CN101788245A - Cleaning device of an air conditioner and a control method - Google Patents
Cleaning device of an air conditioner and a control method Download PDFInfo
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- CN101788245A CN101788245A CN200910134396A CN200910134396A CN101788245A CN 101788245 A CN101788245 A CN 101788245A CN 200910134396 A CN200910134396 A CN 200910134396A CN 200910134396 A CN200910134396 A CN 200910134396A CN 101788245 A CN101788245 A CN 101788245A
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- water
- electrolyte
- storage part
- air conditioner
- supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
- F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention discloses a cleaning device of an air conditioner and a control method. The water stored in a storage part is supplied to an electrolysis part and it is judged that whether the water in the electrolysis part is electrolyte dissolved water or not and the electrolyte is controlled to be supplied on the storage part based on the judgment result. The kinds of the water stored in the storage part judges whether the electrolyte is supplied or not to limit the supply of the electrolyte. Because a proper amount of water of the electrolyte is electrolytically dissolved, the electrolysis efficiency is increased. Acid water and alkaline water are generated when spraying and electrolyzing a heat exchanger, the dust, boiler scale, bacteria on the heat exchanger are effectively cleaned and sterilized and the heat exchanger is cleaned by the acid water thus the sterilization efficiency is increased.
Description
Technical field
The present invention relates to a kind of wash mill and control method thereof of air conditioner, relate in particular to the wash mill and the control method thereof that are used to clean dust and the foreign matter on the heat exchanger that is located in the air conditioner and bacterium are carried out the air conditioner of sterilization.
Background technology
Usually, air conditioner is discharged it after utilizing the heat that produces in the evaporation of cold-producing medium and condensation process to move inhaled air cooled off, heat or purifying, thus the device of the interior air of adjusting particular space.Air conditioner comprises: be used to compress as the cold-producing medium of working fluid and make it be converted to the compressor of high-temperature high-pressure state; When being used for to be converted to liquid phase by the cold-producing medium of the high-temperature high-pressure state of compressor compresses inner latent heat is discharged into outside condenser; Be used for by being adjusted in the expansion mechanism that flow that condenser is converted to the cold-producing medium of liquid phase reduces pressure; Absorb the evaporimeter of outside heat when being used for to be evaporated to gas at the cold-producing medium of the liquid state that expansion mechanism expands.Above-mentioned each component parts is connected by tube connector.If this air conditioner does not use for a long time, then can produce materials such as dust, bacterium, incrustation scale at heat-exchanger surface as condenser or evaporimeter, and heat exchanger when work because these dusts, bacterium, incrustation scale can reduce the thermal efficiency, and these dusts, bacterium, incrustation scale can produce undesirable taste when heat exchanger is worked.
Therefore, in order to remove materials such as dust on the air conditioner heat exchanger, foreign matter, incrustation scale, dismounting or isolate heat exchanger from air conditioner, and heat exchanger is washed and sterilization, perhaps directly replace heat exchanger itself.Therefore, not only be not easy to carry out the dismounting and the detached job of heat exchanger, and the operation of replacement heat exchanger itself is difficult to carry out in the space that limits owing to the restriction that place and method to set up are set.And, when washing from air conditioner dismounting and after isolating heat exchange and during the sterilization operation, the user is handy from the beginning to the end manually to wash and sterilization, thereby more loaded down with trivial details, and when replacing heat exchanger itself, can produce the expense of replacing heat exchanger.
Summary of the invention
The present invention proposes in order to address the above problem, its purpose is to improve electrolytic efficiency by the electrolytical water that is dissolved with Sq is carried out electrolysis, and the acid water that generates during by the heat exchanger jet electrolytic and alkaline water wash materials such as the dust that is deposited on the air conditioner heat exchanger, foreign matter, incrustation scale effectively.
Another object of the present invention is to by do not dismantle with the situation of not separating heat exchanger under washing heat exchanger and easily heat exchanger being washed and the performance of lasting maintaining heat interchanger.
In order to realize purpose of the present invention, the wash mill of air conditioner comprises: the storage part that is used to store water; Supply electrolytical electrolyte supply department to storage part; The electrolysis portion that carries out electrolysis from storage part reception water; Control part, being used to judge whether the water that is fed to electrolysis portion is electrolyte dissolution water, and according to the supply of judged result control electrolyte to storage part.
Electrolysis portion generates acid water and alkaline water by electrolyte dissolving water, and electrolysis portion comprises the second washings pipe arrangement that is used to transfer the first washings pipe arrangement of acid water and is used to transfer alkaline water.
Electrolyte supply department comprises: be used to the electrolyte shell of accommodating electrolyte and being formed with a plurality of holes; The motor that links to each other with the electrolyte shell by distribution; The rotation of corresponding motor and loosen or roll the guiding device of distribution.
Electrolyte supply department comprises: be used to the electrolyte shell of accommodating electrolyte and being formed with a plurality of holes; Be provided with the tooth bar of electrolyte shell; The gear that is used for mobile rack; The motor that is used for swing pinion.
Electrolyte supply department comprises: be arranged at the top of storage part and form porose and be used to accommodate electrolytical electrolyte shell; Be located at the electrolyte supply valve of at least one the washings pipe arrangement in the first washings pipe arrangement or the second washings pipe arrangement; Be connected the auxiliary pipe arrangement between electrolyte supply valve and the electrolyte shell.
Control part control electrolyte supply valve is so that the washings of electrolysis portion flow to the electrolyte shell by auxiliary pipe arrangement.
And, also comprise the pump that is used for the water of storage part is drawn into electrolysis portion according to the wash mill of air conditioner of the present invention.
And, also comprise the current detecting part that is used to detect the electric current that flows through the water that is contained in electrolysis portion according to the wash mill of air conditioner of the present invention, and control part judges whether to supply electrolyte by electric current and the reference current that relatively detects.
And, also comprise the injection portion that is used for washings are sprayed to heat exchanger according to the wash mill of air conditioner of the present invention.
And, also comprise the draining valve that is connected between storage part and the electrolysis portion according to the wash mill of air conditioner of the present invention, and when heat exchanger was worked, control part control draining valve arranged the water of storage part to the outside.
And, the water level detecting portion that also comprises the water level that is used to detect the water that is stored in storage part according to the wash mill of air conditioner of the present invention, if the water level of storage part was more than the datum level when heat exchanger was washed, then control part is controlled draining valve, with the water to electrolysis portion supply storage part.
And, also comprise the supply orifice that is arranged at the housing that forms the air conditioner outward appearance according to the wash mill of air conditioner of the present invention, and the water of storage part is the water of user by the supply orifice supply.
In order to realize another object of the present invention, the wash mill of air conditioner comprises: the storage part that is used for the water of storage heat exchanger generation; Supply electrolytical electrolyte supply department to storage part; Control part generates electrolyte dissolution water to be used to control electrolytical supply at storage part; Electrolysis portion generates washings to be used for the electrolyte dissolution water that electrolysis receives from storage part.
And, wash mill according to air conditioner of the present invention also comprises the current detecting part that is used to detect the electric current that flows through the electrolyte dissolution water that is contained in electrolysis portion, and control part judges whether to append electrolytical supply by electric current and the reference current that relatively detects.
And electrolyte supply department comprises: be located at the top of storage part and form porose and be used to accommodate electrolytical electrolyte shell; Be located at the electrolyte supply valve of washings institute washing water flowing pipe arrangement; Be connected the auxiliary pipe arrangement between electrolyte supply valve and the electrolyte shell.And control part is controlled electrolytical supply by the switching of control electrolyte supply valve.
And electrolyte supply department comprises and is used for accommodating electrolyte and forms porose electrolyte shell and be used to make the electrolyte shell to be immersed in the drive unit of the water that is stored in storage part.And control part is controlled electrolytical supply by accessory drive.
In order to realize another purpose of the present invention, the control method of washing of air conditioner comprises step: the water that will be stored in storage part is fed to electrolysis portion; Judge whether the water that is fed to electrolysis portion is electrolyte dissolution water; According to of the supply of judged result control electrolyte to storage part.
And when the water of storage part supply was electrolyte dissolution water, electrolyte dissolved water and generates washings, and washings are ejected into heat exchanger.
And, judge that whether water be that the step of electrolyte dissolution water is to flow through the electric current of the water that is contained in electrolysis portion and the electric current that detects and reference current compared by detection to judge whether to be electrolyte dissolution water.
And, also comprise step: detect the electric current that flows through the water that is contained in electrolysis portion and also this electric current and reference current are compared; Control the electrolytical supply of appending according to result relatively.
And, also comprise step if washing finishes, then by the water of control draining valve after washing is discharged in the outside.
According to purpose of the present invention, the kind that is stored in the water of storage part by judgement is supplied electrolyte, thus the supply of limit electrolysis matter aptly, and because the electrolytical water that is dissolved with Sq is carried out electrolysis, thereby can improve electrolytic efficiency.
And, because the acid water and the alkaline water that generate during with electrolysis are ejected into heat exchanger, therefore can wash materials such as the dust that is deposited on the air conditioner heat exchanger, foreign matter, incrustation scale effectively, and can improve the germicidal efficiency of heat exchanger.
Another purpose according to the present invention, can do not dismantle with do not separate the situation that is arranged at the heat exchanger in the air conditioner under wash heat exchanger, thereby can easily wash the performance of heat exchanger and sustainable maintaining heat interchanger, but therefore can improve heat exchanger effectiveness and energy savings.
Description of drawings
Fig. 1 is the exterior perspective view according to the air conditioner of the first embodiment of the present invention;
Fig. 2 is the perspective interior view according to the air conditioner of the first embodiment of the present invention;
Fig. 3 is the stereogram according to the wash mill that is arranged at air conditioner of the first embodiment of the present invention;
Fig. 4 is the washing control pie graph according to the air conditioner of the first embodiment of the present invention;
Fig. 5 is the washing control flow chart according to the air conditioner of the first embodiment of the present invention;
Fig. 6 is the perspective interior view of air conditioner according to a second embodiment of the present invention;
Fig. 7 is the stereogram of the wash mill that is arranged at air conditioner according to a second embodiment of the present invention;
Fig. 8 is the washing control pie graph of air conditioner according to a second embodiment of the present invention;
Fig. 9 is the stereogram of the wash mill that is arranged at air conditioner of a third embodiment in accordance with the invention.
