CN102889683A - Control method, controller and air energy water heater - Google Patents
Control method, controller and air energy water heater Download PDFInfo
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- CN102889683A CN102889683A CN2011102033364A CN201110203336A CN102889683A CN 102889683 A CN102889683 A CN 102889683A CN 2011102033364 A CN2011102033364 A CN 2011102033364A CN 201110203336 A CN201110203336 A CN 201110203336A CN 102889683 A CN102889683 A CN 102889683A
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Abstract
The invention discloses a control method, a controller and an air energy water heater. The control method comprises the following steps of: receiving a control command input by a user; determining the operation type corresponding to a valid timing time quantum when the system time reaches the valid timing time quantum; determining a heating parameter corresponding to the valid timing time quantum when the operation type is open; and controlling the air energy water heater, and heating up water corresponding to a water quantity parameter by referring to a water outlet temperature parameter. According to the control method disclosed by the embodiment of the invention, opening and closing of the air energy water heater are controlled in a timing manner by setting the timing time quantum; and the actually required water quantity is heated up to reach the required temperature within the set time quantum by setting water temperature to be reached and water quantity to be heated after the air energy water heater is opened, so that a phenomenon that the heated water is residual and the energy consumption is wasted as the temperature of the heated water exceeds the required temperature can be avoided, further, the working time of the air energy water heater is shortened, the power consumption is reduced, and the energy-saving effect is improved.
Description
Technical field
The present invention relates to the electrical control field, relate in particular to a kind of control method, controller and air-source water heater.
Background technology
Along with the development of science and technology, air energy heat pump water heater more and more is widely used by people, and it mainly comprises: the compositions such as compressor, water side heat exchanger, air-side heat exchanger, attemperater and controller.Behind the plugged, under the control of controller, outdoor air carries out heat exchange by water side heat exchanger, air after temperature reduces is discharged system by air-side heat exchanger, simultaneously, the working medium heat absorption vaporization of water side heat exchanger inside is inhaled into compressor, compressor becomes high temperature with this low pressure working fluid gas compression, gases at high pressure are sent into condenser, also passed through condenser by the water of water pump forced circulation, carry out heat exchange at condenser, the water that is heated by working medium is conveyed to for the user, and working medium is cooled into liquid, this liquid inflow heat exchanger again after throttling cooling, so iterative cycles work, airborne heat energy is delivered in the water by continuous " pump ", water temperature is raise gradually, realize the purpose of heating, this air energy heat pump water heater is compared with existing electric water heater, have energy-conservation characteristics, and safety and environmental protection more.
Although existing air source heat pump water heater has been taked the control mode of timing start-up and timing shutdown, the peak times of power consumption of can realizing staggering are used electric energy, save the purpose of electric energy,, its energy-conservation effect can not satisfy more and more higher energy-conservation demand.
Summary of the invention
In view of this, the invention provides a kind of control method, controller and air-source water heater, to improve the purpose of air-source water heater energy-saving effect.Its concrete scheme is as follows:
A kind of control method is applied to air-source water heater, and the method comprises:
Receive the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter;
When system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period;
When described action type is unlatching, determine described heating parameters corresponding to valid timing time period;
The control air-source water heater heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
Preferably, when described action type when closing, close described air-source water heater.
Preferably, described heating parameters also comprises: the insulation parameter.
Preferably, the described temperature parameter of the described reference process that heats water corresponding to described water yield parameter comprises:
The water one-time heating that the control air-source water heater is corresponding with described water yield parameter arrives temperature value corresponding to described temperature parameter;
The temperature of the water after keeping heating is not less than described insulation parameter.
Preferably, described timing section is one or more.
Preferably, also comprise: when system time arrives invalid timing section, do not carry out any operation.
A kind of controller comprises:
The command reception module, be used for receiving the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter;
Clock module is used for the register system time;
The action type determination module is used for arriving valid timing during the time period when system time, determines described action type corresponding to valid timing time period;
The parameter determination module is used for determining described heating parameters corresponding to valid timing time period when described action type is unlatching;
Control module is used for the control air-source water heater, heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
Preferably, described control module also is used for, when described action type when closing, close described air-source water heater.
Preferably, described control module comprises: the one-time heating control module is used for the control air-source water heater water one-time heating that described water yield parameter is corresponding to temperature value corresponding to described temperature parameter;
The preservation and controlling module, the temperature of the water after being used for keeping heating is not less than described insulation parameter.
Preferably, described clock module is timer.
