CN215639823U - Fuel gas converter surface thermocouple laying structure - Google Patents
Fuel gas converter surface thermocouple laying structure Download PDFInfo
- Publication number
- CN215639823U CN215639823U CN202120948548.4U CN202120948548U CN215639823U CN 215639823 U CN215639823 U CN 215639823U CN 202120948548 U CN202120948548 U CN 202120948548U CN 215639823 U CN215639823 U CN 215639823U
- Authority
- CN
- China
- Prior art keywords
- fuel gas
- thermocouple
- gas converter
- surface thermocouple
- temperature
- 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.)
- Active
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a fuel gas converter surface thermocouple laying structure, wherein a surface thermocouple is a K-shaped wire type thermocouple; the outer surface of the fuel gas converter is divided into different temperature measuring areas, and a surface thermocouple is correspondingly arranged in each temperature measuring area for measuring the temperature; the surface thermocouple is attached in the temperature measuring area according to a set shape through a pressure plate and a reinforcing clamp; the pressure plate is in a strip shape, the middle part of the pressure plate is provided with an installation groove which extends along the axial direction of the pressure plate and is used for accommodating the surface thermocouple, and the pressure plate is pressed on the surface of the surface thermocouple so as to enable the surface thermocouple to be in close contact with the outer surface of the fuel gas converter; the reinforcing clamp comprises a clamping plate and a bolt penetrating through the clamping plate, the bolt is in threaded connection with a nut preset on the surface of the fuel gas converter, and the clamping plate is used for clamping the pressing plate. The surface thermocouple laying structure can realize comprehensive coverage of a temperature measuring area, so that the temperature of the outer surface of the whole fuel gas converter is detected, and the detection is more accurate and comprehensive.
Description
Technical Field
The utility model relates to the technical field of equipment temperature monitoring, in particular to a fuel gas converter surface thermocouple laying structure.
Background
In order to prevent the surface overtemperature of equipment caused by the failure of the surface heat-sensitive paint of the fuel gas converter in the fuel gas workshop, the surface temperature of the fuel gas converter needs to be detected and monitored, and the normal production operation of the fuel gas workshop is ensured.
At present, the existing surface temperature monitoring of the fuel gas converter mainly adopts a point-type temperature measurement method, namely, the temperature monitoring is realized by point-type measurement of some measurement points on the surface of the fuel gas converter, and the overall temperature monitoring can not be formed on the surface area of the fuel gas converter, so that the temperature detection is easy to generate errors.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a fuel gas converter surface thermocouple laying structure to solve the technical problems in the background art.
A fuel gas converter surface thermocouple laying structure, the said surface thermocouple is a type of line type thermocouple of K;
the outer surface of the fuel gas converter is divided into different temperature measuring areas, and a surface thermocouple is correspondingly arranged in each temperature measuring area to measure the temperature;
the surface thermocouple is attached to the temperature measuring area through a pressure plate and a reinforcing clamp according to a set shape;
the pressure plate is in a long strip shape, the middle part of the pressure plate is provided with an installation groove which extends along the axial direction of the pressure plate and is used for accommodating the surface thermocouple, and the pressure plate is pressed on the surface of the surface thermocouple so as to enable the surface thermocouple to be in close contact with the outer surface of the fuel gas converter;
the reinforcing clamp comprises a clamping plate and a bolt penetrating through the clamping plate, the bolt is in threaded connection with a nut preset on the surface of the fuel gas converter, and the clamping plate is used for clamping the pressing plate.
Furthermore, the clamping plate is U-shaped, and the pressing plate penetrates through the opening of the clamping plate.
Further, the surface thermocouple is attached to the outer surface of the temperature measuring area in a roundabout mode.
Further, the surface thermocouples are distributed on the outer surface of the temperature measuring area in a vortex-shaped linear manner.
Furthermore, the surface thermocouple is spiral and is attached to the outer surface of the fuel gas converter along the axial extension of the fuel gas converter.
Further, the surface thermocouple adopts an HSD-T-CTTC hot spot detector.
Further, the inner surface of the pressing plate is filled with high-temperature-resistant glass fiber filler.
Furthermore, the surface thermocouple is in signal connection with a compensation lead through a high-temperature-resistant plug-in unit, and the model of the high-temperature-resistant plug-in unit is HSTW-K;
the high-temperature-resistant plug-in is installed in the stainless steel junction box, and the stainless steel junction box is directly and fixedly installed on a bolt of the reinforcing clamp.
Furthermore, two ends of each surface thermocouple are provided with position number plates in a steel seal mode.
The utility model has the beneficial effects that:
according to the utility model, the outer surface of the fuel gas converter is divided into different temperature measuring areas, a surface thermocouple is correspondingly arranged in each temperature measuring area for measuring the temperature, and the surface thermocouples are attached to the temperature measuring areas through the pressing plates and the reinforcing clamps according to the set shapes, so that the temperature of the outer surface of the whole fuel gas converter is completely covered, and the detection is more accurate and complete.
