CN202714729U

CN202714729U - Water heating system

Info

Publication number: CN202714729U
Application number: CN 201220387729
Authority: CN
Inventors: 潘崇武
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2013-02-06
Anticipated expiration: 2022-08-07

Abstract

The utility model relates to a water heating system. The water heating system comprises a purified water bucket used for storing purified water, an electric kettle, a water pump, a central processing unit and a water level sensor. The central processing unit comprises a first register used for registering an initially set height of water level, a second register for registering the height of the water level acquired by the water level sensor, a comparator for comparing the heights of the water level in the first register and in the second register and a driver for driving the water pump to operate according to a comparison result in the comparator. An output end of the water level sensor is connected with an input end of the second register, both an output end of the first register and an output end of the second register are connected with an input end of the comparator, an output end of the comparator is connected with an input end of the driver, and an output end of the driver is connected with the water pump. With the technical scheme adopted, according to the water heating system, purified water in the purified water bucket can be automatically sucked into the electric kettle, power supply can be automatically cut off after the purified water boils, repeating heating can be avoided, and therefore quality of the purified water is ensured.

Description

Water heating system

Technical field

The utility model relates to a kind of water heating system.

Background technology

Along with society ground is constantly progressive, people's living standard is also constantly improving, the quality of people in order to guarantee to drink water, the general pure water of treated mistake of all can drinking, and pure water all is to heat by water dispenser, boiled water temperature after the heating can reduce gradually, after the temperature of boiling water is reduced to uniform temperature, again can Automatic-heating, originally just contained a small amount of nitrate and nitrite in the water, repeatedly in the boiling process, nitrate resolves into nitrite at water, the content of nitrite that causes quoting in the water constantly rises, and nitrite is very strong carcinogenic substance, thereby the healthy of people threatened, and we know electric kettle energy automatic cut-off power stopped heating behind the water ebuillition of heated, but, pure water in the pure water barrel to be poured in the electric kettle, cumbersome, and pouring repeatedly, labour intensity is large, uses inconvenient.

Summary of the invention

The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of water heating system, can automatically the pure water in the pure water barrel be drawn in the electric kettle energy automatic cut-off power after the water boiling, can repeatedly not heat, thus the quality of assurance water.

The technical solution of the utility model: a kind of water heating system, it is characterized in that: include the pure water barrel for the storage pure water, electric kettle, for the water pump that the pure water in the pure water barrel is drawn in the electric kettle, central processing unit and for detection of the level sensor of height of water level in the electric kettle, described central processing unit includes be used to the first register of depositing the initial setting height of water level, the second register for the height of water level of depositing the level sensor collection, be used for relatively the first register, the comparator of the second register middle water level height size, be used for driving according to the comparator comparative result driver of pump working, the output of described level sensor is connected with the input of the second register, the output of described the first register, the output of the second register all is connected with the input of comparator, the output of comparator is connected with driver input end, and driver output end is connected with water pump.

Adopt technique scheme, when the height of water level in the electric kettle of the second register middle water level sensor collection is lower than in the first register the initial setting height of water level, the driver drives pump working, pure water in the pure water barrel is drawn in the electric kettle by water pump, when the height of water level in the electric kettle equals the initial setting height of water level, the driver control water pump quits work, at this moment, the control electric heating kettle heating, after the water boiling, automatic cut-off power, stopped heating, therefore, this water heating system can be drawn into the pure water in the pure water barrel in the electric kettle automatically, energy automatic cut-off power after the water boiling, can repeatedly not heat, thus the quality of assurance water.

Further setting of the present utility model: described water heating system also includes drinking tank, described drinking tank is provided with " U " font groove of placing for pure water barrel, described electric kettle is arranged on the drinking tank, water pump, central processing unit are arranged in the drinking tank, the input of described water pump is provided with conduit, and output is provided with water injection pipe, and conduit extends in the pure water barrel, water injection pipe extends to the electric kettle top, and the water filling port of described water injection pipe arranges down.

Adopt above-mentioned further setting, drinking tank can make things convenient for the placement of pure water barrel, water pump, central processing unit; The water filling port of water injection pipe arranges down, can make things convenient for water to enter in the electric kettle.

Description of drawings

Fig. 1 is the theory diagram of the utility model specific embodiment;

Fig. 2 is the structural representation of the utility model specific embodiment.

The specific embodiment

As shown in Figure 1, a kind of water heating system, include the pure water barrel 1 for the storage pure water, electric kettle 2, for the water pump 3 that the pure water in the pure water barrel 1 is drawn in the electric kettle 2, central processing unit 4 and for detection of the level sensor 5 of electric kettle 2 interior heights of water level, described central processing unit 4 includes be used to the first register 41 of depositing the initial setting height of water level, the second register 42 for the height of water level of depositing level sensor 5 collections, be used for relatively the first register 41, the comparator 43 of the second register 42 middle water level height size, be used for driving according to comparator 43 comparative results the driver 44 of water pump 3 work, the output of described level sensor 5 is connected with the input of the second register 41, the output of described the first register 41, the output of the second register 42 all is connected with the input of comparator 43, the output of comparator 43 is connected with driver 44 inputs, and driver 44 outputs are connected with water pump 3.

As shown in Figure 2, in the utility model specific embodiment, described water heating system also includes drinking tank 6, described drinking tank 6 is provided with " U " font groove 61 of placing for pure water barrel 1, described electric kettle 2 is arranged on the drinking tank 6, water pump 3, central processing unit 4 are arranged in the drinking tank 6, the input of described water pump 3 is provided with conduit 7, output is provided with water injection pipe 8, conduit 7 extends in the pure water barrel 1, water injection pipe 8 extends to electric kettle 2 tops, and the water filling port 81 of described water injection pipe 8 arranges down.

Claims

1. water heating system, it is characterized in that: include the pure water barrel for the storage pure water, electric kettle, for the water pump that the pure water in the pure water barrel is drawn in the electric kettle, central processing unit and for detection of the level sensor of height of water level in the electric kettle, described central processing unit includes be used to the first register of depositing the initial setting height of water level, the second register for the height of water level of depositing the level sensor collection, be used for relatively the first register, the comparator of the second register middle water level height size, be used for driving according to the comparator comparative result driver of pump working, the output of described level sensor is connected with the input of the second register, the output of described the first register, the output of the second register all is connected with the input of comparator, the output of comparator is connected with driver input end, and driver output end is connected with water pump.

2. water heating system according to claim 1, it is characterized in that: described water heating system also includes drinking tank, described drinking tank is provided with " U " font groove of placing for pure water barrel, described electric kettle is arranged on the drinking tank, water pump, central processing unit are arranged in the drinking tank, the input of described water pump is provided with conduit, output is provided with water injection pipe, conduit extends in the pure water barrel, water injection pipe extends to the electric kettle top, and the water filling port of described water injection pipe arranges down.