WO2019090970A1 - 饮水机 - Google Patents

饮水机 Download PDF

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Publication number
WO2019090970A1
WO2019090970A1 PCT/CN2018/072982 CN2018072982W WO2019090970A1 WO 2019090970 A1 WO2019090970 A1 WO 2019090970A1 CN 2018072982 W CN2018072982 W CN 2018072982W WO 2019090970 A1 WO2019090970 A1 WO 2019090970A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
tank
cold
outlet pipe
water outlet
Prior art date
Application number
PCT/CN2018/072982
Other languages
English (en)
French (fr)
Inventor
阮涛
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 CN201721491565.XU external-priority patent/CN208625392U/zh
Priority claimed from CN201721491574.9U external-priority patent/CN208625355U/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 WO2019090970A1 publication Critical patent/WO2019090970A1/zh

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    • 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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning devices

Definitions

  • the present invention relates to the field of home appliance technology, and more particularly to a water dispenser.
  • water dispensers with cleaning functions are mostly sterilized by ozone and added with cleaning solvents for sterilization.
  • the remaining water in the water dispenser pipeline should be completely drained, and then the tee pipe should be used to connect the cold water and hot water inlet pipes of the sub-tank to start the ozone generator, and let the ozone enter the water dispenser, the cold bladder, the hot bladder and the water dispenser.
  • the anti-virus is realized in the pipeline.
  • the operation steps are cumbersome.
  • the water dispenser after washing has a pungent odor residue, which requires multiple water rinses to remove the odor.
  • the prior art also uses a water circulation cleaning and flushing pipeline, but the cleaning process uses a normal temperature water flushing, which does not have a sterilization effect. It is also necessary to use with professional cleaning solvents. It is well known that any chemical cleaning is easy to have residues, and it is necessary to repeatedly remove a large amount of water to remove the drug reagent residues. The same unfortunate effect is that the operation is complicated and it is easy to cause drug residues to be detrimental to healthy drinking water.
  • the present invention aims to solve at least one of the above technical problems to some extent.
  • the present invention provides a water dispenser, which is simple in structure, convenient to use, and has a good cleaning effect.
  • a water dispenser includes: a body; a water source assembly, the water source assembly is disposed on the body; a cold water outlet pipe, one end of the cold water outlet pipe is in communication with the water source assembly, the cold water The other end of the outlet pipe forms a cold water outlet; the heating tank is disposed in the body, the heating tank is in communication with the water source assembly, and the heating tank defines a heating chamber for heating; a water outlet pipe, one end of the hot water outlet pipe is in communication with the heating tank, and the other end of the hot water outlet pipe forms a hot water outlet; a circulating waterway, the circulating waterway is disposed at the hot water outlet pipe a road connected to the cold water outlet pipe and respectively connected to the hot water outlet pipe and the cold water outlet pipe, the circulating waterway connecting the hot water outlet pipe when the water dispenser needs to be cleaned a cold water outlet pipe; a solenoid valve disposed on the circulating water passage to connect and disconnect the hot water outlet pipe and the cold water outlet pipe; pumping device,
  • a circulating water path is provided between the cold water outlet pipe and the hot water outlet pipe, and when the water dispenser needs to be cleaned, the hot water heated in the heating tank is passed along the pumping device.
  • the circulating waterway is drained to the hot water outlet pipe, the cold water outlet pipe and the water source assembly for high temperature hot water sterilization.
  • the water dispenser has a simple structure, better sterilization effect, and does not cause secondary pollution to the water dispenser pipe. Simple and practical.
  • both ends of the circulating water passage are respectively connected to the cold water outlet pipe and the hot water outlet pipe, and the electromagnetic valve is disposed in the cold water outlet pipe and the hot water. Between the outlet pipes.
  • the pumping device is disposed on the circulating water path and between the cold water outlet pipe and the hot water outlet pipe.
  • the water source assembly includes: a water pool, the water pool is disposed at the top of the body, and the cold water outlet pipe and the heating tank are respectively connected to the water pool; smart seat, The smart seat is disposed in the sub-tank to receive and communicate with the water source tank and the sub-tank.
  • the sub-pool is formed as a refrigerating reservoir
  • the water source assembly further comprises: a diverter disc disposed in the sub-tank and communicating the water source tank and the heating tank.
  • the cold water outlet pipe and the heating tank are respectively in communication with the bottom of the sub-tank.
  • the water dispenser further includes: a first water inlet pipe, the first water inlet pipe is disposed between the heating tank and the water source component to water the water source component Draining to the heating tank, an upper end of the first water inlet pipe is in communication with the sub-tank, and a lower end of the first water inlet pipe is in communication with a lower portion of the heating tank.
  • the pumping device is disposed on the first water inlet pipe.
  • the water dispenser further includes: an ice eagle disposed between the water source component and the cold water outlet pipe, the ice chiller being in communication with the water source component and a cooling chamber for cooling is defined in the ice bladder, the cold water outlet conduit is in communication with the ice cone; a second inlet conduit is disposed in the ice cone and the water source assembly And communicating the ice blast with the water source assembly, the second water inlet pipe drains water in the water source assembly to the ice blast when the water dispenser is in normal operation, and is required in the water dispenser The water in the ice biliary is drained to the sub-tank during washing.
  • the pumping device is disposed on the second water inlet pipe.
  • the water dispenser further includes: a cold tank, the cold tank is disposed on the body, the cold tank defines a refrigeration chamber; a water source tank, the water source tank and the cold The tank is connected to drain water in the water source tank into the refrigeration chamber; a third water inlet conduit is disposed between the cold tank and the water source tank to communicate the cold a tank and the water source tank, the heating tank is in communication with the cold tank, and the circulating water passage is disposed between the hot water outlet pipe and the third water inlet pipe and respectively connected to the hot water outlet pipe
  • the road is connected to the third water inlet pipe, and the circulating water pipe communicates with the hot water outlet pipe and the third water inlet pipe when the water dispenser needs to be cleaned, and the electromagnetic valve is disposed in the circulating water
  • the hot water outlet pipe and the third water inlet pipe are connected and disconnected on the road, and the pumping device communicates with the cold tank to circulate water in the cold tank.
  • both ends of the circulating water passage are respectively connected to the hot water outlet pipe and the third water inlet pipe, and the electromagnetic valve is disposed in the third water inlet pipe and the Between the hot water outlet pipes.
  • the pumping device is disposed on the third water inlet pipe and between the connection between the third water inlet pipe and the circulating water pipe and the cold tank.
  • the water dispenser further includes: a check valve disposed on the third water inlet pipe and located at a junction of the first water inlet pipe and the circulating waterway Between the water source tank and the water source tank.
  • an upper end of the third water inlet pipe extends into a top of the cold tank.
  • the water dispenser further includes: a steam line disposed between the heating tank and the cold tank to drain steam generated in the heating tank to the water tank Said in the cold tank.
  • the steam line extends into the top of the cold tank.
  • FIG. 1 is a schematic view showing the structure of a water dispenser according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a water dispenser according to another embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a water dispenser according to still another embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a water dispenser according to still another embodiment of the present invention.
  • Figure 5 is a schematic view showing the structure of a water dispenser according to another embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of a water dispenser according to still another embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of a water dispenser according to still another embodiment of the present invention.
  • Figure 8 is a schematic view showing the structure of a water dispenser according to another embodiment of the present invention.
  • water dispenser 100 body 10, water source assembly 20, sub-tank 21 (21a), smart seat 22, third water inlet pipe 23, check valve 24, cold tank 25, water source tank 26, cold water outlet pipe 30, ice cube 31, sewage outlet 311, second water inlet pipe 32, cold water tap 33, heating tank 40, hot water outlet pipe 41, hot water tap 42, circulating water circuit 60, solenoid valve 61, steam line 62, pump The sending device 70 and the first water inlet pipe 80.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or connected integrally; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • installation shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise.
