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Method for computing gas consumption of gas appliance

A calculation method and technology of gas appliances, applied in lighting and heating equipment, fluid heaters, etc., can solve the problem that users cannot understand the gas consumption of wall-hung boilers in real time

Inactive Publication Date: 2015-02-18
GUANGDONG VANWARD NEW ELECTRIC CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0002] In the existing technology, when the gas appliance is running, the user cannot know the gas consumption of the wall-hung boiler in real time

Method used

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  • Method for computing gas consumption of gas appliance
  • Method for computing gas consumption of gas appliance
  • Method for computing gas consumption of gas appliance

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Embodiment Construction

[0020] The following uses a gas wall-hung boiler as an example to further describe the present invention.

[0021] Such as figure 1 with Figure 4 As shown, the gas wall-hung boiler is mainly composed of a controller 1, a display screen 2, a gas proportional valve 3, an outdoor temperature sensor 4 and a frequency conversion fan 5. The display screen 2, the gas proportional valve 3, the outdoor temperature sensor 4, and the frequency conversion fan 5 are electrically connected to the controller 1, and the controller 1 updates and records the outdoor temperature every unit time T1, and according to the changes of the adjacent outdoor temperature twice, The speed of the variable frequency fan 5 is adjusted, and the controller 1 calculates the amount of gas flowing through the gas proportional valve 3 according to the PWM value output to the variable frequency fan 5 or the speed of the variable frequency fan 5, and displays the calculation result on the display screen 2.

[0022] The...

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Abstract

The invention relates to a method for computing the gas consumption of a gas appliance. The method comprises the following steps: starting the gas appliance for combustion; computing the flow of gas flowing through a gas proportional valve according to the PWM (Pulse-Width Modulation) value output to a frequency conversion fan or the rotating speed of the frequency conversion fan by a controller; displaying the result of the gas flow computed by the controller on a display screen. The method realizes digital display of real-time gas consumption of the gas appliance, so that a user can digitally and intuitively experience the energy-saving effect of the gas appliance.

Description

Technical field [0001] The invention relates to a method for calculating the gas consumption of gas appliances, and is especially suitable for gas wall-hung boilers, gas water heaters and the like. Background technique [0002] In the prior art, when the gas appliance is running, the user cannot know the gas consumption of the wall-hung boiler in real time. In order to allow users to understand the gas consumption of gas appliances in real time, and to experience the energy saving of gas appliances more intuitively digitally, the calculation method of gas consumption of gas appliances has been studied. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a method for calculating the gas consumption of the gas appliance, which can calculate and display the real-time gas consumption of the gas appliance, so that the user can experience the energy saving of the gas appliance more intuitively. [0004] The technical solutions adopt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
Inventor 叶远璋余浩伦孙云帆
Owner GUANGDONG VANWARD NEW ELECTRIC CO LTD
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