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

Curtain wall smoke-proof ventilation device

A ventilation device and curtain wall technology, which is applied in the direction of ventilation system, space heating and ventilation, heating and ventilation hood/cover, etc. It can solve the problems of complex structure and high cost of the ventilator, and achieve the effect of sensitive closing and high safety

Pending Publication Date: 2019-12-31
浙江中南幕墙科技股份有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, the smoke prevention device of the ventilator is combined in the ventilator, and the structure of the ventilator is complicated and the cost is high

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
  • Curtain wall smoke-proof ventilation device
  • Curtain wall smoke-proof ventilation device
  • Curtain wall smoke-proof ventilation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Refer to attached picture. The curtain wall smoke-proof ventilation device provided by the present invention includes a ventilator 100, and the ventilator is provided with a ventilation channel 200. The present invention separates the smoke-proof structure from the ventilator, which can greatly reduce the structural complexity and cost of the ventilator. The ventilator 100 can be hingedly installed on the inner side of the curtain wall beam, and can be rotated and opened during maintenance. Wherein reference numeral 100a designates the ventilator that turns to open.

[0017] The outlet 201 of the air channel 200 is arranged on the inner side below the curtain wall beam, and the outer side of the outlet 201 of the air channel 200 is equipped with a folding door. The folding door 1 is in a folded state under normal conditions and is arranged on the lower side of the curtain wall beam. And it is above the outer side of the outlet 201 of the air channel, and the width of t...

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 a curtain wall smoke-proof ventilation device. The curtain wall smoke-proof ventilation device comprises a ventilator, the ventilator is provided with a ventilation channel, theoutlet of the ventilation channel is arranged on the inner side of the lower part of a curtain wall beam, a folding door of the outlet of the ventilation channel is arranged on the lower side of thebeam, the folding door is located above the outer side of the outlet of the ventilation channel, the inner side end of the folding door and a fixing structure are installed in a hinged mode, and the outer side of the folding door can be expanded when the folding door rotates downward to close the outlet of the ventilation channel; a smoke-proof ventilation device is provided with a locking structure and a smoke sensing mechanism, the locking structure is controlled by a control mechanism, and the control mechanism controls the locking structure to open the locking of the folding door accordingto a signal of the smoke sensing mechanism. According to the curtain wall smoke-proof ventilation device, a smoke-proof structure and a ventilator are separated and skillfully folded and hidden underthe beam, the cost can be lowered, the structure is simple, meanwhile the closure of the ventilation channel with the ventilation opening height greater than the beam width is not affected, the closure is sensitive, and the safety is high.

Description

technical field [0001] The invention relates to a curtain wall smoke-proof ventilation device. The curtain wall is understood in a broad sense, and it refers to building facade structures such as curtain walls. Background technique [0002] At present, in order to achieve a beautiful building facade, many high-end office buildings have canceled the traditional window opening method, and instead use ventilators, fresh air devices, etc. for indoor ventilation and other functions, or adopt the double-layer curtain wall form, which has excellent energy-saving performance. This curtain wall is provided with outward ventilation. [0003] Generally, the smoke prevention device of the ventilator is combined in the ventilator, and the structure of the ventilator is complicated and the cost is high. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a curtain wall smoke prevention ventilation device with simple structure an...

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): F24F7/04F24F13/20E04B2/88
CPCF24F7/04F24F13/20E04B2/88
Inventor 褚利华郑莹杨星牛如坤蓝叶培沈钰波
Owner 浙江中南幕墙科技股份有限公司
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