CN111559786A - Water purifier and water purifier - Google Patents
Water purifier and water purifier Download PDFInfo
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- CN111559786A CN111559786A CN202010465996.9A CN202010465996A CN111559786A CN 111559786 A CN111559786 A CN 111559786A CN 202010465996 A CN202010465996 A CN 202010465996A CN 111559786 A CN111559786 A CN 111559786A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/162—Use of acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/164—Use of bases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
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- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention relates to the technical field of water purification, and discloses a water purification device and a water purifier. Purifier includes purifier, and this purifier includes belt cleaning device and water purification unit, and belt cleaning device includes bubble water cleaning unit, and bubble water cleaning unit's play water end communicates with water purification unit's water inlet. When water purification unit need wash, open bubble water cleaning unit, the bubble water that bubble water cleaning unit produced when water purification unit flows, the bubble can break, through the burst impact of bubble to the attachment when breaking to and the rivers impact effect of bubble water, can wash scale deposit and attachment in the water purification unit, the washing water after the washing then can be followed water purification unit's export and discharged, need not to do subsequent processing. And after the cleaning is finished, closing the bubble water cleaning unit. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a water purification device and a water purifier.
Background
After the water purification core body purifies water for a period of time, scale or other impurities can be attached to the water purification core body, and the water purification core body needs to be cleaned in order to ensure the water purification effect.
For example, in electrodialysis systems, water quality is purified by causing directional movement of ions. However, after long-term use, the working efficiency and the service life of the electrodialysis system are seriously influenced due to the deposition of ionic substances in water and the formation of scale attached to the selectively permeable membrane and the electrode after the combination of hydroxide radical and calcium and magnesium ions.
In this case, it is common to wash the electrodialysis system by introducing acidic solutions, such as acetic acid and citric acid, to alleviate the scaling problem or by introducing alkaline solutions, but this method consumes a large amount of acidic or alkaline liquid and causes environmental pollution when discharged. In addition, the preparation of an acidic solution or an alkaline solution having an appropriate concentration poses a certain risk to the household user and is expensive.
Disclosure of Invention
The object of the present invention is to provide a water purifying apparatus which can safely and easily complete the cleaning of a water purifying unit and which does not discharge substances polluting the environment.
To this end, the present invention provides a water purification apparatus including a water purification apparatus comprising: the cleaning device comprises a bubble water cleaning unit, wherein the water outlet end of the bubble water cleaning unit is communicated with the water inlet of the water purification unit.
In the water purification device, since the washing device comprises the bubble water washing unit, when the water purification unit needs to be washed, for example, after the water purification unit is used for a preset time or the desalination efficiency is reduced to a preset value, the bubble water washing unit can be automatically or manually started, bubbles can be broken while bubble water generated by the bubble water washing unit flows in the water purification unit, so that scales and attachments in the water purification unit can be washed by the breaking impact on the attachments when the bubbles are broken and the water flow impact effect of the bubble water, and washed washing water can be discharged from the outlet of the water purification unit without subsequent treatment. And closing the bubble water washing unit until the washing designated time or after the salt rejection rate is recovered. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
Furthermore, the cleaning device also comprises a water splitting unit used for splitting water into acid liquor and alkali liquor, wherein a first water outlet end of the water splitting unit is communicated with a water inlet of the water purifying unit, and a second water outlet end of the water splitting unit is communicated with a water outlet pipe section of the water purifying unit.
Furthermore, a pH detection module is arranged on the water outlet pipe section of the water purification unit.
Furthermore, the first water outlet end of the water splitting unit is also communicated with the water inlet end of the bubble water cleaning unit.
Further, a purified water TDS detection module is arranged on a purified water outlet pipe section of the water purification unit.
Furthermore, the water inlet end of the cleaning device is communicated with a water inlet TDS detection module.
In addition, the water purification unit is the electrodialysis purification unit, the electrodialysis purification unit includes the dense water export that is used for connecting dense water play water pipe section and is used for connecting the water purification export of water purification play water pipe section.
In addition, the invention also provides a water purifying device, which comprises a water purifying unit and a water splitting unit for splitting water into acid liquor and alkali liquor, wherein the first water outlet end of the water splitting unit is communicated with the water inlet of the water purifying unit, and the second water outlet end of the water splitting unit is communicated with the water outlet pipe section of the water purifying unit.
