Multifunctional water purifier

Abstract

The utility model discloses a multifunctional water purifier which comprises a rack provided with a water outlet, a water inlet and an air inlet, a filtering assembly, a tank body, a water pump and a heater are arranged in the rack, the tank body comprises an outer tank and an inner tank, and the outer tank is provided with a purified water inlet connector, a first cold water outlet connector and a second cold water outlet connector; the inner tank is provided with a cold water inlet interface, an air inlet interface and a bubble water outlet interface; comprising a refrigeration assembly, the refrigeration assembly comprises an evaporator pipe, a condenser and a compressor, the condenser and the compressor are connected with each other, and the evaporator pipe is tightly wound around the outer wall of an inner tank. According to the utility model, the tank body structure design integrating refrigeration, air filling and bubble water generation is adopted, hot water with different temperatures and flows can be directly output, a plurality of tank bodies such as a hot water tank are omitted, and the whole machine is small in size, simple in structure and convenient and reliable to install, connect and control; and the evaporator pipe is coiled around the outer wall of the inner tank, so that efficient refrigeration and energy conservation are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble water machines, in particular to a multifunctional water purifier. Background Art

[0002] A sparkling water machine is a water purification device that presses carbon dioxide into pure drinking water to form carbonated soda water or sparkling water.

[0003] The existing sparkling water machine is separately provided with an air tank for storing gas, a hot water tank for storing hot water, and a sparkling water tank for storing sparkling water. Since there are many tanks and the positions of the tanks are unreasonable, the internal space utilization rate of the sparkling water machine is low, resulting in an excessively large volume of the whole machine. In addition, the connection and control between the tanks are complicated, the gas filling function is not ideal, and the refrigeration and energy-saving effects are poor.

[0004] Therefore, it is necessary to develop a multifunctional water purifier that adopts a tank structure design that integrates refrigeration, aeration and bubble water generation, and can directly output hot water with different temperatures and flow rates, eliminating multiple tanks such as hot water tanks. The whole machine has a small size, a simple structure, and is convenient and reliable to install, connect and control; and the evaporator tube is coiled around the outer wall of the inner tank to achieve efficient refrigeration and energy saving. Utility Model Content

[0005] In order to solve the above problems, the technical solutions adopted by the utility model are as follows:

[0006] A multifunctional water purifier comprises a frame, characterized in that the frame is provided with a water outlet, a water inlet and an air inlet, a filter assembly, a tank body, a water pump and a heater are arranged in the frame, the tank body comprises an outer tank and an inner tank, the outer tank is provided with a purified water inlet interface, a first cold water outlet interface and a second cold water outlet interface; the inner tank is provided with a cold water inlet interface, an air inlet interface and a bubble water outlet interface;

[0007] The purified water inlet interface is connected to the water inlet through the filter assembly, the first cold water outlet interface is connected to the cold water inlet interface through a water pump, the second cold water outlet interface is connected to the water outlet, the air inlet interface is connected to the air inlet, the bubble water outlet interface is connected to the water outlet, the water inlet end of the heater is connected to the water outlet end of the filter assembly, and the water outlet end is connected to the water outlet;

[0008] Also included is a refrigeration assembly, the refrigeration assembly including an evaporator tube, and a condenser and a compressor interconnected by the evaporator tube, the evaporator tube being tightly coiled around the outer wall of the inner tank;

[0009] The device also includes a control module which is electrically connected to the water pump, the heater and the refrigeration assembly.

[0010] Preferably, a first valve is provided at the connection between the purified water interface and the water inlet, a second valve is provided at the connection between the air inlet interface and the air inlet, a third valve is provided at the connection between the second cold water outlet interface and the water outlet, a fourth valve is provided at the connection between the heater and the water outlet, and a fifth valve is provided at the connection between the bubble water outlet interface and the water outlet;

[0011] The first valve, the second valve, the third valve, the fourth valve and the fifth valve are electrically connected to the control module.

[0012] Preferably, the first valve, the second valve, the third valve, the fourth valve and the fifth valve are all electrically controlled valves.

