A multifunctional engineering vehicle air conditioner

Abstract

The utility model discloses a multifunctional engineering vehicle air conditioner, wherein an air conditioning operating mechanism is arranged inside the shell, and the air conditioning operating mechanism is connected to the air inlet, a fan is installed inside the air inlet, and a purification cylinder mechanism is arranged on one side of the fan, the purification cylinder mechanism comprises a cylinder, and a screen filter plate, a sponge filter plate, a harmful substance filter plate and a fine filter plate are arranged inside the cylinder in sequence, the screen filter plate, the sponge filter plate, the harmful substance filter plate and the fine filter plate are all installed inside a first installation frame, and elastic blocks are symmetrically arranged inside the first installation frame, and a plurality of groups of block grooves matching the elastic blocks are opened on the inner wall of the cylinder. The multifunctional engineering vehicle air conditioner solves the problem that dust, dirt and harmful gases will be sucked into the air conditioner along with the air circulation after the existing engineering vehicle air conditioner is turned on, by installing a fan inside the air inlet, and a purification cylinder mechanism is arranged on one side of the fan.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering vehicle air conditioners, in particular to a multifunctional engineering vehicle air conditioner. Background Art

[0002] Engineering vehicles are the backbone of a construction project. Their appearance has doubled the progress of the construction project and greatly reduced manpower. They can be used for transportation, excavation, repair, and even combat in the project. Common engineering vehicles include: heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, power repair vehicles, engineering rescue vehicles, government-specific engineering vehicles, off-road engineering vehicles, welding engineering vehicles, armored engineering vehicles, and oxidant sewage treatment engineering vehicles. Engineering vehicles usually work in relatively harsh working environments such as high temperature, severe cold, uneven terrain, etc. The cab or studio of the engineering vehicle must be equipped with an air conditioner to provide a comfortable environment for the staff. There are dust, dust and harmful gases in the working environment of the engineering vehicle. A large amount of dust, dust and harmful gases will enter the cab when the driver opens the door. When the car air conditioner is turned on, dust, dust and harmful gases will be sucked into the air conditioner with the air circulation, which will cause dust accumulation inside the air conditioner, reducing the cooling or heating effect of the air conditioner and damaging the compressor. At the same time, the exhausted hot or cold air contains certain dust, dust and harmful gases, which is not conducive to human health. Therefore, a multifunctional engineering vehicle air conditioner is proposed. Utility Model Content

[0003] The utility model aims to provide a multifunctional engineering vehicle air conditioner to solve the problem in the above-mentioned background technology that after the existing engineering vehicle air conditioner is turned on, dust, dirt and harmful gases will be sucked into the air conditioner along with the air circulation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional engineering vehicle air conditioner, comprising a shell, an air conditioning operating mechanism is arranged inside the shell, and the air conditioning operating mechanism is connected to the air inlet, a fan is installed inside the air inlet, and a purification cylinder mechanism is arranged on one side of the fan, the purification cylinder mechanism comprises a cylinder body, and a screen filter plate, a sponge filter plate, a harmful substance filter plate and a fine filter plate are arranged inside the cylinder body in sequence, the screen filter plate, the sponge filter plate, the harmful substance filter plate and the fine filter plate are all installed on the inner side of a first installation frame, and elastic blocks are symmetrically arranged inside the first installation frame, and a plurality of groups of block grooves matching the elastic blocks are opened on the inner wall of the cylinder body.

[0005] Preferably, a limit plate used in conjunction with the cylinder is provided inside the air inlet, and a first magnet is installed inside the limit plate, a second magnet used in conjunction with the first magnet is provided at one end of the cylinder, and the first magnet and the second magnet attract each other.

[0006] Through the above technical solution: the installation of the cylinder is facilitated.

[0007] Preferably, the elastic block includes a block, and one end of the block is connected to a slide plate arranged inside the slide slot, the slide plate is connected to the movable plate through a connecting rod, and one side of the movable plate is connected to the inner wall of one end of the slide slot through a spring.

[0008] The above technical solution makes it easy to install the first installation frame.

[0009] Preferably, the slide plate and the movable plate are slidably connected to the inside of the slide groove, and one side of the movable plate is connected to a handle arranged on the outside of the first installation frame through a driving rod, and a movable groove matching the driving rod is provided on the first installation frame.

[0010] Through the above technical solution, it is easy to drive the card block to move.

[0011] Preferably, a second installation frame is provided at the air inlet end of the air inlet, and a blocking net is installed inside the second installation frame.

