CN209738118U - heating device for composite pipe production - Google Patents
heating device for composite pipe production Download PDFInfo
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- CN209738118U CN209738118U CN201920338431.7U CN201920338431U CN209738118U CN 209738118 U CN209738118 U CN 209738118U CN 201920338431 U CN201920338431 U CN 201920338431U CN 209738118 U CN209738118 U CN 209738118U
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- heating device
- barrel
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Abstract
The utility model discloses a heating device is used in production of composite pipe, including the heating barrel, be provided with the heating channel that the axial link up convenient composite pipe and pass through on the heating barrel, the circumference equipartition has electric heating pipe on this heating channel's the interior pore surface, the upper portion of heating barrel is provided with the chamber of breathing in, the lower part is provided with out the air cavity, the upper portion of the section of thick bamboo wall of heating barrel is provided with the induction port that will breathe in chamber and heating channel intercommunication, the lower part of the section of thick bamboo wall of heating barrel is provided with the gas outlet that will go out air cavity and heating channel intercommunication, be connected with circulating fan between this chamber of breathing in and the air cavity of giving vent to anger, this heating device utilizes fluorescent tube heating composite.
Description
Technical Field
The utility model relates to a heating device especially relates to a heating device is used in compound pipe production.
Background
At present, the composite pipe needs to be heated in the production process of the composite pipe, for example, the steel wire mesh reinforced composite pipe needs to be heated after being wrapped by the steel wire mesh, so that the steel wire mesh can be better compounded with a core pipe. The existing heating device is heated by hot air, namely, the fan is used for blowing hot air towards the surface of the composite pipe, the composite pipe is heated by the temperature of the hot air, the hot air of the heating device with the structure can only heat the surface of the composite pipe, the heating is not uniform, the power consumption is large, and the heat energy loss is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the heating device for producing the composite tube utilizes the lamp tube to heat the composite tube, so that the composite tube is heated more uniformly, and the heating effect is better.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a heating device is used in production of composite pipe, includes the heating barrel, be provided with the heating channel that the axial link up convenient composite pipe passes through on the heating barrel, the circumference equipartition has electric heating pipe on this heating channel's the interior pore surface, the upper portion of heating barrel is provided with the chamber of breathing in, and the lower part is provided with out the gas chamber, and the upper portion of the section of thick bamboo wall of heating barrel is provided with the induction port that will breathe in chamber and heating channel intercommunication, the lower part of the section of thick bamboo wall of heating barrel is provided with the gas outlet that will go out gas chamber and heating channel intercommunication, should breathe in and go.
As a preferred scheme, a wiring cover is fixed at one end of the heating cylinder body, a plurality of threading holes are formed in the wiring cover, and an electric wire of each electric heating pipe penetrates out of the threading holes.
as a preferable scheme, a temperature measuring cover is fixed at the other end of the heating cylinder body, and a thermocouple for measuring temperature is arranged on the temperature measuring cover.
As a preferable scheme, the thermocouples are uniformly distributed on the temperature measuring cover shell in the circumference.
As a preferable scheme, the heating cylinder body is wrapped with an insulating layer.
As a preferred scheme, the heating cylinder body comprises an inner cylinder body and an outer cylinder body, and the heat preservation layer is arranged between the inner cylinder body and the outer cylinder body.
As a preferred scheme, the electric heating tube is a lamp tube, one end of the heating cylinder is provided with a lamp tube seat, one end of the lamp tube is fixed on the lamp tube seat, and the other end of each lamp tube is installed inside the heating cylinder through a lamp tube fixing seat.
