WO2019192158A1 - 净饮机 - Google Patents

净饮机 Download PDF

Info

Publication number
WO2019192158A1
WO2019192158A1 PCT/CN2018/110478 CN2018110478W WO2019192158A1 WO 2019192158 A1 WO2019192158 A1 WO 2019192158A1 CN 2018110478 W CN2018110478 W CN 2018110478W WO 2019192158 A1 WO2019192158 A1 WO 2019192158A1
Authority
WO
WIPO (PCT)
Prior art keywords
ice
water
temperature
tank
liquid
Prior art date
Application number
PCT/CN2018/110478
Other languages
English (en)
French (fr)
Inventor
郝志鹏
Original Assignee
佛山市顺德区美的饮水机制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810302277.8A external-priority patent/CN108272346A/zh
Priority claimed from CN201820485115.8U external-priority patent/CN208454673U/zh
Priority claimed from CN201820817352.XU external-priority patent/CN208822424U/zh
Priority claimed from CN201820827676.1U external-priority patent/CN208822393U/zh
Priority claimed from CN201810534532.1A external-priority patent/CN108594900A/zh
Priority claimed from CN201820827663.4U external-priority patent/CN208822428U/zh
Priority claimed from CN201810540680.4A external-priority patent/CN108645084B/zh
Application filed by 佛山市顺德区美的饮水机制造有限公司, 美的集团股份有限公司 filed Critical 佛山市顺德区美的饮水机制造有限公司
Publication of WO2019192158A1 publication Critical patent/WO2019192158A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage

Definitions

  • the invention belongs to the field of household appliances, and in particular to a net drinking machine.
  • net drinkers especially embedded net drinkers
  • the raw water from the outside (such as tap water) is directly introduced into the net drinking machine, and then the filter element in the water treatment module filters out the contaminants in the raw water to obtain pure water for the user to drink directly, and the pure water can be obtained. From the outlet of the net drinker into the user's liquid cup.
  • a water tank is usually provided for storing boiling pure water.
  • the hot water in the water tank can be directly output, and when the user needs to drink warm water, At this time, the user needs to manually adjust the boiling water from the water tank and the proportion of the normal temperature pure water from the water treatment module to prepare the pure water at the desired temperature, which is inconvenient for the user to use, and the water temperature is not modulated. accurate.
  • the present invention provides a net drinking machine, which not only can accurately output pure water of different temperatures, but also has a suitable liquid flow rate, so that it is convenient for users to use. Operation is beneficial to enhance the user experience.
  • the present invention provides a netting machine comprising a water treatment module and a heating module, the heating module comprising an instant device for instantly heating the liquid and for heating the liquid a constant temperature hot water tank that is preset to a preset temperature value and is thermostatically protected; wherein a normal temperature flow passage and a hot tank are arranged in parallel between the pure water outlet of the water treatment module and the hot water inlet of the instant heat device a flow channel in which the constant temperature hot tank is disposed.
  • the normal temperature flow channel is provided with a normal temperature water pump
  • the hot water outlet of the constant temperature hot water tank is provided with a hot water pump
  • the net drinker further comprises a controller, the controller being configured to:
  • selecting a second heating operation mode controlling the normal temperature pump to work to set the normal temperature liquid of the water treatment module Transporting to the instant heat device through the normal temperature flow path while controlling the operation of the instant heat device to heat the ambient temperature liquid to the target liquid temperature;
  • selecting a fourth heating operation mode controlling the hot water pump to work to transport the constant temperature liquid of the constant temperature hot water tank through the hot water tank To the instant thermal device, while controlling the thermal device to operate to heat the thermostatic liquid to the target liquid temperature and then flow out.
  • the hot water inlet of the instant heat device is provided with an inlet water temperature sensing element, and the controller is further configured to:
  • the hot water outlet of the instant heat device is provided with an outlet water temperature sensing element, and the controller is further configured to:
  • the second heating mode of operation comparing the outlet water temperature detected by the outlet water temperature sensing element to a target temperature upper threshold and a target temperature lower threshold, respectively, when the outlet water temperature is higher than the target temperature upper threshold Controlling the operating power of the normal temperature water pump to be increased, and controlling the operating power of the normal temperature water pump when the water temperature is lower than the target temperature threshold;
  • the outlet water temperature detected by the outlet water temperature sensing element is respectively compared with a target temperature upper threshold and a target temperature lower threshold, when the outlet water temperature is higher than the target temperature upper threshold And controlling the operating power of the hot water pump to increase the working power of the hot water pump when the water temperature is lower than the target temperature threshold.
  • the time interval between the given time node of the target liquid temperature and the water outlet time node of the liquid of the net drinker flowing out of the target liquid temperature is no more than 1 second; and/or The outlet flow rate of the net drinker is not less than 600 ml/min; and/or the net drinker includes an external display panel, and the display panel is provided with a plurality of water temperature buttons corresponding to different target liquid temperatures.
  • the instant thermal device is a constant power heating device and the thermal heating power is not less than 1500 W and not more than 2500 W; and/or the preset thermal temperature value is not less than 45 ° C and not greater than 65 ° C; and/or
  • the hot pot heating power of the constant temperature hot tank is not less than 600 W and not more than 1000 W, and the hot pot volume of the constant temperature hot pot is not less than 400 ml and not more than 800 ml.
  • the net drinker comprises: a soda module comprising a carbonization tank; a refrigeration module comprising a cold tank in communication with the pure water outlet of the water treatment module, the cold tank to the carbonization tank a water supply; a gas supply means for supplying gas to the carbonization tank; and a refrigerating means for cooling the cold tank and the carbonization tank.
  • the refrigerating device synchronously refrigerates the cold tank and the carbonization tank
  • the carbonization tank is connected with a supercooled drain pipe
  • the supercooled drain pipe is provided with a supercooled drain valve
  • the net drinker further
  • the controller is configured to control to open the subcooled drain valve when the in-tank temperature of the carbonization tank is less than a threshold value of the carbonization tank temperature, and the in-tank temperature of the carbonization tank is not less than the carbonization tank temperature The threshold is controlled to close the subcooled drain valve.
  • the refrigerating device includes a compressor, a condenser and a coil evaporator which are sequentially disposed in a refrigerant circuit, and the coil evaporator is sequentially coiled around the cold tank and the carbonization tank, and the subcooling
  • the drain pipe is coiled to the condenser as a cooling water pipe.
  • the water treatment module comprises a filter element having a reverse osmosis filter layer, a filtered water booster pump disposed upstream of the water inlet of the reverse osmosis filter layer, and a filtered filter waste pipe, the supercooled drain pipe connection To the filtered waste pipe.
  • the net drinker comprises an ice making module having an ice can and an evaporator ice making assembly, the evaporator ice making assembly being disposed on top of a can chamber of the ice can, the can cavity including a bottom a water storage chamber and an upper ice storage chamber, an ice guiding guide is disposed directly below the evaporator ice making assembly, and the ice guiding guide receives ice and ice falling from the evaporator ice making assembly The water is directed to the ice storage chamber and the water storage chamber, respectively.
  • the evaporator ice making assembly comprises an ice making evaporator and a nozzle water circuit board, and the ice making evaporator protrudes downwardly with a condensation column, the nozzle water path plate is provided with a nozzle opening, and the nozzle opening is sprayed Watering can flow along the condensation column and condense on the outer surface of the condensation column into an icicle surrounding the condensation column;
  • the nozzle waterway plate is a flat plate provided with a plurality of through holes
  • the ice making evaporator includes an evaporator body disposed on a top surface of the nozzle waterway plate, and the plurality of the condensation columns are from the The evaporator body extends out and passes downward through the through holes in one-to-one correspondence.
  • the ice guiding guide is an inclined sliding plate extending obliquely downward from the inner wall of the ice can toward the top of the ice storage chamber, and the inclined sliding plate is provided with a water hole and/or An overflow gap is formed between the inclined sliding plate and a top edge of the ice storage chamber, and the ice water flows downward into the water storage chamber through the water passing hole or the overflow gap.
  • the ice making module comprises a guiding icicle with a spiral guide vane and an icicle driving motor
  • the top side wall of the ice can is provided with an ice outlet
  • the guiding icicle is inclined at the storage
  • An ice block at the bottom of the ice storage chamber is transported to the ice outlet between the bottom of the ice chamber and the ice outlet and driven by the ice guide driving motor.
  • the top of the ice can is provided with an ice outlet temperature sensor near the ice outlet
  • the ice making module includes a controller, an ice curtain and an ice curtain sensor, the ice curtain pivots around the top end a swinging suspension swinging member, the bottom end of the ice curtain is suspended to an end position of the ice receiving guide, and the ice curtain sensor is configured to detect that the ice curtain is in a suspended state or a yaw state;
  • the ice curtain sensor is configured to generate an ice-filled full ice signal when the ice curtain is maintained in the yaw state;
  • the ice outlet temperature sensor is configured to sense a temperature not higher than an ice surface temperature When the ice side is full of ice signals;
  • the controller is configured to: when receiving the ice-filled side full ice signal, driving the ice guide to generate an ice-crushing action, and receiving the ice-filling side full ice signal and the ice-out side In the case of the ice signal, it is judged that the ice storage chamber is in a full ice state and the evaporator ice making assembly is controlled to stop the ice making operation.
  • the ice making module includes a circulating water pump for pumping the water storage chamber to the nozzle water channel; and/or,
  • the ice making module includes an ice making carbonization tank, and a top side wall of the ice tank is provided with an ice water outlet, and ice water in the water storage chamber is separately supplied to the ice making carbonization tank and the Ice water outlet.
  • the net drink machine is a desktop net drink machine, a vertical net drink machine or an embedded net drink machine.
  • a juxtaposed normal temperature flow path and a hot tank flow path are provided between the pure water outlet of the water treatment module and the hot water inlet of the instant heat device, and the hot tank flow path is provided
  • the constant temperature hot tank in this way, when the user needs to take the normal temperature liquid, the net drink machine can directly output the normal temperature liquid of the water treatment module through the normal temperature flow channel; when the liquid temperature required by the user is between the normal temperature and the preset heat temperature value During the interval, the net drinker can transport the normal temperature liquid of the water treatment module to the instant heat device through the normal temperature flow channel, and then flow out after the heat device is heated to the target liquid temperature; when the liquid temperature required by the user is the preset heat temperature When the value is, the net drink machine can output the constant temperature liquid stored in the constant temperature hot tank through the hot tank flow channel; when the temperature of the liquid to be taken by the user is greater than the preset heat temperature value, the net drink machine can adjust the constant temperature liquid of the constant temperature hot tank It is
  • Figure 1 is a perspective view of a carbonization can according to a preferred embodiment of the present invention.
  • Figure 2 is a structural exploded view of the carbonization can of Figure 1;
  • 3 is a schematic view showing the layout of the whole machine of the drinking machine in the first embodiment
  • Figure 4 is a perspective view of a cold tank and a carbonization tank in accordance with a preferred embodiment of the present invention
  • Figure 5 is a structural exploded view of the cold tank of Figure 4.
  • Figure 6 is a perspective view of a cold tank and a carbonization tank that are independently cooled
  • Figure 7 is a perspective view of a synchronous cooling cold tank and a carbonization tank
  • Figure 8 is a schematic view showing the layout of the whole machine of the drinking machine in the second embodiment of the cold tank and the carbonization tank of Figure 6;
  • Figure 9 is a schematic view showing the layout of the whole machine of the refreshing machine in the second embodiment of the cold tank and the carbonization tank of Figure 7;
  • Figure 10 is a schematic view showing the layout of the whole machine of the drinking machine in the third embodiment
  • Figure 11 is a perspective view of a preferred water treatment module in accordance with a preferred embodiment of the present invention.
  • Figure 12 is a structural exploded view of the water treatment module of Figure 11 with a built-in gas cylinder installed;
  • FIG. 13 is a perspective view of a net drinker integrating a pure water, a heating, a cooling, and a soda module according to a preferred embodiment of the present invention
  • FIG. 14 is a schematic structural view of a net drink machine according to a preferred embodiment of the present invention, wherein the net drink machine is an embedded net drink machine;
  • FIG. 15 is a block diagram showing the structure of a water treatment module and a heating module according to a preferred embodiment of the present invention, wherein the water treatment module only shows the water tank;
  • Figure 16 is a flow chart showing the liquid heating control of the drinking machine of the preferred embodiment of the present invention.
  • Figure 17 is a front elevational view of an ice making module in accordance with a preferred embodiment of the present invention.
  • Figure 18 is a cross-sectional view taken along line A-A of Figure 17;
  • Figure 19 is a perspective view of an ice making evaporator according to a preferred embodiment of the present invention.
  • Figure 20 is a front elevational view of the ice making evaporator shown in Figure 19;
  • Figure 21 is a perspective view of an evaporator ice making assembly of a preferred embodiment of the present invention.
  • Figure 22 is a front elevational view of Figure 21;
  • Figure 23 is a perspective view showing the structure of a water outlet according to a preferred embodiment of the present invention.
  • Figure 24 is an exploded view of the structure of Figure 23;
  • Figure 25 is an overall cross-sectional view of Figure 23;
  • Figure 26 is an enlarged view of a portion A in Figure 25.
  • Figure 27 is an exploded view of the whole machine of Figure 14, wherein the condenser heat dissipation port of the back panel is provided with a condenser heat dissipating component;
  • Figure 28 is a schematic view showing the structure in which the condenser heat dissipating component and the condenser are sequentially stacked on the condenser vent of the back panel;
  • Figure 29 is an exploded view of the structure of Figure 28.
  • orientation words such as “up, down, top, and bottom” are generally used for the directions shown in the drawings or for vertical, vertical or gravity directions, unless otherwise stated.
  • the components are described in terms of their positional relationship.
  • the present invention provides a net drinker.
  • the net drinker includes a water treatment module 200 and a heating module 500, and the heating module 500 includes an instant device 510 for instantaneous heating of the liquid and
  • the constant temperature hot water tank 520 is heated to a preset heat temperature value and is thermostatically protected, and the normal water flow path CW and heat are arranged in parallel between the pure water outlet of the water treatment module 200 and the hot water inlet of the instant heat device 510.
  • the tank flow path RG is provided with a constant temperature hot tank 520 in the hot tank flow path RG.
  • the net drink machine can be a desktop net drink machine, or a vertical or horizontal net drink machine, and in particular can also be an embedded net drink machine. Among them, since the embedded net drink machine can be completely embedded in the cabinet or the wall, and thus formed into a coordinated whole with the whole kitchen, it is increasingly favored by consumers and more and more popular.
  • a juxtaposed normal temperature flow path CW and a hot tank flow path RG are disposed between the pure water outlet of the water treatment module 200 and the hot water inlet of the instant heat device 510, and the constant temperature hot tank 520 is disposed at In the hot tank flow path RG, when the user needs to take the normal temperature liquid, the net drink machine can directly output the normal temperature liquid of the water treatment module 200 through the normal temperature flow path CW; when the liquid temperature required by the user is between normal temperature and preheating When the temperature between the temperature values is set, the net drinker can transport the normal temperature liquid of the water treatment module 200 to the instant heat device 510 through the normal temperature flow path CW, and then flow out after the heat device 510 is heated to the target liquid temperature; When the liquid temperature is a preset heat temperature value, the net drinker can output the constant temperature liquid stored in the constant temperature hot tank 520 through the hot tank flow path RG; when the temperature of the liquid to be taken by the user is greater than the preset heat temperature value, the net The drinking
  • a normal temperature water pump 530 is provided in the normal temperature flow path CW, and a hot water pump 540 is provided at the hot water outlet of the constant temperature hot tank 520.
  • the normal temperature liquid from the water treatment module 200 can be sent to the instant heat pump 510, which can be a normal temperature water pump 530, and can also be other power devices.
  • the constant temperature liquid in the constant temperature hot tank 520 is sent to the instant heat device.
  • the 510 can be a hot water pump 540, and can also be other power devices, and details are not described herein.
  • the net drinker further includes a controller, and the controller is configured to:
  • the normal temperature liquid of the water treatment module 200 is introduced into the constant temperature heating tank 520 to heat the normal temperature liquid to a preset heat temperature value and to be kept at a constant temperature;
  • the first heating operation mode is selected, and the normal temperature water pump 530 is controlled to operate to output the normal temperature liquid of the water treatment module 200 through the normal temperature flow channel CW;
  • the second heating operation mode is selected, and the normal temperature water pump 530 is controlled to operate to send the normal temperature liquid of the water treatment module 200 through the normal temperature flow channel CW to
  • the heat device 510 simultaneously controls the heat device 510 to operate to heat the normal temperature liquid to the target liquid temperature and then flows out; or
  • the third heating operation mode is selected, and the hot water pump 540 is controlled to operate to output the constant temperature liquid held in the constant temperature hot tank 520 through the hot tank flow path RG; or
  • the fourth heating operation mode is selected, and the hot water pump 540 is controlled to operate to transfer the constant temperature liquid of the constant temperature hot tank 520 to the instant heat device 510 through the hot tank flow path RG.
  • the control heat device 510 operates to heat the constant temperature liquid to the target liquid temperature and then to flow out.
  • the liquid temperature required by the user is roughly divided into four application scenarios, that is, the liquid temperature required by the user is a preset normal temperature value, and the liquid temperature required by the user is between the preset normal temperature value and the preset thermal temperature value, and the user
  • the required liquid temperature is the preset application temperature temperature and the liquid temperature required by the user is greater than the preset thermal temperature value.
  • the user can give the corresponding target liquid temperature to the net drinker according to the liquid temperature required by the user.
  • the target liquid temperature is compared with the preset normal temperature value and the preset hot temperature value by the controller (that is, which of the four application scenarios is determined by the target liquid temperature), and finally the selection signal is selected according to the comparison signal.
  • the corresponding heating operation mode of the heat module 500 can not only satisfy the user's drinking demand for different temperature liquids, but also facilitate the user's use operation, and can greatly improve the user's use experience.
  • the temperature of the liquid obtained by giving the target liquid temperature to the controller and then the corresponding heating working mode is more precise and the operation is more convenient.
  • the target liquid temperature may be an exact temperature value or a temperature range; and the preset normal temperature value is generally a predetermined value, such as 25 ° C; specifically, the target liquid temperature and the preset normal temperature value may be actual Depending on the process requirements, no special restrictions are imposed here.
  • the thermal heating power of the thermal device 510 generally has an upper limit value (generally not more than 2100 W) due to limitation of household electricity consumption.
  • the thermal device 510 the normal temperature liquid from the water treatment module 200 is used.
  • the amount of liquid that can be handled per unit time is small (usually only about 300 ml), so that the boiling water flows out slowly from the water outlet 900 of the net drinker, giving the user a bad experience.
  • the temperature of the received target liquid is high (for example, 95 ° C)
  • the fourth heating operation mode is selected correspondingly, and the constant temperature liquid of the constant temperature hot pot 520 is sent to the instant heat device 510 and heated to the target liquid temperature and then flows out.
  • the heat inlet device 510 is no longer a normal temperature liquid, but a constant temperature liquid having a certain initial temperature, so that the amount of liquid that the heat treatment device 510 can handle in a unit time can be greatly improved, thereby making the water outlet
  • the flow rate of the liquid flowing out of the mouth 900 is suitable, which is beneficial to enhance the user experience.
  • the liquid heated by the hot device 510 is divided into two temperature intervals by setting the constant temperature hot pot 520, that is, the preset normal temperature value to the preset heat temperature value, the preset heat temperature value to the liquid boiling temperature,
  • the second heating operation mode is selected correspondingly, and the normal temperature liquid of the water treatment module 200 is delivered to That is, the heat device 510 flows out after being heated to the target liquid temperature.
  • the target liquid temperature is low (ie, the difference between the target liquid temperature and the preset normal temperature value is small)
  • the amount of liquid that the heat device 510 can handle in a unit time is relatively large, prompting the net drink.
  • the flow rate of the liquid output by the machine is suitable.
  • the first heating operation mode is selected correspondingly, the normal temperature liquid of the water treatment module 200 is directly output; and when the target liquid temperature is equal to the preset thermal temperature value, the third heating is selected accordingly.
  • the constant temperature liquid stored in the constant temperature hot pot 520 is directly output; in these two working modes, since the liquid is not processed, the liquid can be outputted from the net drinking machine more quickly, and the user feels used. better.
  • the liquid heating control method in the present case can make the water discharge flow rate of the net drinker not less than 600 ml/min. Further, the water flow rate of the net drinker can also reach not less than 700 ml/min. In this way, the liquid flow rate outputted by the net drinker is more suitable, so that the user has a better experience when receiving water.
  • the time interval between the given time node giving the target liquid temperature and the water outlet time node of the liquid outlet 900 of the net drinker flowing out of the target liquid temperature may be made no more than 1 second, thus facilitating The user immediately takes the liquid with the target liquid temperature, which is beneficial to enhance the user experience.
