CN205002391U - Water admixing device and have its muddy water system - Google Patents

Abstract

The utility model discloses a water admixing device and have its muddy water system, water admixing device includes: first valve port has, the control valve of second valve port and third valve port, include the water tank and be used for heating the water tank's electric heater unit and water tank to have electric heat water inlet and electric heat delivery port, cooling water inlet has, hot water import and the muddy water valve and the 2nd control circuit board that mix the delivery port, first valve port and second water source intercommunication, second valve port and first water source intercommunication, one in first valve port and the second valve port communicates with the third valve port, electric heat water inlet and first water source intercommunication, cooling water inlet and third valve port intercommunication, hot water import and electric heat delivery port intercommunication, mix the delivery port and feed through with the wetting system, the 2nd control circuit board is used for controlling control valve and electric heater unit. According to the utility model discloses a water admixing device, simple structure, small, energy -conserving just with low costs, control simple structure easily realize.

Description

Water admixing device and there is its turbid water system

Technical field

The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of water admixing device and the turbid water system with this water admixing device.

Background technology

Solving pipeline cold water, to realize plug and play be technological difficulties in water heater industry always.The water heater particularly little type of gas heater can directly be installed on water end (such as in bathroom), and electric heater in use has inconvenience, such as: hot water flying power is not enough, hot water heating speed is slow, need to wait for, consume energy high, large-scale heat storage water tank also cannot be installed in bathroom.Therefore, a kind of hot water solution of plug and play is needed badly.

In correlation technique, in order to the technical scheme realizing instant-heating zero cold water zero-waiting has two large classes:

The first, draw back water tank or water heater circulating-heating by back water pump by the cold water in pipeline;

The second, by coming by water end huge tanks and pipeline cold water, this just needs the water temperature in the very large or water tank of the volume of water tank very high.

But for user, the tap that only needs to fetch boiling water just has target hot water to export, and equipment is small and exquisite, price is low, water outlet is fast, effluent temperature constancy and manual operation is few.But above-mentioned two schemes all can not meet the demand of user well, there is room for improvement.

Utility model content

The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of water admixing device, and this water admixing device structure is simple, volume is little, energy-conservation, cost is low and it is simple to control.

Another object of the present utility model is to propose a kind of turbid water system with above-mentioned water admixing device.

Water admixing device according to the utility model first aspect comprises: control valve, described control valve has the first valve port, the second valve port and the 3rd valve port, described first valve port is communicated with second water source, described second valve port is communicated with the first water source, described first valve port is communicated with described 3rd valve port with in described second valve port, and the temperature of described second water source is lower than the temperature at described first water source; Electric heater, described electric heater comprises water tank and the electric heater unit for heating water tank, and described water tank has electric heating water inlet and electric heating delivery port, and described electric heating water inlet is communicated with described first water source; Mixed water valve, described mixed water valve has cooling water inlet, hot water inlet and blends the mouth of a river, and described cooling water inlet is communicated with described 3rd valve port, and described hot water inlet is communicated with described electric heating delivery port, described in blend the mouth of a river and be communicated with water equipment; Second control circuit plate, described second control circuit plate makes described first valve port be communicated with in described second valve port with described 3rd valve port and control the start and stop of the electric heater unit of described electric heater for controlling described control valve.

According to water admixing device of the present utility model, the self-exchange of the cold water of pipeline and the hot water of pipeline can be realized, when the 3rd valve port is communicated with the second valve port, and the 3rd valve port and the first valve port are when disconnecting, the water that the whole process that discharges water does not have second water source is got involved, decrease the cooled water discharge time, economize energy, achieve instant-heating, and using water wisely, hot water is laid in without the need to large-scale water tank, structure is simple, volume is little, control valve and electric heater unit is controlled by second circuit control panel, make the control structure of water admixing device simple, control accurately and easily realize.

Further, described water admixing device also comprises first control circuit, and described mixed water valve is that electronics mixes water valve, and described first control circuit plate mixes water valve to blend the leaving water temperature at the mouth of a river described in regulating for controlling described electronics.

Alternatively, described first control circuit plate and described second control circuit plate individually arrange or are integrated into a total control circuit plate.

Described first control circuit plate comprises for driving the drive circuit that described electronics mixes the motor of water valve and the first controller be connected with described drive circuit.

Described second control circuit comprises second controller, the power transformer be connected with described second controller respectively and relay, and described relay is also connected with described electric heater unit.

Described water admixing device also comprises first control circuit plate, described mixed water valve is that electronics mixes water valve, described first control circuit plate mixes water valve to blend the leaving water temperature at the mouth of a river described in regulating for controlling described electronics, and described first control circuit plate comprises for driving the drive circuit that described electronics mixes the motor of water valve and the first controller be connected with described drive circuit; Described second control circuit plate also comprises: the multiple sensor connector be connected with described second controller respectively and electronics mix water valve and control joint; When described first control circuit plate and described second control circuit plate are integrated into a total control circuit plate, described first controller and described second controller are integrated into a master controller, described drive circuit is integrated on described second control circuit plate, and described electronics mixes water valve control joint and is connected with described drive circuit with described master controller respectively; When described first control circuit plate and described second control circuit plate are individually arranged, described electronics mixes water valve control joint and is also connected with described first controller.

