CN213670271U - Heating system for heating coating oven - Google Patents

Heating system for heating coating oven Download PDF

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Publication number
CN213670271U
CN213670271U CN202022279697.4U CN202022279697U CN213670271U CN 213670271 U CN213670271 U CN 213670271U CN 202022279697 U CN202022279697 U CN 202022279697U CN 213670271 U CN213670271 U CN 213670271U
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China
Prior art keywords
heating
heat
heat transfer
coating oven
pipeline
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Active
Application number
CN202022279697.4U
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Chinese (zh)
Inventor
冯青波
岑泽林
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Foshan Baochang New Material Co ltd
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Foshan Baochang New Material Co ltd
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Priority to CN202022279697.4U priority Critical patent/CN213670271U/en
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Abstract

The utility model provides a heating system for coating oven heat supply, it includes blast apparatus and insulation can, is equipped with a plurality of mutually independent wind channels in the insulation can in proper order, and the air intake in wind channel is connected with blast apparatus's air outlet, be equipped with the heat transfer pipeline in the wind channel, the intercommunication forms heat transfer circuit between the adjacent heat transfer pipeline, and the insulation can is equipped with heating device outward, heat transfer circuit's input port is connected with heating device's delivery outlet, heat transfer circuit's delivery outlet and heating device's input port connection. This heating system is through heating outside wind after, inside directly carrying the coating oven, for the heating of coating oven heaies up, the inside rapid heating up of coating oven can not only be realized to the hot-blast of flow, can also accelerate the stoving effect, heating system utilizes the mode of cyclic heating heat-conducting medium, heats external sky, compares in directly adopting the heating tube to maintain the temperature, and the power consumption is lower to heating system is external, is favorable to the maintenance in later stage.

Description

Heating system for heating coating oven
[ technical field ] A method for producing a semiconductor device
The utility model relates to a heating system for coating oven heat supply.
[ background of the invention ]
The inside stoving region that is provided with a plurality of different temperatures of coating oven, the coating needs to loop through the stoving region of different temperatures and fully dries, and the heat feed system of coating oven generally sets up heating tube heating stoving region inside, but this kind of heating method power consumption is great, is not convenient for maintain moreover.
[ Utility model ] content
The utility model aims at overcoming above-mentioned problem, we provide a heating system for coating oven heat supply, and this heating system carries the coating oven through heating into the hot-blast back of high temperature with wind, and the power consumption is little to this heating system is external, easily later stage maintenance.
In order to realize the above object, the utility model provides a heating system for coating oven heat supply, it includes blast apparatus and insulation can, is equipped with a plurality of mutually independent wind channels in the insulation can in proper order, and the air intake in wind channel is connected with blast apparatus's air outlet, be equipped with the heat transfer pipeline in the wind channel, the intercommunication forms heat transfer circuit between the adjacent heat transfer pipeline, and the insulation can is equipped with heating device outward, heat transfer circuit's input port is connected with heating device's delivery outlet, heat transfer circuit's delivery outlet and heating device's input port connection.
In one or more embodiments, the heating device includes a housing, and a heating tube and a pipe disposed inside the housing, two ends of the pipe are respectively connected to an input port and an output port of the heat exchange loop, and a heat-conducting insulator is filled between the heating tube and the pipe.
In one or more embodiments, a first temperature sensor is disposed on an input port of the heat exchange loop, and a second temperature sensor is disposed on an output port of the heat exchange loop.
In one or more embodiments, a plurality of heat exchange fins are uniformly arranged on the heat exchange pipeline.
In one or more embodiments, the outlet of the blowing device is trumpet-shaped, and the blowing device is a blower.
In one or more embodiments, a pump body is disposed on the heat exchange loop.
Compared with the prior art, the utility model the effect that exists is: this heating system is through heating outside wind after, inside directly carrying the coating oven, for the heating of coating oven heaies up, the inside rapid heating up of coating oven can not only be realized to the hot-blast of flow, can also accelerate the stoving effect, heating system utilizes the mode of cyclic heating heat-conducting medium, heats external air, compares in directly adopting the heating tube to maintain the temperature, and the power consumption is lower to heating system is external, is favorable to the maintenance in later stage.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a heating system according to an embodiment of the present invention.
[ detailed description ] embodiments
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a heat supply system for supplying heat to a coating oven, which includes a blowing device 1 and an insulation box 2, wherein an outer wall of the insulation box 2 is wrapped with a thermal insulation material, which can effectively reduce heat loss, a plurality of mutually independent air channels 3 are sequentially arranged in the insulation box 2 from top to bottom, an air inlet of each air channel 3 is connected to an air outlet of the blowing device 1, heat exchange pipes 4 are arranged in the air channels 3, adjacent heat exchange pipes 4 are communicated to form a heat exchange loop 5, specifically, adjacent heat exchange pipes 4 can be connected by a bent pipe, a hole site for passing the bent pipe is arranged between each air channel 3 and the corresponding air channel 3, a heating device 6 is arranged outside the insulation box 2, an input port of the heat exchange loop 5 is connected to an output port of the heating device 6, an output port of the heat exchange loop 5 is connected to an input port of the, the heat transfer oil can be specifically heat transfer oil, and is also called as heat carrier oil, has good heat transfer effect and good thermal stability, and is very suitable to be used as a heat transfer medium.
Heating device 6 includes the shell and locates inside heating tube and the pipeline of shell, the both ends of pipeline are connected with input port, the delivery outlet of heat transfer circuit 5 respectively, and it has heat conduction insulator to fill between heating tube and the pipeline, on heat transfer temperature arrived heat conduction insulator through the heating tube, again by heat conduction insulator heating tube to heat the conduction oil, this heat conduction insulator is the magnesium powder, and the magnesium powder is common heat conduction insulator, can improve heating device 6's safety in utilization.
A first temperature sensor 7 is arranged on an input port of the heat exchange loop 5, a second temperature sensor 8 is arranged on an output port of the heat exchange loop 5, the temperatures of the first temperature sensor 7 and the second temperature sensor 8 are collected through a single-chip microcomputer controller (not shown in the figure), and the controller adjusts the output power of the heating device 6 according to the collected input port temperature and output port temperature.
The heat exchange pipeline 4 is evenly provided with a plurality of heat exchange fins, and the heat exchange fins are favorable for heat exchange with passing wind, so that the heat exchange area of the heat exchange pipeline 4 is increased.
The air outlet of the blowing device 1 is horn-shaped, so that the air blown out by the blowing device 1 can be slowed down, the air can be sufficiently heated when slowly passing through the air channel 3, the blowing device 1 is an air blower, the air volume of the air blower is sufficient, and the air blower is mature in technology and not easy to damage.
The heat exchange loop 5 is provided with the pump body 9, heat conduction oil in the heat exchange loop 5 can be circulated by the pump body 9, so that the heat conduction oil can be circularly heated by the heating device 6, the temperature of the heat conduction oil in the heat exchange pipeline 4 in the air duct 3 is ensured, air (wind) passing through the air duct 3 can be heated, and the drying temperature in the coating oven is ensured.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims (6)