A kind of air-source water heater comprises: water side heat exchanger, the compressor that links to each other with described water side heat exchanger, the air-side heat exchanger that links to each other with described water side heat exchanger, the condenser that links to each other with described compressor and the controller that links to each other with described heat exchanger, compressor, air-side heat exchanger and condenser respectively;
Described controller is used for, receive the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter; When system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period; When described action type is unlatching, determine described heating parameters corresponding to valid timing time period; The control air-source water heater heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
Can find out from above-mentioned technical scheme, the disclosed control method of the embodiment of the invention, by setting the realization of timing section to the timing controlled of the opening and closing of air-source water heater, and, when the timing section is effective, need to heat the water yield that the water temperature that reaches and needs heat after set opening, thereby heating, the interior water yield to actual needs of the time period that is implemented in setting make it reach the temperature that needs, water residue after avoiding occurring heating, and the water temperature after the heating exceeds the temperature of needs and the phenomenon generation of the energy consumption that causes waste, shorten the working time of air-source water heater, reduced power consumption, improved energy-saving effect.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the disclosed a kind of control method of the embodiment of the invention;
Fig. 2 is the disclosed cisten mechanism schematic diagram of the embodiment of the invention;
Fig. 3 is the schematic flow sheet that the described temperature parameter of the disclosed reference of the embodiment of the invention heats water corresponding to described water yield parameter;
Fig. 4 is the disclosed controller architecture schematic diagram of the embodiment of the invention;
Fig. 5 is the structural representation of the disclosed air-source water heater of the embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention discloses a kind of control method that is applied to air-source water heater, its process comprises as shown in Figure 1:
The control instruction of step S11, reception user input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: temperature parameter and water yield parameter.
In the present embodiment, the user can set one or more timing sections to the controller input control order in this control instruction, when a plurality of timing being arranged during the period, distinguish by label.The type of these timing sections can be set as effectively, and it is invalid also can be set as, and when arriving valid timing during the time period, carries out subsequent operation according to action type, when arriving invalid timing section, does not carry out any operation.Thereby guarantee that when being provided with a plurality of timing section distinguishing which timing section is the current time period that needs to carry out control instruction.
The detailed process of user's input of control commands is undertaken by the main operation interface of air-source water heater, and this main operation interface can be touch display screen, also can be the demonstration control flow with button.On the main operation interface, enter " setting " interface, this process can realize by fixing setting key, also can be undertaken by the multiplexing key of long press " regularly/constant temperature/decide water level ", present embodiment is take " regularly/constant temperature/decide water level " multiplexing key as example, press by growing " regularly/and constant temperature/decide water level " the key Preset Time, 5s for example, enter the interface is set, select the timing section, and whether set this timing section effective; If it is effective to set the timing section, the action type of then setting this timing section is " unlatchings " or " closing ", and continues to set the time of time opening time period, and concrete setting can be according to first setting hour, and the order of rear setting minute is carried out.If it is invalid to set the timing section, then directly be back to the step that the timing section is selected.Be set as regularly and open, then continue to set heating parameters, heating parameters comprises: leaving water temperature parameter and water yield parameter.If be set as timed-shutoff, then be back to regularly choosing period of time.
More than all settings undertaken by step, after this step set to finish, press " determining " key and carry out the next step setting, if " withdrawing from " key is pressed in the centre, then be back to the main operation interface.
Leaving water temperature parameter in the present embodiment can be concrete temperature value, also can be temperature range, for example 35～60 ℃, also can be predefined temperature grade, and for example, setting 10-25 ℃ is low temperature, and 25-40 ℃ is middle temperature, and 40-55 ℃ is high temperature etc.Water yield parameter can be concrete water yield value, and the ratio value that also can set for the maximum of reference casing water storage for example, is set as 1 with the water yield of full water case, can set then that to need the water yield of heating be 50%, 75%, 100% equivalence.
When the user needs 11:30 shutdown in evening, input control order as follows then:
At first long pressing " regularly/constant temperature/decide water level " key 5s enters setting; Then select the timing section: 2 (i.e. the 2nd timing periods), enter next step by " determining "; Select timing section validity: ON (representing that this timing section is effective), enter next step by " determining "; Select " timed-shutoff ", (representing the time that this timing section is timing shutdown), enter next step by " determining "; 5. set the timing start-up time--hour: 23, enter next step by " determining "; Set the timing start-up time--minute: 30, then by " determining ", finish aforesaid operations, finished the timing shutdown setting.
The operation of timing start-up is similar to the above, is specially:
When the user needs 9:30 start in morning, at first long pressing " regularly/constant temperature/decide water level " key 5s enters setting; Then select the timing section: 1 (i.e. the 1st timing period), enter next step by " determining "; Select timing section validity: ON (representing that this timing section is effective), enter next step by " determining "; Select " regularly opening ", (representing the time that this timing section is timing start-up), enter next step by " determining "; 5. set the timing start-up time--hour: 09, enter next step by " determining "; Set the timing start-up time--minute: 30, then by " determining ", finish aforesaid operations, finished the timing start-up setting.
