CN101334189A - Hot water constant temperature constant-current automatic regulating apparatus - Google Patents
Hot water constant temperature constant-current automatic regulating apparatus Download PDFInfo
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- CN101334189A CN101334189A CNA200710069703XA CN200710069703A CN101334189A CN 101334189 A CN101334189 A CN 101334189A CN A200710069703X A CNA200710069703X A CN A200710069703XA CN 200710069703 A CN200710069703 A CN 200710069703A CN 101334189 A CN101334189 A CN 101334189A
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Abstract
The invention relates to an automatic adjusting device of the constant temperature and constant current for hot water, which is suitable for the automatic adjustment of the water temperature and the flow, because the flow can not be controlled by the prior similar products, a certain waste is caused to the resource and the energy. The automatic adjusting device comprises a flow controlling motor, an adjusting motor for the mixing ratio of the cold water and the hot water, a flow sensor, a temperature controlling valve, an adjusting valve for the mixing ratio of the cold water and the hot water and a microcomputer controller. The flow sensor and the temperature sensor are arranged at the mixed water outlet opening part of the cold water and the hot water, according to the electrical signal sent by the flow sensor and the temperature sensor, the microcomputer controller can drive and control the flow controlling motor and the adjusting motor for the mixing ratio of the cold water and the hot water, to drive the valve cores of the flow controlling valve and the adjusting valve for the mixing ratio of the cold water and the hot water, to automatically adjust the flow and the temperature of the hot water, thereby, the purpose of the constant temperature and constant current is achieved, and the consumption of the resource and the energy can be saved.
Description
Technical field
The present invention relates to a kind of hot water constant temperature constant-current automatic regulating apparatus, using water wisely specifically allows the higher a kind of hot water constant temperature constant-current automatic regulating apparatus of hot water service efficiency simultaneously.
Background technology
The hot water temperature controls the following several method of general employing when taking a shower at present:
One. the blending ratio of manually controlling cold water, hot water is controlled the leaving water temperature of hot water.
Two. utilize the physical property of expanding with heat and contract with cold of some material, the warm composition and division in a proportion rate of cold water, hot water of adjusting is controlled leaving water temperature.As China Patent No. is 87215790, and name is called shower water temperature built-in stabilizers.
Three. utilize micro-computer technologies such as single-chip microcomputer, carry out temperature sampling and relatively blending mouth of a river place, drive reversible electric machine, the blending ratio of adjusting cold water, hot water adjusts coolant-temperature gage.As China Patent No. is 96107664.X, and name is called automatic controller for temperature.
The first method water temperature can not be adjusted automatically, and back two kinds of methods are only adjusted automatically to cold water, the mixed water temperature of hot water, and cold water and hot water are the blending ratio outflows with maximum simultaneously.More than three kinds of methods can not adjust automatically flow, when hydraulic pressure, water temperature changed, water flow was also along with change, the fluctuation range of water temperature is relatively large, regulating the speed of water temperature is also relatively slow, has reduced comfort level, and the limited water resource and the energy have also been caused waste.
Summary of the invention
Technical problem to be solved by this invention is to remedy above-mentioned defective, reduces the use amount of water, lowers the consumption to the energy, improves the service efficiency of hot water, provides a kind of energy-saving hot water constant temperature constant-current automatic regulating apparatus to society.
For achieving the above object, design of the present invention is such: hot water constant temperature constant-current automatic regulating apparatus, it comprises flow-control motor, cold water hot water blending ratio adjustment motor, flow sensor, temperature sensor, flow control valve, cold water hot water blending ratio adjustment valve and microcomputer controller, it is characterized in that: spool is by described flow-control Electric Machine Control in the described flow control valve, and described flow-control motor is controlled by described microcomputer controller; Spool is adjusted Electric Machine Control by described cold water hot water blending ratio in the described cold water hot water blending ratio adjustment valve, and described cold water hot water blending ratio is adjusted motor and controlled by described microcomputer controller.
Described flow control valve can be installed on cold water or the arbitrary pipeline of hot water, also can be installed in cold water, the mixed delivery port of hot water place, below for convenience, be to be that example describes to be installed on the cold water pipeline.Described flow control valve is installed on the cold water pipeline, the cold water inlet that delivery port is adjusted in the valve with described cold water hot water blending ratio connects, it is a triple valve that described cold water hot water blending ratio is adjusted valve, a cold water inlet and a water inlet of hot water are arranged, water inlet of hot water connects with the hot water line, also having one is the mixed delivery port of cold water, hot water, mixes delivery port place, back at cold water, hot water and installs a described temperature sensor and a described flow sensor.Described flow control valve and described cold water hot water blending ratio are adjusted valve and are generally habitual device, and structure and principle are well known to those skilled in the art, and here give unnecessary details no longer one by one.
