Direct-current brushless hub motor assembly and evaporative water-cooling air conditioner using same

Abstract

The invention relates to the field of direct-current brushless motors, in particular to a direct-current brushless hub motor assembly and an evaporative water-cooling air conditioner using the same, and the direct-current brushless hub motor assembly comprises a driving mechanism which is composed of a hub motor assembly; the wind power mechanism is used for carrying out wind power transmission treatment on the interior of the equipment; a housing is fixedly mounted on the outer side of the wind power mechanism, the driving mechanism is arranged in the housing, and a filter screen is fixedly connected to the outer side of the housing; wherein the driving mechanism comprises an air blowing shell, one side, close to the filter screen, of the air blowing shell is fixedly connected with a partition plate, a base is fixedly installed at the bottom of the air blowing shell, and the base is fixedly installed at the bottom of an inner cavity of the housing. The hub type motor is adopted in the driving mechanism, the air inlet amount of the two sides is better, noise is lower, the fan wheel is pure abs, and therefore the effects of being used for a long time and avoiding short-time scrapping or rusting are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of brushless DC motors, in particular to a brushless DC hub motor assembly and an evaporative water-cooled air conditioner using the motor. Background Art

[0002] Brushless DC motor (BLDC), also known as electronically commutated motor (ECM or EC motor) or synchronous DC motor, is a synchronous motor that uses a direct current (DC) power supply. A brushless DC motor is essentially a permanent magnet synchronous motor with position feedback that uses a DC power input and converts it into a three-phase AC power supply using an inverter.

[0003] There are several problems with the existing brushless DC motors for evaporative water-cooled air conditioners: 1. The fans currently seen in China are all galvanized, iron, or metal. For air coolers with water circulation, if they are made of iron, they will rust and become scrapped in 2-3 years, and are not easy to use for a long time. 2. At the same time, at this stage, domestic hub motors do not use brushless DC, which is more efficient and consumes less energy. Summary of the invention

[0004] The present invention provides a brushless DC hub motor assembly and an evaporative water-cooled air conditioner using the motor to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A brushless DC wheel hub motor assembly includes a drive mechanism, which is composed of a wheel hub motor assembly;

[0006] A wind power mechanism, which is used to perform wind power transmission processing inside the device;

[0007] A cover is fixedly installed on the outer side of the wind mechanism, the driving mechanism is arranged inside the cover, and a filter is fixedly connected to the outer side of the cover;

[0008] The driving mechanism comprises a blowing shell, a baffle is fixedly connected to one side of the blowing shell close to the filter screen, a base is fixedly installed at the bottom of the blowing shell, the base is fixedly installed at the bottom of the inner cavity of the housing, and a baffle disc is embedded at one end of the blowing shell away from the baffle;

[0009] A stator assembly is arranged inside the blowing shell, a support plate is installed at the center of the inner cavity of the stator assembly, a rotor assembly is installed inside the support plate, one end of the rotor assembly is connected to a connector, and the end of the connector away from the rotor assembly is connected to a circuit.

[0010] Preferably, the outer side of the connecting member is rotatably connected to a No. 2 shaft sleeve, the outer side of the No. 2 shaft sleeve is fixedly connected to a No. 1 hub body, the end of the No. 1 hub body away from the No. 2 shaft sleeve is fixedly connected to a No. 1 end plate, and the No. 1 end plate is fixedly connected to the outer side of the blowing shell.

[0011] Preferably, the end of the rotor assembly away from the connecting piece is connected to a driving shaft, the end of the driving shaft away from the rotor assembly is fixedly connected to a compensation shaft, the end of the compensation shaft away from the driving shaft is connected to a coupling, and the end of the coupling away from the compensation shaft is connected to fan No. 1, wherein fan No. 1 adopts pure ABS.

[0012] Preferably, the outer side of the driving shaft is rotatably adapted to be equipped with a No. 1 shaft sleeve, the outer side of the No. 1 shaft sleeve is fixedly connected to a No. 2 hub body, the end of the No. 2 hub body away from the No. 1 shaft sleeve is fixedly connected to a No. 2 end disk, and the No. 2 end disk is fixedly connected to the outer side of the partition. A hub motor is used, and the air intake on both sides is better and the noise is smaller.

[0013] Preferably, the wind power mechanism includes a No. 1 traction plate and a No. 2 traction plate, both of which are fixedly connected to the inner side of the cover shell, a support rod is arranged between the No. 1 traction plate and the No. 2 traction plate, one end of the support rod is fixedly connected to the outer side of the blowing shell, and the end of the support rod away from the blowing shell is fixedly connected to a servo motor.

[0014] Preferably, four side plates are fixedly connected to the outer side of the servo motor output end, a wind power component is arranged beside the four side plates, the wind power component is fixedly installed on the inner side of the cover, and the outer end of the servo motor output end is connected to a No. 2 fan.

[0015] Preferably, a tilt rod is fixedly connected to the outer side of the cover shell, and the end of the tilt rod away from the cover shell is fixedly connected to a limiting ring. The outer side of the tilt rod is slidably adapted with an elastic filter screen, and the side of the elastic filter screen away from the limiting ring is fixedly connected to an elastic ring sheet, wherein a hole is opened at the bottom of the elastic ring sheet.

[0016] Preferably, the wind power component includes an extension rod, one end of the extension rod is squeezed and fitted with the inner side of the elastic filter, the end of the extension rod away from the elastic filter is fixedly connected with a threaded hollow rod, the threaded hollow rod is threadedly connected to the outer side of the cover shell, the inner sliding adaptation of the threaded hollow rod is equipped with a conical head, the end of the conical head away from the threaded hollow rod is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the inner side of the cover shell.

[0017] Preferably, the outer side of the conical head is extruded and adapted with a bottom curved block, which is inserted into the outer side of the threaded hollow rod and extends into the interior thereof, and both ends of the bottom curved block are symmetrically connected to side plates, and the bottom of the side plate is fixedly connected to a return spring, and the bottom end of the return spring is fixedly connected to the outer side of the threaded hollow rod.

[0018] The evaporative water-cooled air conditioner using the motor includes:

[0019] A water cooling mechanism, which is used to perform water cooling and heat dissipation treatment on the wheel hub motor assembly;

[0020] The water cooling mechanism is fixedly installed inside the housing;

[0021] The water cooling mechanism includes an outlet pipe, which is sleeved on the outside of the cover shell, and the inner end of the outlet pipe is fixedly connected with a central tube, which runs through the bottom of the cover shell, and the inside of the central tube is fixedly connected with a wet curtain, and a transition plate is provided directly above the wet curtain, and the transition plate is fixedly installed on the top of the central tube, and the top of the transition plate is fixedly connected with a double-connected pipe, and the top of the double-connected pipe is plugged with a porous pipe, and the bottom end of the porous pipe is plugged with a water tank, and the water tank is fixedly installed at the bottom of the cover shell, wherein the porous pipe and the water tank are connected by a water pump, and the top of the water tank is interconnected with the central tube.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. It uses a hub motor, which has better air intake on both sides and less noise, and the fan wheel is pure ABS, while the existing ones are galvanized, iron, and metal. For equipment with internal water circulation, it will rust and be scrapped in 2-3 years, so it can be used for a long time and avoid being scrapped or rusted in a short time.

[0024] 2. The diameter of the holes on the surface of the elastic filter will be reduced, thereby filtering out impurities in the wind blown in by the No. 2 fan. When the elastic ring is in an extended state, the diameter of the holes on the surface of the elastic filter will become larger, making it easier for operators to clean impurities in the holes.

[0025] 3. Each transition plate is facing the wet curtain at the bottom, so when water is sprinkled on the wet curtain, the wind will blow through the wet curtain, which will greatly reduce the temperature of the wind and carry a little moisture. At this time, the circulating wind not only dissipates the heat of the hub motor assembly inside the blowing shell, but also humidifies and cools the wind blown out by the hub motor assembly.

[0026] 4. The hub motor adopts brushless DC (BLDC), which has higher efficiency and lower energy consumption. Rubber shock-absorbing sleeves are added to the shaft sleeves on both sides. At the same time, the motor is brushless DC and has variable frequency speed regulation, which can control the wind speed, reduce noise and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure is a schematic diagram of the external structure of the brushless DC hub motor assembly of the present invention.

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0029] Figure 3 It is a structural schematic diagram of the driving mechanism of the present invention.

[0030] Figure 4 Schematic diagram of the internal structure of the driving mechanism of the present invention.

[0031] Figure 5 It is a schematic diagram of the full cross-section structure of the driving mechanism of the present invention.

