CN212962510U - Intelligent drying system based on photo-thermal and air energy - Google Patents
Intelligent drying system based on photo-thermal and air energy Download PDFInfo
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- CN212962510U CN212962510U CN202021995629.1U CN202021995629U CN212962510U CN 212962510 U CN212962510 U CN 212962510U CN 202021995629 U CN202021995629 U CN 202021995629U CN 212962510 U CN212962510 U CN 212962510U
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- 238000001035 drying Methods 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000003860 storage Methods 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 10
- 239000008400 supply water Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- -1 electric heating Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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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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Abstract
The utility model relates to the technical field of drying systems, in particular to an intelligent drying system based on photo-thermal and air energy, which comprises a drying room, a heating device and a control device, wherein a heat exchange device is arranged between the drying room and the heating device; the heat supply device comprises a hot water storage and insulation box, the hot water storage and insulation box is connected with a solar heat collection module, an air energy module and a circulation module, and the circulation module is connected with a heat exchange device; a temperature and humidity detection device is arranged in the drying room; the solar heat collection module, the air energy module and the heat exchange device are all connected with the control device; the utility model discloses combine solar energy collection module and air energy module together, according to the intelligent adjustment solar heat collection device of the thermal demand of concrete stoving and the operation of air energy heat pump, can enough reach required stoving effect, not receive the interference of weather factor, also can avoid the too much loss of heat, have intelligent and energy-conserving advantage.
Description
Technical Field
The utility model relates to a drying system technical field especially relates to an intelligence drying system based on light and heat and air energy.
Background
In recent years, the nation has taken a plurality of measures in the aspects of saving energy and strengthening the prevention and control of atmospheric pollution, and the energy conservation and the environmental protection are imperative in order to realize the sustainable development goal of promoting the social economy.
In the food industry, in order to achieve longer storage time of some foods or meet the production requirements of some dried fruit processing factories, moisture in the foods needs to be removed so as to be preserved for a longer time, but the traditional drying mode cannot meet the requirements of the times.
The traditional drying method is a drying mode of drying by utilizing steam, coal, electric heating, fuel gas hot air and the like, and discharging damp and hot air by utilizing a dehumidifying fan of an open drying room, so that the common drying period is longer, greater heat energy waste is easy to form, and particularly in some south areas with much rain and humidity, the drying mode is easily influenced by weather, and further the quality of dried products is influenced.
Some existing new energy drying systems utilize solar energy and air energy to dry respectively. However, the solar drying device is greatly influenced by the damp weather factors of the rainy days, and the function of the solar drying device is difficult to play under the weather environment; the air energy drying device is driven by electric power, is power-consuming and is basically from commercial power, so that the use cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
To the stoving effect that above-mentioned exists poor, receive weather factor to influence greatly and the extravagant scheduling problem of energy, the utility model provides an intelligent drying system based on light and heat and air energy can enough reach required stoving effect, does not receive weather factor's interference, also can avoid the excessive loss of heat, has intelligent and energy-conserving advantage.
In order to solve the technical problem, the utility model provides a concrete scheme as follows:
an intelligent drying system based on photo-thermal and air energy comprises a drying room, a heat supply device and a control device, wherein a heat exchange device is arranged between the drying room and the heat supply device;
the heat supply device comprises a hot water storage and insulation box, the hot water storage and insulation box is connected with a solar heat collection module, an air energy module and a circulation module, and the circulation module is connected with a heat exchange device;
a temperature and humidity detection device is arranged in the drying room;
the solar heat collection module, the air energy module and the heat exchange device are all connected with the control device.
Optionally, the solar heat collection module includes a solar heat collector, an upper circulation hot water pipe and a lower circulation hot water pipe are arranged between the solar heat collector and the hot water storage and insulation box, the hot water storage and insulation box is used for preserving heat of stored hot water, and the hot water in the hot water storage and insulation box is heated through circulation alternation among the upper circulation hot water pipe, the lower circulation hot water pipe and the solar heat collector.
Optionally, the air energy module comprises an air energy heat pump, and a heat supply water inlet pipe and a heat supply water outlet pipe are arranged between the air energy heat pump and the hot water storage and insulation box;
a first variable frequency control pump is arranged on the heat supply water inlet pipe;
the first variable-frequency control pump is connected with the control device, so that heat exchange between the air-source heat pump and the hot water storage and insulation box is realized, and a better drying effect is achieved by controlling relevant parameters of the first variable-frequency control pump.
