Supporting horizontal thermocouple verification furnace with air cooling device

By introducing air-cooled cooling device and support structure into the thermocouple verification furnace, the problem of poor heat dissipation of the calibration furnace is solved, rapid cooling and stability improvement are achieved, and continuous operation of thermocouple verification is supported.

CN222317690UActive Publication Date: 2025-01-07LIAONING ZHONGWANG GROUP CO LTD
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Patent Information

Application Number
CN202323496706.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2025-01-07
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

During the inspection process of existing thermocouple verification furnaces, due to severe impact of heat radiation on the surface of the furnace shell, the heat dissipation effect is poor, and the furnace temperature cannot drop for a long time, which is not conducive to continuous operation.

Method used

A support horizontal thermocouple verification furnace with air-cooled cooling device was designed. By installing fans and heat dissipation fins on the outside of the verification furnace body, the airflow exchange and heat dissipation area are increased, and the stability and strength are improved in combination with the support frame and pallet. , use reinforcement rods and pads to enhance the support effect, and set up a dustproof net in the through groove to prevent dust from entering.

Benefits of technology

It realizes rapid cooling of the verification furnace and improves the heat dissipation rate, enhances the stability and support effect of the verification furnace, solves the problems of hot and poor heat dissipation on the surface of the furnace shell, and supports continuous operation.

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Abstract

The utility model provides a support horizontal thermocouple verification furnace with an air cooling device, the support horizontal thermocouple verification furnace with the air cooling device comprises a verification furnace body, the outer side of the verification furnace body is provided with a cooling assembly, the cooling assembly comprises a fixed frame, a fan, a fixed block and a heat radiation fin, and the fixed frame is provided with an air inlet and an air outlet. A fixing frame is fixedly connected to the top of the verification furnace body, a fan is fixedly connected to the inner wall of the fixing frame, a fixing block is fixedly connected to the outer side of the verification furnace body, cooling fins are fixedly connected to the inner wall of the fixing block, and a supporting frame is fixedly connected to the bottom of the verification furnace body. The supporting horizontal type thermocouple verification furnace with the air cooling device solves the problems that when a thermocouple to be detected is detected by an existing thermocouple verification furnace, the surface of a furnace shell is seriously influenced by heat radiation, the surface of the furnace shell is hot, the temperature of a hearth cannot be reduced for a long time, the heat dissipation effect is poor, and the service life of the thermocouple verification furnace is prolonged. And continuous operation is not facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of thermocouple calibration, in particular to a supported horizontal thermocouple calibration furnace with an air cooling device. Background Art

[0002] Thermocouple calibration is an operation method to determine whether the thermoelectric characteristics of thermocouples of various graduation numbers meet the national standards. It is to bundle the standard thermocouple and the thermocouple to be tested into a bundle and put them into the highest temperature zone of the corresponding thermocouple calibration furnace, and perform calibration using the double-stage comparison method or the same-name stage method.

[0003] When the existing thermocouple calibration furnace is testing the thermocouple to be tested, the furnace shell surface is seriously affected by heat radiation, the furnace shell surface will become hot, the furnace temperature cannot be reduced for a long time, the heat dissipation effect is poor, and it is not conducive to continuous operation.

[0004] Therefore, it is necessary to provide a supported horizontal thermocouple calibration furnace with an air cooling device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a supported horizontal thermocouple calibration furnace with an air cooling device.

[0006] The utility model provides an air-cooled temperature reduction device for a horizontal thermocouple calibration furnace, comprising a calibration furnace body, a cooling component being arranged on the outer side of the calibration furnace body, the cooling component comprising a fixing frame, a fan, a fixing block and heat dissipation fins, the top of the calibration furnace body being fixedly connected with the fixing frame, the inner wall of the fixing frame being fixedly connected with the fan, the outer side of the calibration furnace body being fixedly connected with the fixing block, and the inner wall of the fixing block being fixedly connected with the heat dissipation fins.

[0007] In order to achieve the purpose of supporting the calibration furnace, the utility model provides a supported horizontal thermocouple calibration furnace with an air cooling device. Preferably, the bottom of the calibration furnace body is fixedly connected to a support frame, and the top of the support frame is fixedly connected to a support plate.

[0008] In order to achieve the purpose of improving the firmness of the support frame, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a reinforcing rod is fixedly connected to the bottom of the support plate, and the bottom of the reinforcing rod is fixedly connected to the inner side of the support frame.

[0009] In order to achieve the purpose of improving the stability of the support frame, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a reinforcement plate is fixedly connected to the inner side of the support frame.

