Rapid heating and heat insulation device
The rapid heating and insulation device addresses safety and insulation issues in laboratory heating devices by incorporating multiple heating chambers and precise labeling, ensuring efficient and adaptable heating with reduced energy loss.
Patent Information
- Application Number
- CN202422254958.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing laboratory heating devices have low safety performance and thermal insulation performance, and the fixed size design increases the difficulty of manufacturing, and cannot be accurately positioned, resulting in inconvenience in use.
The structural design includes heating components, insulation components and housing components is adopted, and graphite blocks, heating rods, temperature control switches and temperature sensors are used to combine mica boards and restricted sheet metal to achieve rapid heating and insulation, and precise positioning is carried out through heating grooves and limiting cylinders.
It achieves fast and uniform heating effects, improves safety and energy utilization efficiency, reduces manufacturing difficulty, and supports flexible heating barrel replacement to meet different laboratory needs.
Smart Images
Figure CN223096830U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laboratory instruments, and particularly relates to a rapid heating and heat insulation device. Background Art
[0002] In a laboratory, it is usually necessary to heat certain liquids or devices, which requires a heating device. The existing heating devices in laboratories are relatively simple, and their safety performance and heat insulation performance are not very high. At the same time, when manufacturing a heating device, it is usually set to a fixed size. The requirements of different laboratories are different. Existing manufacturers need to redesign the heating part according to the needs of the laboratory when manufacturing a heating device, which will increase the manufacturing difficulty. At the same time, since experiments usually require accurately determining the heating area, there is no relevant marking in the prior art for positioning, which makes it inconvenient for experimenters to use. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a rapid heating and heat insulation device for the above deficiencies, which solves the problems that the safety performance and heat insulation performance in the prior art are not very high, and at the same time solves the problem that the heating device in the prior art is usually set to a fixed size, increasing the manufacturing difficulty; at the same time, it solves the problem that the heating device in the prior art cannot be accurately positioned, making it inconvenient for experimenters to use.
[0004] The utility model is realized by the following scheme:
[0005] A rapid heating and heat insulation device includes at least, but is not limited to, a heating component, a heat insulation component, and a housing component; the heat insulation component is sleeved outside the heating component, the heat insulation component is arranged in the housing component, a plurality of heating cavities are arranged in the heating component, a plurality of heating through grooves matching with the heating cavities are arranged on the heat insulation component and the housing component, a limiting cylinder is arranged in the heating cavity, and a placing cylinder is arranged in the limiting cylinder.
[0006] Based on the structure of the above rapid heating and heat insulation device, the heating component includes a graphite block, a heating rod, a temperature control switch, and a temperature sensor; the heating cavities are arranged in parallel along the length direction of the graphite block as multiple ones, a first longitudinal groove and a second longitudinal groove are respectively arranged on two sides of the graphite block; the first longitudinal groove and the second longitudinal groove are symmetrically arranged along the side wall of the graphite block; heating long holes for the heating rod to penetrate through are arranged in both the first longitudinal groove and the second longitudinal groove; the heating rod is arranged in the heating long hole; an avoidance groove is further arranged between the first longitudinal groove and the second longitudinal groove.
[0007] Based on the structure of the above rapid heating and heat insulation device, the heating long holes are arranged in parallel as 2, and the distance between the two heating long holes is not less than the size of the heating cavity, so that the heating cavity can be accommodated between the two heating long holes.
[0008] Based on the structure of the above-mentioned rapid heating and heat insulation device, the temperature control switch is arranged on the front side wall of the graphite block, the temperature sensors are respectively arranged on the opposite side of the temperature control switch, a first through hole for accommodating the temperature sensors is arranged in the graphite block, and the temperature sensors are arranged in the first through hole.
[0009] Based on the structure of the above-mentioned rapid heating and heat insulation device, the heat insulation assembly includes a left mica plate, a right mica plate, a rear mica plate, a front mica plate, an upper mica plate, and a lower mica plate; connection holes for connecting with the graphite block are arranged on each mica plate, and the left mica plate, the right mica plate, the rear mica plate, the front mica plate, the upper mica plate, and the lower mica plate are respectively connected and fixed to the left, right, rear, front, upper, and lower side surfaces of the graphite block.
[0010] Based on the structure of the above-mentioned rapid heating and heat insulation device, a wire passing groove is arranged on the front mica plate, and a second through hole and a third through hole for cooperating with the temperature sensors and the temperature control switch are arranged in the wire passing groove.
