Quick cooling device for air duct

Abstract

The utility model discloses a quick cooling device for an air duct, which relates to the field of vacuum heat treatment furnace material cooling and comprises a mounting square tube, first connecting rods are mounted on the inner wall of the mounting square tube, first fixing sleeves are fixedly connected to the two ends of each first connecting rod, and a corrugated square tube is mounted on the outer wall of each first connecting rod. Supporting rods are installed on the two sides of the corrugated square pipe correspondingly, supporting sleeves are fixedly connected to the outer walls of the supporting rods, and second connecting rods are installed on the inner walls of the corrugated square pipe correspondingly. According to the device, a mounting square pipe is arranged to tightly fit a corrugated square pipe, when the device is used, the corrugated square pipe is arranged to facilitate cooling of a fitting material, the usability of the device is improved, a second magnetic ring is arranged to tightly fit a wind gathering cover, and when the device is used, the wind gathering cover is not prone to falling off. And a second magnetic ring and an air gathering cover are arranged, so that the air velocity is increased, the cooling speed is increased, and the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of vacuum heat treatment furnace material cooling, in particular to an air duct rapid cooling device. Background Art

[0002] The vacuum sintering annealing furnace is suitable for vacuum sintering and annealing of magnetic materials, superconducting materials, and alloy materials. The process is carried out at high temperature, and the material needs to be quickly cooled after the process, so a duct rapid cooling device is required.

[0003] The patent document with the existing technical publication number CN218805332U provides a new type of new energy automobile air duct cooling device, including a fixed frame and four groups of mounting blocks fixedly installed on the left and right sides of the fixed frame, the inner wall of the fixed frame is fixedly connected with two groups of fans, the inner wall of the fixed frame is rotatably connected with thirteen groups of rotating shafts through bearings, and each group of the rotating shaft outer surface is fixedly connected with rectangular strips on both sides. The new type of new energy automobile air duct cooling device can drive the drive shaft to reciprocate and lift in the vertical direction through the moving rod, so that the drive shaft can conveniently and effectively apply the force to the drive rod through the driving groove, so that the drive rod can conveniently and effectively drive the rotating shaft and the air guide plate to reciprocate with the center of the rotating shaft as the center, so that the wind blown out by the fan can be guided more conveniently and effectively, and then the cooling can be carried out more evenly and effectively, which greatly improves the cooling effect of the cooling device. However, when the CN218805332U technology is operated, the cooling speed is not fast enough, which affects the performance of the product and is not convenient for the laminating material to be cooled. Therefore, a kind of air duct rapid cooling device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an air duct rapid cooling device to solve the problem that the existing air duct rapid cooling device has insufficient cooling speed during use, which affects the performance of the product and is not convenient for cooling the bonding material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a duct rapid cooling device, comprising an installed square tube, the inner wall of the installed square tube is installed with a first connecting rod, both ends of the first connecting rod are fixedly connected with a first fixing sleeve, and the outer wall of the first connecting rod is installed with a corrugated square tube.

[0006] Support rods are installed on both sides of the corrugated square tube, and support sleeves are fixedly connected to the outer walls of the support rods.

[0007] A second connecting rod is installed on the inner wall of the corrugated square tube, and second fixing sleeves are fixedly connected to both ends of the second connecting rod. A cooling pipe is installed on the outer wall of the second connecting rod, and a positioning rod is fixedly connected to the inner wall of the cooling pipe, and a motor is fixedly connected to the outer wall of the positioning rod. A fan is connected to a flange at one end of the motor, and first magnetic rings are bonded to both sides of the cooling pipe, a second magnetic ring is attached to one side of the first magnetic ring, and a wind collecting hood is bonded to one side of the second magnetic ring.

[0008] Preferably, the outer wall of the mounting square tube is tightly fitted with the outer wall of the corrugated square tube, and the inner wall of the mounting square tube is of open-hole design.

[0009] Preferably, the support rod is threadedly connected to the support sleeve, and the outer wall of the support rod is threaded.

[0010] Preferably, the second connecting rods are engaged and connected with the cooling pipe, and the second connecting rods are arranged at equal intervals on the inner wall of the cooling pipe.

[0011] Preferably, the second connecting rod is threadedly connected to the second fixing sleeve, and the outer wall of the second connecting rod is threaded.

[0012] Preferably, the first magnetic ring is symmetrically arranged with respect to the central axis of the cooling tube, and the inner wall of the cooling tube is of an open-hole design.

[0013] Preferably, the outer wall of the second magnetic ring is tightly fitted with the outer wall of the wind collecting cover, and the second magnetic ring is symmetrically arranged with respect to the central axis of the wind collecting cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a mounting square tube to closely fit the corrugated square tube. When the device is used, the setting of the corrugated square tube facilitates cooling of the bonding material, thereby increasing the usability of the device;

[0016] 2. The utility model provides a second magnetic ring to achieve a close fit with the wind collecting cover. When the device is in use, the second magnetic ring and the wind collecting cover are arranged to increase the air flow rate, accelerate the cooling speed, and increase the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a vertical appearance diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in vertical and sectional view;

[0019] Figure 3 It is a structural schematic diagram of the combination of the cooling pipe and the first magnetic ring component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the combination of the second magnetic ring and the wind collecting cover parts of the utility model.

