A disaster prevention air pressure control box

Abstract

The invention provides a disaster prevention air pressure control box, which mainly has an air circuit switching device, an air circuit switching control switch, a gas cylinder piercing device and a high-pressure gas cylinder, wherein, through the gas circuit switching device and the gas circuit switching control switch, the It can realize the use of normal air source to drive the operation of external pneumatic devices, and through the connection relationship between the gas circuit switching control switch and the gas circuit switching device, the gas circuit switching can be performed manually or electronically at any time; in addition, through the gas circuit switching device The gas cylinder piercing device and the setting of the high-pressure gas cylinder can be realized in an emergency, and the high-pressure gas cylinder can be used to provide an emergency gas source, and then forcibly drive the external pneumatic device to perform corresponding operations to ensure its emergency disaster prevention. use potency.

Description

technical field [0001] The present invention relates to the technical field of safety equipment, in particular to a disaster prevention air pressure control box which can be controlled by switch in general state or in emergency state, and can provide general air pressure and emergency air pressure respectively to further drive an external disaster prevention pneumatic device. Background technique [0002] Humans use fire to provide heat energy to specific substances or items for specific purposes. Fire can increase the temperature of a substance or object. When the temperature of a substance changes to a certain extent, its properties will also change, such as changing from a solid to a liquid. Cooking is the use of fire to change the properties of food. The ingredients placed in the pot are not yet cooked and are not suitable for the human digestive system. After the pot is heated with fire, the temperature of the ingredients changes and they are cooked before they can be ...

AI Technical Summary

Problems solved by technology

The valve parts can have many different shapes according to the scope of application, and the windows that can be opened automatically have their specific requirements according to the location and configuration. The valve parts should be designed according to the specific requirements. The function of the device can be optimized to avoid the failure to open in the event of an emergency, which will cause the smoke to be discharged smoothly and affect the fire safety.

[0011] In addition, it is worth noting that in modern technology, fire-fighting or smoke-exhausting windows and other fire-fighting devices are usually installed inside the house, and the valve switch can be used for emergency opening when necessary, so as to reduce the fire caused by low-level fires. However, it has been found from past experience that when a fire breaks out, under the normal operation mode, the air pressure sources such as fire protection or smoke exhaust windows and other fire-fighting devices may not be able to supply air normally due to the disaster, which will cause the above-mentioned The fire-fighting device cannot play its role. Therefore, how to develop a fire-fighting device control box that can still provide an emergency air source in an emergency is an urgent issue in today's fire-fighting technology.

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