Defrosting device of engineering vehicle air conditioner

Abstract

The utility model discloses a defrosting device of an engineering vehicle air conditioner, which belongs to the technical field of air conditioner defrosting and comprises a shell, the shell is arranged on the outer side of an air supply pipe, a water storage heating and spraying component is mounted at the top of the shell, a water storage tank is mounted below the shell, and a pressure pump component is mounted on one side of the water storage heating and spraying component and one side of the water storage tank; according to the air conditioner, the heat dissipation processing device is arranged, so that the device can rapidly dissipate heat of the shell and the air supply pipe through cooperation of structures such as a heat dissipation copper block and fan blades when needed, and therefore the possibility that work of the air conditioner is affected by adverse effects is reduced, and the working capacity of the device is improved; by arranging the discharging and conveying device, the device can convey defrosted water to a required position through the cooperation of the pump body, the connecting pipe and other structures when required, so that the working requirements under different conditions are better met, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioner defrosting, and in particular relates to a defrosting device for an engineering vehicle air conditioner. Background Art

[0002] Air conditioning, also known as air conditioner, is a device that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure.

[0003] Chinese patent application No. 202021988663.6 discloses a defrost device for an automobile air-conditioning system, comprising a shell, wherein pipe through holes are provided on the front and back of the shell, an air supply pipe is placed inside the shell, and the ends of the air supply pipes that are away from each other pass through the pipe through holes and extend to the outside of the shell, and the inner wall of the shell is fixedly connected with symmetrical fixing plates, and the sides of the two fixing plates that are close to each other are fixedly connected with telescopic rods. The defrost device of the automobile air-conditioning system, through the cooperation of a heating box and a spray pipe, heats and sprays water, and through the cooperation of a water storage tank with a drainage hole, collects the water after spraying, thereby avoiding the problem of waste of water resources, and through the cooperation of a pressure pump and a bent pipe, the collected water is re-sent into the water storage tank, thereby achieving the effect of reusable water resources.

[0004] 1. The above-mentioned disclosed patent has the problem of being unable to quickly dissipate heat from the shell and the air supply pipe after defrosting, which can easily affect the normal operation of the air conditioner and reduce the working capacity of the device; 2. The above-mentioned disclosed patent has the problem of being inconvenient to transport the defrosted water to the required location when needed, which reduces the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a defrosting device for 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 defrost device for an engineering vehicle air conditioner, comprising a shell, which is arranged on the outside of an air supply pipe, a water storage heating spray assembly is installed on the top of the shell, a water storage tank is installed under the shell, a pressure pump assembly is installed on one side of the water storage heating spray assembly and the water tank, a card plate assembly is installed on the inner side of the shell and on both sides of the air supply pipe, a heat dissipation treatment device is installed on the bottom of the water tank, and a discharge and conveying device is installed on the side of the water tank away from the pressure pump assembly.

[0007] Preferably, the heat dissipation treatment device includes an electric telescopic rod, a lifting plate, an insulation sleeve, an auxiliary heat dissipation component and a heat dissipation copper block. A heat dissipation copper block is installed at the bottom of the water tank, an insulation sleeve is provided on the outside of the heat dissipation copper block, a lifting plate is installed below the insulation sleeve, an electric telescopic rod is installed between the lifting plate and the water tank and at a position on one side of the insulation sleeve, and an auxiliary heat dissipation component is installed below the water tank and at a position on the side of the insulation sleeve away from the electric telescopic rod.

[0008] Preferably, the height of the outer bottom surface of the water storage tank is equal to the height of the outer top surface of the insulation sleeve.

[0009] Preferably, the auxiliary heat dissipation component includes fan blades, a motor and a support plate. The support plate is installed below the water tank and at a position on the side of the insulation sleeve away from the electric telescopic rod. The motor is installed on the side of the support plate close to the insulation sleeve, and the fan blades are installed on the outside of the motor output end.

[0010] Preferably, the discharge and conveying device includes a pump body, a valve, a connecting pipe and a hose. The pump body is arranged on the side of the water tank away from the pressure pump assembly, a connecting pipe is installed between the liquid inlet end of the pump body and the water tank, a valve is installed at the center of the connecting pipe, and a hose is installed on the side of the liquid outlet end of the pump body away from the connecting pipe.

[0011] Preferably, the discharge and conveying device further comprises a partition net, and the partition net is installed on the inner side of the top end of the hose.

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

[0013] 1. The utility model is provided with a heat dissipation treatment device, so that the device can quickly dissipate heat from the shell and the air supply pipe through the cooperation of the heat dissipation copper block and the fan blade and other structures when needed, thereby reducing the possibility of adverse effects on the work of the air conditioner and improving the working capacity of the device.

[0014] 2. The utility model is provided with a discharge and delivery device, so that the device can transfer the defrosted water to the required position through the cooperation of the pump body and the connecting pipe and other structures when needed, so as to better meet the working needs in different situations and thus improve the practicality of the device. 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 diagram of the heat dissipation treatment device of the utility model;

[0018] Figure 4It is a three-dimensional cutaway view of the discharge and conveying device of the utility model.

[0019] In the figure: 1. Shell; 2. Pressure pump assembly; 3. Water storage tank; 4. Heat dissipation treatment device; 41. Electric telescopic rod; 42. Lifting plate; 43. Insulation sleeve; 44. Auxiliary heat dissipation assembly; 441. Fan blades; 442. Motor; 443. Support plate; 45. Heat dissipation copper block; 5. Air supply pipe; 6. Discharge and conveying device; 61. Pump body; 62. Valve; 63. Connecting pipe; 64. Partition net; 65. Hose; 7. Pallet assembly; 8. Water storage heating spray assembly. 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 defrosting device for an engineering vehicle air conditioner, comprising a shell 1, the shell 1 is arranged on the outside of an air supply pipe 5, a water storage heating spray assembly 8 is installed on the top of the shell 1, a water storage tank 3 is installed below the shell 1, a pressure pump assembly 2 is installed on one side of the water storage heating spray assembly 8 and the water storage tank 3, a card assembly 7 is installed on the inner side of the shell 1 and at positions on both sides of the air supply pipe 5, a heat dissipation treatment device 4 is installed at the bottom of the water storage tank 3, and a discharge and conveying device 6 is installed on the side of the water storage tank 3 away from the pressure pump assembly 2.

[0023] Specifically, the heat dissipation treatment device 4 includes an electric telescopic rod 41, a lifting plate 42, an insulation sleeve 43, an auxiliary heat dissipation component 44 and a heat dissipation copper block 45. The heat dissipation copper block 45 is installed at the bottom of the water tank 3, and the insulation sleeve 43 is arranged on the outside of the heat dissipation copper block 45. The lifting plate 42 is installed below the insulation sleeve 43, and the electric telescopic rod 41 is installed between the lifting plate 42 and the water tank 3 and at a position on one side of the insulation sleeve 43. The auxiliary heat dissipation component 44 is installed below the water tank 3 and at a position on the side of the insulation sleeve 43 away from the electric telescopic rod 41.

[0024] By adopting the above technical solution, the device can quickly dissipate heat from the shell 1 and the air supply pipe 5 through the cooperation of the heat dissipation copper block 45 and other structures when necessary, thereby reducing the possibility of adverse effects on the operation of the air conditioner.

[0025] Specifically, the height of the outer bottom surface of the water storage tank 3 is equal to the height of the outer top surface of the insulation sleeve 43.

[0026] By adopting the above technical solution, the device can ensure that there is no gap between the outer bottom surface of the water tank 3 and the outer top surface of the insulation sleeve 43, thereby ensuring that the insulation sleeve 43 can normally prevent the heat dissipation copper block 45 from dissipating heat.

[0027] Specifically, the auxiliary heat dissipation component 44 includes fan blades 441, a motor 442 and a support plate 443. The support plate 443 is installed below the water tank 3 and at a position on the side of the insulation sleeve 43 away from the electric telescopic rod 41. The motor 442 is installed on the side of the support plate 443 close to the insulation sleeve 43, and the fan blades 441 are installed on the outer side of the output end of the motor 442.

[0028] By adopting the above technical solution, the device can assist the heat dissipation work to a certain extent through the cooperation of the fan blades 441 and the motor 442 when needed, thereby accelerating the heat dissipation efficiency and better meeting the needs of users.

[0029] When the present embodiment is used, when the engineering vehicle air conditioner needs to use the defrosting device, the housing 1 is placed outside the air supply pipe 5 of the air conditioner, the two clamping plate assemblies 7 clamp the air supply pipe 5, and then input enough water into the water storage heating spray assembly 8, the water storage heating spray assembly 8 is operated to heat the water, and the hot water is sprayed onto the air supply pipe 5 to increase the temperature of the air supply pipe 5, and then the defrosting work is performed. The used water enters the water storage tank 3, and the pressure pump assembly 2 is started to send the water in the water storage tank 3 back to the water storage heating spray assembly 8, thereby forming a cycle. When the defrosting is completed, the water storage heating spray assembly 8 is operated to no longer heat the water, and the pressure pump assembly 2 is started. Component 2 continues to work, and the electric telescopic rod 41 in the heat dissipation treatment device 4 is started, thereby driving the lifting plate 42 and the structure thereon to descend until the insulation sleeve 43 is separated from the heat dissipation copper block 45. The flow of water drives the heat in the shell 1 and the air supply pipe 5 into the water storage tank 3, and then dissipates to the outside through the heat dissipation copper block 45. The motor 442 on the support plate 443 in the auxiliary heat dissipation component 44 is started to drive the fan blades 441 to blow air to the heat dissipation copper block 45, thereby accelerating the heat dissipation speed. After the heat dissipation is completed, the motor 442 and the pressure pump component 2 are turned off, and the electric telescopic rod 41 is started to drive the lifting plate 42 and the structure thereon to return to the original height, and the use is completed.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the discharge and conveying device 6 includes a pump body 61, a valve 62, a connecting pipe 63 and a hose 65. The pump body 61 is arranged on the side of the water tank 3 away from the pressure pump assembly 2, a connecting pipe 63 is installed between the liquid inlet end of the pump body 61 and the water tank 3, a valve 62 is installed at the center of the connecting pipe 63, and a hose 65 is installed on the side of the liquid outlet end of the pump body 61 away from the connecting pipe 63.

[0032] By adopting the above technical solution, the device can transfer defrosted water to a required location through the cooperation of structures such as the pump body 61 and the connecting pipe 63 when needed, so as to better meet working needs in different situations.

[0033] Specifically, the discharge and conveying device 6 further includes a partition net 64 , and the partition net 64 is installed on the inner side of the top end of the hose 65 .

[0034] By adopting the above technical solution, the device can prevent foreign matter from entering the inner side of the hose 65 through the partition 64, thereby reducing the possibility of the hose 65 and the pump body 61 being adversely affected by foreign matter, and ensuring normal operation.

[0035] When this embodiment is used, when it is necessary to discharge the defrosted water to the required position, the end of the hose 65 in the discharge and conveying device 6 is placed at the required position, and the defrosted water will gradually fall into the water storage tank 3. The valve 62 is opened, and the pump body 61 is started. The pump body 61 pumps out the water through the connecting pipe 63, and then transmits the water to the required position through the hose 65, so as to better meet the working needs in different situations. The partition net 64 plays a role in isolating external impurities.

[0036] The structure and principle of the shell 1 and its upper structure, the pressure pump assembly 2 composed of a rubber gasket, a first elbow, a fixing block, a pressure pump, a fixing piece and a second elbow, the water storage tank 3 and its upper structure, the air supply pipe 5, the card assembly 7 composed of a spring, a card plate, a telescopic rod and a fixing plate, and the water storage heating spray assembly 8 composed of a connecting pipe, a water storage tank, a cover plate, a water adding pipe, a heating box, a spray pipe and a water leakage hole in the utility model have been disclosed in a defrosting device for an automobile air-conditioning system disclosed in Chinese patent application No. 202021988663.6. The working principle is that when in use, the device is sleeved on the air supply pipe to extend the air supply pipe. When the retracted rod is energized, the clamping plate can clamp the air supply pipe to prevent it from loosening. When defrosting is required, water is added to the inside of the water tank from the water filling pipe, and the heating box is connected to the power supply to heat the water flowing in from the connecting pipe. After the water is heated to a certain temperature, the spray pipe is connected to the power supply to spray the heated water to the outside of the air supply pipe, and the cold air inside the air supply pipe is heated to prevent frost. The sprayed water flows into the inside of the water tank through the drain hole. When the water in the water tank is insufficient, the pressure pump is connected to the power supply to pump out the water inside the water tank and send it into the water tank, so that the water resources are recycled.

