Detachable pipeline heater

Abstract

The utility model relates to the technical field of electric heating, and discloses a detachable pipeline heater which comprises a heating main plate and a heating slave plate, a power socket is arranged on the side face of one end of the heating main plate, and series sockets which are symmetrical relatively are arranged on the two faces of the ends, close to the power socket, of the heating main plate and the heating slave plate. One side face of the heating main plate and one side face of the heating slave plate are provided with a heating groove, the heating main plate and the heating slave plates are connected through a hinge structure, the heating plates are connected through hinges, and the needed angle can be freely adjusted. The heating plates are connected in series through series connection sockets and series connection wires, and the heating mainboard is connected with a main power supply, so that the heating device can adapt to the sizes of different pipelines, the heating requirement is met, the problems that the requirement for adaptability is met, and the use range is limited are solved, and the cost is saved.

Description

Technical Field

[0001] The utility model application relates to the technical field of electric heating, in particular to a detachable pipeline heater. Background Art

[0002] At present, when certain gaseous or liquid media are being transported in a pipeline, when the temperature drops, in order to ensure smooth transportation, the medium in the transport pipe needs to be heated.

[0003] However, the existing detachable pipe heaters are of fixed sizes and cannot be adjusted according to the diameter of the pipe, which makes the existing detachable pipe heaters have very high adaptability requirements. They can only heat adapted pipes, and their scope of use is greatly limited. At the same time, the disassembly and assembly process is very cumbersome, inconvenient to operate, and time-consuming and labor-intensive. Summary of the invention

[0004] In order to solve the problems of high adaptability requirements and complicated assembly and disassembly, the utility model provides a detachable pipeline heater to solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a heating main board and a heating slave board, a power socket is provided on the side of one end of the heating main board, relatively symmetrical series sockets are provided on the two sides of the heating main board and the heating slave board near the power socket, a heating groove is provided on one side of the heating main board and the heating slave board, a plurality of electric heating tubes are fixed with threads inside each of the heating grooves, the top surfaces of the heating main board and the heating slave board are symmetrically fixedly connected with double hinge heads, the middle of the side of the heating main board and the heating slave board away from the double hinge heads is fixedly connected with a single hinge head, the double hinge heads and the single hinge heads are rotatably sleeved on the fixing bolts, and one end of the fixing bolts extending to the outside of the double hinge heads is threadedly sleeved with a nut;

[0006] The heating main board and the heating slave plate are provided with rubber cloth at one end close to the double hinge head on one side away from the heating groove, and cloth fixing pressure plates are symmetrically fixedly sleeved on both ends of the rubber cloth, and the front side of the cloth fixing pressure plate is fixed on the side wall of the heating main board, and the rubber cloth is symmetrically fixedly connected with hooks at one end away from the cloth fixing pressure plate, and a hook groove is fixedly connected to the side of the cloth fixing pressure plate away from the rubber cloth. Connecting buckles are sleeved on the heating main board at both ends of the heating groove, and the connecting buckles are fixedly connected with anti-sliding blocks on the sides away from the heating groove.

[0007] Furthermore, the length of the rubber cloth is shorter than the length between the hook groove on the heating plate and the cloth fixing pressing plate on the heating main board, and one end of each of the electric heating tubes close to the positioning groove is a screw-type joint.

[0008] Furthermore, the length between the two double hinge heads on each side is greater than the length of the single hinge head, and a rotation through hole cooperating with a fixing bolt is provided inside the double hinge head and the single hinge head.

[0009] Furthermore, the surface of the connecting buckle away from the heating main board is set as an arc surface that matches the pipeline, and the surface of the connecting buckle close to the heating main board is provided with a slot that matches the heating main board.

[0010] Furthermore, the surface of the anti-sliding block away from the heating mainboard has the same radius as the arc surface of the connecting buckle, and a rubber anti-slip pad is fixed to the arc surface of the anti-sliding block.

[0011] Furthermore, the connecting buckle is fixedly connected to a limiting body in the middle of one side close to the locking groove, and the heating main board is provided with locking grooves cooperating with the limiting body in the middle of both sides close to the heating groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a heating main board and several heating slave boards are connected to each other through a hinge structure, and the heating boards are connected to each other through hinges, and the required angles can be freely adjusted. The heating boards are connected in series through series sockets with series wires, and the main power supply is connected by the heating main board, so that it can adapt to different pipe sizes and meet heating needs, solves the problem of adaptability and limited scope of use, and saves costs.

