Boiler temperature real-time monitoring device

Abstract

The utility model discloses a boiler temperature real-time monitoring device, which relates to the technical field of boiler temperature monitoring, and specifically comprises a temperature sensor protection tube and a boiler body, the outer surface of the boiler body is provided with a mounting tube, the inner top wall of the temperature sensor protection tube is fixedly connected with a guide column, and the outer surface of the guide column is slidably connected with a guide tube. A movable frame is slidably connected to the inner side wall of the temperature sensor protection pipe, a mounting plate is arranged in the middle of the movable frame, a temperature sensor probe is fixedly connected to the middle of the mounting plate, and a thermometer is fixedly connected to the upper surface of the temperature sensor protection pipe through a connecting column; the lower surface of the temperature sensor protection pipe is rotationally connected with a protection baffle through a hinge, the upper surface of the protection baffle is fixedly connected with a heat insulation module, the lower surface of the protection baffle is fixedly connected with an asbestos layer, and the device has the beneficial effect of improving the protection effect on the temperature sensor probe.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler temperature monitoring, in particular to a real-time boiler temperature monitoring device. Background Art

[0002] A boiler is a device that converts the heat energy released by fuel combustion into steam or hot water. It usually consists of a pot, a furnace, a water circulation system, and a control system. Boilers can be used in many fields such as heating, industrial production, and power generation. Depending on the fuel, boilers can be divided into different types such as coal-fired, oil-fired, and gas-fired, and each type has different characteristics and advantages and disadvantages. Among the power station boilers in my country, coal-fired boilers account for more than 80%. The combustion process in the boiler furnace occurs in a relatively large space. It is a pulsating, complex physical and chemical process with obvious three-dimensional characteristics. The detection of the temperature in the furnace is of great help to improve the economy and safety of boiler operation.

[0003] The existing real-time boiler temperature monitoring device is usually installed directly inside the boiler when in use. However, regardless of whether the internal temperature of the boiler needs to be detected, the probe of the thermometer will always be at high temperature. The probe that is exposed to high temperature in the furnace for a long time will often seriously affect the service life of the sensor, increase the production cost of the product, and seriously affect the detection of the boiler, and also seriously affect the production quality of the product. There is an urgent need for a real-time boiler temperature monitoring device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a boiler temperature real-time monitoring device, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a real-time monitoring device for boiler temperature, comprising a temperature sensor protection tube and a boiler body, the outer surface of the temperature sensor protection tube is fixedly connected with a first flange, the outer surface of the boiler body is provided with a mounting tube, the inner top wall of the temperature sensor protection tube is fixedly connected with a guide column, the outer surface of the guide column is slidably connected with the guide tube, the inner side wall of the temperature sensor protection tube is slidably connected with a movable frame, a mounting plate is provided in the middle of the movable frame, the middle of the mounting plate is fixedly connected with a temperature sensor probe, the upper surface of the movable frame is fixedly connected with a threaded pipe, the upper surface of the temperature sensor protection tube is fixedly connected with a motor, the upper surface of the temperature sensor protection tube is fixedly connected with a temperature gauge through a connecting column, the lower surface of the temperature sensor protection tube is rotatably connected with a protective baffle through a hinge, the upper surface of the protective baffle is fixedly connected with a heat insulation module, the upper surface of the heat insulation module is hinged with a connecting rod through a hinge, and the lower surface of the protective baffle is fixedly connected with an asbestos layer.

[0008] Optionally, a second flange is fixedly connected to the upper end of the mounting tube, the upper surface of the second flange is fixedly connected to the lower surface of the first flange by bolts, and a sealing ring is provided between the upper surface of the second flange and the lower surface of the first flange.

[0009] Optionally, one end of the guide tube is fixedly connected to the upper surface of the movable frame, and three guide columns and three guide tubes are provided.

[0010] Optionally, one end of the output shaft of the motor is fixedly connected with a screw rod, and the outer surface of the screw rod is drivingly connected to the outer surface of the threaded tube.

[0011] Optionally, a wire is fixedly connected to the rear end of the temperature sensor probe, and one end of the wire is fixedly connected to the lower end of the connecting column.

[0012] Optionally, the end of the connecting rod is hinged to the lower surface of the movable frame through a hinge, and two of the protective baffles and the connecting rod are provided and are symmetrically arranged.

[0013] Optionally, the inner wall of the thermal insulation module is provided with a rock wool layer, and the inner wall of the protective baffle is provided with a vacuum cavity.

[0014] (III) Beneficial effects

[0015] The utility model provides a boiler temperature real-time monitoring device, which has the following beneficial effects:

[0016] 1. This boiler temperature real-time monitoring device, through the arrangement of a movable frame, a mounting plate, a threaded tube, a motor, a screw rod, a protective baffle and a connecting rod, enables the boiler temperature real-time monitoring device to have the effect of facilitating the improvement of the protection performance of the temperature sensor probe. Through the coordinated arrangement of the movable frame, the mounting plate, the threaded tube, the motor, the screw rod, the protective baffle and the connecting rod, the temperature sensor probe can be retracted into the interior of the temperature sensor protection tube during use, and the lower end of the temperature sensor protection tube can be closed by the protective baffle, thereby effectively protecting the temperature sensor protection tube, thereby achieving the purpose of facilitating the improvement of the protection effect of the temperature sensor probe.