  • , or connected integrally may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the water dispenser 100 according to an embodiment of the present invention will be specifically described below with reference to the accompanying drawings.
  • a water dispenser 100 includes a body 10, a water source assembly 20, a cold water outlet pipe 30, a heating tank 40, a hot water outlet pipe 41, a circulating water passage 60, and a solenoid valve 61. And pumping device 70.
  • the water source assembly 20 is disposed on the body 10, one end of the cold water outlet pipe 30 is in communication with the water source assembly 20, and the other end of the cold water outlet pipe 30 forms a cold water outlet.
  • the heating tank 40 is disposed in the body 10, and the heating tank 40 is provided.
  • a heating chamber for heating is defined in the heating tank 40, and one end of the hot water outlet line 41 is in communication with the heating tank 40.
  • the other end of the hot water outlet line 41 forms a hot water outlet, and the circulating water passage 60 is provided.
  • the circulating water passage 60 connects the hot water outlet pipe 41 and the cold water when the water dispenser needs to be cleaned.
  • the solenoid valve 61 is disposed on the circulating water passage 60 to communicate and disconnect the hot water outlet conduit 41 and the cold water outlet conduit 30, and the pumping device 70 communicates with the water source assembly 20 to circulate water within the water source assembly 20.
  • the water dispenser 100 is mainly composed of the body 10, the water source assembly 20, the heating tank 40, the cold water outlet pipe 30 for connecting the water source assembly 20 and the heating tank 40, the hot water outlet pipe 41, and The circulating water passage 60, the electromagnetic valve 61 provided on the circulating water passage 60, and the pumping device 70 that can make the water of the entire water dispenser 100 flow, wherein the cold water outlet conduit 30 can be directly connected to the water source assembly 20, and the cold water is discharged.
  • the end of the water line 30 forms a cold water outlet and may be provided with a cold water tap 33 for flowing cold water.
  • the heating tank 40 is in communication with the water source assembly 20 for heating the water
  • the hot water outlet line 41 is in communication with the heating tank 40
  • the end of the hot water outlet line 41 forms a hot water outlet and a hot water tap 42 may be provided for Hot water flows out.
  • a circulating water passage 60 is provided between the cold water outlet pipe 30 and the hot water outlet pipe 41. The circulating water passage 60 is disconnected when the water dispenser 100 is normally used, and the cold water outlet pipe 30 and the hot water are connected when the water dispenser 100 needs to be cleaned.
  • the water outlet pipe 41, the water heated in the heating tank 40 is drained by the pumping device 70 through the circulating water passage 60 to the cold water outlet pipe 30 and the water source assembly 20, and the hot water discharge pipe 30 and the water source assembly 20 are subjected to hot water sterilization. .
  • the circulating water passage 60 communicates and disconnects the cold water outlet conduit 30 and the hot water outlet conduit 41 by opening and closing of the solenoid valve 61.
  • the solenoid valve 61 remains closed, and the cold water is discharged.
  • the water line 30 and the hot water outlet line 41 are disconnected.
  • the solenoid valve 61 is opened to realize the communication between the cold water outlet pipe 30 and the hot water outlet pipe 41, so that the hot water in the heating tank 40 is introduced into the water source assembly 20 for sterilization.
  • the solenoid valve 61 is opened, the cold water outlet pipe 30 is in communication with the water source assembly 20, and the cold water tap 33 is opened to allow the cold water to flow out.
  • the heating tank 40 is in communication with the water source assembly 20, and the heating tank 40 heats the water, and the hot water tap 42 is turned on to discharge the hot water.
  • the water source assembly 20 is disconnected, for example, the water source tank or the water tank is removed, and then the remaining water in the water source assembly 20 is discharged through the sewage outlet, and only a certain water level is retained in the heating tank 40. . Then, the heating function of the heating tank 40 is started, and at the same time, the electromagnetic valve 61 is opened to connect the circulating water path 60 to the cold water outlet pipe 30 and the hot water outlet pipe 41.
  • the heating tank 40 starts heating the water in the heating chamber, and the heated water flows through the circulating water channel 60 and the cold water outlet pipe 30 through the hot water outlet pipe 41 by the pumping device 70, and finally flows to the water source assembly 20
  • the hot water outlet pipe 41, the cold water outlet pipe 30 and the water source assembly 20 are subjected to high temperature hot water sterilization.
  • the water dispenser 100 After the water dispenser 100 is cleaned, the water source tank or the water tank is installed on the water dispenser 100, the water source assembly 20 is connected, the electromagnetic valve 61 is disconnected, and the water dispenser 100 can be restored to normal use.
  • the circulation water path 60 is provided between the cold water outlet pipe 30 and the hot water outlet pipe 41, and when the water dispenser 100 needs to be cleaned, the pumping device
  • the hot water heated by the heating tank 40 is drained along the circulating water path 60 to the cold water outlet pipe 30, the hot water outlet pipe 41 and the water source assembly 20 for high temperature hot water sterilization and disinfection.
  • the water dispenser 100 has a simple structure and a better sterilization effect. Moreover, it does not cause secondary pollution to the water dispenser pipeline, and the operation is simple and practical.
  • the structure of connecting and closing the cold water outlet pipe 30 and the hot water outlet pipe 41 through the electromagnetic valve 61 is simple and feasible, and the existing structure is less modified. Will not increase the high cost.
  • both ends of the circulating water passage 60 are in communication with the cold water outlet conduit 30 and the hot water outlet conduit 41, respectively, and the solenoid valve 61 is disposed between the cold water outlet conduit 30 and the hot water outlet conduit 41.
  • both ends of the circulating water passage 60 are directly in communication with the cold water outlet conduit 30 and the hot water outlet conduit 41, respectively, and the solenoid valve 61 is disposed on the pipeline of the circulating water passage 60, for example, may be disposed in the circulating water passage 60.
  • the solenoid valve 61 can be opened, and when it is not necessary to connect the cold water outlet pipe 30 and the hot water outlet pipe 41, the solenoid valve 61 can be opened.
  • the solenoid valve 61 can be turned on and off, with less structural changes and low cost.
  • the pumping device 70 is disposed on the circulating water passage 60 between the cold water outlet conduit 30 and the hot water outlet conduit 41.
  • the pumping device 70 is disposed on the circulating water passage 60 and disposed adjacent to the solenoid valve 61.
  • the solenoid valve 61 is opened and the pumping device 70 is also in a stopped state.
  • the solenoid valve 61 is opened and the pumping device 70 can be simultaneously turned on to pump the heated water in the heating tank 40.
  • the pumping device 70 is only turned on when the water dispenser 100 needs to be cleaned, and the pumping device 70 can be closed in the normal use state, reducing the pumping device 70. Use frequency to extend service life while reducing energy consumption.
  • the water source assembly 20 includes a sub-tank 21 and a smart seat 22.
  • the sub-tank 21 is disposed at the top of the body 10, and the cold water outlet pipe 30 and the heating tank 40 are respectively communicated with the sub-tank 21, and the smart seat 22 is disposed in the sub-tank 21 to receive and connect the water source tank and the sub-tank 21.
  • the cold water outlet pipe 30 and the heating tank 40 are in communication with the bottom of the sub-tank 21, respectively.
  • the water source assembly 20 is composed of a sub-tank 21, a smart seat 22 and a water source tank (not shown), wherein the sub-tank 21 is provided at the top of the water dispenser 100.
  • a pool for storing and dividing water is defined in the pool 21, and the smart seat 22 is disposed in the sub-tank 21, and the smart seat 22 is used to support and connect the water source tank and the sub-tank 21.
  • the water source assembly 20 has a simple structure, mature technology, and low cost.
  • the sub-tank 21a is formed as a refrigerating reservoir
  • the water source assembly 20 further includes a diverter disc (not shown), and the diverting disc is disposed in the sub-tank 21a.
  • the water source tank and the heating tank 40 are connected inside.
