CN108126523A - Waste water regulating system and waste water adjusting method based on reverse osmosis water maker reason - Google Patents
Waste water regulating system and waste water adjusting method based on reverse osmosis water maker reason Download PDFInfo
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- CN108126523A CN108126523A CN201810120403.8A CN201810120403A CN108126523A CN 108126523 A CN108126523 A CN 108126523A CN 201810120403 A CN201810120403 A CN 201810120403A CN 108126523 A CN108126523 A CN 108126523A
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- water
- tds
- electromagnetic valve
- electric control
- control gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention provides the waste water regulating systems and waste water adjusting method managed based on reverse osmosis water maker, system includes water inlet end and water outlet, TDS detection devices, entering water electromagnetic valve, filter device are equipped on pipeline between water inlet end and water outlet successively, filter device is equipped with booster pump and RO filter cores successively along water (flow) direction, the water purification water outlet of RO filter cores is connected with water outlet, concentrated water water outlet is connected with a sewage outlet side, sewage outlet side is provided with blowoff electromagnetic valve, and blowoff electromagnetic valve can discharge concentrated water at least two blowdown flows；Entering water electromagnetic valve, booster pump and be connected with blowoff electromagnetic valve with an electric control gear, electric control gear according to TDS detection arrangement monitors to temperature and/or water body in the total solids content that dissolves control booster pump and blowoff electromagnetic valve.TDS probes make corresponding judgement for detecting water inlet water temperature and water quality condition, electric control gear according to different water quality conditions, can adjust the operating mode of waste water regulating system, it is ensured that generated water purification water quality reaching standard.
Description
Technical field
The present invention relates to water-treatment technology field, waste water regulating device and its control in especially a kind of reverse osmosis water manufacturing system
Method processed.
Background technology
For the water-use efficiency of common household reverse osmosis water purifier than relatively low, Net water recoveries are usually no more than 30%, cause
The significant wastage of water resource.The operating mode of current water-saving water purifier general on the market：Using suppress put current limliting or change row it is dense
Waste water ratio realizes concentrated water discharge by common computer control panel to arranging the timing energization of dense solenoid valve or the working frequency of closing,
So as to reach so-called water conservation mode, but the operating mode of these water-saving water purifiers can cause the live load of RO films and booster pump
Increase so that the salt rejection rate of RO films and service life accelerate to reduce, the increase of machine operation troubles probability, this needs that different recycling are adjusted
Rate pattern, to meet various different use demands.
Also some machines blindly pursue the water-saving flow of high-recovery, because of the difference of the water quality of different regions, in this height
Concentration of the rate of recovery using condensed water caused by the Water flow-path processed of concentrate recirculation is higher, and the concentration of the water inlet of RO films is caused to increase
Greatly so that the attenuation of the RO films is accelerated, and accelerates the pollution speed of RO films so that the lost of life of RO films, this take-back model are consolidated
Order one can not realize the selection of at least two or a variety of different rate of recovery patterns, need those skilled in the art's urgent need to resolve
The technical issues of.
Invention content
The technical problems to be solved by the invention are the deficiencies in the prior art, provide and are given up based on what reverse osmosis water maker was managed
Water regulating system and waste water adjusting method, the present invention is using automatic detection water quality condition, according to water inlet water temperature and raw water quality
Detection data adjusts booster pump, variable in-line multifunctional electromagnetic valves, adjustable return line to control reflux or take by electric control gear
Disappear reflux, realizes the control method of a variety of rate of recovery model selections.Concrete scheme is as follows：
A kind of waste water regulating system based on reverse osmosis water maker reason, the waste water based on reverse osmosis water maker reason are adjusted
System includes water inlet end and water outlet, be equipped with successively on the pipeline between the water inlet end and the water outlet TDS detection devices,
Entering water electromagnetic valve, filter device, the filter device are equipped with booster pump and RO filter cores successively along water (flow) direction, the RO filter cores
Water purification water outlet is connected with the water outlet, and concentrated water water outlet is connected with a sewage outlet side, and the sewage outlet side is provided with
Blowoff electromagnetic valve, the blowoff electromagnetic valve can discharge concentrated water at least two blowdown flows；
The entering water electromagnetic valve, the booster pump and blowoff electromagnetic valve are connected with an electric control gear, the electric control gear
According to TDS detection arrangement monitors to temperature and/or water body in the total solids content that dissolves control the booster pump and described
Blowoff electromagnetic valve.
