CN203629233U - Dryer with return tunnel - Google Patents
Dryer with return tunnel Download PDFInfo
- Publication number
- CN203629233U CN203629233U CN201320603704.9U CN201320603704U CN203629233U CN 203629233 U CN203629233 U CN 203629233U CN 201320603704 U CN201320603704 U CN 201320603704U CN 203629233 U CN203629233 U CN 203629233U
- Authority
- CN
- China
- Prior art keywords
- trunk
- tunnel
- air inlet
- dolly
- shape
- 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
A dryer with a return tunnel comprises a 'U'-shaped tunnel. A rail is paved on the bottom surface of the tunnel, a row of trolleys is mounted on the rail, one end of the 'U'-shaped tunnel is provided with an air inlet, a heater is mounted on the inner side of the air inlet, and the other end of the 'U'-shaped tunnel is a trolley entrance end. A fan is mounted at a turn of the 'U'-shaped tunnel, a heatproof plate is arranged on the middle wall of the 'U'-shaped tunnel, a heat insulating layer wraps the outer surface of the 'U'-shaped tunnel, a unidirectional hot air passage is arranged in the air inlet of the 'U'-shaped tunnel and at the trolley entrance end, and hot air flows to the air inlet from the trolley entrance end. The stopover time of the trolleys in the tunnel is prolonged by the 'U'-shaped tunnel, so energy waste is avoided, and the dryer can be centrally arranged due to the return design of the tunnel.
Description
Technical field
The utility model relates to the channel oven that turns back, and it is that a kind of chemical field is used for the drying equipment that dry amount is large, need long material drying time, belongs to drying device field.
Background technology
The material that, drying time large in treating capacity is long, cannot put the drier of traditional little volume into, need to have large volume, conveniently picks and places the drier of material.Channel oven designs long and narrow trunk, lays rail in trunk, dolly is set and on rail, is used for carrying material, Here it is channel oven.Traditional channel oven, adopts single trunk, and the bad layout in workshop, takes up room long and narrow, and heat radiation is many, serious heat loss.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model discloses the one channel oven that turns back, the channel oven that originally turns back, between trunk, energy transmission, avoids energy dissipation, and the trunk setting of turning back, takes up an area and concentrates.
The channel oven that turns back, comprises " U " shape trunk, and trunk bottom surface is equipped with rail, and a row dolly is installed on rail, and one end of " U " shape trunk is air inlet, and air inlet inner side is provided with heater, and the other end of " U " shape trunk is dolly inlet side.
The turning of described " U " shape trunk is provided with fan.
In the middle of described " U " shape trunk, trunk wall is a thermal insulation board, and the outer surface of " U " shape trunk is enclosed with heat-insulation layer.
Air inlet and the dolly inlet side of described " U " shape trunk are provided with unidirectional hot-air channel, and hot blast is from dolly inlet side single flow direction air inlet.
The utility model, " U " shape trunk extends the time of staying of dolly in trunk, saves the occupation of land space of trunk in workshop.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model,
Fig. 2 is side-looking structural representation of the present utility model,
Accompanying drawing is indicated list: 1-heat-insulation layer, 2-fan, 3-rail, 4-middle trunk wall, 5-dolly inlet side, 6-unidirectional hot-air channel, 7-air inlet, 8-heater, 9-trunk, 10-dolly.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.Should understand the following specific embodiment and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
Fig. 1 is structural representation of the present utility model, as we can see from the figure, originally channel oven turns back, comprise " U " shape trunk 9, trunk 9 bottom surfaces are equipped with rail 3, and a row dolly 10 is installed on rail 3, and one end of " U " shape trunk 9 is air inlet 7, air inlet 7 inner sides are provided with heater 8, and the other end of " U " shape trunk 9 is dolly inlet side 5.The utility model, dolly 10 is used for carrying belt dried material, and dolly 10 enters trunk 9 from dolly inlet side 5, and dolly 10 advances on rail 3, and finally from air inlet 7 out; Wind enters trunk 9 from air inlet 7, is heated as hot blast by heater 8, hot blast and dolly 10 reverse flows, and hot blast plays dry effect to the material on dolly 10 trunk 9 is interior.
The turning of described " U " shape trunk 9 is provided with fan 2.Fan 2 has the effect of acceleration to hot blast, and play change hot air flow to effect, allow heating wind change at turning and flow to, flow to quickly another trunk of " U " shape trunk.
In the middle of described " U " shape trunk 9, trunk wall 4 is a thermal insulation board, and the outer surface of " U " shape trunk 9 is enclosed with heat-insulation layer 1.Middle trunk wall 4 is that a thermal insulation board can prevent heat waste, saves material, and heat can not scatter and disappear away in trunk; Heat-insulation layer 1 is also that the heat loss in order to prevent hot blast is gone out.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being made up of above technical characterictic.
Claims (4)
1. the channel oven that turns back, is characterized in that comprising " U " shape trunk, and trunk bottom surface is equipped with rail, one row dolly is installed on rail, one end of " U " shape trunk is air inlet, and air inlet inner side is provided with heater, and the other end of " U " shape trunk is dolly inlet side.
2. the channel oven that turns back according to claim 1, is characterized in that the turning of described " U " shape trunk is provided with fan.
3. the channel oven that turns back according to claim 1, is characterized in that the middle trunk wall of described " U " shape trunk is a thermal insulation board, and the outer surface of " U " shape trunk is enclosed with heat-insulation layer.
4. the channel oven that turns back according to claim 1, is characterized in that air inlet and the dolly inlet side of described " U " shape trunk is provided with unidirectional hot-air channel, and hot blast is from dolly inlet side single flow direction air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603704.9U CN203629233U (en) | 2013-09-29 | 2013-09-29 | Dryer with return tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603704.9U CN203629233U (en) | 2013-09-29 | 2013-09-29 | Dryer with return tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629233U true CN203629233U (en) | 2014-06-04 |
Family
ID=50815699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603704.9U Expired - Fee Related CN203629233U (en) | 2013-09-29 | 2013-09-29 | Dryer with return tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471357A (en) * | 2013-09-29 | 2013-12-25 | 管飞 | Fold-back tunnel type drier |
-
2013
- 2013-09-29 CN CN201320603704.9U patent/CN203629233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471357A (en) * | 2013-09-29 | 2013-12-25 | 管飞 | Fold-back tunnel type drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |