CN206303733U - Household drinker - Google Patents

Abstract

The household water dispenser disclosed by the utility model includes a water storage unit and a treatment unit; the treatment unit includes an organic unit casing, and the unit casing is respectively provided with a combined water storage-water treatment unit, an ultrasonic automatic cleaning unit and a drinking cup storage unit ;A touch control panel is arranged on the outer surface of a side wall of the unit shell, and the combined water storage-water treatment unit, ultrasonic automatic cleaning unit and drinking cup storage unit are all connected to the touch control panel; the combined water storage-water treatment The unit is connected to the water storage unit through the smart seat and the water delivery unit. The water delivery unit is composed of a water inlet pipe a and a water inlet pipe b. The combined water storage-water treatment unit is respectively connected to a hot water connection port and a cold water connection port. The household water dispenser of the utility model can not only realize the cleaning of the pipes of the water dispenser and drinking cups, but also realize the monitoring of the water treatment process and drinking water conditions.

Description

household water dispenser

technical field

The utility model belongs to the technical field of daily necessities, in particular to a household water dispenser.

Background technique

Water dispenser is because of easy to use, is widely used in family life and office place in recent years, even also is equipped with water dispenser in some public places, to facilitate people to drink water at any time. At present, although the water dispensers sold on the market have different shapes, their functions are relatively single, and most of them can only be used for simple filtering and heating treatment of water, so as to provide users with filtered normal temperature water or hot water.

Utility model content

The purpose of the utility model is to provide a household water dispenser, which can not only realize the sterilization and cleaning of the inner pipes and drinking cups of the water dispenser, but also realize the monitoring of the water treatment process and the drinking water situation of users.

The technical solution adopted by the utility model is that the household water dispenser includes a water storage unit and a treatment unit; the treatment unit includes an organic unit casing, and the unit casing is respectively provided with a water storage-water treatment combined unit and an ultrasonic automatic cleaning unit and drinking cup storage unit; a touch control panel is provided on the outer surface of a side wall of the unit casing, and the combined water storage-water treatment unit, ultrasonic automatic cleaning unit and drinking cup storage unit are all connected to the touch control panel; The water-water treatment combined unit is connected with the water storage unit through the smart seat and the water delivery unit. The water delivery unit is composed of the water inlet pipe a and the water inlet pipe b.

The utility model is also characterized in that:

The touch control panel is respectively equipped with a touch on/off button, a touch button module for controlling the water storage-water treatment unit and a touch button for the on/off control of the ultrasonic automatic cleaning unit; the water storage-water treatment unit control The touch key module is connected with the water storage-water treatment combined unit, and the touch key module used for controlling the water storage-water treatment combined unit is controlled by the touch-type hot water storage tank water inlet/key, and the touch-type cold water storage tank water inlet open/key. / key, touch heating button, touch hot water intake button, touch refrigeration button, touch cold water intake button, touch normal temperature water preparation button, touch normal temperature water intake button, touch sterilization on/off button, touch It consists of a fingerprint identification button and a data display screen; the touch button for on/off control of the ultrasonic automatic cleaning unit is connected with the ultrasonic automatic cleaning unit.

The ultrasonic automatic cleaning unit includes an ultrasonic cleaner connected with touch buttons for on/off control of the ultrasonic automatic cleaning unit. A water outlet control valve is arranged on the water pipe, and the ultrasonic cleaner is also connected with the ultrasonic transducer and the ultrasonic generator in turn; a shelf is arranged in the drinking cup storage unit.

The ultrasonic automatic cleaning unit corresponds to the side wall of the unit housing of the processing unit. An openable door for the ultrasonic automatic cleaning unit is provided. The drinking cup storage unit corresponds to the side wall of the unit housing of the processing unit. door, and the openable door of the automatic cleaning unit and the openable door of the drinking cup storage unit are located on the same side wall.