Optionally, the circulation module comprises a water inlet composite hot water pipe and a water outlet composite hot water pipe which are arranged between the hot water storage and insulation box and the heat exchange device;
a second variable frequency control pump is arranged on the water inlet composite hot water pipe;
the second variable frequency control pump is connected with the control device, so that heat exchange between the hot water storage and insulation box and the heat exchange device is realized, and a better drying effect is achieved by controlling relevant parameters of the second variable frequency control pump.
Optionally, a temperature sensor is arranged on the hot water storage and insulation box;
the temperature sensor is connected with the control device, the temperature of hot water in the hot water storage and insulation box can be obtained through the temperature sensor, and then the operation of the solar heat collection module and the air energy module is better controlled through the control device.
Optionally, the heat exchange device comprises an air-cooled heat exchanger, and an air inlet and an air outlet are arranged on the air-cooled heat exchanger;
the air inlet department is equipped with automatically controlled fan, the stoving room is connected to the air outlet, blows the stoving room with the heat by the air outlet through automatically controlled fan.
Optionally, the drying room comprises a double-layer glass drying chamber and an air duct connected with the double-layer glass drying chamber;
the periphery in wind channel is provided with the insulating layer, plays better heat and preserves the effect, prevents thermal waste.
Optionally, be equipped with air discharge fan and stoving room door on the double glazing drying chamber, the waste gas in the double glazing drying chamber is discharged away to the air discharge fan to reach better stoving effect.
Optionally, the temperature and humidity detecting device includes a first temperature and humidity sensor, a second temperature and humidity sensor, and a third temperature and humidity sensor;
the first temperature and humidity sensor is arranged in the air duct;
the second temperature and humidity sensor is arranged in the double-layer glass drying chamber;
the third temperature and humidity sensor is arranged on the outer side of the exhaust fan and used for detecting the temperature and humidity of different positions so as to comprehensively judge the drying requirement.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a pair of intelligent drying system based on light and heat and air energy combines solar energy collection module and air energy module together, according to the intelligent adjustment solar heat collection device of the thermal demand of concrete stoving and the operation of air energy heat pump, can enough reach required stoving effect, not receive the interference of weather factor, also can avoid the excessive loss of heat, has intelligent and energy-conserving advantage.
Drawings
Fig. 1 is the embodiment of the utility model provides a structural block diagram of an intelligent drying system based on light and heat and air energy.
Wherein, 1 is a drying room; 2 is a heating device; 20 is a hot water storage and insulation box; 3 is a heat exchange device; 31 is an air-cooled heat exchanger; 32 is an electric control fan; 4 is a solar heat collecting module; 41 is a solar heat collector; 42 is an upper circulation hot water pipe; 43 is a lower circulation hot water pipe; 5 is an air energy module; 51 is an air energy heat pump; 52 is a heat supply and water inlet pipe; 53 is a heat supply water outlet pipe; 6 is a circulation module; 61 is a water inlet composite hot water pipe; 62 is a water outlet composite hot water pipe; 7 is a temperature and humidity detection device; 71 is a first temperature and humidity sensor; 72 is a second temperature and humidity sensor; 73 is a third temperature and humidity sensor; 8 is a first variable frequency control pump; 9 is a second variable frequency control pump; 10 is a temperature sensor; 11 is a double-layer glass drying chamber; 12 is an air duct; 13 is an exhaust fan; and 14 is a drying chamber door.
Detailed Description
In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For example, an intelligent drying system based on photo-thermal and air energy comprises a drying room, a heat supply device and a control device, wherein a heat exchange device is arranged between the drying room and the heat supply device; the heat supply device comprises a hot water storage and insulation box, the hot water storage and insulation box is connected with a solar heat collection module, an air energy module and a circulation module, and the circulation module is connected with the heat exchange device; a temperature and humidity detection device is arranged in the drying room; the solar heat collection module, the air energy module and the heat exchange device are all connected with the control device.
