CN205249625U - Cryogenic case that toasts of rapid heating - Google Patents
Cryogenic case that toasts of rapid heating Download PDFInfo
- Publication number
- CN205249625U CN205249625U CN201521092978.1U CN201521092978U CN205249625U CN 205249625 U CN205249625 U CN 205249625U CN 201521092978 U CN201521092978 U CN 201521092978U CN 205249625 U CN205249625 U CN 205249625U
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- air
- baking box
- heat
- air inlet
- inner bag
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Abstract
The utility model discloses a cryogenic case that toasts of rapid heating, including toasting the case, it is provided with the inner bag to toast the incasement, a plurality of ventilation holes have been seted up on the lateral wall on the inner bag, it is multilayer structure to toast the case, this multilayer structure includes outer casing, the inlayer heat -conducting plate, the heating tube of setting between outer casing and inlayer heat -conducting plate, still be provided with the insulating layer between heating tube and the outer casing, it is provided with exhaust airway and air inlet duct to toast roof portion, the air outlet of air inlet duct is located and toasts the incasement, the air intake of exhaust airway and the ventilation jogged joint at inner bag top, the air outlet of exhaust airway all is connected with a circulating fan with the air intake of air inlet duct, and be provided with filtration desicator A on the pipeline of exhaust airway, it still is provided with an air -blower to toast roof portion. The beneficial effects of the utility model are that: it has the low and cryogenic advantage of ability rapid heating of energy consumption.
Description
Technical field
The utility model relates to circuit board roasting plant, particularly a kind of baking box of Fast Heating refrigeration.
Background technology
Circuit board, is important electronic unit, is the supporter of electronic devices and components. In circuit board process, conventionally need to toast circuit board, so that the stress of substrate is fully lax, thereby reduce the buckling deformation of substrate in processing procedure.
Current circuit board toasts the baking box adopting and comprises a main box, in main box, be provided with an inner bag, circuit board is placed in inner bag, and then pass into hot blast and toast, in the time that circuit board is toasted, but existing casing mostly is the casing of irony, its heat conduction is fast, heat energy easily runs off, thereby cause its efficiency of heating surface not high, heat energy loss is many, and the hot blast after heating, reasonably do not utilized, but directly directly discharge by exhausting duct, thereby cause a large amount of losses of heat energy, when circuit board reaches after drying time, need to carry out cooling to it, and existing common employing is naturally cooling, be placed in place cooling by circuit board taking-up, but the temperature in main box is higher, be generally 110 DEG C, when operating personnel open main box, easily burnt by the heat wave in main box, therefore be to close heat-generating pipe conventionally, allow it naturally cool to normal temperature, but this type of cooling, its cool time is longer, cause board production inefficiency, be unfavorable for the batch production of circuit board.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and the baking box that a kind of energy consumption is low and energy Fast Heating is freezed is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of baking box of Fast Heating refrigeration, it comprises baking box, in described baking box, be provided with inner bag, on sidewall on described inner bag, offer multiple air vents, a left side for described baking box, right, before, be sandwich construction with bottom sidewall afterwards, this sandwich construction comprises outer casing, internal layer heat-conducting plate, be arranged on the heat-generating pipe between outer casing and internal layer heat-conducting plate, between described heat-generating pipe and outer casing, be also provided with thermal insulation layer, described baking box top is provided with exhausting duct and air inlet duct, the air outlet of described air inlet duct is positioned at baking box, the air inlet of described exhausting duct is connected with the air vent at inner bag top, the air outlet of described exhausting duct and the air inlet of air inlet duct are all connected with a circulating fan, and on the pipeline of exhausting duct, be provided with air filtration drier A, on described circulating fan, be also provided with a discharge pipe, on described discharge pipe, be provided with an electromagnetic valve, described baking box top is also provided with an air blast, described air blast is connected with a blast pipe, the air outlet of described blast pipe is positioned at baking box, and on blast pipe, be provided with air filtration drier B, described air filtration drier B is positioned at the top of baking box.
Described thermal insulation layer is insulating layer of asbestos.
On the madial wall of described internal layer heat-conducting plate, be provided with some deflection plates.
