CN219160910U - Positioning and drying device for heating pipe and thermocouple connection - Google Patents
Positioning and drying device for heating pipe and thermocouple connection Download PDFInfo
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- CN219160910U CN219160910U CN202222533630.8U CN202222533630U CN219160910U CN 219160910 U CN219160910 U CN 219160910U CN 202222533630 U CN202222533630 U CN 202222533630U CN 219160910 U CN219160910 U CN 219160910U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a positioning and drying device for heating pipes and thermocouple wires, which comprises a separable positioning pipe (1), a thermocouple (5) penetrating through the positioning pipe (1), a flexible heater (2) attached to the outer peripheral surface of the positioning pipe (1), at least 1 clamping device (3) for clamping the flexible heater (2), and a fixing piece (4) for fixing a wire (6) on the thermocouple (5), wherein the fixing piece (4) is fixedly embedded at the head end of the positioning pipe (1). According to the utility model, the protection and accessories which cannot resist high temperature are not required to be removed, and the baking oven is not required to be entered, so that the fixation and the baking can be realized in an assembly site, the steps of entering and exiting the baking oven are reduced, the time of a heating pipe and thermocouple wiring process of the wafer heater is greatly shortened, and the yield of the wafer heater is improved.
Description
Technical Field
The utility model relates to the technical field of wafer heaters, in particular to a positioning and drying device for heating pipes and thermocouple wires.
Background
In the process of manufacturing the wafer heater, the wafer heater comprises a heating pipe and a thermocouple, and as the length range of a wire of the heating pipe and the thermocouple is 1 to 4 meters, the wire is firstly connected, so that subsequent processing is unchanged, and after the wafer heater is machined and polished, an important appearance surface is protected, the heating pipe and the thermocouple which are embedded inside are connected, the wire is welded, a wire connecting cap is installed, and high-temperature-resistant epoxy glue is filled and sealed, and the wafer heater needs to be dried in an oven in order to obtain good sealing performance. Before drying, the protection and accessories which cannot resist high temperature are required to be removed; the main body of the part needs to be scratched and damaged when the carrying is carried out; when mass production, the conditions that the parts wait for an oven for a long time, the parts enter and exit, bake and scratch easily occur, and the wires are easy to displace in the curing process, so that reworking is needed, and the production efficiency is seriously affected. Therefore, the novel device is urgently needed, the protection is not required to be removed, the wafer heater can be enabled to enter the oven without entering the oven, the encapsulated epoxy glue can achieve good drying and curing effects, the wires can be guaranteed to be positioned at the center in the curing process, good appearance is guaranteed, and the yield and the production efficiency are greatly improved. Therefore, a new solution is needed to solve at least one of the above technical problems.
Disclosure of Invention
The utility model aims to provide a positioning and drying device for heating pipes and thermocouple wires, which can realize fixation and drying in an assembly site without dismantling high-temperature-resistant protection and accessories and entering an oven, reduces the steps of entering and exiting the oven, greatly shortens the time of heating pipe and thermocouple wire connection processes of a wafer heater, and improves the yield of the wafer heater.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: the utility model provides a location drying device for heating pipe and thermocouple wiring, includes separable locating tube, wears to establish the thermocouple on the locating tube, pastes the flexible heater who establishes at locating tube outer peripheral face, at least 1 clamping flexible heater's clamping device, is used for the mounting of the wire on the fixed thermocouple, the head end at the locating tube is fixedly inlayed to the mounting.
As the preferable technical scheme, the positioning tube is provided with an axially penetrating mounting hole, and the mounting hole is of a stepped hole structure.
As the preferable technical scheme, the mounting hole comprises a first section, a second section and a third section which are sequentially connected, the diameters of the first section and the third section are smaller than those of the second section, the first section axially penetrates through the head end of the positioning tube, and the third section axially penetrates through the tail end of the positioning tube.
As a preferable technical scheme, the flexible heater comprises a heating film, a temperature control switch arranged on the outer peripheral surface of the heating film, and wires connected with the heating film and the temperature control switch respectively.
As the preferable technical scheme, the heating film comprises an outer insulating film, an inner insulating film and a plurality of heating wires arranged between the outer insulating film and the inner insulating film, each heating wire is correspondingly provided with 1 temperature control switch, and the heating wires are electrically connected with the temperature control switches.
