A drying equipment based on air energy heat pump

Through the combination of the flow guide assembly, temperature sensing assembly and pressure relief assembly, the gas flow is controlled by energy storage copper blocks and magnetic components, which solves the problem of slow heating rate of the air energy heat pump drying equipment in low temperature environments, and achieves efficient heat utilization and temperature stability.

CN120274507BActive Publication Date: 2025-08-08SHANDONG OUSHINENG THERMAL ENERGY TECH GRP CO LTD
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Patent Information

Application Number
CN202510768489.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2025-08-08
Estimated Expiration
2045-06-10

AI Technical Summary

Technical Problem

When the existing air energy heat pump drying equipment is turned off and turned on again, the temperature rise speed becomes slower. Especially in a low-temperature environment, low-temperature gas flows into the drying room to affect the temperature, and lacks the auxiliary heating capacity for the medium-temperature hot gas, resulting in waste of heat.

Method used

The combination of flow guide assembly, temperature sensing assembly, closing assembly and pressure relief assembly is adopted to monitor and store the hot gas temperature, and the spacing between the conical gas cylinder and the sliding cylinder is used to control the gas flow, and combine energy storage copper blocks and magnetic components to achieve heat storage and auxiliary heating to ensure the stability of the drying room temperature.

Benefits of technology

It improves the efficiency of air energy heat pump drying equipment, shortens the hot air temperature rise time, reduces the waste of low-temperature hot air, and ensures the temperature stability inside the drying room.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of heat pump drying technology, and specifically refers to a drying device based on an air-energy heat pump, comprising a heat sink, a heat dissipation fan, an air-energy heat pump, a flow guide assembly, a temperature sensing assembly, a closing assembly, and a pressure relief assembly. The heat dissipation fans are symmetrically arranged on the inner walls of the heat sink at both ends, the air-energy heat pump is arranged inside the heat sink, the flow guide assembly is arranged on one side of the heat sink, and the temperature sensing assembly includes a sliding assembly, an energy storage assembly, a temperature measuring assembly, and an energy absorption assembly. The present invention provides a drying device based on an air-energy heat pump that can block the flow of low-temperature gas into the drying chamber, ensure the temperature inside the drying chamber after heating, and provide auxiliary heating for the hot gas during the temperature rise stage, thereby shortening the hot gas temperature rise time during the initial operation of the heat pump.
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Description

Technical Field

[0001] The present invention belongs to the technical field of heat pump drying, and in particular relates to drying equipment based on an air energy heat pump. Background Art

[0002] Air-to-air heat pump drying technology is a highly efficient, energy-saving, and environmentally friendly drying method widely used in food, agricultural products, Chinese medicinal herbs, seafood, wood, and industrial products. Its core principle is based on the reverse Carnot cycle, absorbing low-level heat energy from the air and converting it into high-temperature heat through the work of a compressor, which is then used to dry the material.

[0003] The existing drying equipment based on air energy heat pump has the following problems:

[0004] When the existing drying equipment based on air energy heat pump is turned off and then turned on again, the heating speed will slow down, especially in low temperature environment (such as winter), causing a large amount of low-temperature gas to flow into the heated drying chamber, affecting the temperature inside the heated drying chamber. In addition, the traditional drying equipment based on air energy heat pump does not have the ability to assist in heating the medium-temperature hot air, thereby prolonging the rising time of the hot air temperature generated by the air energy heat pump during the initial operation, resulting in part of the heat generated by the air energy heat pump being wasted. Therefore, it cannot meet the existing use requirements of drying equipment based on air energy heat pump. Summary of the Invention

[0005] In response to the above situation, in order to overcome the defects of the existing technology, the present solution provides a drying equipment based on an air energy heat pump that can block the flow of low-temperature gas into the drying chamber, ensure the temperature inside the drying chamber after heating, and can assist in heating the hot air in the temperature rising stage, thereby shortening the hot air temperature rising time during the initial operation of the heat pump.