The utlity model has following advantage: baking box of the present utility model, be provided with thermal insulation board, heating tube and internal layer heat-conducting plate and can realize fast the heating of internal layer heat-conducting plate, on internal layer heat-conducting plate, be provided with deflection plate, can increase heat-exchange time and the contact area of air and high-temperature body, thereby improve the efficiency of heating surface of air, reach the object of Fast Heating; Be provided with circulating fan, can make the hot-air in oven to recycle, thereby reduce energy consumption; Be provided with air blast and discharge pipe, be blown into a large amount of cold airs by air blast, can realize baking the temperature inside the box and be down to rapidly normal temperature, thereby reach the object of fast-refrigerating.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
In figure, 1-baking box, 2-inner bag, 3-air vent, 4-exhausting duct, 5-air inlet duct, 6-circulating fan, 7-air filtration drier A, 8-discharge pipe, 9-electromagnetic valve, 10-air blast, 11-outer casing, 12-internal layer heat-conducting plate, 13-heat-generating pipe, 14-thermal insulation layer, 15-blast pipe, 16-air filtration drier B, 17-deflection plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of baking box of Fast Heating refrigeration, it comprises baking box 1, in described baking box 1, be provided with inner bag 2, on sidewall on described inner bag 2, offer multiple air vents 3, a left side for described baking box 1, right, before, be sandwich construction with bottom sidewall afterwards, this sandwich construction comprises outer casing 11, internal layer heat-conducting plate 12, be arranged on the heat-generating pipe 13 between outer casing 11 and internal layer heat-conducting plate 12, between described heat-generating pipe 13 and outer casing 11, be also provided with thermal insulation layer 14, described baking box 1 top is provided with exhausting duct 4 and air inlet duct 5, the air outlet of described air inlet duct 5 is positioned at baking box 1, the air inlet of described exhausting duct 4 is connected with the air vent 3 at inner bag 2 tops, the air outlet of described exhausting duct 4 and the air inlet of air inlet duct 5 are all connected with a circulating fan 6, and on the pipeline of exhausting duct 4, be provided with air filtration drier A7, on described circulating fan 6, be also provided with a discharge pipe 8, on described discharge pipe 8, be provided with an electromagnetic valve 9, described baking box 1 top is also provided with an air blast 10, described air blast 10 is connected with a blast pipe 15, the air outlet of described blast pipe 15 is positioned at baking box 1, and on blast pipe 15, be provided with air filtration drier B16, described air filtration drier B16 is positioned at the top of baking box 1.
In the present embodiment, described thermal insulation layer 14 is insulating layer of asbestos, and the asbestos of filling can be good at reducing heat energy and are delivered to outward out-of-bounds by outer casing 11, thereby improves the utilization rate of heat energy, and air can be heated fast.
In the present embodiment, on the madial wall of described internal layer heat-conducting plate 12, be provided with some deflection plates 17, deflection plate 17 can increase the contact area of air high-temperature body, thereby improve the efficiency of heating surface of air heat, reach the object of Fast Heating, when closing after heat-generating pipe 13, deflection plate 17 can serve as again the function of radiation tooth, internal layer heat-conducting plate 12 is lowered the temperature fast, reach the object of fast-refrigerating.
The course of work of the present utility model is as follows: circuit board is in the time of baking, heat-generating pipe 13 generates heat, heat energy arrives thermal energy transfer in baking box 1 by internal layer heat-conducting plate 12 and deflection plate 17, air in baking box 1 and heat energy carry out heat exchange, thereby make air become hot-air, along with flowing of hot-air, thereby realize, circuit board is toasted, then hot-air flows out from exhausting duct 4 again, and process air filtration drier A7 is by the greasy dirt containing in hot-air and moisture removal, last clean hot-air enters in baking box 1 again by circulating fan 6 again, thereby shorten the time of heat exchange, reduce the energy consumption of baking box, when reaching, circuit board specifies after baking time, heat-generating pipe stops heating, air blast is started working, then electromagnetic valve is opened, air blast is constantly toward the cold air of sending into dried and clean in oven, cold air is taken away the heat energy of internal layer heat-conducting plate 12 fast by deflection plate 17, hot-air is discharged baking box by discharge pipe 8, reach the object of fast-refrigerating, thereby save the cool time of circuit board, improve the production efficiency of circuit board.