The intelligent drying system based on light and heat and air energy provided by the embodiment combines the solar heat collection module and the air energy module together, can intelligently adjust the operation of the solar heat collection device and the air energy heat pump according to the requirement of specific drying heat, can reach the required drying effect, is not interfered by weather factors, can avoid excessive heat loss, and has the advantages of intelligence and energy conservation.
As shown in figure 1, the intelligent drying system based on photo-thermal and air energy comprises a drying room 1, a heat supply device 2 and a control device, wherein a heat exchange device 3 is arranged between the drying room and the heat supply device.
The stoving room is used for placing treats the stoving food, treats the stoving food and dries, and heat supply module provides heat to heat transfer device, and heat transfer device provides the heat to the stoving room to accomplish the stoving of food.
The heating device 2 comprises a hot water storage and insulation box 20, the hot water storage and insulation box 20 is connected with a solar heat collection module 4, an air energy module 5 and a circulation module 6, and the circulation module 6 is connected with a heat exchange device 3.
The hot water storage heat preservation box is used for storing and preserving heat for hot water in the box body, heating of hot water in the hot water storage heat preservation box is completed through the solar heat collection module and the air energy module which are connected with the hot water storage heat preservation box, hot water heat is provided to the heat exchange device through the circulation module, and the heat is provided to the drying room through the heat exchange device so as to complete drying of food.
Be equipped with temperature and humidity detection device 7 in the stoving room 1, temperature and humidity detection device is used for detecting the humiture value in the stoving room to adjust the heat supply of heat supply module according to the actual humiture value in the stoving room.
The solar heat collection module, the air energy module and the heat exchange device are all connected with the control device, so that the control device can intelligently control the solar heat collection module, the air energy module and the heat exchange device.
Specifically, when opening solar energy collection module, provide light and heat by solar energy collection module and dry, when temperature and humidity detection device detected that the humiture parameter reaches corresponding stoving technical index, the explanation can utilize light and heat to reach the stoving effect completely, only used light and heat to dry this moment, and the air can not start.
The solar heat collection module and the air energy module are in linkage operation, when the temperature and humidity detection device detects that temperature and humidity parameters do not reach corresponding drying technical indexes, the control device controls the temperature and humidity parameters in two states, firstly, when the outdoor environment is night or the solar radiation is extremely low, the solar heat collection module cannot provide energy, the solar heat collection module is closed, and only the air energy module is opened; and secondly, when the heat provided by the solar heat collection module is small and does not meet the drying requirement, the solar heat collection module and the air energy module need to be started simultaneously for drying.
In addition, other operation related parameters, such as the operation frequency of the heat exchange device, the operation parameters of the circulating module and the like, can be changed through the control device according to actual requirements, so that the required drying effect is achieved.
In some embodiments, the solar heat collecting module 4 comprises a solar heat collector 41, and the solar heat collector 41 is a flat plate type solar heat collector, which has the advantages of safety, easy installation, and long service life. An upper circulation hot water pipe 42 and a lower circulation hot water pipe 43 are arranged between the solar heat collector and the hot water storage and insulation box, the hot water storage and insulation box is used for preserving the heat of the stored hot water, and the hot water in the hot water storage and insulation box is heated through the circulation alternation among the upper circulation hot water pipe, the lower circulation hot water pipe and the solar heat collector.
In some embodiments, the air energy module 5 includes an air energy heat pump 51, a heat supply inlet pipe 52 and a heat supply outlet pipe 53 are disposed between the air energy heat pump and the hot water storage heat preservation box, the heat supply inlet pipe conveys water in the hot water storage heat preservation box to the air energy heat pump for heating, the air energy heat pump transfers heated hot water back to the hot water storage heat preservation box through the heat supply outlet pipe, and the operation is cycled to increase the temperature of hot water in the hot water storage heat preservation box.
A first variable frequency control pump 8 is arranged on the heat supply water inlet pipe; the first variable frequency control pump is connected with the control device, and the control device controls related parameters of the first variable frequency control pump to achieve a better drying effect.
When the temperature and humidity detection device detects that temperature and humidity parameters do not reach corresponding drying technical indexes, the control device controls the temperature and humidity parameters in two states, firstly, when the outdoor environment is night or the solar radiation is extremely low, the solar heat collection module cannot provide energy, the solar heat collection module is closed, only the air energy module is opened, at the moment, the operation intensity of the first variable-frequency control pump can be adjusted to the maximum, so that higher heat can be provided as far as possible to meet the drying requirement, or the operation intensity of the first variable-frequency control pump is adjusted according to the actual drying heat requirement, so that the waste of heat is avoided; secondly, when the heat that solar energy collection module provided is less, unsatisfied the stoving demand, need start solar energy collection module and air energy module simultaneously and dry, then can adjust the operation intensity of first variable frequency control pump according to actual demand this moment to avoid thermal waste.
In some embodiments, the circulation module 6 comprises an inlet composite hot water pipe 61 and an outlet composite hot water pipe 62 arranged between the hot water storage and insulation tank and the heat exchange device; a second variable frequency control pump 9 is arranged on the water inlet composite hot water pipe; the second variable frequency control pump is connected with the control device, so that heat exchange between the hot water storage and insulation box and the heat exchange device is realized, and a better drying effect is achieved by controlling relevant parameters of the second variable frequency control pump.
In a similar way, the control device can adjust the relevant parameters of the second variable-frequency control pump according to the actual drying requirement, and the waste of heat is reduced under the condition of achieving the drying effect.
In some embodiments, the hot water storage and insulation tank 20 is provided with a temperature sensor 10; the temperature sensor is connected with the control device, the temperature of hot water in the hot water storage and insulation box can be obtained through the temperature sensor, and then the operation of the solar heat collection module and the air energy module is better controlled through the control device.
When the temperature of the hot water in the hot water storage and insulation box obtained by the temperature sensor is the same as the outdoor temperature, the outdoor condition is judged to be night or the solar radiation is extremely low, the solar heat collection module cannot provide energy, the solar heat collection module is closed, and only the air energy module is opened.
In some embodiments, the heat exchange device 3 includes an air-cooled heat exchanger 31, and the air-cooled heat exchanger is provided with an air inlet and an air outlet; the air inlet is provided with an electric control fan 32, the air outlet is connected with the drying room, and heat is blown to the drying room from the air outlet through the electric control fan.
The control device can control the rotating speed of the electric control fan to achieve the required drying effect.
In some embodiments, the drying room 1 comprises a double-layer glass drying chamber 11 and an air duct 12 connected with the double-layer glass drying chamber; the periphery in wind channel is provided with the insulating layer, plays better heat and preserves the effect, prevents thermal waste.
Be equipped with air discharge fan 13 and drying chamber door 14 on the double glazing drying chamber, the waste gas in the double glazing drying chamber is discharged away to the air discharge fan to reach better stoving effect.
In some embodiments, the temperature and humidity detecting device 7 includes a first temperature and humidity sensor 71, a second temperature and humidity sensor 72, and a third temperature and humidity sensor 73; the first temperature and humidity sensor is arranged in the air duct; the second temperature and humidity sensor is arranged in the double-layer glass drying chamber; the third temperature and humidity sensor is arranged on the outer side of the exhaust fan and used for detecting the temperature and humidity of different positions so as to comprehensively judge the drying requirement.
When the temperature and humidity parameters detected by the first temperature and humidity sensor, the second temperature and humidity sensor and the third temperature and humidity sensor are not greatly different, the control device can control the rotating speed of the electric control fan and the pumping speed of the pumping control valve to be properly reduced so as to achieve the final required drying effect.
The utility model provides an intelligent drying system based on photo-thermal and air energy, which utilizes the solar energy collection module to dry, thereby achieving the effects of energy saving and environmental protection; the air energy module is controlled by the control device, and when the solar heat collection module can provide sufficient heat for drying, the air energy module can be closed, so that the electric quantity is saved; when the heat that utilizes solar energy collection module to provide is not enough, can pass through the operation intensity of controlling means control air ability module to reach required stoving effect, also can avoid the too much loss of heat, have intellectuality and energy-conserving advantage.
It is understood that different embodiments among the components in the above embodiments can be combined and implemented, and the embodiments are only for illustrating the implementation of specific structures and are not limited to the implementation of the embodiments.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. An intelligent drying system based on photo-thermal and air energy is characterized by comprising a drying room (1), a heat supply device (2) and a control device, wherein a heat exchange device (3) is arranged between the drying room (1) and the heat supply device (2);
the heat supply device (2) comprises a hot water storage and insulation box (20), the hot water storage and insulation box (20) is connected with a solar heat collection module (4), an air energy module (5) and a circulation module (6), and the circulation module (6) is connected with a heat exchange device (3);
a temperature and humidity detection device (7) is arranged in the drying room (1);
and the solar heat collection module (4), the air energy module (5) and the heat exchange device (3) are all connected with a control device.
2. The intelligent drying system based on photothermal and air energy according to claim 1, wherein the solar heat collection module (4) comprises a solar heat collector (41), and an upper circulation hot water pipe (42) and a lower circulation hot water pipe (43) are arranged between the solar heat collector (41) and the hot water storage and insulation box (20).
3. The intelligent drying system based on photothermal and air energy as claimed in claim 1, wherein the air energy module (5) comprises an air energy heat pump (51), and a heat supply water inlet pipe (52) and a heat supply water outlet pipe (53) are arranged between the air energy heat pump (51) and the hot water storage and insulation box (20);
a first variable frequency control pump (8) is arranged on the heat supply water inlet pipe (52);
the first variable-frequency control pump (8) is connected with a control device.
4. The intelligent photo-thermal and air energy based drying system as claimed in claim 1, wherein the circulation module (6) comprises a water inlet composite hot water pipe (61) and a water outlet composite hot water pipe (62) arranged between the hot water storage and insulation box (20) and the heat exchange device (3);
a second variable frequency control pump (9) is arranged on the water inlet composite hot water pipe (61);
the second variable-frequency control pump (9) is connected with the control device.
5. The intelligent photo-thermal and air energy based drying system according to claim 1, wherein the hot water storage and insulation box (20) is provided with a temperature sensor (10);
the temperature sensor (10) is connected with a control device.
6. The intelligent drying system based on light and heat and air energy as claimed in claim 1, wherein the heat exchange device (3) comprises an air-cooled heat exchanger (31), and an air inlet and an air outlet are arranged on the air-cooled heat exchanger (31);
an electric control fan (32) is arranged at the air inlet, and the air outlet is connected with the drying room (1).
7. The intelligent drying system based on photothermal and air energy according to claim 1, wherein the drying room (1) comprises a double-glass drying chamber (11) and an air duct (12) connected with the double-glass drying chamber (11);
and a heat insulation layer is arranged on the periphery of the air duct (12).
8. The intelligent drying system based on photothermal and air energy as claimed in claim 7, wherein said double-glazed drying chamber (11) is provided with an exhaust fan (13) and a drying chamber door (14).
9. The intelligent drying system based on photothermal and air energy according to claim 8, wherein the temperature and humidity detection device (7) comprises a first temperature and humidity sensor (71), a second temperature and humidity sensor (72) and a third temperature and humidity sensor (73);
the first temperature and humidity sensor (71) is arranged in the air duct (12);
the second temperature and humidity sensor (72) is arranged in the double-layer glass drying chamber (11);
the third temperature and humidity sensor (73) is arranged on the outer side of the exhaust fan (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995629.1U CN212962510U (en) | 2020-09-11 | 2020-09-11 | Intelligent drying system based on photo-thermal and air energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995629.1U CN212962510U (en) | 2020-09-11 | 2020-09-11 | Intelligent drying system based on photo-thermal and air energy |
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| Publication Number | Publication Date |
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| CN212962510U true CN212962510U (en) | 2021-04-13 |
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| CN202021995629.1U Expired - Fee Related CN212962510U (en) | 2020-09-11 | 2020-09-11 | Intelligent drying system based on photo-thermal and air energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111241A (en) * | 2021-11-23 | 2022-03-01 | 深圳技术大学 | Opening-closing ring integrated photo-thermal air energy dryer and drying mode adjusting method |
-
2020
- 2020-09-11 CN CN202021995629.1U patent/CN212962510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111241A (en) * | 2021-11-23 | 2022-03-01 | 深圳技术大学 | Opening-closing ring integrated photo-thermal air energy dryer and drying mode adjusting method |
| CN114111241B (en) * | 2021-11-23 | 2022-07-08 | 深圳技术大学 | Opening-closing ring integrated photo-thermal air energy dryer and drying mode adjusting method |
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Granted publication date: 20210413 |