CN87216120U - Heated-air type far-infrared continuous drying oven - Google Patents
Heated-air type far-infrared continuous drying oven Download PDFInfo
- Publication number
- CN87216120U CN87216120U CN198787216120U CN87216120U CN87216120U CN 87216120 U CN87216120 U CN 87216120U CN 198787216120 U CN198787216120 U CN 198787216120U CN 87216120 U CN87216120 U CN 87216120U CN 87216120 U CN87216120 U CN 87216120U
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- Prior art keywords
- heating
- far
- hot blast
- reflector
- utility
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a far-infrared continuous drying oven of a heated-air type, which is a heating device providing heated air circulation into the far-infrared continuous drying oven. The utility model is composed of an oven body, a heating element and a heated air circulating system which share with a set of heating source. The utility model also has the advantages of far-infrared heating and heated air heating, and the temperature field in the oven is uniform with energy saving and small device area. The utility model is particularly suitable for the heating, the drying and the dehydration of big work pieces and the work pieces with complex shapes and thick material, and can be widely used in the fields such as motor cars, engineering machines, electric machines, electric appliances, food, light industries, chemical industries, etc.
Description
The utility model relates to a kind of hot blast far infrared continuous type oven, is a kind of 50-250 of being particularly suitable for ℃ of scope continous way heater.
50-250 ℃ of continuous type oven has hot blast heating and two kinds of patterns of far infrared radiation heating at present.Hot blast heating has tangible advantage to the baking quality that guarantees and improve product, is specially adapted to the baking and the heating of thick material, big workpiece and complex-shaped workpieces.But this mode of heating energy utilization rate is very low, the thermal efficiency less than 20% of general device.Far-infrared Heating, belong to the power-saving technology in modern age, because the effect of radiation heating, Far-infrared Heating only have obvious superiority to the workpiece of thin workpiece, simple shape, and for the heating of the large-scale workpiece or the thick material of complexity, because the existence of radiation " shade ", be difficult to guarantee baking quality, have the advection heat of 30-40% not effectively utilize in the gross energy of this external Far-infrared Heating, this part heat is except that the heating suspension conveyor system, surplus person overflows from flue or fire door, causes the waste of the energy.
The purpose of this utility model is to overcome the problem that prior art exists, and a kind of hot blast far infrared continuous type oven is provided.
Hot blast far infrared continuous type oven is made up of body of heater, heating element heater, parabola reflector and hot air duct system, be characterized in that the combined type reflector of being made up of a plurality of reflectors itself constitutes the tube wall of warm-air pipe, each reflector focal plane plane normal opening, warm-air pipe links to each other with ajutage through aspiration channel, blower fan, exhaust duct, vertical airduct.
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a hot blast far infrared continuous type oven master pseudosection.
Fig. 2 is hot blast heat source configurations figure.
(1) insulating layer of furnace body among the figure
(2) aspiration channel
(3) exhaust duct
(4) vertical airduct
(5) blower fan
(6) ajutage
(7) carrier chain
(8) workpiece
(9) warm-air pipe
(10) heating element heater
(11) parabola reflector
(12) reflector opening
(13) hot-blast outlet
(14) body of heater
The combined type reflector of being made up of a plurality of parabola reflectors (11) is as the tube wall of warm-air pipe (9), each reflector focal plane plane normal opening, and A/F is 6-10mm, constitutes the hot air circulation thermal source.Hot blast is extracted (as Fig. 2) out from the reflector opening part, through aspiration channel (2), and blower fan (5), exhaust duct (3), vertically airduct (4) is sent into the hot air circulating system that forms a no independent thermal source in the stove by ajutage (6).Establish a volume damper door at the aspiration channel place, regulate the temperature of hot blast by the power of regulating air quantity, heating element heater.For long baker, can establish many cover hot air circulating systems.
Heating element heater adopts SHQ milky disease quartz far-infrared element.All lay insulation material in the body of heater and on the stove Outer Tube.
In sum, hot blast far infrared continous way adds heat drying furnace, utilize the advection heat of far infrared heating, adopt the hot air circulating system of no independent thermal source, both guaranteed the uniformity in furnace inner space temperature field, guaranteed the quality of baked goods, saved again the energy, reduce equipment investment and place, had the two advantage of Hot-blast Heating and Far-infrared Heating concurrently, overcome the shortcoming of the two existence. Compare with the Cycling hot-blast heating baker, energy savings 50-60% compares energy savings 25-35% with Far-infrared Heating, and has improved significantly the quality of product.
Heated-air type far-infrared continuous drying oven is adapted to automobile, motorcycle, lifting conveying equipment, electrical equipment and electrical ... metal surface shell baking finish drying, be applicable to that also grain, local and special products and chemical industry, light industry need to heat, the occasion of dry and dehydration, be specially adapted to heating and the baking of big workpiece, complex-shaped workpieces and thick material.
Claims (4)
1, a kind of hot blast far infrared continuous type oven, comprise body of heater (14), heating element heater (10) and parabola reflector (11), it is characterized in that the combined type reflector of being made up of a plurality of reflectors (11) constitutes the tube wall of warm-air pipe (9), each reflector focal plane plane normal opening, warm-air pipe (9) is through aspiration channel (2), and blower fan (5), exhaust duct (3), vertical airduct (4) communicate with ajutage (6).
2,, it is characterized in that establishing a volume damper door at the aspiration channel place according to the described hot blast far infrared of claim 1 continuous type oven.
3, according to claim 1 or 2 described hot blast far infrared continuous type ovens, it is characterized in that the reflector A/F is 6-10mm.
4,, it is characterized in that heating element heater (10) is a SHQ milky disease quartz far-infrared element according to claim 1 or 2 described hot blast far infrared continuous type ovens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198787216120U CN87216120U (en) | 1987-12-09 | 1987-12-09 | Heated-air type far-infrared continuous drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198787216120U CN87216120U (en) | 1987-12-09 | 1987-12-09 | Heated-air type far-infrared continuous drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87216120U true CN87216120U (en) | 1988-08-10 |
Family
ID=4830121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787216120U Expired - Lifetime CN87216120U (en) | 1987-12-09 | 1987-12-09 | Heated-air type far-infrared continuous drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87216120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786074A (en) * | 2010-02-26 | 2010-07-28 | 保定天威集团有限公司 | Surface coating drying technology and special device for wind power tower |
-
1987
- 1987-12-09 CN CN198787216120U patent/CN87216120U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786074A (en) * | 2010-02-26 | 2010-07-28 | 保定天威集团有限公司 | Surface coating drying technology and special device for wind power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |