Vacuum furnace shell with heat dissipation structure
By designing the cooling and cooling structure of water -cooled and cooling in the vacuum furnace shell, the problem of low heat dissipation efficiency of vacuum furnaces and slow cooling heat exchanging heat exchanges are solved.
Patent Information
- Application Number
- CN202323357010.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-11
AI Technical Summary
The existing vacuum furnace has low heat dissipation efficiency and slow heat exchange of coolers, resulting in low production efficiency and the heat dissipation device is prone to overheating, shortening service life.
A vacuum furnace shell with a heat dissipation structure is designed with a water -cooled structure, including the hot -conducting case, the heat conduction water pipe, the water circulation device, and the heat dissipation fin. It achieves rapid heat dissipation through the combination of water circulation and wind and cold.
The rapid heat dissipation of the real vacuum furnace is achieved, the cooling efficiency is improved, the service life of the heat dissipation device is prolonged, and the production efficiency is improved.
Smart Images

Figure CN222418591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum furnaces, in particular to a vacuum furnace shell with a heat dissipation structure. Background Art
[0002] A vacuum furnace uses a vacuum system (composed of carefully assembled components such as a vacuum pump, a vacuum measuring device, and a vacuum valve) to discharge some of the material in the furnace cavity, making the pressure in the furnace cavity less than a standard atmospheric pressure. The space in the furnace cavity is thus in a vacuum state. During the use of the vacuum furnace, a cooler is required to cool the vacuum furnace.
[0003] The existing Chinese patent with authorization announcement number cn201992986u discloses a vacuum sintering furnace cooling fan, which includes a fan impeller end and a motor end. The fan impeller end includes a fan inlet, a fan base, a fan outlet, a fan impeller, a transmission mechanism, a permanent magnet inner rotor and an isolation sleeve. The fan impeller end is contained in the vacuum system of the sintering furnace, and the motor end is outside the vacuum system of the sintering furnace.
[0004] Using the above technical solution, these existing technologies all use circulating fans for cooling. The use of fans consumes a lot of electricity, the cooling speed is still subject to certain limitations, the cooling effect is also limited, the production efficiency cannot meet the maximum demand, and the heat sink will also emit a lot of heat during the heat exchange process. If the heat emitted by the heat sink is not dissipated in time, the heat sink will overheat and be damaged, shortening the service life of the heat sink. Utility Model Content
[0005] The utility model aims to provide a vacuum furnace shell with a heat dissipation structure to solve the shortcomings of low heat dissipation efficiency of the vacuum furnace and slow heat exchange of the cooler.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] A vacuum furnace shell with a heat dissipation structure comprises a vacuum furnace mechanism, wherein the vacuum furnace mechanism comprises a vacuum furnace shell, water circulation devices are fixedly installed at both ends of the side surface of the vacuum furnace shell, connecting pipes 1 are fixedly installed at both ends of the water circulation device, heat dissipation shells are fixedly installed at both ends of the side surfaces of the vacuum furnace shell, side covers are fixedly installed at the sides of the heat dissipation shells by bolts, connecting pipes 2 and 3 are penetrated and installed at both ends of the side surfaces of the heat dissipation shell, connecting pipes 1 penetrate the heat dissipation shell, fixing blocks are fixedly installed at both ends of the connecting pipes 2 and 3, the fixing blocks are fixedly installed at the water groove openings on the side surfaces of the vacuum furnace shell by bolts, connecting water grooves and heat-conducting shells are fixedly installed at the four corners of the inner wall of the vacuum furnace shell, and a vacuum furnace body is fixedly installed at the end of the heat-conducting shell away from the vacuum furnace shell.
[0008] By adopting the above technical solution, the vacuum furnace body transfers the temperature to the inside of the heat-conducting shell fixedly installed on all sides. The temperature inside the heat-conducting shell is connected to the water tank, and the heated water is sent to the inside of the heat dissipation shell outside the vacuum furnace shell for cooling. The water circulation device quickly dissipates the heat dissipation structure inside the heat dissipation shell fixedly installed at both ends of the vacuum furnace shell.
