Summary of the invention
The invention aims to provide a kind of self-water replenishing Pet drinking machine.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of self-water replenishing Pet drinking machines, it includes:
Pallet component, the pallet component include drinking-water disk, and the drinking-water disk includes water inlet, water outlet and in the water inletThe disk body extended between mouth and the water outlet；
Potable water tank, the potable water tank have the content space being connected to the water outlet of drinking-water disk；
Transfer water tank, the transfer water tank be connected to the potable water tank water outlet and it is described drinking-water disk the water inlet itBetween；
Pump assembly, the pump assembly include suction pump and small pump, and the water inlet end of the suction pump connects the potable water tank, describedThe water outlet of suction pump connects the transfer water tank；The water outlet of the small pump is connected to the water inlet of the drinking-water diskMouthful, the water inlet end of the small pump connects the transfer water tank；
Water source, the water outlet at the water source are connect with the transfer water tank, and the water outlet at the water source has to the transferThe lasting pressure of water tank.
Optimally, restricted water is set between the water source and the transfer water tank and passes back into the first unidirectional of the water sourceValve.
Optimally, restricted water passes back into the potable water tank second is arranged between the transfer water tank and the potable water tankCheck valve.
Optimally, solenoid valve is provided between the pallet component and the transfer water tank.
Optimally, water level sensor is provided in the transfer water tank.
Optimally, float switch is provided in the potable water tank, the control terminal of the float switch connects the pump assembly.
Further, it further includes delay circuit, and the delay circuit is connect with the float switch.
Optimally, the water source is the water tank with a constant volume, and the water outlet of the water tank is higher than the transferThe water supplement port of the water tank is connected on water tank.
In any of the above-described scheme, it further includes temperature-controlling component, and the temperature-controlling component is arranged by the pallet component, instituteIt states in the circulation loop that potable water tank and the transfer water tank are formed.
Optimally, the temperature-controlling component includes semiconductor chilling plate, the heat-conducting mechanism for being attached at the semiconductor chilling plateAnd the wind-force mechanism being connected with the heat-conducting mechanism.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Self-water replenishing Pet drinking machine of the invention, can by suction pump by potable water tank water be pumped into transfer water tank and then intoEnter pallet component and pass back into potable water tank again, due to the pressure of suction pump, water source will not be discharged, the pressure solution of suction pump when moisturizingIt removes, the pressure that water source applies transfer water tank is played a role, and water source is automatically replenished into transfer water tank；After the completion of moisturizing,Suction pump is opened, the pressure that the pressure confrontation water source of suction pump applies transfer water tank, so that water source is not discharged.Thus, it could be seen thatThe present invention can be achieved self-water replenishing, structural reduction, easily fabricated and economical.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementationExample is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skillPersonnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely toConvenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second "," third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodimentsIt can be combined with each other at conflict.
Such as Fig. 1, in conjunction with Fig. 3 to Fig. 5, constant temperature Pet drinking machine 10 include water tank 70, transfer water tank 60, potable water tank 30,Pallet component 20 and pump assembly 40.
Pump assembly 40 includes small pump 41 and suction pump 42.It is drunk in pallet component 20 for pet, water in pallet component 20Meeting nature flows into potable water tank 30, and under the effect of pump assembly 40, water in potable water tank 30 is extracted out and is pumped into transfer water by suction pump 42In case 60, after water in transfer water tank 60 is heated or freezed by temperature-controlling component 50, by (other under the action of suction pump 42Technical solution can also be under the action of small pump 41) enter pallet component 20.Water tank 70 continues into transfer water tank 60It supplies water.
Pallet component 20 includes drinking-water disk 21, filtering table 22 and the Support tray 23 being laminated from top to bottom.Drinking-water disk 21, mistakeThe edge of filter disc 22 or Support tray 23, which can extend and take, to be set at 30 edge of potable water tank.
The center of drinking-water disk 21 offers water inlet 211.Water inlet pipe 33 is connected on water inlet 211, is pumped from pump assembly 40Water out enters in drinking-water disk 21 by water inlet pipe 33 and water inlet 211.Disk 21 drink water similar to plate-like, the periphery for disk 21 of drinking waterOffer the i.e. water outlet 212 of opening, be extended with disk body 213 between water inlet 211 and water outlet 212, water in disk body 213 oneself intoThe mouth of a river 211 is flowed to water outlet 212, and simulation nature flowing water can improve the interest that pet is drunk.The minimum point ratio of water outlet 212213 bottom surface of disk body is higher by a distance, and accumulation in disk body 213 is made to have a certain amount of water.
The center of filtering table 22 and Support tray 23 setting opening, is set in 33 periphery periphery of water inlet pipe by opening.FilteringDisk 22 is clamped between drinking-water disk 21 and Support tray 23.It offers densely covered through-hole water supply on filtering table 22 to flow through, filtering table 22In filtration members such as activated carbon and sponge can be set, the impurity mixed when pet drinks water is purified and removed to water.WaterEnter in Support tray 23 after filtering and is concentrated.It is clearance fit, water between the centre bore and water inlet pipe 33 of Support tray 23It can flow out in the content space 31 that pallet component enters potable water tank 30, be also provided on Support tray 23 densely covered from the gapTap hole, water gap and tap hole outflow Support tray 23 enter potable water tank 30 sound very little, achieve the effect that it is mute, noThe pet in drinking water can be alarmed.
Constantly there is the water flowed into naturally from pallet component savings in potable water tank 30.Suction pump 42 is provided in potable water tank 30,Water in potable water tank 30 is evacuated to by suction pump 42 heated in transfer water tank 60 after flow into pallet component 20 in so that flow into againIn potable water tank 30.Therefore, a circulation loop is constituted.
Water is heated or is freezed by temperature-controlling component 50 in the transfer water tank 60 in the circulation loop.
The structure of drinking-water disk 21 is also possible that as shown in Fig. 2, disk body 213 near water inlet 211 is in horizontal higherPoint, disk body 213 are highly gradually reduced from water inlet 211 on 212 direction of water outlet, water outlet 212 by disk body 213 edge fromSo formed.At this moment, water flow has different height on 213 surface of disk body, is adapted to the drinking-water demand of different size pet.
Temperature-controlling component 50 includes semiconductor chilling plate 51, heat-conducting mechanism 52 and wind-force mechanism 53.
The one side (chill surface or heating face) of semiconductor chilling plate 51 is attached to 60 outer wall of transfer water tank, passes through heat transfer pairWater is heated in transfer water tank 60.In order to improve heating efficiency, the wall of the corresponding semiconductor chilling plate 51 of transfer water tank 60 may be used alsoTo be made of the good metal material of thermal conductivity.
The another side of semiconductor chilling plate 51 is provided with heat-conducting mechanism 52 and wind-force mechanism 53.52 He of heat-conducting mechanismWind-force mechanism 53 takes away the hot-air that the another side of semiconductor chilling plate 51 generates or cold air, to guarantee semiconductor chilling plate51 refrigeration or heating efficiency.
Heat-conducting mechanism 52 is thermally conductive metal plate, and in the present embodiment, in order to increase heating conduction, heat-conducting mechanism 52 is setIt is set to the heat transmission fin of aluminum alloy material.
Wind-force mechanism 53 can generate blowing, and wind-force mechanism 53, which can be fan etc., can routinely generate the device of wind-force.WithBlow off 52 superficial air of heat-conducting mechanism.
Temperature-controlling component 50 can also be arranged temperature controller (not shown), and temperature controller includes temperature sensor, can be in temperature controllerA preset temperature is set, when temperature sensor detects that water temperature is higher than preset temperature, temperature controller cutting power supply keeps temperature permanentIt is scheduled on a value.Under normal circumstances, it can be not provided with temperature controller, for example make water temperature base by setting semiconductor chilling plate powerThis is constant.
In the present embodiment, two electric wires that semiconductor chilling plate 51 connects power supply can also be exchanged, so that semiconductor chilling plateWater in 51 pairs of transfer water tanks 60 is changed into refrigeration by heating.This occasion is suitable for hot weather, needs to carry out drinking waterCooling processing.
In circulation loop, the water for being pumped into transfer water tank 60 from suction pump 42 is heated by temperature-controlling component 50, and is then flowed intoIt is drunk in pallet component 20 for pet, what pet was drunk is warm water, is conducive to health.
Thermal insulator, such as foam or cotton are also preferably set outside transfer water tank 60, heat loss can be prevented, reaches energy conservationEffect.
Rectifier can also be set between semiconductor chilling plate 51 and 220V AC power source, and rectifier turns High Level AC VoltageIt is changed to low-voltage DC, accordingly even when pet, which stings bad electric wire, will not occur accident, it is safer.
In the top of transfer water tank 60, it is provided with water tank 70, the water outlet of water tank 70 is connect with transfer water tank 60.It is logicalThe water drunk and evaporated by pet etc. and consumed in circulation loop can be supplied by crossing water tank 70.
Control valve can be not provided between water tank 70 and transfer water tank 60.During as long as the water outlet of water tank 70 is higher thanTurn 60 corresponding moisturizing end sufficiently long range of water tank, since the hydraulic pressure that difference in height generates is strong, water in water tank 70 can with gramIt takes the pressure of suction pump 42 and flows out into transfer water tank 60.
It is contemplated that the mini property of Pet drinking machine, the height of water tank 70 cannot be too high, therefore, in 70 He of water tankThe first check valve 83 is provided between transfer water tank 60.So that water can only be flowed from water tank 70 to transfer water tank 60.
