CN215815398U - Energy-saving drying furnace of horizontal enamelling machine - Google Patents
Energy-saving drying furnace of horizontal enamelling machine Download PDFInfo
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- CN215815398U CN215815398U CN202120268498.5U CN202120268498U CN215815398U CN 215815398 U CN215815398 U CN 215815398U CN 202120268498 U CN202120268498 U CN 202120268498U CN 215815398 U CN215815398 U CN 215815398U
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Abstract
The utility model relates to an energy-saving drying furnace of a horizontal enamelling machine, which comprises a furnace body, wherein a heating channel for enamelled wires to pass through is arranged below the furnace body, the furnace body is provided with a heating chamber, the heating chamber is provided with a forward circulating channel and a reverse circulating channel, the heating chamber, the forward circulating channel and the heating channel form a forward solvent circulation for evaporating an organic solvent carried by the enamelled wires and sending the organic solvent into the heating chamber, the reverse circulation channel and the heating channel form reverse heating circulation for baking the enameled wire by hot air flow, the heating chamber is provided with a circulation mechanism for driving air flow to continuously circulate along the forward solvent circulation and the reverse heating circulation, the heating chamber is sequentially provided with a preheating part for preheating the organic solvent and a catalytic combustion part for catalytically combusting the preheated organic solvent, and the preheating part comprises an electric heating device and a heat exchanger for exchanging heat with the catalytic combustion part. By adopting the scheme, the utility model provides the energy-saving drying furnace of the horizontal enamelling machine, which avoids pollution and saves energy.
Description
Technical Field
The utility model relates to the field of enamelling machines, in particular to an energy-saving drying furnace of a horizontal enamelling machine.
Background
The horizontal enamelling machine is an important device for producing enamelled wires in the electromagnetic wire industry, and has the function of uniformly wrapping a layer of insulating paint on the outer surface of a processed copper wire (or aluminum wire). After painting, the enameled wire needs to be heated through a drying oven after painting, the traditional drying oven generally adopts an electric heating mode, a large amount of electric energy needs to be consumed for heating, and the processing cost of enterprises is improved while resource waste is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an energy-saving drying furnace of a horizontal enamelling machine, which avoids pollution and saves energy.
In order to achieve the purpose, the utility model provides the following technical scheme: including the furnace body, furnace body below be provided with the heating channel that supplies the enameled wire to pass through, its characterized in that: the heating furnace is arranged above the heating channel and is communicated with the heating channel, the heating chamber is provided with a forward circulation channel communicated with the head end of the heating channel relative to the transmission direction of the enameled wire and a reverse circulation channel communicated with the tail end of the heating channel relative to the transmission direction of the enameled wire, the heating chamber, the forward circulation channel and the heating channel form forward solvent circulation for evaporating the organic solvent carried by the enameled wire and sending the organic solvent into the heating chamber, the reverse circulation channel and the heating channel form reverse heating circulation for baking the enameled wire by hot air flow, the heating chamber is provided with a circulation mechanism for driving the air flow to continuously circulate along the forward solvent circulation and the reverse heating circulation, the heating chamber is sequentially provided with a preheating part for preheating the organic solvent and a catalytic combustion part for catalytically combusting the preheated organic solvent, the preheating part comprises an electric heating device and a heat exchanger which exchanges heat with the catalytic combustion part.
By adopting the technical scheme, the enamelled wire is painted, the surface of the enamelled wire is always adhered with the organic solvent, the organic solvent is required to be filtered before waste gas is exhausted to the outside, the organic solvent is reasonably utilized to be catalytically heated, the filtering cost is saved, energy is saved, and the electric energy effect is reduced, when the enamelled wire enters a furnace body through an inlet of a heating channel, the organic solvent carried by the enamelled wire is evaporated and sent into a heating chamber by airflow of forward solvent circulation, the catalysis is carried out by a catalyst (noble metal) after the temperature required by catalysis is reached in the heating chamber, the formed heat enters reverse heating circulation by hot airflow, the hot airflow of the enamelled wire transmitted along the heating channel is formed, the hot drying function is realized, then, the first preheating temperature of the organic solvent in the heating chamber is realized by an electric heating device, and then the heat exchange is realized by a heat exchanger which exchanges heat with a catalytic combustion part, and an electric heating device is not needed to participate in the follow-up process, so that the energy is saved.
The utility model is further configured to: the circulating mechanism comprises a circulating fan fixed on the furnace body, the circulating fan is positioned at the intersection of the forward circulating channel and the reverse circulating channel and forms negative pressure for guiding airflow to the forward circulating channel and the reverse circulating channel.
Through adopting above-mentioned technical scheme, set up circulating fan and adjust it to the intersection of forward circulation passageway and reverse circulation passageway, with the air current to forward circulation passageway and reverse circulation passageway guide simultaneously, guarantee the retrenchment nature of structure.
The utility model is further configured to: circulating fan include motor, drive shaft and impeller, furnace body top be provided with motor support, the motor be fixed in motor support and be provided with drive gear towards the top, the drive shaft along vertical setting and with motor support normal running fit, the upper end be provided with drive gear meshing transmission and the diameter be less than drive gear's driven gear, the lower extreme extends to in the furnace body and is used for installing the impeller.
Through adopting above-mentioned technical scheme, arrange the motor in the furnace body outward, on the one hand, simplify furnace body inner structure, be convenient for assembly and processing, on the other hand avoids the heat in the furnace body to influence motor work, makes equipment can the steady operation.
The utility model is further configured to: the furnace body is provided with a heat supply pipeline for supplying heat to other devices.
Through adopting above-mentioned technical scheme, because many places devices of enamelling machine all need heat, add the heat supply pipeline, regard local heat as the heat supply of other devices, simplify the heat supply structure of equipment, further improve energy-conserving effect.
The utility model is further configured to: the furnace body is provided with an air inlet pipeline and an air supply fan which introduces external air flow into the furnace body through the air inlet pipeline.
Through adopting above-mentioned technical scheme, add inlet channel, supply the air current in to the furnace body, guarantee inside atmospheric pressure balance.
The utility model is further configured to: the reverse circulation channel is in a C shape.
Through adopting above-mentioned technical scheme, adjust reverse circulation channel into "C" font, change the air current direction at the circulation in-process, finally adjust to the direction parallel with heating channel, guarantee the unobstructed nature of air current flow.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figure 1, the utility model discloses an energy-saving drying furnace of a horizontal enamelling machine, which comprises a furnace body 1, wherein a heating channel 2 for enamelled wires to pass through is arranged below the furnace body 1, the enamelled wires are conveyed along the direction from left to right in the figure, a heating chamber 3 communicated with the heating channel 2 is arranged above the heating channel 2 of the furnace body 1, the heating chamber 3 is provided with a forward circulating channel 4 communicated with the head end of the heating channel 2 relative to the transmission direction of the enamelled wires and a reverse circulating channel 5 communicated with the tail end of the heating channel 2 relative to the transmission direction of the enamelled wires, the heating chamber 3, the forward circulating channel 4 and the heating channel 2 form a forward solvent cycle a for evaporating organic solvents carried by the enamelled wires and sending the organic solvents into the heating chamber 3, the reverse circulating channel 5 and the heating channel 2 form a reverse heating cycle b for baking the enamelled wires by hot air flow, and the heating chamber 3 is provided with a circulating cycle b for driving air flow to continuously circulate along the forward solvent cycle a and the reverse heating cycle b The mechanism, the heating chamber 3 has set up preheating part 31 to preheat organic solvent and catalytic combustion department 32 to catalyze the organic solvent after preheating sequentially, preheating part 31 includes the electric heater unit 311 and carries on the heat exchanger 312 of the heat exchange with catalytic combustion department 32, there are exhaust ports 33 above the heating chamber 3, after painting, its surface often adheres to organic solvent, this part of organic solvent itself needs to filter it before the exhaust gas is discharged to the outside, this scheme is to utilize this part of organic solvent rationally, heat its catalysis, save energy while saving the filtering cost, reduce the electric energy effect, when the enamelled wire enters the furnace body 1 through the inlet of the heating channel 2, the organic solvent that the enamelled wire carries will be vaporized and sent into the heating chamber 3 to the positive air current of solvent circulation a, reach the catalysis after the necessary temperature in the heating chamber 3 by the catalyst (noble metal), the formed heat enters the reverse heating circulation b through hot air flow to form reverse hot air flow for baking the enameled wire transmitted along the heating channel 2, so that the hot baking function is realized, then, the first preheating temperature of the organic solvent in the heating chamber 3 is realized through the electric heating device 311, and then the first preheating temperature is realized through the heat exchanger 312 exchanging heat with the catalytic combustion part 32, and the follow-up preheating temperature does not need the participation of the electric heating device 311, so that the energy conservation is realized, and meanwhile, the enameled wire transmission depends on external transmission equipment.
The circulating mechanism comprises a circulating fan 6 fixed on the furnace body 1, the circulating fan 6 is positioned at the intersection of the forward circulating channel 4 and the reverse circulating channel 5 and forms negative pressure for guiding airflow to the forward circulating channel 4 and the reverse circulating channel 5, the circulating fan 6 is arranged and adjusted to the intersection of the forward circulating channel 4 and the reverse circulating channel 5, and meanwhile, the airflow is guided to the forward circulating channel 4 and the reverse circulating channel 5, so that the structural simplicity is ensured.
