CN104074376A - Solar bean vermicelli drying room - Google Patents

Solar bean vermicelli drying room Download PDF

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Publication number
CN104074376A
CN104074376A CN201410309205.8A CN201410309205A CN104074376A CN 104074376 A CN104074376 A CN 104074376A CN 201410309205 A CN201410309205 A CN 201410309205A CN 104074376 A CN104074376 A CN 104074376A
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CN
China
Prior art keywords
roof
bean vermicelli
mainboard
room
baking room
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CN201410309205.8A
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Chinese (zh)
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CN104074376B (en
Inventor
零胜
陆坛锋
蓝华云
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广西马山县六合之家农产品加工厂
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Priority to CN201410309205.8A priority Critical patent/CN104074376B/en
Publication of CN104074376A publication Critical patent/CN104074376A/en
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Publication of CN104074376B publication Critical patent/CN104074376B/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal

Abstract

The invention provides a solar bean vermicelli drying room, which relates to the field of drying equipment. The solar bean vermicelli drying room comprises wall bodies, a south-facing single-slop roof and a room door, wherein the roof comprises a roof main plate; a light absorbing coating is coated on the outer surface of the roof main plate; the outer side of the roof is provided with roof glass which forms a roof cavity with the roof main plate; and an air inlet communicating the roof cavity and the inside of a room is formed in the upper end of the roof main plate. A light absorbing coating is coated on the outer surface of a wall body main plate of the south wall body, the outer side of the wall body main plate of the south wall body is provided with lateral glass, and the lateral glass and the wall body main plate form a lateral side cavity; and an air inlet is formed in the upper end of the wall body main plate. After being illuminated by light, light absorbing pain heats the air in the two cavities, hot air upwards moves due to relatively lower density and enters the room through the air inlet, and bean vermicelli hung in the room is dried; the air in the room continuously and downwards moves, and is finally exhausted from an exhaust window arranged under the wall body, and the water vapor is brought out. The solar bean vermicelli drying room has the advantages that the ventilate warm and sanitary shade-drying environment can be maintained, and soft and convenient drying conditions are provided for the bean vermicelli drying.