  • the sub-tank 21a is an open cold tank structure, and the shunting tank 21a is provided with a shunting disc.
  • the shunting disc can directly drain the water in a part of the water source tank to the heating tank 40 for heating, and another part of the water. It is left in the open cold tank for cooling treatment to meet the lower temperature of the outlet water.
  • the sub-tank 21a of the structure can meet different market demands.
  • the water dispenser 100 further includes a first water inlet line 80.
  • the first water inlet pipe 80 is disposed between the heating tank 40 and the water source assembly 20 to drain the water in the water source assembly 20 to the heating tank 40.
  • the upper end of the first water inlet pipe 80 communicates with the water pool 21, and the first inlet The lower end of the water line 80 communicates with the lower portion of the heating tank 40.
  • the pumping device 70 is disposed on the first water inlet conduit 80.
  • the heating tank 40 and the water source assembly 20 are connected through the first water inlet pipe 80, and the water in the sub-tank 21 passes through the first inlet.
  • the water line 80 flows into the heating tank 40 for heat treatment.
  • the pumping device 70 is disposed on the first water inlet conduit 80 and between the heating tank 40 and the water source assembly 20.
  • the water dispenser 100 further includes a steam line 62 disposed between the heating tank 40 and the sub-tank 21 and communicating with the heating tank 40 and the sub-tank 21 to heat the inside of the heating tank 40 The generated steam is drained to the sub-tank 21.
  • the upper end of the steam line 62 extends into the top of the sub-tank 21.
  • a steam line 62 between the heating tank 40 and the sub-tank 21
  • the steam line 62 can directly drain a part of the steam generated in the heating tank 40 to the sub-tank 21, directly
  • the sterilizing and disinfecting of the sub-tank 21 can further improve the sterilizing and disinfecting effect of the sub-tank 21, and the upper end of the steam-line 62 extends into the top of the sub-tank 21, so that the condensed water in the sub-tank 21 can be prevented from influencing the sterilization and disinfection effect.
  • the water dispenser 100 further includes an ice cube 31 and a second water inlet line 32.
  • the ice cube 31 is disposed between the water source assembly 20 and the cold water outlet conduit 30, and the ice cube 31 is in communication with the water source assembly 20 and the ice cube 31 is limited in use.
  • the cold water outlet pipe 30 communicates with the ice cube 31, and the second water inlet pipe 32 is disposed between the ice cube 31 and the water source assembly 20 and connects the ice cube 31 with the water source assembly 20, and the second water inlet line 32.
  • the water in the water source assembly 20 is drained to the ice cube 31 during normal operation of the water dispenser, and the water in the ice cube 31 is drained to the sub-tank 21 when the water dispenser needs to be cleaned.
  • the pumping device 70 is disposed on the second water inlet conduit 32.
  • the water dispenser 100 further includes an ice cube 31 and a second water inlet pipe 32 between the cold water outlet pipe 30 and the water dividing pool 21, and the second water inlet pipe 32 is normal in the water dispenser 100.
  • the water in the sub-tank 21 is drained to the ice cube 31.
  • the ice cube 31 cools the water, it is discharged through the cold water tap 33 of the cold water outlet pipe 30 to satisfy the user's demand for low-temperature water.
  • the bottom of the ice cube 31 is provided with a sewage outlet 311.
  • the sewage outlet 311 is opened to discharge the residual water in the ice cube 31 and the sub-tank 21.
  • the solenoid valve 61 is opened and the circulating water passage 60 is opened, the water heated in the heating tank 40 flows into the cold water outlet pipe 30 through the circulating water passage 60 by the pumping device 70, and then flows into the ice cube 31 and passes through the second water inlet pipe 32.
  • the liquid is returned to the sub-tank 21 to sterilize and disinfect the ice cube 31 and the second water inlet pipe 32.
  • the water dispenser 100 has a simple structure, a better sterilization effect, and does not cause secondary pollution to the water dispenser pipeline, and is simple and practical to operate.
  • a water dispenser 100 according to another embodiment of the present invention will be specifically described below with reference to the accompanying drawings.
  • a water dispenser 100 includes a body 10, a cold tank 25, a water source tank 26, a third water inlet line 23, a cold water outlet line 30, a heating tank 40, and a hot water outlet line 41.
  • the cold tank 25 is disposed on the body 10, and a cooling chamber is defined in the cold tank 25, and the water source tank 26 is connected to the cold tank 25 to drain water in the water source tank 26 into the refrigerant chamber.
  • One end of the cold water outlet pipe 30 communicates with the cold tank 25, and the other end of the cold water outlet pipe 30 forms a cold water outlet.
  • the heating tank 40 is disposed in the body 10, and the heating tank 40 is in communication with the cold tank 25 and the heating tank 40 is defined therein for use.
  • the heated heating chamber, one end of the hot water outlet line 41 is in communication with the heating tank 40, and the other end of the hot water outlet line 41 forms a hot water outlet, and the circulating water passage 60 is disposed in the hot water outlet line 41 and the third water inlet line.
  • the circulating water path 60 connects the hot water outlet line 41 and the third inlet line 23 when the water dispenser needs to be cleaned.
  • the solenoid valve 61 is provided on the circulating water passage 60 to communicate and disconnect the hot water outlet pipe 41 and the third water inlet pipe 23, and the pumping device 70 communicates with the cold tank 25 to circulate water in the cold tank 25.
  • the water dispenser 100 mainly consists of the body 10, the cold tank 25, the water source tank 26, the heating tank 40, the cold water outlet pipe 30 for connecting the cold tank 25 and the heating tank 40, and the hot water outlet.
  • the water can be refrigerated to meet the user's demand for low temperature water
  • the water source tank 26 can be a bucket or other source of water that drains water through the third inlet conduit 23 to the cold tank 25.
  • the cold water outlet pipe 30 may be directly connected to the cold tank 25, and the end of the cold water outlet pipe 30 forms a cold water outlet and may be provided with a cold water tap 33 for discharging cold water.
  • the heating tank 40 is in communication with the cold tank 25 for heating the water
  • the hot water outlet line 41 is in communication with the heating tank 40
  • the end of the hot water outlet line 41 forms a hot water outlet and a hot water tap 42 may be provided for Hot water flows out.
  • a circulation water path 60 is provided between the third water inlet pipe 23 and the hot water outlet pipe 41. The circulation water path 60 is disconnected from the hot water outlet pipe 41 when the water dispenser 100 is in normal use, and is connected when the water dispenser 100 needs to be cleaned.
  • the third water inlet pipe 23 and the hot water outlet pipe 41, the water heated in the heating tank 40 is drained by the pumping device 70 through the circulating water path 60 to the third water inlet pipe 23 and the cold water tank 25, for the third
  • the water line 23 and the cold tank 25 are subjected to hot water sterilization.
  • the circulation water passage 60 communicates and disconnects the third water inlet conduit 23 and the hot water outlet conduit 41 by opening and closing of the solenoid valve 61.
  • the solenoid valve 61 remains closed.
  • the three water inlet pipe 23 and the hot water outlet pipe 41 are disconnected.
  • the solenoid valve 61 is opened to realize the communication between the third water inlet pipe 23 and the hot water outlet pipe 41, so that the hot water in the heating tank 40 is introduced into the cold tank 25 for sterilization.
  • the solenoid valve 61 is opened, the cold water outlet pipe 30 is in communication with the cold tank 25, and the cold water tap 33 is opened to allow the cold water to flow out.
  • the heating tank 40 is in communication with the cold tank 25, and the heating tank 40 heats the water, and the hot water tap 42 is turned on to discharge the hot water.
  • the cold tank 25 is disconnected, for example, the water source tank or the water tank can be taken out, and then the remaining water in the cold tank 25 is discharged through the sewage outlet, and only a certain water level is retained in the heating tank 40. .
  • the heating function of the heating tank 40 is started, and at the same time, the electromagnetic valve 61 is opened to connect the circulating water path 60 to the third water inlet pipe 23 and the hot water outlet pipe 41.
