CN216918900U

CN216918900U - Waterway system of soda water direct drinking machine

Info

Publication number: CN216918900U
Application number: CN202123326307.5U
Authority: CN
Inventors: 肖福进; 顾逞涛
Original assignee: Ningbo Hidrotek Co Ltd
Current assignee: Ningbo Hidrotek Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-08
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a waterway system of a soda water direct drinking machine, which comprises a raw water inlet, a water purification module communicated with the raw water inlet, a water storage tank, a hot water container, an outer tank, an inner tank, a gas cylinder and a refrigeration module, wherein the outlet of the water purification module is communicated with the inlet of the water storage tank; the advantages are high water speed, stable water flow and convenient operation.

Description

Waterway system of soda water direct drinking machine

Technical Field

The utility model relates to the technical field of soda water direct drinking machines, in particular to a waterway system of a soda water direct drinking machine.

Background

The existing direct drinking machine mainly comprises a machine shell, a water storage tank is arranged on the upper portion of the machine shell, a water inlet of the water storage tank is connected with a purification system, a hot water outlet and a cold water outlet are arranged on the front portion of the machine shell, the cold water outlet is connected with the water storage tank through a cold water connecting pipe, the hot water outlet is connected with the water storage tank through a hot water connecting pipe, and a heating device is arranged on the hot water connecting pipe. The direct drinking machine has simple structure and single function, and can not meet the living needs of modern people.

In particular, people need carbonated water such as carbonated water which contains weak alkalinity, wherein sodium bicarbonate can neutralize gastric acid, strengthen gastrointestinal absorption, strengthen stomach and other functions, and is well received by people, and a plurality of carbonated water machines are also available on the market, for example, Chinese patent application No. CN201610628955.0 discloses a water treatment machine capable of outputting frozen carbonated water, which comprises a tap water inlet, a pretreatment filter, a booster pump, a reverse osmosis membrane filter, an ice water tank and a soda water tank, wherein the tap water inlet is sequentially connected with the pretreatment filter, the booster pump, the reverse osmosis membrane filter and the ice water tank through pipelines, the carbonated water tank is sleeved in the ice water tank, an output port of the ice water tank is connected with an input port of the soda water tank through a first pipeline, the soda water tank is provided with a carbonated water output pipe which communicates the inside and the outside, and the carbonated water output pipe is connected with a carbonated water outlet through a pipeline, a first switch valve is arranged on a connecting pipeline between the soda water output pipe and the soda water outlet, and a carbon dioxide input pipe is communicated into the soda water tank; an evaporator is arranged in the ice water tank, and two ends of the evaporator are connected with an external refrigeration system through pipelines. The device can continuously output ice soda water with stable temperature, can obtain high-quality soda water, reduces the drinking cost of the ice soda water, and is convenient for people to take.

However, the above-described apparatus has the following problems: 1. through the action of the reverse osmosis membrane filter, even if the booster pump exists, the water outlet speed is low, and particularly, the device cannot be normally used when water is cut off; 2. when different water is needed, different valves need to be closed and opened, and the operation is troublesome.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the waterway system of the soda direct drinking machine, which has the advantages of higher water outlet speed, stable water flow and more convenient operation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a waterway system of a soda water direct drinking machine comprises a raw water inlet, a water purifying module communicated with the raw water inlet, a water storage tank, a hot water container, an outer tank, an inner tank, a gas cylinder and a refrigerating module, the outlet of the water purification module is communicated with the inlet of the water storage tank, the inlet of the hot water container is communicated with the water storage tank, the outlet of the hot water liner is communicated with the hot water outlet, the inlet of the outer tank is communicated with the water storage tank, the outlet of the outer tank is communicated with the cold water outlet, the refrigeration module acts on the outer tank, the inner tank is arranged in the outer tank, the inner tank is also connected with an air pipe, a water diversion pipe and a water outlet pipe, the inlet of the air pipe is communicated with the air bottle, the inlet of the water diversion pipe extends into the outer tank, and a first booster pump is installed on the water conduit, and the water outlet pipe is communicated with a soda water outlet.

