CN104976872A - Movable solar-thermal-energy glass house baking equipment - Google Patents
Movable solar-thermal-energy glass house baking equipment Download PDFInfo
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- CN104976872A CN104976872A CN201510465991.5A CN201510465991A CN104976872A CN 104976872 A CN104976872 A CN 104976872A CN 201510465991 A CN201510465991 A CN 201510465991A CN 104976872 A CN104976872 A CN 104976872A
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- auxiliary heating
- baking vessel
- thermal energy
- baking
- 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
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The invention relates to movable solar-thermal-energy glass house baking equipment which comprises a box body, shelves and an auxiliary heating device. The inside of the box body is divided into a baking room and an auxiliary heating room through a separation plate. The baking room is provided with at least one light receiving face which is covered by a glass plate, and the light receiving faces are suitable for receiving solar exposure so as to transmit thermal energy into the baking room. The shelves are suitable for storing products to be baked and arranged in the baking room. The auxiliary heating device is arranged in the auxiliary heating room and used for generating thermal energy and transmitting the thermal energy into the baking room. According to the movable solar-thermal-energy glass house baking equipment, solar and thermal energy and sunlight rays are used for heating and baking the baking room, on one hand, the energy saving effect can be achieved, and baking cost is greatly lowered, and on the other hand, the baked products can achieve a natural sun-drying effect. In addition, the auxiliary heating device can be used for heating, so that it is ensured that the products can be effectively dried under different conditions; drying efficiency is high, and product quality is good.
Description
Technical field
The present invention relates to roasting plant, particularly a kind of removable solar thermal energy glass room roasting plant that can be applicable to agricultural products, sea fishery, food service industry etc.
Background technology
The major part such as agricultural products, sea fishery, medium-height grass medicine company, food service industry of China all relies on the sun-dried and fraction baking processing of traditional sun.Current Baking out major part adopts coal-fired heating and electrical heating, and wherein coal-fired heating is to air pollution especially severe; The comparision of quantity of electricity that electrical heating consumes is large, because most area electricity is under-supply, and constrains the development of electricity consumption heated baking equipment.And current roasting plant all almost adopts common brick or light tight insulation material and metal material, to such an extent as to the heat energy of the sun and light ray can not use on product, can not obtain traditional natural sun-dried effect.
Summary of the invention
Main purpose of the present invention is, for above-mentioned deficiency of the prior art, provides a kind of removable solar thermal energy glass room roasting plant.
The present invention solves the technical scheme that prior art problem adopts: a kind of removable solar thermal energy glass room roasting plant, comprising:
Casing, described box house forms baking vessel and auxiliary heating chamber by division board isolation, described baking vessel has at least one and is covered the sensitive surface formed by glass plate, and described sensitive surface is suitable for receiving sunlight and being passed to by solar thermal energy in described baking vessel;
Shelf, described shelf is suitable for placing product to be baked and described shelf is arranged in described baking vessel;
Assisted heating device, it is indoor that described assisted heating device is arranged at described auxiliary heating, in order to produce heat energy and to be delivered in described baking vessel by heat energy.
Preferably, also comprise:
Temperature detector, described temperature detector is arranged in described casing, in order to detect the temperature of described baking vessel;
Controller, described controller is connected with described temperature detector and assisted heating device signal, and in order to control described assisted heating device work under described predetermined condition, described predetermined condition is that the temperature value that described temperature detector detects is less than set temperature value.
Preferably, described assisted heating device comprises:
Combustor, produces high-temperature gas for combustion fuel;
Heat exchanger, described heat exchanger is connected with described combustor, in order to receive described high-temperature gas, utilizes the Cryogenic air heat exchange of described high-temperature gas and described auxiliary heating indoor.
Preferably, described heat exchanger comprises:
Burning sleeve, one end of described burning sleeve is connected with the burning crater of described combustor;
Hot gas current divider box, multiple split channels that described hot gas current divider box has an air inlet and formed from described air inlet shunting, described air inlet is connected with the other end of described burning sleeve;
Exhaust collection case, described exhaust collection case is provided with multiple intercommunicating pore and an exhaust outlet, multiple described intercommunicating pore and multiple described split channel one_to_one corresponding, and described exhaust outlet is communicated to described auxiliary heating outdoor by a smoke exhaust pipe;
Multiple radiating tube, connects radiating tube described between each described split channel and corresponding described intercommunicating pore.
Preferably, described radiating tube is U-shaped, and the cross section of radiating tube described in U-shaped forms alveolate texture, and described in U-shaped, the outer surface of radiating tube is formed with multi-ring annular radiating fin, and radiating fin described in multi-turn is arranged along the axially spaced-apart of described radiating tube.
