CN219876154U - Sleeve type temperature-control heat-insulation heating ring - Google Patents
Sleeve type temperature-control heat-insulation heating ring Download PDFInfo
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- CN219876154U CN219876154U CN202320556392.4U CN202320556392U CN219876154U CN 219876154 U CN219876154 U CN 219876154U CN 202320556392 U CN202320556392 U CN 202320556392U CN 219876154 U CN219876154 U CN 219876154U
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- China
- Prior art keywords
- heating ring
- temperature
- heating
- silicone rubber
- test piece
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 85
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 46
- 239000000919 ceramic Substances 0.000 claims abstract description 23
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 18
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910018487 Ni—Cr Inorganic materials 0.000 claims abstract description 12
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000010425 asbestos Substances 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000004945 silicone rubber Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 abstract description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The utility model discloses a sleeve type temperature-control heat-insulation heating ring, which mainly comprises a silicon rubber heating ring and a temperature controller. The silicon rubber heating ring comprises a heating ring power supply binding post, a silicon rubber shell, an asbestos heat preservation and insulation layer, a silicon carbide ceramic matrix and nickel-chromium electrothermal alloy wires; the temperature controller comprises a thermocouple binding post, a digital display screen, a power binding post, a key operation area, a shell and an internal circuit area. The utility model has simple structure and safe and convenient use, when the small cylindrical test piece with the temperature controlled by continuous heating is used, the temperature of the test piece and the temperature change of the heating ring are monitored in real time through the thermocouple arranged in the interior, the on-off of the current of the device is automatically controlled through the temperature controller, the heating ring is designed in a multi-layer lamination way, the heat transfer performance is high, the heat preservation effect is obvious, the energy dissipation is reduced, and the utility model is energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the field of cylindrical object heating, in particular to a sleeve type temperature-control heat-insulation heating ring.
Background
Professions such as civil engineering, mining often need to heat some small-size cylinder type test pieces such as concrete test piece, rock test piece to seek the corresponding intensity value of test piece under the different temperatures, just reduce the temperature gradually in very short time after the test piece after heating takes out, need accomplish the test in very short time, otherwise will be bad when measuring test piece intensity, and the test piece surface temperature after heating is also higher moreover, scalds the experimenter easily, has great hidden danger.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the utility model, to avoid obscuring the objects of this section, description abstract and the title of the utility model, which is not intended to limit the scope of this utility model.
The present utility model has been made in view of the above and/or problems occurring in the prior art.
Therefore, the utility model aims to solve the technical problems of heating a test piece and maintaining the corresponding temperature in the test process, thereby improving the energy utilization efficiency, reducing the test risk and improving the test accuracy.
In order to solve the technical problems, the utility model provides the following technical scheme: a sleeve type temperature control heat insulation heating ring is characterized in that: the device mainly comprises a silicon rubber heating ring and a temperature controller. The silicone rubber heating ring includes: the heating ring power supply binding post, the silicon rubber shell, the asbestos heat preservation and insulation layer, the silicon carbide ceramic matrix and the nickel-chromium electrothermal alloy wire; the temperature controller comprises a thermocouple binding post, a digital display screen, a power binding post, a key operation area, a shell and an internal circuit area, and the silicon rubber heating ring is connected with a power line for the temperature controller through a heating ring power binding post.
Further, the silicone rubber heating ring main body is of a sheet-shaped cuboid structure formed by stacking multiple layers of structures, two ends of the sheet-shaped cuboid structure are butted together to form a barrel, the diameter of the barrel is 5 cm, the height of the barrel is 10 cm, a space wrapped in the middle is used for placing a heated cylindrical test piece, two heating ring power supply binding posts are placed in the middle of the outer side of the heating ring along the short side direction, and a proper safety distance is reserved between the two heating ring power supply binding posts, and the safety distance is at least 1 cm.
Further, the multilayer lamination structure of silicone rubber heating ring is outside one deck silicone rubber shell, and thickness is 2 mm, and one deck is asbestos heat preservation insulating layer inwards, and thickness is 1 cm, and interval one deck silicone rubber protective layer between nickel chromium electrothermal alloy wire and the asbestos heat preservation insulating layer, thickness is 1 mm, and nickel chromium electrothermal alloy wire is the flat strip of thickness 2 mm, evenly arranges between the silicone rubber protective layer. A layer of silicon carbide ceramic matrix adhered by high-temperature-resistant glue is arranged on the outer surface of the silicon rubber shell close to the inner side, and the left side and the right side of the silicon rubber heating ring are punched and sealed by the silicon rubber shell in a high-temperature environment to form a layered structure.