  • the preset heat temperature value is not to be less than 45 ° C and not more than 65 ° C. It is understood that the preset thermal temperature value is preferably within the range, whether the target liquid temperature is between the preset normal temperature value and the preset thermal temperature value, or whether the target liquid temperature is higher than the preset thermal temperature. In the case of the value, the instant heat device 510 can process a sufficient amount of liquid per unit time, so that the liquid flow rate output from the net drinker is more suitable, which is more favorable for improving the user experience. In addition, setting the preset heat temperature value between 45 ° C and 65 ° C not only can quickly brew the brewing medium (such as honey), but also does not damage the beneficial ingredients in the brewing medium. The user uses the temperature more commonly used. Therefore, setting the preset thermal temperature value to not less than 45 ° C and not more than 65 ° C is also convenient for the user to use.
  • the hot pot pump 540 and the normal temperature pump 530 are variable power pumps.
  • the thermal device 510 is a constant power heating device, that is, the heating power of the thermal heating element in the thermal device 510 is not less than 1500 W and not more than 2500 W. Preferably, the heating power of the heating element should be between 1600 W and 2000 W.
  • the hot pot pump 540 and the normal temperature pump 530 are both constant power pumps, and the heat unit 510 is a variable power heating device.
  • an influent temperature sensing element is provided at the hot water inlet of the thermal device 510 to sense the temperature of the liquid flowing into the thermal device 510; and/or at the hot water outlet of the thermal device 510
  • An outlet temperature sensing element for sensing the temperature of the liquid flowing out of the thermal device 510, so that the temperature of the liquid at the hot water inlet and/or the hot water outlet can be sensed in real time, facilitating heating of the net drinker
  • the working mode is finely adjusted.
  • the ambient temperature is much lower than the preset normal temperature value (for example, 25 ° C).
  • the temperature of the normal temperature liquid from the water treatment module 200 is also much lower than the preset normal temperature value, if not the normal temperature liquid
  • the heat treatment is directly output for the user to drink, and the user will have the illusion of drinking cold water when drinking, and the liquid temperature of the straight drink is low, which will bring a poor drinking experience to the user, especially For female users of the physiological period.
  • the controller is further configured to: in the first heating operation mode, when the water inlet temperature detected by the inlet water sensing element is lower than the preset normal temperature value, the control startup heat device 510 heats the liquid to the pre-heating Set at room temperature and then flow out.
  • the controller is further configured to: in the second heating mode, The outlet water temperature detected by the outlet temperature sensing element is respectively compared with the target temperature upper threshold and the target temperature lower threshold, and when the outlet water temperature is higher than the target temperature upper threshold, the operating power of the normal temperature pump 530 is controlled to be increased, and the outlet temperature is When the threshold value is lower than the target temperature, the operating power of the normal temperature water pump 530 is controlled to be lowered; and in the fourth heating operation mode, the water temperature detected by the water temperature sensing element is respectively compared with the target temperature upper threshold and the target temperature lower threshold In comparison, when the outlet water temperature is higher than the target temperature upper threshold, the operating power of the hot tank pump 540 is controlled to be increased, and when the outlet water temperature is lower than the target temperature lower threshold, the operating power of the hot tank pump 540 is controlled to be lowered.
  • the target temperature upper threshold should not be greater than 101% of the target liquid temperature, and the target temperature should be not less than 99% of the target liquid temperature, so that the temperature of the liquid flowing out of the water outlet 900 can be strictly controlled, which is beneficial to enhance the user's Use experience.
  • the threshold value at the target temperature should be no more than 50.5 ° C, and the threshold value at the target temperature should be not less than 49.5 ° C.
  • the outer peripheral wall of the constant temperature hot tank 520 is surrounded by a hot tank heating element to heat the liquid in the constant temperature hot tank 520 to a preset heat temperature value, and to reduce the heat loss of the hot tank heating element and the constant temperature hot tank 520,
  • the hot tank heating element is also covered with a thermal tank insulation layer.
  • the hot pot volume of the constant temperature hot tank 520 is not less than 400 ml and not more than 800 ml, so that the user's normal drinking water demand can be ensured, and the space required for the constant temperature hot tank 520 in the cabinet 100 is also small. This makes the net drinker more compact and compact.
  • the heating power of the hot tank heating element is not less than 600 W and not more than 1000 W, so that when the constant temperature liquid in the constant temperature hot pot 520 is used up, it takes only a short time (for example, about 2 minutes), and the hot tank is heated.
  • the component can heat the normal temperature liquid in the constant temperature hot pot 520 to a preset heat temperature value, which is convenient for the user to access again.
  • the heating element may be an electric heating tube, an electric heating film, a thick film, a coil disk or a PTC thermistor, etc., as long as the heating element can heat the liquid flowing into the thermal device 510;
  • the heating tank heating element for heating the liquid in the constant temperature hot tank 520 may be an electric heating tube, or may be another heating element such as an electric heating film, a thick film, a coil disk or a PTC thermistor, and is no longer a case here. Lift.
  • the thermal insulation layer coated on the outer surface of the hot pot heating element may be selected from a heat insulating material layer such as a ceramic layer, a silicate fiber layer, a porous coating layer or an aluminum silicate layer.
  • a hot tank drain pipe 521 is connected to the end for draining the liquid in the constant temperature hot tank 520.
  • a drain solenoid valve 522 is further provided in the hot tank drain pipe 521 for the convenience of the user.
  • the water treatment module 200 includes a pure water tank 210, so that pure water filtered through the filter layer can be stored in the pure water tank 210 to meet the demand of the user for large throughput.
  • the water tank outlet of the pure water tank 210 is connected to the hot tank inlet of the constant temperature hot tank 520, and the height of the water tank outlet is set. Not lower than the set height of the hot water inlet.
  • the drain solenoid valve 522 is opened, the deteriorated water in the pure water tank 210 and the constant temperature hot tank 520 can be discharged outside the machine through the hot tank drain pipe 521.
  • the net drinker further includes an external display panel, and the display panel is provided with a plurality of water temperature buttons corresponding to different target liquid temperatures, so that the user can select the water temperature button provided on the display panel to give the target liquid.
  • the temperature is convenient for the user to use.
  • the water outlet 900 includes a top tube 910 formed with a top tube lumen that expands in a water discharge direction, and a bottom tube 920 that is connected to the bottom end of the top tube.
  • the bottom end of the bottom tube is formed with a water outlet 921; and a manifold 930 is built in the lumen of the bottom tube and is formed with a confluent lumen which is reduced in diameter in the direction of water discharge.
  • the water outlet 900 is applied to the net drink machine.
  • the net drink machine is provided with at least a boiling water outlet pipe and a normal temperature water outlet pipe, and the hot water outlet pipe and the normal temperature water outlet pipe are connected to the water outlet 900.
  • a liquid with a certain pressure flows into the top tube 910 of the water outlet 900, and the top tube lumen is arranged to expand in the direction of the water discharge, so that the liquid from the top tube 910
  • the water inlet 913 first opens into the pipe cavity of the smaller pipe diameter, and then flows into the pipe pipe cavity of the larger pipe diameter, so that the liquid pressure suddenly becomes smaller at the expansion pipe diameter of the pipe pipe cavity, that is, Due to the expanded diameter design of the pipe jacking, the liquid flowing into the water outlet 900 can be depressurized at the expanded diameter of the pipe jacking chamber, thereby performing vapor-liquid separation; wherein the separated water vapor obtained by vapor-liquid separation can be
  • the turbulent flow is formed in the lumen of the capping tube and can impact the inner peripheral wall of the lumen of the capping tube multiple times, so that the separated water vapor can condense and accumulate on the inner peripheral wall of the lumen of the capping tube, and then down the inner
  • High temperature water vapor burns user, it will help improve the safety factor of the user, thereby enhancing the user experience.
  • the separated liquid obtained by vapor-liquid separation can also hit the inner peripheral wall of the top tube lumen multiple times, and then smoothly flow down into the manifold cavity along the inner peripheral wall of the top tube lumen, so that the top tube The lumen also has a stabilizing effect.
  • the top pipe 910 includes a vertically disposed initial inlet pipe 911 and a vertically disposed vapor-liquid separation pipe 912, and the initial inlet pipe 911 is connected to the top peripheral wall of the vapor-liquid separation pipe 912, the initial inlet pipe
  • the pipe diameter of the 911 is smaller than the pipe diameter of the vapor-liquid separation pipe 912. Therefore, when a liquid with a certain pressure flows into the vapor-liquid separation pipe 912 through the initial inlet pipe 911, the liquid can be released in the vapor-liquid separation pipe 912, and further Perform vapor-liquid separation.
  • the top tube 910 may have other suitable structures in addition to the above structure, as long as the tube lumen is formed as an expanded diameter structure along the water discharge direction.
  • the vertical height of the vapor-liquid separation tube 912 is increased, that is, the horizontal setting position of the water inlet 913 of the water outlet 900 is increased, so that the horizontal setting position of the water inlet 913 of the water outlet 900 is not lower than the highest level of the pure water tank 210.
  • the level of the liquid level is set to such a height that when the normal temperature liquid flows into the vapor-liquid separation tube 912 through the initial inlet pipe 911, the air in the vapor-liquid separation pipe 912 can interrupt the water flow, thereby achieving the function of preventing siphoning.
  • the manifold is configured to reduce the diameter in the direction of the water discharge, so that the manifold 930 can concentrate the liquid flowing from the tube of the top tube, which is advantageous for reducing the impact of the water flow and finally making the liquid
  • the bottom end outlet 931 of the manifold 930 flows out smoothly and smoothly.
  • the manifold 930 is a multi-stage step tube.
  • an overflow gap X is formed between the top end of the upper and lower spaced-apart manifold 930 and the bottom end of the top tube, and the outer circumference of the radially spaced confluence tube 930 is formed.
  • a circumferential overflow passage Y is formed between the wall and the inner peripheral wall of the bottom pipe 920.
  • the accumulation gap X and the circumferential overflow passage Y are provided to cause accumulation.
  • the liquid in the cap tube lumen and the confluent lumen can overflow through the overflow gap X and flow into the circumferential overflow passage Y, thereby flowing out of the water outlet 921 of the nozzle 900.
  • the bottom of the bottom tube 920 is formed in a frustum shape which is tapered from top to bottom, and the bottom inner peripheral wall of the bottom tube 920 is provided with a plurality of vertical drainage ribs 922 arranged at intervals in the circumferential direction, with reference to FIGS. 23 to 25.
  • the liquid between the outer peripheral wall of the manifold 930 and the inner peripheral wall of the bottom tube 920 is condensed along the vertical drainage rib 922 to the water outlet 921 at the bottom end of the bottom tube, and then flows down from the water outlet 921 to the user.
  • the bottom peripheral wall of the bottom tube 920 is preferably provided with a hollow exhaust port 923.
  • a water treatment module 200 for preparing pure water, a soda module 3 for making soda water, and a gas supply system for soda are provided in the machine cavity of the net drink machine.
  • the air supply device of 3 and the refrigeration device for cooling the soda module 3, the invention makes reasonable arrangement and linkage control of the above modules and devices, so that the net drink machine has the functions of pure water and soda water at the same time, satisfying A variety of drinking requirements for users.
  • the refrigerating module 2 for refrigerating water and the heating module 500 for hot water can be provided in the machine cavity of the net drinker, so that the net drink machine can be under different drinking requirements of the user. Drinking water at different temperatures. That is, the net drink machine of the present invention can integrate one or more of various functional modules such as filtration, refrigeration, heating and soda, which greatly improves the user experience.
  • the soda module 3 includes a carbonization tank 31 for storing soda water, and the carbonization tank 31 is provided with a carbonization tank inlet nozzle 35 for supplying pure water, a carbonization tank outlet pipe 36 for discharging soda water, and a gas supply device.
  • the carbonization tank 31 is provided with a carbonization tank temperature probe 38 for detecting the water temperature in the tank in real time, and a carbonization tank water level probe 39 for detecting the water level in the tank in real time.
  • the refrigerating apparatus includes a compressor 51, a condenser 52, and a coil evaporator 53 which are sequentially disposed in a refrigerant circuit.
  • the refrigeration device may be a compressor refrigeration device or another refrigeration device such as a semiconductor refrigeration device, and will not be described here.
  • the present invention preferably mounts the carbonization tank water inlet nozzle 35 in the water inlet of the carbonization tank 31 instead of the carbonization tank water inlet pipe. This is because the water flowing into the carbonization tank 31 from the carbonization tank water inlet nozzle 35 is sprayed, and does not disturb the temperature differential layer state maintained by the water in the tank, thereby ensuring that the user can optimally use the soda water at the drinking water temperature.
  • a carbonization tank inlet pipe may be used, but it is preferable to provide a slow flow plate 34 for receiving and slow-flowing water in the carbonization tank 31, that is, pure water flowing from the carbonization tank inlet pipe first drops on the slow flow. The plate 34 is again slowly flowed into the water of the carbonization tank 31 through the edge of the slow flow plate 34.
  • the soda module 3 of the present invention will immediately enter the working state following the start of the net drinker.
  • the working principle is as follows: on the one hand, the pure water is sprayed into the carbonization tank 31 through the carbonization tank inlet nozzle 35, and the sprayed water droplets will first fall on the slow flow plate 34 and then pass the edge of the slow flow plate 34. It flows into the original storage water of the carbonization tank 31 in a dispersed and slow manner.
  • the air supply means (which may be the built-in gas cylinder 61 or the external gas cylinder 62) continuously communicates with the gas supply pipe 32 to supply carbon dioxide into the carbonization tank 31, and the soda module 3 can be discharged into the carbonization tank 31 through the pressure relief valve 33.
  • the refrigerating device cools the carbonization tank 31 to keep the water temperature in the tank within an appropriate range to ensure the dissolution rate of carbon dioxide in water (generally, the soda water is best at about 4 ° C).
  • the soda in the tank can flow through the carbonization tank outlet pipe 36 to the soda water outlet.
  • the water temperature and water level can be controlled by the carbonization tank temperature probe 38 and the carbonization tank water level probe 39 to ensure stable and reliable operation of the entire soda module.
  • the net drinker of the present invention is provided with a normally closed soda water high pressure valve in the carbonization tank outlet pipe 36.
  • the high-pressure valve of the soda water channel can be triggered to clear the deteriorating water through the touch button on the control panel of the net drinker.
  • a corresponding program may be set in the controller of the refreshing machine to periodically empty the deteriorated water in the carbonization tank 31.
  • the soda water high pressure valve can be set to control the valve to open when the trigger interval reaches the preset emptying time, that is, when the system detects the soda water high pressure valve for a certain period of time (ie, the above preset emptying time, according to the actual situation)
  • the controller will automatically control the soda water high pressure valve to open.
  • the above-mentioned soda water high pressure valve and the soda water outlet are connected with a carbonized tank drain pipe 37. During the process of deteriorating water in the carbonization tank 31, the soda water high pressure valve is opened, and the soda water outlet is closed.
  • the degraded water can be discharged from the outside of the machine from the carbonization tank drain pipe 37.
  • a carbonization tank drain pipe 37 may be provided on the carbonization tank 31, and a carbonization tank drain switch valve may be provided on the carbonization tank drain pipe 37.
  • the net drinker further includes a refrigeration module 2, and the cold tank 21 in the refrigeration module 2 is used to supply water to the carbonization tank 31.
  • the pure water in the pure water tank 210 of the water treatment module 200 can flow into the cold tank 21 through the cold tank inlet pipe 23 under the action of the water supply pump, and the cold tank outlet pipe 24 in the cold tank 21 communicates with the carbonization tank
  • the carbonization tank inlet nozzle 35 of 31 forms a double tank communication water pipe.
  • the two-tank communication water pipe can branch out of the cold water outlet pipe 24 connected to the cold water outlet.
  • the cold tank 21 is provided with a cold tank temperature probe 22 for sensing the temperature inside the tank in real time and a cold tank water level probe for sensing the water level of the cold tank in real time.
  • the soda module 3 of the net drinker of the present invention may also have different structures and cooling modes, which will be described below by four different embodiments.
  • the four embodiments are only for explaining the present invention, and should not be construed as limiting the invention, that is, other structures or control methods of the soda module 3 applied to the net drinker should also belong to Within the scope of the present invention.
  • Embodiment 1 water treatment module 200 provides normal temperature water to the soda module 3)
  • the present embodiment provides a netting machine.
  • the soda module 3 in the netting machine can be directly supplied with water through the water treatment module 200, and belongs to the self-cooling type soda module 3.
  • the pure water filtered from the water treatment module 200 is normal temperature water (about 25 ° C)
  • the temperature difference between the water temperature and the water temperature (about 4 ° C) when the soda taste is optimal is large, so the refrigeration device It takes a lot of time to cool the room temperature water.
  • the net drinker in the present embodiment can reduce the production cost and has a wide audience range by omitting the device for pre-cooling the normal temperature water.
  • the coil type evaporator 53 is wound as a cooling line on the outer casing of the carbonization tank 31 of the soda module 3 to cool the soda water in the tank.
  • Embodiment 2 (cooling module 2 and system soda module 3 are both cooled)
  • the present embodiment provides a net drinker including a refrigeration module 2 and a soda module 3.
  • the water treatment module 200 supplies normal temperature water to the cold tank 21 in the refrigeration module 2
  • the cold tank 21 supplies cold water to the carbonization tank 31
  • the air supply unit supplies air to the carbonization tank 31, and the refrigeration unit
  • the cold tank 21 and the carbonization tank 31 can be cooled synchronously, or can be cooled independently of each other.
  • 1, 2, 8, and 4 to 6 show the case where the cold tank 21 and the carbonization tank 31 are independently cooled.
  • the refrigeration apparatus includes a compressor 51, a condenser 52, and a first coil evaporator 531 and a second coil evaporator 532 which are disposed in parallel in the refrigerant circuit.
  • the first coil type evaporator 531 provided with the first refrigerant solenoid valve 54 is wound around the cold tank 21 as the first cooling line
  • the second coil type evaporator 532 provided with the second refrigerant solenoid valve 55 is used as the first
  • the second cooling line is coiled around the carbonization tank 31, and the temperature of the liquid in the cold tank 21 and the carbonization tank 31 is controlled by the corresponding first refrigerant solenoid valve 54 and second refrigerant solenoid valve 55.
  • the refrigeration apparatus can independently cool the cold tank 21 and the carbonization tank 31, and the compressor 51 can always be in an operating state, and the control method thereof is relatively simple, and the carbonization tank 31 can be prevented from being excessively cooled. In case of high reliability.
  • 1, 2, 4, 5, and 7 and 9 show the case where the cold tank 21 and the carbonization tank 31 are simultaneously cooled.
  • the refrigerating apparatus includes a compressor 51, a condenser 52, and a coil type evaporator 53 which are sequentially disposed in the refrigerant circuit, and the coil type evaporator 53 is sequentially wound in series as a synchronous cooling line to the cold tank 21 and the carbonization tank 31. .
  • the controller of the net drinker controls the compressor 51 to be activated to pass the refrigerant through the coil evaporator 53. Further, when the in-tank temperature of the cold tank 21 sensed by the cold tank temperature sensing probe 22 is lower than the threshold value at the cold tank temperature, the controller controls the compressor 51 to be turned off to cut off the refrigerant flow.
  • the controller controls the compressor 51 to be activated to pass the refrigerant through the coil evaporator 53.
  • the controller controls the compressor 51 to be turned off to cut off the refrigerant circulation.
  • the refrigeration module 2 and the soda module 3 are respectively provided with two corresponding control programs related to the start and stop of the compressor 51.
  • the two control programs are not completely independent of each other, because the water temperature required for the soda water is lower than the water temperature required for the cold water.
  • the controller will re-drive the compressor 51 to synchronously cool the cold tank 21 and the carbonization tank 31 whenever the fresh water tank 21 is filled with new normal temperature water. Since the non-drinking low-temperature soda water is always stored in the carbonization tank 31, the temperature becomes lower and lower after multiple cooling. When the water temperature is lower than -1 ° C to 0 ° C, the soda water freezes, causing the carbonization can 31 to burst.
  • the controller may be configured to control to open the subcooled drain valve to pass the supercooled soda water through subcooling when the in-tank temperature of the carbonization tank 31 is less than a threshold value of the carbonization tank temperature (preferably -1 ° C to 0 ° C)
  • a threshold value of the carbonization tank temperature preferably -1 ° C to 0 ° C
  • the controller may be further configured to control to start the water supply pump when the carbonization tank water level sensed by the carbonization tank water level probe 39 is less than the threshold value of the carbonization tank water level, thereby causing the water treatment module 200 to replenish water to the cold tank 21 and the cold tank 21
  • the water is replenished to the carbonization tank 31 accordingly, and when the carbonization tank water level sensed by the carbonization tank water level probe 39 is greater than the upper limit of the carbonization tank water level, the controller controls to shut down the water supply pump. Under this water level control program, the water level in the carbonization tank 31 will gradually return to normal.
  • the subcooled drain pipe with low temperature soda water can be coiled as a cooling pipe on the outer casing of the heat generating device in the net drinker, that is, the supercooled drain pipe can function as a heat sink in a specific case.
  • the subcooled drain can be coiled as a cooling water pipe to the condenser 52 connected to the compressor 51, so that the heat of the condenser 52 can be quickly taken away to achieve better protection of the condenser 52.
  • the supercooled drain pipe may also preferably flow into the filtered waste water pipe to discharge the supercooled soda water and the waste water together, which arrangement can simplify the piping structure of the net drinker, thereby saving the space inside the machine.
  • Embodiment 3 (cooling module 2 is cooled and soda module 3 is insulated)
  • the present embodiment provides a net drink machine including a soda module 3 disposed in a machine cavity, a refrigeration module 2, a water treatment module 200 for supplying water to the refrigeration module 2, and a refrigerating device. And a gas supply device for supplying gas to the soda module 3.
  • the refrigerating device is used for refrigerating the cold tank 21 of the refrigerating module 2, the cold tank 21 supplies cold water to the carbonization tank 31 of the soda module 3, and the outer tank of the carbonization tank 31 is provided with a heat insulating layer to maintain the soda in the tank The low temperature state of the water.
  • the net drinker further includes a controller configured to control opening of the carbonization tank outlet pipe 36 when the in-tank temperature of the carbonization tank 31 sensed by the carbonization tank temperature sensing probe 38 is greater than the upper limit of the carbonization tank temperature.
  • the normally closed soda water high pressure valve causes the carbonization tank 31 to discharge the warmed soda water that has been stored for a long period of time. When the soda water in the carbonization tank 31 is emptied, the soda water high pressure valve is returned to the closed state.
  • the carbonization tank water level probe 39 senses that the carbonization tank 31 is in a water shortage state, that is, when the carbonization tank water level is lower than the threshold value of the carbonization tank water level, the controller immediately controls the startup of the water supply pump to promote the water treatment module 200 to the cold tank 21 In the hydration, the cold tank 21 also hydrates the carbonization tank 31.
  • the controller controls to close the water supply pump to stop the water supply.
  • the water supply pump is controlled to start to promote the water treatment module 200 to replenish water, and when the cold tank water level probe senses the cold tank water level is greater than the cold tank water level. At the threshold, control shuts off the water supply pump to stop hydration.
  • the cold tank 21 is provided with a cold tank drain pipe 25, and a cold tank drain switch valve is provided in the cold tank drain pipe 25, so that when the net drinker needs to drain the deteriorated water in the cold tank 21, it can be controlled.
  • the cold tank drain switch valve is opened to cause the deteriorated water in the cold tank 21 to be discharged outside the machine through the cold tank drain pipe 25.
  • the cold tank venting switch valve is closed again, at which time the pure water tank 210 replenishes the cold tank 21.
  • the cold tank drain pipe 25 and the carbonization tank drain pipe 37 are connected to the bottoms of the cold tank 21 and the carbonization tank 31, respectively, and at this time, the deteriorated water in the cold tank 21 and the carbonization tank 31 can naturally flow under the action of water pressure.
  • the cold tank drain pipe 25 and the carbonization tank drain pipe 37 and only by opening the cold tank drain switch valve and the carbonization tank drain switch valve, the spoiled water can be discharged out of the machine without the need of an additional pumping device, which simplifies the whole The cleaning and emptying structure of the machine.
  • the controller can control the start and stop of the cold tank drain switch valve, the carbonization tank drain switch valve, and the drain solenoid valve 522, and when any of the valves are not turned on within a preset time interval, the controller is configured to Controlling the opening of the valve to drain the liquid, generally, the preset time interval is not less than 5 days.
  • the water treatment module 200 shown in Figs. 11 to 13 can be preferably used in the net drinker of the present invention.
  • the water treatment module 200 includes a horizontally disposed filter element and a fixedly disposed filter cartridge mount 20.
  • the filter cartridge is inserted laterally and inwardly from the front side of the casing 100 of the net drinker into the filter cartridge mount 20, and is capable of being pulled laterally outward.
  • the filter cartridge 20 is integrally replaced, that is, the filter element is placed parallel to the horizontal embedding direction of the net drinker. In this way, when the filter element needs to be replaced, the user only needs to withdraw the filter element laterally outward from the filter cartridge mount 20 from the front side of the casing 100, and then replace the filter element from the front side of the casing 100 laterally inward.
  • the replacement of the filter element does not require the whole machine of the net drink machine (especially the embedded net drink machine) to be taken out from the cabinet or the wall, and the filter element mount 20 and the filter element are not required to be withdrawn from the machine cavity.
  • the filter element can be replaced as a whole, and the operation is simple and convenient, which can greatly reduce the cumbersomeness of the filter element replacement, and is beneficial to improving the user experience.
  • the filter cartridge mount 20 is not taken out from the machine cavity together with the filter element, that is, the filter cartridge mount 20 is fixedly disposed in the machine cavity, thereby, when the user replaces the filter cartridge by himself, the filter cartridge can be effectively prevented from being installed due to the user's misoperation.
  • the components such as the pipelines provided on the seat 20 interfere with each other (such as bumping the pipeline), which is beneficial to improve the reliability and service life of the whole machine.
  • the water treatment module 200 further includes a filter core having a reverse osmosis filter layer, a water filter booster pump 90 disposed upstream of the water inlet of the reverse osmosis filter layer, and a filtered filter waste pipe, which are mentioned in the above embodiment.
  • the supercooled drain pipe, the cold tank drain pipe 25, the carbonized tank drain pipe 37, and the hot tank drain pipe 521 can be connected to the filtered waste pipe, so that the confluence to the waste water is discharged out of the machine, simplifying the pipeline structure.
  • the reverse osmosis filter layer is a filter layer mainly composed of an RO membrane, and can effectively remove impurities such as heavy metal ions or bacteria.
  • a condenser vent 110' is disposed on the back panel of the casing 100, and the condenser heat dissipating assembly 500' is disposed on the back panel and disposed on the condenser vent 110'.
  • the condenser 52 is disposed adjacent to the condenser vent 110', wherein when the condenser heat dissipating assembly 500' is in operation, the air around the condenser 52 can be driven to flow toward the condenser vent 110', and then through the condenser vent 110' The water flows out from the back panel.
  • the condenser vent 110' is disposed on the back panel of the casing 100, and the extracted hot air can be prevented from directly flowing to the environment where the user is located, and the heat dissipation efficiency can be further improved, thereby greatly improving the user experience.
  • the condenser heat dissipation assembly 500' includes a fan 510' and a cylindrical air duct 520' accommodating the fan 510'. Referring to FIGS. 27 to 29, the rear end opening of the air passage 520' and the condenser heat dissipation port 110' Connected. Further, the front end of the air duct 520' is connected to the condenser 52, that is, the condenser heat dissipating component 500' and the condenser 52 are sequentially stacked on the condenser heat dissipating port 110' of the back panel, so that it is more favorable to the periphery of the condenser 52.
  • the condenser heat dissipating component 500' can also be in various other suitable manners, and details are not described herein again.
  • the condenser heat dissipating assembly 500' is set to operate in synchronization with the condenser 52, that is, when the condenser 52 is started, the condenser
  • the heat sink assembly 500' operates to forcibly convect heat the condenser 52, and when the condenser 52 stops operating, the fan 510' also stops rotating accordingly.
  • the side panel of the casing 100 is provided with a side air inlet 120, and/or the bottom of the front panel of the casing 100 is provided with a forward air outlet, and/or the back of the casing 100.
  • the above-mentioned advancing tuyere, side air inlet 120 and rear air inlet can be arranged in different combinations on the casing 100 of the embedded net drink machine of the present invention, and the specific position and number of each air inlet are determined according to actual heat dissipation requirements. Accordingly, various combinations of the advance tuyere, the side air inlet 120, and the rear air inlet are also contemplated by the present invention.
  • the condenser heat sink assembly 500' includes a condenser temperature probe that is attached to the condenser 52 so that the condenser 52 real-time temperature can be detected more sensitively.
  • the operating speed of the fan 510' is positively correlated with the temperature of the condenser 52 detected by the condenser temperature sensing probe.
  • the rotation speed also slows down as the temperature of the condenser 52 decreases, which facilitates the accurate heat dissipation of the condenser 52, thereby greatly reducing the energy consumption of the condenser heat dissipating component 500' or even the whole machine.
  • the condenser temperature sensor can be a thermocouple temperature sensor or a other type of temperature sensor such as a thermistor temperature sensor, which will not be mentioned here.
  • the netting machine comprises an ice making module having an evaporator ice making assembly, the evaporator ice making assembly comprising an ice making evaporator 1' and a nozzle water circuit board 2', making ice.
  • the evaporator 1' protrudes downward from the condensation column 11, and the nozzle water plate 2' is provided with a nozzle port, and the spray water of the nozzle port can flow along the condensation column 11 and condense on the outer surface of the condensation column 11 to surround the condensation column 11 Icicle 14'.
  • the ice tray is not used, but the direct spraying method for the ice making evaporator 1' is adopted, and the drainage column 11 protruding from the ice making evaporator 1' serves as a drainage function.
  • the water on the condensation column 11 has fluidity and freezes while flowing, thereby ensuring the transparency of the ice cube, high hardness, and having the advantages of roundness and controllability.
  • the condensation column 11 is preferably in the shape of a short and thick bullet, so that the formed icicles 14' are large and thick, which meets the needs of use.
  • the nozzle waterway plate 2' is preferably a flat plate provided with a plurality of through holes 21' spaced apart, and the ice making evaporator 1' includes evaporation disposed on the top surface of the nozzle waterway plate 2'.
  • the body 12' has a plurality of condensation columns 11 extending from the evaporator body 12' and penetrating downwardly through the through holes 21' in a one-to-one correspondence. That is, the ice making evaporator 1' and the nozzle water circuit board 2' are matched components, forming a simple fitting and fitting manner.
  • the evaporator body 12' is preferably a U-shaped cooling drain tube as illustrated, and the plurality of condensation columns 11 are arranged along the extending direction of the pipe of the U-shaped cooling discharge pipe, and the nozzle opening may be disposed toward the U-shaped cooling pipe And / or condensation column 11 spray.
  • the spray water can flow downward through the through hole 21' along the surface of the condensation column 11 to condense into the icicle 14'.
  • the nozzle opening is provided on the bottom surface of the flat plate, it can be directly sprayed on the surface of the condensation column 11 to form an icicle 14'.
  • the spray water condenses and freezes, and a part of it is cooled to form a cooling water drop.
  • the evaporator ice making assembly further includes a deicing heating element 3' for heating the condensation column 11.
  • the deicing heating element 3' may be a heating wire, a heat generating tube or a thick film, etc., and may be arranged to contact the evaporator as shown in the drawing to heat the evaporator. It can also be disposed in the inner cavity of the condensation column 11. When the inner portion of the condensation column 11 is filled with the refrigerant, the deicing heating element 3' may also be wrapped in the interlayer provided on the outer peripheral wall surface of the condensation column 11 and/or the outer peripheral wall.
  • the timing of deicing is critical.
  • the ice making evaporator 1' may be placed to be pressurized on the nozzle waterway plate 2', and the nozzle waterway plate 2' is provided with a weighing and measuring element for detecting the weight change of the ice making evaporator 1'.
  • the heating is performed to defrost the condensation column 11 and is closed when the weighing metering value is less than the set weighing threshold. In this way, automatic control of deicing can be achieved, and the amount of ice making can be calculated.
  • FIG. 19 and 20 completely illustrate the above-described ice making evaporator 1' with a condensation column 11, which comprises a stainless steel cooling pipe, and a refrigerant is passed through the condensation pipe so as to contact the surface of the condensation pipe.
  • the water forms contact cooling
  • the cooling pipe is further provided with a plurality of condensation columns 11 arranged at intervals in the pipeline direction.
  • the condensation column 11 extends vertically downward, and the water on the outer surface of the condensation column 11 can be condensed into a surrounding condensation column.
  • the icicle 14' of 11 is as shown in Figs. 21 and 22 .
  • the condensing tube is bent to form an evaporator body 12' and a condensation column 11, which is connected to the refrigeration system circuit through a refrigeration line 13'.
  • evaporator is one of the four major components of the refrigeration system, and the connection relationship between the evaporator and the refrigeration circuit is common knowledge and will not be described in detail herein.
  • the existing cooling pipe is mostly made of copper material to obtain better heat conduction and cooling effect.
  • the nickel plating technology is not environmentally friendly, on the other hand, in the process of use, nickel ions are easily precipitated, thereby polluting drinking water. Once dissolved in water, nickel will exceed the standard, which will cause direct harm to the human body. Therefore, a stainless steel evaporator structure is preferably employed in the present embodiment.
  • the evaporator structure shown in Figures 19 through 22 is identical to a conventional copper evaporator, but is replaced by a stainless steel material, particularly a food grade stainless steel 304 material.
  • the thermal conductivity of stainless steel material is slightly worse than that of copper material, but it can basically meet the demand of ice making, and it has high safety. It can eliminate the copper plating process, improve production efficiency, reduce related production cost, and improve the hygiene of the evaporator. safety.
  • the ice making module is built in the net drinker.
  • the ice making module comprises an ice can 10', the evaporator ice making assembly described above being built into the tank cavity of the ice can 10' and preferably located at the top of the tank cavity, the tank cavity being partitioned into the bottom water storage chamber 20' and the upper portion
  • the ice storage chamber 30' is provided with an ice guiding guide 4 directly under the evaporator ice making assembly, and the ice guiding member 4 receives the ice cubes and ice water falling from the evaporator ice making assembly and guides them to the ice storage chamber respectively.
  • 30' and water storage chamber 20' are provided with an ice guiding guide 4 directly under the evaporator ice making assembly, and the ice guiding member 4 receives the ice cubes and ice water falling from the evaporator ice making assembly and guides them to the ice storage chamber respectively.
  • the ice making module can simultaneously complete ice making and cooling water through the same evaporator in one ice tank 10'.
  • the ice guiding guide 4 is an inclined sliding plate that protrudes obliquely downward from the inner wall of the ice can 10' toward the top of the ice storage chamber 30', and the icicle 14' falls to After the skateboard, it will slip into the ice storage chamber 30'.
  • the inclined slide plate may be provided with a water hole (not shown) and/or an inclined flow gap is formed between the inclined slide plate and the top edge of the ice storage chamber 30', so that the ice water flowing from the evaporator ice making assembly can be The water storage chamber 20' flows downward through the water hole or the overflow gap.
  • An automatic ice discharging device is usually provided in the ice storage chamber 30'.
  • the automatic ice discharging device can adopt various suitable structures and manners such as a conveyor belt or a ribbon.
  • the automatic ice-discharging device is preferably transported by means of a spiral belt, i.e. a guide icicle 5 with a helical guide vane 5, which is driven by the icicle drive motor 6, a spiral
  • the guide vanes move the ice block at the bottom of the ice storage chamber 30' upward, and the top side wall of the ice tank 10' is provided with an ice outlet 101', and the ice guide 5 is obliquely disposed at the bottom of the ice storage chamber 30' and the ice outlet 101.
  • the ice cube at the bottom of the ice storage chamber 30' can be transported to the ice outlet 101' between and under the driving of the icicle driving motor 6.
  • an appropriate amount of ice can be outputted externally.
  • the horizontal inclination angle of the guide icicles 5 transported by the spiral belt can be set larger, thereby increasing the height of the ice outlet to meet the requirements.
  • the technical requirements for high-level ice-out of embedded ice machines (such as embedded net drinkers).
  • the ice making module is applied to the embedded net drinking machine.
  • the height of the water outlet and the ice outlet is required to be high, and other conventional ice discharging devices are difficult to meet the requirements.
  • the horizontal slant angle of the icicles 5 can be set to 50° or more, thereby increasing the height of the vents by at least 100 mm when the icicle slope is greatly increased to meet design requirements.
  • the ice making module of the present embodiment is further provided with a full ice sensing system.
  • an ice outlet temperature sensor 103' near the ice outlet 101' is provided at the top of the ice can 10'.
  • the controller of the ice making module can be configured to be inductive temperature at the ice outlet temperature sensor 103'.
  • the evaporator ice making unit is controlled to stop the ice making operation to prevent excessive ice making and save energy. That is, when the height of the ice accumulated in the ice storage chamber 30' reaches the installation height of the ice outlet temperature sensor 103', the ice outlet temperature sensor 103' contacts the ice cube and feeds back the full ice signal.
  • an ice curtain 104' and an ice curtain sensor 105' may be disposed on the ice entering side.
  • the ice curtain 104' is an overhanging swinging member pivotally swinging around the top end of the ice curtain 104', and the bottom end of the ice curtain 104' is suspended to the end position of the ice receiving guide 4, and the ice curtain sensor 105 'Used to detect that the ice curtain 104' is in a dangling state or a yaw state.
  • the ice cubes When ice cubes slide from the ice guiding guide 4 to the ice storage chamber 30', the ice cubes strike the ice curtain 104', causing the ice curtain 104' to produce a pendulum yaw, or when the ice cube of the ice storage chamber 30' is When the left side of the figure is full, the ice curtain 104' can be topped to the yaw state.
  • the ice curtain 104' remains in a dangling state only when there is no ice impact or ice is ejected.
  • the ice curtain sensor 105' can be configured to generate an ice side full ice signal when the ice screen 104' is detected to remain in the yaw state.
  • a magnet may be disposed at the bottom end of the ice curtain 104', and the ice curtain sensor 105' is used to sense the magnetic field strength, so that the ice screen 104' is suspended by a parameter setting such as a magnetic field strength threshold and a magnetic field strength duration. State or yaw state.
  • the ice exit temperature sensor 103' is configured to sense the temperature is not high.
  • the controller may be configured to: when receiving the ice on the ice side, drive the ice guide 5 to generate an ice stirring action to The ice cube on the ice inlet side is balanced to the ice exit side, and when the ice inlet side full ice signal and the ice exit side full ice signal are synchronously or successively received, it is determined that the ice storage chamber 30 ′ is at The ice is full and controls the evaporator ice making assembly to stop the ice making operation.
  • the ice making module further includes a circulating water pump 7 for pumping the water storage chamber 20' to the nozzle water passage 2'.
  • the ice water is sprayed to the evaporator to help condense into ice quickly.
  • the water storage chamber 20' may be provided with various types of sensors 8, such as a water level sensor and a temperature sensor, to monitor the ice water level and the water temperature in real time, thereby making corresponding adjustment control.
  • the ice making module further comprises an ice making carbonization tank 9, the top side wall of the ice tank 10' is provided with an ice water outlet (not shown), and the ice water in the water storage chamber 20' can be supplied separately by the ice water pump 40. Ice carbonization tank 9 and ice water outlet. Therefore, the ice making module is further integrated with a soda water module, and the ice making carbonization tank 9 receives the ice water of the water storage chamber 20' and a certain pressure of the air supply device (which may be a built-in gas cylinder 61 or an external gas cylinder 62). Carbon dioxide gas, which can output soda water.
  • the air supply device which may be a built-in gas cylinder 61 or an external gas cylinder 62. Carbon dioxide gas, which can output soda water.
  • the ice-making module can integrate three functions of cooling water, ice making and soda water. Therefore, in the ice making module of the present invention, ice making, refrigerating water, and soda water share a water tank, and an evaporator simultaneously makes ice and refrigerating water.
  • the internal structure of the ice making module is compact, highly integrated, and has a reasonable layout, which can realize various functions and save limited installation space in the machine.
  • the refrigeration system to which the ice making evaporator 1' is connected includes an ice making compressor 50 of an external peripheral, an ice making condenser, an accumulator, and the like.
  • the pure water filtered by the water treatment module 200 is introduced into the ice making module and the heating module 500; the ice making carbonization tank 9 can be built in or externally placed in the ice making module, and the gas supply module is connected to the ice making carbonization through the air guiding tube.
  • Tank 9 the pure water filtered by the water treatment module 200 is introduced into the ice making module and the heating module 500; the ice making carbonization tank 9 can be built in or externally placed in the ice making module, and the gas supply module is connected to the ice making carbonization through the air guiding tube.
  • Tank 9 the pure water filtered by the water treatment module 200 is introduced into the ice making module and the heating module 500; the ice making carbonization tank 9 can be built in or externally placed in the ice making module, and the gas supply module is connected to the ice

