Water-cooling circulating heat radiation device for vacuum furnace body

Abstract

The utility model discloses a kind of water-cooling circulation heat sink of vacuum furnace furnace body in the technical field of furnace body cooling, including vacuum furnace body and cover plate, the inside of vacuum furnace body is opened with heat dissipation cavity, the right side of vacuum furnace body is provided with cooling tank, the water-cooling circulation heat sink of this vacuum furnace furnace body, structure design is reasonable, by controller starts first water pump, cooling water in cooling tank is transported to heat dissipation cavity by second water pipe and first water pipe to cool vacuum furnace body, starts second water pump by first recovery pipe and second recovery pipe, and water after absorbing heat is recovered to radiating pipe, the shape of radiating pipe is relatively long, and the movement track of recovery water is increased, and outside is installed with radiating fin to radiating pipe and internal recovery water radiate, starts radiating fan to radiating pipe and radiating fin radiate, by increasing the flow time of recovery water, recovery water can be fully radiated, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of furnace cooling technology, specifically a water-cooled circulating heat dissipation device for a vacuum furnace body. Background Technology

[0002] A vacuum furnace is a furnace chamber that uses a vacuum system (composed of a vacuum pump, vacuum measuring device, vacuum valves, and other components) to remove some of the material from the furnace chamber, making the pressure inside the furnace chamber less than one atmosphere, thus achieving a vacuum state.

[0003] Chinese patent publication number "CN212987978U" discloses "a water-cooled circulation device for a vacuum furnace". This application includes: a base plate, a vacuum furnace arranged on the top of the base plate, a shell covering the vacuum furnace, a heat dissipation box arranged on the right side of the shell, a first water pump fixedly mounted on the top surface of the heat dissipation box, and a first connecting pipe fixedly connected to the water inlet of the first water pump.

[0004] This patent uses a cooler to dissipate heat from the recovered water that has absorbed heat. However, the spray from the nozzles causes the water to fall quickly, resulting in a short contact time between the cool air blown out by the cooler and the recovered water. This leads to low cooling efficiency and an inability to cool quickly, thus reducing the overall cooling capacity.

[0005] Therefore, a water-cooled circulating heat dissipation device for the vacuum furnace body is proposed here. Utility Model Content

[0006] The purpose of this invention is to provide a water-cooled circulating heat dissipation device for a vacuum furnace body, in order to solve the problem of short contact time between cold air and recycled water mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled circulating heat dissipation device for a vacuum furnace body, comprising a vacuum furnace body and a cover plate. A heat dissipation cavity is formed on the inner side of the vacuum furnace body. A cooling box is disposed on the right side of the vacuum furnace body. An installation plate is fixedly connected to the outer side of the cooling box. A first water pump is fixedly connected to the top of the installation plate, and a second water pump is fixedly connected to the top of the installation plate. A heat dissipation pipe is fixedly connected to the inner side of the cooling box. An installation block is fixedly connected to the outer side of the heat dissipation pipe. Heat dissipation fins are fixedly connected between the outer sides of the installation blocks. A fixing plate is fixedly connected to the inner side of the cooling box, and the heat dissipation pipe penetrates the fixing plate.

[0008] As a further description of the above technical solution: the cover plate is detachably connected to the top of the cooling box, a cooling fan is fixedly connected to the inner side of the cover plate, a dustproof net is fixedly connected to the top of the cover plate, an installation frame is fixedly connected to the inner side of the cooling box, an activated carbon filter is fixedly connected to the inner side of the installation frame, a filter cylinder is fixedly connected to the inner side of the cooling box, and the filter cylinder is fixedly connected to the heat dissipation pipe.

[0009] As a further description of the above technical solution: a first water supply pipe is connected between the first water pump and the vacuum furnace body, and a second water supply pipe is connected between the first water pump and the cooling box.

[0010] As a further description of the above technical solution: a first recovery pipe is connected between the second water pump and the vacuum furnace body, and a second recovery pipe is connected between the second water pump and the heat dissipation pipe.

[0011] As a further description of the above technical solution: the heat dissipation pipe is made of aluminum, and the outside of the cooling box is connected to a door via a hinge, and a door handle is fixedly connected to the outside of the door.

[0012] As a further description of the above technical solution: a controller is embedded in the outside of the cooling box, and the controller is electrically connected to the first water pump, the second water pump and the cooling fan via wires.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The water-cooled circulation heat dissipation device of the vacuum furnace body, through the controller, starts the first water pump to transport cold water in the cooling tank to the heat dissipation cavity through the second water supply pipe and the first water supply pipe to cool the vacuum furnace body. The second water pump is started to recover the water that has absorbed heat to the heat dissipation pipe through the first recovery pipe and the second recovery pipe. The heat dissipation pipe has a long shape to increase the movement trajectory of the recovered water. At the same time, heat dissipation fins are installed on the outside to dissipate heat from the heat dissipation pipe and the internal recovered water. The cooling fan is started to dissipate heat from the heat dissipation pipe and the heat dissipation fins. By increasing the flow time of the recovered water, the recovered water can be fully dissipated, thus improving the heat dissipation efficiency.

