Summary of the invention
The object of the present invention is to provide a kind of air water machine that healthy drinking water can be provided.
Technical scheme of the present invention is following:
A kind of air water machine is characterized in that, comprises former water storage tank, refrigerating, dehumidifying system, purificating raw water system, water purification storage tank; Said refrigerating, dehumidifying system is used for airborne moisture is cooled to liquid water droplet, and water droplet drops onto in the former water storage tank naturally; Said purificating raw water system is used for the water that flows into the water purification storage tank from former water storage tank is carried out purified treatment, and said refrigerating, dehumidifying system comprises compressor, condenser, device for drying and filtering, first throttle device, system water evaporimeter, and the air inlet pipe of the blast pipe of compressor, condenser, device for drying and filtering, first throttle device, system water evaporimeter, compressor connects through pipeline successively; Constitute the peripheral passage of a sealing; It is characterized in that also comprise refrigerating and heating systems and external feed system, said refrigerating and heating systems comprises hot-water cylinder and cold water tank with external feed system; Said cold water tank and hot-water cylinder are positioned at the below of water purification storage tank; Cold water tank is connected with the water purification storage tank through water pipe respectively with hot-water cylinder, and cold water pipe is set on cold water tank, and the cold water stop valve is set on cold water pipe; Hot-water line is set on hot-water cylinder; The hot water stop valve is set on hot-water line, below the water purification storage tank, warm water tube is set, the warm water stop valve is set on warm water tube.
Described air water machine, wherein, cold water tank is connected with the water purification storage tank through blast pipe respectively with hot-water cylinder, is respectively arranged with the artificial drainage mouth in the bottom of cold water tank and hot-water cylinder.
Described air water machine, wherein, hot-water cylinder adopts built-in electrothermal tube directly water to be heated, and perhaps adopts the external electrothermal tube to be close to the hot-water cylinder outer surface, indirectly water is heated.
Described air water machine, wherein, cold water tank adopts independently that semiconductor cooling device freezes.
Described air water machine; Wherein, cold water tank adopts refrigerating evaporator to freeze, and refrigerating evaporator connects first throttle device and compressor; Between system water evaporimeter and first throttle device, first magnetic valve is set, between refrigerating evaporator and first throttle device, second magnetic valve is set.
Described air water machine; Wherein, Cold water tank adopts refrigerating evaporator to freeze; Refrigerating evaporator connects first throttle device and compressor, between system water evaporimeter, refrigerating evaporator, first throttle device, the two-bit triplet magnetic valve is set, and between two-bit triplet magnetic valve and refrigerating evaporator, is connected second flow controller.
Described air water machine; Wherein, Also comprise water purification cold water circulation disinfection system; Said water purification cold water circulation disinfection system comprises the elevator pump and second ultraviolet sterilizer, and the elevator pump and second ultraviolet sterilizer are connected between cold water tank and the cold water stop valve, and second ultraviolet sterilizer is connected to the top of water purification storage tank through the water purification return duct.
Beneficial effect of the present invention:
Air water machine of the present invention is cooled to liquid water droplet through the refrigerating, dehumidifying system with airborne moisture, and water droplet drops onto in the former water storage tank naturally; And the water that flows into the water purification storage tank from former water storage tank is carried out purified treatment through the purificating raw water system, therefore, air water function of the present invention provides healthy drinking water.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.
Air water machine of the present invention is made up of former water storage tank, refrigerating, dehumidifying system, purificating raw water system, refrigerating and heating systems, external feed system, former water circulation disinfection system, water purification cold water circulation disinfection system, water purification storage tank.
The whole program control system that adopts of air water machine is carried out the control of complicated order; Control the start and stop of the operate as normal of each load elements; And can show its duty, realize the caution of each main correlation function or element operation irregularity, the functions such as prompting of cleaning work.Program control system comprises single-chip microcomputer, integrated circuit and multiple different inductor and switching device, like water level sensor, humidity sensor, temperature inductor, pressure inductor, current transformer, water ga(u)ge etc.