Further, finished the operation of timing start-up and timing shutdown, can also with other regularly the period (3/4/5/6) be set to invalidly, its process is: long pressing " regularly/constant temperature/decide water level " key 5s enters setting; Select the regularly period: 3/4/5/6 (i.e. the 3/4/5/6th timing period), enter next step by " determining "; Select regularly period validity: OF (representing that this timing period is effective), finished regularly invalid operation of period by " determining ".Equally, when needing air-source water heater after different time sections is opened and used end, to close in one day, can keep the effective of other timing sections, thereby realize multistage control.
Step S12, when system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period;
Judge it is to open or shutoff operation this moment, if shutoff operation is then closed air-source water heater, if for opening, then continue to carry out subsequent step.
Step S13, when described action type when opening, determine described heating parameters corresponding to valid timing time period;
When system time arrives the timing section, can judge at first whether the type of this timing section is effectively, if effectively, then carry out corresponding operation, if invalid, undo then.When deciding the arrival valid timing during time period, need to determine to open or close air-source water heater, when the heating parameters for needing after opening air-source water heater to carry out, that is, determine the user need to this effective time section with the water of how many amounts directly heating or one-time heating to which leaving water temperature value.
Step S14, control air-source water heater heat water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
After determining parameter, the control air-source water heater is opened, and injects the water corresponding with water yield parameter in water tank.Generally, how much determining by the water-level float that is arranged in the water tank of the water yield, for example, cisten mechanism in the present embodiment as shown in Figure 2, water tank is provided with 4 water-level floats, be respectively the first water-level float 21, the second water-level float 22, the 3rd water-level float 23 and the 4th water-level float 24 according to from top to bottom order.Vertical range between water-level float equates.The aquifer yield of the water tank in the present embodiment determines that by water-level float for example, following water level is illustrated shown in the table.
Two water-level floats are formed one group, and the water-level float that the position is higher is set as high water level, and another water-level float is set as middle water level, determines current aquifer yield by two water levels.During setting, can show according to this equally, set the water level pattern that water yield parameter be correspondence, for example 5.In the water level signal table shown in the present embodiment, broken for avoiding certain middle water level float, by another middle water level is set, the mode that high water level is constant, for example shown in 75%, the high water level float is 3, but the middle water level float can be 1 or 2, thereby guarantees that the user has enough water yields to use.
Within the time period that the user sets, the heating parameters of setting according to the user heats the water corresponding with water yield parameter.
Further, except comprising leaving water temperature parameter and water yield parameter, also comprise the insulation parameter in the heating parameters, setting means and the temperature parameter of insulation parameter are similar, at this moment, the process that heats water corresponding to described water yield parameter with reference to described temperature parameter comprises as shown in Figure 3:
Step S31, the water one-time heating that the control air-source water heater is corresponding with described water yield parameter arrive temperature value corresponding to described leaving water temperature parameter;
At first, control unit directly-heated operation heating, the disposable water at low temperature that makes is heated to temperature corresponding to temperature parameter.
The temperature of the water after step S32, the maintenance heating is not less than described insulation parameter.
Then, unit circular flow heating makes water temperature be not less than temperature corresponding to this insulation parameter.
The disclosed control method of present embodiment, by setting the realization of timing section to the timing controlled of the opening and closing of air-source water heater, and, when the timing section is effective, need to heat the water yield that the water temperature that reaches and needs heat after set opening, thereby be implemented in and in time period of setting the water yield of actual needs carried out one-time heating and make it reach the temperature that needs, water residue after avoiding occurring heating, and the water temperature after the heating exceeds the temperature of needs and the phenomenon generation of the energy consumption that causes waste, shortened the working time of air-source water heater, reduce power consumption, improved energy-saving effect, and, the directly-heated mode of this one-time heating water, so that water can be with using with heat, both convenient uses, again further saves energy.
The present invention discloses a kind of controller of using said method, its structure comprises as shown in Figure 4:
Command reception module 41, be used for receiving the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter;
Clock module 42 is used for the register system time; Action type determination module 43 is used for arriving valid timing during the time period when system time, determines described action type corresponding to valid timing time period; Parameter determination module 44 is used for determining described heating parameters corresponding to valid timing time period when described action type is unlatching; Control module 45 is used for the control air-source water heater within the described valid timing time period, heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
Described control module also is used for, and when time point is closed in the timing of system time arrival valid timing time period, closes air-source water heater.
Described control module 45 comprises: one-time heating control module 451 is used for the control air-source water heater water one-time heating that described water yield parameter is corresponding to temperature value corresponding to described leaving water temperature parameter;
Preservation and controlling module 452, the temperature of the water after being used for keeping heating is not less than described insulation parameter.
Clock module in the present embodiment is timer.
Further, the invention discloses a kind of air-source water heater, its structure comprises as shown in Figure 5: water side heat exchanger 51, the compressor 52 that links to each other with described water side heat exchanger 51, the air-side heat exchanger 55 that links to each other with described water side heat exchanger, the condenser 53 that links to each other with described compressor 52 and the controller 54 that links to each other with described heat exchanger 51, compressor 52 and condenser 53 respectively.
Described controller 54 is used for, receive the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the type of described timing section comprises: the action type of effective or invalid, described timing section, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter; When system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period; When described action type is unlatching, determine described heating parameters corresponding to valid timing time period; The control air-source water heater heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
Controller disclosed by the invention has the repertoire in as shown in Figure 4 the controller simultaneously, and its concrete course of work please refer to the description in the embodiment of the method, does not repeat them here.
The disclosed air-source water heater of present embodiment, can set the realization of timing section to the timing controlled of the opening and closing of air-source water heater, and, when the timing section is effective, need to heat the water yield that the water temperature that reaches and needs heat after set opening, thereby heating, the interior water yield to actual needs of the time period that is implemented in setting make it reach the temperature that needs, water residue after avoiding occurring heating, and the water temperature after the heating exceeds the temperature of needs and the phenomenon generation of the energy consumption that causes waste, shortened the working time of air-source water heater, reduce power consumption, improved energy-saving effect.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the disclosed method of embodiment, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. a control method is characterized in that, be applied to air-source water heater, the method comprises:
Receive the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter;
When system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period;
When described action type is unlatching, determine described heating parameters corresponding to valid timing time period;
The control air-source water heater heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
2. method according to claim 1 is characterized in that, when described action type when closing, close described air-source water heater.
3. method according to claim 1 is characterized in that, described heating parameters also comprises: the insulation parameter.
4. method according to claim 3 is characterized in that, the process that the described temperature parameter of described reference heats water corresponding to described water yield parameter comprises:
The water one-time heating that the control air-source water heater is corresponding with described water yield parameter arrives temperature value corresponding to described temperature parameter;
The temperature of the water after keeping heating is not less than described insulation parameter.
5. the described method of any one is characterized in that according to claim 1-4, and described timing section is one or more.
6. method according to claim 1 is characterized in that, also comprises:
When system time arrives invalid timing section, do not carry out any operation.
7. a controller is characterized in that, comprising:
The command reception module, be used for receiving the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter;
Clock module is used for the register system time;
The action type determination module is used for arriving valid timing during the time period when system time, determines described action type corresponding to valid timing time period;
The parameter determination module is used for determining described heating parameters corresponding to valid timing time period when described action type is unlatching;
Control module is used for the control air-source water heater, heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
8. controller according to claim 7 is characterized in that, described control module also is used for, when described action type when closing, close described air-source water heater.
9. controller according to claim 7 is characterized in that, described control module comprises: the one-time heating control module is used for the control air-source water heater water one-time heating that described water yield parameter is corresponding to temperature value corresponding to described temperature parameter;
The preservation and controlling module, the temperature of the water after being used for keeping heating is not less than described insulation parameter.
10. the described controller of any one is characterized in that according to claim 7-9, and described clock module is timer.
11. air-source water heater, it is characterized in that, comprising: water side heat exchanger, the compressor that links to each other with described water side heat exchanger, the air-side heat exchanger that links to each other with described water side heat exchanger, the condenser that links to each other with described compressor and the controller that links to each other with described heat exchanger, compressor, air-side heat exchanger and condenser respectively;
Described controller is used for, receive the control instruction of user's input, described control instruction comprises at least: the type of timing section, described timing section, the action type of described timing section, the type of described timing section comprises: effective or invalid, described action type comprises opens or closes, also comprise when the timing section is unlatching for effective and action type, the heating parameters corresponding with the valid timing time period, described heating parameters comprises at least: leaving water temperature parameter and water yield parameter; When system time arrives valid timing during the time period, determine described action type corresponding to valid timing time period; When described action type is unlatching, determine described heating parameters corresponding to valid timing time period; The control air-source water heater heats water corresponding to described water yield parameter with reference to described leaving water temperature parameter.
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| CN103542532A (en) * | 2013-08-14 | 2014-01-29 | 陈健伦 | Control panel of water heater and control method thereof |
| CN103808016A (en) * | 2014-02-18 | 2014-05-21 | 广东美的暖通设备有限公司 | Parameter setting method, heating method and device of water heater and water heater |
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| CN104819567A (en) * | 2015-05-21 | 2015-08-05 | 广东美的暖通设备有限公司 | Water heating system of heat pump and control method thereof |
| CN104848553A (en) * | 2015-05-25 | 2015-08-19 | 芜湖美的厨卫电器制造有限公司 | Water distribution controller and water distribution method and water heating device based on water distribution controller |
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| CN112797636A (en) * | 2020-12-25 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Computer board control method and device, computer board and water heater |
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