CN211476527U

CN211476527U - Solar dryer

Info

Publication number: CN211476527U
Application number: CN201922453081.1U
Authority: CN
Inventors: 吴松华; 何志远
Original assignee: Guangdong Mygreen Energy Technology Co ltd
Current assignee: Guangdong Mygreen Energy Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a solar dryer, which comprises a drying chamber, material trays, a material support, an air circulation port, an air flow clapboard, an air circulation channel, a fan, a solar heat collector, an air heating chamber, a heat absorbing body, a solar cell panel, a moisture exhaust port, a heat exchanger, an exhaust port, a fresh air pipeline, an electric valve, a humidity sensor, a temperature sensor and a heat preservation sealing door, wherein the material trays are uniformly arranged in the drying chamber and are connected with the drying chamber through the material support, the air circulation port is arranged on both side walls of the drying chamber, the air flow clapboard is arranged on one side of the air circulation port relative to the outer side of the material support, the air in the drying chamber is pumped into the solar heat collector to be heated through the rotation of the fan, the hot air in the solar heat collector is pushed into the drying chamber again, so that the air in the drying chamber is heated circularly, the temperature is gradually increased, so that the material in the drying chamber is also heated for drying treatment.

Description

Solar dryer

Technical Field

The utility model relates to a desicator technical field specifically is a solar dryer.

Background

When agricultural and sideline products are processed and dried, coal furnaces are generally adopted for heating in the traditional technology, the processing method not only consumes coal, but also causes the processing quality to be reduced because soot is often mixed into a dryer, and the burning of fuel easily causes serious pollution to the environment, so that a solar dryer is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar dryer to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a solar dryer comprises a drying chamber, material trays, a material support, an air circulation port, an air flow partition plate, an air circulation channel, a fan, a solar heat collector, an air heating chamber, a heat absorber, a solar cell panel, a moisture exhaust port, a heat exchanger, an exhaust port, a fresh air pipeline, an electric valve, a humidity sensor, a temperature sensor and a heat insulation sealing door, wherein the material trays are uniformly arranged in the drying chamber and are connected with the drying chamber through the material support, the air circulation port is formed in each of two side walls of the drying chamber, the air flow partition plate is arranged on one side of the air circulation port relative to the outer side of the material support, the air circulation channel is arranged in the air circulation port, the fan is arranged at the lower end of the air circulation channel relative to the air circulation port, the solar heat collector is arranged at the upper end of the air circulation channel, the, the utility model discloses a drying room, including drying chamber, air heating chamber upper wall, dehumidification mouth, heat exchanger, air heating chamber lower extreme, fresh air pipeline, air vent, electric valve, humidity transducer, drying chamber upper portion central authorities install temperature sensor, the dehumidification mouth has been seted up to air heating chamber upper wall, the air heating chamber lower extreme is provided with solar cell panel, the dehumidification mouth has been seted up to drying chamber upper end one side, the dehumidification mouth upper end is provided with the heat exchanger, the gas vent has been seted up to heat exchanger upper end one side, the inside a plurality of fresh air pipelines that are provided with of heat exchanger, fresh air pipeline one end is close to air cycle mouth one side of installation fan, the.

Furthermore, the lighting surfaces of the solar heat collector and the solar panel are consistent.

Furthermore, one end of the drying chamber is provided with a heat-insulating sealing door.

Further, the air circulation channel is rotatably connected with the air circulation port.

Furthermore, both sides of the lower end of the solar heat collector are provided with connectors, and the connectors are communicated with the upper end of the air circulation channel.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the air in the drying chamber is pumped into the solar heat collector to be heated through the rotation of the fan, and the hot air in the solar heat collector is pushed into the drying chamber, so that the air in the drying chamber is circularly heated, the temperature is gradually increased, and the materials in the drying chamber are also heated for drying treatment;

2. when the humidity value measured by the humidity sensor is greater than or equal to the humidity value set by the control system, the electric valve is automatically opened, the fresh air pipeline sucks fresh air, and meanwhile, wet hot air is exhausted from the exhaust port;

3. when the temperature value measured by the temperature sensor is greater than or equal to the temperature value set by the control system, the electric valve is automatically opened, the fresh air pipeline sucks fresh air, and wet hot air is discharged from the air outlet at the same time, so that the temperature of the air in the drying chamber is reduced to be within the temperature value range set by the control system, and the electric valve is automatically opened and closed, so that the temperature is adjusted, and the high-temperature burning of materials is avoided;

4. the utility model discloses air cycle passageway also is solar collector's installing support simultaneously, can control its axis around the empty air cycle mouth of drying chamber and rotate, and then adjust the solar collector angle, makes solar collector's daylighting face by sunshine vertical exposure, can make solar collector obtain the biggest daylighting volume like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 and 2 are schematic diagrams of the overall structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

in the figure: 1. a drying chamber; 2. a material tray; 3. a material support; 4. an air circulation port; 5. an airflow baffle; 6. an air circulation passage; 7. a fan; 8. a solar heat collector; 9. an air heating chamber; 10. a heat absorbing body; 11. a solar panel; 12. a moisture removal port; 13. a heat exchanger; 14. an exhaust port; 15. a fresh air duct; 16. an electrically operated valve; 17. a humidity sensor; 18. a temperature sensor; 19. a heat-preservation sealing door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a solar dryer comprises a drying chamber 1, material trays 2, a material support 3, an air circulation port 4, an airflow partition plate 5, an air circulation channel 6, a fan 7, a solar thermal collector 8, an air heating chamber 9, a heat absorber 10, a solar cell panel 11, a moisture exhaust port 12, a heat exchanger 13, an exhaust port 14, a fresh air pipeline 15, an electric valve 16, a humidity sensor 17, a temperature sensor 18 and a heat insulation sealing door 19, wherein the heat insulation sealing door 19 is arranged at one end of the drying chamber 1 to facilitate taking and placing of dried objects, a plurality of material trays 2 are uniformly arranged in the drying chamber 1, the material trays 2 are connected with the drying chamber 1 through the material support 3, the air circulation port 4 is formed in each of two side walls of the drying chamber 1, the airflow partition plate 5 is arranged on one side of the air circulation port 4 opposite to the outer side of the material support 3, the air circulation channel 6 is arranged in the air circulation port 4, and the air, the solar heat collector 8 can conveniently obtain the maximum lighting value, the lower end of the air circulation channel 6 is internally provided with a fan 7 relative to the air circulation port 4, the upper end of the air circulation channel 6 is provided with the solar heat collector 8, both sides of the lower end of the solar heat collector 8 are provided with connectors, and the connectors are communicated with the upper end of the air circulation channel 6, so that the air heating chamber 9 of the solar heat collector 8 and the drying chamber 1 can establish a circulating air channel, the upper end of the solar heat collector 8 is provided with an air heating chamber 9, the upper wall of the air heating chamber 9 is provided with a heat absorbing body 10, the lower end of the air heating chamber 9 is provided with a solar cell panel 11, the lighting surfaces of the solar heat collector 8 and the solar cell panel 11 are consistent, so as to facilitate the absorption of solar energy, one side of the upper end of the, a plurality of fresh air pipelines 15 are arranged inside the heat exchanger 13, one end of each fresh air pipeline 15 is close to one side of the air circulation port 4 provided with the fan 7, the other end of each fresh air pipeline 15 is located at one side of the exhaust port 14, the fresh air pipeline 15 extends out of the heat exchanger 13, one side of the upper end of the exhaust port 14 is provided with an electric valve 16, one side of the upper wall of the drying chamber 1 close to the moisture exhaust port 12 is provided with a humidity sensor 17, the center of the upper part of the drying chamber 1 is provided with a temperature sensor 18, when the solar heat collector 8 is irradiated by sunlight in use, the heat absorber 10 generates heat to heat the air in the air heating chamber 9, at the moment, the solar panel 11 also absorbs the sunlight to generate electric energy to drive the fan 7 to rotate, the air in