WO2018214128A1 - Machine d'eau gazeuse - Google Patents

Machine d'eau gazeuse Download PDF

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Publication number
WO2018214128A1
WO2018214128A1 PCT/CN2017/086014 CN2017086014W WO2018214128A1 WO 2018214128 A1 WO2018214128 A1 WO 2018214128A1 CN 2017086014 W CN2017086014 W CN 2017086014W WO 2018214128 A1 WO2018214128 A1 WO 2018214128A1
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WO
WIPO (PCT)
Prior art keywords
water
tank
pipe
soda
storage tank
Prior art date
Application number
PCT/CN2017/086014
Other languages
English (en)
Chinese (zh)
Inventor
江呈丰
郑夏敏
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
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
Priority to PCT/CN2017/086014 priority Critical patent/WO2018214128A1/fr
Publication of WO2018214128A1 publication Critical patent/WO2018214128A1/fr

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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
    • 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
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea

Definitions

  • the invention relates to the field of soda water equipment, in particular to a soda machine.
  • Existing soda machines generally have a water purification function and are capable of performing advanced treatment of tap water, ground water, and surface water. With the strengthening of people's healthy living concepts, soda machines have become one of the essential household appliances in life.
  • the existing soda water machine with refrigeration function generally includes a water storage tank and an evaporator disposed in the water storage tank. The water in the water storage tank is drinking water, and the evaporator directly contacts the drinking water, so that drinking is easy to cause Water pollution.
  • the main object of the present invention is to propose a soda machine designed to prevent contamination of the drinking water by the evaporator.
  • the soda machine proposed by the present invention comprises:
  • Inlet pipe connected to water source
  • a water storage tank having a water inlet, the water inlet being connected to the water inlet pipe;
  • An evaporator disposed in the water storage tank
  • a cold water pipe disposed in the water storage tank, wherein a water inlet end of the cold water pipe is in communication with the water inlet pipe, and a water outlet end of the cold water pipe is connected to the water outlet pipe;
  • a soda water tank is disposed in the water storage tank, the soda water tank has a water inlet hole, a water outlet hole and an air inlet hole, and the water inlet hole communicates with the water outlet end of the cold water pipe, the water outlet hole and the water supply hole
  • the water pipe is connected to communicate with the gas tank.
  • the soda machine further includes a hot water tank, wherein the hot water tank is provided with a heating member, the hot water tank has a normal temperature water inlet and a hot water outlet, and the normal temperature water inlet is connected to the inlet pipe The hot water outlet is in communication with the outlet pipe.
  • the hot water tank is provided with a heating member, the hot water tank has a normal temperature water inlet and a hot water outlet, and the normal temperature water inlet is connected to the inlet pipe The hot water outlet is in communication with the outlet pipe.
  • the bottom of the hot water tank is provided with a first drain port, and the first drain port is connected with a first drain pipe.
  • the hot water tank further has an exhaust port disposed adjacent to a top end of the hot water tank and communicating with the water storage tank through an exhaust pipe.
  • the water inlet pipe is provided with a filter element.
  • the water inlet of the water storage tank is in communication with the water inlet pipe on the water outlet side of the filter element.
  • the outlet pipe is also in communication with an inlet pipe on the water outlet side of the filter element.
  • the bottom of the water storage tank is provided with a second drain port, and the second drain port is connected with a second drain pipe.
  • a booster pump is disposed on the communication line between the cold water pipe and the soda water tank.
  • the soda machine further includes an alarm device, and a low-voltage detecting device is disposed on the communication line between the gas tank and the soda water tank, the low-voltage detecting device is electrically connected to the alarm device; The device is configured to trigger the alarm device to issue an alarm signal when a low pressure state occurs in the gas tank.
  • the purified water is disposed in the water storage tank through a separate cold water pipe and is independently provided with the evaporator located in the water storage tank, the evaporator is not directly in contact with the purified water, and the bacteria dust and the like on the surface of the evaporator are contaminants. Even when the refrigerant in the evaporator leaks, it will not pollute the clean water in the cold water pipe, thus ensuring the water quality of the clean water in the cold water pipe. At the same time, the cold water pipe and the evaporator are all immersed in the water of the water storage tank.
