CN216191684U - Civil drinking water-to-water preparation system - Google Patents

Abstract

The utility model discloses a civil drinking water-to-water preparation system, which comprises a water quality purification module, a water quality purification module and a water quality control module, wherein the water quality purification module is used for purifying raw water and comprises an ion exchange purification assembly; the low-frequency resonance generation assembly is used for processing the large molecular group water into linear small molecular low-frequency water; the temperature control component is used for controlling the heating element to work and prolong the boiling time for 5-10 minutes after detecting that the water in the tank body is heated to 100 ℃. The system provided by the application utilizes the high-tech 'magnetic, wave and heat' device technology and the waterfall type heat circulation purification device in the water production system, ensures that the water quality meets the latest national drinking water standard by 100%, and simultaneously reaches the high-quality drinking water of the world health organization. The problem that the grade 2B carcinogen bromate and the chloroform carcinogen are generated by ozone disinfection can be solved, and the ozone disinfection solution does not contain physical, chemical and biological pollution harmful to human health; the molecular group of water is small, and the dissolving power and the penetrating power are strong.

Description

Civil drinking water-to-water preparation system

Technical Field

The utility model relates to the technical field, in particular to a civil drinking water-to-water preparation system.

Background

Water is a life source, but with the development of industry and agriculture, drinking water sources worldwide are more seriously polluted, and the danger of drinking water for human is also larger and larger. From the national scale, the problems of three pollutions of pathogenic microorganisms, heavy metals and organic matters in water and secondary pollution caused by the fact that the water industry is not ripe due to the ozone disinfection and water boiling mode coexist, and the situation that drinking water pollution harms health is severe. It has been reported that 80% of diseases are associated with poor water quality, 50% of children die with poor water quality, and more than 50 diseases are associated with poor water quality for drinking.

Bottled water is drinking water packaged in bottles for personal use and retail sale. The water used may come from any location, including spring water, well water, pure water, tap water, or even untreated or contaminated water. Many countries, especially developed countries, have national standards to regulate the quality of bottled water, primarily to ensure that the water quality is safe and that the label conforms to the contents.

The bottled water is widely classified, common drinking water comprises purified water, direct drinking water, boiled water and the like, the drinking water in life can be divided into two categories of raw water and boiled water, wherein the raw water is the unboiled aquatic products such as mineral water, natural water and purified water which are sterilized by ozone; the problem of generating chloroform carcinogen due to 2B grade carcinogen bromate and chlorine disinfection (water boiling is not done) is easily caused by adopting ozone disinfection. The boiled water is filtered by nanofiltration, sterilized instantly at 125 deg.C under ultrahigh temperature, and filled and sealed in a packaging container at normal temperature, and belongs to low-mineralization packaged drinking water. The boiled water not only retains partial mineral substances and trace elements, but also solves the problem of excessive mineral water calcium and magnesium ions, and the like, conforms to the long-term eating habits of Chinese people, and also conforms to the consumption concept of the current young generation of healthy drinking water.

Technically, boiled water is different from boiled water. The boiling water is generally the boiling point at 95 +/-3 ℃. Its advantages are high disinfecting effect, and high effect to generate or increase the carcinogen chloroform (trichloromethane) in water (tap water or surface water) disinfected by chlorine. Therefore, how to provide a system capable of ensuring that boiled water is generated and obtained and simultaneously realizing filling to form bottled water is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a civil drinking water-to-water preparation system.

The utility model provides the following scheme:

a domestic drinking water-to-water preparation system, comprising:

the water quality purification module is used for purifying raw water and comprises an ion exchange purification assembly;

the magnetic wave heat generation module is connected with the water quality purification module and comprises a reaction kettle, and the reaction kettle comprises a tank body, a stirring mechanism and a heating mechanism; the stirring mechanism comprises a stirring driving assembly positioned at the upper part of the tank body and a stirring rod extending into the tank body, a plurality of trays are arranged on the stirring rod, the trays are used for bearing a low-frequency resonance generating assembly, and the low-frequency resonance generating assembly is used for processing large molecular group water into linear small molecular low-frequency water; the heating mechanism comprises a heating element and a temperature control assembly, and the temperature control assembly is used for controlling the heating element to work and prolong boiling for 5-10 minutes after detecting that water in the tank body is heated to 100 ℃;

the cooling module is connected with the magnetic wave heat generation module and is used for cooling the boiling water output by the magnetic wave heat generation module;

and the filling module is connected with the cooling module and is used for filling the cooled water.

