CN105217730B - The method for mixing the TDS values of discharging device and regulation mixing water outlet - Google Patents
The method for mixing the TDS values of discharging device and regulation mixing water outlet Download PDFInfo
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- CN105217730B CN105217730B CN201510573536.7A CN201510573536A CN105217730B CN 105217730 B CN105217730 B CN 105217730B CN 201510573536 A CN201510573536 A CN 201510573536A CN 105217730 B CN105217730 B CN 105217730B
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Abstract
The present invention relates to water purification field, disclose a kind of method for the TDS values for mixing discharging device and regulation mixing water outlet, including reverse osmosis water purification machine (5), water purifier (6) and outlet pipe (4), reverse osmosis water purification machine (5), the delivery port of water purifier (6) is connected to first throttle valve (31), second throttle (32), first throttle valve (31), second throttle (32) is connected to first flowmeter (21) and second flowmeter (22), outlet pipe (4) is provided with TDS probes (1), TDS probes (1) are used for the TDS values for detecting outlet pipe (4) reclaimed water.The present invention mixes water purifier with the water purification and pure water of reverse osmosis water purification machine output, the water quality information drunk water is transparent as a result of above technical scheme, consumer can be made to solve personalized drinking-water demand, on the other hand, the present apparatus is simple in construction, cost is low, and is easily achieved.
Description
Technical field
The present invention relates to water purification field, more particularly to a kind of mixing discharging device of pure water and water purification.
Background technology
Purifier according to water purification machine accessory difference mainly to be divided into two classes：One kind is using ultrafiltration membrane filter element as the net of core
Water dispenser, it is another kind of, it is the reverse osmosis water purification machine using RO membrane cartridges as core, their filtering accuracies to water are different.Water purifier makes
Ultrafiltration membrance filter precision is 0.01 micron, very big with 0.1 nanometer of difference of filtering accuracy of RO films.Water purifier can filter out
Some big impurity such as silt, iron rust, suspension, Escherichia coli in water, water treatment efficiency is higher, can meet wash vegetables, wash,
The kitchens such as rice washing use.Reverse osmosis water purification machine may filter that out the impurity such as heavy metal ion, small organic molecule, virus, but due to
Filtering accuracy is high, is exactly that the water handled is fewer, and water mixing is less efficient the shortcomings that this kind of domestic water purifying machine, with respect to the former also compared with
It is expensive.Present invention incorporates water purifier and the respective advantage and disadvantage of reverse osmosis water purification machine, output water can be freely adjusted
Water and water quality.
The content of the invention
The invention provides a kind of pure water and the mixing discharging device of water purification.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
Mix discharging device, including reverse osmosis water purification machine, water purifier and outlet pipe, reverse osmosis water purification machine, water purifier go out
The mouth of a river is connected to first throttle valve, second throttle, and first throttle valve, second throttle are connected to first flowmeter
And second flowmeter, the delivery port of first flowmeter and second flowmeter are connected with outlet pipe, outlet pipe is visited provided with TDS
Pin, TDS probes are used for the TDS values for detecting outlet pipe reclaimed water.TDS values are the values of dissolvability solid amount, and TDS values are higher, are represented
The dissolved matter contained in water is more.
Preferably, first throttle valve and second throttle are electromagnetic proportion throttle.Electromagnetic proportion throttle can be with
By changing the size of its control voltage, to change its water outlet size.
Preferably, also including controller, first throttle valve, second throttle and TDS probes are connected with controller.Control
The TDS values that device processed detects according to receiving from TDS probes, to control the control voltage of first throttle valve and second throttle
Size, so as to change the two respective water yield, change the water quality of water outlet in final outflow water pipe and keep total water yield constant.
Preferably, controller is single-chip microcomputer.
The method of the TDS values of adjusting water outlet, applied on mixing discharging device as described above, comprise the following steps：
Step 1：First throttle valve, second throttle standard-sized sheet are closed, it is a that TDS probes, which measure now TDS values, and single-chip microcomputer stores up
Deposit the TDS values；
Step 2：Second throttle, first throttle valve standard-sized sheet are closed, it is b that TDS probes, which measure now TDS values, and single-chip microcomputer stores up
Deposit the TDS values；
Step 3：The TDS values of output water are c, a ＞ c ＞ b needed for being keyed on input keyboard；
Step 4：X ÷ y=k are made, according to formula:TDS=(ax+by) ÷ (x+y) of water is exported, wherein x is to pass through first
The water-carrying capacity of choke valve, y are the water-carrying capacity by second throttle, and single-chip microcomputer calculates and tries to achieve k values；
Step 5：Single-chip microcomputer controls first throttle valve and second throttle to open, and makes the control at first throttle valve both ends
Voltage is k times of the control voltage at second throttle both ends.It is then k times by the electric current of the two that voltage, which is k times,.Because of choke valve valve
Mouth opening and closing degree is in strictly linear with the electric current passed through, and when electric current is in k times, then the water-carrying capacity passed through is also k times.Now this dress
The TDS values for the water outlet put are identical with the numerical value that user is set.
The present invention mixes water purifier and the water purification and pure water of reverse osmosis water purification machine output as a result of above technical scheme
Closing, the water quality information drunk water is transparent, and consumer can be made to solve personalized drinking-water demand, on the other hand, the letter of present apparatus structure
Single, cost is low, and is easily achieved.
Brief description of the drawings
Fig. 1 is the systematic schematic diagram of the present invention.
The toponym that each number designation is referred in accompanying drawing is as follows：1-TDS probes, 21-first flowmeter, 22-the
Two flowmeters, 31-first throttle valve, 32-second throttle, 4-outlet pipe, 5-reverse osmosis water purification machine, 6-water purifier.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Discharging device is mixed, as shown in figure 1, including reverse osmosis water purification machine 5, water purifier 6 and outlet pipe 4, reverse osmose pure-water
Machine 5, the delivery port of water purifier 6 are connected to first throttle valve 31, second throttle 32, and first throttle valve 31, second throttles
Valve 32 is connected to first flowmeter 21 and second flowmeter 22, and the delivery port of first flowmeter 21 and second flowmeter 22 is equal
It is connected with outlet pipe 4, outlet pipe 4 is provided with TDS probes 1, and TDS probes 1 are used for the TDS values for detecting the reclaimed water of outlet pipe 4.
First throttle valve 31 and second throttle 32 are electromagnetic proportion throttle.
Also include controller, controller is single-chip microcomputer.First throttle valve 31, second throttle 32 and TDS probes 1 with control
Device processed is connected.
The method of the TDS values of adjusting water outlet, comprises the following steps in the device：
Step 1：First throttle valve is closed, second throttle standard-sized sheet, it is a that TDS probes 1, which measure now TDS values, single-chip microcomputer
Store the TDS values；
Step 2：Second throttle is closed, first throttle valve standard-sized sheet, it is b that TDS probes 1, which measure now TDS values, single-chip microcomputer
Store the TDS values；
Step 3：The TDS values of output water are c, a ＞ c ＞ b needed for being keyed on input keyboard；
Step 4：X ÷ y=k are made, single-chip microcomputer is according to formula:TDS=(ax+by) ÷ (x+y) of water is exported, wherein x is logical
The water-carrying capacity of first throttle valve is crossed, y is the water-carrying capacity by second throttle, tries to achieve k values；Because the TDS of output water is equal to c
Constant, a, b are also constant, then x and y ratio can be tried to achieve according to formula.
Step 5：Single-chip microcomputer controls first throttle valve and second throttle to open, and makes the current by first throttle valve
It is by second throttle to measure by k times of the water-carrying capacity of second throttle, that is, to control by the electric current of first throttle valve
Electric current is k times.Because choke valve valve port opening and closing degree and the electric current that passes through are in strict linear, when electric current is in k times, then the water passed through
Flow is also k times.The TDS values of the now water outlet of the present apparatus are identical with the numerical value that user is set.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (1)
1. the method for the TDS values of regulation mixing water outlet, applied on mixing discharging device, it is pure that mixing discharging device includes counter-infiltration
Water dispenser (5), water purifier (6) and outlet pipe (4), reverse osmosis water purification machine (5), the delivery port of water purifier (6) are connected to first
Choke valve (31), second throttle (32), first throttle valve (31), second throttle (32) are connected to first flowmeter
(21) and second flowmeter (22), the delivery port of first flowmeter (21) and second flowmeter (22) is connected with outlet pipe (4),
Outlet pipe (4) is provided with TDS probes (1), and TDS probes (1) are used for the TDS values for detecting outlet pipe (4) reclaimed water；First throttle valve
(31) and second throttle (32) is electromagnetic proportion throttle；Also include controller, first throttle valve (31), second throttle
(32) it is connected with TDS probes (1) with controller；Controller is single-chip microcomputer, and controller is connected with input keyboard, and its feature exists
In comprising the following steps：
Step 1：First throttle valve (31) is closed, second throttle (32) standard-sized sheet, it is a that TDS probes (1), which measure now TDS values,
Single-chip microcomputer stores the TDS values；
Step 2：Second throttle (32) is closed, first throttle valve (31) standard-sized sheet, it is b that TDS probes (1), which measure now TDS values,
Single-chip microcomputer stores the TDS values；
Step 3：The TDS values of output water are c, a ＞ c ＞ b needed for being keyed on input keyboard；
Step 4：X ÷ y=k are made, according to formula:TDS=(ax+by) ÷ (x+y) of water is exported, wherein x is to pass through first throttle
The water-carrying capacity of valve (31), y are the water-carrying capacity by second throttle (32), and single-chip microcomputer calculates and tries to achieve k values；
Step 5：Single-chip microcomputer control first throttle valve (31) and second throttle (32) are opened, and make first throttle valve (31) two
The control voltage at end is k times of the control voltage at second throttle (32) both ends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573536.7A CN105217730B (en) | 2015-09-10 | 2015-09-10 | The method for mixing the TDS values of discharging device and regulation mixing water outlet |
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| CN201510573536.7A CN105217730B (en) | 2015-09-10 | 2015-09-10 | The method for mixing the TDS values of discharging device and regulation mixing water outlet |
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| CN105217730A CN105217730A (en) | 2016-01-06 |
| CN105217730B true CN105217730B (en) | 2017-11-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957090A (en) * | 2017-04-17 | 2017-07-18 | 深圳市净维环境科技有限公司 | A kind of intelligent comprehensive purifies water treatment system |
| CN114163046A (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 TDS switching method thereof |
| CN114014389A (en) * | 2021-11-04 | 2022-02-08 | 杭州老板电器股份有限公司 | TDS value adjusting method for water produced by water purifier and application of TDS value adjusting method |
| CN114014391A (en) * | 2021-11-08 | 2022-02-08 | 苏州滨特尔水处理有限公司 | TDS (total dissolved solids) adjusting method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20140100601A (en) * | 2013-02-05 | 2014-08-18 | 코웨이 주식회사 | Water treatment apparatus |
| CN203866115U (en) * | 2014-03-27 | 2014-10-08 | 唐伟钊 | Water purification machine or water purification equipment capable of automatically adjusting general indexes of water quality |
| CN205099409U (en) * | 2015-09-10 | 2016-03-23 | 浙江沁园水处理科技有限公司 | Mix water installation |
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