Water storage-water treatment joint unit, including hot water storage tank, cold water storage tank and water treatment system, the water treatment system is composed of refrigeration device, boiling water-room temperature water integrated treatment device, sterilization device and intelligent control-cloud service joint system The refrigeration device is arranged between the hot water storage tank and the cold water storage tank and is respectively connected with the hot water storage tank and the cold water storage tank, and the refrigeration device is also connected with the touch-type refrigeration button; the water inlet on the hot water storage tank passes through the water inlet pipe a It is connected with the water storage unit, the water inlet pipe a is provided with a one-way valve a, the one-way valve a is connected with the water inlet switch of the touch-type hot water storage tank, the water outlet a on the hot water storage tank is connected with the water supply pipe, and the water supply pipe There is a solenoid valve a on the top, and the sterilizing device is set on the water supply pipe through a three-way valve. The sterilizing device is connected to the touch-type sterilization on/off button; the water supply pipe is connected to the integrated treatment device for boiling water-normal temperature water; The chemical treatment device is respectively connected to the hot water inlet through the normal temperature water supply pipe and the boiling water supply pipe. The normal temperature water supply pipe is provided with a normal temperature water supply electric control valve, and the normal temperature water supply electric control valve is connected with the touch-type normal temperature water intake button. The water supply pipe is provided with an electric control valve for boiling water supply, and the electric control valve for boiling water supply is connected to the touch-type heating-water intake button, and the boiling water-normal temperature water integrated treatment device is also connected to the touch-type heating button and the touch-type normal temperature water production button respectively; The water inlet on the cold water storage tank is connected to the water storage unit through the water inlet pipe b, and the water inlet pipe b is provided with a one-way valve b, which is connected with the touch-type cold water storage tank water inlet opening/key; The water outlet b is connected to the cold water pipe, and the cold water pipe is connected to the cold water inlet. There is a solenoid valve b on the cold water pipe, and the solenoid valve b is connected to the touch-type cold water intake button; the cold water pipe is also integrated with boiling water and normal temperature water through a U-shaped connecting pipe Processing device connection.

Both the water inlet pipe a and the water inlet pipe b are provided with filters;

The sterilizing device is composed of an ozone generator and an ozone generating relay.

Boiled water-normal temperature water integrated treatment device, including heat exchanger and heater connected through the pipe network; heat exchange coil is installed in the heat exchanger, and the heat exchange coil is respectively connected with touch-type normal temperature water preparation button and normal temperature water The water supply pipe is connected; the heater is equipped with a heating coil, and the heating coil is respectively connected with the touch-type hot water intake button and the boiling water supply pipe; one end of the heat exchange coil is connected with the water supply pipe through the circulating water pipe a, and the heat exchange coil The other end is connected to one end of the heating coil through the circulating water pipe b, and the other end of the heating coil is connected to the U-shaped connecting pipe; the two ends of the U-shaped connecting pipe are respectively connected to the water supply pipe, and the water supply pipe passes through the circulating water pipe c and the circulating water pipe d is connected with the heat exchange coil.

The heating coil uses a quartz glass electric heating tube, and the quartz glass electric heating tube is provided with a coating area, which can sense water flow for rapid heating.

The refrigeration device is composed of a semiconductor refrigerating sheet and a refrigeration relay; a thermocouple pair can be formed on the semiconductor refrigerating sheet; the two ends of the semiconductor refrigerating sheet are respectively connected to the hot water storage tank and the cold water storage tank, and the water in the cold water storage tank passes through one end of the semiconductor refrigerating sheet Refrigeration, the heat emitted by the other end of the semiconductor refrigeration sheet is recovered by the water in the hot water storage tank.

The intelligent control-cloud service joint system is composed of an intelligent control device and a cloud service module connected together; the intelligent control device includes an arduino pro single-chip microcomputer and an NTC thermistor connected together, and the arduino pro single-chip microcomputer is also connected with a drinking water statistics Module, statistics module of drinking times and statistics module of drinking time; statistics module of drinking water, statistics module of times of drinking and statistics module of drinking time are all connected to the data display screen; cloud service module includes Raspberry Pi hardware and fingerprint recognition processing unit, fingerprint The identification processing unit is connected with the touch fingerprint identification key.