Further, it is provided with preposition filter core between the water inlet end and the TDS detection devices.
Further, the filter device further includes active carbon composite filter core, and the active carbon composite filter core is arranged on institute
It states between booster pump and the RO filter cores.
Further, the blowoff electromagnetic valve is made of the solenoid valve of two series connection, along each solenoid valve of water (flow) direction
Aperture incrementally increase；
The sewage outlet side can simultaneously be opened with smaller volume exhaust concentrated water when opening the smaller solenoid valve in front end aperture
Concentrated water can be discharged with larger flow by opening sewage outlet side described in two solenoid valves.
Simultaneously the present invention provides a kind of waste water adjusting method, TDS detection devices detect water inlet water temperature and TDS in real time
Value, the electric control gear carry out the running of following pattern according to water inlet water temperature and TDS values：
Pattern one, when inflow temperature is less than preset temperature value, the electric control gear opens the booster pump, makes the blowdown
Solenoid valve discharges concentrated water with larger flow；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default maximum TDS values,
TDS detection devices continue TDS values after detecting several times and open the increasing still above default maximum TDS values, the electric control gear
Press pump makes the blowoff electromagnetic valve discharge concentrated water with larger flow；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default maximum TDS values, TDS, which is detected, to be filled
TDS values after continuation detects several times are put to open the booster pump still less than default maximum TDS values, the electric control gear, make institute
Blowoff electromagnetic valve is stated with smaller volume exhaust concentrated water.
Further, the waste water regulating system based on reverse osmosis water maker reason further includes adjustable return line, is connected in parallel on institute
Filter device both ends are stated, one end of the adjustable return line is another between the TDS detection devices and the booster pump
End is connected with the concentrated water water outlet, and return flow solenoid valve is provided on the adjustable return line；
The return flow solenoid valve is connected with the electric control gear, and the electric control gear is arrived according to TDS detection arrangement monitors
The total solids content dissolved in temperature and/or water body controls the blowoff electromagnetic valve and/or the return flow solenoid valve.
Simultaneously the present invention provides a kind of waste water adjusting method, TDS detection devices detect water inlet water temperature and TDS in real time
Value, the electric control gear carry out the running of following pattern according to water inlet water temperature and TDS values：
Pattern one, when inflow temperature is less than preset temperature value, the electric control gear is opened the booster pump and is closed back
Manifold solenoid valve makes the blowoff electromagnetic valve discharge concentrated water with larger flow；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default TDS interval thresholds,
TDS detection devices continue TDS values after detecting several times and open the increasing still above default maximum TDS values, the electric control gear
Press pump and closing volume solenoid valve make the blowoff electromagnetic valve discharge concentrated water with larger flow；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default TDS interval thresholds, TDS detections
Device continues after detecting several times TDS values still less than default TDS interval thresholds, the electric control gear open the booster pump and
The return flow solenoid valve makes the blowoff electromagnetic valve with smaller volume exhaust concentrated water；
Pattern four, when inflow temperature is more than preset temperature value and TDS values and is located at default TDS interval thresholds, TDS detections
When TDS values are still located on default TDS interval thresholds after device continuation detects several times, the electric control gear opens the booster pump
With the return flow solenoid valve, make the blowoff electromagnetic valve with smaller volume exhaust concentrated water.
Compared with prior art, the beneficial effects of the present invention are：
(1) using TDS probes for detecting water inlet water temperature and raw water quality situation, electric control gear is according to different water quality shapes
Condition makes corresponding judgement, the operating mode of variable in-line multifunctional electromagnetic valves is can adjust, according to product development demand option and installment
Adjustable reflux module to adapt to different water quality requirements, and reaches reverse osmosis water manufacturing system and voluntarily selects take-back model.
(2) different rate of recovery control methods each parameter that can be intake according to system automatically adjust discharge in the water manufacturing system
Amount, it is ensured that generated water purification water quality reaching standard.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is in embodiment one, and a kind of waste water regulating system based on reverse osmosis water maker reason provided by the invention is shown
It is intended to；
Fig. 2 is the flow chart of waste water adjusting method in a kind of reverse osmosis water manufacturing system provided by the invention in embodiment one；
Fig. 3 is in embodiment two, and a kind of waste water regulating system based on reverse osmosis water maker reason provided by the invention is shown
It is intended to；
Fig. 4 is the flow chart of waste water adjusting method in a kind of reverse osmosis water manufacturing system provided by the invention in embodiment two.
