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

Dining harmful bacterium and virus protection method and device

A protective device, technology of viruses, applied in the direction of heating means, legs of general furniture, serving tables, etc.

Inactive Publication Date: 2020-06-19
CHONGQING CHENSHI CLEANING SERVICE CO LTD
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a method and device for protecting against harmful bacteria and viruses during meals, so as to solve the technology of avoiding infection by droplets or aerosols produced by people carrying viruses and germs during meals for multiple people question

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
  • Dining harmful bacterium and virus protection method and device
  • Dining harmful bacterium and virus protection method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] The method for protecting against harmful bacteria and viruses during meals in this embodiment is to generate low air pressure at the dining position to inhale the air at the dining position into the exhaust pipe, and eliminate the harmful bacteria or / or contained in the air in the exhaust pipe by filtering or killing and viruses, and finally the exhaust duct will remove the air after eliminating harmful bacteria or / and viruses in an environment away from the dining area.

[0018] Harmful bacteria and virus protective device when dining in the present embodiment, it comprises the negative pressure suction device 1 that is arranged on dining position place, the exhaust pipe 2 that is connected with negative pressure suction device and the harmful bacteria that is connected with exhaust pipe. Bacteria or / and virus elimination device3.

[0019] The...

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 discloses a dining harmful bacterium and virus protection method and device. The method comprises the steps of generating low air pressure at a dining table to make the air at the diningtable sucked into an exhaust pipe, eliminating harmful bacteria or / and viruses contained in the air in the exhaust pipe in a filtering or killing mode, and finally discharging the air with the harmful bacteria or / and viruses eliminated into the environment far away from the dining table through the exhaust pipe. The protection device comprises a negative-pressure suction device arranged at the dining table, the exhaust pipe connected with the negative-pressure suction device, a harmful bacterium or / and virus elimination device connected with the exhaust pipe and a dining table isolation device. The dining harmful bacterium and virus protection device generates negative pressure at the dining table to make droplets or aerosol generated by people taking meals rapidly sucked into the exhaustpipe, and the droplets or aerosol containing the harmful bacteria or / and viruses are prevented from being spread all around. Accordingly, other people or foods nearby the people taking meals are protected against infection by the people taking meals.

Description

technical field [0001] The invention relates to the technical field of catering safety protection, in particular to a method and device for protecting harmful bacteria and viruses during meals. Background technique [0002] During the dining process of multiple people, especially in dining places with a large number of people such as canteens and restaurants, diners carrying harmful germs and viruses will produce aerosols carrying viruses and harmful germs in the surrounding environment when talking, coughing, etc. Droplets, when aerosols or droplets carrying viruses and germs stick to food or are inhaled by others, it will cause other people to be infected with the virus. Contents of the invention [0003] In view of this, the object of the present invention is to provide a method and device for protecting against harmful bacteria and viruses during meals, so as to solve the technology of avoiding infection by droplets or aerosols produced by people carrying viruses and g...

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
IPC IPC(8): F24F7/06F24F3/16A47B31/02A47B13/00
CPCA47B13/00A47B31/02F24F3/16F24F7/06
Inventor 陈治霖
Owner CHONGQING CHENSHI CLEANING SERVICE CO LTD
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