[0009] The utility model is further configured as follows: a radiator is fixedly mounted on the side surface of the side cover, and filters are fixedly mounted on the side surfaces at both ends of the radiator.
[0010] By adopting the above technical solution, the radiator cools the heat dissipation structure inside the heat dissipation shell by air cooling, and the filter screen blocks external dust to prevent dust from entering the heat dissipation shell and affecting the heat dissipation efficiency.
[0011] The utility model is further configured as follows: the connecting pipe 2 and the connecting pipe 3 are fixedly mounted with heat dissipation fins on the side of the inner wall of the heat dissipation shell.
[0012] By adopting the above technical solution, the connecting pipe 2 and the connecting pipe 3 inside the heat dissipation shell quickly transfer the temperature through the heat dissipation fins.
[0013] The utility model is further configured as follows: the heat dissipation fins fixedly installed at both ends of the connecting pipe 2 and the connecting pipe 3 are fixedly installed on one side of the connecting pipe.
[0014] By adopting the above technical solution, the heat dissipation fins are fixedly connected to a connecting pipe installed in the water circulation device, so that the heat dissipation efficiency of the heat dissipation fins is increased.
[0015] The utility model is further configured as follows: a heat conducting water pipe is fixedly installed on the side of the heat conducting sheet inside the heat conducting shell.
[0016] By adopting the above technical solution, the temperature inside the vacuum furnace body is transferred to the inside of the heat-conducting water pipe tightly attached to the inside of the heat-conducting shell through the heat-conducting shell and the fixedly installed heat-conducting sheet, and the heat-conducting water pipe then transfers the hot water out.
[0017] The utility model is further configured as follows: a connecting water channel 1 and a connecting water channel 2 are arranged inside the connecting water tank, and the connecting water channel 1 and the connecting water channel 2 are connected to a hot water pipe fixedly installed inside the heat-conducting shell.
[0018] By adopting the above technical solution, the hot water pipe transmits hot water to the inside of connecting pipe two and connecting pipe three through connecting water channel one and connecting water channel two, and then the heat is dissipated by connecting pipe two and connecting pipe three inside the heat dissipation shell. After the heat is dissipated, cold water flows into the connecting water channel one and connecting water channel two inside the connecting water tank at the other end of the side of the vacuum furnace body through the other end of the connecting water tank, and the cooled water is passed into the inside of the heat conduction shell at the other end, thereby circulating the temperature.
[0019] In summary, the beneficial technical effects of the utility model are:
[0020] (1) Through the designed water cooling structure, a heat-conducting shell is fixedly installed on the side of the vacuum furnace body. The heat-conducting shell transfers the temperature to the inside of the heat-conducting water pipe fixedly installed inside. The heat-conducting water pipe sends the hot water into the connecting pipe 2 and the connecting pipe 3 fixedly installed on the outer shell of the vacuum furnace through the connecting water tank. The connecting pipe 2 and the connecting pipe 3 dissipate the internal hot water through the heat dissipation fins, and the connecting pipe 1 fixedly connected to the center of the heat dissipation fins is connected to the water circulation device, so that the heat dissipation efficiency of the heat dissipation fins is increased, thereby achieving the effect of rapid heat dissipation.
[0021] (2) Through the designed heat dissipation structure of the heat dissipation device, an air-cooled radiator and a filter structure are fixedly installed on the side cover of the heat dissipation shell, so that the air inside the heat dissipation shell can be quickly ventilated, so that the heat dissipation fins can quickly dissipate heat, thereby reducing the chance of damage to the heat dissipation shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is an axonometric schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of a vacuum furnace shell connecting pipe with a heat dissipation structure of the utility model, which reflects the fixed connection relationship between the connecting pipe and the vacuum furnace shell;
[0024] Figure 3 This is a schematic diagram of a heat dissipation structure of a vacuum furnace housing with a heat dissipation structure of the utility model, which reflects the connection relationship between the heat dissipation fins and the connecting pipe;
[0025] Figure 4 It is a schematic diagram of a heat-conducting structure of a vacuum furnace shell with a heat dissipation structure of the utility model, which reflects the connection relationship between the heat-conducting shell and the heat-conducting water pipe;
[0026] Figure 5 The utility model is a schematic diagram of a vacuum furnace shell connected to a water tank structure with a heat dissipation structure, which embodies the through-connection relationship between a heat conducting water pipe and a connecting water tank.
[0027] Figure numerals: 1. vacuum furnace mechanism; 2. heat dissipation shell; 11. vacuum furnace shell; 12. water circulation device; 13. connecting pipe one; 21. side cover; 22. radiator; 23. filter screen; 24. connecting pipe two; 25. connecting pipe three; 26. heat dissipation fins; 27. fixing block; 28. connecting water tank; 29. connecting water channel one; 210. connecting water channel two; 211. heat-conducting shell; 212. heat-conducting water pipe; 213. vacuum furnace body. DETAILED DESCRIPTION
[0028] The present invention will be described clearly and completely below in conjunction with the embodiments.
[0029] See attached Figure 1-Figure 5 A vacuum furnace shell with a heat dissipation structure comprises a vacuum furnace mechanism 1, the vacuum furnace mechanism 1 comprises a vacuum furnace shell 11, water circulation devices 12 are fixedly installed at both ends of the side of the vacuum furnace shell 11, connecting pipes 13 are fixedly installed at both ends of the water circulation device 12, heat dissipation shells 2 are fixedly installed at both ends of the side of the vacuum furnace shell 11, side covers 21 are fixedly installed on the side of the heat dissipation shell 2 by bolts, connecting pipes 24 and 25 are penetrated and installed at both ends of the side of the heat dissipation shell 2, connecting pipes 13 penetrate the heat dissipation shell 2, and fixing blocks 27 are fixedly installed at both ends of the connecting pipes 24 and 25. The fixing blocks 27 are fixedly installed at the water groove opening on the side of the vacuum furnace shell 11 by bolts, and connecting water grooves 28 and heat-conducting shells 211 are fixedly installed at the four corners of the inner wall of the vacuum furnace shell 11. A vacuum furnace body 213 is fixedly installed at the end of the heat-conducting shell 211 away from the vacuum furnace shell 11.
[0030] The working principle of this embodiment is: the vacuum furnace body 213 transfers the temperature to the inside of the heat-conducting shell 211 fixedly installed on all sides, the heat-conducting shell 211 transfers the internal warm water to the inside of the connecting water tank 28, the connecting water tank 28 sends the heated water to the inside of the heat dissipation shell 2 outside the vacuum furnace shell 11 for cooling, and the water circulation device 12 fixedly installed at the upper and lower ends of the vacuum furnace shell 11 quickly dissipates the heat dissipation structure inside the heat dissipation shell 2 fixedly installed at both ends of the vacuum furnace shell 11 through the connecting pipe 13.
[0031] See attached Figure 3-Figure 5A vacuum furnace shell with a heat dissipation structure, a radiator 22 is fixedly installed on the side of a side cover 21, and filters 23 are fixedly installed on the sides of both ends of the radiator 22. Connecting pipes 24 and 25 are fixedly installed with heat dissipation fins 26 on the side of the inner wall of the heat dissipation shell 2, and the heat dissipation fins 26 fixedly installed at both ends of the connecting pipes 24 and 25 are fixedly installed on the side of the connecting pipe 1 13. A hot water pipe 212 is fixedly installed on the side of the heat conducting sheet inside the heat conducting shell 211, and a connecting water channel 1 29 and a connecting water channel 2 210 are arranged inside the connecting water tank 28. The connecting water channel 1 29 and the connecting water channel 2 210 are connected to the hot water pipe 212 fixedly installed inside the heat conducting shell 211.
