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Water storage type water heater as well as control method thereof and control system thereof

A control method and water heater technology, which are applied to solar collector controllers, solar heating systems, fluid heaters, etc., can solve problems such as electric energy waste, and achieve the effect of reducing heating electric energy waste.

Active Publication Date: 2016-06-08
GUANGDONG WANHE THERMAL ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the user has not used water, it will cause a huge waste of electricity

Method used

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  • Water storage type water heater as well as control method thereof and control system thereof
  • Water storage type water heater as well as control method thereof and control system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 The present embodiment shown is a method for controlling a storage water heater, including an intelligent mode with a first cycle and a second cycle, and the intelligent mode includes the following steps:

[0037] Step S 1 , set the number of days in the first cycle;

[0038] Step S 2 , in the first cycle, the water in the water heater is heated to a certain temperature every day and then stops heating;

[0039] Step S 3 , record the water temperature t in each time period every day in the first period, and calculate the water temperature drop Δt in the adjacent time period every day in the first period;

[0040] Step S 4 , to determine whether the water temperature drop Δt is greater than the preset natural drop Δt', if so, record the subsequent time period among the above-mentioned adjacent time periods as the water use time period;

[0041] Step S 5 , to determine whether the first cycle is over, if so, according to the water use time period o...

Embodiment 2

[0049] This embodiment is a water storage water heater, which includes a smart key, a storage device and a processor in addition to an inner container, a temperature sensor and a heater. The smart key is used to trigger the start of the smart mode; the memory is used to record the preset natural drop rate △t', the water temperature t of each time period in the first cycle and the water use time period of each day in the first cycle; the processor on the one hand It is used to calculate the water temperature drop △t in adjacent time periods every day in the first period, and judge whether the water temperature drop △t is greater than the natural drop △t', if so, control the memory to record the following time period in the above adjacent time periods as Water use time period; on the other hand, the processor is used to judge whether the first cycle is over and according to the water use time period of the first cycle, control the heater to work before the daily water use time pe...

Embodiment 3

[0052] This embodiment is a water storage water heater control system, which includes a mobile terminal, a water heater, a storage and a processor, and the mobile terminal and the water heater communicate wirelessly with each other. The mobile terminal is used to trigger the start of the intelligent mode of the water heater; the storage is used to record the preset natural drop rate △t', the water temperature t of each time period of the water heater in the first cycle and the water use time of the water heater in the first cycle every day; processing On the one hand, the device is used to calculate the water temperature drop △t of the water heater in adjacent time periods every day in the first period, and judge whether the water temperature drop △t is greater than the natural drop △t', if the water temperature drop △t is greater than the natural drop △t', then Judging and recording the following time period in the above-mentioned adjacent time periods is the water use time pe...

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Abstract

The invention discloses a water storage type water heater as well as a control method thereof and a control system thereof. A procedure code is added in a processer of the water heater; and in a using process of the water heater, control procedures for a first period and a second period are arranged. The first period (namely an intelligent learning section) has a data recording function; use data, recorded in the first period, of the water heater is analyzed by an internal procedure of the processor, so that the usage habit or usage pattern of a user is concluded; and within the second period, usage requirements of the user are automatically distinguished according to the usage habit or the usage pattern concluded within the first period, so that electric energy waste caused by unnecessary heating is reduced.

Description

technical field [0001] The invention belongs to the field of water heaters, in particular to a water storage water heater and its control method and control system. Suitable for water storage electric water heaters, water storage heat pump water heaters, water storage solar water heaters, etc. Background technique [0002] In the prior art, the heating method of the storage-type electric water heater is to start the heater after starting the program, and after the heater continues to heat the water to the set temperature, the processor controls the heater to turn off the power, and then ends the heating or enters the heat preservation state . After the heating is completed, the water heater either does not heat all the time, or is in a state of heating and heat preservation all the time. If the user does not use water all the time, it will cause huge waste of electric energy. In order to overcome the above-mentioned defects, the storage type water heater has been improved...

Claims

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Application Information

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IPC IPC(8): F24H9/20F24J2/40
CPCY02E10/40F24H9/2021F24H9/2007F24S50/40
Inventor 叶远璋张思辉陈必华黄智陈志刚
Owner GUANGDONG WANHE THERMAL ENERGY TECH CO LTD
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