[0013] Preferably, a circulating pump is further included, and a circulating water inlet interface is also provided on the outer tank, the water pump is connected to the first cold water outlet interface through a circulating water outlet pipe, the water inlet end of the circulating pump is communicated with the circulating water outlet pipe, and the water outlet end is connected to the circulating water inlet interface;

[0014] The circulation pump is electrically connected to the control module.

[0015] Preferably, a bottom plate on the outer tank is provided with a sewage discharge interface, a sixth valve is provided on the sewage discharge interface, and the sixth valve is electrically connected to the control module.

[0016] Preferably, a pressure relief valve is provided on the inner tank.

[0017] Preferably, the inner tank is provided with a temperature sensor for monitoring the temperature of the bubble water.

[0018] Preferably, water baffles are provided on the water outlet ends of the purified water inlet interface and the cold water inlet interface.

[0019] Preferably, the fourth valve is a flow valve, and a water flow distributor is provided between the heater and the second cold water outlet interface.

[0020] Preferably, the bottom of the outer tank is provided with a plurality of studs for connecting with the frame.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model adopts a tank structure design that integrates refrigeration, aeration and bubble water generation, and can directly output hot water with different temperatures and flow rates, eliminating the need for multiple tanks such as hot water tanks. The whole machine has a small size, a simple structure, and is convenient and reliable to install, connect and control. The evaporator tube is coiled around the outer wall of the inner tank to achieve efficient refrigeration and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0024] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the tank body in the utility model;

[0026] Figure 4 This is a bottom view of the tank body in the utility model;

[0027] Figure 5 This is one of the cross-sectional structural diagrams of the tank body in the utility model;

[0028] Figure 6 This is the second cross-sectional structural diagram of the tank body in the utility model;

[0029] Figure 7 This is a schematic diagram of the water and gas circuit connection principle of the utility model;

[0030] Among them: rack 1, filter inlet assembly 2, tank body 3, water pump 4, heater 5, refrigeration assembly 6, control module 7, circulation pump 8, water baffle 9, water outlet 1a, water inlet 1b, air inlet 1c, composite filter element 21, reverse osmosis membrane filter element 22, outer tank 31, inner tank 32, evaporator tube 61, condenser 62, compressor 63, first valve 10, second valve 20, third valve 30, fourth valve 40, fifth valve 50, sixth valve 60, pressure relief valve 70, temperature sensor 80, water flow Distributor 90, purified water inlet interface 31a, first cold water outlet interface 31b, second cold water outlet interface 31c, circulating water inlet interface 31d, sewage interface 31e, stud 31f, cold water inlet interface 32a, air intake interface 32b, bubble water outlet interface 32c, purified water inlet pipe 100, first cold water outlet pipe 200, air intake pipe 300, bubble water outlet pipe 400, second cold water outlet pipe 500, hot water outlet pipe 600, circulating water outlet pipe 700, circulating water inlet pipe 800. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right", "up", "down", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0035] like Figure 1-7 As shown, a multifunctional water purifier comprises a frame 1, the frame 1 is provided with a water outlet 1a, a water inlet 1b and an air inlet 1c, the frame 1 is provided with an inlet filter assembly 2, a tank body 3, a water pump 4 and a heater 5, the tank body 3 comprises an outer tank 31 and an inner tank 32, the outer tank 31 is provided with a purified water inlet interface 31a, a first cold water outlet interface 31b and a second cold water outlet interface 31c; the inner tank 32 is provided with a cold water inlet interface 32a, an air inlet interface 32b, and a bubble water outlet interface 32c;

[0036] The purified water inlet interface 31a is connected to the water inlet 1b through the inlet filter assembly 2, the first cold water outlet interface 31b is connected to the cold water inlet interface 32a through the water pump 4, the second cold water outlet interface 31c is connected to the water outlet 1a, the air inlet interface 32b is connected to the air inlet 1c, the bubble water outlet interface 32c is connected to the water outlet 1a, the water inlet end of the heater 5 is connected to the water outlet end of the inlet filter assembly 2, and the water outlet end is connected to the water outlet 1a;

[0037] It also includes a refrigeration assembly 6, which includes an evaporator tube 61, and a condenser 62 and a compressor 63 connected to each other through the evaporator tube 61, and the evaporator tube 61 is tightly coiled around the outer wall of the inner tank 32;

[0038] The system further comprises a control module 7 , which is electrically connected to the water pump 4 , the heater 5 and the refrigeration assembly 6 .

