Cold storage type bubble water machine

Abstract

The utility model relates to a cold accumulation type bubble water machine which comprises a machine body, a control system and a refrigerating system, a cold accumulation water tank, a steam-water mixing inner container, an evaporation coil pipe and a cold water coil pipe are arranged in the machine body, and a cold water cavity is formed in an inner cavity of the cold accumulation water tank; the steam-water mixing inner container, the evaporation coil pipe and the cold water coil pipe are arranged in the cold storage water tank and are soaked in the cold storage liquid for mutual heat exchange; the wall body of the steam-water mixing inner container is a heat conduction wall body, the water outlet end of the steam-water mixing inner container is connected with the water taking nozzle, and the air inlet end of the steam-water mixing inner container is connected with the air source. The steam-water mixing inner container and the cold water coil exchange heat with cold water in the cold storage liquid, on one hand, the cooling efficiency of drinking water can be improved, on the other hand, the whole steam-water mixing inner container can be in a low-temperature state, and the gas content in water is richer.

Description

TECHNICAL FIELD

[0001] The utility model relates to bubble water machine field, concretely is a kind of cold accumulation type bubble water machine. BACKGROUND

[0002] Bubble water machine is now commonly used in a kind of bubble water manufacturing machine of each big store, the traditional bubble water manufacturing machine is directly communicated with carbon dioxide gas tank to pressure tank, to keep pressure tank in high pressure state for a long time, then when needing to manufacture bubble water, water is injected into pressure tank, to make water and carbon dioxide mixed to form bubble water, after bubble water manufacturing is completed, open water tap, make bubble water under high pressure carbon dioxide gas directly be pressed out, and water and carbon dioxide gas are mixed at conventional temperature, and its soda mixing efficiency is low, so further improvement is needed to bubble water machine. SUMMARY

[0003] The utility model aims at solving above-mentioned problem, provide a kind of cold accumulation type bubble water machine with simple structure, reasonable.

[0004] A kind of cold accumulation type bubble water machine, including machine body and control system, machine body is provided with refrigeration system and water tapping mouth, the machine body is provided with cold accumulation water tank, soda mixing inner container and repeatedly around the evaporation coil and cold water coil formed by setting, the inner chamber of the cold accumulation water tank forms the cold water cavity for storing cold liquid;Soda mixing inner container, evaporation coil and cold water coil are set in cold accumulation water tank, and are immersed in cold liquid and heat exchange with each other;The evaporation coil is connected on refrigeration system, one end of the cold water coil is connected with water source, the other end is connected with the water inlet end of soda mixing inner container, the wall of soda mixing inner container is heat-conducting wall, and the water outlet end of soda mixing inner container is connected with water tapping mouth, and the air inlet end of soda mixing inner container is connected with gas source.

[0005] The utility model can also be solved using the following technical measures:

[0006] As more specific scheme, the machine body or cold accumulation water tank is provided with fluid disturbance device, and the disturbance structure that makes cold liquid flow is dynamically connected on fluid disturbance device;The fluid disturbance device is circulating water pump or stirring motor.

[0007] As further scheme, the top wall of soda mixing inner container is connected with bubble water outlet pipe, the extension part of bubble water outlet pipe forms water outlet end, and the insertion part of bubble water outlet pipe leans to the bottom wall of soda mixing inner container.

[0008] As further scheme, the water inlet end and air inlet end of soda mixing inner container are both opened on its top wall, and air pressure switch is arranged between air inlet end and gas source, atomizing nozzle is connected on water inlet end and arranged in soda mixing inner container, and one-way valve is arranged between water inlet end and cold water coil.

[0009] As a further scheme, a first temperature sensor and a second temperature sensor are further included and electrically connected to the control system, and the first temperature sensor and the second temperature sensor are arranged in the cold storage water tank and away from each other.

[0010] As a further scheme, an inner container water level detector and a water tank water level detector are further included and electrically connected to the control system, and a water level detection opening for installing the inner container water level detector is arranged on the top wall of the steam-water mixed inner container, and the water tank water level detector is installed on the cold storage water tank and extends into the cold water cavity.

[0011] As a further scheme, a water replenishing valve and a total water inlet valve are further arranged in the machine body and electrically connected to the control system, the water inlet end of the total water inlet valve is connected to a water source, the water outlet end of the total water inlet valve is connected to one port of the cold water coil, the water inlet end of the water replenishing valve is connected to the water source, and the water outlet end of the water replenishing valve is connected to a water replenishing pipe extending to the cold water cavity.

[0012] As a further scheme, a booster pump is further arranged in the machine body and electrically connected to the control system, the water inlet end of the booster pump is connected to the water outlet end of the total water inlet valve, and the water outlet end of the booster pump is connected to one port of the cold water coil.

[0013] As a further scheme, the evaporation coil and the cold water coil are arranged in one or more layers of face-shaped structures arranged in an up-down manner along a horizontal plane, one of the evaporation coil and the cold water coil is arranged in an upper portion of the cold water cavity, and the other of the evaporation coil and the cold water coil is arranged in a lower portion of the cold water cavity.

[0014] Alternatively, the evaporation coil and the cold water coil are arranged in one or more layers of sleeve-shaped structures arranged in an inner-outer manner along a height direction, and one of the evaporation coil and the cold water coil is sleeved on the outer circumferential side of the other.

[0015] As a further scheme, the water taking nozzle includes a bubble water taking nozzle and a cold water taking nozzle, and two groups of disinfecting sterilizers and two groups of water taking electromagnetic valves electrically connected to the control system are further arranged in the machine body.

[0016] One group of the water taking electromagnetic valves and one group of the disinfecting sterilizers are sequentially connected between the water outlet end of the steam-water mixed inner container and the bubble water taking nozzle, and the other group of the water taking electromagnetic valves and the other group of the disinfecting sterilizers are sequentially connected between the cold water coil and the cold water taking nozzle.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model discloses a cold accumulation type bubble water machine, this bubble water machine of cold accumulation type mixes soda water inner container and immerse in the cold storage liquid formed by pure water, makes soda water inner container and the cold water in the cold storage liquid heat exchange, can improve the efficiency of drinking water cooling on one hand, can make the whole soda water inner container be in low temperature state on the other hand, make the gas content in water more abundant. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is machine body structure schematic diagram in the utility model.

[0020] Figure 2 It is machine body section structure schematic diagram (side) in the utility model.

[0021] Figure 3 It is machine body section structure schematic diagram (front) in the utility model.

[0022] Figure 4 It is machine body each local structure schematic diagram in the utility model.

[0023] Figure 5 It is evaporating coil pipe, cold water coil pipe and soda water mixing inner container cooperation structure schematic diagram in the utility model.

[0024] Figure 6 It is evaporating coil pipe and cold water coil pipe one embodiment section structure schematic diagram in the utility model.

[0025] Figure 7 It is evaporating coil pipe and cold water coil pipe another embodiment structure schematic diagram in the utility model.

[0026] Figure 8 It is another embodiment structure schematic diagram of fluid disturbance device in the utility model.

[0027] Figure 9 It is control box opening state structure schematic diagram in the utility model.

[0028] Figure 10 It is another angle structure schematic diagram of control box opening state in the utility model.

[0029] Figure 11 It is control box section structure schematic diagram in the utility model. DETAILED DESCRIPTION

[0030] The utility model is further explained in connection with the drawings and embodiments.

[0031] Reference Figures 1 to 7As shown, a cold storage type bubble water machine comprises a machine body 1 and a control system 2, the machine body 1 is provided with a refrigeration system 3 and a water outlet nozzle, the machine body 1 is provided with a cold storage water tank 5, a water-gas mixing inner container 8, and a repeatedly arranged shaped evaporation coil 6 and a cold water coil 7, the inner cavity of the cold storage water tank 5 forms a cold water cavity 501 for storing cold liquid; the water-gas mixing inner container 8, the evaporation coil 6 and the cold water coil 7 are arranged in the cold storage water tank 5 and exchange heat with each other while being immersed in the cold liquid; the evaporation coil 6 is connected in series with the refrigeration system 3, one end of the cold water coil 7 is connected with a water source W and the other end is connected with a water inlet end 83 of the water-gas mixing inner container 8, the wall of the water-gas mixing inner container 8 is a heat-conducting wall, and the water outlet end of the water-gas mixing inner container 8 is connected with the water outlet nozzle, and the air inlet end 82 of the water-gas mixing inner container 8 is connected with an air source G.

