CN102374665A - Automatic temperature-regulating system and method of central gas water heater - Google Patents
Automatic temperature-regulating system and method of central gas water heater Download PDFInfo
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- CN102374665A CN102374665A CN201110289200XA CN201110289200A CN102374665A CN 102374665 A CN102374665 A CN 102374665A CN 201110289200X A CN201110289200X A CN 201110289200XA CN 201110289200 A CN201110289200 A CN 201110289200A CN 102374665 A CN102374665 A CN 102374665A
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Abstract
The invention discloses an automatic temperature-regulating system and method of a central gas water heater. The automatic temperature-regulating system comprises a gas water heater, a central controller, a circulating pipeline, a circulating water pump and a return water temperature sensor, wherein one end of the circulating pipeline is connected with the hot water outlet end, the other end of the circulating pipeline is connected with the cold water inlet end through the circulating water pump, the circulating water pump is arranged at a place close to the cold water inlet end, the return water temperature sensor is arranged on the circulating pipeline below the circulating water pump, and the return water temperature sensor and the circulating water pump are respectively electrically connected with the central controller. The automatic temperature-regulating system is characterized by also comprises an environment temperature sensor electrically connected with the central controller for detecting an external environment temperature so as to regulating the temperature of hot water in the circulating pipeline to reach the most ideal bathing temperature, thus humanized and intelligent designs of the water heaters ensure that a user uses the automatic temperature-regulating system more conveniently.
Description
Technical field
The present invention relates to a kind of central gas heater, relate in particular to a kind of system and method for central gas heater automatic temperature-control.
Background technology
With the quickening pace of modern life, growth in the living standard, all household electrical appliances, kitchen guarding's product are all towards hommization, intelligent direction development.Water heater is no exception, if just can adjust to suitable temperature automatically without the manual adjustments temperature, the ability plug and play will make things convenient for use greatly.The central gas and hot water system that generally uses at present, most for taking back the gas heater of water device, when the setting of circulating water temperature, can only in machine controller, insert in advance or manually on machine, set.Adopt the method for inserting in advance in the controller,, when making the user feel comfortable inadequately, then can cause the waste of actual preheating water, can not reach the purpose of pre-heating energy-saving if preheat temperature is different with the user's request temperature; Adopt manually and set, then can not embody the hommization of machine, intelligentized advantage.
For overcoming above-mentioned defective,, a kind of have automatic temperature control system and method have been invented, to satisfy people's demand through central gas heater automatic temperature-control is studied.
Summary of the invention
For overcome generally the central automatic preheat temperature of gas and hot water system used and can not meet consumers' demand, the present invention proposes in hommization, intellectuality address these problems technical scheme.
A kind of automatic temperature control system of central gas heater comprises gas heater, central controller, circulation line, water circulating pump, return water temperature sensor; Circulation line one end is held with the hot water effluent and is connected, and the other end is connected with the cold water water inlet end through water circulating pump; Water circulating pump is arranged near cold water water inlet end position, and the return water temperature sensor is arranged on the circulation line of water circulating pump below, and return water temperature sensor and water circulating pump are electrically connected with central controller respectively; It is characterized in that: also comprise environment temperature sensor to central controller transmission environment temperature signal.
Further; The automatic temperature control system of above-mentioned central gas heater is characterized in that: said environment temperature sensor is arranged on the gas heater outside, in order to detect the temperature of environment nowadays; Central controller temperature in view of the above combines other calculation of parameter to obtain bathing this moment the most comfortable temperature; Thereby regulate the target temperature of recirculated water, make the user when bathing, the water temperature in the circulation line reaches optimal bathing temperature.
Further, said environment temperature sensor directly links to each other with central controller through electric connecting mode or wireless connections mode.To be installed in distance far away when outdoor when environment temperature sensor, uses the wireless connections mode more convenient.
Further, the automatic temperature control system of above-mentioned central gas heater is characterized in that: air inlet place of said gas heater is provided with gas ratio valve, and gas ratio valve and central controller are electrically connected.Central controller is regulated the water heater gas flow through the control gas ratio valve, with suitable load the water in the circulation line in the water heater is heated, and avoids the water temperature heating in the circulation line too fast, causes temperature fluctuation excessive or heat time heating time is long.
Correspondingly, in order to realize above-mentioned automatic temperature control system, the automatic temperature-control method below also needing matches with it.
A kind of automatic temperature-control method of central gas heater is characterized in that may further comprise the steps:
When (1) installing for the first time, central controller can manually be provided with 2 temperature parameter a, b revises the bath comfort temperature;
(2) detect current environmental temperature through environment temperature sensor, and current environmental temperature is transferred to central controller;
(3) central controller after relatively calculating, obtains the most comfortable temperature parameter of a shower according to the temperature parameter of environment temperature sensor feedback and a, the b temperature parameter value of setting, and temperature parameter automatic setting temperature value in view of the above;
(4) the return water temperature sensor detects the temperature in the circulation line in real time, and feeds back to central controller;
(5) central controller is according to temperature value in the circulation line and automatic setting temperature value comparing result, and the control gas ratio valve is regulated the water heater gas flow, with suitable load the water in the circulation line in the water heater is heated;
(6) central controller detects the temperature value of the temperature arrival automatic setting in the circulation line, and central controller sends silence signal to gas heater and water circulating pump, and gas heater gets into holding state, and automatic temperature-control circulation heating process is accomplished.
When the user used hot water, the hot water in the circulating water line was shower the most comfortable temperature under the current environmental temperature.Need be when not taking a shower manual design temperature parameter again, plug and play has demonstrated fully hommization, the intellectuality of design.
The beneficial effect that the present invention brings is: through combination, the improvement of software and hardware, when having realized that the user uses hot water, do not need manually design temperature parameter, plug and play again; Also realize hommization, the intelligentized design of water heater, used more convenient and quicker.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment, the present invention and useful technique effect thereof are further elaborated, wherein:
Fig. 1 is the automatic temperature control system sketch map of central gas heater, and the arrow among the figure is represented the flow direction of water.
Fig. 2 is the automatic temperature-control flow chart of steps of central gas heater.
The specific embodiment
Referring to Fig. 1, a kind of automatic temperature control system of central gas heater comprises gas heater 1, central controller 2, circulation line 7, water circulating pump 5, return water temperature sensor 6; Circulation line 7 one ends are held with the hot water effluent of gas heater 1 and are connected, and the other end is connected with the cold water water inlet end of gas heater 1 through water circulating pump 5; Water circulating pump 5 is arranged near cold water water inlet end position, and return water temperature sensor 6 is arranged on the circulation line 7 of water circulating pump 5 belows, and return water temperature sensor 6 is electrically connected with central controller 2 respectively with water circulating pump 5; It is characterized in that: also comprise environment temperature sensor 3 to central controller 2 transmission environment temperature signals.
Said environment temperature sensor 3 is arranged on gas heater 1 outside.
Said environment temperature sensor 3 directly links to each other with central controller 2 through electric connecting mode.
Preferably, said environment temperature sensor 3 links to each other with central controller 2 through the wireless connections mode.
Air inlet place of said gas heater 1 is provided with gas ratio valve 4, and gas ratio valve 4 is electrically connected with central controller 2.
With the automatic temperature control system automatic temperature-control method that matches, referring to automatic temperature-control steps flow chart shown in Figure 2.The automatic temperature-control method of central authorities' gas heater may further comprise the steps:
When (1) installing for the first time, central controller 2 manually is provided with 2 temperature parameter a, b revises the bath comfort temperature;
(2) detect current environmental temperature through environment temperature sensor 3, and current environmental temperature is transferred to central controller 2;
A, the b temperature parameter value set when (3) central controller 2 is according to the temperature parameter of environment temperature sensor 3 feedback and first the installation after relatively calculating, obtain the most comfortable temperature parameter of a shower, and temperature parameter automatic setting temperature value in view of the above;
(4) temperature in 6 pairs of circulation lines 7 of return water temperature sensor detects in real time, and feeds back to central controller 2;
(5) central controller 2 is according to temperature value in the circulation line 7 and automatic setting temperature value comparing result, and control gas ratio valve 4 is regulated the water heater gas flow, with suitable load the water in the circulation line in the water heater 7 is heated;
(6) central controller 2 detects the temperature value of the temperature arrival automatic setting in the circulation line 7; Central controller 2 sends silence signal to gas heater 1 and water circulating pump 5; Gas heater 1 gets into holding state, and automatic temperature-control circulation heating process is accomplished.
The present invention is not constituted any restriction according to above-mentioned specification and specific embodiment; The specific embodiment that discloses and describe above the present invention is not limited to; To modifications more of the present invention and distortion, also should fall in the protection domain of claim of the present invention.
Claims (6)
1. the automatic temperature control system of a central gas heater comprises gas heater, central controller, circulation line, water circulating pump, return water temperature sensor; Circulation line one end is held with the hot water effluent and is connected, and the other end is connected with the cold water water inlet end through water circulating pump; Water circulating pump is arranged near cold water water inlet end position, and the return water temperature sensor is arranged on the circulation line of water circulating pump below, and return water temperature sensor and water circulating pump are electrically connected with central controller respectively; It is characterized in that: also comprise environment temperature sensor to central controller transmission environment temperature signal.
2. the automatic temperature control system of central gas heater according to claim 1 is characterized in that: said environment temperature sensor is arranged on the gas heater outside.
3. the automatic temperature control system of central gas heater according to claim 1 and 2 is characterized in that: said environment temperature sensor directly links to each other with central controller through electric connecting mode.
4. the automatic temperature control system of central gas heater according to claim 1 and 2 is characterized in that: said environment temperature sensor links to each other through wireless connections mode and central controller.
5. the automatic temperature control system of central gas heater according to claim 1, it is characterized in that: air inlet place of said gas heater is provided with gas ratio valve, and gas ratio valve and central controller are electrically connected.
6. the automatic temperature-control method of a central gas heater is characterized in that may further comprise the steps:
(1) central controller manually is provided with 2 temperature parameter a when first the installation, b revises the bath comfort temperature;
(2) detect current environmental temperature through environment temperature sensor, and current environmental temperature is transferred to central controller;
(3) central controller after relatively calculating, obtains the most comfortable temperature parameter of a shower according to the temperature parameter of environment temperature sensor feedback and a, the b temperature parameter value of setting, and temperature parameter automatic setting temperature value in view of the above;
(4) the return water temperature sensor detects the temperature in the circulation line in real time, and feeds back to central controller;
(5) central controller is according to temperature value in the circulation line and automatic setting temperature value comparing result, and the control gas ratio valve is regulated the water heater gas flow, with suitable load the water in the circulation line in the water heater is heated;
(6) central controller detects the temperature value of the temperature arrival automatic setting in the circulation line, and central controller sends silence signal to gas heater and water circulating pump, and gas heater gets into holding state, and automatic temperature-control circulation heating process is accomplished.
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| CN201110289200.XA CN102374665B (en) | 2011-09-26 | 2011-09-26 | A kind of automatic temperature control system of central fuel gas water heating device and method |
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| CN201110289200.XA CN102374665B (en) | 2011-09-26 | 2011-09-26 | A kind of automatic temperature control system of central fuel gas water heating device and method |
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| CN102374665B CN102374665B (en) | 2016-01-20 |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836706A (en) * | 2013-12-06 | 2014-06-04 | 中山市佑玛电器有限公司 | Fuel gas heating water heater and temperature regulating method thereof |
| CN104034050A (en) * | 2014-07-04 | 2014-09-10 | 珠海格力电器股份有限公司 | Water heater water temperature automatic setting method and device and water heater |
| CN105674573A (en) * | 2016-01-18 | 2016-06-15 | 广州迪森家用锅炉制造有限公司 | Automatic temperature control method for fuel gas heating water heater and fuel gas heating water heater |
| CN106642729A (en) * | 2017-01-18 | 2017-05-10 | 广东万家乐燃气具有限公司 | Gas water heater and method for adjusting hot water temperature of gas water heater |
| CN106813395A (en) * | 2016-12-29 | 2017-06-09 | 广东万家乐燃气具有限公司 | Central hot-water system and its pipeline connection valve |
| CN106839446A (en) * | 2017-03-09 | 2017-06-13 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN106871457A (en) * | 2017-03-09 | 2017-06-20 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN106871458A (en) * | 2017-03-09 | 2017-06-20 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN106885377A (en) * | 2017-03-09 | 2017-06-23 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN104633945B (en) * | 2015-01-30 | 2018-01-02 | 芜湖美的厨卫电器制造有限公司 | The control method and system and gas heater of gas heater |
| CN108036497A (en) * | 2017-12-07 | 2018-05-15 | 成都前锋电子有限责任公司 | A kind of gas heater and its preheating start-up and shut-down control method |
| CN108036498A (en) * | 2017-12-07 | 2018-05-15 | 成都前锋电子有限责任公司 | A kind of gas heater and its intelligent booster control method |
| CN108088070A (en) * | 2017-12-07 | 2018-05-29 | 成都前锋电子有限责任公司 | A kind of Intelligent preheating gas heater and its subsystem and implementation method |