Further, the silicon carbide ceramic matrix, the main part is a small-size cuboid form carborundum ceramic piece of individual, connect through the copper wire of diameter 0.5mm between the ceramic piece, form a silicon carbide ceramic piece crowd of neatly arranging, paste on the inboard surface of silicone rubber shell, the size and the range interval of ceramic piece are according to heating effect free choice, the quick existence of pottery makes the test piece can be indirectly heated, as the subassembly of heating buffering, avoid the heat direct transfer that the nickel chromium heating wire produced to the test piece surface, can make the test piece have a process of heating gradually, prevent that the test piece from being scalded out.
Furthermore, the internal circuit area of the temperature controller comprises a singlechip for setting and timing temperature regulation, an initial program is built in, the required heating time and temperature change condition are set through the input of the key operation area, and the temperature controller reads through a digital display screen.
Furthermore, the power supply terminal on the temperature controller can be connected with different voltages according to the heating effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view of a sleeve-type temperature-control heat-insulation heating ring according to an embodiment of the present utility model.
Fig. 2 is an expanded view of a silicone rubber heating ring of a sleeve-type temperature-control heat-insulation heating ring according to an embodiment of the present utility model.
Fig. 3 is a cross-sectional view of a silicone rubber heating ring of a sleeve type temperature-controlled heat-insulating heating ring according to an embodiment of the present utility model.
Fig. 4 is a front view of a temperature controller for a sleeve-type temperature-controlled heat-insulating heating ring according to an embodiment of the present utility model.
Fig. 5 is a plan view of a silicon carbide matrix of a sleeve-type temperature-controlled heat-insulating heating ring according to an embodiment of the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Examples
As shown in fig. 1-5, the sleeve type temperature-control heat-insulation heating ring mainly comprises a silicon rubber heating ring (100) and a temperature controller (200). The silicone rubber heating ring (100) comprises: the heating ring power supply binding post (101), the silicon rubber shell (102), the asbestos thermal insulation layer (103), the silicon carbide ceramic matrix (104) and the nickel-chromium electrothermal alloy wire (105); the temperature controller (200) comprises a thermocouple binding post (201), a digital display screen (202), a power binding post (203), a key operation area (204), a shell (205) and an internal circuit area (206), and the silicon rubber heating ring (100) is connected with the temperature controller (200) through a heating ring power binding post (101) by a power line.
In this embodiment, the main body of the silicone rubber heating ring (100) is a sheet cuboid structure formed by stacking multiple layers of structures, two ends of the sheet cuboid structure are integrally connected to form a cylindrical object, the diameter of the cylindrical space is 5 cm, the height is 10 cm, the space of the middle package is used for placing a heated cylindrical test piece, after the test piece is placed in the space formed by the package of the heating ring, the periphery is fixed by using 3M adhesive or magic tape, two heating ring power supply binding posts are placed in the middle of the outer side of the heating ring along the short side direction, and a proper safety distance is reserved between the two heating ring power supply binding posts, and the distance is at least 1 cm.
In this embodiment, the multilayer lamination structure of silicone rubber heating ring, the outside is one deck silicone rubber shell, and thickness is 2 mm, and one deck is asbestos heat preservation insulating layer inwards, and thickness is 1 cm, and interval one deck silicone rubber protective layer between nickel chromium electrothermal alloy wire and the asbestos heat preservation insulating layer, thickness is 1 mm, and nickel chromium electrothermal alloy wire is the flat strip of thickness 2 mm, evenly arranges between the silicone rubber protective layer, is in the same place through high Wen Jiqi punching press. A layer of silicon carbide ceramic matrix adhered by high-temperature-resistant glue is arranged on the outer surface of the silicon rubber shell close to the inner side, and the left side and the right side of the silicon rubber heating ring are punched and sealed by the silicon rubber shell in a high-temperature environment to form a layered structure.
In this embodiment, carborundum ceramic matrix, the main part is small-size cuboid form carborundum ceramic block of individual, connects through the copper wire of diameter 0.5mm between the ceramic block, forms a silicon carbide ceramic block crowd of neatly arranging, pastes on the inboard surface of silicone rubber shell, and the size and the range interval of ceramic block freely select according to the heating effect, and the quick existence of pottery makes the test piece can be indirectly heated, as the subassembly of heating buffering, avoids the heat direct transfer that the nickel chromium heating wire produced to the test piece surface on, can make the test piece have a process of heating gradually, prevents that the test piece from being scalded bad.
In this embodiment, the internal circuit area of the temperature controller includes a singlechip for setting the timing temperature, an initial program is built in, the required heating time and temperature change condition are set through the input of the key operation area, and the reading is performed through a digital display screen.
