Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic control device for exhaust fan of hotel bathroom

An automatic control device and exhaust fan technology, which is applied in the direction of pump control, pump device, pumping device for elastic fluid, etc., can solve the problems of forgetting to turn off the exhaust fan and inconvenient operation, and achieve simple structure and high degree of intelligence Effect

Inactive Publication Date: 2019-06-14
成都来客酒店用品有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bathrooms are installed in the hotel, and exhaust fans are installed in the bathrooms to discharge the moisture during bathing through the exhaust fans. However, the existing exhaust fans need to be turned on and off manually, which is inconvenient to operate and often forgets to turn off the exhaust fans.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic control device for exhaust fan of hotel bathroom
  • Automatic control device for exhaust fan of hotel bathroom
  • Automatic control device for exhaust fan of hotel bathroom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the automatic control device for a hotel bathroom exhaust fan provided in this embodiment includes a humidity sensor, a signal conditioning module, a central processing unit, a relay, and an LED light prompt module, and the humidity sensor is connected to the central processing unit through a signal conditioning module , the humidity sensor is used to collect the humidity signal of the bathroom, and the signal conditioning module is used to condition the collected humidity signal, so that the central processing unit can identify and process it without distortion.

[0012] specific as figure 2 As shown, the signal conditioning module includes a sequentially connected single-ended to differential module, a primary amplification module, a low-pass filter module, a secondary amplification module, and an A / D conversion ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention particularly relates to an automatic control device for an exhaust fan of a hotel bathroom. The device comprises a humidity sensor, a signal conditioning module, a central processing unit, a relay and an LED lamp prompt module, wherein the humidity sensor is connected with the central processing unit through the signal conditioning module, the central processing unit controls the exhaust fan to be started and stopped through the relay, and the LED lamp prompt module is connected with the central processing unit. According to the device, the exhaust fan can be automatically openedand closed according to the humidity in the bathroom, and meanwhile, the device is simple in structure and high in intelligent degree.

Description

technical field [0001] The invention specifically relates to an automatic control device for an exhaust fan in a hotel bathroom. Background technique [0002] All bathrooms are set in the hotel, and exhaust fans are arranged in the bathrooms, and the moisture during bathing is discharged through the exhaust fans. However, the existing exhaust fans need to be opened and closed manually, which is inconvenient to operate, and often forgets to turn off the exhaust fans. Contents of the invention [0003] The object of the present invention is to provide an automatic control device for exhaust fans in hotel bathrooms with simple structure and high intelligence. [0004] The technical scheme adopted in the present invention is: an automatic control device for exhaust fans in hotel bathrooms, including a humidity sensor, a signal conditioning module, a central processing unit, a relay, and an LED light prompt module, and the humidity sensor is connected to the central processing ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00F04D25/12F04D29/00
Inventor 李俊娥
Owner 成都来客酒店用品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com