After the technical scheme is adopted, the utility model discloses an effect is: the heating barrel is provided with a heating channel which is axially communicated and facilitates the composite pipe to pass through, electric heating pipes are uniformly distributed on the circumference of the inner hole surface of the heating channel, the upper part of the heating barrel is provided with an air suction cavity, the lower part of the heating barrel is provided with an air outlet cavity, the upper part of the barrel wall of the heating barrel is provided with an air suction port for communicating the air suction cavity with the heating channel, the lower part of the barrel wall of the heating barrel is provided with an air outlet for communicating the air outlet cavity with the heating channel, a circulating fan is connected between the air suction cavity and the air outlet cavity, and the composite pipe can be uniformly heated by; and because hot-air can flow upwards, consequently, recycle circulating fan will heat the heated air circulation on barrel upper portion to the lower part of compound pipe, make the temperature more even like this, the heating effect is better, and this heating device compares conventional hot-blast mode of heating, and the heat energy loss is still less, and is more energy-conserving.
And because the wiring cover is fixed at one end of the heating cylinder body, the wiring cover is provided with a plurality of threading holes, and the electric wire of each electric heating pipe penetrates out through the threading holes, so that the wiring cover can facilitate the penetration and arrangement of the electric wire and the power supply.
And because the other end of the heating cylinder is fixed with the temperature measuring cover shell, the temperature measuring cover shell is provided with the thermocouples for measuring the temperature, and the thermocouples are uniformly distributed on the temperature measuring cover shell in the circumference, so that the thermocouples on the temperature measuring cover shell can be used for measuring the temperature around the heating cylinder, and the temperature is convenient to control.
And because the heat preservation layer is wrapped outside the heating cylinder body, the heat loss is further reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of embodiment 1 of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a right side view of FIG. 1;
Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 taken along line B-B;
In the drawings: 1. heating the cylinder; 2. a heating channel; 3. an electric heating tube; 4. an air suction cavity; 5. an air outlet cavity; 6. an air suction port; 7. an air outlet; 8. a circulating fan; 9. a wiring cover; 10. threading holes; 11. a temperature measuring cover shell; 12. a thermocouple; 13. a heat-insulating layer; 14. an inner cylinder; 15. an outer cylinder; 16. a lamp tube holder; 17. a lamp tube fixing seat; 18. and a vent pipe.
Detailed Description
the present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1-4, a heating device for producing a composite tube comprises a heating cylinder 1, wherein the heating cylinder 1 is provided with a heating channel 2 which is axially communicated to facilitate the composite tube to pass through, electric heating tubes 3 are circumferentially and uniformly distributed on the inner hole surface of the heating channel 2, the upper part of the heating cylinder 1 is provided with an air suction cavity 4, the lower part of the heating cylinder 1 is provided with an air outlet cavity 5, the upper part of the cylinder wall of the heating cylinder 1 is provided with an air suction port 6 which communicates the air suction cavity 4 with the heating channel 2, the lower part of the cylinder wall of the heating cylinder 1 is provided with an air outlet 7 which communicates the air outlet cavity 5 with the heating channel 2, and a circulating fan 8 is connected between the air.
in this embodiment, one end of the heating cylinder 1 is fixed with the wiring cover 9, the wiring cover 9 is provided with a plurality of threading holes 10, the electric wire of each electric heating tube 3 penetrates out through the threading holes 10, the other end of the heating cylinder 1 is fixed with the temperature measurement housing 11, the temperature measurement housing 11 is provided with the thermocouples 12 for measuring the temperature, and the thermocouples 12 are circumferentially and uniformly distributed on the temperature measurement housing 11.
When the composite pipe heating device is used, the composite pipe is inserted into the heating channel 2, the electric heating pipe 3 is used for uniformly heating the composite pipe, hot air can flow upwards, the circulating fan 8 is used for heating hot air on the upper portion of the cylinder body 1 to circulate to the lower portion of the composite pipe, circulation of the hot air between the air suction cavity and the air outlet cavity is achieved, the temperature is more uniform, and the temperature can be measured through the thermocouple 12 on the temperature measuring housing 11.
