CN103123209B - Double-door hot air circulating oven - Google Patents

Double-door hot air circulating oven Download PDF

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Publication number
CN103123209B
CN103123209B CN201310083749.2A CN201310083749A CN103123209B CN 103123209 B CN103123209 B CN 103123209B CN 201310083749 A CN201310083749 A CN 201310083749A CN 103123209 B CN103123209 B CN 103123209B
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CN
China
Prior art keywords
exhaust passage
air
turbine fan
drying chamber
air exhaust
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Expired - Fee Related
Application number
CN201310083749.2A
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Chinese (zh)
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CN103123209A (en
Inventor
许永德
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Dongxing Yicheng Food Development Co ltd
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Dongxing Yicheng Food Development Co ltd
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Priority to CN201310083749.2A priority Critical patent/CN103123209B/en
Publication of CN103123209A publication Critical patent/CN103123209A/en
Application granted granted Critical
Publication of CN103123209B publication Critical patent/CN103123209B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a double-door hot air circulating oven. Drying chambers, heating systems and a hot air circulating system are arranged in an oven body. The drying chambers are divided into a left chamber and a right chamber. A left heating system and a right heating system are arranged in a lower air exhausting channel between the left drying chamber and the right drying chamber. An upper air exhausting channel is formed between the left driving chamber and the right drying chamber and the left side face and the right side face of the oven body. The hot air circulating system comprises a left wind wheel set, a right wind wheel set, a left horizontal air supply mechanism and a right horizontal air supply mechanism. The left wind wheel set and the right wind wheel set are respectively arranged above the left drying chamber and the right drying chamber. Each wind wheel set comprises an upper air drafting turbine fan and a lower air exhausting turbine fan. The position of the lower air exhausting turbine fans is corresponding to the lower air exhausting channel. The position of the upper air drafting turbine fans is corresponding to the upper air exhausting channel. A left hot air circulating air flue and a right hot air circulating air flue are respectively formed between the upper exhausting channel, the upper air drafting turbine fans and the lower air exhausting turbine fans, and the lower air exhausting channel and the drying chambers. +-1% of temperature uniformity can be obtained by the double-door hot air circulating oven. When disturbance is aroused by opening and closing the door, operation status temperature value can be recovered rapidly by the hot air circulating system.

