CN216873412U

CN216873412U - Explosion-proof heating module

Info

Publication number: CN216873412U
Application number: CN202220329177.6U
Authority: CN
Inventors: 陈群
Original assignee: Wuxi Dayang Gaoke Thermal Energy Equipment Co ltd
Current assignee: Wuxi Dayang Gaoke Thermal Energy Equipment Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-01
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses an explosion-proof heating module, which comprises: the heating assembly comprises two semi-cylindrical heating tiles, a heating element is arranged in each heating tile, and an explosion-proof assembly is arranged at one end of each heating tile; the explosion-proof assembly comprises a connecting pipe and an explosion-proof junction box, one end of the connecting pipe is connected with the heating tile, the other end of the connecting pipe is connected with the explosion-proof junction box, the end part of the heating element in the heating tile penetrates into the explosion-proof junction box through the connecting pipe, and a lead penetrates into the explosion-proof junction box to be electrically connected with the end part of the heating element; the installation component comprises two semi-cylindrical fixing rings, two fixing rings are respectively arranged on the two outer peripheral surfaces of the heating tiles, and the two fixing rings are detachably connected. According to the utility model, the explosion-proof assembly is arranged at one end of each heating tile, so that the use safety of each heating tile can be guaranteed.

Description

Explosion-proof heating module

Technical Field

The utility model relates to the technical field of heaters, in particular to an explosion-proof heating module.

Background

For the equipment such as pipeline, valve that can not be heated from inside, need use the heating module. The heating module can be attached to the outer surface of the equipment to heat the equipment. However, the existing heating module does not have an explosion-proof function, and has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-explosion heating module to solve the problems that an existing heating module does not have an anti-explosion function and has potential safety hazards.

Therefore, the utility model adopts a technical scheme that an explosion-proof heating module is provided, which comprises:

the heating assembly comprises two semi-cylindrical heating tiles, a heating element is arranged in each heating tile, and an explosion-proof assembly is arranged at one end of each heating tile;

the explosion-proof assembly comprises a connecting pipe and an explosion-proof junction box, one end of the connecting pipe is connected with the heating tile, the other end of the connecting pipe is connected with the explosion-proof junction box, the end part of the heating element in the heating tile penetrates into the explosion-proof junction box through the connecting pipe, and a lead penetrates into the explosion-proof junction box to be electrically connected with the end part of the heating element;

the installation component comprises two semi-cylindrical fixing rings, two fixing rings are respectively arranged on the two outer peripheral surfaces of the heating tiles, and the two fixing rings are detachably connected.

In the embodiment of the utility model, each explosion-proof assembly comprises two connecting pipes, and the positive end and the negative end of the heating element respectively penetrate into the explosion-proof junction box through the two connecting pipes.

In the embodiment of the utility model, the heating tile is made of cast copper.

In the embodiment of the utility model, the outer circumferential surface and the inner circumferential surface of the heating tile are both arc surfaces.

In an embodiment of the present invention, the mounting assembly further includes an insulating layer disposed between the heating tile and the fixing ring.

In the embodiment of the utility model, the mounting assembly further comprises bolts and nuts, mounting parts are respectively arranged at two ends of the two fixing rings in an outward extending manner along the radial direction, and when the two fixing rings are spliced, the two bolts respectively penetrate through the mounting parts corresponding to the two fixing rings and are in threaded connection with the nuts.

In an embodiment of the present invention, the mounting assembly further includes a spring, the spring is sleeved on the bolt, one end of the spring abuts against the fixing ring, and the other end of the spring abuts against the bolt.

The utility model has the advantages that:

different from the prior art, by applying the technical scheme of the utility model, in practical use, the two heating tiles are respectively arranged on the outer peripheral wall of the pipeline, and then the two fixing rings are connected, so that the explosion-proof heating module can be arranged on the outer peripheral wall of the pipeline. Because the one end of every heating tile is provided with explosion-proof assembly to can ensure every heating tile's safety in utilization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of an explosion-proof heating module (hidden mounting assembly) in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of an explosion-proof heating module (hidden explosion-proof assembly) in an embodiment of the utility model.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-2, an explosion-proof heating module provided in one embodiment of the present invention can be used for heating a pipeline, and includes a heating assembly, an explosion-proof assembly and a mounting assembly. Heating element includes two semi-cylindrical heating tile 1, is provided with heating element in every heating tile 1, and the one end of every heating tile 1 is provided with explosion-proof assembly. The explosion-proof assembly comprises a connecting pipe 2 and an explosion-proof junction box 3, one end of the connecting pipe 2 is connected with the heating tile 1, the other end of the connecting pipe 2 is connected with the explosion-proof junction box 3, the end part of a heating element in the heating tile 1 penetrates into the explosion-proof junction box 3 through the connecting pipe 2, and a wire penetrates into the explosion-proof junction box 3 and is electrically connected with the end part of the heating element. The mounting assembly comprises two semi-cylindrical fixing rings 4, the two fixing rings 4 are respectively arranged on the outer peripheral surfaces of the two heating tiles 1, and the two fixing rings 4 are detachably connected.

It should be noted that the length of the fixing ring 4 in the axial direction is smaller than the length of the heating tile 1 in the axial direction, so that the end of the heating tile 1 provided with the explosion-proof assembly is exposed, and the fixing ring 4 and the explosion-proof assembly cannot interfere with each other.

Above-mentioned explosion-proof heating module, during the in-service use, set up two heating tile 1 respectively on the periphery wall of pipeline, then, connect two solid fixed ring 4, so, can install explosion-proof heating module on the periphery wall of pipeline. Because one end of each heating tile 1 is provided with the explosion-proof assembly, the use safety of each heating tile 1 can be guaranteed.

In the embodiment, each explosion-proof assembly comprises two connecting pipes 2, and the positive terminal and the negative terminal of the heating element are respectively penetrated into the explosion-proof junction box 3 through the two connecting pipes 2. Therefore, potential safety hazards caused by the fact that the positive electrode end and the negative electrode end of the heating element are exposed outside are avoided.

In the embodiment of the utility model, the material of the heating tile 1 is cast copper.

In the embodiment of the utility model, the outer circumferential surface and the inner circumferential surface of the heating tile 1 are both arc surfaces. So, can laminate the periphery wall of pipeline better, heat the pipeline.

In the embodiment of the utility model, the mounting assembly further comprises an insulating layer 5, and the insulating layer 5 is arranged between the heating tile 1 and the fixing ring 4. In this way, the heat dissipation of the heating tile 1 can be prevented. The insulating layer 5 can be made of insulating materials in the prior art.

In the embodiment of the utility model, the mounting assembly further comprises a bolt 7 and a nut 6, two ends of the two fixing rings 4 respectively extend outwards in the radial direction to form mounting parts, and when the two fixing rings 4 are spliced, the two bolts 7 respectively penetrate through the corresponding mounting parts of the two fixing rings 4 and are in threaded connection with the nut 6. In this way, the connection of the two fixing rings 4 can be achieved.

Further, the installation component further comprises a spring 8, the spring 8 is sleeved on the bolt 7, one end of the spring 8 abuts against the fixed ring 4, and the other end of the spring 8 abuts against the bolt 7. In this way, the reliability of the mounting of the two fixing rings 4 can be ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An explosion-proof heating module, comprising:

2. The explosion-proof heating module of claim 1 wherein each of said explosion-proof assemblies includes two of said connecting tubes through which the positive and negative ends of said heating element, respectively, pass into said explosion-proof junction box.

3. The explosion-proof heating module set forth in claim 1 wherein the material of said heating tiles is cast copper.

4. The explosion-proof heating module as set forth in claim 1 wherein both the outer peripheral surface and the inner peripheral surface of the heating shoe are arc surfaces.

5. The explosion-proof heating module set forth in claim 1 wherein said mounting assembly further includes an insulation layer disposed between said heating shoe and said retainer ring.

6. The explosion-proof heating module of claim 1, wherein the mounting assembly further comprises a bolt and a nut, two ends of each of the two fixing rings are respectively provided with a mounting portion extending radially outward, and when the two fixing rings are combined, the two bolts respectively pass through the mounting portions corresponding to the two fixing rings and are in threaded connection with the nut.

7. The explosion-proof heating module of claim 6, wherein the mounting assembly further comprises a spring, the spring is sleeved on the bolt, one end of the spring abuts against the fixed ring, and the other end of the spring abuts against the bolt.