Alternatively, described control valve and described electronics mix water valve and are all positioned at the top of described electric heater or are all positioned at the below of described electric heater.

Alternatively, described electronics mixes water valve is that segmental rotor formula electronics mixes water valve or the plug-type electronics of stepper motor mixes water valve.

Further, described water admixing device also comprises: temperature detector, to detect the water temperature in described connecting line on the connecting line that described temperature detector is arranged on described first water source and described second valve port, described temperature detector is connected with described control valve, and the temperature that detects of described temperature detector lower than predetermined temperature value time, described 3rd valve port is communicated with described second valve port, and described 3rd valve port and described first valve port disconnect.

When the temperature that described temperature detector detects raises predetermined temperature in the given time continuously, described 3rd valve port and described second valve port disconnect, and described 3rd valve port is communicated with described first valve port, the described scheduled time is T, 3≤T≤5 second, described predetermined temperature t, t >=3 degree Celsius.

Alternatively, described control valve is triple valve.

Alternatively, described electric heating water inlet, described first water source are communicated with by three-way connection with described second valve port.

Propose a kind of turbid water system according to second aspect of the present utility model, this turbid water system comprises second water source water heater, states second water source water heater and has import and outlet; At least one water admixing device, described water admixing device is the water admixing device described in first aspect, the water at wherein said first water source from described outlet, described second water source and described inlet communication.

According to turbid water system of the present utility model, the water at the first water source or other water source is formed the first water source by the heating of second water source water heater is rear, and by arranging above-mentioned water admixing device, achieve the self-exchange of the cold water of the pipeline in turbid water system and the hot water of pipeline, decrease cold water consumption, and decrease cooled water discharge amount, using water wisely, and instant-heating, easy to use, the volume of water tank is very little simultaneously, and structure is simple, low cost of manufacture, volume is little, control structure is simple, control is accurate.

Alternatively, described second water source water heater is the one in combustion acting water heater, solar water heater, Teat pump boiler, electrothermal heater and multiple-energy-source integrated heating hot-water heating system.

Accompanying drawing explanation

Fig. 1 is the structural representation of first embodiment according to turbid water system of the present utility model;

Fig. 2 is the structural representation of second embodiment according to turbid water system of the present utility model;

Fig. 3 is the structural representation of the 3rd embodiment according to turbid water system of the present utility model;

Fig. 4 is the structural representation of the 4th embodiment according to turbid water system of the present utility model;

Fig. 5 is the structural representation of the second control circuit plate according to turbid water system of the present utility model;

Fig. 6 is the structural representation of the total control circuit plate according to turbid water system of the present utility model.

Reference numeral:

Turbid water system 1000,

Water admixing device 100,

Electronics mixes water valve 1, cooling water inlet 11, hot water inlet 12, blends the mouth of a river 13, flow sensor 14, electronics mix water valve temperature detector 15, motor 16,

Control valve 2, first valve port 21, second valve port 22, the 3rd valve port 23,

Electric heater 3, electric heating water inlet 31, electric heating delivery port 32, water tank 33, electric heater unit 34, electric heater temperature detector 35,

Temperature detector 5,

Water equipment 6, water equipment cooling water inlet 61, water equipment hot water inlet 62, water equipment blend the mouth of a river 63,

Connection main pipe rail 71, first connection branch road 711, second connection branch road 712,

Three-way connection 72,

Second water source water heater 200, import 201, outlet 202,

Purifier 300, running water water inlet 301, water softener 302, preposition water purifier 303,

Total control circuit plate 80, master controller 810, second control circuit plate 81, second controller 811, power transformer 812, relay 813, sensor connector 814, electronics mix water valve and control joint 815, mu balanced circuit 816, display screen joint 817, drive circuit 821.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

Referring to Fig. 1-Fig. 6, the water admixing device 100 according to the utility model embodiment is described.As shown in figs 1 to 6, mixed water valve 1, control valve 2, electric heater 3 and second control circuit plate 81 is comprised according to water admixing device 100 of the present utility model.

Control valve 2 has the first valve port 21, second valve port 22 and the 3rd valve port 23, first valve port 21 is communicated with second water source (such as running water), second valve port 22 is communicated with the first water source, wherein the temperature of second water source is lower than the temperature at the first water source, first valve port 21 is communicated with the 3rd valve port 23 with in the second valve port 22, namely when the first valve port 21 is communicated with the 3rd valve port 23, second valve port 22 and the 3rd valve port 23 disconnect, namely be not communicated with, or when the first valve port 21 and the 3rd valve port 23 disconnect, second valve port 22 is communicated with the 3rd valve port 23, that is, when first valve port 21 is communicated with the 3rd valve port 23 with in the second valve port 22, another and the 3rd valve port 23 in first valve port 21 and the second valve port 22 disconnect, namely be not communicated with.Alternatively, control valve 2 is triple valve, such as Electrocontrolled tee valve.

