CN117191209A - Quick response temperature thermocouple for metal mold casting - Google Patents
Quick response temperature thermocouple for metal mold casting Download PDFInfo
- Publication number
- CN117191209A CN117191209A CN202311464561.2A CN202311464561A CN117191209A CN 117191209 A CN117191209 A CN 117191209A CN 202311464561 A CN202311464561 A CN 202311464561A CN 117191209 A CN117191209 A CN 117191209A
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- CN
- China
- Prior art keywords
- tube shell
- assembled
- shell
- thermocouple
- metal mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000005266 casting Methods 0.000 title claims abstract description 29
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000005676 thermoelectric effect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention provides a quick response temperature thermocouple for metal mold casting, which belongs to the technical field of temperature measuring devices and comprises an assembled shell component, wherein thermocouple wires are arranged in the assembled shell component, an insulating material layer is filled in the assembled shell component, the assembled shell component comprises a left tube shell, an assembled tube shell and a right tube shell which are sequentially connected in a threaded manner from left to right, and a mounting sheet is integrally arranged outside the left tube shell. According to the invention, the left tube shell, the mounting sheet, the assembly tube shell, the right tube shell, the annular groove, the annular inserting sheet, the threaded connector and the threaded hole are arranged, and during production, the number of the assembly tube shells is adjusted according to the depth of the thermocouple mounting hole of the metal mold casting mold, so that the length of the combined type shell component is more matched with the depth of the thermocouple mounting hole of the casting mold, the length of thermocouple wires is reduced, and the response speed is improved.
Description
Technical Field
The invention belongs to the technical field of temperature measuring devices, and particularly relates to a quick response temperature thermocouple for metal mold casting.
Background
The thermocouple is a common temperature measuring device, and utilizes the thermoelectric effect to measure the temperature change, and the existing thermocouple consists of a sheath, a thermocouple, an insulator and an external connecting device;
the quick response temperature thermocouple for metal mold casting with the application number of 201810126759.2 comprises two thermocouple wires, wherein the two thermocouple wires are positioned in a protective sleeve, the hot ends of the thermocouple wires are connected through a metal joint, the metal joint is in a circular truncated cone structure, and the longitudinal section of the metal joint is trapezoidal;
the rapid response temperature thermocouple with the application number of 201611249105.6 comprises two thermocouple wires with different components, wherein the two thermocouple wires are connected at the hot end through a metal joint, the metal joint is directly contacted with a measured object, and the metal joint is made of red copper or an alloy containing at least one element of Si, fe, al, ni, cr;
the sheath of the prior thermocouple is a metal sheath which is integrally processed and molded, when the sheath is installed in a metal mold casting mold, the metal sheath is usually provided with a certain length, and when the sheath is installed in a metal mold casting mold with a shallower depth, the metal sheath is usually provided with a certain length more than the metal mold casting mold, so that the sheath is installed on the casting mold or the casting device in a matched fixing frame auxiliary fixing mode, and the thermocouple wire inside the sheath is provided with a certain length, and the response speed of the thermocouple is related to the material, the length, the diameter and the like of the thermocouple wire, so that the prior thermocouple wire is provided with a certain length, and the response speed is relatively slow.
Disclosure of Invention
In order to solve the technical problems, the invention provides the quick response temperature thermocouple for metal mold casting, which can produce a thermocouple with more adaptive length according to the depth of the thermocouple mounting hole of the metal mold casting mold, and reduce the length of thermocouple wires so as to improve the response speed.
The invention is realized by the following technical scheme:
the utility model provides a quick response temperature thermocouple for metal mold casting, including assembled shell subassembly, assembled shell subassembly's inside is provided with the thermocouple wire, and assembled shell subassembly's inside is filled with insulating material layer, assembled shell subassembly includes from left side right side threaded connection's left tube shell, equipment tube shell and right tube shell, wherein the outside integration of left tube shell is provided with the mounting plate, the right-hand member of left tube shell and the right-hand member of equipment tube shell have all been seted up annular groove, the right-hand member of left tube shell and the right-hand member of equipment tube shell are unified to be provided with the screwed connection head, the left end of equipment tube shell and the left end integration of right tube shell are provided with annular inserted sheet, screw hole and cavity have all been seted up to the inside of equipment tube shell and the inside of right tube shell.
