CN216191712U - Waterway structure of hydrogen-rich water machine - Google Patents

Abstract

The utility model relates to a waterway structure of a hydrogen-rich water machine, which comprises: the system comprises a raw water tank, a pre-filter component, a pure water tank, a refrigeration component, a heating component, a hydrogen production component and a water outlet nozzle; the output end of the raw water tank is connected with the input end of the pre-filtering component, the first output end of the pre-filtering component is connected with the second input end of the raw water tank, and the second output end of the pre-filtering component is communicated with the first input end of the pure water tank; the first output end of the pure water tank is communicated with the input end of the refrigerating assembly, the second output end of the pure water tank is communicated with the input end of the hydrogen production assembly, the output end of the refrigerating assembly is communicated with the water outlet nozzle, and the first output end of the hydrogen production assembly is communicated with the input end of the heating assembly; the second output end of the hydrogen production component is communicated with the pure water tank; the output end of the heating module is also communicated with the water outlet nozzle; the utility model realizes refrigeration or heating while filtering, can produce hydrogen-rich water with high gas-liquid ratio, and realizes the purpose of health preservation while drinking water.

Description

Waterway structure of hydrogen-rich water machine

Technical Field

The utility model relates to the technical field of hydrogen-rich water equipment, in particular to a waterway structure of a hydrogen-rich water machine.

Background

The hydrogen-rich water is water containing hydrogen, hydrogen molecules are good antioxidants, the exchange of intracellular and extracellular water is easily achieved by strong permeability, diffusibility, dissolving power and metabolic power, malignant free radicals in human cells can be effectively and selectively eliminated, the immunity is improved, and the sub-health physique is improved. The existing hydrogen-rich water is usually made of an electrolysis cup and is difficult to be used by multiple people.

The existing water purifier does not have an electrolysis function, has a single function, needs people to add ice blocks or refrigerate by a refrigerator for refrigeration, and needs people to use a water heater to heat water independently, so that the existing water purifier is very tedious.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a waterway structure of a hydrogen-rich water machine, which solves the problems that the existing water machine has single function and cannot produce hydrogen-rich water.

The technical purpose of the utility model is realized by the following technical scheme: a waterway structure of a hydrogen-rich water machine comprises: the system comprises a raw water tank for containing tap water, a pre-filtering component, a pure water tank, a refrigerating component, a heating component, a hydrogen production component and a water outlet nozzle; the first input end of the raw water tank is connected with a tap water pipe; the output end of the raw water tank is connected with the input end of the pre-filtering component, the first output end of the pre-filtering component for outputting wastewater is connected with the second input end of the raw water tank, and the second output end of the pre-filtering component for outputting pure water is communicated with the first input end of the pure water tank; the first output end of the pure water tank is communicated with the input end of the refrigerating assembly, the second output end of the pure water tank is communicated with the input end of the hydrogen production assembly, the output end of the refrigerating assembly is communicated with the water outlet nozzle, and the first output end of the hydrogen production assembly for outputting hydrogen-rich water is communicated with the input end of the heating assembly; the second output end of the hydrogen production assembly for exhausting steam is communicated with the pure water tank; the output end of the heating module is also communicated with the water outlet nozzle.

Optionally, the pre-filter assembly comprises: the device comprises a composite filter element, a self-priming pump, a reverse osmosis membrane filter element, an activated carbon T33 filter element and a wastewater electromagnetic valve; the input end of the composite filter element is communicated with the output end of the raw water tank; the output end of the composite filter element is communicated with the input end of the self-priming pump; the output end of the self-priming pump is communicated with the input end of the reverse osmosis filter element; a first output end of the reverse osmosis filter element for outputting wastewater is communicated with a second input end of the raw water tank through the wastewater electromagnetic valve; the second output end of the reverse osmosis filter element is connected with the input end of the activated carbon T33 filter element, and the output end of the activated carbon T33 filter element is communicated with the pure water tank.