In this embodiment, when heating the test piece, firstly wrap the test piece with the silicon rubber heating ring, fix the periphery with the magic subsides, connect two patch thermocouples on the temperature controller thermocouple terminal, one thermocouple is hugged closely on the inboard silicon rubber shell of silicon rubber heating ring, and another one is hugged closely on the test piece surface (the position between the carborundum ceramic module), and the former is used for monitoring the service temperature of heating ring, and the latter is used for measuring the temperature change condition of waiting to heat the test piece. And inputting the temperature to be reached by the test piece and the limit temperature value of the heating ring for normal use in a key operation area of the temperature controller, and when any one of the temperature to be reached exceeds a preset value, disconnecting the power supply from the electric heating tube by the temperature controller so as to stop heating. When the device is installed, the device can be placed under a pressing plate of a press machine, so that the temperature required by the test can be kept for a long time without preventing the normal running of the test.
In this embodiment, the size and power of the heating ring required in the test can be freely changed according to the requirement, and different heating effects can be generated by adjusting the power of the heating ring or changing different voltages, and the size is only used as a reference example.
Claims (6)
1. A sleeve type temperature control heat insulation heating ring is characterized in that: comprising the steps of (a) a step of,
the silicon rubber heating ring (100) comprises a heating ring power supply binding post (101), a silicon rubber shell (102), an asbestos heat preservation and insulation layer (103), a silicon carbide ceramic matrix (104) and a nickel-chromium electrothermal alloy wire (105);
a temperature controller (200) comprising a thermocouple terminal (201), a digital display screen (202), a power terminal (203), a key operation area (204), a housing (205) and an internal circuit area (206);
the silicon rubber heating ring (100) is connected with a power line for the temperature controller (200) through a heating ring power terminal (101).
2. A sleeve-type temperature-controlled heat-insulating heating ring according to claim 1, characterized in that: the silicon rubber heating ring (100) is of a sheet-shaped cuboid structure formed by stacking multiple layers of structures, two ends of the sheet-shaped cuboid structure are butted together to form a barrel, the diameter of the barrel is 5 cm, the height of the barrel is 10 cm, a space wrapped in the middle is used for placing a heated cylindrical test piece, two heating ring power supply binding posts (101) are placed in the middle of the outer side of the heating ring along the short side direction, and a proper safety distance is reserved between the two heating ring power supply binding posts (101), and the safety distance is at least 1 cm.
3. A sleeve-type temperature-controlled heat-insulating heating ring according to claim 1, characterized in that: the multilayer laminated structure of silicone rubber heating ring (100) is outside one deck silicone rubber shell (102), thickness is 2 mm, one deck is asbestos heat preservation insulating layer (103) to the inside, thickness is 1 cm, interval one deck silicone rubber protective layer between nickel chromium electrothermal alloy wire (105) and asbestos heat preservation insulating layer (103), thickness is 1 mm, nickel chromium electrothermal alloy wire (105) are thickness 2 mm's flat strip, evenly arrange between the silicone rubber protective layer, be close to one deck carborundum ceramic matrix (104) that inboard silicone rubber shell (102) surface has with high temperature resistant glue to paste, the left and right sides of silicone rubber heating ring (100) all seals with silicone rubber shell (102) punching press under high temperature environment and forms a lamellar structure thing.
4. A sleeve-type temperature-controlled heat-insulating heating ring according to claim 1, characterized in that: the silicon carbide ceramic matrix (104) is characterized in that the main body is a plurality of small cuboid silicon carbide ceramic blocks, the ceramic blocks are connected through steel wires with the diameter of 0.5mm to form a silicon carbide ceramic block group which is orderly arranged, a test piece is indirectly heated, the test piece is adhered to the inner side outer surface of the silicon rubber shell (102), and the size and the arrangement interval of the ceramic blocks are freely selected according to the heating effect.
5. A sleeve-type temperature-controlled heat-insulating heating ring according to claim 1, characterized in that: the internal circuit area (206) of the temperature controller (200) comprises a singlechip for setting the timing temperature regulation and control, an initial program is built in, the required heating time and temperature change condition are set through the input of the key operation area (204), and the reading is performed through the digital display screen (202).
6. A sleeve-type temperature-controlled heat-insulating heating ring according to claim 1, characterized in that: the power supply terminal (203) on the temperature controller (200) can be connected with different voltages according to the heating effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320556392.4U CN219876154U (en) | 2023-03-17 | 2023-03-17 | Sleeve type temperature-control heat-insulation heating ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320556392.4U CN219876154U (en) | 2023-03-17 | 2023-03-17 | Sleeve type temperature-control heat-insulation heating ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219876154U true CN219876154U (en) | 2023-10-20 |
Family
ID=88342208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320556392.4U Active CN219876154U (en) | 2023-03-17 | 2023-03-17 | Sleeve type temperature-control heat-insulation heating ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219876154U (en) |
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2023
- 2023-03-17 CN CN202320556392.4U patent/CN219876154U/en active Active
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| GR01 | Patent grant |