The beneficial effects of the utility model are:

(1) The household water dispenser of this utility model is equipped with an ultrasonic automatic cleaning unit, a combined water storage-water treatment unit, and a drinking cup storage unit. The sterilization and cleaning of the cup can also realize the monitoring of the water treatment process and the drinking water situation of the user.

(2) Compared with the existing drinking fountains, the utility model solves the single-function defect of the existing drinking fountains to a certain extent; advantage.

(3) The combined water storage-water treatment unit equipped in the household water dispenser of the utility model can be used to control the heating or cooling treatment of water, and can also realize the output of normal temperature water through the deployment of cold and hot water.

Description of drawings

Fig. 1 is the front view of the utility model household water dispenser;

Fig. 2 is a left view of the utility model household water dispenser;

Fig. 3 is a structural schematic diagram of the combined water storage-water treatment unit in the household water dispenser of the present invention.

In the figure, 1. Water storage unit, 2. Touch control panel, 3. Hot water outlet, 4. Ultrasonic automatic cleaning unit, 5. Drinking cup storage unit, 6. Treatment unit, 7. Water storage-water treatment combination Unit, 8. Smart seat, 9. Cold water connection port, 10. Water inlet pipe a, 11. Water inlet pipe b, 12. Hot water storage tank, 13. Cold water storage tank, 14. Water outlet a, 15. Semiconductor refrigeration chip, 16. Water outlet b, 17. Solenoid valve a, 18. Three-way valve, 19. Water supply pipe, 20. Heat exchange coil, 21. Heating coil, 22. Circulating water pipe a, 23. U-shaped connecting pipe, 24 Circulating water pipe b, 25. Solenoid valve b, 26. Cold water pipe, 27. Circulating water pipe c, 28. One-way valve a, 29. One-way valve b, 30. Circulating water pipe d.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model household water dispenser, as shown in Fig. 1, Fig. 2 and Fig. 3, includes a water holding unit 1 and a processing unit 6; Processing combined unit 7, ultrasonic automatic cleaning unit 4 and drinking cup storage unit 5, a touch control panel 2 is arranged on the outer surface of a side wall of the unit casing, and water storage-water treatment combined unit 7, ultrasonic automatic cleaning unit 4 and the drinking cup storage unit 5 are connected to the touch control panel 2; the combined water storage-water treatment unit 7 communicates with the water holding unit 1 through the smart seat 8 and the water delivery unit, and the water delivery unit is composed of the water inlet pipe a10 and the water inlet pipe b11 , the combined water storage-water treatment unit 7 is externally connected to the hot water connection port 3 and the cold water connection port 9 respectively.

The touch control panel 2 is respectively provided with a touch on/off button, a touch button module for controlling the water storage-water treatment combined unit, and a touch button for controlling the on/off of the ultrasonic automatic cleaning unit; the water storage-water treatment combined unit The touch key module for control is connected to the combined water storage-water treatment unit 7, and the touch key module for control of the combined water storage-water treatment unit is controlled by the touch-type hot water storage tank water inlet opening/key, and the touch-type cold water storage tank water intake. Water on/key, touch heating button, touch hot water intake button, touch refrigeration button, touch cold water intake button, touch normal temperature water preparation button, touch normal temperature water intake button, touch sterilization on/off button 1. The touch-type fingerprint recognition button and the data display screen constitute;

The ultrasonic automatic cleaning unit 4 includes an ultrasonic cleaner connected with a touch button for on/off control of the ultrasonic automatic cleaning unit. The water outlet pipe is provided with a water outlet control valve, and the ultrasonic cleaner is connected with the ultrasonic transducer and the ultrasonic generator in turn.

The drinking cup storage unit 5 is provided with a shelf, which can be used to store drinking cups.

