Heating device applicable to vacuum drying of transformer

Abstract

The heating device comprises a tank body, a door body, a first sliding seat and a heating plate assembly, a heating cavity is formed in the tank body, the tank body is provided with an opening communicated with the heating cavity, the door body is arranged on the tank body, the door body can close or open the opening, and the first sliding seat is arranged on the heating plate assembly. The multiple first sliding seats are arranged on the inner side wall of the tank body in a sliding mode and located in the heating cavity, and the multiple heating plate assemblies are detachably arranged on the corresponding first sliding seats. The opening of the tank body can be opened through the door body, so that a product can enter the heating cavity to be heated conveniently, a user can enter the tank body to adjust the position of the heating plate assembly and disassemble and assemble the heating plate assembly conveniently, the first sliding seats can slide to adjust the position, and the heating plate assembly can be detachably installed on the corresponding first sliding seats to meet different working requirements; and the heating plate assembly can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field related to drying equipment, and in particular to a heating device applicable to vacuum drying of transformers. Background Art

[0002] The drying tank in the existing vacuum drying equipment usually adopts the method of circulating heating of thermal oil pipes to radiate heating of customer products. This heating method has a very low heating efficiency under vacuum state and cannot meet the customer's needs for different products and different processes. Therefore, some drying tanks are equipped with multiple heating plates to directly heat and dry the products. However, the heating plates are generally fixed in the tank body, the position cannot be adjusted, and it is not convenient to disassemble and maintain. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a heating device applicable to vacuum drying of transformers, which can solve the problem that the heating plate is inconvenient to adjust the position and disassemble.

[0004] According to the first aspect of the utility model, a heating device suitable for vacuum drying of transformers includes: a tank body, a door body, a first sliding seat and a heating plate assembly, the tank body has a heating chamber, and the tank body has an opening connected to the heating chamber, the door body is arranged on the tank body, and the door body can close or open the opening, a plurality of the first sliding seats can be slidably arranged on the inner wall of the tank body and located in the heating chamber, and each of the plurality of heating plate assemblies can be detachably arranged on the corresponding first sliding seat.

[0005] A heating device applicable to vacuum drying of transformers according to an embodiment of the utility model has at least the following beneficial effects: the tank body can be opened through the door body to facilitate the product to enter the heating chamber for heating, and the user can enter the tank body to adjust the position of the heating plate assembly and disassemble the heating plate assembly. A plurality of slidable first sliding seats are arranged in the tank body, and the first sliding seats can slide to adjust the position. The heating plate assembly can be detachably installed on the corresponding first sliding seats, so that the heating plate assembly can slide and adjust the position with the first sliding seats to meet different working requirements, and the heating plate assembly can be disassembled on the first sliding seat, which can facilitate the maintenance of the heating plate assembly.

[0006] According to some embodiments of the utility model, the tank body is provided with a plurality of track assemblies, the track assemblies are arranged at intervals on the inner side wall of the heating chamber, the track assembly includes a first slide rail member, the first sliding seat is slidably connected to the first slide rail member, and the first sliding seat can slide along the extension direction of the first slide rail member.

[0007] According to some embodiments of the present invention, the heating plate assembly includes a heating plate and a connecting seat, the heating plate is arranged on the connecting seat, and the connecting seat is detachably connected to the first sliding seat.

[0008] According to some embodiments of the utility model, the rail assembly also includes a second slide rail member, a plurality of second sliding seats are provided on the second slide rail member, the second slide rail member is spaced apart and parallel to the first slide rail member, the second sliding seat is slidably connected to the second slide rail member, the first sliding seat and the second sliding seat can be aligned, and the connecting seat is detachably provided on the first sliding seat and the second sliding seat.

[0009] According to some embodiments of the present invention, the connecting seat includes a first connecting part and a second connecting part, the heating plate is arranged between the first connecting part and the second connecting part, the first connecting part is connected to the first sliding seat, and the second connecting part is connected to the second sliding seat.

[0010] According to some embodiments of the present invention, the heating plate is an infrared heating plate.