[0015] 2. The water-cooled circulation heat dissipation device of the vacuum furnace body can perform preliminary filtration of the water source recovered by the heat dissipation pipe by setting a filter cylinder. At the same time, an installation frame is installed, and an activated carbon filter screen is fixedly connected to the inside of the installation frame to perform secondary filtration of the recovered water source, thereby preventing excessive impurities in the water from reducing the heat dissipation efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a water-cooled circulating heat dissipation device for a vacuum furnace body proposed in this utility model;

[0017] Figure 2 This is a cross-sectional view of the vacuum furnace body, which is a water-cooled circulating heat dissipation device for a vacuum furnace body according to the present invention.

[0018] Figure 3 This is an exploded structural diagram of the cooling box of a water-cooled circulating heat dissipation device for a vacuum furnace body proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the heat dissipation pipe structure of a water-cooled circulating heat dissipation device for a vacuum furnace body proposed in this utility model.

[0020] In the diagram: 100, Vacuum furnace body; 110, Heat dissipation cavity; 120, Cooling box; 121, Mounting plate; 122, First water pump; 123, First water supply pipe; 124, Second water supply pipe; 130, Second water pump; 131, First recovery pipe; 132, Second recovery pipe; 140, Heat dissipation pipe; 141, Mounting block; 142, Heat dissipation fins; 150, Fixing plate; 160, Box door; 161, Door handle; 170, Controller; 200, Cover plate; 210, Cooling fan; 211, Dustproof net; 220, Mounting frame; 221, Activated carbon filter; 230, Filter cartridge. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] This utility model provides a water-cooled circulating heat dissipation device for a vacuum furnace body, which improves cooling efficiency. Please refer to [link / reference]. Figure 1-3 It includes a vacuum furnace body 100 and a cover plate 200;

[0025] Please refer to it again. Figure 1-4 A heat dissipation cavity 110 is formed on the inner side of the vacuum furnace body 100. The heat dissipation cavity 110 is used to inject cold water to dissipate heat from the vacuum furnace body 100. A cooling box 120 is provided on the right side of the vacuum furnace body 100. A mounting plate 121 is fixedly connected to the outer side of the cooling box 120. The mounting plate 121 is used to install a first water pump 122. The top of the mounting plate 121 is fixedly connected to the first water pump 122, which is a 2DK-20 model. The first water pump 122 is used to supply cold water into the heat dissipation cavity 110. A second water pump 130 is fixedly connected to the top of the mounting plate 121. Model 30 is 2DK-20. The second water pump 130 is used to recover water after absorbing heat. A heat dissipation pipe 140 is fixedly connected to the inner side of the cooling tank 120. The heat dissipation pipe 140 is used to dissipate heat from the water after heat recovery. A mounting block 141 is fixedly connected to the outer side of the heat dissipation pipe 140. Heat dissipation fins 142 are fixedly connected between the outer sides of the mounting blocks 141. The heat dissipation fins 142 are used to dissipate heat from the heat dissipation pipe 140. A fixing plate 150 is fixedly connected to the inner side of the cooling tank 120. The heat dissipation pipe 140 passes through the fixing plate 150. The fixing plate 150 is used to increase the structural stability of the heat dissipation pipe 140.

[0026] Please refer to it again. Figure 1 , Figure 3 and Figure 4The cover plate 200 is detachably connected to the top of the cooling box 120. A cooling fan 210 is fixedly connected to the inside of the cover plate 200. The cooling fan 210 is an HP400 model. The cooling fan 210 is used to dissipate heat from the heat pipe 140 and the heat dissipation fins 142. A dustproof net 211 is fixedly connected to the top of the cover plate 200. The dustproof net 211 is used to prevent dust from entering. A mounting frame 220 is fixedly connected to the inside of the cooling box 120. The mounting frame 220 is used to install an activated carbon filter 221. An activated carbon filter 221 is fixedly connected to the inside of the mounting frame 220. The activated carbon filter 221 is used to filter the recycled water. A filter cylinder 230 is fixedly connected to the inside of the cooling box 120. The filter cylinder 230 is fixedly connected to the heat pipe 140. The filter cylinder 230 is used to filter the recycled water.

[0027] In summary, by starting the first water pump 122 via the controller 170, cold water in the cooling tank 120 is transported to the heat dissipation cavity 110 through the second water pipe 124 and the first water pipe 123 to cool the vacuum furnace body 100. The second water pump 130 is started to recover the water after absorbing heat to the heat dissipation pipe 140 through the first recovery pipe 131 and the second recovery pipe 132. The heat dissipation pipe 140 has a long shape to increase the movement trajectory of the recovered water. At the same time, heat dissipation fins 142 are installed on the outside to dissipate heat from the heat dissipation pipe 140 and the internal recovered water. The cooling fan 210 is started to dissipate heat from the heat dissipation pipe 140 and the heat dissipation fins 142. By increasing the flow time of the recovered water, the recovered water can be fully cooled, thus improving the heat dissipation efficiency.

[0028] Please refer to it again. Figure 1-2 A first water supply pipe 123 is connected between the first water pump 122 and the vacuum furnace body 100, and a second water supply pipe 124 is connected between the first water pump 122 and the cooling box 120. The first water supply pipe 123 and the second water supply pipe 124 are used to supply cold water to the heat dissipation cavity 110.

[0029] Please refer to it again. Figure 1-2 The second water pump 130 is connected to the vacuum furnace body 100 by a first recovery pipe 131, and the second water pump 130 is connected to the heat dissipation pipe 140 by a second recovery pipe 132. The first recovery pipe 131 and the second recovery pipe 132 are used to recover the water after absorbing heat.

[0030] Please refer to it again. Figure 1 The heat dissipation pipe 140 is made of aluminum. The outer side of the cooling box 120 is connected to the door 160 by a hinge. The outer side of the door 160 is fixedly connected to the handle 161. The aluminum material can increase the thermal conductivity of the heat dissipation pipe 140, thereby better absorbing and recovering the heat of the water. The door 160 is used to open or close the cooling box 120, and the handle 161 is used to push and pull to drive the door 160 to rotate.

[0031] Please refer to it again. Figure 3 The outer side of the cooling box 120 is embedded with a controller 170. The controller 170 is electrically connected to the first water pump 122, the second water pump 130 and the cooling fan 210 via wires. The model of the controller 170 is ADAM-5510M. The controller 170 is used to facilitate the centralized control of the first water pump 122, the second water pump 130 and the cooling fan 210 by the staff.

[0032] In summary, by setting up the filter cartridge 230, the water source recovered by the heat dissipation pipe 140 can be initially filtered. At the same time, the mounting frame 220 is installed, and the inner side of the mounting frame 220 is fixedly connected to the activated carbon filter screen 221, which can perform secondary filtration on the recovered water source, thereby preventing excessive impurities in the water from reducing the heat dissipation efficiency.

[0033] In practical use, those skilled in the art start the first water pump 122 via the controller 170 to transport cold water in the cooling tank 120 to the heat dissipation cavity 110 through the second water pipe 124 and the first water pipe 123 to cool the vacuum furnace body 100. Start the second water pump 130 to recover the water after absorbing heat to the heat dissipation pipe 140 through the first recovery pipe 131 and the second recovery pipe 132. The heat dissipation pipe 140 has a long shape to increase the movement trajectory of the recovered water. At the same time, heat dissipation fins 142 are installed on the outside to dissipate heat from the heat dissipation pipe 140 and the internal recovered water. Start the cooling fan 210 to dissipate heat from the heat dissipation pipe 140 and the heat dissipation fins 142. By increasing the flow time of the recovered water, the recovered water can be fully cooled. By setting the filter cylinder 230, the water source recovered by the heat dissipation pipe 140 can be initially filtered. At the same time, an installation frame 220 is installed, and an activated carbon filter screen 221 is fixedly connected to the inside of the installation frame 220 to perform secondary filtration of the recovered water source, thereby preventing excessive impurities in the water from reducing the heat dissipation efficiency.

[0034] It should be noted that the first water pump 122, the second water pump 130, the controller 170, and the cooling fan 210 mentioned in the text are all existing technologies. The first water pump 122 and the second water pump 130 work by including a motor and an impeller. The motor inside the pump body drives the impeller to rotate, thereby converting the power into the power of the liquid, thus generating the force of flow and transporting the liquid from the low-pressure area to the high-pressure area. The controller 170 works by including a PLC and a memory. Specifically, when the PLC is running, it performs a periodic cyclic scan according to the program coded by the user according to the control requirements and stored in the user program memory, based on the instruction step number or address number. If there is no jump instruction, it executes the user program sequentially from the first instruction until the program ends. The cooling fan 210 works by including a shaft and blades. The rotating blades generate airflow, blowing the surrounding cool air onto the surface of the radiator, promoting the transfer and dissipation of heat. At the same time, the cooling fan 210 can also carry away hot air, maintaining ventilation around the equipment, thereby achieving the effect of heat dissipation.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

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