CN212288970U - Double-heating device of hot press pressing plate - Google Patents
Double-heating device of hot press pressing plate Download PDFInfo
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- CN212288970U CN212288970U CN202021030955.9U CN202021030955U CN212288970U CN 212288970 U CN212288970 U CN 212288970U CN 202021030955 U CN202021030955 U CN 202021030955U CN 212288970 U CN212288970 U CN 212288970U
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Abstract
The utility model relates to a two heating device of hot press clamp plate belongs to the transformer and makes technical field. The technical scheme of the utility model is that: the oil furnace electric heater (5) is connected with the hot oil pump (3) through the first oil furnace (4), the heat conducting oil is initially arranged in the oil furnace electric heater (5), and flows to the heat conducting oil channel through the first oil furnace (4) after being electrically heated; one end of the steam hot oil exchanger (7) is connected with the steam control valve (9) through a steam pipeline (8), the other ends of the second oil furnace (6) and the steam hot oil exchanger (7) are connected with each other, and heat conduction oil is initially arranged in the steam hot oil exchanger and flows to the heat conduction oil channel through the second oil furnace (6) after being heated by steam. The utility model discloses power consumption or steam heat the heat-conducting medium, and the heat-conducting medium reheats the clamp plate, the utility model discloses a heat-conducting medium be the conduction oil, uses the heating of electric heating oil stove in winter heating season, and other steam heating of using season have effectively guaranteed hot pressing quality and production cycle.
Description
Technical Field
The utility model relates to a two heating device of hot press clamp plate belongs to the transformer and makes technical field.
Background
The hot press is needed to be used for pressing the laminated paper board in the manufacturing process of the transformer, the hot press which is used at present generally only uses steam to directly heat the hot press board through a pipeline in the hot press board, the influence of the steam on the heating mode is large, especially, the steam pressure in winter is low, so that the temperature of the hot press board is low, the hot pressing requirement cannot be met, and the pressing quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two heating device of hot press clamp plate, with electricity or steam to the heat-conducting medium heating, the heat-conducting medium reheats the clamp plate again, the utility model discloses a heat-conducting medium be the conduction oil, uses the heating of electric heating oil stove in winter heating season, and other steam heating of using season have effectively guaranteed hot pressing quality and production cycle, have solved the above-mentioned problem that exists in the background art effectively.
The technical scheme of the utility model is that: a double-heating device of a hot press pressing plate comprises an electric heating oil furnace heating device, a steam heating device, a hot press pressing plate, a metal hose and a hot oil pump, wherein a pressing plate channel is arranged in the hot press pressing plate, the pressing plate channel, the metal hose and the hot oil pump are sequentially connected to form a heat conduction channel, and the electric heating oil furnace heating device and the steam heating device are respectively connected with the heat conduction oil channel; the electric heating oil furnace heating device comprises a first oil furnace and an oil furnace electric heater, the oil furnace electric heater is connected with a hot oil pump through the first oil furnace, heat conducting oil is initially arranged in the oil furnace electric heater, and the heat conducting oil flows to a heat conducting oil channel through the first oil furnace after being electrically heated; the steam heating device comprises a second oil furnace, a steam hot oil exchanger, a steam pipeline and a steam control valve, wherein one end of the steam hot oil exchanger is connected with the steam control valve through the steam pipeline, the other ends of the second oil furnace and the steam hot oil exchanger are mutually connected, heat conduction oil is initially arranged in the steam hot oil exchanger, and flows to a heat conduction oil channel through the second oil furnace after being heated by steam.
The hot press further comprises an oil outlet bag, one end of the oil outlet bag is connected with a pressing plate channel of the hot press pressing plate, and the other end of the oil outlet bag is respectively connected with the oil furnace electric heater and the steam hot oil exchanger, so that the reciprocating circulation of the heat conducting oil is realized, and the temperature of the hot press pressing plate is increased to the process set temperature.
The utility model has the advantages that: the heat-conducting medium is heated by electricity or steam, and the heat-conducting medium reheats the clamp plate, the utility model discloses a heat-conducting medium is the conduction oil, uses the heating of electric heat oil stove in winter heating season, and other seasons use steam heating, have effectively guaranteed hot pressing quality and production cycle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: the hot press comprises a hot press pressing plate 1, a metal hose 2, a hot oil pump 3, a first oil furnace 4, an oil furnace electric heater 5, a second oil furnace 6, a steam hot oil exchanger 7, a steam pipeline 8 and a steam control valve 9.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
A double-heating device of a hot press pressing plate comprises an electric heating oil furnace heating device, a steam heating device, a hot press pressing plate 1, a metal hose 2 and a hot oil pump 3, wherein a pressing plate channel is arranged in the hot press pressing plate 1, the pressing plate channel, the metal hose 2 and the hot oil pump 3 are sequentially connected to form a heat conduction channel, and the electric heating oil furnace heating device and the steam heating device are respectively connected with the heat conduction oil channel; the electric heating oil furnace heating device comprises a first oil furnace 4 and an oil furnace electric heater 5, wherein the oil furnace electric heater 5 is connected with a hot oil pump 3 through the first oil furnace 4, heat conduction oil is initially arranged in the oil furnace electric heater 5, and the heat conduction oil flows to a heat conduction oil channel through the first oil furnace 4 after being electrically heated; the steam heating device comprises a second oil furnace 6, a steam hot oil exchanger 7, a steam pipeline 8 and a steam control valve 9, one end of the steam hot oil exchanger 7 is connected with the steam control valve 9 through the steam pipeline 8, the other ends of the second oil furnace 6 and the steam hot oil exchanger 7 are connected with each other, heat conduction oil is initially arranged in the steam hot oil exchanger 7, and flows to a heat conduction oil channel through the second oil furnace 6 after being heated by steam.
