CN203534107U - Air return device at feeding side of baking channel - Google Patents
Air return device at feeding side of baking channel Download PDFInfo
- Publication number
- CN203534107U CN203534107U CN201320450574.XU CN201320450574U CN203534107U CN 203534107 U CN203534107 U CN 203534107U CN 201320450574 U CN201320450574 U CN 201320450574U CN 203534107 U CN203534107 U CN 203534107U
- Authority
- CN
- China
- Prior art keywords
- air
- air return
- tube
- return air
- straight tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an air return device at the feeding side of a baking channel. The air return device is provided with an air return case (1) and an air return blower fan (2), an air returning shield (3) is arranged on the top of the air return case (1), and an air return tube (4) is arranged in the air return case (1). The air return tube (4) is sequentially connected with a bending pipe (5) and a straight pipe (6), after passing through the air returning shield (3) upwards and extending out the air return case (1). One end of the straight tube (6) is connected with the bending pipe (5), the other end of the straight tube (6) communicates with the air outlet (7) of the air return blower fan (2), and the lower portion of the air outlet (7) is provided with an air door adjusting plate (8).
Description
Technical field
The utility model relates to a kind of return air equipment that is positioned at drying tunnel exit side.
Background technology
Exit side at drying tunnel does not have air-returning device at present, need to open discharging opening like this when needs take out material, causes heats a large amount of in drying tunnel to run off, and so not only causes heat in drying tunnel to run off, and wastes energy, and can cause temperature in drying tunnel to produce deviation.
Summary of the invention
The utility model provides a kind of return air equipment that is positioned at drying tunnel exit side, and it not only can prevent thermal loss in drying tunnel, and has guaranteed the temperature in drying tunnel.
The utility model has adopted following technical scheme: a kind of return air equipment that is positioned at drying tunnel exit side, it is provided with air-intaking box and return air fan, at the top of air-intaking box, be provided with return air cover, in air-intaking box, be provided with backwind tube, backwind tube is connected with bend pipe and straight tube in turn after being upward through and stretching out air-intaking box after return air cover, one end of straight tube is connected with bend pipe, and the other end of straight tube is connected with the air port of return air fan, in the bottom in air port, is provided with door regulating plate.
Between the other end of described straight tube and the air port of return air fan, be provided with taper tube and carry out transition and be connected, the other end of straight tube is connected with taper tube by anchor ear.
The utlity model has following beneficial effect: the utility model is provided with air-intaking box and return air fan, at the top of air-intaking box, be provided with return air cover, in air-intaking box, be provided with backwind tube, backwind tube is connected with bend pipe and straight tube in turn after being upward through and stretching out air-intaking box after return air cover, one end of straight tube is connected with bend pipe, the other end of straight tube is connected with the air port of return air fan, bottom in air port is provided with door regulating plate, the heat of taking out of when discharging is like this pumped through backwind tube and is sent back to the solution baking district temperature deviation problem in district of drying by air-intaking box via blower fan, saved part heat simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In Fig. 1, the utility model provides a kind of return air equipment that is positioned at drying tunnel exit side, it is provided with air-intaking box 1 and return air fan 2, at the top of air-intaking box 1, be provided with return air cover 3, in air-intaking box 1, be provided with backwind tube 4, backwind tube 4 is connected with bend pipe 5 and straight tube 6 in turn after being upward through and stretching out air-intaking box 1 after return air cover 3, one end of straight tube 6 is connected with bend pipe 5, the other end of straight tube 6 is connected with the air port 7 of return air fan 2, in air port, 7 bottom is provided with door regulating plate 8, between the other end of described straight tube 6 and the air port 7 of return air fan 2, being provided with taper tube 9 carries out transition and is connected, the other end of straight tube 6 is connected with taper tube 9 by anchor ear 10.
The heat that the utility model can be taken out of when discharging is pumped through backwind tube 4 and is sent back to and dry in district by air-intaking box 1 via return air fan 2.
Claims (2)
1. a return air equipment that is positioned at drying tunnel exit side, it is characterized in that it is provided with air-intaking box (1) and return air fan (2), at the top of air-intaking box (1), be provided with return air cover (3), in air-intaking box (1), be provided with backwind tube (4), backwind tube (4) is connected with bend pipe (5) and straight tube (6) in turn after being upward through and stretching out air-intaking box (1) after return air cover (3), one end of straight tube (6) is connected with bend pipe (5), the other end of straight tube (6) is connected with the air port (7) of return air fan (2), and in air port, the bottom of (7) is provided with door regulating plate (8).
2. the return air equipment that is positioned at drying tunnel exit side according to claim 1, it is characterized in that being provided with between the described other end of straight tube (6) and the air port (7) of return air fan (2) taper tube (9) and carry out transition and be connected, the other end of straight tube (6) passes through anchor ear (10) and is connected with taper tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450574.XU CN203534107U (en) | 2013-07-27 | 2013-07-27 | Air return device at feeding side of baking channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450574.XU CN203534107U (en) | 2013-07-27 | 2013-07-27 | Air return device at feeding side of baking channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534107U true CN203534107U (en) | 2014-04-09 |
Family
ID=50420305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450574.XU Expired - Fee Related CN203534107U (en) | 2013-07-27 | 2013-07-27 | Air return device at feeding side of baking channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353216A (en) * | 2013-07-27 | 2013-10-16 | 王兆进 | Air returning device on material discharging side of drying channel |
-
2013
- 2013-07-27 CN CN201320450574.XU patent/CN203534107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353216A (en) * | 2013-07-27 | 2013-10-16 | 王兆进 | Air returning device on material discharging side of drying channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou synthetics Infrared Technology Co. Ltd. Assignor: Wang Zhaojin Contract record no.: 2015320000425 Denomination of utility model: Air return device at feeding side of baking channel Granted publication date: 20140409 License type: Exclusive License Record date: 20150612 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20170727 |