CN101852494A - Air energy water heater and control method thereof - Google Patents
Air energy water heater and control method thereof Download PDFInfo
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- CN101852494A CN101852494A CN201010190853A CN201010190853A CN101852494A CN 101852494 A CN101852494 A CN 101852494A CN 201010190853 A CN201010190853 A CN 201010190853A CN 201010190853 A CN201010190853 A CN 201010190853A CN 101852494 A CN101852494 A CN 101852494A
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Abstract
The invention discloses an air energy water heater, which comprises a control device (1), a compressor (2) and an external air blower (3), wherein the control device comprises a main controller (1.1), a temperature detection module (1.2), a clock module (1.3) and a wired controller (1.4) which can set a timing on/off time and system time with at least one timing interval. The clock module (1.3) is in electric connection with the main controller (1.1) which is connected with the wired controller (1.4). The invention also discloses a control method of the air energy water heater, and the core thereof is as follows: as the current system time is in each timing interval, the system controls power on/off of the compressor (2) and the external air blower (3) in accordance with a temperature detection control mode; and as the current system time is out of each timing interval, the main controller keeps the compressor (2) and the external air blower (3) at a power-off state and the system does not heat. The air energy water heater is used conveniently and simultaneously can reach the energy-saving and economic effects.
Description
Technical field
The present invention relates to a kind of air-source water heater and control method thereof.
Background technology
The water heater that generally uses is electric heater, gas heater and solar water heater in the market.Wherein the electric heater heating efficiency is not high, and thermal losses is bigger; Then there is potential safety hazard in gas heater; Solar water heater just can reach heating effect when it is fine, cloudy day or rain and can't use hot water.And air-source water heater is to adopt refrigeration principle to absorb the device that heat is made hot water from air, but it is energy-efficient, safe and reliable, also use after the whole day, has remedied the deficiency of above water heater.
General air can comprise control device, compressor and outer blower fan by hot water, and described control device comprises master controller, temperature detecting module and line control machine.Described master controller is electrically connected with described compressor, and described master controller is connected with described exogenous wind is dynamo-electric, and described master controller is electrically connected with described temperature detecting module, and described master controller is electrically connected with described line control machine.The air-source water heater function of this kind prior art is more single.
The air-source water heater of this kind prior art is controlled heating function by water temperature, the operating procedure of the control method of the air-source water heater of the prior art is: one, open the power switch of air-source water heater, capping temperature and lower limit temperature on described line control machine; Two, main controller is according to ceiling temperature of setting on the line control machine and lower limit temperature and control the start or the shutdown of compressor and outer blower fan according to the temperature detection control model; 1., when the detected temperature of temperature detecting module is lower than the lower limit temperature of setting on the line control machine described temperature detection control model is:, main controller controls compressor and outer blower fan are started shooting, and system begins to heat; 2., when lower limit temperature that the detected temperature of temperature detecting module equals to set on the line control machine, main controller controls compressor and exogenous wind organizational security are held original running status; 3., when ceiling temperature that the detected temperature of temperature detecting module is set on greater than line control machine, main controller controls compressor and exogenous wind office machine, system does not heat; Three, close the border power supply, air-source water heater quits work.There is following defective in the control method of the air-source water heater of this kind prior art: because the air-source water heater of prior art carries out work according to the temperature detection control model, and the temperature detection control model is a master controller according to the ceiling temperature of setting and lower limit temperature is controlled compressor and outer blower fan carries out work, because the hot water in the air-source water heater can slowly cool off along with the postponement of time, like this as long as do not close the power switch of air-source water heater, the heating that will constantly circulate of this water heater.Generally speaking, can in early, middle and late three certain period of time, use hot water in the user family, the switch pass at least will be by No. six switches so at the end of the day, it is cumbersome just to seem, many users just allow water heater one head straight in order to save trouble, and some user has forgotten powered-down usually after using in addition, will waste very much electric energy like this, simultaneously also can increase the electricity charge widely, thereby increase financial burden to the user.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of multi-functional air-source water heater is provided.
Technical solution of the present invention is, a kind of air-source water heater with following structure is provided, it comprises control device, compressor and outer blower fan, described control device comprises master controller, temperature detecting module, described master controller is electrically connected with described compressor, described master controller is connected with described exogenous wind is dynamo-electric, described master controller is electrically connected with described temperature detecting module, described control device also comprises clock module and can set at least one regularly the timed power on/off time of period and the line control machine of system time, described clock module is electrically connected with described master controller, and described line control machine is electrically connected with described master controller.
Described clock module comprises clock chip and crystal oscillator, and described crystal oscillator is connected with described clock chip, and described clock chip is electrically connected with described master controller.
Another technical problem that the present invention will solve is, provides a kind of easy to use, can reach the control method of the air-source water heater of energy-conservation, economic effect simultaneously.
Another technical solution of the present invention is, a kind of control method of air-source water heater is provided, and it may further comprise the steps:
One, opens the power switch of air-source water heater, initialization system time, ceiling temperature, lower limit temperature and the timed power on/off time of each timing period on described line control machine;
Two, timed power on/off time of setting of master controller current system time that will obtain and line control machine compares, and according to concrete operation control model system is controlled, and described concrete operation control model is:
(1), when current system time at each regularly in period the time, system controls the start or the shutdown of compressor and outer blower fan according to the temperature detection control model;
(2), when current system time at each regularly outside period the time, main controller controls compressor and exogenous wind organizational security are held off-mode, system does not heat.
Air-source water heater of the present invention and control method thereof compared with prior art have following remarkable advantage and beneficial effect:
1, because air-source water heater of the present invention also comprises clock module and can set at least one regularly the timed power on/off time of period and the line control machine of system time, clock module just can carry out timing to system like this, can set and show the system time on line control machine simultaneously; Can also on line control machine, set the timed power on/off time of at least one timing period in addition, make air-source water heater have timing function.Comprehensive above-mentioned 2 points make air-source water heater of the present invention have multiple function.
2, because the control method of air-source water heater of the present invention can be controlled system at times, as long as setting needs water heater to carry out the time period of work, will automatically control air-source water heater at the time period inner controller of setting and carry out work, control outward in the time period of setting that device will be controlled compressor and the exogenous wind organizational security is held off-mode, like this, the user just needn't manually control, system can control automatically according to the time of setting, use more convenient, and the power switch of air-source water heater can opened always, can not expend how many electric energy, thereby it is energy-conservation that air-source water heater is played, economic effect.
Description of drawings
Fig. 1 is the circuit block diagram of the control device of air-source water heater of the present invention.
Fig. 2 is the circuit theory diagrams of the control device of air-source water heater of the present invention.
Fig. 3 is the flow chart of the control method of air-source water heater of the present invention.
As shown in the figure: 1, control device, 1.1, master controller, 1.2, temperature detecting module, 1.3, clock module, 1.3.1, clock chip, 1.3.2, crystal oscillator, 1.4, line control machine, 2, compressor, 3, outer blower fan.
The specific embodiment
Below in conjunction with the drawings and specific embodiments air-source water heater of the present invention and control method thereof are described in further detail.
See also Figure 1 and Figure 2, air-source water heater of the present invention comprises control device 1, compressor 2 and outer blower fan 3, and described control device 1 comprises master controller 1.1, temperature detecting module 1.2, clock module 1.3 and can set at least one regularly the timed power on/off time of period and the line control machine 1.4 of system time.Described master controller 1.1 is electrically connected with described compressor 2, described master controller 1.1 is electrically connected with described outer blower fan 3, described master controller 1.1 is electrically connected with described temperature detecting module 1.2, described master controller 1.1 is electrically connected with described clock module 1.3, and described master controller 1.1 also is electrically connected with described line control machine 1.4.
Described master controller 1.1 is made up of single chip circuit, is used for control system and carries out work.
Described compressor 2 is that the temperature that is used for obtaining in the outdoor air is that the interior water of water tank heats.
Described outer blower fan 3 is to be used for accelerating system temperature and outside air temperature exchanges.
Described temperature detecting module 1.2 is used for detecting the temperature of current water tank, form by temperature sensor etc., what temperature sensor adopted is the thermistor of B value for 3470K ± 1%, R value (25 ℃)=5K Ω ± 1%, can draw current water tank temperature according to resistance of sensor under the corresponding temperature and respective formula.
Described clock module 1.3 is used to provide accurately system time.Described clock module 1.3 comprises clock chip 1.3.1 and crystal oscillator 1.3.2, and described crystal oscillator 1.3.2 is connected with described clock chip 1.3.1, and described clock chip 1.3.1 is electrically connected with described master controller 1.1.Can set the current time to clock module 1.3 by line control machine 1.4, set finish after, clock module 1.3 guarantees system time accurately according to self system and accurately 32.768K crystal oscillation operation, for the operation at times of system provides condition.