Fig. 1 is the position view of air water machine critical piece of the present invention.Below in conjunction with Fig. 1, to the refrigerating, dehumidifying system of air water machine 10, purificating raw water system, refrigerating and heating systems, externally feed system, former water circulation disinfection system, water purification cold water circulation disinfection system are elaborated respectively:
One, refrigerating, dehumidifying system:
Fig. 2 is the sketch map of refrigerating, dehumidifying system; The refrigerating, dehumidifying system comprises compressor 11, condenser 12, device for drying and filtering 13, first throttle device 14, system water evaporimeter 15; The air inlet pipe of the blast pipe of compressor 11, condenser 12, device for drying and filtering 13, first throttle device 14, system water evaporimeter 15, compressor 11 connects through pipeline successively, constitutes the peripheral passage of a sealing.
Wherein, compressor 11 and former water storage tank 20 are positioned at the bottommost of air water machine 10, help the steady placement of air water machine 10 like this.Clean for former water storage tank 20 can regularly be taken out easily simultaneously, this water tank can be designed to movable being installed in the air water machine 10.
The first throttle device 14 general capillary brass pipe that adopt can be rolled into small circular, also can not roll up, and it and refrigeration system connecting line all belong to the flexible pipe fitting of small size, the space reasonable Arrangement of all visual air water machine 10.
High-temperature high-pressure refrigerant is from the blast pipe output of compressor 11, and heat is absorbed when flowing through condenser 12, and high-temperature high-pressure refrigerant is carried out decrease temperature and pressure; When cold-producing medium flows through device for drying and filtering 13 entering first throttle devices 14,, cause the cold-producing medium liquid stateization because cross-sectional area reduces to make that pressure reduces; Cold-producing medium is vaporized rapidly when further inflow system water evaporimeter 15; Owing to need absorb heat during vaporization, cause system water evaporimeter 15 surface temperatures to lower rapidly, when system water evaporimeter 15 surface temperatures are lower than the air dew point temperature under the prevailing circumstances condition; Airborne moisture through system water evaporimeter 15 will be cooled into the globule; Form water droplet and, drip to former water storage tank 20, thereby realize the refrigerating, dehumidifying function following of gravity effect.
For realizing automatic control to refrigerating, dehumidifying, the former water liquid-level switch 201 of two-stage at least can be set in former water storage tank 20, different liquid-level switch signals can be provided.Can export different instructions when cyclelog receives corresponding different liquid-level switch signal, reach high and just stop to make water in limited time, will open system water automatically when dropping to lower bound.
For avoiding system water evaporimeter 15 surperficial frostings or icing situation under the low temperature condition; Directly draw a porch that switches to system water evaporimeter 15 from compressor 11 blast pipes; Be called the defrost pipe; And a magnetic valve is installed on this defrost pipe, and be called defrost valve 17, also can thermistor be installed at system water evaporimeter 15 places; Provide temperature variant resistance value to cyclelog, make cyclelog judge whether to open defrost valve 17 by low-temperature resistance value or the resistance change rate under the low temperature condition set.When opening defrost valve 17; The high temperature refrigerant that comes out from compressor 11 directly gets into system water evaporimeter 15 from shunt valve and carries out defrost; The thermosensitive resistance here changes thereupon; When the frost on system water evaporimeter 15 surface or iceization were finished, cyclelog is corresponding to send out code, and the refrigerating, dehumidifying system continues normal refrigerating, dehumidifying.
For improve relying on the quality of the water that air setting comes out; Can the air cleaner that possess impurity screening and sterilizing function be set at the air intlet place of air water machine 10; Improve the air quality that gets into air water machine 10, thereby improve the quality of the water that condenses.
In order to improve refrigerating efficiency and suitably to accelerate air velocity; To improve the aquifer yield of refrigerating, dehumidifying; Can a blower fan be set at the another side (the air outlet slit place of air water machine) of condenser 12; Can improve on the one hand the flow velocity of the pure air that flows through from system water evaporimeter 15, to improve the dehumidifier aquifer yield; On the other hand, more help the heat radiation of condenser 12 through dehumidifier and cooled air, to improve refrigerating efficiency.