In addition, the heating cylinder 1 can be wrapped with an insulating layer 13.
example 2
As shown in fig. 5-6, in this embodiment, the heating cylinder 1 includes an inner cylinder 14 and an outer cylinder 15, the insulating layer 13 is disposed between the inner cylinder 14 and the outer cylinder 15, the air intake cavity 4 and the air outlet cavity 5 are both communicated with the heating cylinder 1 through a ventilation pipe 18, the electric heating pipe 3 in this embodiment 2 is a lamp tube, one end of the heating cylinder 1 is provided with a lamp tube seat 16, one end of the lamp tube is fixed on the lamp tube seat 16, and the other end of each lamp tube is mounted inside the heating cylinder 1 through a lamp tube fixing seat 17.
Other technical features in embodiment 2 are substantially the same as those in embodiment 1, and are not described herein again.
The circulating fan mentioned in the embodiments 1 and 2 is the conventional technology at present, and the detailed structure and principle and other designs are disclosed in detail in the fifth edition of mechanical design manual printed for twenty-eight times in the fifth edition of beijing in 4 months in 2008, belonging to the prior art, and the structure is clear and clear.
The above-mentioned embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and all modifications and changes made by the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention on the basis of not departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a heating device is used in production of composite tube which characterized in that: the heating device comprises a heating barrel body, wherein a heating channel which is axially communicated and facilitates the passing of a composite pipe is arranged on the heating barrel body, electric heating pipes are uniformly distributed on the inner hole surface of the heating channel in a circumferential mode, an air suction cavity is formed in the upper portion of the heating barrel body, an air outlet cavity is formed in the lower portion of the heating barrel body, an air suction port which is communicated with the air suction cavity and the heating channel is formed in the upper portion of the barrel wall of the heating barrel body, an air outlet which is communicated with the air outlet cavity and the heating channel is formed in the lower portion of the barrel wall of the.
2. The heating device for producing a composite pipe according to claim 1, wherein: one end on the heating cylinder body is fixed with a wiring cover, a plurality of threading holes are formed in the wiring cover, and an electric wire of each electric heating pipe penetrates out of the threading holes.
3. The heating device for producing a composite pipe according to claim 2, wherein: and a temperature measuring housing is fixed at the other end of the heating cylinder body, and a thermocouple for measuring temperature is arranged on the temperature measuring housing.
4. The heating device for producing a composite pipe according to claim 3, wherein: the thermocouples are uniformly distributed on the temperature measuring cover shell in the circumference.
5. The heating device for producing a composite pipe according to claim 4, wherein: and the heat-insulating layer is wrapped outside the heating cylinder body.
6. The heating device for producing a composite pipe according to claim 5, wherein: the heating cylinder body comprises an inner cylinder body and an outer cylinder body, and the heat preservation layer is arranged between the inner cylinder body and the outer cylinder body.
7. The heating device for producing the composite pipe as claimed in claim 6, wherein: the electric heating tube is a lamp tube, one end of the heating tube body is provided with a lamp tube seat, one end of the lamp tube is fixed on the lamp tube seat, and the other end of each lamp tube is installed inside the heating tube body through a lamp tube fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338431.7U CN209738118U (en) | 2019-03-18 | 2019-03-18 | heating device for composite pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338431.7U CN209738118U (en) | 2019-03-18 | 2019-03-18 | heating device for composite pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738118U true CN209738118U (en) | 2019-12-06 |
Family
ID=68716896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338431.7U Active CN209738118U (en) | 2019-03-18 | 2019-03-18 | heating device for composite pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
| CN114883060A (en) * | 2022-04-02 | 2022-08-09 | 珠海市丰润自动化科技有限公司 | Cable heat-sealing device and method |
-
2019
- 2019-03-18 CN CN201920338431.7U patent/CN209738118U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
| CN112847906B (en) * | 2021-01-25 | 2023-03-14 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
| CN114883060A (en) * | 2022-04-02 | 2022-08-09 | 珠海市丰润自动化科技有限公司 | Cable heat-sealing device and method |
| CN114883060B (en) * | 2022-04-02 | 2024-04-16 | 珠海市丰润自动化科技有限公司 | Cable heat sealing device and method |
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