Preferably, the top of described division board is provided with the return air inlet being communicated with described baking vessel and auxiliary heating chamber, and the bottom of described division board is provided with the air inlet being communicated with described baking vessel and auxiliary heating chamber;
Described heat exchanger is arranged at described auxiliary heating chamber and is positioned at the below of described return air inlet, and described auxiliary heating indoor are provided with circulating fan, and described circulating fan is positioned at the below of described heat exchanger.
Preferably, described auxiliary heating chamber is provided with one and is communicated with outside atmosphere and is positioned at the shutter of the top of described circulating fan, and described shutter is provided with the automatic opening-closing for opening or close described shutter;
Described auxiliary heating indoor are provided with the exhaust passage be communicated with described outside atmosphere, are provided with the shutter opened for controlling described exhaust passage or close in described exhaust passage.
Preferably, also comprise:
Moisture detector, described moisture detector to be arranged in described casing and to be connected with described controller signals, in order to detect the humidity of described baking vessel; When the humidity value that described moisture detector detects is greater than setting humidity value, described controller controls described automatic opening-closing and opens.
Preferably, described auxiliary heating indoor are provided with dehydration fever retracting device, and described dehydration fever retracting device is positioned at the top of described heat exchanger.
Preferably, described casing comprises steelframe, described steelframe be provided with one communicate with described baking vessel can the chamber door of folding, the end face of described chamber door, steelframe and the two sides of transverse direction are made up of glass plate.
According to removable solar thermal energy glass room roasting plant provided by the invention, wherein, baking vessel has at least one and covers by the glass plate of high strength the sensitive surface formed, and so, this sensitive surface can well absorb solar thermal energy and sunshine ray, this solar thermal energy and sunshine ray is utilized to carry out heated baking to baking vessel, on the one hand, energy-conservation effect can be reached, significantly reduce baking cost, on the other hand, the product of the baking that can also be reaches natural sun-dried effect.In addition, when solar thermal energy and sunshine ray are not enough to provide baking institute's calorific requirement, can be heated by assisted heating device, guarantee, under any weather and ambient conditions, can effectively dry product, its drying efficiency is high, temperature equalization in baking vessel, superior product quality.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 2 is the internal structure schematic diagram of the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 3 is the explosive view of the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 4 is the longitudinal sectional view of the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 5 is the structural representation of shelf in the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 6 is the overall structure schematic diagram of heat exchanger in the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 7 is the explosive view of heat exchanger in the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 8 is the structural representation of the radiating tube of heat exchanger in the embodiment of the present invention removable solar thermal energy glass room roasting plant;
Fig. 9 is the partial enlarged drawing at A place in Fig. 8;
Figure 10 is the sectional view in A-A direction in Fig. 8.
Reference numeral:
Casing 10;
Baking vessel 101;
Auxiliary heating chamber 102;
Shutter 1021;
Steelframe 11;
Deflector 111;
Wind-guiding flow distribution plate 112;
Pin cup 113;
Universal wheel 114;
Chamber door 12;
Glass plate 13;
Division board 14;
Return air inlet 141;
Air inlet 142;
Insulation shrouding 15a, 15b, 15c;
Combustor guard shield 16;
Access door 17;
Shelf 20;
Shelf 201;
Slideway 2011;
Combustor 30;
Heat exchanger 31;
Burning sleeve 311;
Radiating fin 3111,3141;
Hot gas current divider box 312;
Split channel 3121;
Exhaust collection case 313;
Intercommunicating pore 3131;
Exhaust outlet 3132;
Radiating tube 314;
Fuel tank 32;
Controller 40;
Circulating fan 50;
Dehydration fever retracting device 60;
Exhaust passage 70.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Shown in Fig. 5, embodiments provide a kind of removable solar thermal energy glass room roasting plant, the industries such as agricultural products, sea fishery, medium-height grass medicine company, food service industry can be applied to, for toasting agricultural product, aquatic products, Chinese herbal medicine, food etc., oven dry etc.This removable solar thermal energy glass room roasting plant comprises casing 10, shelf 20 and assisted heating device.
Specifically, casing 10 is configured to square structure (as shown in Figure 1), and certainly, the shape of this casing 10 is not limited to square, can also be designed to other shapes as required.
Casing 10 inside isolates formation baking vessel 101 and auxiliary heating chamber 102 by division board 14, baking vessel 101 has at least one and is covered the sensitive surface formed by glass plate 13, and this sensitive surface is suitable for receiving sunlight and being passed to by heat energy in described baking vessel 101.Such as, in Fig. 2 example, division board 14, for be vertically arranged in casing 10, makes baking vessel 101 and auxiliary heating chamber 102 form distribution longitudinally.Be understandable that, in some other embodiment of the present invention, division board 14 also can laterally or longitudinally be arranged, and baking vessel 101 and auxiliary heating chamber 102 is formed and vertically distributes up and down.