[0017] 2. This boiler temperature real-time monitoring device, through the setting of a protective baffle, a thermal insulation module and an asbestos layer, enables the boiler temperature real-time monitoring device to further enhance the protection effect of the temperature sensor probe. Through the coordinated setting of the protective baffle, the thermal insulation module, the rock wool layer, the vacuum cavity and the asbestos layer, the thermal insulation performance of the protective baffle can be improved during use, thereby effectively preventing the temperature sensor probe from being in high temperature for a long time when not in use, reducing the impact on the life of the temperature sensor probe, and achieving the purpose of further enhancing the protection effect of the temperature sensor probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the first three-dimensional structure of the utility model in an open state;

[0020] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model in the open state;

[0021] Figure 4 It is a schematic diagram of the structure of the utility model from the front;

[0022] Figure 5 It is a schematic diagram of the structure of the front section of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the structure at A in the middle.

[0024] In the figure: 1. temperature sensor protection tube; 2. first flange; 3. boiler body; 4. mounting tube; 5. second flange; 6. bolt; 7. guide column; 8. guide tube; 9. movable frame; 10. mounting plate; 11. temperature sensor probe; 12. threaded tube; 13. motor; 14. screw rod; 15. connecting column; 16. wire; 17. temperature gauge; 18. hinge; 19. protective baffle; 20. thermal insulation module; 21. connecting rod; 22. rock wool layer; 23. vacuum chamber; 24. asbestos layer. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] The utility model provides a technical solution: a boiler temperature real-time monitoring device, including a temperature sensor protection tube 1 and a boiler body 3, the outer surface of the temperature sensor protection tube 1 is fixedly connected with a first flange 2, the outer surface of the boiler body 3 is provided with a mounting tube 4, the upper end of the mounting tube 4 is fixedly connected with a second flange 5, the upper surface of the second flange 5 is fixedly connected to the lower surface of the first flange 2 by bolts 6, a sealing ring is provided between the upper surface of the second flange 5 and the lower surface of the first flange 2, the inner top wall of the temperature sensor protection tube 1 is fixedly connected with a guide column 7, the outer surface of the guide column 7 is slidably connected with a guide tube 8, one end of the guide tube 8 is fixedly connected with the upper surface of a movable frame 9, three guide columns 7 and three guide tubes 8 are provided, the inner side wall of the temperature sensor protection tube 1 is slidably connected with a movable frame 9, the middle part of the movable frame 9 is provided with a mounting plate 10, the mounting A temperature sensor probe 11 is fixedly connected to the middle of the plate 10, a threaded tube 12 is fixedly connected to the upper surface of the movable frame 9, a motor 13 is fixedly connected to the upper surface of the temperature sensor protection tube 1, a screw rod 14 is fixedly connected to one end of the output shaft of the motor 13, the outer surface of the screw rod 14 is transmission-connected to the outer surface of the threaded tube 12, a temperature gauge 17 is fixedly connected to the upper surface of the temperature sensor protection tube 1 through a connecting column 15, a wire 16 is fixedly connected to the rear end of the temperature sensor probe 11, one end of the wire 16 is fixedly connected to the lower end of the connecting column 15, a protective baffle 19 is rotatably connected to the lower surface of the temperature sensor protection tube 1 through a hinge 18, a connecting rod 21 is hinged to the upper surface of the heat insulation module 20 through the hinge 18, and the end of the connecting rod 21 is hinged to the lower surface of the movable frame 9 through the hinge 18, and two protective baffles 19 and connecting rods 21 are provided and are symmetrically arranged.

[0028] In order to achieve the purpose of enhancing the protection effect, such as the attached Figures 1 to 5As shown, the present application adopts the following structure. Through the arrangement of the movable frame 9, the mounting plate 10, the threaded tube 12, the motor 13, the screw rod 14, the protective baffle 19 and the connecting rod 21, the boiler temperature real-time monitoring device has the effect of facilitating the improvement of the protection performance of the temperature sensor probe 11. Through the coordinated arrangement of the movable frame 9, the mounting plate 10, the threaded tube 12, the motor 13, the screw rod 14, the protective baffle 19 and the connecting rod 21, in actual use, when the temperature is detected, the motor 13 rotates, driving the screw rod 14 to rotate. At this time, through the transmission connection between the screw rod 14 and the threaded tube 12, when the screw rod 14 rotates, it drives the movable frame 9 to move up and down. When the movable frame 9 moves downward, the mounting plate 10 and the temperature sensor probe 11 extend from The temperature inside the boiler is detected. When it is not needed, the motor 13 drives the screw rod 14 to rotate in the opposite direction, so that the movable frame 9 is raised, thereby driving the temperature sensor probe 11 to retract into the interior of the temperature sensor protection tube 1, and when the movable frame 9 is raised, the protective baffle 19 is hinged with the connecting rod 21, so that the protective baffle 19 is closed at the lower end of the temperature sensor protection tube 1. That is, when the temperature sensor probe 11 is not in use, the temperature sensor probe 11 can be retracted into the interior of the temperature sensor protection tube 1, and the lower end of the temperature sensor protection tube 1 is closed by the protective baffle 19, so that the temperature sensor protection tube 1 is effectively protected, thereby achieving the purpose of facilitating the protection effect of the temperature sensor probe 11.