[0006] The technical solution adopted in this scheme is as follows: This scheme proposes a drying equipment based on air energy heat pump, including a heat dissipation box, a heat dissipation fan, an air energy heat pump, a guide component, a temperature sensing component, a closing component and a pressure relief component. The heat dissipation fan is symmetrically arranged on the inner walls at both ends of the heat dissipation box, the air energy heat pump is arranged inside the heat dissipation box, the guide component is arranged on one side of the heat dissipation box, the temperature sensing component includes a sliding component, an energy storage component, a temperature measuring component and an energy absorption component. The sliding component is arranged on the inner wall of the end of the guide component away from the heat dissipation box, the energy storage component is arranged inside the sliding component, the temperature measuring component is arranged at the end of the sliding component away from the energy storage component, the energy absorption component is respectively arranged on the energy storage component and the temperature measuring component, the closing component is arranged on the inner wall of one end of the guide component, and the pressure relief component is arranged on the end of the guide component close to the heat dissipation box.

[0007] As a further preferred embodiment of the present invention, the guide assembly includes a guide frame, a conical air cylinder and a drying cylinder. The guide frame is symmetrically arranged on one side of the heat dissipation box, the conical air cylinder is arranged between the guide frame and the heat dissipation box, the hot air end of the air energy heat pump passes through the heat dissipation box and is connected with the conical air cylinder, and the drying cylinder is connected on the side of the conical air cylinder away from the heat dissipation box.

[0008] When in use, the hot air generated by the air energy heat pump flows into the interior of the conical air cylinder, and the conical air cylinder discharges the hot air into the interior of the drying chamber through the drying cylinder to dry the material.

[0009] Preferably, the sliding assembly includes a sliding frame, a heat preservation cylinder and a conical sliding cylinder, the sliding frame is slidably arranged on the inner wall of the conical gas delivery cylinder away from the heat dissipation box, the heat preservation cylinder is arranged on the inner wall of the sliding frame, and the conical sliding cylinder is connected to the side of the heat preservation cylinder away from the sliding frame; the energy storage assembly includes a heat insulation plate and an energy storage copper block, the energy storage copper block is slidably arranged inside the heat preservation cylinder, the heat insulation plate is arranged on the side of the energy storage copper block close to the conical sliding cylinder, and the heat insulation plate is fitted with the inner wall of the conical sliding cylinder; the temperature measuring assembly includes a windward copper column, a temperature measuring sensor, a temperature measuring end, a temperature measuring copper rod and a copper spring, the windward copper column The temperature measuring end is electrically connected to the temperature measuring end, and the temperature measuring copper rods are arranged on the side wall of the heat insulation board. The copper spring is arranged between the temperature measuring copper rod and the windward copper column, and the temperature measuring end is connected to the temperature measuring copper rod; the energy absorption component includes an energy absorption electromagnet and an energy storage magnet, the energy absorption electromagnet is arranged on the side of the windward copper column close to the heat insulation board, and the energy storage magnet is arranged on the side of the heat insulation board close to the energy absorption electromagnet, and the energy absorption electromagnet and the energy storage magnet are arranged opposite to each other.

[0010] The heat storage plate drives the energy storage copper block out of the insulation tube, and at this time, the energy storage copper block contacts the hot air inside the conical sliding tube, and the energy storage copper block is heated.

[0011] Specifically, the closing component includes a closing spring, a closing magnet and a distance-adjusting electromagnet. The closing spring is arranged between the insulation cylinder and the inner wall of the conical gas cylinder. The closing magnet is arranged on the side wall of the insulation cylinder outside the closing spring. The distance-adjusting electromagnet is arranged on the inner wall of the conical gas cylinder outside the closing spring. The closing magnet and the distance-adjusting electromagnet are arranged opposite to each other.