In the water purifying device, because the water splitting unit is used for splitting water into acid liquor and alkali liquor, when the water purifying unit needs to be cleaned, for example, after the water purifying unit is used for a preset time or the desalination efficiency is reduced to a preset value, the water splitting unit can be automatically or manually started, water is split into H + and OH-after passing through the water splitting unit, two ions are separated in the water splitting unit to form the acid liquor and the alkali liquor, one of the acid liquor and the alkali liquor enters the water purifying unit through the first water outlet end for cleaning, and the other of the acid liquor and the alkali liquor flows into the water outlet pipe section through the second water outlet end, is mixed with one of the acid liquor and the alkali liquor which are cleaned in the water outlet pipe section for neutralization and is finally discharged from the water outlet pipe section without subsequent treatment. The water splitting unit is shut down until the designated time of washing or after the salt rejection rate is restored. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
Further, a purified water TDS detection module is arranged on a purified water outlet pipe section of the water purification unit.
Furthermore, the water inlet end of the water splitting unit is communicated with a water inlet TDS detection module.
Furthermore, a pH detection module is arranged on a water outlet pipe section of the water purification unit.
Furthermore, the water purification unit is an electrodialysis purification unit, a concentrated water outlet of the electrodialysis purification unit is connected with a concentrated water outlet pipe section, a purified water outlet of the electrodialysis purification unit is connected with a purified water outlet pipe section, and a second water outlet end of the water decomposition unit is communicated with the concentrated water outlet pipe section and the purified water outlet pipe section.
Finally, the invention provides a water purifier comprising a water purification device as described in any of the above. As mentioned above, the overall quality of the water purifying device is effectively improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a first water purifying apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second water purifying apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a third water purifying apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a fourth water purifying apparatus according to an embodiment of the present invention.
Description of the reference numerals
The device comprises a water purification unit 1, a bubble water cleaning unit 2, a water decomposition unit 3, a first water outlet end 4, a second water outlet end 5, a pH detection module 6, a purified water TDS detection module 7, a water inlet TDS detection module 8, a concentrated water outlet pipe section 9, a concentrated water outlet 10, a purified water outlet pipe section 11 and a purified water outlet 12.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1, the water purifying apparatus provided by the present invention comprises a cleaning device and a water purifying unit 1, wherein the cleaning device comprises a bubble water cleaning unit 2, wherein a water outlet end of the bubble water cleaning unit 2 is communicated with a water inlet of the water purifying unit 1.
In this water purification apparatus, since the washing apparatus includes the bubble water washing unit 2, when the water purification unit 1 needs to be washed, for example, after a predetermined time of use or after the desalination efficiency is reduced to a predetermined value, the bubble water washing unit 2 can be automatically or manually turned on, bubbles can be broken while bubble water generated by the bubble water washing unit 2 flows in the water purification unit 1, and thus, scales and attachments in the water purification unit can be washed by the burst impact on the attachments at the time of the burst of the bubbles and the water flow impact effect of the bubble water, and the washed washing water can be discharged from the outlet of the water purification unit 1 without subsequent treatment. And closing the bubble water washing unit until the washing designated time or after the salt rejection rate is recovered. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
In addition, the bubble water cleaning unit 2 may be an electric bubble generation device, or may be a device for releasing generated bubbles from a gas cylinder, or may be other devices capable of generating bubble water.
