CN202209791U - Solar dryer - Google Patents
Solar dryer Download PDFInfo
- Publication number
- CN202209791U CN202209791U CN2011203217021U CN201120321702U CN202209791U CN 202209791 U CN202209791 U CN 202209791U CN 2011203217021 U CN2011203217021 U CN 2011203217021U CN 201120321702 U CN201120321702 U CN 201120321702U CN 202209791 U CN202209791 U CN 202209791U
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- CN
- China
- Prior art keywords
- solar energy
- solar
- oil
- heat
- heater
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- 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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a solar dryer which comprises a heat storage room and a solar drying chamber, wherein the heat storage room comprises a track-type solar cooker, a controller and a conduction oil system; the track-type solar cooker is provided with a collecting mirror; the conduction oil system comprises a heater, a circulation pipeline connected with the heater, a circulation oil pump arranged on the circulation pipeline, an oil storage tank, an electric auxiliary heater, a filter, an expansion valve and a radiator; the oil storage tank is provided with conduction oil which is heated by the heater, and the circulation pipeline circularly conveys the high temperature conduction oil to the radiator; the solar drying chamber comprises a wall body, a roof and a bottom; the wall body is formed by a heat preservation wall and dual-layer heat insulation hollow glass; the roof is formed by dual-layer glass with inclined surface; and the bottom comprises floor, an isolating layer and a cobble heat storage layer. The solar dryer is simple in structure, is convenient to use, has the positive effects of protecting natural resources and saving energy, can greatly improve the quality of drying tropical agricultural products, and reduces the time for drying the tropical agricultural products, the drying time is 14%-30% of the open-air tedding time, and the products are sanitary and high in quality.
Description
Technical field
The utility model relates to a kind of drier, relates in particular to a kind of device that utilizes solar energy drying torrid zone crops and gourd, fruit and vegetable.
Background technology
Mostly the traditional drying field of torrid zone agricultural product is that electricity consumption, coal or natural gas carry out drying, and these conventional energy resources have occupied the overwhelming majority in the dry market of tropical agricultural product.Under the overall background of advocating energy-saving and emission-reduction, resource conservation and environment, various countries just actively utilize new energy technology in this field, to practice thrift the consumption of conventional energy resource, reduce CO2 emissions, realize the purpose of ecodevelopment.Torrid zone agricultural product are as a kind of important agricultural product; The dry electric drying apparatus that adopts of traditional heavy industrialization carries out drying, and the peasant household that disperses then adopts the conventional method of natural drying, and preceding a kind of process energy consumption is high; Then a kind of method yield rate is low, and it is big disturbed by natural cause.Because tropical agricultural product feedstock capture is in the process of processed; Must be dried to a certain degree rapidly within a certain period of time, otherwise brown stain appears, phenomenon such as rot, therefore; It is main setting up solar energy, and conventional energy resource is very necessary as the solar drying apparatus of supplementary means.
The utility model content
The purpose of the utility model is to provide a kind of solar dryer; This solar dryer is simple in structure, easy to use, have protect national resource, the positive role of energy savings; Can improve tropical quality of agricultural product greatly; Practice thrift conventional energy resource 30%, goods health, quality height can promote the intensivization development of tropical farming industry.
To achieve these goals, the technical scheme of the utility model is: a kind of solar dryer is provided, wherein, comprises between heat accumulation and the solar energy drying room; Comprise tracing type solar energy stove, controller and heat-conducting oil system between heat accumulation; The tracing type solar energy stove has condenser, and condenser can absorb solar energy; Heat-conducting oil system comprises the heater of being located at tracing type solar cooker center, connect the circulating line of heater, be located at oil circulating pump, oil storage tank, electric heating device, filter, the expansion valve on the circulating line and be located at the radiator of bottom, solar energy drying room; Be provided with conduction oil in the oil storage tank, conduction oil is carried the radiator in high temperature heat conductive oil to the solar energy drying room through heater and circulating line circulation; Said solar energy drying room comprises at the bottom of body of wall, roof and the room that said body of wall is made up of insulated wall and double thermal insulation double glazing, and the roof is that the inclined-plane double glazing constitutes, the room bottom structure comprise floor, separation layer and be located at the floor and separation layer between the pebble heat storage layer; Door, roof that said body of wall is provided with air inlet and is convenient to tote go-cart turnover are provided with suction opeing; Be connected through circulating line with the solar energy drying room between said heat accumulation.
Preferably, the controller between said heat accumulation is made up of PLC unit, expansion module, relay, touch-screen, air switch and cabinet.
Preferably, the air inlet and the suction opeing place in said solar energy drying room are equipped with electric fan.
Preferably, the body of wall in said solar energy drying room and ground coating black energy-absorbing coating are to improve the utilization to the solar radiation calorific value
Preferably, be provided with temperature sensor and humidity sensor in the said solar energy drying room.