[0012] When in use, the normal state of the closing spring is the shortened setting, and the distance between the inner wall of the conical gas cylinder and the side wall of the conical sliding cylinder is at the maximum value. The hot air generated by the air energy heat pump flows out through the distance between the conical gas cylinder and the conical sliding cylinder. When used in a low temperature environment, due to the reduction of heat in the air, the heat absorbed by the air energy heat pump from the air is also reduced accordingly, resulting in a slower heating rate. When the hot air temperature generated by the air energy heat pump impacts the windward copper column, the temperature sensor detects the temperature of the windward copper column through the temperature measuring end. When the hot air temperature does not meet the requirements of the operator, the distance-adjusting electromagnet is energized to generate magnetism, and the closing magnet and the distance-adjusting electromagnet are set with the same pole. The distance-adjusting electromagnet is fixed to the inner wall of the conical gas cylinder. The distance-adjusting electromagnet uses the deformation of the closing spring to push the closing magnet through repulsive force. The closing magnet drives the conical sliding cylinder close to the inclined inner wall of the conical gas cylinder through the insulation cylinder. The side wall of the conical sliding cylinder fits with the inner wall of the conical gas cylinder, and the gas that does not meet the temperature control standard cannot pass through the conical gas cylinder into the drying chamber.

[0013] Among them, the pressure relief assembly includes an electric valve, a pipe clamp and a low-temperature tube. The electric valve is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder close to the heat dissipation box. The electric valve is connected to the conical gas cylinder. The pipe clamp is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder away from the heat dissipation box. The low-temperature tube is connected between the electric valve and the pipe clamp.

[0014] During use, the hot air generated by the air energy heat pump that does not meet the operator's requirements is retained in the conical gas cylinder near the heat dissipation box. The electric valve is turned on, and the gas inside the conical gas cylinder that does not meet the temperature control standard is discharged through the low-temperature pipe.

[0015] Preferably, a controller is provided on the side wall of the heat dissipation box.

[0016] Furthermore, the controller is electrically connected to the cooling fan, the air energy heat pump, the temperature sensor, the energy absorbing electromagnet, the distance regulating electromagnet and the electric valve respectively.

[0017] The beneficial effects achieved by adopting the above structure are as follows:

[0018] Compared with the existing technology, this solution adopts a combination of a thermal energy monitoring structure and a thermal energy storage structure. Through the provision of a flow guide component, a temperature sensing component, a closing component and a pressure relief component, and with the coordinated use of a sliding component, an energy storage component, a temperature measuring component and an energy absorption component, the temperature of the hot air generated by the air energy heat pump that is shut down and restarted can be monitored. The spacing between the conical air delivery cylinder and the conical sliding cylinder is utilized to reduce the probability of low-temperature gas entering the drying chamber, so that the hot air that meets the operating requirements is released into the drying chamber to ensure the operating temperature inside the drying chamber. The energy storage copper block is utilized to store the heat in the hot air through physical adsorption or heat conduction, which facilitates the heating of the low-temperature hot air and reduces the waste of heat in the low-temperature hot air, thereby improving the utilization efficiency of the air energy heat pump in the drying operation to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0020] Figure 2 This is the main stereoscopic view of this scheme;

[0021] Figure 3 This is a schematic diagram of the structure of the heat dissipation box of this scheme;

[0022] Figure 4 This is a schematic diagram of the combined structure of the sliding component and the closing component of this solution;

[0023] Figure 5 This is a schematic diagram of the combined structure of the temperature measurement component and the energy storage component of this solution;

[0024] Figure 6 This is a schematic diagram of the combined structure of the diversion component and the pressure relief component of this solution;

[0025] Figure 7 This is the main view of this scheme;

[0026] Figure 8 This is the left view of this scheme;

[0027] Figure 9 This is the right view of this scheme;

[0028] Figure 10 This is a top view of the scheme;

[0029] Figure 11 It is a cross-sectional view of the AA portion of the figure;

[0030] Figure 12 for Figure 4 A magnified structural view of part I;

[0031] Figure 13 for Figure 5 A magnified structural view of Part II.

[0032] Among them, 1. heat dissipation box, 2. cooling fan, 3. air energy heat pump, 4. guide assembly, 5. guide frame, 6. conical air cylinder, 7. drying cylinder, 8. temperature sensing assembly, 9. sliding assembly, 10. sliding frame, 11. insulation cylinder, 12. conical sliding cylinder, 13. energy storage assembly, 14. heat insulation board, 15. energy storage copper block, 16. energy absorbing electromagnet, 17. energy storage magnet, 18. temperature measuring assembly, 19. windward copper column, 20. temperature measuring sensor, 21. temperature measuring end, 22. temperature measuring copper rod, 23. copper spring, 24. closing assembly, 25. closing spring, 26. closing magnet, 27. distance adjusting electromagnet, 28. pressure relief assembly, 29. electric valve, 30. pipe clamp, 31. low temperature pipe, 32. energy absorbing assembly, 33. controller.

[0033] The accompanying drawings are used to provide further understanding of the present solution and constitute a part of the specification. Together with the embodiments of the present solution, they are used to explain the present solution and do not constitute a limitation to the present solution. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of this solution will be clearly and completely described below in conjunction with the drawings in the embodiments of this solution. Obviously, the described embodiments are only part of the embodiments of this solution, not all of the embodiments; based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this solution.

[0035] In the description of this solution, it should be understood that terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this solution.

[0036] like Figures 1-13As shown, the present invention proposes a drying device based on an air energy heat pump 3, comprising a heat dissipation box 1, a heat dissipation fan 2, an air energy heat pump 3, a guide component 4, a temperature sensing component 8, a closing component 24 and a pressure relief component 28. The heat dissipation fan 2 is symmetrically arranged on the inner walls at both ends of the heat dissipation box 1, the air energy heat pump 3 is arranged inside the heat dissipation box 1, the guide component 4 is arranged on one side of the heat dissipation box 1, the temperature sensing component 8 includes a sliding component 9, an energy storage component 13, a temperature measuring component 18 and an energy absorption component 32. The sliding component 9 is arranged on the inner wall of the end of the guide component 4 away from the heat dissipation box 1, the energy storage component 13 is arranged inside the sliding component 9, the temperature measuring component 18 is arranged at the end of the sliding component 9 away from the energy storage component 13, the energy absorption component 32 is respectively arranged on the energy storage component 13 and the temperature measuring component 18, the closing component 24 is arranged on the inner wall of one end of the guide component 4, and the pressure relief component 28 is arranged at the end of the guide component 4 close to the heat dissipation box 1.

[0037] The guide assembly 4 includes a guide frame 5, a conical air cylinder 6 and a drying cylinder 7. The guide frame 5 is symmetrically arranged on one side of the heat dissipation box 1. The conical air cylinder 6 is arranged between the guide frame 5 and the heat dissipation box 1. The hot air end of the air energy heat pump 3 passes through the heat dissipation box 1 and is connected with the conical air cylinder 6. The drying cylinder 7 is connected and arranged on the side of the conical air cylinder 6 away from the heat dissipation box 1.

[0038] The sliding assembly 9 includes a sliding frame 10, a heat preservation tube 11 and a conical sliding tube 12, the sliding frame 10 is slidingly arranged on the inner wall of the end of the conical gas delivery tube 6 away from the heat dissipation box 1, the heat preservation tube 11 is arranged on the inner wall of the sliding frame 10, and the conical sliding tube 12 is connected to the side of the heat preservation tube 11 away from the sliding frame 10; the energy storage assembly 13 includes a heat insulation board 14 and an energy storage copper block 15, the energy storage copper block 15 is slidingly arranged inside the heat preservation tube 11, the heat insulation board 14 is arranged on the side of the energy storage copper block 15 close to the conical sliding tube 12, and the heat insulation board 14 is in contact with the inner wall of the conical sliding tube 12; the temperature measuring assembly 18 includes a windward copper column 19, a temperature measuring sensor 20, a temperature measuring end 21, a temperature measuring copper rod 22 and a copper spring 23, the windward copper column 19 is penetrated It is penetrated through the inner wall of the end of the conical sliding cylinder 12 away from the insulation cylinder 11, the temperature sensor 20 is arranged on the side wall of the heat dissipation box 1, and multiple groups of the temperature measuring ends 21 are arranged on the side of the insulation board 14 away from the insulation board 11. The temperature sensor 20 is electrically connected to the temperature measuring end 21, and multiple groups of the temperature measuring copper rods 22 are arranged on the side wall of the insulation board 14. The copper spring 23 is arranged between the temperature measuring copper rod 22 and the windward copper column 19, and the temperature measuring end 21 is connected to the temperature measuring copper rod 22; the energy absorption component 32 includes an energy absorption electromagnet 16 and an energy storage magnet 17, the energy absorption electromagnet 16 is arranged on the side of the windward copper column 19 close to the insulation board 14, and the energy storage magnet 17 is arranged on the side of the insulation board 14 close to the energy absorption electromagnet 16, and the energy absorption electromagnet 16 and the energy storage magnet 17 are arranged opposite to each other.

[0039] The closing assembly 24 includes a closing spring 25, a closing magnet 26 and a distance-adjusting electromagnet 27. The closing spring 25 is arranged between the insulation cylinder 11 and the inner wall of the conical gas cylinder 6. The closing magnet 26 is arranged on the side wall of the insulation cylinder 11 outside the closing spring 25. The distance-adjusting electromagnet 27 is arranged on the inner wall of the conical gas cylinder 6 outside the closing spring 25. The closing magnet 26 and the distance-adjusting electromagnet 27 are arranged opposite to each other.

[0040] The pressure relief assembly 28 includes an electric valve 29, a pipe clamp 30 and a low-temperature tube 31. The electric valve 29 is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder 6 close to the heat dissipation box 1. The electric valve 29 is connected to the conical gas cylinder 6. The pipe clamp 30 is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder 6 away from the heat dissipation box 1. The low-temperature tube 31 is connected between the electric valve 29 and the pipe clamp 30.

[0041] A controller 33 is provided on the side wall of the heat dissipation box 1 .

[0042] The controller 33 is electrically connected to the cooling fan 2 , the air energy heat pump 3 , the temperature sensor 20 , the energy absorbing electromagnet 16 , the distance regulating electromagnet 27 and the electric valve 29 , respectively.

[0043] During specific use, the copper spring 23 is normally in an extended setting, the energy storage copper block 15 is located inside the heat preservation cylinder 11, the heat insulation plate 14 is in contact with the inner wall of the tapered sliding cylinder 12, the closing spring 25 is normally in a shortened setting, the distance between the inner wall of the tapered air delivery cylinder 6 and the side wall of the tapered sliding cylinder 12 is at the maximum value, the drying cylinder 7 is connected to the drying chamber, and the material to be dried is placed inside the drying chamber;

[0044] The controller 33 controls the cooling fan 2 and the air energy heat pump 3 to start, and the cooling fan 2 dissipates the heat generated by the operation of the air energy heat pump 3 inside the heat dissipation box 1, and the hot air generated by the air energy heat pump 3 flows into the inside of the conical air delivery cylinder 6. The hot air generated by the air energy heat pump 3 enters the inside of the conical air delivery cylinder 6 and impacts the windward copper column 19. The windward copper column 19 is heated by the hot air and the temperature rises. The windward copper column 19 heats the inside of the conical sliding cylinder 12, and the windward copper column 19 heats the temperature measuring copper rod 22 through the copper spring 23. The controller 33 controls the temperature measuring sensor 20 to start, and the temperature measuring sensor 20 detects the temperature of the temperature measuring copper rod 22 through the temperature measuring end 21. When the hot air generated by the air energy heat pump 3 meets the requirements of the operator, the controller 33 controls the energy absorbing electromagnetic The body 16 is started, and the energy-absorbing electromagnet 16 is energized to generate magnetism. The energy-absorbing electromagnet 16 and the energy-storage magnet 17 are arranged with opposite poles. The controller 33 controls the current passed into the energy-absorbing electromagnet 16 to increase. The energy-absorbing electromagnet 16 is fixed on the side wall of the windward copper column 19 and attracts the energy-storage magnet 17 by magnetic force. The energy-storage magnet 17 uses the deformation of the copper spring 23 to drive the heat insulation board 14 away from the insulation cylinder 11. The heat insulation board 14 drives the energy-storage copper block 15 to extend out of the insulation cylinder 11. At this time, the energy-storage copper block 15 contacts the hot air inside the conical sliding cylinder 12, and the energy-storage copper block 15 is heated; the hot air generated by the air-energy heat pump 3 flows out through the gap between the conical air delivery cylinder 6 and the conical sliding cylinder 12, and the conical air delivery cylinder 6 discharges the hot air into the drying chamber through the drying cylinder 7 to dry the material;