The water purification module is including the PP filter core, first CTO filter core, RO filter core and the second CTO filter core that communicate in proper order, the import of PP filter core with the raw water import is linked together, the RO filter core has a waste pipe, the waste pipe is linked together with the waste water mouth, just install the waste water solenoid valve on the waste pipe, the export of second CTO filter core with the storage water tank is linked together. In the structure, the PP cotton filter element can effectively remove substances such as silt, rust, bacteria, chemical pollution and the like in water, and has a coarse filtering effect; the first CTO filter element and the second CTO filter element adopt compressed activated carbon, and because the carbon particles of the compressed activated carbon are fine and have tortuous apertures, the contact time between water and the activated carbon is greatly prolonged when the filter is used, so that the filtering precision is further improved; the pore diameter of the RO filter element is within 0.0001 micron, and other fine pollutants except pure water in water are mainly removed, such as: bacteria, viruses, residual chlorine, etc. to further improve the purification effect.

The former water inlet with be connected with low pressure switch between the PP filter core, the PP filter core with it intakes solenoid valve and second booster pump to have connected gradually between the first CTO filter core, the second CTO filter core with first check valve and high pressure switch have connected gradually between the storage water tank, low pressure switch intake solenoid valve the second booster pump with high pressure switch is connected with the control circuit board electricity respectively. In the structure, raw water enters from a raw water inlet, sequentially passes through a PP filter element, a first CTO filter element, an RO filter element and a second CTO filter element and then enters a water storage tank, high pressure is generated when pure water stored in the water storage tank is full, the second booster pump is used for absorbing water and pressurizing, when the pressure reaches an upper limit preset value, a high-pressure switch is tripped, a system power supply is disconnected, the second booster pump stops working and enters a standby state; when the pure water is used and the water pressure in the water storage tank is reduced, when the pressure is lower than the lower limit preset value, the high-voltage switch is closed, the system power supply is switched on, and the second booster pump starts to work, so that the water path and the second booster pump are effectively protected; the low-voltage switch is arranged to disconnect the power supply of the system under the condition that the water pressure of the raw water is insufficient, so that the second booster pump is prevented from idling and plays a role in protecting the second booster pump.

The water storage tank is internally provided with an upper liquid level switch and a lower liquid level switch which are vertically distributed at intervals, a water tank electromagnetic valve is connected between the high-voltage switch and the water storage tank, and the upper liquid level switch, the lower liquid level switch and the water tank electromagnetic valve are respectively and electrically connected with the control circuit board. In this structure, when last liquid level switch detected the water in the storage water tank and reached the upper limit, feedback signal gives control circuit board, and control circuit board control water tank solenoid valve closes, and when liquid level switch detected the water in the storage water tank and reached the lower limit, feedback signal gave control circuit board, and control circuit board control water tank solenoid valve opens, restarts the water injection.

The refrigeration module includes compressor, condenser, drier-filter, first capillary and first evaporimeter, the gas vent of compressor in proper order with the condenser the drier-filter first capillary with first evaporimeter is linked together, first evaporimeter winding sets up on the lateral wall of outer jar, just the other end of first evaporimeter pass through the second capillary with the induction port of compressor is linked together. In this structure, through the cooperation of compressor, condenser, drier-filter, first capillary and first evaporimeter for the temperature of outer jar reduces, thereby is lower by the water temperature that the cold water export flows out, accords with the multiple demand of user.

The outer side wall of the inner tank is wound with a second evaporator, one end of the second evaporator is connected with the drying filter through a third capillary tube, the other end of the second evaporator is connected with a fourth capillary tube, an air suction port of the compressor is connected with an air suction pipeline, and the second capillary tube is communicated with the air suction pipeline through a three-way electromagnetic valve. In this structure, the second evaporimeter is because the winding sets up in the inner tank, consequently adopts sealing connection's mode between third capillary and fourth capillary and the outer tank, has avoided outer tank water leakage, in addition because the second evaporimeter also is connected with drier-filter, when tee bend solenoid valve switches on fourth capillary and suction line, will refrigerate fast to the inner tank, in order to improve refrigeration speed, and when tee bend solenoid valve switches on second capillary and suction line, will refrigerate the outer tank, simple structure and practicality.

Carbon dioxide is stored in the gas cylinder, and a second check valve is arranged between the outlet of the gas cylinder and the inner tank. In this structure, the setting of second check valve has avoided in the middle of gas or rivers backward flow to the gas cylinder, plays better guard action.