In addition, referring to fig. 2 and 3, the cleaning device further comprises a water splitting unit 3 for splitting water into acid liquor and alkali liquor, wherein a first water outlet end 4 of the water splitting unit 3 is communicated with a water inlet of the water purifying unit 1, and a second water outlet end 5 of the water splitting unit 3 is communicated with a water outlet pipe section of the water purifying unit 1. Thus, when the water purification unit needs to be cleaned, for example, after the water purification unit is used for a preset time, or the desalination efficiency is reduced to a preset value, the water decomposition unit can be automatically or manually started, water is decomposed into H + and OH-after passing through the water decomposition unit, two ions are separated in the water decomposition unit to form acid liquid and alkali liquid, one of the acid liquid and the alkali liquid enters the water purification unit 1 through the first water outlet end 4 for cleaning, the other of the acid liquid and the alkali liquid flows into the water outlet pipe section through the second water outlet end 5, and is mixed with one of the acid liquid and the alkali liquid of the cleaned water purification unit in the water outlet pipe section for neutralization, and finally the acid liquid and the alkali liquid are discharged from the water outlet pipe section without subsequent treatment. The water splitting unit is shut down until the designated time of washing or after the salt rejection rate is restored. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
In addition, the water splitting unit 3 and the bubble water washing unit 2 may be connected in series or may be connected in parallel. As shown in fig. 2, the water splitting unit 3 and the bubble water cleaning unit 2 are connected in series, so that in fig. 2, the water purifying unit 1 can be cleaned by the water splitting unit 3, or the water purifying unit 1 can be cleaned by the bubble water cleaning unit 2. For example, when the water splitting unit 3 is cleaned, the valve 18 is closed, the valve 19 is opened, and one of the acid solution and the alkali solution flows into the water purification unit 1 through the valve 19. When the bubble water wash unit 2 also needs to be washed, the valve 18 can be opened and the valve 19 can be opened or closed. When it is desired to wash with bubble water wash unit 2, valve 18 is opened, valve 19 and valve 14 are closed, and water splitting unit 3 is not energized, and at this time, water enters bubble water wash unit 2 through water splitting unit 3 and valve 18 to generate bubble water for washing water purification unit 1. As shown in fig. 3, the water splitting unit 3 and the bubble water washing unit 2 are connected in parallel, and when the water splitting unit 3 is required to be washed, the valve 17 and the valve 16 are closed, and the valve 15, the valve 14, and the valve 13 are opened, and when the bubble water washing unit 2 is also required to be washed, the valve 16 is opened, and one of acid solution and alkali solution generated by the water splitting unit 3 splitting water flows into the water purifying unit 1 and also flows into the bubble water washing unit 2. When it is desired to wash the unit 2 with bubble water, the valves 15 and 16 are closed and the valves 17 and 13 are opened.
In addition, as shown in fig. 2 and 3, a pH detection module 6 is provided on the water outlet pipe section of the water purification unit 1. Thus, when washing is performed using the water splitting unit 3, the discharged washing water passes through the pH detecting module 6 to measure the pH of the discharged water, and then the flow rate of the valve 14 can be adjusted according to the pH, for example, a detected real-time pH signal is transmitted to a control unit of a water purifying apparatus or a water purifier, and the control unit controls the flow rate of the valve 14 according to the pH signal, thereby adjusting the pH of the discharged water within a suitable range (for example, 6.5 to 8).
Furthermore, as shown in fig. 2 and 3, the first water outlet end 4 of the water splitting unit 3 is also communicated with the water inlet end of the bubble water washing unit 2. Thus, when the bubble water washing unit 2 also needs to be washed as described above, one of the acid solution and the alkali solution generated by the water decomposition unit 3 can also flow into the bubble water washing unit 2, and the attached matter in the bubble water washing unit 2 can also be washed.
In addition, the cleaning device may start cleaning after a predetermined time elapses from the purifying of the water by the water purifying device. Or, as shown in fig. 1-3, the purified water TDS detection module 7 is disposed on the purified water outlet pipe section 11 of the water purification unit 1, so that the purified water TDS detection module 7 detects the TDS of the purified water, and the cleaning device starts cleaning when the TDS of the purified water reaches a preset value.
Further, as shown in fig. 1-3, the water inlet end of the cleaning device is communicated with a water inlet TDS detection module 8. In this way, through inlet TDS detection module 8 and pure water TDS detection module 7, the water purification efficiency of water purification unit 1 can be calculated, for example, desalination efficiency, i.e., the detected value of inlet TDS detection module 8 is subtracted from the detected value of pure water TDS detection module 7, and the obtained difference is divided by the detected value of inlet TDS detection module 8, so as to obtain the water purification efficiency (for example, desalination efficiency), when the water purification efficiency drops to a specified value, the cleaning device can be automatically or manually started through an electric signal to start cleaning water purification unit 1, and the cleaned water can be discharged from concentrated water outlet 10 and pure water outlet 12, respectively, for example.
In addition, the water purification unit 1 may have various types, for example, the water purification unit 1 may be an ionic resin purification unit, or may be other water purification devices requiring acid-base cleaning, or, as shown in fig. 1 to 3, the water purification unit 1 is an electrodialysis purification unit including a concentrate outlet 10 for connecting the concentrate outlet pipe section 9 and a purified water outlet 12 for connecting the purified water outlet pipe section 11. For example, in fig. 2 and 3, the second outlet end 5 is respectively communicated with the pure water outlet pipe section 11 and the concentrated water outlet pipe section 9.
In addition, the invention also provides a water purifying device, as shown in fig. 4, which comprises a water purifying unit 1 and a water splitting unit 3 for splitting water into acid liquor and alkali liquor, wherein a first water outlet end 4 of the water splitting unit 3 is communicated with a water inlet of the water purifying unit 1, and a second water outlet end 5 of the water splitting unit 3 is communicated with a water outlet pipe section of the water purifying unit 1.
In the water purifying device, because the water splitting unit is used for splitting water into acid liquor and alkali liquor, when the water purifying unit needs to be cleaned, for example, after the water purifying unit is used for a preset time or the desalination efficiency is reduced to a preset value, the water splitting unit can be automatically or manually started, water is split into H + and OH-after passing through the water splitting unit, two ions are separated in the water splitting unit to form the acid liquor and the alkali liquor, one of the acid liquor and the alkali liquor enters the water purifying unit 1 through the first water outlet end 4 for cleaning, the other of the acid liquor and the alkali liquor flows into the water outlet pipe section through the second water outlet end 5, and is mixed with one of the acid liquor and the alkali liquor after being cleaned in the water outlet pipe section for neutralization, and finally the acid liquor and the alkali liquor are discharged from the water outlet pipe section without subsequent treatment. The water splitting unit is shut down until the designated time of washing or after the salt rejection rate is restored. Therefore, the cleaning of the water purification unit can be safely and simply completed, and no substances polluting the environment are discharged, so that the device is suitable for household users.
In addition, the cleaning device may start cleaning after a predetermined time elapses from the purifying of the water by the water purifying device. Or, as shown in fig. 4, the purified water TDS detection module 7 is arranged on the purified water outlet pipe section 11 of the water purification unit 1, so that the purified water TDS detection module 7 detects the TDS of the purified water, and when the TDS of the purified water reaches a preset value, the cleaning device starts cleaning.
Further, as shown in fig. 4, the water inlet end of the water splitting unit 3 is communicated with a water inlet TDS detection module 8. In this way, through inlet TDS detection module 8 and pure water TDS detection module 7, the water purification efficiency of water purification unit 1 can be calculated, for example, desalination efficiency, i.e., the detected value of inlet TDS detection module 8 is subtracted from the detected value of pure water TDS detection module 7, and the obtained difference is divided by the detected value of inlet TDS detection module 8, so as to obtain the water purification efficiency (for example, desalination efficiency), when the water purification efficiency drops to a specified value, water decomposition unit 3 can be automatically or manually started by an electric signal to decompose water to generate acid liquor and alkali liquor, and water purification unit 1 starts to be cleaned, and the cleaned water can be discharged from, for example, concentrated water outlet 10 and pure water outlet 12, respectively.
In addition, as shown in fig. 4, a pH detection module 6 is provided on the water outlet pipe section of the water purification unit 1. Thus, when the water splitting unit 3 is used for washing, the discharged washing water passes through the pH detecting module 6 to measure the pH of the discharged water, and then the flow rate of the valve 14 or the valves 14 and 15 can be adjusted according to the pH, for example, a detected real-time pH signal is transmitted to the control unit of the water purifying apparatus or the water purifier, and the control unit controls the flow rate of the valve 14 or the valves 14 and 15 according to the pH signal, thereby adjusting the pH of the discharged water to be within a proper range (for example, 6.5 to 8).
In addition, the water purification unit 1 may have various types, for example, the water purification unit 1 may be an ionic resin purification unit, and for example, the flow rate of the valve 14 may be controlled to adjust the pH of the discharged water within a suitable range. Or the water purification unit 1 may be other water purification devices requiring acid-base cleaning, or, as shown in fig. 4, the water purification unit 1 is an electrodialysis purification unit, a concentrated water outlet 10 of the electrodialysis purification unit is connected with a concentrated water outlet pipe section 9, a purified water outlet 12 of the electrodialysis purification unit is connected with a purified water outlet pipe section 11, and the second water outlet end 5 of the water splitting unit 3 is communicated with the concentrated water outlet pipe section 9 and the purified water outlet pipe section 11. For example, the flow rates of the valves 14 and 15 may be controlled to adjust the pH of the discharged water from the pure water outlet pipe section 11 and the concentrated water outlet pipe section 9, respectively, within a suitable range.
