Heat dissipation device for special equipment

Abstract

The utility model discloses a heat dissipation device for special equipment, and particularly relates to the field of heat dissipation devices, the heat dissipation device comprises a water tank, the top of the water tank is provided with a heat dissipation seat, the two ends of the heat dissipation seat are provided with heat dissipation fans, the water tank is internally provided with a water pump, and one side of the water tank is provided with a telescopic water guide pipe; the output end of the water pump is connected with the bottom of the telescopic water guide pipe through a guide pipe, a lower cylinder is arranged at the top of the heat dissipation base, and the top of the lower cylinder is connected with a telescopic sleeve. The gas cylinder mounting sleeve is formed by combining the lower cylinder, the telescopic sleeve and the upper cylinder, the telescopic sleeve in the middle can stretch out and draw back, heat dissipation can be conveniently conducted on gas cylinders of different heights, the inner side wall of the upper cylinder is elastically connected with the four flexible clamping plates through the compression springs, the gas cylinders of different diameters can be clamped and fixed, and the gas cylinder mounting sleeve is convenient to use. The device can dissipate heat and cool the gas cylinders of different specifications, and is higher in applicability.

Description

Technical Field

[0001] The utility model relates to the field of heat dissipation devices, and more specifically, to a heat dissipation device for special equipment. Background Art

[0002] Special equipment refers to boilers, pressure vessels, pressure pipes, elevators, lifting machinery, passenger ropeways, large amusement facilities and special motor vehicles on the site that involve life safety and are relatively dangerous. Among them, boilers, pressure vessels and pressure pipes are pressure-bearing special equipment; elevators, lifting machinery, passenger ropeways and large amusement facilities are electromechanical special equipment. Gas cylinders are a very widely used pressure vessel. Acetylene is widely used in petrochemicals, welding and other fields. At present, bottled acetylene in my country is mainly filled based on the principle that acetone can dissolve a large amount of acetylene under high pressure. Dissolved acetylene will release a lot of heat during the production process, causing the acetylene cylinder to heat up rapidly, causing safety hazards. Therefore, my country's "Regulations on the Filling of Dissolved Acetylene" stipulates that the temperature of acetylene cylinders during the filling process shall not be higher than 40°C;

[0003] After searching, the existing patent (publication number: CN205664113U) discloses an acetylene cylinder cooling jacket, comprising a supporting device (1), a heat conducting device (2), a temperature measuring device (3), and an emergency cooling device (4); during filling, the acetylene cylinder is placed in the acetylene cylinder cooling jacket, and when the measured temperature is lower than 35° C., heat dissipation and cooling are performed by a heat pipe, and when the measured temperature reaches 35° C., the emergency driving device (43) is started to start forced cooling.

[0004] The existing gas cylinder cooling device has a constant size and cannot fix and cool gas cylinders of different sizes, and has poor applicability. At the same time, the above-cited patent document does not propose a relevant solution to solve the above problem.

[0005] Therefore, in order to solve the above problems, a heat dissipation device for special equipment is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a heat dissipation device for special equipment to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation device for special equipment, comprising a water tank, a heat dissipation seat is installed on the top of the water tank, and heat dissipation fans are arranged at both ends of the heat dissipation seat, a water pump is arranged inside the water tank, and a retractable water pipe is arranged on one side of the water tank, the output end of the water pump is connected to the bottom of the retractable water pipe through a conduit, a lower cylinder is arranged on the top of the heat dissipation seat, and a retractable sleeve is connected to the top of the lower cylinder;

[0008] An upper cylinder is installed on the top of the telescopic sleeve, and a top cover is installed on the top of the upper cylinder. A ring tube is installed on the top of the upper cylinder through a limiting hoop, and water spray holes are evenly opened on one side of the ring tube close to the center of the upper cylinder.

[0009] Preferably, heat sinks are evenly arranged inside the heat sink, and the heat sinks are all hollow in design, and the heat sinks are arranged in parallel.

[0010] Preferably, flanges are installed at the edge positions of the top of the lower cylinder and the bottom of the upper cylinder, and limiting screws are evenly passed through the flanges. The bottoms of the limiting screws are fixed to the flanges below, and limiting nuts matching with the limiting screws are sleeved on the outside of the limiting screws below the upper flange.

