CN114838435B - Rotating wheel type heat recovery dehumidification and purification fresh air system - Google Patents
Rotating wheel type heat recovery dehumidification and purification fresh air system Download PDFInfo
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- CN114838435B CN114838435B CN202110145183.6A CN202110145183A CN114838435B CN 114838435 B CN114838435 B CN 114838435B CN 202110145183 A CN202110145183 A CN 202110145183A CN 114838435 B CN114838435 B CN 114838435B
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- Prior art keywords
- air
- shell
- baffle plate
- air port
- heat recovery
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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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]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of air treatment and discloses a rotating wheel type heat recovery, dehumidification and purification fresh air system, which is characterized by comprising a shell, wherein a working cavity is arranged in the shell, a partition plate, a baffle plate and a sealing gasket are arranged in the shell, the sealing gasket is arranged between the baffle plate and the shell and is fixedly connected with the shell, the partition plate, the baffle plate and the sealing gasket divide the working cavity into a hot area and a cold area, and a first air port, a second air port, a third air port and a fourth air port which are all communicated with the working cavity are arranged on the shell.
Description
Technical Field
The invention relates to the technical field of air treatment, in particular to a rotating wheel type heat recovery, dehumidification and purification fresh air system.
Background
The environmental pollution is more and more serious at present, air quality also declines, in the fitment, often can install the air purifier who hangs the top at home, in the more moist place of south, the air purifier can have the dehumidification adsorption's function, in order to can dehumidify for a long time, can use rotatable foraminiferous carousel to adsorb vapor earlier in the rotation process, the dehydration of heating discharges, but in the process of heating dehydration, because the density of hot air is less, often can gather in the top of cold air, and current carousel setting is parallel arrangement generally, this can lead to the carousel to get into the in-process of hot zone heating dehydration, the bottom of carousel is heated often insufficiently.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a runner type heat recovery dehumidification and purification fresh air system which is used for overcoming the defects in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the rotating wheel type heat recovery, dehumidification and purification fresh air system comprises a shell, wherein a working cavity is arranged in the shell, a partition plate, a baffle plate and a sealing gasket are arranged in the shell, the sealing gasket is arranged between the baffle plate and the shell and between the baffle plate and the partition plate and is fixedly connected with the shell, the partition plate, the baffle plate and the sealing gasket divide the working cavity into a hot area and a cold area, the sealing gasket not only can increase the tightness between the cold area and the hot area, but also can effectively give certain protection effect to the baffle plate, a first air port, a second air port, a third air port and a fourth air port which are all communicated with the working cavity are arranged on the shell, the first air port and the third air port are positioned on two sides of the cold area so that the first air port, the cold area and the third air port form a first air channel, the second air port and the fourth air port are positioned at two sides of the hot area, so that the second air port, the hot area and the fourth air port form a second air channel, a filter assembly is arranged at one side of the cold area, which is close to the first air port, and can adsorb particles in outdoor air, an exhaust assembly for supplying air or exhausting air to the indoor is arranged in the cold area and the hot area, fresh air from the outside can be pumped into the indoor through the arrangement of the first air channel and the exhaust assembly, air with higher concentration of indoor carbon dioxide can be exhausted out of the room through the arrangement of the second air channel and the exhaust assembly, so that the external circulation of the indoor air is completed, and an electric heater for heating is also arranged in the hot area;
the baffle is internally provided with an installation cavity communicated with the hot area and the cold area, a rotary table is rotationally connected in the installation cavity, the rotary table is partially positioned in the cold area, the rotary table is partially positioned in the hot area, the part of the rotary table positioned in the cold area can absorb water vapor in the entering air, and the rotary table can discharge the water vapor in the air discharged by the hot area in cooperation with the electric heater, so that the air drying device has a good drying effect on the humid air in the south;
the shell is provided with a first power source which provides power to deflect the baffle plate, the baffle plate is provided with a second power source which provides power to enable the rotary table to rotate along the axis of the rotary table, when the rotary table rotates, the water vapor part absorbed in the cold area can be rotated to the hot area to be dehydrated, the dehydrated part in the hot area is rotated to the cold area to absorb water vapor again, the circulation is completed to continuously dry, when the first power source is started, the baffle plate and the rotary table deflect to enable the side, close to the electric heater, of the rotary table and the baffle plate to be higher than the side, far away from the electric heater, of the rotary table and the baffle plate, at the moment, the sealing gasket deforms itself to be tightly attached to the rotary table and the shell because the density of hot air is smaller than that of cold air, therefore, when the turntable and the baffle plate deviate, the turntable can enter the top part with higher temperature in the hot zone to carry out quick heating dehydration, compared with the turntable which is arranged in parallel at present, the heating rate can be effectively improved, the bottom part of the turntable can be well heated, and in the same way, when the turntable enters the cold zone, the turntable enters the bottom part with lower temperature in the cold zone to carry out quick cooling and then absorb water, when the first power source is continuously started, the baffle plate and the turntable continuously deviate to the limit position, one side of the baffle plate, which is far away from the electric heater, is separated from the sealing gasket to enable the hot zone to be communicated with the cold zone, and when the cold zone is communicated with the hot zone, a great amount of dust and other particles are often adsorbed in the filter assembly after long-time use, through the updraft ventilator assembly in the hot zone, can be directly with indoor air follow fourth wind gap suction, follow first wind gap discharge, will some dust in the filter component can blow to the external world, thereby has improved whole filter component's life.
As a further improvement of the invention, the first power source comprises a first motor, a transmission assembly and two transmission shafts, wherein the first motor is positioned at the outer side of the shell, the output end of the first motor is in power connection with one transmission shaft, the transmission assembly is arranged on the transmission shafts so that one transmission shaft can drive the other transmission shaft to reversely rotate, two slots are arranged on one side surface of the baffle, the transmission shafts are in one-to-one correspondence with the slot positions, the transmission shafts respectively extend into the corresponding slots, spiral sliding grooves are arranged on the side walls of the slots, sliding blocks which are in sliding connection with the sliding grooves are arranged on the transmission shafts, and the baffle can be inclined by driving the sliding blocks to rotate through the rotating transmission shafts.
As a further improvement of the invention, the top cover is arranged on the shell, a closed space is formed between the top cover and the shell, the first power source and the transmission assembly are both arranged in the top cover, and the top cover provides protection for the first power source and the transmission assembly, so that the service life of the first power source is effectively prolonged.
As a further improvement of the invention, the transmission assembly comprises two first belt pulleys, the two first belt pulleys are transmitted in a crossed manner through a belt, the first belt pulleys which are transmitted in a crossed manner can rotate the two transmission shafts in opposite directions, the fixed end of the first motor is detachably connected with the top cover, the top cover and the first motor are detachably connected, the top cover can provide a locking force acting on the first motor, the first motor is more stable in the operation process, one end of the sliding block extending into the sliding groove is spherical, and because when the baffle is inclined, a certain angle of deflection occurs between the sliding block and the sliding groove, and the sliding block can still have good matching degree when the sliding groove and the sliding block are deflected in a spherical manner at one end of the sliding groove.
As a further improvement of the invention, the second power source comprises a second motor, the output end of the second motor is provided with a second belt pulley, and the curved surface of the turntable is connected with the second belt pulley through a belt.
As a further improvement of the invention, the curved surface of the turntable is recessed towards the axle center of the turntable so that the belt is matched with the recess, when the curved surface of the turntable is recessed, the turntable rotates, the belt is not easy to fall off the turntable, and the stability of the turntable is improved to a certain extent.
As a further improvement of the invention, the air draft assembly comprises a first fan and a second fan, wherein the first fan is arranged in the cold area, the air outlet end of the first fan is communicated with the third air port, the second fan is arranged in the hot area, the air inlet end of the second fan is communicated with the fourth air port, and the electric heater is arranged at the air outlet end of the second fan.
As a further improvement of the invention, the filter assembly comprises a plurality of filter elements, the pore diameters of the filter elements are different, the filter elements are sequentially arranged at the first air port from large to small, the filter elements are detachably connected with the shell, the filter elements with different pore diameters are sequentially arranged, dust particles entering indoor air can be adsorbed from large to small, and in the later maintenance process, the filter elements which are fully adsorbed only need to be replaced, so that the use cost of the filter elements is reduced.
As a further improvement of the invention, a cover plate for opening or closing the cold area is arranged on one side surface of the shell, the cover plate is opposite to the filter element, and when the filter element needs to be replaced through the detachable cover plate, the shell of the complete machine does not need to be detached, so that the maintenance cost is reduced.
As a further improvement of the invention, a plurality of ventilation pipelines are arranged on the baffle plate, part of the ventilation pipelines are arranged in the hot area, part of the ventilation pipelines are arranged in the cold area, the air inlet of the ventilation pipeline in the hot area faces the fourth air inlet, the air outlet faces the top surface or the bottom surface of the turntable, the air inlet of the ventilation pipeline in the cold area faces the first air inlet, and the air outlet faces the top surface or the bottom surface of the turntable, and by the arrangement of the ventilation pipelines, the contact area between the turntable and the air can be increased when the air enters and exits, so that the top surface and the bottom surface of the turntable have better absorption effect.
The invention has the beneficial effects that: according to the invention, the turntable and the baffle plate can be shifted, the turntable enters the hot zone and can enter the top with higher temperature in the hot zone for rapid heating and dehydration, compared with the existing turntable which is arranged in parallel, the heating rate can be effectively improved, the bottom of the turntable can be well heated, and in the same way, the turntable enters the cold zone and enters the bottom with lower temperature in the cold zone for rapid cooling and then water absorption;
meanwhile, when the cold area is communicated with the hot area, indoor air can be directly pumped in from the fourth air port through the air suction component in the hot area and discharged from the first air port, and some dust in the filter component can be blown to the outside, so that the service life of the whole filter component is prolonged;
through air pipe's setting, can be when the air business turn over, increase the area of contact of carousel and air for the top surface and the bottom surface of carousel have better absorption effect, have solved among the prior art, the top surface and the bottom surface absorption efficiency problem of crossing the bottom.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the top cover removed of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal perspective structure of FIG. 1 according to the present invention;
FIG. 4 is a top view of the internal structure of FIG. 1 according to the present invention;
fig. 5 is a cross-sectional view of the drive shaft and baffle mounting structure of the present invention.
Reference numerals: 1. a housing; 11. a working chamber; 12. a cold zone; 13. a hot zone; 14. a first tuyere; 15. a second tuyere; 16. a third tuyere; 17. a fourth tuyere; 21. a partition plate; 22. a sealing gasket; 23. a baffle; 231. a mounting cavity; 232. a slot; 233. a chute; 234. a slide block; 3. a turntable; 4. a first power source; 41. a first motor; 42. a transmission assembly; 421. a first pulley; 43. a transmission shaft; 5. a second power source; 51. a second motor; 52. a second pulley; 6. an air draft assembly; 61. a first fan; 62. a second fan; 7. an electric heater; 8. a filter assembly; 81. a filter element; 82. a cover plate; 9. a top cover; 91. and a ventilation duct.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1-5, the rotary heat recovery, dehumidification and purification fresh air system of the embodiment comprises a housing 1, wherein a working cavity 11 is arranged in the housing 1, a partition plate 21, a baffle plate 23 and a sealing gasket 22 are arranged in the housing 1, the sealing gasket 22 is arranged between the baffle plate 23 and the housing 1 and between the baffle plate 23 and the partition plate 21 and is fixedly connected with the housing 1, the partition plate 21, the baffle plate 23 and the sealing gasket 22 divide the working cavity 11 into a hot zone 13 and a cold zone 12, a first air port 14, a second air port 15, a third air port 16 and a fourth air port 17 which are communicated with the working cavity 11 are arranged on the housing 1, the first air port 14 and the third air port 16 are positioned on two sides of the hot zone 12, so that the first air port 14, the cold zone 12 and the third air port 16 form a first air channel, the second air port 15 and the fourth air port 17 are positioned on two sides of the hot zone 13, so that the second air port 15, the fourth air port 17 and the second air port 13 and the third air port 16 are positioned on two sides of the hot zone 13, and the air intake assembly 7 is arranged in the hot zone 13 or the hot zone 12;
the baffle plate 23 is provided with a mounting cavity 231 communicated with the hot zone 13 and the cold zone 12, the mounting cavity 231 is rotatably connected with a rotary table 3, part of the rotary table 3 is positioned in the cold zone 12, and part of the rotary table 3 is positioned in the hot zone 13;
when the air draft assembly and the electric heater 7 are opened, external air enters the cold area 12 from the first air port 14, is filtered by the filtering assembly 8, is absorbed by the rotary disc 3, and enters the room, and indoor air enters the hot area 13 from the fourth air port 17; discharging water vapor at the position where the electric heater 7 heats and dehydrates the turntable 3 from the third air port 16;
the shell 1 is provided with a first power source 4, the first power source 4 provides power to enable the baffle plate 23 to deflect, the baffle plate 23 is provided with a second power source 5, the second power source 5 provides power to enable the rotary table 3 to rotate along the axis of the rotary table 3, when the first power source 4 is started, the baffle plate 23 deflects with the rotary table 3, so that one side, close to the electric heater 7, of the rotary table 3 and the baffle plate 23 is higher than one side, far away from the electric heater 7, of the rotary table 3 and the baffle plate 23, at the moment, the sealing gasket 22 deforms to cling to the rotary table 3 and the shell 1, and when the first power source 4 is continuously started, the baffle plate 23 continuously deflects to the limit position with the rotary table 3, one side, far away from the electric heater 7, of the baffle plate 23 is separated from the sealing gasket 22, so that the hot zone 13 and the cold zone 12 are communicated.
