Energy-saving pipeline heater

By introducing signal components into the pipeline heater, the volume changes of the liquid medium are monitored in real time and the heating efficiency of the electric heating element is adjusted, which solves the problems of inaccurate temperature control caused by liquid flow and aging of the electric heating element, and achieves a more efficient and stable heating process.

CN222951212UActive Publication Date: 2025-06-06CHANGSHA HENGXIANG ENERGY SAVING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422106146.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-06
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

Due to the flow of liquid, existing pipeline heaters have untimely responses to changes in heating efficiency of electric heating elements, resulting in inaccurate temperature control, accelerate the aging of electric heating elements, and shorten the service life of the equipment.

Method used

A pipeline heater including a signal component is designed. The signal component monitors the volume changes of the liquid medium in real time through a signal processor, a light sensing component and a buoyancy component, and adjusts the heating efficiency of the electric heating element.

Benefits of technology

It improves the accuracy and response speed of temperature control, avoids overload or underload of electric heating components, ensures the stability and uniformity of the heating process, reduces energy waste, and extends the service life of electric heating components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222951212U_ABST
    Figure CN222951212U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pipeline heaters, in particular to an energy-saving pipeline heater which comprises a control box and a shell, one side of the control box is fixedly connected with the shell, the inner side of the shell is slidably connected with a signal assembly, the inner side of the signal assembly is slidably connected with an electric heating element, and the outer side of the electric heating element is fixedly connected with a limiting block. The signal assembly comprises a signal processor, the upper end of the signal processor is fixedly connected with a socket, one end of the signal processor is fixedly connected with a flange plate, the inner side of the flange plate is provided with a threaded hole, the inner side of the flange plate is provided with a limiting groove, one end of the signal processor is fixedly connected with a guide rod, and one side of the guide rod is fixedly connected with a signal transmission block. One side of the signal transmission block is fixedly connected with a light sensation assembly, the light sensation assembly comprises a first circuit block, the heating efficiency of the electric heating element can be adjusted in time according to different volumes of liquid media, and overload or underload work of the electric heating element caused by flowing of the media is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline heaters, in particular to an energy-saving pipeline heater. Background Art

[0002] Pipe heaters are mainly used to preheat materials to achieve energy saving. They convert electrical energy into thermal energy, directly heating the medium flowing through it, allowing it to circulate at high temperatures, ultimately achieving the effect of saving energy.

[0003] When the pipe heater heats the liquid medium in the pipe, the volume of the liquid medium in the pipe often changes. Different liquid volumes require different thermal energy to heat up. The heating efficiency of the electric heating element does not respond in time due to the flow of liquid, resulting in inaccurate temperature control, accelerated aging of the electric heating element, and shortened equipment life. Therefore, an energy-saving pipe heater is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide an energy-saving pipeline heater to solve the problem that the heating efficiency of the electric heating element does not respond in time due to the flow of liquid, thereby making the temperature control inaccurate, accelerating the aging of the electric heating element and shortening the service life of the equipment.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An energy-saving pipe heater comprises a control box and a shell, one side of the control box is fixedly connected to the shell, the inner side of the shell is slidably connected to a signal component, the inner side of the signal component is slidably connected to an electric heating element, the outer side of the electric heating element is fixedly connected to a limiting block, the signal component comprises a signal processor, the upper end of the signal processor is fixedly connected to a socket, one end of the signal processor is fixedly connected to a flange, the inner side of the flange is provided with a threaded hole, the inner side of the flange is provided with a limiting groove, one end of the signal processor is fixedly connected to a guide rod, one side of the guide rod is fixedly connected to a signal transmission block, and one side of the signal transmission block is fixedly connected to A light sensing component is connected, the light sensing component includes a first circuit block, one side of the first circuit block is fixedly connected to an infrared spotlight, one side of the first circuit block is fixedly connected to a spotlight glass frame, one side of the spotlight glass frame is provided with a second circuit block, one side of the second circuit block is fixedly connected to a signal receiving block, one side of the second circuit block is fixedly connected to a receiving block glass cover, the outer side of the light sensing component is slidably connected to a buoyancy component, the buoyancy component includes a sliding block, one side of the sliding block is provided with a vertical groove, the inner side of the sliding block is provided with a rectangular groove, one side of the sliding block is fixedly connected to a connecting short column, and the outer side of the connecting short column is rotatably connected to a float bag.

[0007] As a further optimization of the present invention, the central axis of the signal component and the central axis of the control box are in the same straight line, the central axis of the electric heating element and the central axis of the signal component are in the same straight line, and the angle between the limit block and the electric heating element is 90°.

[0008] As further optimized content of the present invention, the projection of the signal processor in the vertical direction is a rectangle, the projection of the signal processor in the horizontal direction is a circle, the angle between the socket and the signal processor is 90°, and the angle between the signal processor and the flange is 90°.

[0009] As a further optimization of the present invention, there are a plurality of threaded holes, each of which is parallel to each other, and the threaded holes are evenly and equidistantly distributed in a circular shape on the inner side of the flange, and the inner side of the limit groove fits with the outer side of the limit block.

[0010] As a further optimization of the present invention, one side of the guide rod is arc-shaped, the angle between the guide rod and the signal processor is 90°, two guide rods are provided, and the two guide rods are symmetrically distributed front and back on one side of the signal processor.

[0011] As further optimized content of the present invention, there are several infrared spotlights, each of which is parallel to each other; there are several signal receiving blocks, which are evenly and equidistantly distributed in an array on one side of the second circuit block; the glass cover of the receiving block is parallel to the glass frame of the spotlight.

[0012] As a further optimization of the present invention, two sliding blocks are provided, the two sliding blocks are parallel to each other, a signal transmission block is slidably connected to the inner side of the vertical groove, the inner side of the rectangular groove is fitted with the outer side of the first circuit block, the connecting short column is cylindrical in shape, and the angle between the connecting short column and the float is 90°.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by setting up a signal component, the heating efficiency of the electric heating element can be timely adjusted according to the different volumes of the liquid medium, thereby improving the accuracy and response speed of temperature control, avoiding overload or underload of the electric heating element due to the flow of the medium, ensuring the stability and uniformity of the heating process, reducing energy waste, and helping to slow down the aging speed of the electric heating element and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation position structure of the limit block of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the signal component of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the light sensing component of the utility model;

[0019] Figure 5 This is a schematic diagram of the explosion structure of the buoyancy component of the utility model.

[0020] In the figure: 1. control box; 2. shell; 3. signal component; 31. signal processor; 32. socket; 33. flange; 34. threaded hole; 35. limit groove; 36. guide rod; 37. signal transmission block; 38. light sensing component; 381. first circuit block; 382. infrared spotlight; 383. spotlight glass frame; 384. second circuit block; 385. signal receiving block; 386. receiving block glass cover; 39. buoyancy component; 391. sliding block; 392. vertical groove; 393. rectangular groove; 394. connecting short column; 395. float; 4. electric heating element; 5. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] An energy-saving pipe heater comprises a control box 1 and a shell 2, wherein one side of the control box 1 is fixedly connected to the shell 2, a signal component 3 is slidably connected to the inner side of the shell 2, an electric heating element 4 is slidably connected to the inner side of the signal component 3, a limiting block 5 is fixedly connected to the outer side of the electric heating element 4, the signal component 3 comprises a signal processor 31, a socket 32 ​​is fixedly connected to the upper end of the signal processor 31, a flange 33 is fixedly connected to one end of the signal processor 31, a threaded hole 34 is provided on the inner side of the flange 33, a limiting groove 35 is provided on the inner side of the flange 33, a guide rod 36 is fixedly connected to one end of the signal processor 31, a signal transmission block 37 is fixedly connected to one side of the guide rod 36, a light sensing component 38 is fixedly connected to one side of the signal transmission block 37, and the light sensing component 38 The optical sensing component 38 comprises a first circuit block 381, one side of which is fixedly connected to an infrared spotlight 382, ​​one side of which is fixedly connected to a spotlight glass frame 383, one side of which is provided with a second circuit block 384, one side of which is fixedly connected to a signal receiving block 385, one side of which is fixedly connected to a receiving block glass cover 386, a buoyancy component 39 is slidably connected to the outer side of the optical sensing component 38, the buoyancy component 39 comprises a sliding block 391, one side of which is provided with a vertical groove 392, the inner side of which is provided with a rectangular groove 393, one side of which is fixedly connected to a connecting short column 394, and the outer side of the connecting short column 394 is rotatably connected to a floating capsule 395.

[0025] As a further implementation of this solution, the central axis of the signal component 3 and the central axis of the control box 1 are in the same straight line, the central axis of the electric heating element 4 and the central axis of the signal component 3 are in the same straight line, and the angle between the limit block 5 and the electric heating element 4 is 90°. This design can make the structure of the device more reasonable and avoid obstacles between the components.

[0026] As a further implementation of the present invention, the projection of the signal processor 31 in the vertical direction is a rectangle, the projection of the signal processor 31 in the horizontal direction is a circle, the angle between the socket 32 ​​and the signal processor 31 is 90°, and the angle between the signal processor 31 and the flange 33 is 90°. Such a design can make the device structure more reasonable and facilitate the coordination between components.

[0027] As a further implementation of this solution, a plurality of threaded holes 34 are provided, each of which is parallel to each other, and the threaded holes 34 are evenly and equidistantly distributed in an annular shape on the inner side of the flange 33, and the inner side of the limiting groove 35 is fitted with the outer side of the limiting block 5. Such a design can improve the wedging degree between the components and is conducive to strengthening the support between the components;

[0028] As a further implementation of the present invention, one side of the guide rod 36 is arranged in an arc shape, and the angle between the guide rod 36 and the signal processor 31 is 90°. Two guide rods 36 are arranged, and the two guide rods 36 are symmetrically distributed on one side of the signal processor 31 in the front and rear direction. Such a design is more reasonable and avoids mutual obstruction between components.

[0029] As a further implementation of this solution, a plurality of infrared spotlights 382 are provided, each of which is parallel to each other, a plurality of signal receiving blocks 385 are provided, and the signal receiving blocks 385 are evenly and equidistantly distributed in an array on one side of the second circuit block 384, and the receiving block glass cover 386 and the spotlight glass frame 383 are parallel to each other. Such a design is more reasonable and is conducive to the coordination between the components of the device;

[0030] As a further implementation scheme of the present scheme, two sliding blocks 391 are provided, and the two sliding blocks 391 are parallel to each other. The signal transmission block 37 is slidably connected to the inner side of the vertical groove 392, and the inner side of the rectangular groove 393 is fitted with the outer side of the first circuit block 381. The connecting short column 394 is cylindrical in shape, and the angle between the connecting short column 394 and the float bladder 395 is 90°. Such a design is conducive to the transmission of force between components and improves the working efficiency of the device.

