CN210425798U - Multistage heat recovery air-source heat pump drying equipment - Google Patents
Multistage heat recovery air-source heat pump drying equipment Download PDFInfo
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- CN210425798U CN210425798U CN201920966805.XU CN201920966805U CN210425798U CN 210425798 U CN210425798 U CN 210425798U CN 201920966805 U CN201920966805 U CN 201920966805U CN 210425798 U CN210425798 U CN 210425798U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a multistage heat recovery air energy heat pump drying equipment, including drying chamber and air heat pump, the top intercommunication of drying chamber has the return air storehouse, and one side in return air storehouse through the return air pipe with the air heat pump communicates, the inside below of drying chamber is equipped with heat conduction bottom plate, and one side of drying chamber inside is equipped with the baffle, the inside top of drying chamber is equipped with the roof, constitute the stoving chamber between baffle, heat conduction bottom plate and the roof, the air outlet of air heat pump through the air-supply line with the stoving chamber intercommunication, be equipped with the basin below the heat conduction bottom plate with between the inside bottom of drying chamber, and heat conduction bottom plate bottom is equipped with the heat pipe that extends to the inside of basin; the utility model discloses set up the basin in the below of heat conduction bottom plate, access water in the basin will dry the leading-in basin of the remaining heat in-process stoving intracavity portion through heat conduction bottom plate and heat pipe, the feedwater heating obtains the hot water resource, and the convenience is to remaining thermal recycle.
Description
Technical Field
The utility model relates to a drying equipment technical field especially relates to a multistage heat recovery air can heat pump drying equipment.
Background
In the prior art, an air energy heat pump dryer is often used to be matched with a baking room to bake food, the air energy heat pump dryer utilizes the inverse Carnot principle, gas Freon is pressurized by a compressor to become high-temperature high-pressure gas which enters a heat exchanger at the indoor side, refrigerant is condensed and liquefied to release high-temperature heat to heat air in the baking room, after the food is dried for a circle, the hot air can return to the air heat energy pump again through the air return pipe for circulation, and in the drying process of the existing drying equipment, a large part of heat can be remained in the drying bin or on the side wall, and does not circulate along with hot wind, this heat is eventually dissipated and wasted, and during the circulation of the hot air, a large amount of moisture is carried in the hot air, and the heat utilization rate to in this part moisture is not high among the dehumidification process, consequently, the utility model provides a multistage heat recovery air energy heat pump drying equipment is in order to solve the problem that exists among the prior art.
Disclosure of Invention
To the above problem, the utility model provides a multistage heat recovery air can heat pump drying equipment, this multistage heat recovery air can heat pump drying equipment sets up the basin in the below of heat conduction bottom plate, the comdenstion water that produces the air heat pump operation in-process lets in the basin through the condenser pipe, perhaps get into the basin through water pump and the external other water sources of aqueduct, then through heat conduction bottom plate and heat pipe with the leading-in basin of the remaining heat in stoving intracavity portion of stoving in-process, the feedwater heating, obtain the hot water resource, the convenience is to remaining thermal recycle.
In order to solve the problems, the utility model provides a multistage heat recovery air energy heat pump drying device, which comprises a drying chamber and an air heat pump, wherein the top of the drying chamber is communicated with a return air bin, one side of the return air bin is communicated with the air heat pump through a return air pipe, a heat conduction bottom plate is arranged below the inside of the drying chamber, a baffle is arranged on one side of the inside of the drying chamber, a top plate is arranged above the inside of the drying chamber, a drying cavity is formed among the baffle, the heat conduction bottom plate and the top plate, an air outlet of the air heat pump is communicated with the drying cavity through an air inlet pipe, a water tank is arranged between the lower part of the heat conduction bottom plate and the bottom of the inside of the drying chamber, a heat conduction pipe extending to the inside of the water tank is arranged at the bottom of the heat conduction bottom plate, a condensation pipe is arranged on one side of the air heat, and the output end of the water pump is provided with a water guide pipe extending out of the drying chamber, a drying rack is arranged above the heat conduction bottom plate, one end of the top plate is provided with a return air notch, and a circulating fan is arranged above the return air notch.
