Pipeline temperature measuring device, structure and system

Abstract

The utility model relates to a pipeline temperature measuring device, structure and system, and the device comprises a housing, and a controller, a temperature measuring module, a power module and a wireless communication module which are disposed in the housing. The temperature measuring module, the power supply module and the wireless communication module are all connected with the controller; a through hole is formed in one side wall of the shell, a sheet is fixed in the through hole, the sheet protrudes out of the through hole and makes contact with the side wall of the pipeline, and the temperature measuring module is fixed to the inner surface of the sheet. The pipeline temperature measuring structure comprises a pipeline temperature measuring device tightly attached to the outer wall of a pipeline, a buckle is fixed outside the pipeline and the pipeline temperature measuring device, the pipeline is wrapped with heat preservation cotton, and the pipeline temperature measuring device and the buckle are both located in the heat preservation cotton. The pipeline temperature measurement system comprises a pipeline temperature measurement device, a wireless communication system, a pipeline temperature monitoring cloud server and a service terminal, the pipeline temperature measuring device and the service terminal are both in wireless communication with the pipeline temperature monitoring cloud server. The pipeline temperature measurement efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of thermal measurement, and in particular to a pipeline temperature measuring device, structure and system. Background Art

[0002] Heating is an indispensable part of people's lives. However, some users currently violate the rules by stealing heat. In order to combat heat theft, it is mainly dependent on inspectors and heating station staff to visit and inspect, and manually measure the temperature of the pipes with a thermometer, which is inefficient. Utility Model Content

[0003] In order to improve the efficiency of pipeline temperature measurement, the present application provides a pipeline temperature measurement device, structure and system.

[0004] In the first aspect, the present application provides a pipeline temperature measuring device, which adopts the following technical solution:

[0005] A pipeline temperature measuring device comprises a housing, a controller arranged in the housing, a temperature measuring module, a power module and a wireless communication module;

[0006] The temperature measurement module, the power supply module and the wireless communication module are all connected to the controller;

[0007] A through hole is provided on one side wall of the shell, a thin sheet is fixed in the through hole, the thin sheet protrudes from the through hole and contacts with the side wall of the pipeline, and the temperature measuring module is fixed on the inner surface of the thin sheet.

[0008] By adopting the above technical solution, the thin sheet contacts the pipeline, and the temperature measurement module measures the temperature of the pipeline by contacting the thin sheet. The temperature measurement module sends the temperature signal to the pipeline temperature monitoring cloud server through the wireless communication module, thereby realizing remote real-time monitoring and improving work efficiency and detection accuracy.

[0009] Furthermore, the housing includes a first housing and a second housing that are detachably connected.

[0010] By adopting the technical solution, quick assembly is facilitated.

[0011] Furthermore, a curved groove bent toward the inside of the first shell is provided at the bottom of the first shell, the curvature of the groove is the same as the curvature of the side wall of the pipeline, and the through hole is located on the inner bottom surface of the groove.

[0012] By adopting the above technical solution, when the pipeline temperature measuring device is fixed on the pipeline, the inner wall of the groove is close to the side wall of the pipeline, so that the thin sheet is stably attached to the pipeline, thereby improving the stability after fixation.

[0013] Furthermore, a convex block is arranged in the groove, the surface of the convex block is an arc surface, and the convex block and the thin sheet protrude from the inner wall of the groove at the same height.

[0014] By adopting the above technical solution, the protrusion and the thin sheet are at the same position. When the pipeline temperature measuring device is fixed on the pipeline, the protrusion improves the stability of the thin sheet and further improves the stability of the pipeline temperature measuring device.

[0015] Furthermore, the controller is connected to a positioning module.

[0016] By adopting the above technical solution, the positioning module locates the position of the pipeline monitoring device.

[0017] Furthermore, a capacitive touch button is fixed to the inner bottom surface of the first shell, a touch area of ​​the capacitive touch button is connected to the inner surface of the sheet, and the capacitive touch button is connected to the controller.

[0018] By adopting the above technical solution, when the pipeline monitoring device moves, the capacitance monitored by the capacitive touch button changes, which can be used to monitor whether the pipeline monitoring device is destroyed or damaged.

[0019] Furthermore, a fixing groove is provided on the second shell, and an extending direction of the fixing groove is perpendicular to an extending direction of the groove.

[0020] By adopting the above technical solution, when the pipeline monitoring device is fixed on the pipeline, the buckle used for fixing can be placed in the fixing groove to improve the stability of the buckle.

[0021] In the second aspect, the present application provides a pipeline temperature measurement structure, which adopts the following technical solution:

[0022] A pipeline temperature measuring structure comprises a pipeline temperature measuring device as described in any one of the first aspects, which is tightly attached to the outer wall of the pipeline, the pipeline and the pipeline temperature measuring device are fixed with buckles, the pipeline is wrapped with thermal insulation cotton, and the pipeline temperature measuring device and the buckle are both located inside the thermal insulation cotton.