  • the water storage tank is for accommodating the cold water pipe and the evaporator.
  • the internal space of the water storage tank is usually set larger, and it can accommodate more water as a cooling medium.
  • the storage tank has a large amount of cold storage, and can quickly provide the user with cold water or soda water.
  • the soda water tank is located in the water storage tank, the soda water tank is immersed in the water, and the water in the water storage tank is used as a cooling medium, so that the soda water in the soda water tank can be further cooled by the evaporator, thereby cooling the soda water. better.
  • the evaporator, the cold water pipe and the soda water tank are all arranged in the water storage tank, so that these components form an integral module, which can be installed only through the water storage tank and the soda machine casing, thereby enabling modular installation. Achieve simplified installation steps for quick installation.
  • FIG. 1 is a schematic cross-sectional view showing an embodiment of a soda machine of the present invention
  • FIG. 2 is a schematic cross-sectional view showing another embodiment of the soda machine of the present invention.
  • FIG 3 is a structural schematic view of the soda machine of Figure 1 from another angle, wherein the cover is not shown;
  • Figure 4 is a schematic view showing the piping connection of an embodiment of the soda machine of Figure 1;
  • Figure 5 is a schematic view showing the piping connection of another embodiment of the soda machine of Figure 1.
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the invention proposes a soda machine.
  • the soda machine includes:
  • the water inlet pipe 91 is connected to the water source;
  • the water storage tank 10 has a water inlet, and the water inlet is connected to the water inlet pipe 91;
  • the evaporator 20 is disposed in the water storage tank 10;
  • a water pipe 31 is disposed in the water storage tank 10, and a water inlet end of the cold water pipe 31 is in communication with the water inlet pipe 91, and a water outlet end of the cold water pipe 31 is connected to the water outlet pipe 92;
  • a soda water tank 60 is disposed in the water storage tank 10, the soda water tank 60 has a water inlet hole, a water outlet hole and an air inlet hole, and the water inlet hole communicates with the water outlet end of the cold water pipe 31, The water outlet hole communicates with the water outlet pipe 92, and the air inlet hole communicates with the gas tank 40.
  • the water storage tank 10 is disposed substantially in a square shape.
  • the water tank 10 includes a box body 13 and a box cover 14 .
  • the upper end of the box body 13 is open, and the box cover 14 is covered on the box body 13 .
  • a water inlet is provided in the water storage tank 10, and the water inlet is connected to the water inlet pipe 91.
  • the water inlet of the water storage tank 10 is disposed in the water inlet.
  • the water outlet side of the filter element 50 on the inlet pipe 91 communicates such that the water flowing into the water storage tank 10 is purified water, so that the generation of scale in the water storage tank 10 can be reduced.
  • the evaporator 20 cools the water in the water storage tank 10, and the cooled water serves as a cooling medium to cool the drinking water in the cold water pipe 31.
  • a drain port is further disposed at the bottom of the water storage tank 10, and the water drain port is connected with a second drain pipe 11 to discharge water in the water storage tank 10 to reach a replacement place. The purpose of the water in the water storage tank 10 is described.
  • a water level detecting member for detecting the water level in the water storage tank 10 is provided in the water storage tank 10, and the water level detecting member is preferably a float 15.
  • the water level detecting member is preferably a float 15.
  • the water inlet end and the water outlet end of the cold water pipe 31 are respectively disposed outside the water storage tank 10 .
  • the water inlet end and the water outlet end of the cold water pipe 31 are respectively disposed outside the water storage tank 10 .
  • An inlet pipe is connected to the water inlet hole of the soda water tank 60, a water outlet pipe is connected to the water outlet hole, an intake pipe is connected to the air inlet hole, and the water inlet pipe, the water outlet pipe and the intake pipe are connected. They are all disposed outside the water storage tank 10, preferably for sealing.
  • both ends of the evaporator 20 are also disposed outside the water storage tank 10.
  • the purified water filtered by the filter element 50 or the external purified water flows into the cold water pipe 31; the refrigerant flows into the evaporator 20 from the compressor to release the cooling amount; the cold water pipe 31 and the The evaporator 20 exchanges heat through the water in the water storage tank 10, and the purified water in the cold water pipe 31 is cooled to form cold water; the cold water is divided into two paths after exiting the water outlet end of the cold water pipe 31, wherein One way is in communication with the outlet pipe 92 for direct drinking by the user, and the other is in communication with the soda can 60 and flows into the soda can 60.
  • the gas tank 40 is in communication with the soda water tank 60, and carbon dioxide gas in the gas tank 40 is charged into the soda water tank 60, and flows into the soda water tank 60 from the cold water pipe 31.
  • the cold water is mixed to make soda water.
  • the produced soda water flows into the water outlet pipe 92 through the water outlet hole of the soda water tank 60, thereby providing the user with soda water.
  • the purified water is disposed in the water storage tank 10 through the separate cold water pipe 31, and is disposed independently of the evaporator 20 located in the water storage tank 10, the evaporator 20 is not directly in contact with the purified water, and the surface of the evaporator 20
  • the pollutants such as bacteria dust, even when the refrigerant in the evaporator 20 leaks, do not pollute the clean water in the cold water pipe 31, thereby ensuring the water quality of the clean water in the cold water pipe 31.
  • both the cold water pipe 31 and the evaporator 20 are immersed in the water of the water storage tank 10.
  • the water storage tank 10 is for accommodating the cold water pipe 31 and the evaporator 20.
  • the internal space of the water storage tank 10 is usually set larger, which can accommodate more
  • the water serves as a cooling medium, so that the amount of cold storage of the water storage tank 10 is large, and it is possible to quickly provide the user with cold water or soda water.
  • the soda water tank 60 is located in the water storage tank 10, the soda water tank 60 is immersed in water, and the water in the water storage tank 10 serves as a cooling medium, so that the soda water in the soda water tank 60 can be further cooled by the evaporator 20, thereby Make the soda water better cooling effect.
  • the evaporator 20, the cold water pipe 31, and the soda water tank 60 are all disposed in the water storage tank 10, so that these components form an integral module, and only need to be installed through the water storage tank 10 and the soda machine casing, thereby Modular installation enables simplified installation steps and quick installation.
  • the evaporator 20 is spaced apart from the cold water pipe 31, so that the cold water pipe 31 can be prevented from being too close to the evaporator 20, so that the temperature is too low to cause the cold water pipe.
  • the clean water in 31 is frozen.
  • the cold water pipe 31 is disposed in a loop or in a ring shape.
  • the evaporator 20 is also arranged in a meandering or annular configuration.
  • the cold water pipe 31 and the evaporator 20 are annularly disposed along a peripheral wall of the water storage tank 10, respectively.
  • the cold water pipe 31 includes a plurality of heat exchange ring portions which are sequentially stacked and connected from the top to the bottom
  • the evaporator 20 includes a plurality of evaporation ring portions which are sequentially stacked and connected from the top to the bottom.
  • the heat exchange ring portion and the evaporation ring portion are preferably square, respectively.
  • the heat exchange ring portion and the evaporation ring portion may also be circular or polygonal, respectively.
  • the evaporator 20 is located at the periphery of the cold water pipe 31, such that the cold water pipe 31 is enclosed by the evaporator 20, and the cold amount of the evaporator 20 is concentrated toward the middle, so that the cold water pipe The cooling effect of 31 is better.
  • the soda water tank 60 is located in a region enclosed by the cold water pipe 31. That is, in this embodiment, the cold water pipe 31 and the evaporator 20 are disposed around the soda water tank 60, respectively, so that the soda water in the soda water tank 60 can be further cooled by the evaporator 20. Thereby improving the cooling effect of soda water. Meanwhile, if the soda water tank 60 is located between the cold water pipe 31 and the evaporator 20, the soda water tank 60 exchanges heat with the evaporator 20 before the cold water pipe 31. The portion of the cold water pipe 31 that is adjacent to the soda water tank 60 receives less cold, and the portion that is farther away from the soda water tank 60 receives more cold, so the cold water pipes 31 are located at different positions.
  • the heat exchange conditions of the evaporator 20 are inconsistent, resulting in uneven temperature throughout the cold water pipe 31.
  • the soda water tank 60 is located in the area enclosed by the cold water pipe 31, so that the above phenomenon can be avoided, and the temperature uniformity of the cold water pipe 31 can be ensured.
