CN212621165U - Integrated temperature and pressure thermocouple - Google Patents
Integrated temperature and pressure thermocouple Download PDFInfo
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- CN212621165U CN212621165U CN202021572563.5U CN202021572563U CN212621165U CN 212621165 U CN212621165 U CN 212621165U CN 202021572563 U CN202021572563 U CN 202021572563U CN 212621165 U CN212621165 U CN 212621165U
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- thermocouple
- pressure
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- pressing
- connecting pipe
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Abstract
The utility model discloses an integral type temperature and pressure thermocouple, including thermocouple sensor, thermocouple sensor installs in the confined outer tube, the outer tube periphery is provided with gets the pressure hole, it communicates with each other with the connecting pipe to get the pressure hole, the connecting pipe is connected with pressure sensor. The utility model discloses detect the temperature and the pressure in the former feed tube simultaneously, realize a tractor serves several purposes.
Description
Technical Field
The utility model relates to a thermocouple especially relates to an integral type warm-pressing thermocouple.
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 (a secondary instrument).
Thermocouples are commonly used in the fields of chemical industry, energy, power plants, and the like. In chemical production, ordinary thermocouple can only be used for monitoring the temperature in the former feed tube, if when detecting other parameter in the former feed tube, need additionally install other detecting element and detect, it is very inconvenient to the former feed tube that the pipeline is complicated, the detection parameter is more.
Therefore, the technical personnel in the field are dedicated to develop an integrated temperature and pressure thermocouple, and simultaneously detect the temperature and the pressure in a raw material pipe, so that one machine has multiple functions.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that an integral type warm-pressing thermocouple is provided, detects temperature and pressure in the former feed tube simultaneously, realizes a tractor serves several functions.
In order to realize the above object, the utility model provides an integral type temperature and pressure thermocouple, including thermocouple sensor, thermocouple sensor installs in the confined overcoat pipe, the overcoat pipe periphery is provided with gets the pressure hole, it communicates with each other with the connecting pipe to get the pressure hole, the connecting pipe is connected with pressure sensor. The outer sleeve is internally provided with the thermocouple sensor, the periphery of the outer sleeve is provided with a pressure taking port of the pressure sensor, the temperature and the pressure of fluid can be monitored simultaneously, and the device is simple and portable.
Furthermore, the thermocouple sensor is connected with a binding post in the junction box through a lead. The lead is used for transmitting an electric signal and transmitting the electric signal of the thermocouple sensor to a processing unit for analysis and processing.
Furthermore, the pressure sensor is connected with the display circuit board through a connecting wire, the connecting wire transmits the electric signal of the pressure sensor to the display circuit board, and the display circuit board is connected with a display or an automatic control device, so that the control is simple.
Furthermore, a connecting flange is arranged on the periphery of the outer sleeve. The flange is used for connecting the utility model discloses with fluid pipeline, it is just convenient between the installation.
Further, the pressure taking hole is positioned between the flange and the end point of the outer sleeve. The pressure tapping hole is used for leading fluid to the pressure sensor, and the pressure sensor is convenient to detect the fluid pressure.
Furthermore, a valve is also arranged on the connecting pipe. The valve is used for blocking fluid and can be selectively connected with fluid pressure detection according to actual needs.
Further, the thermocouple sensor is an armored thermocouple sensor. The armored thermocouple sensor has the advantages of wide temperature measuring range, stable performance and simple structure.
Further, the outer sleeve is made of an alloy material. The outer sleeve made of the alloy material has high strength, and reduces damage to the armored thermocouple.
