CN1154950A - Data backup device for hot and cold water purifier - Google Patents

Abstract

A data backup device for hot and cold water purifiers, when the data required for the operation of the water purifier is changed, the changed new data is stored in the EEPROM, even if there is no additional backup power supply The current operating status can be safely maintained even in the event of a power failure. It is used in a water purifier composed of several filter devices, clean water tanks, clean water heating and cooling devices, and hot and cold water tanks, and is characterized in that it includes key input devices, control devices, storage devices, and display devices.

Description

Spare-data device of cold-hot water purifying device

The present invention relates to remove the cold and hot water purifier that the noxious pollutant confrontation water that contained in the former water of tap water or the like purifies, more particularly, thereby relate to when change water purifier operation desired data, can be directly with this after changing data deposit storing device in when external power source has a power failure, also can be safely with the spare-data device of cold-hot water purifying device of digital backup.

The general in the past this cold and hot water purifier that uses is can remove the harmful carcinogenic substance that is contained in the former water such as tap water and the equipment of purifying waste water is provided, by to the water purification mode, can be divided into natural filtration formula, direct filtration formula, ion exchange resin formula and reverse osmosis pressure type etc. substantially.

Aforementioned water purification mode, reverse osmosis pressure type particularly, be that former water is applied predetermined pressure, make its film that passes through artificial permeation's film (reverse osmosis membrane) carry out the water purifying mode, because the separable heavy metal that contains in the former water, bacterium, carcinogenic substance or the like removed, and only make pure water and dissolved oxygen simultaneously by supplying with pure water, so not only can in the cleaning of state-of-the-art science industry, Ultraprecise electric subassembly neutralization medical treatment, use, and also extensively be used in recently obtain drinking water using in the water purifier of family.

After the heavy metal that this cold and hot water purifier can contain in the former water such as tap water that elimination is supplied with by the water halter by some strainers, bacterium, the objectionable impurities, water purification after will filtering by clear water tanks is stored in the hot and cold water tank, the temperature that sets according to the user with its cooling, be heated to cold, hot water design temperature, can obtain cold, hot water thus with user's temperature desired.

On the other hand, when unexpected moment that disconnects of the power supply of input and power failure, for the data in present water purifier, keeping using (such as the cold water design temperature, the hot water design temperature, operation switching state or the like), need to detect the voltage of input water purifier, when the input voltage of this detection is lower than the votage reference (voltage that the water purifier operation is required) that is set in the minicomputer, aforementioned data is stored in the storage area of supporting by backup power source.

Yet in aforesaid way, the time data memory that the capacity of backup power source and aforementioned backup power source are supported is proportional, in at the fixed time, provide the data support, must increase the capacity of backup power source, therefore machine appears increasing, price is risen, if do not use backup power source for a long time, again can because of backup power source all discharge can not use or the like problem.

The present invention will solve above-mentioned variety of problems and produce, the objective of the invention is to provide a kind of whenever change water purifier operation desired data the time, this new data after changing is stored in the Erasable Programmable Read Only Memory EPROM (EEPROM), even when having a power failure, when not having backup power source, also can preserve the spare-data device of cold-hot water purifying device of current operating state safely.

In order to realize above-mentioned purpose, spare-data device of cold-hot water purifying device of the present invention, its cold and hot water purifier comprises: by removing the harmful foreign material that contain in the former water such as tap water and peculiar smell to generate several filtration units of water purifying, store the water purifying clear water tanks of aforementioned generation, heating or the water purification that cools off aforementioned generation become the heating and cooling device of heat, cold water with it, the heat of storage aforementioned hot, cold water, cold water storage cistern etc.; Above-mentioned water purifier data backup device, it is characterized in that comprising: it is desirable cold to be used to set the user, the hot water temperature, the press key input device that the plurality of keys of input water purifier operational conditions constitutes, cold according to the input of this press key input device, hot water design temperature and operational conditions, control store is cold, cold in the hot well tank, the hot water temperature, and the control device of the whole actions of control water purifier, storage is by the operational conditions of aforementioned keys input unit input and cold under the control of this control device, the hot water design temperature, and can be in the water purifier operational process, when cold with the change of aforementioned keys input unit, during the hot water design temperature, directly with the storing device of its storage, and under aforementioned control device control, show cold by the input of aforementioned keys input unit, the hot water design temperature, and can show aforementioned cold, cold in the hot well tank, hot water temperature's display unit.