Electric heater 3 comprises water tank 33 and electric heater unit 34, electric heater unit 34 is for the water in heating water tank 33, water tank 33 has electric heating water inlet 31 and electric heating delivery port 32, electric heating water inlet 31 is communicated with the first water source, alternatively, as Figure 1-Figure 4, electric heating water inlet 31, first water source can be communicated with by three-way connection 72 with the second valve port 22.

Mixed water valve 1 can mix water valve 1 for electronics, and electronics mixes water valve 1 and has mixed water function and the water temperature of output is constant.In some embodiments as shown in figures 1 and 3, electronics mixes water valve 1 and mixes water valve for segmental rotor formula electronics, then this electronics mixes the motor 16 that water valve 1 drives this segmental rotor to rotate is direct current generator, and adopt segmental rotor formula electronics to mix water valve, the cost of water admixing device 100 is low.In some embodiments as shown in Figure 2 and Figure 4, electronics mixes water valve 1 and mixes water valve for the plug-type electronics of stepper motor, then this electronics mixes water valve 1 and drives electronics to mix the motor 16 of the rotor action of water valve 1 for stepper motor, adopt the plug-type electronics of stepper motor to mix water valve, then the temperature of water admixing device 100 controls more accurate.

Electronics mixes water valve 1 to be had cooling water inlet 11, hot water inlet 12 and blends the mouth of a river 13.Cooling water inlet 11 is communicated with the 3rd valve port 23, hot water inlet 12 is communicated with electric heating delivery port 32, blend the mouth of a river 13 to be communicated with water equipment 6, export to water equipment 6 through mixing delivery port 13 after the cold water entered from cooling water inlet 11 and the hot water mixing entered from hot water inlet 12 and use.Certainly, be understandable that, cold water and hot water refer to the relative height of temperature here, and namely the temperature of cold water is lower than the temperature of hot water.Here " second water source temperature is lower than the first water source temperature " of indication refers to the situation under normal operating conditions, when water admixing device 100 is started working, because the water of the pipeline between water admixing device 100 and electric heater 3 also may become cold water, now, the temperature of second water source may be suitable with the temperature at the first water source.

Wherein, electric heater 3 can adjust according to the actual demand of user at the setting position of water admixing device 100, such as in some embodiments as depicted in figs. 1 and 2, electric heater 3 is water tank underneath type structure, namely control valve 2 and electronics mix the top that water valve 1 is all positioned at electric heater 3, namely electric heater 3 is positioned at the below that control valve 2 and electronics mix water valve 1, such as in other embodiments as shown in Figure 3 and Figure 4, electric heater 3 is water tank top load arrangement, namely control valve 2 and electronics mix the below that water valve 1 is all positioned at electric heater 3, namely electric heater 3 is positioned at the top that control valve 2 and electronics mix water valve 1.

Referring to describing in detail in water admixing device 100 as Figure 1-Figure 4, electric heater 3 and the first water source and electronics mix the annexation that water valve 1, control valve 2 and the first water source and electronics mix water valve 1:

Hot water inlet 12 and the first water source are communicated with by electric heater 3 exports to hot water inlet 12 after being heated by electric heater 3 by the water in the first water source.Be understandable that, electric heater 3 is general first preheating when working, then high-temperature water is stored for subsequent use, wherein " water in the first water source exports to hot water inlet 12 after being heated by electric heater 3 " refers to, after water in first water source mixes with the hot water of the waste heat in water tank 33, hot water is exported from electric heating delivery port 32.

Further, as Figure 1-Figure 4, the water of cooling water inlet 11 and hot water inlet 12 is all from the first water source, all there is connecting line between cooling water inlet 11 and the first water source and between hot water inlet 12 and the first water source, in the example that some are concrete, as Figure 1-Figure 4, water in first water source exports by connecting main pipe rail 71, connect main pipe rail 71 and be connected branch road 711 by first between cooling water inlet 11 and be communicated with, control valve 2 is located on the first connection branch road 711, connect main pipe rail 71 and be connected branch road 712 by second between hot water inlet 12 and be communicated with, electric heater 3 is arranged on the second connection branch road 712, connect main pipe rail 71, first connection branch road 711 is connected branch road 712 and is connected by a three-way connection 72 with second, second water source is communicated with the first valve port 21, the water temperature at the first water source is higher than the water temperature of second water source.

When the 3rd valve port 23 of control valve 2 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 are when disconnecting, after the water at the first water source exports first with remain in the water being connected main pipe rail 71 and mix, mixed moisture is two-way, the resident water be connected in branch road 711 mixes rear also successively through the second valve port 22 with first on one tunnel, 3rd valve port 23 inputs electronics from cooling water inlet 11 and mixes water valve 1, the resident water be connected in branch road 712 to enter the water tank 33 of electric heater 3 from electric heating water inlet 31 after mixing with second on another road, and the hot water in this another Lu Shuiyu water tank 33 is (because the water tank 33 of electric heater 3 adopts heating work mode in advance, prior heating has FCL hot water) mixing, due to the lamination of water tank 33, high-temperature-hot-water in water tank 33 flows out from electric heating delivery port 32 and inputs electronics from hot water inlet 12 and mixes water valve 1, cold water in water tank 33 is stayed bottom water tank 33, the cold water entered from cooling water inlet 11 and the hot water entered from hot water inlet 12 mix after water valve 1 mixes through electronics exports to water equipment 6 by blending the mouth of a river 13.