Description

Two-door heated-air circulation oven
(1) technical field:
The present invention relates to roasting plant, be specially a kind of two-door heated-air circulation oven.
(2) background technology:
Heated-air circulation oven is mainly used in being heating and curing of the industry materials such as medicine, chemical industry, food, agricultural byproducts, aquatic products, light industry, drying and dehydrating.
Heated-air circulation oven is generally all provided with heating system and hot air circulating system, and hot air circulating system air-supply makes the hot air circulation in baking oven, guarantees indoor temperature uniformity.
According to the processing request to different article, heated-air circulation oven has various structures, coordinates the indoor and door-opening mode of different bakings, and supporting heating system and the setting of hot air circulating system just should have different requirements mutually.
(3) summary of the invention:
The object of the invention is to have proposed a kind of rational in infrastructure, operation is efficient, the uniform two-door heated-air circulation oven of temperature.
Can realize the two-door heated-air circulation oven of above-mentioned purpose, comprise casing, in described casing, be provided with and dry chamber, heating system and hot air circulating system, in described casing, be provided with left drying chamber and right drying chamber unlike the prior art, left side heating system and right side heating system are set respectively in air exhaust passage and right side air exhaust passage under the left side between left drying chamber and right drying chamber, between left drying chamber and casing left surface, form the upper air exhaust passage in left side, between right drying chamber and casing right flank, form air exhaust passage on right side, described hot air circulating system comprises left side wind wheel group and three o'clock wind wheels and hot blast air exhaust passage from left side go up to air exhaust passage to the left by left drying chamber and forces the left horizontal blast mechanism that transmits and hot blast air exhaust passage from right side go up to the right horizontal blast mechanism of air exhaust passage pressure transmission to the right by right drying chamber, left side wind wheel group is placed on left drying chamber, three o'clock wind wheels are placed on right drying chamber, each wind wheel group comprises exhausting turbine fan and lower air draft turbine fan, the position of described lower air draft turbine fan is corresponding to lower air exhaust passage, the position of described upper exhausting turbine fan is corresponding to upper air exhaust passage, air exhaust passage on described left side, the upper exhausting turbine fan of left side wind wheel group, the lower air draft turbine fan of left side wind wheel group, between the lower air exhaust passage in left side and left drying chamber inside, form left hot air circulation duct, air exhaust passage on described right side, the upper exhausting turbine fan of three o'clock wind wheels, the lower air draft turbine fan of three o'clock wind wheels, under right side, between air exhaust passage and right drying chamber inside, form right hot air circulation duct.
The upper exhausting turbine fan of left side wind wheel group and lower air draft turbine fan are with being located on the horizontal drive shaft of left high temperature resistant major axis motor, the upper exhausting turbine fan of three o'clock wind wheels and lower air draft turbine fan are with being located on the horizontal drive shaft of right high temperature resistant major axis motor, and described left and right high temperature resistant major axis motor is located at respectively on the left and right side of casing.
For realizing contrary wind direction, the turbine rotation direction of described upper exhausting turbine fan and lower air draft turbine fan is contrary.
On described casing, be also provided with the constant temperature system that regulates inner baking temperature.
For realizing automatic control, on described casing, be also provided with microcomputer controller, described microcomputer controller connects each electric elements by line related.
For ventilation needs, described casing top is provided with changes air port.
The door of closing of described baking chamber is to be located at the left and right two-door of casing front.
Advantage of the present invention:
The air circulation system of the two-door heated-air circulation oven of the present invention is horizontal circulation air-supply, wind regime by the motor driving fan that circulates through heating system, hot blast is delivered to baking chamber interior from air channel, and the air intake air channel after using is become to wind regime circulating-heating once again, so can obtain preferably temperature homogeneity, evenly value can reach ± 1%; When pass, open the door while causing disturbance, the circulatory system of can blowing is whereby replied rapidly mode of operation temperature value.
(4) accompanying drawing explanation:
The structural representation that Fig. 1 (a) is one embodiment of the present invention.
Fig. 1 (b) is the top view of Fig. 1 (a) embodiment.
Fig. 2 is the cut-away view of Fig. 1 (a), Fig. 1 (b) embodiment.
Figure number sign: 1, casing; 2, dry chamber; 3, heating system; 4, close door; 5, microcomputer controller; 6, upper exhausting turbine fan; 7, lower air draft turbine fan; 8, lower air exhaust passage; 9, upper air exhaust passage; 10, high temperature resistant major axis motor; 10-1, power transmission shaft; 11, constant temperature system; 12, change air port.
(5) specific embodiment:
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:
In the casing 1 of the two-door heated-air circulation oven of the present invention, be provided with a left side, right two are dried chamber 2, corresponding to a left side, right drying chamber 2 arranges a left side in the front of casing 1, door 4 is closed on the right side, left, what between right drying chamber 2, form is spaced apart a left side, bottom right air exhaust passage 8, a described left side, the interior left side that vertically arranges of bottom right air exhaust passage 8, right two row's electric heaters form heating system 3, left, a left side for right drying chamber 2 and casing 1, right flank forms is spaced apart a left side, upper right air exhaust passage 9, a left side for casing 1, microcomputer controller 5 is installed on right two sides, corresponding to a left side, right drying chamber 2 arranges a left side in the top of casing 1, right constant temperature system 11 and a left side, air port 12 is changed on the right side, as Fig. 1 (a), shown in Fig. 1 (b).
Corresponding to left and right baking chamber 2, be respectively equipped with left and right hot air circulating system.
Described left hot air circulating system comprises air exhaust passage 8 He Zuo horizontal blast mechanisms under upper left air exhaust passage 9, forward and backward two groups of left wind wheel groups, left side, every group of left wind wheel group consists of upper exhausting turbine fan 6 and lower air draft turbine fan 7, corresponding upper left, described upper exhausting turbine fan 6 positions air exhaust passage 9, the described lower air draft turbine fan 7 lower air exhaust passages 8 in correspondences left side, position, heat air exhaust passage 8 from left side that described left horizontal blast mechanism produces left bank electric heater is forced to transmit to upper left air exhaust passage 9 by left drying chamber 2 inside; The turbine rotation direction of described upper exhausting turbine fan 6 and lower air draft turbine fan 7 is contrary and be coaxially installed on the horizontal drive shaft 10-1 of high temperature resistant major axis motor 10, forward and backward two high temperature resistant major axis motors 10 are installed on the left surface of casing 1, described horizontal drive shaft 10-1 stretches into casing 1 inside and is placed in left drying chamber 2 tops, as shown in Fig. 1 (a), Fig. 1 (b), Fig. 2.
Air exhaust passage 8 and the left hot air circulation duct of left drying chamber's 2 inner formation between described upper left air exhaust passage 9, upper exhausting turbine fan 6 and lower air draft turbine fan 7, under left side.
Described right hot air circulating system comprises air exhaust passage 8 He You horizontal blast mechanisms under upper right air exhaust passage 9, forward and backward two groups of right wind wheel groups, right side, every group of right wind wheel group consists of upper exhausting turbine fan 6 and lower air draft turbine fan 7 equally, corresponding upper right, described upper exhausting turbine fan 6 positions air exhaust passage 9, air exhaust passage 8 under corresponding right sides, described lower air draft turbine fan 7 positions, heat air exhaust passage 8 from right side that described right horizontal blast mechanism produces right row's electric heater is forced to transmit to upper right air exhaust passage 9 by right drying chamber 2 inside; The turbine rotation direction of described upper exhausting turbine fan 6 and lower air draft turbine fan 7 is contrary and be coaxially installed on the horizontal drive shaft 10-1 of high temperature resistant major axis motor 10, forward and backward two high temperature resistant major axis motors 10 are installed on the right flank of casing 1, described horizontal drive shaft 10-1 stretches into casing 1 inside and is placed in right drying chamber 2 tops, as shown in Fig. 1 (a), Fig. 1 (b), Fig. 2.
Air exhaust passage 8 and the right hot air circulation duct of right drying chamber's 2 inner formation between described upper right air exhaust passage 9, upper exhausting turbine fan 6 and lower air draft turbine fan 7, under right side.
Described microcomputer controller 5 connects each electric elements by line related.
For reaching the clean environment firendly requirement of processed food, complete machine adopts stainless steel material to make.

