Anti-falling heating jacket

Abstract

The utility model discloses an anti-falling heating jacket, and relates to the technical field of heating jackets. The utility model comprises an outer layer, an insulating layer and an inner layer, the outer layer is fixedly connected with a connecting cloth, the bottom of the connecting cloth is fixedly connected with a secondary Velcro, the bottom of the secondary Velcro is connected with a primary Velcro in a bonding manner, the bottom of the primary Velcro is fixedly connected with the outer layer, the inner wall of the inner layer is fixedly connected with an elastic sheet, and the inner wall of the inner layer is fixedly connected with the insulating layer. The outer layer and the insulating layer are connected in a sewing mode, and an electric heating wire is arranged at the connecting position of the insulating layer and the inner layer. According to the anti-falling heating jacket provided by the utility model, through the matching arrangement of the outer layer, the insulating layer, the inner layer, the connecting cloth, the son magic tape, the mother magic tape and the elastic sheet, the problems that the anti-falling heating jacket in the prior art is complex in anti-falling structure and high in practicability are solved. And an existing heating jacket cannot be conveniently mounted and dismounted in the using process.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating jackets, in particular to an anti-falling heating jacket. Background Art

[0002] Heating jackets are used to maintain the temperature of vacuum and gas pipelines used in various technology industries. They are tailored to customer needs and are manufactured through special processes after careful design and mapping based on the specific size, shape and operating environment of the customer's on-site vacuum and gas pipelines.

[0003] A Chinese patent application with publication number CN219283648U discloses an anti-falling heating jacket. The utility model relates to the technical field of heating jackets and discloses an anti-falling heating jacket. The outer side of the heating jacket body is connected to a Velcro surface through a connecting cloth, the outer side of the heating jacket body is provided with a Velcro hook surface, one end of the outer side of the heating jacket body is provided with a power cord, and both ends of the heating jacket body are provided with a tightening assembly; by pressing the knob downward, the tightening post is pushed to move downward, so that the inner groove of the tightening post is separated from the outer side of the tooth. At this time, the knob can be rotated clockwise to drive the connecting rope to tighten. After tightening is completed, the knob is pulled upward to move the tightening post upward. At the same time, the groove on the inner side of the tightening post is clamped on the outer side of the tooth. At the same time, under the action of the telescopic spring force, the position of the tightening post is fixed, so that the end of the heating jacket body is tightly fixed to the outer side of the pipe. Even if the Velcro connection is not stable, the heating jacket body can be prevented from falling off.

[0004] The above patent adds an anti-dropping function to the heating jacket. Although the heating jacket has a certain anti-dropping function, this anti-dropping structure is not suitable for the actual use of the heating jacket.

[0005] To this end, we provide an anti-falling heating jacket to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-falling heating jacket, which solves the problem of the anti-falling heating jacket in the prior art, that is, the anti-falling structure is complicated and cannot meet the problem of easy installation and disassembly of the existing heating jacket during use, through the coordinated arrangement of the outer layer, the insulating layer, the inner layer, the connecting cloth, the sub-velcro, the mother Velcro and the elastic sheet.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model discloses an anti-shedding heating jacket, comprising an outer layer, an insulating layer and an inner layer, wherein a connecting cloth is fixedly connected to the outer layer, a sub-velcro is fixedly connected to the bottom of the connecting cloth, a mother Velcro is adhesively connected to the bottom of the sub-velcro, the bottom of the mother Velcro is fixedly connected to the outer layer, and an elastic sheet is fixedly connected to the inner wall of the inner layer.

[0009] The utility model is further configured such that the connection between the outer layer and the insulating layer is sutured, and a heating wire is provided between the connection between the insulating layer and the inner layer.

[0010] The utility model is further configured such that two protrusions are fixedly connected to the connecting cloth, and the protrusions are made of nylon fiber cloth.

[0011] The present invention is further configured such that the elastic sheet is provided with a plurality of through holes.

[0012] The utility model is further configured such that the elastic sheet is made of copper, and the inner side of the elastic sheet is frosted.

[0013] The present invention is further configured such that the child Velcro is made of polyphenylene sulfide, and the mother Velcro is made of polyphenylene sulfide.

[0014] The utility model has the following beneficial effects:

[0015] The utility model forms a whole through the outer layer, the insulating layer, the inner layer and the heating wire not marked in the figure. When in use, the openings of the outer layer, the insulating layer and the inner layer are broken to both sides, and the elastic sheet will be separated along with the inner layer. At this time, the outer layer, the insulating layer, the inner layer and the elastic sheet are sleeved on the outside of the pipe, so that the heating jacket can be fixed on one side. Then the staff will adhere the sub-velcro at the bottom of the connecting cloth to the surface of the mother Velcro, so as to achieve secondary fixation of the heating jacket, thereby providing double insurance for the fixation of the heating jacket. In addition, the elastic sheet structure is added to the original structure. The elastic sheet made of metal not only increases the thermal conductivity of the heating jacket, but also has a simpler structure, which is more in line with the usage characteristics of the product during use.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a structural stereogram of a heating jacket that prevents it from falling off;

[0019] Figure 2 A schematic diagram of an elastic sheet of an anti-shedding heating jacket;

[0020] Figure 3 A bottom view of the connection cloth of a heating jacket that prevents it from falling off;

[0021] Figure 4 This is a schematic diagram of the partial structure of an anti-shedding heating jacket.