[0032] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0033] Figure 7 It is a structural schematic diagram of the wind power mechanism of the present invention.

[0034] Figure 8 It is a schematic diagram of the full cross-section structure of the wind power mechanism of the present invention.

[0035] Fig. 9 It is a schematic diagram of the full cross-section structure of the wind power assembly of the present invention.

[0036] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure at point B in the middle.

[0037] Fig.11 It is a structural schematic diagram of the water cooling mechanism of the present invention.

[0038] Fig.12 It is an enlarged structural schematic diagram of some components of the water cooling mechanism of the present invention.

[0039] Fig.13 It is a schematic diagram of the full cross-section structure of the water cooling mechanism of the present invention.

[0040] Fig.14 For the present invention Fig.13 Schematic diagram of the enlarged structure at point C in the middle.

[0041] In the figure: 1, cover; 2, driving mechanism; 3, filter; 4, wind mechanism; 5, water cooling mechanism; 21, blowing shell; 22, partition; 23, base; 24, baffle plate; 25, stator assembly; 26, support plate; 27, rotor assembly; 28, connector; 29, circuit; 20, No. 1 hub body; 201, No. 1 end plate; 202, driving shaft; 203, compensation shaft; 204, coupling; 205, No. 1 fan; 206, No. 2 hub body; 207, No. 2 end plate; 208, No. 1 sleeve; 209, No. 2 sleeve; 41 , support rod; 42, servo motor; 43, four-side plates; 44, wind assembly; 45, fan No. 2; 46, tilt rod; 47, limit ring; 48, elastic filter; 49, elastic ring; 40, traction plate No. 1; 401, traction plate No. 2; 441, extension rod; 442, threaded hollow rod; 443, conical head; 444, connecting plate; 445, bottom curved block; 446, side plate; 447, return spring; 51, outlet pipe; 52, middle through pipe; 53, wet curtain; 54, transition plate; 55, double connecting pipe; 56, porous pipe; 57, water tank. DETAILED DESCRIPTION

[0042] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0043] See also Figures 1 to 14 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it includes a driving mechanism 2, which is composed of a wheel hub motor assembly;

[0044] A wind power mechanism 4, which is used to perform wind power transmission processing inside the device;

[0045] The outer side of the wind mechanism 4 is fixedly mounted with a casing 1 , the driving mechanism 2 is arranged inside the casing 1 , and the outer side of the casing 1 is fixedly connected with a filter screen 3 .

[0046] The driving mechanism 2 includes a blowing shell 21, a partition 22 is fixedly connected to one side of the blowing shell 21 close to the filter screen 3, a base 23 is fixedly installed at the bottom of the blowing shell 21, and the base 23 is fixedly installed at the bottom of the inner cavity of the cover shell 1. A baffle plate 24 is embedded at one end of the blowing shell 21 away from the partition 22. A stator assembly 25 is arranged inside the blowing shell 21, a support plate 26 is installed at the center of the inner cavity of the stator assembly 25, a rotor assembly 27 is installed inside the support plate 26, one end of the rotor assembly 27 is connected to a connector 28, and the end of the connector 28 away from the rotor assembly 27 is connected to a circuit 29. In addition, the hub motor adopts a brushless DC method, BLDC, which has higher efficiency and lower energy consumption, and rubber shock-absorbing sleeves are added to the shaft sleeves on both sides. At the same time, the motor is brushless DC and variable frequency belt speed regulation.