[0011] According to some embodiments of the present invention, the heating plate is a nano-coating heating plate.

[0012] According to some embodiments of the present invention, the tank body is in a square shape, and the heating plate assembly is at least arranged on two inner side walls of the tank body.

[0013] According to some embodiments of the present invention, the outer side wall of the tank body is provided with a plurality of reinforcing ribs.

[0014] According to some embodiments of the present invention, the reinforcing ribs are arranged in a staggered manner.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the overall exterior of an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of opening the door body;

[0019] Figure 3 It is a structural schematic diagram of a hidden door body;

[0020] Figure 4It is a schematic diagram of the structure of some embodiments of the track assembly;

[0021] Figure 5 is a schematic diagram of the structure of a heating plate assembly;

[0022] Figure 6 for Figure 3 A partial enlarged view of point A in the middle.

[0023] Reference numerals:

[0024] Tank body 100, heating chamber 110, opening 120, reinforcing rib 130;

[0025] Door body 200;

[0026] Track assembly 300, first slide rail member 310, first sliding seat 320, second slide rail member 330, second sliding seat 340;

[0027] The heating plate assembly 400 , the heating plate 410 , the connecting seat 420 , the first connecting portion 421 , and the second connecting portion 422 . DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference Figures 1 to 3 According to the first aspect of the utility model, a heating device suitable for vacuum drying of transformers includes a tank body 100, a door body 200, a first sliding seat 320 and a heating plate assembly 400. The tank body 100 has a heating chamber 110, and the tank body 100 has an opening 120 connected to the heating chamber 110. The door body 200 is arranged on the tank body 100, and the door body 200 can close or open the opening 120. A plurality of first sliding seats 320 can be slidably arranged on the inner wall of the tank body 100 and located in the heating chamber 110. Each of the plurality of heating plate assemblies 400 can be detachably arranged on the corresponding first sliding seat 320. The tank body 100 can open the opening 120 through the door body 200 to facilitate the product to enter the heating chamber 110 for heating, and to facilitate the user to enter the tank body 100 to adjust the position of the heating plate assembly 400 and disassemble the heating plate assembly 400. A plurality of slidable first sliding seats 320 are arranged in the tank body 100. The first sliding seats 320 can slide to adjust the position. The heating plate assembly 400 can be detachably installed on the corresponding first sliding seats 320, so that the heating plate assembly 400 can slide and adjust the position with the first sliding seats 320 to meet different working requirements, and the heating plate assembly 400 can be disassembled and assembled on the first sliding seat 320, which can facilitate the maintenance of the heating plate assembly 400.

[0032] Specifically, the transformer can be placed in the heating chamber 110 for heating and drying. It can be understood that the heating chamber 110 can be vacuumed, and a first sliding seat 320 that can be slidably adjusted can be provided in the heating chamber 110. Multiple first sliding seats 320 can be provided, and can be provided on each inner wall of the tank body 100. When heating transformers of different sizes, the first sliding seat 320 can be slid to the corresponding position for heating. The heating plate assembly 400 can be connected to the first sliding seat 320 by fasteners or card connection, which can be convenient for disassembly and assembly. The heating plate assembly 400 can heat the transformer by heat radiation. The specific structure of the heating plate is not specifically limited. The heating plate assembly 400 has a good heating effect. Compared with the existing circulating heating method of thermal oil, the heating efficiency of this embodiment is faster, the manufacturing cost is low, the maintenance is convenient, and the maintenance cost is lower.

[0033] Reference Figures 2 to 4 In some embodiments of the utility model, the tank body 100 is provided with a plurality of track assemblies 300, the track assemblies 300 are arranged at intervals on the inner wall of the heating chamber 110, the track assemblies 300 include a first slide rail member 310, a first sliding seat 320 is slidably connected to the first slide rail member 310, and the first sliding seat 320 can slide along the extension direction of the first slide rail member 310. It can meet the needs of products of different specifications and is easy to maintain.