Fig. 1 is the simple longitudinal section of the cold and hot water purifier of one embodiment of the invention.

The sectional view of Fig. 2 for cutting open along A-A line among Fig. 1.

Fig. 3 is the controlling party block diagram of data backup device of the cold and hot water purifier of one embodiment of the invention.

Fig. 4 A-4B is the schema of the data backup control action order of expression cold and hot water purifier of the present invention.

The implication of reference number in the accompanying drawings is:

3 ... clear water tanks 5 ... water purifying chamber

7 ... cold water storage cistern 9 ... hot well tank

11 ... cold and hot hydroecium 13 ... the filtration chamber

15 ... mechanical(superphosphate)den 21 ... deposition filter

23 ... pretreatment filters 25,27 ... film

29 ... posttreatment filter 31 ... ultraviolet disinfector

33 ... force (forcing) pump 35 ... compressor

37 ... condensing engine 39 ... fan motor

43 ... generating tube 47 ... well heater

100 ... galvanic current device 102 ... condensate tank of dehumidifier

104 ... press key input device 105 ... temperature setting device

107 ... drainage switch 109 ... run switch

110 ... cold water temperature proofing unit 112 ... hot water temperature's proofing unit

114 ... control device 116 ... pump drive

118 ... feedwater valve drive unit 119 ... feedwater valve

120 ... compressor drive apparatus 122 ... motor drive

124 ... heater driving device 126 ... storing device

128 ... display unit

Describe embodiments of the invention with reference to the accompanying drawings in detail.

As Fig. 1, shown in 2, cold and hot water purifier is by constituting with the lower section: water purifying clear water tanks 3 behind the stored filter is installed, be located at the water purifying chamber 5 of main body 1 upside, storage is by heating, the water purification that cooling is flowed into by aforementioned clear water tanks 3 make its temperature variation cold, hot water, downside is provided with cold in aforementioned water purifying chamber, hot well tank 7,9 cold and hot hydroecium 11, remove by filter the harmful pollutants that contained in the tap water that flows into by not shown water halter or the like the former water, be provided with the filtration chamber 13 of several strainers, cool off the water purifying in the aforementioned cold water storage cistern 7, be provided with the mechanical(superphosphate)den 15 that forms various refrigeration plants of refrigated cooling round-robin and air-supply arrangement, and obtain aforementioned hot and cold water tank 7 by the outside, water purification in 9 is used, be located at the water intaking bar 17 of aforementioned body 1 front.

In aforementioned filtration chamber 13, be provided with and remove the suspended solid contained the tap water that flows into from the water halter or the like the former water and the deposition filter 21 of rust crumb, a side of this deposition filter 21 be provided with remove by the former water of this deposition filter 21 in the pretreatment filters 23 used of contained various deleterious organic chemicalss such as muriate, side in this pretreatment filters 23 is provided with by contained each heavy metal species and carcinogenic substance in the former water of pretreatment filters 23, usefulness such as various bacteriums, be formed with the film 25 of several films in the inboard, 27, in aforementioned films 25, a side of 27 is provided with removes by aforementioned films 25, the posttreatment filter 29 of contained toxic gas or the like smell component in 27 the former water.

At the downside of aforementioned deposition filter 21, pretreatment filters 23, film 25,27 and posttreatment filter 29, be provided with when the former water of tap water or the like during, can kill the ultraviolet disinfector 31 that the unwanted bacteria in the former water is used by irradiation by aforementioned several strainers.At the downside of aforementioned ultraviolet disinfector 31, also be provided with to the water that flows into aforementioned films 25,27 by aforementioned pretreatment filters 23 backs is carried out the hydraulic pressure that purifying treatment will flow into the water of aforementioned films 25,27 by reverse osmotic pressure and boost to the force (forcing) pump 33 of being scheduled to hydraulic pressure.

In aforementioned mechanical(superphosphate)den 15, be provided with low temperature, the gaseous refrigerant of low pressure is compressed to the compressor 35 of high temperature and high pressure gas state, side at aforementioned compressor 35 is provided with the high temperature and high pressure gaseous refrigerant after 35 compressions of this compressor, carry out heat exchange by natural convection and forced convection phenomenon and extraneous air, force cooling and liquefaction be the condensing engine 37 of cryogenic high pressure liquid refrigerant, be provided with the refrigeration agent that makes by aforementioned condensing engine 37 in a side of this condensing engine 37 and liquefy, and make 35 coolings of aforementioned compressor and make air round-robin around aforementioned compressor 35 and condensing engine 37, drive the fan 41 that rotates by fan motor 39.

In the cold water storage cistern 7 of aforementioned cold and hot hydroecium 11, also be provided with vaporization heat that the water purification of cooling in the aforementioned cold water storage cistern 7 used, by refrigeration agent and make and flow through the generating tube 43 that its inner refrigeration agent evaporates, on a side of aforementioned cold water storage cistern 7, also be connected to and obtain the intake pipe 45 that is stored in effect cold water, that play path in this cold water storage cistern 7 by aforementioned water intaking bar 17.

In the hot well tank 9 of cold and hot hydroecium 11, also be provided with the water purifying well heater 47 in the heating aforementioned hot water tank 9, also be connected to by aforementioned intake 17 at the place, a side of aforementioned hot water tank 9 and obtain the intake pipe 49 that is stored in effect hot water, that play path in this hot well tank 9.

On the other hand, in aforementioned body 1, constitute water purifying chamber 5, cold and hot hydroecium 11, filtration chamber 13 and mechanical(superphosphate)den 15 with distance member 10,12,14.

And unaccounted label 19 when discharging water purification according to aforementioned water intaking bar 17 actions, is accommodated the wet part that is subjected to surplus water, that be located at aforementioned intake 17 downsides that splashes out.

Below with reference to Fig. 3, illustrate that control has the water purification of cold and hot water purifier of above-mentioned formation and the loop skeleton diagram of draining action.

As shown in Figure 3, the voltage of alternating current of the commercial ac power source that galvanic current device 100 input is supplied with by not shown ac power input end, and export after it is transformed into the required predetermined volts DS of the operation of aforementioned cold and hot clear water tanks.

Condensate tank of dehumidifier 100 is the water purification amount of detection of stored in aforementioned clear water tanks 3, i.e. the device of these clear water tanks 3 water levels, and it is made of high-water, median water level, low-water level detecting sensor.

And, the device that press key input device 104 is used for input water purifier operation desired data, it has sets the hot water or cold water's temperature T cs that is stored in the aforementioned hot and cold water tank 7,9, the temperature setting switch 105 that Ths uses, discharge the drainage switch 107 that water purification is used in the aforementioned water tank 3,7,9, and the power switch 109 of supplying with or block the action power of aforementioned cold and hot water purifier.

Control device 114 is for applying volts DS from 100 outputs of aforementioned galvanic current device, make aforementioned cold and hot water purifier initialize, importing the minicomputer of the whole water purification action of aforementioned cold and hot water purifier being controlled by aforementioned condensate tank of dehumidifier 102 detected water level detecting signals based on this, this control device 114 can be according to the hot water or cold water temperature of push button signalling control store aforementioned hot and cold water tank 7,9 in by aforementioned keys input unit 104 input, and the draining of may command water purifying is moved.

And, cold and hot water proofing unit 100 is the temperature T c of the cold water of detection of stored in aforementioned cold water storage cistern 7, and export the temperature sensor of aforementioned control device 114 to, hot water temperature's proofing unit 112 is the temperature T h of the hot water of detection of stored in aforementioned hot water tank 9, and exports the temperature sensor of aforementioned control device 114 to.

Pump drive 116 is according to the water level by aforementioned condensate tank of dehumidifier 102 detected aforementioned clear water tanks 3, at the supply water purification or with the driving of the force (forcing) pump 33 of its blocking-up to aforementioned clear water tanks 3 in of control under the control of aforementioned control device 114.

Feedwater valve drive unit 118 is according to the water level by aforementioned condensate tank of dehumidifier 102 detected aforementioned clear water tanks 3, and the driving of feedwater valve 119 of supply, the blocking-up of former water is supplied with in control by aforementioned water halter under the control of aforementioned control device 114.

Compressor drive apparatus 120 is according to by the cold water design temperature Tcs of the temperature setting switch of aforementioned keys input unit 104 and 105 settings and poor by between the aforementioned cold water temperature proofing unit 110 detected cold water temperature Tc, the driving of the compressor that the water purification under the control of aforementioned control device 114 in the aforementioned cold water storage cistern 7 of controlled chilling is used.

