CN217947879U

CN217947879U - Electricity-saving cold and hot direct drinking machine

Info

Publication number: CN217947879U
Application number: CN202222091269.8U
Authority: CN
Inventors: 徐笑笑; 娄梦函; 董平
Original assignee: Nanjing Aquacup Water Purification Technology Co ltd; Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Current assignee: Nanjing Aquacup Water Purification Technology Co ltd; Nanjing Shuilian Tianxia Seawater Desalination Technology Research Institute Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-02
Anticipated expiration: 2032-08-10

Abstract

The utility model provides a water dispenser is directly drunk to electricity-saving type cold and hot, a serial communication port, including municipal tap water inlet, solenoid valve one, former water tank, water pump one, primary filtration system, water pump two, reverse osmosis membrane filter equipment, active carbon filter equipment, solenoid valve two, ultraviolet sterilizing equipment switch, normal atmospheric temperature water delivery port, liquid flow sensor one connected in order, still include solenoid valve three, the heating boils the case, the boiling water delivery port, liquid flow sensor two to and central control system, data processing center and solenoid valve control module. The utility model discloses only carry out ultraviolet sterilization at normal atmospheric temperature water delivery port place pipeline, the boiling water goes out the water because the case boils through leading heating, has reached bactericidal effect, can avoid ultraviolet sterilization operation when using the boiling water, has avoided ultraviolet lamp unnecessary to open when having saved the electric energy, reduces equipment use cost.

Description

Electricity-saving cold and hot direct drinking machine

Technical Field

The utility model relates to a water purification unit technical field especially relates to a cold and hot straight water dispenser of economize on electricity type.

Background

With the attention of common people on the safety and convenience of drinking water, the direct drinking machine with the double effects of purification and heating is more and more an electric appliance favored by consumers, widely exists in family houses, office buildings, schools, hospitals and other office places, and meets the diversified water demand of people.

After being purified by a preposed multistage filtering system, the traditional cold and hot direct drinking water machine generally carries out the final sterilization and disinfection step by an ultraviolet sterilization device, and the purified water is sterilized by ultraviolet rays and then respectively enters a normal-temperature water outlet pipeline, a boiled water preparation pipeline and a water outlet pipeline. The operation of ultraviolet sterilization is equivalently performed before cold water and boiled water are discharged. In fact, the boiled water outlet can meet the daily drinking water requirement of users after being boiled and sterilized at high temperature. The ultraviolet lamp in the ultraviolet sterilization device has short service life and higher operation and maintenance cost, and the purification and sterilization effects of the ultraviolet lamp can be reduced after long-term use.

Disclosure of Invention

In order to solve the problems existing in the background technology, the utility model provides an electricity-saving cold and hot direct drinking machine.

The utility model provides a cold and hot straight water dispenser of economize on electricity type which comprises municipal tap water inlet, solenoid valve one, former water tank, water pump one, elementary filtration system, water pump two, reverse osmosis membrane filter equipment, active carbon filter equipment, solenoid valve two, ultraviolet germicidal device switch, normal atmospheric temperature water delivery port, liquid flow sensor one that connect in order, still includes solenoid valve three, the heating is boiled case, boiling water delivery port, liquid flow sensor two to and central control system, data processing center and solenoid valve control module. And the municipal tap water inlet enters the raw water tank through the first electromagnetic valve to be purified. The primary filtering system comprises three-stage filtering, and the three filtering media including a PP melt-blown filter element, a granular activated carbon filter element and a carbon rod filter element are sequentially adopted for filtering respectively.

Preferably, the purified water outlet of the activated carbon filtering device is divided into two paths: one path enters the ultraviolet sterilization device through the electromagnetic valve II for ultraviolet sterilization and flows out from the water outlet of normal temperature water, and the other path enters the heating and boiling box through the electromagnetic valve III for boiling sterilization and flows out from the water outlet of boiled water.

Preferably, the normal-temperature water outlet is connected with the first liquid flow sensor, and the boiled water outlet is connected with the second liquid flow sensor.

Preferably, the central control system comprises a data processing center and a solenoid valve control module, wherein the data processing center is respectively and electrically communicated with the first liquid flow sensor and the second liquid flow sensor, and the solenoid valve control module is respectively and electrically communicated with the second solenoid valve, the ultraviolet sterilization device switch and the third solenoid valve.

The technical scheme of the utility model following beneficial effect has:

the utility model discloses set up ultraviolet germicidal device at normal temperature water delivery port place pipeline, only go out water to normal temperature water and carry out ultraviolet sterilization, the boiling water goes out water because the operation of boiling of case is boiled in leading heating, has reached bactericidal effect, can avoid ultraviolet sterilization operation when using the boiling water, can prolong the life of ultraviolet lamp when having saved the electric energy, simple structure, the operation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

wherein: 1. a municipal tap water inlet; 2. a first electromagnetic valve; 3. a raw water tank; 4. a first water pump; 5. a primary filtration system; 6. a second water pump; 7. a reverse osmosis membrane filtration device; 8. an activated carbon filtration device; 9. a second electromagnetic valve; 10. an ultraviolet ray sterilization device; 11. an ultraviolet sterilization device switch; 12. a normal temperature water outlet; 13. a first liquid flow sensor; 14. a third electromagnetic valve; 15. heating a boiling box; 16. a boiled water outlet; 17. a second liquid flow sensor; 18. a central control system; 19. a data processing center; 20. and a solenoid valve control module.

Detailed Description

In order to make the utility model clear in purpose, intuitive in advantages and convenient to understand, the technical solution of the embodiment of the present invention will be further explained with reference to the accompanying drawings. The devices listed in the attached drawings are simplified schematic diagrams, and the basic water purification process of the present invention is described only in a schematic manner, so that only the structure related to the present invention is shown.

Example 1

Referring to fig. 1, the electricity-saving cold and hot direct drinking machine is characterized by comprising a municipal tap water inlet 1, a first electromagnetic valve 2, a raw water tank 3, a first water pump 4, a primary filtering system 5, a second water pump 6, a reverse osmosis membrane filtering device 7, an activated carbon filtering device 8, a second electromagnetic valve 9, an ultraviolet sterilizing device 10, an ultraviolet sterilizing device switch 11, a normal-temperature water outlet 12, a first liquid flow sensor 13, a third electromagnetic valve 14, a heating and boiling box 15, a boiled water outlet 16, a second liquid flow sensor 17, a central control system 18, a data processing center 19 and an electromagnetic valve control module 20 which are connected in sequence. And the municipal tap water inlet 1 enters the raw water tank 3 through the first electromagnetic valve 2 to be purified. The primary filtering 5 system comprises three-stage filtering, and the three filtering media of a PP melt-blown filter element, a granular activated carbon filter element and a carbon rod filter element are respectively adopted for filtering in sequence. The purified water outlet of the active carbon filtering device 8 is divided into two paths: one path enters the ultraviolet sterilization device 10 through the second electromagnetic valve 9 for ultraviolet sterilization and flows out from the water outlet 12 of the normal temperature water, and the other path enters the heating and boiling box 15 through the third electromagnetic valve 14 for boiling sterilization and flows out from the water outlet 16 of the boiled water. The normal-temperature water outlet 12 is connected with a first liquid flow sensor 13, and the boiled water outlet is connected with a second liquid flow sensor 17. The central control system 18 comprises a data processing center 19 and a solenoid valve control module 20, wherein the data processing center 19 is respectively and electrically communicated with the first liquid flow sensor 13 and the second liquid flow sensor 17, and the solenoid valve control module 20 is respectively and electrically communicated with the second solenoid valve 9, the ultraviolet sterilization device switch 11 and the third solenoid valve 14.

The more detailed explanation is:

the utility model provides a pair of water purification unit of straight drinking machine of economize on electricity type cold and hot is at the time of beginning work, and solenoid valve 2 is opened, and municipal tap water gets into former water tank 3. Get into elementary filtration system 5 under the effect of water pump 4, flow through PP in order and melt the shower core, granule active carbon filter core and carbon-point filter core, carry out tertiary filtration, get rid of large granule impurity, chlorine residue and the peculiar smell in the municipal tap water in advance. And then enters a reverse osmosis membrane filtering device 7 for deep filtering under the action of a second water pump 6 to remove harmful substances such as bacteria, microorganisms, viruses, heavy metal ions and organic matters in water. The filtered purified water enters an active carbon filtering device 8, the last filtering step is carried out on the residues, and the taste of the water is improved. The effluent purified by the steps is divided into two paths. When the user uses the normal-temperature water, the first liquid flow sensor 13 of the normal-temperature water outlet 12 senses that liquid flows through, and transmits data to the data processing center 19, and at the moment, the electromagnetic valve control module 20 controls the switch 11 of the ultraviolet sterilization device and the second electromagnetic valve 9 to be opened, and controls the third electromagnetic valve 14 to be closed. When a user uses boiled water, the second liquid flow sensor 17 at the boiled water outlet senses that liquid flows through the second liquid flow sensor, the data are transmitted to the data processing center 19, and at the moment, the third electromagnetic valve 14 is controlled to be opened by the electromagnetic valve control module 20, and the switch 11 and the second electromagnetic valve 9 of the ultraviolet sterilization device are controlled to be closed.

The utility model discloses set up ultraviolet germicidal device in normal atmospheric temperature water outlet pipe way, normal atmospheric temperature water disinfects through the ultraviolet ray, and the boiling water is disinfected through boiling. Under the condition of not needing normal-temperature drinking water, the ultraviolet sterilization device is in a closed state, so that the service life of the ultraviolet lamp can be prolonged while electric energy is saved.

Finally, it should be noted that: the above description is only the specific embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention, all fall within the protection scope of the present invention.

Claims

1. An electricity-saving cold and hot direct drinking machine is characterized by comprising a municipal tap water inlet, a first electromagnetic valve, a raw water tank, a first water pump, a primary filtering system, a second water pump, a reverse osmosis membrane filtering device, an activated carbon filtering device, a second electromagnetic valve, an ultraviolet sterilizing device switch, a normal-temperature water outlet, a first liquid flow sensor, a third electromagnetic valve, a heating boiling tank, a boiled water outlet, a second liquid flow sensor, a central control system, a data processing center and an electromagnetic valve control module which are sequentially connected, wherein the municipal tap water inlet enters the raw water tank through the first electromagnetic valve to be purified; the primary filtering system comprises three-stage filtering, and the three filtering media including a PP melt-blown filter element, a granular activated carbon filter element and a carbon rod filter element are sequentially adopted for filtering respectively.

2. The electricity-saving cold and hot direct drinking water dispenser according to claim 1, wherein the purified water outlet of the activated carbon filtering device is divided into two paths: one path enters the ultraviolet sterilization device through the electromagnetic valve II for ultraviolet sterilization and flows out from the water outlet of normal temperature water, and the other path enters the heating and boiling box through the electromagnetic valve III for boiling sterilization and flows out from the water outlet of boiled water.

3. The electricity-saving cold and hot direct drinking machine according to claim 1, wherein the normal temperature water outlet is connected with a first liquid flow sensor, and the boiled water outlet is connected with a second liquid flow sensor.

4. The electricity-saving direct-drinking cold and hot water dispenser according to claim 1, wherein the central control system comprises a data processing center and a solenoid valve control module, wherein the data processing center is electrically connected with the first liquid flow sensor and the second liquid flow sensor respectively, and the solenoid valve control module is electrically connected with the second solenoid valve, the ultraviolet sterilizer switch and the third solenoid valve respectively.