[0011] Preferably, a branch pipe penetrates the side wall of the upper tube, and the branch pipe is threadedly connected to the ring pipe, and the top of the telescopic water conduit is plugged into the branch pipe.

[0012] Preferably, four flexible splints are distributed at equal angles inside the upper cylinder, and the flexible splints are elastically connected to the inner wall of the upper cylinder through compression springs. The tops of the flexible splints are designed to expand outward in an arc shape, and a temperature sensor is embedded on one side of the flexible splint close to the central axis of the upper cylinder.

[0013] Preferably, the top cover is threadedly connected to the upper cylinder, and the upper half of the top cover is of a tapered design, and the outer surface of the top cover is evenly provided with hand-holding rings, and the hand-holding rings are rotatably connected to the top cover.

[0014] Preferably, the top and bottom ends of the heat sink both protrude outward to form a plug-in portion, and heat sink fins are evenly arranged on both sides of the heat sink, the top of the heat sink is evenly provided with a second slot whose shape matches the plug-in portion, and the top of the water tank is evenly provided with a first slot whose shape matches the plug-in portion.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Compared with the prior art, the gas cylinder mounting sleeve for the heat dissipation device of special equipment is composed of a lower cylinder, a telescopic sleeve and an upper cylinder. The telescopic sleeve in the middle can be telescoped to facilitate heat dissipation of gas cylinders at different heights. The inner wall of the upper cylinder is also elastically connected with four flexible clamping plates through a compression spring, which can clamp and fix gas cylinders of different diameters. That is, the device can dissipate heat and cool gas cylinders of different specifications, and has stronger applicability.

[0017] 2. Compared with the prior art, the heat dissipation device for special equipment is provided with a ring pipe, a water tank and a heat dissipation seat. The water pump can provide flow pressure for the coolant in the water tank. The coolant enters the ring pipe through the retractable water guide pipe, and is sprayed out from the water spray hole to fall on the surface of the gas cylinder to liquid-cool the gas cylinder. The coolant falls along the outer wall of the gas cylinder, and then enters the heat dissipation plate from the opening of the top section of the heat dissipation plate. The heat dissipation fan works to air-cool the heat dissipation plate and accelerate the cooling of the coolant. The cooled coolant flows out from the opening of the plug-in part at the bottom end of the heat dissipation plate and returns to the water tank to complete a liquid cooling cycle. The gas cylinder is cooled by direct liquid cooling, and the heat dissipation effect of the gas cylinder and the gas inside it is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a cutaway schematic diagram of a water tank of the utility model.

[0020] Figure 3 It is a schematic diagram of the upper cylinder structure of the utility model.

[0021] Figure 4 It is a cutaway schematic diagram of the heat sink of the utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the heat sink of the utility model.

[0023] The accompanying drawings are marked as follows: 1. water tank; 101. first slot; 2. heat sink; 201. second slot; 3. heat dissipation fan; 4. lower cylinder; 5. telescopic water pipe; 6. telescopic sleeve; 7. upper cylinder; 8. flange; 9. limit screw; 10. limit nut; 11. hand-held ring; 12. top cover; 13. compression spring; 14. flexible splint; 15. limit hoop; 16. ring pipe; 1601. water spray hole; 1602. branch pipe; 17. water pump; 18. heat sink; 1801. plug-in part; 1802. heat dissipation fin; 19. temperature sensor. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] As attached Figure 1A heat dissipation device for special equipment shown in the figure comprises a water tank 1, a heat dissipation seat 2 is installed on the top of the water tank 1, and heat dissipation fans 3 are arranged at both ends of the heat dissipation seat 2, a water pump 17 is arranged inside the water tank 1, and a telescopic water pipe 5 is arranged on one side of the water tank 1, the output end of the water pump 17 is connected to the bottom of the telescopic water pipe 5 through a conduit, a lower tube 4 is arranged on the top of the heat dissipation seat 2, and a telescopic sleeve 6 is connected to the top of the lower tube 4;

[0027] An upper tube 7 is installed on the top of the telescopic sleeve 6, and a top cover 12 is installed on the top of the upper tube 7. An annular tube 16 is installed on the top of the upper tube 7 through a limiting hoop 15, and water spray holes 1601 are evenly opened on one side of the annular tube 16 close to the center of the upper tube 7.

[0028] Wherein: the water pump 17 can provide flow pressure for the coolant in the water tank 1, the coolant enters the annular tube 16 through the telescopic water conduit 5, and is sprayed out from the water spray hole 1601 and falls on the surface of the gas cylinder to liquid-cool the gas cylinder, and the coolant falls back into the water tank 1 under the action of gravity, completing a liquid cooling cycle, and cooling the gas cylinder by direct liquid cooling, which has a better heat dissipation effect on the gas cylinder and the gas inside it.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 5 As shown, see the following description for details:

[0031] As a preferred embodiment, heat sinks 18 are evenly arranged inside the heat sink 2, and the heat sinks 18 are all hollow in design and arranged in parallel; further, the hollow design facilitates the coolant to enter the heat sink 18, and then the heat sink fan 3 works to air-cool the heat sink 18, thereby accelerating the cooling of the coolant, and the design is more reasonable.

[0032] As a preferred embodiment, flanges 8 are installed at the edge positions of the top of the lower cylinder 4 and the bottom of the upper cylinder 7, and limiting screws 9 are evenly penetrated between the flanges 8. The bottoms of the limiting screws 9 are fixed to the flanges 8 below, and the outer sides of the limiting screws 9 below the upper flanges 8 are sleeved with limiting nuts 10 that match them. Furthermore, the limiting screws 9 can limit the upper cylinder 7 so that it can only move up and down but cannot deflect to the left or right or rotate, and the connection with the telescopic sleeve 6 is more stable. The limiting nut 10 is rotated to a suitable height to support the upper cylinder 7, so that the upper cylinder 7 can be stably fixed at a suitable height, and the design is more reasonable.

[0033] As a preferred embodiment, a branch pipe 1602 passes through the side wall of the upper tube 7, and the branch pipe 1602 is threadedly connected to the ring pipe 16, and the top of the telescopic water pipe 5 is plugged into the branch pipe 1602; further, the threaded connection design makes the ring pipe 16 and the branch pipe 1602 separable, which is convenient for removing the ring pipe 16 and facilitating the inspection and maintenance of the ring pipe 16.

[0034] As a preferred embodiment, four flexible splints 14 are distributed at equal angles inside the upper cylinder 7, and the flexible splints 14 are elastically connected to the inner wall of the upper cylinder 7 through compression springs 13. The tops of the flexible splints 14 are designed to expand outward in an arc shape, and the flexible splints 14 are embedded with temperature sensors 19 on one side close to the central axis of the upper cylinder 7; further, the flexible splints 14 can clamp the gas cylinder under the elastic force of the compression springs 13, and enable the temperature sensor 19 to be close to the surface of the gas cylinder to measure its temperature, making the temperature detection more accurate. The flexible splints 14 can clamp and fix the gas cylinder, so that the device can dissipate heat and cool gas cylinders of different diameters, and has stronger applicability.

[0035] As a preferred embodiment, the top cover 12 is threadedly connected to the upper tube 7, and the upper half of the top cover 12 is of a tapered design. The outer surface of the top cover 12 is evenly provided with hand-holding rings 11, and the hand-holding rings 11 are rotatably connected to the top cover 12; further, the threaded connection design makes the top cover 12 removable for easy placement of the gas cylinder, and the tapered design of the upper half conforms to the shape of the top of the gas cylinder, which can both press the gas cylinder from top to bottom to prevent it from detaching and prevent the coolant from splashing out.

[0036] As a preferred embodiment, the top and bottom ends of the heat sink 18 both protrude outward to form a plug-in portion 1801, and heat fins 1802 are evenly arranged on both sides of the heat sink 18, a second slot 201 whose shape matches the plug-in portion 1801 is evenly opened on the top of the heat sink 2, and a first slot 101 whose shape matches the plug-in portion 1801 is evenly opened on the top of the water tank 1; further, the coolant falls along the outer wall of the gas cylinder, and then enters the heat sink 18 from the opening of the plug-in portion 1801 at the top end of the heat sink 18, and the heat dissipation fan 3 works to air-cool the heat sink 18. The design of the heat dissipation fins 1802 makes the heat dissipation performance of the heat sink 18 stronger and the cooling speed of the coolant faster. The cooled coolant flows out from the opening of the plug-in portion 1801 at the bottom end of the heat sink 18 and returns to the water tank 1, completing a liquid cooling cycle. The coolant enters the water tank 1 through the heat sink 18 and is not easy to leak into the heat sink 2, and the design is more reasonable.

