Automatic cooling device for tank car

Abstract

The utility model relates to the technical field of tank trucks, and discloses an automatic cooling device for a tank truck, which comprises a water tank, a conveying mechanism arranged on the right side of the water tank, a heat exchange tube mounted at one end of the conveying mechanism, a cleaning mechanism arranged outside the heat exchange tube, and a heat dissipation mechanism arranged on the upper surface of the water tank. The heat exchange pipe is arranged, clear water in the water tank is conveyed into the heat exchange pipe by the conveying mechanism, and heat in a tank body medium of the tank truck is taken away when the clear water passes through the heat exchange pipe, so that the medium is effectively cooled and radiated; heat dissipation fins in the heat dissipation mechanism absorb heat in clear water, semiconductor chilling plates absorb heat of the heat dissipation fins, so that the clear water is further cooled, the heat dissipation effect on media is improved, a winding and unwinding mechanism in the cleaning mechanism drives a cleaning plate to ascend and descend, the media left on the surfaces of the heat exchange tubes are scraped off through a cleaning sleeve, and the heat dissipation efficiency is improved. The heat exchange efficiency of the heat exchange tube is prevented from being influenced after the medium is dried and scaled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tank wagon, concretely is a kind of tank wagon automatic cooling device. BACKGROUND

[0002] Tank wagon, as the main transport and storage tool of petroleum and its derivatives (such as gasoline, diesel, crude oil, lubricating oil and coal tar oil and oil products), plays a vital role in modern logistics system;However, the medium inside the tank wagon has the possibility of explosion due to high temperature, which poses a serious threat to personnel safety and environmental safety.

[0003] Chinese patent discloses tank wagon with double-fan blowing cooling function (authorized announcement number CN207345656U), the closed design of the patent technology can reduce the illumination received by tank body in summer transportation, and through mobile fan, tank body can be cooled during transportation, to prevent the possibility of explosion of internal low-melting-point material caused by high temperature in tank;

[0004] Chinese patent also discloses tank wagon with water cooling function (authorized announcement number CN207267641U), the patent technology sprays water through water spraying mechanism for dust prevention and cooling work, and double-row cross beam spraying frame can realize road outside water spraying for dust prevention through outer water spraying nozzle, and can spray water for cooling on storage tank through tank cooling spray head, to meet various work requirements;

[0005] However, they all have certain disadvantages: the former rotates fan blade through rotating motor, and blows tank body surface through air flow for cooling, and the latter sprays water on tank body surface through outer water spraying nozzle for cooling, which causes a lot of waste of water resources;And both of them cool tank body surface, and cannot directly cool medium in tank, so cooling and heat dissipation effect needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of tank wagon automatic cooling device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of tank wagon automatic cooling device, including water tank, temperature sensor is installed on the left side surface of the water tank, and conveying mechanism is provided on the right side of water tank, one end of the conveying mechanism is installed with heat exchange pipe, the right end of the heat exchange pipe is installed with backflow pipe, and cleaning mechanism is arranged outside the heat exchange pipe, and heat dissipation mechanism is arranged on the upper surface of the water tank.

[0009] Further, the conveying mechanism comprises a water pump, a first water pipe is installed at an inlet end of the water pump, and a second water pipe is installed at an outlet end of the water pump.

[0010] Further, the cleaning mechanism comprises a supporting seat, two supporting rods are installed at a lower surface of the supporting seat, a cleaning plate is movably sleeved at outer portions of the two supporting rods, a plurality of cleaning sleeves are connected at a left side of the inner portion of the cleaning plate, and a folding mechanism is arranged at an upper surface of the supporting seat.

[0011] Further, the folding mechanism comprises a motor seat, a motor is installed at an inner portion of the motor seat, a folding rod is installed at an output end of the motor, and a folding rope is wound at an outer portion of the folding rod.

[0012] Further, the heat dissipation mechanism comprises a heat dissipation fin, a semiconductor refrigeration fin is installed at an upper surface of the heat dissipation fin, a fan is installed above the semiconductor refrigeration fin, and a fixing rod is installed at four corners of a lower surface of the fan.

[0013] Further, one end of the first water pipe is connected to a right side surface of the water tank in a penetrating mode, one end of the second water pipe is connected to the heat exchange pipe, and one end of the return pipe is connected to an upper surface of the water tank in a penetrating mode.

[0014] Further, the cleaning sleeve is movably sleeved at an outer portion of the heat exchange pipe.

[0015] Further, a lower end of the motor seat is installed on the upper surface of the supporting seat, the folding rope movably penetrates a lower surface of the motor seat, and one end of the folding rope is connected to the cleaning plate.

[0016] Further, the heat dissipation fin is connected to the upper surface of the water tank in a penetrating mode, and lower ends of the fixing rods are installed on the upper surface of the heat dissipation fin.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The heat exchange pipe is arranged in the tank body of the tank wagon, the conveying mechanism sends the clean water in the water tank into the heat exchange pipe, the clean water carries away the heat in the medium in the tank body of the tank wagon when passing through the heat exchange pipe, thereby effectively cooling and radiating the medium, the heat dissipation fin in the heat dissipation mechanism absorbs the heat in the clean water, the semiconductor refrigeration fin absorbs the heat of the heat dissipation fin, thereby further cooling the clean water, and the heat dissipation effect on the medium is improved.

[0019] 2. The folding mechanism of the cleaning mechanism drives the cleaning plate to ascend and descend, the cleaning sleeve scrapes off the residual medium on the surface of the heat exchange pipe, and the heat exchange efficiency of the heat exchange pipe is not affected by the dried medium. DRAWINGS

[0020] Figure 1 It is a schematic view of the structure of an automatic cooling device for a tank truck;

[0021] Figure 2 It is a schematic view of the structure of a cleaning mechanism in an automatic cooling device for a tank truck;

[0022] Figure 3 It is Figure 2 It is an enlarged view of A in the middle;

[0023] Figure 4 It is a sectional view of a retracting mechanism in an automatic cooling device for a tank truck;

[0024] Figure 5 It is a schematic view of the structure of a heat dissipation mechanism in an automatic cooling device for a tank truck;

[0025] Figure 6 It is a schematic view of the actual installation of an automatic cooling device for a tank truck.

[0026] Explanation of reference signs:

[0027] 1, water tank; 2, temperature sensor; 3, conveying mechanism; 4, water pump; 5, first water pipe; 6, second water pipe; 7, heat exchange pipe; 8, return pipe; 9, cleaning mechanism; 10, support seat; 11, support rod; 12, cleaning plate; 13, cleaning sleeve; 14, retracting mechanism; 15, motor base; 16, motor; 17, retracting rod; 18, retracting rope; 19, heat dissipation mechanism; 20, heat dissipation fin; 21, semiconductor refrigeration fin; 22, fan; 23, fixing rod; 24, tank truck. DETAILED DESCRIPTION

[0028] Please refer to Figure 1 and Figure 6 In the utility model embodiment, an automatic cooling device for a tank truck comprises a water tank 1, a temperature sensor 2 is installed on the left side surface of the water tank 1, and a conveying mechanism 3 is arranged on the right side of the water tank 1; the conveying mechanism 3 comprises a water pump 4, a first water pipe 5 is installed at the water inlet end of the water pump 4, one end of the first water pipe 5 penetrates through and is connected to the right side surface of the water tank 1, a second water pipe 6 is installed at the water outlet end of the water pump 4, a heat exchange pipe 7 is installed at one end of the conveying mechanism 3, one end of the second water pipe 6 is connected to the heat exchange pipe 7, a return pipe 8 is installed at the right end of the heat exchange pipe 7, and one end of the return pipe 8 penetrates through and is connected to the upper surface of the water tank 1.

[0029] The temperature sensor 2 penetrates through and is installed inside the tank body of the tank truck 24, and is used for detecting the temperature inside the tank body.

[0030] The water tank 1 is installed on the upper surface of the tank body of the tank truck 24, and can also be installed on the side surface, and clean water is contained in the water tank 1.

[0031] The water pump 4 is installed on the upper surface of the tank body of the tank truck 24.

[0032] The heat exchange pipes 7 are in U-shaped structure and are evenly distributed and installed in the interior of the tank body of the tank truck 24.

[0033] The water pump 4 is used to send clean water into the heat exchange pipes 7 and then back to the interior of the water tank 1 through the return pipes 8, so as to cool the medium in the interior of the tank body of the tank truck 24.

[0034] The temperature sensor 2 and the water pump 4 are electrically connected with the external control system, so as to realize automatic operation.

[0035] In Figures 1 to 4 and Figure 6 , the heat exchange pipes 7 are externally provided with a cleaning mechanism 9, the cleaning mechanism 9 comprises a supporting seat 10, the lower surface of the supporting seat 10 is installed with two supporting rods 11, the two supporting rods 11 are externally movably sleeved with a cleaning plate 12, the interior of the cleaning plate 12 is penetratively connected with a plurality of cleaning sleeves 13 at the left side of the two supporting rods 11, the cleaning sleeves 13 are movably sleeved on the exterior of the heat exchange pipes 7, the upper surface of the supporting seat 10 is provided with a retracting mechanism 14, the retracting mechanism 14 comprises a motor seat 15, the lower end of the motor seat 15 is installed on the upper surface of the supporting seat 10, the interior of the motor seat 15 is installed with a motor 16, the output end of the motor 16 is installed with a retracting rod 17, the exterior of the retracting rod 17 is wound with a retracting rope 18, the retracting rope 18 movably penetrates the lower surface of the motor seat 15, one end of the retracting rope 18 is connected to the cleaning plate 12, and the retracting rope 18 movably penetrates the supporting seat 10.

[0036] The lower end of the supporting seat 10 is installed on the upper surface of the tank body of the tank truck 24, the supporting rods 11 penetratively connect to the upper surface of the tank body of the tank truck 24, the retracting rope 18 movably penetrates the upper surface of the tank body of the tank truck 24, and a sealing sleeve is installed at the connection between the retracting rope 18 and the tank body.

[0037] After the medium in the interior of the tank truck 24 is discharged, the cleaning plate 12 moves up and down, and most of the medium on the surface of the heat exchange pipes 7 is cleaned away through the cleaning sleeves 13, so that the heat exchange performance of the heat exchange pipes 7 is not reduced due to the drying and scaling of the medium.

[0038] The cleaning sleeves 13 mainly clean the vertical part of the heat exchange pipes 7.

[0039] The motor 16 is a forward and reverse circuit motor, which can retract or release the retracting rope 18, so as to drive the cleaning plate 12 to ascend and descend.

[0040] In Figure 1 , Figure 5 and Figure 6The upper surface of the water tank 1 is provided with a heat dissipation mechanism 19, the heat dissipation mechanism 19 comprises a heat dissipation fin 20, the heat dissipation fin 20 is connected to the upper surface of the water tank 1 in a penetrating mode, the upper surface of the heat dissipation fin 20 is provided with a semiconductor refrigeration fin 21, the upper side of the semiconductor refrigeration fin 21 is provided with a fan 22, the lower surface of the fan 22 is provided with a fixing rod 23 at four corners, and the lower end of the fixing rod 23 is arranged on the upper surface of the heat dissipation fin 20.

[0041] The heat absorption surface of the semiconductor refrigeration fin 21 is attached to the heat dissipation fin 20, and the heat release surface faces the fan 22.

[0042] The semiconductor refrigeration fin 21 absorbs the heat in the clean water through the heat dissipation fin 20, and then releases the heat, so that the clean water is cooled, and the heat dissipation and cooling efficiency of the medium in the tank body of the tank truck 24 is improved.