Baking vessel 101 for toasting product to be baked, such as agricultural product, aquatic products, herbal medicine, food etc.Because baking vessel 101 has at least one sensitive surface covered by glass plate 13, so, solar thermal energy and sunshine ray can conduct in baking vessel 101 by glass plate 13, the temperature of baking vessel 101 is raised, in other words, can solar thermal energy and sunshine ray be received by glass plate 13 and then provide heat energy, with heated baking room 101 for baking vessel 101.
It should be noted that, in order to improve the ability etc. of the transferring heat of glass plate 13, glass plate 13 can adopt the transparent glass of high strength.So, solar thermal energy and sunshine ray can well be absorbed, reach better solar thermal energy utilizing status.
Shelf 20 is suitable for placing product to be baked and described shelf 20 is arranged in described baking vessel 101.That is, shelf 20, for placing product to be baked, makes product to be baked be placed in baking vessel 101, so that toast in baking vessel 101.
Assisted heating device is arranged in described auxiliary heating chamber 102, in order to produce heat energy and to be delivered to by heat energy in described baking vessel 101.That is, on the one hand can receive solar thermal energy and sunshine ray by glass plate 13 and then provide heat for baking vessel 101, on the other hand, can also by assisted heating device for baking vessel 101 provides heat.
In embody rule process, as long as product to be baked is put into baking vessel 101, again this removable solar thermal energy glass room roasting plant is moved to the place being suitable for sunray and irradiating, so, it is inner that solar thermal energy and sunshine ray conduct to baking vessel 101 by glass plate 13 (sensitive surface), baking vessel 101 temperature is raised, and then utilize the temperature in baking vessel 101 to treat baked goods to toast, as long as the temperature in baking vessel 101 reaches design temperature, product to be baked can be dried to desired effects in the given time.
Because solar thermal energy and sunshine ray are subject to the impact of the factor such as weather, site environment, may be in some cases, the solar thermal energy that simple dependence glass plate 13 receives and sunshine ray are not enough to make the temperature in baking vessel 101 reach design temperature, therefore, in the case, by opening assisted heating device, auxiliary heating can be carried out to baking vessel 101, and then makes baking vessel 101 to reach design temperature.
According to removable solar thermal energy glass room roasting plant provided by the invention, wherein, baking vessel 101 has at least one and is covered the sensitive surface formed by glass plate 13, and so, this sensitive surface can well absorb solar thermal energy and sunshine ray, this solar thermal energy and sunshine ray is utilized to carry out heated baking to baking vessel 101, on the one hand, energy-conservation effect can be reached, significantly reduce baking cost, on the other hand, the product of the baking that can also be reaches natural sun-dried effect.In addition, when solar thermal energy and sunshine ray are not enough to provide baking institute's calorific requirement, can be heated by assisted heating device, guarantee, under any weather and ambient conditions, can effectively dry product, its drying efficiency is high, temperature equalization in baking vessel 101, superior product quality.
In one embodiment of the invention, can also comprise temperature detector and controller 40, temperature detector is arranged in described casing 10, in order to detect the temperature of described baking vessel 101.Controller 40 is connected with described temperature detector and assisted heating device signal, and in order to control described assisted heating device work under described predetermined condition, described predetermined condition is that the temperature value that described temperature detector detects is less than set temperature value.
That is, the temperature in baking vessel 101 can be detected in real time by temperature detector, and the temperature value of this detection is fed back to controller 40, the temperature value of detection and set temperature value contrast by controller 40, namely set temperature value sets according to the drying requirement of product to be baked, when the temperature value detected is less than set temperature value, then illustrate that in baking vessel 101, temperature is lower, utilize solar thermal energy and sunshine ray that baking vessel 101 can not be made to reach set temperature value, now, controller 40 controls assisted heating device work, assisted heating device is utilized to produce heat, for baking vessel 101 carries out auxiliary heating, the temperature of baking vessel 101 is made to reach set temperature value.So, the automatic control of baking vessel 101 temperature can be realized, guarantee that baking vessel 101 under any environmental condition, all can reach the temperature requirement of baking, improve the baking quality of product.
With reference to shown in Fig. 3, in a preferred embodiment of the invention, assisted heating device comprises combustor 30 and heat exchanger 31, and wherein, combustor 30 produces high-temperature gas for combustion fuel.Heat exchanger 31 is connected with described combustor 30, in order to receive described high-temperature gas, utilizes the Cryogenic air heat exchange in described high-temperature gas and described auxiliary heating chamber 102.
