Method for treating ammonia leakage of freezing device by synchronous spraying isolation and spraying absorption

A technology of freezing device and water mist, which is applied in the direction of spraying device, liquid spraying device, device for coating liquid on the surface, etc., which can solve the problems of major accident risk and so on

Active Publication Date: 2017-06-13
CHINA ACAD OF SAFETY SCI & TECH
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ammonia has the advantages of small specific gravity and viscosity, high heat release coefficient, cheap price, easy to obtain, and does not destroy the ozone layer. Therefore, it is widely used in modern industrial refrigeration processes, especially ammonia is commonly used as a refrigeration medium in freezing devices. Howeve

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
  • Method for treating ammonia leakage of freezing device by synchronous spraying isolation and spraying absorption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The method for synchronous spray isolation and spray adsorption of the present invention to deal with leakage of ammonia from a freezing device comprises the following steps:

[0020] A. Set up an emergency system for synchronous spray isolation and spray adsorption to deal with the leakage of ammonia from the freezing device around the freezing device that uses ammonia as the refrigeration medium, such as figure 1 As shown, the emergency system for synchronous spray isolation and spray adsorption treatment of ammonia leakage from the freezing device includes a water curtain water supply pipe 1, which is arranged horizontally around the periphery of the freezing device using ammonia as the cooling medium 0.3m—0.8 Above the m place, a plurality of water curtain nozzles 2 are installed on the water curtain water supply pipe 1, and a plurality of water curtain nozzles 2 can spray water downwards along the vertical direction to form a continuous water curtain around the peri...

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 method for treating ammonia leakage of a freezing device by synchronous spraying isolation and spraying absorption. An emergency system for treating ammonia leakage of the freezing device by synchronous spraying isolation and spraying absorption is arranged at the peripheral edge of the freezing device with ammonia as a refrigerating medium, and includes a water curtain water supply pipe; the water curtain water supply pipe is encircled above the outer side of the peripheral edge of the freezing device with ammonia as the refrigerating medium in the horizontal direction by 0.3-0.8 m, and is provided with multiple water curtain nozzles; and the multiple water curtain nozzles can downwards spray water in the vertical direction to form a continuous water curtain for surrounding the whole side surface of the peripheral edge of the freezing device. The invention aims to provide the method for treating ammonia leakage of the freezing device by synchronous spraying isolation and spraying absorption, which is reasonable in layout design, high in stability, flexible in operation and sensitive in response, can precisely detect the ammonia leakage and provides the safety guarantee for emergency disposal and person evacuation.

Description

technical field [0001] The invention relates to a method for synchronous spray isolation and spray adsorption treatment of ammonia leakage from a freezing device. Background technique [0002] Ammonia has the advantages of small specific gravity and viscosity, high heat release coefficient, cheap price, easy to obtain, and does not destroy the ozone layer. Therefore, it is widely used in modern industrial refrigeration processes, especially ammonia is commonly used as a refrigeration medium in freezing devices. However, ammonia also has Strong toxicity, flammability and explosiveness. Once leaked, serious accidents are likely to occur. The current emergency treatment methods for leaked ammonia are generally interlocking exhaust or spray isolation, but neither can achieve comprehensive and efficient emergency treatment. Greater risk of accident. Considering the fact that ammonia is very soluble in water, only by using spray adsorption to treat leaked ammonia while spraying a...

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): B05D1/02B05B13/02B05B9/04B05B12/00
CPCB05B9/04B05B9/0406B05B12/00B05B13/02B05B13/0278B05D1/02
Inventor 关磊魏利军张旭旭赵欣然雷鸣
Owner CHINA ACAD OF SAFETY SCI & TECH
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