As an optimal technical scheme, the inner wall of the positioning pipe is provided with partition heat insulation grooves.
As a preferable technical scheme, the positioning tube comprises 2 semicircular tubes, and the fixing piece comprises 2 semicircular plates.
As a preferable technical scheme, the number of the clamping devices is 2, wherein 1 clamping device is arranged at the head end of the positioning tube, and the other 1 clamping device is arranged at the tail end of the positioning tube.
As a preferable technical scheme, the clamping device comprises 2 semicircular clamping blocks and bolts, and the 2 semicircular clamping blocks are connected through the bolts.
As an optimal technical scheme, the tail end of the positioning tube is provided with a limiting step.
The beneficial effects of the utility model are as follows:
1) The flexible heater is attached to the outer peripheral surface of the positioning tube, then the positioning tube and the flexible heater are fixed through the clamping device, and the flexible heater heats the positioning tube, so that the fittings which cannot resist high temperature do not need to be removed, the whole heating oven does not need to be arranged, the installation is convenient, the wires on the thermocouple are fixed through the fixing piece, the fixing and drying can be realized in an assembly site, the steps of entering and exiting the heating oven are reduced, the time of a wiring process is greatly shortened, and the working efficiency and the yield are greatly improved;
2) Preferably, the stepped hole structure forms a plurality of stepped holes, so that a fixing piece, a thermocouple and a thermocouple wiring cap can be conveniently installed in the installation hole, and further preferably, the first section is used for installing the fixing piece, the second section is used for installing the thermocouple wiring cap, the third section is used for installing the thermocouple, the diameter of the second section is large, and the wiring cap can be limited to prevent excessive displacement;
3) Preferably, the positioning tube is divided into a plurality of heating areas by a plurality of groups of heating wires;
4) Preferably, the partition heat insulation grooves are arranged corresponding to the plurality of groups of heating wires, and play a role in heat insulation of the adjacent 2 heating areas;
5) Preferably, the positioning tube comprises 2 semicircular tubes, so that each part is conveniently installed in the positioning tube, and the fixing piece comprises 2 semicircular plates, so that the wires are conveniently fixed;
6) Preferably, the clamping effect is improved through 2 clamping devices, and further preferably, the clamping can be realized through tightening bolts, so that the operation is simple, and the installation and the disassembly are convenient;
7) Preferably, the tail end of the positioning tube is provided with a limiting step, limiting the clamping device and preventing the clamping device from falling off in the installation process.
Drawings
FIG. 1 is a three-dimensional view of one embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a positioning tube according to one embodiment of the present utility model;
FIG. 3 is a cross-sectional view of one embodiment of the present utility model;
FIG. 4 is a block diagram of a flexible heater according to one embodiment of the present utility model;
FIG. 5 is a block diagram of a clamping device according to one embodiment of the present utility model;
in fig. 1-5, 1, positioning tube; 101. a semicircular tube; 102. a mounting hole; 1021. a first section; 1022. a second section; 1023. a third section; 103. partition heat insulation grooves; 104. a caulking groove; 105. a limit step; 2. a flexible heater; 201. heating the film; 2011. an outer insulating film; 2012. an inner insulating film; 2013. a heating wire; 202. a temperature control switch; 203. an electric wire; 3. a clamping device; 301. a clamping block; 3011. an empty-avoiding groove; 302. a bolt; 4. a fixing member; 401. a semicircular plate; 402. an exhaust hole; 5. a thermocouple; 6. a wire; 7. a junction cap; 8. a connector; 9. an epoxy resin.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-5, an embodiment of the present utility model provides a positioning and drying device for heating pipes and thermocouple wires, which includes a separable positioning pipe 1, a thermocouple 5 penetrating through the positioning pipe 1, a flexible heater 2 attached to the outer peripheral surface of the positioning pipe 1, at least 1 clamping device 3 for clamping the flexible heater 2, and a fixing member 4 for fixing a wire 6 on the thermocouple 5, wherein the fixing member 4 is fixedly embedded at the head end of the positioning pipe 1, the flexible heater 2 is attached to the outer peripheral surface of the positioning pipe 1, then the positioning pipe 1 and the flexible heater 2 are fixed by the clamping device 3, the flexible heater 2 heats and dries the positioning pipe 1, and an epoxy resin 9 is encapsulated in a wire cap 7, so that the epoxy resin 9 is heated to be cured rapidly.
