CN218854765U - Hot air system of oven - Google Patents
Hot air system of oven Download PDFInfo
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- CN218854765U CN218854765U CN202222706070.1U CN202222706070U CN218854765U CN 218854765 U CN218854765 U CN 218854765U CN 202222706070 U CN202222706070 U CN 202222706070U CN 218854765 U CN218854765 U CN 218854765U
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- air
- heat exchange
- exhaust
- fresh air
- oven
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- 230000008676 import Effects 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 33
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000000576 coating method Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses an oven hot air system belongs to oven technical field, and this oven hot air system includes: a frame; the oven body is arranged on the rack, and an air inlet and an air outlet are formed in the oven body; the fresh air pipeline is arranged on the rack and communicated with the air inlet, a fresh air inlet is formed in the fresh air pipeline, a fresh air fan and a heater are arranged in the fresh air pipeline, and the fresh air fan and the heater are both positioned between the fresh air inlet and the air inlet; the air exhaust pipeline is arranged on the rack and communicated with the air outlet, an air exhaust outlet is formed in the air exhaust pipeline, an air exhaust fan is arranged in the air exhaust pipeline, and the air exhaust fan is positioned between the air exhaust outlet and the air outlet; the heat exchange core, the heat exchange core sets up in the new trend pipeline, and the heat exchange core is located between heater and the new trend import, and the heat exchange core is connected with exhaust pipe, and new trend pipeline and exhaust pipe can carry out the heat transfer through the heat exchange core.
Description
Technical Field
The utility model belongs to the technical field of the oven technique and specifically relates to an oven hot air system is related to.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled base material, drying and then rolling.
Before coating, in order to ensure the surface quality of a film product, pre-drying treatment needs to be carried out on the film product, the existing coating machine drying oven generally blows hot air to a film substrate for drying, the hot air passing through an oven box body is directly discharged without treatment, although the humidity of the hot air passing through the oven box body is high and cannot be used for drying continuously, the discharged hot air still has high heat and is not utilized, and the energy consumption of a hot air system is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least solve one of the technical problem who exists among the prior art, for this reason, the utility model provides an oven hot air system can the hot-blast heat that has of reuse discharge, reduces hot air system's energy consumption.
According to the utility model discloses oven hot air system, include: a frame; the drying oven body is arranged on the rack and is provided with an air inlet and an air outlet; the fresh air pipeline is arranged on the rack and is communicated with the air inlet, a fresh air inlet is formed in the fresh air pipeline, a fresh air fan and a heater are arranged in the fresh air pipeline, and the fresh air fan and the heater are both positioned between the fresh air inlet and the air inlet; the air exhaust pipeline is arranged on the rack and communicated with the air outlet, an air exhaust outlet is formed in the air exhaust pipeline, an air exhaust fan is arranged in the air exhaust pipeline, and the air exhaust fan is positioned between the air exhaust outlet and the air outlet; the heat exchange core, the heat exchange core sets up in the new trend pipeline, and the heat exchange core is located between heater and the new trend import, and the heat exchange core is connected with exhaust duct, and new trend pipeline and exhaust duct can carry out the heat transfer through the heat exchange core.
According to the utility model discloses oven hot air system has following beneficial effect at least: the fresh air and the exhaust air can generate heat exchange when passing through the heat exchange core, and the fresh air absorbs the residual heat in the exhaust air to raise the temperature, thereby utilizing the heat energy in the exhaust air and simultaneously reducing the energy consumption of the heater.
According to some embodiments of the utility model, be constructed with first heat exchange runner and the second heat exchange runner independent each other in the heat exchange core, fresh air pipeline and first heat exchange runner intercommunication, exhaust duct and second heat exchange runner intercommunication.
According to some embodiments of the utility model, new trend pipeline and exhaust pipe cross arrangement, the heat exchange core is located new trend pipeline and exhaust pipe cross section, and new trend pipeline and exhaust pipe cross pass the heat exchange core.
