Air inlet protection device for locomotive air conditioner

Abstract

The utility model discloses an air inlet protection device for a locomotive air conditioner, which comprises an equipment box provided with a full-automatic cleaning protection structure. The full-automatic cleaning and protecting structure comprises an equipment cavity, two pairs of fixing supports, a pair of cleaning filter screens, a pair of supporting frames, an adjusting rotating shaft, a cleaning roller, a pair of limiting lifting frames, a cleaning driving assembly, a collecting box, a dust collecting hopper, a mounting frame and a plurality of protecting baffles. The utility model relates to the technical field of protection equipment, and has the beneficial effects that the problems that when external air enters an existing locomotive air conditioner, dust and sundries directly enter an air conditioning system from an air inlet, the speed of a locomotive is very high, the impact force of particle sundries is very large, the equipment is damaged when the air inlet of the air conditioner is knocked, and the service life of the air conditioner is prolonged are solved; and dust can be accumulated along with the increase of the use time, so that an air inlet is blocked, and the air inlet efficiency of the air conditioner is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, in particular to an air inlet protective device for a locomotive air conditioner. Background Art

[0002] The air inlet of the locomotive air conditioner is set at the outside of the locomotive to collect external air for circulating cooling and heating. When external air enters the existing locomotive air conditioner, dust and debris will directly enter the air conditioning system from the air inlet. Since the locomotive speed is very fast, the impact force of the particulate debris is very large, and knocking on the air inlet of the air conditioner will cause damage to the equipment. As the use time increases, dust will accumulate, causing the air inlet to be blocked, affecting the air intake efficiency of the air conditioner. Utility Model Content

[0003] To achieve the above purpose, the utility model is implemented through the following technical solutions: an air inlet protection device for a locomotive air conditioner, comprising: an equipment box, on which a fully automatic cleaning protection structure is installed;

[0004] The fully automatic cleaning protection structure includes: an equipment cavity, two pairs of fixed brackets, a pair of cleaning filters, a pair of support frames, an adjustment shaft, a cleaning roller, a pair of limited lifting frames, a cleaning drive assembly, a collection box, a dust hopper, a mounting frame and several protective baffles;

[0005] The equipment cavity is opened inside the equipment box, two pairs of fixed brackets are installed on the inner wall of the equipment cavity, a pair of cleaning filters are installed on the two pairs of fixed brackets, a pair of support frames are embedded in a pair of support frames, cleaning rollers are installed on the adjusting shaft, a pair of limit lifting frames are embedded in the walls on both sides of a pair of support frames, a cleaning drive assembly is installed on a pair of support frames and a pair of limit lifting frames, the cleaning drive assembly is connected to the adjusting shaft, a collection box is installed on the lower wall of the equipment box, a dust hopper is installed in the collection box, a mounting frame is installed on the front wall of the equipment box, and a number of protective baffles are installed on the mounting frame.

[0006] Preferably, a pair of movable grooves are provided on the pair of support frames.

[0007] Preferably, limiting sliding grooves are provided on the side wall surfaces of a pair of support frames.

[0008] Preferably, the cleaning drive assembly comprises: a pair of rotating motors, a pair of winding rollers, a pair of mounting plates and a pair of connecting steel ropes;

[0009] A pair of rotating motors are installed on a pair of limit lifting frames, the output ends of a pair of rotating motors pass through a pair of limit lifting frames and are connected to both ends of the adjusting shaft, a pair of winding rollers are installed at both ends of the adjusting shaft, a pair of mounting plates are installed at the top positions of a pair of support frames, the upper ends of a pair of connecting steel ropes are fixed on a pair of mounting plates, and the lower ends of a pair of connecting steel ropes are wound and fixed on a pair of winding rollers.

[0010] Preferably, a pair of connecting steel ropes are installed on a pair of mounting plates through mounting blocks.

[0011] Preferably, a pair of rotating motors are connected to both ends of the adjusting shaft via a coupling.

[0012] Beneficial Effects

[0013] The utility model provides an air intake protection device for a locomotive air conditioner, which has the following beneficial effects: this solution uses a fully automatic cleaning protection structure, which safely protects the air intake of the air conditioner through the blocking protection structure, blocks particulate debris, and filters dust through the filter at the same time, and automatically cleans it through the fully automatic cleaning structure to ensure the filtering effect, which solves the problem that when external air enters the existing locomotive air conditioner, dust and debris will directly enter the air conditioning system from the air intake, and because the locomotive speed is very fast, the impact force of the particulate debris is very large, and knocking on the air intake of the air conditioner will cause damage to the equipment, and as the use time increases, dust will accumulate, causing the air intake to be blocked, affecting the air intake efficiency of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of an air intake protection device for a locomotive air conditioner.

[0015] Figure 2 The utility model is a schematic diagram of the main structure of an air inlet protection device for a locomotive air conditioner.

[0016] Figure 3 The utility model is a schematic diagram of the front cross-sectional structure of an air inlet protection device for a locomotive air conditioner.

[0017] Figure 4 The utility model is a schematic diagram of a side sectional structure of an air inlet protection device for a locomotive air conditioner.

[0018] In the figure: 1-equipment box; 2-equipment cavity; 3-fixed bracket; 4-cleaning filter; 5-support frame; 6-adjusting shaft; 7-cleaning roller; 8-limited lifting frame; 9-collecting box; 10-dust hopper; 11-mounting frame; 12-protective baffle; 13-moving groove; 14-limited slide groove; 15-rotating motor; 16-winding roller shaft; 17-mounting plate; 18-connecting steel rope; 19-mounting block; 20-coupling. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Example: See Figure 1-4 The utility model provides a technical solution: an air inlet protection device for a locomotive air conditioner. This solution takes into account that the existing locomotive air conditioner air inlet has no effective protection structure. During use, dust and debris will directly enter the air conditioning system, causing damage to the air conditioning system and affecting the normal use of the air conditioner. Based on the above content, this case sets the following technical means;

[0021] Specifically, the device at least includes an equipment box 1, an equipment chamber 2, two pairs of fixed brackets 3, a pair of cleaning filters 4, a pair of support frames 5, an adjustment shaft 6, a cleaning roller 7, a pair of limited lifting frames 8, a cleaning drive assembly, a collection box 9, a dust hopper 10, a mounting frame 11 and a plurality of protective baffles 12;

[0022] The mounting frame 11 installed in front of the equipment box 1 cooperates with the protective baffle 12 on the inside to form an anti-impact blocking structure to block particulate debris and large-sized debris to prevent damage to the air intake of the air conditioner. At the same time, the cleaning filter 4 is installed inside the equipment box 1 through a fixed bracket 3 to form an air filtration structure to purify and filter the incoming air to remove small-sized impurities such as dust carried in the incoming air, and cooperates with the cleaning drive component installed on the support frame 5 to clean the cleaning filter 4 to ensure the filtering performance of the cleaning filter 4 and achieve the purpose of safety protection.

[0023] More specifically, the cleaning drive assembly includes: a pair of rotating motors 15, a pair of winding rollers 16, a pair of mounting plates 17 and a pair of connecting steel ropes 18;

[0024] The rotating motor 15 installed on the limit lifting frame 8 drives the adjusting shaft 6 to rotate through the coupling 20, thereby driving the cleaning roller 7 to rotate, forming a cleaning structure. The dust and impurities adsorbed and cleaned by the cleaning filter 4 are cleaned through the rotation of the cleaning roller 7, so that they fall into the dust collecting hopper 10 inside the collection box 9 below. At the same time, the rotation of the adjusting shaft 6 will drive the winding roller 16 to rotate, and the winding roller 16 will rotate the connecting steel rope 18. The connecting steel rope 18 fixed at the top cooperates with the limit lifting frame 8 to drive the cleaning roller 7 to move upward, thereby performing all-round cleaning on the cleaning filter 4 to ensure the effect of air intake filtration.

[0025] More specifically, the equipment chamber 2 is opened inside the equipment box 1, two pairs of fixed brackets 3 are installed on the inner wall of the equipment chamber 2, a pair of cleaning filters 4 are installed on the two pairs of fixed brackets 3, a pair of support frames 5 are embedded in the pair of support frames 5, a cleaning roller 7 is installed on the adjusting shaft 6, a pair of limiting lifting frames 8 are embedded in the walls on both sides of the pair of support frames 5, a cleaning drive assembly is installed on the pair of support frames 5 and the pair of limiting lifting frames 8, the cleaning drive assembly is connected to the adjusting shaft 6, a collection box 9 is installed on the lower wall of the equipment box 1, a dust hopper 10 is installed in the collection box 9, a mounting frame 11 is installed on the front wall of the equipment box 1, and a plurality of protective baffles 12 are installed on the mounting frame 11;

