CN201665567U - Water generator with accurate control of electrolytic quantity - Google Patents
Water generator with accurate control of electrolytic quantity Download PDFInfo
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- CN201665567U CN201665567U CN2010201267958U CN201020126795U CN201665567U CN 201665567 U CN201665567 U CN 201665567U CN 2010201267958 U CN2010201267958 U CN 2010201267958U CN 201020126795 U CN201020126795 U CN 201020126795U CN 201665567 U CN201665567 U CN 201665567U
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- water
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- electrolysis
- making machine
- electrolyzer
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Abstract
The utility model relates to a water generator with accurate control of electrolytic quantity, which comprises a filter and an electrolytic bath, wherein the electrolytic bath is provided with an acid water outlet and an alkaline water outlet; the water generator comprises a storage type water tank; the water outlet of the storage type water tank is connected with the filter; the water outlet of the filter is connected with the water inlet of the electrolytic bath; an electrolytic quantity control circuit comprises a single-chip microcomputer, a pressure sensor arranged at the bottom of the storage type water tank and a thyristor and a current sampling resistor in an electrolytic loop of the electrolytic bath; and the transient quality signal obtained by the pressure sensor enters the AD0 end of the single-chip microcomputer, the transient quality signal obtained by the current sampling resistor enters the AD1 end of the single-chip microcomputer, and the control signal of the control electrode of an MOS tube is output from the PWM end of the single-chip microcomputer.
Description
Technical field
The utility model relates to a kind of appliance for treating drinking water.
Background technology
Along with improving constantly of people's living standard, domestic water is had higher requirement, and in recent years, the employing variety of way improves purifying waste water of beneficial mineral matter and brine electrolysis is generally accepted by people, demand constantly enlarges, and drinks that alkalescent water is good for health builds consensus.
CN100339314C discloses a kind of water maker with fine filtration and electrolysis unit, in actual use, we find, though this water maker with fine filtration and electrolysis unit can provide alkalescent drinking water for people, but can not implement to regulate according to fluctuations in discharge to the electrolysis amount of electrolysis water generator, cause the pH value fluctuation range of alkalescent drinking water bigger, may influence result of use.
In common water dispenser, people can be provided with the water temperature that quick electric heater improves tap water in the outlet of supplying water, if as other water dispensers, before water outlet, heat containing weakly alkaline brine electrolysis, not only can change the ORP value isoreactivity index of alkalescent drinking water, effect is drunk in influence, but also cause that easily outlet pipeline stops up, the well heater fouling is serious, directly influence the use that water maker with fine filtration and electrolysis unit is proposed, therefore, this water maker with fine filtration and electrolysis unit provides contains weakly alkaline brine electrolysis and generally can only drink for the people in summer.
Summary of the invention
The purpose of this utility model is: can not be able to not implement to regulate according to fluctuations in discharge to the electrolysis amount of electrolysis water generator at above-mentioned water maker with fine filtration and electrolysis unit, cause the pH value fluctuation range of alkalescent drinking water bigger, and weakly alkaline and weakly alkaline brine electrolysis that natural temperature can only be provided, and can change the ORP value isoreactivity index of alkalescent drinking water when brine electrolysis heated, influence result of use, particularly alkalescent water is heated a series of problems such as also causing pipeline fouling obstruction easily, a kind of water making machine of new accurately controlling electrolysis is provided.
The purpose of this utility model is achieved in that a kind of water making machine of accurately controlling electrolysis, comprises strainer and electrolyzer, and electrolyzer is provided with acidic effluent mouth and alkaline water outlet, it is characterized in that:
A) water making machine comprises the water storage water tank, and the water outlet of water storage water tank is connected with strainer, and the water outlet of strainer is connected with the water-in of electrolyzer;
B) the electrolysis amount control circuit comprises: thyristor and current sampling resistor in micro-chip, the pressure transmitter that is located at the water storage water tank bottom and the electrolytic tank electrolysis loop;
C) the moment quality signal of pressure transmitter acquisition enters the AD0 end of micro-chip, and the instantaneous current signal that current sampling resistor obtains enters the AD1 end of micro-chip, and the control signal of micro-chip is exported by the PWM end and is connected with the control utmost point of metal-oxide-semiconductor.