The surface thermocouple is installed and fixed through the pressing plate and the reinforcing clamp, the installation is rapid and convenient, and the laying efficiency of the surface thermocouple is effectively improved.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of a surface thermocouple laying and fixing structure provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a platen according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a surface thermocouple provided in an embodiment of the present invention being indirectly attached to an outer surface of a temperature measuring region;
FIG. 4 is a schematic structural diagram of a surface thermocouple according to an embodiment of the present invention, which is distributed on an outer surface of a temperature measurement area in a vortex-like linear manner;
FIG. 5 is a schematic view of a spiral surface thermocouple attached to an outer surface of a fuel gas converter along an axial extension of the fuel gas converter in accordance with an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a connection between a surface thermocouple and a compensation lead according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
As shown in fig. 1-6, in the fuel gas converter surface thermocouple laying structure of the present invention, the surface thermocouple 1 is a K-type wire thermocouple, and the surface thermocouple 1 employs an HSD-T-CTTC hot spot detector. In order to accurately monitor the temperature of the outer surface of the fuel gas converter 7, the outer surface of the fuel gas converter 7 is divided into different temperature measuring areas, and a surface thermocouple 1 is correspondingly arranged in each temperature measuring area to measure the temperature. In this embodiment, the fuel gas reformer includes a methanator, a waste heat boiler, and a steam superheater.
The surface thermocouple 1 is attached to the temperature measuring area through the pressure plate 2 and the reinforcing clamp according to a set shape. In this embodiment, after the surface of the fuel gas converter is divided into different temperature measuring areas, the surface thermocouples 1 may be attached to the outer surfaces of the temperature measuring areas in a winding manner, or the surface thermocouples 1 may be distributed in a spiral shape on the outer surfaces of the temperature measuring areas, or the surface thermocouples 1 may be attached to the outer surfaces of the fuel gas converter 7 in a spiral shape extending in the axial direction of the fuel gas converter 7. Technicians reasonably select the layout mode of the surface thermocouples 1 and the distance between the adjacent surface thermocouples 1 according to the actual division of the temperature measuring area, so that the surface thermocouples 1 can comprehensively and accurately measure the temperature of the temperature measuring area.
The pressure plate 2 is strip-shaped, the middle part of the pressure plate is provided with a mounting groove 3 which extends along the axial direction of the pressure plate and is used for accommodating the surface thermocouple 1, and the pressure plate 2 is pressed on the surface of the surface thermocouple 1 so as to enable the surface thermocouple 1 to be in close contact with the outer surface of the fuel gas converter 7. The thickness of the press plate 2 is 0.8 mm. The inner surface of the pressing plate 2 is filled with a high temperature resistant glass fiber filler 9. Before the surface thermocouple 1 is pressed, the pressure plate 2 is firstly pasted with the high-temperature-resistant glass fiber filler, so that the pressure plate 2 is better contacted with the surface thermocouple 1, and the surface thermocouple 1 is easier to be attached to a furnace wall.
The reinforcing clamp comprises a clamping plate 5 and a bolt 6 penetrating through the clamping plate 5, the bolt 6 is in threaded connection with a nut 8 preset on the surface of the fuel gas converter 7, and the clamping plate 5 is used for clamping the pressure plate 2. The clamping plate 5 is U-shaped, and the pressing plate 2 is arranged in an opening of the clamping plate 5 in a penetrating mode.
Furthermore, the surface thermocouple 1 is in signal connection with the compensation lead 4 through the high-temperature-resistant plug-in 10, so that the connection is more convenient. The model of the high-temperature resistant plug-in 10 is HSTW-K, the compensating lead wire 4 is in signal connection with the acquisition system, and the surface thermocouple 1 sends acquired temperature data to the acquisition system through the compensating lead wire 4 for processing. The high temperature resistant plug-in 10 is installed in the stainless steel junction box, and the stainless steel junction box is directly and fixedly installed on the bolt 6 of the reinforcing clamp.
Moreover, the two ends of each surface thermocouple 1 are provided with the position number plate 11 in a steel seal mode, so that technicians can conveniently correspond the two ends of the surface thermocouple 1, and mistakes are avoided when the compensation lead 4 is connected.
According to the utility model, the outer surface of the fuel gas converter is divided into different temperature measuring areas, a surface thermocouple is correspondingly arranged in each temperature measuring area for measuring the temperature, and the surface thermocouples are attached to the temperature measuring areas through the pressing plates and the reinforcing clamps according to the set shapes, so that the temperature of the outer surface of the whole fuel gas converter is completely covered, and the detection is more accurate and complete.