When the 3rd valve port 23 of control valve 2 and the second valve port 22 disconnect, and the 3rd valve port 23 is when being communicated with the first valve port 21, water in second water source enters electronics from cooling water inlet 11 and mixes water valve 1 via the first valve port 21, the 3rd valve port 23 and export to water equipment 6 by blending the mouth of a river 13 after mixing with the water inputting electronics from hot water inlet 12 and mix water valve 1 successively, achieve the instant-heating of water equipment 6, meet the user demand of user, and end adopts electronics to mix water valve 1, can realize water temperature constant output.Be understandable that, in this embodiment, the high-temperature-hot-water in water tank 33 flows out from electric heating delivery port 32 and inputs electronics from hot water inlet 12 and mixes water valve 1.

Water admixing device 100 can also comprise first control circuit plate, first control circuit plate mixes water valve 1 to regulate the leaving water temperature blending the mouth of a river 13 for controlling electronics, particularly, first control circuit plate can comprise for driving the drive circuit 821 that electronics mixes the motor 16 of water valve 1 and the first controller be connected with drive circuit 821, first controller can according to the signal control drive circuit 821 received, drive circuit 821 drive motors 16 is rotated forward or reverse or give motor 16 with stair step current, and then realize the adjustment that electronics mixes the turned position of the rotor of water valve 1, thus realize regulating the object blending the leaving water temperature at the mouth of a river 13.

Second control circuit plate 81 is for controlling control valve 2, first valve port 21 is communicated with the 3rd valve port 23 with in the second valve port 22, and second control circuit plate 81 is also for controlling the start and stop of the electric heater unit 34 of electric heater 3, the connected relation that namely second control circuit plate 81 can control the valve port of control valve 2 also can control the water in motor heat device 34 heating water tank 33 or stop the water in heating water tank 33.

Particularly, as shown in Figure 5, second control circuit plate 81 can comprise second controller 811, power transformer 812, relay 813, multiple sensor connector 814, electronics mixes water valve and controls joint 815, and power transformer 812, relay 813, multiple sensor connector 814 and electronics mix water valve control joint 815 and are all connected with second controller 811, wherein power transformer 812 is for providing electric energy for element such as light current such as relay 813 grade, relay 813 is connected with electric heater unit 34 unlatching and stopping controlling motor heat device 34, sensor connector 814 is connected with second controller 811 with sensor element (such as temperature sensor or flow sensor) respectively, thus can by the Signal transmissions of sensor element to second controller 811 so that second controller 811 controls control valve 2 and relay 813.

Preferably, as shown in Figure 6, when first control circuit plate and second control circuit plate 81 are integrated into a total control circuit plate 80, first controller and second controller 811 are integrated into a master controller 810, drive circuit 821 is integrated on second control circuit plate 811, electronics mixes water valve and controls joint 815 and be connected with drive circuit 821 with master controller 810 respectively, and now electronics mixes water valve and controls joint 815 and send the electric current of control motor 16 forward or reverse or driving stepper motor electric current to drive circuit 821 and export to motor 16 after being amplified by overdrive circuit 821.

Thus, when first control circuit plate and second control circuit plate 81 are integrated into a total control circuit plate 80, temperature sensor in the driving of motor 16, the computer heating control of electric heater unit 34, water admixing device, the control of flow sensor all use same master controller to control, electronics mixes water valve 1 without the need to arranging controller separately, and thus cost is lower.

Alternatively, total control circuit plate 80 can be positioned at the outside that electronics mixes water valve 1.

Certainly, in other embodiments of the present utility model, first control circuit plate and second control circuit plate 81 also can individually be arranged, and first control circuit plate and second control circuit plate 81 are when individually arranging, electronics mixes water valve and controls joint 815 and be also connected with the first controller, thus the control signal of electronics being mixed water valve 1 is mixed water valve by electronics and controlled joint 815 and pass to the first controller.Alternatively, first control circuit plate can be positioned at the inside that electronics mixes water valve 1, and second control circuit plate 81 can be positioned at the outside that electronics mixes water valve 1.

Known by above-mentioned description, electronics mix water valve control joint 815 first control circuit plate and second control circuit plate 81 integrated time what transmit is electric current, and when first control circuit plate and second control circuit plate 81 are arranged separately, transmission be control signal.

Known by foregoing description, in embodiment as Figure 1-Figure 4, by arranging electric heater 3 between hot water inlet 12 and the first water source, the water temperature of hot water inlet 12 can be promoted, improve the mixed water efficiency that electronics mixes water valve 1, and in this water admixing device 100, the volume of the water tank 33 of electric heater 3 is very little, while realizing instant-heating, reduce manufacturing cost, save installing space.

