CN210242187U - Agricultural and sideline product drying system based on heat pump technology - Google Patents
Agricultural and sideline product drying system based on heat pump technology Download PDFInfo
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- CN210242187U CN210242187U CN201920450992.6U CN201920450992U CN210242187U CN 210242187 U CN210242187 U CN 210242187U CN 201920450992 U CN201920450992 U CN 201920450992U CN 210242187 U CN210242187 U CN 210242187U
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Abstract
The utility model provides an agricultural and sideline products drying system based on heat pump technology, which comprises a circulating dehumidifying air pipe, a sliding body, a controller, a temperature and humidity sensor for detecting the temperature and humidity in an oven and an air quantity electric adjusting device for finely adjusting according to the temperature and humidity in the oven; one end of the circulating moisture-discharging air pipe is communicated with the drying outlet, the other end of the circulating moisture-discharging air pipe is communicated with the top of the sliding body, a heat recovery moisture-discharging air port is arranged on the side wall of the sliding body close to the circulating moisture-discharging air pipe, the heat recovery moisture-discharging air port is communicated with the circulating moisture-discharging air pipe, a return air port is arranged on the other side wall of the drying heat pump host, and the return air port is opposite to the heat recovery moisture-discharging; the electric air quantity regulating device comprises a motor fixed on the drying heat pump host and a rotating shaft fixed on the motor, and the side wall of the sliding body close to the heat recovery and moisture exhaust air port is matched with the rotating shaft. Compared with the prior art, the utility model, ensure the temperature in the oven through adjusting the heat recovery amount of wind, avoid leading to the decline of quality that agricultural and sideline products dried because of the temperature variation at the hydrofuge process.
Description
Technical Field
The utility model belongs to the technical field of dry, a agricultural and sideline products drying system based on heat pump technology is related to.
Background
At present, in prior art, there is an agricultural and sideline products drying system, including the stoving heat pump host computer that all has the inner chamber and the oven that is used for placing the agricultural and sideline products of treating to dry, the lateral wall of stoving heat pump host computer is equipped with air inlet, and the top of stoving heat pump host computer is equipped with the warm braw export, and the inner chamber of stoving heat pump host computer is equipped with heat pump set, and heat pump set's bottom is equipped with the chassis, and the oven is equipped with air intake and stoving export, warm braw export and air intake intercommunication. It has the problems that: the temperature and humidity change in the oven is large, the quality of the agricultural and sideline product drying is easy to reduce, the energy consumption is high, and the working efficiency is low.
Therefore, the utility model provides an agricultural and sideline products drying system based on heat pump technology.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the present invention provides a drying system for agricultural and sideline products based on heat pump technology, which controls the closing size of the heat recovery and humidity-discharging air inlet and the air return inlet of the sliding body through the electric air quantity adjusting device, so as to adjust the heat recovery air quantity to ensure the temperature in the oven, and avoid the quality reduction of the drying of the agricultural and sideline products caused by the temperature change in the humidity discharging process; meanwhile, the working energy consumption of the heat pump unit is reduced, and the working efficiency of the heat pump unit is improved.
The purpose of the utility model can be realized by the following technical proposal:
a subsidiary agricultural product drying system based on a heat pump technology comprises a drying heat pump host and an oven, wherein the drying heat pump host is provided with an inner cavity, the oven is used for placing subsidiary agricultural products to be dried, the side wall of the drying heat pump host is provided with an air inlet, the top of the drying heat pump host is provided with a warm air outlet, the inner cavity of the drying heat pump host is provided with a heat pump unit, the bottom of the heat pump unit is provided with a chassis, the oven is provided with an air inlet and a drying outlet, the warm air outlet is communicated with the air inlet, the drying system further comprises a circulating moisture exhaust air pipe, a sliding body, a controller, a temperature and humidity sensor and an electric air quantity adjusting device, the temperature;
one end of the circulating moisture-discharging air pipe is communicated with the drying outlet, the other end of the circulating moisture-discharging air pipe is communicated with the top of the sliding body, a heat recovery moisture-discharging air port is arranged on the side wall of the sliding body close to the circulating moisture-discharging air pipe and communicated with the circulating moisture-discharging air pipe, a return air port is arranged on the other side wall of the drying heat pump host machine, and the return air port is opposite to the heat recovery moisture-discharging air port;
the air quantity electric adjusting device comprises a motor fixed on the drying heat pump host and a rotating shaft fixed on the motor, and the side wall of the sliding body close to the heat recovery moisture exhaust air port is matched with the rotating shaft;
the temperature and humidity sensor is arranged in the oven, and the heat pump unit, the motor and the temperature and humidity sensor are respectively and electrically connected with the controller.
As preferred technical scheme, heat pump set is including all establishing at stoving heat pump host computer inner chamber and equally divide evaporation fan, evaporimeter, condenser, circulating fan and the electricity that do not be connected with the controller electricity and assist hot heater, and evaporation fan is relative with air inlet, and the condenser is close to circulation hydrofuge tuber pipe, and the evaporimeter is established between evaporation fan and condenser, and supreme top of establishing in proper order at the condenser is down followed to circulating fan, electricity auxiliary hot heater, evaporation fan, evaporimeter, condenser, circulating fan, electricity auxiliary hot heater's wind gap is relative in proper order, electricity auxiliary hot heater's wind gap is relative with the warm braw export.
As preferred technical scheme, the slip body is cuboid or square including the slip body, the heat recovery hydrofuge wind gap is established on the slip body, and the both sides wall that is close to the slip body in heat recovery hydrofuge wind gap all is equipped with and has open-ended block portion, block portion cooperatees with corresponding axis of rotation.
As a preferred technical scheme, the baking oven also comprises a plurality of grills for placing agricultural and sideline products, and each grill is fixed on the inner side wall of the baking oven at intervals along the air flowing direction.
According to the preferable technical scheme, the number of the circulating moisture exhaust air pipes is two, and each circulating moisture exhaust air pipe is composed of a first air pipe, a second air pipe and a third air pipe which are integrally formed.
As a preferred technical scheme, a switch button is arranged on the outer wall of the drying heat pump host, and the switch button is electrically connected with the controller.
As the above, the utility model relates to a pair of agricultural and sideline products drying system based on heat pump technology has following beneficial effect:
after the agricultural and sideline product drying system based on the heat pump technology is utilized, compared with the prior art, due to the adoption of the structure, the temperature and humidity of the drying oven are detected by utilizing the temperature and humidity sensor in the dehumidifying process, the closing size of the heat recovery dehumidifying air inlet and the air return inlet of the sliding body is controlled by the air quantity electric adjusting device, the temperature in the drying oven is ensured by adjusting the heat recovery air quantity, and the quality reduction of the agricultural and sideline product drying caused by the temperature change in the dehumidifying process is avoided; meanwhile, the working energy consumption of the heat pump unit is reduced, and the working efficiency of the heat pump unit is improved.
The present invention will be further described with reference to the following embodiments.
Drawings
FIG. 1 is a perspective view of a drying system for agricultural and sideline products based on heat pump technology;
FIG. 2 is a front view of a drying system for agricultural and sideline products based on heat pump technology;
FIG. 3 is a schematic structural diagram of a control mode of an agricultural and sideline product drying system based on heat pump technology;
FIG. 4 is a top view of an agricultural byproduct drying system based on heat pump technology;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is an enlarged view of a slide structure of a subsidiary agricultural product drying system based on heat pump technology;
fig. 7 is another perspective view of an agricultural byproduct drying system based on heat pump technology.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content. The specific structure can be explained with reference to the drawings of the patent application.
In the following embodiments, the direction is defined by the arrow in fig. 1, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, the rear side perpendicular to the paper surface is the rear direction, the oven cavity is the inside, and the oven outer wall is the outside.
Referring to fig. 1 to 7, an agricultural and sideline product drying system based on a heat pump technology includes a drying heat pump host 1 and an oven 2, wherein the drying heat pump host 1 and the oven 2 are respectively provided with an inner cavity (not shown in the figures, hereinafter, all are referred to as "inner cavity"), the oven 2 is used for placing agricultural and sideline products to be dried, an air inlet 11 is arranged on the side wall of the drying heat pump host 1, a warm air outlet 12 is arranged on the top of the drying heat pump host 1, a heat pump unit 3 is arranged in the inner cavity of the drying heat pump host 1, a chassis 31 is arranged at the bottom of the heat pump unit 3, the oven 2 is provided with an air inlet 21 and a drying outlet 22, the warm air outlet 12 is communicated with the air inlet 21, and the agricultural and sideline product drying system further includes a circulating moisture exhaust air pipe 4, a sliding body;
one end of the circulating moisture-discharging air pipe 4 is communicated with the drying outlet 22, the other end of the circulating moisture-discharging air pipe is communicated with the top of the sliding body 5, a heat recovery moisture-discharging air port 51 is arranged on the side wall of the sliding body 5 close to the circulating moisture-discharging air pipe 4, the heat recovery moisture-discharging air port 51 is communicated with the circulating moisture-discharging air pipe 4, a return air port 13 is arranged on the other side wall of the drying heat pump host 1, and the return air port 13 is opposite to the heat recovery moisture-discharging air port 51;
the air quantity electric adjusting device 8 comprises a motor 81 fixed on the drying heat pump host and a rotating shaft 82 fixed on the motor, and the side wall of the sliding body 5 close to the heat recovery and moisture exhaust air port is matched with the rotating shaft 82;
the temperature and humidity sensor 7 is arranged in the oven 2, and the heat pump unit 3, the motor 81 and the temperature and humidity sensor 7 are respectively and electrically connected with the controller 6.
It should be noted that: compared with the prior art, the utility model, owing to adopted this kind of structure, utilize temperature and humidity sensor 7 to detect the humiture of oven 2 in the process of hydrofuge, through the closed size of heat recovery hydrofuge wind gap 51 and return air inlet 13 of air volume electric regulating device 8 control sliding body 5, adjust the heat recovery air volume so and guarantee the temperature in oven 2, avoid leading to the quality reduction that agricultural and sideline products dried because of the temperature variation in the process of hydrofuge; meanwhile, the working energy consumption of the heat pump unit 3 is reduced, and the working efficiency of the heat pump unit 3 is improved.
Combine fig. 1, fig. 4 and fig. 5 to show, heat pump set 3 is including all establishing at 1 inner chamber of stoving heat pump host computer and equalling evaporation fan 32, evaporimeter 33, condenser 34, circulating fan 35 and the electricity that do not are connected with controller 6 electricity equally and assisting hot heater 36, and evaporation fan 32 is relative with air inlet 11, and condenser 34 is close to circulation hydrofuge tuber pipe 4, and evaporimeter 33 is established between evaporation fan 32 and condenser 34, and circulating fan 35, the electricity assist hot heater 36 from supreme top of establishing condenser 34 in proper order down, evaporation fan 32, evaporimeter 33, condenser 34, circulating fan 35, the wind gap of electricity assisting hot heater 36 are relative in proper order, the wind gap of electricity assisting hot heater 36 is relative with warm braw export 12.
Referring to fig. 1 and 6, the sliding body 5 includes a sliding body 52, the sliding body 52 is a rectangular parallelepiped or a cube, the heat recovery moisture exhaust port 51 is disposed on the sliding body 52, two side walls of the sliding body 52 close to the heat recovery moisture exhaust port 51 are both provided with an engaging portion 53 having an opening, and the engaging portion 53 is engaged with a corresponding rotating shaft 82. The shape of the slider 5 is not limited to a rectangular parallelepiped or a square, and may be other shapes such as a cone, a rhombus, and the like.
As shown in fig. 4 and 5, a plurality of grills 9 for placing agricultural and sideline products are further included, and each grill 9 is fixed on the inner side wall of the oven 2 at intervals along the air flowing direction.
As shown in fig. 1 and 7, two of the air ducts 4 are provided, and each air duct 4 is composed of a first air duct 41, a second air duct 42, and a third air duct 43 which are integrally formed.
Referring to fig. 1 or 2, a switch button 10 is disposed on an outer wall of the drying heat pump main unit 1, and the switch button 10 is electrically connected to the controller 6.
The utility model discloses a theory of operation: referring to fig. 1, 4 and 5, arrows marked in fig. 5 represent air flow direction, the hot and humid air in the oven 2 is driven by a circulating fan 35 of the heat pump unit 3, passes through the oven 2 from bottom to top through an air inlet 11, passes through a circulating moisture exhaust air pipe 4, enters a heat recovery moisture exhaust air port 51 of the sliding body 5, enters an evaporator 33 of the heat pump unit 1 through an air volume electric adjusting device 8 for dehumidification and heat recovery, the air volume electric adjusting device 8 transmits information to the controller 6 through a temperature and humidity sensor 7 according to the requirements of set temperature and humidity in the oven 2, and the controller 6 controls a motor to adjust and control the size of the heat recovery moisture exhaust air port 51 and the air return port 13 of the sliding body 5 to adjust the air volume; the high-temperature and high-humidity air enters the evaporator 33 of the heat pump unit 1 to be cooled, is condensed into water on the surface of the evaporator 33 to be separated out and is discharged from the chassis 31 of the heat pump unit 1, so that the high-temperature and high-humidity air is changed into medium-temperature and low-humidity air; then, the medium-temperature and low-humidity air enters a condenser 34 of the heat pump unit 1 to be heated for the second time to become high-temperature and low-humidity air, is pressurized by a circulating fan 35 of the heat pump unit 1, is heated for the third time by an electric auxiliary heater 36, finally enters the oven 2 again and comes out from a drying outlet 22 of the oven 2 to enter the next cycle; until the agricultural and sideline products are dried.
