A rotary wheel purification and fresh air integrated machine with balanced control

Abstract

The present invention is applicable to the technical field of energy conservation and environmental protection, and provides a rotary wheel purification and fresh air integrated machine with divided control and balance, comprising a casing, a heat exchange core, a first fan for exhausting air, and a second fan for supplying air; installation openings are provided on both sides of the middle portion of the casing, and the heat exchange core is arranged in the cavity of the casing through the installation openings; the present invention provides installation openings on both sides of the casing, and the installation openings are used to position and insert the heat exchange core, and the stacked exhaust heat exchange plates and supply air heat exchange plates are clamped by cooperating with the bottom plate and the top plate, the indoor air pumped out by the first fan is guided through the exhaust air inlet, the exhaust heat exchange cavity, and the exhaust outlet, the outdoor air pumped out by the second fan is guided through the supply air inlet, the supply air heat exchange cavity, and the supply air outlet, the indoor air and the outdoor air are heat exchanged through the exhaust heat exchange plate and the supply air heat exchange plate, the heat exchange efficiency is higher, and the heat exchange core is more convenient for disassembly, assembly and maintenance.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy conservation and environmental protection, and in particular relates to a rotary wheel purification and fresh air integrated machine with balanced control. Background Art

[0002] A fresh air fan is an air purification device that exchanges indoor air with outdoor air. On the one hand, it discharges the polluted indoor air to the outside, and on the other hand, it inputs the fresh outdoor air into the room after sterilization, disinfection, filtration and other measures, thus keeping the indoor air fresh and clean and keeping the indoor temperature constant.

[0003] Most of the existing fresh air equipment consists of a heat exchange structure of a heat exchange core, which needs to be installed in a diamond shape. Not only is the internal structure complicated, which affects the sealing performance and easily causes unstable negative pressure, but the indoor air and outdoor air cannot evenly fill the heat exchange core, resulting in insufficient heat exchange and low air exchange and heat exchange efficiency. Therefore, in order to solve the above problems, a rotary purification fresh air all-in-one machine with balanced control is proposed. Summary of the invention

[0004] The present invention provides a rotary wheel purification fresh air integrated machine with divided control and balance, aiming to solve the problems of complex structure of the fresh air fan of the existing fresh air equipment and low efficiency of air exchange and heat exchange.

[0005] The present invention is implemented as follows: a rotary wheel purification and fresh air integrated machine with divided control and balance, comprising a housing, a heat exchange core, a first fan for exhausting air, and a second fan for supplying air;

[0006] The housing is provided with mounting openings on both sides, and the heat exchange core is arranged in the cavity of the housing through the mounting openings;

[0007] The heat exchange core comprises a detachably connected bottom plate and a top plate, a plurality of exhaust heat exchange plates and supply heat exchange plates are arranged in parallel between the bottom plate and the top plate, the exhaust heat exchange plates and the supply heat exchange plates are arranged in a staggered and stacked manner, an exhaust heat exchange cavity and a supply heat exchange cavity are formed in the exhaust heat exchange plates and the supply heat exchange plates, respectively, an exhaust inlet and an exhaust outlet are respectively arranged at the ends opposite to each other on both sides of the exhaust heat exchange cavity, and a supply air inlet and an air outlet are respectively arranged at the ends opposite to each other on both sides of the supply air heat exchange cavity;

[0008] The outlet end of the first fan is connected to the stacked exhaust heat exchange cavity, and the first fan is used to discharge indoor air to the outside through the exhaust heat exchange cavity. The second fan is connected to the stacked supply air heat exchange cavity, and the second fan is used to supply outdoor air to the room through the supply air heat exchange cavity.

[0009] Preferably, air distribution platforms are evenly distributed in the exhaust heat exchange chamber and the supply heat exchange chamber, and gaps for air circulation are formed between adjacent air distribution platforms.

[0010] Preferably, both ends of the outer walls of the exhaust heat exchange plate and the supply air heat exchange plate are concave to form corresponding air guide grooves, and the exhaust inlet, exhaust outlet, supply air inlet and supply air outlet are arranged in the middle of the air guide grooves, and the exhaust inlet, exhaust outlet, supply air inlet and supply air outlet and the air guide grooves in the same row form independent air distribution areas between the bottom plate and the top plate.

[0011] Preferably, the heat exchange core further comprises a sealing gasket sunk into the exhaust heat exchange cavity and the supply heat exchange cavity, and the outer edges of the ports of the exhaust heat exchange cavity and the supply heat exchange cavity are sealed by the sealing gasket.

[0012] Preferably, the casing is detachably connected with an air guide bin corresponding to the installation port, the ports at both ends of the air guide bin are corresponding to the installation port, a cavity for installing the heat exchange core is formed in the air guide bin, and the end faces on both sides of the air guide bin are provided with air guide ports connected to the wind distribution area.

[0013] Preferably, a first partition and a second partition are respectively provided on both sides of the heat exchange core, the first partition is used to extend the air circulation path of the exhaust inlet and its corresponding air distribution area 515 and the air circulation path of the air supply outlet and its corresponding air distribution area to the side away from the heat exchange core 5, and the second partition is used to extend the air circulation path of the exhaust outlet and its corresponding air distribution area and the air circulation path of the air supply inlet and its corresponding air distribution area to the side away from the heat exchange core 5.

[0014] Preferably, it also includes a filter assembly, which includes an installation frame and a motor arranged on the side of the heat exchange core away from the first partition plate, baffles are sunk into the ports on both sides of the inner cavity of the installation frame, a filter turntable is rotatably installed between the two baffles, and baffle rods are provided on the opposite sides of the two baffles, and the two baffle rods are rotatably connected to the shaft ends on both sides of the filter turntable, and the ports and the filter turntable on both sides of the installation frame are separated by the baffle rods to form two independent air circulation paths, and the air circulation paths on both sides of the baffle rods are respectively connected to the air supply inlet and the air exhaust outlet The corresponding wind distribution areas, the motor is connected to and drives the filter turntable.

[0015] Preferably, the casing is used for horizontal installation, and the first partition plate and the second partition plate divide the inner cavity at both ends of the casing into two respectively.

[0016] Preferably, the casing is installed vertically, and a bottom cover connecting an air guide bin, an installation frame, a first partition and the bottom surfaces of a second partition is sunken into a port at one end of the casing. A first grid and a second grid connected to both sides of the first grid are provided at the top of the inner cavity of the casing. The first grid and the second grid divide the inner cavity at the top of the casing into four independent channels, two of which are used to connect the exhaust inlet and the wind sub-areas corresponding to the air supply inlet, respectively, and the other two channels are used for the first fan and the second fan to connect the exhaust outlet and the wind sub-areas corresponding to the air supply outlet, respectively.

[0017] Preferably, it also includes an air supply end cover and an exhaust end cover arranged at the casing port, and the end faces of the air supply end cover and the exhaust end cover are detachably connected with a pair of air duct interfaces, and the two air duct interfaces on the end face of the air supply end cover are respectively used to connect the air distribution area corresponding to the exhaust inlet and the air distribution area corresponding to the air supply outlet through the second fan, and the two air duct interfaces on the end face of the exhaust end cover are respectively used to connect the air distribution area corresponding to the exhaust outlet and the air distribution area corresponding to the air supply inlet through the first fan.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides installation openings on both sides of the casing, through which the heat exchange core is positioned and inserted, and the stacked exhaust heat exchange plates and supply air heat exchange plates are clamped and installed through the cooperation of the bottom plate and the top plate. The exhaust inlet and the exhaust outlet on both sides of the exhaust heat exchange plate cooperate, and the indoor air pumped out by the first fan is guided in a Z-shaped path through the exhaust inlet, the exhaust heat exchange cavity and the exhaust outlet, and fills the exhaust heat exchange cavity. At the same time, the supply air inlet and the supply air outlet on both sides of the supply air heat exchange plate cooperate, and the outdoor air pumped out by the second fan is guided in a Z-shaped path through the supply air inlet, the supply air heat exchange cavity and the supply air outlet, and fills the supply air heat exchange cavity. The indoor air and the outdoor air are heat exchanged through the exhaust heat exchange plate and the supply air heat exchange plate, and the air is guided by the air distribution tables evenly distributed in the exhaust heat exchange cavity and the supply air heat exchange cavity, so that the air contact area is increased, the heat exchange between the indoor air and the outdoor air is accelerated, the heat exchange efficiency is higher, and the heat exchange core is more convenient for disassembly and maintenance;

[0020] 2. The concave air guide grooves of the present invention form independent air distribution areas corresponding to the exhaust air inlet, exhaust air outlet, air supply air inlet and air supply outlet on both sides of the heat exchange core, and the air guide bin with air guide outlets cooperates with the air distribution areas to form the front connecting cavity of the exhaust air inlet, exhaust air outlet, air supply air inlet and air supply outlet, which is more conducive to the uniform distribution of exhaust air and air supply to each exhaust air heat exchange cavity and air supply air heat exchange cavity, thereby improving the heat exchange efficiency;

[0021] 3. The present invention sets a filter assembly, cooperates with a baffle plate, and rotatably installs the filter turntable, drives the filter turntable to rotate by a motor, and partitions the active surface of the filter turntable by the baffle plate, so that the active surfaces of the filter turntable after partitioning are respectively connected to the cavities on both sides of the second partition plate, and the filter turntable filters the outdoor air entering the casing to remove dust and impurities in the air. During the rotation and transposition of the filter turntable, under the action of exhaust air, the filtered material remaining on the outer wall of the filter turntable is reversely discharged through the air duct interface to avoid accumulation of filtered material and blockage of the filter turntable, thereby improving the filtering efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the top-mounted integrated rotary wheel purification and fresh air machine with separate control and balance of the present invention;

[0023] Figure 2 It is an exploded schematic diagram of the top-mounted installation of the rotary wheel purification and fresh air integrated machine with separate control and balance of the present invention;

[0024] Figure 3 It is a half-section schematic diagram of the top-mounted integrated rotary wheel purification and fresh air machine with separate control and balance of the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of a vertical installation of a rotary wheel purification and fresh air integrated machine with separate control and balance according to the present invention;

[0026] Figure 5 It is an exploded schematic diagram of a vertical installation of the rotary wheel purification fresh air integrated machine with separate control and balance of the present invention;

[0027] Figure 6 Another exploded schematic diagram of the vertical installation of the rotary wheel purification and fresh air integrated machine with separate control and balance of the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the heat exchange core in the present invention;

[0029] Figure 8 It is a schematic diagram of the expansion of the heat exchange core in the present invention;

[0030] Fig. 9 It is a three-dimensional schematic diagram of the exhaust heat exchange plate and the sealing gasket in the present invention;

[0031] Fig.10 It is a three-dimensional schematic diagram of the air supply heat exchange plate and the sealing gasket in the present invention;

[0032] Fig.11 It is an exploded schematic diagram of the filter assembly in the present invention.

[0033] In the figure: 1, housing; 2, installation port; 3, air guide compartment; 4, air guide port; 5, heat exchange core; 51, bottom plate; 52, top plate; 53, connector; 54, exhaust heat exchange plate; 55, exhaust heat exchange cavity; 56, supply heat exchange plate; 57, supply heat exchange cavity; 58, air guide slot; 59, exhaust inlet; 510, exhaust outlet; 511, supply inlet; 512, supply outlet; 513, air distribution platform; 514, sealing gasket ; 515, wind zone; 6, filter assembly; 61, mounting frame; 62, connecting platform; 63, baffle; 64, filter turntable; 65, baffle; 66, motor; 67, driving wheel; 68, belt; 7, air supply end cover; 8, first partition; 9, first fan; 10, second fan; 11, exhaust end cover; 12, second partition; 13, air duct interface; 14, first grid; 15, second grid; 16, bottom cover. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] Example 1

[0036] See also Figure 1-10 , the present invention provides a technical solution: a rotary wheel purification fresh air integrated machine with divided control and balance, comprising a housing 1, a heat exchange core 5, a first fan 9 for exhausting air, and a second fan 10 for supplying air;

[0037] The housing 1 is provided with mounting openings 2 on both sides, and the heat exchange core 5 is arranged in the cavity of the housing 1 through the mounting openings 2. Specifically, the housing 1 is in a rectangular cylindrical shape, and the heat exchange core 5 penetrates into the cavity of the housing 1 through the mounting openings 2, and the mounting openings 2 are closed at both ends of the heat exchange core 5.

[0038] The heat exchange core 5 includes a bottom plate 51 and a top plate 52 which are detachably connected. A plurality of exhaust heat exchange plates 54 and supply heat exchange plates 56 are arranged in parallel between the bottom plate 51 and the top plate 52. The exhaust heat exchange plates 54 and the supply heat exchange plates 56 are arranged in a staggered manner. Specifically, supply heat exchange plates 56 are arranged between adjacent exhaust heat exchange plates 54. Exhaust heat exchange chambers 55 and supply heat exchange chambers 57 are formed in the exhaust heat exchange plates 54 and the supply heat exchange plates 56, respectively. An exhaust inlet 59 and an exhaust outlet 510 are respectively arranged at the opposite ends of the two side end faces of the exhaust heat exchange chamber 55. The two side end faces of the supply heat exchange chamber 57 are An air supply inlet 511 and an air supply outlet 512 are respectively provided at the opposite ends. Specifically, the exhaust air inlet 59 and the air supply outlet 512 are respectively located at the two ends of one side of the heat exchange core 5, and the exhaust air outlet 510 and the air supply inlet 511 are respectively located at the two ends of the other side of the heat exchange core 5. The indoor air enters the exhaust heat exchange chamber 55 through the exhaust air inlet 59 and is discharged through the exhaust air outlet 510, forming a Z-shaped flow path in the exhaust heat exchange chamber 55. The outdoor air enters the supply air heat exchange chamber 57 through the supply air inlet 511 and is discharged through the supply air outlet 512, forming a Z-shaped flow path in the supply air heat exchange chamber 57.

[0039] The outlet end of the first fan 9 is connected to the stacked exhaust heat exchange chamber 55, and the first fan 9 is used to discharge the indoor air to the outside through the exhaust heat exchange chamber 55. Specifically, the first fan 9 pumps the indoor air through the exhaust inlet 59, the exhaust heat exchange chamber 55 and the exhaust outlet 510 in the heat exchange core 5 in sequence until it is discharged to the outside. The second fan 10 is connected to the supply air heat exchange chamber 57, and the second fan 10 is used to supply the outdoor air into the room through the supply air heat exchange chamber 57. Specifically, the second fan 10 pumps the outdoor air through the supply air inlet 511, the supply air heat exchange chamber 57 and the supply air outlet 512 in the heat exchange core 5 in sequence until it is delivered to the room.

[0040] Among them, the bottom plate 51 and the top plate 52 are detachably connected by a plurality of connecting members 53 distributed in a rectangular shape. Specifically, the connecting member 53 is a long bolt, and the head of the connecting member 53 is sunk into the top surface of the top plate 52, and the threaded section at the bottom end of the handle of the connecting member 53 is threadedly connected to the bottom plate 51. The connecting member 53 passes through the exhaust heat exchange plate 54 and the supply air heat exchange plate 56. Specifically, the inner bottom surfaces of the exhaust heat exchange cavity 55 and the supply air heat exchange cavity 57 are provided with through holes that are hole-axis matched with the handle of the connecting member 53. The bottom plate 51 and the top plate 52 can be connected by the connecting member 53, and the exhaust heat exchange plate 54 and the supply air heat exchange plate 56 are stacked and positioned, so as to lock the connecting member 53, and the stacked exhaust heat exchange plate 54 and the supply air heat exchange plate 56 are clamped and fixed by the bottom plate 51 and the top plate 52, so that the structure is more stable and convenient for disassembly and maintenance.