Motor drive 122 can be according to cold water design temperature Tcs that is set by the temperature setting switch 105 of aforementioned keys input unit 104 and poor by between the aforementioned cold water temperature proofing unit 110 detected cold water temperature Tc, under the control of aforementioned control device 114, control is sent the rotating speed that with the air of aforementioned condensing engine 37 heat exchanges, also cools off the fan motor 39 of aforementioned compressor 35 usefulness simultaneously to the outside, thereby control is to the driving of fan 41.

And, as shown in the figure, heater driving device 127 adds poor between hot water temperature's proofing unit 112 detected hot water temperature Th according to the hot water design temperature Ths that is set by the temperature setting switch 105 of aforementioned keys input unit 104 and by aforementioned, under the control of aforementioned control device 114, the driving of the water purifying well heater 47 in the control heating aforementioned hot water tank 9.

Hot water or cold water design temperature Tcs, the Ths of storing device 126 for setting by the temperature setting switch 105 of aforementioned keys input unit 104 under the control that is stored in aforementioned control device, and store the new design temperature data that changed by the operation of aforementioned temperature configuration switch 105, the Erasable Programmable Read Only Memory EPROM of the switching state of the run switch 109 of storage aforementioned keys input unit 104 and the switching state of drainage switch 107 based on this.

Display unit 128 shows hot water or cold water's design temperature Tcs, the Ths that is set by the temperature setting switch 105 of press key input device 104 under the control of control device 114, by aforementioned cold water temperature proofing unit 110 detected cold water temperature Tc with by hot water temperature's proofing unit 112 detected hot water temperature Th.

On the other hand, hot water or cold water's design temperature Tcs at aforementioned storing device 126 places, the storage of Ths, after setting Tcs, Ths end in the temperature of the operation of passing through aforementioned temperature configuration switch 105, when changing to Current Temperatures by design temperature Tcs, Ths, the temperature that record is demonstrated by aforementioned display 128.

Below, effect, the effect of the data backup device of the cold and hot water purifier with above-mentioned formation are described.

Fig. 4 A, the 4B control action flow diagram in proper order for representing the data backup that cold and hot water purifier of the present invention is used, S represents step in Fig. 4 A, 4B.

At first, when external power source is applied to cold and hot water purifier, the AC voltage conversion of the commercial ac power source that continuous-current plant 100 will be supplied with by not shown alternating current input terminus becomes to drive the required predetermined volts DS of aforementioned cold and hot water purifier, and exports to respectively and drive loop and control device 114.

Therefore, in programstep S1, volts DS input control device 114 inputs with aforementioned continuous-current plant 100 outputs, so that aforementioned water purifier initialize, in programstep S2, after not shown hot water or cold water's system selector switch of user's operation push-button input unit 104 was selected the hot water or cold water, service temperature configuration switch 105 was set desirable hot water or cold water's temperature T cs, Ths.

At this moment, display unit 128 shows hot water or cold water's design temperature Tcs, the Ths that is set by aforementioned keys input unit 104 under the control of control device 114, at this moment, promptly when temperature is back to present hot water or cold water's temperature T c, the Th that is stored in the hot and cold water tank 7,9 by aforementioned hot water or cold water's design temperature Tcs, Ths, aforementioned hot water or cold water's design temperature Tcs, Ths are stored in the storing device 126.

Subsequently, when run switch 109 conductings of aforementioned press key input device 104, in programstep S3, by the water purification amount of condensate tank of dehumidifier 102 detection of stored water purifying clear water tanks 3, be the water level of aforementioned clear water tanks 3, and export this detection signal to control device 114.

Like this, available aforementioned control device 114 judges whether the water level by condensate tank of dehumidifier 102 detected clear water tanks 3 is higher than low-water level (if the supposition high-water is 100%, low-water level is about 10%), this judgement action is by being realized by the mode that is contained in the detected detection signal input control device 114 of low-water level detecting sensor in the aforementioned clear water tanks 3.

When the judged result of aforementioned programstep S3 is the water level (during NO) not when low-water level is above of aforementioned clear water tanks 3, need carry out the water purification action in clear water tanks 3, supplying with more water purification.Therefore, in programstep S4, control device 114 is opened the required control signal of feedwater valve 81 to feedwater valve drive unit 118 output.

Like this, aforementioned feedwater valve drive unit 118 will be supplied with current/voltages to open feedwater valve 81 to feedwater valve 81 under the control of control device 114.

