TWM518760U - Powerless drying device for solar energy air heating collector - Google Patents

Description

Solar heating air collector free power drying device

This creation department provides a power-free drying device that uses solar heating to mainly apply to the drying technology of clothing or agricultural products and food.

Chinese people generally use the sun to dry their clothes outdoors, so that the clothes flutter in the wind, affecting the overall cityscape, as well as the deterioration of air quality, dust, and drying clothes, causing frequent allergies and living in apartments. The people in the building, because the balcony has a ceiling, can not receive enough sunshine, often encounter the dilemma of drying clothes. Although there are selling dryers on the market, the dryer is quite power-consuming and does not meet the requirements. Economic benefits, and can not achieve the purpose of energy saving and carbon reduction.

In addition, the current food security storm, black heart food flooding, coupled with the Taiwanese people's industrious and frugal personality, often can see the sun on both sides of the road to use sun to dry homemade food, such as: dried vegetables, dried fruit, dried meat and so on. However, on the road, people come and go, birds, cats, dogs and other animals move around, and the exhaust gas, dust, and excrement are caused by health, and the food can be controlled to dry and the nutrients are not easily lost. Has a flavor.

According to another conventional patent of the solar drying box of the prior art, the utility model mainly comprises: a drying box and a heat collector, wherein the drying box is provided with an air inlet, an air outlet, a drying space and a ventilating disk; The device is provided with an inlet, an outlet, a pair of flow channels, and a heat collecting plate. The position of the outlet is corresponding to an air inlet connected to the drying box, and the convection channel is connected to the air inlet. a guiding inlet and the outlet, wherein the heat collecting plate is disposed in the convection passage; air enters through the inlet, exchanges heat with the heat collecting plate, and guides heat energy into the drying box, thereby drying the The crop in the oven is dried, and finally the heat is discharged from the outlet to form heat convection.

However, in the patent application of the above-mentioned conventional technology, in the actual operation and application, there are at least the following problems and problems that need to be solved:

1. The collector is provided with an open inlet, so that the interior of the collector is an open space, which causes the outside cold air to mix with the hot air inside the collector, resulting in the collector effect of the collector. Not good.

Second, the air outlet of the drying box is provided with a fan. Since the fan is far away from the inlet of the heat collector, the efficiency of the air entering the convection passage from the inlet is deteriorated.

3. The inlet of the collector is not provided with any filtering device, so that dust, impurities and odors in the dirty air or air outside the room are easily entered into the drying box through the inlet port, causing the object to be exposed to be contaminated.

4. The drying box is not provided with any heat preservation device, which causes the heat energy inside the drying box to be easily lost, which directly affects the drying efficiency.

Five, no series, high cost, is a whole, without this creation can be integrated into a drying box.

The creator is currently engaged in the manufacture and design of related products, accumulated many years of practical experience and experience, and has existing problems and lacks in the current patents on solar drying ovens for drying clothes or agricultural products, foods, and the above-mentioned conventional technologies. Actively investing in the spirit of innovation and improvement, the completed solar heating air collector is a power-free drying device.

The technical solution of the new problem solving method is that a housing is arranged outside the body, and a circulation space is arranged inside the body, and a PU foam insulation material is arranged around the back and the back of the body, and a solar energy is arranged on the front surface of the body. An air collector, an air outlet, an exhaust pipe and an exhaust fan are arranged above the back of the body, and an air inlet, an intake pipe, an intake fan and an intake air are arranged below the back of the body. The filter allows the outside cold air to enter the circulation space from the lower intake pipe for heat exchange, uniformly circulates to the sides and above, heats the air through the solar air collector, exchanges heat, and then converges on the upper row. The air pipe is guided by the connecting pipe to the drying box for drying clothes or agricultural products and food. The outer side of the body is further provided with a solar panel electric control device, and the solar panel provides the air intake and exhaust fan operation. The power required, this creation can use solar heating to provide a power-free drying device, in addition to the purpose of economic efficiency, energy saving, carbon and safety, and health Patent case before the solar drybox conventional technologies, has also enhance the effectiveness of several of the following:

1. The inside of the body is a closed space. The cold air from the outside can only enter the circulation space from the lower intake pipe. The cold air outside will not mix with the hot air inside the body, so the air collection effect is good. .