  • the water storage tank 10 is further provided with a stirring member for flowing water in the water storage tank 10, preferably,
  • the agitating member is a submersible pump 12.
  • the agitating member can also be a fan blade.
  • the water in the water storage tank 10 can be agitated, so that the water in each position is mixed, so that the temperature of the water in each position is more uniform, that is, the cold water pipe is made 31
  • the amount of cold exchanged with water is more consistent.
  • an insulation layer 16 is disposed outside the water storage tank 10.
  • the heat insulating layer 16 is a heat insulating sponge or foam or the like.
  • the heat insulating layer 16 is disposed around the peripheral wall of the water storage tank 10 and covers the peripheral wall of the water storage tank 10.
  • the soda machine further includes a hot water tank 70.
  • the hot water tank 70 is provided with a heating element, and the hot water tank 70 has a normal temperature water inlet and a hot water outlet.
  • the normal temperature water inlet is in communication with the inlet pipe 91, and the hot water outlet is in communication with the outlet pipe 92.
  • the purified water at the inlet pipe 91 is normal temperature water
  • the normal temperature water is introduced into the hot water tank 70 from the normal temperature water inlet of the hot water tank 70, and is heated into hot water in the heating member. Hot water flows out of the hot water outlet into the outlet pipe 92 to provide hot water to the user.
  • a first drain port is disposed at a bottom of the hot water tank 70, and a first drain pipe 71 is connected to the first drain port.
  • the first drain pipe 71 is directly connected to the outside of the outer casing of the soda machine, and when the hot water tank 70 needs to be cleaned, the drain pipe can be used to discharge the heat.
  • the water in the water tank 70 makes it easy for the user to clean the hot water tank 70 to avoid water accumulation in the hot water tank 70.
  • the hot water tank 70 further has an exhaust port that is disposed near the top end of the hot water tank 70 and communicates with the water storage tank 10 through the exhaust pipe 72.
  • an exhaust port By providing an exhaust port in the hot water tank 70, the hot air in the hot water tank 70 can be discharged to prevent the air pressure in the hot water tank 70 from being excessively large. Since the hot air is water vapor and contains a part of water vapor, the exhaust port is connected to the water storage tank 10 through the exhaust pipe 72 in order to prevent the hot air from being discharged into the soda machine to cause the internal circuit or other parts of the soda machine to be damp.
  • the hot air in the hot water tank 70 is discharged into the water storage tank 10, since the temperature in the water storage tank 10 is low, the hot air is condensed into water droplets and mixed with the water in the water storage tank 10, thus avoiding the soda machine.
  • the interior is damp, and the hot air can be reused to replenish the water tank 10 with water.
  • the hot water tank 70 in the embodiment of the present invention is a pressure type water tank, and a hot water valve 74 is disposed at the normal temperature water inlet of the hot water tank 70, and the hot water valve 74 is opened to control the water inflow into the room temperature.
  • the pressure in the hot water tank 70 is increased to extrude the original water in the hot water tank 70 from the hot water outlet of the hot water tank 70.
  • the closing of the hot water valve 74 By controlling the closing of the hot water valve 74 to prevent the normal temperature water from flowing into the hot water tank 70, the pressure in the hot water tank 70 is low, and the water in the hot water tank 70 cannot flow out.
  • the water inlet pipe 91 is provided with a filter element 50.
  • the filter element 50 is plural and is connected in series to the water inlet pipe 91.
  • the filter element 50 By providing the filter element 50 on the inlet pipe 91, it is possible to filter the water at the water source. It is conceivable that when the filter element 50 is disposed on the inlet pipe 91, the cold water pipe 31 and the hot water tank 70 are respectively in communication with the water inlet pipe 91 on the water discharge side of the filter element 50, The water flowing into the cold water pipe 31 and the hot water tank 70 is made clean water.
  • the water inlet of the water storage tank 10 communicates with the water inlet pipe 91 of the water outlet side of the filter element 50.
  • the water thus flowing into the water storage tank 10 is the purified water filtered through the filter element 50, so that a large amount of scale can be prevented from being deposited in the water storage tank 10, and bacterial growth in the water storage tank 10 can be avoided.