The flow self-regulating process is: described microcomputer controller is after receiving the changes in flow rate signal of telecommunication of described flow sensor, compare with the flow standard value of having set, send the order that increases or reduce flow, drive and control described flow-control motor rotation direction and running speed, the described flow-control valve core of described flow-control driven by motor, adjust the size of valve, thereby change the flow of water, keep the stable of discharge.
The temperature self-regulating process is: described microcomputer controller is after receiving the variations in temperature signal of telecommunication of described temperature sensor, compare with the standard temperature of having set, sending increases or reduces the order of a certain water blending ratio, drive and control described cold water hot water blending ratio and adjust motor rotation direction and running speed, described cold water hot water blending ratio is adjusted the described cold water hot water of driven by motor blending ratio and is adjusted valve core, adjust the blending ratio of valve cold water hot water, thereby change the temperature of water, the maintenance hot water temperature's is constant.
Advantage of the present invention is:
1. owing to blending the flow sensor that mouth of a river place installs, variation that can the perception water flow, signal relatively amplifies through microcomputer controller, drive the flow-control motor, adjust the flow-control valve core, allow water flow change in very little scope, keep the stable of water flow.
2. owing to adjust discharge automatically, reduced the suddenly big or suddenly small susceptibility of hydraulic pressure, fluctuation range is littler up and down to use the inlet heat coolant-temperature gage, and temperature adjustment speed is faster, uses more comfortable.
3. improve the service efficiency of hot water.The hot water of same volume, because the restriction of flow, the available time is longer.
4. reduce consumption to the water resource and the energy.
For feature of the present invention, function are had further understanding, the present invention is described in detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 hot water constant temperature constant-current automatic regulating apparatus schematic diagram
The annexation of Fig. 2 most preferred embodiment and schematic diagram
The specific embodiment
The present invention is described in further detail below in conjunction with the embodiment of accompanying drawing 2.Cold water inlet 9 connects with flow control valve 4, the cold water inlet that flow control valve 4 delivery ports are adjusted valve 7 with cold water hot water blending ratio connects, hot water inlet pipe 8 connects the water inlet of hot water that cold water hot water blending ratio is adjusted valve 7, delivery port 11 places install temperature sensor 5 and flow sensor 2 after the mixing of cold water hot water blending ratio adjustment valve 7, connect with hand mix ratio plug valve 12 water inlet of hot water of water-supply-pipe 14 with the user, cold water inlet 9 also connects with the cold water inlet of hand mix ratio plug valve 12.
When flow increases, the signal that flow sensor 2 meeting perceived flux increase, the signal of telecommunication that flow increases is passed to microcomputer controller 1, through microcomputer controller 1 with the standard value of setting relatively after, send the order that reduces flow, driving flow-control motor 3 rotates toward the direction that reduces flow, flow-control motor 3 drives flow control valve 4 spools, adjust the size of valve, thereby change the flow of water, when consistent, 1 pair of flow-control motor 3 of microcomputer controller sends the order that stops to the signal of telecommunication that sends when flow sensor 2 with the standard value of setting.A flow standard value can be set arbitrarily in certain scope, and when flow reduced, control procedure increased opposite with flow.Owing to be instant adjustment, flow remains in the very little scope of fluctuation.
When temperature rises, the signal that temperature sensor 5 meeting sense temperature rise, the signal of telecommunication that temperature rises is passed to microcomputer controller 1, through microcomputer controller 1 with the standard value of setting relatively after, sending increases the order that cold water reduces the hot water blending ratio, driving cold water hot water blending ratio adjustment motor 6 rotates toward the directions that increase cold water minimizing hot water blending ratios, cold water hot water blending ratio is adjusted motor 6 and is driven cold water hot water blending ratio adjustment valve 7 spools, adjust the blending ratio of valve cold water hot water, thereby change the temperature of water, when consistent, adjust motor 6 and send the order that stops by 1 pair of cold water hot water of microcomputer controller blending ratio with the standard value of setting for the signal of telecommunication that sends when temperature sensor 5.A standard temperature can be set arbitrarily in certain scope, and when temperature descended, the synthermal rising of control procedure was opposite.Owing to be instant adjustment, temperature remains in the very little scope of fluctuation.
The user also can select voluntarily with cold water or hot water or mixed once more warm water.
Conclude the above, the present invention relatively amplifies through microcomputer controller 1 owing to having increased flow sensor 2, drive and control the rotation direction of flow-control motor 3, drive the spool of flow control valve 4 simultaneously, controlled the flow of water, also reached the use amount that the present invention reduces water, lowered consumption the energy, improve the service efficiency of hot water, a kind of purpose of energy-saving hot water constant temperature constant-current automatic regulating apparatus is provided to society.
Claims (3)
1. hot water constant temperature constant-current automatic regulating apparatus, comprise flow-control motor, cold water hot water blending ratio adjustment motor, flow sensor, temperature sensor, flow control valve, cold water hot water blending ratio adjustment valve and microcomputer controller, it is characterized in that: spool is by described flow-control Electric Machine Control in the described flow control valve, and described flow-control motor is controlled by described microcomputer controller; Spool is adjusted Electric Machine Control by described cold water hot water blending ratio in the described cold water hot water blending ratio adjustment valve, and described cold water hot water blending ratio is adjusted motor and controlled by described microcomputer controller; Described flow control valve is installed on the cold water pipeline, the cold water inlet that delivery port is adjusted in the valve with described cold water hot water blending ratio connects, it is a triple valve that described cold water hot water blending ratio is adjusted valve, a cold water inlet and a water inlet of hot water are arranged, water inlet of hot water connects with the hot water line, also having one is the mixed delivery port of cold water, hot water, mixes delivery port place, back at cold water, hot water and installs a described temperature sensor and a described flow sensor.
2. hot water constant temperature constant-current automatic regulating apparatus according to claim 1 is characterized in that: flow control valve can be installed on cold water or the arbitrary pipeline of hot water, also can be installed in cold water, the mixed delivery port of hot water place.
3. hot water constant temperature constant-current automatic regulating apparatus according to claim 1, it is characterized in that: described microcomputer controller is after receiving the changes in flow rate signal of telecommunication of described flow sensor, compare with the flow standard value of having set, send the order that increases or reduce flow, drive and control described flow-control motor rotation direction and running speed, the described flow-control valve core of described flow-control driven by motor, adjust the size of valve, thereby change the flow of water, keep the stable of discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710069703XA CN101334189A (en) | 2007-06-25 | 2007-06-25 | Hot water constant temperature constant-current automatic regulating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710069703XA CN101334189A (en) | 2007-06-25 | 2007-06-25 | Hot water constant temperature constant-current automatic regulating apparatus |
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| CN101334189A true CN101334189A (en) | 2008-12-31 |
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| CNA200710069703XA Pending CN101334189A (en) | 2007-06-25 | 2007-06-25 | Hot water constant temperature constant-current automatic regulating apparatus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936424A (en) * | 2010-08-17 | 2011-01-05 | 周玉林 | Method for regulating temperature of fluid outputted by temperature-regulating liquid supply equipment |
| CN102494160A (en) * | 2011-12-12 | 2012-06-13 | 湖北优佰瑞科技有限公司 | Constant temperature water outlet controller and constant temperature water supply system |
| CN104776250A (en) * | 2015-04-29 | 2015-07-15 | 河南师范大学 | Intelligent constant-temperature water outlet control device |
| CN104896762A (en) * | 2015-06-24 | 2015-09-09 | 芜湖美的厨卫电器制造有限公司 | Flow control method of gas and electricity complimentary water heating system |
| CN108799610A (en) * | 2017-04-28 | 2018-11-13 | 青岛经济技术开发区海尔热水器有限公司 | A kind of constant-temperature constant-current water outlet control method and constant-temperature constant-current valve |
| CN108981186A (en) * | 2018-07-08 | 2018-12-11 | 苏州妙文信息科技有限公司 | A kind of intelligent constant-temperature shower system |
| CN112902289A (en) * | 2021-01-26 | 2021-06-04 | 宁波方太厨具有限公司 | Flow distribution control method in water control system and water control system |
| CN113236852A (en) * | 2021-05-27 | 2021-08-10 | 浙江工业大学之江学院 | Constant temperature keeping method of intelligent constant temperature water valve |
-
2007
- 2007-06-25 CN CNA200710069703XA patent/CN101334189A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936424A (en) * | 2010-08-17 | 2011-01-05 | 周玉林 | Method for regulating temperature of fluid outputted by temperature-regulating liquid supply equipment |
| CN102494160A (en) * | 2011-12-12 | 2012-06-13 | 湖北优佰瑞科技有限公司 | Constant temperature water outlet controller and constant temperature water supply system |
| CN104776250A (en) * | 2015-04-29 | 2015-07-15 | 河南师范大学 | Intelligent constant-temperature water outlet control device |
| CN104896762A (en) * | 2015-06-24 | 2015-09-09 | 芜湖美的厨卫电器制造有限公司 | Flow control method of gas and electricity complimentary water heating system |
| CN104896762B (en) * | 2015-06-24 | 2017-12-29 | 芜湖美的厨卫电器制造有限公司 | Fire the flow control methods of electric complementary hot-water system |
| CN108799610A (en) * | 2017-04-28 | 2018-11-13 | 青岛经济技术开发区海尔热水器有限公司 | A kind of constant-temperature constant-current water outlet control method and constant-temperature constant-current valve |
| CN108981186A (en) * | 2018-07-08 | 2018-12-11 | 苏州妙文信息科技有限公司 | A kind of intelligent constant-temperature shower system |
| CN112902289A (en) * | 2021-01-26 | 2021-06-04 | 宁波方太厨具有限公司 | Flow distribution control method in water control system and water control system |
| CN113236852A (en) * | 2021-05-27 | 2021-08-10 | 浙江工业大学之江学院 | Constant temperature keeping method of intelligent constant temperature water valve |
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Open date: 20081231 |