This solar dryer is simple in structure, easy to use, have protect national resource, the positive role of energy savings; Can improve tropical quality of agricultural product greatly; Practice thrift conventional energy resource more than 30%; Goods health, quality height can promote the intensivization development of tropical farming industry, have good demonstration benefit.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model solar dryer;
Fig. 2 is the structural representation that is connected with radiator between the heat accumulation of the utility model solar dryer;
Fig. 3 is the structural representation in the solar energy drying room of the utility model solar dryer;
From Fig. 1; 2; But 3 knowledge capital utility models are by between 1 expression heat accumulation; Expression solar energy drying rooms 2; 3 expression condensers; 4 expression heaters; 5 expression circulating lines; 6 expression oil circulating pumps; 7 expression oil storage tanks; 8 expression insulated walls; 9 expression roofs; 10 expression floors; 11 expression air inlets; 12 expression electric fans; 13 expression double thermal insulation double glazings; 14 expression pebble heat storage layers; 15 expression separation layers; 16 expression controllers; 17 expression tote go-carts; 18 expression radiators; 19 expression electric heating devices; 20 expression expansion valves; 21 expression filters; A representes the broken section in the solar energy drying room.
The specific embodiment
For the technology contents, the structural feature that specify the utility model solar dryer, be described further below in conjunction with embodiment and conjunction with figs..
Like Fig. 1,2, shown in 3, the utility model solar dryer comprise between heat accumulation 1 with solar energy drying room 2; 1 comprises tracing type solar energy stove, controller 16 and heat-conducting oil system between heat accumulation; The tracing type solar energy stove has condenser 3, and condenser 3 can absorb solar energy; Heat-conducting oil system comprises the heater 4 of being located at tracing type solar cooker center, connect the circulating line 5 of heater, be located at oil circulating pump 6, oil storage tank 7, electric heating device 19, filter 21, the expansion valve 20 on the circulating line and be located at the radiator 18 of 2 bottoms, solar energy drying room; Be provided with conduction oil in the oil storage tank 7, conduction oil is carried the radiator 18 in high temperature heat conductive oil to the solar energy drying room through heater 4 and circulating line 5 circulations; Said solar energy drying room 2 comprises at the bottom of body of wall, roof 9 and the room; Said body of wall is made up of insulated wall 8 and double thermal insulation double glazing 13; Roof 9 is that the inclined-plane double glazing constitutes, the room bottom structure comprise floor 10, separation layer 15 and be located at the floor and separation layer between pebble heat storage layer 14; Door, roof 9 that said body of wall is provided with air inlet 11 and is convenient to tote go-cart 17 turnover are provided with suction opeing; 1 is connected through circulating line 5 with solar energy drying room 2 between said heat accumulation.
1 interior controller 16 is made up of PLC unit, expansion module, relay, touch-screen, air switch and cabinet between said heat accumulation.
The air inlet 11 and the suction opeing place in said solar energy drying room are equipped with electric fan 12.
The body of wall in said solar energy drying room 2 and ground coating black energy-absorbing coating are to improve the effect to the solar radiation calorific value.
Said solar energy drying is provided with temperature sensor and humidity sensor in the room, but controller 16 real-time monitoring indoor temperatures remain in the scope of designing requirement.
The solar energy drying room is the passive type structure, has good heat insulation effect, under average day radiation condition; The nature intensification can reach 55-60 degree centigrade, and the conduction oil between heat accumulation is under the double action of tracing type solar cooker and electric heating device 19, by 16 pairs of whole system Based Intelligent Control of controller; When solar energy drying room temperature is higher than 60 degrees centigrade; The electric fan that is installed in solar energy drying roof portion starts, and makes bulk temperature drop to setting value, and electric fan just quits work.
About 1.5 meters apart from ground of the insulated walls 8 at four sides, roof 9 is inclined-plane double glazing (ectonexine is the shock resistance of 6mm safety glass, and the centre is the vacuum layer of 9mm).The air inlet 11 in said solar energy drying room is equipped with electric fan 12 with the suction opeing place, below two be air intake, above two be exhausting, reach the purpose of new wind entering and hydrofuge.The solar energy drying room is provided with one fan is two leaves glass door, makes things convenient for the go-cart turnover of loaded material, and the edge intercepts the entering of outside air with rubber seal.The material turnover relies on artificial loading and unloading material, passes in and out through the go-cart of push-and-pull stainless steel.Go-cart is embedded four layers of support formula stainless steel drawer, has the hole of 3mm below, is beneficial to hot blast to going up the rapid draing to material down.The ground heating system is conduction oil pyrogenicity closed circuit and pebble heat storage layer 14; Below the floor level, dig 60cm, 10cm moistureproof separation layer 15 in shop repaves the 50cm cobblestone above; The thick reinforced concrete block of loam cake 5cm, all concrete block surfaces coated energy-absorbing blackinges of ground.This coating property requires strong adhesion, and nontoxic, tasteless, not reflective, non-scale does not come off, and weatherability is strong, to the normal direction absorptivity of sunlight greater than 0.88.
Purpose with electric heating device between heat accumulation is in order to make full use of the energy that solar energy is accumulated, situation such as reply solar radiation deficiency.
Heat-conducting oil system comprises the heater 4 of being located at tracing type solar cooker center, connect the circulating line 5 of heater, be located at oil circulating pump 6, oil storage tank 7, electric heating device 19, filter 21, the expansion valve 20 on the circulating line and be located at the radiator 18 of 2 bottoms, solar energy drying room; Utilize automatic tracking type solar cooker heating conduction oil when solar energy is arranged, do not utilize heater pyrogenicity when having solar radiation or when not enough, conduction oil drives circulation by oil circulating pump in circulating line, and the heat conduction oil flash is 213 degree, and heat liberation rate, heat release rate is 11.5%.
Controller is controlled the operation of whole technology automatically.Controller is made up of parts such as PLC unit, expansion module, relay, touch-screen, air switch, cabinets; Through being installed in the temperature and humidity sensor in the solar energy drying room; To the continuous action of inlet and outlet and heat collector steam supply valve, realize accurate temperature control to hothouse.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (5)
1. a solar dryer is characterized in that: comprise between heat accumulation and the solar energy drying room; Comprise tracing type solar energy stove, controller and heat-conducting oil system between heat accumulation; The tracing type solar energy stove has condenser, and condenser can absorb solar energy; Heat-conducting oil system comprises the heater of being located at tracing type solar cooker center, connect the circulating line of heater, be located at oil circulating pump, oil storage tank, electric heating device, filter, the expansion valve on the circulating line and be located at the radiator of bottom, solar energy drying room; Be provided with conduction oil in the oil storage tank, conduction oil is carried the radiator in high temperature heat conductive oil to the solar energy drying room through heater and circulating line circulation; Said solar energy drying room comprises at the bottom of body of wall, roof and the room that said body of wall is made up of insulated wall and double thermal insulation double glazing, and the roof is that the inclined-plane double glazing constitutes, the room bottom structure comprise floor, separation layer and be located at the floor and separation layer between the pebble heat storage layer; Door, roof that said body of wall is provided with air inlet and is convenient to tote go-cart turnover are provided with suction opeing; Be connected through circulating line with the solar energy drying room between said heat accumulation.
2. solar dryer as claimed in claim 1 is characterized in that: the controller between said heat accumulation is made up of PLC unit, expansion module, relay, touch-screen, air switch and cabinet.
3. solar dryer as claimed in claim 1 is characterized in that: the air inlet and the suction opeing place in said solar energy drying room are equipped with electric fan.
4. solar dryer as claimed in claim 1 is characterized in that: the body of wall in said solar energy drying room and ground coating black energy-absorbing coating.
5. solar dryer as claimed in claim 1 is characterized in that: said solar energy drying is provided with temperature sensor and humidity sensor in the room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203217021U CN202209791U (en) | 2011-08-30 | 2011-08-30 | Solar dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203217021U CN202209791U (en) | 2011-08-30 | 2011-08-30 | Solar dryer |
Publications (1)
Publication Number | Publication Date |
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CN202209791U true CN202209791U (en) | 2012-05-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203217021U Expired - Fee Related CN202209791U (en) | 2011-08-30 | 2011-08-30 | Solar dryer |
Country Status (1)
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CN (1) | CN202209791U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236261A (en) * | 2013-06-21 | 2014-12-24 | 中盈长江国际新能源投资有限公司 | Solar drying system collecting, storing and supplying heat |
CN104964524A (en) * | 2015-06-29 | 2015-10-07 | 天津沽上真空玻璃制造有限公司 | Efficient solar baking room |
-
2011
- 2011-08-30 CN CN2011203217021U patent/CN202209791U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236261A (en) * | 2013-06-21 | 2014-12-24 | 中盈长江国际新能源投资有限公司 | Solar drying system collecting, storing and supplying heat |
CN104236261B (en) * | 2013-06-21 | 2017-05-31 | 中盈长江国际新能源投资有限公司 | The one-piece type solar energy drying system of heat-collection and heat-accumulation heat supply |
CN104964524A (en) * | 2015-06-29 | 2015-10-07 | 天津沽上真空玻璃制造有限公司 | Efficient solar baking room |
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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: 20120502 Termination date: 20140830 |
|
EXPY | Termination of patent right or utility model |