Preferably: the water quality purification module also comprises a raw water tank, a booster pump and a pure water tank; the booster pump respectively with former water tank with the ion exchange purifies the subassembly and links to each other, the pure water case respectively with the ion exchange purifies the subassembly and the magnetic wave heat generation module links to each other.

Preferably: the water quality purification module further comprises a mineralized water component, and the mineralized water component is respectively connected to the ion exchange purification component and the pure water tank.

Preferably: the mineralized water assembly comprises a carrier and mineralized balls positioned in the carrier.

Preferably: the material of the tank body is SUS316 stainless steel or titanium magnesium alloy.

Preferably: the tank body is provided with an interlayer structure, and a heat insulation layer is arranged in the interlayer structure.

Preferably: the heat-insulating layer is a perlite heat-insulating layer.

Preferably: the low frequency resonance generating assembly includes a magnet for constructing a simulated geomagnetic field environment.

Preferably: the plurality of trays are spaced from each other and are respectively connected with the stirring rod along the axial direction of the stirring rod; the diameter of the tray located in the middle in the axial direction of the stirring rod is larger than that of the trays located on both sides.

Preferably: the cooling module comprises a waterfall type circulating water cooling assembly and a filling buffer tank, and the filling buffer tank is respectively connected with the waterfall type circulating water cooling assembly and the filling module.

According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:

according to the utility model, a civil drinking water-to-water preparation system can be realized, and in an implementation manner, the system can comprise a water quality purification module, wherein the water quality purification module is used for purifying raw water and comprises an ion exchange purification component; the magnetic wave heat generation module is connected with the water quality purification module and comprises a reaction kettle, and the reaction kettle comprises a tank body, a stirring mechanism and a heating mechanism; the stirring mechanism comprises a stirring driving assembly positioned at the upper part of the tank body and a stirring rod extending into the tank body, a plurality of trays are arranged on the stirring rod, the trays are used for bearing a low-frequency resonance generating assembly, and the low-frequency resonance generating assembly is used for processing large molecular group water into linear small molecular low-frequency water; the heating mechanism comprises a heating element and a temperature control assembly, and the temperature control assembly is used for controlling the heating element to work and prolong boiling for 5-10 minutes after detecting that water in the tank body is heated to 100 ℃; the cooling module is connected with the magnetic wave heat generation module and is used for cooling the boiling water output by the magnetic wave heat generation module; and the filling module is connected with the cooling module and is used for filling the cooled water. The application provides a civilian drinking water changes water preparation system, simple structure is reasonable, installation convenient to use, and area is little. By using the high-tech 'magnetic, wave and heat' source core stone technology and the waterfall type heat circulation purification device in the water production system, the water quality is ensured to meet the latest national drinking water standard by 100%, and simultaneously, the high-quality drinking water of the world health organization is achieved. The problem that the ozone disinfection generates 2B grade carcinogen bromate and the chlorine disinfection (water boiling is not done) generates chloroform carcinogen can be avoided, and the ozone disinfection solution does not contain physical, chemical and biological pollution harmful to human health; contains a proper amount of minerals which are beneficial to human health and are in an ionic state, wherein the comprehensive content of silicon, magnesium, iron, calcium, potassium and the like is about 100 mg/L; the molecular group of water is small, and the dissolving power and the seepage power are strong; the pH value should be alkalescent and 6.5-9.0; the oxygen consumption of water is less than or equal to 2 mg/L, and the dissolved oxygen is more than or equal to 5 mg/L; can quickly and effectively remove acidic metabolites and various harmful substances in the body.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a domestic drinking water-to-water preparation system provided by an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a reaction kettle provided in the embodiment of the present invention.