2. The main body is provided with an intake and exhaust fan in the intake pipe and the exhaust pipe, and can directly introduce the cold air from the outside into the circulation space inside the body, so the air circulation effect is good.

3. The body is provided with a filter outside the intake pipe to filter out dust, impurities and odors from the outside dirty air or air, and ensure that the clothes or agricultural products and food in the drying box are not polluted, and are clean and clean. health.

4. The wall of the drying box is provided with PU (polyurethane polyurethane) foam insulation material with good heat insulation effect and environmental protection, ensuring that the heat energy inside the drying box is not easily lost, and the drying efficiency is good.

5. The drying box can be connected with a plurality of solar heating air collectors in series, and the hot air is connected to the drying box by the blower, which is not only cheap, but also can be applied to a large drying box.

The above-mentioned power-free drying device for the solar heating air collector, wherein: the temperature of the exhaust pipe is provided as a temperature sensor for sensing the temperature of the hot air, and the temperature sensor is electrically connected The control box is electrically connected, and the temperature sensor is used to sense the hot air temperature of the exhaust pipe, and then the electric control box controls the speed of the exhaust fan manually or automatically, when the hot air temperature of the exhaust pipe is higher than When the temperature is set, the speed of the exhaust fan is increased, and the temperature of the hot air of the exhaust pipe is lowered. When the temperature of the hot air of the exhaust pipe is lower than the set temperature, the speed of the exhaust fan is slowed down, and the exhaust pipe is allowed to be exhausted. The hot air temperature is increased, and the temperature of the hot air inside the drying box is accurately controlled to not exceed 60 ° C ~ 70 ° C, so that the agricultural products and food inside the drying box are dried in a low-temperature hot air circulation, which will not damage the agricultural products and the food itself. Appearance and existing nutrients.

The above-mentioned solar heating air collector is a power-free drying device, wherein: a plurality of solar heating air collectors can be connected in series, and the hot air is connected to the drying box by using a blower, and multiple solar energy is connected in series. A warm air collector that continuously heats the air.

The above-mentioned power-free drying device for the solar heating air collector, wherein: a semiconductor heater (referred to as PTC) may be disposed between the exhaust fan and the connecting pipe inside the exhaust pipe of the body, as For auxiliary heating on cloudy days, use the exhaust fan and connecting pipe to guide the heated hot air from the lower air inlet to the inside of the drying box, and then dry the clothes or agricultural products, food, and then dry the box. The exhaust port above is discharged.

10‧‧‧ Ontology

11‧‧‧Shell

111‧‧‧foam insulation material

12‧‧‧Circulation space

13‧‧‧Internal

14‧‧‧Air outlet

15‧‧‧Air inlet

16‧‧‧Exhaust pipe

161‧‧‧First external thread

162‧‧‧Second external thread

163‧‧‧ screw holes

164‧‧‧Connector

165‧‧‧ internal thread

17‧‧‧Intake pipe

18‧‧‧Connecting tube

181‧‧‧ series tube

19‧‧‧ Temperature Sensor

20‧‧‧Solar air collector

21‧‧‧Translucent plate

22‧‧‧heating plate

23‧‧‧ Space

24‧‧‧Selective absorption film

25‧‧‧Anti-leakage strip

26‧‧‧Border holder

27‧‧‧First hinge

28‧‧‧ spaced support bars

30‧‧‧drying box

301‧‧‧foam insulation material

31‧‧‧Air inlet

32‧‧‧Exhaust port

33‧‧‧Blowers

40‧‧‧Solar panel electric control device

41‧‧‧ solar panels

42‧‧‧Electric control box

43‧‧‧Second hinge

50‧‧‧Semiconductor heater

M1‧‧‧intake fan

M2‧‧‧Exhaust fan

M3‧‧‧fan

A‧‧‧Filter

N‧‧‧ nuts

P‧‧‧ screws

The first picture: a three-dimensional combination diagram of the creation.

The second picture: a three-dimensional decomposition diagram of the creation.

The third picture: a schematic diagram of the cross-section of the creation.

The fourth picture is a three-dimensional exploded view of the exhaust pipe and the exhaust fan.

The fifth figure is a three-dimensional exploded view of the creation of the connecting body and the drying box.

The sixth picture: the action diagram of the creation of the solar panel.

The seventh picture is a schematic diagram of the use state of the dried clothes.

The eighth picture is a schematic diagram of the state of use of dried agricultural products and foods.

Figure IX: is a schematic view of the E-E section of the eighth figure.

The tenth picture: This creation is a series of solar heating air collectors in series, and the hot air is connected to the drying box with the blower, and the state of sustainable heating is used.

Figure 11: A schematic diagram of the state of use of the cloudy day of the creation.

In order to make it easier for those who are familiar with the technology to understand the construction content of the creation and the functional benefits that can be achieved, a specific embodiment will be listed, and the detailed description will be given as follows: a solar heating air set For the power-free drying device of the heat exchanger, please refer to the first, second and third figures: the three-dimensional combination, three-dimensional decomposition and sectional combination diagram of the creation. The main body includes a body 10, a solar air collector 20, a drying box 30, and a solar panel electronic control device 40. The exterior of the body 10 is provided with a casing 11 and the back and back of the casing 11. The surface of the main body 10 is provided with a circulation space 12, and an inner edge 13 is disposed around the circulation space 12, and the body 10 is provided with an environment-friendly PU (polyurethane polyurethane) foam insulation material 111. The inner inner edge 13 of the front surface is provided with a solar air collector 20, and an air outlet 14 and an air inlet 15 are disposed at an upper portion and a lower portion of the back surface of the body 10. The air outlet 14 and the air inlet 15 respectively utilize two nuts. The N lock is fixed with an exhaust pipe 16 and an intake pipe 17, and an exhaust fan M1 and an intake fan M2 are disposed inside the exhaust pipe 16 and the intake pipe 17, and the exhaust pipe 16 is provided on both sides thereof. An external thread 161 and a second external thread 162 are respectively fastened to the air outlet 14 by the two nut N, and two screw holes 163 are disposed at the upper and lower portions of the exhaust pipe 16 . The two screw holes 163 can be used to fix the exhaust fan M1 (as shown in the fourth figure) by the two screws P, the first and second external threads 161, 162, the screw holes 163 and the screws P of the exhaust pipe 16. The structure is the same as that of the intake pipe 17, and will not be described again here. The outside of the intake pipe 17 is externally provided with a filter A for the outside world. The cold air can be filtered out of the dust and impurities through the filter A, and then enters the circulation space 12 from the lower intake pipe 17 for heat exchange, and uniformly circulates to the upper exhaust pipe 16 on both sides and above. The outer portion of the exhaust pipe 16 is provided with a joint 164. The joint 164 is internally provided with an internal thread 165, which can be locked and fixed in the second external thread 162 of the exhaust pipe 16 (as shown in the fourth figure). The structure of the joint 164 and the internal thread 165 of the exhaust pipe 16 is the same as that of the intake pipe 17, and the outer portion of the joint 164 of the exhaust pipe 16 can be sleeved with a connecting pipe 18, and the connecting pipe 18 is provided. The heated hot air is guided to the drying box 30 (as shown in FIG. 5), and a fan M3 is disposed inside the connecting pipe 18, and a temperature sensor 19 is disposed inside the exhaust pipe 16 as Sensing the temperature of the discharged hot air; The solar air collector 20 is composed of a light transmissive plate 21 (for example, glass) having good light transmittance and a heating plate 22 having good thermal conductivity. The solar air collector 20 is heated on the transparent plate 21 and Four spaced apart support strips 28 are provided around the plate 22, thereby forming a space 23 between the light-transmitting plate 21 and the heating plate 22, and the heating plate 22 is uniformly sprayed with a layer corresponding to one side of the light-transmitting plate 21. The selective absorbing film 24 allows sunlight to be irradiated onto the selective absorbing film 24 through the light-transmitting plate 21, so that the temperature of the heating plate 22 can be raised to 120 ° C, and the air in the heating circulation space 12 is exchanged for heat exchange. The light-transmissive plate 21 and the heating plate 22 are provided with a layer of anti-leakage strip 25 for preventing air leakage, so that the heat energy can be concentrated on the selective absorption film 24, and the four solar energy collectors 20 Four corner holders 26 are provided at the corners for fixing the light-transmitting plate 21. The outer side of the solar air collector 20 is further provided with upper and lower first hinges 27, and a solar panel is provided as a pivotal connection. For controlling the device 40, the solar panel electronic control device 40 is used to supply exhaust gas and into Air fan M1, M2, fan M3 and temperature sensor 19 required power; the drying box 30 wall surface is provided with good heat insulation effect, and environmentally friendly PU (polyurethane polyurethane) foam insulation material 301, to ensure the drying box 30 The internal heat energy is not easily lost, and the drying efficiency is good. An air inlet 31 is provided below the drying box 30, and the air inlet 31 is connected to the connecting pipe 18, and the air inlet 31 corresponds to the connecting pipe 18. A fan M3 is arranged inside, so that hot air can be introduced into the interior of the drying box 30 for drying clothes or agricultural products and food. An air outlet 32 is arranged above the drying box 30 to allow hot air to be discharged. The air outlet 32 is discharged; the solar panel electronic control unit 40 includes a solar panel 41 and an electric control box 42. The electric control box 42 and the exhaust, the intake fan M1, M2, the fan M3 and the temperature sense The detector 19 is electrically connected, and the temperature of the hot air inside the drying box 30 is precisely controlled by the electric control box 42 in a manual or automatic manner, and the temperature of the hot air of the exhaust pipe 16 is sensed by the temperature sensor 19, and then The electric control box 42 controls the speed of the exhaust fan M1. When the hot air temperature of the exhaust pipe 16 is higher than the set temperature, the rotation speed of the exhaust fan M1 is increased, and the hot air temperature of the exhaust pipe 16 is lowered. When the hot air temperature of the exhaust pipe 16 is lower than the set temperature, the rotation speed of the exhaust fan M1 is slowed down, the temperature of the hot air of the exhaust pipe 16 is increased, and the temperature of the hot air inside the drying box 30 is accurately controlled to not exceed 60. °C~70°C, let the agricultural products and food inside the drying box 30 adopt the low-temperature hot air circulation drying state, and will not damage the appearance of the agricultural products, the food itself and the existing nutrients. The solar panel electronic control device 40 corresponds to the solar energy outside. Two second hinges 43 are disposed at the two first hinges 27 of the air collector 20, so that the solar panels 41 of the solar panel electronic control device 40 can be pivotally fixed to the solar air collector 20, and the solar panels can be used in use. 41 flares outward and adjusts Degrees, so that the direction facing the sun sunshine, the solar panel 41 can be folded inwardly to close a smaller volume (as shown in FIG. VI) were not used.

The present invention, which is a combination of the above-mentioned various component structures, provides a power-free drying device for a solar heating air collector. In practical application, please refer to the seventh figure: Schematic diagram of the state of use of drying clothes. When drying the clothes, it is only necessary to hang the clothes (which must be dehydrated or wrung out) inside the drying box 30, that is, the solar panel 41 can be opened outward and the angle can be adjusted so as to face the direction of the sun in the sun, and utilize The electric power generated by the solar panel 41 starts the exhaust fan M1, the fan M3 and the temperature sensor 19, so that the cold air of the outside can filter the dust and impurities through the filter A, and then enters from the lower intake pipe 17 The heat exchange is performed in the circulation space 12, and the exhaust pipe 16 that is concentrated on the upper side and the upper side is uniformly distributed, and the sunlight is allowed to pass through the light-transmitting plate 2 1 is irradiated onto the selective absorption film 24, so that the temperature of the heating plate 22 can be raised to 120 ° C, the air in the circulation space 12 is heated for heat exchange, and then heated by the exhaust fan M1, the fan M3 and the connecting pipe 18 The rear hot air is guided to the inside of the drying box 30 by the lower air inlet 31, and after the laundry is dried, it is discharged from the exhaust port 32 above the drying box 30.

Please refer to the eighth figure: This is a schematic diagram of the state of use of dried agricultural products and food. And the ninth figure: is a schematic view of the E-E section of the eighth figure. When drying agricultural products and foods, it is only necessary to layer the agricultural products and foods inside the drying box 30, that is, the solar panels 41 can be outwardly opened and adjusted to face the direction of the sun's sunshine, and the solar panels 41 are used. The generated electric power starts the exhaust fan M1, the fan M3 and the temperature sensor 19, so that the outside cold air can filter the dust and the impurities through the filter A, and then enters the circulation space from the lower intake pipe 17 The heat exchange is performed in the middle, and the exhaust pipe 16 is concentratedly distributed to the upper side and the upper side, and the sunlight can be irradiated onto the selective absorption film 24 through the light-transmitting plate 21, so that the temperature of the heating plate 22 can be raised. Up to 120 ° C, heat the air in the circulation space 12 for heat exchange, and then use the exhaust fan M1, the fan M3 and the connecting pipe 18 to guide the heated hot air from the lower air inlet 31 to the inside of the drying box 30 After the agricultural products and foods are dried, they are discharged from the exhaust port 32 above the drying box 30.

Please refer to the tenth figure: This is a series of solar heating air collectors connected in series with the blower, and the hot air is connected to the drying box with the blower, and the state of sustainable heating is used. The creation may also be connected in series with a plurality of solar heating air collectors, including: a plurality of bodies 10, a plurality of solar air collectors 20 and a plurality of solar panel electronic control devices 40, the first body 10 is in the upper row A series pipe 181 is connected between the air pipe 16 and the intake pipe 17 below the second body 10 of the partition wall, and so on, and a blower 3 is matched at the same time. 3 Connecting the connecting pipe 18 of the last body 10 to the air inlet 31 below the drying box 30, and continuously heating the air for heat exchange by using a plurality of solar heating air collectors in series, which is suitable for drying agricultural products for a long period of time. For food use.

Please refer to the eleventh figure: it is a schematic diagram of the cloudy state of use of this creation. Wherein: a semiconductor heater 50 (referred to as PTC) is disposed between the exhaust fan M1 and the connecting pipe 18 inside the exhaust pipe 16 of the body 10, and is used for auxiliary heating in a cloudy day, and then the exhaust fan M1 is used. The fan M3 and the connecting pipe 18 guide the heated hot air from the lower air inlet 31 to the inside of the drying box 30, and then dry the laundry, and then discharge it from the exhaust port 32 above the drying box 30.

Based on the above, this creation is to provide a power-free drying device for solar heating air collectors. After the actual production and repeated operation tests by the creator, it is confirmed that the functional benefits expected by the creation can be achieved. At the same time, it has created the first use of the industry, and has the industrial use value. It has already met the requirements of the practicability and progress of the new patent, and has filed a new patent application with the bureau in accordance with the provisions of the Patent Law.

10‧‧‧ Ontology

11‧‧‧Shell

111‧‧‧foam insulation material

12‧‧‧Circulation space

13‧‧‧Internal

14‧‧‧Air outlet

15‧‧‧Air inlet

16‧‧‧Exhaust pipe

17‧‧‧Intake pipe

18‧‧‧Connecting tube

19‧‧‧ Temperature Sensor

20‧‧‧Solar air collector

21‧‧‧Translucent plate

22‧‧‧heating plate

24‧‧‧Selective absorption film

25‧‧‧Anti-leakage strip

26‧‧‧Border holder

27‧‧‧First hinge

28‧‧‧ spaced support bars

40‧‧‧Solar panel electric control device

41‧‧‧ solar panels

42‧‧‧Electric control box

43‧‧‧Second hinge

A‧‧‧ Intake filter

N‧‧‧ nuts

Claims (13)