The bottom of the hot water container is connected with a drain pipe, and the drain pipe is communicated with a water outlet. Thereby being convenient for cleaning the hot water container.

A hot water valve is arranged between the outlet of the hot water container and the hot water outlet, a cold water valve is arranged between the outlet of the outer tank and the cold water outlet, and a soda water valve is arranged on the water outlet pipe. Therefore, the corresponding valve can be opened according to the requirement, and the operation is convenient.

Compared with the prior art, the utility model has the advantages that: the water storage tank can store the pure water purified by the water purification module, so that the water purification module can be used for a period of time even without a water source, and meanwhile, as the water can be directly supplied by the water storage tank, the water outlet speed is high, and the water flow is stable; the heating device is arranged in the hot water container and can heat water and provide hot water for users; the refrigeration module acts on the outer tank, so that the temperature of water flowing from the outer tank to the cold water outlet is lower, and the cold water is provided for users; the inner tank is arranged in the outer tank, the inner tank is communicated with the outer tank through a water conduit, pure water of the outer tank is pumped into the inner tank under the action of the first booster pump, the air pipe is communicated with the air bottle, so that carbon dioxide can be injected into the inner tank, the pure water is mixed to form soda water, the soda water is communicated with a soda water outlet through a water outlet pipe and is provided for a user, and when the soda water is used, the corresponding outlet is opened according to the requirement of the user; the utility model has the advantages of high water outlet speed, stable water flow and convenient operation.

Drawings

Fig. 1 is a schematic diagram of the principle of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited thereto.

The first embodiment is as follows: as shown in the figure, the waterway system of the soda water direct drinking machine comprises a raw water inlet 11 and a water purification module 2 communicated with the raw water inlet 11, and further comprises a water storage tank 3, a hot water container 4, an outer tank 5, an inner tank 6, a gas cylinder 7 and a refrigeration module 8, wherein the outlet of the water purification module 2 is communicated with the inlet of the water storage tank 3, the inlet of the hot water container 4 is communicated with the water storage tank 3, the outlet of the hot water container 4 is communicated with a hot water outlet 12, the inlet of the outer tank 5 is communicated with the water storage tank 3, the outlet of the outer tank 5 is communicated with a cold water outlet 13, the refrigeration module acts on the outer tank 5, the inner tank 6 is arranged in the outer tank 5, the inner tank 6 is also connected with a gas pipe 61, a water diversion pipe 62 and a water outlet pipe 63, the inlet of the gas pipe 61 is communicated with the gas cylinder 7, the inlet of the water diversion pipe 62 extends into the outer tank 5, and the water conduit 62 is provided with a first booster pump 64, and the water outlet pipe 63 is communicated with the soda water outlet 14.

Example two: as shown in the figure, the other structures are the same as the first embodiment, and the difference is that the water purification module 2 includes a PP filter element 21, a first CTO filter element 22, an RO filter element 23 and a second CTO filter element 24 which are sequentially communicated, an inlet of the PP filter element 21 is communicated with the raw water inlet 11, the RO filter element 23 has a waste water pipe 25, the waste water pipe 25 is communicated with the waste water port 15, a waste water electromagnetic valve 26 is installed on the waste water pipe 25, and an outlet of the second CTO filter element 24 is communicated with the water storage tank 3. In the structure, the PP cotton filter element can effectively remove substances such as silt, rust, bacteria, chemical pollution and the like in water, and has a coarse filtering effect; the first CTO filter element 22 and the second CTO filter element 24 adopt compressed activated carbon, and because the carbon particles of the compressed activated carbon are fine and the pore diameter is tortuous, the contact time of water and the activated carbon is greatly prolonged when the filter is used, so that the filtering precision is further improved; the pore diameter of the RO filter element 23 is within 0.0001 micron, and other fine pollutants except pure water in water, such as: bacteria, viruses, residual chlorine, etc. to further improve the purification effect.

