Drainage structure of engineering vehicle air conditioner

Abstract

The utility model discloses a drainage structure of an engineering vehicle air conditioner, which belongs to the technical field of engineering vehicle air conditioners and comprises a water inlet pipe, an upper pipe body is mounted on one side of the water inlet pipe, a lower pipe body is mounted below the upper pipe body, filter cartridge components are mounted on the inner sides of the upper pipe body and the lower pipe body, and a water outlet pipe is mounted on one side of the lower pipe body. Through the arrangement of the lifting shifting device, a worker can adjust the overall height and length of the structure to a certain degree through cooperation of a lifting box, a net-shaped block and other structures when needed, so that the working requirements under different conditions are better met, and the working capacity of the structure is improved; according to the utility model, the temporary storage device is arranged, so that the structure can temporarily store water to a certain extent through the matching of the storage box, the valve and other structures when needed, thereby better meeting the working requirements under different conditions, and further improving the practicability of the structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering vehicle air conditioners, and in particular relates to a drainage structure of an 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. The functions of engineering vehicles include transportation, excavation, and repair, and they are widely used in the field of construction engineering. Common engineering vehicles include heavy transport vehicles, large cranes, excavators, etc.

[0003] Chinese patent application No. 202220399883.8 discloses a drainage structure for engineering vehicle air conditioners, including a filter tube, a water inlet pipe is provided at the top of the outer side surface of the filter tube, and a drainage pipe is provided at the bottom of the outer side surface of the filter tube; the filter tube includes an upper tube body and a lower tube body, and the upper tube body and the lower tube body are detachably fixedly connected by a flange, a water inlet is fixedly connected to the outer side surface of the upper tube body, and the water inlet and the water inlet pipe are detachably fixedly connected by a flange, a partition is fixedly connected to the middle position of the interior of the lower tube body, and a filter element is provided above the partition, a through hole is opened in the center of the bottom end surface of the partition, and the partition divides the interior of the lower tube body into an upper chamber and a lower chamber, a drainage port is fixedly connected to the outer side surface of the lower chamber, and the drainage port and the water inlet pipe are detachably fixedly connected by a flange, and the filter element specifically includes: a bottom plate and a top plate. The present application solves the technical problem of the prior art that it is not convenient to disassemble and maintain, and achieves the technical effect of easy disassembly and maintenance.

[0004] 1. The above-mentioned disclosed patent has the problem that the overall height and length of the structure cannot be adjusted when needed, which makes it difficult to meet the working needs in different situations, thereby reducing the working capacity of the structure; 2. The above-mentioned disclosed patent has the problem that water cannot be temporarily stored when needed, thereby reducing the practicality of the structure. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a drainage structure of an engineering vehicle air conditioner, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage structure of an engineering vehicle air conditioner, comprising a water inlet pipe, an upper tube body is installed on one side of the water inlet pipe, a lower tube body is installed below the upper tube body, filter cartridge assemblies are installed on the inner sides of the upper tube body and the lower tube body, a water outlet pipe is installed on one side of the lower tube body, a drain pipe is arranged obliquely below the water outlet pipe, a lifting and shifting device is installed on the outer sides of the lower tube body and the water outlet pipe, and a temporary storage device is installed on the side of the drain pipe away from the lifting and shifting device.

[0007] Preferably, the lifting and shifting device includes a fixed plate, a lifting box, a shifting assembly, a moving tube, a second screw and a second knob; a fixed plate is installed on the outside of the lower tube body and above the water outlet pipe; a second screw is threadedly installed on one side of the fixed plate close to the edge and on a side of the upper tube body away from the water inlet pipe; a second knob is installed above the second screw; a lifting box is installed below the second screw and on the outside of the lower tube body and the water outlet pipe through a bearing; a moving tube is installed on the side of the drain pipe close to the lifting box; and the lifting box and the moving tube are connected via the shifting assembly.

[0008] Preferably, the shifting assembly includes a first knob, a first screw and a mesh block, the mesh block is installed on the side of the moving tube away from the drain pipe and located on the inner side of the lifting box, the first screw is installed on the side of the mesh block away from the moving tube through a bearing, and the first knob is installed on the side of the first screw away from the mesh block.

[0009] Preferably, the height of the inner bottom surface of the lifting box is equal to the height of the outer bottom surface of the mesh block.