[0011] Based on the structure of the above-mentioned rapid heating and heat insulation device, the heating through grooves are arranged on the upper mica plate and the lower mica plate, and the heating through groove arranged on the upper mica plate is arranged in a position matching the heating through groove arranged on the lower mica plate.
[0012] Based on the structure of the above-mentioned rapid heating and heat insulation device, the housing assembly includes an upper limiting sheet metal, a lower limiting sheet metal, a rear limiting sheet metal, a front limiting sheet metal, a right limiting sheet metal, a left limiting sheet metal, and a limiting pin; the upper limiting sheet metal, the lower limiting sheet metal, the rear limiting sheet metal, the front limiting sheet metal, the right limiting sheet metal, and the left limiting sheet metal form a cavity structure sleeved outside the heat insulation assembly, and through grooves for connecting with the graphite block are arranged on each limiting sheet metal.
[0013] Based on the structure of the above-mentioned rapid heating and heat insulation device, a first wire passing hole and a second wire passing hole are arranged on the end surface of the front limiting sheet metal, the first wire passing hole and the second wire passing hole are respectively arranged on the upper and lower sides of the side of the front limiting sheet metal, and the first wire passing hole and the second wire passing hole are symmetrically arranged along the length direction of the front limiting sheet metal.
[0014] Based on the structure of the above-mentioned rapid heating and heat insulation device, a marking part for respectively marking the heating through grooves is arranged on the upper limiting sheet metal near the heating through grooves.
[0015] Based on the structure of the above-mentioned rapid heating and heat insulation device, the cover plate is also provided with reinforcing ribs.
[0016] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are:
[0017] 1. This design adopts high-performance heating elements and optimized heating structures, such as a stepped temperature control system, a rapid heating cavity, etc., to achieve rapid and uniform heating effects. By precisely controlling the heating temperature and heating time, the efficiency can be significantly improved. The excellent heat insulation performance of mica plates can effectively reduce heat loss and improve energy utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the internal explosion structure of the whole of the present utility model;
[0019] Figure 2 is an axonometric view of the whole in the present utility model;
[0020] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Heating cavity; 2. Heating through groove; 3. Limiting cylinder; 4. Placing cylinder; 5. Graphite block; 6. Heating rod; 7. Temperature control switch; 8. Temperature sensor; 9. First longitudinal groove; 10. Second longitudinal groove; 11. Heating long hole; 12. Avoidance groove; 13. Left mica plate; 14. Right mica plate; 15. Rear mica plate; 16. Front mica plate; 17. Upper mica plate; 18. Lower mica plate; 19. Wire passing groove; 20. Second through hole; 21. Third through hole; 22. Upper limiting sheet metal; 23. Lower limiting sheet metal; 24. Rear limiting sheet metal; 25. Front limiting sheet metal; 26. Right limiting sheet metal; 27. Left limiting sheet metal; 28. Limiting pin; 29. First wire passing hole; 30. Second wire passing hole; 31. Marking part. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any manner.
[0022] Any feature disclosed in this specification (including any additional claims, abstract) can be replaced by other equivalent or features with similar purposes, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is only an example of a series of equivalent or similar features.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0024] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features.
[0025] Embodiment 1
[0026] As shown in Figures 1 to 2 the present utility model provides a technical solution:
[0027] A rapid heating and heat insulation device, which at least includes but is not limited to a heating component, a heat insulation component, and a housing component; the heat insulation component is sleeved outside the heating component, the heat insulation component is arranged in the housing component, a plurality of heating cavities 1 are arranged in the heating component, and a plurality of heating through slots 2 cooperating with the heating cavities 1 are arranged on the heat insulation component and the housing component, a limiting cylinder 3 is arranged in the heating cavity 1, and a placing cylinder 4 is arranged in the limiting cylinder 3;
[0028] Based on the above structure, the heating cavities 1 are arranged in the heating component and are heated by the heating part in the heating component. Since the heat insulation component is sleeved in the heating component, most of the heat can be blocked. On the one hand, it can prevent energy from being transferred to the surrounding environment through the air, saving energy; on the other hand, it can also prevent experimenters from being scalded.