Optionally, the pre-filter assembly further comprises: a water circuit board; one side of the water circuit board is sequentially provided with: the first fixing seat is used for fixing the composite filter element, the second fixing seat is used for fixing the reverse osmosis membrane filter element, and the third fixing seat is used for fixing the activated carbon T33 filter element; a first water pipeline and a second water pipeline which are used for communicating a wastewater electromagnetic valve are fixedly arranged on the other surface of the water circuit board; the first fixing seat is provided with: the first through hole is used for supplying tap water to flow into the composite filter element and the second through hole is used for supplying water filtered by the composite filter element to flow out; the second through hole is also communicated with the input end of the self-priming pump; the second fixing seat is provided with: the third through hole is used for allowing water filtered by the composite filter element to flow into a reverse osmosis membrane filter element, the fourth through hole is used for allowing waste water in the reverse osmosis membrane filter element to flow out, and the fifth through hole is used for allowing water filtered by the reverse osmosis membrane to flow out; the third through hole is also connected with the output end of the self-priming pump; the third fixing seat is provided with: the sixth through hole is used for allowing water filtered by the reverse osmosis membrane to flow into the activated carbon T33 filter element, and the seventh through hole is used for allowing water filtered by the activated carbon T33 filter element to flow out; the fourth through hole is communicated with the first water path pipe, and the fifth through hole and the sixth through hole are communicated with the second water path pipe.

Optionally, the device further comprises a jet assembly for increasing the gas-liquid ratio of the hydrogen-enriched water; the input end of the jet flow component is communicated with the output end of the hydrogen production component, and the output end of the jet flow component is communicated with the input end of the heating component.

Optionally, the fluidic assembly comprises: an outer sleeve and a jet seat; the jet flow seat is also communicated with the output end of the hydrogen production assembly; the jet flow seat is in threaded connection with one end of the outer sleeve, and the other end of the outer sleeve is communicated with the input end of the heating assembly; the inner parts of the outer sleeve and the jet seat jointly form a mixing cavity, a return pipe is arranged in the mixing cavity, and one end of the return pipe is fixed on the jet seat; the other end of the return pipe is of a closed structure; a backflow hole for hydrogen-rich water to flow out of the backflow pipe is formed between the backflow pipe and the jet flow seat; still seted up the jet hole in the efflux seat, the jet hole runs through the efflux seat, just the internal diameter in jet hole reduces along the direction that water flows gradually.

Optionally, the inner diameter of the mixing chamber at the end far away from the jet seat is gradually reduced along the water flowing direction.

Optionally, a fixing rod is arranged in the pure water tank, the bottom of the fixing rod is sleeved at the bottom of the pure water tank, a liquid level floating ball used for detecting the pure water allowance in the pure water tank is arranged on the fixing rod in a sliding mode, and a fixing cap used for preventing the liquid level floating ball from falling off is further arranged at the top end of the fixing rod.

Optionally, a TDS detection device for detecting the content of soluble solids in the water is further arranged on the water pipeline between the second output end of the pre-filter assembly and the first input end of the pure water tank.

Optionally, a water pump for accelerating the flow rate of the liquid is further arranged on a water path between the output end of the refrigeration assembly and the water outlet nozzle; the input of suction pump with refrigeration component's output is linked together, the output of suction pump with the faucet is linked together.

In conclusion, the utility model has the following beneficial effects: the application provides a waterway structure of hydrogen-rich water machine, include: the system comprises a raw water tank for containing tap water, a pre-filtering component, a pure water tank, a refrigerating component, a heating component, a hydrogen production component and a water outlet nozzle; the first input end of the raw water tank is connected with a tap water pipe; the output end of the raw water tank is connected with the input end of the pre-filtering component, the first output end of the pre-filtering component for outputting wastewater is connected with the second input end of the raw water tank, and the second output end of the pre-filtering component for outputting pure water is communicated with the first input end of the pure water tank; the first output end of the pure water tank is communicated with the input end of the refrigerating assembly, the second output end of the pure water tank is communicated with the input end of the hydrogen production assembly, the output end of the refrigerating assembly is communicated with the water outlet nozzle, and the first output end of the hydrogen production assembly for outputting hydrogen-rich water is communicated with the input end of the heating assembly; the second output end of the hydrogen production assembly for exhausting steam is communicated with the pure water tank; the output end of the heating module is also communicated with the water outlet nozzle; the water purifier provided by the utility model has rich functions, can be used for refrigerating or heating simultaneously, and can produce hydrogen-rich water with high gas-liquid ratio, so that the purpose of health preservation can be realized while people drink water.

