CN104110876A - Cleaning control device and cleaning control method for electric water heater - Google Patents
Cleaning control device and cleaning control method for electric water heater Download PDFInfo
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- CN104110876A CN104110876A CN201310642351.8A CN201310642351A CN104110876A CN 104110876 A CN104110876 A CN 104110876A CN 201310642351 A CN201310642351 A CN 201310642351A CN 104110876 A CN104110876 A CN 104110876A
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Abstract
The invention provides a cleaning control device and a cleaning control method for an electric water heater. The cleaning control device for the electric water heater comprises a control valve module, a cleaning trigger key and a controller. The control valve module is respectively connected with a sewage drain port, a water inlet and a water outlet of the electric water heater; the controller is respectively connected with the control valve module and the cleaning trigger key, and when the cleaning trigger key is triggered, the controller controls the control valve module to further control the electric water heater to clean. The cleaning control device and the cleaning control method for the electric water heater have the advantages that cleaning of the electric water heater can be automatically controlled by one-key triggering, cleaning workload of the electric water heater is greatly reduced, and time saving, labor saving, simplicity in operation and more convenience are achieved.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly a kind of cleaning control device of electric heater, and a kind of cleaning control method of electric heater.
Background technology
The application of electric heater in people's life is more and more extensive, and wherein, storage-type electric water heater is subject to the restriction of its Inlet and outlet water structure, very easily on the inner bag bottom a large amount of impurity of deposition and bacterium.Along with health of people consciousness is more and more stronger, for carrying out scrubbing, electric heater becomes the important step in electric heater use procedure.But, electric heater belongs to airtight pressure bearing system, get rid of dirty and clean and all to need manual operation, operate more loaded down with trivial detailsly, generally can comprise: close water intaking valve, twist off discharge outlet plug, opening water intaking valve rinses, flushing completes closes water intaking valve, reinstalls discharge outlet plug, opens water intaking valve to fill with water in inner bag.In the above-mentioned process that electric heater scrubbing is cleaned, for example the dismounting of discharge outlet plug needs special frock to complete, and complicated operation, very inconvenient.
Summary of the invention
Object of the present invention is intended to solve at least to a certain extent above-mentioned technical problem.
For this reason, one object of the present invention is to propose a kind of cleaning control device of electric heater, and this cleaning control device can be realized a key and trigger and can automatically to electric heater, carry out cleaning control, significantly reduced the workload that electric heater cleans, time saving and energy saving, simple to operate, convenient.
Another object of the present invention is to propose a kind of cleaning control method of electric heater.
For achieving the above object, one aspect of the present invention embodiment proposes a kind of cleaning control device of electric heater, and this cleaning control device comprises: control valve module, and described control valve module is connected with sewage draining exit, water inlet and the delivery port of electric heater respectively; Clean and trigger button; Controller, described controller triggers button with described control valve module and described cleaning and is connected respectively, and when described cleaning triggering button is triggered, described controller cleans to control described electric heater by controlling described control valve module.
The cleaning control device of the electric heater of the embodiment of the present invention, by triggering, clean and trigger button, controller can be controlled the opening and closing of control valve module respective valves automatically, and then the cleaning of realization to electric heater, automatically complete cleaning process, significantly reduced the workload that electric heater cleans, time saving and energy saving, provide users with the convenient.
Further, the cleaning control device of the electric heater of above-described embodiment also comprises: in detection electric heater, water quality is to obtain the Water quality detector of water quality detection value, and described Water quality detector is connected with described controller; Prompting device, described prompting device is connected with described controller, wherein when described water quality detection value is greater than predetermined threshold value described in controller control described prompting device and send the prompting of sound and/or light.
Wherein, in some embodiments of the invention, described electric heater is cleaned and comprises blowdown stage and water filling stage.
Further, in some embodiments of the invention, described control valve module comprises: blowoff valve, and described blowoff valve is arranged on described sewage draining exit; Water intaking valve, described water intaking valve is arranged on described water inlet; Intake valve, described intake valve is arranged on described delivery port; Wherein, in described blowdown during the stage, described controller is controlled described water intaking valve and is kept closed condition, and controls described intake valve and blowoff valve opens and cuts out to preset sequential.
In some embodiments of the invention, after the described blowdown stage, also comprise rinse stage, when described rinse stage, described controller is controlled described intake valve and is kept opening state, wherein, it is open-minded that described controller is controlled described water intaking valve, and it is open-minded to control described blowoff valve; Or described controller controls described blowoff valve and cuts out, and it is open-minded to control described water intaking valve, until the water yield in described electric heater is while reaching the first said preset amount of water, it is open-minded that described controller is controlled described blowoff valve, and control described water intaking valve and close.
In some embodiments of the invention, in described water filling, during the stage, described controller controls described blowoff valve and cuts out, and controls described water intaking valve and described intake valve is open-minded, until the water yield in described electric heater is while reaching the second said preset amount of water, described controller controls described intake valve and cuts out.
In some embodiments of the invention, the cleaning control device of above-mentioned electric heater can also comprise the gate-controlled switch being connected between described controller and described control valve module, and described gate-controlled switch is controlled by described controller.
In some embodiments of the invention, the cleaning control device of above-mentioned electric heater can also comprise the water yield detector for detection of the water yield in described electric heater, and described water yield detector is connected with described controller.
For achieving the above object, the present invention on the other hand embodiment proposes a kind of cleaning control method of electric heater, described electric heater comprises and clean to trigger button and control valve module, and this cleaning control method comprises the following steps: detect in described electric heater water quality to obtain water quality detection value; When described water quality detection value is greater than predetermined threshold value, triggers described cleaning and trigger button; By controlling described control valve module, to control described electric heater, clean.
The cleaning control method of the electric heater of the embodiment of the present invention, in electric heater, water quality detection value is greater than predetermined threshold value, user can trigger cleaning control button, can automatically control the opening and closing of control valve module respective valves, and then realize the cleaning to electric heater, and automatically complete cleaning process, significantly reduced the workload that electric heater cleans, time saving and energy saving, provide users with the convenient.
In some embodiments of the invention, when described water quality detection value is greater than described predetermined threshold value, also comprise: the prompting device of controlling in described electric heater sends sound and/or light prompting.
By prompting device, point out, more directly perceived, convenient.
In some embodiments of the invention, described control valve module comprises and is arranged on sewage draining exit blowoff valve, is arranged on the water intaking valve of water inlet and is arranged on the intake valve of delivery port, described electric heater is cleaned and comprises blowdown stage and water filling stage, wherein, in described blowdown during the stage, control described water intaking valve and keep closed condition, and control described intake valve and blowoff valve opens and cuts out to preset sequential.
In some embodiments of the invention, after the described blowdown stage, also comprise rinse stage, when described rinse stage, control described intake valve and keep opening state, wherein, control described water intaking valve open-minded, and it is open-minded to control described blowoff valve; Or control described blowoff valve and close, and it is open-minded to control described water intaking valve, until the water yield in described electric heater while reaching the first said preset amount of water, is controlled described blowoff valve open-minded, and is controlled described water intaking valve and close.
In some embodiments of the invention, in described water filling, during the stage, control described blowoff valve and close, and control described water intaking valve and described intake valve is open-minded, until the water yield in described electric heater while reaching the second said preset amount of water, is controlled described intake valve and closed.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the schematic diagram of the cleaning control device of electric heater according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the cleaning control device of electric heater according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the cleaning control device of electric heater in accordance with another embodiment of the present invention;
Fig. 4 is the schematic diagram of cleaning control device of the electric heater of another embodiment according to the present invention;
Fig. 5 is the schematic diagram of cleaning control device of the electric heater of another embodiment according to the present invention; And
Fig. 6 is the flow chart of the cleaning control method of electric heater according to an embodiment of the invention.
Reference numeral
Control valve module 10, cleaning trigger button 20 and controller 30, blowoff valve 101, water intaking valve 102 and intake valve 103, water yield detector 40, Water quality detector 50 and prompting device 60, gate-controlled switch 70.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are for the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to description and accompanying drawing below, these and other aspects of embodiments of the invention will be known.These describe and accompanying drawing in, specifically disclose some specific implementations in embodiments of the invention, represent to implement some modes of the principle of embodiments of the invention, still should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise spirit and all changes within the scope of intension, modification and the equivalent that falls into additional claims.
Inconvenience when electric heater being carried out to blowdown in prior art, the embodiment of the present invention proposes a kind of cleaning control device and control method of full automatic electric heater, can realize a key blowdown, user in use, only need press a button on electric heater, can automatically complete blowdown, flushing and the injecting process again, convenient.
Cleaning control device and the cleaning control method of a kind of electric heater proposing according to the embodiment of the present invention are described with reference to the accompanying drawings.