Described line control machine 1.4 is used to set the basic operating conditions of master controller 1.1; the ceiling temperature, lower limit temperature, switching on and shutting down signal, operational mode, system time and the timed power on/off time of each timing period that comprise water temperature; described line control machine 1.4 also is used for the monitoring system state, shows water tank temperature, Tail Pipe Temperature, coils temperature, high-low pressure guard mode etc. outward.In this specific embodiment, described line control machine 1.4 can be set the timed power on/off time of three timing periods.
See also shown in Figure 3ly, the control method of air-source water heater of the present invention may further comprise the steps:
One, opens the power switch of air-source water heater, initialization system time, ceiling temperature, lower limit temperature and the timed power on/off time of each timing period on described line control machine 1.4.After described system time configures, the frequency of described system time walking and the Frequency Synchronization of described clock module 1.3 timing.Setting timed power on/off during the time, when system operation time started during greater than dwell time, system thinks that then this dwell time is next day, for example certain setting available machine time period is " 21:00 ", unused time is " 06:00 ", and the 21:00 on that night is to the 06:00 in the morning next day during time of system operation.
Two, timed power on/off time of setting of master controller 1.1 current system time that will obtain and line control machine 1.4 compares, and according to concrete operation control model system is controlled, and described concrete operation control model is:
(1), when current system time at each regularly in period the time, system controls the start or the shutdown of compressor 2 and outer blower fan 3 according to the temperature detection control model; 1., when temperature detecting module 1.2 detected temperature are lower than on the line control machine 1.4 lower limit temperature of setting described temperature detection control model is:, master controller 1.1 control compressors 2 and outer blower fan 3 are started shooting, and system begins to heat; 2., when lower limit temperature that temperature detecting module 1.2 detected temperature equal on the line control machine 1.4 to set, master controller 1.1 control compressors 2 and the original running status of outer blower fan 3 maintenances; 3., when ceiling temperature that temperature detecting module 1.2 detected temperature are set on greater than line control machine 1.4, master controller 1.1 control compressors 2 and outer blower fan 3 shut down, system does not heat.
(2), when current system time at each when regularly period is outer, master controller 1.1 control compressors 2 and outer blower fan 3 maintenance off-modes, system does not heat.
The present invention mainly provides three timing periods, and the user can be according to actual conditions, selection voluntarily.When user's water consumption was quite big, the user can not start timing function, and system detects the switching on and shutting down that control model is controlled compressor 2 and outer blower fan 3 with 24 hours serviceability temperatures.When the user only uses hot water in early, middle and late three time periods, the user can adjust the start and stop time of three system's operation periods according to the daily schedule of oneself, for example the user in the morning 7:00 can use hot water, noon 13:00 can use hot water and evening 21:00 can use hot water, the user just can carry out following setting so: regularly the 1 timing start-up time of period is made as 6:00, timing shutdown time and is made as 7:00; Regularly the 2 timing start-up times of period are made as 12:00, timing shutdown time and are made as 13:00; Regularly the 3 timing start-up times of period are made as 20:00, timing shutdown time and are made as 21:00, and after configuring, system can be in these three periods operations, and the user then can use ready-made hot water easily in early, middle and late three time periods.If the user does not use hot water noon, can close period regularly, as long as available machine time and unused time that will this timing period all be set to 00:00, this period is just no longer valid.
When user's water consumption was fewer, in order to reduce operating cost, the user can be according to the operation period of the time-of-use tariffs period initialization system of locality, and promptly system starts in the period in time-of-use tariffs; After setting like this, when system time is in non-time-of-use tariffs during the period, then system does not start shooting under any condition.Can carry out following setting: wherein available machine time and the unused time of two timing periods in three periods all are set at 00:00, regularly the available machine time of period is set at time started of time-of-use tariffs with another one, unused time is set at the concluding time of time-of-use tariffs, and other times then guarantee user's hot water supply by the heat-insulation system of water tank.For example: the time-of-use tariffs period in somewhere be 22:00 to 6:00 next day, so we can with one regularly the timing start-up time of period be made as 23:00, the timing shutdown time is made as 5:00.