  • a second drain port is provided at the bottom of the water storage tank 10, and a second drain pipe 11 is connected to the second drain port. The water in the water storage tank 10 is discharged to the outside.
  • the soda machine further includes a controller, a first electromagnetic valve is disposed on the communication pipeline of the water storage tank 10 and the inlet pipe 91, and a water level detecting component is disposed in the water storage tank 10, and the control The device is electrically connected to the first electromagnetic valve and the water level detecting component respectively, and when the water level detecting component detects that the water level in the water storage tank 10 drops to a low water level value, the controller controls the first electromagnetic The valve is opened to allow water to enter the water inlet to replenish the water storage tank 10 with a cooling medium. When the water level detecting member detects that the water level in the water storage tank 10 rises to a high water level, the controller controls the first electromagnetic valve to be closed to stop the water inflow.
  • a second electromagnetic valve is disposed at the second drain port, the controller is further electrically connected to the second electromagnetic valve, and the controller controls the second electromagnetic valve to open according to a preset time interval.
  • the controller controls the second solenoid valve to open every ten or fifteen days, such as a preset time interval, to replace the water in the water storage tank 10, to avoid water storage time in the water storage tank 10. long.
  • a booster pump 61 is disposed on the communication line between the soda water tank 60 and the cold water pipe 31.
  • the flow rate of the purified water in the cold water pipe 31 is slow, thereby prolonging the heat exchange time between the clean water and the cooling medium in the cold water pipe 31, so that the purified water can be sufficiently heat exchanged. Therefore, the cooling effect of the purified water is effectively improved.
  • the booster pump 61 may also be disposed on the communication line between the cold water pipe 31 and the filter module to achieve first pressurization and then refrigeration.
  • the soda water module further includes an alarm device 41, and the gas tank 40 is provided with a low pressure detecting device 42.
  • the gas tank 40 and the soda water tank 60 are connected with a low pressure.
  • the detecting device 42 is electrically connected to the alarm device 41.
  • the low-voltage detecting device 42 is configured to trigger the alarm device 41 to send an alarm signal when a low pressure state occurs in the gas tank 40.
  • the low pressure detecting device 42 is configured to detect the air pressure in the gas tank 40, when the gas tank 40 is in a low pressure state, that is, when the low pressure detecting device 42 detects When the air pressure drops to a low pressure threshold (in the present invention, the low pressure state is that the air pressure in the gas tank 40 is lower than a preset low pressure threshold), the low pressure detecting device 42 triggers the alarm device 41 to alarm.
  • the low voltage detecting device 42 itself has a controller for controlling the alarm device 41 to alarm.
  • the carbon dioxide gas in the gas tank 40 is continuously charged into the soda water tank 60 to obtain soda water, the carbon dioxide gas in the gas tank 40 is gradually reduced.
  • the low pressure detecting device 42 detects that a low pressure state occurs in the gas tank 40, it indicates that the gas in the gas tank 40 is too small, and the low pressure detecting device 42 triggers the alarm device 41 to alarm. The user is reminded to inflate the gas tank 40 in time, thereby avoiding the concentration of the soda water being affected when the gas in the gas tank 40 is too small.
  • the low pressure detecting device 42 since the low pressure detecting device 42 is disposed on the communication line between the gas tank 40 and the soda water tank 60, the low pressure detecting device 42 can directly perform the air pressure flowing into the soda water tank 60. The detection results are more accurate and more favorable for judging the amount of gas flowing into the soda water tank 60.
  • the low-voltage detecting device 42 may specifically be a low-voltage switch or a pressure sensor or the like.
  • the low pressure detection device 42 is a low voltage switch. Specifically, one end of the low-voltage switch is electrically connected to the alarm device 41, and the other end is electrically connected to a power source.
  • the low-voltage switch is used for detecting the air pressure in the gas tank 40. When the air pressure in the gas tank 40 is over When the low voltage switch is turned on, such as low to the low voltage threshold, the alarm device 41 is connected to the power source, and the controller in the low voltage switch controls the alarm device 41 to alarm.
  • the low pressure detection device 42 is a low pressure sensor.
  • the alarm device 41 can specifically alarm by sound, image or the like.