[0029] Example 2

[0030] The utility model provides a technical solution: the lower surface of the temperature sensor protection tube 1 is rotatably connected to a protection baffle 19 through a hinge 18, the upper surface of the protection baffle 19 is fixedly connected to a heat insulation module 20, the inner wall of the heat insulation module 20 is provided with a rock wool layer 22, the inner wall of the protection baffle 19 is provided with a vacuum cavity 23, the upper surface of the heat insulation module 20 is hinged with a connecting rod 21 through a hinge 18, and the lower surface of the protection baffle 19 is fixedly connected to an asbestos layer 24.

[0031] In order to further improve the protection effect of the temperature sensor probe 11, as shown in the attached Figure 5 and Figure 6As shown, the present application adopts the following structure. Through the arrangement of the protective baffle 19, the thermal insulation module 20 and the asbestos layer 24, the real-time monitoring device for boiler temperature has the effect of further improving the protection of the temperature sensor probe 11. Through the coordinated arrangement of the protective baffle 19, the thermal insulation module 20, the rock wool layer 22, the vacuum cavity 23 and the asbestos layer 24, the thermal insulation performance of the protective baffle 19 can be improved during use. The temperature sensor probe 11 is retracted into the interior of the temperature sensor protection tube 1 and the protective baffle 19 is closed. The vacuum cavity 23 inside the protective baffle 19 effectively improves the thermal insulation performance, and the rock wool layer 22 inside the thermal insulation module 20 also further improves the thermal insulation performance. The asbestos layer 24 on the lower surface of the protective baffle 19 also further improves the thermal insulation performance. Therefore, when not in use, the temperature sensor probe 11 is effectively prevented from being in high temperature for a long time, reducing the impact on the life of the temperature sensor probe 11, and achieving the purpose of further improving the protection effect of the temperature sensor probe 11.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A boiler temperature real-time monitoring device, comprising a temperature sensor protection tube and a boiler body, characterized in that: The outer surface of the temperature sensor protection tube is fixedly connected with a first flange, the outer surface of the boiler body is provided with a mounting tube, the inner top wall of the temperature sensor protection tube is fixedly connected with a guide column, the outer surface of the guide column is slidably connected with the guide tube, the inner side wall of the temperature sensor protection tube is slidably connected with a movable frame, a mounting plate is provided in the middle of the movable frame, the middle of the mounting plate is fixedly connected with a temperature sensor probe, the upper surface of the movable frame is fixedly connected with a threaded tube, the upper surface of the temperature sensor protection tube is fixedly connected with a motor, the upper surface of the temperature sensor protection tube is fixedly connected with a temperature gauge through a connecting column, the lower surface of the temperature sensor protection tube is rotatably connected with a protective baffle through a hinge, the upper surface of the protective baffle is fixedly connected with a heat insulation module, the upper surface of the heat insulation module is hinged with a connecting rod through a hinge, and the lower surface of the protective baffle is fixedly connected with an asbestos layer.

2. A boiler temperature real-time monitoring device according to claim 1, characterized in that: The upper end of the mounting tube is fixedly connected with a second flange, the upper surface of the second flange is fixedly connected with the lower surface of the first flange by bolts, and a sealing ring is arranged between the upper surface of the second flange and the lower surface of the first flange.

3. A boiler temperature real-time monitoring device according to claim 1, characterized in that: One end of the guide tube is fixedly connected to the upper surface of the movable frame, and three guide columns and three guide tubes are provided.

4. A boiler temperature real-time monitoring device according to claim 1, characterized in that: One end of the output shaft of the motor is fixedly connected with a screw rod, and the outer surface of the screw rod is drivingly connected with the outer surface of the threaded tube.

5. A boiler temperature real-time monitoring device according to claim 1, characterized in that: The rear end of the temperature sensor probe is fixedly connected with a wire, and one end of the wire is fixedly connected to the lower end of the connecting column.

6. A boiler temperature real-time monitoring device according to claim 1, characterized in that: The end of the connecting rod is hinged to the lower surface of the movable frame through a hinge, and two protective baffles and two connecting rods are provided and are symmetrically arranged.

7. A boiler temperature real-time monitoring device according to claim 1, characterized in that: The inner wall of the heat insulation module is provided with a rock wool layer, and the inner wall of the protective baffle is provided with a vacuum cavity.

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