Specific embodiment
In the following description, a large amount of concrete details are given in order to provide more thorough understanding of the invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid with the present invention obscure, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical scheme of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiment.
Embodiment one
A kind of waste water regulating system managed based on reverse osmosis water maker is present embodiments provided, as shown in Figure 1, based on reverse osmosis
The waste water regulating system of saturating water-making machine reason includes water inlet end and water outlet, being equipped with successively on the pipeline between water inlet end and water outlet
TDS detection devices 9, entering water electromagnetic valve 2, filter device, filter device are equipped with booster pump 3 and RO filter cores 5 successively along water (flow) direction,
The water purification water outlet of RO filter cores 5 is connected with water outlet, and concentrated water water outlet is connected with a sewage outlet side, and sewage outlet side is provided with
Blowoff electromagnetic valve 7, blowoff electromagnetic valve 7 can discharge concentrated water at least two blowdown flows；Entering water electromagnetic valve 2, booster pump 3 and row
Dirty solenoid valve 7 is connected with an electric control gear, molten in temperature and/or water body that electric control gear is monitored according to TDS detection devices 9
The total solids content of solution controls booster pump 3 and blowoff electromagnetic valve 7.Optionally, water outlet is the tap of water outlet.
In one embodiment, preposition filter core 1 is provided between water inlet end and TDS detection devices 9.Filter device further includes work
Property charcoal composite filter element 4, active carbon composite filter core 4 is arranged between booster pump 3 and RO filter cores 5.
In one embodiment, blowoff electromagnetic valve 7 is made of the solenoid valve of two series connection, along each solenoid valve of water (flow) direction
Aperture incrementally increase.Wherein, sewage outlet side can be dense with smaller volume exhaust when opening the smaller solenoid valve in front end aperture
Water, while two solenoid valve sewage outlet sides of unlatching can discharge concentrated water with larger flow.For example, blowoff electromagnetic valve 7 is by not
With No. 1 waste water ratio electromagnetic valve (smaller flow) of internal diameter and the multifunctional electromagnetic valves series connection of No. 2 waste water ratio electromagnetic valves (larger flow)
Composition.Multifunctional electromagnetic valves are connected with electric control gear, for regulating and controlling concentrated water drainage.Every time during booting water processed, multifunctional electromagnetic valves lead to
Electricity rinses.Preferably, the flow of No. 1 waste water ratio electromagnetic valve and No. 2 waste water ratio electromagnetic valves is respectively 80-150mL/min, 280-
350mL/min。
Wherein, TDS detection devices 9 detect water inlet water temperature and TDS values in real time.Optionally, TDS detection devices 9 are visited for TDS
Needle, and with temperature detector, set and how long the TDS values and water inlet water temperature of water inlet are once examined per minor tick
Survey, the TDS values of water inlet must be detected especially after turning back on every time, every time in real time detection water inlet TDS values and into
Water water temperature sends electric control gear to, and electric control gear analysis provides the signal of water quality situation judgement, and it is variable to send out command adapted thereto control
Each operating mode of tandem compound solenoid valve, booster pump 3.
The present embodiment additionally provides a kind of using the above-mentioned waste water regulating system progress waste water managed based on reverse osmosis water maker
Adjusting method, as shown in Fig. 2, electric control gear carries out the running of following pattern according to water inlet water temperature and TDS values：
Pattern one, when inflow temperature be less than preset temperature value, electric control gear open booster pump 3, make blowoff electromagnetic valve 7 with compared with
Big flow discharges concentrated water so that waste water regulating system, which enters, forbids high take-back model；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default maximum TDS values,
TDS detection devices 9 continue TDS values after detecting several times and open booster pump 3 still above default maximum TDS values, electric control gear,
Blowoff electromagnetic valve 7 is made to discharge concentrated water with larger flow so that waste water regulating system, which enters, forbids high take-back model；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default maximum TDS values, TDS, which is detected, to be filled
TDS values after 9 continuation detect several times are put to open booster pump 3 still less than default maximum TDS values, electric control gear, make blowdown electromagnetism
Valve 7 is with smaller volume exhaust concentrated water so that waste water regulating system enters high take-back model.