  • the heating tank 40 starts heating the water in the heating chamber, and the heated water flows through the hot water outlet pipe 41 through the hot water outlet pipe 41 through the hot water outlet pipe 41 by the pumping device 70, and finally flows to the cold tank. 25.
  • the hot water outlet pipe 41, the third water inlet pipe 23, and the cold tank 25 are subjected to high temperature hot water sterilization.
  • the water dispenser 100 After the water dispenser 100 is cleaned, the water source tank or the water tank is installed on the water dispenser 100, the cold tank 25 is connected, the electromagnetic valve 61 is disconnected, and the water dispenser 100 can be restored to normal use.
  • the circulation water path 60 is provided between the third water inlet pipe 23 and the hot water outlet pipe 41, and when the water dispenser 100 needs to be cleaned, the pumping device is passed.
  • the hot water heated by the heating tank 40 is drained along the circulating water path 60 to the hot water outlet pipe 41, the third water inlet pipe 23, and the cold tank 25 for high-temperature hot water sterilization, and the water dispenser 100 has a simple structure and a sterilization effect.
  • Good, and will not cause secondary pollution to the water dispenser pipeline, the operation is simple and practical, and the structure of connecting and closing the cold water outlet pipe 30 and the hot water outlet pipe 41 through the electromagnetic valve 61 is simple and feasible, and the existing structure is Less changes will not increase the high cost.
  • both ends of the circulating water passage 60 are respectively communicated with the third water inlet conduit 23 and the hot water outlet conduit 41, and the solenoid valve 61 is disposed in the third inlet conduit 23 and the hot water outlet conduit 41. between.
  • both ends of the circulating water passage 60 are directly in communication with the third water inlet conduit 23 and the hot water outlet conduit 41, respectively, and the solenoid valve 61 is disposed on the pipeline of the circulating water passage 60, for example, may be disposed in the circulating water passage 60.
  • the solenoid valve 61 can be opened.
  • the solenoid valve 61 is opened. can.
  • the opening and closing of the third water inlet pipe 23 and the hot water outlet pipe 41 can be realized by providing a solenoid valve 61, with less structural changes and low cost.
  • the pumping device 70 is disposed on the third water inlet conduit 23 between the junction of the third inlet conduit 23 and the circulating water conduit 60 and the cold tank 25.
  • one end of the circulating water passage 60 communicates with the third water inlet conduit 23, and the third water inlet conduit 23 between the junction of the circulating water conduit 60 and the third inlet conduit 23 and the cold tank 25.
  • a pumping device 70 is provided. Thereby, the pumping device 70 is set at this position, and while the water pump in the water source tank 26 can be supplied to the cold tank 25, the water in the heating tank 40 can be quickly removed from the water dispenser 100 when it is required to be cleaned.
  • the circulating water path 60 is pumped to the third water inlet line 23 to improve the cleaning efficiency.
  • the water dispenser 100 further includes a check valve 24 disposed on the third water inlet conduit 23 and located at the junction of the third water inlet conduit 23 and the circulating water conduit 60. Between the water source tanks 26.
  • a check valve 24 is further disposed between the connection between the third water inlet pipe 23 and the circulating water path 60 and the water source tank 26, and the check valve 24 can be in the water dispenser
  • the water in the third water inlet pipe 23 and the cold water tank 25 is prevented from flowing back during the cleaning or during standby to ensure the normal use of the water dispenser 100.
  • the upper end of the third water inlet pipe 23 extends into the top of the cold tank 25, and the cold water outlet pipe 30 and the heating tank 40 communicate with the bottom of the cold tank 25, respectively.
  • the water flowing from the water source tank 26 into the cold tank 25 enters the cold tank from the upper portion of the cold tank 25, and the water flowing from the cold tank 25 into the cold water outlet line 30 and the heating tank 40 flows out from the lower portion, and the cold tank 25 can be secured.
  • the water can be fully cooled to ensure the cooling effect.
  • the water dispenser 100 further includes a splitter tray (not shown) disposed within the cold tank 25 and communicating with the water source tank 26 and the heating tank 40.
  • the cold tank 25 is provided with a shunting disc, and the shunting disc can directly drain the water in a part of the water source tank to the heating tank 40 for heating, and another part of the water is left in the cold tank 25 for cooling. Processed to meet the need for lower water temperatures. Thereby, the cold tank 25 of this structure can prevent the water heated into the heating tank 40 from being cooled, reducing energy loss.
  • the water dispenser 100 further includes a first water inlet line 80.
  • the first water inlet pipe 80 is disposed between the heating tank 40 and the cold tank 25 to drain the water in the cold tank 25 to the heating tank 40.
  • the upper end of the first water inlet pipe 80 communicates with the cold tank 25, the first The lower end of the water line 80 communicates with the lower portion of the heating tank 40.
  • the heating tank 40 and the cold tank 25 are connected by the first water inlet pipe 80, and the water in the cold tank 25 flows into the heating tank 40 through the first water inlet pipe 80 for heat treatment.
  • the water dispenser 100 further includes a steam line 62 disposed between the heating tank 40 and the cold tank 25 and communicating the heating tank 40 and the cold tank 25 to heat the inside of the heating tank 40 The generated steam is drained to the cold tank 25.
  • the upper end of the steam line 62 extends into the top of the cold tank 25.
  • a steam line 62 between the heating tank 40 and the cold tank 25
  • the steam line 62 can directly drain a part of the steam generated in the heating tank 40 to the cold tank 25, directly
  • the sterilization and disinfection of the cold tank 25 can further improve the sterilization and disinfection effect of the cold tank 25, and the upper end of the steam line 62 extends into the top of the cold tank 25, thereby preventing the inflow of the condensed water in the cold tank 25 and affecting the sterilization and disinfection effect.
  • the water dispenser 100 has a simple structure, a better sterilization effect, and does not cause secondary pollution to the water dispenser pipeline, and is simple and practical to operate.

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  • Devices For Dispensing Beverages (AREA)

Abstract

一种饮水机（100），包括：机体（10）；水源组件（20）；冷水出水管路（30）；加热罐（40）；热水出水管路（41）；循环水路（60），分别与热水出水管路（41）和冷水出水管路（30）相连，在饮水机（100）需要清洗时连通热水出水管路（41）和冷水出水管路（30）；电磁阀（61），设在循环水路（60）上以连通和断开热水出水管路（41）与冷水出水管路（30）；泵送装置（70），与水源组件（20）连通以使水源组件（20）内的水流通。该饮水机（100）结构简单，杀菌效果更好，而且不会对饮水机（100）管路造成二次污染，操作简单，实用。

Description

饮水机 技术领域
本发明涉及家电技术领域，更具体地，涉及一种饮水机。
背景技术
目前市面上大部分饮水机通常是桶装水的桶颈倒过来后放在饮水机的“聪明座”上，然后由机内的软管将水导入两个水胆内，其中一个是热水胆，一个是冷水胆，这两个水胆除了起到出冷热水的功能外，它还可起到沉淀水中杂质的作用。人们通常不断重复更换桶装水，却忽视了饮水机的内胆还存有一定量的水，这水中就会隐藏致病的细菌，久而久之，自然便成了细菌滋生的温床。消费者多存在这样的误区饮水机本身就是一个净水装置，桶装的矿泉水又是干净的，即使饮水机不定期清洗、消毒也不会有什么问题，所以水中就会出现各种各样的异物。所以，饮水机一定要定期彻底清洗、消毒。
目前具有清洗功能的饮水机多采用臭氧杀菌以及添加清洗溶剂杀菌消毒。采用臭氧杀菌需要将饮水机管路余水彻底排完，然后用三通管连接分水池冷、热水路进水管路，启动臭氧发生器，让臭氧进入饮水机冷胆、热胆以及饮水机管路内实现杀毒，该技术一方面操作步骤较为繁琐，另一方面清洗后的饮水机有刺鼻的气味残留，需要多次清水冲洗才会去除异味。现有技术也有采用水循环清洗冲刷管路，但该清洗过程采用的是常温水冲刷，不能起到杀菌效果。还需配合专业清洗溶剂使用，众所周知，任何化学药剂的清洗都很容易有残留，必须反复大量水去除药物试剂残留。同样带来的不利效果是操作复杂而且容易造成药物残留不利于健康饮水。
发明内容
本发明旨在至少在一定程度上解决上述技术问题之一。
为此，本发明提出一种饮水机，该饮水机结构简单，使用方便，清洗效果好。
根据本发明实施例的饮水机，包括：机体；水源组件，所述水源组件设在所述机体上；冷水出水管路，所述冷水出水管路的一端与所述水源组件连通，所述冷水出水管路的另一端形成冷水出口；加热罐，所述加热罐设在所述机体内，所述加热罐与所述水源组件连通且所述加热罐内限定有用于加热的加热腔；热水出水管路，所述热水出水管路的一端与所述加热罐连通，所述热水出水管路的另一端形成热水出口；循环水路，所述循环水路设在所述热水出水管路与所述冷水出水管路之间且分别与所述热水出水管路和所述冷水出水管路相连，所述循环水路在所述饮水机需要清洗时连通所述热水出水管路和所述冷水出水管 路；电磁阀，所述电磁阀设在所述循环水路上以连通和断开所述热水出水管路与所述冷水出水管路；泵送装置，所述泵送装置与所述水源组件连通以使所述水源组件内的水流通。
根据本发明实施例的饮水机，通过在冷水出水管路和热水出水管路之间设置循环水路，并且在需要对饮水机进行清洗时，通过泵送装置将加热罐内加热的热水沿着循环水路引流至热水出水管路、冷水出水管路和水源组件以进行高温热水杀菌，该饮水机结构简单，杀菌效果更好，而且不会对饮水机管路造成二次污染，操作简单，实用。
根据本发明的一个实施例，所述循环水路的两端分别与所述冷水出水管路和所述热水出水管路连通，所述电磁阀设在所述冷水出水管路和所述热水出水管路之间。
可选地，所述泵送装置设在所述循环水路上且位于所述冷水出水管路和所述热水出水管路之间。
根据本发明的一个实施例，所述水源组件包括：分水池，所述分水池设在所述机体顶部，所述冷水出水管路和所述加热罐分别与所述分水池连通；聪明座，所述聪明座设在所述分水池内以承接并连通水源罐和所述分水池。
可选地，所述分水池形成为制冷蓄水池，所述水源组件还包括：分流盘，所述分流盘设在所述分水池内且连通所述水源罐和所述加热罐。
进一步地，所述冷水出水管路和所述加热罐分别与所述分水池的底部连通。
根据本发明的一个实施例，所述饮水机还包括：第一进水管路，所述第一进水管路设在所述加热罐与所述水源组件之间以将所述水源组件内的水引流至所述加热罐，所述第一进水管路的上端与所述分水池连通，所述第一进水管路的下端与所述加热罐的下部连通。
可选地，所述泵送装置设在所述第一进水管路上。
根据本发明的一个实施例，所述饮水机还包括：冰胆，所述冰胆设在所述水源组件与所述冷水出水管路之间，所述冰胆与所述水源组件连通且所述冰胆内限定有用于制冷的制冷腔，所述冷水出水管路与所述冰胆连通；第二进水管路，所述第二进水管路设在所述冰胆与所述水源组件之间且连通所述冰胆与所述水源组件，所述第二进水管路在所述饮水机正常运行时将所述水源组件内的水引流至所述冰胆，且在所述饮水机需要清洗时将所述冰胆内的水引流至所述分水池。
可选地，所述泵送装置设在所述第二进水管路上。
根据本发明的一个实施例，所述饮水机还包括：冷罐，所述冷罐设在所述机体上，所述冷罐内限定有制冷腔；水源罐，所述水源罐与所述冷罐连通以将所述水源罐内的水引流至所述制冷腔内；第三进水管路，所述第三进水管路设在所述冷罐与所述水源罐之间以连通所述冷罐与所述水源罐，所述加热罐与所述冷罐连通，所述循环水路设在所述热水出水管路与所述第三进水管路之间且分别与所述热水出水管路和所述第三进水管路相连，所述 循环水路在所述饮水机需要清洗时连通所述热水出水管路和所述第三进水管路，所述电磁阀设在所述循环水路上以连通和断开所述热水出水管路与所述第三进水管路，所述泵送装置与所述冷罐连通以使所述冷罐内的水流通。
根据本发明的一个实施例，所述循环水路的两端分别与所述热水出水管路和所述第三进水管路连通，所述电磁阀设在所述第三进水管路和所述热水出水管路之间。
可选地，所述泵送装置设在所述第三进水管路上且位于所述第三进水管路和所述循环水路的连接处与所述冷罐之间。
根据本发明的一个实施例，所述饮水机还包括：止回阀，所述止回阀设在所述第三进水管路上且位于所述第一进水管路和所述循环水路的连接处与所述水源罐之间。
可选地，所述第三进水管路的上端伸入所述冷罐的顶部。
根据本发明的一个实施例，所述饮水机还包括：蒸汽管路，所述蒸汽管路设在所述加热罐与所述冷罐之间以将所述加热罐内产生的蒸汽引流至所述冷罐内。
进一步地，所述蒸汽管路伸入所述冷罐的顶部。
附图说明
本发明的上述附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本发明一个实施例的饮水机的结构示意图。
图2是根据本发明另一个实施例的饮水机的结构示意图。
图3是根据本发明再一个实施例的饮水机的结构示意图。
图4是根据本发明又一个实施例的饮水机的结构示意图。
图5是根据本发明另一个实施例的饮水机的结构示意图。
图6是根据本发明再一个实施例的饮水机的结构示意图。
图7是根据本发明又一个实施例的饮水机的结构示意图。
图8是根据本发明另一个实施例的饮水机的结构示意图。
附图标记：饮水机100、机体10、水源组件20、分水池21(21a)、聪明座22、第三进水管路23、止回阀24、冷罐25、水源罐26、冷水出水管路30、冰胆31、排污口311、第二进水管路32、冷水龙头33、加热罐40、热水出水管路41、热水龙头42、循环水路60、电磁阀61、蒸汽管路62、泵送装置70、第一进水管路80。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同 或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下面结合附图具体描述根据本发明实施例的饮水机100。
如图1至图7所示，根据本发明实施例的饮水机100包括机体10、水源组件20、冷水出水管路30、加热罐40、热水出水管路41、循环水路60、电磁阀61和泵送装置70。
