Antibacterial treatment method of air source water heater storage water tank
An air source water heater and water storage tank technology, which is applied in heating water/sewage treatment, fluid heaters, lighting and heating equipment, etc., can solve the problems of high cost, complicated installation process of functional modules, and high requirements for module safety characteristics, and achieves a reduction in damage effect
Active Publication Date: 2013-08-07
NINGBO AUX ELECTRIC
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Problems solved by technology
The special sterilization and disinfection module involved in the above patent is composed of electronic components and directly contacts the water source of the water storage tank, so the safety characteristics of this type of module are highly required
Moreover, in order to prevent electric shock, complex protection measures are often taken, resulting in complex installation process and high cost of functional modules
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[0013] The present invention will be further described below in conjunction with specific embodiments. The specific implementation steps include the following steps:
[0014] 1. Antibacterial mode setting: The operation panel attached to the air source water heater has an "antibacterial" button (the original button circuit of the antibacterial button circuit water heater is the same, but the number of buttons is increased by one, which is a conventional technology in the industry. The button circuit diagram is shown in the attached picture Show). Through the "antibacterial" button, you can choose to enter the two modes of single antibacterial (only this antibacterial required by the operator) and regular antibacterial (that is, one antibacterial must be completed within a set fixed time). In this embodiment, the regular antibacterial mode is set through the operation panel. After the setting is successful, the water temperature "increase" and "decrease" keys on the operation pane...
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The invention discloses an antibacterial treatment method of an air source water heater storage water tank, and the method comprises the following steps that: (1) firstly, the water temperature of the air source water heater storage water tank is set as t1 at a first stage, and when the water temperature reaches the set temperature t1, an outdoor machine of the air source water heater is stopped,thereby entering a second stage of antibacterial treatment; and (2) the water temperature of the storage water tank is set as t2, an electric heater in the storage water tank is opened, the water temperature is increased to t2 through the electric heater, when the water temperature reaches the t2, timing is performed, and when the time for keeping t2 is greater than K3 minutes or the t2 accumulative total holding time is greater than K4 minutes, the second stage is stopped, thereby finishing the whole antibacterial treatment procedure. The method provided by the invention has the advantages that an additional function module is not needed, the bacteria breeding of the air source water heater storage water tank is restrained only through optimizing the control logic of the water heater, and the cost is low.
Description
Technical field [0001] The invention relates to the technical field of air source water heaters, in particular to a method for antibacterial treatment of water storage tanks of air source water heaters. Background technique [0002] Electric water heaters and solar water heaters currently on the market are often implemented by adding sterilization and disinfection function modules in the water storage tank in order to suppress the growth of bacteria in the water storage tank and reduce the harm of bacteria to the water user. For example, the patent number 201020022605 of an electric water heater with ultraviolet sterilization function uses the principle of ultraviolet sterilization to perform ultraviolet sterilization treatment on the water in the water heater, thereby inhibiting the growth of bacteria in the inner tank, greatly reducing the amount of bacteria in the output hot water, and avoiding bacteria The health hazards of water users, so as to realize that the ultraviolet l...
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IPC IPC(8): F24H9/20C02F1/02
Inventor 郑坚江程德威杜鹏
Owner NINGBO AUX ELECTRIC