Electric heating tube supporting structure of electric heater

Abstract

The utility model relates to the technical field of electric heaters, and discloses an electric heater electric heating tube supporting structure which comprises an electric heater assembly and handles arranged on the two sides of the upper end of the electric heater assembly, a surrounding assembly is wound on the outer surface of the electric heating tube assembly, and a supporting assembly is fixedly installed at the lower end of the outer wall of the electric heating tube assembly. An operator firstly enables the coil pipes to sequentially penetrate through the spaced storage plates, so that the lower ends of the coil pipes are arranged at the upper ends of the storage plates, the arrangement positions of the storage plates and the insertion blocks in the inner cavities of the embedded grooves are adjusted according to the annular spacing of the coil pipes, and after the positions are determined, the coil pipes are inserted into the inner cavities of the embedded grooves. The threaded rod is pressed on one side of the notch of the penetrating groove in a threaded mode through the fixing nut for fixing, after the position of the storage plate is fixed, the weight of the coil pipe can be supported through the arrangement of the storage plate after a medium is introduced into the coil pipe, and the heating stability of the medium in an inner cavity of the coil pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heaters, in particular to an electric heating tube supporting structure of an electric heater. Background Art

[0002] The working principle of electric heater is to convert electrical energy into thermal energy, and then heat objects with thermal energy. It is an internationally popular electric heating equipment. The heating methods can be divided into: resistance heating, induction heating, arc heating, electron beam heating, infrared heating and medium heating. There are many heating methods and a wide range of applications. Electric heaters are mainly used to heat, keep warm and heat the flowing medium.

[0003] At present, when an electric heater is in use, a coil is wound around the outer surface of the electric heating tube of the electric heater so that the medium flows through the coil for heating, thereby separating the medium and the electric heating tube, thereby improving safety in use. However, since the coil is wound around the outer surface of the electric heating tube, such a setting makes it easy for the coil to slide due to the gravity of the medium after the medium is passed into the coil, thereby affecting the stability of the coil arranged on the outer periphery of the electric heating tube.

[0004] Therefore, we propose an electric heater electric heating tube support structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electric heater electric heating tube support structure to solve the problem raised in the above background technology that since the coil is wound and arranged on the outer surface of the electric heating tube, such an arrangement causes the coil to slide easily due to the influence of the gravity of the medium after the medium is passed through, thereby affecting the stability of the coil arranged on the periphery of the electric heating tube.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric heater electric heating tube support structure, comprising an electric heater assembly and handles arranged on both sides of the upper end of the electric heater assembly, an electric heating tube assembly is arranged at the lower end of the electric heater assembly, a surrounding assembly is wound around the outer surface of the electric heating tube assembly, the surrounding assembly is used to pass a medium, and a support assembly is fixedly installed at the lower end of the outer wall of the electric heating tube assembly, so as to be suitable for supporting and arranging the surrounding assembly;

[0007] The support assembly includes a fixing mechanism and a mounting mechanism fixedly installed on both sides of the upper end of the fixing mechanism. A load-bearing mechanism is arranged at one end of the inner wall of the mounting mechanism. The fixing mechanism is fixedly installed at the lower end of the outer surface of the electric heating tube assembly by screws. The mounting mechanism provides an adjustable setting height of the load-bearing mechanism, and the load-bearing mechanism is suitable for supporting the lower end of the surrounding assembly.

[0008] Preferably, the surrounding assembly includes a coil and a liquid inlet arranged on one side of the lower end of the coil, and a liquid outlet is arranged on one side of the upper end of the coil.

[0009] Preferably, the fixing mechanism comprises an open circular ring and extension blocks respectively fixedly mounted on both sides of one end of the open circular ring, and a threaded groove is provided in the middle of the extension block.

[0010] Preferably, the erection mechanism comprises an extension block and an embedded groove provided in the middle of one end of the extension block, and through grooves are provided in the middle of both sides of the inner wall of the embedded groove.

[0011] Preferably, the load-bearing mechanism includes a storage plate and an insertion block fixedly installed in the middle of one end of the storage plate.

[0012] Preferably, threaded rods are fixedly installed at the middle parts of both sides of the outer wall of the insertion block, and the outer surfaces of the threaded rods are threadedly connected with fixing nuts.