具体而言，水源组件20设在机体10上，冷水出水管路30的一端与水源组件20连通，冷水出水管路30的另一端形成冷水出口，加热罐40设在机体10内，加热罐40与水源组件20连通且加热罐40内限定有用于加热的加热腔，热水出水管路41的一端与加热罐40连通，热水出水管路41的另一端形成热水出口，循环水路60设在热水出水管路41与冷水出水管路30之间且分别与热水出水管路41和冷水出水管路30相连，循环水路60在饮水机需要清洗时连通热水出水管路41和冷水出水管路30。电磁阀61设在循环水路60上以连通和断开热水出水管路41与冷水出水管路30，泵送装置70与水源组件20连通以使水源组件20内的水流通。
换句话说，根据本发明实施例的饮水机100主要由机体10、水源组件20、加热罐40、用于连接水源组件20和加热罐40的冷水出水管路30、热水出水管路41和循环水路60、设在循环水路60上的电磁阀61以及可以使整个饮水机100的水形成流动的泵送装置70等组成，其中，冷水出水管路30可以直接与水源组件20相连，冷水出水管路30的末端形成冷水出口并且可以设有冷水龙头33以用于流出冷水。加热罐40与水源组件20连通以用于对水进行加热，热水出水管路41与加热罐40连通，热水出水管路41的末端形成热水出口 并且可以设有热水龙头42以用于流出热水。冷水出水管路30和热水出水管路41之间设有循环水路60，循环水路60在饮水机100正常使用时断开，并且在饮水机100需要清洗时连通冷水出水管路30和热水出水管路41，加热罐40内加热的水在泵送装置70的作用下通过循环水路60引流至冷水出水管路30和水源组件20，对冷水出水管路30和水源组件20进行热水杀菌。
循环水路60连通和断开冷水出水管路30和热水出水管路41是通过电磁阀61的打开和关闭来实现的，饮水机100在正常使用状态下，电磁阀61保持关闭状态，冷水出水管路30和热水出水管路41断开。当饮水机100需要清洗时，电磁阀61打开，即可实现冷水出水管路30和热水出水管路41的连通，从而将加热罐40内的热水引入水源组件20进行杀菌消毒。
具体地，当饮水机100正常使用时，电磁阀61断开，冷水出水管路30与水源组件20连通，打开冷水龙头33，便可流出冷水。加热罐40与水源组件20连通，加热罐40对水加热，打开热水龙头42，便可流出热水。
当需要对饮水机100进行清洗时，断开水源组件20，例如可以是取下水源罐或水桶，然后通过排污口排出水源组件20内的余水，只在加热罐40内保留一定水位的水。接着启动加热罐40加热功能，同时打开电磁阀61使循环水路60连通冷水出水管路30和热水出水管路41。加热罐40启动对加热腔内的水进行加热，加热的水在泵送装置70的作用下通过热水出水管路41流经循环水路60和冷水出水管路30，并最终流至水源组件20，对热水出水管路41、冷水出水管路30和水源组件20进行高温热水杀菌消毒。
待饮水机100清洗完成之后，将水源罐或水桶装上饮水机100，连通水源组件20，断开电磁阀61，饮水机100即可恢复正常使用。
由此，根据本发明实施例的饮水机100，通过在冷水出水管路30和热水出水管路41之间设置循环水路60，并且在需要对饮水机100进行清洗时，通过泵送装置将加热罐40加热的热水沿着循环水路60引流至冷水出水管路30、热水出水管路41和水源组件20以进行高温热水杀菌消毒，该饮水机100结构简单，杀菌效果更好，而且不会对饮水机管路造成二次污染，操作简单，实用，通过电磁阀61实现冷水出水管路30和热水出水管路41连通和关闭的结构简单可行，并且对现有结构改动少，不会增加高额成本。
根据本发明的一个实施例，循环水路60的两端分别与冷水出水管路30和热水出水管路41连通，电磁阀61设在冷水出水管路30和热水出水管路41之间。
也就是说，循环水路60的两端是分别与冷水出水管路30和热水出水管路41直接连通的，电磁阀61设在循环水路60的管路上，例如可以是设在循环水路60的中部。当需要连通冷水出水管路30和热水出水管路41时，打开电磁阀61即可，当不需要连通冷水出水管 路30和热水出水管路41时，断开电磁阀61即可。由此，通过设置一个电磁阀61即可实现冷水出水管路30和热水出水管路41的通断，结构改动少，并且成本低廉。
在本发明的一些具体实施方式中，泵送装置70设在循环水路60上且位于冷水出水管路30和热水出水管路41之间。
具体地，如图2、图5和图7所示，在本实施例中，泵送装置70设在循环水路60上并且邻近电磁阀61设置。当饮水机100正常使用时，电磁阀61断开，泵送装置70也处于停止状态。当饮水机100需要清洗时，电磁阀61打开，泵送装置70可同时开启以泵送加热罐40中加热的水。
由此，通过将泵送装置70设在循环水路60上，只有当饮水机100在需要清洗时才开启泵送装置70，正常使用状态下泵送装置70可关闭，减少了泵送装置70的使用频率，延长使用寿命的同时减少能源消耗。
根据本发明的一个实施例，水源组件20包括分水池21和聪明座22。
具体地，分水池21设在机体10顶部，冷水出水管路30和加热罐40分别与分水池21连通，聪明座22设在分水池21内以承接并连通水源罐和分水池21。优选地，冷水出水管路30和加热罐40分别与分水池21的底部连通。
如图1至图5所示，在本实施例中，水源组件20由分水池21、聪明座22和水源罐(未示出)组成，其中，分水池21设在饮水机100的顶部，分水池21内限定有用于储水和分水的腔室，聪明座22设在分水池21内，聪明座22用于支撑并连通水源罐和分水池21。该水源组件20结构简单，技术成熟，成本低廉。
如图6和图7所示，在本发明的另一些具体实施方式中，分水池21a形成为制冷蓄水池，水源组件20还包括分流盘(未示出)，分流盘设在分水池21a内且连通水源罐和加热罐40。
具体地，在本实施例中，分水池21a为开口冷罐结构，分水池21a内设有分流盘，分流盘可以直接将一部分水源罐内的水引流至加热罐40以进行加热，另外一部分水则留在开口冷罐内进行制冷处理，以满足出水温度更低的需要。由此，该结构的分水池21a可以满足不同市场需求。
根据本发明的一个实施例，饮水机100还包括第一进水管路80。其中，第一进水管路80设在加热罐40与水源组件20之间以将水源组件20内的水引流至加热罐40，第一进水管路80的上端与分水池21连通，第一进水管路80的下端与加热罐40的下部连通。可选地，泵送装置70设在第一进水管路80上。
换言之，如图1、图4和图6所示，在本实施例中，加热罐40与水源组件20之间是通过第一进水管路80连通的，分水池21内的水通过第一进水管路80流入加热罐40进行加 热处理。泵送装置70设在第一进水管路80上且位于加热罐40和水源组件20之间。由此，通过将泵送装置70设在第一进水管路80上，可以更快地将水源组件20内的水引流至加热罐40内。
在本发明的一些具体实施例中，饮水机100还包括蒸汽管路62，蒸汽管路62设在加热罐40与分水池21之间且连通加热罐40与分水池21以将加热罐40内产生的蒸汽引流至分水池21。优选地，蒸汽管路62的上端伸入分水池21的顶部。
也就是说，在加热罐40与分水池21之间还设有另外一条通路，即蒸汽管路62，蒸汽管路62可以直接将加热罐40内产生的一部分蒸汽引流至分水池21，直接对分水池21进行杀菌消毒，可以进一步提高分水池21的杀菌消毒效果，并且蒸汽管路62的上端伸入分水池21的顶部，可以避免分水池21内的冷凝水流入而影响杀菌消毒效果。
根据本发明的一个实施例，饮水机100还包括冰胆31和第二进水管路32。
具体地，如图1至图3所示，在本实施例中，冰胆31设在水源组件20与冷水出水管路30之间，冰胆31与水源组件20连通且冰胆31内限定有用于制冷的制冷腔，冷水出水管路30与冰胆31连通，第二进水管路32设在冰胆31与水源组件20之间且连通冰胆31与水源组件20，第二进水管路32在饮水机正常运行时将水源组件20内的水引流至冰胆31，且在饮水机需要清洗时将冰胆31内的水引流至分水池21。可选地，如图3所示，泵送装置70设在第二进水管路32上。