The ultrasonic automatic cleaning unit 4 is provided with an openable door for the ultrasonic automatic cleaning unit on one side wall of the unit casing corresponding to the processing unit 6, and the drinking cup storage unit 5 is provided with a drinking cup storage unit on one side wall of the unit casing corresponding to the processing unit 6. The openable door of the unit is located on the same side wall as the openable door of the automatic cleaning unit and the openable door of the drinking cup storage unit.

As shown in Figure 3, the combined water storage-water treatment unit 7 includes a hot water storage tank 12, a cold water storage tank 13 and a water treatment system. and intelligent control-cloud service combined system; the refrigeration device is set between the hot water storage tank 12 and the cold water storage tank 13 and is connected to the hot water storage tank 12 and the cold water storage tank 13 respectively, and the refrigeration device is also connected to the touch-type refrigeration button The water inlet on the hot water storage tank 12 is connected with the water holding unit 1 through the water inlet pipe a10, and the water inlet pipe a10 is provided with a one-way valve a28, which is connected with the water inlet opening/key of the touch-type hot water storage tank, The water outlet a14 on the hot water storage tank 12 is connected to the water supply pipe 19, and the water supply pipe 19 is provided with a solenoid valve a17, and the sterilizing device is arranged on the water supply pipe 19 through the three-way valve 18, and the sterilizing device and the touch-type sterilization on/off button Connect; the water supply pipe 19 is connected with the boiling water-normal temperature water integrated treatment device, the boiling water-normal temperature water integrated treatment device is respectively connected with the hot water outlet 3 through the normal temperature water supply pipe and the boiling water supply pipe, and the normal temperature water supply pipe is provided with a normal temperature The electric control valve for water supply, the electric control valve for water supply at normal temperature is connected to the touch-type normal temperature water intake button, the electric control valve for boiling water supply is set on the boiling water supply pipe, the electric control valve for boiling water supply is connected to the touch-type heating-water intake button, boiling water-normal temperature The integrated water treatment device is also connected to the touch-type heating button and the touch-type room temperature water production button respectively; the water inlet on the cold water storage tank 13 is connected to the water storage unit 1 through the water inlet pipe b11, and a one-way valve is arranged on the water inlet pipe b11 b29, the one-way valve b29 is connected with the touch-type cold water storage tank water inlet/key; The valve b25 and the solenoid valve b25 are connected to the touch-type cold water intake button; the cold water pipe 26 is also connected to the boiling water-normal temperature water integrated treatment device through the U-shaped connecting pipe 23 .

Both the water inlet pipe a10 and the water inlet pipe b11 are provided with filters.

The sterilization device is composed of an ozone generator and an ozone generating relay.

Boiled water-normal temperature water integrated treatment device, including heat exchanger and heater connected through pipe network; heat exchange coil 20 is arranged in the heat exchanger, and heat exchange coil 20 is respectively connected with touch-type normal temperature water preparation button, The normal temperature water supply pipe is connected; the heater is provided with a heating coil 21, and the heating coil 21 is respectively connected with the touch-type hot water intake button and the boiling water supply pipe; one end of the heat exchange coil 20 is connected with the water supply pipe 19 through the circulating water pipe a22 , the other end of the heat exchange coil 20 is connected to one end of the heating coil 21 through the circulating water pipe b24, and the other end of the heating coil 21 is connected to the U-shaped connecting pipe 23; the two ends of the U-shaped connecting pipe 23 are respectively connected to the water supply pipe 19 The water supply pipe 19 is connected to the heat exchange coil 20 through the circulating water pipe c27 and the circulating water pipe d30 respectively.

The heating coil 21 adopts a quartz glass electric heating tube, and the quartz glass electric heating tube is provided with a coating area, which can sense water flow for rapid heating.