Description

A kind of solar energy bean vermicelli baking room
Technical field
The present invention relates to a kind of solar energy baking equipment, be specifically related to a kind of solar energy bean vermicelli baking room.
Background technology
Solar energy is a kind of new green power, its development and utilization to solving energy scarcity, reduce environment pollution pressure and be significant.How opening up diversified application mode is to further develop the important directions that clean solar energy utilizes.
The final step that bean vermicelli is produced is that bean vermicelli is dried.Because bean vermicelli is elongated, be generally to hang up and dry by row; Its surface area is large, does not need very high bake out temperature; Should not be exposed to the sun or acutely baking, avoid causing brittle failure or dry and hard, the mouthfeel that becomes is too solid.The cleaning that is 35-60 ℃ of warm wind of circulation compared with control environment that bean vermicelli the is dried place of sheltering from heat or light, makes it can discharge lentamente moisture.
People just utilize the sun to dry the agricultural product of results from ancient times.In food processing, utilize solar energy to carry out the effective way that food baking is a kind of clean, low energy consumption.
In prior art, solar drying room can be divided into 3 classes: the first kind is to add thermal medium by thermal-collecting tube, and medium conducts to heat to dry parts to dry product; Equations of The Second Kind is by transform light energy, to be to use electric energy heat production after electric energy by solar cell.This two classes baking room can reach relatively high temperature, but due to complex structure, add-on assemble is many, and cost is higher.The 3rd class is the glass room of relative closure, makes sunlight can be irradiated to material to be dried, and because of baking room relative closure, in room, temperature raises gradually, dries product.Because this type of baking room is limited to the absorption efficiency of sunlight, the 3rd class baking room efficiency is not high; And to needing the material to be dried of lucifuge inapplicable.In addition, when utilizing solar energy to obtain high temperature, also must consider that baking room can be beneficial to the steam discharge volatilizing, and just can have good drying effect.
Summary of the invention
The object of the invention is to utilize solar energy to build the ambient conditions that suitable bean vermicelli is dried, avoid the wasting of resources, save production cost, thereby a kind of solar energy bean vermicelli baking room is provided.The technical solution adopted in the present invention is as follows:
A kind of solar energy bean vermicelli baking room, it has square house body, comprise body of wall, roof and door, body of wall in the south is wherein for being subject to light wall, described roof is that direction is towards southern Dan Po roof, it is characterized in that: described roof comprises roof mainboard, the external surface of described roof mainboard applies light-absorbing coating; Outside roof, described in lateral extent, roof mainboard 5-10cm arranges roof glass, and itself and described roof mainboard form roof cavity; The upside of described roof cavity and left and right sides sealing, downside stays opening and adds filter screen; The air intake that is communicated with described roof cavity and inside, house is left in the upper end of described roof mainboard.
The described light wall that is subject to comprises body of wall mainboard, and the external surface of described body of wall mainboard applies light-absorbing coating; Described in outer lateral extent, body of wall mainboard 5-10cm arranges side glass, and the distance from bottom ground 50-80cm of described side glass, forms side cavity with described body of wall mainboard; The upside of described side cavity and left and right sides sealing, downside stays opening and adds filter screen; The air intake that is communicated with side cavity and inside, house is left in the upper end of described body of wall mainboard.
Further, described Dan Po roof, its gradient is 30-50%.Solar energy bean vermicelli baking room is mainly used in south China area, and the roof with suitable slope has increased roof area, guarantees can have more vertical solar angle in the whole year simultaneously, is beneficial to again rainwater.
Further, described roof mainboard and described body of wall mainboard have fireproof mezzanine structure, and the both sides panel of described fireproof mezzanine structure is galvanized sheet iron, inner asbestos or the crushed crude pearlite of filling; Except being subject to all the other bodies of wall and described door light wall to have heat preservation sandwich layer structure, the both sides panel of described heat preservation sandwich layer structure is galvanized sheet iron, inner filled polyurethane foam.All bodies of wall and roof, door are whole member, guarantee that bulk strength is beneficial to again baking room and builds.And each several part has heat storage function, can make baking room obtain higher bake out temperature.Light accepting part is divided into fire prevention material, avoids excess Temperature to cause fire.
Further, described body of wall, is being provided with exhausting window apart from 10-15cm place, ground; Described exhausting window is shutter, and adds wire lath in inner side.Shutter has good ventilative effect, effectively prevents that rainwater from falling into simultaneously; Add wire lath, prevent that mouse, cockroach or other filths from entering baking room, guarantee sanitary condition.