[0043] The fan 22 improves the heat release efficiency of the heat release surface of the semiconductor refrigeration fin 21.

[0044] The working principle of the utility model is as follows: during transportation or storage, when the temperature sensor 2 detects that the temperature in the tank body of the tank truck 24 exceeds the set value, the external control system starts the water pump 4, the water pump 4 draws clean water out through the first water pipe 5 and the second water pipe 6 and sends the clean water into the heat exchange pipe 7, the clean water absorbs the heat in the medium in the tank body of the tank truck 24 when passing through the heat exchange pipe 7, and then the clean water flows back into the water tank 1 through the return pipe 8; during the process, the heat dissipation fin 20 absorbs the heat in the clean water, and the semiconductor refrigeration fin 21 cools the heat dissipation fin 20, so that the clean water is cooled; after the tank truck 24 discharges the internal medium, the motor 16 drives the retractable rod 17 to rotate to release and then retract the retractable rope 18, the retractable rope 18 drives the cleaning plate 12 to descend and then rise, so that the medium remaining outside the heat exchange pipe 7 is scraped off through the cleaning sleeve 13, and the heat exchange performance of the heat exchange pipe 7 is improved after the medium is dried and scaled.

[0045] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A kind of automatic cooling device of tank truck, including water tank (1), temperature sensor (2) is installed on the left side surface of water tank (1), and the right side of water tank (1) is provided with conveying mechanism (3), it is characterized by, One end of the conveying mechanism (3) is provided with a heat exchange pipe (7), the right end of the heat exchange pipe (7) is provided with a return pipe (8), and the outside of the heat exchange pipe (7) is provided with a cleaning mechanism (9), the upper surface of the water tank (1) is provided with a heat dissipation mechanism (19); The conveying mechanism (3) comprises a water pump (4), the water inlet end of the water pump (4) is provided with a first water pipe (5), and the water outlet end of the water pump (4) is provided with a second water pipe (6); One end of the first water pipe (5) penetrates the right surface of the water tank (1), one end of the second water pipe (6) is connected to the heat exchange pipe (7), and one end of the return pipe (8) penetrates the upper surface of the water tank (1); The heat dissipation mechanism (19) comprises a heat dissipation fin (20), the upper surface of the heat dissipation fin (20) is provided with a semiconductor refrigeration fin (21), the upper side of the semiconductor refrigeration fin (21) is provided with a fan (22), and the lower surface of the fan (22) is provided with a fixed rod (23) at four corners.

2. The automatic cooling device for tank vehicles according to claim 1, characterized in that, The cleaning mechanism (9) comprises a support seat (10), the lower surface of the support seat (10) is provided with two support rods (11), the outer sides of the two support rods (11) are movably sleeved with a cleaning plate (12), the inner side of the cleaning plate (12) is penetratively connected with a plurality of cleaning sleeves (13) at the left side of the two support rods (11), and the upper surface of the support seat (10) is provided with a folding mechanism (14).

3. The automatic cooling device for tank vehicles according to claim 2, characterized in that, The folding mechanism (14) comprises a motor seat (15), the inner side of the motor seat (15) is provided with a motor (16), the output end of the motor (16) is provided with a folding rod (17), and the outer side of the folding rod (17) is wound with a folding rope (18).

4. The automatic cooling device for tank vehicles according to claim 2, characterized in that, The cleaning sleeve (13) is movably sleeved on the outside of the heat exchange pipe (7).

5. The automatic cooling device for tank vehicles according to claim 3, characterized in that, The lower end of the motor seat (15) is mounted on the upper surface of the support seat (10), the folding rope (18) movably penetrates the lower surface of the motor seat (15), and one end of the folding rope (18) is connected to the cleaning plate (12).

6. The automatic cooling device for tank vehicles according to claim 1, characterized in that, The heat dissipation fin (20) penetrates the upper surface of the water tank (1), and the lower end of the fixed rod (23) is mounted on the upper surface of the heat dissipation fin (20).

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