Air cleaner, system water evaporimeter 15, condenser 12, blower fan are fixed in the middle and lower part of air water machine 10; Only be higher than compressor 11 and former water storage tank 20, and arrange from air-in to air-out order successively, and air can only get into this assembly from air-in; Can only come out from the air-out of blower fan; Between this assembly and outside is sealing setting, can guarantee to get into the maximum clean level of the air of making water evaporimeter 15 like this, and air enters into condenser 12 again after supercooling simultaneously; Also help improving the radiating effect of compressor 11 refrigeration systems, help improving refrigerating efficiency and 10 life-spans of air water machine.
In order to judge whether air water machine 10 is fit to the dehumidifier water intaking, can outwards and facing on the position of circulation of air humidity sensor be set, can show whether the humidity of air water machine 10 locus of living in and control air water-making machine 10 are applicable to the dehumidifier water intaking.
When ambient humidity is low, but utilize this refrigerating, dehumidifying system dehumidifier energy efficiency too low, energy consumption is too high, and city tap-water is conveniently taken, and then can city tap-water directly be introduced former water storage tank 20.Certainly, need to insert the penstock of hand-guided or automatically controlled magnetic valve on the access pipeline of running water.As consider the automaticity of air water machine 10; Then use solenoid control; Also need on running water access pipeline, to connect pressure inductor; Like pressure switch, to provide the signal whether water source is from the beginning arranged to cyclelog, then cyclelog can come rationally 11 refrigerating, dehumidifying work of control compressor and the selection that inserts running water according to ambient humidity value and pressure switch signal.
Two, purificating raw water system:
Fig. 3 is the sketch map of purificating raw water system.The purificating raw water system comprises the cotton filter of force (forcing) pump 21, PP 22, first active carbon filter 23, RO reverse osmosis membrane filt 24.The cotton filter of former water storage tank 20, force (forcing) pump 21, PP 22, first active carbon filter 23, RO reverse osmosis membrane filt 24, water purification storage tank 30 connect through pipeline successively.
Force (forcing) pump 21 is directly fetched water from former water storage tank 20 or running water pipe; After force (forcing) pump 21 pressurizations, get into the cotton filter 22 of PP; The main effect of the cotton filter 22 of PP is the fine particle class impurity in the isolated water; The effect that then gets into first active carbon filter, 23, the first active carbon filters 23 is the organic matter, free chlorine in the adsorbed water etc., to protect rearmounted core filter (being RO reverse osmosis membrane filt 24).Water after filtering through RO reverse osmosis membrane filt 24 meets the standard of drinking pure water, and the water that flows out from the fresh water delivery port of RO reverse osmosis membrane filt 24 can directly get into the water purification storage tank 30 at air water machine 10 tops.
For rationally controlling the water purification water flow of RO film, behind the concentrated water discharge mouth of RO reverse osmosis membrane filt 24, insert a control ratio valve 28.
For further improving the mouthfeel of drinking water, can between RO reverse osmosis membrane filt 24 and water purification storage tank 30, connect one second active carbon filter 25 again.
In order to reduce the secondary pollution of drinking water bacterium; Guarantee the bacterium control indexes of drinking water better; Can between second active carbon filter 25 and water purification storage tank 30, connect one first ultraviolet sterilizer 26, so that the water purification that flows into water purification storage tank 30 is carried out effective sterilization.
For saving water resource; Can connect a branch line at the concentrated water discharge mouth behind the control ratio valve 28 to former water storage tank 20; Externally before the floss hole a manually operated stop valve 29 (valve or obstruction) is being set; Stop up on when water resource is nervous, can or blocking up valve closing, then dense water flows back to former water storage tank 20 recyclings automatically.
For realizing the automatic control of purificating raw water system, the water purification liquid-level switch 301 of two-stage at least can be set in water purification storage tank 30, different liquid-level switch signals can be provided.The cyclelog of air water machine 10 receives corresponding different liquid-level switch signal then can export different instructions; Water level water cleaning systems when lower bound that the water level of water purification storage tank 30 reaches in limited time high or former water storage tank 20 just stops to make water, and former water storage tank 20 water levels reach high reaching in limited time and then open the purificating raw water system when water purification storage tank 30 drops to lower bound automatically.
In air quality better or tap water quality preferably under the situation, the UF ultrafiltration membrance filter device that available cost is lower replaces RO reverse osmosis membrane filt 24.
Three, refrigerating and heating systems and externally feed system:
Fig. 4 is the sketch map of refrigerating and heating systems and external feed system.Refrigerating and heating systems comprises hot-water cylinder 32, cold water tank 31, warm water stop valve 35 etc. with external feed system.
Water purification storage tank 30 is positioned at the highest order of air water machine 10; Discharge pressure with the purificating raw water system is enough to make the purifying drinking water of output to flow into water purification storage tank 30 on the one hand; On the other hand; Purifying drinking water in this storage tank can get into cold water tank 31 and hot-water cylinder 32 naturally with the gravity effect, need not the additive decrementation energy, saves cost.Cold water tank 31 and hot-water cylinder 32 are fixed in the middle and upper part of air water machine 10, only are lower than warm water stop valve 35 and get final product, and promptly are positioned at air cleaner, system water evaporimeter 15, condenser 12, the blower fan top of assembly side by side.
For making purifying drinking water can flow into cold water tank 31 and hot-water cylinder 32 swimmingly; Can a blast pipe be set at the top of cold water tank 31 and hot-water cylinder 32; The normal peak level position of receiving a little higher than water purification storage tank 30 gets final product, so that all exhaust is smooth and easy under any condition of effective assurance.For making cold water tank 31 and hot-water cylinder 32 can carry out cleaned at regular intervals and draining easily, can the artificial drainage mouth be set in the bottom of cold water tank 31 and hot-water cylinder 32.
Below water purification storage tank 30, directly draw a warm water tube, and the warm water stop valve is set above that, can directly supply warm water.The position of warm water stop valve 35 is positioned at water purification storage tank 30 bottoms with on the locus more than the top of cold water tank 31 and hot-water cylinder 32; As long as open corresponding warm water stop valve 35; Water flows out under the gravity effect naturally; External water supply modes does not like this have the additive decrementation energy equally, saves cost.Below water purification storage tank 30, there is water pipe that water purification is introduced cold water tank 31 and hot-water cylinder 32 respectively.In cold water tank 31 and hot-water cylinder 32, externally draw a water pipe and valve respectively, directly the hot and cold water in tap cold water pot 31 and the hot-water cylinder 32.These two water pipes are called cold water pipe and hot-water line respectively, and these two valves are called cold water stop valve 33 and hot water stop valve 34 respectively.
For guaranteeing the safe and effective property of air water machine 10 work; Can control the startup of cooling and warming work or close according to water purification storage tank 30 rational water level signal, under satisfying this water level condition, carry out the cold start and stop that heat work of nonstick system of control according to cold water tank 31 and the water temperature in the hot-water cylinder 32 again.After water purification storage tank 30 has certain water level; Show that then the cold water tank 31 that is positioned at its below and the water of hot-water cylinder 32 fills with; Corresponding water level signal feeds back to cyclelog; Cyclelog is then exported the instruction that can open cooling and warming and is given air water machine 10, cyclelog and then according to the unlatching of the thermosensitive resistance control cooling and warming that is arranged on cold water tank 31 and hot-water cylinder 32 places or stop.
The work that heats of air water machine 10 adopts electrothermal tube to heat, and can adopt built-in electrothermal tube directly water to be heated, and also can adopt the external electrothermal tube to be close to hot-water cylinder 32 outer surfaces, indirectly water is heated.
The refrigeration work of air water machine 10 can adopt independently that semiconductor cooling device 36 freezes, and is as shown in Figure 4.Also can adopt refrigerating evaporator 36 ' freeze, as shown in Figure 5.
As shown in Figure 6, most of resource of the refrigerating, dehumidifying system of refrigerating evaporator 36 ' common air water-making machine 10.The compressor 11 of refrigerating, dehumidifying system, condenser 12, device for drying and filtering 13, first throttle device 14 are shared, only make water evaporimeter 15 parts separately, so just greatly reduce cost, and have saved the space.
Under the situation of shared refrigerating, dehumidifying system; For guaranteeing the safety and the independence of inter-working; Article two, the evaporation branch road should be able to independently be controlled; First magnetic valve 41 and second magnetic valve 42 can be set respectively in the import department of two evaporation branch roads, and cyclelog can be controlled the open and close of first magnetic valve 41 and second magnetic valve 42 according to the water level of the water temperature of cold water tank 31 and former water storage tank 20, and the start and stop of compressor 11.
As shown in Figure 7; For saving cost and simplifying pipeline; The refrigerating, dehumidifying system also can directly use a two-bit triplet magnetic valve 45; And two-bit triplet magnetic valve 45 and refrigerating evaporator 36 ' between be connected one second flow controller 46 so that refrigeration system obtains more rational matching, the refrigerating efficiency during chilled water is better.Article two, the evaporation branch road can not freeze simultaneously, and the same time has only a branch road job.Generally speaking, shorter because of the cooling time that cold water tank 31 places need, can serve as preferential with cold water tank 31 place's refrigeration demand.
Four, former water circulation disinfection system:
Air water machine 10 in use, the secondary pollution problem is unavoidable, the bacterial content that so just may cause drinking water is along with the lengthening of service time progressively increases; For hot-water cylinder 32; Water is heated to reaches the sterilization purpose about 95 ℃ basically, can not consider, but the water in former water storage tank 20, water purification storage tank 30 and the cold water tank 31; Then there is the condition of growing and breeding of bacterium, sterilizing function need be set.
Fig. 8 and Fig. 9 are the sketch mapes of former water circulation disinfection system.Former water circulation disinfection system mainly is to utilize the sterilization that circulates of force (forcing) pump 21 and 26 pairs of former water of first ultraviolet sterilizer in the purificating raw water system; And the circulate instruction of sterilization of regular timing is set in cyclelog, so that effectively control is within the specific limits with the bacterium number of former water.Be the normal system water purification work that guarantees the purificating raw water system and former water circulation sterilization contradiction rational shared portion resource again neither; And guarantee that former water does not pollute water pipeline, a former water sterilization tube then need be set, a bypass magnetic valve 54 is set on former water sterilization tube; Exit at first ultraviolet sterilizer 26 is respectively drawn a water pipe respectively to water purification storage tank 30 and former water storage tank 20; And electromagnetic valve is set respectively, and claim former water return duct toward the pipeline of former water storage tank 20, the valve on this pipeline is claimed former water return valve 52; Pipeline toward water purification storage tank 30 is called pure water pipe, and the valve on this pipeline is called water purification stop valve 53.
When normally making water; Cyclelog will be exported the instruction of opening former 52 some short time of water return valve earlier; Water purification stop valve 53 wouldn't be opened simultaneously; The water purification that purpose begins to prepare when being with the purificating raw water system works is the former water storage tank 20 of the remaining former water refunds of the former water circulation time that possibly exist in the pipeline, wash some short time after, the go ahead of the rest instruction of closed former water return valve 52 of cyclelog output; Postponing to open water purification stop valve 53 again after 2 seconds, is water purification with the water of guaranteeing to flow to water purification storage tank 30.
When air water machine 10 carried out regularly regularly former water circulation sterilization, cyclelog control water purification stop valve 53 was closed, and bypass valve 54 and former water return valve 52 are opened, and start force (forcing) pump 21, carry out former water circulation sterilization.
Five, water purification cold water circulation disinfection system:
See also Fig. 4 and Fig. 5; Water purification cold water circulation disinfection system is to be utilized in cold water tank 31 delivery port places to insert an elevator pump 61; Connect one second ultraviolet sterilizer 62 then, in outlet pipeline, draw the top of a branch line to water purification storage tank 30 then, this pipe is called the water purification return duct; Article one, branch line is to the cold water delivery port of air water machine 10, and this part pipe is called the water purification outlet pipe.And divide the pipeline of supporting the front to be called the water purification common pipe.The caliber setting of water purification return duct need be littler comparatively more reasonable than the caliber of water purification common pipe and outlet pipe slightly, after cold water stop valve 33 is arranged on branch, in the pipeline before the cold water delivery port.
When the user took cold water, the elevator pump 61 and second ultraviolet sterilizer 62 were promptly started working, but cold water stop valve 33 is not opened simultaneously; Time-delay is set opens some short time again; Before not opening, after the cold water of sterilization flows back to water purification storage tank 30 by force earlier with the residual water in the former pipeline, treats cold water stop valve 33 Time Delay Openings; Because of the cold water delivery port lower than the water purification backflow mouth of pipe; And caliber is thicker than water purification return duct, so the cold water nature flows out from the cold water delivery port, so just can guarantee better that the cold water that takes out is the drinking water after best sterilization.
During water purification circulation sterilization; Elevator pump 61 and 62 work of second ultraviolet sterilizer; Cold water stop valve 33 is closed, and then the water of elevator pump 61 discharges will be flowed back to water purification storage tank 30 from the water purification return duct by force, because of water purification storage tank 30 is communicated with cold water tank 31; So the work of the regular timing of the elevator pump 61 and second ultraviolet sterilizer 62 has just realized the effective sterilization to water purification and cold water.
Above-mentioned former water circulation sterilization of saying and water purification cold water circulation sterilization; Regularly the concrete time of timing can be according to the volume and the circular flow flow velocity of associated vessel for it; And the bactericidal effect that needs comes the time length of comprehensive assessment period, and the length of the sterilization operation time of circulating each time.In addition, the time of water purification stop valve 53 and cold water stop valve 33 delayed start-ups length and the thickness that need look discharge and air water machine 10 associated pipe specifically confirms, as long as can the residual water of former associated pipe be drained only.
Water ga(u)ge is set in water pipeline, thereby timely maintenance or the cue of replacing or the control signal of whether working of filter is provided with the statistic flow data.
In cyclelog, clocking capability can be set, can realize that prompting is changed in the timing of filter (water or the gas) replacing of different effects.
For the work safety of air water machine 10 electric parts, except that the leakage inductive signal was taken from the base plate of air water machine 10 bottommosts, all the other electric components all exceed base plate had certain safe distance, and most of electrical equipment is arranged in the high portion of air water machine 10.For the position of avoiding or reducing air water machine 10 to contact with water leaks or the malfunctioning excessive unknown losses that brings of former water storage tank 20 full waters that causes of air water machine 10 controls; Can the leakage inductive device be set in air water machine 10 bottom most position; The signal that pipes that cyclelog in time sends water leakage alarm when leaking at air water machine 10 any positions comes to repair to notify the user as early as possible, and cyclelog and output stop the instruction of power supply output of all loads of air water machine 10.It is malfunctioning control to occur for fear of air water machine 10 simultaneously; Cause water purification storage tank 30 full waters to leak and influence air water machine 10 electrical installation security and save water resource; Can an overflow mouth of pipe be set at the safe location that water purification storage tank 30 slightly exceeds peak level just often, the water that exceeds ordinary water level when will meet accident is guided to former water storage tank 20.
On the electrical installation loop of major function operation elements such as compressor 11, blower fan, ultraviolet sterilizer, electrothermal tube, force (forcing) pump 21, current transformer is set; Judging whether operate as normal of these major function operation elements, and make control signal corresponding and cue.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.