CN215893816U - Liquid level electrode and thermocouple protection tube compound mechanism - Google Patents
Liquid level electrode and thermocouple protection tube compound mechanism Download PDFInfo
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- CN215893816U CN215893816U CN202122009565.4U CN202122009565U CN215893816U CN 215893816 U CN215893816 U CN 215893816U CN 202122009565 U CN202122009565 U CN 202122009565U CN 215893816 U CN215893816 U CN 215893816U
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- protection tube
- thermocouple
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- level electrode
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Abstract
The utility model relates to the technical field of thermocouple protection, in particular to a liquid level electrode and thermocouple protection tube composite mechanism which comprises a ceramic protection tube, wherein conductive ceramic is assembled at the bottom of the ceramic protection tube, the top of the conductive ceramic is connected with a conductive electrode, and a thermocouple is isolated from the outside through the ceramic protection tube, the conductive ceramic and the conductive electrode. Protect it through ceramic protection tube when liquid level electrode and thermocouple are using, effectual liquid level electrode and thermocouple to inside protect, avoid because the high temperature leads to electrically conductive efficiency to descend, electrically conductive pottery exposes the ceramic protective sheath simultaneously and can regard as the liquid level electrode to use, and inside thermocouple can detect aluminium liquid temperature again, and then monitor the intraduct stability of ceramic protection tube, and be convenient for staff and exterior parts through the stainless steel connecting piece and be connected, practice thrift the space simultaneously, save the cost, extension liquid level electrode and thermocouple life.
Description
Technical Field
The utility model relates to a thermocouple protection technical field especially relates to a liquid level electrode and thermocouple protection tube composite set construct.
Background
The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument. The appearance of various thermocouples is often very inequality because of needs, but their basic structure is roughly the same, comprises main part such as thermode, insulating cover protection tube and terminal box usually, uses with display instrument, record instrument and electronic regulator are supporting usually, and current thermocouple protection tube adopts the protective sheath to protect it more, and then can't monitor the inside temperature of protective sheath, and the while is not convenient for dock with outside part.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, a combined mechanism of a liquid level electrode and a thermocouple protection tube is provided.
The specific technical scheme is as follows: the internal temperature is convenient to monitor, and meanwhile, the butt joint of work and external parts is convenient.
The utility model provides a level electrode and thermocouple protection tube combined mechanism, includes ceramic protection tube, the bottom of ceramic protection tube is equipped with electrically conductive pottery, electrically conductive pottery's top is connected with electrically conductive electrode, through ceramic protection tube electrically conductive pottery with electrically conductive electrode keeps apart thermocouple and outside.
Preferably, the top of the conductive electrode penetrates through the ceramic protection tube and extends to the outside of the ceramic protection tube.
Preferably, the top of the conductive ceramic penetrates the ceramic protection tube and extends to the inside of the ceramic protection tube.
Preferably, the top of the thermocouple penetrates through the ceramic protection tube and extends to the outside of the ceramic protection tube.
Preferably, a lead is fixedly installed at the top of the thermocouple.
Preferably, the ceramic protection tube is internally and fixedly filled with filler.
Preferably, the filler is attached to the outer surfaces of the conductive ceramic, the conductive electrode and the thermocouple.
Preferably, the outer surface of the ceramic protection tube is provided with a stainless steel connector.
Preferably, the top of the conductive electrode is fixedly provided with a terminal.
Preferably, the ceramic protection tube is cylindrical.
The technical scheme has the following advantages or beneficial effects: protect it through ceramic protection tube when liquid level electrode and thermocouple are using, effectual liquid level electrode and thermocouple to inside protect, avoid because the high temperature leads to electrically conductive efficiency to descend, electrically conductive pottery exposes the ceramic protective sheath simultaneously and can regard as the liquid level electrode to use, and inside thermocouple can detect aluminium liquid temperature again, and then monitor the intraduct stability of ceramic protection tube, and be convenient for staff and exterior parts through the stainless steel connecting piece and be connected, practice thrift the space simultaneously, save the cost, extension liquid level electrode and thermocouple life.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a perspective view of an external structure of the present embodiment;
FIG. 2 is a sectional view of the internal structure of the embodiment of the present invention;
the above reference numerals denote: 1. a ceramic protection tube; 2. a conductive ceramic; 3. a conductive electrode; 4. a thermocouple; 5. a wire; 6. a filler; 7. a stainless steel connector; 8. a terminal;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.
Referring to fig. 1-2, a liquid level electrode and thermocouple protection tube composite mechanism comprises a ceramic protection tube 1, conductive ceramics 2 are assembled at the bottom of the ceramic protection tube 1, a conductive electrode 3 is connected to the top of the conductive ceramics 2, and a thermocouple 4 is isolated from the outside through the ceramic protection tube 1, the conductive ceramics 2 and the conductive electrode 3.
As shown in fig. 1, based on the above technical solution, further describing the conductive electrode 3, a top portion of the conductive electrode 3 penetrates through the ceramic protection tube 1 and extends to an outside of the ceramic protection tube 1, and the conductive electrode 3 transmits current.
As shown in fig. 2, based on the above technical solution, further describing the conductive ceramic 2, the top of the conductive ceramic 2 penetrates through the ceramic protection tube 1 and extends into the ceramic protection tube 1.
As shown in fig. 2, based on the above technical solution, a thermocouple 4 is further described, and a top portion of the thermocouple 4 penetrates through the ceramic protection tube 1 and extends to an outside of the ceramic protection tube 1.
As shown in fig. 2, based on the above technical solution, a thermocouple 4 is further described, a lead 5 is fixedly installed at the top of the thermocouple 4, and the internal temperature is monitored by the thermocouple 4.
As shown in fig. 2, based on the above technical solution, the ceramic protection tube 1 is further described, the interior of the ceramic protection tube 1 is fixedly filled with a filler 6, and the internal components are protected by the filler 6.
As shown in fig. 2, based on the above technical solution, further, the filling material 6 is described, and the filling material 6 is attached to the outer surfaces of the conductive ceramic 2, the conductive electrode 3 and the thermocouple 4.
As shown in fig. 2, on the basis of the above technical solution, further, the ceramic protection tube 1 is described, a stainless steel connector 7 is installed on the outer surface of the ceramic protection tube 1, and the stainless steel connector 7 is convenient for a worker to connect and fix with an external part.
As shown in fig. 1, based on the above technical solution, further, the conductive electrode 3 is described, and the top of the conductive electrode 3 is fixedly mounted with the terminal 8.
As shown in fig. 1, based on the above technical solution, further, the shape of the ceramic protection tube 1 is described, and the ceramic protection tube 1 has a cylindrical shape.
The working principle is as follows: when using this device, assemble ceramic protection tube 1 in the position of use through the staff, then transmit the electric current through electrically conductive pottery 2 and conductive electrode 3, then monitor the inside temperature of ceramic protection tube 1 through thermocouple 4, go out the information transmission of inside temperature through wire 5 next, the inside part is protected to rethread stopping 6, then fixes with the outside part through stainless steel connecting piece 7.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.
Claims (10)
1. A liquid level electrode and thermocouple protection tube compound mechanism is characterized in that; including ceramic protection tube (1), the bottom of ceramic protection tube (1) is equipped with electrically conductive pottery (2), the top of electrically conductive pottery (2) is connected with electrically conductive electrode (3), through ceramic protection tube (1) electrically conductive pottery (2) with electrically conductive electrode (3) keep apart thermocouple (4) with the outside.
2. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the top of the conductive electrode (3) penetrates through the ceramic protection tube (1) and extends to the outside of the ceramic protection tube (1).
3. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the top of the conductive ceramic (2) penetrates through the ceramic protection tube (1) and extends to the inside of the ceramic protection tube (1).
4. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the top of the thermocouple (4) penetrates through the ceramic protection tube (1) and extends to the outside of the ceramic protection tube (1).
5. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: and a lead (5) is fixedly arranged at the top of the thermocouple (4).
6. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the interior of the ceramic protection tube (1) is fixedly filled with filler (6).
7. The combination level electrode and thermocouple protection tube mechanism of claim 6, wherein: and the filling materials (6) are attached to the outer surfaces of the conductive ceramic (2), the conductive electrode (3) and the thermocouple (4).
8. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the outer surface of the ceramic protection tube (1) is provided with a stainless steel connecting piece (7).
9. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: and the top of the conductive electrode (3) is fixedly provided with a wiring terminal (8).
10. The combination level electrode and thermocouple protection tube mechanism of claim 1, wherein: the ceramic protection tube (1) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009565.4U CN215893816U (en) | 2021-08-24 | 2021-08-24 | Liquid level electrode and thermocouple protection tube compound mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009565.4U CN215893816U (en) | 2021-08-24 | 2021-08-24 | Liquid level electrode and thermocouple protection tube compound mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893816U true CN215893816U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122009565.4U Active CN215893816U (en) | 2021-08-24 | 2021-08-24 | Liquid level electrode and thermocouple protection tube compound mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893816U (en) |
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2021
- 2021-08-24 CN CN202122009565.4U patent/CN215893816U/en active Active
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