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Energy-saving ventilation equipment for civil air defense engineering

A technology for civil air defense engineering and ventilation equipment, applied in ventilation systems, life-saving equipment, lighting and heating equipment, etc., can solve the problems of energy consumption, lack of energy-saving means for ventilation equipment, and shortening of the overall resistance time of civil air defense engineering, so as to reduce heat loss, The effect of reducing heating consumption and improving ventilation efficiency

Active Publication Date: 2021-05-25
张乐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the ventilation equipment in the prior art lacks effective energy-saving means, and when applied to civil air defense projects, it is easy to consume a large amount of energy, resulting in shortened overall resistance time of civil air defense projects

Method used

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  • Energy-saving ventilation equipment for civil air defense engineering
  • Energy-saving ventilation equipment for civil air defense engineering
  • Energy-saving ventilation equipment for civil air defense engineering

Examples

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Embodiment 1

[0030] Such as Figure 1 to Figure 4 As shown, the energy-saving ventilation equipment for civil air defense projects in this embodiment includes an air inlet channel 100, an exhaust channel 200, a manual ventilation mechanism 300, a mask 400, a hose 500, a fan 600, a bracket 700 and a check structure 800;

[0031] The air inlet channel 100 is located inside the exhaust air channel 200; the fan 600 is arranged in the air inlet channel 100, and the end of the air inlet channel 100 is used as the air inlet 120, and the air inlet 120 is provided with figure 2 The non-return structure 800 shown, the non-return structure 800 includes a plurality of crossbars 810 and rubber strips 820 installed on the crossbars 810, and the plurality of crossbars 810 are evenly spaced and arranged in the air inlet 120 parallel to each other. There is a piece of rubber strip 820 on the rod 810, and the rubber strips 820 are stacked in sequence to form a louver-like structure; the air can blow the ru...

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Abstract

The invention discloses an energy-saving ventilating device for civil air defense engineering, which comprises an air inlet channel, an exhaust channel, a manual ventilation mechanism and a mask; the air inlet channel is located inside the exhaust channel; the manual ventilation mechanism includes a piston channel, a piston rod, a first The pipeline, the second pipeline, the first one-way valve, the second one-way valve, the third one-way valve and the fourth one-way valve, the piston rod is installed in the piston passage, and the first pipeline communicates with the piston passage and the air inlet channel, a first one-way valve is set between the first pipeline and the air inlet channel, a second one-way valve is set on the top of the piston channel, a third one-way valve and a fourth one-way valve are set on the bottom of the piston channel, The mask is connected to the exhaust channel by a hose. The ventilation equipment of the present invention arranges the air inlet channel in the exhaust channel, so that the air entering the civil air defense project and the air leaving the civil air defense project undergo heat exchange, reducing the heat loss in the civil air defense project, thereby reducing the heating consumption in the civil air defense project, and achieving The purpose of energy saving and environmental protection.

Description

technical field [0001] The invention relates to the field of ventilation equipment, in particular to an energy-saving ventilation equipment for civil air defense engineering. Background technique [0002] Civil air defense projects are generally underground or inside bunkers, and ventilation equipment must be equipped to provide the required fresh air for the crowd sheltering in civil air defense projects. In the prior art, the ventilation equipment used in civil air defense projects is similar to the ventilation equipment used in conventional buildings. It mainly introduces the fresh air from the outside into the civil air defense engineering through fans and pipelines. The internal space of the civil air defense project is open, resulting in low ventilation efficiency, and the ventilation volume needs to reach 5m 3 More than per person per hour, which makes the power of the fan larger, which is not energy-saving and environmentally friendly; 2. Continuous ventilation lead...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/08A62B7/06A62B9/02A62B18/02A62B18/08
CPCA62B7/06A62B9/02A62B18/02A62B18/08
Inventor 张乐路宁
Owner 张乐
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