[0047] The outer side of the connecting piece 28 is rotatably connected with a No. 2 shaft sleeve 209, and the outer side of the No. 2 shaft sleeve 209 is fixedly connected with a No. 1 wheel hub body 20, and the end of the No. 1 wheel hub body 20 away from the No. 2 shaft sleeve 209 is fixedly connected with a No. 1 end plate 201, and the No. 1 end plate 201 is fixedly connected to the outer side of the blowing shell 21. The end of the rotor assembly 27 away from the connecting piece 28 is connected to a drive shaft 202, and the end of the drive shaft 202 away from the rotor assembly 27 is fixedly connected to a compensation shaft 203, and the end of the compensation shaft 203 away from the drive shaft 202 is connected with a coupling 204, and the end of the coupling 204 away from the compensation shaft 203 is connected to a No. 1 fan 205. The outer side of the drive shaft 202 is rotatably adapted with a No. 1 shaft sleeve 208, and the outer side of the No. 1 shaft sleeve 208 is fixedly connected to the No. 1 end plate 201, and the No. 1 end plate 201 is fixedly connected to the outer side of the blowing shell 21. The side is fixedly connected with a No. 2 hub body 206, and one end of the No. 2 hub body 206 away from the No. 1 shaft sleeve 208 is fixedly connected with a No. 2 end disk 207, and the No. 2 end disk 207 is fixedly connected to the outer side of the partition 22. By energizing the circuit 29, the rotor assembly 27 will then rotate forward in the stator assembly 25, wherein the driving shaft 202 connected to the stator assembly 25 will rotate forward with the compensation shaft 203, and the other end of the compensation shaft 203 is connected to the No. 1 fan 205 through a coupling 204, so the No. 1 fan 205 will rotate forward and suck the wind toward the filter 3 into the blowing shell 21, and then discharge it from the air outlet of the blowing shell 21, thereby achieving the purpose of air intake and exhaust.

[0048] like Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the wind mechanism 4 includes a No. 1 traction plate 40 and a No. 2 traction plate 401, both of which are fixedly connected to the inner side of the cover shell 1, a support rod 41 is arranged between the No. 1 traction plate 40 and the No. 2 traction plate 401, one end of the support rod 41 is fixedly connected to the outer side of the blowing shell 21, and the end of the support rod 41 away from the blowing shell 21 is fixedly connected to a servo motor 42, and the outer side of the output end of the servo motor 42 is fixedly connected to a four-side plate 43, and a wind assembly 44 is arranged on the side of the four-side plate 43, and the wind assembly 44 is fixedly installed on the inner side of the cover shell 1, and the outer end of the output end of the servo motor 42 is connected to a No. 2 fan 45, and the outer side of the cover shell 1 is fixedly connected to a tilting rod 46, and the end of the tilting rod 46 away from the cover shell 1 is fixedly connected to a limiting ring 47, and the outer side of the tilting rod 46 is slidably adapted with an elastic filter screen 48, and the elastic filter screen An elastic ring piece 49 is fixedly connected to the side of 48 away from the limit ring 47, wherein a hole is opened at the bottom of the elastic ring piece 49. As the threaded hollow rod 442 moves inward in a spiral, the extension rod 441 connected to the other end no longer squeezes the elastic filter 48, but moves toward the cover 1 together with the threaded hollow rod 442. The elastic ring piece 49 connected to the inner side of the elastic filter 48, under the elastic force of its compression, makes the elastic filter 48 move along the inclined rod 46 and toward the cover 1. At this time, the diameter of the holes on the surface of the elastic filter 48 will be reduced, thereby playing a role in filtering impurities in the wind blown in by the No. 2 fan 45. When the elastic ring piece 49 is in an extended state, the diameter of the holes on the surface of the elastic filter 48 will become larger, which is convenient for the operator to clean the impurities in the holes.

[0049] In addition, a hole is provided at the bottom of the elastic ring piece 49 to facilitate the downward discharge of impurities.