Circulating fan 6 includes motor 61, drive shaft 62 and impeller 63, furnace body 1 top is provided with motor support 64, motor 61 is fixed in motor support 64 and is provided with drive gear 611 towards the top, drive shaft 62 along vertical setting and with motor support 64 normal running fit, the upper end is provided with and is less than drive gear 611's driven gear 621 with drive gear 611 meshing transmission and diameter, the lower extreme extends to in the furnace body 1 and is used for installing impeller 63, arrange motor 61 outside furnace body 1, on the one hand, simplify 1 inner structure of furnace body, be convenient for assembly and processing, on the other hand, avoid the heat in the furnace body 1 to influence motor 61 work, make equipment can the steady operation.
Furnace body 1 is provided with and is used for the heat supply pipeline 7 to other devices heat supply, adds heat supply pipeline 7, because many places of enameling machine device all need heat, adds heat supply pipeline, regards the heat supply of other devices as local heat, simplifies the heat supply structure of equipment, further improves energy-conserving effect.
The furnace body 1 is provided with an air inlet pipeline 8 and an air supply fan 81 for introducing external air flow into the furnace body through the air inlet pipeline 8, the air inlet pipeline 8 is additionally arranged, the air flow is supplemented into the furnace body, and the internal air pressure balance is ensured.
The reverse circulation channel 5 is C-shaped, the reverse circulation channel 5 is adjusted to be C-shaped, the direction of the airflow is changed in the circulation process, and finally the airflow is adjusted to be parallel to the heating channel 2, so that the smoothness of the airflow is ensured.
Claims (6)
1. The utility model provides an energy-saving drying furnace of horizontal enamelling machine, includes the furnace body, furnace body below be provided with the heating channel that supplies the enamelled wire to pass through, its characterized in that: the heating furnace is arranged above the heating channel and is communicated with the heating channel, the heating chamber is provided with a forward circulation channel communicated with the head end of the heating channel relative to the transmission direction of the enameled wire and a reverse circulation channel communicated with the tail end of the heating channel relative to the transmission direction of the enameled wire, the heating chamber, the forward circulation channel and the heating channel form forward solvent circulation for evaporating the organic solvent carried by the enameled wire and sending the organic solvent into the heating chamber, the reverse circulation channel and the heating channel form reverse heating circulation for baking the enameled wire by hot air flow, the heating chamber is provided with a circulation mechanism for driving the air flow to continuously circulate along the forward solvent circulation and the reverse heating circulation, the heating chamber is sequentially provided with a preheating part for preheating the organic solvent and a catalytic combustion part for catalytically combusting the preheated organic solvent, the preheating part comprises an electric heating device and a heat exchanger which exchanges heat with the catalytic combustion part.
2. The energy-saving drying furnace of the horizontal enamelling machine according to claim 1, characterized in that: the circulating mechanism comprises a circulating fan fixed on the furnace body, the circulating fan is positioned at the intersection of the forward circulating channel and the reverse circulating channel and forms negative pressure for guiding airflow to the forward circulating channel and the reverse circulating channel.
3. The energy-saving drying furnace of the horizontal enamelling machine according to claim 2, characterized in that: circulating fan include motor, drive shaft and impeller, furnace body top be provided with motor support, the motor be fixed in motor support and be provided with drive gear towards the top, the drive shaft along vertical setting and with motor support normal running fit, the upper end be provided with drive gear meshing transmission and the diameter be less than drive gear's driven gear, the lower extreme extends to in the furnace body and is used for installing the impeller.
4. The energy-saving drying furnace of the horizontal enamelling machine according to claim 1, characterized in that: the furnace body is provided with a heat supply pipeline for supplying heat to the device.
5. The energy-saving drying furnace of the horizontal enamelling machine according to claim 1, characterized in that: the furnace body is provided with an air inlet pipeline and an air supply fan which introduces external air flow into the furnace body through the air inlet pipeline.
6. The energy-saving drying furnace of the horizontal enamelling machine according to claim 1, characterized in that: the reverse circulation channel is in a C shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268498.5U CN215815398U (en) | 2021-01-29 | 2021-01-29 | Energy-saving drying furnace of horizontal enamelling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268498.5U CN215815398U (en) | 2021-01-29 | 2021-01-29 | Energy-saving drying furnace of horizontal enamelling machine |
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| CN215815398U true CN215815398U (en) | 2022-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512285A (en) * | 2022-02-16 | 2022-05-17 | 浙江华亿电气有限公司 | Horizontal enameling machine |
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2021
- 2021-01-29 CN CN202120268498.5U patent/CN215815398U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512285A (en) * | 2022-02-16 | 2022-05-17 | 浙江华亿电气有限公司 | Horizontal enameling machine |
| CN114512285B (en) * | 2022-02-16 | 2024-01-30 | 浙江华亿电气有限公司 | Horizontal enamelling machine |
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