CN216332034U - Railway locomotive internal circulation air interchanger with sterilization function - Google Patents

Abstract

An internal circulation ventilation device for a railway locomotive with sterilization function, comprising a cuboid shell and a plurality of ventilation fans located in the shell. It is located on one side of the long side, and the air inlet and the air outlet are communicated with each other through the inner cavity of the casing. The air outlets on each side are respectively covered with an air conditioner electric swing grille. The beaded ultraviolet germicidal lamp board, each air inlet in the shell is connected with a shroud, the narrower end of the shroud is collected to the surface of the ultraviolet germicidal lamp board, and each shroud is provided with an activated carbon filter layer. , and each side air outlet is respectively provided with a plurality of ventilation fans, and the ventilation fans blow air in the direction of the air outlet. The utility model not only has a good sterilization effect, but also can effectively utilize the ultraviolet sterilization lamp board, and the smooth air intake is beneficial to the air circulation.

Description

A kind of internal circulation ventilation device of railway locomotive with sterilization function

technical field

The utility model relates to a ventilation device, in particular to an internal circulation ventilation device of a railway locomotive with sterilization function.

Background technique

A railway locomotive is a self-propelled vehicle that pulls or pushes railway vehicles to run without carrying a business load, commonly known as a locomotive. The existing railway locomotive ventilation device has the following shortcomings: 1. The filtering effect is poor. Due to the large number of operating equipment, the electrical equipment in the car has a large amount of dust, which corrodes components and affects the driving safety. 2. The existing railway locomotive ventilation The device does not have a sterilization function, and viruses, etc. are easily spread in a relatively closed compartment, which has a certain impact on the driver's health.

Utility model content

In order to solve the above problems, the purpose of the present utility model is to provide a circulating ventilation device in a railway locomotive with sterilization function.

In order to achieve the above purpose, the utility model provides an internal circulation ventilation device for a railway locomotive with sterilization function, which comprises a cuboid shell and a plurality of ventilation fans located in the shell, and four sides of the shell are respectively provided with opposite air intake The air outlet and the air outlet, wherein the air outlet is located on one side of the long side, and the air inlet and the air outlet are communicated with each other through the inner cavity of the casing, and the air outlets on each side are respectively covered with an air conditioner electric swing grille, and the center of the inner cavity of the casing or A UV germicidal lamp board with a plurality of lamp beads is fixed on the lower side, and each air inlet in the housing is respectively provided with a shroud, and the narrower end of the shroud is collected on the surface of the UV germicidal lamp board and communicated with the air outlet. Each air guide hood is provided with an activated carbon filter layer, and each side air outlet is respectively provided with a plurality of ventilation fans, and the ventilation fans blow in the direction of the air outlet.

Further, each grille blade of the electric swing grille of the air conditioner is rotated and fixed in the air outlet through the rotating shaft, and the inner end of each grille blade of the air outlet on the same side is rotatably connected with the same pull rod, and one end of the pull rod is connected to the shell. The telescopic end of the electric telescopic rod in the body is fixedly connected.

Further, the narrower end of the guide cover is provided with a meandering guide channel extending toward the ultraviolet germicidal lamp board.

Further, each air inlet and air outlet are respectively covered with a filter screen.

Further, the outer side of the activated carbon filter layer of the diversion hood is also covered with a filter sponge.

Due to the adoption of the above technical solutions, the utility model is easy to install, and the air entering the shroud can be collected to the ultraviolet germicidal lamp board, and the ultraviolet germicidal lamp board is used for centralized sterilization. The opposite end of the flow hood is provided with an air outlet channel located on the surface of the ultraviolet germicidal lamp board, and the air outlet channel is communicated with each air outlet.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Figure 2 is a schematic diagram of the internal structure of the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, a specific orientation, and a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present embodiment will be described in detail below in conjunction with the accompanying drawings:

This embodiment provides an internal circulation ventilation device for a railway locomotive with a sterilization function, please refer to Figures 1-2 in the accompanying drawings of the description together.

As shown in Fig. 1-2, a circulating ventilation device for a railway locomotive with sterilization function includes a rectangular casing 1 and a plurality of ventilation fans 2 located in the casing 1. The four sides of the casing 1 are respectively arranged There are opposite air inlets 3 and air outlets 4, wherein the air outlet 4 is located on one side of the long side, and the air inlet 3 and the air outlet 4 are communicated with each other through the inner cavity of the housing 1, and the air outlets 4 on each side are respectively covered with air conditioners. The electric swing grille 5, specifically, each grille blade of the air conditioner electric swing grille 5 is fixed in the air outlet 4 through the rotation of the rotating shaft, and the inner end of each grille blade of the air outlet 4 on the same side is respectively the same as the one. The pull rod 9 is rotatably connected, and one end of the pull rod 9 is fixedly connected with the telescopic end of the electric telescopic rod 10 in the housing 1. The electric telescopic rod 10 can be stretched to drive the pull rod 9 to move, thereby driving each grille blade to swing to achieve left and right sweeping. out of breath;

An ultraviolet germicidal lamp board 6 with a plurality of lamp beads is fixed on the upper or lower side of the center of the cavity in the housing 1, and each air inlet 3 in the housing 1 is respectively provided with a duct 7 in communication with the duct 7. The narrower end converges on the surface of the ultraviolet germicidal lamp board 6, an activated carbon filter layer 8 is respectively provided in each shroud 7, and a plurality of ventilation fans 2 are respectively arranged at the air outlets 4 on each side, and the ventilation fans 2 are directed to the air outlet where they are located. 4 directions of air blowing, the narrower end of the shroud 7 is provided with a meandering diversion channel 11 extending toward the ultraviolet germicidal lamp board 6, which can prolong the time for the air to circulate in the ultraviolet germicidal lamp board 6 and ensure sufficient sterilization time. Each of the air inlets 3 and the air outlet 4 are respectively covered with a filter baffle 12 , and the outer side of the activated carbon filter layer 8 of the air guide 7 is also covered with a filter sponge 13 .

The working principle of the utility model: the casing 1 is installed on the top of the railway locomotive, and each fan 2 works to generate air that circulates from each air inlet 3 to the air outlet 4. The air is filtered through the activated carbon filter layer 8, etc., and enters the guide The air in the flow hood 7 is collected to the ultraviolet sterilization lamp board 6, and concentrated sterilization is carried out by the ultraviolet sterilization lamp board 6, not only the sterilization effect is good, but also the ultraviolet sterilization lamp board 6 can be effectively used. The air outlet channel on the surface of the lamp board 6, the air outlet channel is connected with each air outlet 4, this structure not only facilitates the smooth air intake and air circulation, but also can effectively collect the air for centralized sterilization treatment. 5 Swing to adjust the air supply.

Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Those of ordinary skill in the art, within the essential scope of the present invention, make changes, changes, additions or replacements. It should belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a railway locomotive inner loop breather with function of disinfecting, includes cuboid shape casing (1) and a plurality of scavenger fan (2) that are located casing (1), its characterized in that: four side surfaces of the shell (1) are respectively provided with an air inlet (3) and an air outlet (4) which are opposite, wherein the air outlet (4) is positioned on one long side, the air inlet (3) and the air outlet (4) are mutually communicated through a cavity in the shell (1), the air outlet (4) on each side is respectively covered with an air-conditioning electric swing grid (5), an ultraviolet sterilization lamp plate (6) with a plurality of lamp beads is fixed on the center or the lower side surface of the cavity in the shell (1), each air inlet (3) in the shell (1) is respectively communicated with a flow guide cover (7), the narrower end of the flow guide cover (7) is converged on the surface of the ultraviolet sterilization lamp plate (6), an air outlet channel positioned on the surface of the ultraviolet sterilization lamp plate (6) is reserved at the opposite end of the flow guide cover (7), the air outlet channel is communicated with each air outlet (4), and an active carbon filter layer (8) is respectively arranged in each flow guide cover (7), a plurality of ventilation fans (2) are respectively arranged at the positions of the air outlets (4) on the sides, and the ventilation fans (2) blow air towards the air outlets (4) where the ventilation fans are located.

2. The railway locomotive internal circulation ventilation device with the sterilization function according to claim 1, characterized in that: each grid blade plate of the air-conditioning electric swing grid (5) is rotationally fixed in the air outlet (4) through a rotating shaft, the inner end of each grid blade plate of the air outlet (4) on the same side is rotationally connected with the same pull rod (9) respectively, and one end of the pull rod (9) is fixedly connected with the telescopic end of an electric telescopic rod (10) in the shell (1).

3. The railway locomotive internal circulation ventilation device with the sterilization function according to claim 1, characterized in that: the narrower end of the air guide sleeve (7) is provided with a winding air guide channel (11) extending to the ultraviolet germicidal lamp panel (6).

4. The railway locomotive internal circulation ventilation device with the sterilization function according to claim 1, characterized in that: each air inlet (3) and each air outlet (4) are respectively covered with a filtering baffle net (12).

5. The railway locomotive internal circulation ventilation device with the sterilization function according to claim 1, characterized in that: the outer side surface of the active carbon filter layer (8) of the air guide sleeve (7) is covered with a filter sponge (13).

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