As shown in Figure 1, the cleaning control device of the electric heater of one embodiment of the invention comprises control valve module 10, cleans and trigger button 20 and controller 30.Wherein, control valve module 10 is connected with sewage draining exit, water inlet and the delivery port of electric heater respectively.Controller 30 triggers button 20 with control valve module 10 and cleaning and is connected respectively, when cleaning triggering button 20 is triggered, controller 30 cleans to control electric heater by controlling control valve module 10, thereby can realize a key and trigger the function that can clean electric heater, the procedure declaration that controller 30 cleans by control control valve module 10 control electric heaters is as follows.
In some embodiments of the invention, as shown in Figure 2, control valve module 10 comprises blowoff valve 101, water intaking valve 102 and intake valve 103.Wherein, blowoff valve 101 is arranged on the sewage draining exit of electric heater, and water intaking valve 102 is arranged on water inlet, intake valve 103 is arranged on delivery port, in the process that electric heater is cleaned, controller 30 controls corresponding valve and opens or cut out, thereby realizes the cleaning to electric heater.
In some embodiments of the invention, electric heater is cleaned and can comprise blowdown stage, rinse stage and water filling stage.Wherein, in blowdown during the stage, controller 30 is controlled water intaking valves 102 and is kept closed conditions, and controls intake valve 103 and blowoff valve 101 opens and cuts out to preset sequential, to guarantee the speed of electric heater blowdown and effect.Particularly, for example, after controller 30 control water intaking valves 102 are closed, close immediately intake valve 103, in the time delay T1 time, for example 1-10 is after second, and control of sewage disposal valve 101 is opened and carried out blowdown, the blowdown T2 time for example, after 1-10 minute, is exited the blowdown stage, enters rinse stage.In addition, if consider that blowdown speed is preferential, controller 30 is after control of sewage disposal valve 101 is opened, can time delay T3 for example 5-50 time second control of sewage disposal valve 101 close, and then control of sewage disposal valve 101 opens continuation blowdown, and then after completing, exit the blowdown stage.
In some embodiments of the invention, after completing the blowdown stage, the water filling stage can directly be entered, in water filling during the stage, controller 30 control of sewage disposal valves 101 cut out, and control water intaking valve 102 and intake valve 103 is open-minded, until the water yield in electric heater is while reaching the second said preset amount of water, controller 30 controls intake valves 103 and cuts out.Particularly, in one embodiment of the invention, as shown in Figure 3, the cleaning control device of electric heater can also comprise water yield detector 40, and water yield detector 40 is for detection of the water yield in electric heater, and water yield detector 40 is connected with controller 30.In the water filling stage, by water yield detector 40, detect the water yield in inner container of electric water heater, the water yield in inner bag reaches the second said preset amount of water for example during the 80%-98% of inner bag capacity, and controller 30 controls intake valves 103 and cuts out.In addition, also can judge by the mode of time delays whether the water yield in inner bag reaches the second said preset amount of water, for example setting-up time threshold value is that inner bag is filled with the water 80%-98% of experience time used, and, when water injection time reaches Preset Time threshold value, controller 30 controls intake valve 103 and cuts out.
In some embodiments of the invention, in the process that electric heater is cleaned, after the blowdown stage, can also comprise rinse stage, when rinse stage, controller 30 is controlled intake valve 103 and is kept opening state, to be communicated with atmosphere in maintenance electric heater, wherein, it is open-minded that controller 30 is controlled water intaking valve 102, and control of sewage disposal valve 101 is open-minded, in other words, can to electric heater, rinse in the mode of directly rinsing, in the situation that blowoff valve 101 is opened, controlling water intaking valve 102 opens, make current can directly rinse the inner bag of electric heater, be understandable that, can repeat to rinse to electric heater, for example repeat to rinse 1-10 time.Or controller 30 control of sewage disposal valves 101 cut out, and it is open-minded to control water intaking valve 102, until the water yield in electric heater is while reaching the first said preset amount of water, controller 30 control of sewage disposal valves 101 are open-minded, and control water intaking valve 102 and close.Particularly, the mode that can rinse with water storage is rinsed inner container of electric water heater, be that first control of sewage disposal valve 101 cuts out, control water intaking valve 102 and open, store the first said preset amount of water in inner bag after, control water intaking valve 102 and close, control of sewage disposal valve 101 is opened with current and is taken dirty in courage out of, be understandable that, can repeat to rinse to electric heater, for example, repeat to rinse 1-10 time.After completing flushing, then carry out the water filling stage.