The surface thermocouple is installed and fixed through the pressing plate and the reinforcing clamp, the installation is rapid and convenient, and the laying efficiency of the surface thermocouple is effectively improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. A fuel gas converter surface thermocouple lays structure which characterized in that:
the surface thermocouple (1) is a K-type wire thermocouple;
the outer surface of the fuel gas converter (7) is divided into different temperature measuring areas, and a surface thermocouple (1) is correspondingly arranged in each temperature measuring area to measure the temperature;
the surface thermocouple (1) is attached to the temperature measuring area in a set shape through a pressure plate (2) and a reinforcing clamp;
the pressure plate (2) is in a long strip shape, the middle part of the pressure plate is provided with a mounting groove (3) which extends along the axial direction of the pressure plate and is used for accommodating the surface thermocouple (1), and the pressure plate (2) is pressed on the surface of the surface thermocouple (1) so as to enable the surface thermocouple (1) to be in close contact with the outer surface of the fuel gas converter (7);
consolidate anchor clamps and include splint (5) and wear to establish bolt (6) in splint (5), nut (8) spiro union that bolt (6) and fuel gas converter (7) surface were predetermine, splint (5) are used for with clamp plate (2) are pressed from both sides tightly.
2. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the clamping plate (5) is U-shaped, and the pressing plate (2) penetrates through the opening of the clamping plate (5).
3. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the surface thermocouple (1) is attached to the outer surface of the temperature measuring area in a roundabout mode.
4. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the surface thermocouples (1) are distributed on the outer surface of the temperature measuring area in a vortex-shaped linear manner.
5. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the surface thermocouple (1) is spiral and extends along the axial direction of the fuel gas converter (7) to be attached to the outer surface of the fuel gas converter (7).
6. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the surface thermocouple (1) adopts an HSD-T-CTTC hot spot detector.
7. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the inner surface of the pressing plate (2) is filled with high-temperature resistant glass fiber filler (9).
8. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: the surface thermocouple (1) is in signal connection with a compensation lead (4) through a high-temperature-resistant plug-in (10), and the model of the high-temperature-resistant plug-in (10) is HSTW-K;
the high-temperature-resistant plug-in (10) is installed in a stainless steel junction box, and the stainless steel junction box is directly and fixedly installed on a bolt (6) of the reinforcing clamp.
9. The fuel gas converter surface thermocouple lay-up structure according to claim 1, wherein: and both ends of each surface thermocouple (1) are provided with a position number plate (11) in a steel seal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948548.4U CN215639823U (en) | 2021-05-06 | 2021-05-06 | Fuel gas converter surface thermocouple laying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948548.4U CN215639823U (en) | 2021-05-06 | 2021-05-06 | Fuel gas converter surface thermocouple laying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639823U true CN215639823U (en) | 2022-01-25 |
Family
ID=79937468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120948548.4U Active CN215639823U (en) | 2021-05-06 | 2021-05-06 | Fuel gas converter surface thermocouple laying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639823U (en) |
-
2021
- 2021-05-06 CN CN202120948548.4U patent/CN215639823U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101968385B (en) | Method for follow-up testing of temperature of steel billet in furnace | |
| US8162030B2 (en) | Mold for casting metal | |
| JP5829527B2 (en) | Reactor water level and temperature measurement device | |
| CN103234508B (en) | The measurement of high-temperature pipe circumferential deformation is extended device | |
| US9395227B2 (en) | Reactor water-level measurement system | |
| CN104596661A (en) | Temperature-measuring armored thermocouple | |
| CN204514494U (en) | Thermometric armoured thermocouple device | |
| CN215639823U (en) | Fuel gas converter surface thermocouple laying structure | |
| CN103791848A (en) | Transformer winding monitoring system based on optical fiber sensing technology | |
| CN201129591Y (en) | Sodium cold fast stacking pipeline structure | |
| CN201464070U (en) | Thermocouple element for measuring temperature on pipeline surface | |
| US10712206B2 (en) | Belt for measuring the temperature of an object | |
| CN203772439U (en) | Double-end measurement COT thermocouple | |
| CN203443696U (en) | Armored thermocouple | |
| CN2816771Y (en) | External compressed-spring screw-fixing type armoured thermal electric coupler | |
| CN102853937B (en) | Device for measuring multipoint temperature of surface of pipe system by temperature sensing optical wire in alumina dissolve out process | |
| US20160084531A1 (en) | Heat Flow Sensor | |
| CN213420668U (en) | Wave guide rod for nuclear power station leakage monitoring acoustic emission sensor | |
| CN216621503U (en) | Boiler final superheater temperature measuring device | |
| CN112629693A (en) | COT surface thermocouple | |
| KR101961738B1 (en) | Heat flux sensor installed boiler wall tube of thermal power plant | |
| CN201819751U (en) | Combined thermocouple | |
| KR100969954B1 (en) | Apparatus for measuring the thickness of strand, system for measuring the thickness of strand and method for measuring the thickness of strand therewith | |
| CN216846585U (en) | Surface temperature detection device for industrial tail waste gas furnace | |
| CN205487367U (en) | Nuclear power station intelligence metal heated board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |