CN215812525U - Thermal deformation vicat temperature measuring instrument for plastic rice - Google Patents
Thermal deformation vicat temperature measuring instrument for plastic rice Download PDFInfo
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- CN215812525U CN215812525U CN202121758246.7U CN202121758246U CN215812525U CN 215812525 U CN215812525 U CN 215812525U CN 202121758246 U CN202121758246 U CN 202121758246U CN 215812525 U CN215812525 U CN 215812525U
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- thermal deformation
- temperature measuring
- vicat temperature
- measuring instrument
- heating
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- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 16
- 235000009566 rice Nutrition 0.000 title claims abstract description 16
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 241000209094 Oryza Species 0.000 claims description 14
- 238000009529 body temperature measurement Methods 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a thermal deformation vicat temperature measuring instrument for plastic rice, which belongs to the technical field of thermal deformation vicat temperature measuring instruments and comprises a thermal deformation vicat temperature measuring instrument body, wherein the thermal deformation vicat temperature measuring instrument body comprises a heating medium box, a sample rack arranged at the top of the heating medium box, a display screen embedded and arranged on the heating medium box and a control switch arranged beside the display screen, the heating medium box comprises an outer shell and an inner box, a heat preservation layer is adhered between the outer shell and the inner box, heating pipes are arranged at four corners of the inner box, a plurality of cooling pipes are fixedly arranged between an upper heating pipe and a lower heating pipe which are positioned at the same side, a heat insulation layer is arranged at the joints of the heating pipes and the cooling pipes, and a plurality of heat dissipation air holes are arranged between the left heating pipe and the right heating pipe which are positioned at different sides, the thermal deformation vicat temperature measuring instrument has the advantages of short and uniform heating time, small integral energy consumption and high precision, meanwhile, the cooling speed is high, and the next test can be rapidly carried out.
Description
Technical Field
The utility model relates to the technical field of thermal deformation Vicat temperature measuring instruments, in particular to a thermal deformation Vicat temperature measuring instrument for plastic rice.
Background
The plastic material is a polymer, which may be referred to as a macromolecule or macromolecule, and is also commonly referred to as a plastic or resin. The plastic material is a kind of synthetic resin, which is similar to natural resin, but is synthesized by chemical force, and is called plastic.
A thermal deformation Vicat temperature measuring instrument is also called a thermal deformation Vicat softening point temperature measuring instrument, and can measure and determine the thermal deformation temperature and the Vicat softening point of a thermoplastic material. The sample is heated through circulating oil bath, the displacement sensor is fused with the PLC electric control system, after the test is completed, the computer records the deformation and deformation temperature of the sample at the station, the tests at other stations are not affected, and the system automatically stops heating until all the tests are completed, so that the test is prompted to be completed and the test result is automatically stored.
The existing thermal deformation Vicat temperature measuring instrument has large energy consumption, and meanwhile, the temperature is uneven due to overlong heating time, and errors are easy to generate.
Therefore, the technical personnel in the related art improves the problem, for example, the utility model provides a thermal deformation vicat temperature measuring instrument which is proposed by Chinese patent publication No. CN207215741U, though the utility model can meet the requirements that through modifying the sample bracket style, a protective fence for preventing the sample from slipping is additionally arranged, thereby avoiding the characteristics that when the experiment is finished, the sample bubble made of plastic materials becomes wet and slippery in a heat-conducting medium, is easy to fall into a bath tank and difficult to take out, has simple design, is convenient and practical, prevents the error which is easy to occur in the operation process, and improves the working efficiency.
However, the technical solution in this application still has disadvantages, such as large heat loss during heating, and production temperature error caused by non-uniform temperature due to long usage time of the heating medium, which cannot ensure energy consumption and accuracy of the thermal deformation vicat temperature measuring instrument, and further leads to overall reduced practicability.
Based on the above, the utility model designs a thermal deformation Vicat temperature measuring instrument for plastic rice, which aims to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a thermal deformation Vicat temperature measuring instrument for plastic rice, which aims to solve the technical problem.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastics rice is with heat altered shape dimension card temperature apparatus, includes heat altered shape dimension card temperature apparatus body, the other control switch of display screen is installed in the sample frame, the embedding at heating medium roof portion including heating medium case, heat altered shape dimension card temperature apparatus body, the other control switch of display screen is located to the heat altered shape dimension card temperature apparatus body, the heating medium case includes shell and inner box, the adhesion has the heat preservation between shell and the inner box, the inner box four corners all is equipped with the heating pipe, is located two about same one side fixed mounting has a plurality of cooling tubes between the heating pipe, the insulating layer is all installed with the cooling tube junction to the heating pipe, is located two about different sides all seted up a plurality of heat dissipation wind holes between the heating pipe.