Further, in some embodiments of the invention, as shown in Figure 4, the cleaning control device of above-mentioned electric heater can also comprise Water quality detector 50 and prompting device 60.Water quality detector 50 is connected with controller 30, and in Water quality detector 50 detection electric heaters, water quality is to obtain water quality detection value.Prompting device 60 is connected with controller 30, wherein, is greater than predetermined threshold value Time Controller 30 control prompting devices 60 sends sound and/or light prompting in water quality detection value.Particularly, turbidity, pH value or the calcium of water quality such as the water of water, magnesium ion concentration etc. in the real-time detection inner container of electric water heater of Water quality detector 50, when water quality detection value is greater than predetermined threshold value, controller 30 control prompting devices 60 are pointed out, for example, when prompting device 60 is buzzer, control the buzzer prompting that pipes, if prompting device 60 is display, can controls display and carry out light display and show and point out.And then after user sees or hears prompting, trigger to clean and trigger button 20, controller 30 can be controlled electric heater and automatically carries out the above-mentioned blowdown that electric heater is carried out, flushing and the injecting process, thereby can realize a key and trigger the function that can automatically clean electric heater, significantly reduce the workload that electric heater cleans.
Wherein, in an embodiment of the present invention, as shown in Figure 5, the cleaning control device of above-mentioned electric heater can also comprise gate-controlled switch 70, and gate-controlled switch 70 is connected between controller 30 and control valve module 10, and gate-controlled switch 70 is controlled by controller 30.Concrete example as, blowoff valve 101, water intaking valve 102 and intake valve 103 can rely on power-actuated valve for magnetic valve, electrical ball valve etc., gate-controlled switch 70 can be relay or electronic switch, that is to say, electric heater is being carried out in cleaning process, controller 30 controls in control valve module 10 corresponding valve opening or cuts out by relay or electronic switch, and then completes blowdown, flushing and the water filling to electric heater.
In sum, the cleaning control device of the electric heater of the embodiment of the present invention, by triggering, clean and trigger button, controller can be controlled the opening and closing of control valve module respective valves automatically, and then realize the cleaning to electric heater, and automatically complete cleaning process, significantly reduced the workload that electric heater cleans, time saving and energy saving, provide users with the convenient.In addition, when the water quality detection value detecting at Water quality detector is greater than predetermined threshold value, controller can be controlled prompting device and point out, more directly perceived, convenient.
Describe with reference to the accompanying drawings the cleaning control method of a kind of electric heater that embodiment proposes according to a further aspect of the invention, wherein, electric heater can comprise that cleaning triggers button and control valve module.
As shown in Figure 6, the cleaning control method of the electric heater of one embodiment of the present of invention comprises the following steps:
S1, in detection electric heater, water quality is to obtain water quality detection value.
Particularly, detect in real time the water quality of water in inner container of electric water heater, obtain water quality detection value, and enter step S2.
S2, when water quality detection value is greater than predetermined threshold value, triggers to clean and triggers button.
Particularly, after the interior water quality detection value of inner container of electric water heater is obtained in detection, water quality detection value and predetermined threshold value are compared, if water quality detection value is greater than predetermined threshold value, can think to have deposited in inner container of electric water heater a large amount of dirtyly, need to clean electric heater, user can trigger to clean and trigger button, control electric heater and clean, specifically enter step S3.
S3, cleans to control electric heater by controlling control valve module.
Particularly, after user triggers and cleans triggering button, can open or close by controlling the corresponding valve of control valve module, electric heater is cleaned.Wherein, the cleaning process of electric heater description specific as follows.
In some embodiments of the invention, control valve module comprises and is arranged on sewage draining exit blowoff valve, is arranged on the water intaking valve of water inlet and is arranged on the intake valve of delivery port, electric heater is cleaned and can comprise blowdown stage and water filling stage, wherein, in blowdown during the stage, control water intaking valve and keep closed condition, and control intake valve and blowoff valve opens and cuts out to preset sequential, to guarantee the speed of electric heater blowdown and effect.Particularly, for example, after controller 30 control water intaking valves 102 are closed, close immediately intake valve 103, in the time delay T1 time, for example 1-10 is after second, and control of sewage disposal valve 101 is opened and carried out blowdown, the blowdown T2 time for example, after 1-10 minute, is exited the blowdown stage, enters rinse stage.In addition, if consider that blowdown speed is preferential, controller 30 is after control of sewage disposal valve 101 is opened, can time delay T3 for example 5-50 time second control of sewage disposal valve 101 close, and then control of sewage disposal valve 101 opens continuation blowdown, and then after completing, exit the blowdown stage.
After completing the blowdown stage, can directly enter the water filling stage, in water filling, during the stage, control of sewage disposal valve cuts out, and controls water intaking valve and intake valve is open-minded, until the water yield in electric heater while reaching the second said preset amount of water, is controlled intake valve and closed.Particularly, in one embodiment of the invention, in the water filling stage, by water yield detector, detect the water yield in inner container of electric water heater, the water yield in inner bag reaches the second said preset amount of water for example during the 80%-98% of inner bag capacity, controls intake valve and closes.In addition, also can judge by the mode of time delays whether the water yield in inner bag reaches the second said preset amount of water, for example setting-up time threshold value is that inner bag is filled with the water 80%-98% of experience time used,, when water injection time reaches Preset Time threshold value, controls intake valve 103 and closes.
In one embodiment of the invention, in the process that electric heater is cleaned, after the blowdown stage, can also comprise rinse stage, when rinse stage, control intake valve and keep opening state, to be communicated with atmosphere in maintenance electric heater, wherein, control water intaking valve is open-minded, and control of sewage disposal valve is open-minded, in other words, can to electric heater, rinse in the mode of directly rinsing, in the situation that blowoff valve is opened, control water intaking valve is opened, make current can directly rinse the inner bag of electric heater, be understandable that, can repeat to rinse to electric heater, for example repeat to rinse 1-10 time.Or control of sewage disposal valve cuts out, and it is open-minded to control water intaking valve, until the water yield in described electric heater is while reaching the first said preset amount of water, control of sewage disposal valve is open-minded, and controls water intaking valve and close.Particularly, the mode that can rinse with water storage is rinsed inner container of electric water heater, be that first control of sewage disposal valve cuts out, control water intaking valve is opened, and after storing the first said preset amount of water, controls water intaking valve and closes in inner bag, control of sewage disposal valve is opened with current and is taken dirty in courage out of, be understandable that, can repeat to rinse to electric heater, for example, repeat to rinse 1-10 time.After completing flushing, then carry out the water filling stage.
More preferably, in some embodiments of the invention, when water quality detection value is greater than predetermined threshold value, the prompting device that can also control in electric heater sends sound and/or light prompting.Particularly, detect in real time turbidity, pH value or the calcium ions and magnesium ions concentration etc. of water quality such as the water of water in inner container of electric water heater, when water quality detection value is greater than predetermined threshold value, controlling prompting device points out, for example, when prompting device is buzzer, control the buzzer prompting that pipes, if prompting device is display, can controls display and carry out light display and show and point out.And then after user sees or hears prompting, trigger to clean and trigger button, can control electric heater and automatically carry out the above-mentioned blowdown that electric heater is carried out, flushing and the injecting process, thereby can realize a key and trigger the function that can automatically clean electric heater, significantly reduce the workload that electric heater cleans.
In sum, the cleaning control method of the electric heater of the embodiment of the present invention, in electric heater, water quality detection value is greater than predetermined threshold value, user can trigger cleaning control button, can automatically control the opening and closing of control valve module respective valves, and then realizes the cleaning to electric heater, automatically complete cleaning process, significantly reduced the workload that electric heater cleans, time saving and energy saving, provide users with the convenient.In addition, when the water quality detection value of electric heater is greater than predetermined threshold value, can also controls prompting device and point out, more directly perceived, convenient.
In flow chart or any process of otherwise describing at this or method describe and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of the step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to for realizing the sequencing list of the executable instruction of logic function, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), use, or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in memory and by software or the firmware of suitable instruction execution system execution.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: have for data-signal being realized to the discrete logic of the logic gates of logic function, the special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program, when carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module usings that the form of software function module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (13)
1. a cleaning control device for electric heater, is characterized in that, comprising:
Control valve module, described control valve module is connected with sewage draining exit, water inlet and the delivery port of electric heater respectively;
Clean and trigger button;
Controller, described controller triggers button with described control valve module and described cleaning and is connected respectively, and when described cleaning triggering button is triggered, described controller cleans to control described electric heater by controlling described control valve module.
2. the cleaning control device of electric heater as claimed in claim 1, is characterized in that, also comprises:
In detection electric heater, water quality is to obtain the Water quality detector of water quality detection value, and described Water quality detector is connected with described controller;
Prompting device, described prompting device is connected with described controller, wherein when described water quality detection value is greater than predetermined threshold value described in controller control described prompting device and send the prompting of sound and/or light.
3. the cleaning control device of electric heater as claimed in claim 1, is characterized in that, described electric heater is cleaned and comprises blowdown stage and water filling stage.
4. the cleaning control device of electric heater as claimed in claim 3, is characterized in that, described control valve module comprises:
Blowoff valve, described blowoff valve is arranged on described sewage draining exit;
Water intaking valve, described water intaking valve is arranged on described water inlet;
Intake valve, described intake valve is arranged on described delivery port;
Wherein, in described blowdown during the stage, described controller is controlled described water intaking valve and is kept closed condition, and controls described intake valve and blowoff valve opens and cuts out to preset sequential.
5. the cleaning control device of electric heater as claimed in claim 4, is characterized in that, also comprises rinse stage after the described blowdown stage, and when described rinse stage, described controller is controlled described intake valve and kept opening state, wherein,
It is open-minded that described controller is controlled described water intaking valve, and it is open-minded to control described blowoff valve; Or
Described controller controls described blowoff valve and cuts out, and it is open-minded to control described water intaking valve, until the water yield in described electric heater is while reaching the first said preset amount of water, it is open-minded that described controller is controlled described blowoff valve, and control described water intaking valve and close.
6. the cleaning control device of electric heater as claimed in claim 4, it is characterized in that, in described water filling during the stage, described controller controls described blowoff valve and cuts out, and control described water intaking valve and described intake valve is open-minded, until the water yield in described electric heater is while reaching the second said preset amount of water, described controller controls described intake valve and cuts out.
7. the cleaning control device of electric heater as claimed in claim 1, is characterized in that, also comprises:
Be connected to the gate-controlled switch between described controller and described control valve module, described gate-controlled switch is controlled by described controller.
8. the cleaning control device of the electric heater as described in any one in claim 1-7, is characterized in that, also comprises the water yield detector for detection of the water yield in described electric heater, and described water yield detector is connected with described controller.
9. a cleaning control method for electric heater, is characterized in that, described electric heater comprises that cleaning triggers button and control valve module, and described cleaning control method comprises the following steps:
Detect in described electric heater water quality to obtain water quality detection value;
When described water quality detection value is greater than predetermined threshold value, triggers described cleaning and trigger button;
By controlling described control valve module, to control described electric heater, clean.
10. the cleaning control method of electric heater as claimed in claim 9, is characterized in that, when described water quality detection value is greater than described predetermined threshold value, also comprises:
The prompting device of controlling in described electric heater sends sound and/or light prompting.
The cleaning control method of 11. electric heaters as claimed in claim 9, it is characterized in that, described control valve module comprises and is arranged on sewage draining exit blowoff valve, is arranged on the water intaking valve of water inlet and is arranged on the intake valve of delivery port, described electric heater is cleaned and comprises blowdown stage and water filling stage, wherein, in described blowdown during the stage, control described water intaking valve and keep closed condition, and control described intake valve and blowoff valve opens and cuts out to preset sequential.
The cleaning control method of 12. electric heaters as claimed in claim 11, is characterized in that, also comprises rinse stage after the described blowdown stage, when described rinse stage, control described intake valve and keep opening state, wherein,
Control described water intaking valve open-minded, and it is open-minded to control described blowoff valve; Or
Control described blowoff valve and close, and it is open-minded to control described water intaking valve, until the water yield in described electric heater while reaching the first said preset amount of water, is controlled described blowoff valve open-minded, and controlled described water intaking valve and close.
The cleaning control method of 13. electric heaters as claimed in claim 11, it is characterized in that, in described water filling during the stage, controlling described blowoff valve closes, and control described water intaking valve and described intake valve is open-minded, until the water yield in described electric heater while reaching the second said preset amount of water, is controlled described intake valve and is closed.
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| CN201310642351.8A CN104110876B (en) | 2013-12-03 | 2013-12-03 | Cleaning control device and cleaning control method for electric water heater |
| PCT/CN2014/087908 WO2015081752A1 (en) | 2013-12-03 | 2014-09-30 | Cleaning control apparatus and cleaning control method for electric water heater |
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| CN201310642351.8A CN104110876B (en) | 2013-12-03 | 2013-12-03 | Cleaning control device and cleaning control method for electric water heater |
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| CN104110876B (en) | 2015-05-27 |
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Effective date of registration: 20220907 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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