A low-pressure switch 91 is connected between the raw water inlet 11 and the PP filter element 21, a water inlet electromagnetic valve 92 and a second booster pump 93 are sequentially connected between the PP filter element 21 and the first CTO filter element 22, a first check valve 94 and a high-pressure switch 95 are sequentially connected between the second CTO filter element 24 and the water storage tank 3, and the low-pressure switch 91, the water inlet electromagnetic valve 92, the second booster pump 93 and the high-pressure switch 95 are respectively and electrically connected with a control circuit board. In the structure, raw water enters from a raw water inlet 11, then sequentially passes through a PP filter element 21, a first CTO filter element 22, an RO filter element 23 and a second CTO filter element 24 and then enters a water storage tank 3, when pure water stored in the water storage tank 3 is full, high pressure is generated, because the second booster pump 93 is also used for water absorption and pressurization, when the pressure reaches an upper limit preset value, a high-pressure switch 95 is tripped, a system power supply is disconnected, the second booster pump 93 stops working and enters a standby state; when the pure water is reduced after being used, the water pressure in the water storage tank 3 is reduced, and when the pressure is lower than the lower limit preset value, the high-voltage switch 95 is closed, the system power supply is switched on, and the second booster pump 93 starts to work again, so that the water path and the second booster pump 93 are effectively protected; the low-voltage switch 91 is arranged to disconnect the power supply of the system to prevent the second booster pump 93 from idling and protect the system when the water pressure of the raw water is insufficient.

Example three: as shown in the figures, the other structures are the same as those of the embodiment, but the difference is that an upper liquid level switch 31 and a lower liquid level switch 32 are arranged in the water storage tank 3 and are distributed at intervals up and down, a water tank electromagnetic valve 33 is connected between the high-pressure switch 95 and the water storage tank 3, and the upper liquid level switch 31, the lower liquid level switch 32 and the water tank electromagnetic valve 33 are respectively electrically connected with the control circuit board. In this structure, when last liquid level switch 31 detects that the water in the storage water tank 3 reaches the upper limit, feedback signal gives control circuit board, and control circuit board control water tank solenoid valve 33 closes, and when liquid level switch 32 detected that the water in the storage water tank 3 reaches the lower limit, feedback signal gives control circuit board, and control circuit board control water tank solenoid valve 33 opens, restarts the water injection.

The refrigeration module comprises a compressor 81, a condenser 82, a dry filter 83, a first capillary tube 84 and a first evaporator 85, wherein an exhaust port of the compressor 81 is sequentially connected with the condenser 82, the dry filter 83, the first capillary tube 84 and the first evaporator 85, the first evaporator 85 is wound on the outer side wall of the outer tank 5, and the other end of the first evaporator 85 is communicated with a suction port of the compressor 81 through a second capillary tube 86. In this structure, the compressor 81, the condenser 82, the filter drier 83, the first capillary tube 84, and the first evaporator 85 are engaged with each other, so that the temperature of the outer tank 5 is lowered, and the temperature of the water flowing out of the cold water outlet 13 is lowered, thereby satisfying various needs of a user.

The outer side wall of the inner tank 6 is wound with a second evaporator 87, one end of the second evaporator 87 is connected with the drying filter 83 through a third capillary tube 88, the other end of the second evaporator 87 is connected with a fourth capillary tube 89, the air suction port of the compressor 81 is connected with an air suction pipe 61, and the second capillary tube 86 and the fourth capillary tube 89 are communicated with the air suction pipe 61 through a three-way electromagnetic valve 80. In this structure, second evaporimeter 87 is owing to the winding sets up in inner tank 6, consequently adopt sealing connection's mode between third capillary 88 and fourth capillary 89 and the outer tank 5, the outer tank 5 water leakage has been avoided, in addition because second evaporimeter 87 also is connected with drier-filter 83, when three way solenoid valve switches on fourth capillary 89 and breathing pipe 61 way, will carry out quick refrigeration to inner tank 6, in order to improve refrigeration speed, and when three way solenoid valve 80 switches on second capillary 86 and breathing pipe 61 way, will refrigerate outer tank 5, simple structure and practicality.

The gas cylinder 7 stores carbon dioxide, and a second check valve 71 is provided between the outlet of the gas cylinder 7 and the inner vessel 6. In the structure, the second check valve 71 prevents gas or water flow from flowing back to the gas cylinder 7, so that a better protection effect is achieved.

Example four: as shown in the figure, the other structure is the same as that of the embodiment, but the difference is that a drain pipe 41 is connected to the bottom of the hot water tank 4, and the drain pipe 41 is communicated with a drain port 42. In this configuration, the drain pipe 41 is provided to facilitate cleaning of the hot water tank 4.