也就是说，根据本发明实施例的饮水机100在冷水出水管路30与分水池21之间还设有冰胆31和第二进水管路32，第二进水管路32在饮水机100正常使用时将分水池21内的水引流至冰胆31，冰胆31对水进行制冷后，通过冷水出水管路30的冷水龙头33排出，满足用户对低温水的需求。
冰胆31底部设有排污口311，在需要对饮水机100进行清洗时，打开排污口311，排出冰胆31和分水池21内的余水。打开电磁阀61连通循环水路60之后，加热罐40内加热的水在泵送装置70的作用下通过循环水路60流入冷水出水管路30，进而流入冰胆31，并经过第二进水管路32回流至分水池21内，实现对冰胆31、第二进水管路32的杀菌消毒。
总而言之，根据本发明实施例的饮水机100，结构简单，杀菌效果更好，而且不会对饮水机管路造成二次污染，操作简单，实用。
下面结合附图具体描述根据本发明另一个实施例的饮水机100。
如图8所示，根据本发明实施例的饮水机100包括机体10、冷罐25、水源罐26、第三进水管路23、冷水出水管路30、加热罐40、热水出水管路41、循环水路60、电磁阀61和泵送装置70。
具体而言，冷罐25设在机体10上，冷罐25内限定有制冷腔，水源罐26与冷罐25连 通以将水源罐26内的水引流至制冷腔内。冷水出水管路30的一端与冷罐25连通，冷水出水管路30的另一端形成冷水出口，加热罐40设在机体10内，加热罐40与冷罐25连通且加热罐40内限定有用于加热的加热腔，热水出水管路41的一端与加热罐40连通，热水出水管路41的另一端形成热水出口，循环水路60设在热水出水管路41与第三进水管路23之间且分别与热水出水管路41和第三进水管路23相连，循环水路60在饮水机需要清洗时连通热水出水管路41和第三进水管路23。电磁阀61设在循环水路60上以连通和断开热水出水管路41与第三进水管路23，泵送装置70与冷罐25连通以使冷罐25内的水流通。
换句话说，根据本发明实施例的饮水机100主要由机体10、冷罐25、水源罐26、加热罐40、用于连接冷罐25和加热罐40的冷水出水管路30、热水出水管路41和循环水路60、设在循环水路60上的电磁阀61以及可以使整个饮水机100的水形成流动的泵送装置70等组成，其中，冷罐25可以为开口冷罐，冷罐25可以对水进行制冷，以满足用户对低温水的需求，水源罐26可以为通过第三进水管路23将水引流至冷罐25的水桶或其他水源。
冷水出水管路30可以直接与冷罐25相连，冷水出水管路30的末端形成冷水出口并且可以设有冷水龙头33以用于流出冷水。加热罐40与冷罐25连通以用于对水进行加热，热水出水管路41与加热罐40连通，热水出水管路41的末端形成热水出口并且可以设有热水龙头42以用于流出热水。第三进水管路23和热水出水管路41之间设有循环水路60，循环水路60在饮水机100正常使用时与热水出水管路41断开，并且在饮水机100需要清洗时连通第三进水管路23和热水出水管路41，加热罐40内加热的水在泵送装置70的作用下通过循环水路60引流至第三进水管路23和冷罐25，对第三进水管路23和冷罐25进行热水杀菌。
循环水路60连通和断开第三进水管路23和热水出水管路41是通过电磁阀61的打开和关闭来实现的，饮水机100在正常使用状态下，电磁阀61保持关闭状态，第三进水管路23和热水出水管路41断开。当饮水机100需要清洗时，电磁阀61打开，即可实现第三进水管路23和热水出水管路41的连通，从而将加热罐40内的热水引入冷罐25进行杀菌消毒。
具体地，当饮水机100正常使用时，电磁阀61断开，冷水出水管路30与冷罐25连通，打开冷水龙头33，便可流出冷水。加热罐40与冷罐25连通，加热罐40对水加热，打开热水龙头42，便可流出热水。
当需要对饮水机100进行清洗时，断开冷罐25，例如可以是取下水源罐或水桶，然后通过排污口排出冷罐25内的余水，只在加热罐40内保留一定水位的水。接着启动加热罐40加热功能，同时打开电磁阀61使循环水路60连通第三进水管路23和热水出水管路41。加热罐40启动对加热腔内的水进行加热，加热的水在泵送装置70的作用下通过热水出水 管路41流经循环水路60和第三进水管路23，并最终流至冷罐25，对热水出水管路41、第三进水管路23和冷罐25进行高温热水杀菌消毒。
待饮水机100清洗完成之后，将水源罐或水桶装上饮水机100，连通冷罐25，断开电磁阀61，饮水机100即可恢复正常使用。
由此，根据本发明实施例的饮水机100，通过在第三进水管路23和热水出水管路41之间设置循环水路60，并且在需要对饮水机100进行清洗时，通过泵送装置将加热罐40加热的热水沿着循环水路60引流至热水出水管路41、第三进水管路23和冷罐25以进行高温热水杀菌消毒，该饮水机100结构简单，杀菌效果更好，而且不会对饮水机管路造成二次污染，操作简单，实用，通过电磁阀61实现冷水出水管路30和热水出水管路41连通和关闭的结构简单可行，并且对现有结构改动少，不会增加高额成本。
根据本发明的一个实施例，循环水路60的两端分别与第三进水管路23和热水出水管路41连通，电磁阀61设在第三进水管路23和热水出水管路41之间。
也就是说，循环水路60的两端是分别与第三进水管路23和热水出水管路41直接连通的，电磁阀61设在循环水路60的管路上，例如可以是设在循环水路60的中部。当需要连通第三进水管路23和热水出水管路41时，打开电磁阀61即可，当不需要连通第三进水管路23和热水出水管路41时，断开电磁阀61即可。由此，通过设置一个电磁阀61即可实现第三进水管路23和热水出水管路41的通断，结构改动少，并且成本低廉。
在本发明的一些具体实施方式中，泵送装置70设在第三进水管路23上且位于第三进水管路23和循环水路60的连接处与冷罐25之间。
具体地，如图8所示，循环水路60的一端与第三进水管路23连通，循环水路60与第三进水管路23的连接处与冷罐25之间的第三进水管路23上设有泵送装置70。由此，将泵送装置70设在该位置，在满足可以将水源罐26内的水泵送至冷罐25的同时，在饮水机100需要清洗时，可以快速的将加热罐40内的水从循环水路60泵送至第三进水管路23，提高清洗效率。
优选地，根据本发明的一个实施例，饮水机100还包括止回阀24，止回阀24设在第三进水管路23上且位于第三进水管路23和循环水路60的连接处与水源罐26之间。
也就是说，根据本发明实施例的饮水机100，在第三进水管路23与循环水路60的连接处和水源罐26之间还设有止回阀24，止回阀24可以在饮水机100清洗时或者待机时防止第三进水管路23和冷罐25内的水回流，保证饮水机100的正常使用。
进一步地，第三进水管路23的上端伸入冷罐25的顶部，冷水出水管路30和加热罐40分别与冷罐25的底部连通。由此，从水源罐26流入冷罐25的水从冷罐25的上部进入冷罐，从冷罐25流入冷水出水管路30和加热罐40的水从下部流出，可以保证进入冷罐25 的水能够进行充分制冷，保证制冷效果。
在本发明的另一些具体实施方式中，饮水机100还包括分流盘(未示出)，分流盘设在冷罐25内且连通水源罐26和加热罐40。
具体地，在本实施例中，冷罐25内设有分流盘，分流盘可以直接将一部分水源罐内的水引流至加热罐40以进行加热，另外一部分水则留在冷罐25内进行制冷处理，以满足出水温度更低的需要。由此，该结构的冷罐25可以避免进入加热罐40加热的水被制冷，减少了能源损耗。
根据本发明的一个实施例，饮水机100还包括第一进水管路80。其中，第一进水管路80设在加热罐40与冷罐25之间以将冷罐25内的水引流至加热罐40，第一进水管路80的上端与冷罐25连通，第一进水管路80的下端与加热罐40的下部连通。
换言之，加热罐40与冷罐25之间是通过第一进水管路80连通的，冷罐25内的水通过第一进水管路80流入加热罐40进行加热处理。
在本发明的一些具体实施例中，饮水机100还包括蒸汽管路62，蒸汽管路62设在加热罐40与冷罐25之间且连通加热罐40与冷罐25以将加热罐40内产生的蒸汽引流至冷罐25。优选地，蒸汽管路62的上端伸入冷罐25的顶部。
也就是说，在加热罐40与冷罐25之间还设有另外一条通路，即蒸汽管路62，蒸汽管路62可以直接将加热罐40内产生的一部分蒸汽引流至冷罐25，直接对冷罐25进行杀菌消毒，可以进一步提高冷罐25的杀菌消毒效果，并且蒸汽管路62的上端伸入冷罐25的顶部，可以避免冷罐25内的冷凝水流入而影响杀菌消毒效果。