Water equipment 6 once is simply described below:

In some embodiments alternatively, the mouth of a river 13 that blends that import and the electronics of water equipment 6 mix water valve 1 is connected, and mixes blending the hot water that the mouth of a river 13 exports and directly can exporting use by the outlet of water equipment 6 of water valve 1 from electronics.

In other optional embodiments, as Figure 1-Figure 4, water equipment 6 has water equipment cooling water inlet 61, water equipment hot water inlet 62 and water equipment blend the mouth of a river 63, the mouth of a river 13 that blends that electronics mixes water valve 1 is connected with water equipment hot water inlet 62, water equipment cooling water inlet 61 can be connected with second water source, the hot water of water equipment hot water inlet 62 thus, blend the mouth of a river 63 by water equipment after the cold water mix of water equipment cooling water inlet 61 and export use, that is, in this embodiment, water equipment 6 can have mixed water function, and the hot water blending the mouth of a river 13 output that electronics mixes water valve 1 only inputs as the hot water of water equipment 6.Particularly, as Figure 1-Figure 4, water equipment cooling water inlet 61, second water source and the first valve port 21 can be connected by a three-way connection 72.

Alternatively, water equipment 6 can comprise gondola water faucet and/or tap.

In brief, control the first valve port 21 and in the second valve port 22 by second control circuit plate 81 to be communicated with the 3rd valve port 23 and the water controlled in electric heater unit 34 heating water tank 33 of electric heater 3 is for subsequent use to do, when the 3rd valve port 23 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 are when disconnecting, the water at the first water source and the first water source and electronics mix pipeline between water valve 1 (such as, connect main pipe rail 71, first connects branch road 711 is connected branch road 712 with second) in the water that retains mix after export to hot water inlet 12 and the cooling water inlet 11 that electronics mixes water valve 1 respectively, and be provided with electric heater 3 between hot water inlet 12 and the first water source for heating the water at the first water source, water admixing device 100 achieves the self-exchange of the cold water in pipeline and the hot water in pipeline, because the water temperature at the first water source is after electric heater 3 heats, water temperature is higher, the mixed water efficiency that electronics mixes water valve 1 is high, and in whole process, decrease the cool water quantity needed for device, the pipeline greatly shortening water admixing device 100 (comprises the first water source and electronics and mixes pipeline between water valve 1, and electronics mixes the pipeline between water valve 1 and water equipment 6) the cooled water discharge time, can using water wisely, the intervention of the water in second water source is not had in the whole process that discharges water, achieve instant-heating, and lay in hot water without the need to large-scale water tank 33, structure is simple, volume is little and control structure is simple, cost is low.

When the 3rd valve port 23 of control valve 2 and the second valve port 22 disconnect, and the 3rd valve port 23 is when being communicated with the first valve port 21, water in second water source is via the first valve port 21, 3rd valve port 23 enters electronics from cooling water inlet 11 and mixes water valve 1 and mix with the water inputting electronics from hot water inlet 12 and mix water valve 1, according to the instructions for use of user to leaving water temperature, the leaving water temperature that electronics mixes water valve 1 is controlled by controlling first control circuit plate, and the water of the mixed user's of meeting instructions for use is exported to water equipment 6 by blending the mouth of a river 13, achieve the instant-heating of water equipment 6, meet the user demand of user, and end adopts electronics to mix water valve 1, water temperature constant output can be realized.

According to the water admixing device 100 of the utility model embodiment, the self-exchange of the cold water of pipeline and the hot water of pipeline can be realized, when the 3rd valve port 23 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 are when disconnecting, the water that the whole process that discharges water does not have second water source is got involved, decrease the cooled water discharge time, economize energy, achieve instant-heating, and using water wisely, hot water is laid in without the need to large-scale water tank 33, structure is simple, volume is little, realize electronics by first control circuit plate mix the control of water valve 1 and control control valve 2 and electric heater unit 34 by second circuit control panel 81, make the control structure of water admixing device 100 simple, control accurately and easily realize, particularly first control circuit plate and second circuit control panel 81 integrated time, on the basis realizing zero cold water oneself exchange, reduce further manufacturing cost.

Describe some embodiments according to water admixing device 100 of the present utility model referring to Fig. 1-Fig. 4, as Figure 1-Figure 4, water admixing device 100 comprises electronics and mixes water valve 1, control valve 2, electric heater 4 and temperature detector 5.

Electronics mixes water valve 1 and has cooling water inlet 11, hot water inlet 12 and blend the mouth of a river 13, control valve 2 has the first valve port 21, second valve port 22 and the 3rd valve port 23, cooling water inlet 11 is communicated with the first water source with the 3rd valve port 23 by the second valve port 22 of control valve 2, hot water inlet 12 and the first water source are communicated with by this electric heater 3 exports to hot water inlet 12 after being heated by electric heater 3 by the water in the first water source, the volume of the water tank 33 of electric heater 3 is very little, blend the mouth of a river 13 to be communicated with water equipment 6, first valve port 21 is communicated with second water source (such as running water), the temperature at the first water source is higher than the temperature of second water source.When first valve port 21 is communicated with the 3rd valve port 23 with in the second valve port 22, another and the 3rd valve port 23 in the first valve port 21 and the second valve port 22 disconnect.