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

[0014] 1. The operator first passes the coil through the spaced placement plates in sequence so that the lower end of the coil is set on the upper end of the placement plate. According to the annular spacing of the coil, the placement plate and the insertion block are adjusted in the inner cavity of the embedded groove. The threaded rod is pressed against one side of the notch of the through groove by the fixing nut to fix it. After the position of the placement plate is fixed, the placement plate can be set to support the weight of the coil after the medium is passed into the coil, thereby improving the stability of the medium heating in the inner cavity of the coil.

[0015] 2. The operator sets the open circular ring on the lower end of the outer wall of the electric heating tube, passes the screws through the threaded grooves in the middle of the extension blocks on both sides of one end of the open circular ring, fixes the two extension blocks with screws, fixes the open circular ring on the lower end of the outer wall of the electric heating tube, and completes the fixed installation of the open circular ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the load-bearing mechanism of the utility model.

[0020] In the figure: 1. electric heater assembly; 2. handle; 3. electric heating tube assembly; 4. surrounding assembly; 41. coil; 42. liquid inlet; 43. liquid outlet; 5. support assembly; 51. fixing mechanism; 511. open ring; 512. extension block; 513. threaded groove; 52. mounting mechanism; 521. extension block; 522. embedded groove; 523. through groove; 53. load-bearing mechanism; 531. storage plate; 532. insertion block; 533. threaded rod; 534. fixing nut. 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] Example 1: Please refer to Figure 1-4 A support structure for an electric heater and an electric heating tube comprises an electric heater assembly 1 and handles 2 arranged on both sides of the upper end of the electric heater assembly 1, an electric heating tube assembly 3 is arranged at the lower end of the electric heater assembly 1, a surrounding assembly 4 is wound around the outer surface of the electric heating tube assembly 3, the surrounding assembly 4 is used to pass a medium, and a support assembly 5 is fixedly installed at the lower end of the outer wall of the electric heating tube assembly 3, so as to be suitable for supporting and setting the surrounding assembly 4.

[0023] The supporting assembly 5 includes a fixing mechanism 51 and a mounting mechanism 52 fixedly installed on both sides of the upper end of the fixing mechanism 51. A load-bearing mechanism 53 is arranged at one end of the inner wall of the mounting mechanism 52. The fixing mechanism 51 is fixedly installed at the lower end of the outer surface of the electric heating tube assembly 3 by screws. The mounting mechanism 52 provides an adjustable setting height for the load-bearing mechanism 53, and the load-bearing mechanism 53 is suitable for supporting the lower end of the surround assembly 4.

[0024] The surround assembly 4 includes a coil 41 and a liquid inlet 42 arranged on one side of the lower end of the coil 41 , and a liquid outlet 43 is arranged on one side of the upper end of the coil 41 . The medium to be heated enters through the liquid inlet 42 , passes through the coil 41 , and is discharged from the liquid outlet 43 .

[0025] The mounting mechanism 52 includes an extension block 521 and an embedded groove 522 provided in the middle of one end of the extension block 521 . Through grooves 523 are provided in the middle of both sides of the inner wall of the embedded groove 522 .

[0026] The load-bearing mechanism 53 includes a storage plate 531 and an insertion block 532 fixedly installed in the middle of one end of the storage plate 531. The insertion block 532 slides in the inner cavity of the embedded groove 522, so that the insertion block 532 drives the storage plate 531 to slide and is set at one end of the extension block 521.

[0027] A threaded rod 533 is fixedly installed in the middle of both sides of the outer wall of the insertion block 532, and a fixing nut 534 is threadedly connected to the outer surface of the threaded rod 533. The threaded rod 533 is slidably installed in the inner cavity of the through groove 523. The fixing nut 534 presses the thread of the threaded rod 533 against one side of the notch of the through groove 523 to fix it, so as to fix the setting position of the insertion block 532 and the storage plate 531.

[0028] In this embodiment: the operator first passes the coil 41 through the spaced placement plates 531 in sequence, so that the lower end of the coil 41 is set on the upper end of the placement plate 531, and adjusts the placement position of the placement plate 531 and the insertion block 532 in the inner cavity of the embedded groove 522 according to the annular spacing of the coil 41. After the position is determined, the threaded rod 533 is pressed against one side of the notch of the through groove 523 by using the fixing nut 534 to fix it. After the position of the placement plate 531 is fixed, the placement plate 531 can support the weight of the coil 41 after the medium is passed into the coil 41, thereby improving the stability of the medium heating in the inner cavity of the coil 41.