The utility model has the advantages that: the utility model adopts the pressure detection and temperature induction integrated molding, can realize one machine with multiple functions, can independently detect and can also be combined for detection, and is simple and portable; the connecting flange is arranged outside the outer sleeve, so that the utility model is convenient to be arranged in a fluid pipeline; the armored thermocouple sensor has the advantages of wide temperature measuring range, stable performance and simple structure.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an integral type temperature and pressure thermocouple, including thermocouple sensor 1, thermocouple sensor 1 passes through the terminal connection in wire 5 and the terminal box 6, and the terminal is convenient for wire 5 and is connected with processing unit, and thermocouple sensor 1 installs in confined outer tube 2, and in this embodiment, thermocouple sensor 1 is armor thermocouple sensor, and armor thermocouple sensor integrated into one piece reduces the utility model discloses a whole volume, outer tube 2 are made by alloy material, and outer tube 2 plays the effect of protection thermocouple sensor 1, reduces thermocouple sensor 1's damage, improves life.
The outer sleeve 2 is provided with a connecting flange 3 at the periphery, and the connecting flange 3 is used for being connected with a fluid pipeline. The periphery of the outer sleeve 2 is provided with a pressure measuring hole 4, the pressure measuring hole 4 is used for leading fluid to a pressure sensor 9, the pressure measuring hole 4 is positioned between the flange 3 and the end point of the outer sleeve 2 and is convenient for the fluid to flow in, the pressure measuring hole 4 is communicated with a connecting pipe 8, a valve 7 is further installed on the connecting pipe 8, and the valve 7 is a manual valve and can selectively connect pressure detection according to actual needs. The connection pipe 8 is connected to a pressure sensor 9. The pressure sensor 9 is connected with a display circuit board 11 through a connecting wire 10, and the display circuit board 11 is also connected with an output display and a control device.
The utility model discloses the theory of operation: the utility model is arranged in a fluid pipeline, fluid flows to a pressure sensor 9 through a pressure taking hole 4 to detect the fluid pressure, and a thermocouple sensor 1 in an outer sleeve 2 detects the fluid temperature, so that the multifunctional one-machine is realized, and the structure is compact; in order to improve the temperature measuring range and the stability of the utility model, the thermocouple sensor 1 adopts an armored thermocouple; in order to facilitate testing and maintenance of the pressure sensing part, a valve 7 is further installed on the connection pipe 8 for blocking fluid.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. An integral type warm-pressing thermocouple, characterized by: including thermocouple sensor (1), thermocouple sensor (1) is installed in confined outer tube (2), outer tube (2) periphery is provided with and gets pressure hole (4), it communicates with each other with connecting pipe (8) to get pressure hole (4), connecting pipe (8) are connected with pressure sensor (9).
2. The integrated warm-pressing thermocouple according to claim 1, characterized in that: the thermocouple sensor (1) is connected with a binding post in the junction box (6) through a lead (5).
3. The integrated warm-pressing thermocouple according to claim 1, characterized in that: the pressure sensor (9) is connected with a display circuit board (11) through a connecting wire (10).
4. The integrated warm-pressing thermocouple according to claim 1, characterized in that: and a connecting flange (3) is arranged on the periphery of the outer sleeve (2).
5. The integrated warm-pressing thermocouple according to claim 4, characterized in that: the pressure measuring hole (4) is positioned between the flange (3) and the end point of the outer sleeve (2).
6. The integrated warm-pressing thermocouple according to claim 1, characterized in that: and a valve (7) is also arranged on the connecting pipe (8).
7. The integrated warm-pressing thermocouple according to claim 1, characterized in that: the thermocouple sensor (1) is an armored thermocouple sensor.
8. The integrated warm-pressing thermocouple according to claim 1, characterized in that: the outer sleeve (2) is made of an alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572563.5U CN212621165U (en) | 2020-07-31 | 2020-07-31 | Integrated temperature and pressure thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572563.5U CN212621165U (en) | 2020-07-31 | 2020-07-31 | Integrated temperature and pressure thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212621165U true CN212621165U (en) | 2021-02-26 |
Family
ID=74729775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021572563.5U Active CN212621165U (en) | 2020-07-31 | 2020-07-31 | Integrated temperature and pressure thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212621165U (en) |
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2020
- 2020-07-31 CN CN202021572563.5U patent/CN212621165U/en active Active
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