the drying chamber 1 is pumped into the solar heat collector 8 to be heated, the hot air in the solar heat collector 8 is pushed, the temperature rises gradually, the material in the drying chamber 1 is also heated, when the humidity value measured by the humidity sensor 17 is more than or equal to the humidity value set by the control system, the electric valve 16 is automatically opened, the fresh air pipeline 15 sucks fresh air, meanwhile, the exhaust port 14 exhausts wet hot air, when the humidity value measured by the humidity sensor 17 is less than the humidity value set by the control system, the electric valve 16 is automatically opened and closed, the exhausted wet hot air exchanges heat with the fresh air in the fresh air pipeline 15 in the heat exchanger 13, part of the heat heats the fresh air, the loss of exhausted heat is reduced, when the temperature value measured by the temperature sensor 18 is more than or equal to the temperature value set by the control system, the electric valve 16 is automatically opened, the fresh air pipeline 15 sucks fresh air, meanwhile, the exhaust port 14 exhausts wet hot air, and the temperature in the drying chamber 1 is reduced to the temperature value range set by the control system, electric valve 16 is automatic to be opened and close, reaches the regulation temperature like this, avoids causing material high temperature to burn out, just the utility model discloses air cycle passageway 6 is also solar collector 8's installing support simultaneously, can control its axis around air cycle mouth 4 of drying chamber 1 and rotate, and then adjusts solar collector 8 angle, makes solar collector 8's daylighting face by sunshine vertical exposure, can make solar collector 8 obtain the biggest daylighting volume like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar dryer, includes drying chamber (1), material dish (2), material support (3), air cycle mouth (4), air current baffle (5), air circulation passageway (6), fan (7), solar collector (8), air heating chamber (9), heat-absorbing body (10), solar cell panel (11), hydrofuge mouth (12), heat exchanger (13), gas vent (14), fresh air pipeline (15), electric valve (16), humidity transducer (17), temperature sensor (18) and heat preservation sealing door (19), its characterized in that: the drying chamber is characterized in that a plurality of material trays (2) are uniformly arranged in the drying chamber (1), the material trays (2) are connected with the drying chamber (1) through material supports (3), air circulation ports (4) are formed in two side walls of the drying chamber (1), an airflow partition plate (5) is arranged on one side of each air circulation port (4) relative to the outer side of each material support (3), an air circulation channel (6) is arranged in each air circulation port (4), a fan (7) is arranged at the lower end of each air circulation channel (6) relative to the corresponding air circulation port (4), a solar heat collector (8) is arranged at the upper end of each air circulation channel (6), an air heating chamber (9) is arranged at the upper end of each solar heat collector (8), a heat absorbing body (10) is arranged on the upper wall of each air heating chamber (9), and a solar cell panel (11, dehumidifying opening (12) has been seted up to drying chamber (1) upper end one side, dehumidifying opening (12) upper end is provided with heat exchanger (13), gas vent (14) have been seted up to heat exchanger (13) upper end one side, heat exchanger (13) inside is provided with a plurality of fresh air pipeline (15), fresh air pipeline (15) one end is close to air cycle mouth (4) one side of installation fan (7), fresh air pipeline (15) other end is located gas vent (14) one side, and fresh air pipeline (15) stretch out heat exchanger (13), electric valve (16) are installed to gas vent (14) upper end one side, drying chamber (1) upper wall is close to dehumidifying opening (12) one side and installs humidity transducer (17), drying chamber (1) upper portion central authorities install temperature sensor (18).

2. A solar dryer according to claim 1, wherein: the lighting surfaces of the solar heat collector (8) and the solar cell panel (11) are consistent.

3. A solar dryer according to claim 1, wherein: one end of the drying chamber (1) is provided with a heat-insulating sealing door (19).

4. A solar dryer according to claim 1, wherein: the air circulation channel (6) is rotatably connected with the air circulation port (4).

5. A solar dryer according to claim 1, wherein: and connectors are arranged on two sides of the lower end of the solar heat collector (8) and communicated with the upper end of the air circulation channel (6).