The main symbol description of accompanying drawing: 11 is housing, and 12 is front panel, and 13 is suction inlet, 14 is blade, and 15 is outlet, and 21 is blowing fan, 22 is fan drum, and 31 is heat exchanger, and 40 is wash mill, 41 is storage part, 42 are electrolysis portion, and 43 is draining valve, and 44 is electrolyte supply department, 45 are injection portion, and 50 is supply orifice.
The specific embodiment
Below, describe embodiments of the invention in detail with reference to accompanying drawing.
Fig. 1 is the exterior perspective view according to the air conditioner of the first embodiment of the present invention, and Fig. 2 is the perspective interior view according to the air conditioner of the first embodiment of the present invention, and Fig. 3 is the detail perspective view according to the cleaning device of the first embodiment of the present invention.
As shown in Figure 1, air conditioner 10 comprises the housing 11 of open at its front and the front panel 12 of the whole front of the opening that covers described housing 11, and forms outward appearance with this.The both sides, top of described housing 11 are provided with the outlet 13 that is used to discharge air, and described outlet 13 is provided with and is used to guide the blade 14 that flows of discharging air-flow, and the both sides, bottom of housing 11 are provided with the suction inlet 15 that is used to suck extraneous air.And housing 11 1 sides are formed with supply orifice 50, and described supply orifice 50 is provided with the lid that opens and closes described supply orifice 50 according to user selection ground.And the inner space of housing 11 is divided into the blower setting chamber of bottom and the heat exchanger on top is provided with the chamber.
As shown in Figure 2, the blower setting chamber of housing 11 is provided with the blowing fan 21 that is used to suck extraneous air and discharges inhaled air, be used for to described blowing fan 21 apply revolving force fan electromotor (not shown), accommodate blowing fan 21 and will guide to the fan drum 22 that heat exchanger is provided with the chamber by blowing fan 21 inhaled airs, and the heat exchanger chamber of setting is provided with the heat exchanger 31 that carries out heat exchange with the air that is directed by fan drum 22.At this, heat exchanger 31 forms tabular and is obliquely installed inside upper part space in housing 11, so that the air of discharging from fan drum 22 carries out heat exchange in the time of over-heat-exchanger 31.
As shown in Figures 2 and 3, the inner space of housing 11 is provided with dust, foreign matter, incrustation scale that is used to wash heat exchanger 31 and the wash mill 40 that the bacterium that perches on heat exchanger 31 is carried out sterilization.Described wash mill 41 comprises storage part 41, electrolysis portion 42, draining valve 43, electrolysis supply department 44 and injection portion 45.
And, the water level that storage part 41 also is provided with the water level detecting portion 110 that is used to detect the water level that is stored in inner water and the storage part 41 by 110 detections of described water level detecting portion when datum level is above to externally drained overflow pipe 41a.
And, electrolysis portion 42 is provided with first washings pipe arrangement 42a that discharges acid water and the second washings pipe arrangement 42b that discharges alkaline water, the first washings pipe arrangement 42a is provided with the first pump 42c that is used for acid water is transferred to first 45a of injection portion, and the second washings pipe arrangement 42b is provided with the second pump 42d that is used for alkaline water is transferred to second 45b of injection portion.And electrolysis portion 42 is provided with the current detecting part 120 that is used to detect the electric current that flows through the water that is contained in electrolysis portion 42 inside.
The acid water that generates according to electrolysis plays and carries out the effect of sterilization to perching bacterium on heat exchanger 31, and alkaline water plays the effect that washing is deposited on the dust on the heat exchanger 31.At this, electrolysis portion 42 can be that other that can play cleaning function to heat exchanger constitute, and the washings that generate can also be the aqueous solution that contains hydroxy (OH Radical), Ozone Water etc. except acid water, alkaline water.
And, be ejected into the acid water of heat exchanger 31 and alkaline water and flow towards the bottom, thereby be stored into storage part 41 once more and neutralize along heat exchanger 31.Be fed to electrolysis portion 42 at the water of storage part 41 neutralization once more according to the driving of the 3rd pump 46.
Draining valve 43 is arranged between storage part 41 and the electrolysis portion 42, to be used for the water that water with storage part 41 is fed to electrolysis portion 42 or discharges storage part 41 to the outside.
This draining valve 43 comprises: the first valve 43b, to be used to open and close when air conditioner drives the first drainage piping 43a that is provided with in order to discharge the condensed water that is stored in storage part 41; The second valve 43d is to be used to open and close the second drainage piping 43c that is provided with in order to supply the water of storage parts 41 to electrolysis portion 42 when heat exchanger 31 is carried out sterilization.Promptly, the open first valve 43b when air conditioner drives, to discharge the condensed water that produces at heat exchanger 31 by the first drainage piping 43a, when heat exchanger 31 is carried out sterilization, close first, second valve 43b, 43d, after will being stored into storage part 41, be fed to electrolysis portion 42 at the condensed water that heat exchanger 31 produces.
Perhaps, draining valve 43 is for connecting the three-way valve of storage part 41 and first, second valve 43b, 43d, thereby when air conditioner drives, connect the storage part 41 and the first valve 43b, when heat exchanger 31 is carried out sterilization, be converted to storage part 41 and be connected with the second valve 43d.
Specifically, electrolyte supply department 44 comprises: be located at top one side of storage part 41 and accommodate electrolytical electrolyte shell 44a, this electrolyte shell 44a has the hole h1 that is used to supply water and is used to discharge the electrolytical a plurality of hole h2 that become liquid according to the water of supply; Be connected in the auxiliary pipe arrangement 44b of the hole h1 of described electrolyte shell 44a; Be arranged at the electrolyte supply valve 44c of the first washings pipe arrangement 42a, assist pipe arrangement 44b to be used for being contained in the water of electrolysis portion 42 when open this electrolyte supply valve 44c and the water that receives is fed to.At this moment, electrolyte supply valve 44c also can be located at the second washings pipe arrangement 42b.
As mentioned above, when being opened, the electrolyte supply valve 44c of electrolyte supply department 44 is contained in the water of electrolysis portion 42, and this water is fed to electrolyte shell 44a by auxiliary pipe arrangement 44b, be contained in water-soluble the separating that the electrolyte of electrolyte shell 44a is supplied this moment, and by a plurality of hole h2 rows to storage part 41.
This injection portion 45 comprises first 45a of injection portion that sprays acid water and second 45b of injection portion that sprays alkaline water.
And wash mill 40 also comprises: be located at the 3rd pump 46 between storage part 41 and the electrolysis portion 42, to be used for easily supplying to electrolysis portion 42 water of storage parts 41; Filter house (not shown) is to be used to filter the water that is fed to electrolysis portion 42 from storage part 41.That is, if storage part 41 stores the water of datum level, the then open second valve 43d also drives the 3rd pump 46, by the second drainage piping 43c and filter house water is fed to electrolysis portion 42 thus.
Fig. 4 is according to the control pie graph of the wash mill that is arranged at air conditioner of the first embodiment of the present invention, comprises water level detecting portion 110, current detecting part 120, control part 130, draining valve drive division 140, electrolysis drive division 150, pump drive division 160 and electrolyte supply valve drive division 170.
Water level detecting portion 110 is located at the inside of storage part 41, is sent to control part 130 with the water level that is used to detect the water that is stored in storage part 41 and with the water level that detects.
Current detecting part 120 is located at the inside of electrolysis portion 42, to be used for detecting the electric current that flows through the water that is contained in electrolysis portion 42 and the electric current that detects is sent to control part 130 when electrolysis portion 42 connects power supplys.
When and during heat exchanger work according to the driving of air conditioner, control part 130 transmits the clearing signal of the first valve 43b and opens the first valve 43b to draining valve drive division 140, so that be stored in the water row of storage part 41 to the outside according to the heat exchange of heat exchanger 31.And, when heat exchanger 31 is washed, control part 130 transmits the shutdown signal of first, second valve 43b, 43d and closes first, second valve 43b, 43d to draining valve drive division 140, flows to storage part 41 and stores so that tie water on heat exchanger 31 according to the heat exchange of heat exchanger 31.
And, the water level of the storage part 41 that 130 pairs of water level detecting portions of control part 110 transmit compares with default datum level, if the water level of storage part 41 is more than the datum level, then control the second valve 43d and make it open, be fed to electrolysis portion 42 so that be stored in the water of storage part 41.
And, the electric current that 130 pairs of current detecting parts of control part 120 transmit compares with default reference current, if flowing through the electric current of the water that is contained in electrolysis portion 42 is more than the reference current, then be judged as the water that is stored in storage part 41 and be not condensed water but electrolyte dissolution water (for example, running water), and driving electrolysis portion 42, to carry out electrolysis, if flow through the electric current of the water that is contained in electrolysis portion 42 less than reference current, judge that then the water that is stored in storage part 41 is condensed water, and the driving of control electrolyte supply department 44, to supply electrolyte to storage part 41.That is, be that heat exchanger 31 is tied the condensed water that flows down in heat exchanging process on heat exchanger 31 if be stored in the water of storage part 41, then do not contain ion, therefore be not easy to carry out electrolysis, thereby for condensed water is carried out electrolysis and supplies electrolyte.Otherwise, be the running water (that is, electrolyte dissolution water) that the user supplied if be stored in the water of storage part 41, then contain the ion of the various medicines that in the clean water treatment process, drop into, thereby self also can easily carry out the electrolysis so the supply of limit electrolysis matter.
And control part 130 transfers acid water and the alkaline water that generates when electrolysis portion 42 carries out electrolysis to the 45a of first, second injection portion, 45b by driving first, second pump 42c, 42d.
Draining valve drive division 140 transmits opening or the shutdown signal of first, second valve 43b, 43d respectively according to the indication of control part 130, to discharge water that is stored in storage part 41 or the water that is stored in storage part 41 to 42 supplies of electrolysis portion to the outside.
Electrolyte supply valve drive division 170 is according to the driving of the indication control electrolyte supply valve 44c of control part 130, so that the water that is contained in the electrolysis portion 42 is fed to electrolyte shell 44a by the first washings pipe arrangement 42a.
Fig. 5 is the washing control flow chart according to the air conditioner of the first embodiment of the present invention, and this is described with reference to Fig. 3 and Fig. 4.
At first, according to the driving of air conditioner 10 heat exchange at heat exchanger 31 enterprising line space gas, when tying water (that is, condensed water) according to the heat exchange of described heat exchanger 31 on heat exchanger 31, the water of knot on heat exchanger 31 flows to storage part 41 and is stored.At this moment, the first valve 43b of open row water valve 43 is to discharge the water that is stored in storage part 41 to the outside.
And, when washing heat exchanger 31, close the first valve 43b and the second valve 43d of draining valve 43, be stored into storage part 41 (301) with the water that heat exchanger is produced.At this moment, water level by 110 detection of stored portions 41 of water level detecting portion, and the water level of the storage part 41 that detects and default datum level compared (302), if the water level of storage part 41 is more than the datum level, the second valve 43d of open row water valve then is to be stored in the water (303) of storage part 41 to 42 supplies of electrolysis portion.
Then,, and detect and flow through the electric current that is contained in the water of electrolysis portion 42 by storage part 41 supplies, and this electric current and default reference current are compared to electrolysis portion 42 supply power supplys.At this moment, if flow through the electric current of the water that is contained in electrolysis portion 42 is reference current above (304), judge that then the water that is stored in storage part 41 is electrolyte dissolution water, and connect the power supply of opposed polarity respectively to the pair of electrodes plate that is arranged at electrolysis portion 42, so that the water that is contained in electrolysis portion 42 is carried out electrolysis.And, according to described electrolysis and at acid water and the alkaline water of electrolysis portion 42 generations as washings.At this moment, when the pair of electrodes plate that is located at electrolysis portion 42 is connected the power supply of opposed polarity respectively, with Preset Time space changing polarity, so that by the 45a of first, second injection portion, 45b alternating spray acid water and alkaline water.
And, carry out the driving by the first pump 42c of the acid water that generates in the electrolytic process in electrolysis portion 42 and be transferred to first 45a of injection portion.At this moment, first 45a of the injection portion heat exchanger 31 is sprayed acid water, so that heat exchanger 31 is carried out sterilization.And, carry out the driving by the second pump 42d of the alkaline water that generates in the electrolytic process in electrolysis portion 42 and be transferred to second 45b of injection portion.At this moment, second 45b of the injection portion heat exchanger 31 is sprayed alkaline water, with washing heat exchanger 31 (305).And the acid water and the alkaline water that flow down along heat exchanger 31 are supplied to storage part 41, and the acid water and the alkaline water that are stored in storage part 41 are neutralized, and drive and be supplied to electrolysis portion 42 once more according to the suction of the 3rd pump 46.
If the electric current that flows through the water that is contained in electrolysis portion 42, judges then that the water that is stored in storage part 41 is condensed water less than reference current, and the driving of control electrolyte supply department 44, to supply electrolyte (306) to storage part 41.
At this moment, after storage part 41 supply electrolyte, the electrolyte dissolution water that generates according to electrolytical supply and at storage part 41 to electrolysis portion 42 supply, and the electric current of the electrolyte dissolution water that is contained in electrolysis portion 42 is flow through in detection, and this electric current and reference current compared, judge whether to append electrolyte thus.As mentioned above, judge whether to append electrolyte and append the supply electrolyte according to this judged result afterwards, thereby can carry out best electrolysis.
At this, electrolytical supply is finished by following process.The open electrolyte supply valve 44c that is connected at least one washings pipe arrangement among first, second washings pipe arrangement 42a, the 42b that is located at electrolysis portion 42, and be fed to the electrolyte shell 44a that is located at storage part 41 tops by the water that electrolyte supply valve 44c will be contained in electrolysis portion 42.At this moment, the electrolyte that is contained in electrolyte shell 44a is dissolved according to the water that is fed to electrolyte shell 44a, is fed to storage part 41 in view of the above.
At this moment, electrolyte is stored in water-soluble the separating of storage part 41 and becomes electrolyte dissolution water, and described electrolyte dissolution water is supplied to electrolysis portion 42.And 42 pairs of electrolyte dissolution water of electrolysis portion carry out electrolysis and generate washings as acid water and alkaline water.At this moment, the acid water of generation and alkaline water are transferred to the 45a of first, second injection portion, 45b according to the driving of first, second pump 42c, 42d.And, be fed to the acid water of the 45a of first, second injection portion, 45b and alkaline water and be ejected into heat exchanger according to the injection action of the 45a of first, second injection portion, 45b.And the acid water and the alkaline water that flow down along heat exchanger 31 are supplied to storage part 41 once more, and are stored in the acid water and the alkaline water neutralization of storage part 41, and drive and supply to electrolysis portion 42 once more according to the suction of the 3rd pump 46.
Then,, then start draining valve 43 and the 3rd pump 46, to discharge condensed water or the electrolyte dissolution water (307) that remains on storage part 41, electrolysis portion 42 and each pipe arrangement to the outside if finish the washing of heat exchanger 31.This is because if long-time residual have condensed water or electrolyte solution on each pipe arrangement, then condensed water or electrolyte solution are corroded and give out a foul smell flavor.
The washing of described heat exchanger 31 is carried out or is carried out according to user's selection with preset period (about 2 weeks).
At this, also can only acid water be fed to injection portion 45 and heat exchanger 31 is sprayed.At this moment, acid water is the acid water of PH 3 to PH about 4.If heat exchanger 31 is sprayed the described acid water of certain hour (about 30 minutes), then can remove the most of bacterium that perches at heat exchanger 31.
Fig. 6 is the perspective interior view of air conditioner according to a second embodiment of the present invention, and Fig. 7 is the detail perspective view of the wash mill that is arranged at air conditioner according to a second embodiment of the present invention.
As shown in Figure 6, the inner space of housing 11 is provided with the dust that is used to wash on the heat exchanger 31, foreign matter, incrustation scale and to perching the advance wash mill 40 of sterilization of bacterium on heat exchanger 31.Described wash mill 40 comprises storage part 41, electrolysis portion 42, draining valve 43, electrolyte supply department 44 and injection portion 45.The formation of storage part 41, electrolysis portion 42, draining valve 43 and injection portion 45 is identical with formation according to storage part 41, electrolysis portion 42, draining valve 43 and the injection portion 45 of the wash mill 40 of the first embodiment of the present invention in the wash mill according to a second embodiment of the present invention, thereby omits its explanation.
As shown in Figure 7, electrolyte supply department 44 is located at top one side of storage part 41 and supplies electrolyte to storage part 41, and water generates washings in 42 electrolysis of electrolysis portion thus.At this moment, electrolyte is a solid or Powdered.
Specifically, electrolyte supply department 44 comprises: be located at top one side of storage part 41 and accommodate electrolytical electrolyte shell 44d, this electrolyte shell 44d has a plurality of holes (not shown), and the described electrolyte dissolution that these a plurality of holes are used for making the water that is immersed in storage part 41 is discharged to storage part 41 in the water of storage part 41; One side is connected in described electrolyte shell 44d and is used to move up and down distribution (wire) W of electrolyte shell 44d; As the electrolyte feeding motor 44f of the drive unit of the guiding device that is used to adjust distribution W length (guide) 44e, to be used for guiding device 44e being transmitted revolving force for the length of the distribution W that is adjusted at that guiding device 44e rolls or loosens at guiding device 44e; Guiding device 44e is to be used for according to the rotation of the electrolyte feeding motor 44f distribution W that rolls or loosen, so that electrolyte shell 44d moves up and down.
When as mentioned above, the electrolyte feeding motor 44f by rotation electrolyte supply department 44 loosens the distribution W of guiding device 44e electrolyte shell 44d is moved to the bottom of storage part 41.At this moment, electrolyte shell 44d is immersed in the water that is stored in storage part 41, and the water of storage part 41 flow into electrolyte shell 44d by a plurality of holes, thus when electrolyte is dissolved and the water of storage part 41 mix, the water of storage part 41 becomes electrolyte dissolution water thus.Pass through certain hour afterwards, when rolling distribution W electrolyte shell 44d is moved to the top of storage part 41 by rotating feeding motor 44f once more.
Fig. 8 is the control pie graph of the wash mill that is arranged at air conditioner according to a second embodiment of the present invention, comprises water level detecting portion 210, current detecting part 220, control part 230, draining valve drive division 240, electrolysis drive division 250, pump drive division 260 and electrolyte feeding motor drive division 270.
In the control pie graph of wash mill according to a second embodiment of the present invention, therefore the formation of water level detecting portion 210, current detecting part 220, control part 230, draining valve drive division 240, electrolysis drive division 250, pump drive division 260 is omitted its explanation with identical according to the formation of the water level detecting portion 110 in the control pie graph of the wash mill of the first embodiment of the present invention, current detecting part 120, control part 130, draining valve drive division 140, electrolysis drive division 150, pump drive division 160.
In a second embodiment, control part 230 is sent to electrolyte feeding motor drive division 270 with the drive control signal of electrolyte feeding motor 44f when storage part 41 supply electrolyte, so that electrolyte shell 44d moves towards the bottom of storage part 41, after the process certain hour, drive control signal with electrolyte feeding motor 44f is sent to electrolyte feeding motor drive division 270 once more, so that electrolyte shell 44d is towards the top of storage part 41.
Electrolyte feeding motor drive division 270 is according to the driving signal of the indication transmission electrolyte feeding motor 44f of control part 230, so that distribution W loosens from guiding device 44e.At this moment, owing to distribution W is loosened, thereby electrolyte shell 44d is immersed in storage part 41, and electrolyte is fed to storage part 41 thus.
Fig. 9 is the detail perspective view of the wash mill that is arranged at air conditioner of a third embodiment in accordance with the invention, and the inner space of housing 11 is provided with the dust that is used to wash on the heat exchanger 31, foreign matter, incrustation scale and to perching the advance wash mill 40 of sterilization of bacterium on heat exchanger 31.Described wash mill 40 comprises storage part 41, electrolysis portion 42, draining valve 43, electrolyte supply department 44 and injection portion 45.The formation of storage part 41, electrolysis portion 42, draining valve 43 and injection portion 45 is identical with formation according to storage part 41, electrolysis portion 42, draining valve 43 and the injection portion 45 of the wash mill 40 of the first embodiment of the present invention in the wash mill of a third embodiment in accordance with the invention, thereby omits its explanation.
As shown in Figure 9, electrolyte supply department 44 is located at top one side of storage part 41 and supplies electrolyte to storage part 41, and water generates washings in 42 electrolysis of electrolysis portion thus.At this moment, electrolyte is a solid or Powdered.
Specifically, electrolyte supply department 44 comprises: be located at top one side of storage part 41 and accommodate electrolytical electrolyte shell 44d, this electrolyte shell 44d has a plurality of holes (not shown), and the described electrolyte dissolution that these a plurality of holes are used for making the water that is immersed in storage part 41 is discharged to storage part 41 in the water of storage part 41; Be connected in described electrolyte shell 44d and be used to move up and down the tooth bar 44h of electrolyte shell 44d; The gear 44g that is used for mobile rack 44h; Electrolyte feeding motor 44f as the drive unit of the tooth bar 44h that is used to regulate electrolyte shell 44d position, this electrolyte feeding motor 44f is connected in gear 44g and transmits revolving force to gear 44g, so that gear 44g rotation, to be used to move up and down tooth bar 44h.At this, tooth bar 44h and gear 44g are formed with sawtooth, and both sawtooth are corresponding and form engagement.
As mentioned above, when coming swing pinion 44g by the electrolyte feeding motor 44f that drives electrolyte supply department 44, the tooth bar 44h of engagement descends, the electrolyte shell 44d that is arranged at tooth bar 44h simultaneously moves towards the bottom of storage part 41, so that electrolyte shell 44d is immersed in the water that is stored in storage part 41.At this moment, because the water of storage part 41 flow into electrolyte shell 44d by a plurality of holes, therefore mix with the water of storage part 41 electrolyte dissolution the time, the water of storage part 41 becomes electrolyte dissolution water thus, and, through after the certain hour, come swing pinion 44g once more by the electrolyte feeding motor 44f that drives electrolyte supply department 44, when the tooth bar 44h of engagement rises in view of the above the electrolyte shell 44d that is arranged at tooth bar 44h is moved towards the top of storage part 41.
Claims (21)
1. the wash mill of an air conditioner is characterized in that comprising:
Be used to store the storage part of water;
Supply electrolytical electrolyte supply department to described storage part;
The electrolysis portion that carries out electrolysis from described storage part reception water;
Control part being used to judge whether the water that is fed to described electrolysis portion is electrolyte dissolution water, and is controlled the supply of described electrolyte to described storage part according to described judged result.
2. the wash mill of air conditioner according to claim 1 is characterized in that described electrolysis portion generates acid water and alkaline water by the described electrolyte dissolution water of electrolysis,
Described electrolysis portion comprises the second washings pipe arrangement that is used to transfer the first washings pipe arrangement of described acid water and is used to transfer described alkaline water.
3. the wash mill of air conditioner according to claim 2 is characterized in that described electrolyte supply department comprises:
Be used to the electrolyte shell of accommodating described electrolyte and being formed with a plurality of holes;
The motor that links to each other with described electrolyte shell by distribution;
The rotation of corresponding described motor and loosen or roll the guiding device of described distribution.
4. the wash mill of air conditioner according to claim 2 is characterized in that described electrolyte supply department comprises:
Be used to the electrolyte shell of accommodating described electrolyte and being formed with a plurality of holes;
Be provided with the tooth bar of described electrolyte shell;
Be used for moving the gear of described tooth bar;
Be used to rotate the motor of described gear.
5. the wash mill of air conditioner according to claim 2 is characterized in that described electrolyte supply department comprises:
Be arranged at the top of described storage part and form porose and be used to accommodate described electrolytical electrolyte shell;
Be located at the electrolyte supply valve of at least one the washings pipe arrangement in described first washings pipe arrangement or the described second washings pipe arrangement;
Be connected the auxiliary pipe arrangement between described electrolyte supply valve and the described electrolyte shell.
6. the wash mill of air conditioner according to claim 5 is characterized in that described control part controls described electrolyte supply valve, so that the washings of described electrolysis portion flow to described electrolyte shell by described auxiliary pipe arrangement.
7. according to the wash mill of any described air conditioner in the claim 1 to 6, it is characterized in that also comprising that the water that is used for described storage part is drawn into the pump of described electrolysis portion.
8. the wash mill of air conditioner according to claim 7 is characterized in that also comprising the current detecting part that is used to detect the electric current that flows through the water that is contained in described electrolysis portion,
Described control part judges whether to supply described electrolyte by the electric current and the reference current of more described detection.
9. the wash mill of air conditioner according to claim 8 is characterized in that also comprising the injection portion that is used for described washings are sprayed to heat exchanger.
10. the wash mill of air conditioner according to claim 1 is characterized in that also comprising the draining valve that is connected between described storage part and the described electrolysis portion,
When heat exchanger was worked, described control part was controlled described draining valve the water of described storage part is arranged to the outside.
11. the wash mill of air conditioner according to claim 10 is characterized in that also comprising the water level detecting portion of the water level that is used to detect the water that is stored in described storage part,
If the water level of described storage part was more than the datum level when heat exchanger was washed, then described control part is controlled described draining valve, to supply the water of described storage part to described electrolysis portion.
12. the wash mill of air conditioner according to claim 1 is characterized in that also comprising the supply orifice that is arranged at the housing that forms the air conditioner outward appearance,
The water of described storage part is the water of user by described supply orifice supply.
13. the wash mill of an air conditioner is characterized in that comprising:
The storage part that is used for the water of storage heat exchanger generation;
Supply electrolytical electrolyte supply department to described storage part;
Control part generates electrolyte dissolution water to be used to control described electrolytical supply at described storage part;
Electrolysis portion generates washings to be used for the electrolyte dissolution water that electrolysis receives from described storage part.
14. the wash mill of air conditioner according to claim 13 is characterized in that also comprising the current detecting part that is used to detect the electric current that flows through the electrolyte dissolution water that is contained in described electrolysis portion,
Described control part judges whether to append described electrolytical supply by the electric current and the reference current of more described detection.