Referring to fig. 1-5, the first power source 4 includes a first motor 41, a transmission assembly 42 and two transmission shafts 43, the first motor 41 is located at the outer side of the housing 1, the output end of the first motor 41 is in power connection with one of the transmission shafts 43, the transmission assembly 42 is disposed on the transmission shafts 43, so that one transmission shaft 43 can drive the other transmission shaft 43 to reversely rotate, two slots 232 are disposed on one side surface of the baffle 23, the transmission shafts 43 are in one-to-one correspondence with the slots 232, the transmission shafts 43 respectively extend into the corresponding slots 232, spiral sliding grooves 233 are disposed on the side walls of the slots 232, sliding blocks 234 slidably connected with the sliding grooves 233 are disposed on the transmission shafts 43, when the first motor 41 is turned on, the transmission assembly 42 drives the two transmission shafts 43 to rotate in opposite rotation directions, and simultaneously drives the two sliding blocks 234 to rotate, because the rotation directions of the two sliding blocks 234 are inconsistent, the sliding blocks 234 far from the electric heater 7 move downward along the sliding blocks 234, and the electric heater 234 moves downward along the sliding blocks 233, and the electric heater 3 moves upward along the sliding blocks 233.
Referring to fig. 1-5, a top cover 9 is disposed on the housing 1, a closed space is formed between the top cover 9 and the housing 1, and the first power source 4 and the transmission assembly 42 are both disposed in the top cover 9.
In one embodiment, the top cover 9 and the housing 1 are connected by bolts.
Referring to fig. 1-5, the transmission assembly 42 includes two first pulleys 421, the two first pulleys 421 are driven by a belt in a crossed manner, the fixed end of the first motor 41 is detachably connected with the top cover 9, and one end of the slider 234 extending into the chute 233 is spherical.
In one embodiment, the transmission assembly 42 includes two gears that intermesh.
Referring to fig. 1-5, the second power source 5 includes a second motor 51, a second belt pulley 52 is disposed at an output end of the second motor 51, a curved surface of the turntable 3 is connected with the second belt pulley 52 through a belt, the second motor 51 is turned on to drive the second belt pulley 52 to rotate, and the turntable 3 is driven to rotate circumferentially around an axis of the turntable 3 through the belt.
Referring to fig. 1-5, the curved surface of the turntable 3 is recessed toward the axis of the turntable 3, so that the belt is matched with the recess.
Referring to fig. 1-5, the air extraction assembly includes a first fan 61 and a second fan 62, the first fan 61 is disposed in the cold area 12, an air outlet end of the first fan 61 is communicated with the third air port 16, the second fan 62 is disposed in the hot area 13, an air inlet end of the second fan 62 is communicated with the fourth air port 17, and the electric heater 7 is disposed at the air outlet end of the second fan 62.
In one embodiment, the electric heater 7 is disposed on the baffle 23 and located below the turntable 3, and by being disposed below the turntable 3, it can be sufficiently ensured that the turntable 3 is heated uniformly during the rotation process.
Referring to fig. 1-5, the filter assembly 8 includes a plurality of filter elements 81, the apertures of the filter elements 81 are different, the filter elements 81 are sequentially arranged at the first air port 14 from large to small, and the filter elements 81 are detachably connected with the housing 1.
In one embodiment, the filter element 81 is rectangular plate-shaped, and the housing 1 is provided with a plurality of mounting grooves adapted to the filter element 81, and the filter element 81 is slidably inserted into the mounting grooves, so that the filter element 81 is replaced and fixed.
Referring to fig. 1 to 5, a cover 82 for opening or closing the cold zone 12 is provided at one side of the housing 1, the cover 82 being located opposite to the filter element 81.