[0010] In order to achieve the purpose of improving the stability of the bottom of the support frame, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a pad is fixedly connected to the bottom of the support frame, and an anti-slip bump is provided on the bottom of the pad.

[0011] In order to isolate the support plate from the calibration furnace, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a protective pad is fixedly connected to the top of the support plate, and anti-slip grooves are arranged on the outer side of the protective pad.

[0012] In order to improve the firmness of the fixing frame, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a mounting block is fixedly connected to the outer side of the fixing frame, and fixing bolts are arranged inside the mounting block.

[0013] In order to achieve the purpose of improving the fixing effect of the fixing bolts, the utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device. Preferably, a washer is sleeved on the outer side of the fixing bolts, and the bottom of the washer is clamped with the top of the mounting block.

[0014] In order to achieve the purpose of improving the installation firmness of the installation block, the utility model provides a supported horizontal thermocouple calibration furnace with an air cooling device. Preferably, a gasket is fixedly connected to the bottom of the installation block.

[0015] In order to prevent dust from entering the through slot, the utility model provides a supported horizontal thermocouple calibration furnace with an air cooling device. Preferably, a through slot is provided on the top of the calibration furnace body, and a dustproof net is fixedly connected to the inner wall of the through slot.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model discloses a supported horizontal thermocouple calibration furnace with an air-cooling device, which accelerates the airflow exchange inside the calibration furnace body by blowing air to the inside of the calibration furnace body through a fan, thereby discharging the hot airflow inside the calibration furnace body, thereby achieving the purpose of quickly cooling the calibration furnace body. At the same time, the heat dissipation fins on the outside of the calibration furnace body increase the heat dissipation area of ​​the calibration furnace body, accelerate the heat dissipation rate of the calibration furnace body, and solve the problem that when the existing thermocouple calibration furnace is testing the thermocouple to be tested, the surface of the furnace shell is seriously affected by heat radiation, the surface of the furnace shell becomes hot, the furnace chamber temperature cannot be reduced for a long time, the heat dissipation effect is poor, and it is not conducive to continuous operation.

[0018] The utility model provides a supported horizontal thermocouple calibration furnace with an air-cooling device, which supports the horizontal calibration furnace by means of a support frame and a support plate, thereby improving the stability of the calibration furnace body and also increasing the air circulation at the bottom of the calibration furnace body; by means of the provision of a reinforcement rod, the middle portion of the support plate is further supported, thereby improving the strength of the support plate and the support frame, thereby preventing the support plate from being deformed during long-term use, thereby improving the supporting effect on the calibration furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of a supported horizontal thermocouple calibration furnace with an air cooling device provided by the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the support plate and the support frame of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixing frame in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the calibration furnace body in the utility model;

[0023] Figure 5 It is a schematic diagram of the bottom structure of the fixing frame in the utility model.

[0024] Numbers in the figure: 1. Calibration furnace body; 2. Cooling assembly; 21. Fixing frame; 22. Fan; 23. Fixing block; 24. Heat dissipation fins; 3. Support frame; 4. Support plate; 5. Reinforcement rod; 6. Reinforcement plate; 7. Pad; 8. Protective pad; 9. Mounting block; 10. Fixing bolt; 11. Washer; 12. Gasket; 13. Through slot; 14. Dust net. DETAILED DESCRIPTION

[0025] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model. It is understandable that the drawings are only provided for reference and illustration, and are not used to limit the utility model. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1A structural schematic diagram of a preferred embodiment of the air-cooling and temperature-reducing device for a horizontal thermocouple calibration furnace provided by the utility model; Figure 2 This is a schematic diagram of the connection structure between the support plate and the support frame of the utility model; Figure 3 It is a structural schematic diagram of the fixing frame in the utility model; Figure 4 It is a structural schematic diagram of the calibration furnace body in the utility model; Figure 5 The bottom structure diagram of the fixing frame in the utility model is as follows. A supported horizontal thermocouple calibration furnace with an air-cooling device comprises a calibration furnace body 1 and a cooling component 2.

[0027] In the specific implementation process, Figure 1 As shown, a cooling component 2 is arranged on the outer side of the calibration furnace body 1, and the cooling component 2 includes a fixing frame 21, a fan 22, a fixing block 23 and heat dissipation fins 24. The fixing frame 21 is fixedly connected to the top of the calibration furnace body 1, the fan 22 is fixedly connected to the inner wall of the fixing frame 21, the fixing block 23 is fixedly connected to the outer side of the calibration furnace body 1, and the heat dissipation fins 24 are fixedly connected to the inner wall of the fixing block 23.