[0039] In this embodiment, if Figure 7As shown, when in use, the water inlet 1b is connected to tap water, and the air inlet 1c is connected to a carbon dioxide gas source;

[0040] When hot water is needed, the purified water purified by the inlet filter assembly 2 directly passes through the heater 5 to form hot water and flows out from the water outlet 1a;

[0041] When cold water is needed, the purified water purified by the filter assembly 2 enters the outer tank 31 through the purified water inlet interface 31a. At the same time, under the action of the control module 7, the refrigeration assembly 6 works, and the refrigerant enters the evaporation tube to cool the purified water to form cold water, which then flows out through the second cold water outlet interface 31c through the water outlet 1a.

[0042] When bubble water is needed, the purified water purified by the filter assembly 2 enters the outer tank 31 through the purified water inlet interface 31a. At the same time, under the action of the control module 7, the refrigeration assembly 6 works, and the refrigerant enters the evaporation tube to cool the purified water to form cold water; the prepared cold water enters the inner tank 32 under the action of the water pump 4, and then the high-pressure carbon dioxide enters the inner tank 32 through the air inlet interface 32b, so that the carbon dioxide gas is dissolved in the cold water to form bubble water, and flows out through the bubble water outlet interface 32c through the water outlet 1a;

[0043] The above structure adopts a tank body 3 structural design that integrates refrigeration, aeration and bubble water generation, and can directly output hot water with different temperatures and flow rates, eliminating multiple tank bodies 3 such as hot water tanks. The whole machine has a small size, a simple structure, and is convenient and reliable to install, connect and control. In addition, since the evaporator tube 61 is built in and coiled around the outer wall of the inner tank 32, the cold water in the outer tank 31 and the inner tank 32 is cooled at the same time, the refrigeration efficiency is greatly improved, and the energy-saving effect is good.

[0044] In this embodiment, if Figure 7 As shown, the purified water inlet interface 31a is connected to the water inlet 1b through the purified water inlet pipe 100, and the filter assembly 2 is arranged on the purified water inlet pipe 100; the first cold water outlet interface 31b is connected to the cold water inlet interface 32a through the first cold water outlet pipe 200, and the first cold water outlet pipe 200 is provided with a water pump 4; the air inlet interface 32b is connected to the air inlet 1c through the air inlet pipe 300, and the bubble water outlet interface 32c is connected to the water outlet 1a through the bubble water outlet pipe 400, and the water inlet end and the water outlet end of the heater 5 are respectively connected to the second cold water outlet interface 31c and the water outlet 1a through the second cold water outlet pipe 500 and the hot water outlet pipe 600.

[0045] In this embodiment, the water pump 4 is a booster water pump 4 , which can effectively pump the cold water in the outer tank 31 into the inner tank 32 .

[0046] In this embodiment, the filter inlet assembly 2 includes a composite filter element 21 and a reverse osmosis membrane filter element 22. The composite filter element 21 effectively filters mud, rust, and suspended matter in tap water, removes color and odor, and improves the taste; the reverse osmosis membrane filter element 22 effectively intercepts organic matter and heavy metals.

[0047] In this embodiment, the compressor 63 is a miniature DC variable frequency compressor, which is highly efficient, energy-saving and controllable.

[0048] In this embodiment, the heater is a thick film heater with high power heating efficiency.

[0049] Further, such as Figure 2 , 7 As shown, a first valve 10 is provided at the connection between the purified water interface and the water inlet 1b, a second valve 20 is provided at the connection between the air inlet interface 32b and the air inlet 1c, a third valve 30 is provided at the connection between the second cold water outlet interface 31c and the water outlet 1a, a fourth valve 40 is provided at the connection between the heater 5 and the water outlet 1a, and a fifth valve 50 is provided at the connection between the bubble water outlet interface 32c and the water outlet 1a;

[0050] The first valve 10 , the second valve 20 , the third valve 30 , the fourth valve 40 and the fifth valve 50 are electrically connected to the control module 7 .