[0010] Preferably, the temporary storage device comprises a storage box, an output pipe and a valve, the storage box is installed on the side of the drain pipe away from the lifting box, the output pipe is installed on the side of the storage box away from the drain pipe, and the valve is installed at the center of the output pipe.

[0011] Preferably, the temporary storage device further comprises an observation window, and the top of the storage box is provided with an observation window.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a lifting and shifting device, so that the staff can adjust the overall height and length of the structure to a certain extent through the cooperation of the lifting box and the mesh block and other structures when necessary, so as to better meet the work needs in different situations and thus improve the working capacity of the structure.

[0014] 2. The utility model provides a temporary storage device so that the structure can temporarily store water when needed through the cooperation of storage boxes, valves and other structures, so as to better meet the working needs in different situations and thus improve the practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the lifting and shifting device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the temporary storage device of the utility model.

[0019] In the figure: 1. water inlet pipe; 2. upper tube body; 3. filter cartridge assembly; 4. lifting and shifting device; 41. fixing plate; 42. lifting box; 43. shifting assembly; 431. first knob; 432. first screw; 433. mesh block; 44. moving pipe; 45. second screw; 46. second knob; 5. water outlet pipe; 6. temporary storage device; 61. storage box; 62. output pipe; 63. valve; 64. observation window; 7. drain pipe; 8. lower tube body. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a drainage structure of an engineering vehicle air conditioner, comprising an inlet pipe 1, an upper tube body 2 is installed on one side of the inlet pipe 1, a lower tube body 8 is installed below the upper tube body 2, a filter cartridge assembly 3 is installed on the inner sides of the upper tube body 2 and the lower tube body 8, an outlet pipe 5 is installed on one side of the lower tube body 8, a drain pipe 7 is arranged obliquely below the outlet pipe 5, a lifting and shifting device 4 is installed on the outer sides of the lower tube body 8 and the outlet pipe 5, and a temporary storage device 6 is installed on the side of the drain pipe 7 away from the lifting and shifting device 4.

[0023] Specifically, the lifting and shifting device 4 includes a fixed plate 41, a lifting box 42, a shifting assembly 43, a moving tube 44, a second screw 45 and a second knob 46. The fixed plate 41 is installed on the outside of the lower tube body 8 and above the water outlet pipe 5. The second screw 45 is threadedly installed on one side of the fixed plate 41, close to the edge and located on the side of the upper tube body 2 away from the water inlet pipe 1. The second knob 46 is installed above the second screw 45. The lifting box 42 is installed below the second screw 45 and on the outside of the lower tube body 8 and the water outlet pipe 5 through a bearing. The moving tube 44 is installed on the side of the drain pipe 7 close to the lifting box 42, and the lifting box 42 and the moving tube 44 are connected via the shifting assembly 43.

[0024] By adopting the above technical solution, the staff can adjust the overall height of the structure to a certain extent through the cooperation of the lifting box 42 and the second screw rod 45 when necessary, so as to better meet the work needs in different situations.

[0025] Specifically, the shifting assembly 43 includes a first knob 431, a first screw 432 and a mesh block 433. The mesh block 433 is installed on the side of the moving tube 44 away from the drain pipe 7 and located on the inner side of the lifting box 42. The first screw 432 is installed on the side of the mesh block 433 away from the moving tube 44 through a bearing, and the first knob 431 is installed on the side of the first screw 432 away from the mesh block 433.

[0026] By adopting the above technical solution, the staff can adjust the overall length of the structure to a certain extent through the cooperation of the first screw 432 and the mesh block 433 when necessary, so as to better meet the work needs in different situations.

[0027] Specifically, the height of the inner bottom surface of the lifting box 42 is equal to the height of the outer bottom surface of the mesh block 433 .

[0028] By adopting the above technical solution, the structure can ensure that the inner bottom surface of the lifting box 42 can be tightly attached to the outer bottom surface of the mesh block 433, thereby preventing the mesh block 433 and the structure thereon from rotating and deviating during movement.