[0031] Working process: When the device is in use, the electric heating element 4 is inserted into the signal component 3, so that the outer side of the limit block 5 fits with the inner side of the limit groove 35, and the electric heating element 4 and the signal component 3 are fixed together with bolts. Then, the signal component 3 is inserted into the shell 2, and the shell 2 and the signal component 3 are fixed together with bolts, and then the plug on the control box 1 is inserted into the socket 32. When the medium flows into the shell 2, the float 395 will move due to the buoyancy of the medium. When the float 395 moves, it will drive the connecting short column 394 to move. When the connecting short column 394 moves, it will drive the sliding block 391 fixed at both ends to move. When the sliding block 3 When 91 moves outside the first circuit block 381, the signal processor 31 sends a signal to the light sensing component 38 through the guide rod 36 and the signal transmission block 37, and the infrared spotlight 382 on one side of the first circuit block 381 will emit light to the signal receiving block 385 on the second circuit block 384. Since part of the light emitted by the infrared spotlight 382 is blocked by the sliding block 391, only part of the signal receiving block 385 receives the light and transmits the signal to the signal transmission block 37 through the second circuit block 384. The signal transmission block 37 transmits the signal to the signal processor 31 through the guide rod 36. At this time, the signal processor 31 will control the heating efficiency of the electric heating element 4 through the control box 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving pipe heater, comprising a control box (1) and a housing (2), characterized in that: The control box (1) is fixedly connected to a housing (2) on one side, a signal component (3) is slidably connected to the inner side of the housing (2), an electric heating element (4) is slidably connected to the inner side of the signal component (3), a limiting block (5) is fixedly connected to the outer side of the electric heating element (4), the signal component (3) comprises a signal processor (31), a socket (32) is fixedly connected to the upper end of the signal processor (31), a flange (33) is fixedly connected to one end of the signal processor (31), a threaded hole (34) is provided on the inner side of the flange (33), a limiting groove (35) is provided on the inner side of the flange (33), a guide rod (36) is fixedly connected to one end of the signal processor (31), a signal transmission block (37) is fixedly connected to one side of the guide rod (36), a light sensing component (38) is fixedly connected to one side of the signal transmission block (37), and the light sensing component (38) comprises a first circuit block (381), an infrared spotlight (382) is fixedly connected to one side of the first circuit block (381), a spotlight glass frame (383) is fixedly connected to one side of the first circuit block (381), a second circuit block (384) is arranged on one side of the spotlight glass frame (383), a signal receiving block (385) is fixedly connected to one side of the second circuit block (384), a receiving block glass cover (386) is fixedly connected to one side of the second circuit block (384), a buoyancy component (39) is slidably connected to the outside of the light sensing component (38), the buoyancy component (39) comprises a sliding block (391), a vertical groove (392) is provided on one side of the sliding block (391), a rectangular groove (393) is provided on the inside of the sliding block (391), a connecting short column (394) is fixedly connected to one side of the sliding block (391), and a floating capsule (395) is rotatably connected to the outside of the connecting short column (394).

2. The energy-saving pipe heater according to claim 1, characterized in that: The central axis of the signal component (3) and the central axis of the control box (1) are on the same straight line, the central axis of the electric heating element (4) and the central axis of the signal component (3) are on the same straight line, and the angle between the limit block (5) and the electric heating element (4) is 90°.

3. The energy-saving pipeline heater according to claim 1, characterized in that: The projection of the signal processor (31) in the vertical direction is a rectangle, the projection of the signal processor (31) in the horizontal direction is a circle, the angle between the socket (32) and the signal processor (31) is 90°, and the angle between the signal processor (31) and the flange (33) is 90°.

4. The energy-saving pipeline heater according to claim 1, characterized in that: A plurality of threaded holes (34) are provided, each of the threaded holes (34) is parallel to each other, and the threaded holes (34) are evenly and equidistantly distributed in a circular shape on the inner side of the flange (33), and the inner side of the limiting groove (35) is in contact with the outer side of the limiting block (5).

5. The energy-saving pipeline heater according to claim 1, characterized in that: One side of the guide rod (36) is arranged in an arc shape, and the angle formed between the guide rod (36) and the signal processor (31) is 90°. Two guide rods (36) are provided, and the two guide rods (36) are symmetrically distributed on one side of the signal processor (31) in a front-to-back manner.

6. The energy-saving pipeline heater according to claim 1, characterized in that: A plurality of infrared spotlights (382) are provided, and each of the infrared spotlights (382) is parallel to each other. A plurality of signal receiving blocks (385) are provided, and the signal receiving blocks (385) are evenly and equidistantly distributed in an array on one side of the second circuit block (384). The receiving block glass cover (386) and the spotlight glass frame (383) are parallel to each other.

7. The energy-saving pipeline heater according to claim 1, characterized in that: Two sliding blocks (391) are provided, and the two sliding blocks (391) are parallel to each other. The inner side of the vertical groove (392) is slidably connected to a signal transmission block (37). The inner side of the rectangular groove (393) is in contact with the outer side of the first circuit block (381). The connecting short column (394) is cylindrical in shape, and the angle between the connecting short column (394) and the floating bag (395) is 90°.