Preferably, a metal joint is installed in the right end of the right tube shell.
Preferably, the left side bolted connection of left side tube shell have the end cover, the main control board is installed to one side of end cover, the main control board sets up in the inside of left side tube shell, and thermocouple wire and main control board electric connection.
Preferably, the metal joint connects two thermocouple wires.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the left tube shell, the mounting sheet, the assembly tube shell, the right tube shell, the annular groove, the annular inserting sheet, the threaded connector and the threaded hole are arranged, and during production, the number of the assembly tube shells is adjusted according to the depth of the thermocouple mounting hole of the metal mold casting mold, so that the length of the combined type shell component is more matched with the depth of the thermocouple mounting hole of the casting mold, the length of thermocouple wires is reduced, and the response speed is improved.
2. According to the invention, the metal joint, the main control board, the thermocouple wire and the insulating material layer are arranged, the metal joint receives heat transferred by the casting die and transfers the heat to the thermocouple wire, and the main control board and the thermocouple wire measure temperature change according to a thermoelectric effect, so that a function of quickly responding to temperature measurement is realized.
3. In the invention, the blind holes and the bulges are arranged, when a plurality of groups of gaskets are needed during installation, the gaskets can be assembled more firmly through the jogging of the blind holes and the bulges.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the assembled housing assembly of the present invention.
Fig. 4 is a schematic structural view of the gasket of the present invention.
Fig. 5 is a schematic left-hand structural view of the gasket of the present invention.
In the figure: 1. a modular housing assembly; 11. a left tube shell; 111. a mounting piece; 12. assembling a tube shell; 13. a right tube shell; 14. an annular groove; 15. an annular insert; 16. a threaded connector; 17. a threaded hole; 18. a cavity; 19. a metal joint; 2. a gasket; 21. a blind hole; 22. a protrusion; 3. an end cap; 31. a main control board; 4. thermocouple wires; 5. and an insulating material layer.
Detailed Description
The invention is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, the quick response temperature thermocouple for metal mold casting comprises an assembled shell component 1, a thermocouple wire 4 is arranged in the assembled shell component 1, the thermocouple wire 4 is a nichrome wire or a platinum rhodium wire or a copper nickel alloy wire or a chromium aluminum alloy wire, and an insulating material layer 5 is filled in the assembled shell component 1.
In this embodiment, referring to fig. 3, the assembled housing assembly 1 includes a left tube shell 11, an assembled tube shell 12 and a right tube shell 13 which are sequentially screwed from left to right, in actual use, according to the depth of a thermocouple mounting hole of a metal mold casting mold, the number of assembled tube shells 12 is increased, and then a plurality of assembled tube shells 12 are combined with the left tube shell 11 and the right tube shell 13, so that the length of the assembled housing assembly 1 is matched with the depth of the thermocouple mounting hole, the length of a thermocouple wire 4 is reduced, the response speed is improved, wherein an installation sheet 111 is integrally provided on the outside of the left tube shell 11, a threaded connector 16 is uniformly provided on the right end of the left tube shell 11 and the right end of the assembled tube shell 12, an annular insert 15 is integrally provided on the left end of the assembled tube shell 12 and the left end of the right tube shell 13, and the annular insert 15 and the annular groove 14 are both matched in size and position, and sealing glue or other sealing materials are injected between the annular insert 15 and the annular groove 14 when the assembled tube shell 12 is combined, so that the sealing degree of the inside of the assembled tube shell 12 is improved, and the cavity 18 is formed on the right tube shell 12 and the inside of the assembled tube shell 12.
In this embodiment, specifically, the threaded hole 17 is adapted to the threaded connector 16, and when the assembly is performed, adjacent assembly shells 12 can be connected to each other through the threaded hole 17 and the threaded connector 16.
In this embodiment, specifically, the right end of the right tube housing 13 is internally provided with a metal joint 19.
In this embodiment, in particular, the metal joint 19 connects two of the thermocouple wires 4.
In this embodiment, referring to fig. 4 and 5, the outside of the left tube shell 11 is provided with a spacer 2, blind holes 21 are formed at four corners of one side of the spacer 2, protrusions 22 are integrally formed at four corners of the other side of the spacer 2, blind holes 21 are also formed at four corners of one side of the mounting plate 111, which is close to the spacer 2, and when the left tube shell 11 is mounted, multiple groups of spacers 2 are placed according to the distance between the left tube shell 11 and the external mounting position, and adjacent spacers 2 are limited by the blind holes 21 and the protrusions 22, so that the combination of the spacers 2 and the spacers 2 is more stable.
In this embodiment, specifically, the blind hole 21 and the protrusion 22 are disposed in a face-to-face fit.
In this embodiment, specifically, the left side bolted connection of left tube shell 11 have end cover 3, and main control board 31 is installed to one side of end cover 3, and main control board 31 adopts the main control board for the thermocouple, and main control board 31 sets up in the inside of left tube shell 11, and thermocouple wire 4 and main control board 31 electric connection, and main control board 31 converts the difference in temperature of thermocouple wire 4 into the electrical signal output through the thermoelectric effect.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (8)
1. The quick response temperature thermocouple for metal mold casting is characterized in that the quick response temperature thermocouple for metal mold casting comprises an assembled shell component (1), thermocouple wires (4) are arranged in the assembled shell component (1), insulating material layers (5) are filled in the assembled shell component (1), the assembled shell component (1) comprises a left tube shell (11) and a right tube shell (13) which are connected through threads sequentially from left to right, mounting plates (111) are integrally arranged on the outer portion of the left tube shell (11), annular grooves (14) are formed in the right end of the left tube shell (11) and the right end of the assembled tube shell (12), threaded connectors (16) are uniformly formed in the right end of the left tube shell (11) and the right end of the assembled tube shell (12), annular inserting pieces (15) are integrally formed in the left end of the assembled tube shell (12) and the left end of the right tube shell (13), and threaded holes (17) and cavities (18) are formed in the inner portion of the assembled tube shell (12) and the right tube shell (13).
2. A rapid response temperature thermocouple for metal mold casting according to claim 1, characterized in that the annular insert (15) is adapted to the size and position of the annular recess (14).
3. A rapid response temperature thermocouple for metal mold casting according to claim 1, characterized in that the threaded hole (17) is adapted to the threaded connection head (16).
4. A rapid response temperature thermocouple for metal mold casting according to claim 1, characterized in that the right end of the right tube housing (13) is internally provided with a metal joint (19).
5. The rapid response temperature thermocouple for metal mold casting according to claim 1, wherein a gasket (2) is arranged outside the left tube shell (11), blind holes (21) are formed in four corners of one side of the gasket (2), protrusions (22) are integrally formed in four corners of the other side of the gasket (2), and blind holes (21) are formed in four corners of the mounting plate (111) close to one side of the gasket (2).
6. The rapid response temperature thermocouple for metal mold casting according to claim 5, wherein the blind hole (21) and the protrusion (22) are disposed in a face-to-face engagement.
7. The quick response temperature thermocouple for metal mold casting according to claim 1, wherein the left side bolt of the left tube shell (11) is connected with an end cover (3), one side of the end cover (3) is provided with a main control board (31), and the main control board (41) is arranged in the left tube shell (11).
