Cooling device combining water cooling and air cooling

Abstract

The utility model relates to the technical field of vacuum induction furnaces, in particular to a water-cooling and air-cooling combined cooling device which comprises a furnace body, a shell installed outside the furnace body, an air bellow fixedly arranged at the bottom of the shell, a water tank fixedly arranged at the bottom of the air bellow, a water pump arranged in the water tank, a spiral cooling pipe arranged in the shell and a snake-shaped cooling pipe arranged in the air bellow. One end of the spiral cooling pipe penetrates into the water tank, the two ends of the snake-shaped cooling pipe are connected with the water pump and the spiral cooling pipe respectively, ventilation holes are formed in the two sides of the air bellow, fans are arranged in the ventilation holes, inserting plates are arranged at the positions, located at the ventilation holes, of the air bellow through locking mechanisms, filter screens are arranged on the inserting plates, and the locking mechanisms comprise two positioning plates. Through grooves matched with the insertion plates are formed in the positions, located at the ventilation holes, of the air bellow and are horizontally formed. According to the cooling device, dust and floccules attached to the cooling pipe are reduced, the cooling effect is guaranteed, the dust and the floccules on the filter screen can be conveniently cleaned, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum induction furnace technical field, concretely is a kind of cooling device of water cooling and air cooling combination. BACKGROUND

[0002] Vacuum furnace, namely in furnace cavity this specific space uses vacuum system (by vacuum pump, vacuum measuring device, vacuum valve and other elements are carefully assembled to form) to discharge part of material in furnace cavity, make the pressure in furnace cavity less than a standard atmosphere, and the space in furnace cavity is thus realized vacuum state, this is vacuum furnace.

[0003] Vacuum induction furnace generates a large amount of heat when smelting metal, if not cooling in time, the temperature in furnace will continue to rise, leading to equipment overheating. High temperature can damage furnace body, induction coil and other components, shorten the service life of equipment. Induction coil is the key component of vacuum induction furnace, it generates heat by electromagnetic induction to melt metal. If coil overheats, it will lead to insulation material aging, coil short circuit and even damage, so cooling system is needed to keep its temperature within a safe range.

[0004] In the prior art, when the cooling mechanism of the vacuum furnace is cooled by water cooling and air cooling, the air cooling mechanism is connected with the external environment, so that after the cooling mechanism is used for a period of time, a lot of dust and flocculation will adhere to the cooling pipe, thereby reducing the cooling effect, and the protection effect of the vacuum furnace is insufficient. Therefore, we provide a cooling device combining water cooling and air cooling. UTILITY MODEL CONTENTS

[0005] The utility model discloses a cooling device combining water cooling and air cooling, which not only reduces the dust and flocculation adhering to the cooling pipe, ensures the cooling effect, facilitates cleaning of the dust and flocculation on the filter screen, and improves the cleaning efficiency, so as to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A cooling device combining water cooling and air cooling, comprising a furnace body, a shell is installed outside the furnace body, a wind box is fixedly arranged at the bottom of the shell, a water tank is fixedly arranged at the bottom of the wind box, a water pump is arranged in the water tank, a spiral cooling pipe is arranged in the shell, a serpentine cooling pipe is arranged in the wind box, two ends of the spiral cooling pipe are connected with the water pump and the serpentine cooling pipe respectively, the other end of the serpentine cooling pipe penetrates into the water tank, ventilation holes are arranged on both sides of the wind box, fans are arranged in the ventilation holes, plug-in boards are arranged in the ventilation holes of the wind box by locking mechanisms, and filter screens are arranged on the plug-in boards.

[0008] Further, the locking mechanism comprises two positioning plates, the wind box is provided with a through groove matched with the plug plate at the ventilation hole, the through groove is horizontally arranged, the plug plate extends to the outside of the plug groove at both ends, the two positioning plates are arranged on both sides of the plug plate, the positioning plate is provided with a plug groove matched with the plug plate, the positioning plate is provided with a cavity, the cavity is slidably provided with a clamping rod at both sides, one end of the clamping rod penetrates into the plug groove, the plug plate is provided with a clamping groove matched with the clamping rod, the clamping rods are fixedly provided with a spring, and the opposite ends of the two clamping rods are fixedly provided with a push block.