[0041] Furthermore, air distribution platforms 513 are evenly distributed in the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57. Specifically, the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57 are both formed by stamping, and the air distribution platforms 513 are formed by stamping and form protrusions in the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57, and gaps for air circulation are formed between adjacent air distribution platforms 513. Specifically, the top of the air distribution platform 513 in the exhaust heat exchange chamber 55 abuts against the bottom surface of the supply air heat exchange plate 56, and the top of the air distribution platform 513 in the supply air heat exchange chamber 57 abuts against the bottom surface of the exhaust heat exchange plate 54. The air can be guided by the air distribution platforms 513 evenly distributed in the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57, thereby increasing the air contact area, accelerating the heat exchange between indoor air and outdoor air, and improving the heat exchange rate and heat exchange efficiency of the heat exchange core 5.

[0042] Further, both ends of the outer walls of the exhaust heat exchange plate 54 and the supply air heat exchange plate 56 are concave to form corresponding air guide grooves 58. Specifically, the air guide grooves 58 are arc-shaped and concave, and are distributed in pairs on both sides of the exhaust heat exchange plate 54 and the supply air heat exchange plate 56. The exhaust inlet 59, the exhaust outlet 510, the supply air inlet 511 and the supply air outlet 512 are arranged in the middle of the air guide grooves 58. The exhaust inlet 59, the exhaust outlet 510, the supply air inlet 511 and the supply air outlet 512 and the air guide grooves 58 in the same row form independent air distribution areas 515 between the bottom plate 51 and the top plate 52. Specifically, the heat exchange core 5 is formed with pairs of The air division area 515 is formed by the air guide grooves 58 in the same column and is located between the bottom plate 51 and the top plate 52. The exhaust inlet 59, the exhaust outlet 510, the supply air inlet 511 and the supply air outlet 512 corresponding to the connected air division areas 515 are respectively recorded as air division area A1, air division area A2, air division area B1 and air division area B2. The independent air division area 515 can be used as the front connecting cavity of the exhaust inlet 59, the exhaust outlet 510, the supply air inlet 511 and the supply air outlet 512 in the same column, which is more conducive to uniform distribution of exhaust and supply air to each exhaust heat exchange cavity 55 and supply air heat exchange cavity 56, thereby improving the heat exchange efficiency.

[0043] Furthermore, the heat exchange core 5 also includes a sealing gasket 514 sunk into the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57, and the outer edges of the ports of the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57 are sealed by the sealing gasket 514. Specifically, the sealing gasket 514 is formed in a stepped shape, and a skirt ring is formed at the top, and the skirt ring partially covers the ports of the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57. After the bottom plate 51, the exhaust heat exchange plate 54, the supply air heat exchange plate 56 and the top plate 52 are stacked and pressed tightly, the exhaust heat exchange chamber 55 and the supply air heat exchange chamber 57 are sealed by the sealing gasket 514.

[0044] Further, the casing 1 is detachably connected with an air guide bin 3 corresponding to the installation port 2. Specifically, the outer wall of the air guide bin 3 contacts the inner wall of the casing 1, and the air guide bin 3 is connected to the casing 1 by bolts. The ports at both ends of the air guide bin 3 are correspondingly connected to the installation port 2. A cavity for installing the heat exchange core 5 is formed in the air guide bin 3. Specifically, the inner walls of the cavity of the air guide bin 3 respectively contact the outer walls around the heat exchange core 5. The end faces on both sides of the air guide bin 3 are provided with air guide ports 4 connected to the wind distribution area 515. The air guide ports 4 connecting the wind zone A1, the sub-wind zone A2, the sub-wind zone B1 and the sub-wind zone B2 are respectively recorded as air guide port A1, air guide port A2, air guide port B1 and air guide port B2, and the installation channel of the heat exchange core 5 can be formed through the air guide bin 3, so as to effectively improve the sealing and structural strength of the heat exchange core 5, and the air guide bin 3 is in contact with the outer wall of the heat exchange core 5 to seal each independent sub-wind zone 515. At the same time, the air guide port 4 serves as the port of the sub-wind zone 515, which makes it easier to disassemble and assemble the heat exchange core 5.

[0045] In this embodiment, by setting a sealing gasket 514 at the port of the exhaust heat exchange plate 54 and the supply heat exchange plate 56, and connecting the bottom plate 51 and the top plate 52 through the connecting piece 53, the exhaust heat exchange plate 54 and the supply heat exchange plate 56 are stacked and positioned, and after the connecting piece 53 is locked, the stacked exhaust heat exchange plate 54 and the supply heat exchange plate 56 are clamped and fixed by the bottom plate 51 and the top plate 52, so that the assembly of the heat exchange core 5 is completed, and the structure is more stable;

[0046] By opening the installation openings 2 on both sides of the casing 1, the assembled heat exchange core 5 is positioned and inserted through the installation openings 2. After insertion, it is locked by the handle bolts, and the air distribution areas 515 on both sides of the heat exchange core 5 are correspondingly connected with the corresponding air guide ports 4;

[0047] The first fan 9 pumps the indoor air to the air guide port 4 (air guide port A1) at the exhaust air inlet 59, and the indoor air enters the air distribution area 515 (air distribution area A1) corresponding to the exhaust air inlet 59, and is dispersed into each exhaust air heat exchange cavity 55 through the exhaust air inlet 59. The second fan 10 pumps the outdoor air to the air guide port 4 (air guide port B1) at the supply air inlet 511, and enters the air distribution area 515 (air distribution area B1) corresponding to the supply air inlet 511, and disperses the outdoor air into each supply air heat exchange cavity 57 through the supply air inlet 511.

[0048] Indoor air and outdoor air are guided through the air distribution table 513 evenly distributed in the exhaust heat exchange chamber 55 and the supply heat exchange chamber 57, and sufficient heat exchange is performed;

[0049] The indoor air after heat exchange is guided and discharged through the exhaust outlet 510 and its corresponding air distribution area 515 (air distribution area A2), and the air guide port 4 (air guide port A2), and the outdoor air after heat exchange is guided and delivered to the room through the air supply outlet 512 and its corresponding air distribution area 515 (air distribution area B2), and the air guide port 4 (air guide port B2);

[0050] The heat exchange between indoor air and outdoor air is performed through the heat exchange core 5, so the heat exchange efficiency is higher, and the heat exchange core 5 has a simple structure and is more convenient for disassembly, assembly and maintenance.

[0051] Example 2

[0052] Based on Example 1, the difference is that:

[0053] See also Figure 2 , 3 , 5, 6, further, the first partition plate 8 and the second partition plate 12 are respectively provided on both sides of the heat exchange core 5. Specifically, the first partition plate 8 is detachably connected to the outer wall of the air guide bin 3, and the second partition plate 12 is detachably connected to the baffle 65 on the side of the mounting frame 61 away from the heat exchange core 5. The first partition plate 8 is used to extend the air flow path of the exhaust inlet 59 and its corresponding air distribution area 515 (air distribution area A1) and the air flow path of the air supply outlet 512 and its corresponding air distribution area 515 (air distribution area B2) to the side away from the heat exchange core 5. The second partition 12 is used to extend the air circulation path of the exhaust outlet 510 and its corresponding air distribution area 515 (air distribution area A2) and the air circulation path of the supply air inlet 511 and its corresponding air distribution area 515 (air distribution area B1) to the side away from the heat exchange core 5. That is, the air circulation paths corresponding to the exhaust inlet 59 and the supply air outlet 512 can be independently separated by the first partition 8 and extended outward, and the circulation paths corresponding to the exhaust outlet 510 and the supply air inlet 511 can be independently separated by the second partition 12 and extended outward.

[0054] See also Figure 2 , 3 , 5 and 6, further, it also includes a filter component 6, which can be detachably connected between the heat exchange core 5 and the second partition 12 or the upward extension end of the second partition 12. The filter component 6 is used to filter the outdoor air introduced into the air supply heat exchange chamber 57 by the second fan 10, that is, the introduced outdoor air can be filtered through the filter component 6 to remove dust and impurities in the air.

[0055] See also Fig.11 2, 3, 5 and 6, further, the filter assembly 6 includes a mounting frame 61 and a motor 66 arranged on the side of the heat exchange core 5 away from the first partition 8. Specifically, the mounting frame 61 is a rectangular frame. When the filter assembly 6 is detachably connected between the heat exchange core 5 and the second partition 12, refer to Figure 2 , 3and 5, the mounting frame 61 is vertically arranged with the filter assembly 6, Figure 2 , 3 In the embodiment, the outer wall of the mounting frame 61 contacts the inner wall of the housing 1, and the end cover on one side of the mounting frame 61 is disposed on one side of the air supply inlet 511 and the air exhaust outlet 510 of the heat exchange core 5. Figure 5 In the embodiment, the outer walls of the mounting frame 61 at both ends abut against the inner wall of the housing 1, and the filter assembly 6 is detachably connected to the upwardly extending end of the second partition plate 12, referring to Figure 6 , the mounting frame 61 is horizontally arranged with the filter assembly 6 and is detachably connected to the top of the second partition plate 12;

[0056] Baffles 63 are sunken and installed in the ports on both sides of the inner cavity of the installation frame 61, and a filter turntable 64 is rotatably installed between the two baffles 63. Specifically, a through hole is opened in the middle of the end face of the baffle 63, and the axial hole cooperates with the end of the filter turntable 64. A multi-layer annular filter material, such as a metal mesh, a non-woven fabric, etc., is arranged in the filter turntable 64. The end faces of the two baffles 63 on the opposite sides are provided with baffle rods 65, and the two baffle rods 65 are rotatably connected to the shaft ends on both sides of the filter turntable 64. Specifically, the shaft ends on both sides of the filter turntable 64 are respectively matched with the two baffle rods 65 through bearings, and the side walls of the baffle rods 65 are in contact with the outer walls of the baffles 63, and the ends of the baffle rods 65 are in contact with the inner top and bottom surfaces of the installation frame 61. The ports on both sides of the installation frame 61 and the filter turntable 64 are separated by the baffle rods 65 to form two independent air flow paths. Specifically, the end faces of the two baffle rods 65 on the adjacent sides are divided The blocking rod 65 respectively contacts the end faces of one side opposite to the two baffles 63, and at the same time contacts the outer end face of the filter turntable 64. The blocking rod 65 divides the port of the installation frame 61 and the filter turntable 64 into two. The port of the installation frame 61 on either side of the blocking rod 65 is connected with the corresponding part of the filter turntable 64 through the device, and the air flow paths on both sides of the blocking rod 65 are respectively connected to the wind division areas 515 (wind division area B1 and wind division area A2) corresponding to the air supply inlet 511 and the exhaust outlet 510. The blocking rod 65 can cooperate with the baffle 63 to rotatably install the filter turntable 64, and the blocking rod 65 can partition the active surface of the filter turntable 64 with follow-up, so that the active surface of the filter turntable 64 after partitioning is respectively connected to the wind division areas 515 (wind division area B1 and wind division area A2) corresponding to the air supply inlet 511 and the exhaust outlet 510, and the filter turntable 64 filters the outdoor air entering the air supply heat exchange chamber 57.

[0057] See also Fig.11 A ring-shaped connecting platform 62 is formed in the installation frame 61, and two baffles 63 are respectively sunk on both sides of the connecting platform 62, and the connecting platform 62 is detachably connected to the baffles 63 and the baffle rod 65 by bolts. The baffles 63 and the baffle rod 65 are positioned and installed by the connecting platform 62, and the structure is more stable.

[0058] See also Fig.11Further, the filter assembly 6 also includes a motor 66. Specifically, the motor 66 is detachably connected to the baffle 63 on one side of the mounting frame 61 by screws. The motor 66 is connected to and drives the filter turntable 64. Specifically, a driving wheel 67 is placed in the cavity between the two baffles 63. The driving wheel 67 is arranged at the shaft end of the motor 66, and the driving wheel 67 and the filter turntable 64 are powered by a belt 68. The driving wheel 67 and the filter turntable 64 can be driven by the driving wheel 67 and the filter turntable 64. The filter turntable 64 is driven by the motor 66 to rotate, and then the filter turntable 64 is transposed. Under the action of exhaust, the filtered material accumulated in the filter turntable 64 is discharged in the reverse direction along with the indoor air after heat exchange, so as to avoid the accumulation of filtered material and blockage of the filter turntable 64.

[0059] Based on the above-mentioned rotary wheel purification and fresh air integrated machine with a divided control balance, it also includes but is not limited to the following two application methods:

[0060] Application method 1: Please refer to Figure 1-3 , the housing 1 is placed horizontally for ceiling installation;

[0061] Furthermore, the first partition 8 and the second partition 12 divide the inner cavity at both ends of the casing 1 into two, respectively. Specifically, the top edge and the bottom edge of the first partition 8 and the second partition 12 are respectively detachably connected to the inner top surface and the inner bottom surface of the inner cavity of the casing 1 by bolts, and the top surface and the bottom surface of the air guide bin 3 respectively contact the inner top surface and the inner bottom surface of the inner cavity of the casing 1, and are detachably connected by bolts. The inner cavity at both ends of the casing 1 can be separated by the first partition 8 and the second partition 12, and cavities respectively connected to the exhaust inlet 59 and the supply air outlet 512 are formed on both sides of the first partition 8, and cavities respectively connected to the exhaust outlet 510 and the supply air inlet 511 through the filter turntable 64 are formed on both sides of the second partition 12.

[0062] Furthermore, it also includes an air supply end cover 7 and an exhaust end cover 11 respectively provided with ports at both ends of the casing 1. Specifically, the air supply end cover 7 and the exhaust end cover 11 are respectively sunk into the ports installed at both ends of the casing 1. The end surfaces of the air supply end cover 7 and the exhaust end cover 11 are detachably connected with a pair of air duct interfaces 13. Specifically, the four air duct interfaces 13 are respectively recorded as interface A1, interface A2, interface B1 and interface B2;

[0063] The two air duct interfaces 13 (interface A1 and interface B2) on the end surface of the air supply end cover 7 are respectively used to connect the air distribution area 515 (air distribution area A1) corresponding to the exhaust inlet 59 and the air distribution area 515 (air distribution area B2) corresponding to the air supply outlet 512 through the second fan 10. Specifically, the second fan 10 is detachably connected to the inner end surface of the air supply end cover 7 by bolts;

[0064] The two air duct interfaces 13 on the end face of the exhaust end cover 11 are respectively used to connect the air distribution area 515 (air distribution area A2) corresponding to the exhaust outlet 510 and the air distribution area 515 (air distribution area B1) corresponding to the air supply inlet 511 through the first fan 9. Specifically, the first fan 9 and the inner end face of the exhaust end cover 11 are detachably connected by bolts.

[0065] Application method 2: Please refer to Figure 4-6 , the housing 1 is installed or placed vertically;

[0066] A bottom cover 16 connected to the bottom surfaces of the air guide bin 3, the mounting frame 61, the first partition 8 and the second partition 12 is sunken into the port at one end of the casing 1. Specifically, when the casing 1 is placed vertically, the bottom cover 16 closes the port at the bottom end of the casing 1, and the top surface of the bottom cover 16 is detachably connected to the bottom surfaces of the air guide bin 3, the mounting frame 61, the first partition 8 and the second partition 12 by bolts. A first grid plate 14 and a second grid plate 15 connected to both sides of the first grid plate 14 are provided at the top of the inner cavity of the casing 1. Specifically, the first grid plate 14 and the second grid plate 15 are cross-mounted at the top of the inner cavity of the casing 1, and the first grid plate 14 and the second grid plate 15 divide the inner cavity at the top of the casing 1 into four Independent channels, two of which are used to connect the exhaust inlet 59 and the air supply inlet 511 to the air distribution areas 515 (air distribution area A1 and air distribution area B1), specifically, the two channels extend downward and connect the air flow path on one side of the first partition 8 and the second partition 12, and the other two channels are used for the first fan 9 and the second fan 10 to connect the exhaust outlet 510 and the air supply outlet 512 to the air distribution areas 515 (air distribution area A2 and air distribution area B2), specifically, the first fan 9 and the second fan 10 are respectively set at the top of the two channels, and the two channels are connected downward to the air flow path on the other side of the first partition 8 and the second partition 12;

[0067] When the filter assembly 6 is detachably connected between the heat exchange core 5 and the second partition plate 12, refer to Figure 5 The mounting frame 61 is vertically arranged with the filter assembly 6, and the end cover on one side of the mounting frame 61 is arranged on one side of the air supply inlet 511 and the exhaust outlet 510 of the heat exchange core 5, the outer walls at both ends of the mounting frame 61 abut against the inner wall of the casing 1, the bottom edge of the first grid plate 14 abuts against the top surface of the air guide bin 3, the bottom edge of the second grid plate 15 abuts against the top surface of the air guide bin 3, the first partition plate 8, the second partition plate 12 and the mounting frame 61, and the contact surface is transitioned through a sealing gasket;

[0068] When the filter assembly 6 is detachably connected to the upwardly extending end of the second partition plate 12, refer to Figure 6The mounting frame 61 is horizontally arranged with the filter assembly 6 and is detachably connected to the top of the second partition 12. The bottom edge of the first grid plate 14 contacts the top surface of the air guide bin 3. The bottom edge of one of the second grid plates 15 contacts the top surfaces of the air guide bin 3, the first partition plate 8, and the second partition plate 12. The bottom edge of the other second grid plate 15 contacts the blocking rod 65 in the blocking rod filter assembly 6, and the contact surface is transitioned through a sealing gasket.

[0069] That is, the bottom of the casing 1 can be closed by the bottom cover 16, and the air guide compartment 3, the heat exchange core 5, the filter assembly 6, the first partition 8 and the second partition 12 can be positioned and supported at the same time, and a four-grid channel can be formed in the inner cavity at the top of the casing 1 by the first grid plate 14 and the second grid plate 15, which are respectively connected downward to the air circulation paths extending from the first partition plate 8 and the second partition plate 12.

[0070] Furthermore, the housing 1 further includes an air supply end cover 7 and an exhaust end cover 11 provided at the top end port of the housing 1. Specifically, the air supply end cover 7 and the exhaust end cover 11 are respectively sunk into the ports installed on both sides of the first grid plate 14, and the bottom surfaces of the air supply end cover 7 and the exhaust end cover 11 respectively contact the top edge of the second grid plate 15, and the end surfaces of the air supply end cover 7 and the exhaust end cover 11 are both detachably connected with a pair of air duct interfaces 13;

[0071] The two air duct interfaces 13 (interface A1 and interface B2) on the end surface of the air supply end cover 7 are respectively used to connect the air distribution area 515 (air distribution area A1) corresponding to the exhaust inlet 59 and the air distribution area 515 (air distribution area B2) corresponding to the air supply outlet 512 through the second fan 10. Specifically, the second fan 10 is detachably connected to the inner end surface of the air supply end cover 7 by bolts;

[0072] The two air duct interfaces 13 on the end face of the exhaust end cover 11 are respectively used to connect the air distribution area 515 (air distribution area A2) corresponding to the exhaust outlet 510 and the air distribution area 515 (air distribution area B1) corresponding to the air supply inlet 511 through the first fan 9. Specifically, the first fan 9 and the inner end face of the exhaust end cover 11 are detachably connected by bolts.

[0073] In this embodiment, the above two application modes correspond to three assembly structures, and are used for overhead installation and vertical installation respectively, which is more convenient to use and suitable for various scenarios;

[0074] Under the negative pressure of the second fan 10, the outdoor air is filtered by the filter disc 64 and then enters the air distribution area 515 (air distribution area B1) corresponding to the air supply inlet 511 through the air guide port 4 (air guide port B1). Under the negative pressure of the first fan 9, the indoor air is introduced into the air distribution area 515 (air distribution area A1) corresponding to the exhaust inlet 59 through the air guide port 4 (air guide port A1).

[0075] After the indoor air and the outdoor air are heat exchanged in the heat exchange core 5, the indoor air is discharged through the exhaust outlet 510 and its corresponding air distribution area 515 (air distribution area A2), and the air guide port 4 (air guide port A2), and the outdoor air is introduced into the indoor air pipeline through the air supply outlet 512 and its corresponding air distribution area 515 (air distribution area B2), and the air guide port 4 (air guide port B2);

