CN221022320U - Hot air circulation device of flaring machine - Google Patents
Hot air circulation device of flaring machine Download PDFInfo
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- CN221022320U CN221022320U CN202323066534.8U CN202323066534U CN221022320U CN 221022320 U CN221022320 U CN 221022320U CN 202323066534 U CN202323066534 U CN 202323066534U CN 221022320 U CN221022320 U CN 221022320U
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- heating
- hot air
- outer cylinder
- pipeline
- circulation device
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- 238000010438 heat treatment Methods 0.000 claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000011229 interlayer Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of heating of a flaring machine, and particularly discloses a hot air circulation device of the flaring machine, which comprises a heating cylinder for heating a pipeline and a heating assembly for providing heat; the heating cylinder comprises an outer cylinder, a heating inner ring is arranged at the central position of the bottom of the inner side of the outer cylinder, an air guide cover is arranged on the inner side of the outer cylinder in an annular array, and one side of the air guide cover is arranged in an opening shape; according to the utility model, the heating assembly is matched with the heating cylinder, in the using process, the air guide hole and the air guide cover are arranged, so that heat on the heating assembly can be supplied to the heating assembly in the heating process, and air is supplied to the heating assembly through the pipeline, so that the air is heated more uniformly when the pipeline is heated, and the inner side of the pipeline is heated by the heating inner ring which is matched with the air guide hole, so that the inner wall and the outer wall of the pipeline can be heated, and the expected shape and size of the pipeline in later flaring can be met.
Description
Technical Field
The utility model relates to the technical field of heating of a flaring machine, in particular to a hot air circulating device of the flaring machine.
Background
In the process of PVC flaring, heating plays a very important role. The PVC pipe is heated to make it soft and plastic, so that the purpose of flaring is achieved. However, in conventional PVC flaring machines, heating is typically limited to heating the outside of the pipe, which can cause problems.
First, when only the outside is heated, the surface of the pipe becomes soft because the PVC material is thermally softened during the heating process, so that the pipe is easily deformed. This problem is particularly pronounced because the inside is not sufficiently heat treated, so that the inside and outside temperatures are not uniform, resulting in an unexpected degree of deformation of the pipe.
Second, since the inner side is not heat treated, the material inside the tube remains relatively stiff and inflexible while the outer side has become soft when flared. This may lead to difficulties in the flaring process, such as difficulty in achieving the desired shape and size, or may lead to damage or breakage of the tubing. Based on this, improvements are needed.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a hot air circulation device of a flaring machine, which is used for solving the problems proposed by the background art.
The hot air circulation device of the flaring machine comprises a heating cylinder for heating a pipeline and a heating component for providing heat;
The heating cylinder comprises an outer cylinder, a heating inner ring is arranged at the central position of the bottom of the inner side of the outer cylinder, an air guide cover is arranged on the inner side of the outer cylinder in an annular array, and one side of the air guide cover is arranged in an opening shape and used for smoothly guiding out hot air;
the inner side of the outer cylinder is provided with a hollow interlayer, and the outer side of the outer cylinder is communicated with the hollow interlayer through a pipeline.
As a further improvement of the utility model, the outer side of the heating inner ring is provided with one or more air guide holes in an annular array, and the air guide holes are communicated with the hollow interlayer on the inner side of the outer cylinder.
As a further improvement of the utility model, two supporting feet are arranged on the outer side of the outer cylinder, and the two supporting feet are symmetrically arranged.
As a further improvement of the utility model, the wind scooper comprises a housing body, a mounting seat is arranged at the bottom of the housing body, two plug holes are arranged at the top of the mounting seat, and the plug holes are matched with the heating component.
As a further improvement of the utility model, the inner side of the cover body is provided with an air outlet hole which is communicated with the hollow interlayer of the outer cylinder and is used for assisting in guiding out hot air.
As a further improvement of the utility model, the heating assembly comprises a heating rod which is arranged in a bending way, a base is arranged at the bottom of the heating rod, a plug-in column is arranged at the bottom of the base, and the plug-in column is matched with the plug-in hole.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the heating assembly is matched with the heating cylinder, in the using process, the air guide hole and the air guide cover are arranged, so that heat on the heating assembly can be supplied to the heating assembly in the heating process, and air is supplied to the heating assembly through the pipeline, so that the air is heated more uniformly when the pipeline is heated, and the inner side of the pipeline is heated by the heating inner ring which is matched with the air guide hole, so that the inner wall and the outer wall of the pipeline can be heated, and the expected shape and size of the pipeline in later flaring can be met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic perspective view of a heating cylinder according to the present utility model;
FIG. 2 is a schematic diagram of the front view of the heating cylinder of the present utility model;
FIG. 3 is a schematic view showing the bottom structure of the heating cylinder of the present utility model;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3 according to the present utility model;
FIG. 5 is a schematic view of a combination structure of a fan housing and a heating assembly according to the present utility model;
FIG. 6 is a schematic perspective view of a heating assembly according to the present utility model;
FIG. 7 is a schematic perspective view of a wind scooper according to the present utility model;
fig. 8 is a schematic top view of the air guiding cover of the present utility model.
In the figure: 1. a heating cylinder; 2. a heating assembly;
11. An outer cylinder; 12. supporting feet; 13. an air guide hole; 14. heating the inner ring; 15. a wind scooper; 16. a hollow interlayer;
21. a heating rod; 22. a base; 23. a plug-in column;
151. A mounting base; 152. a cover body; 153. a plug hole; 154. and an air outlet hole.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, 2 and 3, heating plays a very important role in the process of PVC flaring. The PVC pipe is heated to make it soft and plastic, so that the purpose of flaring is achieved. However, in the conventional PVC flaring machine, heating is generally limited to heating the outside of the pipe, which causes problems, and based on this, the present application provides a flaring machine hot air circulation apparatus comprising a heating cylinder 1 for heating the pipe and a heating assembly 2 for providing heat;
The heating cylinder 1 comprises an outer cylinder 11, a heating inner ring 14 is arranged at the central position of the bottom of the inner side of the outer cylinder 11, a wind scooper 15 is arranged on the inner side of the outer cylinder 11 in an annular array, and one side of the wind scooper 15 is arranged in an opening shape and used for smoothly guiding out hot air;
The inner side of the outer cylinder 11 is provided with a hollow interlayer 16, and the outer side of the outer cylinder 11 is communicated with the hollow interlayer 16 through a pipeline.
Heating is mainly provided by the heating cartridge 1, and the flow of hot air is guided by the air guide cover 15. The heating inner ring 14 of the heating cylinder 1 is positioned at the center of the bottom, so that heat can be more intensively transferred to the pipeline. The annular array fan housing 15 inside the outer tube 11 can circulate the hot air around the duct.
During heating, the heating assembly 2 provides heat and the heating cartridge 1 transfers heat into the hollow interlayer 16 inside the outer cartridge 11. Through the communication of the conduit with the hollow interlayer 16, the heat can be distributed more evenly to the outside of the conduit by this connection. Meanwhile, through the opening of the wind scooper 15, the hot wind can be smoothly led out from the device, thereby maintaining a circulating flow state.
Referring to fig. 1 and 4, one or more air guiding holes 13 are arranged on the outer side of the heating inner ring 14 in an annular array, and the air guiding holes 13 are communicated with the inner hollow interlayer 16 of the outer cylinder 11.
Two supporting feet 12 are arranged on the outer side of the outer cylinder 11, and the two supporting feet 12 are symmetrically arranged.
The air guide holes 13 can help guide the air flow and transfer the hot air more uniformly around the duct to achieve a more uniform heating effect.
In addition, two support legs 12 are provided on the outer side of the outer cylinder 11, and the two support legs 12 are symmetrically provided. This symmetrical support foot 12 design provides stable support and balance, ensuring stability and safety of the device in use.
By the improvement of the structure, the heating effect of the hot air circulation device is further improved. The annular array of air guide holes 13 on the heating collar 14 can help to direct the hot air around the duct and into communication with the inner hollow interlayer 16 of the outer barrel 11 to achieve more uniform heating. In this way, both the inner and outer sides of the pipe can be heated sufficiently, reducing the likelihood of deformation, and facilitating the realization of the desired shape and size.
At the same time, by the symmetrical arrangement of the support feet 12, the stability and balance of the device is enhanced. In this way, the device can be more firmly supported and fixed during use,
Referring to fig. 1, 5, 6, 7 and 8, the wind scooper 15 includes a housing 152, a mounting base 151 is provided at the bottom of the housing 152, two plugging holes 153 are provided at the top of the mounting base 151, and the plugging holes 153 are adapted to the heating component 2.
An air outlet hole 154 is arranged on the inner side of the cover body 152, and the air outlet hole 154 is communicated with the hollow interlayer 16 of the outer cylinder 11 and is used for assisting in guiding out hot air.
The heating assembly 2 comprises a heating rod 21 which is arranged in a bending mode, a base 22 is arranged at the bottom of the heating rod 21, a plug-in column 23 is arranged at the bottom of the base 22, and the plug-in column 23 is matched with the plug-in hole 153.
The plug posts 23 fit into the plug holes 153 to ensure that the heating assembly 2 is securely mounted to the mounting base 151 of the air guide housing 15.
Through the improvement of the structure, the air guide cover 15 can be fully matched with the heating component 2, and effective flow guide of hot air is realized. The bottom mounting seat 151 and the plug holes 153 of the air guide cover 15 are connected with the base 22 and the plug posts 23 of the heating assembly 2, so that stable combination of the air guide cover 15 and the heating assembly 2 is ensured. The air outlet holes 154 on the inner side of the cover 152 guide the hot air into the hollow interlayer 16 of the outer cylinder 11, assist in guiding out the hot air, and help to realize the circulation flow of the hot air.
This improved design of the hood 15 and heating assembly 2 may further enhance the effectiveness of the heated air circulation device. By heating the heating rod 21 of the heating assembly 2, the heat can be evenly distributed by the heating rod 21, and a relatively uniform hot air circulation is formed around the whole pipeline through the air outlet holes 154 and the air guide cover 15. In this way, both the inner and outer sides of the tube can be heated sufficiently to reduce deformation and meet the desired shape and size.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (6)
1. A hot air circulation device of a flaring machine, which comprises a heating cylinder (1) for heating a pipeline and a heating component (2) for providing heat;
the method is characterized in that:
The heating cylinder (1) comprises an outer cylinder (11), a heating inner ring (14) is arranged at the central position of the bottom of the inner side of the outer cylinder (11), a wind guide cover (15) is arranged on the inner side of the outer cylinder (11) in an annular array, and one side of the wind guide cover (15) is arranged in an opening shape and used for smoothly guiding out hot air;
the inner side of the outer cylinder (11) is provided with a hollow interlayer (16), and the outer side of the outer cylinder (11) is communicated with the hollow interlayer (16) through a pipeline.
2. The hot air circulation device of the flaring machine according to claim 1, wherein: the outer side of the heating inner ring (14) is provided with one or more air guide holes (13) in an annular array, and the air guide holes (13) are communicated with an inner side hollow interlayer (16) of the outer cylinder (11).
3. The hot air circulation device of the flaring machine according to claim 1, wherein: two supporting legs (12) are arranged on the outer side of the outer cylinder (11), and the two supporting legs (12) are symmetrically arranged.
4. The hot air circulation device of the flaring machine according to claim 1, wherein: the air guide cover (15) comprises a cover body (152), an installation seat (151) is arranged at the bottom of the cover body (152), two plug holes (153) are formed in the top of the installation seat (151), and the plug holes (153) are matched with the heating assembly (2).
5. The hot air circulation device of the flaring machine according to claim 4, wherein: an air outlet hole (154) is formed in the inner side of the cover body (152), and the air outlet hole (154) is communicated with the hollow interlayer (16) of the outer cylinder (11) and is used for assisting in guiding out hot air.
6. The hot air circulation device of the flaring machine according to claim 1, wherein: the heating assembly (2) comprises a heating rod (21) which is arranged in a bending mode, a base (22) is arranged at the bottom of the heating rod (21), a plug-in column (23) is arranged at the bottom of the base (22), and the plug-in column (23) is matched with the plug-in hole (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323066534.8U CN221022320U (en) | 2023-11-09 | 2023-11-09 | Hot air circulation device of flaring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323066534.8U CN221022320U (en) | 2023-11-09 | 2023-11-09 | Hot air circulation device of flaring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221022320U true CN221022320U (en) | 2024-05-28 |
Family
ID=91138976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323066534.8U Active CN221022320U (en) | 2023-11-09 | 2023-11-09 | Hot air circulation device of flaring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221022320U (en) |
-
2023
- 2023-11-09 CN CN202323066534.8U patent/CN221022320U/en active Active
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