[0032] The cold storage type bubble water machine immerses the water-gas mixing inner container 8 in the cold liquid formed by pure water, so that the water-gas mixing inner container 8 exchanges heat with the cold water in the cold liquid, which can improve the cooling efficiency of drinking water and continuously provide sufficient ice water or ice bubble water within a certain time, and can also keep the whole water-gas mixing inner container in a low-temperature state to make the water contain more gas.

[0033] The machine body 1 or the cold storage water tank 5 is provided with a fluid disturbance device, and a disturbance structure for making the cold liquid flow is connected to the fluid disturbance device;

[0034] In this embodiment, as shown in the specific embodiment, Figure 2 The fluid disturbance device is a stirring motor 10, the stirring motor 10 is installed on either side of the cold storage water tank 5, the output shaft of the stirring motor 10 extends into the cold water cavity 501 and is connected with a stirring paddle 1001, and the stirring paddle 1001 constitutes the disturbance structure.

[0035] When the stirring motor 10 works, the stirring paddle 1001 is driven to rotate in the cold liquid, so that the cold liquid in the cold storage water tank 5 is in a motion state, the water temperature of each part of the cold storage water tank 5 is balanced, the cooling efficiency of drinking water is improved, and icing is prevented; the stirring motor 10 and the stirring paddle 1001 keep the water in the cold storage water tank 5 consistent in each region, and the cold energy released by the evaporation coil 6 is effectively absorbed by the cold water coil 7, and the rotating speed of the stirring motor 10 can be controlled by the control system 2 (combined with the temperature difference between the upper and lower parts).

[0036] In other embodiments, as shown in the specific embodiment, Figure 2As shown, the fluid disturbance device is a circulating water pump 9, and the impeller 91 in the circulating water pump 9 constitutes the disturbance structure; the cold water tank 5 is provided with a water outlet 502 and a water inlet 503 communicating with a cold water cavity 501, and the water suction end of the circulating water pump 9 is connected with the water outlet 502 and the water outlet end is connected with the water inlet 503; the cold storage liquid in the cold water cavity 501 is pumped away by the circulating water pump 9 and then re-discharged into the cold water cavity 501, so that the cold storage liquid can flow, thereby achieving water temperature balance.

[0037] The water outlet 502 and the water inlet 503 can be provided on the same wall surface of the cold water tank 5 in up-down positions, or in left-right positions, or on the opposite wall surfaces of the cold water tank 5, thereby maximizing the flow effect of the cold storage liquid.

[0038] The top wall of the steam-water mixing inner container 8 is connected with a bubble water outlet pipe 81, the extended part of the bubble water outlet pipe 81 forms a water outlet end, the inserted part of the bubble water outlet pipe 81 leans towards the bottom wall of the steam-water mixing inner container 8, and a pressure relief valve 29 is further arranged on the water outlet end of the bubble water outlet pipe 81, which can prevent the steam-water mixing inner container 8 from exploding due to excessive pressure.

[0039] The water inlet end 83 and the air inlet end 82 of the steam-water mixing inner container 8 are both provided on the top wall thereof, and an air pressure switch 11 is arranged between the air inlet end 82 and the gas source G, and a gas valve 27 capable of opening and closing the air pipe is arranged in the air pipe between the gas source G and the air inlet 72, which can open or close the gas source G according to the pressure of the steam-water mixing inner container 8.

[0040] The water inlet end 83 of the steam-water mixing inner container 8 is connected with an atomizing nozzle 85 arranged in the steam-water mixing inner container 8, and the clean water is sprayed into the steam-water mixing inner container 8 in the form of water mist, which can be better mixed with carbon dioxide.

[0041] A one-way valve 12 is arranged between the water inlet end 83 and the cold water coil 7, which prevents the gas or water in the steam-water mixing inner container 8 from flowing back when the steam-water mixing inner container 8 is not pressurized by the booster pump 19.

[0042] Further comprising a first temperature sensor 13 and a second temperature sensor 14 electrically connected with the control system 2, which are arranged in the cold water tank 5 and away from each other.

[0043] At least two temperature sensors are arranged in the cold storage water tank 5, which are a first temperature sensor 13 and a second temperature sensor 14. The first temperature sensor 13 and the second temperature sensor 14 can be arranged at high and low positions, or arranged at left and right positions, or arranged at opposite positions. When the temperature difference between the two temperature sensors exceeds a set range, the control system 2 drives the stirring motor 10 or the real circulation water pump 9 in the embodiment to work until the temperature difference reaches the preset range, so as to realize water temperature balance.

