Water heater multi-unit parallel system and control method

A control method and water heater technology, which is applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of complex pipeline layout and electrical wiring, high cost, inconvenient use and maintenance, etc., and achieve the effect of improving water experience

Active Publication Date: 2021-03-23
GUANGDONG MACRO GAS APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Large-scale places such as hotels and beauty salons use multi-machine parallel connection to make up for the lack of load. This method generally requires an independent central control controller, and the pipeline layout and electrical wiring are complicated and costly.
If the independent central control controller fails, it will cause the entire control system to fail to operate normally, which will bring inconvenience to the user's use and maintenance.

Method used

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  • Water heater multi-unit parallel system and control method
  • Water heater multi-unit parallel system and control method
  • Water heater multi-unit parallel system and control method

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0016] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The embodiment of the invention provides a water heater multi-machine parallel system and a control method, and relates to the technical field of water heater control. The method comprises the following steps that according to a water flow of a main water inlet pipeline, the plurality of water heaters are sequentially started to work according to a preset sequence, so that the total load of the plurality of water heaters which are started to work is matched with the water flow of the main water inlet pipeline, wherein the load of each water heater in the multiple water heaters for starting work is the same and any load of one water heater which is started to work is smaller than a first preset value. According to the multi-machine parallel system and the control method, the water using experience of a user can be improved.

Description

technical field [0001] The invention relates to the technical field of water heater control, in particular to a water heater multi-machine parallel connection system and a control method. Background technique [0002] Gas water heater is a commonly used household appliance. When the demand for domestic hot water is large, it is often difficult for a single gas water heater to meet the demand. At this time, a device is needed to combine multiple gas water heaters for use. According to the actual needs of users, intelligent switch water heater parallel units. [0003] Large-scale places such as hotels and beauty salons use multi-machine parallel connection to make up for the lack of load. This method generally needs to be equipped with an independent central control controller, the pipeline layout and electrical wiring are complicated, and the cost is high. If the independent central control controller breaks down, the entire control system will not operate normally, which wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/20
CPCF24H9/2035
Inventor 艾穗江王心亮陈国邓海燕
Owner GUANGDONG MACRO GAS APPLIANCE
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