[0037] The working principle and use process of the utility model are as follows: when the engineering vehicle air conditioner needs to use the defrosting device, the shell 1 is placed outside the air supply pipe 5 of the air conditioner, the two clamping plate assemblies 7 clamp the air supply pipe 5, and then input enough water into the water storage heating spray assembly 8, the water storage heating spray assembly 8 is operated to heat the water, and the hot water is sprayed onto the air supply pipe 5 to increase the temperature of the air supply pipe 5, and then the defrosting work is performed. The used water enters the water storage tank 3, and the pressure pump assembly 2 is started to send the water in the water storage tank 3 back to the water storage heating spray assembly 8, thereby forming a cycle. When the defrosting is completed, the water storage heating spray assembly 8 is operated to stop heating the water, and the pressure pump assembly 2 continues to work, and the electric telescopic rod 41 in the heat dissipation treatment device 4 is started, thereby driving the lifting plate 42 and the structure thereon to descend until the insulation sleeve 43 is separated from the heat dissipation copper block 45, and the flow of water drives the shell 1 and the heat in the air supply pipe 5 enter the water storage tank 3, and then dissipate to the outside through the heat dissipation copper block 45, start the motor 442 on the support plate 443 in the auxiliary heat dissipation component 44 to drive the fan blades 441 to blow air to the heat dissipation copper block 45, thereby accelerating the heat dissipation speed. After the heat dissipation is completed, turn off the motor 442 and the pressure pump component 2, start the electric telescopic rod 41 to drive the lifting plate 42 and the structure thereon to return to the original height, and the use is completed; when it is necessary to discharge the defrosted water to the required position, place the end of the hose 65 in the discharge and conveying device 6 at the required position, the defrosted water will gradually fall into the water storage tank 3, open the valve 62, start the pump body 61, the pump body 61 pumps out the water through the connecting pipe 63, and then transmits it to the required position through the hose 65, so as to better meet the working needs in different situations, and the partition net 64 plays the role of isolating external impurities.

[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 defrosting device for an engineering vehicle air conditioner, comprising a housing, characterized in that: The shell is arranged on the outside of the air supply pipe, a water storage heating spray assembly is installed on the top of the shell, a water storage tank is installed below the shell, a pressure pump assembly is installed on one side of the water storage heating spray assembly and the water tank, a card assembly is installed on the inner side of the shell and on both sides of the air supply pipe, a heat dissipation treatment device is installed on the bottom of the water tank, and a discharge and conveying device is installed on the side of the water tank away from the pressure pump assembly.

2. The defrosting device for an engineering vehicle air conditioner according to claim 1, characterized in that: The heat dissipation treatment device includes an electric telescopic rod, a lifting plate, an insulation sleeve, an auxiliary heat dissipation component and a heat dissipation copper block. A heat dissipation copper block is installed at the bottom of a water tank, an insulation sleeve is arranged on the outside of the heat dissipation copper block, a lifting plate is installed below the insulation sleeve, an electric telescopic rod is installed between the lifting plate and the water tank and at a position on one side of the insulation sleeve, and an auxiliary heat dissipation component is installed below the water tank and at a position on a side of the insulation sleeve away from the electric telescopic rod.

3. The defrosting device for an engineering vehicle air conditioner according to claim 2, characterized in that: The height of the outer bottom surface of the water storage tank is equal to the height of the outer top surface of the insulation sleeve.

4. The defrosting device for an engineering vehicle air conditioner according to claim 2, characterized in that: The auxiliary heat dissipation component includes fan blades, a motor and a support plate. The support plate is installed below the water tank and at a position on the side of the insulation sleeve away from the electric telescopic rod. The motor is installed on the side of the support plate close to the insulation sleeve, and the fan blades are installed on the outer side of the motor output end.

5. The defrosting device for an engineering vehicle air conditioner according to claim 1, characterized in that: The discharge and conveying device includes a pump body, a valve, a connecting pipe and a hose. The pump body is arranged on the side of the water tank away from the pressure pump assembly, a connecting pipe is installed between the liquid inlet end of the pump body and the water tank, a valve is installed at the center of the connecting pipe, and a hose is installed on the side of the liquid outlet end of the pump body away from the connecting pipe.

6. The defrosting device for an engineering vehicle air conditioner according to claim 5, characterized in that: The discharge and conveying device also includes a partition net, and the partition net is installed on the inner side of the top end of the hose.

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