Temperature detector 5 is arranged on the connecting line of the first water source and the second valve port 22 (such as, connect main pipe rail 71) on, temperature detector 5 is for detecting the water temperature in connecting line, temperature detector 5 is connected with control valve 2, and the temperature that detects of temperature detector 5 lower than predetermined temperature value time, 3rd valve port 23 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 disconnect, water admixing device 100 can realize the self-exchange of the cold water in pipeline and the hot water in pipeline, omnidistance without the water intervention in second water source in the process that discharges water, energy-saving and water-saving.

In a specific embodiment of the present utility model, predetermined temperature value can be 35 °, and certainly, predetermined temperature value can according to the concrete environment for use setting of water admixing device 100.

When the temperature that temperature detector 5 detects raises predetermined temperature in the given time continuously, first valve port 21 is communicated with the second valve port 22, wherein the scheduled time is T, 3≤T≤5 second, predetermined temperature t, t >=3 degree Celsius, the water of second water source is got involved thus, and the water that water equipment 6 is exported maintains user to be needed in temperature range.

Alternatively, temperature detector 5 can be temperature sensor.

In brief, the first valve port 21 that the temperature value that water admixing device 100 can detect according to temperature detector 5 and temperature change value control control valve 2 and the second valve port 22 are communicated with or disconnection with the 3rd valve port 23, thus according to the water admixing device 100 of the utility model embodiment finally achieve open water equipment 6 can realize instant-heating, and output water temperature is constant, without the need to water tank 33, single unit system cost is low, and structure is simple.

Specifically, the sensor connector 814 of second control circuit plate 81 is connected with temperature detector 5 and is converted into signal exports to second controller (or master controller) temperature detector 5 to be detected large temperature value and temperature change value, thus second controller (or master controller) controls being communicated with or disconnection of the first valve port 21 and the second valve port 22 and the 3rd valve port 23.

The utility model also proposes a kind of turbid water system 1000, and as shown in figs 1 to 6, this turbid water system 1000 comprises second water source water heater 200 and at least one water admixing device 100, and wherein water admixing device 100 is as described in above-described embodiment.

As Figure 1-Figure 4, second water source water heater 200 has import 201 and outlet 202, and wherein the water at the first water source is from outlet 202, and second water source is communicated with import 201.

According to turbid water system 1000 of the present utility model, the water at the first water source or other water source is heated rear formation first water source by second water source water heater 200, and by arranging above-mentioned water admixing device 100, achieve the self-exchange of the cold water of the pipeline in turbid water system 1000 and the hot water of pipeline, decrease cold water consumption, and decrease cooled water discharge amount, using water wisely, and instant-heating, easy to use, the volume of water tank 33 is very little simultaneously, and structure is simple, low cost of manufacture, volume is little, control structure is simple, control is accurate.

Further, in embodiment as Figure 1-Figure 4, the water quality that second water source water heater 200 and electronics mix the water in water valve 1 is entered in order to optimize, water in second water source, such as, when second water source is running water, when running water enters user family from open air, need the purification through purifier 300, that is, purifier 300 can be connected to import 201 before so that the water after purification is exported to second water source water heater 200.Like this, the water quality of second water source water heater 200 can be promoted, reduce the problem because water quality inferiority brings to each parts of turbid water system 1000, such as, easily block, fragile, keep in repair frequent etc.

Alternatively, purifier 300 can be connected with running water water inlet 301, and is disposed with water softener 302 and preposition water purifier 303 from running water water inlet 301 to import 201.Certain purifier 300 can also comprise the control valve 2 that other control tap water flow velocity and the flow direction.

Alternatively, second water source water heater 200 can for the one in combustion acting water heater, solar water heater, Teat pump boiler, electrothermal heater and multiple-energy-source integrated heating hot-water heating system, wherein multiple-energy-source integrated heating hot-water heating system refers to that thermal source is at least two kinds, such as combustion heat and electric heating.

Index map 1-Fig. 4 describes the course of work according to the turbid water system 1000 of the utility model embodiment in detail below:

Running water in second water source to enter after second water source water heater 200 through import 201 from running water water inlet 301 and is heated by second water source water heater 200, water admixing device 100 is entered after the cold water mix retained in hot water after second water source water heater 200 heats and pipeline (such as connect main pipe rail 71), connection main pipe rail 71 is provided with temperature detector 5, mixed hot water enters three-way connection 72 after flowing through temperature detector 5, and mixed hot water is run by three-way connection 72 points of two branch roads.