[0029] When the present embodiment is used, when the air conditioner of the engineering vehicle needs to use the structure for drainage work, the staff turns the second knob 46 in the lifting and shifting device 4, and the second knob 46 drives the second screw 45 to rotate, the second screw 45 is threadedly connected to the fixing plate 41, the second screw 45 is bearing-connected to the lifting box 42, and the lifting box 42 is slidingly connected to the lower tube body 8, so the second screw 45 drives the lifting box 42 and the water outlet pipe 5 and other structures to move, thereby adjusting the overall height of the structure, and then turns the first knob 431 in the shifting assembly 43, the first knob 431 drives the first screw 432 to rotate, the first screw 432 is threadedly connected to the lifting box 42, and the first screw The rod 432 is connected to the mesh block 433 by a bearing, and the outer bottom surface of the mesh block 433 is in close contact with the inner bottom surface of the lifting box 42, so the first screw 432 drives the mesh block 433 to move, and then drives the moving pipe 44 and the drain pipe 7 to move, so as to adjust the overall length of the structure. The moving pipe 44 is slidably connected to the lifting box 42, and then the water inlet pipe 1 is connected to the wastewater outlet of the engineering vehicle air conditioner. The water passes through the water inlet pipe 1 into the upper tube body 2, and then enters the lower tube body 8. The filter cartridge assembly 3 filters the water, and then the water passes through the water outlet pipe 5 into the lifting box 42, and then the water passes through the mesh block 433 into the moving pipe 44, and then is discharged from the drain pipe 7, so as to work.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the temporary storage device 6 includes a storage box 61, an output pipe 62 and a valve 63, the storage box 61 is installed on the side of the drain pipe 7 away from the lifting box 42, the output pipe 62 is installed on the side of the storage box 61 away from the drain pipe 7, and the valve 63 is installed in the center of the output pipe 62.

[0032] By adopting the above technical solution, the structure can temporarily store water when needed through the cooperation of the storage box 61 and the valve 63 and other structures, so as to better meet the working needs in different situations.

[0033] Specifically, the temporary storage device 6 further includes an observation window 64 , and the top of the storage box 61 is equipped with the observation window 64 .

[0034] By adopting the above technical solution, the staff can observe the situation in the storage box 61 through the observation window 64 when necessary, thereby facilitating the staff to judge the amount of water in the storage box 61 and better meeting the needs of work.

[0035] When this embodiment is used, after the water is discharged from the drain pipe 7, it will enter the storage box 61 in the temporary storage device 6. If there is no need to store the water, the valve 63 is opened to allow the water to be discharged through the output pipe 62. If the water needs to be stored, the valve 63 is closed to prevent the water from passing through the output pipe 62. Then, the water is stored to a certain extent in the storage box 61, so as to better meet the work needs in different situations. When necessary, the staff can observe the situation in the storage box 61 through the observation window 64.

[0036] In the utility model, the water inlet pipe 1, the upper tube body 2 and its upper structure, the filter cartridge assembly 3 composed of a bottom plate, a top plate, a square connecting groove, an outer filter cartridge, an inner filter cartridge, a slot hole, a partition, a through hole, an annular stop plate, a rotating shaft, a square connector, a rotating handle and a bearing, the drain pipe 7, and the structure and principle of the lower tube body 8 and its upper structure have been disclosed in a drainage structure for an engineering vehicle air conditioner disclosed in Chinese Patent Application No. 202220399883.8. Its working principle is to first connect the water inlet pipe to the wastewater outlet of the air conditioner, and then guide the drain pipe to the outside of the vehicle. Then, the wastewater generated during the operation of the engineering vehicle air conditioner enters the water inlet from the water inlet pipe, and then is introduced into the upper tube body and the lower tube body. Subsequently, the wastewater needs to pass through the outer filter cartridge and the inner filter cartridge in turn, and then flow into the lower chamber from the slot hole and the through hole, and finally flow out from the drain port into the drain pipe and be discharged by the drain pipe. The wastewater is filtered when passing through the outer filter cartridge and the inner filter cartridge. In addition, after the filter element has been used for a period of time, because the position directly facing the water inlet needs to filter the largest amount of wastewater, it is only necessary to twist the rotating handle to drive the rotating shaft to rotate, and under the connection between the square connector and the square connecting groove, the top plate and the inner and outer filter cartridges are driven to rotate, and then the wastewater flowing into the water inlet at other positions on the outer filter cartridge is replaced, thereby continuing to maintain the high-efficiency filtering effect of the filter element. Finally, when the drainage structure needs to be disassembled for maintenance, it is only necessary to separate the filter tube from the water inlet pipe and the drainage pipe first, and then separate the upper tube body and the lower tube body of the filter tube, and take out the filter element.

