A low pressure regulator
A regulator and low air pressure technology, applied in mechanical equipment, air conditioning systems, heating methods, etc., can solve the problems of low air pressure in plateau areas, and achieve the effects of low manufacturing cost, reliable performance, and strong practicability
Inactive Publication Date: 2018-09-14
史西平
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Problems solved by technology
However, it cannot solve the problem of low air pressure in hot and humid weather and low air pressure in plateau areas
Method used
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Embodiment Construction
[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] see figure 1 , figure 2 , an embodiment of a low air pressure regulating machine of the present invention, comprising a casing 1, an air conveying device 2, an exhaust device 3, an air pressure probe 5, and a control system 13 are arranged inside the casing 1, and on the wall of the casing 1 A pressure regulating air supply port 7, an atmospheric air inlet 8, a ventilation air inlet 9, and a ventilation exhaust port 10 are set, and the air supply port of the air conveying device 2 communicates with the pressure regulating air supply port 7, and the air conveying The air inlet of the device 2 communicates with the atmospheric air inlet 8, the air inlet of the exhaust device 3 communicates with the ventilation inlet 9, and the air outlet of the exhaust device 3 communicates with the ventilation inlet 9. The air exhaust port 10...
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The invention provides a low-air-pressure adjusting machine. The low-air-pressure adjusting machine is characterized in that an air conveying device, an air exhaust device, an air pressure probe and a control system are arranged in a machine shell, and the wall of the machine shell is provided with a pressure adjusting air feeding port, an atmospheric air inlet, an air exchange inlet and an air exchange outlet; an air feeding port of the air conveying device is communicated with the pressure adjusting air feeding port, and an air inlet of the air conveying device is communicated with the atmospheric air inlet; an air inlet of the air exhaust device is communicated with the air exchange inlet, and an air outlet of the air exhaust device is communicated with the air exchange outlet; the control end of the air conveying device is connected with the control system, the air pressure probe stretches out of the machine shell, and the signal output end of the air pressure probe is connected with the control system through a wire. The lower air pressure can be adjusted, and the indoor pressure is stably kept at standard atmospheric pressure all the time so that the requirements of people for comfort and health of the indoor atmospheric pressure can be met. The low-air-pressure adjusting machine is simple in structure, lower in manufacturing cost, reliable in performance, high in practicality and significant in social and economic benefit.
Description
technical field [0001] The invention belongs to the technical field of air conditioning equipment, and relates to the regulation of air pressure in closed rooms and spaces, in particular to a low-pressure regulator. Background technique [0002] The three major factors of temperature, humidity and air pressure are closely related to human life, and changes in air pressure have more impact on people than temperature and humidity. People often can't breathe on the plateau because the air pressure on the plateau is low. Hot, humid weather can feel oppressive, also because of low air pressure. When the air pressure is low, the partial pressure of oxygen in the air is also low, which reduces the partial pressure of oxygen in the alveoli and arteries. As a result, the blood oxygen saturation decreases, and symptoms of insufficient oxygen supply occur in various tissues of the body. Low air pressure causes labored breathing, general weakness, dizziness, chest tightness, unrespons...
Claims
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IPC IPC(8): F24F11/89F24F1/00
CPCF24F1/00F24F11/72
Inventor 史西平
Owner 史西平