[0009] Further, the push block penetrates through the strip-shaped hole and is fixedly provided with a push plate.

[0010] Further, the spring is always in a compressed state.

[0011] Further, the serpentine cooling pipe is provided with a plurality of uniformly distributed cooling fins.

[0012] Further, the water tank is provided with a drain pipe.

[0013] Further, the drain pipe is provided with a valve.

[0014] Compared with the prior art, the water cooling and air cooling combined cooling device has the advantages that:

[0015] The water cooling and air cooling combined cooling device, through the wind box, the push plate, the water tank, the drain pipe, the filter screen, the plug plate, the positioning plate, the shell, the furnace body, the spiral cooling pipe, the serpentine cooling pipe, the water pump, the fan, the spring, the push block and the clamping rod, the water pump is started, the water in the water tank is introduced into the spiral cooling pipe, the water in the spiral cooling pipe takes away the heat of the furnace body and then enters the serpentine cooling pipe, and finally enters the water tank, the fan is started, and the serpentine cooling pipe is air-cooled, so that the cooling effect is further improved, the filter screen can block dust and flocculation, after being used for a period of time, the filter screen needs to be disassembled and the dust and flocculation adhered to the filter screen need to be cleaned, at this time, the two push plates are pushed, the push plate drives the clamping rod to press the spring through the push block, and the clamping rod moves to the outside of the clamping groove, so that the positioning plate can be taken off from the plug plate, and then the plug plate can be taken off from the plug groove, so that the dust and flocculation adhered to the cooling pipe are reduced, the cooling effect is guaranteed, the dust and flocculation on the filter screen can be easily cleaned, and the cleaning efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of a water cooling and air cooling combined cooling device.

[0017] Figure 2 It is a side view structure schematic view of a water cooling and air cooling combined cooling device.

[0018] Figure 3 For Figure 2 Enlarged schematic view of the middle local part A.

[0019] In the figure: 1, bellow; 2, push plate; 3, water tank; 4, drain pipe; 5, filter screen; 6, plug-in plate; 7, positioning plate; 8, shell; 9, furnace body; 10, spiral cooling pipe; 11, serpentine cooling pipe; 12, water pump; 13, fan; 14, spring; 15, push block; 16, clamping rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1 to 3 The utility model provides a technical scheme:

[0022] A cooling device combining water cooling and air cooling, comprising a furnace body 9, the furnace body 9 is externally installed with a shell 8, the shell 8 is fixedly provided with a bellow 1 at the bottom, the bellow 1 is fixedly provided with a water tank 3 at the bottom, the water tank 3 is provided with a water pump 12 inside, the shell 8 is provided with a spiral cooling pipe 10 inside, the bellow 1 is provided with a serpentine cooling pipe 11 inside, the two ends of the spiral cooling pipe 10 are connected with the water pump 12 and the serpentine cooling pipe 11 respectively, the other end of the serpentine cooling pipe 11 penetrates to the inside of the water tank 3, the bellow 1 is provided with a ventilation hole at both sides, the ventilation hole is provided with a fan 13, the bellow 1 is provided with a plug-in plate 6 at the ventilation hole through a locking mechanism, the plug-in plate 6 is provided with a filter screen 5, the water tank 3 is provided with a drain pipe 4, the drain pipe 4 is provided with a valve, and the valve can conveniently open and close the drain pipe 4.

[0023] The locking mechanism comprises two positioning plates 7, the bellow 1 is provided with a through slot matched with the plug-in plate 6 at the ventilation hole, the through slot is horizontally arranged, the two ends of the plug-in plate 6 extend to the outside of the through slot, the two positioning plates 7 are arranged at the two sides of the plug-in plate 6, the positioning plate 7 is provided with a plug-in slot matched with the plug-in plate 6, the positioning plate 7 is provided with a cavity, the cavity is slidably provided with a clamping rod 16 at both sides, one end of the clamping rod 16 penetrates into the plug-in slot, the plug-in plate 6 is provided with a clamping slot matched with the clamping rod 16, the clamping rod 16 is fixedly provided with a spring between the clamping rod 16, one end of the two clamping rods 16 opposite to each other is fixedly provided with a push block 15, the cavity is provided with a strip-shaped hole matched with the push block 15, and the spring 14 is always in a compressed state.