15. the wash mill of air conditioner according to claim 14 is characterized in that described electrolyte supply department comprises: be located at the top of described storage part and form porose and be used to accommodate described electrolytical electrolyte shell; Be located at the electrolyte supply valve of described washings institute washing water flowing pipe arrangement; Be connected the auxiliary pipe arrangement between described electrolyte supply valve and the described electrolyte shell,
Described control part is controlled described electrolytical supply by the switching of controlling described electrolyte supply valve.
16. the wash mill of air conditioner according to claim 13 is characterized in that described electrolyte supply department comprises: be used to accommodate described electrolyte and form porose electrolyte shell; Be used for making described electrolyte shell to be immersed in the drive unit of the water that is stored in described storage part,
Described control part is controlled described electrolytical supply by controlling described drive unit.
17. the control method of washing of an air conditioner is characterized in that comprising step:
The water that is stored in storage part is fed to electrolysis portion;
Judge whether the water be fed to described electrolysis portion is electrolyte dissolution water;
Control of the supply of described electrolyte according to described judged result to described storage part.
18. the control method of washing of air conditioner according to claim 17 is characterized in that when the water of described storage part supply is electrolyte dissolution water, the described electrolyte dissolution water of electrolysis and generate washings, and described washings are ejected into heat exchanger.
19. the control method of washing of air conditioner according to claim 17 is characterized in that judging that whether described water be that the step of electrolyte dissolution water is to flow through the electric current of the water that is contained in described electrolysis portion and the electric current of described detection and reference current compared by detection to judge whether to be electrolyte dissolution water.
20. the control method of washing according to claim 18 or 19 described air conditioners is characterized in that also comprising step:
Detection is flow through the electric current of the water that is contained in described electrolysis portion and this electric current and reference current is compared;
Result according to described comparison controls the described electrolytical supply of appending.
21. the control method of washing of air conditioner according to claim 20 is characterized in that also comprising step if washing finishes, then by the water of the described draining valve of control after washing is discharged in the outside.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0006470 | 2009-01-28 | ||
| KR20090006470A KR101510183B1 (en) | 2009-01-28 | 2009-01-28 | washing apparatus of air conditioner and method for controlling the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101788245A true CN101788245A (en) | 2010-07-28 |
| CN101788245B CN101788245B (en) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910134396.8A Expired - Fee Related CN101788245B (en) | 2009-01-28 | 2009-04-27 | Cleaning device of an air conditioner and a control method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101510183B1 (en) |
| CN (1) | CN101788245B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374824A (en) * | 2010-08-12 | 2012-03-14 | 苏州三星电子有限公司 | Cabinet air conditioner with evaporator washing unit |
| CN111442474A (en) * | 2020-04-10 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning starting method, control device and computer storage medium |
| CN113357750A (en) * | 2021-05-17 | 2021-09-07 | 青岛海尔空调器有限总公司 | Intelligent self-treatment method and device for air conditioner, electronic equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101968282B1 (en) * | 2018-05-03 | 2019-08-19 | (주)한우물 | Combined system of water purifier using electrolysis and air cleaner |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001065958A (en) | 1999-08-23 | 2001-03-16 | Osaka Gas Co Ltd | Air conditioner and operation method thereof |
| JP4285313B2 (en) | 2004-04-20 | 2009-06-24 | 株式会社デンソー | Deodorizing and sterilizing method for temperature control equipment and heat exchanger |
| JP2006064227A (en) | 2004-08-25 | 2006-03-09 | M T Syst Kk | Washing device for ceiling embedded type air conditioner heat exchanger |
| CN2797957Y (en) * | 2005-05-31 | 2006-07-19 | 崔文才 | Air conditioner with condensed water recovery |
| JP4688613B2 (en) * | 2005-08-30 | 2011-05-25 | 三洋電機株式会社 | Air conditioner |
| JP4663519B2 (en) * | 2005-12-28 | 2011-04-06 | 三洋電機株式会社 | Floor-standing air sanitizer |
| US8689577B2 (en) * | 2006-08-25 | 2014-04-08 | Sanyo Electric Co., Ltd. | Indoor unit, air conditioner including indoor unit and method of controlling air conditioner |
| CN101936581B (en) * | 2006-08-25 | 2013-05-08 | 三洋电机株式会社 | Air conditioner and method of controlling the same |
| JP2008232552A (en) * | 2007-03-22 | 2008-10-02 | Sanyo Electric Co Ltd | Outdoor unit for air conditioner |
-
2009
- 2009-01-28 KR KR20090006470A patent/KR101510183B1/en active IP Right Grant
- 2009-04-27 CN CN200910134396.8A patent/CN101788245B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374824A (en) * | 2010-08-12 | 2012-03-14 | 苏州三星电子有限公司 | Cabinet air conditioner with evaporator washing unit |
| CN111442474A (en) * | 2020-04-10 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning starting method, control device and computer storage medium |
| CN113357750A (en) * | 2021-05-17 | 2021-09-07 | 青岛海尔空调器有限总公司 | Intelligent self-treatment method and device for air conditioner, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101510183B1 (en) | 2015-04-14 |
| KR20100087465A (en) | 2010-08-05 |
| CN101788245B (en) | 2014-01-22 |
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