Further, indoor, be provided with two rows and hang muscle, it is respectively near the two sides body of wall adjacent with door place side; Described upper end of hanging muscle is fixedly connected with roof mainboard, and indoor floor is fixed in lower end.And, hang on muscle and be provided with hook at interval of 30-50cm.By hanging muscle, firmly strain roof, make baking room structure firmer.Meanwhile, bean vermicelli can facilitate hanging on the cross bar being set up on hook, and bean vermicelli is fully scattered, and is beneficial to oven dry, and conveniently collects.
Further, described house body is rectangle, and wherein north and south side is for long, and thing side is wide.Southern side is sensitive side, can obtain larger light-receiving area like this.
Further, described door is arranged on east side or the west side of described house body, instant bean vermicelli hanging and collecting; Observation port is left on the top of door, facilitates situation in observation cabin, also can be at observation port set temperature meter so that temperature in rough estimate room; Observation port is comprised of double-layer glass, has good heat-proof quality.
Further, the outside of solar energy bean vermicelli baking room digs gutter, the described body of wall 5-20cm of described gutter distance.When raining or having other ponding, gutter can be drained the ponding of baking room outside in time, avoids water to infilter in room.
Solar energy bean vermicelli baking room of the present invention, the light absorption paint in roof and southern side body of wall is subject to illumination, heats the air in two cavitys; Because hot air density is lower, it constantly moves upward, and enters baking room inside by air intake, and the bean vermicelli in hanging and room is dried.Because hot air constantly enters from top, and the moisture evaporation endothermic in bean vermicelli causes air themperature to reduce gradually, and after cooling, atmospheric density increases, so air constantly moves downward in the room in, finally, from exhausting window discharge room, body of wall below, steam is taken out of.And owing to having air flow path smoothly, when air themperature is higher in cavity, circulation of air speed is faster, can avoids excess Temperature in room and affect product quality.Baking room effectively utilizes solar energy to promote temperature in room, fully keep ventilative, warm, dry in the shade, the indoor environment of health, bean vermicelli hanging and collect convenient, for bean vermicelli oven dry provides soft drying condition easily.
Compared with prior art, solar energy bean vermicelli baking room of the present invention global design is reasonable, simple in structure firm, each assembly is relatively independent, only need to apply the light absorption paint of two planes, without other assemblies such as exhaust blower, thermal-collecting tubes, save manufacturing cost, facilitate installation and maintenance; Meanwhile, effectively utilize solar energy, the solar energy that places one's entire reliance upon impels system operation, and hot air enters in room automatically, and moisture is discharged automatically, reduces to maximum limit indoor pollution when reducing costs; Without other energy inputs, energy conservation consumption, reduces environment pollution; Reasonably hot blast import and moisture outlet guarantee good circulation of air, can make to dry the moisture that thing volatilizes and get rid of in time, strengthen drying effect; Baking room is realized gentle drying condition, avoids direct sunlight, and indoor environmental hygiene is highly suitable for the oven dry of foodstuff material.
In addition, when typhoon weather wind-force is larger, the inlet air flow path of baking room affects to some extent, or Winter-Spring communication is continuously when the cloudy day, and baking room can not obtain the temperature of enough oven dry beans vermicelli.But owing to having kept ventilation in room, dry in the shade, the environment of health, the baking room also suitable warehouse of depositing bean vermicelli finished product or raw material is used.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of solar energy bean vermicelli baking room in the present invention.
Fig. 2 is the plan structure schematic diagram of solar energy bean vermicelli baking room in the present invention.
Fig. 3 is solar energy bean vermicelli baking room temperature changing curve diagram in room by day in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the solar energy bean vermicelli baking room in the present invention is described further:
The structure of solar energy bean vermicelli baking room as shown in accompanying drawing 1, accompanying drawing 2, the floor space that house body is 2m * 5m, wherein north and south side is for long; Roof is that the gradient is 30% towards southern top, single slope; Door is arranged on baking room east side.
Each body of wall, roof mainboard and door are first processed as the mainboard of clamp region.Wherein the both sides panel of roof mainboard and southern side body of wall mainboard is galvanized sheet iron, the inner asbestos of filling; And the external surface of roof mainboard and southern side body of wall mainboard is coated with light-absorbing coating; All the other bodies of wall and described door, both sides panel is galvanized sheet iron, inner filled polyurethane foam.All bodies of wall are provided with exhausting window in lower end apart from 10cm place, edge; Exhausting window is shutter, and adds wire lath in inner side.Observation port is left on the top of door, uses double-layer glass on observation port.