According to some embodiments of the utility model, the oven box includes box, drying cabinet and last box down, and the air intake setting is on the box under, and the air exit setting is on last box, and lower box is connected with the drying cabinet lower extreme, goes up the box and is connected with the drying cabinet upper end.
According to the utility model discloses a some embodiments have seted up the maintenance mouth on the drying cabinet, are provided with the detachable operation door on the maintenance mouth.
According to some embodiments of the utility model, be provided with the guide plate in the lower box, the guide plate is used for the water conservancy diversion to follow the hot-blast that the air intake got into.
According to the utility model discloses a some embodiments are provided with the aerofoil that looses down between box and the drying cabinet, evenly seted up a plurality of scattered wind holes on the aerofoil that looses.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an oven hot air system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a top cross-sectional view of the oven housing of FIG. 3;
FIG. 5 is a front cross-sectional view of FIG. 1;
fig. 6 is a cross-sectional view of the heat exchange core of fig. 5.
Reference numerals:
a frame 100;
an oven body 200; an air inlet 210; an air outlet 220; a lower case 230; a drying oven 240; an upper case 250; a service opening 260; an operation door 261; a baffle 270; a diffuser plate 280; a wind dispersing hole 281;
a fresh air duct 300; a fresh air inlet 310; a fresh air blower 320; a heater 330;
an exhaust duct 400; an exhaust outlet 410; an exhaust fan 420;
the heat exchange core 500; a first heat exchange flow channel 510; a second heat exchange flow passage 520.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
An oven hot air system according to an embodiment of the present invention is described with reference to fig. 1 to 6.
As shown in fig. 1 to 6, the utility model discloses oven hot air system includes: a frame 100; the oven body 200, the oven body 200 is arranged on the frame 100, and the oven body 200 is provided with an air inlet 210 and an air outlet 220; the fresh air pipeline 300 is arranged on the rack 100, the fresh air pipeline 300 is communicated with the air inlet 210, a fresh air inlet 310 is formed in the fresh air pipeline 300, a fresh air fan 320 and a heater 330 are arranged in the fresh air pipeline 300, and the fresh air fan 320 and the heater 330 are both positioned between the fresh air inlet 310 and the air inlet 210; the exhaust duct 400, the exhaust duct 400 is set on the frame 100, the exhaust duct 400 communicates with the exhaust outlet 220, the exhaust duct 400 is equipped with the exhaust outlet 410, the exhaust duct 400 is equipped with the exhaust blower 420, the exhaust blower 420 is located between the exhaust outlet 410 and the exhaust outlet 220; the heat exchange core 500, heat exchange core 500 sets up in fresh air pipeline 300, and heat exchange core 500 is located between heater 330 and the new trend import 310, and heat exchange core 500 is connected with exhaust duct 400, and fresh air pipeline 300 and exhaust duct 400 can carry out the heat transfer through heat exchange core 500.
As shown in fig. 1 to 6, the front end of the rack 100 is provided with a fresh air duct 300 and an exhaust duct 400, the fresh air duct 300 and the exhaust duct 400 are arranged in a crossed manner, the heat exchange core 500 is located at the crossing position of the fresh air duct 300 and the exhaust duct 400, and the fresh air duct 300 and the exhaust duct 400 cross and pass through the heat exchange core 500. The heat exchange core 500 is constructed therein with a first heat exchange flow passage 510 and a second heat exchange flow passage 520 which are independent of each other, the fresh air duct 300 is communicated with the first heat exchange flow passage 510, and the exhaust duct 400 is communicated with the second heat exchange flow passage 520.
As shown in fig. 5 and 6, the fresh air duct 300 is sequentially provided with a fresh air inlet 310, a heat exchange core 500, a heater 330 and a fresh air blower 320 along a fresh air inlet direction, the fresh air blower 320 is finally connected to the air inlet 210 of the oven body 200, the exhaust duct 400 is sequentially provided with an exhaust blower 420, a heat exchange core 500 and an exhaust outlet 410 along an exhaust direction, the fresh air duct 300 is communicated with the first heat exchange channel 510 of the heat exchange core 500, and the exhaust duct 400 is communicated with the second heat exchange channel of the heat exchange core 500, so that the fresh air passes through the heat exchange core 500 through the first heat exchange channel 510, and the exhaust air passes through the heat exchange core 500 through the second heat exchange channel 520, and since the first heat exchange channel 510 and the second heat exchange channel 520 are independent from each other, moisture in the exhaust air is not transferred to the fresh air, but since the first heat exchange channel 510 is adjacent to the second heat exchange channel 520, heat exchange between the fresh air and the exhaust air occurs when passing through the heat exchange core 500, and the fresh air absorbs heat remaining in the exhaust air to increase the temperature, thereby utilizing the heat energy in the exhaust air and reducing the energy consumption of the heater 330.
It is conceivable that the arrangement of the first heat exchange flow channel 510 and the second heat exchange flow channel 520 in the heat exchange core 500 is various, for example, the first heat exchange flow channel 510 and the second heat exchange flow channel 520 may be alternately arranged in multiple layers, so that the first heat exchange flow channel 510 and the second heat exchange flow channel 520 are mutually independent, and the contact area is large enough, which is beneficial to sufficient heat exchange between fresh air and exhaust air.
In some embodiments of the present invention, the oven body 200 includes a lower box 230, a drying box 240 and an upper box 250, the air inlet 210 is disposed on the lower box 230, the air outlet 220 is disposed on the upper box 250, the lower box 230 is connected to the lower end of the drying box 240, and the upper box 250 is connected to the upper end of the drying box 240.
When drying, hot air enters the lower box 230 from the air inlet 210 of the lower box 230, under the action of the guide plate 270 of the lower box 230 and the air diffuser 280, the hot air is uniformly blown upwards into the drying box 240, the air outlet 220 of the upper box 250 is connected with the air exhaust pipeline 400, when the air exhaust fan 420 works, the upper box 250 forms a negative pressure cavity, the air diffuser 280 is also arranged between the upper box 250 and the drying box 240, and the hot air of the drying box 240 is uniformly returned to the upper box 250 by the upper box 250 under the action of the air diffuser 280, so that the oven body 200 forms a uniform convection heating system.
As shown in fig. 2, the drying box 240 is provided with a maintenance opening 260, and the maintenance opening 260 is provided with a detachable operation door 261. Thus, subsequent use, the system may be serviced through service port 260. When the oven is subjected to subsequent major maintenance or equipment upgrading and reconstruction, a wide and convenient operating environment can be provided by disassembling the operating door 261.
As shown in fig. 3 and 4, a baffle 270 is disposed in the lower box 230, and the baffle 270 is used for guiding the hot air entering from the air inlet 210. An air diffuser 280 is disposed between the lower case 230 and the drying box 240, and a plurality of air diffusing holes 281 are uniformly formed in the air diffuser 280. Therefore, the hot air entering the lower box 230 from the air inlet 210 is uniformly guided by the guide plate 270 and is blown upwards to the drying box 240 through the air-dispersing holes 281, so that the material in the drying box 240 is uniformly dried.
