post-filtration module comprises an activated carbon filter element.
10. The water purification apparatus of claim 8, wherein the waste water discharge module comprises a waste water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410651.XU CN214936551U (en) | 2021-06-23 | 2021-06-23 | Water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121410651.XU CN214936551U (en) | 2021-06-23 | 2021-06-23 | Water purifying device |
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| Publication Number | Publication Date |
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| CN214936551U true CN214936551U (en) | 2021-11-30 |
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| CN202121410651.XU Active CN214936551U (en) | 2021-06-23 | 2021-06-23 | Water purifying device |
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| CN (1) | CN214936551U (en) |
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2021
- 2021-06-23 CN CN202121410651.XU patent/CN214936551U/en active Active
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