In one embodiment, the cover plate 82 is connected with the filter element 81 through bolts.
Referring to fig. 1-5, a plurality of ventilation ducts 91 are disposed on the baffle 23, a part of the ventilation ducts 91 are disposed in the hot zone 13, a part of the ventilation ducts 91 are disposed in the cold zone 12, an air inlet of the ventilation duct 91 located in the hot zone 13 faces the fourth air inlet 17, an air outlet faces the top surface or the bottom surface of the turntable 3, an air inlet of the ventilation duct 91 located in the cold zone 12 faces the first air inlet 14, and an air outlet faces the top surface or the bottom surface of the turntable 3.
Working principle: when ventilation is needed, the first motor 41 is started, the transmission assembly 42 drives the two transmission shafts 43 to rotate in opposite rotation directions, and simultaneously drives the two sliding blocks 234 to rotate, because the rotation directions of the two sliding blocks 234 are inconsistent, the sliding blocks 234 far away from the electric heater 7 move downwards along the sliding grooves 233, the sliding blocks 234 near the electric heater 7 move upwards along the sliding grooves 233, finally the whole baffle 23 and the turntable 3 incline, one side of the turntable 3 near the electric heater 7 is higher than one side of the turntable 3 far away from the electric heater 7, at the moment, the sealing gasket 22 deforms to be closely attached to the turntable 3 and the shell 1, and then when the first fan 61, the second fan 62 and the electric heater 7 are started, external air enters into the cold area 12 from the first air port 14, is filtered through the filter assembly 8, then enters into a room after being absorbed by the turntable 3, and indoor air enters into the hot area 13 from the fourth air port 17; the water vapor at the position where the electric heater 7 heats and dehydrates the turntable 3 is discharged from the third air port 16, during the period, the second motor 51 is turned on to drive the second belt pulley 52 to rotate, the turntable 3 is driven by the belt to rotate circumferentially around the axis of the turntable 3, the rotation of the turntable 3 can rotate the water vapor part absorbed in the cold area 12 to the hot area 13 for dehydration, and the water-dehydrated part in the hot area 13 is rotated to the cold area 12 for re-absorption of the water vapor, so that the cycle is completed for continuous drying;
when it is necessary to remove some dust from the filter element 81, the first motor 41 is continuously turned on, and when the baffle 23 and the turntable 3 are continuously deflected to the limit positions, the side of the baffle 23 away from the electric heater 7 is separated from the gasket 22 to communicate the hot zone 13 with the cold zone 12, and at this time, the second fan 62 is turned on to suck air in the room from the fourth air port 17 and then discharge the air through the first air port 14, so that some dust attached to the filter element 81 is discharged. The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The rotating wheel type heat recovery dehumidification and purification fresh air system comprises a shell (1), and is characterized in that: the utility model discloses a hot-air-conditioner, which is characterized in that a working cavity (11) is arranged in a shell (1), a partition plate (21), a baffle plate (23) and a sealing gasket (22) are arranged in the shell (1), the sealing gasket (22) is arranged between the baffle plate (23) and the shell (1) and between the baffle plate (23) and the partition plate (21), and is fixedly connected with the shell (1), the partition plate (21), the baffle plate (23) and the sealing gasket (22) divide the working cavity (11) into a hot zone (13) and a cold zone (12), a first air port (14), a second air port (15), a third air port (16) and a fourth air port (17) which are communicated with the working cavity (11) are arranged on the shell (1), the first air port (14) and the third air port (16) are positioned on two sides of the cold zone (12), so that the first air port (14), the cold zone (12) and the third air port (16) form a first air port (13), the second air port (15) and the fourth air port (17) are positioned on two sides of the working cavity (11), a filtering component (8) is arranged on one side, close to the first air opening (14), of the cold area (12), an air draft component (6) for air intake or exhaust indoors is arranged in the cold area (12) and the hot area (13), and an electric heater (7) for heating is also arranged in the hot area (13);
the baffle (23) is internally provided with a mounting cavity (231) communicated with the hot zone (13) and the cold zone (12), the mounting cavity (231) is rotationally connected with a rotary table (3), part of the rotary table (3) is positioned in the cold zone (12), and part of the rotary table (3) is positioned in the hot zone (13);
the shell (1) is provided with a first power source (4), the first power source (4) provides power to enable the baffle plate (23) to deflect, the baffle plate (23) is provided with a second power source (5), the second power source (5) provides power to enable the rotary plate (3) to rotate along the axis of the rotary plate (3) circumferentially, when the first power source (4) is started, the baffle plate (23) deflects with the rotary plate (3) so that one side, close to the electric heater (7), of the rotary plate (3) and the baffle plate (23) is higher than one side, far away from the electric heater (7), of the rotary plate (3) and the baffle plate (23), at the moment, the sealing gasket (22) deforms to cling to the rotary plate (3) and the shell (1) by itself, and when the first power source (4) is continuously started, the baffle plate (23) and the rotary plate (3) continuously deflect to a limit position, one side, far away from the electric heater (7), of the baffle plate (23) is far away from the sealing gasket (12) and the hot zone (12) is communicated with the cold zone (12).