Preferably, the sample rack comprises a plurality of load rods, a pressure head connected to the load rods in a sliding manner, and a puncture needle fixedly connected to the bottom of the load rods, the bottom of the sample rack is provided with a controller, and the pressure heads are connected to the controller through circuits.
Preferably, a plurality of the load rods and the pressure heads are made of nickel 36 alloy.
Preferably, the heat-insulating layer is filled with high-temperature-resistant asbestos with the thickness of 20 mm.
Preferably, 8mm protective layers are attached to the outer sides of the plurality of load bars.
Preferably, a side door is arranged on one side of the thermal deformation Vicat temperature measuring instrument body, and a handle is arranged on the side door.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the heating pipes are arranged at the four corners of the inner box, so that the integral heating is rapid and uniform, and the error caused by nonuniform heating is prevented, thereby improving the testing precision of the thermal deformation Vicat temperature tester body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present embodiment;
FIG. 2 is a schematic side view of the present embodiment;
FIG. 3 is a schematic sectional view of the inside of the heating medium tank according to the present embodiment;
fig. 4 is a schematic view of the entire structure of the sample holder according to the present embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a thermally deformable vicat temperature tester body; 2. a sample holder; 3. a display screen; 4. a control switch; 5. a handle; 6. a side door; 7. an inner box; 8. a housing; 9. a heat-insulating layer; 10. heating a tube; 11. a heat dissipation air hole; 12. a cooling tube; 13. a thermal insulation layer; 14. a load bar; 15. a needle; 16. a pressure head; 17. a controller; 18. a heating medium tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a plastics rice is with heat altered shape dimension card temperature measurement appearance, including heat altered shape dimension card temperature measurement appearance body 1, heat altered shape dimension card temperature measurement appearance body 1 includes heating medium case 18, install the sample frame 2 at heating medium case 18 top, the display screen 3 on heating medium case 18 is installed in the embedding, locate the other control switch 4 of display screen 3, heating medium case 18 includes shell 8 and inner box 7, the adhesion has heat preservation 9 between shell 8 and the inner box 7, inner box 7 four corners all is equipped with heating pipe 10, fixed mounting has a plurality of cooling tubes 12 between two upper and lower heating pipes 10 that lie in the same side, insulating layer 13 is all installed with cooling tube 12 junction to heating pipe 10, a plurality of heat dissipation wind holes 11 have all been seted up between two heating pipes 10 about being located the different sides.
Preferably, the sample rack 2 comprises a plurality of load bars 14, a pressure head 16 connected to the load bars 14 in a sliding manner, and a puncture needle 15 fixedly connected to the bottom of the load bars 14, wherein a controller 17 is arranged at the bottom of the sample rack 2, and the plurality of pressure heads 16 are connected to the controller 17 in a circuit manner, so that the sample rack 2 is more convenient to control and simpler to operate.
Preferably, the load rods 14 and the pressure head 16 are made of nickel 36 alloy, and through the arrangement, the expansion coefficients of the load rods 14 and the pressure head 16 below 300 ℃ are zero, so that the overall experiment precision is more accurate.
Preferably, the heat-insulating layer 9 is filled with high-temperature-resistant asbestos with the thickness of 20mm, and through the arrangement, the heat loss of the heat-insulating layer 9 in the heating process can be greatly reduced, so that the overall energy consumption is reduced.
Preferably, 8mm protective layers are attached to the outer sides of the plurality of load bars 14, and through the arrangement, the load bars 14 are excellent in load bearing performance and do not deform after long-term use.
Preferably, thermal deformation vicat temperature measurement appearance body 1 one side is equipped with side door 6, be equipped with handle 5 on the side door 6, through the aforesaid setting for thermal deformation vicat temperature measurement appearance body 1 can carry out regular clearance and maintenance through side door 6, has prolonged holistic life.