Complete after the building of main house body, be provided with two rows hang muscle at the indoor two sides body of wall near north and south side, roof mainboard is fixed in the upper end of hanging muscle, and indoor floor is fixed in lower end.And, hang on muscle and be provided with hook at interval of 30-50cm.The outer lateral extent body of wall 10cm place of baking room digs gutter.
Outside roof, lateral extent roof mainboard 5cm is used support member to set up roof glass, makes itself and roof mainboard form roof cavity; All seal upside and the left and right sides of roof cavity, and downside stays opening and adds stainless steel filtering net; The air intake being communicated with in described roof cavity and room is left in the upper end of roof mainboard.At the arranged outside side glass of the described body of wall mainboard 5cm of distance, and 80cm distance is left to ground, glass and described body of wall mainboard formation side cavity in the bottom of side glass; Seal equally upside and the left and right sides of side cavity, and downside stays opening and adds stainless steel filtering net; The air intake being communicated with in side cavity and room is left in the upper end of body of wall mainboard.
Use embodiment: use above-mentioned solar energy bean vermicelli room to carry out non-irrigated lotus root starch silk and dry.
The pollution-free food of drought lotus root starch Si Shi Masan county of Guangxi, its raw material is non-irrigated lotus root, is a kind of traditional cuisines.Drought lotus root contains abundant calcium, phosphorus, iron and 17 seed amino acids, Cobastab, C, and content of starch is up to 24%.Drought lotus root starch silk resistant to cook is not stuck with paste, and quality is fine and smooth, and mouthfeel is sliding tender, free from extraneous odour, be in bean vermicelli on product, there is splendid health-care efficacy.
Drought lotus root starch silk is to adopt folk traditional craft to refine to form, drought lotus root starch silk is dried the final key step for bean vermicelli processing, for guaranteeing the quality of non-irrigated lotus root starch silk, drought lotus root starch silk is not directly exposed to the sun, bake out temperature is unsuitable too high, more suitable condition be 45-60 ℃ ventilation, dry in the shade, the place of health continues to dry at least 3 hours.
The last ten-days period in May, Mashan County, Nanning City, Guangxi province (east longitude 108.17, north latitude 23.71.), the solar energy bean vermicelli baking room in the present invention is placed in to smooth opening, utilize above-mentioned solar energy bean vermicelli room to carry out non-irrigated lotus root starch silk and dry.By the wet-milling silk hanging of having pressed specification slitting, on cross bar, cross bar is erected in baking room and links up with above.Shut door, without supervision.
At the end of the day, non-irrigated lotus root starch silk has reached desirable drying effect.The non-irrigated lotus root starch silk processing is filbert, and penetrating free from admixture is without fringe drafting, soft, high resilience, and bean vermicelli is difficult for breaking and fractures, and is high-quality green product.
For examination solar energy bean vermicelli baking room is to the utilizing effect and whether be suitable for non-irrigated lotus root starch silk and dry of solar energy, in the process of drying at bean vermicelli, record the interior variations in temperature of baking room in a day.Common thermometer is set in baking room and can realizes temperature observation, thermometer can be arranged on to the position of observation port at ordinary times, be convenient to observe.For more accurate reflection baking room variations in temperature, thermometer frame is located to baking room middle.Record the temperature variation curve of a day as shown in Figure 3, visible, since temperature in morning baking room, start continuous rising; At noon the time-division, sunshine is sufficient, and in baking room, temperature stabilization is 55 ℃ of left and right; To temperature after at 3 in afternoon, start gradually to fall after rise.In 50 ℃ of above rooms, temperature can keep approximately 5 hours, thereby in the room of baking room, temperature is very suitable for non-irrigated lotus root starch silk oven dry.And low temperature sooner or later is also beneficial to the hanging of non-irrigated lotus root starch silk and collects, avoid staff's operation in hot environment.
County can reach 1870 hours the duration of sunshine in year at once, is the sunny weather of abundance at sunshine from the most of the time in April to September, and baking room can meet non-irrigated lotus root starch silk drying condition.But to 10, November, while causing wind-force larger due to typhoon weather etc., can not effectively keep air to flow in room from cavity, then the flow path of discharging from the transom window of body of wall below, baking room can not guarantee higher temperature; Or Winter-Spring communication is in the time of the continuous cloudy day, and baking room can not obtain the temperature of enough oven dry beans vermicelli.But owing to having kept ventilation in room, dry in the shade, the environment of health, the warehouse that baking room also can be deposited non-irrigated lotus root starch silk finished product or non-irrigated lotus root is used.Night or at ordinary times, also directly hanging is in baking room to have little time the non-irrigated lotus root starch silk of processing or packing, and non-irrigated lotus root starch silk is not perishable.
More than describe just the specific embodiment of the present invention, respectively do not illustrate flesh and blood of the present invention is construed as limiting, person of ordinary skill in the field makes an amendment or is out of shape the aforesaid specific embodiment, and does not deviate from essence of the present invention.