Claims (3)
1. the baking box of a Fast Heating refrigeration, it comprises baking box (1), in described baking box (1), be provided with inner bag (2), on sidewall on described inner bag (2), offer multiple air vents (3), it is characterized in that: a left side for described baking box (1), right, before, be sandwich construction with bottom sidewall afterwards, this sandwich construction comprises outer casing (11), internal layer heat-conducting plate (12), be arranged on the heat-generating pipe (13) between outer casing (11) and internal layer heat-conducting plate (12), between described heat-generating pipe (13) and outer casing (11), be also provided with thermal insulation layer (14), described baking box (1) top is provided with exhausting duct (4) and air inlet duct (5), the air outlet of described air inlet duct (5) is positioned at baking box (1), the air inlet of described exhausting duct (4) is connected with the air vent (3) at inner bag (2) top, the air outlet of described exhausting duct (4) and the air inlet of air inlet duct (5) are all connected with a circulating fan (6), and on the pipeline of exhausting duct (4), be provided with air filtration drier A(7), on described circulating fan (6), be also provided with a discharge pipe (8), on described discharge pipe (8), be provided with an electromagnetic valve (9), described baking box (1) top is also provided with an air blast (10), described air blast (10) is connected with a blast pipe (15), the air outlet of described blast pipe (15) is positioned at baking box (1), and on blast pipe (15), be provided with air filtration drier B(16), described air filtration drier B(16) be positioned at the top of baking box (1).
2. the baking box of a kind of Fast Heating refrigeration according to claim 1, is characterized in that: described thermal insulation layer (14) is insulating layer of asbestos.
3. the baking box of a kind of Fast Heating refrigeration according to claim 1, is characterized in that: on the madial wall of described internal layer heat-conducting plate (12), be provided with some deflection plates (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092978.1U CN205249625U (en) | 2015-12-25 | 2015-12-25 | Cryogenic case that toasts of rapid heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092978.1U CN205249625U (en) | 2015-12-25 | 2015-12-25 | Cryogenic case that toasts of rapid heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249625U true CN205249625U (en) | 2016-05-18 |
Family
ID=55948683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092978.1U Expired - Fee Related CN205249625U (en) | 2015-12-25 | 2015-12-25 | Cryogenic case that toasts of rapid heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249625U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902183A (en) * | 2016-05-24 | 2016-08-31 | 閤光洪 | Optical wave oven |
| CN105953540A (en) * | 2016-05-25 | 2016-09-21 | 刘明月 | Special baking device for tablet-shaped traditional Chinese medicine poria cocos baking equipment |
| CN106196997A (en) * | 2016-07-06 | 2016-12-07 | 合肥良骏汽车材料有限公司 | A kind of convection oven for producing roof of the vehicle |
| CN107120926A (en) * | 2017-04-26 | 2017-09-01 | 东北大学 | A kind of Novel drying box |
| CN107708323A (en) * | 2017-10-30 | 2018-02-16 | 惠州市和信达线路板有限公司 | Thick copper printed circuit board welding resistance consent solidify afterwards baking sheet technique and its apparatus for baking |
| CN108483887A (en) * | 2018-04-24 | 2018-09-04 | 浙江卡莎罗新型装饰材料有限公司 | A kind of glass Mosaic production cooling device |
-
2015
- 2015-12-25 CN CN201521092978.1U patent/CN205249625U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902183A (en) * | 2016-05-24 | 2016-08-31 | 閤光洪 | Optical wave oven |
| CN105953540A (en) * | 2016-05-25 | 2016-09-21 | 刘明月 | Special baking device for tablet-shaped traditional Chinese medicine poria cocos baking equipment |
| CN106196997A (en) * | 2016-07-06 | 2016-12-07 | 合肥良骏汽车材料有限公司 | A kind of convection oven for producing roof of the vehicle |
| CN106196997B (en) * | 2016-07-06 | 2019-03-26 | 广德天运新技术股份有限公司 | It is a kind of for producing the convection oven of roof of the vehicle |
| CN107120926A (en) * | 2017-04-26 | 2017-09-01 | 东北大学 | A kind of Novel drying box |
| CN107708323A (en) * | 2017-10-30 | 2018-02-16 | 惠州市和信达线路板有限公司 | Thick copper printed circuit board welding resistance consent solidify afterwards baking sheet technique and its apparatus for baking |
| CN108483887A (en) * | 2018-04-24 | 2018-09-04 | 浙江卡莎罗新型装饰材料有限公司 | A kind of glass Mosaic production cooling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191225 |