Embodiment two
A kind of waste water regulating system managed based on reverse osmosis water maker is present embodiments provided, as shown in figure 3, in embodiment
Adjustable return line 6 is additionally arranged on the basis of one, is connected in parallel on filter device both ends, one end of adjustable return line 6 is located at TDS inspections
It surveys between device 9 and booster pump 3, the other end is connected with concentrated water water outlet, and return flow solenoid valve is provided on adjustable return line 6
6a；Return flow solenoid valve 6a is connected with electric control gear, in temperature and/or water body that electric control gear is monitored according to TDS detection devices 9
The total solids content of dissolving selectively unlocks blowoff electromagnetic valve 7 and/or return flow solenoid valve 6a.
The present embodiment additionally provides a kind of using the above-mentioned waste water regulating system progress waste water managed based on reverse osmosis water maker
Adjusting method, as shown in figure 4, electric control gear carries out the running of following pattern according to water inlet water temperature and TDS values：
Pattern one, when inflow temperature is less than preset temperature value, electric control gear opens booster pump 3 and closing volume solenoid valve
6a makes blowoff electromagnetic valve 7 discharge concentrated water with larger flow so that waste water regulating system, which enters, forbids high take-back model；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default TDS interval thresholds,
TDS detection devices 9 continue TDS values after detecting several times and open booster pump 3 simultaneously still above default maximum TDS values, electric control gear
Closing volume solenoid valve 6a makes blowoff electromagnetic valve 7 discharge concentrated water with larger flow so that waste water regulating system, which enters, forbids high return
Receipts pattern；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default TDS interval thresholds, TDS detections
Device 9 continues TDS values after detecting several times, and, still less than default TDS interval thresholds, electric control gear opens booster pump 3 and reflux electricity
Magnet valve 6a makes blowoff electromagnetic valve 7 with smaller volume exhaust concentrated water so that waste water regulating system enters high take-back model；
Pattern four, when inflow temperature is more than preset temperature value and TDS values and is located at default TDS interval thresholds, TDS detections
When device 9 continues TDS values after detecting several times and is still located on default TDS interval thresholds, electric control gear opens booster pump 3 and reflux
Solenoid valve 6a makes blowoff electromagnetic valve 7 with smaller volume exhaust concentrated water so that waste water regulating system enters high take-back model.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this field
It applies；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content technical solution of the present invention is made many possible changes and modifications or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit any simple modifications, equivalents, and modifications made to the above embodiment of the present invention, still fall within the present invention
In the range of technical solution protection.
Claims (7)
1. a kind of waste water regulating system based on reverse osmosis water maker reason, which is characterized in that described to be managed based on reverse osmosis water maker
Waste water regulating system include water inlet end and water outlet, be equipped with successively on the pipeline between the water inlet end and the water outlet
TDS detection devices, entering water electromagnetic valve, filter device, the filter device are equipped with booster pump and RO filter cores successively along water (flow) direction,
The water purification water outlet of the RO filter cores is connected with the water outlet, and concentrated water water outlet is connected with a sewage outlet side, the sewage
Outlet side is provided with blowoff electromagnetic valve, and the blowoff electromagnetic valve can discharge concentrated water at least two blowdown flows；
The entering water electromagnetic valve, the booster pump and blowoff electromagnetic valve are connected with an electric control gear, the electric control gear according to
TDS detection arrangement monitors to temperature and/or water body in the total solids content that dissolves control the booster pump and the blowdown
Solenoid valve.
2. the waste water regulating system as described in claim 1 based on reverse osmosis water maker reason, which is characterized in that the water inlet end
Preposition filter core is provided between the TDS detection devices.
3. the waste water regulating system as described in claim 1 based on reverse osmosis water maker reason, which is characterized in that the filtering dress
It puts and further includes active carbon composite filter core, the active carbon composite filter core is arranged between the booster pump and the RO filter cores.
4. the waste water regulating system as described in claim 1 based on reverse osmosis water maker reason, which is characterized in that the blowdown electricity
Magnet valve is made of the solenoid valve of two series connection, is incrementally increased along the aperture of each solenoid valve of water (flow) direction；
The sewage outlet side can be with smaller volume exhaust concentrated water when opening the smaller solenoid valve in front end aperture, while opens two
Sewage outlet side described in a solenoid valve can discharge concentrated water with larger flow.