The refrigeration device is composed of a semiconductor refrigeration chip and a refrigeration relay. The semiconductor refrigeration chip adopts semiconductor refrigeration technology and uses a P-N junction composed of a special semiconductor material to form a thermocouple pair and produce a Peltier effect, that is, cooling through direct current; the semiconductor refrigeration chip The two ends of the two ends are respectively connected with the hot water storage tank 12 and the cold water storage tank 13, the water in the cold water storage tank 13 is refrigerated by one end of the semiconductor refrigeration sheet, and the heat emitted by the other end of the semiconductor refrigeration sheet is provided by the hot water storage tank 12. Water is used for heat recovery, which can achieve the purpose of energy saving to a certain extent.

The intelligent control-cloud service joint system is composed of an intelligent control device and a cloud service module connected together; the intelligent control device includes an arduino pro single-chip microcomputer and an NTC thermistor connected together, and the arduino pro single-chip microcomputer is respectively connected with a drinking water statistics module , drinking water frequency statistics module and drinking water time statistics module, and the drinking water quantity statistics module, drinking water frequency statistics module and drinking water time statistics module are all connected to the data display screen; the cloud service module includes raspberry pie hardware and fingerprint recognition processing unit, fingerprint The identification processing unit is connected with the touch fingerprint identification key.

The effect of each part in the utility model household water dispenser is specifically as follows:

(1) Water storage unit 1: used to store water, provide water source, activate the touch-type hot water storage tank water inlet/key, and touch-type cold water storage tank water inlet/key, so that the water in the water storage unit 1 can pass through The water inlet pipe a10 flows into the hot water storage tank 12 , while the water in the water holding unit 1 flows into the cold water storage tank 13 through the water inlet pipe b11 .

(2) Touch-type control panel 2: It is provided with touch-type switch buttons, a touch-type button module for controlling the combined unit of water storage and water treatment, and a touch-type button for on/off control of the ultrasonic automatic cleaning unit; It is used to control the opening or closing of the water dispenser after the power is turned on; the touch key module for the control of the combined water storage and water treatment unit is used to control the output of boiling water, cold water or normal temperature water, and the touch fingerprint identification key can also be used for fingerprint identification processing Unit cooperation, establish a database for each user by identifying the user's fingerprint, and also use the drinking water volume statistics module, drinking water frequency statistics module and drinking water time statistics module to cooperate with the arduino pro microcontroller to record the user's drinking water volume, drinking times and drinking water Time, and display these data on the data display screen, so that the user can observe the amount of drinking water and the number of drinking water at any time; put the used drinking cup into the ultrasonic automatic cleaning unit 4, which can be controlled by the ultrasonic automatic cleaning unit on/off The ultrasonic automatic cleaning unit 4 is controlled by a touch button to work, and is used for cleaning used drinking cups.

(3) Ultrasonic automatic cleaning unit 4: The ultrasonic generator converts the commercial power into a high-frequency alternating current signal that matches the ultrasonic transducer, drives the ultrasonic transducer to work, and the ultrasonic transducer converts the input electric power into mechanical The power is then transmitted to the ultrasonic cleaner, and the ultrasonic transducer itself only consumes a small part of the power. In the ultrasonic cleaner, tens of thousands of tiny cavitation bubbles are generated in the liquid due to ultrasonic vibration, and the bubbles burst or internalize in an instant. The explosion produces a very effective impact force to peel off the dirt on the surface of the cup, thus effectively cleaning the cup.

(4) Boiled water-normal temperature water integrated treatment device: used for heating and normal temperature water treatment, the specific process is as follows:

When hot water needs to be exported:

Press the touch-type hot water storage tank water inlet on/off key to fill the hot water storage tank 12 with water, press the touch-type hot water intake button, the water in the hot water storage tank 12 flows into the water supply pipe 19 through the water outlet a14 Inside, the water in the water supply pipe 19 is sent to the heat exchange coil 20 through the U-shaped connecting pipe 23 and the circulating water pipe a22, and the water in the heat exchange coil 20 flows into the heating coil 21 through the circulating water pipe b24, and is heated by the heating plate The pipe 21 heats the water, and the heated water is sent out through the hot water connection port 3 by the boiling water supply pipe.