A hot water valve 43 is arranged between the outlet of the hot water container 4 and the hot water outlet 12, a cold water valve 51 is arranged between the outlet of the outer tank 5 and the cold water outlet 13, and a soda water valve 65 is arranged on the water outlet pipe 63. Therefore, the corresponding valve can be opened according to the requirement, and the operation is convenient.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, and the present invention may be modified in materials and structures, or replaced with technical equivalents, in the constructions of the above-mentioned various components. Therefore, structural equivalents made by using the description and drawings of the present invention or by directly or indirectly applying to other related arts are also encompassed within the scope of the present invention.

Claims

1. The utility model provides a waterway system of machine is directly drunk to soda, include raw water import and with the water purification module that raw water import is linked together, its characterized in that: still include storage water tank, hot-water container, outer jar, inner tank, gas cylinder and refrigeration module, the export of water purification module with the import of storage water tank is linked together, the import of hot-water container with the storage water tank is linked together, the export of hot-water container is linked together with the hot water export, the import of outer jar with the storage water tank is linked together, the export and the cold water export of outer jar are linked together, refrigeration module acts on in the outer jar, the inner tank sets up in the outer jar, still be connected with trachea, leading water pipe and outlet pipe on the inner tank, tracheal import with the gas cylinder is linked together, the setting is stretched into in the import of leading water pipe is in the outer jar, just install first booster pump on the leading water pipe, the outlet pipe is linked together with the soda water export.

2. A waterway system of a soda-water fountain according to claim 1, wherein: the water purification module is including the PP filter core, first CTO filter core, RO filter core and the second CTO filter core that communicate in proper order, the import of PP filter core with the raw water import is linked together, the RO filter core has a waste pipe, the waste pipe is linked together with the waste water mouth, just install the waste water solenoid valve on the waste pipe, the export of second CTO filter core with the storage water tank is linked together.

3. A waterway system of a soda-water fountain according to claim 2, wherein: the former water inlet with be connected with low pressure switch between the PP filter core, the PP filter core with it intakes solenoid valve and second booster pump to have connected gradually between the first CTO filter core, the second CTO filter core with first check valve and high pressure switch have connected gradually between the storage water tank, low pressure switch intake solenoid valve the second booster pump with high pressure switch is connected with the control circuit board electricity respectively.

4. A waterway system of a soda-water fountain according to claim 3, wherein: the water storage tank is internally provided with an upper liquid level switch and a lower liquid level switch which are vertically distributed at intervals, a water tank electromagnetic valve is connected between the high-voltage switch and the water storage tank, and the upper liquid level switch, the lower liquid level switch and the water tank electromagnetic valve are respectively and electrically connected with the control circuit board.

5. A waterway system of a soda-water fountain according to claim 3, wherein: the refrigeration module includes compressor, condenser, drier-filter, first capillary and first evaporimeter, the gas vent of compressor in proper order with the condenser the drier-filter first capillary with first evaporimeter is linked together, first evaporimeter winding sets up on the lateral wall of outer jar, just the other end of first evaporimeter pass through the second capillary with the induction port of compressor is linked together.

6. A waterway system of a soda-water fountain according to claim 5, wherein: the outer side wall of the inner tank is wound with a second evaporator, one end of the second evaporator is connected with the drying filter through a third capillary tube, the other end of the second evaporator is connected with a fourth capillary tube, an air suction port of the compressor is connected with an air suction pipeline, and the second capillary tube is communicated with the air suction pipeline through a three-way electromagnetic valve.

7. A waterway system of a soda-water fountain according to claim 1, wherein: carbon dioxide is stored in the gas cylinder, and a second check valve is arranged between the outlet of the gas cylinder and the inner tank.

8. A waterway system of a soda-water fountain according to claim 1, wherein: the bottom of the hot water container is connected with a drain pipe, and the drain pipe is communicated with a water outlet.

9. A waterway system of a soda-water fountain according to claim 1, wherein: a hot water valve is arranged between the outlet of the hot water container and the hot water outlet, a cold water valve is arranged between the outlet of the outer tank and the cold water outlet, and a soda water valve is arranged on the water outlet pipe.