[0037] The working process of the utility model is as follows:

[0038] After the power is turned on, first, place the gas cylinder between the four flexible clamps 14. The flexible clamps 14 can clamp the gas cylinder under the elastic force of the compression spring 13. Then, cover the top cover 12 and press the top cover 12 down so that the top of the gas cylinder passes through the top cover 12, which is convenient for using the gas in the gas cylinder. Rotate the limit nut 10 to a suitable height to support the upper tube 7 so that the upper tube 7 can be stably fixed at a suitable height. When in use, the compression spring 13 can make the temperature sensor 19 close to the surface of the gas cylinder to measure its temperature. If the temperature is too high, The water pump 17 works to provide flow pressure for the coolant in the water tank 1. The coolant enters the annular tube 16 through the retractable water conduit 5, and is sprayed out from the water spray hole 1601 and falls on the surface of the gas cylinder to liquid-cool the gas cylinder. The coolant falls under the action of gravity and enters the heat sink 18 through the opening of the top plug-in portion 1801 of the heat sink 18. The heat dissipation fan 3 works to air-cool the heat sink 18. The cooled coolant flows out from the opening of the bottom plug-in portion 1801 of the heat sink 18 and returns to the water tank 1, completing a liquid cooling cycle.

[0039] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat dissipation device for special equipment, comprising a water tank (1), characterized in that: A heat sink (2) is installed on the top of the water tank (1), and heat sink fans (3) are arranged at both ends of the heat sink (2). A water pump (17) is arranged inside the water tank (1), and a telescopic water pipe (5) is arranged on one side of the water tank (1). The output end of the water pump (17) is connected to the bottom of the telescopic water pipe (5) through a conduit. A lower tube (4) is arranged on the top of the heat sink (2), and a telescopic sleeve (6) is connected to the top of the lower tube (4). An upper cylinder (7) is installed on the top of the telescopic sleeve (6), and a top cover (12) is installed on the top of the upper cylinder (7). An annular tube (16) is installed on the top of the interior of the upper cylinder (7) via a limiting hoop (15), and water spray holes (1601) are evenly opened on one side of the annular tube (16) close to the center of the upper cylinder (7).

2. The heat dissipation device for special equipment according to claim 1, characterized in that: The heat sink (2) is evenly provided with heat sink plates (18), and the heat sink plates (18) are all hollow in design. The heat sink plates (18) are arranged in parallel.

3. The heat dissipation device for special equipment according to claim 1, characterized in that: Flanges (8) are installed at the edge positions of the top of the lower cylinder (4) and the bottom of the upper cylinder (7), and limiting screws (9) are evenly passed through the flanges (8). The bottoms of the limiting screws (9) are fixed to the flanges (8) below, and limiting nuts (10) matching with the limiting screws (9) are sleeved on the outer sides of the limiting screws (9) below the upper flanges (8).

4. The heat dissipation device for special equipment according to claim 1, characterized in that: A branch pipe (1602) passes through the side wall of the upper tube (7), and the branch pipe (1602) is threadedly connected to the ring pipe (16), and the top of the telescopic water pipe (5) is plugged into the branch pipe (1602).

5. The heat dissipation device for special equipment according to claim 1, characterized in that: Four flexible splints (14) are distributed at equal angles inside the upper cylinder (7), and the flexible splints (14) are elastically connected to the inner wall of the upper cylinder (7) through compression springs (13). The tops of the flexible splints (14) are designed to expand outward in an arc shape, and a temperature sensor (19) is embedded on one side of the flexible splints (14) close to the central axis of the upper cylinder (7).

6. The heat dissipation device for special equipment according to claim 1, characterized in that: The top cover (12) is threadedly connected to the upper cylinder (7), and the upper half of the top cover (12) is of a tapered tapered design. Hand-held rings (11) are evenly arranged on the outer surface of the top cover (12), and the hand-held rings (11) are rotatably connected to the top cover (12).

7. The heat dissipation device for special equipment according to claim 2, characterized in that: The top and bottom ends of the heat sink (18) both protrude outward to form a plug-in portion (1801), and heat sink fins (1802) are evenly arranged on both sides of the heat sink (18), the top of the heat sink (2) is evenly provided with a second slot (201) whose shape matches the plug-in portion (1801), and the top of the water tank (1) is evenly provided with a first slot (101) whose shape matches the plug-in portion (1801).

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