It should be noted that the heating tube is not indicated in the drawings.
Further, a plurality of circumferentially arranged exhaust holes 402 are correspondingly formed in the fixing member 4 in a penetrating manner, and the exhaust holes 402 are used for drying and exhausting the positioning pipe 1.
Further, the front end of the positioning tube 1 is provided with an embedding groove 104, and the fixing piece 4 is embedded in the embedding groove 104.
As shown in fig. 1 to 5, in some embodiments, the positioning tube 1 is provided with an installation hole 102 that penetrates axially, and the installation hole 102 has a stepped hole structure.
Further, the mounting hole 102 includes a first section 1021, a second section 1022 and a third section 1023 that are sequentially connected, the diameters of the first section 1021 and the third section 1023 are smaller than those of the second section 1022, the first section 1021 axially penetrates through the head end of the positioning tube 1, the third section 1023 axially penetrates through the tail end of the positioning tube 1, the first section 1021 is used for mounting a wire 6 on the thermocouple 5, the second section 1022 is used for mounting a wire cap 7 on the thermocouple 5, the third section 1023 is used for mounting the thermocouple 5, and the diameter of the second section 1022 is larger than those of the first section 1021 and the third section 1023, so that the wire cap 7 is limited, and excessive sliding of the wire cap 7 is prevented, thereby affecting the wire connection effect.
As shown in fig. 1-5, in some embodiments, the flexible heater 2 includes a heating film 201, a temperature control switch 202 disposed on an outer peripheral surface of the heating film 201, and wires 203 connected to the heating film 201 and the temperature control switch 202, respectively, further, the heating film 201 includes an outer insulating film 2011, an inner insulating film 2012, and a plurality of heating wires 2013 disposed between the outer insulating film 2011 and the inner insulating film 2012, each heating wire 2013 is correspondingly provided with 1 temperature control switch 202, the heating wires 2013 are electrically connected to the temperature control switch 202, and the heating wires 2013 are prevented from being in contact with external conductive members to short-circuit by the outer insulating film 2011 and the inner insulating film 2012, further, the number of the heating films 201 is 3, so that the positioning tube 1 is divided into 3 heating areas, and the heating areas can be controlled by partition heating, so as to improve the drying efficiency.
Further, the plurality of wires 203 are collected by the connector 8, preventing the wires 203 from being disturbed and miswired.
As shown in fig. 1 to 5, in some embodiments, the inner wall of the positioning tube 1 is provided with partition heat insulation grooves 103, which has a certain insulation effect on internal heat conduction of 2 adjacent heating areas, so that the independent temperature control effect of each heating area is better, further, the number of partition heat insulation grooves 103 is 4, and the connection parts of the 2 adjacent heating areas are provided with 2 partition heat insulation grooves 103.
As shown in fig. 1 to 5, in some embodiments, the positioning tube 1 includes 2 semicircular tubes 101, the fixing member 4 includes 2 semicircular plates 401, so that the 2 semicircular tubes 101 have an opening and closing function, after being clamped by the clamping device 3, the thermocouple 5 and the connection cap 7 can be fixed, when the thermocouple is required to be disassembled, the clamping device 3 is loosened, the fixing member 4 is correspondingly arranged into 2 semicircular plates 401, so that the wire 6 can be clamped, the fixing member has a good fixing function, the clamping device 3 is loosened, the fixing member 4 can be quickly removed, and the installation and the disassembly are more convenient.
As shown in fig. 1 to 5, in some embodiments, the number of the clamping devices 3 is 2, wherein 1 clamping device 3 is arranged at the head end of the positioning tube 1, another 1 clamping device 3 is arranged at the tail end of the positioning tube 1, and the 2 clamping devices 3 can have better clamping effect on the flexible heater 2.
As shown in fig. 1-5, in some embodiments, the clamping device 3 includes 2 semicircular clamping blocks 301, and the bolts 302,2 of the semicircular clamping blocks 301 are connected by bolts 302, so that the structure is simple and practical, and easy to install and detach.