[0076] The filter turntable 64 is driven to rotate by the motor 66 through the driving wheel 67 and the belt transmission of the filter turntable 64. After filtering the outdoor air, the filter turntable 64 is rotated to change position. The indoor air is backblown to the filter turntable 64 through the exhaust outlet 510 and its corresponding wind distribution area 515 (wind distribution area A2) and the air guide port 4 (air guide port A2). The filtered matter remaining on the outer wall of the filter turntable 64 is discharged in the reverse direction through the air duct interface 13 (interface A2), so as to avoid the accumulation of filtered matter and the blockage of the filter turntable 64, thereby improving the air exchange efficiency.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary wheel purification and fresh air integrated machine with separate control and balance, comprising a housing (1), characterized in that: It also includes a heat exchange core (5), a first fan (9) for exhausting air, and a second fan (10) for supplying air; The casing (1) is provided with mounting openings (2) on both sides, and the heat exchange core (5) is arranged in the cavity of the casing (1) through the mounting openings (2); The heat exchange core (5) comprises a bottom plate (51) and a top plate (52) which are detachably connected. A plurality of exhaust heat exchange plates (54) and supply heat exchange plates (56) are arranged in parallel between the bottom plate (51) and the top plate (52). The exhaust heat exchange plates (54) and the supply heat exchange plates (56) are arranged in a staggered manner. An exhaust heat exchange cavity (55) and a supply heat exchange cavity (57) are respectively formed in the exhaust heat exchange plates (54) and the supply heat exchange plates (56). An exhaust inlet (59) and an exhaust outlet (510) are respectively arranged at opposite ends of the two side end surfaces of the exhaust heat exchange cavity (55). An supply air inlet (511) and an air outlet (512) are respectively arranged at opposite ends of the two side end surfaces of the supply air heat exchange cavity (57). The outlet end of the first fan (9) is connected to the stacked exhaust heat exchange chamber (55), and the first fan (9) is used to discharge indoor air to the outside through the exhaust heat exchange chamber (55); the second fan (10) is connected to the stacked supply heat exchange chamber (57), and the second fan (10) is used to supply outdoor air to the room through the supply heat exchange chamber (57); The exhaust heat exchange chamber (55) and the supply heat exchange chamber (57) are evenly distributed with air distribution platforms (513), and gaps for air circulation are formed between adjacent air distribution platforms (513); Both ends of the outer walls of the exhaust air heat exchange plate (54) and the supply air heat exchange plate (56) are inwardly concave to form corresponding air guide grooves (58); the exhaust air inlet (59), the exhaust air outlet (510), the supply air inlet (511) and the supply air outlet (512) are arranged in the middle of the air guide grooves (58); the exhaust air inlet (59), the exhaust air outlet (510), the supply air inlet (511) and the supply air outlet (512) and the air guide grooves (58) in the same row form independent air distribution areas (515) between the bottom plate (51) and the top plate (52); The heat exchange core (5) further comprises a sealing gasket (514) sunk into the exhaust heat exchange cavity (55) and the supply heat exchange cavity (57), and the outer edges of the ports of the exhaust heat exchange cavity (55) and the supply heat exchange cavity (57) are sealed by the sealing gasket (514); An air guide bin (3) corresponding to the mounting opening (2) is detachably connected in the housing (1); ports at both ends of the air guide bin (3) are corresponding to the mounting opening (2); a cavity for mounting a heat exchange core (5) is formed in the air guide bin (3); and air guide openings (4) communicating with the air distribution area (515) are formed on the end surfaces on both sides of the air guide bin (3); A first partition plate (8) and a second partition plate (12) are respectively provided on both sides of the heat exchange core (5); the first partition plate (8) is used to extend the air flow path of the exhaust air inlet (59) and its corresponding air distribution area (515) and the air flow path of the air supply outlet (512) and its corresponding air distribution area (515) to the side away from the heat exchange core (5); and the second partition plate (12) is used to extend the air flow path of the exhaust air outlet (510) and its corresponding air distribution area (515) and the air flow path of the air supply inlet (511) and its corresponding air distribution area (515) to the side away from the heat exchange core (5); It also comprises a filter assembly (6), the filter assembly (6) comprising a mounting frame (61) and a motor (66) arranged on a side of the heat exchange core (5) away from the first partition plate (8), the ports on both sides of the inner cavity of the mounting frame (61) are sunken with baffles (63), a filter disc (64) is rotatably mounted between the two baffles (63), a baffle rod (65) is provided on the opposite sides of the two baffles (63), the two baffle rods (65) are respectively rotatably connected to the shaft ends on both sides of the filter disc (64), the ports on both sides of the mounting frame (61) and the filter disc (64) are separated by the baffle rod (65) to form two independent air circulation paths, the air circulation paths on both sides of the baffle rod (65) are respectively connected to the air supply inlet (511) and the air exhaust outlet (510) corresponding to the air distribution area (515), and the motor (66) is connected to and drives the filter disc (64); The casing (1) is installed vertically, and a bottom cover (16) connected to the bottom surfaces of the air guide bin (3), the installation frame (61), the first partition plate (8) and the second partition plate (12) is sunken into a port at one end of the casing (1). A first grid plate (14) and a second grid plate (15) connected to both sides of the first grid plate (14) are provided at the top of the inner cavity of the casing (1). The first grid plate (14) and the second grid plate (15) divide the inner cavity at the top of the casing (1) into four independent channels, two of which are used to connect the exhaust inlet (59) and the air supply inlet (511) to the air distribution areas (515) corresponding to the air supply outlet (512), respectively, and the other two channels are used for the first fan (9) and the second fan (10) to connect the exhaust outlet (510) and the air supply outlet (512) to the air distribution areas (515) corresponding to the air supply outlet (512), respectively. It also includes an air supply end cover (7) and an air exhaust end cover (11) arranged at the port of the casing (1); the end faces of the air supply end cover (7) and the air exhaust end cover (11) are both detachably connected with a pair of air duct interfaces (13); the two air duct interfaces (13) on the end face of the air supply end cover (7) are respectively used to connect the air distribution area (515) corresponding to the exhaust inlet (59) and the air distribution area (515) corresponding to the air supply outlet (512) connected via the second fan (10); the two air duct interfaces (13) on the end face of the exhaust end cover (11) are respectively used to connect the air distribution area (515) corresponding to the exhaust outlet (510) and the air distribution area (515) corresponding to the air supply inlet (511) connected via the first fan (9).

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