A fire-fighting device for an elevator

A fire-fighting device and elevator technology, which is applied in the direction of transportation and packaging, lifting equipment in mines, elevators, etc., can solve problems such as energy consumption, danger, and fire spread, and achieve the effects of reducing losses and preventing fires

Active Publication Date: 2020-09-25
LINGZHI ELEVATOR
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once a fire breaks out in a high-rise building, the fire is easily spread to the entire building due to the updraft of the chimney effect, causing greater danger.
At the same time, the air temperature adjustment in high-rise buildings requires a large number of air conditioners to adjust the temperature, which will consume a lot of energy.

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
  • A fire-fighting device for an elevator
  • A fire-fighting device for an elevator
  • A fire-fighting device for an elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention is described in detail below in conjunction with accompanying drawing:

[0034] Such as figure 1 The shown fire-fighting device for an elevator includes a shaft 1 vertically arranged in a high-rise building, the inner wall of the shaft 1 has a slope that gradually decreases from bottom to top, and a water pipe 2 is laid on the inner wall of the shaft 1, and the two ends of the water pipe 2 are connected and buried in the shaft 1. The water tank 3 below and the water pipe 2 are formed by sealing connection of multiple water pipe sections 21, and the surface of the water pipe 2 section sections is provided with sprinklers 22 at intervals.

[0035] Such as figure 2 As shown, in this embodiment, the water pipe 2 section includes an inner casing 212 and an outer casing 211 sleeved outside the inner casing 212 , and the ends of the inner and outer casings 211 and 212 are closed to form a closed cavity 213 .

[0036] In this embodiment, an energy stora...

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

A fire fighting device for an elevator comprises a shaft, and is characterized in that the inner wall of the shaft is provided with a slope gradually decreased from bottom to top; a water pipe is arranged on the inner wall of the shaft; the two ends of the water pipe are connected and buried in a water tank below the shaft; the water pipe is sealed by a plurality of water pipe sub-joints; and spraying heads are arranged on the surfaces of the water pipe sub-joints at intervals. The fire fighting device for the elevator has the beneficial effects that temperature can be efficiently adjusted, energy is saved, a fire disaster can be effectively prevented, and the loss caused by the fire disaster is relieved.

Description

technical field [0001] The invention relates to the field of elevator safety equipment, in particular to an elevator fire-fighting device. Background technique [0002] The chimney effect refers to the phenomenon that indoor air rises or falls along a space with a vertical slope, causing the air to strengthen convection. The generation of chimney effect. In buildings and structures (such as water towers) with shared atriums, vertical ventilation (smoke exhaust) ducts, stairwells, etc. that have characteristics similar to chimneys—that is, have unobstructed circulation spaces from bottom to top, air (including smoke) ) Relying on the effect of density difference, it quickly diffuses along the channel or discharges the building. [0003] The elevator shaft of the elevator is a typical building with chimney effect. Elevators are widely used in high-rise buildings. Once a fire breaks out in a high-rise building, the fire is very likely to be spread to the entire building due...

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): B66B5/00B66B5/02B66B17/00A62C3/00A62C37/00F24F5/00
CPCA62C3/00A62C37/00B66B5/0031B66B5/024B66B17/00F24F5/0021Y02E60/14
Inventor 蔡如祥王林龙丁国华
Owner LINGZHI ELEVATOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap