Compressed oxygen self-rescuer special for limited space operation
A technology of limited space, oxygen self-rescuer, applied in instruments, alarms, life-saving equipment, etc., can solve problems such as the reduced survival rate of people in distress, the inability of distress messages to increase fatigue, and the provision of safety reminder messages for limited space operators. Achieve significant use effect, improve self-rescue rate, and avoid danger and danger
Pending Publication Date: 2022-04-15
山东君乾安全科技有限公司
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Based on this, it is necessary to address the fact that the current compressed oxygen self-rescuer cannot provide physical rescue signals for sudden disasters, the shouting and metal object beating distress messages from personnel are likely to increase fatigue, and the current compressed oxygen self-rescuer cannot provide emergency relief for workers in limited spaces. Safety reminder message, in the case of people in distress, because there is no effective self-rescue reminder signal, the survival rate of people in distress is greatly reduced, and a special compressed oxygen self-rescuer is provided for limited space operations
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] It should be noted that when a component is said to be "mounted on" another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. When a component is said to be "fixed" to another component, it may be directly fixed to the other component or there...
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
Login to view more Abstract
The invention discloses a special compressed oxygen self-rescuer for limited space operation. The shell cover is movably assembled on the shell, the first working bin and the second working bin are formed in the shell, and the battery pack is installed in the second working bin. And the signal transmission structure is arranged in the second working bin. The signal transmission structure comprises a bell, a vibrator and six hollow metal tubes. The sound reminding structure is fixedly installed on the side surface of the shell. The sound reminding structure comprises a box body, a host, a relay and a loudspeaker. According to the compressed oxygen self-rescuer special for limited space operation, when the self-rescuer is used for limited space operation, physical rescue signals for the self-rescuer are provided through the signal transmission structure, induction signals are provided for rescue workers through oscillation echoes, and manpower can be liberated; and meanwhile, safety reminding guidance is provided for a user of the self-rescuer in the distress process through the sound reminding structure, self-rescue guidance and warning reminding can be effectively conducted on the person in distress, and safety and reliability are achieved.
Description
technical field [0001] The invention relates to the field of compressed oxygen self-rescuers, in particular to a compressed oxygen self-rescuer specially used for operations in limited spaces. Background technique [0002] Compressed oxygen self-rescuer, also known as isolated compressed oxygen self-rescuer, is a reusable self-rescue and escape device that uses high-pressure compressed oxygen as the oxygen source. Use in times of disaster. Wide range of applications. [0003] However, the current compressed oxygen self-rescuer cannot provide physical rescue signals for sudden disasters. Due to the limited physical strength of the people in distress, the distress messages of personnel shouting and metal objects are likely to increase fatigue; in addition, the current compressed oxygen self-rescuer cannot provide rescue signals for workers in limited spaces. Provide safety reminder messages. In the case of people in distress, the survival rate of people in distress is greatl...
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
Login to view more Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/02A62B9/00G08B21/02G08B3/02G08B3/10
Inventor 孙丰震孙丰雪
Owner 山东君乾安全科技有限公司
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
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