CN204830791U - Photoelectricity heat accumulation drying shed - Google Patents

Photoelectricity heat accumulation drying shed Download PDF

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Publication number
CN204830791U
CN204830791U CN201520575310.6U CN201520575310U CN204830791U CN 204830791 U CN204830791 U CN 204830791U CN 201520575310 U CN201520575310 U CN 201520575310U CN 204830791 U CN204830791 U CN 204830791U
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CN
China
Prior art keywords
drying shed
heat
drying
photoelectricity
accumulation
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Expired - Fee Related
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CN201520575310.6U
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Chinese (zh)
Inventor
何绍清
杨学君
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Guangzhou Liwei Energy Saving Technology Co Ltd
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Guangzhou Liwei Energy Saving Technology Co Ltd
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Priority to CN201520575310.6U priority Critical patent/CN204830791U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a photoelectricity heat accumulation drying shed, the drying shed body including the cube form, the top and the both sides of the drying shed body are inlayed and have been installed the heating panel, respectively be equipped with parallel unsaturated zone in the heating panel and lead to the oil reservoir, the unsaturated zone is equipped with air inlet and gas outlet, the air inlet is said with circulating wind pipe and is communicate, the gas outlet with the inboard intercommunication of the drying shed body, circulating wind pipe says and sets up on the air outlet of air -blower, the air intake orientation of air -blower the inboard of the drying shed body, the lateral surface correspondence of unsaturated zone is provided with the light and heat heat collector, it is equipped with oil inlet and oil -out to lead to the oil reservoir, the internal oily heat accumulator of heat that still is equipped with of drying shed, the oily heat accumulator of heat is said with logical oil pipe and is communicate, the heating panel is established ties lead to on the oil pipe way. The utility model discloses, the stoving in -process need not mended into the new trend, has improved drying efficiency, and the energy resource consumption is few, makes dry temperature improve simultaneously by a wide margin.

Description

Photoelectricity accumulation of heat drying shed
Technical field
The utility model relates to drying plant, is specifically related to photoelectricity accumulation of heat drying shed.
Background technology
Drying plant refers to by certain technological means, and the combination of the moisture on drying objects surface or a series of plant equipment of other liquid, is widely used in the oven dry of various plant equipment and food.The drying technology be most widely used at present is heat pump drying room, and it utilizes inverse Carnot's principle absorb the heat of air and transferred in room, and the temperature realizing baking room improves, and coordinates corresponding equipment to realize the drying of material.Refrigerant constantly circulates and heats air themperature in room with regard to realizing the heat in air to be transported in baking room.
Existing heat pump drying technology has the advantage of safety and environmental protection, but still there is following problem technically:
1) drying efficiency is lower.The rate of heat addition is slow, only has 1-2 degree Celsius/hour, and drying time long (be heated to 45 degrees Celsius of bake out temperatures from room temperature and generally need 4-5 hour), drying efficiency is lower.
Because heat pump drying technology constantly will supplement extraneous new wind at drying course, external environment humidity too large (such as overcast and rainy) time, drying efficiency is poorer.
2) heating-up temperature is lower.Generally can only reach 70 degrees Celsius, much need hyperthermia drying industry limited (such as tungsten ore dries more than more than 150 degree Celsius).
3) energy resource consumption is larger.Furnace drying method is single, and dry the energy and adopt single electric energy, add that drying time is long, drying efficiency is low, and cause drying power consumption comparatively greatly, during oven dry mushroom, the electricity charge reach 0.7 yuan/jin (in the electricity charge 1 yuan/degree situation).
As can be seen here, there is the problem that drying efficiency is low, bake out temperature is low and energy resource consumption is large in existing heat pump drying technology.
Utility model content
Technical problem to be solved in the utility model is that existing heat pump drying technology exists the problem that drying efficiency is low, bake out temperature is low and energy resource consumption is large.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts there is provided a kind of photoelectricity accumulation of heat drying shed, comprise the drying shed body of cubic, top and the both sides setting-in of described drying shed body are provided with heat sink, parallel unsaturated zone and logical oil reservoir is provided with in each described heat sink, described unsaturated zone is provided with air inlet and gas outlet, described air inlet and circulated air pipeline communication, described gas outlet communicates with the inner side of described drying shed body, described circulated air install pipeline is on the air outlet of air blast, the air inlet of described air blast is towards the inner side of described drying shed body, the lateral surface correspondence of described unsaturated zone is provided with photo-thermal heat collector, described logical oil reservoir is provided with oil-in and oil-out, deep fat storage heater is also provided with in described drying shed body, described deep fat storage heater is communicated with oil pipe road, described heat sink is connected on described oil pipe road.
In above-mentioned photoelectricity accumulation of heat drying shed, described photo-thermal heat collector comprises endothermic tube and absorber plate, and described endothermic tube and absorber plate are separately positioned on top and the both sides of described drying shed body.
In above-mentioned photoelectricity accumulation of heat drying shed, described deep fat storage heater comprises fuel tank, is provided with automatic electric heating device in described fuel tank, and described fuel tank is communicated with described oil pipe road.
In above-mentioned photoelectricity accumulation of heat drying shed, the outside of described drying shed body is provided with afterheat heat exchanger, and described fuel tank is communicated with by oil circuit with described afterheat heat exchanger.
In above-mentioned photoelectricity accumulation of heat drying shed, in described drying shed body, be provided with steaming plant and fumigating device.
In above-mentioned photoelectricity accumulation of heat drying shed, the both sides, inside of described drying shed body are respectively provided with one group of circulating fan, often organize described circulating fan and turn to unanimously, and turning to of circulating fan described in two groups is contrary.
In above-mentioned photoelectricity accumulation of heat drying shed, the both sides, inside of described drying shed body are respectively equipped with an axial flow blower.
In above-mentioned photoelectricity accumulation of heat drying shed, in described drying shed body, be provided with vacuum extractor.
The utility model, drying shed body is provided with heat sink, heat sink absorbs luminous energy by photo-thermal heat collector and carrys out accumulation of heat, also accumulation of heat can be carried out by the conduction oil of deep fat storage heater, air in heat drying room body realizes drying object, natural energy resources can be made full use of under the environment having sunlight, electric energy or other energy is then adopted to heat deep fat storage heater during the cloudy day, energy resource consumption is few, and do not need in drying course to fill into new wind, not by the impact of outside air humidity, improve drying efficiency, avoid the problem that overcast and rainy air humidity causes greatly drying efficiency to reduce, baking temperature significantly improves simultaneously, breach the limitation causing its application industry because baking temperature is low.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is the side structure schematic diagram of heat sink in the utility model;
Fig. 3 is external structure schematic diagram of the present utility model.
Detailed description of the invention
The utility model provides a kind of photoelectricity accumulation of heat drying shed, and baking temperature significantly improves, and energy resource consumption is few, and drying efficiency is high.Below in conjunction with specific embodiment and Figure of description, the utility model is described in detail.
As depicted in figs. 1 and 2, the photoelectricity accumulation of heat drying shed that the utility model provides comprises the drying shed body 10 of cubic, top and the both sides setting-in of drying shed body 10 are provided with heat sink 70, parallel unsaturated zone 71 and logical oil reservoir 72 is provided with in each heat sink 70, unsaturated zone 71 is provided with air inlet 23 and gas outlet 24, air inlet 23 and circulated air pipeline communication, gas outlet 24 communicates with the inner side of drying shed body 10, circulated air install pipeline is on the air outlet of air blast 30, and the air inlet of air blast 30 is towards the inner side of drying shed body 10.
Air blast 30 by the air intake in drying shed body 10, then can enter in the unsaturated zone 71 of heat sink 70 through circulated air pipeline, is again discharged in drying shed body 10 after heat sink 70.Because dry run does not need supplementary new wind, when dry food materials class material, oxidation can not be carried out to food, effectively can keep the primary colors of food, be beneficial to health.
As shown in Figure 3, the lateral surface correspondence of the unsaturated zone 71 of heat sink 70 is provided with photo-thermal heat collector, and the light energy conversion absorbed can be that heat is delivered on heat sink 70 by photo-thermal heat collector.Photo-thermal heat collector comprises endothermic tube 21 and absorber plate 22, and endothermic tube 21 and absorber plate 22 are separately positioned on top and the both sides of drying shed body 10, and the outside of endothermic tube 21 and the upper inside wall of absorber plate 22 are all coated with photo-thermal layer, improves the efficiency absorbing luminous energy.
The logical oil reservoir 72 of heat sink 70 is provided with oil-in 41 and oil-out 42, and be also provided with deep fat storage heater 40 in drying shed body 10, deep fat storage heater 40 comprises fuel tank, can also be provided with automatic electric heating device in fuel tank, and fuel tank is communicated with oil pipe road.Heat sink 70 is connected on oil pipe road.Conduction oil in fuel tank flows to the logical oil reservoir 72 of each heat sink 70 via oil pipe road, and heat sink 70 is heated up.Automatic electric heating device according to the oily the temperature inside the box detected, can carry out heating to conduction oil and makes it meet the requirements automatically.
Adopt conduction oil medium, conduction oil can heat and reaches more than 200 degrees Celsius, the heat exchange efficiency of heat sink 70 is up to 95%, then when gas passes through the unsaturated zone 71 of heat sink, discharged after heat temperature raising in drying shed body 10, in drying shed body 10, temperature can reach more than 150 degrees Celsius, and heating-up temperature is wide, can be applicable to dry mineral products (such as tungsten ore powder) industry.
The outside of drying shed body 10 can also be equipped with afterheat heat exchanger 60, is communicated with by fuel tank with afterheat heat exchanger 60 by oil circuit, other industrial heat resources can be utilized to heat conduction oil, then import in deep fat storage heater 40, reduce energy resource consumption to greatest extent.
Photo-thermal is dried, conduction oil dries these two kinds of drying modes and namely can be used alone, also can conbined usage, can select flexibly according to the kind of material and dry requirement, to improve drying efficiency, and economize energy.If conbined usage, during dry mushroom, the electricity charge consume is 0.4 yuan/jin (electricity charge are in 1 yuan/degree situation), 30 minutes used times are needed when room temperature is heated to 45 degrees Celsius, in most high dry temperature 65 degrees Celsius of situations, when dry mushroom is from water content 85% to 13%, needs the time to be 12-14 hour, compare traditional drying mode, power consumption consumption reduces nearly half, and drying efficiency improves more than 40%.
In the utility model, the structure of the logical oil reservoir 72 of heat sink 70 can adopt structure disclosed in patent CN102679767B, has the coefficient of heat conduction high, the advantage that heat exchange efficiency is high.
Steaming plant and fumigating device can also be set up as required in drying shed body 10.Steaming plant comprises steam generator, steam jet, under the effect of deep fat storage heater 40, make material reach the object of slaking and sterilizing by boiling.Fumigator comprises charging tray of being fuming, igniter, filter, fumigation shower nozzle, fumigation is produced under the effect of air blast 30, according to the processing request of different food products, add Fumigating flavor, can select to carry out cold smoking or hot smoking, be mainly used in the meat products, aquatic products, bean product etc. that make various smoked flavor.
The both sides, inside of drying shed body 10 are respectively provided with one group of circulating fan, and often organize circulating fan and turn to unanimously, turning to of two groups of circulating fans is contrary, make hot blast constantly clockwise in room, circulate in turn counterclockwise, make dry materials more even.
An axial flow blower is set respectively in the both sides, inside of drying shed body 10, is beneficial to and moisture content is discharged outside room, can also vacuum extractor be set, be convenient to carry out cryogenic vacuum oven dry.The base plate of drying shed body 10 can arrange guide rail 50, is convenient to propelling and the placement of material frame.
The utility model, drying shed body is provided with heat sink, heat sink absorbs luminous energy by photo-thermal heat collector and carrys out accumulation of heat, also accumulation of heat can be carried out by the conduction oil of deep fat storage heater, air in heat drying room body realizes drying object, natural energy resources can be made full use of under the environment having sunlight, electric energy or other energy is then adopted to heat deep fat storage heater during the cloudy day, energy resource consumption is few, and do not need in drying course to fill into new wind, not by the impact of outside air humidity, improve drying efficiency, avoid the problem that overcast and rainy air humidity causes greatly drying efficiency to reduce, baking temperature significantly improves simultaneously, breach the limitation causing its application industry because baking temperature is low.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.

Claims (8)

1. photoelectricity accumulation of heat drying shed, comprise the drying shed body of cubic, it is characterized in that, top and the both sides setting-in of described drying shed body are provided with heat sink, parallel unsaturated zone and logical oil reservoir is provided with in each described heat sink, described unsaturated zone is provided with air inlet and gas outlet, described air inlet and circulated air pipeline communication, described gas outlet communicates with the inner side of described drying shed body, described circulated air install pipeline is on the air outlet of air blast, the air inlet of described air blast is towards the inner side of described drying shed body, the lateral surface correspondence of described unsaturated zone is provided with photo-thermal heat collector, described logical oil reservoir is provided with oil-in and oil-out, deep fat storage heater is also provided with in described drying shed body, described deep fat storage heater is communicated with oil pipe road, described heat sink is connected on described oil pipe road.
2. photoelectricity accumulation of heat drying shed as claimed in claim 1, it is characterized in that, described photo-thermal heat collector comprises endothermic tube and absorber plate, and described endothermic tube and absorber plate are separately positioned on top and the both sides of described drying shed body.
3. photoelectricity accumulation of heat drying shed as claimed in claim 1, it is characterized in that, described deep fat storage heater comprises fuel tank, is provided with automatic electric heating device in described fuel tank, and described fuel tank is communicated with described oil pipe road.
4. photoelectricity accumulation of heat drying shed as claimed in claim 3, it is characterized in that, the outside of described drying shed body is provided with afterheat heat exchanger, and described fuel tank is communicated with by oil circuit with described afterheat heat exchanger.
5. photoelectricity accumulation of heat drying shed as claimed in claim 1, is characterized in that, be provided with steaming plant and fumigating device in described drying shed body.
6. photoelectricity accumulation of heat drying shed as claimed in claim 1, it is characterized in that, the both sides, inside of described drying shed body are respectively provided with one group of circulating fan, often organize described circulating fan and turn to unanimously, and turning to of circulating fan described in two groups is contrary.
7. photoelectricity accumulation of heat drying shed as claimed in claim 1, it is characterized in that, the both sides, inside of described drying shed body are respectively equipped with an axial flow blower.
8. photoelectricity accumulation of heat drying shed as claimed in claim 1, is characterized in that, be provided with vacuum extractor in described drying shed body.
CN201520575310.6U 2015-07-31 2015-07-31 Photoelectricity heat accumulation drying shed Expired - Fee Related CN204830791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520575310.6U CN204830791U (en) 2015-07-31 2015-07-31 Photoelectricity heat accumulation drying shed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520575310.6U CN204830791U (en) 2015-07-31 2015-07-31 Photoelectricity heat accumulation drying shed

Publications (1)

Publication Number Publication Date
CN204830791U true CN204830791U (en) 2015-12-02

Family

ID=54688386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520575310.6U Expired - Fee Related CN204830791U (en) 2015-07-31 2015-07-31 Photoelectricity heat accumulation drying shed

Country Status (1)

Country Link
CN (1) CN204830791U (en)

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20180731

CF01 Termination of patent right due to non-payment of annual fee