CN104281180A - Intelligent water temperature and water amount control device - Google Patents
Intelligent water temperature and water amount control device Download PDFInfo
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- CN104281180A CN104281180A CN201310629995.3A CN201310629995A CN104281180A CN 104281180 A CN104281180 A CN 104281180A CN 201310629995 A CN201310629995 A CN 201310629995A CN 104281180 A CN104281180 A CN 104281180A
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Abstract
The invention provides an intelligent water temperature and water amount control device. A cold water pipe and a hot water pipe are each provided with a water flow meter, a water temperature sensor and a solenoid valve. A controller integrates a received water flow signal and a received water temperature signal and then sends an instruction according to the PID algorithm to accurately control opening or closing of the cold water solenoid valve and the hot water solenoid valve. A water outlet pipe of a water mixing device is provided with a water temperature sensor so that a water temperature signal generated after cold water and hot water are mixed in a water mixing chamber can be fed back to the controller. By means of the intelligent water temperature and water amount control device, the temperature and the amount of outlet water of the water outlet pipe can be accurately adjusted, the total amount of water needed for bathing is displayed, and therefore a bathing environment needed by a user can be created.
Description
Technical field
The present invention designs a kind of water temperature water volume control device, particularly relates to a kind of Intelligent water water volume control device.
Background technology
Universal due to family and individual bathroom, traditional bathroom lower water temperature is generally installation hot water or cold water's regulating device.Common are manual regulation device and device for automatically regulating, manual regulation device is the temperature being adjusted the rear bath water of mixing by the aperture of physical construction control hot water or cold water two valves, the shortcoming of this control mode is waste hot water or cold water resource, and fluctuating temperature is larger.Automaton detects water pipe water temperature by temperature sensor, then the aperture of microprocessor controls hot water or cold water solenoid valve is fed back to regulate water temperature, with water admixing device, hot water or cold water is mixed, a single tube water outlet is only established in bathroom, user only need open a valve and get final product shower, reach and save hot water or cold water's resource, reduce the object of fluctuating temperature.But when the bore of solenoid valve is fixed, also be fixing by the water yield of water valve, due to the impact of other environmental factors such as hydraulic pressure, the amount that hot water or cold water flows into water admixing device cannot accurately control, cannot reach the object accurately controlling water temperature, mixed water temperature still has larger fluctuation, and each user has the specific demand of oneself to the size of the water yield when bathing, but this temperature control equipment can not control the aquifer yield in the unit interval, the water yield that user's shower is once used can not be detected.Therefore such water temperature regulater can not provide reasonable bathing environment and bathing quality for user.
Summary of the invention
The object of the invention is to hot water or cold water's water yield that in use cannot add needed for accuracy controlling for existing water temperature control device, mixed water temperature still has larger fluctuation, unit interval aquifer yield when user takes a shower can not be regulated and controled, user can not be measured once to take a shower the weak points such as the used water yield, and propose one and accurately can control hot water or cold water's dosage in the unit interval, accurately control the Intelligent water water volume control device of bath water temperature.
Object of the present invention can be realized: a kind of water temperature water volume control device by following technical proposals, it includes hot-water line, cold water pipe, rising pipe, water admixing device, hot water flow meter, cold water flow meter, hot water electromagnetic valve, cold water solenoid valve, hot water cooling-water temperature sensor, cold water cooling-water temperature sensor, rising pipe cooling-water temperature sensor, controller.It is characterized in that, hot water or cold water's flowmeter is used for measuring the hot water or cold water's water yield flowing into water admixing device respectively, hot water or cold water's cooling-water temperature sensor is used for measuring respectively the water temperature of hot water or cold water, hot water or cold water's solenoid valve is used for controlling the water yield that hot water or cold water flows into water admixing device respectively, rising pipe thermometer measure rising pipe water temperature.Control device is by accepting detection signal, and process acknowledge(ment) signal, transmits control signal in conjunction with pid algorithm, carry out leaving water temperature and the water yield of control device.
Beneficial effect of the present invention is: it accurately can control the temperature of bath water, and mixed fluctuating temperature can be made minimum, and the size of water yield when can accurately control to take a shower, measures the water yield used of once taking a shower.Eliminate existing water admixing device and mix the drawback that rear water temperature still has larger fluctuation, for user provides a good bathing environment.
accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of Intelligent water water volume control device of the present invention.
Include in Fig. 1: 1. hot water electromagnetic valve, 2. hot water cooling-water temperature sensor, 3. cold water cooling-water temperature sensor, 4. cold water solenoid valve, 5. hot water flow meter, 6. cold water flow meter, 7. water admixing device, 8. rising pipe cooling-water temperature sensor, 9. controller, 91. controller displays, 92. controller buttons, 10. hot-water line, 11. cold water pipes, 12. rising pipes.
embodiment:
A kind of Intelligent water water volume control device of the present invention, as shown in Figure 1, the water delivering orifice of hot-water line (10) and the water delivering orifice of cold water pipe (11) are linked together by the water inlet of water admixing device (7) with rising pipe (12), the hot water that the cold water that cold water pipe (11) flows into and hot-water line (10) flow into after water admixing device (7) mixes, then flows into rising pipe (12); The water inlet of hot-water line (10) is connected with hot water effluent's pipeline of water heater, and the water inlet of cold water pipe (11) is connected with water supply pipe, and the water delivering orifice of rising pipe (12) is connected with waterpipe with user, for user provides the hot water of suitable temperature.
Hot-water line (10) is provided with hot water electromagnetic valve (1), hot water cooling-water temperature sensor (2), hot water flow meter (5); Cold water pipe (11) is provided with cold water cooling-water temperature sensor (3), cold water solenoid valve (4), cold water flow meter (6).The cold water pipe detected (11) and hot-water line (10) water temperature signal are passed to controller (9) with cold water cooling-water temperature sensor (3) by hot water cooling-water temperature sensor (2), the cold water pipe detected (11) and the water yield signal of hot-water line (10) are passed to controller (9) with cold water flow meter (6) by hot water flow meter (5), controller (9) carries out contrasting and processing with the temperature value set by controller button (92) in advance and water yield value by after the flow signal received and water temperature signal synthesis, make to enter the cold of water admixing device (7), hot water amount has an appropriate ratio value, then call pid algorithm according to this ratio accurately to control cold water solenoid valve (4) and hot water electromagnetic valve (1) and regulate and control cold, hot water flows into the water yield of water admixing device (7), mixed water temperature and the water yield are first regulated.
Rising pipe cooling-water temperature sensor (8) detects the output water temperature of water admixing device (7), temperature signal is fed back to controller (9) again, the temperature value of feedback and the temperature value that presets are compared, and then by pid algorithm regulate cold water solenoid valve (4) and hot water electromagnetic valve (1) to revise ratio that cold water pipe (11) and hot-water line (10) flow into water admixing device (12) water.When regulating the ratio of hot water or cold water, water yield signal cold water flow meter (6) and hot water flow meter (5) measured is as value of feedback and only correct the water temperature of water admixing device (7) rising pipe (12), and aquifer yield remains unchanged.Thus reach and accurately control the water temperature of water admixing device (7) rising pipe (12) and the object of the water yield.User only need set water temperature and the unit interval aquifer yield of bathing before use by the controller button (92) of controller (9), the total Water that the water temperature value of shower Time Controller display (91) upper meeting display setting, current water temperature value, setting unit interval aquifer yield, current one time aquifer yield, bathing use.
Claims (2)
1. an Intelligent water water volume control device, include cold water solenoid valve, cold water cooling-water temperature sensor, cold water flow meter, hot water electromagnetic valve, hot water cooling-water temperature sensor, hot water flow meter, it is characterized in that: hot water or cold water's cooling-water temperature sensor and hot water or cold water's flowmeter, then the hot water or cold water's flow and the water temperature that are used for detecting hot and cold water pipe respectively send to controller.
2. high-accuracy water temperature controller according to claim 1, it is characterized in that the flow signal that controller feeds back by referring to hot water or cold water's flowmeter, then use pid algorithm to send instruction and control hot water or cold water's solenoid valve, the hot and cold water yield flowing into mixing chamber is accurately controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629995.3A CN104281180A (en) | 2013-12-02 | 2013-12-02 | Intelligent water temperature and water amount control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629995.3A CN104281180A (en) | 2013-12-02 | 2013-12-02 | Intelligent water temperature and water amount control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104281180A true CN104281180A (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310629995.3A Pending CN104281180A (en) | 2013-12-02 | 2013-12-02 | Intelligent water temperature and water amount control device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239650A (en) * | 2015-11-01 | 2016-01-13 | 李俊娇 | Solar type intelligent closestool |
| CN106200461A (en) * | 2016-07-08 | 2016-12-07 | 重庆蓝岸通讯技术有限公司 | Intelligent shower |
| WO2016201641A1 (en) * | 2015-06-17 | 2016-12-22 | 刘惠河 | Water temperature controller |
| CN110887238A (en) * | 2019-11-12 | 2020-03-17 | 广东万家乐燃气具有限公司 | Automatic water temperature adjusting device and method for recognizing human body part and electric water heater |
| CN112904914A (en) * | 2021-01-21 | 2021-06-04 | 广东电网有限责任公司 | Temperature adjusting device based on cascade control, shower head and temperature adjusting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970166A (en) * | 2013-02-02 | 2014-08-06 | 成都达创科技有限责任公司 | Intelligent water temperature and quantity control device |
-
2013
- 2013-12-02 CN CN201310629995.3A patent/CN104281180A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970166A (en) * | 2013-02-02 | 2014-08-06 | 成都达创科技有限责任公司 | Intelligent water temperature and quantity control device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201641A1 (en) * | 2015-06-17 | 2016-12-22 | 刘惠河 | Water temperature controller |
| CN105239650A (en) * | 2015-11-01 | 2016-01-13 | 李俊娇 | Solar type intelligent closestool |
| CN106200461A (en) * | 2016-07-08 | 2016-12-07 | 重庆蓝岸通讯技术有限公司 | Intelligent shower |
| CN110887238A (en) * | 2019-11-12 | 2020-03-17 | 广东万家乐燃气具有限公司 | Automatic water temperature adjusting device and method for recognizing human body part and electric water heater |
| CN110887238B (en) * | 2019-11-12 | 2024-04-05 | 广东万家乐燃气具有限公司 | Automatic water temperature adjusting device and method for identifying human body parts and electric water heater |
| CN112904914A (en) * | 2021-01-21 | 2021-06-04 | 广东电网有限责任公司 | Temperature adjusting device based on cascade control, shower head and temperature adjusting method |
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Application publication date: 20150114 |