[0044] The water level detector 15 of the inner container and the water level detector 16 of the water tank are also electrically connected with the control system 2. The top wall of the steam-water mixing inner container 8 is provided with a water level detection port 84 for installing the water level detector 15 of the inner container. The water level detector 16 of the water tank is installed on the cold storage water tank 5 and extends into the cold water cavity 501.

[0045] The machine body 1 is also provided with a water replenishing valve 17 and a total water inlet valve 18 which are electrically connected with the control system 2. The water inlet end of the total water inlet valve 18 is connected with a water source W, and the water outlet end of the total water inlet valve 18 is connected with one port of the cold water coil 7. The water inlet end of the water replenishing valve 17 is connected with the water source W, and the water outlet end of the water replenishing valve 17 is connected with a water replenishing pipe 171 which extends to the cold water cavity 501.

[0046] When the water level detector detects that the water level of the cold storage water tank 5 is too low, the water replenishing valve 17 is started, the water replenishing valve 17 opens the water source, and water is replenished into the cold water cavity 501, so as to ensure that the evaporating coil 6 and the cold water coil 7 are completely immersed in water.

[0047] The machine body 1 is also provided with a booster pump 19 which is electrically connected with the control system 2. The water inlet end of the booster pump 19 is connected with the water outlet end of the total water inlet valve 18, and the water outlet end of the booster pump 19 is connected with one port of the cold water coil 7. The pressure and flow rate of the booster pump 19 determine the flow rate of the bubble water outlet. If the pressure is too low, the resistance of the atomizing nozzle is large, and there is air pressure in the steam-water mixing inner container 8, so that water cannot enter the steam-water tank. If the pressure is too high, the safety and durability of the steam-water mixing inner container 8 and the connecting pipeline are affected.

[0048] A mounting support plate 53 is connected at the tank opening of the cold storage water tank 5. The stirring motor 10 is fixedly connected on the mounting support plate 53 and the stirring paddle 1001 on the output shaft is arranged at the middle position of the cold water cavity 501. The mounting support plate 53 is used to arrange the stirring paddle 1001 at the middle position of the cold water cavity 501, so that the cold storage liquid in the whole cold water cavity 501 can be uniformly disturbed. In the embodiment, the steam-water mixing inner container 8, the first temperature sensor 13, the second temperature sensor 14, the total water inlet valve 18 and the water replenishing valve 17 are simultaneously mounted on the mounting support plate 53, which is convenient for mounting and dismounting.

[0049] The cold storage water tank 5 comprises an inner liner 51 in the shape of a tank, which defines a cold water cavity 501, and the periphery side wall and bottom wall of the inner liner 51 are connected with thermal insulation cotton 52; the cold storage water tank 5 of this structure can improve the thermal insulation capacity and reduce the water in the cold storage water tank 5 from absorbing external heat.

[0050] As shown in Figure 5 and Figure 6 , the evaporation coil 6 and the cold water coil 7 are spirally arranged in one or more layers of face-shaped loop structures arranged in an upper and lower manner along the horizontal plane, and the evaporation coil 6 and the cold water coil 7 are arranged around the periphery of the steam-water mixing inner liner 8, wherein one of the evaporation coil 6 and the cold water coil 7 is arranged at the upper portion of the cold water cavity 501, and the other of the evaporation coil 6 and the cold water coil 7 is arranged at the lower portion of the cold water cavity 501; the evaporation coil 6 and the cold water coil 7 of this structure can make full use of the space of the cold water cavity 501, increase the length of the pipes, and improve the heat exchange efficiency, and in this embodiment, the body 1 is in the shape of a square, so the evaporation coil 6 and the cold water coil 7 are also arranged in the shape of a square face-shaped loop structure.

[0051] In addition, the cold water cavity 501 is uniformly distributed with a plurality of pipe fixing frames 23, the plurality of pipe fixing frames 23 are fixedly connected to the cold storage water tank 5, and the pipe fixing frames 23 are provided with a plurality of pipe support surfaces 231 supporting the evaporation coil 6 or the cold water coil 7 along the height direction; the pipe fixing frames 23 keep the pipe sections of the evaporation coil 6 and the cold water coil 7 stable and spaced, so that the evaporation coil 6 and the cold water coil 7 can be suspended at the middle position of the cold water cavity 501.

[0052] According to the evaporation coil 6 and the cold water coil 7 of the above structure, the pipe fixing frame 23 comprises two pairs of support columns 232, two support beams 233 are connected between each pair of support columns 232, the two support beams 233 are used to connect the two support columns 232, the top surface of the support beams 233 further forms the pipe support surface 231, and a limiting beam 234 is further connected to the upper side of the support beam 233 along the height direction, and the evaporation coil 6 or the cold water coil 7 is limited between the limiting beam 234 and the support beam 233.

[0053] In other embodiments, as shown in Figure 7 , the evaporation coil 6 and the cold water coil 7 are spirally arranged in one or more layers of sleeve-shaped cage structures arranged in an inner and outer manner along the height direction, and the evaporation coil 6 is arranged around the periphery of the steam-water mixing inner liner 8, and the cold water coil 7 is sleeved around the periphery of the evaporation coil 6; and when the body 1 is in the shape of a square, the evaporation coil 6 and the cold water coil 7 are also arranged in the shape of a square sleeve-shaped cage structure.

[0054] Based on the above structure of the evaporating coil 6 and the cold water coil 7, the pipeline fixing frame 23 comprises two pairs of support columns 231, each support column 231 is in the form of an angle iron structure, and a plurality of clamping openings 235 are formed in the height direction at the corner position, the bottom surface of the clamping opening 235 forms a pipeline support surface 231, and the evaporating coil 6 and the cold water coil 7 are clamped in the clamping opening 235.

[0055] The water taking nozzle comprises a bubble water taking nozzle 41 and a cold water taking nozzle 42; two groups of disinfecting sterilizers 20 and two groups of water taking electromagnetic valves 21 electrically connected with the control system 2 are further arranged in the body 1.

[0056] One group of water taking electromagnetic valves 21 and one group of disinfecting sterilizers 20 are sequentially connected between the water outlet end of the soda water mixing inner container 8 and the bubble water taking nozzle 41; the other group of water taking electromagnetic valves 21 and the other group of disinfecting sterilizers 20 are sequentially connected between the cold water coil 7 and the cold water taking nozzle 42.

[0057] In addition, a throttle pipe 28 is arranged between the water outlet end of the soda water mixing inner container 8 and the bubble water taking nozzle 41, the length of the throttle pipe 28 is used to adjust the bubble water outlet flow rate, so that the bubble water outlet flow rate is proportional to the flow rate of the booster pump into the soda water mixing inner container 8, thereby ensuring that the continuous water outlet does not produce the jet phenomenon.

[0058] When the user needs to take out the cooling drinking water or the bubble drinking water, the water taking electromagnetic valve 21 is started, and the cooling drinking water or the bubble drinking water flows out from the cold water taking nozzle 42 or the bubble water taking nozzle 41, and in the process of flowing out, the disinfecting sterilizer 20 is passed by the way, the disinfecting sterilizer 20 adopts the LED deep ultraviolet flow type sterilization to disinfect and sterilize the cooling drinking water, thereby ensuring the safety of the cooling drinking water and improving the sanitary degree.

[0059] The body 1 comprises a sheet metal shell 101, a partition plate 102 is arranged in the sheet metal shell 101, the partition plate 102 divides the inner cavity of the sheet metal shell 101 into an upper chamber 103 and a lower chamber 104, the control system 2, the refrigeration system 3 and the booster pump 19 are arranged in the lower chamber 104, and the cold storage water tank 5 is arranged in the upper chamber 103; the cold storage water tank 5 for storing water and the refrigeration system 3 for using electricity are arranged separately, thereby ensuring the safety of using electricity and preventing the leakage of the cold storage water tank 5 from causing the leakage of electricity.

[0060] The front side of the sheet metal shell 101 is provided with an electric control shell 105, a main control panel and a display screen 106 are arranged on the electric control shell 105, and the two groups of water taking electromagnetic valves 21 and disinfecting sterilizers 20 are arranged in the electric control shell.

[0061] In addition, a plurality of casters 22 are connected to the bottom of the sheet metal shell 101; the casters 22 are helpful for the movement of the body 1.

[0062] The refrigeration system 3 further comprises a compressor 31, a condenser 32 and a throttling device in communication, one side of the condenser 32 is provided with a heat dissipation fan 33, one end of the evaporating coil 66 is connected with the compressor 31 and the other end is connected with the condenser 32; the structure of the refrigeration system 3 belongs to the conventional technology, and the structure and principle will not be described in detail here.

[0063] The front side of the sheet metal shell 101 is connected with a control box 24, the water taking electromagnetic valve 21 and the sterilizer 20 are accommodated in the control box 24, and the bubble water taking nozzle 41 and the cold water taking nozzle 42 are fixed to the bottom surface of the control box 24.

[0064] As shown in Figure 9 and Figure 10 The control box 24 comprises a box body 25 fixedly connected with the sheet metal shell 101, the box body 25 is provided with a semi-opened open port 241, and the box body 25 is connected with an L-shaped box cover 26 which can open or close the open port 241; the openable control box 24 facilitates the maintenance of the sterilizer 11 and the water taking electromagnetic valve 12 and the like.

[0065] The bottom of the box body 25 is provided with a hinged seat 251, the hinged seat 251 is provided with a hinge shaft sliding groove 252 extending along the front-rear direction of the machine body, the hinge shaft sliding groove 252 comprises an open position at the front end and a closed position at the rear end, the front end wall 26a of the L-shaped box cover 26 is fixedly provided with an L-shaped connecting plate 261, the L-shaped connecting plate 261 is provided with a hinge shaft 262 in sliding fit with the hinge shaft sliding groove 252, and the rear part of the top end wall 26b of the L-shaped box cover 26 is fixedly provided with a clamping lug 263, and a clamping hole is formed between the clamping lug 263 and the top end wall 26b.

[0066] In addition, the left side wall and / or the right side wall of the box body 25 is provided with a connecting through hole 253, the L-shaped box cover 26 is connected with a locking plate 264, the locking plate 264 is provided with a threaded hole 265 corresponding to the connecting through hole 253, and the L-shaped box cover 26 is fastened and connected to the box body 25 by means of bolts passing through the connecting through hole 253 and the threaded hole 265 to close the open port 241.

[0067] The opening or closing method of the L-shaped box cover 26 of the control box 24 with the above structure is as follows:

[0068] When opening, the bolts are loosened first to release the locking connection between the L-shaped box cover 26 and the box body 25, then the L-shaped box cover 26 is pulled to slide forward, the hinge shaft 262 is slid forward from the closed position to the open position of the hinge shaft sliding groove 252, and finally the L-shaped box cover 26 is flipped forward around the hinge shaft 262 as the center axis to open the open port 241;

[0069] Similarly, when closing, the L-shaped box cover 26 is flipped back around the hinge shaft 262 as the center axis, the top end wall 26b of the L-shaped box cover 26 is covered on the open port 241, but the front end wall 26a is spaced apart from the open port 241 (as shown in Figure 11 then the L-shaped box cover 26 is pushed back to slide, the hinge shaft 262 is slid back from the open position of the hinge shaft sliding groove 252 to the closed position, at this time, the L-shaped box cover 26 completely closes the open port 241, and the threaded hole 265 on the L-shaped box cover 26 is aligned with the connecting via 253, finally, the bolt is screwed through the connecting via 253 and the threaded hole 265, and the closing of the L-shaped box cover 26 is completed.

[0070] And the front end wall 26a of the L-shaped box cover 26 is further provided with a display screen 106.

[0071] The above is the preferred scheme of the present application, which shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only to illustrate the principle of the present application, various changes and improvements of the present application can be made without departing from the spirit and scope of the present application, these changes and improvements all fall within the scope of the present application, the scope of protection of the present application is defined by the appended claims and equivalents.

Claims

1. A cold storage type bubble water machine comprising a machine body (1) and a control system (2), the machine body (1) being provided with a refrigeration system (3) and a water outlet nozzle, characterized in that: The machine body (1) is internally provided with a cold water storage tank (5), a steam-water mixing liner (8), and a repeatedly wound shaped evaporation coil (6) and a cold water coil (7), the inner cavity of the cold water storage tank (5) forms a cold water cavity (501) for storing cold liquid; the steam-water mixing liner (8), the evaporation coil (6) and the cold water coil (7) are arranged in the cold water storage tank (5) and immersed in the cold liquid for heat exchange; the evaporation coil (6) is connected in series on the refrigeration system (3), one end of the cold water coil (7) is connected with a water source (W), the other end is connected with a water inlet end (83) of the steam-water mixing liner (8), the wall of the steam-water mixing liner (8) is a heat conducting wall, and the water outlet end of the steam-water mixing liner (8) is connected with a water outlet nozzle, and the air inlet end (82) of the steam-water mixing liner (8) is connected with an air source (G).

2. The cold storage bubble water machine according to claim 1, characterized by: The machine body (1) or the cold water storage tank (5) is provided with a fluid disturbance device, and a disturbance structure for making the cold liquid flow is driven connected on the fluid disturbance device; the fluid disturbance device is a circulating water pump (9) or a stirring motor (10).

3. The cold storage bubble water machine according to claim 1, characterized by: The top wall of the steam-water mixing liner (8) is connected with a bubble water outlet pipe (81), the extending part of the bubble water outlet pipe (81) forms a water outlet end, and the inserted part of the bubble water outlet pipe (81) leans towards the bottom wall of the steam-water mixing liner (8).

4. The cold storage bubble water machine according to claim 1, characterized by: The water inlet end (83) and the air inlet end (82) of the steam-water mixing liner (8) are both arranged on the top wall, and an air pressure switch (11) is arranged between the air inlet end (82) and the air source (G), an atomizing nozzle (85) arranged in the steam-water mixing liner (8) is connected to the water inlet end (83), and a one-way valve (12) is arranged between the water inlet end (83) and the cold water coil (7).

5. The cold storage bubble water machine according to claim 1, wherein: Further comprising a first temperature sensor (13) and a second temperature sensor (14) electrically connected with the control system (2), the first temperature sensor (13) and the second temperature sensor (14) are arranged in the cold water storage tank (5) and are arranged away from each other.

6. The cold storage bubble water machine according to claim 1, wherein: Further comprising a liner water level detector (15) and a water tank water level detector (16) electrically connected with the control system (2), a water level detection port (84) for installing the liner water level detector (15) is arranged on the top wall of the steam-water mixing liner (8), and the water tank water level detector (16) is installed on the cold water storage tank (5) and extends into the cold water cavity (501).

7. The cold storage bubble water machine according to claim 1, wherein: The machine body (1) is further provided with a water supplement valve (17) and a total water inlet valve (18) electrically connected with the control system (2); the water inlet end of the total water inlet valve (18) is connected with a water source (W), and the water outlet end of the total water inlet valve (18) is connected with one end of the cold water coil (7); the water inlet end of the water supplement valve (17) is connected with the water source (W), and the water outlet end of the water supplement valve (17) is connected with a water supplement pipe (171) extending to the cold water cavity (501).

8. The cold storage bubble water machine according to claim 7, characterized by: The machine body (1) is further provided with a booster pump (19) electrically connected with the control system (2), the water inlet end of the booster pump (19) is connected with the water outlet end of the total water inlet valve (18), and the water outlet end of the booster pump (19) is connected with one end of the cold water coil (7).

9. The cold storage bubble water machine according to claim 1, characterized by: The evaporation coil (6) and the cold water coil (7) are spirally arranged in one or more layers of face-shaped structures arranged in an upper and lower manner along a horizontal plane, wherein one of the evaporation coil (6) and the cold water coil (7) is arranged at an upper portion of the cold water cavity (501), and the other of the evaporation coil (6) and the cold water coil (7) is arranged at a lower portion of the cold water cavity (501). Alternatively, the evaporation coil (6) and the cold water coil (7) are spirally arranged in one or more layers of sleeve-shaped cage structures arranged in an inner and outer manner along a height direction, wherein one of the evaporation coil (6) and the cold water coil (7) is sleeved on an outer circumferential side of the other.

10. The cold storage bubble water machine according to claim 1, characterized by: The water taking nozzle includes a bubble water taking nozzle (41) and a cold water taking nozzle (42); the machine body (1) is further provided with two groups of sterilizers (20) and two groups of water taking electromagnetic valves (21) electrically connected with the control system (2); One group of water taking electromagnetic valves (21) and one group of sterilizers (20) are sequentially connected between a water outlet end of the soda water mixing inner container (8) and the bubble water taking nozzle (41); the other group of water taking electromagnetic valves (21) and the other group of sterilizers (20) are sequentially connected between the cold water coil (7) and the cold water taking nozzle (42).

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