CN108426421A - A kind of photoelectric heat with heat storage function is from forced air drying device - Google Patents
A kind of photoelectric heat with heat storage function is from forced air drying device Download PDFInfo
- Publication number
- CN108426421A CN108426421A CN201810206574.2A CN201810206574A CN108426421A CN 108426421 A CN108426421 A CN 108426421A CN 201810206574 A CN201810206574 A CN 201810206574A CN 108426421 A CN108426421 A CN 108426421A
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- Prior art keywords
- heat
- storage device
- drier
- plate
- air drying
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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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The invention discloses a kind of photoelectric heats with heat storage function from forced air drying device, including thermal storage device and drier, thermal storage device is body structure, top rear is provided with solar panel one, one front end of solar panel edge is hinged with inclined glass cover-plate one, glass cover-plate one is fixedly connected with vertical support plate one, support plate one is located on front side of thermal storage device, polylith lamina of septum pellucidum is provided in thermal storage device, side fixed seal connection before and after lamina of septum pellucidum, the clearance gap arrangement of right and left end setting, serpentine-like connectivity structure, heat-storing material layer is placed on every piece of lamina of septum pellucidum, blower fan group is arranged in the bottom air inlet mouth of snakelike connectivity structure, top outlet inlet is connected to the hot-blast outlet of bottom, hot-blast outlet is communicated to the air inlet of drier bottom, it is provided with material in drier and lays net, drier upper end is provided with exhaust outlet.Invention enhances the heat transfer effects of heat-storing material and air, it is ensured that faster, utilization rate greatly improves heat temperature raising.
Description
Technical field
The invention belongs to drying box technical fields, and in particular to a kind of photoelectric heat with heat storage function is filled from forced air drying
It sets.
Background technology
The drying modes such as general agricultural product are to spontaneously dry, and drying temperature is low, and drying time is long, drying condition（Such as sun
Luminous intensity, custom, relative air humidity etc.）It is unable to control, phenomena such as it is poor to be susceptible to drying effect, uneven drying, is easy
It is corroded by the pollution of environmental factor, drying effect is undesirable.
There are mainly two types of the solar dryers being primarily present at present：One is common greenhouse type solar energy drying dresses
Set, another kind is heat-collector type solar drying apparatus, the air collector and hothouse of this drying device be it is separated, because
This can preferably be combined with conventional energy resource air heating system, form the large-scale mixed type solar drying dress of continuous operation
Set, replace conventional energy resource with solar energy part, to reduce fuel consumption, increase economic efficiency, but its dry heat transfer process with
Based on heat convection, and more than once heat exchanging process between solar energy and material, it is filled than common greenhouse type solar energy drying
The drying efficiency set wants low.In conjunction with the heat collector-greenhouse type solar drying apparatus of two kinds of drier advantages, system is huge, whole
Body is bad, and involves great expense.
Invention content
The technical problem to be solved by the present invention is to：A kind of photoelectric heat with heat storage function is provided from forced air drying device,
To solve above-mentioned problems of the prior art.
The technical solution that the present invention takes is：A kind of photoelectric heat with heat storage function is from forced air drying device, including storage
Hot device and drier, thermal storage device are body structure, and top rear is provided with solar panel one, one front end of solar panel
Along inclined glass cover-plate one is hinged with, one other end of glass cover-plate is fixedly connected with vertical support plate one, support plate one
On front side of the thermal storage device, it is provided with polylith lamina of septum pellucidum in thermal storage device, side fixed seal connection before and after lamina of septum pellucidum, right and left end
The clearance gap of setting arranges, serpentine-like connectivity structure, and heat-storing material layer is placed on every piece of lamina of septum pellucidum, snakelike connectivity structure
Blower fan group is arranged in bottom air inlet mouth, and top outlet inlet is connected to the hot-blast outlet of bottom by the Vertical Channel on the right side of thermal storage device,
Hot-blast outlet is communicated to the air inlet of drier bottom, and material is provided in drier and lays net, drier upper end is provided with row
Air port.
Preferably, above-mentioned drier is body structure, and top rear is provided with solar panel two, solar panel
Along inclined glass cover-plate two is hinged with, two other end of glass cover-plate is fixedly connected with vertical adjusting support board, can for two front ends
Support plate is adjusted to be located on front side of drier.
Preferably, the left and right sidewall of above-mentioned thermal storage device and drier, rear wall and bottom are disposed as black absorber plate.
Preferably, the air inlet of above-mentioned drier bottom is provided with exhaust blower.
Preferably, above-mentioned solar panel one is connected to electric energy storage device one, and electric energy storage device one is connected to blower fan group.
Preferably, above-mentioned adjusting support board includes upper end opening bottom case and expansion plate, expansion plate be embedded into bottom case and under
End is connected with telescopic cylinder, and telescopic cylinder is fixedly connected in bottom case.
Preferably, above-mentioned solar panel two is connected to electric energy storage device two, and electric energy storage device two is connected to exhaust blower.
Preferably, above-mentioned hot-blast outlet is provided with filter screen.
Beneficial effects of the present invention：Compared with prior art, effect of the invention is as follows：
（1）Since thermal storage device and drier all use solar energy for heat source, utilization rate of the whole system to solar energy is improved；
（2）The material of drying box is laid net and is designed using drawer type, and soft, hard or the material of variable grain size are applicable to
Drying demand so that the lay of material becomes simple and quick；
（3）Photoelectricity-photo-thermal-energy storage degree of coupling is higher, and cooperation is outstanding, and heat accumulation, power storage system allow entire drying device to exist
Night on daytime is used continuously；
（4）Use side-entry design so that thermal storage device can closely link together with drier, compared with traditional
The volume of heat collector-greenhouse type solar drying apparatus, whole system substantially reduces, and globality greatly improves, compact-sized heavily fortified point
Gu thermal storage device can detach and merge with drying box, it can be all independently operated, the flexibility so that whole system, use carrying
Convenience all greatly improves；
（5）Thermal storage device heats new air using the serpentine configuration of built-in heat-storing material layer, increases air in thermal storage device
Interior stop and heat-exchange time, enhances the heat transfer effect of heat-storing material and air, it is ensured that faster, utilization rate is significantly for heat temperature raising
It improves.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the thermal storage device right side structural representation of the present invention；
Fig. 3 is the thermal storage device forward sight structural schematic diagram of the present invention；
Fig. 4 is the drier right side structural representation of the present invention；
Fig. 5 is the drier forward sight structural schematic diagram of the present invention；
Fig. 6 is the adjustable supports plate structure schematic diagram that the telescopic cylinder of the present invention is adjusted；
Fig. 7 is the adjustable supports plate structure schematic diagram of the present invention adjusted manually；
Fig. 8 is the forward sight structural schematic diagram of Fig. 7.
Specific implementation mode
Below in conjunction with the accompanying drawings and the present invention is described further in specific embodiment.
Embodiment 1：As Figure 1-Figure 8, a kind of photoelectric heat with heat storage function is from forced air drying device, including heat accumulation
Device 1 and drier 2, thermal storage device 1 are body structure, and top rear is provided with solar panel 1, solar panel 1
Along inclined glass cover-plate 1 is hinged with, one 4 other end of glass cover-plate is fixedly connected with vertical support plate 1 for front end, support
Plate 1 is located at 1 front side of thermal storage device, is provided with polylith lamina of septum pellucidum 6 in thermal storage device 1, side fixing seal connects before and after lamina of septum pellucidum 6
It connects, the clearance gap arrangement of right and left end setting, serpentine-like connectivity structure, heat-storing material layer is placed on every piece of lamina of septum pellucidum 6
7, blower fan group 8 is arranged in the bottom air inlet mouth of snakelike connectivity structure, and top outlet inlet is connected by the Vertical Channel on 1 right side of thermal storage device
To the hot-blast outlet 9 of bottom, hot-blast outlet 9 is communicated to the air inlet of 2 bottom of drier, and material lay is provided in drier 1
Net 10,1 upper end of drier are provided with exhaust outlet 11.
Preferably, above-mentioned drier 2 is body structure, and top rear is provided with solar panel 2 12, solar-electricity
Along being hinged with inclined glass cover-plate 2 13,2 13 other end of glass cover-plate is fixedly connected with vertical adjustable 2 12 front end of pond plate
Support plate 14, adjusting support board 14 are located at 2 front side of drier.
Preferably, the left and right sidewall of above-mentioned thermal storage device 1 and drier 2, rear wall and bottom are disposed as black absorber plate.
Preferably, the air inlet of 2 bottom of above-mentioned drier is provided with exhaust blower 15 and face material lays net 10.
Preferably, above-mentioned solar panel 1 is connected to electric energy storage device 1, and electric energy storage device 1 is connected to wind
Unit 8.
Preferably, above-mentioned adjusting support board 14 includes upper end opening bottom case 17 and expansion plate 18, and expansion plate 18 is embedded into bottom
In shell 17 and lower end is connected with telescopic cylinder 19, and telescopic cylinder 19 is fixedly connected in bottom case 17, and telescopic cylinder is easy to adjust.
Preferably, above-mentioned telescopic cylinder could alternatively be man-operated mechanism, and man-operated mechanism includes 21 He of mutually matched gear
Rack 22, gear 21 are rotatably connected on the rotating turret 23 of 18 bottom of expansion plate, and rack 22 is fixedly connected on bottom case vertically
17 insides, expansion plate 18 are self-positioning close connection with 17 upper end of bottom case, and the rotation axis of gear 21 stretches out bottom case 17 and is connected with hand
Handle 24, rotation axis, which is stretched out on the side wall of bottom case, is provided with vertical strip-shaped hole 25, mechanical easy to adjust quick.
Preferably, above-mentioned solar panel 2 12 is connected to electric energy storage device 2 20, and electric energy storage device 2 20 is connected to
Exhaust blower 15.
Preferably, above-mentioned hot-blast outlet 9 is provided with filter screen.
Greenhouse type solar drying apparatus is one kind of artificial drying mode, its main feature is that material is made directly to absorb sun spoke
Energy is penetrated, the thermal efficiency is higher, the drying especially suitable for rural agricultural and sideline product, fruit product, marine product etc.；It is dry with conventional energy resource
It is dry to compare, although rate of drying is slower, the wide variety of conventional energy can be saved；Compared with natural drying, rate of drying is big, production
Quality is good；And its dryer configuration is simple, and cheap, management is easy.But this drying device production capacity is relatively low, greatly
Using relatively difficult, dry materials uniformity is slightly poor for large-scale production, and discharging, charging labour's consumption are big.
Preferably, it is provided with sealing strip on 11 corresponding babinet 10 of above-mentioned expansion plate.
Two upper end of glass cover-plate and the installation supporting rack of solar panel two are articulated and connected, and lower end connects adjusting support board
On, adjusting support board adjusts glass cover-plate angle by changing height, and best match, the sun are carried out with sun light direct beam angle
Light shortwave radiation can easily enter, but the long-wave radiation inside drying box is left on drying box due to glass cover-plate blocking
It is interior so that greenhouse is formed in drying box.Fresh air inlet, which is located at, to be adjusted below support plate, and built-in electric drive wind turbine is sent
Wind, air flow to from the bottom to top, layer to be laid by material in drying box, carry humid air and be discharged from air bleeding valve, improved
Drying effect, setting air bleeding valve is one-way flow valve at gas vent, ensures the stabilization of air flow field in drying box, drying box bottom
Portion, back, two sides are black heat-sink shell, and higher black body radiation rate is conducive to the raising of drying box internal temperature, and
With good heat insulation effect.Solar panel is equipped at the top of drying box, the electric energy generated by photoelectric effect is stored in electricity
It is the wind turbine power supply in fresh air inlet in energy storage device.
The material of required drying, which is laid, to be laid in material in net 10, and material lays net 10 and is set as ventilative reticular structure, just
In ventilative and ventilation, material lays layer by solar radiation heat and bottom black absorber plate heat release, the greenhouse ring in drying box
Border is conducive to the raising of temperature, what the moisture that dry materials are precipitated was sent with humid air by electric drive wind turbine in fresh air inlet
Air takes away ascension, is discharged by one-way exhaust valve, forms air and discharge, fresh air is forced to enter, enhance drying effect, drying box
The solar panel of top of the box is produced electricl energy by photoelectric effect, is stored in electric energy storage device, and energy storage device is fresh air
Wind turbine power supply in entrance, and can be controlled by switching.
The box house of thermal storage device is equipped with six layers of lamina of septum pellucidum, and babinet front and rear wall is fixed on before and after bottom partition board, remaining
Glass cover-plate is fixed on before and after partition board on babinet rear wall, one, three, five layer of partition board is closely connect with babinet right side wall, and partition board is another
One end is not connected to, and tank outlet side is equipped with hot-blast outlet air duct, and two, four, six layers of partition board are closely connect with outlet conduits right side wall,
The partition board other end is not connected to, and heat-storing material is laid on lamina of septum pellucidum.Six layers of partition board form seven air strokes, finally by hot wind
Outlet discharge, hot-blast outlet envelope have filter, ensure the clean of hot-blast outlet air duct.
Drier box house also greenhouse, solar energy heats the material of required drying, in babinet
Portion is equipped with material and lays layer, and material lays layer and designed for drawer type, can easily take out, carry out the lay of material.Drier
The air intake of babinet side and the hot-blast outlet of thermal storage device link together, and the air by thermal storage device heating is by drier sky
The wind turbine of gas entrance is sent into the material lay layer of the bottom of box, and moisture and humid air that dry materials are precipitated are taken away
Ascension is discharged by one-way exhaust valve, forms air and discharge, fresh air is forced to enter, enhance drying effect.
In this drying device, the hot device preheating of heat accumulation of the air first through Driven by Solar Energy subsequently into drying greenhouse, makes
Dry room temperature is improved, and accelerates the drying of material.Peculiar heat-storing device, air flow in thermal storage device, with heat-storing material
It exchanges heat, heat-storing material specific heat capacity is very high, and a large amount of heat is released while temperature reduces smaller, heats air so that is entered
The air initial temperature of hothouse improves, and improves heat transfer rate and effect.The system integration heat accumulation, electric storage device, can reach from
The effect of air blast so that drier becomes active from passive-type.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.
Claims (8)
1. a kind of photoelectric heat with heat storage function is from forced air drying device, it is characterised in that：Including thermal storage device（1）And drier
（2）, thermal storage device（1）For body structure, top rear is provided with solar panel one（3）, solar panel one（3）Front end
Edge is hinged with inclined glass cover-plate one（4）, glass cover-plate one（4）The other end is fixedly connected with vertical support plate one（5）, branch
Fagging one（5）Positioned at thermal storage device（1）Front side, thermal storage device（1）Inside it is provided with polylith lamina of septum pellucidum（6）, lamina of septum pellucidum（6）Front and back side
Fixed seal connection, the clearance gap arrangement of right and left end setting, serpentine-like connectivity structure, every piece of lamina of septum pellucidum（6）On put
Set heat-storing material layer（7）, the bottom air inlet mouth setting blower fan group of snakelike connectivity structure（8）, top outlet inlet passes through thermal storage device（1）
The Vertical Channel on right side is connected to the hot-blast outlet of bottom（9）, hot-blast outlet（9）It is communicated to drier（2）The air inlet of bottom,
Drier（1）It is inside provided with material and lays net（10）, drier（1）Upper end is provided with exhaust outlet（11）.
2. a kind of photoelectric heat with heat storage function according to claim 1 is from forced air drying device, it is characterised in that：It is dry
Dry device（2）For body structure, top rear is provided with solar panel two（12）, solar panel two（12）Front end is along hinge
It is connected to inclined glass cover-plate two（13）, glass cover-plate two（13）The other end is fixedly connected with vertical adjusting support board（14）,
Adjusting support board（14）Positioned at drier（2）Front side.