In the utility model: between strainer and electrolyzer, be provided with constant temperature heating device, by strainer through the water temperature behind the constant temperature heating device at 35 ± 10 ℃, especially 35 ± 5 ℃.
In the utility model: the constant temperature heating device exit end is two branch roads, and the valve of leading up to enters the electrolyzer water-in, and the valve of leading up to directly provides to be drunk.
In the utility model: the valve that is located in constant temperature heating device exit end two branch roads is a magnetic valve.
In the utility model: the water storage water tank is provided with ultraviolet germicidal lamp, is provided with water pump between water storage water tank and the strainer.
Advantage of the present utility model is: monitor owing to being taken a sample according to fluctuations in discharge with to Faradaic current by micro-chip, finally adjust Faradaic current by metal-oxide-semiconductor, guarantee that Faradaic current changes along with fluctuations in discharge; The flow sampling mode is under the water storage water tank pressure transmitter to be set, by analytical unit in the time water storage water tank quality mode obtain compact construction; Owing to be provided with constant temperature heating device between strainer and electrolyzer, the water of heating is common neutral water, and heat-processed can not influence the ORP isoreactivity desired value of water outlet place weakly alkaline and weakly alkaline brine electrolysis after the electrolysis; Owing to adopt two branch roads after the thermostatically heating, not only can provide common neutral water, also can provide brine electrolysis, heating and temperature control especially can guarantee that at 35 ± 10 ℃ the four seasons obtain euthermic common neutral water or brine electrolysis; Be provided with ultraviolet germicidal lamp in the water storage water tank, can guarantee that the water quality in the water tank can not polluted by mushroom, the water pump of water tank and strainer can guarantee that pressure of supply water is stable.
Description of drawings
Fig. 1 is the textural association sequence synoptic diagram of the utility model embodiment;
Fig. 2 is the electrical schematic diagram that electrolysis amount of the present utility model is regulated;
Fig. 3 is the schema that the utility model electrolysis amount is regulated.
Embodiment
Accompanying drawing discloses the flow process of textural association sequence, electrical schematic diagram and the adjusting of electrolysis amount of the utility model embodiment without limitation, below in conjunction with accompanying drawing the utility model is done to describe further.
Embodiment 1
As seen from Figure 1, the utility model comprises the water storage water tank, and at the pressure transmitter of water storage water tank bottom, the water outlet of water storage water tank is connected with strainer, the water outlet of strainer is connected with the water-in of electrolyzer, and electrolyzer is provided with acidic effluent mouth and alkaline water outlet.
In the present embodiment, be provided with water pump between water storage water tank and the strainer; Be provided with constant temperature heating device between strainer and the electrolyzer, the heating and temperature control of constant temperature heating device is at 35 ± 10 ℃, especially 35 ± 5 ℃; In addition, the constant temperature heating device exit end can be two branch roads, and the valve of leading up to enters the electrolyzer water-in, and the valve of leading up to directly provides neutral tap water.
During concrete enforcement, ultraviolet germicidal lamp can be set at the water storage water tank.Simultaneously, for convenient to electrolysis water generator control, the valve that is located in constant temperature heating device exit end two branch roads all adopts magnetic valve; In addition, constant temperature heating device should be adjustable continuously in the heating and temperature control scope.