That is, in the present embodiment, adopt combustor 30 as heater, high-temperature gas is produced by combustion fuel, high-temperature gas is fed through heat exchanger 31, because heat exchanger 31 is positioned at auxiliary heating chamber 102, so, Cryogenic air in auxiliary heating chamber 102 can carry out heat exchange with the high-temperature gas in heat exchanger 31, and then the Cryogenic air temperature in auxiliary heating chamber 102 is raised, hot-air after temperature raises is transported in baking vessel 101, and then is embodied as baking vessel 101 and carries out auxiliary heating.So, on the one hand, carry out heat exchange with the high-temperature gas that combustion fuel produces, after heat exchange, hot-air enters baking vessel 101, heating can be made faster, guarantee baking vessel 101 temperature equalization.On the other hand, fuel combustion heating relative power heating practicality is stronger, and use convenient, meanwhile, cost is lower.
With reference to shown in Fig. 6, Fig. 7, more favorably, in one embodiment of the invention, heat exchanger 31 comprises burning sleeve 311, hot gas current divider box 312, exhaust collection case 313 and multiple radiating tube 314.
Concrete, one end of burning sleeve 311 is connected with the burning crater of described combustor 30.After combustor 30 combustion fuel, at fuel jet-burner ejection high-temperature gas, high-temperature gas enters burning sleeve 311.
Hot gas current divider box 312 has an air inlet 141 and shunts the multiple split channels 3121 formed from described air inlet 141, and described air inlet 141 is connected with the other end of described burning sleeve 311.That is, hot gas current divider box 312 is communicated with burning sleeve 311, and high-temperature gas can enter to the air inlet 141 of hot gas current divider box 312 by burning sleeve 311.Air inlet 141 due to hot gas current divider box 312 is communicated with multiple split channel 3121, so, enter to the high-temperature gas of the air inlet 141 of hot gas current divider box 312, branch in each split channel 3121.
Exhaust collection case 313 is provided with multiple intercommunicating pore 3131 and an exhaust outlet 3132, and multiple described intercommunicating pore 3131 and multiple described split channel 3121 one_to_one corresponding, it is outside that described exhaust outlet 3132 is communicated to described auxiliary heating chamber 102 by a smoke exhaust pipe.Radiating tube 314 described in one is connected between each described split channel 3121 and corresponding described intercommunicating pore 3131.That is, each split channel 3121 is connected to a radiating tube 314, and all radiating tubes 314 are all communicated to exhaust collection case 313.So, the high-temperature gas in each split channel 3121 enters in exhaust collection case 313 by after radiating tube 314, is finally expelled to outside from the exhaust outlet 3132 of exhaust collection case 313 by smoke exhaust pipe.
In other words, burning sleeve 311, hot gas current divider box 312, multiple radiating tube 314 and exhaust collection case 313 form a gas passage successively, one end of burning sleeve 311 is the entrance of this gas passage, the exhaust outlet 3132 of exhaust collection case 313 is the outlet of this gas passage, from the high-temperature gas that combustor 30 is discharged, enter from the entrance of this gas passage, discharge from the outlet of this gas passage after flowing through this gas passage.In the process, the heat conduction of the high-temperature gas in this gas passage, to the Cryogenic air in auxiliary heating chamber 102, carries out exchange heat with the Cryogenic air in auxiliary heating chamber 102, and the air themperature in auxiliary heating chamber 102 is raised, and forms hot-air.
It should be noted that, in the present embodiment, high-temperature gas in the gas passage that burning sleeve 311, hot gas current divider box 312, multiple radiating tube 314 and exhaust collection case 313 are formed and the Cryogenic air in auxiliary heating chamber 102 are carried out in heat exchanging process, on the one hand, because burning sleeve 311 has larger diameter, therefore, its outer surface contacts the effect can played Rapid Thermal and exchange with the low temperature in auxiliary heating chamber 102; On the other hand, by the multiple split channels 3121 in hot gas current divider box 312, high-temperature gas is branched to multiple radiating tube 314, radiating tube 314 has good radiating effect, therefore, heat exchange coefficient can be improved, after being shunted by multiple radiating tube 314, then increase the contact surface with the Cryogenic air in auxiliary heating chamber 102, improve heat exchanger effectiveness further.
In brief, in the present embodiment, adopt the heat exchanger 31 of said structure, heat can be improved and change efficiency, guarantee that Cryogenic air can be absorbed heat rapidly intensification, make the temperature in baking vessel 101 can reach set temperature value fast.Meanwhile, the heat energy that combustor 30 can be made to discharge reaches peak use rate, saves the energy.
