Industrial heating blanket for gas cylinder
By using an anti-detachment hoop structure and a soft rope connection design, the problem of gas cylinder heating blankets falling off and extending their service life due to improper connections during installation is solved, achieving stable heating and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI YUANYOU THERMAL CONTROL ELECTRIC CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-08
AI Technical Summary
If the connection mechanism of the existing gas cylinder heating blanket is tightened too much during installation, it will affect the service life of the blanket and heating element. If the tightening effect is not good, it is easy to fall off, affecting the performance.
The design incorporates an anti-detachment hoop structure, which connects the blanket body via an arc rod and soft rope. The blanket body's gravity is used to keep it tightly attached to the gas cylinder. Combined with the connecting mechanism, this ensures that the blanket body is flat and wrapped to prevent it from falling off, and the soft rope is used to pull it to maintain a tight fit.
This design achieves stable wrapping of the heating blanket on the gas cylinder, ensuring heating effect while extending the service life of the blanket and preventing it from falling off.
Smart Images

Figure CN224218533U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of gas cylinder heating blankets, and in particular relates to an industrial heating blanket for gas cylinders. Background Technology
[0002] In the case of gas cylinders, problems such as reduced gas liquefaction rate and insufficient pressure are likely to occur in low-temperature environments. Therefore, it is necessary to heat them for insulation or heating. The current gas cylinder heating blanket is wrapped around the gas cylinder, and the two sides of the heating blanket are connected and tightened by a connecting mechanism (commonly using a strapping mechanism, a buckle mechanism, or a hook and loop mechanism).
[0003] If the connecting mechanism is tightened too much during installation, although it can ensure the tightness between the blanket and the gas cylinder, the tension generated by the connection will affect the blanket and the internal heating element. Long-term use will cause deformation and other problems, which will affect the service life of the heating blanket. If the tightening effect is not good, although it can protect the blanket, it may fall off, affecting the performance. Summary of the Invention
[0004] The purpose of this utility model is to provide an industrial heating blanket for gas cylinders. Through the anti-detachment design, it can be fitted onto the arc end of the gas cylinder. The blanket body is connected by a soft rope. The anti-detachment clamp is always in close contact with the gas cylinder by the weight of the blanket body. At the same time, the blanket body is pulled by the soft rope to avoid the problem of falling off. The connecting mechanism can ensure that the blanket body is flatly wrapped around the outside of the gas cylinder, ensuring the heating effect and the service life of the blanket body.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an industrial heating blanket for gas cylinders, including a blanket body and an anti-detachment hoop;
[0007] The blanket body is provided with a heating layer, the top edge of the blanket body is fixed with a connecting edge, the connecting edge is provided with several openings, and several connecting mechanisms are linearly provided between the two sides of the blanket body;
[0008] The anti-detachment hoop includes a set of symmetrically arranged arc-shaped rods, each arc-shaped rod having a connecting lug fixed at both ends. A fastening screw is provided between the connecting lugs at the ends of the two arc-shaped rods, and the two arc-shaped rods form a ring structure with an annular cross-section.
[0009] Several soft ropes are evenly fixed to the outer side of the arc-shaped rod. The bottom end of each soft rope is fixed with a retaining ring by a tension spring. The retaining rings of the soft ropes are respectively connected to several openings on the connecting edge.
[0010] Furthermore, a heat insulation cotton layer is fixed to the outside of the blanket, and an installation position is formed between the two sides of the blanket and the two sides of the heat insulation cotton layer, and the connecting mechanism is installed at the installation position.
[0011] Furthermore, the connecting mechanism is a bayonet connecting mechanism, a zipper connecting mechanism, a Velcro mechanism, a strap mechanism, or a magnetic connecting mechanism.
[0012] Furthermore, a waterproof connector is provided on the outside of the blanket, and the waterproof connector is electrically connected to the heating layer.
[0013] Furthermore, a reinforcing sleeve is fixed to the outside of the connecting lug. The reinforcing sleeve is a threaded sleeve structure, and the thread of the screw is set inside the reinforcing sleeve of the two connecting lugs.
[0014] Furthermore, an end plate is fixed to the screw head end of the fastening screw, and a throttle handle is fixed to the outside of the end plate.
[0015] This utility model has the following beneficial effects:
[0016] This utility model, through its anti-detachment hoop design, can be fitted onto the arc-shaped end of the gas cylinder. It is connected to the blanket body by a soft rope. The anti-detachment hoop remains firmly attached to the gas cylinder by the weight of the blanket body. At the same time, the blanket body is pulled by the soft rope to prevent it from falling off. The connecting mechanism ensures that the blanket body is flatly wrapped around the outside of the gas cylinder, ensuring both heating effect and the service life of the blanket body.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of an industrial heating blanket for gas cylinders according to the present invention;
[0020] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1- Blanket body, 2- Anti-slip hoop, 3- Connecting mechanism, 4- Insulation cotton layer, 101- Connecting edge, 102- Through opening, 201- Arc rod, 202- Connecting ear, 203- Fastening screw, 204- Soft rope, 205- Tension spring, 206- Fixing ring, 207- Reinforcing sleeve, 208- Turn handle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-2 As shown, this utility model is an industrial heating blanket for gas cylinders, including a blanket body 1 and an anti-detachment hoop 2;
[0025] A heating layer is provided inside the blanket body 1. A connecting edge 101 is fixed to the top edge of the blanket body 1. Several openings 102 are provided on the connecting edge 101. Several connecting mechanisms 3 are linearly provided between the two sides of the blanket body 1.
[0026] The anti-detachment clamp 2 includes a set of symmetrically arranged arc-shaped rods 201. Both ends of the arc-shaped rods 201 are fixed with connecting ears 202. Fastening screws 203 are provided between the connecting ears 202 at the ends of the two arc-shaped rods 201. The two arc-shaped rods 201 form a collar structure with an annular cross section.
[0027] Several soft ropes 204 are evenly fixed on the outer side of the arc-shaped rod 201. The bottom end of the soft rope 204 is fixed with a fixing ring 206 by a tension spring 205. The fixing rings 206 of the soft ropes 204 are respectively connected to several openings 102 on the connecting edge 101.
[0028] Among them, such as Figure 1 As shown, a heat insulation cotton layer 4 is fixed to the outside of the blanket 1, and an installation position is formed between the two sides of the blanket 1 and the two sides of the heat insulation cotton layer 4. The connecting mechanism 3 is installed at the installation position.
[0029] Among them, the connecting mechanism 3 is a bayonet connecting mechanism, a zipper connecting mechanism, a Velcro mechanism, a strap mechanism, or a magnetic connecting mechanism.
[0030] The blanket body 1 has a waterproof connector on its exterior, which is electrically connected to the heating layer.
[0031] Among them, such as Figure 2 As shown, a reinforcing sleeve 207 is fixed to the outside of the connecting ear 202. The reinforcing sleeve 207 is a threaded sleeve structure, and the thread of the screw section of the fastening screw 203 is set inside the reinforcing sleeve 207 of the two connecting ears 202.
[0032] Among them, such as Figure 2 As shown, the screw head of the fastening screw 203 is fixed with an end plate, and a throttle 208 is fixed to the outside of the end plate.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An industrial heating blanket for gas cylinders, characterized in that: Includes a blanket body (1) and an anti-slip hoop (2); The blanket (1) is provided with a heating layer inside. A connecting edge (101) is fixed on the top edge of the blanket (1). Several openings (102) are provided on the connecting edge (101). Several connecting mechanisms (3) are linearly provided between the two sides of the blanket (1). The anti-detachment clamp (2) includes a set of symmetrically arranged arc rods (201), both ends of the arc rods (201) are fixed with connecting ears (202), and fastening screws (203) are provided between the connecting ears (202) at the ends of the two arc rods (201). The two arc rods (201) form a ring structure with an annular cross section. Several soft ropes (204) are evenly fixed on the outer side of the arc-shaped rod (201). The bottom end of the soft rope (204) is fixed with a fixing ring (206) by a tension spring (205). The fixing rings (206) of the soft ropes (204) are respectively connected to several openings (102) on the connecting edge (101).
2. The industrial heating blanket for gas cylinders according to claim 1, characterized in that, The blanket (1) is fixed with a heat insulation cotton layer (4) on the outside. The two sides of the blanket (1) and the two sides of the heat insulation cotton layer (4) form an installation position. The connecting mechanism (3) is installed at the installation position.
3. An industrial heating blanket for gas cylinders according to claim 1, characterized in that, The connecting mechanism (3) is a bayonet connecting mechanism, a zipper connecting mechanism, a Velcro mechanism, a strap mechanism, or a magnetic connecting mechanism.
4. An industrial heating blanket for gas cylinders according to claim 1, characterized in that, The blanket (1) is provided with a waterproof connector on the outside, and the waterproof connector is electrically connected to the heating layer.
5. An industrial heating blanket for gas cylinders according to claim 1, characterized in that, A reinforcing sleeve (207) is fixed to the outside of the connecting ear (202). The reinforcing sleeve (207) is a threaded sleeve structure. The thread of the screw section of the fastening screw (203) is set inside the reinforcing sleeve (207) of the two connecting ears (202).
6. An industrial heating blanket for gas cylinders according to claim 1, characterized in that, The screw head of the fastening screw (203) is fixed with an end plate, and a throttle (208) is fixed to the outside of the end plate.