5. the waste water regulating system based on reverse osmosis water maker reason as described in claim 1-4 is any one, which is characterized in that also
Including
Adjustable return line, is connected in parallel on the filter device both ends, and one end of the adjustable return line is located at TDS detections
Between device and the booster pump, the other end is connected with the concentrated water water outlet, and reflux is provided on the adjustable return line
Solenoid valve；
The return flow solenoid valve is connected with the electric control gear, the temperature that the electric control gear is arrived according to TDS detection arrangement monitors
And/or the total solids content dissolved in water body controls the blowoff electromagnetic valve and/or the return flow solenoid valve.
It is 6. a kind of based on the waste water of the waste water regulating system adjusting managed as described in claim 1-4 meanings one based on reverse osmosis water maker
Method, which is characterized in that TDS detection devices detect water inlet water temperature and TDS values in real time, and the electric control gear is according to water inlet water temperature
And TDS values carry out the running of following pattern：
Pattern one, when inflow temperature is less than preset temperature value, the electric control gear opens the booster pump, makes the blowdown electromagnetism
Valve discharges concentrated water with larger flow；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default maximum TDS values, TDS is detected
Device continues TDS values after detecting several times and opens the booster pump still above default maximum TDS values, the electric control gear, make
The blowoff electromagnetic valve discharges concentrated water with larger flow；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default maximum TDS values, the continuation of TDS detection devices
TDS values open the booster pump, make the blowdown still less than default maximum TDS values, the electric control gear after detecting several times
Solenoid valve is with smaller volume exhaust concentrated water.
7. a kind of waste water adjusting method of the waste water regulating system based on as claimed in claim 5 based on reverse osmosis water maker reason,
It is characterized in that, TDS detection devices detect water inlet water temperature and TDS values in real time, the electric control gear according to water inlet water temperature and
TDS values carry out the running of following pattern：
Pattern one, when inflow temperature is less than preset temperature value, the electric control gear opens the booster pump and closing volume electricity
Magnet valve makes the blowoff electromagnetic valve discharge concentrated water with larger flow；
Pattern two, when inflow temperature is more than preset temperature value and/or TDS values and is more than or equal to default TDS interval thresholds, TDS inspections
It surveys TDS values after device continues detection several times and opens the booster pump simultaneously still above default maximum TDS values, the electric control gear
Closing volume solenoid valve makes the blowoff electromagnetic valve discharge concentrated water with larger flow；
Pattern three, when inflow temperature is more than preset temperature value and TDS values and is less than default TDS interval thresholds, TDS detection devices after
TDS values open the booster pump and described time still less than default TDS interval thresholds, the electric control gear after continuous detection several times
Manifold solenoid valve makes the blowoff electromagnetic valve with smaller volume exhaust concentrated water；
Pattern four, when inflow temperature is more than preset temperature value and TDS values and is located at default TDS interval thresholds, TDS detection devices after
It is continuous detect several times after TDS values when being still located on default TDS interval thresholds, the electric control gear opens the booster pump and described
Return flow solenoid valve makes the blowoff electromagnetic valve with smaller volume exhaust concentrated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120403.8A CN108126523A (en) | 2018-02-07 | 2018-02-07 | Waste water regulating system and waste water adjusting method based on reverse osmosis water maker reason |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120403.8A CN108126523A (en) | 2018-02-07 | 2018-02-07 | Waste water regulating system and waste water adjusting method based on reverse osmosis water maker reason |
Publications (1)
| Publication Number | Publication Date |
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| CN108126523A true CN108126523A (en) | 2018-06-08 |
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ID=62430471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810120403.8A Pending CN108126523A (en) | 2018-02-07 | 2018-02-07 | Waste water regulating system and waste water adjusting method based on reverse osmosis water maker reason |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713276A (en) * | 2019-10-22 | 2020-01-21 | 珠海格力电器股份有限公司 | Water purifier recovery rate control method, device and system and water purifier |
| CN114432809A (en) * | 2021-12-31 | 2022-05-06 | 安徽华塑股份有限公司 | Lime kiln carbon dioxide entrapment utilizes system |
-
2018
- 2018-02-07 CN CN201810120403.8A patent/CN108126523A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713276A (en) * | 2019-10-22 | 2020-01-21 | 珠海格力电器股份有限公司 | Water purifier recovery rate control method, device and system and water purifier |
| CN114432809A (en) * | 2021-12-31 | 2022-05-06 | 安徽华塑股份有限公司 | Lime kiln carbon dioxide entrapment utilizes system |
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