One specific application of this embodiment is:
working process (working condition): during the test, put into sample frame 2 with the plastics rice that needs the test, open control switch 4, slide pressure head 16 downwards through controller 17 for plastics rice gets into and carries out the circulation oil bath in the heating medium case 18, and heating pipe 10 heats, and experimental back of accomplishing, this station sample deflection and deformation temperature of record, close heating pipe 10, open heat dissipation wind hole 11 and cooling tube 12 simultaneously, make the temperature of heating medium case 18 descend rapidly, can carry out the experiment next time rapidly.
To sum up, through having set up heating pipe 10, four angles of inner box 7 are located to heating pipe 10 for the bulk heating is rapidly even, prevents to heat the inhomogeneous error that causes, thereby has promoted thermal deformation vicat temperature measurement appearance body 1's measuring accuracy, through having set up cooling tube 12 and heat dissipation wind hole 11, makes the test accomplish the back, can dispel the heat fast, thereby can be rapid carry out next test, improved the efficiency of software testing of thermal deformation vicat temperature measurement appearance body 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastics rice is with heat altered shape vicat temperature measurement appearance, includes heat altered shape vicat temperature measurement appearance body (1), its characterized in that: the heat deformation Vicat temperature measurement instrument body (1) comprises a heating medium box (18), a sample rack (2) arranged at the top of the heating medium box (18), a display screen (3) embedded in the heating medium box (18), and a control switch (4) arranged beside the display screen (3), wherein the heating medium box (18) comprises a shell (8) and an inner box (7), a heat preservation layer (9) is adhered between the shell (8) and the inner box (7), heating pipes (10) are arranged at four corners of the inner box (7), a plurality of cooling pipes (12) are fixedly arranged between the heating pipes (10), a heat insulation layer (13) is arranged at the joint of the heating pipes (10) and the cooling pipes (12), and a plurality of heat dissipation air holes (11) are arranged between the heating pipes (10) at the left side and the right side of different sides.
2. A thermal deformation vicat temperature measuring instrument for plastic rice as claimed in claim 1, wherein: the sample rack (2) comprises a plurality of load rods (14), a pressure head (16) connected to the load rods (14) in a sliding mode and a puncture needle (15) fixedly connected to the bottom of the load rods (14), a controller (17) is arranged at the bottom of the sample rack (2), and the pressure head (16) is connected to the controller (17) in a circuit mode.
3. A thermal deformation vicat temperature measuring instrument for plastic rice as claimed in claim 2, wherein: and the plurality of load rods (14) and the pressure head (16) are made of nickel 36 alloy.
4. A thermal deformation vicat temperature measuring instrument for plastic rice as claimed in claim 1, wherein: and the heat-insulating layer (9) is filled with high-temperature-resistant asbestos with the thickness of 20 mm.
5. A thermal deformation vicat temperature measuring instrument for plastic rice as claimed in claim 2, wherein: 8mm protective layers are attached to the outer sides of the plurality of load rods (14).
6. A thermal deformation vicat temperature measuring instrument for plastic rice as claimed in claim 1, wherein: a side door (6) is arranged on one side of the thermal deformation Vicat temperature measuring instrument body (1), and a handle (5) is arranged on the side door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758246.7U CN215812525U (en) | 2021-07-30 | 2021-07-30 | Thermal deformation vicat temperature measuring instrument for plastic rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758246.7U CN215812525U (en) | 2021-07-30 | 2021-07-30 | Thermal deformation vicat temperature measuring instrument for plastic rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812525U true CN215812525U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758246.7U Active CN215812525U (en) | 2021-07-30 | 2021-07-30 | Thermal deformation vicat temperature measuring instrument for plastic rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215812525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660310A (en) * | 2023-07-31 | 2023-08-29 | 深圳市金昊晟光电有限公司 | OCA optical protection film thermal deformation test equipment |
-
2021
- 2021-07-30 CN CN202121758246.7U patent/CN215812525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660310A (en) * | 2023-07-31 | 2023-08-29 | 深圳市金昊晟光电有限公司 | OCA optical protection film thermal deformation test equipment |
| CN116660310B (en) * | 2023-07-31 | 2024-01-23 | 东莞市昱达科技有限公司 | OCA optical protection film thermal deformation test equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240527 Address after: 230000, Room 30-602, Yinhe New City, Fengtai Road, Yaohai District, Hefei City, Anhui Province Patentee after: Han Jiuheng Country or region after: China Patentee after: Li Shuai Patentee after: Ma Qingpei Address before: 361000 4th floor, No. 51, baihuyan Road, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN BENRUN TECHNOLOGY CO.,LTD. Country or region before: China |