When aforementioned feedwater valve 81 is opened, begin to supply with the former water of tap water from the water halter or the like.Subsequently, in programstep S5, control device 114 is used to drive the required control signal of force (forcing) pump 33 that will be boosted to predetermined pressure by the former water that the water halter flows into film 25,27 to pump drive 116 output.

Like this, aforementioned pump drive 116 is supplied with force (forcing) pump 33 voltage of supply to drive force (forcing) pump 33 under control device 114 controls.

When aforementioned force (forcing) pump 33 is driven, in programstep S6, along with making the former water of being supplied with by the water halter, opening of feedwater valve 81 remove suspended solid and iron filings on one side by deposition filter 21 on one side, and make former water by aforementioned deposition filter 21 by in the pretreatment filters 23, remove the various deleterious organic compound material of muriate or the like.

Former water by aforementioned pretreatment filters 23, because of the driving of force (forcing) pump 33 boosts to predetermined pressure, and by film 25,27, the water that flows into aforementioned films 25,27 removes each heavy metal species of being comprised in anhydrating, carcinogenic substance, bacterium or the like on one side by being formed on several films in the aforementioned films 25,27 on one side.

After making the water that passes through aforementioned films 25,27 by in the posttreatment filter 29, removing toxic gas or the like peculiar smell, by not shown being supplied in the clear water tanks 3 to the water hole, and inflow is stored in the hot and cold water tank 7,9.

On the other hand, ultraviolet disinfector 31 carries out uviolizing to the water by aforementioned deposition filter 21, pretreatment filters 23, film 25,27 and posttreatment filter 29, to kill unwanted bacteria contained in the water.

In programstep S7, when being operated, the water purification among the aforementioned programstep S6 is supplied to the water purification amount in the clear water tanks 3, promptly detect the detection signal of the water level of aforementioned clear water tanks 3 by condensate tank of dehumidifier 102, export control device 114 to.So just, available aforementioned control device 114 judges whether the water level of aforementioned clear water tanks 3 is higher than low-water level.

When the judged result of aforementioned programstep S7 is that the water level of aforementioned clear water tanks 3 is not positioned at low-water level when above (during NO), for continuing in clear water tanks 3, to supply with water purification, return aforementioned programstep S6, while carry out the action below the water purification action repetitive routine step S6.

On the other hand, when the judged result of aforementioned programstep S7 is the water level (during YES) when low-water level is above of aforementioned clear water tanks 3, for cooling and heating are stored in water purification in the hot and cold water tank 7,9, in programstep S8, control device 114 is to the required control signal of compressor drive apparatus 120 and heater driving device 124 output drive compression machines 35 and well heater 47, and to the required control signal of motor drive 122 output drive fan electric motor 39.

Like this, aforementioned compressor drive apparatus 120 will be under the control of control device 114 drive compression machine 35, heater driving device 124 drives well heater 47 under the control of control device 114, aforementioned electric motor drive unit 122 will be under the control of control device 114 drive fan electric motor 39.

By driving aforementioned compressor 35 and fan motor 39, the refrigeration agent that is the high temperature and high pressure gas state by compressor 35 compression carries out heat exchange while flowing into condensing engine 37 by the forced convection phenomenon that is produced with the natural convection of extraneous air with because of fan 41 rotations, and cooling fluid changes into the refrigeration agent of cryogenic high pressure.

Cryogenic high pressure liquid refrigerant by aforementioned condensing engine 37 liquefaction reduces pressure into the atomized refrigerant of low-temp low-pressure by not shown kapillary, and flows into generating tube 43.

Like this, when aforementioned generating tube 43 made by the post-decompression low-temp low-pressure atomized refrigerant of aforementioned kapillary by some whens gasification pipe evaporation, cool off the water purification in the aforementioned cold water storage cistern 7, by generating tube 43 chilled low-temp low-pressure gas refrigerants, sucked aforementioned compressor 35 once more, repeated aforesaid refrigeration cycle.

At this moment, by the reciprocal palikinesia of refrigeration cycle, just can cool off the water purification in the cold water storage cistern 7 and make it become ice-cold water.

And, when aforementioned well heater is driven, can utilize the water purification in the hot heat hot water tank 9 that well heater 47 takes place, make it become hot water.