Further, the inner peripheral surface of the clamping block 301 is provided with a plurality of circumferentially uniformly distributed empty avoiding grooves 3011, the empty avoiding grooves 3011 can reduce the contact area, the clamping effect is good, and further, the empty avoiding grooves 3011 are arc-shaped.
As shown in fig. 1-5, in some embodiments, the tail end of the positioning tube 1 is provided with a limiting step 105, which limits the clamping device 3 and prevents the clamping device 3 from falling off during the installation process.
The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.
Claims (10)
1. A positioning and drying device for heating pipes and thermocouple wires is characterized by comprising a detachable positioning pipe (1), a thermocouple (5) penetrating through the positioning pipe (1), a flexible heater (2) attached to the outer peripheral surface of the positioning pipe (1), at least 1 clamping device (3) for clamping the flexible heater (2), and a fixing piece (4) for fixing a lead wire (6) on the thermocouple (5), wherein the fixing piece (4) is fixedly embedded at the head end of the positioning pipe (1).
2. The positioning and drying device for heating pipes and thermocouple wires according to claim 1, wherein the positioning pipe (1) is provided with an axially penetrating mounting hole (102), and the mounting hole (102) is of a stepped hole structure.
3. The positioning and drying device for heating pipes and thermocouple wires according to claim 2, wherein the mounting hole (102) comprises a first section (1021), a second section (1022) and a third section (1023) which are sequentially connected, the diameters of the first section (1021) and the third section (1023) are smaller than those of the second section (1022), the first section (1021) axially penetrates through the head end of the positioning pipe (1), and the third section (1023) axially penetrates through the tail end of the positioning pipe (1).
4. The positioning and drying device for heating pipes and thermocouple wires according to claim 1, wherein the flexible heater (2) comprises a heating film (201), a temperature control switch (202) arranged on the outer peripheral surface of the heating film (201), and wires (203) connected with the heating film (201) and the temperature control switch (202), respectively.
5. The positioning and drying device for heating pipes and thermocouple wires according to claim 4, wherein the heating film (201) comprises an outer insulating film (2011), an inner insulating film (2012) and a plurality of heating wires (2013) arranged between the outer insulating film (2011) and the inner insulating film (2012), each heating wire (2013) is provided with 1 temperature control switch (202) correspondingly, and the heating wires (2013) are electrically connected with the temperature control switches (202).
6. The positioning and drying device for heating pipes and thermocouple wires according to claim 5, characterized in that the inner wall of the positioning pipe (1) is provided with a partition heat insulation groove (103).
7. A positioning and drying device for heating pipes and thermocouple wires according to claim 1, characterized in that the positioning pipe (1) comprises 2 semicircular pipes (101) and the fixing member (4) comprises 2 semicircular plates (401).
8. Positioning and drying device for heating pipes and thermocouple wires according to claim 1, characterized in that the number of clamping devices (3) is 2, wherein 1 clamping device (3) is arranged at the head end of the positioning pipe (1), and the other 1 clamping device (3) is arranged at the tail end of the positioning pipe (1).
9. A positioning and drying device for heating pipes and thermocouple wires according to claim 8, characterized in that the clamping device (3) comprises 2 semicircular clamping blocks (301), bolts (302), 2 of the semicircular clamping blocks (301) being connected by bolts (302).
10. Positioning and drying device for heating pipes and thermocouple wires according to claim 1, characterized in that the tail end of the positioning pipe (1) is provided with a limit step (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533630.8U CN219160910U (en) | 2022-09-22 | 2022-09-22 | Positioning and drying device for heating pipe and thermocouple connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533630.8U CN219160910U (en) | 2022-09-22 | 2022-09-22 | Positioning and drying device for heating pipe and thermocouple connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219160910U true CN219160910U (en) | 2023-06-09 |
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ID=86641729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222533630.8U Active CN219160910U (en) | 2022-09-22 | 2022-09-22 | Positioning and drying device for heating pipe and thermocouple connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219160910U (en) |
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2022
- 2022-09-22 CN CN202222533630.8U patent/CN219160910U/en active Active
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