Drawings

FIG. 1 is a schematic view of the waterway structure of the present invention;

FIG. 2 is a schematic top view of a water board of the present invention;

FIG. 3 is a bottom schematic view of a water board of the present invention;

FIG. 4 is an exploded schematic view of a water circuit board of the present invention;

FIG. 5 is an exploded schematic view of the jet mount of the present invention;

in the figure: 1. a raw water tank; 2. a pre-filter assembly; 21. a composite filter element; 22. a self-priming pump; 23. a reverse osmosis membrane filter element; 24. an activated carbon T33 filter element; 25. a wastewater solenoid valve; 26. a water circuit board; 261. a first fixed seat; 2611. a first through hole; 2612. a second through hole; 262. a second fixed seat; 2621. a third through hole; 2622. a fourth via hole; 2623. a fifth through hole; 263. a third fixed seat; 2631. a sixth through hole; 2632. a seventh via hole; 264. a first water passage pipe; 265. a second water passage pipe; 3. a pure water tank; 31. fixing the rod; 32. a liquid level floating ball; 33. a fixing cap; 4. a refrigeration assembly; 5. a heating assembly; 6. a hydrogen-producing component; 7. a water outlet nozzle; 8. a fluidic assembly; 81. an outer sleeve; 82. a jet seat; 83. a return pipe; 84. a return orifice; 9. a TDS detection device; 10. a water pump; .

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.

The utility model is described in detail below with reference to the figures and examples.

Referring to fig. 1 and 4, the present invention provides a waterway structure of a hydrogen-rich water machine, including: the system comprises a raw water tank 1 for containing tap water, a pre-filter component 2, a pure water tank 3, a refrigeration component 4, a heating component 5, a hydrogen production component 6 and a water outlet nozzle 7; the first input end of the raw water tank 1 is connected with a tap water pipe; the output end of the raw water tank 1 is connected with the input end of the pre-filtering component 2, the first output end of the pre-filtering component 2 for outputting wastewater is connected with the second input end of the raw water tank 1, and the second output end of the pre-filtering component 2 for outputting pure water is communicated with the first input end of the pure water tank 3; the first output end of the pure water tank 3 is communicated with the input end of the refrigerating component 4, the second output end of the pure water tank 3 is communicated with the input end of the hydrogen production component 6, the output end of the refrigerating component 4 is communicated with the water outlet nozzle 7, and the first output end of the hydrogen production component 6 for outputting hydrogen-rich water is communicated with the input end of the heating component 5; the second output end of the hydrogen production component 6 for exhausting steam is communicated with the pure water tank 3; the output end of the heating module is also communicated with the water outlet nozzle 7.

Particularly, the hydrogen-rich water machine integrates the functions of filtering, refrigerating, heating and electrolyzing hydrogen-rich water, so that the function richness of the water machine is improved, and water in the hydrogen-rich water machine is prevented from flowing back to wrong equipment through a comprehensively designed pipeline.

Further, the pre-filter assembly 2 comprises: the device comprises a composite filter element 21, a self-priming pump 22, a reverse osmosis membrane filter element 23, an activated carbon T33 filter element 24 and a wastewater electromagnetic valve 25; the input end of the composite filter element 21 is communicated with the output end of the raw water tank 1; the output end of the composite filter element 21 is communicated with the input end of the self-priming pump 22; the output end of the self-priming pump 22 is communicated with the input end of the reverse osmosis filter element; a first output end of the reverse osmosis filter element for outputting wastewater is communicated with a second input end of the raw water tank 1 through the wastewater electromagnetic valve 25; the second output end of the reverse osmosis filter element is connected with the input end of the activated carbon T33 filter element 24, and the output end of the activated carbon T33 filter element 24 is communicated with the pure water tank 3.