Claims (4)
1. air-source water heater, it comprises control device (1), compressor (2) and outer blower fan (3), described control device (1) comprises master controller (1.1), temperature detecting module (1.2), described master controller (1.1) is electrically connected with described compressor (2), described master controller (1.1) is electrically connected with described outer blower fan (3), described master controller (1.1) is electrically connected with described temperature detecting module (1.2), it is characterized in that: described control device (1) also comprises clock module (1.3) and can set at least one regularly the timed power on/off time of period and the line control machine (1.4) of system time, described clock module (1.3) is electrically connected with described master controller (1.1), and described line control machine (1.4) is electrically connected with described master controller (1.1).
2. air-source water heater according to claim 1, it is characterized in that: described clock module (1.3) comprises clock chip (1.3.1) and crystal oscillator (1.3.2), described crystal oscillator (1.3.2) is connected with described clock chip (1.3.1), and described clock chip (1.3.1) is electrically connected with described master controller (1.1).
3. the control method of an air-source water heater, it may further comprise the steps:
One, opens the power switch of air-source water heater, go up initialization system time, ceiling temperature, lower limit temperature and the timed power on/off time of each timing period at described line control machine (1.4);
Two, timed power on/off time of setting of master controller (1.1) current system time that will obtain and line control machine (1.4) compares, and according to concrete operation control model system is controlled, and described concrete operation control model is:
(1), when current system time at each regularly in period the time, system controls the start or the shutdown of compressor (2) and outer blower fan (3) according to the temperature detection control model;
(2), when current system time at each when regularly period is outer, main controller controls compressor (2) and outer blower fan (3) maintenance off-mode, system does not heat.
4. the control method of air-source water heater according to claim 3 is characterized in that: described line control machine (1.4) can be set three timed power on/off times of periods regularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190853A CN101852494A (en) | 2010-05-31 | 2010-05-31 | Air energy water heater and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190853A CN101852494A (en) | 2010-05-31 | 2010-05-31 | Air energy water heater and control method thereof |
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| CN101852494A true CN101852494A (en) | 2010-10-06 |
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| CN201010190853A Pending CN101852494A (en) | 2010-05-31 | 2010-05-31 | Air energy water heater and control method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840678A (en) * | 2012-09-17 | 2012-12-26 | 江苏省精创电气股份有限公司 | Easily-operated household air energy water heater controller |
| CN102889683A (en) * | 2011-07-20 | 2013-01-23 | 珠海格力电器股份有限公司 | Control method, controller and air energy water heater |
| CN107131649A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔新能源电器有限公司 | A kind of multi-functional water heater |
| CN107131650A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔新能源电器有限公司 | One kind is according to the electrically heated water heater of peak valley |
| CN107906737A (en) * | 2017-12-02 | 2018-04-13 | 无锡汇欧陶瓷有限公司 | It is a kind of that there is the energy-saving water heater of timing automatic control |
| CN108286814A (en) * | 2017-01-09 | 2018-07-17 | 芜湖美的厨卫电器制造有限公司 | Electric heater and its control method |
| CN110793135A (en) * | 2019-11-01 | 2020-02-14 | 青岛海信日立空调系统有限公司 | Floor heating and air conditioning integrated machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889683A (en) * | 2011-07-20 | 2013-01-23 | 珠海格力电器股份有限公司 | Control method, controller and air energy water heater |
| CN102840678A (en) * | 2012-09-17 | 2012-12-26 | 江苏省精创电气股份有限公司 | Easily-operated household air energy water heater controller |
| CN107131649A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔新能源电器有限公司 | A kind of multi-functional water heater |
| CN107131650A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔新能源电器有限公司 | One kind is according to the electrically heated water heater of peak valley |
| CN108286814A (en) * | 2017-01-09 | 2018-07-17 | 芜湖美的厨卫电器制造有限公司 | Electric heater and its control method |
| CN108286814B (en) * | 2017-01-09 | 2021-02-26 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and control method thereof |
| CN107906737A (en) * | 2017-12-02 | 2018-04-13 | 无锡汇欧陶瓷有限公司 | It is a kind of that there is the energy-saving water heater of timing automatic control |
| CN110793135A (en) * | 2019-11-01 | 2020-02-14 | 青岛海信日立空调系统有限公司 | Floor heating and air conditioning integrated machine |
| CN110793135B (en) * | 2019-11-01 | 2022-03-18 | 青岛海信日立空调系统有限公司 | Floor heating and air conditioning integrated machine |
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Application publication date: 20101006 |