In addition, the water splitting unit 3 may be an electrolytic water module such as a device for generating acid by adding salt electrolysis, or may be a device for directly splitting water into an acid-base solution such as a bipolar membrane ionized water module.
Finally, the invention provides a water purifier comprising a water purification device as described in any of the above. As mentioned above, the service life, the safety and the overall quality of the water purifying device are effectively improved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (13)
1. A water purification device, characterized by comprising: the cleaning device comprises a bubble water cleaning unit (2), wherein the water outlet end of the bubble water cleaning unit (2) is communicated with the water inlet of the water purification unit (1).
2. The water purification apparatus according to claim 1, wherein the cleaning apparatus further comprises a water splitting unit (3) for splitting water into acid liquor and alkaline liquor, wherein a first water outlet (4) of the water splitting unit (3) is communicated with a water inlet of the water purification unit (1), and a second water outlet (5) of the water splitting unit (3) is communicated with a water outlet section of the water purification unit (1).
3. Water purification apparatus according to claim 2, wherein a pH detection module (6) is provided on the outlet pipe section of the water purification unit (1).
4. Water purification apparatus according to claim 2, wherein the first water outlet end (4) of the water splitting unit (3) is also in communication with the water inlet end of the bubble water cleaning unit (2).
5. Water purification device according to claim 1, characterized in that a purified water TDS detection module (7) is arranged on the purified water outlet pipe section (11) of the water purification unit (1).
6. The water purification device of claim 5, wherein the inlet end of the cleaning device is communicated with an inlet TDS detection module (8).
7. Water purification apparatus according to any one of claims 1-6, wherein the water purification unit (1) is an electrodialysis purification unit comprising a concentrate outlet (10) for connection to a concentrate outlet section (9) and a clean water outlet (12) for connection to a clean water outlet section (11).
8. The water purifying device is characterized by comprising a water purifying unit (1) and a water splitting unit (3) used for splitting water into acid liquor and alkali liquor, wherein a first water outlet end (4) of the water splitting unit (3) is communicated with a water inlet of the water purifying unit (1), and a second water outlet end (5) of the water splitting unit (3) is communicated with a water outlet pipe section of the water purifying unit (1).
9. Water purification device according to claim 8, wherein a purified water TDS detection module (7) is arranged on the purified water outlet pipe section of the water purification unit (1).
10. The water purification device of claim 9, wherein the water inlet end of the water splitting unit (3) is communicated with a water inlet TDS detection module (8).
11. Water purification apparatus according to claim 8, wherein a pH detection module (6) is arranged on the water outlet pipe section of the water purification unit (1).
12. Water purification device according to any one of claims 8-11, wherein the water purification unit (1) is an electrodialysis purification unit, a concentrate outlet (10) of the electrodialysis purification unit is connected with a concentrate outlet pipe section (9), a purified water outlet (12) of the electrodialysis purification unit is connected with a purified water outlet pipe section (11), and the second water outlet end (5) of the water splitting unit (3) is in communication with the concentrate outlet pipe section (9) and the purified water outlet pipe section (11).
13. A water purifier characterized by comprising the water purifying apparatus according to any one of claims 1 to 12.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010465996.9A CN111559786A (en) | 2020-05-28 | 2020-05-28 | Water purifier and water purifier |
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| CN202010465996.9A CN111559786A (en) | 2020-05-28 | 2020-05-28 | Water purifier and water purifier |
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| CN202010465996.9A Pending CN111559786A (en) | 2020-05-28 | 2020-05-28 | Water purifier and water purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591858A (en) * | 2020-12-10 | 2021-04-02 | 佛山市顺德区美的饮水机制造有限公司 | Waterway system, control method, water purifier and machine readable storage medium |
| CN114162929A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Control method and control device of water making equipment and water making equipment |
| CN114162924A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Control method and control device of water making equipment and water making equipment |
| CN114163047A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Water purification system and self-cleaning method thereof |
| CN114162925A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system and control method of water making equipment and water making equipment |
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| CN114162929A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Control method and control device of water making equipment and water making equipment |
| CN114162924A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Control method and control device of water making equipment and water making equipment |
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| CN114162925A (en) * | 2020-12-10 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system and control method of water making equipment and water making equipment |
| CN114162925B (en) * | 2020-12-10 | 2024-05-03 | 佛山市美的清湖净水设备有限公司 | Waterway system of water making equipment, control method and water making equipment |
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