Claims (10)

1. household drinker, it is characterised in that include water containing unit (1) and treatment unit (6)；

Treatment unit (6), includes machine unit shell, water storage-water process joint is respectively arranged with the machine unit shell single First (7), the automatic cleaning unit of ultrasonic wave (4) and water glass storage unit (5)；

Touch control panel (2), and the water storage-water process connection are provided with one wall outer surface of the machine unit shell Unit (7), the automatic cleaning unit of ultrasonic wave (4) and water glass storage unit (5) is closed to be connected with touch control panel (2)；

The water storage-water process associated units (7) are connected by smart seat (8) and water delivery unit with water containing unit (1), described defeated Water unit is made up of water inlet pipe a (10) and water inlet pipe b (11), and external hot water connects the water storage-water process associated units (7) respectively The mouth of a river (3), cold water water inlet (9).

2. household drinker according to claim 1, it is characterised in that set respectively on the touch control panel (2) It is equipped with touch on/off key, water storage-water process associated units control touch-key module and ultrasonic wave is cleaned automatically Unit ON/OFF control touch-key；

The water storage-water process associated units control touch-key module is connected with water storage-water process associated units (7), And the water storage-water process associated units control with touch-key module by touch hot water storage tank intake on off key, touch Touch formula cold water storage tank water inlet on off key, touch heating button, touch hot water water intaking button, touch refrigerating button, touch Touch the water intaking of formula cold water button, touch normal-temperature water produce button, touch normal-temperature water water intaking button, touch sterilized ON/OFF by Key, touch fingerprint recognition button and data display screen are constituted；

The automatic cleaning unit ON/OFF control touch-key of ultrasonic wave is connected with the automatic cleaning unit of ultrasonic wave (4).

3. household drinker according to claim 1 and 2, it is characterised in that the automatic cleaning unit of ultrasonic wave (4), Include the ultrasonic cleaner being connected with the automatic cleaning unit ON/OFF control touch-key of ultrasonic wave, the ultrasonic wave Washer connects water inlet pipe, outlet pipe respectively, and water inlet control valve is provided with the water inlet pipe, is set on the outlet pipe There is outlet water control valve, the ultrasonic cleaner is also connected with ultrasonic transducer, supersonic generator successively；

Rack is provided with the water glass storage unit (5).

4. household drinker according to claim 3, it is characterised in that the automatic cleaning unit of ultrasonic wave (4) correspondence The automatic cleaning unit openable door of ultrasonic wave, the water glass are provided with one side wall of machine unit shell for the treatment of unit (6) Water glass storage unit openable door is provided with one side wall of machine unit shell of storage unit (5) alignment processing unit (6), And the automatic cleaning unit openable door and water glass storage unit openable door are located on the wall of the same side.

5. household drinker according to claim 1 and 2, it is characterised in that the water storage-water process associated units (7), Include hot water storage tank (12), cold water storage tank (13) and water treatment system, the water treatment system by refrigerating plant, open Water-normal-temperature water integrated treatment unit, sterilizing unit and Based Intelligent Control-cloud service association system are constituted；

The refrigerating plant be arranged between hot water storage tank (12) and cold water storage tank (13) and respectively with hot water storage tank (12), cold water storage tank (13) connection, the refrigerating plant is also connected with touch refrigerating button；

Water inlet on the hot water storage tank (12) is connected by water inlet pipe a (10) with water containing unit (1), the water inlet pipe a (10) check valve a (28) is provided with, the check valve a (28) is connected with touch hot water storage tank water inlet on off key, described Delivery port a (14) on hot water storage tank (12) connects feed pipe (19), and magnetic valve a is provided with the feed pipe (19) (17), and the sterilizing unit is arranged on feed pipe (19) by triple valve (18), the sterilizing unit and touch sterilization On/off key is connected；The feed pipe (19) is connected with boiling water-normal-temperature water integrated treatment unit；