  • the alarm device 41 is any one of a buzzer, a voice alarm, a flashing light, and an LED screen.
  • the alarm device 41 is a buzzer, and the buzzer sounds an audible alarm when the air pressure drops to a low pressure threshold.
  • the alarm device 41 is a flashing light, and the flashing light flashes an alarm when the air pressure drops to a low pressure threshold.
  • a first check valve 43 is further disposed on the communication line between the soda water tank 60 and the gas tank 40, The conduction direction of the first check valve 43 is from the gas cylinder 40 to the soda water tank 60.
  • a first pressure reducing valve 44 is provided in the communication line between the gas tank 40 and the soda water tank 60.
  • a third electromagnetic valve 45 is further disposed on the communication line between the gas tank 40 and the soda water tank 60, that is, the vent pipe, and the third electromagnetic valve 45 is electrically connected to the controller of the soda machine.
  • the controller controls the amount of carbon dioxide gas charged into the soda water tank 60 by controlling the opening degree of the third solenoid valve 45, or the controller controls the opening time of the third solenoid valve 45. To adjust the concentration of soda water.
  • a pressure relief valve is also provided on the soda water tank 60.
  • a water level detecting member is further disposed in the soda water tank 60.
  • the water level detecting member is a water level probe, and the number of the water level probes is two, and one of the water level probes protrudes into a lower end of the soda water tank 60 for detecting the soda water tank.
  • the controller controls the water inlet hole to enter the water when the water level in the soda water tank 60 drops to the low water level; and the other water level probe extends into the soda water tank 60
  • the upper end is for detecting a high water level of the soda water tank 60, and when the water level in the soda water tank 60 rises to the high water level, the controller controls the water inlet hole to stop the water inlet.
  • the dotted arrow in FIG. 4 represents the flow direction of water or gas.
  • the water inlet pipe 91 on the water inlet side of the filter element 50 is in communication with a water source, and a water inlet solenoid valve 93 is disposed on a communication line between the water inlet side and the water source of the filter element 50.
  • the water inlet pipe 91 on the water outlet side of the filter element 50 is divided into four paths, one of which communicates with the water inlet end of the cold water pipe 31, and one of which communicates with the water storage tank 10 to provide a cooling medium for the water storage tank 10, all the way
  • the hot water tank 70 is connected to the hot water tank 70 for hot water, and the other is led out by the normal temperature water pipe 81 for the user to drink the normal temperature water.
  • the normal temperature water pipe 81 is provided with a warm water valve 82 to control The normal temperature water pipe 81 is opened or closed.
  • the cold water pipe 31 located in the water storage tank 10 has three channels of cold water at the water outlet end, one of which is connected to the cold water pipe 32 for the user to drink cold water, and the cold water pipe 32 is provided with a control cold water pipe. 32 is opened or closed by the cold water valve 33; the other is in communication with the water inlet hole of the soda water tank 60 also located in the water storage tank 10.
  • the booster pump 61 and the second check valve 62 are disposed on a communication line between the cold water pipe 31 and the soda water tank 60, and the booster pump 61 pressurizes cold water, the second one-way
  • the conduction direction of the valve 62 is from the cold water pipe 31 to the soda water tank 60 to prevent the water in the soda water tank 60 from flowing back when the pressure in the soda water tank 60 is excessive.
  • the intake port of the soda water tank 60 is also in communication with the gas tank 40 for charging carbon dioxide gas into the soda water tank 60.
  • a first pressure reducing valve 44, a low pressure detecting device 42, a first check valve 43, and a third electromagnetic valve 45 are disposed in the communication line between the gas tank 40 and the soda water tank 60.
  • a soda water pipe 63 is connected to the water outlet hole of the soda water tank 60 to draw the soda water for drinking by the user, and the soda water pipe 63 is provided with a soda water valve 64 for controlling the opening or closing of the soda water pipe 63, and A second pressure reducing valve 65 is further disposed on the soda water pipe 63 to decompress the soda water flowing out of the soda water tank 60.
  • a hot water pipe 73 is disposed at the hot water outlet of the hot water tank 70, and the hot water pipe 73 communicates with the water outlet pipe 92 to take out hot water for the user to drink hot water.