Claims (10)

1. a solar energy bean vermicelli baking room, it has square house body, comprises body of wall, roof and door, body of wall in the south is wherein for being subject to light wall, described roof be direction towards southern Dan Po roof, it is characterized in that:
Described roof comprises roof mainboard, and the external surface of described roof mainboard applies light-absorbing coating; Outside roof, described in lateral extent, roof mainboard 5-10cm arranges roof glass, and itself and described roof mainboard form roof cavity; The upside of described roof cavity and left and right sides sealing, downside stays opening and adds filter screen; The air intake that is communicated with described roof cavity and inside, house is left in the upper end of described roof mainboard;
The described light wall that is subject to comprises body of wall mainboard, and the external surface of described body of wall mainboard applies light-absorbing coating; Described in outer lateral extent, body of wall mainboard 5-10cm arranges side glass, and the distance from bottom ground 50-80cm of described side glass, forms side cavity with described body of wall mainboard; The upside of described side cavity and left and right sides sealing, downside stays opening and adds filter screen; The air intake that is communicated with side cavity and inside, house is left in the upper end of described body of wall mainboard.
2. solar energy bean vermicelli baking room as claimed in claim 1, is characterized in that, described Dan Po roof, and its gradient is 30-50%.
3. solar energy bean vermicelli baking room as claimed in claim 1, is characterized in that, described roof mainboard and described body of wall mainboard have fireproof mezzanine structure, and the both sides panel of described fireproof mezzanine structure is galvanized sheet iron, inner asbestos or the crushed crude pearlite of filling.
4. solar energy bean vermicelli baking room as claimed in claim 3, is characterized in that, except being subject to all the other bodies of wall and described door light wall to have heat preservation sandwich layer structure, the both sides panel of described heat preservation sandwich layer structure is galvanized sheet iron, inner filled polyurethane foam.
5. solar energy bean vermicelli baking room as claimed in claim 1, is characterized in that, described body of wall is being provided with exhausting window apart from 10-15cm place, ground; Described exhausting window is shutter, and adds wire lath in inner side.
6. solar energy bean vermicelli baking room as claimed in claim 1, is characterized in that, is indoorly provided with two rows and hangs muscle, and it is respectively near the two sides body of wall adjacent with door place side; Described upper end of hanging muscle is fixedly connected with roof mainboard, and indoor floor is fixed in lower end.
7. solar energy bean vermicelli baking room as claimed in claim 6, is characterized in that, described hanging on muscle is provided with hook at interval of 30-50cm.
8. solar energy bean vermicelli baking room as claimed in claim 1, is characterized in that, described house body is rectangle, and wherein north and south side is for long, and thing side is wide.
9. solar energy bean vermicelli baking room as claimed in claim 8, is characterized in that, described door is arranged on east side or the west side of described house body, and observation port is left on the top of described door, and described observation port is comprised of double-layer glass.
10. solar energy bean vermicelli baking room as claimed in claim 8, is characterized in that, its outside digs gutter, the described body of wall 10-20cm of described gutter distance.
CN201410309205.8A 2014-06-30 2014-06-30 A kind of solar energy vermicelli baking room CN104074376B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746807A (en) * 2015-03-30 2015-07-01 赣州市武夷源实业有限公司 Large tea baking device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416174A1 (en) * 1984-05-02 1985-11-07 Wieneke Franz Solar drier for material in pourable or stem-like form
JPH05261707A (en) * 1992-03-19 1993-10-12 Okayama Pref Gov Shinrin Shigen Kaihatsu Kyodo Kumiai Method for predrying veneer
CN201011158Y (en) * 2007-02-16 2008-01-23 中国农业大学 Heat collecting type raisin making and airing house
CN201059849Y (en) * 2007-07-17 2008-05-14 贵州大学 Solar energy auxiliary heating flue-curing barn
CN201173669Y (en) * 2008-03-06 2008-12-31 福州三发发干燥设备有限公司 Solar energy automatic cycle drying machine
CN201778507U (en) * 2010-08-26 2011-03-30 河南桑达能源环保有限公司 Solar air heat collecting, heating and drying building
CN203037008U (en) * 2013-01-14 2013-07-03 长安大学 Greenhouse for drying materials
CN203654489U (en) * 2014-01-08 2014-06-18 兰州理工大学 Solar thermo-siphon ventilation and heat storage heating system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416174A1 (en) * 1984-05-02 1985-11-07 Wieneke Franz Solar drier for material in pourable or stem-like form
JPH05261707A (en) * 1992-03-19 1993-10-12 Okayama Pref Gov Shinrin Shigen Kaihatsu Kyodo Kumiai Method for predrying veneer
CN201011158Y (en) * 2007-02-16 2008-01-23 中国农业大学 Heat collecting type raisin making and airing house
CN201059849Y (en) * 2007-07-17 2008-05-14 贵州大学 Solar energy auxiliary heating flue-curing barn
CN201173669Y (en) * 2008-03-06 2008-12-31 福州三发发干燥设备有限公司 Solar energy automatic cycle drying machine
CN201778507U (en) * 2010-08-26 2011-03-30 河南桑达能源环保有限公司 Solar air heat collecting, heating and drying building
CN203037008U (en) * 2013-01-14 2013-07-03 长安大学 Greenhouse for drying materials
CN203654489U (en) * 2014-01-08 2014-06-18 兰州理工大学 Solar thermo-siphon ventilation and heat storage heating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746807A (en) * 2015-03-30 2015-07-01 赣州市武夷源实业有限公司 Large tea baking device

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