CN109695968B - Drying and dehumidifying heat recovery integrated machine - Google Patents
Drying and dehumidifying heat recovery integrated machine Download PDFInfo
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- CN109695968B CN109695968B CN201811456204.0A CN201811456204A CN109695968B CN 109695968 B CN109695968 B CN 109695968B CN 201811456204 A CN201811456204 A CN 201811456204A CN 109695968 B CN109695968 B CN 109695968B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying and dehumidifying heat recovery integrated machine, which comprises a device main body and a drying and dehumidifying heat recovery system arranged in the device main body, wherein an air inlet and an air outlet are respectively arranged at one side and the top end of the device main body, grooves are welded at two sides of one end of the air inlet, an air inlet plate is arranged in each groove, the drying and dehumidifying heat recovery system comprises a condenser, a main evaporator, a compressor and a heat recovery evaporator, and the drying and dehumidifying heat recovery integrated machine is provided with a heat recovery evaporator and a dehumidifying fan; set up gyro wheel and slide rail, the gyro wheel drives the condenser with fixed frequency round trip movement in the slide rail, and the condenser fan is started simultaneously and is discharged high temperature to the baking house and release heat, and the air current is more comprehensive contacts with the condenser, makes things convenient for the air current to collude in the condenser to take more heats out, improved the utilization ratio of heat energy.
Description
Technical Field
The invention relates to the field of air energy dryers, in particular to a drying and dehumidifying heat recovery integrated machine.
Background
Dryers can be divided into industrial dryers, also called drying plants or dryers, and domestic dryers, which are one type of washing machine, are generally used to remove moisture from garments and other textiles after dehydration in a water wash.
The existing drying, dehumidifying and heat recovery integrated machine has certain disadvantages when in use, firstly, the existing air energy dryer can only dry according to the market, the technical characteristics of incapability of dehumidifying and heat recovery are realized, and meanwhile, when the air inlet is used for a long time, more impurities are easily accumulated, the traditional screw fixing device is easily vibrated by a fan, so that screws are loosened, and the utilization rate of heat energy cannot be effectively improved.
Disclosure of Invention
The invention mainly aims to provide a drying, dehumidifying and heat-recovering integrated machine which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an integral machine is retrieved to stoving dehumidification heat, includes the device main part and installs the stoving dehumidification heat recovery system in the device main part, one side and the top of device main part are equipped with air intake and air outlet respectively, the both sides welding of air intake one end is fluted, and is equipped with the air inlet board in the recess, stoving dehumidification heat recovery system includes condenser, main evaporator, compressor and heat recovery evaporimeter, condenser and main evaporator form first circulation circuit through two pipelines, install electronic expansion valve on one of them pipeline, install solenoid valve and cross valve on another pipeline, compressor, vapour and liquid separator and filter are installed in proper order through the pipeline to two other openings of cross valve, form second circulation circuit.
Preferably, the two ends of the electromagnetic valve are provided with a heat recovery electromagnetic valve and a heat recovery evaporator in parallel through pipelines to form a pipeline branch.
Preferably, the condenser, the main evaporator and the heat recovery evaporator are respectively provided with a condenser fan, a main evaporator fan and a dehumidification fan in a matching way.
Preferably, the groove is connected with the air inlet plate in a pulling and inserting manner, and a filter plate is arranged on one side of the air inlet plate through a screw.
Preferably, the filter is the three-layer respectively, and outmost is the wire net, and the intermediate level is the cold catalyst to and the inlayer is the HEPA filter screen.
Preferably, the electric rotating shaft is installed at one end of the condenser, the connecting plates are welded to the two sides of the condenser, the bottom ends of the connecting plates are connected with the rollers through the elastic pieces, the rollers are installed in the sliding rails in a matched mode, and the sliding rails are welded to the two sides of the inner wall of the device main body.
Preferably, the slide rail is in a quarter arc shape, is in an I-shaped steel structure, and is tightly attached to the roller.
Preferably, the air conditioner further comprises a controller electrically connected with the electric rotating shaft and each fan.
Compared with the prior art, the invention provides a drying and dehumidifying heat recovery integrated machine, which has the following beneficial effects:
1. by arranging the heat recovery evaporator and the dehumidifying fan, when the heat recovery evaporator works, the dehumidifying fan is turned on and off to achieve two effects, namely dehumidifying and heat recovery, so that the use cost of a customer is reduced and the national energy-saving and emission-reducing policy is responded;
2. through setting up the air inlet board, take out the formula of inserting design, avoid using the screw fixation, convenient change and washing, the wire net prefilter of filter gets rid of great granule, and cold catalyst adsorbs formaldehyde and removes the peculiar smell, and HEPA filter screen filters PM2.5, separates to change and wash through demolising the screw convenience, simple and practical.