[0051] In this embodiment, the above structure can automatically control the outflow and outflow amount of hot water, bubble water, and cold water, and automatically control the inflow and inflow amount of carbon dioxide gas and tap water by controlling the opening and closing of the valve through the control module 7.

[0052] Furthermore, the first valve 10 , the second valve 20 , the third valve 30 , the fourth valve 40 and the fifth valve 50 are all electrically controlled valves.

[0053] Further, such as Figure 2 , 3 , 7, further comprising a circulating pump 8, the outer tank 31 is further provided with a circulating water inlet interface 31d, the water pump 4 is connected to the first cold water outlet interface 31b through a circulating water outlet pipe 700, the water inlet end of the circulating pump 8 is communicated with the circulating water outlet pipe 700, and the water outlet end is connected to the circulating water inlet interface 31d;

[0054] The circulation pump 8 is electrically connected to the control module 7 .

[0055] In this embodiment, the circulating pump 8 is connected to the circulating water inlet interface 31d through a circulating water inlet pipe 800; in order to improve the circulation of cold water, a circulating water inlet pipe 800 and a circulating water outlet pipe 700 are also installed at the bottom of the outer tank 31, and a circulating pump 8 is connected between the circulating water inlet pipe 8001 and the circulating water outlet pipe 700, so that the water in the outer tank 31 circulates, allowing the water to fully exchange heat with the refrigerant in the evaporator tube 61, thereby accelerating the cooling speed;

[0056] In addition, during the process of cooling by circulating cold water, the cold water in the outer tank 31 can be injected into the inner tank 32 by starting the water pump 4, so that the inner tank 32 can be cooled and the cooling effect can be accelerated.

[0057] In this embodiment, the water pump 4, the circulation pump 8 and the pipeline module connected to the tank body 3 and the refrigeration assembly 6 are centrally arranged on the mounting plate on the rear side of the frame 1, the installation arrangement is neat, and the utilization rate of the internal space of the bubble water machine is improved.

[0058] Further, such as Figure 3 , 4 As shown in FIGS. 5 , 6 and 7 , a sewage discharge interface 31 e is provided on the bottom plate of the outer tank 31 , and a sixth valve 60 is provided on the sewage discharge interface 31 e . The sixth valve 60 is electrically connected to the control module 7 .

[0059] In this embodiment, the sewage discharge interface 31e is used to discharge the stale water or waste water or cleaning water in the outer tank 311 to the outside of the outer tank 31, ensuring the cleanliness of the purified water in the outer tank 31; the sixth valve 60 is an electrically controlled valve, which is used to control the on and off of the sewage discharge interface 31e.

[0060] Further, such as Figure 3 , 4 As shown in Figures 5, 6 and 7, a pressure relief valve 70 is provided on the inner tank 32.

[0061] In this embodiment, since high-pressure carbon dioxide gas is introduced into the inner tank 32, a pressure relief valve 70 is installed on the inner tank 32 to avoid damage to the inner tank 32 due to excessive gas pressure. When the gas pressure in the inner tank 32 is too high, the pressure can be released through the pressure relief valve 70 to ensure that the inner tank 32 will not explode due to decompression, thereby improving safety.

[0062] Further, such as Figure 3 , 5 As shown in FIG. 6 , the inner tank 32 is provided with a temperature sensor 80 for monitoring the temperature of the bubble water.

[0063] In this embodiment, the above structure can understand the temperature of the bubble water in real time. When the temperature of the bubble water is low, the refrigeration component 6 stops working. When the temperature of the bubble water is higher than the set value, the refrigeration component 6 is controlled to work. Bubble water of different temperatures can be output according to the user's drinking needs.

[0064] Further, such as Figure 5 , 6 As shown, water baffles 9 are provided on the water outlet ends of the purified water inlet interface 31a and the cold water inlet interface 32a.

[0065] In this embodiment, the water baffle 9 plays the role of reducing water pressure and dispersing water. The water baffle 9 blocks purified water and cold water from flowing directly into the bottom of the tank, thereby preventing the water from mixing too quickly.

[0066] Further, such as Figure 2 , 7 As shown, the fourth valve 40 is a flow valve, and a water flow distributor 90 is provided between the heater 5 and the second cold water outlet interface 31c.

[0067] In this embodiment, the flow valve is used to control the hot water output, and the water flow distributor 90 is used to control the hot water output temperature.

[0068] Further, such as Figure 5 , 6 As shown, the bottom of the outer tank 31 is provided with a plurality of studs 31 f for connecting with the frame 1 .

[0069] In this embodiment, the above structure improves the stability and reliability of the connection between the tank body 3 and the frame 1.

[0070] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of the utility model patent.

Claims

1. A multifunctional water purifier, comprising a frame, characterized in that: The frame is provided with a water outlet, a water inlet and an air inlet, and the frame is provided with a filter assembly, a tank body, a water pump and a heater, the tank body includes an outer tank and an inner tank, the outer tank is provided with a purified water inlet interface, a first cold water outlet interface and a second cold water outlet interface; the inner tank is provided with a cold water inlet interface, an air inlet interface and a bubble water outlet interface; The purified water inlet interface is connected to the water inlet through the filter assembly, the first cold water outlet interface is connected to the cold water inlet interface through a water pump, the second cold water outlet interface is connected to the water outlet, the air inlet interface is connected to the air inlet, the bubble water outlet interface is connected to the water outlet, the water inlet end of the heater is connected to the water outlet end of the filter assembly, and the water outlet end is connected to the water outlet; Also included is a refrigeration assembly, the refrigeration assembly including an evaporator tube, and a condenser and a compressor interconnected by the evaporator tube, the evaporator tube being tightly coiled around the outer wall of the inner tank; The device also includes a control module which is electrically connected to the water pump, the heater and the refrigeration assembly.

2. A multifunctional water purifier according to claim 1, characterized in that: A first valve is provided at the connection between the purified water interface and the water inlet, a second valve is provided at the connection between the air inlet interface and the air inlet, a third valve is provided at the connection between the second cold water outlet interface and the water outlet, a fourth valve is provided at the connection between the heater and the water outlet, and a fifth valve is provided at the connection between the bubble water outlet interface and the water outlet; The first valve, the second valve, the third valve, the fourth valve and the fifth valve are electrically connected to the control module.

3. A multifunctional water purifier according to claim 2, characterized in that: The first valve, the second valve, the third valve, the fourth valve and the fifth valve are all electrically controlled valves.

4. The multifunctional water purifier according to claim 1, characterized in that: It also includes a circulating pump, and the outer tank is also provided with a circulating water inlet interface, the water pump is connected to the first cold water outlet interface through a circulating water outlet pipe, the water inlet end of the circulating pump is connected to the circulating water outlet pipe, and the water outlet end is connected to the circulating water inlet interface; The circulation pump is electrically connected to the control module.

5. The multifunctional water purifier according to claim 1, characterized in that: The bottom plate on the outer tank is provided with a sewage discharge interface, the sewage discharge interface is provided with a sixth valve, and the sixth valve is electrically connected to the control module.

6. The multifunctional water purifier according to claim 1, characterized in that: The inner tank is provided with a pressure relief valve.

7. The multifunctional water purifier according to claim 1, characterized in that: The inner tank is provided with a temperature sensor for monitoring the temperature of the bubble water.

8. The multifunctional water purifier according to claim 1, characterized in that: Water baffles are provided on the water outlet ends of the purified water inlet interface and the cold water inlet interface.

9. The multifunctional water purifier according to claim 2, characterized in that: The fourth valve is a flow valve, and a water flow distributor is arranged between the heater and the second cold water outlet interface.

10. The multifunctional water purifier according to claim 1, characterized in that: The bottom of the outer tank is provided with a plurality of studs for connecting with the frame.

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