[0029] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2 The fixing mechanism 51 includes an open circular ring 511 and extension blocks 512 respectively fixedly installed on both sides of one end of the open circular ring 511. A threaded groove 513 is provided in the middle of the extension block 512. The extension blocks 512 at both ends of one side of the open circular ring 511 are fixedly installed by screws to fix the open circular ring 511 to the lower end of the electric heating tube assembly 3.

[0030] In this embodiment: when the operator needs to heat the medium, before winding the coil 41, the open ring 511 is first sleeved on the lower end of the outer wall of the electric heating tube, and screws are passed through the threaded groove 513 in the middle of the extension blocks 512 on both sides of one end of the open ring 511, and the two extension blocks 512 are fixed by screws, and then the open ring 511 is fixed to the lower end of the outer wall of the electric heating tube, completing the fixed installation of the open ring 511.

[0031] Working principle: The operator first sets the open ring 511 on the lower end of the outer wall of the electric heating tube, and then screws through the threaded groove 513 in the middle of the extension block 512 on both sides of one end of the open ring 511 to fix the open ring 511 on the lower end of the outer wall of the electric heating tube. At the same time, the extension blocks 521 fixedly installed on both sides of the upper end of the open ring 511 are arranged on both sides of the outer wall of the electric heating tube, and a plurality of storage plates 531 are movably installed on the upper end of the extension block 521. The operator first passes the coil 41 through the space between the extension blocks 512 and the extension blocks 521. The placing plate 531 is separated so that the lower end of the coil 41 is arranged on the upper end of the placing plate 531. The placing positions of the placing plate 531 and the insert block 532 in the inner cavity of the embedded groove 522 are adjusted according to the annular spacing of the coil 41. The threaded rod 533 is threadedly pressed against one side of the notch of the through groove 523 by using the fixing nut 534 to fix it. After the position of the placing plate 531 is fixed, the placing plate 531 can support the weight of the coil 41 after the medium is passed into the coil 41.

[0032] It should be noted that the electric heater electric heating tube is equipped with core components that can support the normal operation of the electric heater electric heating tube. These core components are not an innovative part of this application document, but are common knowledge. Technical personnel in this field are capable of thinking of the specific structure and structural layout.

[0033] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric heater electric heating tube support structure, comprising an electric heater assembly (1) and handles (2) arranged on both sides of the upper end of the electric heater assembly (1), and an electric heating tube assembly (3) is arranged at the lower end of the electric heater assembly (1), characterized in that: The outer surface of the electric heating tube assembly (3) is wound with a surrounding assembly (4), the surrounding assembly (4) is used to pass a medium, and a support assembly (5) is fixedly mounted on the lower end of the outer wall of the electric heating tube assembly (3) so as to be suitable for supporting the surrounding assembly (4); The support assembly (5) comprises a fixing mechanism (51) and a mounting mechanism (52) fixedly mounted on both sides of the upper end of the fixing mechanism (51); a load-bearing mechanism (53) is provided at one end of the inner wall of the mounting mechanism (52); the fixing mechanism (51) is fixedly mounted on the lower end of the outer surface of the electric heating pipe assembly (3) by means of screws; the mounting mechanism (52) is used to provide an adjustable setting height for the load-bearing mechanism (53); and the load-bearing mechanism (53) is suitable for supporting the lower end of the surrounding assembly (4).

2. The electric heater electric heating tube support structure according to claim 1, characterized in that: The surrounding assembly (4) comprises a coil (41) and a liquid inlet (42) arranged on one side of the lower end of the coil (41); and a liquid outlet (43) is arranged on one side of the upper end of the coil (41).

3. The electric heater electric heating tube support structure according to claim 1, characterized in that: The fixing mechanism (51) comprises an open circular ring (511) and extension blocks (512) respectively fixedly mounted on both sides of one end of the open circular ring (511), and a thread groove (513) is provided in the middle of the extension block (512).

4. The electric heater electric heating tube support structure according to claim 1, characterized in that: The erection mechanism (52) comprises an extension block (521) and an embedded groove (522) provided in the middle of one end of the extension block (521), and through grooves (523) are provided in the middle of both sides of the inner wall of the embedded groove (522).

5. The electric heater electric heating tube support structure according to claim 1, characterized in that: The load-bearing mechanism (53) comprises a storage plate (531) and an insertion block (532) fixedly mounted in the middle of one end of the storage plate (531).

6. The electric heater electric heating tube support structure according to claim 5, characterized in that: Threaded rods (533) are fixedly mounted at the middle of both sides of the outer wall of the insertion block (532), and fixing nuts (534) are threadedly connected to the outer surfaces of the threaded rods (533).

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