In the figure: the device comprises a water quality purification module 1, an ion exchange purification component 11, a raw water tank 12, a booster pump 13, a pure water tank 14, a mineralized water component 15, a magnetic wave heat generation module 2, a reaction kettle 21, a tank body 211, a stirring mechanism 212, a heating mechanism 213, a tray 214, a heat preservation layer 215, a cooling module 3, a waterfall type circulating water cooling component 31, a filling buffer tank 32 and a filling module 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Examples

Referring to fig. 1 and 2, a system for preparing domestic drinking water by changing water according to an embodiment of the present invention, as shown in fig. 1 and 2, may include:

the water quality purification system comprises a water quality purification module 1, a water quality purification module and a water quality control module, wherein the water quality purification module 1 is used for purifying raw water and comprises an ion exchange purification assembly 11;

the water quality purification device comprises a water quality purification module 1, a magnetic wave heat generation module 2, a water quality purification module 2 and a water quality purification module, wherein the magnetic wave heat generation module 2 comprises a reaction kettle 21, and the reaction kettle 21 comprises a tank body 211, a stirring mechanism 212 and a heating mechanism 213; the stirring mechanism 212 comprises a stirring driving component positioned at the upper part of the tank body 211 and a stirring rod extending into the tank body, a plurality of trays 214 are arranged on the stirring rod, the trays 214 are used for bearing a low-frequency resonance generating component, and the low-frequency resonance generating component is used for processing large molecular group water into linear small molecular low-frequency water; the heating mechanism 213 comprises a heating element and a temperature control component, and the temperature control component is used for controlling the heating element to work and prolong boiling for 5-10 minutes after detecting that water in the tank body is heated to 100 ℃;

the cooling module 3 is connected with the magnetic wave heat generation module 2, and the cooling module 3 is used for cooling the boiling water output by the magnetic wave heat generation module 2;

and the filling module 4 is connected with the cooling module 3, and the filling module 4 is used for filling the cooled water. This filling module can adopt full-automatic trinity liquid filling machine, carries out the filling to the water after the cooling and sells.

The utility model provides a civilian drinking water changes water preparation system can become linear type micro molecule low frequency water with the water treatment of macromolecule group through reation kettle, and water is the water molecule cluster that is formed together through hydrogen bonding polymerization by 15-20 hydrones, and the subassembly can break up intermolecular hydrogen bond through low frequency resonance takes place, becomes the small molecule group water straight line water of compriseing 5-7 hydrones. The micro cluster water has strong physiological function, can enter cell membranes, and can deliver more nutrients, minerals and oxygen to cells to promote metabolism.

Meanwhile, the small molecular water can increase the dissolved oxygen in water and can evenly dissolve minerals and trace elements such as silicon, magnesium, zinc, calcium, strontium, selenium and the like which are beneficial to the health of human bodies. The small molecular water can be drunk for a long time to prevent various calculi and gout and improve symptoms such as hypertension, hyperglycemia, hyperlipidemia, constipation and the like. The system can intensify the movement of water molecules in the heating process of boiled water, hydrogen bonds among the water molecules are broken, the association degree of the water is continuously reduced, the molecular clusters are reduced, and the value of water NMP is reduced from 126Hz to 60 Hz.

In addition, the reaction kettle can be continuously boiled for 5 to 10 minutes after the water reaches 100 ℃, so that the carcinogenic chloroform is dissolved, and the grade-2B carcinogenic bromate generated by pathogenic microorganisms, heavy metals, organic matters and ozone in the water is 100 percent purified and eliminated when an ozone disinfection and sterilization method is not used.

In practical application, the water purification module provided by the embodiment of the application can further comprise various necessary accessories. For example, in one implementation, the embodiment of the present application may provide that the water purification module 1 further includes a raw water tank 12, a booster pump 13, and a pure water tank 14; the booster pump 13 is respectively connected with the raw water tank 12 and the ion exchange purification component 11, and the pure water tank 14 is respectively connected with the ion exchange purification component 11 and the magnetic wave heat generation module 2.