The boiling water-normal-temperature water integrated treatment unit passes through normal-temperature water feed pipe, boiling water feed pipe and hot water water inlet respectively (3) connect, be provided with normal-temperature water water supply electrically-controlled valve on the normal-temperature water feed pipe, the normal-temperature water water supply electrically-controlled valve with it is touch Normal-temperature water water intaking button connection, is provided with boiling water water supply electrically-controlled valve on the boiling water feed pipe, the boiling water water supply electrically-controlled valve with Touch heating-water intaking button connection, the boiling water-normal-temperature water integrated treatment unit also respectively with touch heating button, Touch normal-temperature water produces button connection；

Water inlet on the cold water storage tank (13) is connected by water inlet pipe b (11) with water containing unit (1), the water inlet pipe b (11) check valve b (29) is provided with, the check valve b (29) is connected with touch cold water storage tank water inlet on off key；It is described Delivery port b (16) on cold water storage tank (13) connects cold water pipe (26), and the cold water pipe (26) is with cold water water inlet (9) even Connect, magnetic valve b (25) is provided with the cold water pipe (26), the magnetic valve b (25) is connected with touch cold water water intaking button； The cold water pipe (26) is also connected by U-shaped communicating pipe (23) with boiling water-normal-temperature water integrated treatment unit.

6. household drinker according to claim 5, it is characterised in that in the water inlet pipe a (10) and water inlet pipe b (11) It is provided with filter；

There is relay by ozone generator and ozone and constitute in the sterilizing unit.

7. household drinker according to claim 5, it is characterised in that the boiling water-normal-temperature water integrated treatment unit, Include the heat exchanger and heater connected by pipe network；Heat exchange coil (20), heat exchange coil (20) point are provided with heat exchanger Button, normal-temperature water feed pipe is not produced with touch normal-temperature water to be connected；Heating coil (21), heating coil are provided with heater (21) it is connected with touch hot water water intaking button, boiling water feed pipe respectively；One end of heat exchange coil (20) passes through circulating water pipe a (22) it is connected with feed pipe (19), the other end of heat exchange coil (20) is by circulating water pipe b (24) and the one of heating coil (21) End connection, the other end of heating coil (21) is connected with U-shaped communicating pipe (23)；The two ends of U-shaped communicating pipe (23) respectively with water supply Pipe (19) connection, feed pipe (19) is connected by circulating water pipe c (27), circulating water pipe d (30) with heat exchange coil (20) respectively.

8. household drinker according to claim 7, it is characterised in that the heating coil (21) uses quartzy glass Glass electrothermal tube, the quartz glass electrothermal tube is provided with coating film area, and coating film area can sense current and quickly be heated.

9. household drinker according to claim 5, it is characterised in that the refrigerating plant is by semiconductor chilling plate and system Cold relay is constituted；

Thermocouple pair can be formed on the semiconductor chilling plate；The two ends of the semiconductor chilling plate respectively with hot water storage tank (12) connected with cold water storage tank (13), the water in the cold water storage tank (13) is freezed by one end of semiconductor chilling plate, The heat that the other end of the semiconductor chilling plate is distributed carries out heat recovery by the water in hot water storage tank (12).

10. household drinker according to claim 5, it is characterised in that the Based Intelligent Control-cloud service association system by The intelligent controlling device and cloud service module composition for linking together；

The intelligent controlling device, includes the arduino pro single-chip microcomputers and NTC thermistor for linking together, described Arduino pro single-chip microcomputers have been also respectively connected with amount of drinking water statistical module, drinking times statistical module and drinking-water time statistics mould Block；The amount of drinking water statistical module, drinking times statistical module and drinking-water time statistical module are connected with data display screen；

The cloud service module, includes raspberry and sends hardware and fingerprint recognition processing unit, the fingerprint recognition processing unit with Touch fingerprint recognition button connection.