3. Through setting up gyro wheel and slide rail, the gyro wheel drives the condenser with fixed frequency round trip movement in the slide rail, and the condenser fan is started simultaneously and is discharged high temperature to the baking house and release heat, and the air current is more comprehensive contacts with the condenser, makes things convenient for the air current to collude in the condenser to take more heats out, improved the utilization ratio of heat energy.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a system of an integrated drying, dehumidifying and heat-recovering machine according to the present invention;
FIG. 2 is a schematic view of the overall structure of a drying, dehumidifying and heat-recovering all-in-one machine according to the present invention;
FIG. 3 is a schematic view of an air inlet structure of the drying, dehumidifying and heat-recovering all-in-one machine according to the present invention;
FIG. 4 is a side view of a partial structure of a condenser of the drying, dehumidifying and heat-recovering all-in-one machine according to the present invention;
FIG. 5 is a top view of a partial structure of a condenser of the integrated drying, dehumidifying and heat-recovering machine according to the present invention.
In the figure: 1. a condenser; 2. a condenser fan; 3. a four-way valve; 4. a gas-liquid separator; 5. a compressor; 6. a heat recovery evaporator; 7. a dehumidification fan; 8. an electromagnetic valve; 9. a heat recovery solenoid valve; 10. a primary evaporator; 11. a primary evaporator fan; 12. an electronic expansion valve; 13. a filter; a. an air outlet; b. an air inlet; 14. a filter plate; 15. an air inlet plate; 16. a groove; 17. an electric rotating shaft; 18. a connecting plate; 19. elastic members 20, rollers; 21. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-5, a drying and dehumidifying heat recovery integrated machine comprises a device body and a drying and dehumidifying heat recovery system installed in the device body, wherein an air inlet b and an air outlet a are respectively arranged at one side and the top end of the device body, grooves 16 are welded at two sides of one end of the air inlet b, air inlet plates 15 are arranged in the grooves 16, the drying and dehumidifying heat recovery system comprises a condenser 1, a main evaporator 10, a compressor 5 and a heat recovery evaporator 6, the condenser 1 and the main evaporator 10 form a first circulation loop through two pipelines, an electronic expansion valve 12 is installed on one pipeline, a solenoid valve 8 and a four-way valve 3 are installed on the other pipeline, and the compressor 5, a gas-liquid separator 4 and a filter 13 are sequentially installed at the other two ports of the four-way valve 3 through pipelines to form a second circulation loop; the two ends of the electromagnetic valve 8 are provided with a heat recovery electromagnetic valve 9 and a heat recovery evaporator 6 in parallel through pipelines to form a pipeline branch; the condenser 1, the main evaporator 10 and the heat recovery evaporator 6 are respectively provided with a condenser fan 2, a main evaporator fan 11 and a dehumidification fan 7 in a matching way;
the heat recovery evaporator 6 and the dehumidifying fan 7 are arranged, and when the heat recovery evaporator 6 works, the dehumidifying fan 7 is turned on and off to achieve two effects of dehumidification and heat recovery, so that the use cost of a customer is reduced, and the national energy-saving and emission-reduction policy is responded.
Example 2
As shown in fig. 3, the groove 16 is connected with the air inlet plate 15 in a plug-in manner, and one side of the air inlet plate 15 is provided with a filter plate 14 through a screw; the filter plates 14 are divided into three layers, the outermost layer is a steel wire mesh, the middle layer is a cold catalyst, and the innermost layer is an HEPA filter screen;
set up air inlet plate 15, take out the formula of inserting design, avoid using the screw fixation, convenient change and washing, the wire net prefilter of filter 14 gets rid of great granule, and cold catalyst adsorbs formaldehyde and removes the peculiar smell, and HEPA filter screen filters PM2.5, separates to change and wash through demolising the screw convenience, simple and practical.