[0045] After the material inside the drying chamber is dried, the controller 33 controls the air energy heat pump 3 to stop. After the operator takes out the material inside the drying chamber and puts in new material, the controller 33 controls the air energy heat pump 3 to start, and the air energy heat pump 3 delivers hot air to the drying chamber again.

[0046] When the air energy heat pump 3 is turned on after being turned off, its heating speed will slow down, causing a large amount of low-temperature gas to flow into the drying chamber, thereby reducing the temperature inside the drying chamber. When the low-temperature gas impacts the windward copper column 19, the temperature of the windward copper column 19 will gradually decrease. At this time, the controller 33 controls the energy-absorbing electromagnet 16 to be powered off and demagnetized, and the copper spring 23 is deformed and reset. The heat insulation board 14 drives the energy storage copper block 15 to retract into the insulation cylinder 11. The heat insulation board 14 fits into the inner wall of the tapered sliding cylinder 12, and the insulation cylinder 11 changes from an open state to a sealed state. The heat absorbed by the energy storage copper block 15 is stored inside the insulation cylinder 11;

[0047] The controller 33 controls the distance-adjusting electromagnet 27 to start, and the distance-adjusting electromagnet 27 is energized to generate magnetism. The closing magnet 26 is arranged with the same pole as the distance-adjusting electromagnet 27, and the distance-adjusting electromagnet 27 is fixed to the inner wall of the conical gas cylinder 6. The internal current of the distance-adjusting electromagnet 27 increases, and the deformation of the closing spring 25 is utilized to push the closing magnet 26 through the repulsive force. The closing magnet 26 drives the conical sliding cylinder 12 to approach the inclined inner wall of the conical gas cylinder 6 through the heat preservation cylinder 11. The side wall of the conical sliding cylinder 12 fits with the inner wall of the conical gas cylinder 6. The low-temperature gas in a lower state cannot flow into the drying chamber through the conical gas cylinder 6. The gas generated by the air-energy heat pump 3 that does not meet the temperature control standard is retained in the end of the conical gas cylinder 6 close to the heat dissipation box 1. The controller 33 controls the electric valve 29 to start, and the electric valve 29 is turned on. The hot gas that does not meet the requirements inside the conical gas cylinder 6 is discharged through the low-temperature pipe 31;

[0048] When the low-temperature hot air gradually rises and leaves the lower low-temperature state, the controller 33 controls the energy-absorbing electromagnet 16 to start, and the internal current of the energy-absorbing electromagnet 16 increases. The energy-absorbing electromagnet 16 attracts the energy-storing magnet 17 through magnetic force, and the energy-storing magnet 17 uses the copper spring 23 to deform and drive the heat insulation board 14 away from the inside of the conical sliding cylinder 12. The energy-storage copper block 15 extends from the inside of the insulation cylinder 11 again, and the energy-storage copper block 15 heats the air inside the conical sliding cylinder 12. The conical sliding cylinder 12 uses the windward copper column 19 to assist in heating the medium-temperature gas in the temperature rising stage, thereby reducing the probability of the hot air temperature inside the drying chamber dropping, thereby overcoming the problem that the air-energy heat pump 3 will slow down its heating rate when it is turned on after being shut down, resulting in a large amount of low-temperature gas entering the drying chamber. Repeat the above operation when you use it next time.

[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0050] The above description of the present solution and its implementation methods is non-limiting. The drawings show only one implementation method of the present solution, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present solution, designs a similar structure and embodiment without creatively designing, they shall fall within the scope of protection of the present solution.