[0029] As an example, the heating component may include a graphite block 5, a heating rod 6, a temperature control switch 7, and a temperature sensor 8; a plurality of heating cavities 1 are arranged in parallel along the length direction of the graphite block 5, a first longitudinal groove 9 and a second longitudinal groove 10 are respectively arranged on both sides of the graphite block 5; the first longitudinal groove 9 and the second longitudinal groove 10 are symmetrically arranged along the side wall of the graphite block 5; heating long holes 11 for the heating rod 6 to pass through are arranged in both the first longitudinal groove 9 and the second longitudinal groove 10; the heating rod 6 is arranged in the heating long holes 11; an avoidance groove 12 is further arranged between the first longitudinal groove 9 and the second longitudinal groove 10;
[0030] The heating long holes 11 are arranged in parallel for 2 pieces, and the distance between the two heating long holes 11 is not less than the size of the heating cavity 1, so that the heating cavity 1 can be accommodated between the two heating long holes 11.
[0031] The temperature control switch 7 is arranged on the front side wall of the graphite block 5, the temperature sensor 8 is respectively arranged on the opposite side of the temperature control switch 7, a first through hole for the temperature sensor 8 to be accommodated is arranged in the graphite block 5, and the temperature sensor 8 is arranged in the first through hole.
[0032] Based on the above structure, by specially setting the intervals between the heating long-hole 11 brackets, the heating cavity 1 can just be accommodated, enabling more efficient heat transfer and higher heating efficiency. At the same time, by setting the temperature control switch 7, abnormal temperature control power-off can be prevented to achieve over-temperature protection, and the temperature sensor 8 is used to detect the temperature of the graphite block 5.
[0033] As an example, the heat insulation component can include a left mica plate 13, a right mica plate 14, a rear mica plate 15, a front mica plate 16, an upper mica plate 17, and a lower mica plate 18; connection holes for connecting with the graphite block 5 are provided on each mica plate, and the left mica plate 13, the right mica plate 14, the rear mica plate 15, the front mica plate 16, the upper mica plate 17, and the lower mica plate 18 are respectively connected and fixed to the left, right, rear, front, upper, and lower side surfaces of the graphite block 5.
[0034] Based on the above structure, a cavity structure that comprehensively wraps the graphite block 5 is formed by the left mica plate 13, the right mica plate 14, the rear mica plate 15, the front mica plate 16, the upper mica plate 17, and the lower mica plate 18, effectively blocking the heat.
[0035] As an example, a wire groove 19 is provided on the front mica plate 16, and a second through hole 20 and a third through hole 21 for cooperating with the temperature sensor 8 and the temperature control switch 7 are provided in the wire groove 19.
[0036] Based on the above structure, the temperature sensor 8 passes through the second through hole 20 and is connected to the cable, the temperature control switch 7 is connected to the cable through the third through hole 21, and both sides of the heating plate are also respectively connected to the cable in the wire groove 19, making the overall circuit more regular and the structure more compact.
[0037] As an example, the heating through grooves 2 are provided on the upper mica plate 17 and the lower mica plate 18, and the heating through groove 2 provided on the upper mica plate 17 is arranged in a position-matching manner with the heating through groove 2 provided on the lower mica plate 18.
[0038] As an example, the housing component can include an upper limiting sheet metal 22, a lower limiting sheet metal 23, a rear limiting sheet metal 24, a front limiting sheet metal 25, a right limiting sheet metal 26, a left limiting sheet metal 27, and a limiting pin 28; the upper limiting sheet metal 22, the lower limiting sheet metal 23, the rear limiting sheet metal 24, the front limiting sheet metal 25, the right limiting sheet metal 26, and the left limiting sheet metal 27 form a cavity structure sleeved outside the heat insulation component, and through grooves for connecting with the graphite block 5 are provided on each limiting sheet metal.
[0039] Based on the above structure, the heat insulation component is protected in all directions by the upper limiting sheet metal 22, the lower limiting sheet metal 23, the rear limiting sheet metal 24, the front limiting sheet metal 25, the right side limiting sheet metal 26, and the left side limiting sheet metal 27 to prevent external damage to the interior.
[0040] As an example, a first wire passing hole 29 and a second wire passing hole 30 are provided on the end face of the front limiting sheet metal 25. The first wire passing hole 29 and the second wire passing hole 30 are respectively arranged on the upper and lower sides of the side of the front limiting sheet metal 25, and the first wire passing hole 29 and the second wire passing hole 30 are symmetrically arranged along the length direction of the front limiting sheet metal 25.
[0041] Based on the above structure, the internal cable can be passed through the two first wire passing holes 29, or through the two second wire passing holes 30. Any selection can be made according to the installation direction, reducing the assembly difficulty.
[0042] As an example, a marking portion 31 is provided on the upper limiting sheet metal 22 near the heating through groove 2 to label the heating through groove 2 respectively.
[0043] Based on the above structure, by numbering the heating cavity 1, when using the heating device, it can be more accurate and efficient. The user can locate according to the label.