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

一种净饮机，包括水处理模块(200)和制热模块(500)，制热模块(500)包括用于对液体即时加热的即热装置(510)和用于将液体加热至预设热温值并恒温保护的恒温热罐(520)；其中，水处理模块(200)的纯水出水口与即热装置(510)的即热进水口之间连接有并列设置的常温流道(CW)和热罐流道(RG)，热罐流道(RG)中设有恒温热罐(520)；净饮机不仅能够较为精准地输出不同温度的液体，而且还能够使得输出的液体具有较为适宜的流速，便于用户使用操作，提高用户使用体验。

Description

净饮机 技术领域
本发明属于家用电器领域，具体地，涉及一种净饮机。
背景技术
随着科学技术的不断进步和人们生活水平的持续提高，兼具净水和加热等功能的净饮机(尤其嵌入式净饮机)越来越广泛地应用于人们的生活当中。其中，来自外部的原水(如自来水)直接通入净饮机中，而后通过水处理模块中的滤芯过滤掉原水中的污染物进而得到可供用户直饮的纯水，制得的纯水可从净饮机的出水口流入用户的盛液杯体中。
在传统的净饮机中，通常设有水罐以用于存储沸腾的纯水，如此，当用户需取用沸水时，将水罐中的热水直接输出即可，而当用户需饮用温水时，就需用户手动调节来自水罐的沸水以及来自水处理模块的常温纯水的比例，以调制成所需温度的纯水，这样，不便于用户的使用操作，且调制出来的水温也不精确。
发明内容
针对现有技术中的上述不足或缺陷，本发明提供一种净饮机，该净饮机不仅可精准地输出不同温度的纯水，而且输出的液体流速也较为适宜，这样，便于用户的使用操作，有利于提升用户的使用体验。
为实现上述目的，本发明提供了一种净饮机，该净饮机包括水处理模块和制热模块，所述制热模块包括用于对液体即时加热的即热装置和用于将液体加热至预设热温值并恒温保护的恒温热罐；其中，所述水处理模块的纯水出水口与所述即热装置的即热进水口之间连接有并列设置的常温流道和热罐流道，所述热罐流道中设有所述恒温热罐。
优选地，所述常温流道中设有常温抽水泵，所述恒温热罐的热罐出水口处设有热罐抽水泵。
优选地，所述净饮机还包括控制器，所述控制器配置为：
先将所述水处理模块的常温液体导入所述恒温热罐以将所述常温液体加热至所述预设热温值并恒温保存；
接收目标液体温度，将所述目标液体温度分别与预设常温值、所述预设热温值比较，并根据比较信号选择制热模块的相应加热工作模式；
其中，在所述目标液体温度等于所述预设常温值时，选择第一加热工作模式，控制所述常温抽水泵工作以将所述水处理模块的常温液体通过所述常温流道输出；或者
在所述目标液体温度介于所述预设常温值与所述预设热温值之间时，选择第二加热工作模式，控制所述常温抽水泵工作以将所述水处理模块的常温液体通过所述常温流道输送至所述即热装置，同时控制所述即热装置工作以将所述常温液体加热至所述目标液体温度后流出；或者
在所述目标液体温度等于所述预设热温值时，选择第三加热工作模式，控制所述热罐抽水泵工作以将所述恒温热罐中保存的恒温液体通过所述热罐流道输出；或者
在所述目标液体温度高于所述预设热温值时，选择第四加热工作模式，控制所述热罐抽水泵工作以将所述恒温热罐的恒温液体通过所述热罐流道输送至所述即热装置，同时控制所述即热装置工作以将所述恒温液体加热至所述目标液体温度后流出。
优选地，所述即热装置的所述即热进水口处设有进水温度感测元件，所述控制器进一步配置为：
在所述第一加热工作模式下，当所述进水温度感测元件检测到的进水温度低于所述预设常温 值时，控制启动所述即热装置将液体加热至所述预设常温值后流出。
优选地，所述即热装置的即热出水口处设有出水温度感测元件，所述控制器进一步配置为：
在所述第二加热工作模式下，将所述出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当所述出水温度高于所述目标温度上阈值时，控制调高所述常温抽水泵的作业功率，当所述出水温度低于所述目标温度下阈值时，控制调降所述常温抽水泵的作业功率；以及
在所述第四加热工作模式下，将所述出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当所述出水温度高于所述目标温度上阈值时，控制调高所述热罐抽水泵的作业功率，当所述出水温度低于所述目标温度下阈值时，控制调降所述热罐抽水泵的作业功率。
优选地，给出所述目标液体温度的给出时间节点与所述净饮机的出水嘴流出所述目标液体温度的液体的出水时间节点之间的时间间隔不大于1秒；并且/或者，所述净饮机的出水流速不小于600ml/min；并且/或者，所述净饮机包括外显面板，所述外显面板设有对应于不同的所述目标液体温度的多个水温按键。
优选地，所述即热装置为恒功率加热装置且即热加热功率不小于1500W且不大于2500W；并且/或者，所述预设热温值不小于45℃且不大于65℃；并且/或者，所述恒温热罐的热罐加热功率不小于600W且不大于1000W，所述恒温热罐的热罐容积不小于400ml且不大于800ml。
优选地，所述净饮机包括：制苏打模块，包括碳化罐；制冷模块，包括与所述水处理模块的所述纯水出水口相连通的冷罐，所述冷罐向所述碳化罐供水；供气装置，用于向所述碳化罐供气；以及制冷装置，用于对所述冷罐和所述碳化罐制冷。
优选地，所述制冷装置对所述冷罐和所述碳化罐同步制冷，所述碳化罐连接有过冷排水管，所述过冷排水管设有过冷排水阀，所述净饮机还包括控制器，所述控制器配置为当所述碳化罐的罐内温度小于碳化罐温度下阈值时控制打开所述过冷排水阀，并且所述碳化罐的罐内温度不小于碳化罐温度下阈值时控制关闭所述过冷排水阀。
优选地，所述制冷装置包括冷媒回路中依次设置的压缩机、冷凝器和盘管式蒸发器，所述盘管式蒸发器依次盘绕于所述冷罐和所述碳化罐，所述过冷排水管作为冷却水管盘绕于所述冷凝器。
优选地，所述水处理模块包括具有反渗透滤芯层的滤芯、设置在所述反渗透滤芯层的进水口上游的滤水增压泵以及过滤后的过滤废水管，所述过冷排水管连接至所述过滤废水管。
优选地，所述净饮机包括具有冰罐和蒸发器制冰组件的制冰模组，所述蒸发器制冰组件设置在所述冰罐的罐腔的顶部，所述罐腔包括底部的蓄水腔和上部的蓄冰腔，所述蒸发器制冰组件的正下方设有接冰导引件，所述接冰导引件承接从所述蒸发器制冰组件下落的冰块和冰水并分别引导至所述蓄冰腔和蓄水腔。
优选地，所述蒸发器制冰组件包括制冰蒸发器和喷嘴水路板，所述制冰蒸发器向下伸出有冷凝柱，所述喷嘴水路板设有喷嘴口，所述喷嘴口的喷淋水能够沿所述冷凝柱流动并在所述冷凝柱的外表面凝结成包绕所述冷凝柱的冰柱；
其中，所述喷嘴水路板为间隔设置有多个贯穿孔的平板，所述制冰蒸发器包括设置在所述喷嘴水路板的顶面上的蒸发器本体，多个所述冷凝柱从所述蒸发器本体延伸出并分别一一对应地通过所述贯穿孔向下穿出。
优选地，所述接冰导引件为从所述冰罐的内壁倾斜向下地朝向所述蓄冰腔的顶沿上方伸出的倾斜滑板，所述倾斜滑板上设有过水孔和/或所述倾斜滑板与所述蓄冰腔的顶沿之间形成有过流间隙，所述冰水通过所述过水孔或所述过流间隙向下流入所述蓄水腔。
优选地，所述制冰模组包括带螺旋导叶的导冰柱和导冰柱驱动电机，所述冰罐的顶部侧壁设有出冰口，所述导冰柱倾斜设置在所述蓄冰腔的底部与所述出冰口之间并能够在所述导冰柱驱动电 机的驱动下将所述蓄冰腔底部的冰块输送至所述出冰口。
优选地，所述冰罐的顶部设有靠近所述出冰口的出冰口温度传感器，所述制冰模组包括控制器、冰幕和冰幕传感器，所述冰幕为围绕顶端枢转摆动的悬垂摆动件，所述冰幕的底端悬垂至所述接冰导引件的末端位置，所述冰幕传感器用于检测所述冰幕处于悬垂状态或偏摆状态；
其中，所述冰幕传感器配置为检测到所述冰幕保持于所述偏摆状态时，生成进冰侧满冰信号；所述出冰口温度传感器配置为感应温度不高于冰块表面温度时生成出冰侧满冰信号；
所述控制器配置为：在接收到所述进冰侧满冰信号时，驱动所述导冰柱产生搅冰动作，并且在接收到所述进冰侧满冰信号以及所述出冰侧满冰信号时，判断所述蓄冰腔处于满冰状态并控制所述蒸发器制冰组件停止制冰工作。
优选地，所述制冰模组包括用于将所述蓄水腔的水泵送至所述喷嘴水路板的循环水泵；并且/或者，
所述制冰模组包括制冰碳化罐，所述冰罐的顶部侧壁设有冰水出口，所述蓄水腔中的冰水通过冰水泵分别供应至所述制冰碳化罐和所述冰水出口。
优选地，所述净饮机为台式净饮机、立式净饮机或嵌入式净饮机。
通过上述技术方案，在本发明中，在水处理模块的纯水出水口与即热装置的即热进水口之间设有并列的常温流道和热罐流道，且热罐流道中设有恒温热罐，这样，当用户需取用常温液体时，净饮机能够将水处理模块的常温液体通过常温流道直接输出；当用户所需的液体温度介于常温与预设热温值之间时，净饮机能够将水处理模块的常温液体通过常温流道输送至即热装置，而后经该即热装置加热至目标液体温度后流出；当用户所需的液体温度为预设热温值时，净饮机能够将恒温热罐中保存的恒温液体通过热罐流道输出；当用户需取用的液体温度大于预设热温值时，净饮机能够将恒温热罐的恒温液体通过热罐流道输送至即热装置，而后经即热装置加热至目标液体温度后流出；这样，净饮机在较为精准地输出不同温度的液体的同时，还能够使得输出的液体具有较为适宜的流速，从而便于用户的使用操作，可极大地提高用户的使用体验。
本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。
附图说明
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：
图1为本发明的优选实施方式的碳化罐的立体图；
图2为图1中的碳化罐的结构***图；
图3为实施方式一中的净饮机的整机布局示意图；
图4为本发明的优选实施方式的冷罐和碳化罐的立体图；
图5为图4中的冷罐的结构***图；
图6为相互独立制冷的冷罐和碳化罐的立体图；
图7为同步制冷的冷罐和碳化罐的立体图；
图8为采用了图6中的冷罐和碳化罐的实施方式二中的净饮机的整机布局示意图；
图9为采用了图7中的冷罐和碳化罐的实施方式二中的净饮机的整机布局示意图；
图10为实施方式三中的净饮机的整机布局示意图；
图11为本发明的优选实施方式的优选的水处理模块的立体图；
图12为图11中的水处理模块安装有内置气瓶时的结构***图；
图13为本发明的优选实施方式集制纯水、制热、制冷、制苏打模块于一体的净饮机的立体图；
图14为本发明的优选实施方式的净饮机的结构示意图，其中，净饮机为嵌入式净饮机；
图15为本发明的优选实施方式的水处理模块和制热模块的结构框图，其中，水处理模块仅图 示了水箱；
图16为本发明的优选实施方式的净饮机的液体加热控制的流程图；
图17为本发明的优选实施方式的制冰模组的主视图；
图18为图17中沿A-A线剖切的剖视图；
图19为本发明的优选实施方式的制冰蒸发器的立体图；
图20为图19所示的制冰蒸发器的主视图；
图21为本发明的优选实施方式的蒸发器制冰组件的立体图；
图22为图21的主视图；
图23为本发明的优选实施方式的出水嘴的立体结构示意图；
图24为图23的结构***图；
图25为图23的整体剖视图；
图26为图25中的A部分放大图。
图27为图14的整机***图，其中，背面板的冷凝器散热口上设置有冷凝器散热组件，；
图28为在背面板的冷凝器散热口上依次对齐叠置有冷凝器散热组件和冷凝器的结构示意图；以及
图29为图28的结构***图。
附图标记说明：
1'        制冰蒸发器                   2          制冷模块
2'        喷嘴水路板                   3          制苏打模块
3'        脱冰发热元件                 4          接冰导引件
5         导冰柱                       6          导冰柱驱动电机
7         循环水泵                     8          传感器
9         制冰碳化罐                   10         滤芯
10'       冰罐                         11         冷凝柱
12'       蒸发器本体                   13'         制冷管路
14'       冰柱                         15         气瓶安装座
20        滤芯安装座                   20'         蓄水腔
21        冷罐                         21'         贯穿孔
22        冷罐感温探头                 23         冷罐进水管
24        冷罐出水管                   25         冷罐泄水管
30'       蓄冰腔                       31         碳化罐
32        供气管                       33         泄压阀
34        缓流板                       35         碳化罐进水喷嘴
36        碳化罐出水管                 37         碳化罐泄水管
38        碳化罐感温探头               39         碳化罐水位探头
40        冰水泵                       50         制冰压缩机
51        压缩机                       52         冷凝器
53        盘管式蒸发器                 54         第一冷媒电磁阀
55        第二冷媒电磁阀               56         保温泡沫
61        内置气瓶                     62         外接气瓶
90        滤水增压泵                   100        机壳
101'      出冰口                       102'       出冰门组件
103'      出冰口温度传感器             104'       冰幕
105'      冰幕传感器                   110'       冷凝器散热口
120       侧进风口                     200        水处理模块
210       纯水水箱                     500        制热模块
500'      冷凝器散热组件               510        即热装置
510'      风扇                         520        恒温热罐
520'      风道                         521        热罐排液管
522       排液电磁阀                   530        常温抽水泵
531       第一盘管式蒸发器             532        第二盘管式蒸发器
540       热罐抽水泵                   600        整机散热风扇
900       出水嘴                       910        顶管
911       初始进水管                   912        汽液分离管
913       入水口                       920        底管
921       出水口                       922        竖向引流筋
923       排气口                       930        汇流管
931       底端出口                     CW         常温流道
RG       热罐流道                      X          溢流间隙
Y        环向溢流通道
具体实施方式
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
在本发明中，在未作相反说明的情况下，使用的方位词如“上、下、顶、底”通常是针对附图所示的方向而言的或者是针对竖直、垂直或重力方向上而言的各部件相互位置关系描述用词。
下面将参考附图并结合实施例来详细说明本发明。
本发明提供一种净饮机，参照图14和图15，该净饮机包括水处理模块200和制热模块500，制热模块500包括用于对液体即时加热的即热装置510和用于将液体加热至预设热温值并恒温保护的恒温热罐520，水处理模块200的纯水出水口与即热装置510的即热进水口之间连接有并列设置的常温流道CW和热罐流道RG，热罐流道RG中设有恒温热罐520。具体地，净饮机可以为台式净饮机，也可以为立式或卧式净饮机，尤其还可以为嵌入式净饮机。其中，由于嵌入式净饮机能够完全装嵌入橱柜或墙体中，进而与整体厨房形成为一个协调的整体，因此，越来越得到消费者的青睐，也越来越普及。
在本技术方案中，在水处理模块200的纯水出水口与即热装置510的即热进水口之间设有并列的常温流道CW和热罐流道RG，且恒温热罐520设置于热罐流道RG中，如此，当用户需取用常温液体时，净饮机能够将水处理模块200的常温液体通过常温流道CW直接输出；当用户所需的液体温度介于常温与预设热温值之间时，净饮机能够将水处理模块200的常温液体通过常温流道CW 输送至即热装置510，而后经即热装置510加热至目标液体温度后流出；当用户所需的液体温度为预设热温值时，净饮机能够将恒温热罐520中保存的恒温液体通过热罐流道RG输出；当用户需取用的液体温度大于预设热温值时，净饮机能够将恒温热罐520的恒温液体通过热罐流道RG输送至即热装置510，而后经即热装置510加热至目标液体温度后流出。如此，在较为精准地输出不同温度的液体的同时，还能够使得输出的液体具有较为适宜的流速，这样，便于用户的使用操作，可极大地提高用户的使用体验。
优选地，参照图15，在常温流道CW中设有常温抽水泵530，在恒温热罐520的热罐出水口处设有热罐抽水泵540。当然，将来自水处理模块200的常温液体输送至即热装置510除了可以为常温抽水泵530，还可以为其它的动力装置，同理，将恒温热罐520内的恒温液体输送至即热装置510除了可以为热罐抽水泵540，也还可以为其它的动力装置，在此不再赘述。
另外，净饮机还包括控制器，且该控制器被配置为：
先将水处理模块200的常温液体导入恒温热罐520以将常温液体加热至预设热温值并恒温保存；
接收目标液体温度，将目标液体温度分别与预设常温值、预设热温值比较，并根据比较信号选择制热模块500的相应加热工作模式；
其中，在目标液体温度等于预设常温值时，选择第一加热工作模式，控制常温抽水泵530工作以将水处理模块200的常温液体通过常温流道CW输出；或者