[0050] The wind assembly 44 includes an extension rod 441, one end of the extension rod 441 is squeezed and adapted with the inner side of the elastic filter 48, the end of the extension rod 441 away from the elastic filter 48 is fixedly connected with a threaded hollow rod 442, the threaded hollow rod 442 is threadedly connected to the outer side of the housing 1, the inner sliding adaptation of the threaded hollow rod 442 is equipped with a conical head 443, the end of the conical head 443 away from the threaded hollow rod 442 is fixedly connected to the connecting plate 444, the connecting plate 444 is fixedly connected to the inner side of the housing 1, the outer side of the conical head 443 is squeezed and adapted with a bottom curved block 445, and the bottom curved block 445 is inserted into the threaded hollow rod 4 The outer side of the cover 42 extends to the inside thereof, both ends of the bottom curved block 445 are symmetrically connected with side plates 446, the bottom of the side plates 446 is fixedly connected with a return spring 447, the bottom end of the return spring 447 is fixedly connected to the outer side of the threaded hollow rod 442, and then the servo motor 42 is started again, so that the second fan 45 connected to the output end thereof will rotate, thereby realizing that the wind on the other side of the cover 1 is sucked into the inside thereof, and in addition, with the rotation of the output end of the servo motor 42, the four side plates 43 fixedly connected to the outer side thereof will rotate forwardly and impact the bottom curved block 445, and the impacted The bottom curved block 445 hit by the impact will give a driving force to the threaded hollow rod 442, wherein the bottom curved block 445 is inserted into the threaded hollow rod 442, causing the threaded hollow rod 442 to spirally rotate inward along the surface of the cover shell 1, so the bottom curved block 445 inserted into the threaded hollow rod 442 will rotate inward accordingly, and one end of the bottom curved block 445 inside the threaded hollow rod 442 is squeezed and adapted to the conical head 443, wherein the contact surfaces between the bottom curved block 445 and the conical head 443 are both curved surfaces, and the conical head 443 is fixed by the connecting plate 444. As the bottom curved block 445 moves spirally toward the conical head 443 and under the compression force of the return spring 447, the original shape of the return spring 447 is a compressed state, which plays a role in resetting the bottom curved block 445, so that the bottom curved block 445 will gradually extend into the interior of the threaded hollow rod 442. At this time, the part of the bottom curved block 445 extending from the threaded hollow rod 442 will slowly shorten until the four-side plate 43 can no longer squeeze it. At this time, the threaded hollow rod 442 and the bottom curved block 445 will no longer rotate, thereby playing a role in preliminary processing of subsequent filtration.

[0051] like Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown, a water cooling mechanism 5 is used to perform water cooling and heat dissipation treatment on the wheel hub motor assembly;

[0052] The water cooling mechanism 5 is fixedly installed inside the housing 1;

[0053] The water cooling mechanism 5 includes an outlet pipe 51, which is sleeved on the outer side of the cover shell 1. The inner end of the outlet pipe 51 is fixedly connected with a central through pipe 52, which runs through the bottom of the cover shell 1. The inside of the central through pipe 52 is fixedly connected with a wet curtain 53. A transition plate 54 is arranged just above the wet curtain 53. The transition plate 54 is fixedly installed on the top of the central through pipe 52. The top of the transition plate 54 is fixedly connected with a double-connected pipe 55. The top of the double-connected pipe 55 is plugged with a porous pipe 56. The bottom end of the porous pipe 56 is plugged with a water tank 57. The water tank 57 is fixedly installed at the bottom of the cover shell 1, wherein the porous pipe 56 and the water tank 57 are connected by a water pump, and the top of the water tank 57 is interconnected with the central through pipe 52. The wind drawn in by the No. 2 fan 45 will be respectively along the No. 1 The traction plate 40 and the second traction plate 401 are blown into the central tube 52, and a plurality of wet curtains 53 are fixedly connected to the interior of the central tube 52. Then the water pump inside the water tank 57 is started, so that the water pump will pump the water inside the water tank 57 into the porous tube 56, wherein the bottom of the porous tube 56 is connected to a plurality of double-connected tubes 55, and the bottom of each double-connected tube 55 is fixedly connected to a transition plate 54, and the bottom of each transition plate 54 is facing the wet curtain 53. Therefore, water is sprinkled on the wet curtain 53, and the wind will blow through the wet curtain 53, so that the temperature of the wind will be greatly reduced, and it will carry a little moisture. At this time, the circulating wind not only plays a role in heat dissipation of the hub motor assembly inside the blowing shell 21, but also plays a role in humidifying and cooling the wind blown out by the hub motor assembly.

[0054] When the present invention is in use: first, the circuit 29 is energized, and then the rotor assembly 27 will rotate forward in the stator assembly 25, wherein the drive shaft 202 connected to the stator assembly 25 will rotate forward with the compensation shaft 203, and the other end of the compensation shaft 203 is connected to the No. 1 fan 205 through the coupling 204, so the No. 1 fan 205 will rotate forward and suck the wind toward the filter 3 into the blowing shell 21, and then discharge it from the air outlet of the blowing shell 21, thereby achieving the purpose of air intake and exhaust. Then, the servo motor 42 is started again, so that the No. 2 fan 45 connected to its output end will rotate, thereby sucking the wind on the other side of the cover shell 1 into it. In addition, as the output end of the servo motor 42 rotates, the four-side plate 43 fixedly connected to its outer side will rotate forward and hit the bottom curved block 445, and the impacted bottom curved block 445 will drive the threaded hollow rod 442 to rotate forward, wherein the bottom curved block 445 is inserted into the threaded hollow rod 442, causing the threaded hollow rod 442 to spirally rotate inward along the surface of the cover shell 1, so the bottom curved block 445 inserted into the threaded hollow rod 442 will spirally rotate inward accordingly, however, one end of the bottom curved block 445 inside the threaded hollow rod 442 is squeezed and adapted to the conical head 443, and the conical head 443 is fixed, so As the bottom curved block 445 moves spirally toward the conical head 443 and under the compression force of the return spring 447, the bottom curved block 445 will gradually extend into the interior of the threaded hollow rod 442. At this time, the portion of the bottom curved block 445 extending from the threaded hollow rod 442 will slowly shorten until the four-side plate 43 can no longer squeeze it. At this time, the threaded hollow rod 442 and the bottom curved block 445 will no longer continue to rotate. At the same time, the extension rod 441 connected to the other end of the threaded hollow rod 442 will no longer squeeze the elastic filter screen 48, but move toward the direction of the cover shell 1 together with the threaded hollow rod 442. Finally, under the elastic force of the elastic ring sheet 49, the elastic filter screen 48 will move along the inclined rod 46 and toward the direction of the cover shell 1. At this time, the diameter of the holes on the surface of the elastic filter screen 48 will be reduced to achieve the subsequent filtering of impurities in the wind.

[0055] The wind drawn in by the No. 2 fan 45 will be blown into the middle tube 52 along the No. 1 traction plate 40 and the No. 2 traction plate 401 respectively, and a plurality of wet curtains 53 are fixedly connected to the inside of the middle tube 52, and then the water pump inside the water tank 57 is started, so that the water pump will pump the water inside the water tank 57 into the porous tube 56, wherein the bottom of the porous tube 56 is connected to a plurality of double-connected tubes 55, and the bottom of each double-connected tube 55 is fixedly connected to a transition plate 54, and the bottom of each transition plate 54 is facing the wet curtain 53, so that water is sprinkled on the wet curtain 53, and the wind will blow through the wet curtain 53, so that the temperature of the wind will be greatly reduced, and it will carry a little moisture. At this time, the circulating wind will not only dissipate the heat of the hub motor assembly inside the blowing shell 21, but also humidify and cool the wind blown out by the hub motor assembly.

[0056] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. A brushless DC hub motor assembly, characterized in that: include: A driving mechanism (2), the driving mechanism (2) being composed of a wheel hub motor assembly; A wind power mechanism (4), the wind power mechanism (4) being used to perform wind power transmission processing inside the device; A casing (1) is fixedly mounted on the outside of the wind power mechanism (4), the driving mechanism (2) is arranged inside the casing (1), and a filter screen (3) is fixedly connected to the outside of the casing (1); The driving mechanism (2) comprises a blowing shell (21), a baffle (22) is fixedly connected to a side of the blowing shell (21) close to the filter screen (3), a base (23) is fixedly installed at the bottom of the blowing shell (21), the base (23) is fixedly installed at the bottom of the inner cavity of the housing (1), and a baffle plate (24) is embedded at one end of the blowing shell (21) away from the baffle (22); A stator assembly (25) is arranged inside the blowing shell (21), a support plate (26) is installed at the central part of the inner cavity of the stator assembly (25), a rotor assembly (27) is installed inside the support plate (26), one end of the rotor assembly (27) is connected to a connecting piece (28), and the end of the connecting piece (28) away from the rotor assembly (27) is connected to a circuit (29).

2. The brushless DC hub motor assembly according to claim 1, characterized in that: The outer side of the connecting member (28) is rotatably connected to a No. 2 shaft sleeve (209), the outer side of the No. 2 shaft sleeve (209) is fixedly connected to a No. 1 wheel hub body (20), one end of the No. 1 wheel hub body (20) away from the No. 2 shaft sleeve (209) is fixedly connected to a No. 1 end face plate (201), and the No. 1 end face plate (201) is fixedly connected to the outer side of the blowing shell (21).

3. The brushless DC hub motor assembly according to claim 1, characterized in that: One end of the rotor assembly (27) away from the connecting member (28) is connected to a driving shaft (202), one end of the driving shaft (202) away from the rotor assembly (27) is fixedly connected to a compensation shaft (203), one end of the compensation shaft (203) away from the driving shaft (202) is connected to a coupling (204), and one end of the coupling (204) away from the compensation shaft (203) is connected to a No. 1 fan (205).

4. The brushless DC hub motor assembly according to claim 3, characterized in that: The outer side of the driving shaft (202) is rotatably adapted to be equipped with a No. 1 shaft sleeve (208), the outer side of the No. 1 shaft sleeve (208) is fixedly connected to a No. 2 wheel hub body (206), one end of the No. 2 wheel hub body (206) away from the No. 1 shaft sleeve (208) is fixedly connected to a No. 2 end face plate (207), and the No. 2 end face plate (207) is fixedly connected to the outer side of the partition plate (22).

5. The brushless DC hub motor assembly according to claim 1, characterized in that: The wind mechanism (4) comprises a first traction plate (40) and a second traction plate (401), the first traction plate (40) and the second traction plate (401) are both fixedly connected to the inner side of the housing (1), a support rod (41) is provided between the first traction plate (40) and the second traction plate (401), one end of the support rod (41) is fixedly connected to the outer side of the blowing housing (21), and one end of the support rod (41) away from the blowing housing (21) is fixedly connected to a servo motor (42).

6. The brushless DC hub motor assembly according to claim 5, characterized in that: The outer side of the output end of the servo motor (42) is fixedly connected to a four-side plate (43), and a wind force component (44) is arranged beside the four-side plate (43). The wind force component (44) is fixedly installed on the inner side of the cover (1), and the outer end of the output end of the servo motor (42) is connected to a second fan (45).

7. The brushless DC hub motor assembly according to claim 1, characterized in that: The outer side of the cover shell (1) is fixedly connected with a tilting rod (46), one end of the tilting rod (46) away from the cover shell (1) is fixedly connected with a limit ring (47), the outer side of the tilting rod (46) is slidably adapted with an elastic filter screen (48), and the side of the elastic filter screen (48) away from the limit ring (47) is fixedly connected with an elastic ring sheet (49), wherein a hole is provided at the bottom of the elastic ring sheet (49).

8. The brushless DC hub motor assembly according to claim 6, characterized in that: The wind power component (44) includes an extension rod (441), one end of the extension rod (441) is squeezed and fitted with the inner side of the elastic filter (48), the end of the extension rod (441) away from the elastic filter (48) is fixedly connected to a threaded hollow rod (442), the threaded hollow rod (442) is threadedly connected to the outer side of the cover (1), the inner side of the threaded hollow rod (442) is slidably fitted with a conical head (443), the end of the conical head (443) away from the threaded hollow rod (442) is fixedly connected to a connecting plate (444), and the connecting plate (444) is fixedly connected to the inner side of the cover (1).

9. The brushless DC hub motor assembly according to claim 8, characterized in that: The outer side of the conical head (443) is extruded and adapted with a bottom curved block (445), which is inserted into the outer side of the threaded hollow rod (442) and extends into the interior thereof, and both ends of the bottom curved block (445) are symmetrically connected to side plates (446), and the bottom of the side plate (446) is fixedly connected to a return spring (447), and the bottom end of the return spring (447) is fixedly connected to the outer side of the threaded hollow rod (442).

10. An evaporative water-cooled air conditioner using the motor is used for the DC brushless hub motor assembly according to claim 1, characterized in that: include: A water cooling mechanism (5), the water cooling mechanism (5) is used to perform water cooling and heat dissipation treatment on the wheel hub motor assembly; The water cooling mechanism (5) is fixedly installed inside the housing (1); The water cooling mechanism (5) comprises an outlet pipe (51), the outlet pipe (51) is sleeved on the outside of the housing (1), the inner end of the outlet pipe (51) is fixedly connected to a central through pipe (52), the central through pipe (52) passes through the bottom of the housing (1), the interior of the central through pipe (52) is fixedly connected to a wet curtain (53), a transition plate (54) is arranged directly above the wet curtain (53), and the transition plate (54) is fixedly installed on the central through pipe (52). ), the top of the transition plate (54) is fixedly connected with a double-connected pipe (55), the top of the double-connected pipe (55) is plugged with a porous pipe (56), the bottom of the porous pipe (56) is plugged with a water tank (57), and the water tank (57) is fixedly installed at the bottom of the cover shell (1), wherein the porous pipe (56) and the water tank (57) are connected by a water pump, and the top of the water tank (57) is interconnected with the central pipe (52).

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