High-temperature type temperature, pressure and flow transmitter
The high-temperature temperature, pressure and flow transmitter, which integrates the flow meter body, transmitter display and pressure detection components, solves the problem of scattered instruments on the transmission pipeline, realizes the integrated monitoring and display of flow, temperature and pressure, and improves the integration and automatic control capabilities of the equipment.
Patent Information
- Application Number
- CN202422619546.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In the prior art, the instruments installed on the transmission pipeline are scattered, which makes monitoring and maintenance inconvenient and makes automatic control impossible.
A high-temperature temperature, pressure and flow transmitter is designed, which integrates the flowmeter body, transmitter display and pressure detection component, has a built-in flow sensor and thermocouple, and displays temperature, pressure and flow data in real time through the transmitter display.
It realizes the integrated monitoring and display of pipeline flow, temperature and pressure, improves the integration and automatic control capabilities of monitoring, and enhances the corrosion resistance and heat dissipation performance of the equipment.
Smart Images

Figure CN223332413U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electromechanical equipment, in particular to a high-temperature temperature, pressure and flow transmitter. Background Art
[0002] With the development of science and technology, the manufacturing and production processes of industries such as machinery, petroleum, chemical, and pharmaceutical industries are in urgent need of an integrated instrument that can monitor the physical, chemical, flow, temperature, and pressure changes of fluids in pipelines online. Currently, pipeline sight glasses, thermometers (including bimetallic thermometers and thermocouples), and pressure gauges are installed separately on pipelines. These instruments have the disadvantages of dispersed installation, inconvenient monitoring and maintenance, and inability to achieve automatic control with the control system.
[0003] In summary, a high-temperature temperature, pressure and flow transmitter is needed to solve the shortcomings of the existing technology. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a high-temperature temperature, pressure and flow transmitter, aiming to solve the above problems.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-temperature temperature and pressure flow transmitter, comprising a flowmeter body, a transmitter display, and a pressure detection assembly, wherein a transmitter connecting pipe is provided between the flowmeter body and the transmitter display, the two ends of the transmitter connecting pipe being fixedly connected to the flowmeter body and the transmitter display, respectively; one end of the pressure detection assembly is fixedly connected to the flowmeter body, and the other end of the pressure detection assembly is fixedly connected to the transmitter display; a flow sensor is fixedly provided in the flowmeter body, the flow sensor is electrically connected to the transmitter display, a thermocouple is provided in the flow sensor, the thermocouple is fixedly connected to the flow sensor, and the thermocouple is electrically connected to the transmitter display. The flow sensor is provided in the flowmeter body to detect the flow in the pipeline, and the thermocouple is built into the flow sensor to detect the temperature of the liquid, and the pressure detection assembly is provided between the flowmeter body and the transmitter display to detect the pressure in the pipeline, and the detected temperature, pressure, and flow data are displayed in real time through the transmitter display.
[0006] Optionally, the pressure detection assembly includes a pressure guiding tube, a connecting cap, and a pressure sensor, wherein the pressure sensor is fixedly connected to the connecting cap, one end of the pressure guiding tube is fixedly connected to the connecting cap, and the other end of the pressure guiding tube is fixedly connected to the flowmeter body, and the pressure sensor is electrically connected to the transmitter display. The pressure guiding tube is connected to the flowmeter body and is in communication therewith, so that the pressure within the flowmeter body can be introduced into the connecting cap, and the pressure within the flowmeter body is detected by the pressure sensor in the connecting cap, and the pressure data is displayed on the transmitter display.
[0007] Optionally, a pressure cap is provided inside the connection cap, the pressure cap is fixedly connected to the connection cap, and the pressure sensor is provided between the pressure cap and the connection cap. The pressure sensor is fixed inside the connection cap through the pressure cap.
[0008] Optionally, the transmitter connecting pipe is provided with heat dissipation fins, which are fixedly connected to the transmitter connecting pipe and are equidistantly arranged on the transmitter connecting pipe. The heat dissipation fins can quickly and effectively dissipate the heat generated by the flow transmitter, thereby playing a role in heat dissipation and temperature reduction.
[0009] Optionally, a sealing gasket is provided between the transmission connecting tube and the flowmeter body, and the sealing gasket is in contact with both the transmission connecting tube and the flowmeter body. The sealing gasket is provided between the transmission connecting tube and the flowmeter body to perform a sealing function and ensure a seal between the transmission connecting tube and the flowmeter body.
[0010] Optionally, the transmitter display includes a transmitter housing, on which a display is disposed, and the display is fixedly connected to the transmitter housing. The transmitter housing is used to fix the display and facilitate connection of the flow transmitter to other electrical devices.
[0011] Optionally, a pipe lining is provided in the flow meter body, and the pipe lining is fixedly connected to the flow meter body. The pipe lining can play a reinforcing role and also play a role in corrosion prevention inside the flow meter body.
[0012] Beneficial effects of the utility model:
[0013] 1. In the present invention, a flow sensor is provided in the flow meter body to detect the flow rate in the pipeline, and a thermocouple is built into the flow sensor to detect the temperature of the liquid. A pressure detection component is provided between the flow meter body and the transmitter, so that the pressure in the pipeline can be detected, and the detected temperature, pressure and flow data are displayed in real time through the transmitter display. The pipeline lining can play a reinforcing role and also play a role in corrosion prevention inside the flow meter body.
[0014] 2. In the present invention, the pressure pipe is connected to the flow meter body and is in communication with each other, so that the pressure in the flow meter body can be introduced into the connecting cap. The pressure in the flow meter body is detected by the pressure sensor in the connecting cap, and the pressure data is displayed by the transmitter display. The pressure sensor is fixed in the connecting cap by the pressure cap, and the transmitter housing is used to fix the display and facilitate the connection of the flow transmitter with other electrical equipment.
[0015] 3. In the present invention, the heat dissipation fins can quickly and effectively dissipate the heat generated by the flow transmitter, playing a role in heat dissipation and cooling. A sealing gasket is provided between the transmitter connecting pipe and the flow meter body. The sealing gasket plays a sealing role to ensure the sealing between the transmitter connecting pipe and the flow meter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 This is a schematic diagram of a planar structure of the present utility model.
[0018] Figure 3 This is a partial cross-sectional structural diagram of the present utility model.
[0019] In the figure: 1. Flow meter body; 2. Transmitter display; 3. Pressure detection assembly; 4. Transmitter connecting pipe; 5. Pipe lining; 6. Flow sensor; 7. Thermocouple; 8. Sealing gasket; 21. Transmitter housing; 22. Display; 31. Pressure pipe; 32. Connecting cap; 33. Pressure sensor; 34. Pressure cap; 41. Heat sink fin. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] In conjunction with the instructions Figure 1 -Attached Figure 3 , explain this technical solution
[0022] like Figure 1-3 As shown, a high-temperature temperature and pressure flow transmitter includes a flowmeter body 1, a transmitter display 2 and a pressure detection component 3. A transmitter connecting pipe 4 is arranged between the flowmeter body 1 and the transmitter display 2. The two ends of the transmitter connecting pipe 4 are respectively fixedly connected to the flowmeter body 1 and the transmitter display 2. One end of the pressure detection component 3 is fixedly connected to the flowmeter body 1, and the other end of the pressure detection component 3 is fixedly connected to the transmitter display 2. A flow sensor 6 is fixedly arranged in the flowmeter body 1, and the flow sensor 6 is electrically connected to the transmitter display 2. A thermocouple 7 is arranged in the flow sensor 6, and the thermocouple 7 is fixedly connected to the flow sensor 6, and the thermocouple 7 is electrically connected to the transmitter display 2.
[0023] The pressure detection assembly 3 includes a pressure guiding tube 31, a connecting cap 32 and a pressure sensor 33. The pressure sensor 33 is fixedly connected to the connecting cap 32. One end of the pressure guiding tube 31 is fixedly connected to the connecting cap 32. The other end of the pressure guiding tube 31 is fixedly connected to the flowmeter body 1. The pressure sensor 33 is electrically connected to the transmitter display 2. A pressure cap 34 is arranged inside the connecting cap 32. The pressure cap 34 is fixedly connected to the connecting cap 32. The pressure sensor 33 is arranged between the pressure cap 34 and the connecting cap 32.
[0024] A heat dissipation fin 41 is provided on the transmitting connecting tube 4, and the heat dissipation fin 41 is fixedly connected to the transmitting connecting tube 4. The heat dissipation fin 41 is equidistantly arranged on the transmitting connecting tube 4. A sealing gasket 8 is provided between the transmitting connecting tube 4 and the flowmeter body 1, and the sealing gasket 8 is in fit with both the transmitting connecting tube 4 and the flowmeter body 1. The transmitting display 2 includes a transmitting shell 21, and a display 22 is provided on the transmitting shell 21. The display 22 is fixed to the transmitting shell 21. A pipe lining 5 is provided in the flowmeter body 1, and the pipe lining 5 is fixedly connected to the flowmeter body 1.
[0025] The working principle of the utility model is as follows: a flow sensor is arranged in the flow meter body to detect the flow in the pipeline, and a thermocouple is built into the flow sensor to detect the temperature of the liquid, and a pressure detection component is arranged between the flow meter body and the transmitter to detect the pressure in the pipeline, and the detected temperature, pressure and flow data are displayed in real time through the transmitter display. The pipeline lining can play a reinforcing role and also play a role in corrosion prevention inside the flow meter body;
[0026] The pressure pipe is connected to the flow meter body and communicated, so that the pressure in the flow meter body can be introduced into the connecting cap. The pressure in the flow meter body is detected by the pressure sensor in the connecting cap, and the pressure data is displayed by the transmitter display. The pressure sensor is fixed in the connecting cap by the pressure cap. The transmitter housing is used to fix the display and facilitate the connection of the flow transmitter with other electrical equipment.
[0027] The heat dissipation fins can quickly and effectively dissipate the heat generated by the flow transmitter, playing a role in heat dissipation and cooling. A sealing gasket is set between the transmitter connecting pipe and the flow meter body. The sealing gasket plays a sealing role to ensure the sealing between the transmitter connecting pipe and the flow meter body.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high temperature temperature, pressure and flow transmitter, characterized in that: It includes a flowmeter body, a transmitter display and a pressure detection component. A transmitter connecting pipe is set between the flowmeter body and the transmitter display. The two ends of the transmitter connecting pipe are fixedly connected to the flowmeter body and the transmitter display respectively. One end of the pressure detection component is fixedly connected to the flowmeter body, and the other end of the pressure detection component is fixedly connected to the transmitter display. A flow sensor is fixedly set in the flowmeter body, and the flow sensor is electrically connected to the transmitter display. A thermocouple is set in the flow sensor, and the thermocouple is fixedly connected to the flow sensor, and the thermocouple is electrically connected to the transmitter display.
2. The high temperature temperature, pressure and flow transmitter according to claim 1, characterized in that: The pressure detection assembly includes a pressure guiding tube, a connecting cap and a pressure sensor. The pressure sensor is fixedly connected to the connecting cap. One end of the pressure guiding tube is fixedly connected to the connecting cap. The other end of the pressure guiding tube is fixedly connected to the flowmeter body. The pressure sensor is electrically connected to the transmitter display.
3. The high temperature temperature, pressure and flow transmitter according to claim 2, characterized in that: A pressure cap is arranged inside the connecting cap, the pressure cap is fixedly connected to the connecting cap, and the pressure sensor is arranged between the pressure cap and the connecting cap.
4. The high temperature temperature, pressure and flow transmitter according to claim 1, characterized in that: The transmitting connecting pipe is provided with heat dissipation fins, the heat dissipation fins are fixedly connected to the transmitting connecting pipe, and the heat dissipation fins are equidistantly arranged on the transmitting connecting pipe.
5. The high temperature temperature, pressure and flow transmitter according to claim 1, characterized in that: A sealing gasket is provided between the transmitting connecting pipe and the flow meter body, and the sealing gasket is fitted to both the transmitting connecting pipe and the flow meter body.
6. The high-temperature temperature, pressure and flow transmitter according to any one of claims 1 to 5, characterized in that: The transmitting display comprises a transmitting housing, a display is arranged on the transmitting housing, and the display is fixedly connected to the transmitting housing.
7. The high temperature temperature, pressure and flow transmitter according to claim 6, characterized in that: A pipe lining is provided in the flow meter body, and the pipe lining is fixedly connected to the flow meter body.