[0026] A pair of rotating motors 15 are installed on a pair of limit lifting frames 8, the output ends of the pair of rotating motors 15 pass through the pair of limit lifting frames 8 and are connected to the two ends of the adjusting shaft 6, a pair of winding roller shafts 16 are installed at the two ends of the adjusting shaft 6, a pair of mounting plates 17 are installed at the top positions of the pair of support frames 5, the upper ends of a pair of connecting steel ropes 18 are fixed on the pair of mounting plates 17, and the lower ends of the pair of connecting steel ropes 18 are wound and fixed on the pair of winding roller shafts 16.

[0027] In the specific implementation process, further, a pair of movable grooves 13 are opened on the pair of support frames 5 to adjust the installation and up and down movement of the rotating shaft 6.

[0028] In the specific implementation process, further, a pair of limiting sliding grooves 14 are provided on the side walls of the support frame 5 to limit the installation and sliding of the lifting frame 8, and cooperate with the rotating motor 15 to drive the adjusting shaft 6 to move up and down.

[0029] In the specific implementation process, further, a pair of connecting steel ropes 18 are installed on a pair of mounting plates 17 through mounting blocks 19 .

[0030] In the specific implementation process, further, a pair of rotating motors 15 are connected to both ends of the adjusting shaft 6 through a coupling 20 .

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air inlet protection device for a locomotive air conditioner, comprising: The equipment box (1) is characterized in that a fully automatic cleaning protection structure is installed on the equipment box (1); The fully automatic cleaning protection structure comprises: an equipment chamber (2), two pairs of fixed brackets (3), a pair of cleaning filters (4), a pair of support frames (5), an adjustment shaft (6), a cleaning roller (7), a pair of limit lifting frames (8), a cleaning drive assembly, a collection box (9), a dust collecting hopper (10), a mounting frame (11) and a plurality of protective baffles (12); The equipment chamber (2) is opened inside the equipment box (1), two pairs of fixed brackets (3) are installed on the inner wall surface of the equipment chamber (2), a pair of cleaning filters (4) are installed on the two pairs of fixed brackets (3), a pair of support frames (5) are embedded in the pair of support frames (5), a cleaning roller (7) is installed on the adjustment shaft (6), a pair of limit lifting frames (8) are embedded in the wall surfaces on both sides of the pair of support frames (5), a cleaning drive component is installed on the pair of support frames (5) and the pair of limit lifting frames (8), the cleaning drive component is connected to the adjustment shaft (6), a collection box (9) is installed on the lower wall surface of the equipment box (1), a dust hopper (10) is installed in the collection box (9), a mounting frame (11) is installed on the front wall surface of the equipment box (1), and a plurality of protective baffles (12) are installed on the mounting frame (11).

2. The air inlet protection device for a locomotive air conditioner according to claim 1, characterized in that: A pair of moving grooves (13) are formed on the pair of support frames (5).

3. The air inlet protection device for a locomotive air conditioner according to claim 1, characterized in that: A pair of support frames (5) are provided with limiting sliding grooves (14) on both side wall surfaces.

4. The air inlet protection device for a locomotive air conditioner according to claim 1, characterized in that: The cleaning drive assembly comprises: a pair of rotating motors (15), a pair of winding rollers (16), a pair of mounting plates (17) and a pair of connecting steel ropes (18); A pair of rotating motors (15) are mounted on a pair of position-limiting lifting frames (8); output ends of the pair of rotating motors (15) penetrate the pair of position-limiting lifting frames (8) and are connected to two ends of the adjusting rotating shaft (6); a pair of winding rollers (16) are mounted on two ends of the adjusting rotating shaft (6); a pair of mounting plates (17) are mounted on the top ends of the pair of supporting frames (5); the upper ends of a pair of connecting steel ropes (18) are fixed on the pair of mounting plates (17); and the lower ends of the pair of connecting steel ropes (18) are wound and fixed on the pair of winding rollers (16).

5. The air inlet protection device for a locomotive air conditioner according to claim 4, characterized in that: A pair of connecting steel ropes (18) are mounted on a pair of mounting plates (17) via mounting blocks (19).

6. The air inlet protection device for a locomotive air conditioner according to claim 4, characterized in that: A pair of rotating motors (15) are connected to both ends of the adjusting shaft (6) via a coupling (20).

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