In the present embodiment, the pressure that suction pump 42 generates is larger, due to the pressure that suction pump 42 generates, in water tank 70Water will not continue to flow to transfer water tank 60, only in 42 break-off of suction pump, when being drawn water from transfer water tank 60 by small pump 41,Water in water tank 70 can just enter the water in the supplement circulation loop of transfer water tank 60.
Drinking due to pet again, the water in the content space 31 of potable water tank 30 can be gradually reduced, and eventually make suction pump42 take out less than water, and circulation loop cannot continue.At this moment need to stop pumping 42 a period of time of pump, and opens the benefit of small pump 41Water in transfer water tank 60 is retracted to pallet component 20 by water, small pump 41, and water stores in potable water tank 30 after leaving pallet component 20Product closes small pump 41 after accumulating enough waters in potable water tank 30, is again turned on suction pump 42, opens circulation loop againIt opens.This is also referred to as potable water tank moisturizing process.
During above-mentioned potable water tank moisturizing, suction pump 42 stops working, and small pump 41 extracts water in transfer water tank 60 out,Since suction pump 42 is to 70 pressure releases of water tank, water tank 70 can the constantly moisturizing into transfer water tank 60.And water in order to preventThe 42 place path of suction pump to stop working is directly over to enter potable water tank 30(at this moment pet is drunk less than water), in suction pump 42It is additionally provided with second one-way valve 84 between transfer water tank 60, prevents water from flowing to suction pump 42 then directly from transfer water tank 60Into in potable water tank 30.
Above-mentioned potable water tank moisturizing process can manually boot, such as when observing the water storage deficiency in potable water tank 30, canSuction pump 42 and manually opened small pump 41 is turned off manually, the work a period of time of small pump 41 is waited to make product in potable water tank 30After the water for storing sufficient amount, then manually opened suction pump 42 and small pump 41 is turned off manually.
In order to start above-mentioned potable water tank moisturizing process automatically, float switch 81, floating ball can be set in potable water tank 30The control terminal of switch 81 connects suction pump 42.When float switch 81 detects that water level reaches certain low spot, closed by control terminalSuction pump 42 is closed, and float switch 81 cannot start suction pump 42 after closing, need to manually boot suction pump 42, in suction pumpIt can be automatically replenished by the pressure that water tank 70 highly generates after 42 stoppings or by the work moisturizing of small pump 41.It can also be into oneAnother control terminal on step ground, such as the present embodiment, float switch 81 connects small pump 41, so that float switch 81 closes suction pump 42While, it opens small pump 41 and carries out moisturizing.
In order to which above-mentioned moisturizing process is automatically closed, delay circuit can also be set on the basis of float switch 81 are set(not shown), delay circuit are connect with float switch 81, and float switch 81 is after being automatically closed suction pump 42, again in certain timeSecondary unlatching suction pump 42, in the present embodiment, the time of delay can be set to one point of half.Delay circuit is set, moisturizing can be made41 work certain time of pump, such as one point of half, after this time, have accumulated the water for having sufficient amount in potable water tank 30.
Delay circuit can be the circuit being arranged in the delay switch of outsourcing.
In the present embodiment, the water outlet height of water tank 70 is higher than transfer water tank 60, and the water outlet of water tank 70 is to transferWater tank 60 persistently presses, so that the water in water tank 70 carries out moisturizing since gravity flows into transfer water tank 60.Other technologiesIn scheme, the height of water tank 70 can not be limited, for example reduce the height of water tank 70,70 water outlet height of water tank is inTurn water tank 60 to flush, pressure source is set in water tank 70, presses on 70 water outlet of water tank persistently in transfer water tank 60.
In other technical solutions, or even it can also be not provided with water tank 70, but Household water tap is connect in transfer water tankThe water supplement port of water tank 70 is corresponded on 60.Household water tap is equally to transfer water tank 60 when turning on transfer water tank 60Lasting pressure, once the pressure releases of suction pump, water will flow into transfer water tank 60 and is automatically replenished in tap.
In the present embodiment, waterway circulating is mainly carried out by suction pump 42, small pump 41 is in normal waterway circulatingHalted state, in potable water tank moisturizing, small pump 41 works and suction pump 42 stops working.Namely suction pump 42 and small pump 41To work alternatively.
In other technical solutions, in order to improve circulation power, suction pump 42 and small pump can also be in waterway circulating41 work at the same time, as long as keeping suction pump 42 identical as 41 working efficiency of small pump, i.e., pump out in the two unit time identicalThe water of volume；In potable water tank moisturizing, suction pump 42 stops working, and small pump 41 works on；After the completion of moisturizing, suction pump42 resume work, and carry out waterway circulating together with small pump 41.