In addition, installation for the ease of burning sleeve 311, hot gas current divider box 312, exhaust collection case 313 and multiple radiating tube 314 is fixed, this heat exchanger 31 can also comprise a fixed mount, this fixed mount has horizontal containing cavities, hot gas current divider box 312 and exhaust collection case 313 are fixedly mounted on the inwall of this containing cavities one end, and one end of burning sleeve 311 is fixed this containing cavities one end and fixed.So, structure is more simply compact.
In order to improve heat exchange effect, the outer surface of burning sleeve 311 also can arrange radiating fin 3111, so, can increasing heat radiation area, improve radiating effect.
With reference to shown in Fig. 8 to Figure 10, further, in an example of the present invention, radiating tube 314 is U-shaped, the cross section of radiating tube 314 described in U-shaped forms alveolate texture, and the outer surface of radiating tube 314 is formed with multi-ring annular radiating fin 3141 described in U-shaped, radiating fin 3141 described in multi-turn is arranged along the axially spaced-apart of described radiating tube 314.
In the present embodiment, radiating tube 314 can adopt aluminium or red copper material etc., and aluminium and red copper material have good heat conductivility.Simultaneously, because radiating tube 314 have employed U-shaped structure, and inner formation alveolate texture, in addition, at outer surface, radiating fin 3141 being also set, so, heat can be distributed fully, increase substantially its heat exchange efficiency, the utilization rate of the heat energy that the burning of its combustor 30 produces is up to more than 90%.
Shown in Fig. 5, further, in one embodiment of the invention, the top of division board 14 is provided with the return air inlet 141 being communicated with described baking vessel 101 and auxiliary heating chamber 102, and the bottom of division board 14 is provided with the air inlet 142 being communicated with described baking vessel 101 and auxiliary heating chamber 102.That is, gas in baking vessel 101 can enter in auxiliary heating chamber 102 by return air inlet 141, and the hot gas in auxiliary heating chamber 102 after heating can be back in baking vessel 101 by air inlet 142, between baking vessel 101, return air inlet 141, auxiliary heating chamber 102 and air inlet 142, form gas recycle flow passageway.
Heat exchanger 31 is arranged at described auxiliary heating chamber 102 and is positioned at and is positioned at the below of described return air inlet 141, and be provided with circulating fan 50 in described auxiliary heating chamber 102, described circulating fan 50 is positioned at the below of described heat exchanger 31.That is, heat exchanger 31 and circulating fan 50 are on the gas recycle flow passageway between above-mentioned return air inlet 141 and air inlet 142, the gas that heat exchanger 31 can enter return air inlet 141 carries out heat exchange, form hot gas, and circulating fan 50 is positioned at below heat exchanger 31, the hot gas after heat exchanger 31 heating can be sucked, and by this hot gas discharged to air inlet 142, be expelled in baking vessel 101 by air inlet 142.That is to say, the gas in baking vessel 101 can be made to flow into heating in auxiliary heating chamber 102 by circulating fan 50, be back to again after heating in baking vessel 101, form gas circulating flow (flow direction enters as shown in Fig. 4 arrow), so, can guarantee that assisted heating device produces heat and can pass to baking vessel 101 rapidly equably, baking vessel 101 is made to reach design temperature fast, improve baking efficiency and baking quality, in addition, with the heat farthest utilizing combustor 30 to produce.
It should be noted that, circulating fan 50 can be arranged as required, can be set to one or more, such as, in Fig. 2 example, circulating fan 50 is set to three, three circulating fans 50 are laterally arranged side by side immediately below heat exchanger 31, corresponding, heat exchanger 31 is horizontally set at the vertical centre position of baking vessel 101, so, auxiliary heating chamber 102 and the speed of gas circulating flow in baking vessel 101 can be improved, guarantee that in baking vessel 101, temperature Quick uniform heats up.
In some embodiments of the invention, auxiliary heating chamber 102 is provided with one and is communicated with outside atmosphere and is positioned at the shutter 1021 of the top of described circulating fan 50, and this shutter 1021 is provided with the automatic opening-closing for opening or close described shutter 1021.When this automatic opening-closing is opened, extraneous air can enter in auxiliary heating chamber 102 by this shutter 1021, and recirculation flow is to baking vessel 101.
Be provided with the exhaust passage 70 be communicated with described outside atmosphere in auxiliary heating chamber 102, in described exhaust passage 70, be provided with the shutter of opening for controlling described exhaust passage 70 or closing.When automatic opening device is opened, this shutter is also opened, and the interior gas in auxiliary heating chamber 102 can be discharged by exhaust passage 70.
Because product to be baked can evaporate certain moisture in bake process, this moisture may form steam state at a higher temperature, and that is, the water content in the air in baking vessel 101 is comparatively large, and namely humidity is larger.When humidity is too large, water evaporation needs to consume partial heat, namely increases the consumption of heat, is unfavorable for the oven dry of product, so, when the humidity in baking vessel 101 is larger, need to reduce the humidity in baking vessel 101.