Specifically, in order to improve the filtering effect of the filtering assembly and reduce the impurity content in water, the front filtering assembly 2 comprises a three-stage filtering device, and the main contents in the composite filter element 21 are PP cotton and activated carbon and are mainly used for filtering out insoluble substances in water; the reverse osmosis membrane filter element 23 is mainly used for filtering substances such as bacteria, viruses and spores in water; the active carbon TEE filter element is mainly used for further improving the taste and removing the peculiar smell in water.

Further, referring to fig. 3 and 4 together, two drawings are two sides of the water circuit board, the through hole and the water circuit pipe are located at corresponding positions, and the front filter assembly 2 further includes: a water passage plate 26; one side of the water circuit board 26 is sequentially provided with: a first fixed seat 261 for fixing the composite filter element 21, a second fixed seat 262 for fixing the reverse osmosis membrane filter element 23, and a third fixed seat 263 for fixing the activated carbon T33 filter element 24; a first water path pipe 264 and a second water path pipe 265 which are used for communicating the wastewater electromagnetic valve 25 are fixedly arranged on the other surface of the water path plate 26; the first fixing seat 261 is provided with: a first through hole 2611 for supplying tap water to the composite filter element 21 and a second through hole 2612 for supplying water filtered by the composite filter element 21 to flow out; the second through hole 2612 is also communicated with the input end of the self-priming pump 22; the second fixing seat 262 is provided with: a third through hole 2621 through which water filtered by the composite filter element 21 flows into the reverse osmosis membrane filter element 23, a fourth through hole 2622 through which wastewater in the reverse osmosis membrane filter element 23 flows out, and a fifth through hole 2623 through which water filtered by the reverse osmosis membrane flows out; the third port 2621 is further coupled to the output end of the self-primer pump 22; the third fixing seat 263 is provided with: a sixth through hole 2631 through which water filtered by the reverse osmosis membrane flows into the activated carbon T33 filter element 24, and a seventh through hole 2632 through which water filtered by the activated carbon T33 filter element 24 flows out; the fourth through hole 2622 communicates with the first water passage tube 264, and the fifth through hole 2623 and the sixth through hole 2631 communicate with the second water passage tube 265.

In order to facilitate the replacement of the filter element and avoid the occurrence of wrong water pipe connection, the equipment of the application is provided with a water channel plate 26 which can be inserted and pulled out of the filter element and is provided with a water flow channel; the water circuit board 26 is provided with a plurality of through holes for water to flow; the water channel plate 26 is also fixedly provided with a water channel pipe, and when the filter element is inserted on the water channel plate 26, the connection of the water inlet and the water outlet can be realized. And the structures in each fixing seat are the same, so that under the condition that different equipment is required to be connected, only through holes in different positions are required to be opened, and different equipment can be inserted and connected.

Further, the device also comprises a jet assembly 8 for increasing the gas-liquid ratio of the hydrogen-enriched water; the input end of the jet flow component 8 is communicated with the output end of the hydrogen production component 6, and the output end of the jet flow component 8 is communicated with the input end of the heating component 5.

The preparation principle of the hydrogen-rich water is that hydrogen and oxygen are generated by electrolyzing water, and in an electrolysis assembly, the state of the electrolyzed water is static mixing, and the solubility of the hydrogen in the water is extremely low, so that the health preservation purpose of people is difficult to meet; therefore, by increasing the flow speed of water in the water flow process, larger hydrogen bubbles which are not dissolved in the water are cut to increase the gas-liquid ratio of hydrogen and water of the hydrogen-rich water.