[0037] The working principle and use process of the utility model are as follows: when the air conditioner of the engineering vehicle needs to use the structure for drainage work, the staff rotates the second knob 46 in the lifting and shifting device 4, and the second knob 46 drives the second screw 45 to rotate, the second screw 45 is threadedly connected to the fixing plate 41, the second screw 45 is bearing-connected to the lifting box 42, and the lifting box 42 is slidingly connected to the lower tube body 8, so the second screw 45 drives the lifting box 42 and the water outlet pipe 5 and other structures to move, thereby adjusting the overall height of the structure, and then rotates the first knob 431 in the shifting assembly 43, the first knob 431 drives the first screw 432 to rotate, the first screw 432 is threadedly connected to the lifting box 42, the first screw 432 is bearing-connected to the mesh block 433, and the outer bottom surface of the mesh block 433 is tightly attached to the inner bottom surface of the lifting box 42, so the first screw 432 drives the mesh block 433 to move, thereby driving the moving tube 4 4 and the drain pipe 7 are moved to adjust the overall length of the structure, the movable pipe 44 is slidably connected to the lifting box 42, and then the water inlet pipe 1 is connected to the wastewater outlet of the engineering vehicle air conditioner, the water passes through the water inlet pipe 1 into the upper pipe body 2, and then enters the lower pipe body 8, the filter cartridge assembly 3 filters the water, and then the water passes through the water outlet pipe 5 into the lifting box 42, and then the water passes through the mesh block 433 into the movable pipe 44, and then discharged from the drain pipe 7, so as to work; when the water is discharged from the drain pipe 7, it will enter the storage box 61 in the temporary storage device 6. If there is no need to store the water, open the valve 63 to allow the water to be discharged through the output pipe 62. If it is necessary to store the water, close the valve 63 so that the water cannot pass through the output pipe 62, and then store the water to a certain extent through the storage box 61, so as to better meet the work needs in different situations. When necessary, the staff can observe the situation in the storage box 61 through the observation window 64.

[0038] 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. A drainage structure for an engineering vehicle air conditioner, comprising a water inlet pipe, characterized in that: An upper tube body is installed on one side of the water inlet pipe, a lower tube body is installed below the upper tube body, a filter cartridge assembly is installed on the inner sides of the upper tube body and the lower tube body, a water outlet pipe is installed on one side of the lower tube body, a drain pipe is arranged obliquely below the water outlet pipe, a lifting and shifting device is installed on the outer sides of the lower tube body and the water outlet pipe, and a temporary storage device is installed on the side of the drain pipe away from the lifting and shifting device.

2. The drainage structure of an engineering vehicle air conditioner according to claim 1 is characterized in that: The lifting and shifting device includes a fixed plate, a lifting box, a shifting assembly, a moving tube, a second screw and a second knob. A fixed plate is installed on the outside of the lower tube body and above the water outlet pipe. A second screw is installed on one side of the fixed plate close to the edge and at a position on the side of the upper tube body away from the water inlet pipe through a thread. A second knob is installed above the second screw. A lifting box is installed below the second screw and at a position outside the lower tube body and the water outlet pipe through a bearing. A moving tube is installed on the side of the drain pipe close to the lifting box, and the lifting box and the moving tube are connected through the shifting assembly.

3. The drainage structure of an engineering vehicle air conditioner according to claim 2 is characterized in that: The displacement assembly includes a first knob, a first screw and a mesh block. The mesh block is installed on the side of the moving pipe away from the drain pipe and located on the inner side of the lifting box. The first screw is installed on the side of the mesh block away from the moving pipe through a bearing. The first knob is installed on the side of the first screw away from the mesh block.

4. The drainage structure of an engineering vehicle air conditioner according to claim 3 is characterized in that: The height of the inner bottom surface of the lifting box is equal to the height of the outer bottom surface of the mesh block.

5. The drainage structure of an engineering vehicle air conditioner according to claim 2 is characterized in that: The temporary storage device comprises a storage box, an output pipe and a valve. The storage box is installed on the side of the drain pipe away from the lifting box, the output pipe is installed on the side of the storage box away from the drain pipe, and the valve is installed at the center of the output pipe.

6. The drainage structure of an engineering vehicle air conditioner according to claim 5 is characterized in that: The temporary storage device also includes an observation window, and the top of the storage box is equipped with an observation window.

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