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An air dehumidification device for underground engineering construction

A technology for air dehumidification and underground engineering, applied to lighting devices, lighting devices, lighting device components, etc., can solve the problems of inflexible use and poor dehumidification effect, and achieve the effect of flexible use and good dehumidification effect

Active Publication Date: 2021-12-07
安徽湿云科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of poor dehumidification effect and inflexible use, and provide an air dehumidification device for underground engineering construction with good dehumidification effect and flexible use

Method used

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  • An air dehumidification device for underground engineering construction
  • An air dehumidification device for underground engineering construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 As shown, an air dehumidification device for underground engineering construction includes a connecting pipe 1 connected in series to the ventilation pipe, the upper end of the connecting pipe 1 is fixedly connected with a driving box 2, and both sides of the driving box 2 are fixedly connected with an air intake Box 3, the upper end of drive box 2 is fixedly connected with dehumidification box 4;

[0021] The bottom of drive box 2 is provided with opening 21, and opening 21 communicates with connecting pipe 1, and on the inner side wall of drive box 2, on the inner side wall of drive box 2, is connected with fan 22 for rotation, and the lower end of fan 22 extends to connect Installed in the tube 1, when the air in the connecting tube 1 flows, it can push the fan 22 to rotate;

[0022] A piston plate 31 is sealed and slidably connected in the air intake box 3, and the piston plate 31 is connected with the fan 22 through a transmission mechanism. The out...

Embodiment 2

[0027] like figure 2 As shown, the difference between this embodiment and Embodiment 1 is that: a ring magnet 26 arranged horizontally is fixedly installed on the inner wall of the drive box 2, and an induction coil 27 is wound around the ring magnet 26, and the blade of the fan 22 It is made of magnetic material, and the top surface of the dehumidification box 4 is fixedly equipped with an indicator light bead 28, and the indicator light bead 28 and the induction coil 27 form a closed loop.

[0028] In this embodiment, when the airflow in the connecting pipe 1 drives the fan 22 to rotate, each fan blade in the fan 22 passes through the ring magnet 26 in sequence, so that the magnetic field of the ring magnet 26 fluctuates periodically, so as to realize the rotation of the ring magnet. The periodic fluctuation of the magnetic flux in the induction coil 27 outside the 26 generates an induced current, which supplies power to the indicator light 28, that is, when the wind-driven...

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Abstract

The invention belongs to the field of underground engineering construction, and in particular relates to an air dehumidification device for underground engineering construction, which includes a connecting pipe connected in series to the ventilation pipe, the upper end of the connecting pipe is fixedly connected with a drive box, and the drive box Both sides are fixedly connected with an air intake box, the upper end of the drive box is fixedly connected with a dehumidification box, the bottom of the drive box is provided with an opening, and the opening communicates with the connecting pipe. On the inner side wall of the drive box, the The inner side wall of the drive box is connected with a wind driven fan, the lower end of the wind driven fan is extended to the connecting pipe, and a piston plate is sealed and slidably connected in the air intake box, and the piston plate is connected with the wind driven fan through the transmission mechanism. The fan is connected, and a suction pipe is opened on the side wall of the air intake box. The invention does not need to arrange fans or other power mechanisms, has a good dehumidification effect, and can be arranged together with the connecting pipes in the underground construction site.

Description

technical field [0001] The invention belongs to the field of underground engineering construction, in particular to an air dehumidification device for underground engineering construction. Background technique [0002] Due to the influence of environmental conditions and other factors, the problem of heat and humidity in underground projects is more serious. Large areas of damp and even mildew are prone to appear on the walls and mechanical surfaces of underground construction sites, which seriously affects the progress of the project, and the moisture content in the air is large, causing When the internal combustion engine of construction machinery is working, the fuel combustion is incomplete, resulting in a decrease in energy utilization, and an increase in the content of harmful gases in the exhaust gas, which is harmful to the health of the staff. [0003] During the construction of underground projects, hygroscopic agents are often placed in the construction environmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/14F21S9/04F21V33/00B01D53/26F21W111/00
CPCB01D53/263F21S9/04F21V33/00F21W2111/00F24F3/1411
Inventor 赵丽丽
Owner 安徽湿云科技集团有限公司