When the control by second control circuit plate 81 makes control valve 2 be in the first duty, namely the 3rd valve port 23 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 are when disconnecting, after one tunnel is connected branch road 711 resident water with first mixes and via the second valve port 22, 3rd valve port 23 inputs electronics from cooling water inlet 11 and mixes water valve 1, entered the water tank 33 of electric heater 3 by electric heating water inlet 31 after another road is connected branch road 712 resident water with second mixes, the hot water flowed out from the electric heating delivery port 32 of electric heater 3 enters electronics from hot water inlet 12 and mixes water valve 1.The water that the cooling water inlet 11 that electronics mixes water valve 1 enters and the water that hot water inlet 12 enters carry out exchange, and pass through the control of first control circuit plate, finally target hot water are exported to water equipment 6 (such as gondola water faucet) by blending the mouth of a river 13.

In brief, when control valve 2 is in the first duty, according to turbid water system 1000 of the present utility model, cold water in the hot water export second water source water heater 200 and pipeline is divided into two branch roads by three-way connection 72, finally mix water valve 1 two ends at electronics again to mix, by the cold water in system pipeline with heat in system after pipeline hot water mix, the self-exchange finally achieving pipeline water and pipeline water with mix, in whole process, greatly reduce pipeline cold water and the pipeline cool water quantity with the hot water exchange in water tank 33, such water tank 33 just can be designed as extra small volume.

In the hot-water heating system not adopting turbid water system 1000 of the present utility model, the water tank 33 of 10 liters of 65 degree of hot water can mix 10 degree of pipeline cold water of 10 meters 1/2 cun, in the utility model, the water tank 33 of 5 liters of 65 degree of hot water just can mix 10 degree of pipeline cold water of 10 meters 1/2 cun.

When the control by second control circuit plate 81 makes control valve 2 be in the second duty, namely the 3rd valve port 23 and the second valve port 22 disconnect, and the 3rd valve port 23 is when being communicated with the first valve port 21, second water source (such as extraneous running water) enters electronics by the first valve port 21, the 3rd valve port 23 from cooling water inlet 11 successively and mixes water valve 1, because the 3rd valve port 23 and the second valve port 22 disconnect, the water of second water source can not enter second water source water heater 200.

To sum up, when control valve 2 is in the first duty state, the pipeline cold water of turbid water system 1000 and pipeline hot water oneself exchange, when control valve 2 is in the second duty, second water source, namely the hot water exchange in extraneous running water and the water tank 33 of electric heater 3, because water tank 33 adopts pre-heated working method by the control of second control circuit plate 81, heating in advance has FCL hot water, when user opens water equipment 6, such as during gondola water faucet, instant-heating can be realized.Because (i.e. the water outlet end of turbid water system 1000) adopts electronics to mix water valve 1 before water equipment 6, thus water temperature can be realized constant.According to turbid water system 1000 of the present utility model, solve the use pain spot of user, namely achieve instant-heating, and manufacturing structure is simple, water tank 33 volume is little, system bulk is little, easy for installation, and reduces manufacturing cost to greatest extent.

Simply describe below, the control logic of turbid water system 1000 of the present utility model: in turbid water system 1000, second water source water heater 200 exports with 55 degree (or other uniform temperature values), certain second water source water heater 200 can be non-thermostatic type also can be thermostatic type, and the fluctuating temperature of second water source water heater 200 all can at positive and negative 5 degree.Pipeline cold water flows through temperature detector 5, when temperature detector 5 finds that the temperature of pipeline cold water is lower than predetermined temperature value, such as 35 degree time, 3rd valve port 23 of control valve 2 is communicated with the second valve port 22, and the 3rd valve port 23 and the first valve port 21 disconnect, turbid water system 1000 adopts pipeline cold water and pipeline hot water oneself exchange pattern to export.

According to the control of different operating modes by second control circuit plate 81, can realize when the hot water entering water tank 33 is lower than 10 degree, water in water tank 33 is heated to 75 degree of insulations by electric heater unit 34, when the coolant-temperature gage entering water tank 33 be 10-20 spend time, electrothermal tube adds the water in water tank 33 is heated to 65 degree, when the coolant-temperature gage entering water tank 33 is more than 20 degree, electrothermal tube adds the water in 10 attemperaters 33 is heated to 50 degree.When temperature detector 5 finds in 3 seconds-5 seconds, when water temperature raises more than 3 degree continuously, 3rd valve port 23 of control valve 2 and the second valve port 22 disconnect, and the 3rd valve port 23 is communicated with the first valve port 21, said system structure is coordinated by above control logic, finally achieve that user opens water equipment 6 instant-heating, water temperature is constant, the volume that water tank 33 adopts ultralimit little, entire system is with low cost, require low to second water source water heater 200, the second water source water heater 200 of any brand of can plugging into, it is wide that scope is popularized in market.

In brief, according to turbid water system 1000 of the present utility model, can realize in system through the pipeline hot water of heating and the self-exchange of intrasystem pipeline cold water, reducing cooled water discharge time when using, and using water wisely, can realize using water instant-heating, output water temperature is constant, and control valve 2 is when being in the first duty, running water is not had to get involved in the whole process that discharges water, low cost of manufacture.

Be understandable that, electronics mixes in water valve 1 and can be provided with flow sensor 14 and electronics mixes water valve temperature detector 15, also electric heater temperature detector 35 is provided with in electric heat water tank 33, the operation principle that these structures above-mentioned and electronics mix water valve 1 and electric heat water tank 33 is known for those skilled in the art, no longer describes in detail at this.