Claims

1. A drying device based on an air energy heat pump, comprising a heat dissipation box, a heat dissipation fan and an air energy heat pump, characterized in that: It also includes a flow guide component, a temperature sensing component, a closing component and a pressure relief component. The heat dissipation fans are symmetrically arranged on the inner walls of both ends of the heat dissipation box, the air energy heat pump is arranged inside the heat dissipation box, and the flow guide component is arranged on one side of the heat dissipation box. The temperature sensing component includes a sliding component, an energy storage component, a temperature measuring component and an energy absorbing component; The sliding assembly is arranged on the inner wall of the end of the guide assembly away from the heat dissipation box, the energy storage assembly is arranged inside the sliding assembly, the temperature measuring assembly is arranged on the end of the sliding assembly away from the energy storage assembly, and the energy absorbing assembly is respectively arranged on the energy storage assembly and the temperature measuring assembly; The flow guide assembly includes a flow guide frame and a conical gas delivery cylinder; The guide frame is symmetrically arranged on one side of the heat dissipation box, and the conical air delivery cylinder is arranged between the guide frame and the heat dissipation box; The sliding assembly includes a sliding frame, a heat preservation cylinder and a tapered sliding cylinder; The sliding frame is slidably arranged on the inner wall of the conical gas delivery cylinder away from the heat dissipation box, the heat preservation cylinder is arranged on the inner wall of the sliding frame, and the conical sliding cylinder is connected to the side of the heat preservation cylinder away from the sliding frame; The energy storage assembly includes a heat insulation plate and an energy storage copper block; The energy storage copper block is slidably arranged inside the heat preservation cylinder, and the heat insulation plate is arranged on a side of the energy storage copper block close to the conical sliding cylinder; The temperature measuring assembly includes a windward copper column, a temperature measuring copper rod and a copper spring; The windward copper column is arranged through the inner wall of one end of the conical sliding cylinder away from the heat preservation cylinder, multiple groups of temperature measuring copper rods are arranged on the side wall of the insulation board, and the copper spring is arranged between the temperature measuring copper rods and the windward copper column.

2. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The flow guide component also includes a drying cylinder. The hot gas end of the air energy heat pump passes through the heat dissipation box and is connected with the conical air delivery cylinder. The drying cylinder is connected and arranged on a side of the conical air delivery cylinder away from the heat dissipation box.

3. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The heat insulation plate is fitted with the inner wall of the tapered sliding cylinder.

4. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The temperature measuring component also includes a temperature measuring sensor and a temperature measuring end. The temperature measuring sensor is arranged on the side wall of the heat dissipation box. Multiple groups of temperature measuring ends are arranged on the side of the insulation board away from the insulation cylinder. The temperature measuring sensor is electrically connected to the temperature measuring end, and the temperature measuring end is connected to the temperature measuring copper rod.

5. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The energy absorbing assembly includes an energy absorbing electromagnet and an energy storage magnet. The energy absorbing electromagnet is arranged on the side of the windward copper column close to the insulation board, and the energy storage magnet is arranged on the side of the insulation board close to the energy absorbing electromagnet. The energy absorbing electromagnet and the energy storage magnet are arranged opposite to each other.

6. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The closing component is arranged on the inner wall of one end of the guide component, and the closing component includes a closing spring, a closing magnet and a distance-adjusting electromagnet. The closing spring is arranged between the insulation cylinder and the inner wall of the conical gas cylinder, the closing magnet is arranged on the side wall of the insulation cylinder outside the closing spring, and the distance-adjusting electromagnet is arranged on the inner wall of the conical gas cylinder outside the closing spring. The closing magnet and the distance-adjusting electromagnet are arranged opposite to each other.

7. The drying equipment based on air energy heat pump according to claim 1, characterized in that: The pressure relief assembly is arranged at one end of the guide assembly close to the heat dissipation box. The pressure relief assembly includes an electric valve, a pipe clamp and a low-temperature pipe. The electric valve is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder close to the heat dissipation box. The electric valve is connected to the conical gas cylinder. The pipe clamp is symmetrically arranged on the upper wall and bottom wall of the conical gas cylinder away from the heat dissipation box. The low-temperature pipe is connected between the electric valve and the pipe clamp.

Citation Information

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