Claims (7)

1. two-door heated-air circulation oven, comprise casing, in described casing, be provided with and dry chamber, heating system and hot air circulating system, it is characterized in that: described baking chamber comprises left drying chamber and right drying chamber, left side heating system and right side heating system are set respectively in air exhaust passage under air exhaust passage and right side under the left side between left drying chamber and right drying chamber, between left drying chamber and casing left surface, form the upper air exhaust passage in left side, between right drying chamber and casing right flank, form air exhaust passage on right side, described hot air circulating system comprises left side wind wheel group and three o'clock wind wheels and hot blast air exhaust passage from left side go up to air exhaust passage to the left by left drying chamber and forces the left horizontal blast mechanism that transmits and hot blast air exhaust passage from right side go up to the right horizontal blast mechanism of air exhaust passage pressure transmission to the right by right drying chamber, left side wind wheel group is placed on left drying chamber, three o'clock wind wheels are placed on right drying chamber, left side wind wheel group comprises exhausting turbine fan and lower air draft turbine fan, the position of described lower air draft turbine fan is corresponding to air exhaust passage under left side, the position of described upper exhausting turbine fan is corresponding to air exhaust passage on left side, three o'clock wind wheels comprise exhausting turbine fan and lower air draft turbine fan, the position of described lower air draft turbine fan is corresponding to air exhaust passage under right side, the position of upper exhausting turbine fan is corresponding to air exhaust passage on right side, air exhaust passage on described left side, the upper exhausting turbine fan of left side wind wheel group, the lower air draft turbine fan of left side wind wheel group, between the lower air exhaust passage in left side and left drying chamber inside, form left hot air circulation duct, air exhaust passage on described right side, the upper exhausting turbine fan of three o'clock wind wheels, the lower air draft turbine fan of three o'clock wind wheels, under right side, between air exhaust passage and right drying chamber inside, form right hot air circulation duct.
2. two-door heated-air circulation oven according to claim 1, it is characterized in that: the upper exhausting turbine fan of left side wind wheel group and lower air draft turbine fan are with being located on the left side horizontal drive shaft of the high temperature resistant major axis motor in left side, the upper exhausting turbine fan of three o'clock wind wheels and lower air draft turbine fan are with being located on the right side horizontal drive shaft of the high temperature resistant major axis motor in right side, and described left and right side is high temperature resistant, and major axis motor is located at respectively on the left and right side of casing.
3. two-door heated-air circulation oven according to claim 2, is characterized in that: the turbine rotation direction of described upper exhausting turbine fan and lower air draft turbine fan is contrary.
4. according to the two-door heated-air circulation oven described in any one in claim 1~3, it is characterized in that: on described casing, be also provided with the constant temperature system that regulates inner baking temperature.
5. two-door heated-air circulation oven according to claim 4, is characterized in that: on described casing, be also provided with microcomputer controller, described microcomputer controller connects each electric elements by line related.
6. according to the two-door heated-air circulation oven described in any one in claim 1~3, it is characterized in that: described casing top is provided with changes air port.
7. according to the two-door heated-air circulation oven described in any one in claim 1~3, it is characterized in that: the door of closing of described baking chamber is to be located at the left and right two-door of casing front.
CN201310083749.2A 2013-03-15 2013-03-15 Double-door hot air circulating oven Expired - Fee Related CN103123209B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN103123209B true CN103123209B (en) 2014-12-03