Even in cooling with when heating water purification aforementioned hot and cold water tank 7,9 in, also proceed water purification move water level in clear water tanks 3 when reaching high-water till.

At this moment, in programstep S9, detect because of the cold water temperature Tc in the desuperheated cold water storage cistern 7 of reciprocation cycle action of refrigeration cycle with cold water temperature proofing unit 110, and to aforementioned control device 114 output detection signals, display unit 128 shows under the control of control device 114 by aforementioned cold water temperature proofing unit 110 detected cold water temperature Tc.

Subsequently, in programstep S10, whether control device 114 is judged by aforementioned cold water temperature proofing unit 110 detected cold water temperature Tc below the cold water design temperature Tcs that is set by temperature setting switch 105, when cold water temperature Tc not when cold water design temperature Tcs is following (during NO), for continuing the cold water in the aforementioned cold water storage cistern 7 of cooling, in the time of return information step S8, drive compression machine 35 and fan motor 39, repeat the following action of programstep S8.

When the judged result of aforementioned programstep S10 is that cold water temperature Tc is when cold water design temperature Tcs is following (during YES), because of need not continuing to cool off the cold water in the cold water storage cistern 7, so compressor drive apparatus 120 and motor drive 122 stop driving to compressor 35 and fan motor 39 under the control of control device 114 in programstep S11.

In programstep S12, detect hot water temperature Th in the hot well tank 9 that heating because of aforementioned well heater 47 heated up with hot water temperature's proofing unit 112, and outputing to aforementioned control device 114, display unit 128 shows under the control of control device 114 by former hotter water temperature-detecting device 112 detected hot water temperature Th.

Subsequently, in programstep S13, whether control device 114 is judged by former hotter water temperature-detecting device 112 detected hot water temperature Th more than the hot water design temperature Ths that temperature setting switch 105 is set, when hot water temperature Th not when hot water design temperature Ths is above (during NO), in order to continue to heat the hot water in the aforementioned hot water tank 9, and return aforementioned programstep S8, when driving well heater 47, repeat the following action of programstep S8.

When the judged result of aforementioned programstep S13 is that hot water temperature Th is when hot water design temperature Ths is above (during YES), because of not needing to continue the hot water in the heat hot water tank 9, so heater driving device 128 stops driving to well heater 47 under the control of control device 114 in programstep S14.

Subsequently, in programstep S15, detect the water level of the clear water tanks 3 that has changed in the process that cold and hot water that the water purification action because of aforementioned programstep S6 causes generates action with condensate tank of dehumidifier 102, and export control device 114 to, and make aforementioned control device 114 judge that whether water level by condensate tank of dehumidifier 102 detected clear water tanks 3 is at above high water mark.

When the judged result of aforementioned programstep S15 is that the water level of aforementioned clear water tanks 3 is not during at above high water mark (during NO), for continuing in clear water tanks 3, to supply with water purification, and return information step S6 when carrying out the water purification action, repeats the following action of programstep S6.

When the judged result of aforementioned programstep S15 is that the water level of aforementioned clear water tanks 3 is during at above high water mark (during YES), for ending in clear water tanks 3, to supply with water purification, enter programstep S16, control device 114 cuts out the required control signal of feedwater valve 81 to feedwater valve drive unit 118 output.

Like this, aforementioned feedwater valve drive unit 118 is just blocked the voltage of supply that is applied to feedwater valve 81, closed feedwater valve 81 under the control of control device 114.

At this moment, in programstep S17, pump drive 116 is under the driving of control device 114, and blocking-up is applied to the voltage of supply on the force (forcing) pump 33, stops the operation of force (forcing) pump 33.

When the aforementioned feedwater valve 81 of closure and when stopping the operation of force (forcing) pump 33, the former water supply that blocking-up is supplied with by the water halter forms the more water purifying state of not supplying with to clear water tanks 3 in, stop water purification thus and move.

Subsequently, in programstep S18, judge whether to have changed hot water or cold water's design temperature Tcs, Ths by the operation of aforementioned temperature configuration switch, at design temperature Tcs, when Ths does not change (during NO), enter program step S19, detect the water level of clear water tanks 3 and export control device 114 to by condensate tank of dehumidifier 102.

Like this, whether aforementioned control device 114 just can be judged by the water level of condensate tank of dehumidifier 102 detected clear water tanks 3 more than median water level, water level (during NO) not when median water level is above when clear water tanks 3, return to clear water tanks 3 and supply with the programstep S4 that carries out the water purification action that water purification is used, and repeat the following action of programstep S4.