[0012] Through the above technical solution: foreign objects are prevented from entering the air inlet.

[0013] Preferably, a fixing plate is symmetrically arranged on the outer side of the second installation frame, and the fixing plate is connected to the air inlet end of the air inlet by bolts.

[0014] The above technical solution makes it easy to install the second installation frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the multifunctional engineering vehicle air conditioner solves the problem that after the existing engineering vehicle air conditioner is turned on, dust, dirt and harmful gases will be sucked into the air conditioner as the air circulates. A fan is installed inside the air inlet, and a purification cylinder mechanism is arranged on one side of the fan. The purification cylinder mechanism includes a cylinder body, and a screen filter plate, a sponge filter plate, a harmful substance filter plate and a fine filter plate are arranged inside the cylinder body in sequence. The screen filter plate can filter larger impurities in the air, the sponge filter plate can effectively make the dust in the air contact with the sponge protrusion, so that the dust in the air adheres to the sponge protrusion, the harmful substance filter plate can adsorb harmful substances in the air, and the fine filter plate can finely filter impurities in the air, thereby improving the purity of the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the air inlet of the utility model;

[0018] Figure 3For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0019] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the purification cartridge mechanism of the utility model;

[0021] Figure 6 For this utility model Figure 5 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. shell; 2. air conditioning operation mechanism; 3. air inlet; 301. fan; 4. purification cylinder mechanism; 401. cylinder; 4011. limit plate; 4012. first magnet; 4013. second magnet; 402. mesh filter plate; 403. sponge filter plate; 404. harmful substance filter plate; 405. fine filter plate; 406. first installation frame; 407. elastic block; 4071. block; 4072. slide plate; 4073. connecting rod; 4074. moving plate; 4075. spring; 4076. driving rod; 4077. handle; 5. second installation frame; 501. baffle; 502. fixing plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides a technical solution: a multifunctional engineering vehicle air conditioner, an air conditioning operating mechanism 2 is arranged inside a shell 1, and the air conditioning operating mechanism 2 is connected to an air inlet 3.

[0025] In a further embodiment, the air conditioning operation mechanism 2 is a prior art and will not be described in detail.

[0026] Specifically, a fan 301 is installed inside the air inlet 3, and a purification cylinder mechanism 4 is arranged on one side of the fan 301. The purification cylinder mechanism 4 includes a cylinder body 401, and a mesh filter plate 402, a sponge filter plate 403, a harmful substance filter plate 404 and a fine filter plate 405 are arranged in sequence inside the cylinder body 401. The mesh filter plate 402, the sponge filter plate 403, the harmful substance filter plate 404 and the fine filter plate 405 are all installed on the inner side of a first installation frame 406, and elastic blocks 407 are symmetrically arranged inside the first installation frame 406. The inner wall of the cylinder body 401 is provided with several groups of block grooves matching the elastic blocks 407.

[0027] In a further embodiment, a plurality of groups of sponge protrusions are provided at the front end of the sponge filter plate 403, and a plurality of groups of filter holes are provided on the surface of the sponge protrusions. The harmful substance filter plate 404 is filled with activated carbon particles, and the fine filter plate 405 is filled with non-woven fabric.

[0028] Specifically, a limit plate 4011 is provided inside the air inlet 3 for use with the cylinder 401, and a first magnet 4012 is installed inside the limit plate 4011. A second magnet 4013 is provided at one end of the cylinder 401 for use with the first magnet 4012, and the first magnet 4012 and the second magnet 4013 attract each other.

[0029] Specifically, a second installation frame 5 is provided at the air inlet end of the air inlet 3 , and a blocking net 501 is installed inside the second installation frame 5 .

[0030] In a further embodiment, a fixing plate 502 is symmetrically arranged on the outer side of the second installation frame 5, and the fixing plate 502 is connected to the air inlet end of the air inlet 3 by bolts.

[0031] In a further embodiment, the cylinder 401 is installed between the limiting plate 4011 and the second installation frame 5. The limiting plate 4011 and the second installation frame 5 can limit the position of the cylinder 401. The first magnet 4012 and the second magnet 4013 can also further limit the position of the cylinder 401.

[0032] Specifically, the elastic block 407 includes a block 4071, and one end of the block 4071 is connected to a slide plate 4072 arranged inside the slide slot, the slide plate 4072 is connected to a movable plate 4074 through a connecting rod 4073, and one side of the movable plate 4074 is connected to an inner wall of one end of the slide slot through a spring 4075.

[0033] In a further embodiment, the slide plate 4072 and the movable plate 4074 are slidably connected to the inside of the slide groove, and one side of the movable plate 4074 is connected to the handle 4077 set on the outside of the first installation frame 406 through the driving rod 4076, and a movable groove matching the driving rod 4076 is opened on the first installation frame 406.

[0034] When in use, under the action of the fan 301, the external gas passes through the mesh filter plate 402, the sponge filter plate 403, the harmful substance filter plate 404 and the fine filter plate 405 in turn for multi-faceted purification and filtration. The mesh in the mesh filter plate 402 can filter larger impurities in the air. When the air passes through the sponge filter plate 403, a plurality of groups of sponge protrusions are provided at the front end of the sponge filter plate 403, which can effectively make the dust in the air contact with the sponge protrusions, so that the dust in the air adheres to the sponge protrusions. The filtered air is discharged into the harmful substance filter plate 404 through the filter holes on the surface of the sponge protrusions. When the air enters the harmful substance filter plate 404, the activated carbon filled in the harmful substance filter plate 404 can adsorb the harmful substances in the air. Finally, the air passes through the fine filter plate 405, and the non-woven fabric in the fine filter plate 405 can finely filter the impurities in the air, thereby improving the purity of the air.

[0035] When it is necessary to replace the mesh filter plate 402, the sponge filter plate 403, the harmful substance filter plate 404 and the fine filter plate 405, the purification cartridge mechanism 4 can be taken out from the inside of the air inlet 3. After taking it out, pull the handle 4077, and the block 4071 is driven to move under the action of the handle 4077. At this time, the spring 4075 is in a compressed state. When the block 4071 no longer contacts the block groove opened on the inner wall of the cartridge 401, the first mounting frame 406 can be taken out from the inside of the cartridge 401, so as to replace the mesh filter plate 402, the sponge filter plate 403, the harmful substance filter plate 404 and the fine filter plate 405.

[0036] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional engineering vehicle air conditioner, comprising a housing (1), an air conditioning operating mechanism (2) being arranged inside the housing (1), and the air conditioning operating mechanism (2) being connected to an air inlet (3), characterized in that: A fan (301) is installed inside the air inlet (3), and a purification cartridge mechanism (4) is arranged on one side of the fan (301). The purification cartridge mechanism (4) comprises a cartridge body (401), and a mesh filter plate (402), a sponge filter plate (403), a harmful substance filter plate (404) and a fine filter plate (405) are arranged in sequence inside the cartridge body (401). The mesh filter plate (402), the sponge filter plate (403), the harmful substance filter plate (404) and the fine filter plate (405) are all installed inside a first installation frame (406), and elastic card blocks (407) are symmetrically arranged inside the first installation frame (406), and a plurality of groups of card block grooves matching the elastic card blocks (407) are opened on the inner wall of the cartridge body (401).

2. A multifunctional engineering vehicle air conditioner according to claim 1, characterized in that: A limiting plate (4011) for use in conjunction with the cylinder (401) is arranged inside the air inlet (3), and a first magnet (4012) is installed inside the limiting plate (4011); a second magnet (4013) for use in conjunction with the first magnet (4012) is arranged at one end of the cylinder (401), and the first magnet (4012) and the second magnet (4013) attract each other.

3. The multifunctional engineering vehicle air conditioner according to claim 1, characterized in that: The elastic block (407) comprises a block (4071), and one end of the block (4071) is connected to a slide plate (4072) arranged inside the slide slot, the slide plate (4072) is connected to a movable plate (4074) via a connecting rod (4073), and one side of the movable plate (4074) is connected to an inner wall of one end of the slide slot via a spring (4075).

4. The multifunctional engineering vehicle air conditioner according to claim 3, characterized in that: The slide plate (4072) and the movable plate (4074) are slidably connected to the inside of the slide groove, and one side of the movable plate (4074) is connected to a handle (4077) arranged on the outside of the first installation frame (406) through a driving rod (4076), and a movable groove matching the driving rod (4076) is opened on the first installation frame (406).

5. The multifunctional engineering vehicle air conditioner according to claim 1, characterized in that: The air inlet end of the air inlet (3) is provided with a second installation frame (5), and a blocking net (501) is installed inside the second installation frame (5).

6. The multifunctional engineering vehicle air conditioner according to claim 5, characterized in that: A fixing plate (502) is symmetrically arranged on the outer side of the second installation frame (5), and the fixing plate (502) is connected to the air inlet end of the air inlet (3) via bolts.

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