The utility model relates to a power-free drying device for a solar heating air collector, comprising: a body, a solar air collector, an exhaust fan, a drying box, and a solar panel electronic control device; wherein: the exterior of the body The utility model is provided with a casing, the inside of the body is provided with a circulation space, and an inner edge is arranged around the circulation space, and an inner air edge of the front surface of the body is provided with a solar air collector, and the upper and lower sides of the back of the body are penetrated An air outlet and an air inlet are provided, and the air outlet and the air inlet are locked and fixed with an exhaust pipe and an intake pipe, and an exhaust fan is disposed inside the exhaust pipe, and a filter is arranged outside the intake pipe. After the cold air from the outside of the filter enters the lower intake pipe, it exchanges heat in the closed circulation space, and uniformly converges to the upper exhaust pipe on both sides and above, without external The air generates a mixed flow, and the exhaust pipe is connected with a connecting pipe, and the heated hot air is guided to the drying box by the connecting pipe; the solar air collector is made of a light transmissive transparent plate a heat-conducting heating plate, wherein the solar air collector is provided with four spaced support strips around the light-transmitting plate and the heating plate, so that a space is reserved between the light-transmitting plate and the heating plate. Space, the heating plate is uniformly sprayed on one side of the light-transmitting plate to provide a selective absorption film, so that the sunlight can be irradiated onto the selective absorption film through the light-transmitting plate, so that the heating plate is heated up, and is used as a heating circulation space. The air is used for heat exchange; an air inlet is arranged below the drying box, and the air inlet can be connected to the connecting pipe, so that hot air can be introduced into the drying box to serve as drying clothes or agricultural products and food. The utility model is characterized in that: an exhaust port is arranged above the drying box, so that hot air can be discharged from the exhaust port; the solar panel electronic control device comprises a solar panel and an electric control box, and the solar panel is provided by the solar panel The self-sufficient power is electrically connected to the exhaust fan by the electric control box, and is used as the speed of the exhaust fan. The power-free drying device for a solar heating air collector according to claim 1, wherein: an intake fan is disposed inside the intake pipe. The power-free drying device of the solar heating air collector according to claim 1, wherein: the inside of the air inlet of the drying box corresponds to a fan provided at the connecting pipe. The power-free drying device for a solar heating air collector according to claim 1, wherein: the solar air collector is provided with a gas-proof strip on the periphery of the light-transmitting plate and the heating plate to prevent air leakage. It is used to allow heat to be concentrated in the selective absorption film. The power-free drying device for a solar heating air collector according to claim 1, wherein: the temperature of the exhaust pipe is provided as a temperature sensor for sensing the temperature of the hot air, the temperature sense The measuring device is electrically connected to the electric control box, and the temperature sensor is used to sense the hot air temperature of the exhaust pipe, and then the electric control box controls the speed of the exhaust fan manually or automatically, when the exhaust pipe is When the hot air temperature is higher than the set temperature, the speed of the exhaust fan is increased, and the temperature of the hot air of the exhaust pipe is lowered. Otherwise, when the hot air temperature of the exhaust pipe is lower than the set temperature, the speed of the exhaust fan is slowed down. To increase the temperature of the hot air of the exhaust pipe and precisely control the temperature of the hot air inside the drying box. The power-free drying device for a solar heating air collector according to claim 1, wherein the light-transmitting plate of the solar air collector is a glass. The power-free drying device for a solar heating air collector according to claim 1, wherein the heating plate of the solar air collector can be an aluminum plate or a copper plate. The power-free drying device for the solar heating air collector according to claim 1, wherein Medium: the solar air collector and the solar panel electronic control device are respectively provided with first and second hinges that can be pivoted together, so that the solar panel of the solar panel electronic control device can be opened and adjusted To face the direction of the sun's sun, or to fold inward into a smaller volume. The power-free drying device for a solar heating air collector according to claim 1, wherein: the body is provided with first and second external threads on both sides of the exhaust pipe, and the first external thread is provided for the second nut The lock knot is fixed to the air outlet, and the upper and lower portions of the exhaust pipe are provided with two screw holes, and the two screw holes are for two screws to fix the exhaust fan. The power-free drying device for a solar heating air collector according to claim 1, wherein the method comprises: a plurality of bodies, a plurality of solar air collectors, and a plurality of solar panel electronic control devices, the first body Connect a series tube between the upper exhaust pipe and the intake pipe below the second body of the partition wall, and so on, thereby connecting a plurality of solar heating air collectors in series, and finally connecting the connecting pipe to the baking with a blower The air inlet below the dry box can continuously heat the air by using a plurality of solar heating air collectors in series, which is suitable for users who dry clothes or agricultural products and food for a long period of time. The power-free drying device for the solar heating air collector according to claim 1, wherein: the polyurethane foam insulation material is arranged around the back and the back of the body, so that the heat energy in the circulation space inside the body is not easily lost. By. The power-free drying device for the solar heating air collector according to claim 1, wherein: the wall of the drying box is provided with a PU polyurethane foam insulation material to ensure that the heat energy inside the drying box is not easily lost. The power-free drying device for a solar heating air collector according to claim 1, wherein: the inside of the exhaust pipe of the body is provided with a semiconductor plus between the exhaust fan and the connecting pipe. Heater, used as an auxiliary heating device on cloudy days.