As the above, the utility model relates to a pair of agricultural and sideline products drying system based on heat pump technology has following beneficial effect:
after the agricultural and sideline product drying system based on the heat pump technology is utilized, compared with the prior art, due to the adoption of the structure, the temperature and humidity of the drying oven are detected by utilizing the temperature and humidity sensor in the dehumidifying process, the closing size of the heat recovery dehumidifying air inlet and the air return inlet of the sliding body is controlled by the air quantity electric adjusting device, the temperature in the drying oven is ensured by adjusting the heat recovery air quantity, and the quality reduction of the agricultural and sideline product drying caused by the temperature change in the dehumidifying process is avoided; meanwhile, the working energy consumption of the heat pump unit is reduced, and the working efficiency of the heat pump unit is improved.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a agricultural and sideline products drying system based on heat pump technology, including the stoving heat pump host computer that all has the inner chamber and being used for placing the oven of waiting to dry agricultural and sideline products, the lateral wall of stoving heat pump host computer is equipped with air inlet, the top of stoving heat pump host computer is equipped with the warm braw export, the inner chamber of stoving heat pump host computer is equipped with heat pump set, heat pump set's bottom is equipped with the chassis, the oven is equipped with air intake and stoving export, warm braw export and air intake intercommunication, its characterized in that: the drying oven also comprises a circulating moisture removal air pipe, a sliding body, a controller, a temperature and humidity sensor for detecting the temperature and humidity in the drying oven and an electric air quantity adjusting device for finely adjusting the temperature and humidity in the drying oven;
one end of the circulating moisture-discharging air pipe is communicated with the drying outlet, the other end of the circulating moisture-discharging air pipe is communicated with the top of the sliding body, a heat recovery moisture-discharging air port is arranged on the side wall of the sliding body close to the circulating moisture-discharging air pipe and communicated with the circulating moisture-discharging air pipe, a return air port is arranged on the other side wall of the drying heat pump host machine, and the return air port is opposite to the heat recovery moisture-discharging air port;
the air quantity electric adjusting device comprises a motor fixed on the drying heat pump host and a rotating shaft fixed on the motor, and the side wall of the sliding body close to the heat recovery moisture exhaust air port is matched with the rotating shaft;
the temperature and humidity sensor is arranged in the oven, and the heat pump unit, the motor and the temperature and humidity sensor are respectively and electrically connected with the controller.
2. The heat pump technology-based agricultural and sideline product drying system of claim 1, wherein: the heat pump set is including all establishing at stoving heat pump host computer inner chamber and equally dividing evaporation fan, evaporimeter, condenser, circulating fan and the electricity that do not be connected with the controller electricity and assist hot-water heating ware, and evaporation fan is relative with air inlet, and the condenser is close to circulation hydrofuge tuber pipe, and the evaporimeter is established between evaporation fan and condenser, and supreme top of establishing in the condenser in proper order is followed to circulation fan, electricity assist hot-water heating ware, evaporation fan, evaporimeter, condenser, circulating fan, the wind gap that the hot-water heating ware was assisted to electricity is relative in proper order, the wind gap that the hot-water heating ware was assisted to electricity is relative with.
3. The heat pump technology-based agricultural and sideline product drying system of claim 1, wherein: the sliding body is including sliding the body, and the body that slides is cuboid or square, heat recovery hydrofuge wind gap is established on sliding the body, and the both sides wall that is close to the slip body in heat recovery hydrofuge wind gap all is equipped with and has open-ended block portion, block portion cooperatees with corresponding axis of rotation.
4. The heat pump technology-based agricultural and sideline product drying system of claim 1, wherein: the oven also comprises a plurality of grills for placing agricultural and sideline products, and each grill is fixed on the inner side wall of the oven at intervals along the air flowing direction.
5. The heat pump technology-based agricultural and sideline product drying system of claim 1, wherein: the number of the circulating dehumidifying air pipes is two, and each circulating dehumidifying air pipe is composed of a first air pipe, a second air pipe and a third air pipe which are integrally formed.
6. The heat pump technology-based agricultural and sideline product drying system of claim 1, wherein: and a switch button is arranged on the outer wall of the drying heat pump host, and the switch button is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920450992.6U CN210242187U (en) | 2019-04-02 | 2019-04-02 | Agricultural and sideline product drying system based on heat pump technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920450992.6U CN210242187U (en) | 2019-04-02 | 2019-04-02 | Agricultural and sideline product drying system based on heat pump technology |
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| CN210242187U true CN210242187U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006225A (en) * | 2019-04-02 | 2019-07-12 | 中山市爱美泰电器有限公司 | A kind of agricultural and sideline product drying system based on heat pump techniques |
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- 2019-04-02 CN CN201920450992.6U patent/CN210242187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006225A (en) * | 2019-04-02 | 2019-07-12 | 中山市爱美泰电器有限公司 | A kind of agricultural and sideline product drying system based on heat pump techniques |
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