[0024] The push block 15 penetrates through the strip-shaped hole and is fixedly provided with a push plate 2, and the push plate 2 is convenient for staff to push the push block 15.

[0025] The serpentine cooling pipe 11 is provided with a plurality of uniformly distributed cooling fins, which improve the cooling effect of the serpentine cooling pipe 11.

[0026] In use, the water pump 12 is started, and the water pump 12 passes the water in the water tank 3 into the spiral cooling pipe 10, the water in the spiral cooling pipe 10 takes away the heat of the furnace body 9 and then enters the serpentine cooling pipe 11, and finally enters the water tank 3, the fan 13 is started, and the fan 13 air-cools the serpentine cooling pipe 11, further improving the cooling effect, the filter screen 5 can block dust and flocculation, after being used for a period of time, the filter screen 5 needs to be disassembled and the dust and flocculation adhered to the filter screen 5 need to be cleaned, at this time, the two push plates 2 are pushed, the push plates 2 drive the clamping rods 16 to extrude the springs 14 through the push blocks 15, and meanwhile the clamping rods 16 are moved to the outside of the clamping grooves, so that the positioning plate 7 can be taken off from the insertion plate 6, and then the insertion plate 6 can be taken off from the insertion groove, which not only reduces the dust and flocculation adhered to the cooling pipe, guarantees the cooling effect, but also facilitates the cleaning of the dust and flocculation on the filter screen 5, and improves the cleaning efficiency.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water-cooling and air-cooling combined cooling device, comprising a furnace body (9), characterized in that: The shell (8) is externally mounted with the furnace body (9), the bottom of the shell (8) is fixedly provided with the wind box (1), the bottom of the wind box (1) is fixedly provided with the water tank (3), the water tank (3) is provided with the water pump (12) inside, the shell (8) is provided with the spiral cooling pipe (10) inside, the wind box (1) is provided with the serpentine cooling pipe (11) inside, both ends of the spiral cooling pipe (10) are connected with the water pump (12) and the serpentine cooling pipe (11) respectively, the other end of the serpentine cooling pipe (11) penetrates into the inside of the water tank (3), both sides of the wind box (1) are provided with the ventilation hole, the ventilation hole is provided with the fan (13) inside, the wind box (1) is provided with the plug-in board (6) at the ventilation hole through the locking mechanism, the plug-in board (6) is provided with the filter screen (5) thereon.

2. The water-cooling and air-cooling combined cooling device according to claim 1, characterized in that: The locking mechanism comprises two positioning plates (7), the wind box (1) is provided with the through groove matched with the plug-in board (6) at the ventilation hole, the through groove is horizontally arranged, both ends of the plug-in board (6) extend to the outside of the insertion groove, the two positioning plates (7) are arranged on both sides of the plug-in board (6), the positioning plate (7) is provided with the insertion groove matched with the plug-in board (6) thereon, the positioning plate (7) is provided with the cavity inside, the cavity is slidably provided with the clamping rod (16) on both sides, one end of the clamping rod (16) penetrates into the insertion groove, the plug-in board (6) is provided with the clamping groove matched with the clamping rod (16) thereon, the clamping rod (16) is fixedly provided with the spring between, the opposite end of the two clamping rods (16) is fixedly provided with the push block (15), the cavity is provided with the strip-shaped hole matched with the push block (15) thereon.

3. The water-cooling and air-cooling combined cooling device according to claim 2, characterized in that: The push block (15) passes through the strip-shaped hole and is fixedly provided with the push plate (2).

4. The water-cooling and air-cooling combined cooling device according to claim 2, characterized in that: The spring (14) is always in a compressed state.

5. The water-cooling and air-cooling combined cooling device according to claim 1, characterized in that: The serpentine cooling pipe (11) is provided with a plurality of uniformly distributed cooling fins.

6. The water-cooling and air-cooling combined cooling device according to claim 1, characterized in that: The water tank (3) is provided with the drain pipe (4).

7. The water-cooling and air-cooling combined cooling device according to claim 6, characterized in that: The drain pipe (4) is provided with the valve.

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