[0014] 2. In the utility model, through the bolt fixing and plug-in structure, when assembling, it is only necessary to connect the heating main board and the heating slave board through the bolts. Similarly, it is only necessary to insert the connecting buckle to make the heating block better connected to the pipeline. When disassembling, it can be completed by removing one screw. It is very quick and solves the cumbersome, time-consuming and labor-intensive problems during assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a detachable pipeline heater according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the heating mainboard structure in the embodiment shown;

[0018] Figure 3 yes Figure 1 A three-dimensional schematic diagram of the heating slave plate structure in the embodiment shown;

[0019] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the joint anti-skid component structure in the illustrated embodiment.

[0020] The meanings of the reference numerals in the figure are as follows: 1. Heating main board; 2. Power socket; 3. Series socket; 4. Positioning slot; 5. Heating slot; 6. Electric heating tube; 7. Double hinge head; 8. Single hinge head; 9. Cloth fixing plate; 10. Rubber cloth; 11. Hook; 12. Hook slot; 13. Connecting buckle; 14. Anti-sliding block; 15. Limiting body; 16. Fixing bolt; 17. Heating slave plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] Reference Figure 1 , Figure 2 and Figure 3 A detachable pipe heater comprises a heating main board 1 and a heating slave board 17, a power socket 2 is provided on the side of one end of the heating main board 1, and relatively symmetrical series sockets 3 are provided on both sides of the heating main board 1 and the heating slave board 17 near the power socket 2, a heating groove 5 is provided on one side of the heating main board 1 and the heating slave board 17, and a plurality of electric heating pipes 6 are fixedly connected with threads inside each of the heating grooves 5, the top surfaces of the heating main board 1 and the heating slave board 17 are symmetrically fixedly connected with double hinge heads 7, and a single hinge head 8 is fixedly connected with the middle of a side of the heating main board 1 and the heating slave board 17 away from the double hinge head 7, and the double hinge head 7 and the single hinge head 8 are rotatably sleeved on the fixing bolt 16, and a nut is threadedly sleeved on one end of the fixing bolt 16 extending to the outside of the double hinge head 7.

[0023] Specifically, the length of the rubber cloth 10 is smaller than the length between the hook groove 12 on the heating slave plate 17 and the cloth fixing pressing plate 9 on the heating main board 1, so that the rubber cloth 10 can more firmly cover the surface of the heating main board 1 and the heating slave plate 17, while protecting the double hinge head 7 and the single hinge head 8 as well as the wires between the heating main board 1 and the heating slave plate 17. The end of each electric heating tube 6 close to the positioning groove 4 is a screw-type joint, which is convenient for subsequent replacement and maintenance. The length between the two double hinge heads 7 on each side is greater than the length of the single hinge head 8. The double hinge head 7 and the single hinge head 8 are both provided with a rotating through hole that cooperates with the fixing bolt 16, ensuring that the double hinge head 7 and the single hinge head 8 can be rotatably connected through the fixing bolt 16.

[0024] As an optimization solution, Figure 1 and Figure 4 As shown, a rubber cloth 10 is provided at one end of the heating main board 1 and the heating sub-board 17 away from the heating groove 5 and close to the double hinge head 7, and cloth fixing pressing plates 9 are symmetrically fixedly sleeved at both ends of the rubber cloth 10, and the front side of the cloth fixing pressing plate 9 is fixed on the side wall of the heating main board 1, and a hook 11 is symmetrically fixedly connected to the end of the rubber cloth 10 away from the cloth fixing pressing plate 9, and a hook groove 12 is fixedly connected to the side of the cloth fixing pressing plate 9 away from the rubber cloth 10, and connecting buckles 13 are sleeved on the heating main board 1 at both ends of the heating groove 5, and an anti-sliding block 14 is fixedly connected to the side of the connecting buckle 13 away from the heating groove 5.

[0025] Specifically, the surface of the connecting buckle 13 away from the heating main board 1 is set to be an arc surface that matches the pipeline, and the side of the connecting buckle 13 close to the heating main board 1 is provided with a groove that matches the heating main board 1, so that the heating plate can better connect with the outer wall of the pipeline, the surface of the anti-sliding block 14 away from the heating main board 1 has the same radius as the arc surface of the connecting buckle 13, and the arc surface of the anti-sliding block 14 is fixed with a rubber anti-slip pad to ensure that the heating plate is not easy to slide on the outer wall of the pipeline, and the middle of one side of the connecting buckle 13 close to the locking groove 4 is fixedly connected to the limiting body 15, and the middle of both sides of the heating main board 1 close to the heating groove 5 are provided with locking grooves 4 that match the limiting body 15, ensuring that the connecting buckle 13 will not slide on the heating main board 1 and the heating sub-plate 17, thereby affecting the heating.

[0026] Working principle: When the liquid or gas in the pipeline transportation needs to be heated, firstly, the diameter of the pipeline needs to be measured, and the connecting buckle 13 and the anti-sliding block 14 of the corresponding size are selected, and the connecting buckle 13 of the corresponding size is put on the heating main board 1 and the heating slave plate 17, and the limiting body 15 is inserted into the positioning groove 4 for limiting, and then the heating main board 1 and the heating slave plate 17 and the heating slave plate 17 and the heating slave plate 17 are rotated and connected with the fixing bolt 16, and so on, the heating main board 1 and the heating slave plate 17 are combined and rotated until they are completely wrapped around the outside of the pipeline, so that the connecting buckle 13 fits the outer wall of the pipeline, and the nuts are screwed onto the fixing bolts 16 one by one to fix the heating main board 1 and the heating slave plate 17 or the heating slave plate 17 and the heating slave plate 17 are fixed, the heating main board 1 and the heating slave plate 17 are connected by wires, and the two ends of the wires are respectively inserted into the series sockets 3 of the heating main board 1 and the heating slave plate 17, and then the rubber cloth 10 is wrapped around the adjacent heating slave plate 17 or the heating main board 1 in turn, and the hook 11 is hung on the corresponding hook groove 12, so that the rubber cloth 10 completes the wrapping of the entire heating system and is fixed on the outside of the heating main board 1 and the heating slave plate 17, the power plug is inserted into the power socket 2 of the heating main board 1, and the other end is connected to the thermostat. After the thermostat is set to the required temperature, the pipeline is started to be heated.

[0027] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A detachable pipe heater, comprising a heating main plate (1) and a heating secondary plate (17), characterized in that: A power socket (2) is provided on the side surface of one end of the heating main board (1), and relatively symmetrical series sockets (3) are provided on the two sides of the heating main board (1) and the heating slave board (17) near the power socket (2). A heating groove (5) is provided on one side of the heating main board (1) and the heating slave board (17), and a plurality of electric heating tubes (6) are fixedly threadedly inside each of the heating grooves (5). The top surfaces of the heating main board (1) and the heating slave board (17) are symmetrically fixedly connected with a double hinge head (7), and the middle of a surface of the heating main board (1) and the heating slave board (17) away from the double hinge head (7) is fixedly connected with a single hinge head (8), and the double hinge head (7) and the single hinge head (8) are rotatably sleeved on a fixing bolt (16), and a nut is threadedly sleeved on one end of the fixing bolt (16) extending to the outside of the double hinge head (7); The heating main board (1) and the heating slave board (17) are provided with a rubber cloth (10) at one end close to the double hinge head (7) on the side away from the heating groove (5); the two ends of the rubber cloth (10) are symmetrically fixedly sleeved with cloth fixing pressure plates (9); the front side of the cloth fixing pressure plate (9) is fixed on the side wall of the heating main board (1); the rubber cloth (10) is symmetrically fixedly connected with a hook (11) at the end away from the cloth fixing pressure plate (9); the side of the cloth fixing pressure plate (9) away from the rubber cloth (10) is fixedly connected with a hook groove (12); the heating main board (1) at both ends of the heating groove (5) is sleeved with a connecting buckle (13); the side of the connecting buckle (13) away from the heating groove (5) is fixedly connected with an anti-sliding block (14).

2. The detachable pipe heater according to claim 1, characterized in that: The length of the rubber cloth (10) is shorter than the length between the hook groove (12) on the heating plate (17) and the cloth fixing pressing plate (9) on the heating main board (1), and one end of each of the electric heating tubes (6) close to the positioning groove (4) is a screw-type joint.

3. The detachable pipe heater according to claim 1, characterized in that: The length between the two double hinge heads (7) on each side is greater than the length of the single hinge head (8), and both the double hinge head (7) and the single hinge head (8) are provided with a rotation through hole that cooperates with the fixing bolt (16).

4. The detachable pipe heater according to claim 1, characterized in that: The surface of the connection buckle (13) away from the heating main board (1) is arranged as an arc surface matching the pipeline, and the surface of the connection buckle (13) close to the heating main board (1) is provided with a slot matching the heating main board (1).

5. The detachable pipe heater according to claim 1, characterized in that: The surface of the anti-sliding block (14) away from the heating main board (1) has the same radius as the arc surface of the connecting buckle (13), and a rubber anti-slip pad is fixed to the arc surface of the anti-sliding block (14).

6. The detachable pipe heater according to claim 1, characterized in that: The connecting buckle (13) is fixedly connected to a limiting body (15) in the middle of one side close to the locking groove (4), and the heating main board (1) is provided with locking grooves (4) matching with the limiting body (15) in the middle of both sides close to the heating groove (5).

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