Example 3
As shown in fig. 4-5, an electric rotating shaft 17 is installed at one end of the condenser 1, connecting plates 18 are welded at two sides of the condenser 1, the bottom end of each connecting plate 18 is connected with a roller 20 through an elastic member 19, the rollers 20 are installed in sliding rails 21 in a matching manner, and the sliding rails 21 are welded at two sides of the inner wall of the device main body 1; the slide rail 21 is in a quarter arc shape, is in an I-shaped steel structure, and is tightly attached to the roller 20; the condenser is characterized by further comprising a controller, the controller is electrically connected with the electric rotating shaft 17 and the fans, the condenser 1 can be driven to rotate by the electric rotating shaft 17 at a maximum angle of 90 degrees, the elastic piece 19 plays a role in buffering, and meanwhile, the phenomenon that the roller 20 is seriously abraded in the sliding rail 21 due to overlarge extrusion force of the connecting plate 18 on the roller 20 is avoided;
set up gyro wheel 20 and slide rail 21, through external controller control, gyro wheel 20 drives condenser 1 and moves back and forth with fixed frequency in slide rail 21, and condenser fan 2 starts to discharge into the high temperature to the baking house simultaneously and releases heat, and the air current is more comprehensive contacts with condenser 1, makes things convenient for the air current to collude in condenser 1 to take more heat out, improved the utilization ratio of heat energy.
It should be noted that the invention is an integrated drying, dehumidifying and heat-recovering machine, which comprises a drying machine, a heat-recovering machine and a heat-recovering
Firstly, a drying process:
when the drying room reaches the starting condition of the dryer, a compressor 5 is started, a high-temperature medium enters a condenser 1 after passing through a four-way valve 3, a condensing fan 2 is started to discharge high-temperature heat to the drying room, the medium enters a main evaporator 10 after being throttled and reduced in pressure by an electronic expansion valve 12, a fan 11 of the main evaporator starts to absorb heat, then passes through the drying four-way valve 3, enters a gas-liquid separator 4 after passing through a filter 13, and returns to the compressor 5;
II, a dehumidification process:
when the humidity of the drying room reaches the dehumidification condition of the dryer, a compressor 5 is started, a high-temperature medium enters a condenser 1 after passing through a four-way valve 3, a condensing fan 2 is started to discharge high-temperature heat to the drying room, the medium enters a main evaporator 10 after being throttled and reduced in pressure by an electronic expansion valve 12, a fan 11 of the main evaporator is started to absorb heat, an electromagnetic valve 8 is disconnected, a heat recovery electromagnetic valve 9 is communicated with a heat recovery evaporator 6, a dehumidification fan 7 starts to dehumidify, and the medium enters a gas-liquid separator 4 after passing through the drying four-way valve 3 and then returns to the compressor 5;
thirdly, heat recovery flow:
when the outdoor temperature is lower than the normal temperature, the compressor 5 is started, a high-temperature medium enters the condenser 1 after passing through the four-way valve 3, the condensing fan 2 is started to discharge high-temperature heat to a drying room, the medium enters the main evaporator 10 after being throttled and reduced in pressure by the electronic expansion valve 12, the main evaporator fan 11 is started to absorb heat, the electromagnetic valve 8 is disconnected, the heat recovery electromagnetic valve 9 is communicated with the heat recovery evaporator 6, the dehumidifying fan 7 is not started to dehumidify, the medium enters the gas-liquid separator 4 after passing through the drying four-way valve 3 and then returns to the compressor 5;
a dehumidification and heat recovery device is added on the original drying unit, in the product drying process, when the moisture generated in the temperature rising process of a dried product reaches a certain humidity requirement, a dehumidification fan and dehumidification equipment start to work, and the dried damp and hot air is condensed into condensed water to be discharged outdoors when passing through another sensible heat evaporator, so that the dried object simultaneously reaches the temperature and humidity requirements in the drying process; when the outdoor environment temperature is lower, the heat recovery can increase the use temperature of the dryer and reduce the increase of energy consumption of electric heating.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an integrative machine of stoving dehumidification heat recovery, includes the device main part and installs the stoving dehumidification heat recovery system in the device main part, its characterized in that: an air inlet (b) and an air outlet (a) are respectively arranged at one side and the top end of the device main body, grooves (16) are welded at two sides of one end of the air inlet (b), air inlet plates (15) are arranged in the grooves (16), the drying and dehumidifying heat recovery system comprises a condenser (1), a main evaporator (10), a compressor (5) and a heat recovery evaporator (6), the condenser (1) and the main evaporator (10) form a first circulation loop through two pipelines, an electronic expansion valve (12) is installed on one pipeline, an electromagnetic valve (8) and a four-way valve (3) are installed on the other pipeline, and the compressor (5), a gas-liquid separator (4) and a filter (13) are sequentially installed at the other two ports of the four-way valve (3) through pipelines to form a second circulation loop; the condenser (1), the main evaporator (10) and the heat recovery evaporator (6) are respectively provided with a condenser (1) fan, a main evaporator (10) fan and a dehumidification fan (7) in a matching way; the groove (16) is connected with the air inlet plate (15) in a pulling and inserting manner, and one side of the air inlet plate (15) is provided with a filter plate (14) through a screw; the filter plates (14) are divided into three layers, the outermost layer is a steel wire mesh, the middle layer is a cold catalyst, and the innermost layer is an HEPA filter screen; an electric rotating shaft (17) is installed at one end of the condenser (1), connecting plates (18) are welded on two sides of the condenser (1), the bottom end of each connecting plate (18) is connected with a roller through an elastic piece, the rollers are installed in sliding rails (21) in a matched mode, and the sliding rails (21) are welded on two sides of the inner wall of the device main body; the two ends of the electromagnetic valve (8) are provided with a heat recovery electromagnetic valve (9) and a heat recovery evaporator (6) in parallel through pipelines to form a pipeline branch; the slide rail (21) is in a quarter arc shape, is in an I-shaped steel structure, and is tightly attached to the roller; the controller is electrically connected with the electric rotating shaft (17) and each fan; the drying process comprises the steps that when a drying room reaches a starting condition of a dryer, a compressor (5) is started, a high-temperature medium enters a condenser (1) after passing through a four-way valve (3), a condensing fan is started to discharge high-temperature heat to the drying room, the medium enters a main evaporator (10) after being throttled and depressurized through an electronic expansion valve (12), a fan of the main evaporator (10) starts to absorb heat, then passes through the drying four-way valve (3), and enters a gas-liquid separator (4) after passing through a filter (13) to return to the compressor (5); the dehumidification process is that when the humidity of the drying room reaches the dehumidification condition of the dryer, the compressor (5) is started, high-temperature media enter the condenser (1) after passing through the four-way valve (3), a condensing fan is started to discharge high-temperature heat to the drying room, the media enter the main evaporator (10) after being throttled and depressurized through the electronic expansion valve (12), a fan of the main evaporator (10) is started to absorb heat, the electromagnetic valve (8) is disconnected, the heat recovery electromagnetic valve (9) is communicated with the heat recovery evaporator (6), the dehumidification fan (7) is started to dehumidify, the media pass through the drying four-way valve (3), enter the gas-liquid separator (4) and return to the compressor (5) after passing through the; the heat recovery process comprises the steps that when the outdoor temperature is lower than the normal temperature, a compressor (5) is started, high-temperature media enter a condenser (1) through a four-way valve (3), a condensing fan is started to discharge high-temperature heat to a drying room, the media enter a main evaporator (10) after being throttled and reduced in pressure through an electronic expansion valve (12), a fan of the main evaporator (10) is started to absorb heat, an electromagnetic valve (8) is disconnected, a heat recovery electromagnetic valve (9) is communicated with a heat recovery evaporator (6), a dehumidification fan (7) is not started to dehumidify, the media pass through the drying four-way valve (3), enter a gas-liquid separator (4) through a filter (13) and return to; a dehumidification and heat recovery device is added on the original drying unit, in the product drying process, when the moisture generated in the temperature rising process of a dried product reaches a certain humidity requirement, a dehumidification fan and dehumidification equipment start to work, and the dried damp and hot air is condensed into condensed water to be discharged outdoors when passing through another sensible heat evaporator, so that the dried object simultaneously reaches the temperature and humidity requirements in the drying process; when the outdoor environment temperature is lower, the heat recovery can increase the use temperature of the dryer and reduce the increase of energy consumption of electric heating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811456204.0A CN109695968B (en) | 2018-11-30 | 2018-11-30 | Drying and dehumidifying heat recovery integrated machine |
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| CN201811456204.0A CN109695968B (en) | 2018-11-30 | 2018-11-30 | Drying and dehumidifying heat recovery integrated machine |
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| CN109695968A CN109695968A (en) | 2019-04-30 |
| CN109695968B true CN109695968B (en) | 2021-01-29 |
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Denomination of invention: Drying dehumidification heat recovery integral machine Effective date of registration: 20210824 Granted publication date: 20210129 Pledgee: The small and medium-sized enterprise financing Company limited by guarantee Yingshang County Pledgor: ANHUI OURUIDA ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Registration number: Y2021980008209 |