Due to for safety, being provided with water level in transfer water tank 60 and incuding when the water in water tank 70, which has, to be exhaustedDevice 85 understands water level conditions in transfer water tank 60 by water level sensor 85.
Furthermore it is also possible to which solenoid valve 82 is arranged between pallet component 20 and transfer water tank 60.Solenoid valve 82 is arranged inTurn between water tank 60 and small pump 41 (such as the present embodiment), or is arranged between small pump 41 and pallet component 20.
Water level sensor 85 connects a controller (not shown), and the control terminal of controller connects solenoid valve 82.When water level senseWhen device 85 being answered to sense water level deficiency in transfer water tank 60, solenoid valve 82 is closed, prevents the water in transfer water tank 60 from flowing out, withPrevent temperature-controlling component 50 from burning out transfer water tank 60.When water level sensor 85, which senses, meets certain water level in transfer water tank 60,Can opens solenoid valve 82, at this moment waterway circulating restores normal.
In the present embodiment, since temperature-controlling component 50 includes semiconductor chilling plate 51, heat-conducting mechanism 52 and wind-force mechanism 53.HalfConductor cooling piece 51 is a kind of cooling device as composed by semiconductor, when one piece of N-type semiconductor material and one piece of P-type semiconductorHeat transfer will be generated when having electric current to pass through in the thermocouple pair that material is coupled to, between both ends, heat will turn from one endThe other end is moved on to, so that generating the temperature difference forms hot and cold side.And hot and cold side can be made to invert by the switching of current direction.Pass throughThe cold end of semiconductor chilling plate or hot end can be freezed or be heated to water.Semiconductor chilling plate is usually used in air-conditioning equipment, willIt is used for Pet drinking machine, is not easy to expect.Temperature-controlling component 50 can be heated or be cooled down to drinking water.It carries out in winterHeating, can cool down to water, therefore applicability is wider when summer sweltering heat.
In the present embodiment, float switch 81, solenoid valve 82, the first check valve 83, second one-way valve 84, water level sensor 85Together constitute control assembly 80.
In the present embodiment, transfer water tank 60 is separately provided, follows progress water route between potable water tank 30 and transfer water tank 60Ring heats water in transfer water tank 60, separates between temperature-controlling component 50 and potable water tank 30, and temperature-controlling component 50 will not be to doting onObject damages, and can protect pet safe.
In the present embodiment, it is provided with water tank 70, can be automatically replenished, can satisfy pet drink when owner leaves home for a long timeWater demand.And no setting is required between water tank 70 and transfer water tank 60 control valve, or first check valve need to be only set83, structure is more brief.
Such as Fig. 3 and as shown in figure 4, water dispenser 10 includes fuselage 11,11 two sides of fuselage are provided with handle 12, facilitate carrying.Display screen 13 is provided on front side of fuselage 11, the information such as temperature may be displayed in display screen 13.And display screen 13 nearby can be withThe control keys such as setting switch knob.
Such as Fig. 3 and Fig. 4, water tank 70 is placed on a pallet 14, and there are four protrusion 141,141 energy of protrusion for 14 periphery of bracket toolEnough more securely support water tanks 70, make active pet be not easy to overthrow water tank 70.
Such as Fig. 4, on the fuselage 11 near temperature-controlling component 50, it is additionally provided with air outlet 15, for by wind-force mechanism 53Blowing discharge.
Such as Fig. 4, transfer water tank 60 is placed in transfer water tank seat 16, and 16 periphery of transfer water tank seat is convex with upwardly extendingEdge 161, flange 161 keep transfer water tank 60 more firm.
If Fig. 4 is provided with five rubber strips 17 in 11 bottom side of fuselage, to consolidate water dispenser 10, and ground can be protected not drawWound.
Such as Fig. 5, the lower end of water inlet pipe 33 is screwed on 30 bottom plate of potable water tank, by small pump water outlet outside potable water tank 30It is connect with water inlet pipe 33, there is beneficial effect easy for installation.
In the present embodiment, water in transfer water tank 60 is heated by temperature-controlling component 50, so that pet can drink tuneWarm water or cold water after temperature.In other technical solutions, temperature-controlling component 50 can also be not provided with.
In the present embodiment, temperature-controlling component 50 heats water in transfer water tank 60, heating source far from pet drinking at, subtractThe small probability to pet injury.In other technical solutions, temperature-controlling component 50 can also be arranged in potable water tank 30, to potable water tank 30In water heated.
In the present embodiment, temperature-controlling component 50 includes semiconductor chilling plate 51, heat-conducting mechanism 52 and wind-force mechanism 53, is had i.e.The beneficial effect that drinking water can be heated, and can freezed to drinking water.In other technical solutions, temperature-controlling component 50 be can also bePTC heating sheet etc. is other mainly with the component of heating method temperature control.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the artScholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present inventionEquivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.