Bathroom Exhaust Fan Control System

A control system and exhaust fan technology, applied in pump control, non-variable-capacity pumps, machines/engines, etc., can solve the problems of airtightness, forgetting to turn off the bathroom exhaust fan, wasting electric energy, etc.

Active Publication Date: 2016-09-28
徐州宇之阳市场营销策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the user may forget to turn on the bathroom exhaust fan when taking a bath, so that the user who is taking a bath will feel discomfort such as airtightness
[0006] Secondly, when using the bathroom exhaust fan, the user may forget to turn off the bathroom exhaust fan after taking a bath
In this way, if you forget to turn off the bathroom exhaust fan after taking a shower, a lot of electricity will be wasted

Method used

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  • Bathroom Exhaust Fan Control System

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Embodiment Construction

[0029] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0030] figure 1 A functional block diagram of a bathroom exhaust fan control system according to a preferred embodiment of the present invention is schematically shown.

[0031] Specifically, as figure 1 As shown, the bathroom exhaust fan control system according to the preferred embodiment of the present invention includes: a control unit 10 and a bathroom exhaust fan 20 ; wherein the control unit 10 is used to control the opening and closing of the bathroom exhaust fan 20 .

[0032] And, if figure 1 As shown, the bathroom exhaust fan control system according to the preferred embodiment of the present invention further includes: an electric water heater 40 and a water heater outlet temperature measuring unit 30 .

[0033] Wherein, the water ...

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PUM

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Abstract

The invention provides a control system for an exhaust fan of a bathroom. A control unit starts the exhaust fan of the bathroom by sending a first signal to the exhaust fan of the bathroom and stops the exhaust fan of the bathroom by sending a second signal to the exhaust fan of the bathroom. A water heater water outlet temperature measuring unit sends a third signal to the control unit when continuously sensing that water temperature is higher than a first preset temperature in a first preset waiting time period. The water heater water outlet temperature measuring unit sends a fourth signal to the control unit when continuously sensing that the water temperature is lower than a second preset temperature during a second preset waiting time period. When receiving the third signal from the water heater water outlet temperature measuring unit, the control unit sends the first signal to the exhaust fan of the bathroom to start the exhaust fan of the bathroom. When receiving the fourth signal from the water heater water outlet temperature measuring unit, the control unit sends the second signal to the exhaust fan of the bathroom to stop the exhaust fan of the bathroom.

Description

technical field [0001] The invention relates to the field of household electrical appliances, and more specifically, the invention relates to a bathroom exhaust fan control system. Background technique [0002] The exhaust fan is a type of air-conditioning appliance that is driven by a motor to rotate the fan blades to drive the airflow to exchange indoor and outdoor air. Exhaust fans are also called ventilation fans, ventilation fans, etc. [0003] The purpose of the exhaust fan is to remove the dirty air in the room and adjust the temperature, humidity and sensory effect. Exhaust fans are widely used in homes, public places and industrial plants. [0004] The exhaust fan in the toilet or bathroom is very important, and the installation position of the exhaust fan is generally very high, because the special exhaust function of the bathroom environment is very important. [0005] However, the user may forget to turn on the exhaust fan in the bathroom when taking a shower,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D27/00
Inventor 应吉安
Owner 徐州宇之阳市场营销策划有限公司
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