| CN108088069A (en) * | 2017-12-07 | 2018-05-29 | 成都前锋电子有限责任公司 | A kind of energy saving gas burning water heater for possessing pre- hot function, heating system and method |
| CN108562047A (en) * | 2018-02-14 | 2018-09-21 | 艾欧史密斯(中国)热水器有限公司 | Water route module, hot-water heating system and control method |
| CN109595791A (en) * | 2018-09-26 | 2019-04-09 | 中山市恒乐电器有限公司 | A kind of tank-less hot-water heating system and the method for the delivery delay for reducing it |
| CN109737605A (en) * | 2019-02-28 | 2019-05-10 | 中山市樱雪集团有限公司 | Zero-cold-water preheating device for gas heating water heater and control method thereof |
| CN112128988A (en) * | 2020-08-31 | 2020-12-25 | 华帝股份有限公司 | High-air-pressure identification control method for water heater and water heater |
| CN114484882A (en) * | 2021-12-03 | 2022-05-13 | 珠海格力电器股份有限公司 | Regulating and controlling method and device for zero-cold-water function, storage medium and electronic equipment |
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| CN103836706A (en) * | 2013-12-06 | 2014-06-04 | 中山市佑玛电器有限公司 | Fuel gas heating water heater and temperature regulating method thereof |
| CN104034050A (en) * | 2014-07-04 | 2014-09-10 | 珠海格力电器股份有限公司 | Water heater water temperature automatic setting method and device and water heater |
| CN104633945B (en) * | 2015-01-30 | 2018-01-02 | 芜湖美的厨卫电器制造有限公司 | The control method and system and gas heater of gas heater |
| CN105674573A (en) * | 2016-01-18 | 2016-06-15 | 广州迪森家用锅炉制造有限公司 | Automatic temperature control method for fuel gas heating water heater and fuel gas heating water heater |
| CN105674573B (en) * | 2016-01-18 | 2019-01-15 | 广州迪森家居环境技术有限公司 | The automatic temperature-controlled method and gas-heating water heater of gas-heating water heater |
| CN106813395A (en) * | 2016-12-29 | 2017-06-09 | 广东万家乐燃气具有限公司 | Central hot-water system and its pipeline connection valve |
| CN106642729A (en) * | 2017-01-18 | 2017-05-10 | 广东万家乐燃气具有限公司 | Gas water heater and method for adjusting hot water temperature of gas water heater |
| CN106642729B (en) * | 2017-01-18 | 2022-03-25 | 广东万家乐燃气具有限公司 | Water outlet temperature adjusting method for gas water heater and gas water heater |
| CN106839446B (en) * | 2017-03-09 | 2020-02-11 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN106871457A (en) * | 2017-03-09 | 2017-06-20 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN106839446A (en) * | 2017-03-09 | 2017-06-13 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN111721004B (en) * | 2017-03-09 | 2022-03-18 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN106871457B (en) * | 2017-03-09 | 2020-10-13 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN106885377A (en) * | 2017-03-09 | 2017-06-23 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN111721004A (en) * | 2017-03-09 | 2020-09-29 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN106871458A (en) * | 2017-03-09 | 2017-06-20 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN111623529A (en) * | 2017-03-09 | 2020-09-04 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN106885377B (en) * | 2017-03-09 | 2020-08-07 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN108088069A (en) * | 2017-12-07 | 2018-05-29 | 成都前锋电子有限责任公司 | A kind of energy saving gas burning water heater for possessing pre- hot function, heating system and method |
| CN108088070A (en) * | 2017-12-07 | 2018-05-29 | 成都前锋电子有限责任公司 | A kind of Intelligent preheating gas heater and its subsystem and implementation method |
| CN108036498A (en) * | 2017-12-07 | 2018-05-15 | 成都前锋电子有限责任公司 | A kind of gas heater and its intelligent booster control method |
| CN108036497A (en) * | 2017-12-07 | 2018-05-15 | 成都前锋电子有限责任公司 | A kind of gas heater and its preheating start-up and shut-down control method |
| CN108562047A (en) * | 2018-02-14 | 2018-09-21 | 艾欧史密斯(中国)热水器有限公司 | Water route module, hot-water heating system and control method |
| CN109595791A (en) * | 2018-09-26 | 2019-04-09 | 中山市恒乐电器有限公司 | A kind of tank-less hot-water heating system and the method for the delivery delay for reducing it |
| CN109737605A (en) * | 2019-02-28 | 2019-05-10 | 中山市樱雪集团有限公司 | Zero-cold-water preheating device for gas heating water heater and control method thereof |
| CN112128988A (en) * | 2020-08-31 | 2020-12-25 | 华帝股份有限公司 | High-air-pressure identification control method for water heater and water heater |
| CN114484882A (en) * | 2021-12-03 | 2022-05-13 | 珠海格力电器股份有限公司 | Regulating and controlling method and device for zero-cold-water function, storage medium and electronic equipment |
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