在目标液体温度介于预设常温值与预设热温值之间时，选择第二加热工作模式，控制常温抽水泵530工作以将水处理模块200的常温液体通过常温流道CW输送至即热装置510，同时控制即热装置510工作以将常温液体加热至目标液体温度后流出；或者
在目标液体温度等于预设热温值时，选择第三加热工作模式，控制热罐抽水泵540工作以将恒温热罐520中保存的恒温液体通过热罐流道RG输出；或者
在目标液体温度高于预设热温值时，选择第四加热工作模式，控制热罐抽水泵540工作以将恒温热罐520的恒温液体通过热罐流道RG输送至即热装置510，同时控制即热装置510工作以将恒温液体加热至目标液体温度后流出。
具体地，将用户需求的液体温度大致分隔成4种应用情景，即用户需求的液体温度为预设常温值、用户需求的液体温度介于预设常温值与预设热温值之间、用户需求的液体温度为预设热温值以及用户需求的液体温度大于预设热温值这4种应用情景，如此，用户可依据自己所需的液体温度向净饮机给出相应的目标液体温度，而后通过控制器将目标液体温度分别与预设常温值、预设热温值进行比较(也即判断目标液体温度落入4种应用场景中的哪一个应用场景)，最后根据比较信号选择制热模块500的相应加热工作模式，这样，不仅能够满足用户对于不同温度液体的饮用需求，而且还便于用户的使用操作，能够极大地提高用户的使用体验。此外，相较于用户手动调节液体温度，通过向控制器给予目标液体温度，而后经相应的加热工作模式制得的液体其温度也更为的精准，操作也更为地便捷。其中，目标液体温度可以为一个确切的温度值，也可以为一个温度区间；而预设常温值一般为一个既定的数值，例如25℃；具体地，目标液体温度和预设常温值可视实际的工艺需求而定，在此不做特别的限制。
具体地，由于受家庭用电的限制，即热装置510的即热加热功率普遍具有上限值(一般不大于2100W)，如此，若仅采用即热装置510将来自水处理模块200的常温液体加热至沸腾，其单位时间能够处理的液体量较小(通常只有300ml左右)，致使沸水较为缓慢地从净饮机的出水嘴900流出，给用户带来不好的使用体验。有鉴于此，当接收到的目标液体温度较高时(如95℃)，相应选择第四加热工作模式，将恒温热罐520的恒温液体输送至即热装置510并加热至目标液体温度后流出，即通入即热装置510的就不再是常温液体，而为具有一定初始温度的恒温液体，这样，能够极大地提高即热装置510在单位时间内能够处理的液体量，从而使得从出水嘴900流出的液体流速较 为适宜，有利于提升用户的使用体验。需要说明的是，通过设置恒温热罐520将需要即热装置510加热的液体分隔成了2个温度区间，即预设常温值至预设热温值、预设热温值至液体沸腾温度，这样，当接收到的目标液体温度相对较低时(即介于预设常温值至预设热温值之间时)，相应选择第二加热工作模式，将水处理模块200的常温液体输送至即热装置510并加热至目标液体温度后流出。其中，由于目标液体温度较低(即目标液体温度与预设常温值之间的差值较小)，使得即热装置510在单位时间内所能处理的液体量相对较大，促使从净饮机输出的液体的流速较为适宜。
另外，当目标液体温度等于预设常温值时，相应选择第一加热工作模式，将水处理模块200的常温液体直接输出；以及当目标液体温度等于预设热温值时，相应选择第三加热工作模式，将恒温热罐520中保存的恒温液体直接输出；在这两种工作模式下，由于不需再对液体进行处理，使得液体可较为迅速地从净饮机中输出，用户的使用体感较好。
具体地，采用本案中的液体加热控制方法，能够使得净饮机的出水流速不小于600ml/min。进一步地，净饮机的出水流速还可达到不小于700ml/min。如此，使得净饮机输出的液体流速较为适宜，使用户接水时具有较好的使用体验。
另外，在本发明中，可使得给出目标液体温度的给出时间节点与净饮机的出水嘴900流出目标液体温度的液体的出水时间节点之间的时间间隔不大于1秒，这样，便于用户即时取用具有目标液体温度的液体，有利于提升用户的使用体验。
优选地，预设热温值应不小于45℃且不大于65℃。可以理解地，将预设热温值优选在此范围之内，无论是在目标液体温度介于预设常温值与预设热温值之间时，还是在目标液体温度高于预设热温值时，都能够使得即热装置510在单位时间内处理足量的液体，从而使得从净饮机输出的液体流速较为适宜，更有利于提高用户的使用体验。此外，将预设热温值设置为介于45℃至65℃之间，不仅能够较为迅速地泡开冲泡介质(例如蜂蜜)，而且也不会破坏冲泡介质内的有益成分，是一个用户较为常用的使用温度，因此，将预设热温值设置为不小于45℃且不大于65℃，也便于用户使用操作。
另外，热罐抽水泵540和常温抽水泵530为变功率抽水泵。并且/或者，即热装置510为恒功率加热装置，即热装置510中的即热加热元件的加热功率不小于1500W且不大于2500W。优选地，即热加热元件的加热功率应介于1600W至2000W之间。当然，在净饮机中也可设置为热罐抽水泵540和常温抽水泵530均为恒功率抽水泵，而即热装置510为变功率加热装置等。
优选地，在即热装置510的即热进水口处设置进水温度感测元件，以对流入即热装置510的液体温度进行感测；和/或，在即热装置510的即热出水口处设置用于感测流出即热装置510的液体温度的出水温度感测元件，这样，就可实时感测即热进水口处和/或即热出水口处的液体温度，便于对净饮机的加热工作模式进行微调节。
具体地，在冬季，环境温度会远低于预设常温值(如25℃)，此时，来自水处理模块200的常温液体其温度也会远低于预设常温值，若不对此常温液体进行加热处理而直接输出以供用户饮用，则用户在饮用时就会产生饮用的是低温冷水的错觉，且直饮的液体温度较低，也会给用户带去不佳的饮用体验，尤其是对于生理期的女性用户。有鉴于此，控制器进一步配置为：在第一加热工作模式下，当进水温度感测元件检测到的进水温度低于预设常温值时，控制启动即热装置510将液体加热至预设常温值后流出。
为使输出的液体温度与目标液体温度相差较小，以确保流入用户的盛液杯体中的液体温度与给出的目标液体温度相近，控制器进一步配置为：在第二加热工作模式下，将出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当出水温度高于目标温度上阈值时，控制调高常温抽水泵530的作业功率，当出水温度低于目标温度下阈值时，控制调降常温抽水泵530的作业功率；以及在第四加热工作模式下，将出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当出水温度高于目标温度上阈值时，控制调高热罐抽水泵 540的作业功率，当出水温度低于目标温度下阈值时，控制调降热罐抽水泵540的作业功率。
其中，目标温度上阈值应不大于目标液体温度的101％，目标温度下阈值应不小于目标液体温度的99％，这样，能够严格把控从出水嘴900流出的液体温度，有利于提升用户的使用体验。具体地，若给予的目标液体温度为50℃，则目标温度上阈值应不大于50.5℃，而目标温度下阈值应不小于49.5℃。
另外，恒温热罐520的外周壁围绕设置有热罐加热元件以将恒温热罐520内的液体加热至预设热温值，并且为减少热罐加热元件以及恒温热罐520的热量损失，在热罐加热元件外还包覆有热罐保温层。
优选地，恒温热罐520的热罐容积应不小于400ml且不大于800ml，如此，既能确保用户的正常饮水需求，且该恒温热罐520在机壳100内所需占用的空间也较小，使得净饮机更为的小巧紧凑。进一步地，热罐加热元件的加热功率不小于600W且不大于1000W，这样，当恒温热罐520内的恒温液体取用完后，仅需较短的时间(如2分钟左右)，热罐加热元件就可将恒温热罐520内的常温液体加热至预设热温值，便于用户再次取用。
具体地，即热加热元件可以为电热管、电热膜、厚膜、线圈盘或PTC热敏电阻等，只要该即热加热元件能够对流入即热装置510的液体进行加热即可；当然，用于对恒温热罐520内的液体进行加热的热罐加热元件可以为电热管，也可以为电热膜、厚膜、线圈盘或PTC热敏电阻等其它的加热元件，在此不再一一例举。此外，在热罐加热元件外包覆的热罐保温层可以选择诸如陶瓷层、硅酸纤维层、多孔涂层或硅酸铝层等保温材料层。
另外，当用户长期不使用净饮机时，恒温热罐520内存储的恒温液体会逐渐滋生细菌而变质，若饮用则会对用户的身体产生损害，因此，优选地在恒温热罐520的底端连接有热罐排液管521以用于排净恒温热罐520内的液体，参照图15，为便于用户操作，进一步地在热罐排液管521中还设有排液电磁阀522。
优选地，参照图15，水处理模块200包括纯水水箱210，这样，就可将经滤芯层层过滤制得的纯水存储于纯水水箱210中以满足用户的大通量的需求。进一步地，为使纯水水箱210内承载的纯水能够自主地流向恒温热罐520，纯水水箱210的水箱出水口与恒温热罐520的热罐入水口相连，且水箱出水口的设置高度不低于热罐入水口的设置高度。如此，当排液电磁阀522打开时，纯水水箱210和恒温热罐520中的变质水能够通过热罐排液管521排出机外。
另外，净饮机还包括外显面板，且外显面板设有对应于不同的目标液体温度的多个水温按键，这样，用户就可通过选取外显面板上设有的水温按键以给予目标液体温度，便于用户使用操作。
本发明提供一种出水嘴900，参照图23至图25，该出水嘴900包括：顶管910，形成有沿出水方向扩径的顶管管腔；底管920，与顶管底端相连且底管底端形成有出水口921；以及汇流管930，内置于底管管腔中并形成有沿出水方向缩径的汇流管腔。
将出水嘴900应用于净饮机中，参照图14和图23，净饮机至少设有沸水出水管和常温水出水管，且热水出水管和常温水出水管均连接至出水嘴900的顶管910。
在本技术方案中，带有一定压力的液体(如沸水、常温水等)流入出水嘴900的顶管910中，且顶管管腔设置为沿出水方向扩径，如此，液体从顶管910的入水口913先通入较小管径的顶管管腔中，而后再流入较大管径的顶管管腔中，使得液体压力在该顶管管腔的扩径处突然变小，即由于顶管管腔的扩径设计，能够使流入出水嘴900的液体在该顶管管腔的扩径处泄压，进而进行汽液分离；其中，经汽液分离后得到的分离水汽可在顶管管腔内形成湍流并可来回多次地撞击顶管管腔的内周壁，使得分离水汽能够在顶管管腔的内周壁上冷凝积聚，进而沿着顶管管腔的内周壁向下流入汇流管腔中，这样，有利于避免在出水嘴900的出水口921处形成大量白色雾气并向上飘移，不仅能够大幅提升用户操作时的感官体验，而且还能够有效防止飘出的水汽(如沸水经汽液分离后得到的高温分离水汽)烫伤用户，有利于提高用户使用时的安全系数，进而提升用户的使用体验。此外， 经汽液分离后得到的分离液体也可来回多次地撞击顶管管腔的内周壁，而后沿着顶管管腔的内周壁较为平稳地向下流入汇流管腔中，使得顶管管腔还兼具有稳流的作用。
优选地，参照图23至图25，顶管910包括横向布置的初始进水管911和竖向布置的汽液分离管912，初始进水管911连接于汽液分离管912的顶部周壁，初始进水管911的管径小于汽液分离管912的管径，如此设置，当带有一定压力的液体经初始进水管911流入汽液分离管912时，液体能够在汽液分离管912内泄压，进而进行汽液分离。当然，顶管910除了可以为上述的结构之外，还可以为其它多种适当的结构，只要顶管管腔形成为沿出水方向的扩径结构即可。
进一步地，增高汽液分离管912的竖向高度，即提高了出水嘴900的入水口913的水平设置位置，使得出水嘴900的入水口913的水平设置位置不低于纯水水箱210的最高液位的水平设置高度，这样，当常温液体经初始进水管911流入汽液分离管912时，汽液分离管912内的空气能够打断水流，从而达到防虹吸的作用。
具体地，参照图24和图25，汇流管腔设置为沿出水方向缩径的结构，这样，使得汇流管930能够汇聚从顶管管腔流入的液体，有利于减小水流冲击，最终使得液体经汇流管930的底端出口931平稳且顺畅地流出。
优选地，汇流管930为多级阶梯管，参照图24至图26，上下间隔的汇流管930的顶端与顶管底端之间形成有溢流间隙X，径向间隔的汇流管930的外周壁与底管920的内周壁之间形成有环向溢流通道Y。具体地，当流入出水嘴900的液体流量较大时，会出现液体来不及从汇流管930的底端出口931流出的情形，因此，通过设置溢流间隙X以及环向溢流通道Y，使得积聚于顶管管腔和汇流管腔内的液体能够经溢流间隙X溢出并流入环向溢流通道Y，进而从出水嘴900的出水口921流出。
具体地，底管920的底部形成为由上至下渐缩的锥台状，底管920的底部内周壁设有沿周向间隔布置的多道竖向引流筋922，参照图23至图25，这样，便于汇流管930的外周壁与底管920的内周壁之间的液体沿着竖向引流筋922聚流至底管底端的出水口921，进而从出水口921向下流落至用户的盛液杯体中。此外，为分散从汇流管930的底端出口931溢出的水汽，底管920的底部周壁优选地设有镂空的排气口923。
优选地，如图1至图13所示，净饮机的机腔内设有用于制纯水的水处理模块200、用于制苏打水的制苏打模块3、用于供气至制苏打模块3的供气装置以及用于对制苏打模块3制冷的制冷装置，本发明通过对上述各模块和装置作合理布局以及联动控制，使净饮机同时具备制纯水和制苏打水功能，满足用户的多种饮用要求。
在下述的一些实施方式中，净饮机的机腔内还可设有用于制冷水的制冷模块2和用于制热水的制热模块500，使净饮机能够在用户的不同饮用要求下制不同温度的饮用水。即本发明的净饮机可集过滤、制冷、制热和制苏打等多种功能模块中的一种或几种于一体，极大地改善了用户的使用体验。
以下将解释说明制苏打模块3的基本结构以及工作原理：
制苏打模块3包括用于储存苏打水的碳化罐31，该碳化罐31上设有供纯水流入的碳化罐进水喷嘴35、供苏打水流出的碳化罐出水管36、连通供气装置的供气管32、用于维持碳化罐31内的气压稳定的泄压阀33以及用于特定情况下排水的碳化罐泄水管37。此外，碳化罐31内还设有用于实时探测罐内水温的碳化罐感温探头38以及实时探测罐内水位的碳化罐水位探头39。优选地，制冷装置包括在冷媒回路中依次设置的压缩机51、冷凝器52和盘管式蒸发器53。当然，制冷装置除了可以为压缩机制冷装置，还可以为半导体制冷装置等其它的制冷装置，在此不再一一例举。
需要说明的是，碳化罐31的罐内下方的水温是低于上方的水温的(即罐内的苏打水是根据温差分层的)，而碳化罐出水管36会延伸至罐内下方以确保出水水压充足以及确保能够优先输出较低温的苏打水。因此，本发明在碳化罐31的进水口中优选安装碳化罐进水喷嘴35而不是碳化罐进水 管。这是由于从碳化罐进水喷嘴35流进碳化罐31内的水是喷洒状的，不会搅乱罐内的水所保持的温差分层状态，确保用户能够饮用水温最佳的苏打水。或者，也可采用碳化罐进水管，但优选地需要在碳化罐31中设置用于承接和缓流进水的缓流板34，即从碳化罐进水管流入的纯水会先滴落在缓流板34上，再通过缓流板34的边缘缓慢流入碳化罐31的水中。
本发明的制苏打模块3会跟随净饮机的启动而马上进入工作状态。其工作原理为：一方面，纯水会通过碳化罐进水喷嘴35喷洒至碳化罐31内，喷洒状的水滴下落时会先滴落在缓流板34上，再经过缓流板34的边缘分散且缓慢地流入至碳化罐31的原有的储水中。另一方面，供气装置(可以是内置气瓶61或外接气瓶62)持续连通供气管32以提供二氧化碳至碳化罐31内，制苏打模块3能够通过泄压阀33排走碳化罐31中过饱和气压，确保罐内气压的稳定。同时，制冷装置对碳化罐31进行冷却处理，使罐内水温保持在合适的范围内以确保二氧化碳在水中的溶解率(一般在4℃左右苏打水的口感最佳)。当用户需要饮用时，罐内的苏打水可通过碳化罐出水管36流至苏打水出水嘴出水。此外，在制苏打模块3的工作过程中，可通过碳化罐感温探头38和碳化罐水位探头39控制水温和水位，确保整个制苏打模块稳定可靠地工作。
另外，在用户使用净饮机的期间，难免会出现一些功能模块长期不使用的情况。例如，当用户长期不使用制苏打模块3时，碳化罐31中存储的苏打水会逐渐滋生细菌而变成变质水，显然，饮用变质水会极大损害用户的身体健康。特此，本发明的净饮机在碳化罐出水管36中设置常闭的苏打水路高压阀。当用户想主动排空碳化罐31中的变质水时，可通过净饮机的控制面板上的触控按键触发打开该苏打水路高压阀以排清变质水。或者，也可以在净饮机的控制器中设置相应的程序以定期排空碳化罐31中的变质水。例如，该苏打水路高压阀可设置为当触发间隔时间达到预设排空时间时控制阀门打开，即当***检测到苏打水路高压阀有一段时间(即上述的预设排空时间，根据实际情况而定)没打开过，控制器会自动控制苏打水路高压阀打开。需要说明的是，上述的苏打水路高压阀与苏打水出水嘴之间还连通有碳化罐泄水管37，在碳化罐31排变质水的过程中，苏打水路高压阀打开，苏打水出水嘴关闭，变质水可从碳化罐泄水管37排出机外。此外，还可在碳化罐31上设碳化罐泄水管37，且在碳化罐泄水管37上设置碳化罐排空开关阀。
优选地，净饮机还包括制冷模块2，且制冷模块2中的冷罐21用于向碳化罐31供水。具体地，水处理模块200的纯水水箱210中的纯水能够在供水泵的作用下经冷罐进水管23流进冷罐21中，该冷罐21中的冷罐出水管24连通碳化罐31的碳化罐进水喷嘴35以形成双罐连通水管。进一步地，该双罐连通水管可分支出连接至冷水出水嘴的冷罐出水管24。用户既能打开冷水出水嘴取冷水，又能打开苏打水出水嘴取苏打水，或者也可以将冷水出水嘴和苏打水出水嘴整合为同一出水嘴以简化出水嘴结构。此外，冷罐中21设有用于实时感测罐内温度的冷罐感温探头22和用于实时感测冷罐水位的冷罐水位探头。
本发明的净饮机的制苏打模块3还可以具有不同的结构与制冷方式，下面将列举四种不同的实施方式进行描述。但需要说明的是，该四种实施方式仅用于解释本发明，而不应被认为是对本发明的限制，即应用于净饮机中的制苏打模块3的其他结构或控制方式也应当属于本发明的考虑范围之内。
实施方式一(水处理模块200提供常温水至制苏打模块3)
如图1至图3所示，本实施方式提供了一种净饮机，该净饮机中的制苏打模块3可通过水处理模块200直接供水，属于自冷型的制苏打模块3。需要说明的是，由于从水处理模块200过滤后的纯水为常温水(大约25℃)，其与苏打水口感最佳时的水温(大约4℃)之间的温差较大，因此制冷装置需要耗费不少的时间来冷却常温水。但另一方面，本实施方式中的净饮机由于省去了用于对常温水进行预冷却的装置，能够大大降低生产成本，具有较广的受众范围。其中，盘管式蒸发器53作为冷却管路盘绕于制苏打模块3的碳化罐31的外壳上以冷却罐内的苏打水。
实施方式二(制冷模块2与制苏打模块3均制冷)
如图1和图2以及图4至图9所示，本实施方式提供了一种包括制冷模块2和制苏打模块3的净饮机。在该净饮机的工作过程中，水处理模块200为制冷模块2中的冷罐21提供常温水，该冷罐21为碳化罐31提供冷水，供气装置为碳化罐31供气，制冷装置能够对冷罐21和碳化罐31同步制冷，或者，能够相互独立地制冷。
以下将分别说明本实施方式中的制苏打模块3的不同制冷方式。
图1、图2、图8以及图4至图6所示为冷罐21与碳化罐31相互独立制冷时的情况。
此时制冷装置包括在冷媒回路中依次设置的压缩机51、冷凝器52以及并列设置的第一盘管式蒸发器531和第二盘管式蒸发器532。其中，设有第一冷媒电磁阀54的第一盘管式蒸发器531作为第一冷却管路盘绕于冷罐21，设有第二冷媒电磁阀55的第二盘管式蒸发器532作为第二冷却管路盘绕于碳化罐31，且冷罐21和碳化罐31内的液体温度通过相应的第一冷媒电磁阀54和第二冷媒电磁阀55进行控制。