Further, the fluidic assembly 8 includes: an outer sleeve 81 and a jet seat 82; the jet flow seat 82 is also communicated with the output end of the hydrogen production assembly 6; the jet seat 82 is in threaded connection with one end of the outer sleeve 81, and the other end of the outer sleeve 81 is communicated with the input end of the heating assembly 5; the outer sleeve 81 and the inner part of the jet seat 82 jointly form a mixing cavity, a return pipe 83 is arranged in the mixing cavity, and one end of the return pipe 83 is fixed on the jet seat 82; the other end of the return pipe 83 is of a closed structure; a return hole 84 for allowing hydrogen-rich water to flow out of the return pipe 83 is further formed between the return pipe 83 and the jet seat 82; still seted up the jet hole in the efflux seat 82, the jet hole runs through efflux seat 82, just the internal diameter in jet hole reduces along the direction that water flows gradually.

Specifically, the jet hole in the jet seat 82 increases the flow speed of water by decreasing the inner diameter, and decreases the flow speed in the return pipe 83, forming a velocity gradient of the water flow in the return pipe 83; a return orifice 84 between the return tube 83 and the jet seat 82 returns the hydrogen-rich water after cutting the bubbles and decelerating back into the mixing chamber and out of the mixing chamber.

Further, in order to further improve the gas-liquid ratio of hydrogen and water in the hydrogen-rich water, the inner diameter of the mixing cavity at the end far away from the jet seat 82 is gradually reduced along the water flowing direction.

Further, in order to detect the content of pure water in the pure water tank 3, a fixing rod 31 is arranged in the pure water tank 3, the bottom of the fixing rod 31 is sleeved at the bottom of the pure water tank 3, a liquid level floating ball 32 used for detecting the pure water allowance in the pure water tank 3 is slidably arranged on the fixing rod 31, and a fixing cap 33 used for preventing the liquid level floating ball 32 from falling off is further arranged at the top end of the fixing rod 31.

Furthermore, a TDS detection device 9 for detecting the content of soluble solids in water is further arranged on a water path pipe between the second output end of the pre-filter assembly 2 and the first input end of the pure water tank 3.

Further, a water pump 10 for accelerating the flow rate of liquid is arranged on a water path between the output end of the refrigeration component 4 and the water outlet nozzle 7; the input end of the water suction pump 10 is communicated with the output end of the refrigerating assembly 4, and the output end of the water suction pump 10 is communicated with the water outlet nozzle 7.

In conclusion, the hydrogen-rich water machine disclosed by the utility model integrates the functions of filtering, heating, refrigerating and electrolyzing, is rich in function and reasonable in waterway layout, and can be used for preserving health of people while drinking water.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (9)

1. A waterway structure of a hydrogen-rich water machine is characterized by comprising: the system comprises a raw water tank for containing tap water, a pre-filtering component, a pure water tank, a refrigerating component, a heating component, a hydrogen production component and a water outlet nozzle;

the first input end of the raw water tank is connected with a tap water pipe; the output end of the raw water tank is connected with the input end of the pre-filtering component, the first output end of the pre-filtering component for outputting wastewater is connected with the second input end of the raw water tank, and the second output end of the pre-filtering component for outputting pure water is communicated with the first input end of the pure water tank;

the first output end of the pure water tank is communicated with the input end of the refrigerating assembly, the second output end of the pure water tank is communicated with the input end of the hydrogen production assembly, the output end of the refrigerating assembly is communicated with the water outlet nozzle, and the first output end of the hydrogen production assembly for outputting hydrogen-rich water is communicated with the input end of the heating assembly; the second output end of the hydrogen production assembly for exhausting steam is communicated with the pure water tank; the output end of the heating component is also communicated with the water outlet nozzle.

2. The waterway structure of a hydrogen-rich water machine according to claim 1, wherein the pre-filter assembly comprises: the device comprises a composite filter element, a self-priming pump, a reverse osmosis membrane filter element, an activated carbon T33 filter element and a wastewater electromagnetic valve;

the input end of the composite filter element is communicated with the output end of the raw water tank;

the output end of the composite filter element is communicated with the input end of the self-priming pump;

the output end of the self-priming pump is communicated with the input end of the reverse osmosis filter element;

a first output end of the reverse osmosis filter element for outputting wastewater is communicated with a second input end of the raw water tank through the wastewater electromagnetic valve;

the second output end of the reverse osmosis filter element is connected with the input end of the activated carbon T33 filter element, and the output end of the activated carbon T33 filter element is communicated with the pure water tank.

3. The waterway structure of a hydrogen-rich water machine according to claim 2, wherein the pre-filter assembly further comprises: a water circuit board; one side of the water circuit board is sequentially provided with: the first fixing seat is used for fixing the composite filter element, the second fixing seat is used for fixing the reverse osmosis membrane filter element, and the third fixing seat is used for fixing the activated carbon T33 filter element;

a first water pipeline and a second water pipeline which are used for communicating a wastewater electromagnetic valve are fixedly arranged on the other surface of the water circuit board;

the first fixing seat is provided with: the first through hole is used for supplying tap water to flow into the composite filter element and the second through hole is used for supplying water filtered by the composite filter element to flow out; the second through hole is also communicated with the input end of the self-priming pump;

the second fixing seat is provided with: the third through hole is used for allowing water filtered by the composite filter element to flow into a reverse osmosis membrane filter element, the fourth through hole is used for allowing waste water in the reverse osmosis membrane filter element to flow out, and the fifth through hole is used for allowing water filtered by the reverse osmosis membrane to flow out; the third through hole is also connected with the output end of the self-priming pump;

the third fixing seat is provided with: the sixth through hole is used for allowing water filtered by the reverse osmosis membrane to flow into the activated carbon T33 filter element, and the seventh through hole is used for allowing water filtered by the activated carbon T33 filter element to flow out;

the fourth through hole is communicated with the first water path pipe, and the fifth through hole and the sixth through hole are communicated with the second water path pipe.

4. The waterway structure of a hydrogen-rich water machine according to claim 1, further comprising a jet assembly for increasing a gas-liquid ratio of the hydrogen-rich water; the input end of the jet flow component is communicated with the output end of the hydrogen production component, and the output end of the jet flow component is communicated with the input end of the heating component.

5. The waterway structure of a hydrogen-rich water machine according to claim 4, wherein the jet assembly comprises: an outer sleeve and a jet seat; the jet flow seat is also communicated with the output end of the hydrogen production assembly; the jet flow seat is in threaded connection with one end of the outer sleeve, and the other end of the outer sleeve is communicated with the input end of the heating assembly;

the inner parts of the outer sleeve and the jet seat jointly form a mixing cavity, a return pipe is arranged in the mixing cavity, and one end of the return pipe is fixed on the jet seat; the other end of the return pipe is of a closed structure; a backflow hole for hydrogen-rich water to flow out of the backflow pipe is formed between the backflow pipe and the jet flow seat;

still seted up the jet hole in the efflux seat, the jet hole runs through the efflux seat, just the internal diameter in jet hole reduces along the direction that water flows gradually.

6. The waterway structure of a hydrogen-rich water machine as recited in claim 5, wherein the inner diameter of the mixing chamber at the end far away from the jet seat is gradually reduced along the flowing direction of water.

7. The waterway structure of a hydrogen-enriched water machine as claimed in claim 1, wherein a fixing rod is disposed in the pure water tank, a bottom of the fixing rod is sleeved on a bottom of the pure water tank, a liquid level float ball for detecting a residual amount of pure water in the pure water tank is slidably disposed on the fixing rod, and a fixing cap for preventing the liquid level float ball from falling off is further disposed on a top end of the fixing rod.

8. The waterway structure of the hydrogen-enriched water machine of claim 1, wherein a TDS detection device for detecting the content of soluble solids in the water is further disposed on the waterway pipe between the second output end of the pre-filter assembly and the first input end of the pure water tank.

9. The waterway structure of the hydrogen-rich water machine of claim 1, wherein a water pump for accelerating the flow rate of the liquid is further arranged on the waterway between the output end of the refrigeration component and the water outlet nozzle;

the input of suction pump with refrigeration component's output is linked together, the output of suction pump with the faucet is linked together.

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