  • the hot water line 73 is provided with a hot water valve 74 that controls the hot water line 73 to open and close.
  • An exhaust pipe 72 communicating with the water storage tank 10 is further disposed on the hot water tank 70 to discharge hot air in the hot water tank 70 into the water storage tank 10.
  • the first drain pipe 71 is further provided at the bottom of the hot water tank 70 to discharge water in the hot water tank 70 when the hot water tank 70 is cleaned.
  • the second drain pipe 11 is provided at the bottom of the water storage tank 10.
  • the cold water valve 33, the warm water valve 82 and the soda water valve 64 may be independently provided valves, or may be integrally formed to form a total water discharge electromagnetic valve 94 having three inlets and one inlet.
  • the outlet, the controller is capable of controlling the corresponding inlet to switch to communicate with the outlet according to the user's drinking water demand.
  • the outlet of the water discharge solenoid valve 94 is connected to the outlet pipe 92.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

L'invention concerne une machine d'eau gazeuse comprenant : un tube d'entrée d'eau (91) en communication avec une source d'eau; un tube de sortie d'eau (92) utilisé pour fournir de l'eau potable; un réservoir de stockage d'eau (10) doté d'une entrée d'eau, l'entrée d'eau étant en communication avec le tube d'entrée d'eau (91); un évaporateur (20) agencé à l'intérieur du réservoir de stockage d'eau (10); un tube d'eau froide (31) agencé à l'intérieur du réservoir de stockage d'eau (10), une extrémité d'entrée d'eau du tube d'eau froide (31) étant en communication avec le tube d'entrée d'eau (91), une extrémité de sortie d'eau du tube d'eau froide (31) étant en communication avec le tube de sortie d'eau (92); un réservoir de gaz (40) utilisé pour contenir du dioxyde de carbone gazeux; un réservoir d'eau gazeuse (60) agencé à l'intérieur du réservoir de stockage d'eau (10), le réservoir d'eau gazeuse (60) étant doté d'un trou d'entrée d'eau, d'un trou de sortie d'eau et d'un trou d'entrée de gaz, le trou d'entrée d'eau étant en communication avec l'extrémité de sortie d'eau du tube d'eau froide (31), le trou de sortie d'eau étant en communication avec le tube de sortie d'eau (92), le trou d'entrée de gaz étant en communication avec le réservoir de gaz (40). La machine d'eau gazeuse empêche l'évaporateur de contaminer l'eau potable.
PCT/CN2017/086014 2017-05-25 2017-05-25 Machine d'eau gazeuse WO2018214128A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201150458Y (zh) * 2008-01-31 2008-11-19 博罗耀峰电子有限公司 一种多功能饮水机
CN201332960Y (zh) * 2009-01-16 2009-10-28 浙江泰宇水处理科技有限公司 一种带制作碳酸水功能的饮水机
CN104499534A (zh) * 2015-01-19 2015-04-08 上海索密科贸有限公司 智能化多功能气泡水机
WO2017015576A1 (fr) * 2015-07-22 2017-01-26 Siegel Thomas G Procédés et systèmes pour un appareil de mélange de boissons intelligent
WO2017069604A1 (fr) * 2015-10-21 2017-04-27 Carlos Morales Urquiza Appareil permettant de modifier et de mélanger la composition de l'eau courante pour la transformer en rafraîchissement sous forme de soda gazeux et froid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201150458Y (zh) * 2008-01-31 2008-11-19 博罗耀峰电子有限公司 一种多功能饮水机
CN201332960Y (zh) * 2009-01-16 2009-10-28 浙江泰宇水处理科技有限公司 一种带制作碳酸水功能的饮水机
CN104499534A (zh) * 2015-01-19 2015-04-08 上海索密科贸有限公司 智能化多功能气泡水机
WO2017015576A1 (fr) * 2015-07-22 2017-01-26 Siegel Thomas G Procédés et systèmes pour un appareil de mélange de boissons intelligent
WO2017069604A1 (fr) * 2015-10-21 2017-04-27 Carlos Morales Urquiza Appareil permettant de modifier et de mélanger la composition de l'eau courante pour la transformer en rafraîchissement sous forme de soda gazeux et froid

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