[0034] Specifically, a track assembly 300 can be set on the two inner walls of the tank body 100, the first slide rail member 310 can be extended along the depth direction of the tank body 100, and the first slide rail member 310 can be spaced apart in parallel up and down to cover the side walls, and multiple first sliding seats 320 are slidably set on one first slide rail member 310. The number of first sliding seats 320 can be set according to needs to adjust the heating density. The first sliding seat 320 can also be slid to different positions to meet the heating requirements of different products, or the heating plate assembly 400 can be selectively installed on the required first sliding seat 320 to adjust the heating density. It can meet the needs of products of different specifications and is easy to maintain.

[0035] Reference Figure 6 In some embodiments of the present invention, the heating plate assembly 400 includes a heating plate 410 and a connecting seat 420. The heating plate 410 is disposed on the connecting seat 420, and the connecting seat 420 is detachably connected to the first sliding seat 320, so as to facilitate disassembly and maintenance.

[0036] Specifically, the heating plate 410 is connected to the connecting seat 420, and the connecting seat 420 can be connected to the first sliding seat 320 through fasteners, and can also be snap-fitted to the first sliding seat 320 for easy disassembly and maintenance. It can be understood that a conductive portion can be provided on the first sliding rail member 310, and the first sliding seat 320 can be electrically connected to the connecting seat 420. The heating plate 410 can be electrically connected to the connecting seat 420 to drive the heating plate 410 to be powered on and generate heat.

[0037] Reference Figure 3 and Figure 6 In some embodiments of the present invention, the track assembly 300 further includes a second slide rail member 330, a plurality of second sliding seats 340 are disposed on the second slide rail member 330, the second slide rail member 330 is spaced apart and parallel to the first slide rail member 310, the second sliding seats 340 are slidably connected to the second slide rail member 330, the first sliding seat 320 and the second sliding seat 340 can be aligned, and the connecting seat 420 is detachably disposed on the first sliding seat 320 and the second sliding seat 340. Through the above structure, the heating plate assembly 400 can slide more stably.

[0038] Specifically, the second slide rail member 330 is arranged in parallel with the first slide rail member 310, and the second slide seat 340 is slidably arranged on the second slide rail member 330. The first slide rail member 310 and the second slide rail member 330 can form a set of sliding tracks, the first slide seat 320 and the second slide seat 340 can be adjusted to be aligned, the connecting seat 420 can be connected to the first slide seat 320 and the second slide seat 340 at the same time, and the heating plate 410 is arranged between the first slide rail member 310 and the second slide rail member 330. Through the support of two guide rails, it is easy to slide and adjust the heating plate assembly 400. It can be understood that there is a certain resistance between the first slide seat 320 and the second slide seat 340 and the slide rails, and they can be kept in the current position after adjustment. It can also be understood that the first slide rail member 310 and the second slide rail member 330 can form a conductive loop to facilitate the heating plate assembly 400 to be powered on and heated. Through the above structure, the sliding of the heating plate assembly 400 can be made more stable.

[0039] Reference Figure 5 and Figure 6 In some embodiments of the present utility model, the connection seat 420 includes a first connection portion 421 and a second connection portion 422, the heating plate 410 is disposed between the first connection portion 421 and the second connection portion 422, the first connection portion 421 is connected to the first sliding seat 320, and the second connection portion 422 is connected to the second sliding seat 340. Specifically, the first connection portion 421 and the second connection portion 422 can be indirectly connected through the heating plate 410, the first connection portion 421 can be connected to the first sliding seat 320, and the second connection portion 422 can be connected to the second sliding seat 340, which can save manufacturing costs.

[0040] It should be noted that the connection base 420 is not limited to the above-mentioned embodiment, and other embodiments may also be adopted. For example, the connection base 420 may be an integrated structure, and a first connection part 421 and a second connection part 422 are provided at the upper and lower ends of the connection base 420.

[0041] In some embodiments of the present invention, the heating plate 410 is an infrared heating plate, which has high thermal efficiency, fast heating, good heating effect, and low manufacturing cost.

[0042] In some embodiments of the present invention, the heating plate 410 is a nano-coated heating plate. Specifically, heating elements such as heating wires can be arranged in the heating plate 410, and nano-coatings such as nano-carbon tubes are arranged on the surface of the plate to improve the thermal conductivity.

[0043] Reference Figure 1 and Figure 3In some embodiments of the present invention, the tank body 100 is a square body, and the heating plate assembly 400 is at least arranged on two inner side walls of the tank body 100. Specifically, the square tank body 100 can make the side wall flat, which can facilitate the installation of the track assembly 300 and the sliding of the heating plate assembly 400. The heating plate assembly 400 can be arranged on the left and right side walls, and the track assembly 300 and the heating plate assembly 400 can also be arranged on the upper wall or the inner side wall to improve the heating effect.

[0044] Reference Figure 1 In some embodiments of the present invention, the outer side wall of the tank body 100 is provided with a plurality of reinforcing ribs 130. Specifically, the reinforcing ribs 130 can improve the strength of the tank body 100 to meet the vacuum use state.

[0045] Reference Figure 1 In some embodiments of the present invention, the reinforcing ribs 130 are arranged in a staggered manner. Specifically, the staggered reinforcing ribs 130 can further improve the strength of the tank body 100.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A heating device applicable to vacuum drying of transformers, characterized in that: include: A tank body (100) having a heating chamber (110) therein, and the tank body (100) having an opening (120) communicating with the heating chamber (110); A door body (200) is provided on the tank body (100), and the door body (200) can close or open the opening (120); A plurality of first sliding seats (320) are slidably disposed on the inner wall of the tank body (100) and are located in the heating chamber (110); A plurality of heating plate assemblies (400), each of the heating plate assemblies (400) being detachably disposed on a corresponding first sliding seat (320).

2. A heating device applicable to transformer vacuum drying according to claim 1, characterized in that: The tank body (100) is provided with a plurality of track assemblies (300), and the track assemblies (300) are arranged at intervals on the inner wall of the heating chamber (110). The track assembly (300) includes a first slide rail member (310), and the first sliding seat (320) is slidably connected to the first slide rail member (310). The first sliding seat (320) can slide along the extension direction of the first slide rail member (310).

3. A heating device applicable to transformer vacuum drying according to claim 2, characterized in that: The heating plate assembly (400) comprises a heating plate (410) and a connecting seat (420); the heating plate (410) is arranged on the connecting seat (420); and the connecting seat (420) is detachably connected to the first sliding seat (320).

4. A heating device applicable to transformer vacuum drying according to claim 3, characterized in that: The track assembly (300) also includes a second slide rail member (330), on which a plurality of second sliding seats (340) are provided, the second slide rail member (330) is spaced apart and parallel to the first slide rail member (310), the second sliding seat (340) is slidably connected to the second slide rail member (330), the first sliding seat (320) and the second sliding seat (340) can be aligned, and the connecting seat (420) is detachably provided on the first sliding seat (320) and the second sliding seat (340).

5. A heating device applicable to transformer vacuum drying according to claim 4, characterized in that: The connecting seat (420) includes a first connecting portion (421) and a second connecting portion (422); the heating plate (410) is arranged between the first connecting portion (421) and the second connecting portion (422); the first connecting portion (421) is connected to the first sliding seat (320); and the second connecting portion (422) is connected to the second sliding seat (340).

6. A heating device applicable to transformer vacuum drying according to claim 3, characterized in that: The heating plate (410) is an infrared heating plate.

7. A heating device applicable to transformer vacuum drying according to claim 3, characterized in that: The heating plate (410) is a nano-coated heating plate.

8. The heating device applicable to transformer vacuum drying according to claim 1, characterized in that: The tank body (100) is in the shape of a square, and the heating plate assembly (400) is arranged on at least two inner side walls of the tank body (100).

9. The heating device applicable to transformer vacuum drying according to claim 1, characterized in that: The outer side wall of the tank body (100) is provided with a plurality of reinforcing ribs (130).

10. A heating device applicable to transformer vacuum drying according to claim 9, characterized in that: The reinforcing ribs (130) are arranged in a staggered manner.

Images