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* Cited by examiner, † Cited by third party
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CN105266608A (en) * 2014-06-04 2016-01-27 李秉奇 Hot air source double-row drawer drying case
CN104278112B (en) * 2014-08-12 2015-12-02 王庆祝 Leather drying dehumidification equipment and leather drying dehumidification method
CN106016993A (en) * 2016-07-07 2016-10-12 宜兴市耐火材料有限公司 Ultralow-temperature-difference electric dry oven
CN106481591B (en) * 2016-10-13 2018-06-08 麦格纳(太仓)汽车科技有限公司 Realize the system and method for baking oven air-blower control
CN107192229A (en) * 2017-07-03 2017-09-22 江苏广盛源科技发展有限公司 The especially big baking oven heating of carbon fiber cylinder and heat sink
CN107218775A (en) * 2017-07-28 2017-09-29 南京研正干燥设备有限公司 A kind of hot blast flow-through type drying box
CN111112024A (en) * 2020-01-08 2020-05-08 明门(中国)幼童用品有限公司 Double-area hot air circulation oven

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116836A1 (en) * 1981-04-28 1982-11-11 Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg METHOD AND DEVICE FOR HOT-AIR DRYING TEXTILE GOODS
US4619607A (en) * 1984-08-28 1986-10-28 Werner & Pfleiderer Baking oven having turntable driven from an external motor whose drive shaft is coupled via a seal to an internal chain
JP2006337003A (en) * 2005-06-06 2006-12-14 Sansyu Sangyo Co Ltd Drier and drying control method
CN101118113A (en) * 2007-09-07 2008-02-06 上海中加电炉有限公司 Heated air circulation bake oven
CN101749928A (en) * 2010-01-20 2010-06-23 常州亿晶光电科技有限公司 Special baking oven and special movable material rack thereof for silicon material
CN202660861U (en) * 2012-06-21 2013-01-09 熊斌 Heated air circulation baking oven
CN203132279U (en) * 2013-03-15 2013-08-14 东兴市怡诚食品开发有限公司 Double-door hot air circulation drying oven

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116836A1 (en) * 1981-04-28 1982-11-11 Brückner Trockentechnik GmbH & Co KG, 7250 Leonberg METHOD AND DEVICE FOR HOT-AIR DRYING TEXTILE GOODS
US4619607A (en) * 1984-08-28 1986-10-28 Werner & Pfleiderer Baking oven having turntable driven from an external motor whose drive shaft is coupled via a seal to an internal chain
JP2006337003A (en) * 2005-06-06 2006-12-14 Sansyu Sangyo Co Ltd Drier and drying control method
CN101118113A (en) * 2007-09-07 2008-02-06 上海中加电炉有限公司 Heated air circulation bake oven
CN101749928A (en) * 2010-01-20 2010-06-23 常州亿晶光电科技有限公司 Special baking oven and special movable material rack thereof for silicon material
CN202660861U (en) * 2012-06-21 2013-01-09 熊斌 Heated air circulation baking oven
CN203132279U (en) * 2013-03-15 2013-08-14 东兴市怡诚食品开发有限公司 Double-door hot air circulation drying oven

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Granted publication date: 20141203

Termination date: 20210315