[0044] In this solution, the structure of the heating cylinder is set to be smaller than that of the heating cavity 1, so that the heating cylinder can be flexibly replaced according to customer needs to meet customer needs. The larger heating cavity 1 can adapt to more models of heating cylinders to meet more customer needs.
[0045] This design adopts high-efficiency heating elements and optimized heating structures, such as a stepped temperature control system, a rapid heating cavity 1 body, etc., to achieve rapid and uniform heating effects. By precisely controlling the heating temperature and heating time, the efficiency can be significantly improved. The excellent heat insulation performance of the mica plate can effectively reduce heat loss and improve energy utilization efficiency.
[0046] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rapid heating and heat insulation device, characterized in that, It includes at least, but is not limited to, a heating component, a heat insulation component, and a housing component; the heat insulation component is sleeved outside the heating component, the heat insulation component is arranged in the housing component, a plurality of heating cavities are arranged in the heating component, and a plurality of heating through grooves matching the heating cavities are arranged on the heat insulation component and the housing component. A limiting cylinder is arranged in the heating cavity, and a placing cylinder is arranged in the limiting cylinder.
2. The quick heating and heat insulation device according to claim 1, characterized in that: The heating component includes a graphite block, heating rods, a temperature control switch, and a temperature sensor; the heating cavities are arranged in parallel along the length direction of the graphite block as multiple ones, a first longitudinal groove and a second longitudinal groove are respectively arranged on two sides of the graphite block; the first longitudinal groove and the second longitudinal groove are symmetrically arranged along the side wall of the graphite block; heating long holes for the heating rods to penetrate through are arranged in both the first longitudinal groove and the second longitudinal groove; the heating rods are arranged in the heating long holes; an avoidance groove is further arranged between the first longitudinal groove and the second longitudinal groove.
3. A rapid heating and heat insulation device according to claim 2, characterized in that: The heating long holes are arranged in parallel as 2 pieces, and the distance between the two heating long holes is not less than the size of the heating cavity, so that the heating cavity can be accommodated between the two heating long holes.
4. A rapid heating and heat insulation device according to claim 3, characterized in that: The temperature control switch is arranged on the front side wall of the graphite block, the temperature sensors are respectively arranged along the opposite side of the temperature control switch, a first through hole for accommodating the temperature sensor is arranged in the graphite block, and the temperature sensor is arranged in the first through hole.
5. A rapid heating and heat insulation device according to claim 4, characterized in that: The heat insulation component includes a left mica plate, a right mica plate, a rear mica plate, a front mica plate, an upper mica plate, and a lower mica plate; connection holes for connecting with the graphite block are arranged on each mica plate, and the left mica plate, the right mica plate, the rear mica plate, the front mica plate, the upper mica plate, and the lower mica plate are respectively connected and fixed to the left, right, rear, front, upper, and lower side surfaces of the graphite block.
6. The quick heating and heat insulation device according to claim 5, characterized in that: A wire passing groove is arranged on the front mica plate, and a second through hole and a third through hole matching the temperature sensor and the temperature control switch are arranged in the wire passing groove.
7. A rapid heating and heat insulation device according to claim 6, characterized in that: The heating through grooves are arranged on the upper mica plate and the lower mica plate, and the heating through groove arranged on the upper mica plate is arranged in a position matching that of the heating through groove arranged on the lower mica plate.
8. The quick heating and heat insulation device according to claim 7, characterized in that: The housing component includes an upper limiting sheet metal, a lower limiting sheet metal, a rear limiting sheet metal, a front limiting sheet metal, a right limiting sheet metal, a left limiting sheet metal, and a limiting pin; the upper limiting sheet metal, the lower limiting sheet metal, the rear limiting sheet metal, the front limiting sheet metal, the right limiting sheet metal, and the left limiting sheet metal form a cavity structure sleeved outside the heat insulation component, and through grooves for connecting with the graphite block are arranged on each limiting sheet metal.
9. The rapid heating and heat insulation device according to claim 8, characterized in that: A first wire passing hole and a second wire passing hole are arranged on the end surface of the front limiting sheet metal, the first wire passing hole and the second wire passing hole are respectively arranged on the upper and lower sides of the side of the front limiting sheet metal, and the first wire passing hole and the second wire passing hole are symmetrically arranged along the length direction of the front limiting sheet metal.
10. A rapid heating and heat insulation device according to claim 9, characterized in that: An identification part for respectively numbering the heating through grooves is arranged on the upper limiting sheet metal near the heating through grooves.