The further improvement lies in that: the baffle is provided with a filter screen, and the air inlet pipe is communicated with the drying cavity through the filter screen.
The further improvement lies in that: the lateral wall of the return air pipe is sleeved with a heat insulation sleeve, and the heat insulation sleeve is provided with a plurality of groups.
The further improvement lies in that: the inside in return air storehouse is equipped with heat conduction baffle, and heat conduction baffle separates the inside in return air storehouse for preheating the chamber and dehumidifying the chamber, one side in dehumidification chamber with the return-air duct intercommunication, one side of drying chamber top is equipped with new fan, and new fan pass through the pipe with preheat the chamber intercommunication, preheat one side in chamber pass through the pipe with the return-air duct intercommunication.
The further improvement lies in that: the inside both sides in dehumidification chamber all are equipped with splint, and the splint inboard is installed the drying screen through the spring clamping piece, preheat the inside in chamber and be equipped with heat transfer fin.
The utility model has the advantages that: the utility model discloses set up the basin in the below of heat conduction bottom plate, let in the basin through the condenser pipe with the comdenstion water that air heat pump operation in-process produced, perhaps get into the basin through other water sources of water pump and aqueduct external, then will dry the leading-in basin of the inside remaining heat in-process stoving chamber through heat conduction bottom plate and heat pipe, the feedwater heating, obtain the hot water resource, the convenient recycle to remaining heat, just the utility model discloses set up dehumidification chamber and preheating chamber in the return air storehouse, dehumidify the hot-blast chamber of circulation through the drying net in the dehumidification intracavity, then the heat of this part moisture can pass through the leading-in preheating chamber of heat conduction baffle and heat transfer fin among the dehumidification process, simultaneously, new fan carries new wind to get into preheating chamber, is preheated by this part heat, discharges the backwind pipe again, gets into air heat pump, further improves thermal recycle ratio.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is the schematic view of the return air bin of the present invention.
Wherein: 1. a drying chamber; 2. an air heat pump; 3. a return air bin; 4. a return air duct; 5. a thermally conductive base plate; 6. a baffle plate; 7. a top plate; 8. an air inlet pipe; 9. a water tank; 10. a heat conducting pipe; 11. a condenser tube; 12. a water pump; 13. a water conduit; 14. a drying rack; 15. a circulating fan; 16. filtering with a screen; 17. a thermal insulation sleeve; 18. a thermally conductive spacer; 19. a preheating chamber; 20. a dehumidification chamber; 21. a fresh air machine; 22. a splint; 23. drying the net; 24. and heat exchange fins.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2 and 3, the embodiment provides a multistage heat recovery air energy heat pump drying device, which comprises a drying chamber 1 and an air heat pump 2, wherein the top of the drying chamber 1 is communicated with an air return bin 3, one side of the air return bin 3 is communicated with the air heat pump 2 through an air return pipe 4, a heat conduction bottom plate 5 is arranged below the inside of the drying chamber 1, a baffle plate 6 is arranged on one side of the inside of the drying chamber 1, a top plate 7 is arranged above the inside of the drying chamber 1, a drying cavity is formed among the baffle plate 6, the heat conduction bottom plate 5 and the top plate 7, an air outlet of the air heat pump 2 is communicated with the drying cavity through an air inlet pipe 8, a water tank 9 is arranged between the lower part of the heat conduction bottom plate 5 and the bottom of the inside of the drying chamber 1, a heat conduction pipe 10 extending to the inside of the water tank 9 is arranged at the bottom of the heat, one end of a condensation pipe 11 is communicated with the water tank 9, the other end of the water tank 9 is communicated with a water pump 12, the output end of the water pump 12 is provided with a water guide pipe 13 extending out of the drying chamber 1, a drying rack 14 is arranged above the heat conduction bottom plate 5, one end of the top plate 7 is provided with a return air gap, a circulating fan 15 is arranged above the return air gap, hot air is discharged into the drying chamber from an air inlet pipe 8 through the air heat pump 2 to dry the articles on the drying rack 14, enters the return air pipe 4 from the return air bin 3 through the push force of the return air gap and the circulating fan 15, returns to the air heat pump 2 to perform drying circulation, in the process, a large part of heat can be remained in the drying chamber or on the side wall, at the moment, condensed water generated in the operation process of the air heat pump 2 is introduced into the water tank 9 through the condensation pipe 11, or enters the water tank 9 through the, then the heat conducting bottom plate 5 and the heat conducting pipe 10 guide the residual heat in the drying cavity in the drying process into the water tank 9, and the water is heated to obtain hot water resources.