[0022] In the accompanying drawings: 1. Outer layer; 2. Insulation layer; 3. Inner layer; 4. Connecting cloth; 5. Sub-velcro; 6. Sub-velcro; 7. Elastic sheet; 8. Through hole; 9. Bump. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Specific embodiment 1

[0025] See also Figure 1-4 The utility model is an anti-falling heating jacket, comprising an outer layer 1, an insulating layer 2 and an inner layer 3. A connecting cloth 4 is fixedly connected to the outer layer 1, and a child Velcro 5 is fixedly connected to the bottom of the connecting cloth 4. The bottom of the child Velcro 5 is adhesively connected to a mother Velcro 6. The bottom of the mother Velcro 6 is fixedly connected to the outer layer 1, and an elastic sheet 7 is fixedly connected to the inner wall of the inner layer 3.

[0026] Specifically: the openings of the outer layer 1, the insulating layer 2 and the inner layer 3 are opened to both sides, and the elastic sheet 7 will be separated along with the inner layer 3. At this time, the outer layer 1, the insulating layer 2, the inner layer 3 and the elastic sheet 7 are sleeved on the outside of the pipe to fix the heating jacket on one side. Then the staff will glue the sub-velcro 5 at the bottom of the connecting cloth 4 to the surface of the mother Velcro 6, so as to achieve a secondary fixation of the heating jacket, thereby providing double insurance for the fixation of the heating jacket. The structure adds an elastic sheet 7 structure on the original basis. The metal elastic sheet 7 not only increases the thermal conductivity of the heating jacket, but also has a simpler structure, which is more in line with the usage characteristics of the product during use. Specific embodiment 2

[0028] See also Figure 1-4On the basis of the first specific embodiment, the connection between the outer layer 1 and the insulating layer 2 is sutured, and a heating wire is provided between the connection between the insulating layer 2 and the inner layer 3. Two protrusions 9 are fixedly connected to the connecting cloth 4, and the protrusions 9 are made of nylon fiber cloth. A through hole 8 is opened on the elastic sheet 7, and the number of through holes 8 is several. The material of the elastic sheet 7 is copper, and the inner side of the elastic sheet 7 adopts a frosting process. The material of the child Velcro 5 is polyphenylene sulfide, and the material of the mother Velcro 6 is polyphenylene sulfide.

[0029] Specifically: the outer layer 1, the insulating layer 2 and the inner layer 3 are all connected by suturing technology to ensure the stability between the three. The heating wire is between the insulating layer 2 and the inner layer 3 as shown in the prior art figure. The protrusion 9 made of nylon fiber cloth is for the convenience of the staff to separate the sub-Velcro 5 and the mother Velcro 6. The setting of the through hole 8 reduces the production material of the elastic sheet 7. The copper elastic sheet 7 itself has good import characteristics. The frosting process increases the friction coefficient of the elastic sheet 7, which can make the elastic sheet 7 more stably fit on the surface of the pipe. The elastic trajectory of the elastic sheet 7 is that the two ends of the opening are relatively contracted. The sub-Velcro 5 and the mother Velcro 6 made of polyphenylene sulfide material have the advantages of high temperature resistance, chemical resistance, flame retardancy, thermal stability, and excellent electrical properties.

[0030] The working principle of the present invention is: the openings of the outer layer 1, the insulating layer 2 and the inner layer 3 are opened to both sides, and the elastic sheet 7 will be separated along with the inner layer 3. At this time, the outer layer 1, the insulating layer 2, the inner layer 3 and the elastic sheet 7 are sleeved on the outside of the pipe to fix the heating jacket on one side. Then the staff will adhere the sub-velcro 5 at the bottom of the connecting cloth 4 to the surface of the mother Velcro 6, so as to achieve a secondary fixation of the heating jacket, thereby providing double insurance for the fixation of the heating jacket. The elastic sheet 7 structure is added to the original structure. The elastic sheet 7 made of metal not only increases the thermal conductivity of the heating jacket, but also has a simpler structure, which is more in line with the usage characteristics of the product during use.

[0031] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0032] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat jacket having an anti-shedding property, comprising an outer layer (1), an insulating layer (2) and an inner layer (3), characterized in that: The outer layer (1) is fixedly connected to a connecting cloth (4), the bottom of the connecting cloth (4) is fixedly connected to a child Velcro (5), the bottom of the child Velcro (5) is adhesively connected to a mother Velcro (6), the bottom of the mother Velcro (6) is fixedly connected to the outer layer (1), and the inner wall of the inner layer (3) is fixedly connected to an elastic sheet (7).

2. The anti-falling heating jacket according to claim 1, characterized in that: The connection between the outer layer (1) and the insulating layer (2) is achieved by sewing, and a heating wire is provided between the connection between the insulating layer (2) and the inner layer (3).

3. The anti-falling heating jacket according to claim 1, characterized in that: Two protrusions (9) are fixedly connected to the connecting cloth (4), and the protrusions (9) are made of nylon fiber cloth.

4. The anti-falling heating jacket according to claim 1, characterized in that: The elastic sheet (7) is provided with through holes (8), and the number of the through holes (8) is several.

5. The anti-falling heating jacket according to claim 1, characterized in that: The elastic sheet (7) is made of copper, and the inner side of the elastic sheet (7) is frosted.

6. The anti-falling heating jacket according to claim 1, characterized in that: The production material of the child Velcro (5) is polyphenylene sulfide, and the production material of the mother Velcro (6) is polyphenylene sulfide.

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