CN207710057U - A kind of thermocouple quick welding device - Google Patents
A kind of thermocouple quick welding device Download PDFInfo
- Publication number
- CN207710057U CN207710057U CN201721398665.8U CN201721398665U CN207710057U CN 207710057 U CN207710057 U CN 207710057U CN 201721398665 U CN201721398665 U CN 201721398665U CN 207710057 U CN207710057 U CN 207710057U
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- China
- Prior art keywords
- thermocouple
- electrolytic cell
- distribution box
- power supply
- welding device
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Abstract
A kind of thermocouple quick welding device, it is characterised in that：It is clamped including distribution box, electrolytic cell and insulated handle, electrolytic solution is housed in the electrolytic cell, electrolytic cell bottom is fixed with copper sheet, copper sheet one end is connected by conducting wire with power supply in distribution box, thermocouple one end gripper clamp connecting wire connects with power supply in distribution box, and the other end uses insulated handle pincers clamping.It realizes the purpose of the galvanic couple end rapid welding of fracture.
Description
Technical field
The utility model is related to a kind of welder more particularly to a kind of thermocouple quick welding devices.
Background technology
The temperature measurement of heating equipment is substantially all made of temperature sensor to realize at present, and temperature sensor can't do without heat
The occasion of galvanic couple, especially some hot environments test, thermocouple is essentially all by rare precious metals silk metal platinum and metal
Rhodium；In high-temperature sintering process, unavoidably occurs the case where interface disconnection in use.This thermocouple is expensive,
Replacement cost is higher.
Invention content
To solve the above problems, the utility model provides following scheme：
A kind of thermocouple quick welding device, including distribution box, electrolytic cell and insulated handle pincers, the electrolytic cell are built-in
There are electrolytic solution, electrolytic cell bottom to be fixed with copper sheet, copper sheet one end is connected by conducting wire with power supply in distribution box, thermocouple one end
Connected with power supply in distribution box with gripper clamp connecting wire, the other end uses insulated handle pincers clamping.
Further, electrolytic solution is the saline solution of 5%-20% concentration.
Further, electrolytic cell, which is adopted, is made from an insulative material.
When welding, thermocouple one end to be welded is clamped using gripper clamp, the other end is clamped using insulated handle pincers；Distribution box
Interior power supply is 220V voltages, after opening power supply, by thermocouple to be welded end in contact saline solution to be welded, in energization thermocouple and salt
The moment of water contact, electric short circuit occurs, circulating current is big, generates high temperature, adds voltage between energization thermocouple and saline solution
Reach 220V high pressures, launching electronics at Contact splaying to be welded generate arc discharge, and the temperature at arc discharge can be high
Up to 2000k or more, to which thermocouple is waited for that welding end welds together.
The beneficial effects of the utility model are：
Apparatus structure is simple, easy to use, realizes the effect of thermocouple rapid welding.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
1. distribution box；2. power supply；3. electrolytic cell；4. copper sheet；5. thermocouple；6. waiting for welding end；7. gripper clamp；8. insulated handle
Pincers.
Specific implementation mode
The utility model is described in detail in conjunction with attached drawing：
Embodiment 1：As shown in Figure 1, a kind of thermocouple quick welding device, including distribution box 1, electrolytic cell 3, gripper clamp 7
And insulated handle pincers 8, electrolytic cell 3, which is adopted, to be made from an insulative material, and the saline solution of the built-in promising 5%-20% concentration of electrolytic cell 3,
3 bottom of electrolytic cell is fixed with copper sheet 4, and 4 one end of copper sheet is connected by conducting wire with power supply 2 in distribution box 1,5 one end of thermocouple folder
It holds 7 connecting wires of pincers with power supply 2 in distribution box 1 to connect, waits for that welding end 6 uses 8 clamping of insulated handle pincers.
When welding, 5 one end of thermocouple to be welded is clamped using gripper clamp 7, waits for that welding end 6 is clamped using insulated handle pincers 8；Match
Power supply 2 in electronic box 1 is 220V voltages, after opening power supply 2, thermocouple 5 to be welded is waited for that welding end 6 contacts saline solution, in the heat that is powered
Electric short circuit occurs for the moment that galvanic couple 5 is contacted with saline solution, and circulating current is big, generates high temperature, along with energization thermocouple 5 and food
Voltage reaches 220V high pressures between brine, and Contact waits for 6 gap location launching electronics of welding end, generates arc discharge, arc discharge
The temperature at place can be up to 2000k or more, to which thermocouple 5 is waited for that welding end 6 welds together.
Claims (3)
1. a kind of thermocouple quick welding device, it is characterised in that：It is clamped including distribution box, electrolytic cell and insulated handle, it is described
Electrolytic solution is housed in electrolytic cell, electrolytic cell bottom is fixed with copper sheet, and copper sheet one end is connected by conducting wire with power supply in distribution box,
Thermocouple one end gripper clamp connecting wire connects with power supply in distribution box, and the other end uses insulated handle pincers clamping.
2. a kind of thermocouple quick welding device as described in the appended claim 1, it is characterised in that：The electrolytic solution is 5%-
The saline solution of 20% concentration.
3. a kind of thermocouple quick welding device as described in the appended claim 1, it is characterised in that：The electrolytic cell uses insulation material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398665.8U CN207710057U (en) | 2017-10-27 | 2017-10-27 | A kind of thermocouple quick welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398665.8U CN207710057U (en) | 2017-10-27 | 2017-10-27 | A kind of thermocouple quick welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710057U true CN207710057U (en) | 2018-08-10 |
Family
ID=63060851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398665.8U Active CN207710057U (en) | 2017-10-27 | 2017-10-27 | A kind of thermocouple quick welding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207710057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773379A (en) * | 2019-03-08 | 2019-05-21 | 江西工程学院 | Thermocouple easy making device and preparation method thereof |
| CN110280881A (en) * | 2019-07-18 | 2019-09-27 | 广东先导先进材料股份有限公司 | A kind of thermocouple broken wire repair method |
-
2017
- 2017-10-27 CN CN201721398665.8U patent/CN207710057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773379A (en) * | 2019-03-08 | 2019-05-21 | 江西工程学院 | Thermocouple easy making device and preparation method thereof |
| CN110280881A (en) * | 2019-07-18 | 2019-09-27 | 广东先导先进材料股份有限公司 | A kind of thermocouple broken wire repair method |
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