The electrolysis amount control circuit comprises as seen from Figure 2: metal-oxide-semiconductor and current sampling resistor in micro-chip, the pressure transmitter that is located at the water storage water tank bottom and the electrolytic tank electrolysis loop; Wherein, the moment quality signal that pressure transmitter obtains enters the AD0 end of micro-chip, the immediate current I that current sampling resistor obtains enters the AD1 end of micro-chip, the control signal of micro-chip is connected with the control utmost point of metal-oxide-semiconductor by the output of PWM end, micro-chip with moment quality signal convert moment flow signal V to, and itself and normal stream value of setting compared, in case depart from normal flow, the control coefficient K (constant) that the sequence of control that will pass through is set sends control signal, the value of synchronous change Faradaic current.
In the present embodiment, the model of micro-chip is K6R1016C1D, and the model of metal-oxide-semiconductor is MOSFET, and the model of pressure transmitter is zagk, and the operating voltage of electrolyzer is 36V.
Fig. 3 present embodiment is to be the schema of the electrolysis amount adjusting of normal flow (normal flow can be set when programdesign) setting with 2L/min.By schema as seen, if during moment fluctuations in discharge signal V overgauge flow 2L/min, micro-chip sends control signal, makes electrolytic immediate current I=KV
2/ 3, make electrolytic immediate current become big, work is adjusted the back and is finished; When if moment, fluctuations in discharge signal V was not more than normal flow 2L/min, enter next judgement.If when moment, fluctuations in discharge signal V was less than normal flow 2L/min, micro-chip sent control signal, make electrolytic immediate current I=KV
2/ 4, adjust the back and finish; When if moment, fluctuations in discharge signal V was not less than normal flow 2L/min, enter next judgement, this moment, moment fluctuations in discharge signal V can only equal normal flow 2L/min, and corresponding electrolysis immediate current I=K, and finish.
During concrete enforcement, K value can be the definite constant of standard with the pH value that obtains alkalescent water according under the normal flow state, and the scope of K value is 0.1～4.
Embodiment 2
The utility model and contrast type (the contrast type is selected the disclosed patented product of CN100339314C by Nanjing Huamai Medical Instrument Co., Ltd.'s production) of adopting embodiment 1 to make up.Influence to brine electrolysis when changing water flow compares test.Both all adopt identical tap water as water source (the utility model is that identical tap water is injected the water storage water tank), and are normal flow with 2L/min.Test-results is as follows:
The utility model:
Regulate the K value, when making flow be 2L/min, the pH=8 of alkalescent water～8.2, the pH=6 of weakly acidic water～6.2 change flow then:
When flow is 1L/min, the pH=8 of alkalescent water～8.2, the pH=6 of weakly acidic water～6.2;
When flow is 1.5L/min, the pH=8 of alkalescent water～8.2, the pH=6 of weakly acidic water～6.2;
When flow is 2.5L/min, the pH=8 of alkalescent water～8.2, the pH=6 of weakly acidic water～6.2;
When flow is 3L/min, the pH=8 of alkalescent water～8.2, the pH=6 of weakly acidic water～6.2.
The contrast type:
When selecting flow to be 2L/min, by regulating Faradaic current, the alkalescent water that makes the water side is pH=8～8.2, and the pH=6 of weakly acidic water～6.2 after Faradaic current fixed, change flow:
When flow is 1.5L/min, the pH=9 of alkalescent water～9.2, the pH=5.9 of weakly acidic water～6.1;
When flow is 1L/min, the pH=9.2 of alkalescent water～9.4, the pH=5.7 of weakly acidic water～5.8;
When flow is 2.5L/min, the pH=7.8 of alkalescent water～8, the pH=6.8 of weakly acidic water～7;
When flow is 3L/min, the pH=7.6 of alkalescent water～7.8, the pH=6.8 of weakly acidic water～7.2.
As seen, when fluctuations in discharge, the pH value of brine electrolysis does not almost change, and the contrast type changes obviously.
Embodiment 3
Embodiment 1 based on three same sizes, wherein, do not do any improvement for one, as the test unit, other two are transformed: one moves on to weakly alkaline water outlet unit as a comparison with the constant temperature heating device between strainer and the electrolyzer, another makes the cancellation of the constant temperature heating device between strainer and the electrolyzer strainer and electrolyzer are directly linked up as the blank unit.Their flow is 2L/min, and the actual measurement water temperature of the alkalescent drinking water that test unit and contrast unit provide is 35 ℃, and the actual measurement water temperature of the alkalescent drinking water that the blank unit provides is 10 ℃.
In the test test unit, contrast unit and blank unit are gathered the water sample of alkalescent drinking water respectively in ten time periods; each period is selected start back 10 seconds, 60 seconds and 90 seconds (shut down the sampling back for the third time) three sub-samplings; the average back of the ORP value that detects is as the ORP value of this time period; and then with the ORP values of ten time periods average after, respectively as the ORP value of corresponding unit alkalescent drinking water.Detect with acidometer (containing ORP probe and pH probe), the ORP value of test unit is-155mV; The ORP value of contrast unit is-35mV; The ORP value of blank unit is-160mV.As seen, the present invention is arranged on constant temperature heating device between strainer and the electrolyzer, and is very little to the water outlet brine electrolysis influence of electrolysis water generator, and at the water outlet of electrolysis water generator the ORP value that constant temperature heating device will obviously influence alkalescent drinking water is set.
Claims (6)
1. the water making machine of an accurately controlling electrolysis comprises strainer and electrolyzer, and electrolyzer is provided with acidic effluent mouth and alkaline water outlet, it is characterized in that:
A) water making machine comprises the water storage water tank, and the water outlet of water storage water tank is connected with strainer, and the water outlet of strainer is connected with the water-in of electrolyzer;
B) the electrolysis amount control circuit comprises: thyristor and current sampling resistor in micro-chip, the pressure transmitter that is located at the water storage water tank bottom and the electrolytic tank electrolysis loop;
C) the moment quality signal of pressure transmitter acquisition enters the AD0 end of micro-chip, and the instantaneous current signal that current sampling resistor obtains enters the AD1 end of micro-chip, and the control signal of micro-chip is exported by the PWM end and is connected with the control utmost point of metal-oxide-semiconductor.
2. the water making machine of accurately controlling electrolysis according to claim 1 is characterized in that: between strainer and electrolyzer, be provided with constant temperature heating device, by strainer through the water temperature behind the constant temperature heating device at 35 ± 10 ℃.
3. the water making machine of accurately controlling electrolysis according to claim 2 is characterized in that: by strainer through the water temperature behind the constant temperature heating device at 35 ± 5 ℃.
4. the water making machine of accurately controlling electrolysis according to claim 2, it is characterized in that: the constant temperature heating device exit end is two branch roads, and the valve of leading up to enters the electrolyzer water-in, and the valve of leading up to directly provides to be drunk.
5. the water making machine of accurately controlling electrolysis according to claim 4, it is characterized in that: the valve that is located in constant temperature heating device exit end two branch roads is a magnetic valve.
6. according to the water making machine of the described accurately controlling electrolysis of one of claim 1～5, it is characterized in that: be provided with ultraviolet germicidal lamp in the water storage water tank, be provided with water pump between water storage water tank and the strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201267958U CN201665567U (en) | 2010-03-09 | 2010-03-09 | Water generator with accurate control of electrolytic quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201267958U CN201665567U (en) | 2010-03-09 | 2010-03-09 | Water generator with accurate control of electrolytic quantity |
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| Publication Number | Publication Date |
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| CN201665567U true CN201665567U (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201267958U Expired - Fee Related CN201665567U (en) | 2010-03-09 | 2010-03-09 | Water generator with accurate control of electrolytic quantity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798153A (en) * | 2010-03-09 | 2010-08-11 | 南京中脉科技控股有限公司 | Water preparing machine for accurately controlling electrolysis |
-
2010
- 2010-03-09 CN CN2010201267958U patent/CN201665567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798153A (en) * | 2010-03-09 | 2010-08-11 | 南京中脉科技控股有限公司 | Water preparing machine for accurately controlling electrolysis |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130309 |