由上述可知，本实施方式中的制冷装置能够分别对冷罐21和碳化罐31进行独立冷却，压缩机51能够一直处于工作状态，其控制方式相对简单，且能避免碳化罐31出现过冷的情况，使用可靠性高。
图1、图2、图4、图5以及图7和图9所示为冷罐21和碳化罐31同步制冷时的情况。
此时制冷装置包括在冷媒回路中依次设置的压缩机51、冷凝器52以及盘管式蒸发器53，该盘管式蒸发器53作为同步冷却管路依次串联盘绕于冷罐21和碳化罐31。
当冷罐感温探头22感测的冷罐21的罐内温度大于冷罐温度上阈值时，净饮机的控制器控制启动压缩机51以使冷媒通过盘管式蒸发器53。并且，当冷罐感温探头22感测的冷罐21的罐内温度小于冷罐温度下阈值时，控制器控制关闭压缩机51以切断冷媒流通。
而对于碳化罐31而言，当碳化罐感温探头38感测的碳化罐31的罐内温度大于碳化罐温度上阈值时，控制器控制启动压缩机51以使冷媒通过盘管式蒸发器53。并且，当碳化罐感温探头38感测的碳化罐31的罐内温度小于碳化罐温度下阈值时，控制器控制关闭压缩机51以切断冷媒流通。
可见，在冷罐21和碳化罐31同步制冷时，制冷模块2和制苏打模块3均设有相应的两种与压缩机51的启停相关的控制程序。但这两种控制程序之间并不完全相互独立，这是由于苏打水所需的水温比冷水所需的水温要低，当压缩机51启动并开始同步冷却冷罐21和碳化罐31时，两个罐内的水温持续下降。但显而易见的是，冷罐感温探头22会先于碳化罐感温探头38将控制压缩机51关闭的信号反馈至控制器中，这就使得碳化罐31中的苏打水并未达到所需的水温即停止冷却。假若用户持续一段时间只饮用冷水而不饮用苏打水，则每当冷罐21中补充新的常温水时，控制器都会重新驱动压缩机51对冷罐21和碳化罐31进行同步冷却，此时由于碳化罐31中一直存储着未饮用的低温苏打水，其在多次冷却后温度会越来越低。当水温低于-1℃～0℃时，苏打水就会结冰，从而导致碳化罐31炸裂。
基于上述碳化罐31中可能存在的水温过冷的问题，在对冷罐21和碳化罐31同步制冷时，需要在控制器中设置相应的过冷保护程序。而在结构上，需要在碳化罐31中设置过冷排水管和用于打开和关闭该过冷排水管的过冷排水阀。
进一步地，控制器可配置为当碳化罐31的罐内温度小于碳化罐温度下阈值(优选为-1℃～0℃)时，控制打开过冷排水阀以使过冷的苏打水通过过冷排水管排出机外。并且，当碳化罐31的罐内温度不小于碳化罐温度下阈值时，控制重新关闭该过冷排水阀。
在排走过冷的苏打水后，碳化罐31会处于缺水状态。此时，可将控制器进一步配置为当碳化罐水位探头39感测的碳化罐水位小于碳化罐水位下阈值时，控制启动供水泵，从而使水处理模块200补水至冷罐21且冷罐21相应地补水至碳化罐31，并且当碳化罐水位探头39感测的碳化罐水位大于碳化罐水位上阈值时，控制器控制关闭供水泵。在该水位控制程序下，碳化罐31中的水位会逐渐恢复正常。
在上述的对碳化罐31的补水过程中，由于碳化罐31中的水温再次升高，因此控制器又会控制压缩机51重新启动以对其进行冷却。
进一步地，可将通有低温苏打水的过冷排水管作为冷却管路盘绕于净饮机内的发热装置的外壳上，即过冷排水管能够在特定的情况下充当散热装置。例如，过冷排水管可作为冷却水管盘绕于与压缩机51连接的冷凝器52上，从而能够快速带走冷凝器52的热量，实现对冷凝器52的更好的保护。并且，过冷排水管还可优选地汇流至过滤废水管中以使过冷的苏打水和废水一起排出机外，该设置能够简化净饮机的管路结构，从而节省机内空间。
实施方式三(制冷模块2制冷且制苏打模块3保温)
如图10所示，本实施方式提供了一种净饮机，该净饮机包括设置在机腔内的制苏打模块3、制冷模块2、向制冷模块2供水的水处理模块200、制冷装置以及向制苏打模块3供气的供气装置。其中，制冷装置用于对制冷模块2的冷罐21制冷，该冷罐21向制苏打模块3的碳化罐31提供冷水，且碳化罐31的外罐体设有保温层以维持罐内的苏打水的低温状态。
优选地，净饮机还包括控制器，该控制器配置为当碳化罐感温探头38感测的碳化罐31的罐内温度大于碳化罐温度上阈值时，控制打开碳化罐出水管36中的常闭的苏打水路高压阀，从而使碳化罐31排出已经长期储存的升温的苏打水。当碳化罐31中的苏打水排空后，苏打水路高压阀回复至关闭状态。
此时，碳化罐水位探头39会感测到碳化罐31处于缺水状态，即碳化罐水位小于碳化罐水位下阈值时，控制器会马上控制启动供水泵以促进水处理模块200向冷罐21中补水，紧接着冷罐21也会向碳化罐31中补水。而当碳化罐水位探头39感测的碳化罐水位大于水位上阈值时，控制器控制关闭供水泵以停止补水。
此外，当冷罐水位探头感测的冷罐水位小于冷罐水位下阈值时，控制启动供水泵以促进水处理模块200补水，且当冷罐水位探头感测的冷罐水位大于冷罐水位上阈值时，控制关闭供水泵以停止补水。
具体地，冷罐21设有冷罐泄水管25，且在冷罐泄水管25中设有冷罐排空开关阀，如此，当净饮机需要排空冷罐21中的变质水时，可控制打开冷罐排空开关阀以使冷罐21中的变质水经冷罐泄水管25排出机外。当变质水完全排空后，冷罐排空开关阀重新关闭，此时由纯水水箱210向冷罐21中补水。
优选地，冷罐泄水管25和碳化罐泄水管37分别连接于冷罐21和碳化罐31的底部，此时，冷罐21和碳化罐31中的变质水能够在水压的作用下自然流入冷罐泄水管25和碳化罐泄水管37中，并且只需打开冷罐排空开关阀和碳化罐排空开关阀即能将变质水排出机外，而无须借助额外的抽水装置，简化了整机的清洗排空结构。此外，还可通过控制器控制启停冷罐排空开关阀、碳化罐排空开关阀以及排液电磁阀522，且当其中任一阀门在预设时间间隔内未开启时，控制器配置为控制启动打开该阀门以排液，一般地，该预设时间间隔不小于5天。
本发明的净饮机可优选采用图11至图13所示的水处理模块200。该水处理模块200包括水平摆置的滤芯和固定设置的滤芯安装座20，滤芯从净饮机的机壳100的前侧横向向内插装于滤芯安装座20中，并能够横向向外抽出于滤芯安装座20以整体更换，即滤芯平行于净饮机的水平嵌入安装方向摆置。如此设置，待需更换滤芯时，用户便只需从机壳100的前侧将滤芯横向向外地从滤芯安装座20中抽出，而后再将替换的滤芯再从机壳100的前侧横向向内插装入滤芯安装座20内即可。此种滤芯的更换方式，不需将净饮机(尤指嵌入式净饮机)的整机从橱柜或墙体中抽出，也不需将滤芯安装座20与滤芯一同从机腔内抽出，就可对滤芯进行整体更换，操作简单便捷，能够极大地降低滤芯更换的繁琐程度，有利于提高用户的使用体验。此外，滤芯安装座20不随滤芯一同从机腔内抽出，即滤芯安装座20固定设置于机腔中，由此，在用户自行更换滤芯时，还能够有效避免由于用户的误操作而对滤芯安装座20上设置的管路等部件产生干涉(如碰伤管路)，有利于提高整机的可 靠性和使用寿命。
具体地，上述水处理模块200还包括具有反渗透滤芯层的滤芯、设置在反渗透滤芯层的进水口上游的滤水增压泵90以及过滤后的过滤废水管，在上述实施方式中提及的过冷排水管、冷罐泄水管25、碳化罐泄水管37以及热罐排液管521可连接至过滤废水管，使过其汇流至废水一同排出机外，简化管线结构。其中，反渗透滤芯层为主要由RO膜构成的滤芯层，能够有效去除重金属离子或细菌等杂质。
优选地，参照图27至图29，在机壳100的背面板设有冷凝器散热口110’，背面板上设置有对齐叠置于冷凝器散热口110’上的冷凝器散热组件500’，冷凝器52靠近冷凝器散热口110’设置，其中，在冷凝器散热组件500’作业时，能够驱动冷凝器52周边的空气朝向冷凝器散热口110’流动，进而经该冷凝器散热口110’从背面板流出，如此，大量积聚于冷凝器52周边空气内的热量就能够随着空气朝向冷凝器散热口110’流动而移除，从而实现对冷凝器52进行风冷散热的目的，这样，有利于确保冷凝器52正常作业，进而提升冷凝器52乃至整机的使用寿命，可极大地提高用户的使用体验。另外，将冷凝器散热口110’设置于机壳100的背面板上，还能够避免抽出的热风直接流向用户所在的环境，而且还可具有较高的散热效率，可极大地提高用户的使用体验。
具体地，冷凝器散热组件500’包括风扇510’以及容置有风扇510’的筒状风道520’，参照图27至图29，风道520’的背端开口与冷凝器散热口110’相连通。进一步地，风道520’的前端与冷凝器52相连，即冷凝器散热组件500’、冷凝器52依次层叠于背面板的冷凝器散热口110’上，如此，更有利于冷凝器52周边的空气快速且顺畅地流向冷凝器散热口110’，从而大幅提升冷凝器散热组件500’对于冷凝器52的风冷散热效果。当然，冷凝器散热组件500’还可以为其它多种适当的设置方式，在此不再赘述。
优选地，为确保冷凝器52作业时散发出的热量能够被及时且迅速地排出机壳100，将冷凝器散热组件500’设置为与冷凝器52同步作业，即冷凝器52启动时，冷凝器散热组件500’作业以对冷凝器52进行强制对流散热，而当冷凝器52停止运行时，相应地风扇510’也停止旋转。
优选地，参照图1和图2，机壳100的侧面板上设有侧进风口120，和/或，机壳100的前面板的底部设有前进风口，和/或，机壳100的背面板上设有后进风口。具体地，上述的前进风口、侧进风口120和后进风口能够以不同的组合形式设置在本发明的嵌入式净饮机的机壳100上，各个进风口的具***置和个数视实际散热要求而定，并且前进风口、侧进风口120和后进风口的各种组合形式也应当属于本发明的考虑范围之内。
优选地，冷凝器散热组件500’包括贴合安装于冷凝器52上的冷凝器感温探头，如此能够较为灵敏地检测并得到冷凝器52实时温度。进一步地，风扇510’的工作转速为与冷凝器感温探头探测的冷凝器52温度呈正相关，这样，风扇510’的工作转速随着冷凝器52温度的上升而加快，反之风扇510’的工作转速也会随着冷凝器52温度的下降而减缓，有利于冷凝器52精准散热，进而可大幅降低冷凝器散热组件500’乃至整机的能耗。其中，冷凝器感温探头可以为热电偶温度传感器、也可以选择热敏电阻温度传感器等其他类型的温度传感器，在此不再一一例举。
如图17、图21和图22所示，净饮机包括具有蒸发器制冰组件的制冰模组，该蒸发器制冰组件包括制冰蒸发器1’和喷嘴水路板2’，制冰蒸发器1’向下伸出有冷凝柱11，喷嘴水路板2’设有喷嘴口，喷嘴口的喷淋水能够沿冷凝柱11流动并在冷凝柱11的外表面凝结成包绕冷凝柱11的冰柱14’。
在此制冰组件中，未采用接冰盘的方式，而采用了对制冰蒸发器1’直接喷淋方式，通过从制冰蒸发器1’伸出的冷凝柱11，起到引流作用，在制冰过程中，如图22所示，冷凝柱11上的水具有流动性，边流动边结冰，从而可确保冰块透明、硬度高，具有圆润、量可控等优点。其中，冷凝柱11优选呈短粗的子弹头状，使得形成的冰柱14’大而粗，符合使用需求。
在图21所示的具体实施方式中，喷嘴水路板2’优选为间隔设置有多个贯穿孔21’的平板，制冰蒸发器1’包括设置在喷嘴水路板2’的顶面上的蒸发器本体12’，多个冷凝柱11从蒸发器本体12’ 延伸出并分别一一对应地通过贯穿孔21’向下穿出。即制冰蒸发器1’与喷嘴水路板2’为配套组件，形成简单的插装配合方式。
更具体地，蒸发器本体12’优选为图示的U形冷却排管，多个冷凝柱11沿U形冷却排管的管路延伸方向间隔布置，喷嘴口可设置为朝向U形冷却排管和/或冷凝柱11喷淋。其中，喷嘴口设置在平板顶面时，喷淋水可通过贯穿孔21’顺着冷凝柱11表面向下流动以凝结成冰柱14’。喷嘴口设置在平板底面时，可直接喷淋在冷凝柱11表面以形成冰柱14’。其中，根据蒸发器内的流动冷媒量及其冷却效果，一分部的喷淋水冷凝结冰，一部分受冷形成冷却水下落。
喷淋水凝结成冰柱14’后，为便于脱冰，可采用振动或敲打等机械式脱冰方式及脱冰机构，但也可采用如图18所示的实施方式中的加热脱冰方式，即蒸发器制冰组件还包括用于加热冷凝柱11的脱冰发热元件3’。这种脱冰发热元件3’可以是发热丝、发热管或厚膜等，可如图所示的设置为接触蒸发器，对蒸发器进行加热。也可设置在冷凝柱11内腔。当冷凝柱11内腔通有冷媒时，脱冰发热元件3’也可包绕设置在冷凝柱11的外周壁表面上和/或外周壁的夹层中。
为控制结冰量以及保护结构装置的需要，脱冰时机较为关键。可选择地，可将制冰蒸发器1’设置为承压在喷嘴水路板2’上，喷嘴水路板2’上设有用于检测制冰蒸发器1’重量变化的称重计量元件。当称重计量元件的称重计量值大于设定称重阈值时启动以加热冷凝柱11脱冰，而在称重计量值小于设定称重阈值时关闭。这样，可实现脱冰的自动控制，便于计算制冰量等。
图19和图20完整展示了上述带冷凝柱11的制冰蒸发器1’，该制冰蒸发器1’包括不锈钢材质的冷却排管，冷凝排管内通有冷媒以使得接触冷凝排管表面的水形成接触冷却，冷却排管还设有沿管路方向依次间隔布置的多个冷凝柱11，冷凝柱11竖直向下延伸，冷凝柱11的外表面上的水能够凝结成包绕冷凝柱11的冰柱14’，如图21、图22所示。
冷凝排管弯绕形成蒸发器本体12’和冷凝柱11，冷凝排管通过制冷管路13’连接至制冷***回路中。公知的是，蒸发器为制冷***的四大件之一，蒸发器与制冷回路的连接关系为公知常识，在此不再细述。
需要注意的是，现有的冷却排管多采用铜质材料，以获得更好的导热、传冷效果。但同时，为了提高铜管的光泽度和防腐蚀性能，需要在铜管表面进行镀镍，镀镍技术一方面不环保，另一方面在使用过程中，镍离子容易析出，进而污染饮用水，一旦溶于水中镍超标，将对人体造成直接危害。因此，在本实施方式中优选地采用了不锈钢蒸发器结构。图19至图22所示的蒸发器结构与普通的铜质蒸发器相同，但替换为不锈钢材料，尤其是食品级的不锈钢304材料。不锈钢材料的导热传冷性能稍差于铜材料，但基本能满足制冰需求，而且安全性高，可取消铜镀镍工艺，提高生产效率、降低相关生产成本，提高蒸发器在使用中的卫生安全性。
如图17、图18所示，制冰模组内置于净饮机中。制冰模组包括冰罐10’，上述的蒸发器制冰组件内置于冰罐10’的罐腔中并优选地位于罐腔的顶部，罐腔隔成底部的蓄水腔20’和上部的蓄冰腔30’，蒸发器制冰组件的正下方设有接冰导引件4，接冰导引件4承接从蒸发器制冰组件下落的冰块和冰水并分别引导至蓄冰腔30’和蓄水腔20’。
这样，此制冰模组可在一个冰罐10’内通过同一蒸发器同时完成制冰和制冷水。其中，冰柱14’下落时，为承接冰块并输送至蓄冰腔30’，需要特别设置接冰导引件4。如图18所示，作为示例，其中的接冰导引件4为从冰罐10’的内壁倾斜向下地朝向蓄冰腔30’的顶沿上方伸出的倾斜滑板，冰柱14’下落至滑板后将顺溜至蓄冰腔30’内。通过调节接冰导引件4的高度，可选择性地调节对冰柱的破碎效果。同时，倾斜滑板上还可设置过水孔(未显示)和/或倾斜滑板与蓄冰腔30’的顶沿之间形成有过流间隙，这样从蒸发器制冰组件流下的冰水就可通过所述过水孔或过流间隙向下流入蓄水腔20’。
蓄冰腔30’内通常设有自动出冰装置。自动出冰装置可采用各种合适的输送带或螺带等结构和方式。在图示的优选实施方式中，自动出冰装置优选地采用螺带运输，即采用带螺旋导叶的导冰柱 5，该导冰柱5在导冰柱驱动电机6的驱动下旋转，螺旋导叶带动蓄冰腔30’底部的冰块向上移动，冰罐10’的顶部侧壁设有出冰口101’，导冰柱5倾斜设置在蓄冰腔30’的底部与出冰口101’之间并能够在导冰柱驱动电机6的驱动下将蓄冰腔30’底部的冰块输送至出冰口101’。通过适时打开出冰口101’处的出冰门组件102’，可对外输出适量的冰块。
在应用至嵌入式制冰机时，由于出冰口101’等的设置位置相对较高，螺带运输的导冰柱5的水平倾斜角度可设置较大，进而提高出冰口高度，以满足嵌入式制冰机(例如嵌入式净饮机)的高位出冰的技术要求。
在本实施方式中，制冰模组应用至嵌入式净饮机，此时由于嵌入式净饮机的安装特性，要求出水口、出冰口高度较高，常规的其他出冰装置难以满足要求。在图示的实施例中，导冰柱5的水平倾斜角可设置为50°甚至更大，从而在导冰柱斜度大幅增加时，提高出冰口高度至少100mm，以满足设计需求。
另外，本实施方式中的制冰模组还设有满冰感应***。例如，在冰罐10’的顶部设有靠近出冰口101’的出冰口温度传感器103’，此时，制冰模组的控制器可配置为在出冰口温度传感器103’的感应温度不高于冰块表面温度(例如低于零度)时发出满冰信号并控制蒸发器制冰组件停止制冰工作，以防止过量制冰，节约能耗。即，蓄冰腔30’堆积的冰块高度达到出冰口温度传感器103’的安装高度时，出冰口温度传感器103’接触到冰块并反馈满冰信号。
但进一步地，还可在进冰侧设置冰幕104’和冰幕传感器105’。如图18所示，冰幕104’为围绕该冰幕104’的顶端枢转摆动的悬垂摆动件，冰幕104’的底端悬垂至接冰导引件4的末端位置，冰幕传感器105’用于检测冰幕104’处于悬垂状态或偏摆状态。当有冰块从接冰导引件4滑落至蓄冰腔30’时，冰块撞击冰幕104’，使得冰幕104’产生钟摆式偏摆，或者当蓄冰腔30’的冰块在图中的左侧满出时，可将冰幕104’顶至偏摆状态。只有在没有任何冰块冲击或冰块顶出时，冰幕104’保持在悬垂状态。
因此，冰幕传感器105’可配置为检测到冰幕104’保持于偏摆状态时，生成进冰侧满冰信号。例如，可在冰幕104’的底端设置磁体，冰幕传感器105’用于感测磁场强度，从而可通过磁场强度阈值、磁场强度持续时间等参数设定，来判断冰幕104’处于悬垂状态或偏摆状态。
综上，更优选地，当冰幕传感器105’配置为检测到冰幕104’保持于所述偏摆状态并生成进冰侧满冰信号、出冰口温度传感器103’配置为感应温度不高于冰块表面温度并生成出冰侧满冰信号时，所述控制器可配置为：在接收到所述进冰侧满冰信号时，驱动所述导冰柱5产生搅冰动作，以将进冰侧的冰块平衡拨动至出冰侧，并且在同步或相继接收到所述进冰侧满冰信号以及所述出冰侧满冰信号时，则判断所述蓄冰腔30’处于满冰状态并控制所述蒸发器制冰组件停止制冰工作。
其中，由于喷嘴水路板2’设置在顶部，制冰模组还包括用于将蓄水腔20’的水泵送至喷嘴水路板2’的循环水泵7。冰水循环喷淋至蒸发器，有助于快速冷凝成冰。蓄水腔20’可设有各类传感器8，例如水位传感器和温度传感器等，以实时监控冰水水位和水温，从而做出相应调节控制。
此外，制冰模组还包括制冰碳化罐9，冰罐10’的顶部侧壁设有冰水出口(未显示)，蓄水腔20’中的冰水可通过冰水泵40分别供应至制冰碳化罐9和冰水出口。因此，制冰模组进一步地集成有制苏打水模块，制冰碳化罐9接收蓄水腔20’的冰水和供气装置(可以是内置气瓶61或外接气瓶62)的一定压力的二氧化碳气体，从而可输出苏打水。这样，通过内置集成的制冰碳化罐9，制冰模组可集成制冷水、制冰、制苏打水三大功能。因此，在本发明的制冰模组中，制冰、制冷水、制苏打水共用一个水箱，一个蒸发器同时制冰和制冷水。制冰模组的内部结构布局紧凑、集成度高，布局合理，能够实现多种功能，节约机内的有限安装空间。
具体地在图18中，制冰蒸发器1’连接的制冷***包括外设的制冰压缩机50、制冰冷凝器、储液器等。此外，水处理模块200过滤后的纯水导入制冰模组和制热模块500中；制冰碳化罐9可内置也可外置于制冰模组，供气模块通过导气管连通制冰碳化罐9。
需要特别说明的是，根据本发明实施例中的净饮机乃至嵌入式净饮机的其它构成以及作用对于本领域的普通技术人员而言都是已知的，为了减少冗余，此处不做赘述。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。