The working process of the oven hot air system is as follows:
the fresh air fan 320 operates to suck fresh air from the fresh air inlet 310, the fresh air firstly exchanges heat with exhaust air through the heat exchange core 500, the temperature rises, the temperature required by drying is reached through second heating of the heater 330, hot fresh air enters the lower box 230 from the air inlet 210 through the fresh air fan 320, and the hot fresh air is guided by the guide plate 270 and the air diffusion plate 280 of the lower box 230 to be uniformly blown into the drying box 240 to dry materials. The exhaust fan 420 pumps the hot air in the drying box 240 out through the exhaust outlet 220 of the upper box 250, and the exhaust air passes through the heat exchange core 500 to exchange heat with the fresh air, and is exhausted through the exhaust outlet 220 after the temperature is reduced.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. An oven hot air system, comprising:
a frame (100);
the drying oven body (200) is arranged on the rack (100), and an air inlet (210) and an air outlet (220) are formed in the drying oven body (200);
the fresh air pipeline (300) is arranged on the rack (100), the fresh air pipeline (300) is communicated with the air inlet (210), a fresh air inlet (310) is formed in the fresh air pipeline (300), a fresh air fan (320) and a heater (330) are arranged in the fresh air pipeline (300), and the fresh air fan (320) and the heater (330) are located between the fresh air inlet (310) and the air inlet (210);
the exhaust duct (400) is arranged on the rack (100), the exhaust duct (400) is communicated with the exhaust outlet (220), an exhaust outlet (410) is formed in the exhaust duct (400), an exhaust fan (420) is arranged in the exhaust duct (400), and the exhaust fan (420) is positioned between the exhaust outlet (410) and the exhaust outlet (220);
heat exchange core (500), heat exchange core (500) set up in fresh air pipeline (300), heat exchange core (500) are located heater (330) with between fresh air import (310), heat exchange core (500) with exhaust duct (400) are connected, fresh air pipeline (300) with exhaust duct (400) can pass through heat exchange core (500) carries out the heat transfer.
2. Oven hot air system according to claim 1, characterized in that a first heat exchange flow channel (510) and a second heat exchange flow channel (520) independent from each other are configured in the heat exchange core (500), the fresh air duct (300) is in communication with the first heat exchange flow channel (510), and the exhaust air duct (400) is in communication with the second heat exchange flow channel (520).
3. Oven hot air system according to claim 2, characterized in that the fresh air duct (300) and the exhaust air duct (400) are arranged crosswise, the heat exchange core (500) is located at the intersection of the fresh air duct (300) and the exhaust air duct (400), and the fresh air duct (300) and the exhaust air duct (400) cross through the heat exchange core (500).
4. Oven hot air system according to claim 1, characterized in that the oven body (200) comprises a lower body (230), a drying oven (240) and an upper body (250), the air inlet (210) is arranged on the lower body (230), the air outlet (220) is arranged on the upper body (250), the lower body (230) is connected with the lower end of the drying oven (240), and the upper body (250) is connected with the upper end of the drying oven (240).
5. Oven hot air system according to claim 4, characterized in that the drying oven (240) is provided with a maintenance opening (260), and the maintenance opening (260) is provided with a detachable operating door (261).
6. Oven hot air system according to claim 4, characterized in that a deflector (270) is arranged in the lower box (230), and the deflector (270) is used for guiding the hot air entering from the air inlet (210).
7. The oven hot air system as claimed in claim 6, wherein an air diffuser plate (280) is arranged between the lower box body (230) and the drying oven (240), and a plurality of air diffusing holes (281) are uniformly formed in the air diffuser plate (280).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706070.1U CN218854765U (en) | 2022-10-13 | 2022-10-13 | Hot air system of oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706070.1U CN218854765U (en) | 2022-10-13 | 2022-10-13 | Hot air system of oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218854765U true CN218854765U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222706070.1U Active CN218854765U (en) | 2022-10-13 | 2022-10-13 | Hot air system of oven |
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| Country | Link |
|---|---|
| CN (1) | CN218854765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351674A (en) * | 2023-05-31 | 2023-06-30 | 海目星激光科技集团股份有限公司 | Oven and coater |
-
2022
- 2022-10-13 CN CN202222706070.1U patent/CN218854765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351674A (en) * | 2023-05-31 | 2023-06-30 | 海目星激光科技集团股份有限公司 | Oven and coater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000, Building 1-77, No. 625 Xinsha Fifth Road, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province Patentee after: Changyuan New Energy Materials Research Institute (Guangdong) Co.,Ltd. Address before: Building 7, No. 6, Jinyuan 1st Road, Tangjiawan Town, High-tech Zone, Zhuhai City, Guangdong Province, 519000 Patentee before: Changyuan Zehui New Energy Materials Research Institute (Zhuhai) Co.,Ltd. |
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| CP03 | Change of name, title or address |