In order to further increase the beneficial mineral content of the obtained water, the embodiment of the present application may provide that the water purification module further includes a mineralized water component 15, and the mineralized water component 15 is respectively connected to the ion exchange purification component 11 and the pure water tank 14. The mineralized water assembly comprises a carrier and mineralized balls positioned in the carrier. More than 40 elements required by human body can be divided into two types: one is macroelements including carbon, hydrogen, oxygen, phosphorus, calcium, potassium, magnesium, sodium, etc.; another class is trace elements including silicon, iron, copper, zinc, chromium, cobalt, strontium, fluorine, boron, bromine, iodine, lithium, selenium, molybdenum, germanium, vanadium, and the like. Although the content of these elements in the body is very small, the role of the elements in the life process cannot be underestimated, the activity of the enzyme is reduced or completely lost due to the lack of the necessary trace elements, the synthesis and metabolism of hormones, proteins and vitamins are hindered, and the human life process cannot be continued. Therefore, drinking non-mineralized pure water for a long time may cause harm to human life and health. The nutrient water achieving different levels of purposes is achieved by carrying out mineralization filtering influence, ion chromatography purification and core stone control on water through the mineralized water component and controlling multiple micro water influence threshold values (critical points).

In order to further improve the safety of the system, the material of the tank body can be SUS316 stainless steel or titanium magnesium alloy. In order to improve the thermal insulation performance of the tank body, the tank body 21 has a sandwich structure, and an insulation layer 215 is arranged in the sandwich structure. Specifically, the heat-insulating layer is a perlite heat-insulating layer. The reaction kettle is manufactured according to the national pharmaceutical grade standard in the material selection and production process. The part in contact with the feed liquid is made of SUS316 stainless steel or titanium magnesium alloy, so that the safety and sustainability of the product are fully embodied; the welding and surface treatment are all manual fine welding and grinding, the interior of the tank body is mechanically polished, the finish degree is high, and the joints of the end socket, the connecting pipe and the like are in fillet transition, have no dead angle and are easy to clean. Fine work is carried out so that each product can withstand the use for a very long time; the heating and cooling medium fully considers the environmental protection and energy saving design standard, so that the safety is free from any worries; the system also has the advantages of small occupied area, convenience in use, one-key starting and the like, and the touch screen operation interface is clear at a glance, simple and easy to operate and understand.

In practical application, the low-frequency resonance generation assembly can adopt any structure which can realize the treatment of water macro-molecular groups in the prior art. For example, in one implementation, embodiments of the present application may provide that the low frequency resonance generating assembly includes a magnet for constructing a simulated geomagnetic field environment. The magnet can emit 'life light wave' with 4-16 micron wave band under the non-electrified state. In order to better simulate the geomagnetic field environment, the embodiment of the application can also provide that a plurality of the trays are spaced from each other and are respectively connected with the stirring rod along the axial direction of the stirring rod; the diameter of the tray located in the middle in the axial direction of the stirring rod is larger than that of the trays located on both sides.

In order to improve the cooling efficiency, the cooling module 3 includes a waterfall type circulating water cooling assembly 31 and a filling buffer tank 32, and the filling buffer tank 32 is connected to the waterfall type circulating water cooling assembly 31 and the filling module 4, respectively. The system is used for purifying water through magnetic, wave and heat source technologies and thermal circulation of waterfalls and streams in a water making system, so that the energized water contains stable dissolved oxygen, hydrogen ions and negative oxygen ions.

The system provided by the embodiment of the application utilizes a high-tech 'magnetic, wave and heat' device technology and a waterfall type heat circulation purification device in a water production system, ensures that the water quality meets the latest national drinking water standard by 100%, and simultaneously reaches the high-quality drinking water of the world health organization. The product does not contain physical, chemical and biological pollution harmful to human health; contains a proper amount of minerals which are beneficial to human health and are in an ionic state, wherein the comprehensive content of silicon, magnesium, iron, calcium, potassium and the like is about 100 mg/L; the molecular group of water is small, and the dissolving power and the seepage power are strong; the pH value should be alkalescent and 6.5-9.0; the oxygen consumption of water is less than or equal to 2 mg/L, and the dissolved oxygen is more than or equal to 5 mg/L; can quickly and effectively remove acidic metabolites and various harmful substances in the body.

Adopt the system water quality of water characteristics that this application provided, mainly have "boiled water, oxygen boosting, many little, micromolecule, anti-oxidant" five aspects:

(1) characteristics of boiled water

Technically, boiled water is different from boiled water. The boiling water is generally the boiling point at 95 +/-3 ℃. Its advantages are high disinfecting effect, and high effect to generate or increase the carcinogen chloroform (trichloromethane) in water (tap water or surface water) disinfected by chlorine. The boiled water prepared by the system is boiled for 5-10 minutes when the water is uniformly heated to 100 ℃ under the influence of magnetism, waves and heat sources. It has the advantages that: not only dissolving carcinogen chloroform, but also purifying and stopping the grade 2B carcinogen bromate generated by pathogenic microorganism, heavy metal, organic matter and ozone in water by 100 percent when ozone disinfection and sterilization methods are not used.

Table 1: analysis of influence result of by-products (carcinogens) on water quality in reaction kettle and different purification and sterilization treatment processes

TABLE 1

(2) Oxygen enrichment feature

Generally, the content of dissolved oxygen in boiled water or boiled water is low, the boiled water or boiled water cannot be stored for a long time, anaerobic bacteria (heat source bodies) are doubled and increased after more than 6 hours, clinically called as 'unknown heat', inflammation is caused, and the body is injured. Aiming at the problems of oxygen-free and bacteria-prone boiled water, the system is used for purifying water through magnetic, wave and heat source technologies and thermal circulation of waterfalls and streams in a water making system, so that the water contains stable dissolved oxygen, hydrogen ions and negative oxygen ions.

Table 2: influence of reaction kettle on oxygen enrichment and delicious health index result of drinking boiled water

TABLE 2

(3) Multiple micro features

More than 40 elements required by human body can be divided into two types: one is macroelements including carbon, hydrogen, oxygen, phosphorus, calcium, potassium, magnesium, sodium, etc.; another class is trace elements including silicon, iron, copper, zinc, chromium, cobalt, strontium, fluorine, boron, bromine, iodine, lithium, selenium, molybdenum, germanium, vanadium, and the like. Although the content of these elements in the body is very small, the role of the elements in the life process cannot be underestimated, the activity of the enzyme is reduced or completely lost due to the lack of the necessary trace elements, the synthesis and metabolism of hormones, proteins and vitamins are hindered, and the human life process cannot be continued. Therefore, drinking purified water for a long time may cause damage to human life and health. The system achieves the nutrient water with different levels and purposes through mineralization and filtration influence, ion chromatography purification and core stone control of multiple micro water influence thresholds (critical points).

Table 3: analysis of index result of healthy drinking water by multi-micro water nutrition threshold (critical point) controlled by reaction kettle

TABLE 3

(4) Small molecule characteristics

The small molecular water can increase the dissolved oxygen in water and can evenly dissolve minerals and trace elements such as silicon, magnesium, zinc, calcium, strontium, selenium and the like which are beneficial to the health of human bodies. The small molecular water can be drunk for a long time to prevent various calculi and gout and improve symptoms such as hypertension, hyperglycemia, hyperlipidemia, constipation and the like. The system can intensify the movement of water molecules in the heating process of boiled water, hydrogen bonds among the water molecules are broken, the association degree of the water is continuously reduced, the molecular clusters are reduced, and the value of water NMP is reduced from 126Hz to 60 Hz.

(5) Antioxidant characteristics

Generally, the oxidation resistance and the reduction in a healthy human body are balanced, but in recent years, the oxidation resistance in a modern human body is low, the oxidation and the reduction are not balanced, and human body cells are in an oxidized state to cause one of the causes. Therefore, it is necessary to input acceptable reducing substances into human body to reduce the content of oxidizing substances such as active oxygen and the activity thereof, and improve the immunity and natural healing capability of human body. At present, many experts at home and abroad have acknowledged that drinking water with low oxidation-reduction potential (OPR) (called reducing water at home and abroad) can achieve such health care function, and the drinking water becomes fashionable in developed countries. The system reduces the ORP value by carrying out small molecule thermalization treatment on water and increasing the pH value of the water, thereby realizing the oxidation resistance of the water.

Table 4: analysis of influence results of reaction kettle and different treatment processes on ORP (oxidation resistance)

TABLE 4

In a word, the civilian drinking water that this application provided changes water preparation system, simple structure is reasonable, installation convenient to use, and area is little. The problem that the ozone disinfection generates 2B grade carcinogen bromate and the chlorine disinfection (water boiling is not done) generates chloroform carcinogen can be avoided, and the ozone disinfection solution does not contain physical, chemical and biological pollution harmful to human health; contains a proper amount of minerals which are beneficial to human health and are in an ionic state, wherein the comprehensive content of silicon, magnesium, iron, calcium, potassium and the like is about 100 mg/L; the molecular group of water is small, and the dissolving power and the seepage power are strong; the pH value should be alkalescent and 6.5-9.0; the oxygen consumption of water is less than or equal to 2 mg/L, and the dissolved oxygen is more than or equal to 5 mg/L; can quickly and effectively remove acidic metabolites and various harmful substances in the body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A domestic drinking water-to-water preparation system is characterized by comprising:

the water quality purification module is used for purifying raw water and comprises an ion exchange purification assembly;

the magnetic wave heat generation module is connected with the water quality purification module and comprises a reaction kettle, and the reaction kettle comprises a tank body, a stirring mechanism and a heating mechanism; the stirring mechanism comprises a stirring driving assembly positioned at the upper part of the tank body and a stirring rod extending into the tank body, a plurality of trays are arranged on the stirring rod, the trays are used for bearing a low-frequency resonance generating assembly, and the low-frequency resonance generating assembly is used for processing large molecular group water into linear small molecular low-frequency water; the heating mechanism comprises a heating element and a temperature control assembly, and the temperature control assembly is used for controlling the heating element to work and prolong boiling for 5-10 minutes after detecting that water in the tank body is heated to 100 ℃;

the cooling module is connected with the magnetic wave heat generation module and is used for cooling the boiling water output by the magnetic wave heat generation module;

and the filling module is connected with the cooling module and is used for filling the cooled water.

2. The domestic drinking water re-preparation system according to claim 1, wherein the water quality purification module further comprises a raw water tank, a booster pump and a pure water tank; the booster pump respectively with former water tank with the ion exchange purifies the subassembly and links to each other, the pure water case respectively with the ion exchange purifies the subassembly and the magnetic wave heat generation module links to each other.

3. The system for preparing drinking water for civil use according to claim 2, wherein the water purifying module further comprises a mineralized water component, and the mineralized water component is connected to the ion exchange purifying component and the purified water tank, respectively.

4. The system of claim 3, wherein the mineralized water assembly comprises a carrier and a mineralized ball located within the carrier.

5. The system for preparing drinking water for civil use according to claim 1, wherein the tank is made of SUS316 stainless steel or titanium magnesium alloy.

6. The system for preparing drinking water for civil use of claim 5, wherein the tank body has a sandwich structure, and an insulating layer is arranged in the sandwich structure.

7. The system for preparing drinking water for civil use of claim 6, wherein the heat-insulating layer is perlite heat-insulating layer.

8. The domestic drinking water re-preparation system of claim 1, wherein said low frequency resonance generating assembly comprises a magnet for constructing a simulated geomagnetic field environment.

9. The domestic drinking water re-preparation system according to claim 1, wherein a plurality of said trays are connected to said stirring rod at intervals along an axial direction of said stirring rod, respectively; the diameter of the tray located in the middle in the axial direction of the stirring rod is larger than that of the trays located on both sides.

10. The domestic drinking water-to-water preparation system according to claim 1, wherein the cooling module comprises a waterfall type circulating water cooling assembly and a filling buffer tank, and the filling buffer tank is connected with the waterfall type circulating water cooling assembly and the filling module respectively.

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