3. a kind of photoelectric heat with heat storage function according to claim 1 is from forced air drying device, it is characterised in that：Storage
Hot device（1）And drier（2）Left and right sidewall, rear wall and bottom be disposed as black absorber plate.
4. a kind of photoelectric heat with heat storage function according to claim 1 is from forced air drying device, it is characterised in that：It is dry
Dry device（2）The air inlet of bottom is provided with exhaust blower（15）.
5. a kind of photoelectric heat with heat storage function according to claim 1 is from forced air drying device, it is characterised in that：Too
Positive energy solar panel one（3）It is connected to electric energy storage device one（16）, electric energy storage device one（16）It is connected to blower fan group（8）.
6. a kind of photoelectric heat with heat storage function according to claim 2 is from forced air drying device, it is characterised in that：It can
Adjust support plate（14）Including upper end opening bottom case（17）And expansion plate（18）, expansion plate（18）It is embedded into bottom case（17）Interior and lower end
It is connected with telescopic cylinder（19）, telescopic cylinder（19）It is fixedly connected on bottom case（17）It is interior.
7. a kind of photoelectric heat with heat storage function according to claim 2 is from forced air drying device, it is characterised in that：Too
Positive energy solar panel two（12）It is connected to electric energy storage device two（20）, electric energy storage device two（20）It is connected to exhaust blower（15）.
8. a kind of photoelectric heat with heat storage function according to claim 1 is from forced air drying device, it is characterised in that：Heat
Wind exports（9）It is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206574.2A CN108426421A (en) | 2018-03-13 | 2018-03-13 | A kind of photoelectric heat with heat storage function is from forced air drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206574.2A CN108426421A (en) | 2018-03-13 | 2018-03-13 | A kind of photoelectric heat with heat storage function is from forced air drying device |
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| CN108426421A true CN108426421A (en) | 2018-08-21 |
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| CN201810206574.2A Pending CN108426421A (en) | 2018-03-13 | 2018-03-13 | A kind of photoelectric heat with heat storage function is from forced air drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612212A (en) * | 2019-01-29 | 2019-04-12 | 贵州大学 | A kind of photovoltaic and photothermal coupled solar drying device containing heat-storage medium |
| CN111578632A (en) * | 2020-05-18 | 2020-08-25 | 李永红 | Building material drying device |
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| DE2625072A1 (en) * | 1976-06-04 | 1977-12-15 | Heinrich Ing Grad Peters | Continuous hay dryer using heat from sun - has solar panel with heat exchanger and fan to pass hot air under floor grid and hot water tank for night use |
| GB2101284A (en) * | 1981-06-06 | 1983-01-12 | Myron Grant Hampton | Solar-powered dryer |
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| CN206739762U (en) * | 2017-04-28 | 2017-12-12 | 河北三环太阳能有限公司 | A kind of solar-heating formula industrially drying device |
-
2018
- 2018-03-13 CN CN201810206574.2A patent/CN108426421A/en active Pending
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| DE2625072A1 (en) * | 1976-06-04 | 1977-12-15 | Heinrich Ing Grad Peters | Continuous hay dryer using heat from sun - has solar panel with heat exchanger and fan to pass hot air under floor grid and hot water tank for night use |
| GB2101284A (en) * | 1981-06-06 | 1983-01-12 | Myron Grant Hampton | Solar-powered dryer |
| CN201166505Y (en) * | 2007-10-14 | 2008-12-17 | 新疆农业科学院粮食作物研究所 | Non-metal flat plate core heat collection type solar energy drying device |
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| CN202442621U (en) * | 2012-02-28 | 2012-09-19 | 湖南省汇通热源技术有限责任公司 | Phase change heat accumulation element and heat accumulation heat supply device adopting same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612212A (en) * | 2019-01-29 | 2019-04-12 | 贵州大学 | A kind of photovoltaic and photothermal coupled solar drying device containing heat-storage medium |
| CN111578632A (en) * | 2020-05-18 | 2020-08-25 | 李永红 | Building material drying device |
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