[0023] By adopting the above technical solution, the pipe temperature measuring device is fixed on the pipe by the buckle, and the thermal insulation cotton is fixed to the outside of the pipe temperature measuring device, thereby improving the accuracy of temperature monitoring, reducing environmental impact, and having a protective effect.

[0024] In a third aspect, the present application provides a pipeline temperature measurement system, which adopts the following technical solution:

[0025] A pipeline temperature measurement system, comprising a plurality of pipeline temperature measurement devices as described in any one of the first aspects, a wireless communication system, a pipeline temperature monitoring cloud server and a service terminal;

[0026] The pipeline temperature measuring device and the service terminal both communicate wirelessly with the pipeline temperature monitoring cloud server.

[0027] By adopting the above technical solution, the pipeline temperature measuring device monitors the temperature of the pipeline and sends it to the pipeline temperature monitoring cloud server and service terminal, which facilitates centralized management and improves work efficiency.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The sheet contacts the pipeline, and the temperature measurement module measures the pipeline temperature by contacting the sheet. The temperature measurement module sends the temperature signal to the pipeline temperature monitoring cloud server through the wireless communication module, thereby realizing remote real-time monitoring and improving work efficiency and detection accuracy;

[0030] 2. When the pipeline monitoring device moves, the pressure monitored by the capacitive touch button changes, which can be used to monitor whether the pipeline monitoring device is destroyed or damaged;

[0031] 3. The buckle fixes the pipeline temperature measuring device on the pipeline, and the thermal insulation cotton fixes the pipeline temperature measuring device outside, which improves the accuracy of temperature monitoring, reduces environmental impact, and has a protective effect;

[0032] 4. The pipeline temperature measuring device monitors the temperature of the pipeline and sends it to the pipeline temperature monitoring cloud server and service terminal to facilitate centralized management and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the pipeline temperature measuring device in the embodiment of the present application.

[0034] Figure 2 It is a schematic diagram of the structure of the shell of the pipeline temperature measuring device in the embodiment of the present application.

[0035] Figure 3 It is a structural block diagram of the pipeline temperature measuring device in an embodiment of the present application.

[0036] Figure 4 It is a schematic diagram of the structure of the thin sheet of the pipeline temperature measuring device in the embodiment of the present application.

[0037] Figure 5 It is a cross-sectional view of the pipeline temperature measurement structure in the embodiment of the present application.

[0038] Figure 6 It is a cross-sectional view of the capacitive touch button and the thin sheet in the embodiment of the present application.

[0039] Figure 7 It is a schematic diagram of a pipeline temperature measurement system in an embodiment of the present application.

[0040] Explanation of the accompanying drawings: 1. Pipeline temperature measuring device; 11. Shell; 111. First shell; 1111. Groove; 1112. Through hole; 112. Second shell; 1121. Fixing groove; 12. Controller; 13. Power module; 14. Thin sheet; 15. Temperature measuring module; 16. Bump; 17. Wireless communication module; 18. Capacitive touch button; 181. Touch spring; 19. Positioning module; 2. Pipeline; 3. Buckle; 4. Thermal insulation cotton; 5. Wireless communication system; 6. Pipeline temperature monitoring cloud server; 7. Database; 8. Service terminal. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-7 This application is described in further detail.

[0042] The present application embodiment discloses a pipeline temperature measuring device. Figure 1 and Figure 2 The pipeline temperature measuring device 1 includes a housing 11, and a cavity is provided in the housing 11 for placing each module. The housing 11 includes a first housing 111 and a second housing 112, and the first housing 111 and the second housing 112 are fixed by screws for easy installation and disassembly.

[0043] Reference Figure 3 A controller 12 is arranged in the cavity of the housing 11, and the controller 12 is connected to a power module 13, which supplies power to each module. The power module 13 is selected based on the battery capacity and the external dimensions, for example, a large-capacity lithium battery (6000mA / h) or a thin-walled battery (3000mA / h). If a large-capacity lithium battery is selected, the power module 13 can supply power for many years on the premise of collecting temperature data once a day, meeting the actual use requirements of the project site. If a thin-walled battery is selected, the size of the pipeline temperature measuring device 1 can be reduced, thereby improving the practicality of the product.

[0044] Reference Figure 4 and Figure 5 A curved groove 1111 is provided at the bottom of the first shell 111 and is curved toward the inside of the first shell 111. The groove 1111 extends along the length direction of the first shell 111. A through hole 1112 is provided on the inner wall of the groove 1111. A thin sheet 14 is provided in the first shell 111. The thin sheet 14 protrudes from the through hole 1112 and has a curved surface.

[0045] A temperature measuring module 15 is fixed on the inner surface of the sheet 14, and the temperature measuring module 15 is connected to the controller 12. A protrusion 16 is also provided on the inner wall of the groove 1111. The surface of the protrusion 16 is an arc surface. The protrusion 16 and the sheet 14 are symmetrically arranged about the center of the first shell 111. The height of the protrusion 16 protruding from the inner wall of the groove 1111 is consistent with the sheet 14. When the pipeline temperature measuring device 1 is installed on the pipeline 2, the pipeline 2 is located in the groove 1111, the first shell 111 is close to the side wall of the pipeline 2, the protrusion 16 and the sheet 14 are close to the pipeline 2, the sheet 14 is made of metal, the sheet 14 transmits the temperature of the pipeline 2, and the controller 12 receives the temperature electrical signal sent by the sheet 14. And under the support of the protrusion 16, the sheet 14 is kept stable, so as to stably monitor the temperature of the pipeline 2.

[0046] Reference Figure 3 and Figure 6 The pipeline temperature measuring device 1 is installed on the return water pipeline 2 to monitor the temperature on the return water pipeline 2. The controller 12 is connected to the wireless communication module 17, and the controller 12 is connected to the pipeline temperature monitoring cloud server 6 through the wireless communication module 17 to upload the monitoring data. Specifically, the wireless communication module 17 can be a 4G / 5G / NB-lot / LoRa / Beidou wireless communication module, and then the wireless communication module 17 is connected to the pipeline temperature monitoring cloud server 6 through the corresponding wireless communication network.

[0047] Reference Figure 3 , Figure 5 and Figure 6 , the controller 12 is connected to a capacitive touch button 18, and the capacitive touch button 18 can be of any model, and the specific structure is not described here. A touch spring 181 is connected to the capacitive touch button 18, and the touch spring 181 is fixed to the inner bottom surface of the thin sheet 14. The metal electrode on the capacitive touch button 18 generates an electrostatic field. When the pipeline temperature measuring device 1 is installed on the return pipe 2, the thin sheet 14 is close to the side wall of the pipe 2, and the contact of the pipe 2 changes the electrostatic field. Therefore, when the pipeline temperature measuring device 1 is installed on the pipe 2 and the pipeline temperature measuring device 1 is violently disassembled or the fixing material is loose, the capacitance state is different, and the circuit system inside the capacitive touch button will detect the capacitance change.

[0048] The capacitive touch button 18 is restarted every preset time, that is, the internal capacitance is detected every preset time. If the sheet 14 is not close to the side wall of the pipeline, the controller 12 sends an alarm signal to the pipeline temperature monitoring cloud server 6.

[0049] The pipeline temperature monitoring cloud server 6 is connected to a database 7, which stores the temperature data and pressure values ​​sent by each pipeline temperature measuring device 1. In order to monitor temperature theft, the pipeline temperature monitoring cloud server 6:

[0050] a. Data interruption abnormal alarm: When the temperature data upload interruption time exceeds the preset time, the alarm will be triggered, for example, the data interruption exceeds 48 hours. The preset time limit can be set according to actual needs.

[0051] b. Heat theft alarm: When the uploaded temperature is higher than the preset temperature, an alarm is triggered. For example, when the pipe temperature is higher than 35°C, an alarm is triggered. The preset temperature can be set according to actual needs.

[0052] c. Equipment removal alarm: alarm when the pressure value is greater than the preset pressure value. The preset pressure value is set according to actual needs.

[0053] Reference Figure 3 The controller 12 is also connected to a positioning module 19, and the controller 12 sends its own position information to the pipeline temperature monitoring cloud server 6. When an alarm occurs in a pipeline 2 monitored by a certain pipeline temperature measuring device 1, the staff can quickly find the corresponding position according to the positioning information.

[0054] Reference Figure 1 Two fixing grooves 1121 are provided on the second housing 112, and the extending direction of the fixing grooves 1121 is perpendicular to the extending direction of the groove 1111. When the housing 11 is tightly attached to the pipeline 2, the buckle 3 is fixed outside the pipeline temperature measuring device 1 and the pipeline 2, the buckle 3 surrounds the pipeline temperature measuring device 1 and the pipeline 2, and the buckle 3 is located in the fixing groove 1121.

[0055] The implementation principle of a pipeline temperature measuring device provided in an embodiment of the present application is: the pipeline temperature measuring device 1 is installed on the pipeline 2, the thin film 14 is close to the outer wall of the pipeline 2, and the temperature of the pipeline 2 is measured. The controller 12 sends the monitored temperature signal to the pipeline temperature monitoring cloud server 6 through the wireless communication module 17. When the interruption time of temperature data uploading exceeds the preset time and when the uploaded pipeline temperature is greater than the preset temperature, an alarm is issued.

[0056] The present application also provides a pipeline temperature measurement structure, referring to Figure 1 and Figure 5 The pipeline temperature measuring device 1 is installed on the pipeline 2, and the groove 1111 of the pipeline temperature measuring device 1 is close to the pipeline 2. A buckle 3 is arranged outside the pipeline 2 and the pipeline temperature measuring device 1. The outside of the pipeline 2 is also wrapped with thermal insulation cotton 4. The thermal insulation cotton 4 wraps the pipeline temperature measuring device 1 and the buckle 3. The thermal insulation cotton 4 is repaired and smoothed to ensure that there is no abnormality on the outside of the thermal insulation cotton 4 and the surrounding area.

[0057] The heat preservation cotton 4 fixes the pipeline temperature measuring device 1, ensuring that the pipeline temperature measuring device 1 is not easy to fall off and is easy to install. If the height of the pipeline temperature measuring device 1 is not higher than 2.5 cm, the thickness of the heat preservation cotton 4 is 3 cm, which can ensure the concealment after installation.

[0058] The present application also provides a pipeline temperature measurement system, referring to Figure 7 , including multiple pipeline temperature measuring devices 1, a wireless communication system 5 and a pipeline temperature monitoring cloud server 6. The pipeline temperature monitoring cloud server 6 is connected to each pipeline temperature measuring device 1 through the wireless communication system 5 to receive temperature data and pressure information.

[0059] The pipeline temperature monitoring cloud server 6 stores the collected information of each device every day in the database 7 in the form of a list, including the heat exchange station, public building name, public building brand, affiliated unit, affiliated community, equipment number, data time, pipeline temperature, and alarm status.

[0060] The pipeline temperature monitoring cloud server 6 is connected to a service terminal 8, which can be a PC, a tablet computer or a mobile phone. In the service terminal 8, the collected information and the alarm information can be checked, and the location of the pipeline temperature measuring device 1 can also be checked.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipeline temperature measuring device, characterized in that: It comprises a housing (11), a controller (12) arranged in the housing (11), a temperature measurement module (15), a power module (13) and a wireless communication module (17); The temperature measurement module (15), the power supply module (13) and the wireless communication module (17) are all connected to the controller (12); A through hole (1112) is provided on one side wall of the shell (11), a thin sheet (14) is fixed in the through hole (1112), the thin sheet (14) protrudes from the through hole (1112) and contacts the side wall of the pipeline (2), and the temperature measurement module (15) is fixed on the inner surface of the thin sheet (14).

2. The pipeline temperature measuring device according to claim 1, characterized in that: The housing (11) comprises a first housing (111) and a second housing (112) which are detachably connected.

3. The pipeline temperature measuring device according to claim 2, characterized in that: The bottom of the first shell (111) is provided with a curved groove (1111) that bends toward the inside of the first shell (111), the curvature of the groove (1111) being the same as the curvature of the side wall of the pipeline (2), and the through hole (1112) is located on the inner bottom surface of the groove (1111).

4. The pipeline temperature measuring device according to claim 3, characterized in that: A convex block (16) is also provided in the groove (1111); the surface of the convex block (16) is a curved surface; the convex block (16) and the thin sheet (14) protrude from the inner wall of the groove (1111) to the same height.

5. The pipeline temperature measuring device according to claim 1, characterized in that: The controller (12) is connected to a positioning module (19).

6. The pipeline temperature measuring device according to claim 2, characterized in that: A capacitive touch button (18) is fixed to the inner bottom surface of the first shell (111), a touch area of ​​the capacitive touch button (18) is connected to the inner surface of the sheet (14), and the capacitive touch button (18) is connected to the controller (12).

7. The pipeline temperature measuring device according to claim 3, characterized in that: The second shell (112) is provided with a fixing groove (1121), and the extension direction of the fixing groove (1121) is perpendicular to the extension direction of the groove (1111).

8. A pipeline temperature measurement structure, characterized in that: The invention comprises a pipeline temperature measuring device (1) as claimed in any one of claims 1 to 7, which is tightly attached to the outer wall of a pipeline (2); a buckle (3) is fixed outside the pipeline (2) and the pipeline temperature measuring device (1); the pipeline (2) is wrapped with thermal insulation cotton (4); and the pipeline temperature measuring device (1) and the buckle (3) are both located inside the thermal insulation cotton (4).

9. The pipeline temperature measurement structure according to claim 8, characterized in that: The buckle (3) is located in the fixing groove (1121).

10. A pipeline temperature measurement system, characterized in that: It comprises a plurality of pipeline temperature measuring devices (1) as claimed in any one of claims 1 to 7, a wireless communication system (5), a pipeline temperature monitoring cloud server (6) and a service terminal (8); The pipeline temperature measuring device (1) and the service terminal (8) both communicate wirelessly with the pipeline temperature monitoring cloud server (6).

Images