In addition, be understandable that, the stability that second control circuit plate 81 also comprises mu balanced circuit 816 and display screen joint 817, mu balanced circuit 816 runs for the circuit promoting second control circuit plate 81, display screen joint 817 for be connected with display screen with by some signal transmission of second control circuit plate 81 to display screen, and export on a display screen, be convenient to for setting.

In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " top ", " end " " interior ", " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.

In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.

Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.

Claims (14)

1. a water admixing device, is characterized in that, comprising:

Control valve, described control valve has the first valve port, the second valve port and the 3rd valve port, described first valve port is communicated with second water source, described second valve port is communicated with the first water source, described first valve port is communicated with described 3rd valve port with in described second valve port, and the temperature of described second water source is lower than the temperature at described first water source;

Electric heater, described electric heater comprises water tank and the electric heater unit for heating water tank, and described water tank has electric heating water inlet and electric heating delivery port, and described electric heating water inlet is communicated with described first water source;

Mixed water valve, described mixed water valve has cooling water inlet, hot water inlet and blends the mouth of a river, and described cooling water inlet is communicated with described 3rd valve port, and described hot water inlet is communicated with described electric heating delivery port, described in blend the mouth of a river and be communicated with water equipment;

Second control circuit plate, described second control circuit plate makes described first valve port be communicated with in described second valve port with described 3rd valve port and control the start and stop of the electric heater unit of described electric heater for controlling described control valve.

2. water admixing device according to claim 1, is characterized in that, also comprises first control circuit plate, and described mixed water valve is that electronics mixes water valve, and described first control circuit plate mixes water valve to blend the leaving water temperature at the mouth of a river described in regulating for controlling described electronics.

3. water admixing device according to claim 2, is characterized in that, described first control circuit plate and described second control circuit plate individually arrange or be integrated into a total control circuit plate.

4. water admixing device according to claim 2, is characterized in that, described first control circuit plate comprises for driving the drive circuit that described electronics mixes the motor of water valve and the first controller be connected with described drive circuit.

5. water admixing device according to claim 1, is characterized in that, described second control circuit plate comprises second controller, the power transformer be connected with described second controller respectively and relay, and described relay is also connected with described electric heater unit.

6. water admixing device according to claim 5, it is characterized in that, also comprise first control circuit plate, described mixed water valve is that electronics mixes water valve, described first control circuit plate mixes water valve to blend the leaving water temperature at the mouth of a river described in regulating for controlling described electronics, and described first control circuit plate comprises for driving the drive circuit that described electronics mixes the motor of water valve and the first controller be connected with described drive circuit;

Described second control circuit plate also comprises: the multiple sensor connector be connected with described second controller respectively and electronics mix water valve and control joint;

When described first control circuit plate and described second control circuit plate are integrated into a total control circuit plate, described first controller and described second controller are integrated into a master controller, described drive circuit is integrated on described second control circuit plate, and described electronics mixes water valve control joint and is connected with described drive circuit with described master controller respectively;

When described first control circuit plate and described second control circuit plate are individually arranged, described electronics mixes water valve control joint and is also connected with described first controller.

7. water admixing device according to claim 2, is characterized in that, described control valve and described electronics mix water valve and be all positioned at the top of described electric heater or be all positioned at the below of described electric heater.

8. water admixing device according to claim 2, is characterized in that, it is that segmental rotor formula electronics mixes water valve or the plug-type electronics of stepper motor mixes water valve that described electronics mixes water valve.

9. water admixing device according to claim 1, it is characterized in that, also comprise: temperature detector, to detect the water temperature in described connecting line on the connecting line that described temperature detector is arranged on described first water source and described second valve port, described temperature detector is connected with described control valve, and the temperature that detects of described temperature detector lower than predetermined temperature value time, described 3rd valve port is communicated with described second valve port, and described 3rd valve port and described first valve port disconnect.

10. water admixing device according to claim 9, it is characterized in that, when the temperature that described temperature detector detects raises predetermined temperature in the given time continuously, described 3rd valve port and described second valve port disconnect, described 3rd valve port is communicated with described first valve port, and the described scheduled time is T, 3≤T≤5 second, described predetermined temperature t, t >=3 degree Celsius.

11. water admixing devices according to claim 1, is characterized in that, described control valve is triple valve.

12. water admixing devices according to claim 1, is characterized in that, described electric heating water inlet, described first water source are communicated with by three-way connection with described second valve port.

13. 1 kinds of turbid water system, is characterized in that, comprising:

Second water source water heater, described second water source water heater has import and outlet;

At least one water admixing device, described water admixing device is the water admixing device according to any one of claim 1-12, the water at wherein said first water source from described outlet, described second water source and described inlet communication.

14. turbid water system according to claim 13, is characterized in that, described second water source water heater is the one in combustion acting water heater, solar water heater, Teat pump boiler, electrothermal heater and multiple-energy-source integrated heating hot-water heating system.