[0021] In the figure: 1. Install the square tube; 2. First connecting rod; 3. First fixing sleeve; 4. Corrugated square tube; 5. Support rod; 6. Support sleeve; 7. Second connecting rod; 8. Second fixing sleeve; 9. Cooling pipe; 10. Positioning rod; 11. Motor; 12. Fan; 13. First magnetic ring; 14. Second magnetic ring; 15. Wind collecting hood. DETAILED DESCRIPTION

[0022] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4 A duct rapid cooling device includes an installation square tube 1, the inner wall of the installation square tube 1 is installed with a first connecting rod 2, both ends of the first connecting rod 2 are fixedly connected with a first fixing sleeve 3, the outer wall of the first connecting rod 2 is installed with a corrugated square tube 4, the outer wall of the installation square tube 1 is tightly fitted with the outer wall of the corrugated square tube 4, and the inner wall of the installation square tube 1 is an open-hole design, by setting the installation square tube 1, the corrugated square tube 4 is tightly fitted, and when the device is used, the setting of the corrugated square tube 4 is convenient for cooling the fitted material, thereby increasing the usability of the device.

[0025] See also Figure 1-4 A duct rapid cooling device, support rods 5 are installed on both sides of the corrugated square tube 4, the outer wall of the support rod 5 is fixedly connected with a support sleeve 6, the support rod 5 is threadedly connected to the support sleeve 6, and the outer wall of the support rod 5 is threaded.

[0026] See also Figure 1-4A duct rapid cooling device, the inner wall of the corrugated square tube 4 is installed with a second connecting rod 7, both ends of the second connecting rod 7 are fixedly connected with a second fixing sleeve 8, the outer wall of the second connecting rod 7 is installed with a cooling pipe 9, the second connecting rod 7 is snap-connected with the cooling pipe 9, and the second connecting rod 7 is arranged at equal intervals on the inner wall of the cooling pipe 9, the second connecting rod 7 is threadedly connected with the second fixing sleeve 8, and the outer wall of the second connecting rod 7 is threadedly arranged, the inner wall of the cooling pipe 9 is fixedly connected with a positioning rod 10, the outer wall of the positioning rod 10 is fixedly connected with a motor 11, one end of the motor 11 is flange-connected with a fan 12, and both ends of the cooling pipe 9 are flange-connected. A first magnetic ring 13 is bonded to both sides, the first magnetic ring 13 is symmetrically arranged with the central axis of the cooling tube 9, and the inner wall of the cooling tube 9 is of an open-hole design, a second magnetic ring 14 is attached to one side of the first magnetic ring 13, a wind collecting cover 15 is bonded to one side of the second magnetic ring 14, the outer wall of the second magnetic ring 14 is tightly fitted with the outer wall of the wind collecting cover 15, and the second magnetic ring 14 is symmetrically arranged with the central axis of the wind collecting cover 15, the second magnetic ring 14 is arranged to be tightly fitted to the wind collecting cover 15, and when the device is used, the arrangement of the second magnetic ring 14 and the wind collecting cover 15 is convenient to increase the air flow rate, accelerate the cooling speed, and increase the usability of the device.

[0027] Working principle: When in use, take out the material inside the vacuum sintering annealing furnace, take out the device and place it in the designated position, then fit the first magnetic ring 13 to the cooling tube 9 tightly, then fit the second magnetic ring 14 to the wind collecting cover 15 tightly, then fix the cooling tube 9 by magnetic adsorption by the wind collecting cover 15, then thread the support sleeve 6 to the support rod 5 to the designated position, then stretch the corrugated square tube 4, cover the material with the cooling tube 9, turn on the motor 11, and finally drive the fan 12 to rotate by the motor 11 to extract cold air, and use the cold air to cool the material, thus completing the use of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0028] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A duct rapid cooling device, comprising a square tube (1), characterized in that: The inner wall of the installation square tube (1) is installed with a first connecting rod (2), both ends of the first connecting rod (2) are fixedly connected with a first fixing sleeve (3), and the outer wall of the first connecting rod (2) is installed with a corrugated square tube (4); Support rods (5) are installed on both sides of the corrugated square tube (4), and the outer wall of the support rod (5) is fixedly connected with a support sleeve (6); The inner wall of the corrugated square tube (4) is installed with a second connecting rod (7), and both ends of the second connecting rod (7) are fixedly connected with a second fixing sleeve (8), the outer wall of the second connecting rod (7) is installed with a cooling pipe (9), the inner wall of the cooling pipe (9) is fixedly connected with a positioning rod (10), the outer wall of the positioning rod (10) is fixedly connected with a motor (11), one end of the motor (11) is flange-connected with a fan (12), both sides of the cooling pipe (9) are bonded with a first magnetic ring (13), one side of the first magnetic ring (13) is attached with a second magnetic ring (14), and one side of the second magnetic ring (14) is bonded with a wind collecting cover (15).

2. The air duct rapid cooling device according to claim 1, characterized in that: The outer wall of the installation square tube (1) is tightly fitted with the outer wall of the corrugated square tube (4), and the inner wall of the installation square tube (1) is of an open-hole design.

3. The air duct rapid cooling device according to claim 1, characterized in that: The support rod (5) is threadedly connected to the support sleeve (6), and the outer wall of the support rod (5) is threadedly arranged.

4. The air duct rapid cooling device according to claim 1, characterized in that: The second connecting rods (7) are snap-connected to the cooling tube (9), and the second connecting rods (7) are arranged at equal intervals on the inner wall of the cooling tube (9).

5. The air duct rapid cooling device according to claim 1, characterized in that: The second connecting rod (7) is threadedly connected to the second fixing sleeve (8), and the outer wall of the second connecting rod (7) is threadedly arranged.

6. The air duct rapid cooling device according to claim 1, characterized in that: The first magnetic ring (13) is symmetrically arranged with respect to the central axis of the cooling tube (9), and the inner wall of the cooling tube (9) is of an open-hole design.

7. The air duct rapid cooling device according to claim 1, characterized in that: The outer wall of the second magnetic ring (14) is tightly fitted to the outer wall of the wind collecting cover (15), and the second magnetic ring (14) is symmetrically arranged with respect to the central axis of the wind collecting cover (15).

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