And a filter screen 16 is arranged on the baffle 6, and the air inlet pipe 8 is communicated with the drying cavity through the filter screen 16 and filters air entering the drying cavity.
The lateral wall of return air pipe 4 is overlapped and is equipped with insulation cover 17, and insulation cover 17 is equipped with the multiunit, avoids the heat loss in the return air process.
The inside of return air bin 3 is equipped with heat conduction baffle 18, and heat conduction baffle 18 separates the inside of return air bin 3 for preheating chamber 19 and dehumidification chamber 20, one side of dehumidification chamber 20 with return air pipe 4 intercommunication, one side of drying chamber 1 top is equipped with new fan 21, and new fan 21 through the pipe with preheat the chamber 19 intercommunication, one side of preheating the chamber 19 through the pipe with return air pipe 4 intercommunication.
The inside both sides in dehumidification chamber 20 all are equipped with splint 22, and splint 22 inboard installs drying net 23 through the spring clip piece, preheat the inside in chamber 19 and be equipped with heat transfer fin 24, dehumidify the hot-blast drying net 23 of circulation through dehumidification chamber 20, then the heat of this part moisture can be through leading-in preheating chamber 19 of heat conduction partition 18 and heat transfer fin 24 among the dehumidification process, simultaneously, new fan 21 carries new wind to get into preheating chamber 19, is preheated by this part heat, emits into return air duct 4 again, gets into air heat pump 2, improves thermal recycle.
The multistage heat recovery air energy heat pump drying equipment is characterized in that a water tank 9 is arranged below a heat conduction bottom plate 5, condensed water generated in the operation process of an air heat pump 2 is led into the water tank 9 through a condensation pipe 11, or other water sources are externally connected through a water pump 12 and a water guide pipe 13 to enter the water tank 9, then heat remained in a drying cavity in the drying process is led into the water tank 9 through the heat conduction bottom plate 5 and a heat conduction pipe 10, water is supplied and heated, hot water resources are obtained, the residual heat is convenient to recycle, a dehumidification cavity 20 and a preheating cavity 19 are arranged in a return air bin 3, circulating hot air is dehumidified through a drying net 23 in the dehumidification cavity 20, then the heat of the part of moisture in the dehumidification process is led into the preheating cavity 19 through a heat conduction partition plate 18 and a heat exchange fin 24, meanwhile, a new air is conveyed into the preheating cavity 19 by a new fan 21 and is preheated by the part of heat, then the air is discharged into a return air pipe 4 and enters an air heat pump 2, and the heat recovery rate is further improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a multistage heat recovery air can heat pump drying equipment, includes drying chamber (1) and air heat pump (2), its characterized in that: the top of the drying chamber (1) is communicated with an air return bin (3), one side of the air return bin (3) is communicated with the air heat pump (2) through an air return pipe (4), a heat conduction bottom plate (5) is arranged below the inside of the drying chamber (1), a baffle (6) is arranged on one side of the inside of the drying chamber (1), a top plate (7) is arranged above the inside of the drying chamber (1), a drying cavity is formed among the baffle (6), the heat conduction bottom plate (5) and the top plate (7), an air outlet of the air heat pump (2) is communicated with the drying cavity through an air inlet pipe (8), a water tank (9) is arranged between the lower part of the heat conduction bottom plate (5) and the bottom of the inside of the drying chamber (1), a heat conduction pipe (10) extending to the inside of the water tank (9) is arranged at the bottom of the heat conduction bottom plate (5), a condensation pipe (11) is arranged on one, and one end of a condensation pipe (11) is communicated with the water tank (9), the other end of the water tank (9) is communicated with a water pump (12), the output end of the water pump (12) is provided with a water guide pipe (13) extending out of the drying chamber (1), a drying rack (14) is arranged above the heat conduction bottom plate (5), one end of the top plate (7) is provided with a return air notch, and a circulating fan (15) is arranged above the return air notch.
2. The multi-stage heat recovery air-source heat pump drying apparatus of claim 1, wherein: be equipped with filter screen (16) on baffle (6), air-supply line (8) pass through filter screen (16) with the stoving chamber intercommunication.
3. The multi-stage heat recovery air-source heat pump drying apparatus of claim 1, wherein: the side wall of the return air pipe (4) is sleeved with a heat insulation sleeve (17), and the heat insulation sleeve (17) is provided with a plurality of groups.
4. The multi-stage heat recovery air-source heat pump drying apparatus of claim 1, wherein: the inside in return air storehouse (3) is equipped with heat conduction baffle (18), and heat conduction baffle (18) with the inside partition in return air storehouse (3) preheat chamber (19) and dehumidification chamber (20), one side of dehumidification chamber (20) with return air pipe (4) intercommunication, one side of drying chamber (1) top is equipped with new fan (21), and new fan (21) pass through the pipe with preheat chamber (19) intercommunication, preheat one side in chamber (19) pass through the pipe with return air pipe (4) intercommunication.
5. The multi-stage heat recovery air-source heat pump drying apparatus of claim 4, wherein: inside both sides in dehumidification chamber (20) all are equipped with splint (22), and splint (22) inboard installs drying screen (23) through the spring clip, the inside in preheating chamber (19) is equipped with heat transfer fin (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966805.XU CN210425798U (en) | 2019-06-26 | 2019-06-26 | Multistage heat recovery air-source heat pump drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966805.XU CN210425798U (en) | 2019-06-26 | 2019-06-26 | Multistage heat recovery air-source heat pump drying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210425798U true CN210425798U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920966805.XU Active CN210425798U (en) | 2019-06-26 | 2019-06-26 | Multistage heat recovery air-source heat pump drying equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678847A (en) * | 2021-08-30 | 2021-11-23 | 安徽詹氏食品股份有限公司 | Hot air circulation rotary furnace control management system for baking food |
| CN114672757A (en) * | 2022-02-22 | 2022-06-28 | 芜湖巨轩金属科技有限公司 | Ion spraying device and process for metal surface coating |
| CN116907186A (en) * | 2023-09-11 | 2023-10-20 | 山东亿润新能源科技有限公司 | Air energy thermal cycle drying and recycling device and method thereof |
-
2019
- 2019-06-26 CN CN201920966805.XU patent/CN210425798U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678847A (en) * | 2021-08-30 | 2021-11-23 | 安徽詹氏食品股份有限公司 | Hot air circulation rotary furnace control management system for baking food |
| CN114672757A (en) * | 2022-02-22 | 2022-06-28 | 芜湖巨轩金属科技有限公司 | Ion spraying device and process for metal surface coating |
| CN114672757B (en) * | 2022-02-22 | 2023-12-12 | 芜湖巨轩金属科技有限公司 | Ion spraying device and process for metal surface coating |
| CN116907186A (en) * | 2023-09-11 | 2023-10-20 | 山东亿润新能源科技有限公司 | Air energy thermal cycle drying and recycling device and method thereof |
| CN116907186B (en) * | 2023-09-11 | 2023-12-12 | 山东亿润新能源科技有限公司 | Air energy thermal cycle drying and recycling device and method thereof |
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