When the judged result of aforementioned programstep S19 is the water level (during YES) when median water level is above of aforementioned clear water tanks 3, do not need to supply with water purification to clear water tanks 3 again, so enter programstep S20, control device 114 stops the water purification action, thereby finishes to move.

On the other hand, as the judged result of aforementioned programstep S18 when having changed design temperature (during YES), enter programstep S21, display unit 128 demonstrates hot water or cold water's design temperature Tcs, the Ths that has been changed by aforementioned temperature configuration switch 105 under the control of control device 114.

In programstep S22, be back to the present temperature T c that is stored in the hot and cold water tank 7,9, the moment of Th in the temperature that demonstrates by aforementioned display 128 by after changing hot water or cold water's design temperature Tcs, Ths, the change data input storing device 126 of hot water or cold water's design temperature Tcs, the Ths that will change by aforementioned temperature configuration switch 105.Subsequently, return aforementioned programstep S9, repeat the following action of programstep S9.

As mentioned above, for example when hot water or cold water's design temperature Tcs, Ths change, directly with new data storage in storing device 126.Therefore, when the external power source that is supplied to aforementioned cold and hot water purifier is cut off, owing in storing device 126, backed up aforementioned data safely, so when once again when water purifier is supplied with external power source, can make the operation cold and hot water purifier with the running status (such as hot water or cold water's design temperature or the like) before having a power failure according to the data that are stored in the storing device 126.

On the other hand, after new hot water or cold water's design temperature Tcs, Ths were stored in aforementioned storing device 126, return information step S9 controlled hot water or cold water Tc, the Th that stores in the hot and cold water tank 7,9 according to new hot water or cold water's design temperature Tcs, Ths.

And, when the judged result of aforementioned programstep S3 is the water level (during YES) when low-water level is above of clear water tanks 3, in order to cool off or to heat the water purification that is stored in the hot and cold water tank 7,9, enter aforementioned programstep S8, repeat the following action of programstep S8.

On the other hand, in one embodiment of the invention, when change hot water or cold water design temperature Tcs, Ths, this temperature data after changing is stored in storing device 126, even also can be when having a power failure with data reserve safely, and be illustrated as example, but the present invention is not limited to this.Certainly, the break-make condition of run switch 109, the switching condition of drainage switch 107, these running statuses in the past of hot water or cold water's selection condition or the like, but all maintain to former state.

As mentioned above, adopt spare-data device of cold-hot water purifying device of the present invention, because when the change data, this new data after changing is stored in the Electrically Erasable Read Only Memory, even do not establish backup power source in addition, when having a power failure, also can keep present running status safely, can reduce manufacturing expense so have, and can store the good result of data safely.

Claims (3)

1. spare-data device of cold-hot water purifying device, this water purifier has: can remove the harmful foreign material that contained in the former water of tap water or the like and peculiar smell, to generate several filtration units of water purifying, store the clear water tanks that the water purification of aforementioned generation is used, the water purification that heats or cool off aforementioned generation is stored aforementioned hot, the heat of cold water, cold water storage cistern it is become the heating and cooling device of heat, cold water; Above-mentioned spare-data device of cold-hot water purifying device is characterised in that and comprises:

It is desirable cold to be used to set the user, the hot water temperature, and the press key input device that constitutes by plurality of keys of input cold and hot water purifier operational conditions, cold according to the input of this press key input device, hot water design temperature and operational conditions control store are cold, cold in the hot well tank, the hot water temperature, and the control device of the whole actions of control water purifier, storage is by the operational conditions of aforementioned keys input unit input and cold under the control of this control device, the hot water design temperature, and it is in service when cold with the change of aforementioned keys input unit at water purifier, directly to its storing device of being stored, and under the control of aforementioned control device, show cold and hot water design temperature during the hot water design temperature by the input of aforementioned keys input unit, and show aforementioned cold, cold in the hot well tank, hot water temperature's display unit.

2. cold and hot clear water tanks data backup device as claimed in claim 1 is characterized in that aforementioned storing device is an Electrically Erasable Read Only Memory.

3. spare-data device of cold-hot water purifying device as claimed in claim 1 is characterized in that, aforementioned display shows hot water or cold water's design temperature that button operation by the aforementioned keys input unit has changed.

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