总而言之，根据本发明实施例的饮水机100，结构简单，杀菌效果更好，而且不会对饮水机管路造成二次污染，操作简单，实用。
根据本发明实施例的饮水机100的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在不脱离本发明的原理和宗旨的情况下在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (17)

  1. 一种饮水机，其特征在于，包括：
    机体；
    水源组件，所述水源组件设在所述机体上；
    冷水出水管路，所述冷水出水管路的一端与所述水源组件连通，所述冷水出水管路的另一端形成冷水出口；
    加热罐，所述加热罐设在所述机体内，所述加热罐与所述水源组件连通且所述加热罐内限定有用于加热的加热腔；
    热水出水管路，所述热水出水管路的一端与所述加热罐连通，所述热水出水管路的另一端形成热水出口；
    循环水路，所述循环水路设在所述热水出水管路与所述冷水出水管路之间且分别与所述热水出水管路和所述冷水出水管路相连，所述循环水路在所述饮水机需要清洗时连通所述热水出水管路和所述冷水出水管路；
    电磁阀，所述电磁阀设在所述循环水路上以连通和断开所述热水出水管路与所述冷水出水管路；
    泵送装置，所述泵送装置与所述水源组件连通以使所述水源组件内的水流通。
  2. 根据权利要求1所述的饮水机，其特征在于，所述循环水路的两端分别与所述冷水出水管路和所述热水出水管路连通，所述电磁阀设在所述冷水出水管路和所述热水出水管路之间。
  3. 根据权利要求1或2所述的饮水机，其特征在于，所述泵送装置设在所述循环水路上且位于所述冷水出水管路和所述热水出水管路之间。
  4. 根据权利要求1所述的饮水机，其特征在于，所述水源组件包括：
    分水池，所述分水池设在所述机体顶部，所述冷水出水管路和所述加热罐分别与所述分水池连通；
    聪明座，所述聪明座设在所述分水池内以承接并连通水源罐和所述分水池。
  5. 根据权利要求4所述的饮水机，其特征在于，所述分水池形成为制冷蓄水池，所述水源组件还包括：
    分流盘，所述分流盘设在所述分水池内且连通所述水源罐和所述加热罐。
  6. 根据权利要求4所述的饮水机，其特征在于，所述冷水出水管路和所述加热罐分别与所述分水池的底部连通。
  7. 根据权利要求4所述的饮水机，其特征在于，还包括：
    第一进水管路，所述第一进水管路设在所述加热罐与所述水源组件之间以将所述水源组件内的水引流至所述加热罐，所述第一进水管路的上端与所述分水池连通，所述第一进水管路的下端与所述加热罐的下部连通。
  8. 根据权利要求7所述的饮水机，其特征在于，所述泵送装置设在所述第一进水管路上。
  9. 根据权利要求4所述的饮水机，其特征在于，还包括：
    冰胆，所述冰胆设在所述水源组件与所述冷水出水管路之间，所述冰胆与所述水源组件连通且所述冰胆内限定有用于制冷的制冷腔，所述冷水出水管路与所述冰胆连通；
    第二进水管路，所述第二进水管路设在所述冰胆与所述水源组件之间且连通所述冰胆与所述水源组件，所述第二进水管路在所述饮水机正常运行时将所述水源组件内的水引流至所述冰胆，且在所述饮水机需要清洗时将所述冰胆内的水引流至所述分水池。
  10. 根据权利要求9所述的饮水机，其特征在于，所述泵送装置设在所述第二进水管路上。
  11. 根据权利要求1所述的饮水机，其特征在于，还包括：
    冷罐，所述冷罐设在所述机体上，所述冷罐内限定有制冷腔；
    水源罐，所述水源罐与所述冷罐连通以将所述水源罐内的水引流至所述制冷腔内；
    第三进水管路，所述第三进水管路设在所述冷罐与所述水源罐之间以连通所述冷罐与所述水源罐，所述加热罐与所述冷罐连通，所述循环水路设在所述热水出水管路与所述第三进水管路之间且分别与所述热水出水管路和所述第三进水管路相连，所述循环水路在所述饮水机需要清洗时连通所述热水出水管路和所述第三进水管路，所述电磁阀设在所述循环水路上以连通和断开所述热水出水管路与所述第三进水管路，所述泵送装置与所述冷罐连通以使所述冷罐内的水流通。
  12. 根据权利要求11所述的饮水机，其特征在于，所述循环水路的两端分别与所述热水出水管路和所述第三进水管路连通，所述电磁阀设在所述第三进水管路和所述热水出水管路之间。
  13. 根据权利要求12所述的饮水机，其特征在于，所述泵送装置设在所述第三进水管路上且位于所述第三进水管路和所述循环水路的连接处与所述冷罐之间。
  14. 根据权利要求13所述的饮水机，其特征在于，还包括：
    止回阀，所述止回阀设在所述第三进水管路上且位于所述第三进水管路和所述循环水路的连接处与所述水源罐之间。
  15. 根据权利要求11所述的饮水机，其特征在于，所述第三进水管路的上端伸入所述 冷罐的顶部。
  16. 根据权利要求11所述的饮水机，其特征在于，还包括：蒸汽管路，所述蒸汽管路设在所述加热罐与所述冷罐之间以将所述加热罐内产生的蒸汽引流至所述冷罐内。
  17. 根据权利要求16所述的饮水机，其特征在于，所述蒸汽管路伸入所述冷罐的顶部。
PCT/CN2018/072982 2017-11-09 2018-01-17 饮水机 WO2019090970A1 (zh)

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CN2543464Y (zh) * 2001-12-10 2003-04-09 陈代昌 用于饮水机自动清洗和灭菌的装置
CN2655776Y (zh) * 2003-08-18 2004-11-17 广东美的集团股份有限公司 一种嵌入安装的新型管线式饮水设备
CN201968472U (zh) * 2011-03-21 2011-09-14 上海搏浪实业有限公司 一种桶装水饮水机
CN204445403U (zh) * 2015-01-17 2015-07-08 柳文进 一种具有杀菌系统的商用饮水机
CN104757882A (zh) * 2015-04-22 2015-07-08 杨益民 常温饮水机水龙头自动放热开水的全管路杀菌装置
CN205866612U (zh) * 2016-06-16 2017-01-11 国网山东省电力公司五莲县供电公司 一种新型饮水机
CN206261464U (zh) * 2016-08-27 2017-06-20 丽水市艺木创意设计有限公司 一种饮水机

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GB2367550A (en) * 2000-10-03 2002-04-10 Jonathan Mark Smith A portable water dispenser for making beverages
CN2543464Y (zh) * 2001-12-10 2003-04-09 陈代昌 用于饮水机自动清洗和灭菌的装置
CN2655776Y (zh) * 2003-08-18 2004-11-17 广东美的集团股份有限公司 一种嵌入安装的新型管线式饮水设备
CN201968472U (zh) * 2011-03-21 2011-09-14 上海搏浪实业有限公司 一种桶装水饮水机
CN204445403U (zh) * 2015-01-17 2015-07-08 柳文进 一种具有杀菌系统的商用饮水机
CN104757882A (zh) * 2015-04-22 2015-07-08 杨益民 常温饮水机水龙头自动放热开水的全管路杀菌装置
CN205866612U (zh) * 2016-06-16 2017-01-11 国网山东省电力公司五莲县供电公司 一种新型饮水机
CN206261464U (zh) * 2016-08-27 2017-06-20 丽水市艺木创意设计有限公司 一种饮水机

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