Thus, in the present embodiment, on the one hand, be provided with a shutter be communicated with outside atmosphere 1021 at auxiliary heating chamber 102, on the other hand, in auxiliary heating chamber 102, be provided with the exhaust passage 70 be communicated with described outside atmosphere.When the humidity in baking vessel 101 is larger, on the one hand, the automatic opening-closing of shutter 1021 can be opened, so, because auxiliary heating chamber 102 is provided with circulating fan 50, extraneous air is recycled blower fan 50 and sucks from shutter 1021, and flows in baking vessel 101 with the circulation of hot gases in auxiliary heating chamber 102.On the other hand, because extraneous air enters in baking vessel 101, therefore, gas pressure in baking vessel 101 increases, and when the air pressure in auxiliary heating chamber 102 is greater than certain value, shutter can be opened, the gas that humidity in baking vessel 101 is larger can be discharged in outside atmosphere by exhaust passage 70, so, the humidity in baking vessel 101 can be reduced, make its humidity reach setting humidity value.Now, as long as close the automatic opening-closing of shutter 1021, the air pressure in auxiliary heating chamber 102 recovers, and the shutter in exhaust passage 70 under gravity, returns to closure state automatically.By this, the present embodiment, by arranging shutter 1021, automatic opening-closing and exhaust passage 70 etc., can realize the regulation and control of baking vessel 101 humidity, and guarantee that baking efficiency is higher, product baking quality is better.
With reference to shown in Fig. 3, as preferably, in an example of the present invention, exhaust passage 70 can be set to two, and two exhaust passage 70 lateral symmetry are arranged on the top of heat exchanger 31.So, exhaust effect is better.
More favorably, in a preferred embodiment of the invention, also comprise moisture detector, this moisture detector to be arranged in described casing 10 and to be connected with described controller 40 signal, in order to detect the humidity of described baking vessel 101.When the humidity value that described moisture detector detects is greater than setting humidity value, described controller 40 controls described automatic opening-closing and opens.
That is, in the present embodiment, the humidity value in baking vessel 101 is detected by moisture detector, again this humidity value is fed back to controller 40, the humidity value of detection and setting humidity value contrast by controller 40, when the humidity value detected is greater than setting humidity value, illustrate that the humidity in baking vessel 101 is excessive, be unfavorable for baking, now, controller 40 controls described automatic opening-closing and opens, introduce outside air, and discharge internal gas by exhaust passage 70, so, reduce the humidity in baking vessel 101, make its humidity reach setting humidity value.So, the automatic control of baking vessel 101 humidity can be realized, guarantee that baking vessel 101 humidity can reach the humidity requirement of baking, improve the baking quality of product.
With reference to shown in Fig. 3, in one embodiment of the invention, be provided with dehydration fever retracting device 60 in auxiliary heating chamber 102, this dehydration fever retracting device 60 is positioned at the top of described heat exchanger 31.In bake process, the gas in discharge baking vessel 101 is because baking vessel 101 humidity is excessive, and humidity is excessive causes thermal losses too much, is unfavorable for drying.While but the gas of discharging in baking vessel 101 reduces humidity, making the nutritional labelings such as the fragrance of product to be baked own discharge along with gas, cause the original flavor of product to run off.Therefore, in the present embodiment, by arranging dehydration fever retracting device 60, can moisture in dehydration bake room 101, reduce humidity, so, on the one hand, by this dewatering type, can Direct Dehydration moisture, while reduction humidity, the fragrance of baked goods and nutritional labeling can be made not to run off, keep original taste.On the other hand, this dewatering type, relative exhaust mode, can avoid heat discharge with gas and lose, to improve the utilization rate of heat energy.
It should be noted that, in concrete use procedure, dehydration fever retracting device 60 generally can be first used to carry out processed to reduce the humidity in baking vessel 101, if be difficult to reach humidity requirement by dewatering type, then introduce extraneous air by means of shutter 1021 and reach humidity requirement with the mode of discharging internal gas.So, two kinds of modes combine, and efficiency is higher, use more flexible.
Shown in Fig. 5, in one particular embodiment of the present invention, casing 10 comprises steelframe 11, described steelframe 11 be provided with one communicate with described baking vessel 101 can the chamber door 12 of folding.Chamber door 12 may be used for open or close baking vessel 101, such as, when material loading, chamber door 12 can be opened product to be baked is placed on shelf 20, then close chamber door 12 carry out baking process.
Chamber door 12, the end face of steelframe 11 and the two sides of transverse direction are made up of glass plate 13, that is, two sides of baking vessel 101, end face and chamber door 12 are sensitive surface, so, multiple sensitive surface according under irradiation, can absorb more solar thermal energy and sunshine ray at sunray, improves the utilization rate of solar thermal energy.
It should be noted that, sensitive surface use absorption solar illuminating, can arrange as required, sensitive surface is more, then can receive more solar thermal energy.In addition, glass plate generally adopts the glass plate of high strength, has good high-temperature stability and thermal conduction characteristic, avoids glass to burst and easily produces the problems such as mist layer in baking vessel 101.
Favourable, the bottom of steelframe 11 can also arrange universal wheel 114 and adjustable foot cup 113, so, is convenient to the movement of roasting plant and fixes.
In one particular embodiment of the present invention, the left and right side of the transverse direction of auxiliary heating chamber 102 and the rear surface of longitudinal direction can adopt insulation shrouding 15a, 15b, 15c to carry out sealing covering.So can reduce thermal loss, improve calory burning utilization rate further.
Corresponding, the insulation shrouding 15a of auxiliary heating chamber 102 rear surface can also arrange fuel tank 32, and this fuel tank 32 is connected with combustor 30 by oil pipe, for combustor 30 provides fuel oil as fuel.In addition, shutter 1021 can be arranged on this insulation shrouding 15a.The insulation shrouding 15b of auxiliary heating chamber 102 left surface is provided with combustor guard shield 16, avoids combustor 30 to expose and causes thermal loss and unsafe problems.The insulation shrouding 15c of auxiliary heating chamber 102 right flank can arrange access door 17, conveniently can overhaul the equipment such as the heat exchanger 31 in auxiliary heating chamber 102, combustor 30.
Favourable, in examples more of the present invention, the side relative with air inlet 142, the below of auxiliary heating chamber 102 inner loop blower fan 50 is provided with the deflector 111 of inclination, so, the hot gas that circulating fan 50 blows out can be led air outlet by deflector 111, is beneficial to thermal current and circulates.
In addition, the bottom of shelf 20 can also arrange horizontal multiple wind-guiding flow distribution plates 112, multiple wind-guiding flow distribution plate 112 is longitudinally intervally arranged, so, from the hot gas that air inlet 142 is discharged, can be flowed in whole baking vessel 101 uniformly by wind-guiding flow distribution plate 112, guarantee the temperature equalization in baking vessel 101.
In preferred embodiments more of the present invention, shelf 20 comprises multiple shelf 201, the both sides of each shelf 201 are respectively equipped with slideway 2011, baking vessel 101 sidewall is provided with multiple guide rail, multiple guide rail vertically arranged stacked, so, each shelf 201 can coordinate to push by chute with corresponding slide or pull out described baking vessel 101.
That is, shelf 20 adopts sandwich construction, and the shelf 201 of every layer coordinates with baking vessel 101 in sliding manner, during use, can pull out shelf 201, after placing after product to be baked, then is pushed in baking vessel 101.So, product to be baked is placed more reasonable, and the quality consistency of baking is good, uses also convenient.
Favourable, shelf 201 can adopt steel wire to form network structure, so, is conducive to the flowing of hot gas, guarantees temperature equalization in baking vessel 101, meanwhile, have water filtering function.
It should be noted that, the parts such as framework, shelf of casing all can adopt stainless steel material, at high temperature can reach food safety and sanitation standard.
In sum, according to removable solar thermal energy glass room roasting plant provided by the invention, wherein, baking vessel 101 has at least one and covers by the glass plate 13 of high strength the sensitive surface formed, so, this sensitive surface can well absorb solar thermal energy and sunshine ray, this solar thermal energy and sunshine ray is utilized to carry out heated baking to baking vessel 101, on the one hand, energy-conservation effect can be reached, significantly reduce baking cost, on the other hand, the product of the baking that can also be reaches natural sun-dried effect.In addition, when solar thermal energy and sunshine ray are not enough to provide baking institute's calorific requirement, can be heated by assisted heating device, guarantee, under any weather and ambient conditions, can effectively dry product, its drying efficiency is high, temperature equalization in baking vessel 101, superior product quality.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. a removable solar thermal energy glass room roasting plant, is characterized in that, comprising:
Casing, described box house forms baking vessel and auxiliary heating chamber by division board isolation, described baking vessel has at least one and is covered the sensitive surface formed by glass plate, and described sensitive surface is suitable for receiving sunlight and being passed to by solar thermal energy in described baking vessel;
Shelf, described shelf is suitable for placing product to be baked and described shelf is arranged in described baking vessel;
Assisted heating device, it is indoor that described assisted heating device is arranged at described auxiliary heating, in order to produce heat energy and to be delivered in described baking vessel by heat energy.
2. removable solar thermal energy glass room roasting plant according to claim 1, is characterized in that, also comprise:
Temperature detector, described temperature detector is arranged in described casing, in order to detect the temperature of described baking vessel;
Controller, described controller is connected with described temperature detector and assisted heating device signal, and in order to control described assisted heating device work under described predetermined condition, described predetermined condition is that the temperature value that described temperature detector detects is less than set temperature value.
3. removable solar thermal energy glass room roasting plant according to claim 1, it is characterized in that, described assisted heating device comprises:
Combustor, produces high-temperature gas for combustion fuel;
Heat exchanger, described heat exchanger is connected with described combustor, in order to receive described high-temperature gas, utilizes the Cryogenic air heat exchange of described high-temperature gas and described auxiliary heating indoor.
4. removable solar thermal energy glass room roasting plant according to claim 3, it is characterized in that, described heat exchanger comprises:
Burning sleeve, one end of described burning sleeve is connected with the burning crater of described combustor;
Hot gas current divider box, multiple split channels that described hot gas current divider box has an air inlet and formed from described air inlet shunting, described air inlet is connected with the other end of described burning sleeve;
Exhaust collection case, described exhaust collection case is provided with multiple intercommunicating pore and an exhaust outlet, multiple described intercommunicating pore and multiple described split channel one_to_one corresponding, and described exhaust outlet is communicated to described auxiliary heating outdoor by a smoke exhaust pipe;
Multiple radiating tube, connects radiating tube described between each described split channel and corresponding described intercommunicating pore.
5. removable solar thermal energy glass room roasting plant according to claim 4, it is characterized in that, described radiating tube is U-shaped, the cross section of radiating tube described in U-shaped forms alveolate texture, and the outer surface of radiating tube is formed with multi-ring annular radiating fin described in U-shaped, radiating fin described in multi-turn is arranged along the axially spaced-apart of described radiating tube.
6. removable solar thermal energy glass room roasting plant according to claim 3, it is characterized in that, the top of described division board is provided with the return air inlet being communicated with described baking vessel and auxiliary heating chamber, and the bottom of described division board is provided with the air inlet being communicated with described baking vessel and auxiliary heating chamber;
Described heat exchanger is arranged at described auxiliary heating chamber and is positioned at the below of described return air inlet, and described auxiliary heating indoor are provided with circulating fan, and described circulating fan is positioned at the below of described heat exchanger.
7. removable solar thermal energy glass room roasting plant according to claim 6, it is characterized in that, described auxiliary heating chamber is provided with one and is communicated with outside atmosphere and is positioned at the shutter of the top of described circulating fan, and described shutter is provided with the automatic opening-closing for opening or close described shutter;
Described auxiliary heating indoor are provided with the exhaust passage be communicated with described outside atmosphere, are provided with the shutter opened for controlling described exhaust passage or close in described exhaust passage.
8. removable solar thermal energy glass room roasting plant according to claim 7, is characterized in that, also comprise:
Moisture detector, described moisture detector to be arranged in described casing and to be connected with described controller signals, in order to detect the humidity of described baking vessel; When the humidity value that described moisture detector detects is greater than setting humidity value, described controller controls described automatic opening-closing and opens.
9. removable solar thermal energy glass room roasting plant according to claim 7, it is characterized in that, described auxiliary heating indoor are provided with dehydration fever retracting device, and described dehydration fever retracting device is positioned at the top of described heat exchanger.
10. removable solar thermal energy glass room roasting plant according to claim 1, it is characterized in that, described casing comprises steelframe, described steelframe be provided with one communicate with described baking vessel can the chamber door of folding, the end face of described chamber door, steelframe and the two sides of transverse direction are made up of glass plate.
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| CN201510465991.5A CN104976872B (en) | 2015-07-31 | 2015-07-31 | Removable solar thermal energy glass room roasting plant |
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| CN107747861A (en) * | 2017-11-24 | 2018-03-02 | 中山深宝电器制造有限公司 | Tunnel type toasts production line |
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| CN111076500A (en) * | 2020-01-16 | 2020-04-28 | 扬州大学 | Multi-energy complementary drying equipment |
| CN114650737A (en) * | 2019-09-06 | 2022-06-21 | 拉邦巴有限责任公司 | Baking system |
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| CN104976872B (en) | 2017-06-09 |
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Application publication date: 20151014 Assignee: Zhongshan Zymbo Electrical Appliance Manufacturing Co., Ltd. Assignor: SHENZHEN YUNMING NEW ENERGY TECHNOLOGY CO., LTD. Contract record no.: 2017440020068 Denomination of invention: Movable solar-thermal-energy glass house baking equipment Granted publication date: 20170609 License type: Common License Record date: 20170825 |