Claims (18)

  1. 一种净饮机，其特征在于，所述净饮机包括水处理模块(200)和制热模块(500)，所述制热模块(500)包括用于对液体即时加热的即热装置(510)和用于将液体加热至预设热温值并恒温保护的恒温热罐(520)；其中，所述水处理模块(200)的纯水出水口与所述即热装置(510)的即热进水口之间连接有并列设置的常温流道(CW)和热罐流道(RG)，所述热罐流道(RG)中设有所述恒温热罐(520)。
  2. 根据权利要求1所述的净饮机，其特征在于，所述常温流道(CW)中设有常温抽水泵(530)，所述恒温热罐(520)的热罐出水口处设有热罐抽水泵(540)。
  3. 根据权利要求2所述的净饮机，其特征在于，所述净饮机还包括控制器，所述控制器配置为：
    先将所述水处理模块(200)的常温液体导入所述恒温热罐(520)以将所述常温液体加热至所述预设热温值并恒温保存；
    接收目标液体温度，将所述目标液体温度分别与预设常温值、所述预设热温值比较，并根据比较信号选择制热模块(500)的相应加热工作模式；
    其中，在所述目标液体温度等于所述预设常温值时，选择第一加热工作模式，控制所述常温抽水泵(530)工作以将所述水处理模块(200)的常温液体通过所述常温流道(CW)输出；或者
    在所述目标液体温度介于所述预设常温值与所述预设热温值之间时，选择第二加热工作模式，控制所述常温抽水泵(530)工作以将所述水处理模块(200)的常温液体通过所述常温流道(CW)输送至所述即热装置(510)，同时控制所述即热装置(510)工作以将所述常温液体加热至所述目标液体温度后流出；或者
    在所述目标液体温度等于所述预设热温值时，选择第三加热工作模式，控制所述热罐抽水泵(540)工作以将所述恒温热罐(520)中保存的恒温液体通过所述热罐流道(RG)输出；或者
    在所述目标液体温度高于所述预设热温值时，选择第四加热工作模式，控制所述热罐抽水泵(540)工作以将所述恒温热罐(520)的恒温液体通过所述热罐流道(RG)输送至所述即热装置(510)，同时控制所述即热装置(510)工作以将所述恒温液体加热至所述目标液体温度后流出。
  4. 根据权利要求3所述的净饮机，其特征在于，所述即热装置(510)的所述即热进水口处设有进水温度感测元件，所述控制器进一步配置为：
    在所述第一加热工作模式下，当所述进水温度感测元件检测到的进水温度低于所述预设常温值时，控制启动所述即热装置(510)将液体加热至所述预设常温值后流出。
  5. 根据权利要求3所述的净饮机，其特征在于，所述即热装置(510)的即热出水口处设有出水温度感测元件，所述控制器进一步配置为：
    在所述第二加热工作模式下，将所述出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当所述出水温度高于所述目标温度上阈值时，控制调高所述常温抽水泵(530)的作业功率，当所述出水温度低于所述目标温度下阈值时，控制调降所述常温抽水泵(530)的作业功率；以及
    在所述第四加热工作模式下，将所述出水温度感测元件检测到的出水温度分别与目标温度上阈值和目标温度下阈值相比较，当所述出水温度高于所述目标温度上阈值时，控制调高所述热罐抽水泵(540)的作业功率，当所述出水温度低于所述目标温度下阈值时，控制调降所述热罐抽水泵(540) 的作业功率。
  6. 根据权利要求3所述的净饮机，其特征在于，给出所述目标液体温度的给出时间节点与所述净饮机的出水嘴(900)流出所述目标液体温度的液体的出水时间节点之间的时间间隔不大于1秒；并且/或者，所述净饮机的出水流速不小于600ml/min；并且/或者，所述净饮机包括外显面板，所述外显面板设有对应于不同的所述目标液体温度的多个水温按键。
  7. 根据权利要求1所述的净饮机，其特征在于，所述即热装置(510)为恒功率加热装置且即热加热功率不小于1500W且不大于2500W；并且/或者，
    所述预设热温值不小于45℃且不大于65℃；并且/或者，
    所述恒温热罐(520)的热罐加热功率不小于600W且不大于1000W，所述恒温热罐(520)的热罐容积不小于400ml且不大于800ml。
  8. 根据权利要求1～7中任意一项所述的净饮机，其特征在于，所述净饮机包括：
    制苏打模块(3)，包括碳化罐(31)；
    制冷模块(2)，包括与所述水处理模块(200)的所述纯水出水口相连通的冷罐(21)，所述冷罐(21)向所述碳化罐(31)供水；
    供气装置，用于向所述碳化罐(31)供气；以及
    制冷装置，用于对所述冷罐(21)和所述碳化罐(31)制冷。
  9. 根据权利要求8所述的净饮机，其特征在于，所述制冷装置对所述冷罐(21)和所述碳化罐(31)同步制冷，所述碳化罐(31)连接有过冷排水管，所述过冷排水管设有过冷排水阀，所述净饮机还包括控制器，所述控制器配置为当所述碳化罐(31)的罐内温度小于碳化罐温度下阈值时控制打开所述过冷排水阀，并且所述碳化罐(31)的罐内温度不小于碳化罐温度下阈值时控制关闭所述过冷排水阀。
  10. 根据权利要求9所述的净饮机，其特征在于，所述制冷装置包括冷媒回路中依次设置的压缩机(51)、冷凝器(52)和盘管式蒸发器(53)，所述盘管式蒸发器(53)依次盘绕于所述冷罐(21)和所述碳化罐(31)，所述过冷排水管作为冷却水管盘绕于所述冷凝器(52)。
  11. 根据权利要求9所述的净饮机，其特征在于，所述水处理模块(200)包括具有反渗透滤芯层的滤芯、设置在所述反渗透滤芯层的进水口上游的滤水增压泵(90)以及过滤后的过滤废水管，所述过冷排水管连接至所述过滤废水管。
  12. 根据权利要求1～7中任意一项所述的净饮机，其特征在于，所述净饮机包括具有冰罐(10’)和蒸发器制冰组件的制冰模组，所述蒸发器制冰组件设置在所述冰罐(10’)的罐腔的顶部，所述罐腔包括底部的蓄水腔(20’)和上部的蓄冰腔(30’)，所述蒸发器制冰组件的正下方设有接冰导引件(4)，所述接冰导引件(4)承接从所述蒸发器制冰组件下落的冰块和冰水并分别引导至所述蓄冰腔(30’)和蓄水腔(20’)。
  13. 根据权利要求12所述的净饮机，其特征在于，所述蒸发器制冰组件包括制冰蒸发器(1’)和喷嘴水路板(2’)，所述制冰蒸发器(1’)向下伸出有冷凝柱(11)，所述喷嘴水路板(2’)设有喷嘴口，所述喷嘴口的喷淋水能够沿所述冷凝柱(11)流动并在所述冷凝柱(11)的外表面凝结成包 绕所述冷凝柱(11)的冰柱(14’)；
    其中，所述喷嘴水路板(2’)为间隔设置有多个贯穿孔(21’)的平板，所述制冰蒸发器(1’)包括设置在所述喷嘴水路板(2’)的顶面上的蒸发器本体(12’)，多个所述冷凝柱(11)从所述蒸发器本体(12’)延伸出并分别一一对应地通过所述贯穿孔(21’)向下穿出。
  14. 根据权利要求12所述的净饮机，其特征在于，所述接冰导引件(4)为从所述冰罐(10’)的内壁倾斜向下地朝向所述蓄冰腔(30’)的顶沿上方伸出的倾斜滑板，所述倾斜滑板上设有过水孔和/或所述倾斜滑板与所述蓄冰腔(30’)的顶沿之间形成有过流间隙，所述冰水通过所述过水孔或所述过流间隙向下流入所述蓄水腔(20’)。
  15. 根据权利要求12所述的净饮机，其特征在于，所述制冰模组包括带螺旋导叶的导冰柱(5)和导冰柱驱动电机(6)，所述冰罐(10’)的顶部侧壁设有出冰口(101’)，所述导冰柱(5)倾斜设置在所述蓄冰腔(30’)的底部与所述出冰口(101’)之间并能够在所述导冰柱驱动电机(6)的驱动下将所述蓄冰腔(30’)底部的冰块输送至所述出冰口(101’)。
  16. 根据权利要求15所述的净饮机，其特征在于，所述冰罐(10’)的顶部设有靠近所述出冰口(101’)的出冰口温度传感器(103’)，所述制冰模组包括控制器、冰幕(104’)和冰幕传感器(105’)，所述冰幕(104’)为围绕顶端枢转摆动的悬垂摆动件，所述冰幕(104’)的底端悬垂至所述接冰导引件(4)的末端位置，所述冰幕传感器(105’)用于检测所述冰幕(104’)处于悬垂状态或偏摆状态；
    其中，所述冰幕传感器(105’)配置为检测到所述冰幕(104’)保持于所述偏摆状态时，生成进冰侧满冰信号；所述出冰口温度传感器(103’)配置为感应温度不高于冰块表面温度时生成出冰侧满冰信号；
    所述控制器配置为：在接收到所述进冰侧满冰信号时，驱动所述导冰柱(5)产生搅冰动作，并且在接收到所述进冰侧满冰信号以及所述出冰侧满冰信号时，判断所述蓄冰腔(30’)处于满冰状态并控制所述蒸发器制冰组件停止制冰工作。
  17. 根据权利要求12所述的净饮机，其特征在于，所述制冰模组包括用于将所述蓄水腔(20’)的水泵送至所述喷嘴水路板(2’)的循环水泵(7)；并且/或者，
    所述制冰模组包括制冰碳化罐(9)，所述冰罐(10’)的顶部侧壁设有冰水出口，所述蓄水腔(20’)中的冰水通过冰水泵(40)分别供应至所述制冰碳化罐(9)和所述冰水出口。
  18. 根据权利要求1所述的净饮机，其特征在于，所述净饮机为台式净饮机、立式净饮机或嵌入式净饮机。
PCT/CN2018/110478 2018-04-04 2018-10-16 净饮机 WO2019192158A1 (zh)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
CN201820485115.8 2018-04-04
CN201810302277.8A CN108272346A (zh) 2018-04-04 2018-04-04 嵌入式净饮机
CN201820485115.8U CN208454673U (zh) 2018-04-04 2018-04-04 嵌入式净饮机
CN201810302277.8 2018-04-04
CN201820817352.XU CN208822424U (zh) 2018-05-29 2018-05-29 出水嘴和嵌入式净饮机
CN201820827676.1U CN208822393U (zh) 2018-05-29 2018-05-29 嵌入式净饮机
CN201810534532.1A CN108594900A (zh) 2018-05-29 2018-05-29 机器可读存储介质、净饮机及其液体加热控制方法
CN201810534532.1 2018-05-29
CN201820827663.4 2018-05-29
CN201820817352.X 2018-05-29
CN201820827663.4U CN208822428U (zh) 2018-05-29 2018-05-29 净饮机
CN201820827676.1 2018-05-29
CN201810540680.4A CN108645084B (zh) 2018-05-30 2018-05-30 制冰模组和嵌入式净饮机
CN201810540680.4 2018-05-30

Publications (1)

Publication Number Publication Date
WO2019192158A1 true WO2019192158A1 (zh) 2019-10-10

Family

ID=68100047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/110478 WO2019192158A1 (zh) 2018-04-04 2018-10-16 净饮机

Country Status (1)

Country Link
WO (1) WO2019192158A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3896374A1 (en) * 2020-04-17 2021-10-20 Xiamen Aquasu Electric Shower Co., Ltd. Water output device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100010771A (ko) * 2008-07-23 2010-02-02 웅진코웨이주식회사 냉온 정수기
CN105060359A (zh) * 2015-07-22 2015-11-18 佛山市斯瑞斯特磁能科技有限公司 一种即热式电磁净水饮水一体机
CN107892426A (zh) * 2017-12-11 2018-04-10 武汉斯隆电气有限公司 纯水机及其水路***
CN107902784A (zh) * 2017-12-11 2018-04-13 武汉斯隆电气有限公司 即热式净水机及其水路控制***
CN108594900A (zh) * 2018-05-29 2018-09-28 佛山市顺德区美的饮水机制造有限公司 机器可读存储介质、净饮机及其液体加热控制方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100010771A (ko) * 2008-07-23 2010-02-02 웅진코웨이주식회사 냉온 정수기
CN105060359A (zh) * 2015-07-22 2015-11-18 佛山市斯瑞斯特磁能科技有限公司 一种即热式电磁净水饮水一体机
CN107892426A (zh) * 2017-12-11 2018-04-10 武汉斯隆电气有限公司 纯水机及其水路***
CN107902784A (zh) * 2017-12-11 2018-04-13 武汉斯隆电气有限公司 即热式净水机及其水路控制***
CN108594900A (zh) * 2018-05-29 2018-09-28 佛山市顺德区美的饮水机制造有限公司 机器可读存储介质、净饮机及其液体加热控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3896374A1 (en) * 2020-04-17 2021-10-20 Xiamen Aquasu Electric Shower Co., Ltd. Water output device
AU2021202214B2 (en) * 2020-04-17 2023-04-06 Xiamen Aquasu Electric Shower Co., Ltd. Water output device

Similar Documents

Publication Publication Date Title
US11479455B2 (en) Water dispensing station
KR100853445B1 (ko) 제빙기능을 구비한 냉온수기
US10470607B2 (en) Bottled water dispensers with single-serve coffee brewing features
US9061875B2 (en) Drinking water dispenser
KR101208550B1 (ko) 제빙 장치
KR20080006427U (ko) 제빙기능을 구비한 냉온수 공급기
US11326825B2 (en) Stand-alone ice and beverage appliance
CN111788145A (zh) 生产冷却和加热的液体的节能***
WO2014049179A1 (es) Congelación rápida de cubitos de hielo comprendiendo método, dispositivo, producto y usos
WO2019192158A1 (zh) 净饮机
KR20150016158A (ko) 기능수 공급 장치
JP2017165445A (ja) 飲料ディスペンサ
JP2009078090A (ja) 飲料ディスペンサ
KR20180010474A (ko) 투명 얼음 제조용 먹는물 공급장치
US9109825B2 (en) Convertible ice storage
KR20150004736A (ko) 제빙수단을 이용한 냉수 생성 방식의 먹는물 공급장치
KR101746613B1 (ko) 투명 얼음 제조용 먹는물 공급장치
KR20170000272A (ko) 얼음 제조용 먹는물 공급장치
KR101665138B1 (ko) 얼음정수기용 취수장치
KR101346963B1 (ko) 와인 냉각장치
RU2562947C2 (ru) Бытовой прибор, содержащий систему для розлива напитка, а также способ и фильтрующий картридж для розлива напитка
KR20130067221A (ko) 제빙과 냉수 형성 겸용 제빙기구
US20220026143A1 (en) Stand-alone beverage dispenser and cooling system
US20230108527A1 (en) Beverage-dispensing appliance having a chilled carbonator
KR20170131282A (ko) 에너지 효율성을 개선한 얼음 제조용 먹는물 공급장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18913921

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 15/02/2021)

122 Ep: pct application non-entry in european phase

Ref document number: 18913921

Country of ref document: EP

Kind code of ref document: A1