Ventilation and air conditioning device for urban subways

Abstract

The invention discloses a ventilation and air conditioning device for urban subway. The ventilation and air conditioning device comprises mounting feet and a collecting box, wherein mounting grooves are formed inside the mounting feet, and springs are arranged on one sides of the mounting grooves; connecting blocks are connected to the upper portions of the springs, an equipment shell is arrangedon the upper portions of the connecting blocks, a fan is arranged inside the equipment shell, and heating pipes are arranged on one side of the fan; and a ventilation pipeline is connected to one sideof the equipment shell, a first driving motor is arranged on the inner wall of the ventilation pipeline, a lead screw is connected to the front end of the first driving motor, and a first sliding block is connected to the outer wall of the lead screw. According to the ventilation and air conditioning device for the urban subway, the mounting grooves are formed in the mounting feet, after the equipment shell is collided, the connecting blocks are driven to move, and the springs move towards the interiors of the mounting grooves, so that most impact force is absorbed by the springs, a certain protection function is achieved, parts inside the equipment shell are prevented from being damaged, and safety of the equipment is improved.

Description

Technical field[0001]The invention relates to the technical field of ventilation equipment, in particular to a ventilation and air-conditioning device for urban subways.Background technique[0002]Air-conditioning is a kind of municipal infrastructure to circulate air and reduce the concentration of harmful gases. Its main function is to provide oxygen for human breathing, remove pollutants from indoor processes, remove indoor waste heat or humidity, and dilute Indoor pollutants or odors remove indoor waste heat or humidity, and provide the air required for indoor combustion, mainly used in homes, businesses, hotels, schools and other buildings.[0003]The inner walls of the ventilation ducts in the existing ventilating and air-conditioning will adhere to a lot of dust, dirt, and produce peculiar smell, and most of the cleaning methods are manual cleaning, the working conditions are bad, the cleaning quality and efficiency are low, and most of the ventilating and air-conditioning are no...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of ventilation and air-conditioning device for urban subway, to solve the problems mentioned above in the background art that the inner wall of the ventilation pipe in the existing ventilation and air-conditioning will adhere to a lot of dust, dirt, and produce peculiar smell, and most of the cleaning The methods are all manual cleaning, the working conditions are bad, the cleaning quality and efficiency are low, and most of the ventilation and air conditioners do not have protective functions, and they are easy to cause damage to the ventilation and air conditioning after being hit, which cannot meet people's needs.

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