2. The wheel heat recovery dehumidification and purification fresh air system of claim 1, wherein: the first power source (4) comprises a first motor (41), a transmission assembly (42) and two transmission shafts (43), wherein the first motor (41) is located on the outer side of the shell (1), the output end of the first motor (41) is in power connection with one transmission shaft (43), the transmission assembly (42) is arranged on the other transmission shaft (43), one transmission shaft (43) can drive the other transmission shaft (43) to reversely rotate, two slots (232) are formed in one side face of the baffle (23), the transmission shafts (43) are in one-to-one correspondence with the positions of the slots (232), the transmission shafts (43) respectively extend into the corresponding slots (232), spiral sliding grooves (233) are formed in the side walls of the slots (232), and sliding blocks (234) in sliding connection with the sliding grooves (233) are arranged on the transmission shafts (43).
3. The wheel heat recovery dehumidification and purification fresh air system of claim 2, wherein: the novel energy-saving device is characterized in that a top cover (9) is arranged on the shell (1), a closed space is formed between the top cover (9) and the shell (1), and the first power source (4) and the transmission assembly (42) are both arranged in the top cover (9).
4. The wheel heat recovery dehumidification and purification fresh air system of claim 3, wherein: the transmission assembly (42) comprises two first belt pulleys (421), the two first belt pulleys (421) are in crossed transmission through a belt, the fixed end of the first motor (41) is detachably connected with the top cover (9), and one end of the sliding block (234) extending into the sliding groove (233) is spherical.
5. The wheel heat recovery dehumidification and purification fresh air system of claim 1, wherein: the second power source (5) comprises a second motor (51), a second belt pulley (52) is arranged at the output end of the second motor (51), and the curved surface of the turntable (3) is connected with the second belt pulley (52) through a belt.
6. The wheel heat recovery dehumidification and purification fresh air system of claim 5, wherein: the curved surface of the turntable (3) is recessed towards the axis of the turntable (3) so that the belt is matched with the recess.
7. The wheel heat recovery dehumidification and purification fresh air system of claim 1, wherein: the air draft assembly (6) comprises a first fan (61) and a second fan (62), the first fan (61) is arranged in the cold area (12), the air outlet end of the first fan (61) is communicated with the third air opening (16), the second fan (62) is arranged in the hot area (13), the air inlet end of the second fan (62) is communicated with the fourth air opening (17), and the electric heater (7) is arranged at the air outlet end of the second fan (62).
8. The wheel heat recovery dehumidification and purification fresh air system of claim 1, wherein: the filter component (8) comprises a plurality of filter elements (81), the pore diameters of the filter elements (81) are different, the filter elements (81) are sequentially arranged at the first air port (14) from large to small, and the filter elements (81) are detachably connected with the shell (1).
9. The wheel heat recovery dehumidification and purification fresh air system of claim 8, wherein: a cover plate (82) for opening or closing the cold area (12) is arranged on one side surface of the shell (1), and the cover plate (82) is opposite to the filter element (81).
10. The wheel heat recovery dehumidification and purification fresh air system of claim 1, wherein: be provided with a plurality of air pipes (91) on baffle (23), part air pipe (91) set up in hot zone (13), part air pipe (91) set up in cold zone (12), be located hot zone (13) air inlet orientation of air pipe (91) fourth wind gap (17), and the air outlet orientation carousel (3) top surface or bottom surface are located air inlet orientation of air pipe (91) first wind gap (14), and the air outlet orientation carousel (3) top surface or bottom surface.
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| CN202110145183.6A CN114838435B (en) | 2021-02-02 | 2021-02-02 | Rotating wheel type heat recovery dehumidification and purification fresh air system |
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| CN114838435A (en) | 2022-08-02 |
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