8. A rapid response temperature thermocouple for metal mold casting according to claim 4, characterized in that said metal joint (19) connects two of said thermocouple wires (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464561.2A CN117191209A (en) | 2023-11-07 | 2023-11-07 | Quick response temperature thermocouple for metal mold casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464561.2A CN117191209A (en) | 2023-11-07 | 2023-11-07 | Quick response temperature thermocouple for metal mold casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117191209A true CN117191209A (en) | 2023-12-08 |
Family
ID=88992789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311464561.2A Pending CN117191209A (en) | 2023-11-07 | 2023-11-07 | Quick response temperature thermocouple for metal mold casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117191209A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622132U (en) * | 2010-03-24 | 2010-11-03 | 天津市中环温度仪表有限公司 | Soft type multi-point adjustable thermocouple |
| CN103604518A (en) * | 2013-10-28 | 2014-02-26 | 安徽蓝德集团股份有限公司 | Glass-packaged threaded length-adjustable thermocouple |
| CN104198071A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德仪表有限公司 | Thermocouple with changeable length |
| CN106768445A (en) * | 2016-12-29 | 2017-05-31 | 北京航空航天大学 | A kind of quick response temperature thermocouple |
| CN108387320A (en) * | 2018-02-08 | 2018-08-10 | 北京航空航天大学 | A kind of permanent mold casting quick response temperature thermocouple |
| CN210180552U (en) * | 2019-07-18 | 2020-03-24 | 宝应县欧达电子陶瓷有限公司 | Thermocouple with conveniently replaced accessory |
| CN213902681U (en) * | 2021-01-19 | 2021-08-06 | 灵丹科技(杭州)有限公司 | Oil storage tank temperature transmitter |
| CN216593841U (en) * | 2021-08-26 | 2022-05-24 | 兴安热电有限责任公司 | Novel thermocouple protective sleeve |
| CN217009575U (en) * | 2022-02-07 | 2022-07-19 | 湖北石河医药科技有限公司 | Fixing structure for fixedly connecting resistance wire and lead wire |
| CN115900979A (en) * | 2022-10-27 | 2023-04-04 | 中国航发北京航空材料研究院 | Device for fixing thermocouple ceramic tube |
| CN218973648U (en) * | 2022-12-27 | 2023-05-05 | 广东省粤泷发电有限责任公司 | Temperature measuring element sleeve pipe with novel structure |
| CN219434220U (en) * | 2022-11-30 | 2023-07-28 | 北方魏家峁煤电有限责任公司 | Wear-resisting temperature measuring element sleeve convenient to change |
-
2023
- 2023-11-07 CN CN202311464561.2A patent/CN117191209A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622132U (en) * | 2010-03-24 | 2010-11-03 | 天津市中环温度仪表有限公司 | Soft type multi-point adjustable thermocouple |
| CN103604518A (en) * | 2013-10-28 | 2014-02-26 | 安徽蓝德集团股份有限公司 | Glass-packaged threaded length-adjustable thermocouple |
| CN104198071A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德仪表有限公司 | Thermocouple with changeable length |
| CN106768445A (en) * | 2016-12-29 | 2017-05-31 | 北京航空航天大学 | A kind of quick response temperature thermocouple |
| CN108387320A (en) * | 2018-02-08 | 2018-08-10 | 北京航空航天大学 | A kind of permanent mold casting quick response temperature thermocouple |
| CN210180552U (en) * | 2019-07-18 | 2020-03-24 | 宝应县欧达电子陶瓷有限公司 | Thermocouple with conveniently replaced accessory |
| CN213902681U (en) * | 2021-01-19 | 2021-08-06 | 灵丹科技(杭州)有限公司 | Oil storage tank temperature transmitter |
| CN216593841U (en) * | 2021-08-26 | 2022-05-24 | 兴安热电有限责任公司 | Novel thermocouple protective sleeve |
| CN217009575U (en) * | 2022-02-07 | 2022-07-19 | 湖北石河医药科技有限公司 | Fixing structure for fixedly connecting resistance wire and lead wire |
| CN115900979A (en) * | 2022-10-27 | 2023-04-04 | 中国航发北京航空材料研究院 | Device for fixing thermocouple ceramic tube |
| CN219434220U (en) * | 2022-11-30 | 2023-07-28 | 北方魏家峁煤电有限责任公司 | Wear-resisting temperature measuring element sleeve convenient to change |
| CN218973648U (en) * | 2022-12-27 | 2023-05-05 | 广东省粤泷发电有限责任公司 | Temperature measuring element sleeve pipe with novel structure |
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