[0032] The working principle of this embodiment is as follows: the heat flow inside the vacuum furnace body 213 is transferred to the inside of the heat-conducting water pipe 212 which is tightly attached to the inside of the heat-conducting shell 211 through the heat-conducting shell 211 and the heat-conducting sheet fixedly installed inside. The heat-conducting water pipe 212 transfers the heated water to the inside of the connecting pipe 24 and the connecting pipe 3 25 fixedly installed on the side of the vacuum furnace shell 11 through the connecting water channel 1 29 and the connecting water channel 2 210 arranged inside the connecting water tank 28. The connecting pipe 24 and the connecting pipe 3 25 installed inside the heat-dissipating shell 2 quickly transfer the temperature through the heat-dissipating fins 26. In the heat-dissipating process, the heat-dissipating The radiator 22 cools the heat dissipation fins 26 inside the heat dissipation shell 2 by air cooling. The filters 23 fixedly installed at both ends of the radiator 22 resist external dust to prevent dust from entering the heat dissipation shell 2 and affecting the heat dissipation efficiency of the heat dissipation fins 26. The cold water after heat dissipation flows into the connecting water channel 1 29 and the connecting water channel 2 210 inside the connecting water tank 28 installed at the corner at the other end of the side of the vacuum furnace body 213 through the connecting water tank 28 fixedly installed at the other end of the heat-conducting shell 211 to pass the cooled water into the interior of the heat-conducting shell 211 at the other end, thereby circulating the temperature.
[0033] The above description is only a preferred specific implementation manner of the present utility model, and does not limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A vacuum furnace housing with a heat dissipation structure, comprising a vacuum furnace mechanism (1), characterized in that: The vacuum furnace mechanism (1) comprises a vacuum furnace shell (11), water circulation devices (12) are fixedly installed at both ends of the side of the vacuum furnace shell (11), connecting pipes (13) are fixedly installed at both ends of the water circulation device (12), heat dissipation shells (2) are fixedly installed at both ends of the side of the vacuum furnace shell (11), side covers (21) are fixedly installed on the side of the heat dissipation shell (2) by bolts, connecting pipes (24) and (25) are installed through both ends of the side of the heat dissipation shell (2), the connecting pipes (13) pass through the heat dissipation shell (2), fixing blocks (27) are fixedly installed at both ends of the connecting pipes (24) and (25), the fixing blocks (27) are fixedly installed at the water groove opening of the side of the vacuum furnace shell (11) by bolts, connecting water grooves (28) and heat conduction shells (211) are fixedly installed at four corners of the inner wall of the vacuum furnace shell (11), and a vacuum furnace body (213) is fixedly installed at one end of the heat conduction shell (211) away from the vacuum furnace shell (11).
2. The vacuum furnace housing with a heat dissipation structure according to claim 1, characterized in that: A radiator (22) is fixedly mounted on the side of the side cover (21), and filter screens (23) are fixedly mounted on the side surfaces at both ends of the radiator (22).
3. The vacuum furnace housing with a heat dissipation structure according to claim 1, characterized in that: The connecting pipe 2 (24) and the connecting pipe 3 (25) are fixedly provided with heat dissipation fins (26) on the inner wall side of the heat dissipation housing (2).
4. The vacuum furnace housing with a heat dissipation structure according to claim 3, characterized in that: The heat dissipation fins (26) fixedly mounted at both ends of the connecting pipe 2 (24) and the connecting pipe 3 (25) are fixedly mounted on the side of the connecting pipe 1 (13).
5. The vacuum furnace housing with a heat dissipation structure according to claim 1, characterized in that: A hot water pipe (212) is fixedly mounted on the side of the heat conducting plate inside the heat conducting housing (211).
6. The vacuum furnace housing with a heat dissipation structure according to claim 5, characterized in that: A first connecting water channel (29) and a second connecting water channel (210) are provided inside the connecting water tank (28), and the first connecting water channel (29) and the second connecting water channel (210) are connected to a hot water pipe (212) fixedly installed inside the heat-conducting housing (211).
Citation Information
Patent Citations
Cooling fan of vacuum sintering furnace
CN201992986U