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

Collective residential flue purification exhaust system

A technology for collective housing and emission systems, applied in vertical pipes, building components, buildings, etc., can solve the problems of oil stains igniting, poor oil fume discharge, and fire hazards, etc., to reduce pollution, improve fire protection, and reduce fire hazards. Effect

Inactive Publication Date: 2016-08-17
华信恒基(北京)科技发展有限公司 +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when many people are cooking at the same time, there will be a lot of oil fumes in the centralized flue, which will make the oil fumes of each cooking house difficult to discharge, and the smoke will spread in their own homes.
In addition, after the existing centralized flue is used for a long time, an oil stain layer will be formed on the flue wall. After a large amount of oil fume is concentrated, the temperature in the concentrated flue will rise, which will cause the oil stain to ignite, posing a fire hazard.

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
  • Collective residential flue purification exhaust system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] figure 1 It is a system schematic diagram of a flue cleaning and discharging system for collective housing in an embodiment of the present invention; a kind of flue cleaning and discharging system for collective housing can generally include a vertically arranged concentrated flue 10, and the concentrated flue 10 is connected to the set of each floor. Each range hood 15 is connected; every kitchen in the whole building exhausts the oil fume through the range hood through the centralized flue 10, which is convenient for the unified discharge of the oil fume and also solves the inconvenience of the low-level users in exhausting the oil fume. In particular, the flue purification and emission system of collective housing also includes:

[0030] The cleaning device 30 is used for cleaning the centralized flue 10 .

[0031] And the oil recovery device 40 is arranged under the concentrating flue 10 for recovering oil stains and / or the waste liquid after the concentrating flue...

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 provides an amalgamated dwelling flue purifying and discharging system which comprises a vertically arranged centralized flue. The centralized flue is communicated with each smoke exhaust ventilator arranged at each storey. The amalgamated dwelling flue purifying and discharging system is characterized in that the amalgamated dwelling flue purification discharging system further comprises a cleaning device, an oil stain recovery device, a pumping and drainage type static oil fume purifying and discharging device and a control device; the cleaning device is used for cleaning the centralized flue; the oil stain recovery device is arranged below the centralized flue and used for recovering oil stains and / or liquid waste generated after the centralized flue is cleaned; the pumping and drainage type static oil fume purifying and discharging device is used for forming negative pressure in the centralized flue so as to purify and discharge oil fume in the centralized flue; the control device is used for controlling the pumping and drainage type static oil fume purifying and discharging device according to preset time or oil fume concentration in the centralized flue to form negative pressure in the centralized flue. The amalgamated dwelling flue purifying and discharging system can prevent oil fume in the smoke exhaust ventilators from flowing backwards and avoid unsmooth fume discharging, and discharged oil fume is clean; particularly, the amalgamated dwelling flue purifying and discharging system can lower potential fire hazards and keep the centralized flue clean.

Description

technical field [0001] The invention relates to the technical field of cooking oil fume discharge, in particular to a flue cleaning and discharge system for a collective house suitable for building residential groups. Background technique [0002] The increasingly widely used range hood has created conditions for the collection of kitchen fume, but the emission of fume, especially the concentrated discharge of fume gas in modern residential buildings has not been properly resolved so far. Concentrated flue is adopted in the existing building residential group, and a hood is arranged at the end of the flue. The flue in the residential complex of the building is connected to the range hoods of each family on each floor. When one family cooks, the smoke easily flows into other families along the flue through the range hood, causing a family to suffer from smoke damage. Simultaneously, when many people cook at the same time, there is a large amount of oily smoke in the concentr...

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 Patents(China)
IPC IPC(8): E04F17/02
Inventor 王信雄
Owner 华信恒基(北京)科技发展有限公司
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