[0028] It should be noted that: when the thermocouple calibration furnace needs to be cooled, the two fans 22 on the top of the calibration furnace body 1 are turned on, and the fans 22 are used to blow air into the calibration furnace body 1 to accelerate the airflow exchange inside the calibration furnace body 1, thereby discharging the hot air flow inside the calibration furnace body 1, thereby achieving the purpose of quickly cooling the calibration furnace body 1. At the same time, the heat dissipation fins 24 on the outside of the calibration furnace body 1 increase the heat dissipation area of ​​the calibration furnace body 1 and accelerate the heat dissipation rate of the calibration furnace body 1. By arranging a support frame 3 at the bottom of the calibration furnace body 1 and arranging a support plate 4 at the top of the support frame 3, the calibration furnace body 1 can be supported and fixed, thereby improving the stability of the calibration furnace body 1. By arranging a reinforcement rod 5 at the bottom of the support plate 4, the support plate 4 can be supported to improve the strength between the support plate 4 and the support frame 3, thereby improving the supporting effect of the calibration furnace body 1.

[0029] refer to Figure 1 , Figure 2 and Figure 4 As shown, a support frame 3 is fixedly connected to the bottom of the calibration furnace body 1, and a support plate 4 is fixedly connected to the top of the support frame 3.

[0030] The bottom of the support plate 4 is fixedly connected with a reinforcement rod 5 , and the bottom of the reinforcement rod 5 is fixedly connected to the inner side of the support frame 3 .

[0031] A reinforcing plate 6 is fixedly connected to the inner side of the support frame 3 .

[0032] A cushion block 7 is fixedly connected to the bottom of the support frame 3 , and an anti-slip convex point is arranged at the bottom of the cushion block 7 .

[0033] A protection pad 8 is fixedly connected to the top of the support plate 4, and anti-slip grooves are arranged on the outer side of the protection pad 8.

[0034] It should be noted that: by arranging a support frame 3 at the bottom of the calibration furnace body 1 and arranging a support plate 4 on the top of the support frame 3, the calibration furnace body 1 can be supported and fixed, thereby improving the stability of the calibration furnace body 1; by arranging a reinforcing rod 5 at the bottom of the support plate 4, the support plate 4 can be supported, and the strength between the support plate 4 and the support frame 3 can be improved, thereby improving the supporting effect of the calibration furnace body 1; by arranging a reinforcing plate 6 on the inner side of the support frame 3, the strength of the support frame 3 can be improved, thereby improving the supporting stability of the calibration furnace body 1; by arranging a pad 7 at the bottom of the support frame 3, the friction force at the bottom of the support frame 3 can be improved, thereby improving the stability of the support frame 3; by arranging a protective pad 8 on the top of the support plate 4, the connection firmness between the support plate 4 and the calibration furnace body 1 can be improved.

[0035] refer to Figure 3 and Figure 5 As shown, a mounting block 9 is fixedly connected to the outer side of the fixing frame 21 , and a fixing bolt 10 is arranged inside the mounting block 9 .

[0036] A washer 11 is sleeved on the outer side of the fixing bolt 10 , and the bottom of the washer 11 is clamped with the top of the mounting block 9 .

[0037] A gasket 12 is fixedly connected to the bottom of the mounting block 9 .

[0038] It should be noted that: by arranging a mounting block 9 on the outside of the fixing frame 21 and arranging a fixing bolt 10 inside the mounting block 9, the firmness of the fixing frame 21 can be improved, thereby improving the stability of the fan 22; by arranging a washer 11 on the outside of the fixing bolt 10, the fixing effect of the fixing bolt 10 can be improved; by arranging a gasket 12 at the bottom of the mounting block 9, the connection firmness between the mounting block 9 and the top of the calibration furnace body 1 can be improved.

[0039] refer to Figure 5 As shown, a through slot 13 is provided on the top of the calibration furnace body 1 , and a dustproof net 14 is fixedly connected to the inner wall of the through slot 13 .

[0040] It should be noted that: by providing a through groove 13 on the top of the calibration furnace body 1, the high-temperature gas inside the calibration furnace body 1 can be discharged in cooperation with the fan 22, and by providing a gasket 12 inside the through groove 13, dust and other pollutants can be prevented from entering the calibration furnace body 1 and causing pollution.

[0041] The working principle of the supported horizontal thermocouple calibration furnace with an air cooling device provided by the utility model is as follows:

[0042] When the thermocouple calibration furnace needs to be cooled, the two fans 22 on the top of the calibration furnace body 1 are turned on, and the fans 22 are used to blow air into the calibration furnace body 1 to accelerate the airflow exchange inside the calibration furnace body 1, thereby discharging the hot air flow inside the calibration furnace body 1, thereby achieving the purpose of quickly cooling the calibration furnace body 1. At the same time, the heat dissipation fins 24 on the outside of the calibration furnace body 1 increase the heat dissipation area of ​​the calibration furnace body 1 and accelerate the heat dissipation rate of the calibration furnace body 1. By providing a support frame 3 at the bottom of the calibration furnace body 1 and a support plate 4 at the top of the support frame 3, the calibration furnace body 1 can be supported and fixed to improve the stability of the calibration furnace body 1. By providing a reinforcement rod 5 at the bottom of the support plate 4, the support plate 4 can be supported to improve the strength between the support plate 4 and the support frame 3, thereby improving the support effect of the calibration furnace body 1. By providing a reinforcement plate 6 on the inner side of the support frame 3, the strength of the support frame 3 can be improved, thereby improving the support for the calibration furnace body 1. Stability. By setting a cushion block 7 at the bottom of the support frame 3, the friction force at the bottom of the support frame 3 can be increased, thereby improving the stability of the support frame 3. By setting a protective pad 8 on the top of the support plate 4, the connection firmness between the support plate 4 and the calibration furnace body 1 can be improved. By setting a mounting block 9 on the outside of the fixing frame 21 and setting a fixing bolt 10 inside the mounting block 9, the firmness of the fixing frame 21 can be improved, thereby improving the stability of the fan 22. By setting a washer 11 on the outside of the fixing bolt 10, the fixing effect of the fixing bolt 10 can be improved. By setting a gasket 12 at the bottom of the mounting block 9, the connection firmness between the mounting block 9 and the top of the calibration furnace body 1 can be improved. By setting a through groove 13 at the top of the calibration furnace body 1, the high-temperature gas inside the calibration furnace body 1 can be discharged in cooperation with the fan 22. By setting a dustproof net 14 inside the through groove 13, dust and other pollutants can be prevented from entering the inside of the calibration furnace body 1 to cause pollution.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A supported horizontal thermocouple calibration furnace with an air cooling device, characterized in that: include: A calibration furnace body (1), wherein a cooling component (2) is arranged on the outer side of the calibration furnace body (1), wherein the cooling component (2) comprises a fixing frame (21), a fan (22), a fixing block (23) and heat dissipation fins (24), wherein the top of the calibration furnace body (1) is fixedly connected to the fixing frame (21), the inner wall of the fixing frame (21) is fixedly connected to the fan (22), the outer side of the calibration furnace body (1) is fixedly connected to the fixing block (23), and the inner wall of the fixing block (23) is fixedly connected to the heat dissipation fins (24).

2. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 1, characterized in that: The bottom of the calibration furnace body (1) is fixedly connected to a support frame (3), and the top of the support frame (3) is fixedly connected to a support plate (4).

3. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 2, characterized in that: The bottom of the support plate (4) is fixedly connected to a reinforcement rod (5), and the bottom of the reinforcement rod (5) is fixedly connected to the inner side of the support frame (3).

4. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 2, characterized in that: A reinforcing plate (6) is fixedly connected to the inner side of the support frame (3).

5. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 2, characterized in that: A cushion block (7) is fixedly connected to the bottom of the support frame (3), and an anti-slip convex point is arranged at the bottom of the cushion block (7).

6. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 2, characterized in that: A protection pad (8) is fixedly connected to the top of the support plate (4), and anti-slip grooves are arranged on the outer side of the protection pad (8).

7. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 1, characterized in that: The outer side of the fixing frame (21) is fixedly connected with a mounting block (9), and the interior of the mounting block (9) is provided with a fixing bolt (10).

8. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 7, characterized in that: A washer (11) is sleeved on the outer side of the fixing bolt (10), and the bottom of the washer (11) is clamped with the top of the mounting block (9).

9. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 7, characterized in that: A gasket (12) is fixedly connected to the bottom of the mounting block (9).

10. The supported horizontal thermocouple calibration furnace with an air cooling device according to claim 1, characterized in that: A through slot (13) is provided on the top of the calibration furnace body (1), and a dustproof net (14) is fixedly connected to the inner wall of the through slot (13).