The hot press further comprises an oil outlet bag, one end of the oil outlet bag is connected with a pressing plate channel of the hot press pressing plate 1, and the other end of the oil outlet bag is respectively connected with the oil furnace electric heater 5 and the steam hot oil exchanger 7, so that the reciprocating circulation of the heat conduction oil is realized, and the temperature of the hot press pressing plate is increased to the process set temperature.
The heating method of the utility model is as follows: firstly, when steam heats heat conduction oil, a steam control valve is opened, the steam enters a steam hot oil exchanger through a steam pipeline to heat the heat conduction oil, the heated heat conduction oil sequentially flows into a pressing plate channel inlet of a pressing plate of a hot press through a second oil furnace, a hot oil pump and a metal hose, the heat conduction oil releases heat energy while flowing in the pressing plate channel to enable the temperature of the pressing plate of the hot press to rise, finally, the heat conduction oil flows out from the pressing plate channel outlet, the flowing heat conduction oil is collected into an oil outlet bag and then flows back to the steam hot oil exchanger 7, and the temperature of the pressing plate of the hot press rises to the set temperature of the process through; secondly, when the electric furnace is used for heating the oil furnace, the electric heater of the oil furnace is started, heated heat conduction oil flows into the inlet of the pressing plate channel of the pressing plate of the hot press through the first oil furnace, the hot oil pump and the metal hose, the heat conduction oil releases heat energy while flowing in the pressing plate channel, so that the temperature of the pressing plate of the hot press rises, finally the heat conduction oil flows out from the outlet of the pressing plate channel, the flowing heat conduction oil is collected into an oil outlet bag and then flows back to the electric heater 5 of the oil furnace, and the temperature of the pressing plate of the hot press rises to the set temperature of the process.
In practical application, use the utility model discloses, with electricity or steam to heat conducting medium heating, heat conducting medium is again to the method that the hot press clamp plate reheated, and the heating medium of hot press clamp plate is the conduction oil, and the heating mode of conduction oil adopts steam heating and electric heat oil stove heating two kinds. The heat conducting oil is heated by steam or an electric heating furnace, the heated heat conducting oil is simultaneously conveyed to the pressing plate channels in the pressing plates of each layer of the hot press by the hot oil pump, heat is released in the pressing plate channels to enable the temperature of the pressing plates to rise, the heat conducting oil with the lowered temperature is heated and then output, and continuous heat supply is achieved.
Claims (2)
1. The utility model provides a two heating device of hot press clamp plate which characterized in that: the hot-press heating device comprises an electric heating oil furnace heating device, a steam heating device, a hot-press pressing plate (1), a metal hose (2) and a hot oil pump (3), wherein a pressing plate channel is arranged in the hot-press pressing plate (1), the pressing plate channel, the metal hose (2) and the hot oil pump (3) are sequentially connected to form a heat conduction channel, and the electric heating oil furnace heating device and the steam heating device are respectively connected with the heat conduction oil channel; the electric heating oil furnace heating device comprises a first oil furnace (4) and an oil furnace electric heater (5), wherein the oil furnace electric heater (5) is connected with a hot oil pump (3) through the first oil furnace (4), heat conduction oil is initially arranged in the oil furnace electric heater (5), and flows to a heat conduction oil channel through the first oil furnace (4) after electric heating; the steam heating device comprises a second oil furnace (6), a steam hot oil exchanger (7), a steam pipeline (8) and a steam control valve (9), one end of the steam hot oil exchanger (7) is connected with the steam control valve (9) through the steam pipeline (8), the other ends of the second oil furnace (6) and the steam hot oil exchanger (7) are connected with each other, heat conduction oil is initially arranged in the steam hot oil exchanger (7), and flows to a heat conduction oil channel through the second oil furnace (6) after being heated by steam.
2. The dual heating apparatus of a hot press platen of claim 1, wherein: and the hot-pressing device also comprises an oil outlet bag, one end of the oil outlet bag is connected with a pressing plate channel of the hot-pressing machine pressing plate (1), and the other end of the oil outlet bag is respectively connected with the oil furnace electric heater (5) and the steam hot oil exchanger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030955.9U CN212288970U (en) | 2020-06-08 | 2020-06-08 | Double-heating device of hot press pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030955.9U CN212288970U (en) | 2020-06-08 | 2020-06-08 | Double-heating device of hot press pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212288970U true CN212288970U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021030955.9U Active CN212288970U (en) | 2020-06-08 | 2020-06-08 | Double-heating device of hot press pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212288970U (en) |
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2020
- 2020-06-08 CN CN202021030955.9U patent/CN212288970U/en active Active
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