1. The utility model provides a heating system for coating oven heat supply which characterized in that: including blast apparatus (1) and insulation can (2), be equipped with a plurality of mutually independent wind channels (3) in insulation can (2) in proper order, the air intake and the air outlet of blast apparatus (1) of wind channel (3) are connected, be equipped with heat transfer pipeline (4) in wind channel (3), intercommunication forms heat transfer circuit (5) between adjacent heat transfer pipeline (4), and insulation can (2) are equipped with heating device (6) outward, the input port of heat transfer circuit (5) is connected with the delivery outlet of heating device (6), and the delivery outlet of heat transfer circuit (5) is connected with the input port of heating device (6).
2. A heat supply system for supplying heat to a coating oven as claimed in claim 1, wherein: the heating device (6) comprises a shell, a heating tube and a pipeline, wherein the heating tube and the pipeline are arranged inside the shell, two ends of the pipeline are respectively connected with an input port and an output port of the heat exchange loop (5), and a heat conduction insulating material is filled between the heating tube and the pipeline.
3. A heat supply system for supplying heat to a coating oven as claimed in claim 2, wherein: and a first temperature sensor (7) is arranged on an input port of the heat exchange loop (5), and a second temperature sensor (8) is arranged on an output port of the heat exchange loop (5).
4. A heat supply system for supplying heat to a coating oven as claimed in claim 1, wherein: a plurality of heat exchange fins are uniformly arranged on the heat exchange pipeline (4).
5. A heat supply system for supplying heat to a coating oven as claimed in claim 1, wherein: the air outlet of the blowing device (1) is horn-shaped, and the blowing device (1) is an air blower.
6. A heat supply system for supplying heat to a coating oven as claimed in claim 1, wherein: and a pump body (9) is arranged on the heat exchange loop (5).
CN202022279697.4U 2020-10-13 2020-10-13 Heating system for heating coating oven Active CN213670271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022279697.4U CN213670271U (en) 2020-10-13 2020-10-13 Heating system for heating coating oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022279697.4U CN213670271U (en) 2020-10-13 2020-10-13 Heating system for heating coating oven

Publications (1)

Publication Number Publication Date
CN213670271U true CN213670271U (en) 2021-07-13

Family

ID=76756684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022279697.4U Active CN213670271U (en) 2020-10-13 2020-10-13 Heating system for heating coating oven

Country Status (1)

Country Link
CN (1) CN213670271U (en)

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