CN112360774A

CN112360774A - Heat exchange type fan

Info

Publication number: CN112360774A
Application number: CN202011174389.3A
Authority: CN
Inventors: 蒋洪平; 李鑫
Original assignee: Hefei Baiyin Intelligent Technology Co ltd
Current assignee: Hefei Baiyin Intelligent Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-02-12

Abstract

The invention relates to the technical field of fans, in particular to a heat exchange type fan, which comprises an air duct, wherein a blowing mechanism is fixedly connected inside the air duct, one end of the air duct is rotatably connected with a rotating mechanism, a linkage mechanism is fixedly connected on the surface of the blowing mechanism, a cooling mechanism is arranged inside the rotating mechanism, a water removal mechanism is arranged inside the cooling mechanism, a refrigerant is filled into the fixed duct through an arranged liquid inlet pipe, then a motor is started to drive a rotating shaft to rotate, the rotating shaft drives a fan blade to rotate when rotating, so that airflow is extracted through the fan blade to be introduced into the air duct, the heat of the airflow inside the air duct is transferred into the fixed duct through the inner wall and fins of the air duct when the airflow flows, the heat of the airflow inside the air duct is absorbed through the reaction of the heat absorbed when the refrigerant inside the fixed duct is gasified, and the temperature of the airflow sprayed, and then make the fan also can effectually play the cooling effect under high temperature environment.

Description

Heat exchange type fan

Technical Field

The invention relates to the technical field of fans, in particular to a heat exchange type fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, generally, the fan comprises a ventilator, a blower and a wind driven generator, heat exchange is also called heat exchange, and heat energy is indirectly or directly transferred from hot fluid to cold fluid.

When using the fan to the great place of humidity, current fan operation inhales outside air from one end, then discharges the other end of inspiratory air from the fan, drive the air current through the fan and remove, but current fan can only drive the air current and blow, when the fan is in high temperature environment, the wind that the fan blew off receives external environment's influence, and then the air current temperature that leads to the fan to blow off is higher, and then the fan that makes can't play the effect of cooling, make the cooling effect of fan comparatively weak under the high temperature environment.

Disclosure of Invention

The invention provides a heat exchange type fan, aiming at the problems that when the fan in the prior art operates, external air is sucked from one end, then the sucked air is discharged from the other end of the fan, the fan drives an air flow to move, but the existing fan can only drive the air flow to blow, when the fan is in a high-temperature environment, the air blown out by the fan is influenced by the external environment, the temperature of the air blown out by the fan is higher, the fan cannot play a cooling effect, and the cooling effect of the fan is slight in the high-temperature environment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a heat exchange type fan, includes the dryer, the inside fixedly connected with mechanism of blowing of dryer, the one end of dryer is rotated and is connected with slewing mechanism, the fixed surface linkage that is connected with of mechanism of blowing, slewing mechanism's inside is provided with cooling body, cooling body's inside is provided with dewatering mechanism.

Specifically, the blowing mechanism comprises a supporting plate, a motor, a rotating shaft, a first bearing and fan blades, the motor is fixedly connected to the side wall of one side of the supporting plate, the rotating shaft is fixedly connected to the output end of the motor and is connected to the supporting plate through the first bearing in a rotating mode, and the rotating shaft is connected to the plurality of fan blades in an equidistant and fixedly connected mode on the surface of the rotating shaft.

The utility model discloses a motor, including the pivot, the slewing mechanism includes joint ring, ring channel, change, fixed plectane, connecting rod, support plectane, sealed annular, sealing ring, solid fixed cylinder, the joint ring is fixed cup joints on the one end inner wall that the motor was kept away from to the dryer, the joint ring joint is inside the ring channel, the ring channel is seted up on the outer wall of change, the fixed plectane that has cup jointed in inside of change, fixedly connected with connecting rod on one side lateral wall of motor is kept away from to fixed plectane, the other end fixedly connected with of connecting rod supports the plectane, sealed annular has been seted up on the excircle lateral wall of support plectane, the inside joint of sealed annular has sealed snap ring, sealed snap ring is fixed cup joints on the inner wall of solid fixed cylinder, the other end fixed connection of solid fixed.

Specifically, the link gear includes first gear, second bearing, L shape pole, annular rack, the fixed cover of first gear is connected on the surface of pivot, first gear meshes with the second gear mutually, the second gear passes through the second bearing rotation and connects on the surface of L shape pole, the other end fixed connection of L shape pole is on the inner wall of dryer, the second gear meshes with annular rack mutually, the fixed cover of annular rack is connected on the inner wall of swivel.

Specifically, cooling body includes ventilation pipe, fin, feed liquor pipe, check valve, blast pipe, apron, dead lever, spacing piece, and is a plurality of the fixed cup joint of one end of ventilation pipe is on the surface of fixed plectane, and is a plurality of the other end of ventilation pipe runs through the setting of support plectane, and is a plurality of equidistance fixedly connected with fin on the surface of ventilation pipe is a plurality of the ventilation pipe is located inside the solid fixed cylinder, the fixed intercommunication of feed liquor pipe is on the surface of solid fixed cylinder, the fixed cup joint on the surface of feed liquor pipe has the check valve, the fixed intercommunication of blast pipe is on the surface of solid fixed cylinder, the apron has been placed to the opening part of blast pipe, fixedly connected with dead lever on the lower surface of apron, two spacing pieces of symmetry fixedly connected with on the surface of dead lever.

Specifically, dewatering mechanism includes sponge inner tube, sponge circle, sponge urceolus, and is a plurality of the sponge inner tube is respectively the activity cup joint on the one end opening inner wall that the motor was kept away from to the ventilation pipe, and is a plurality of the sponge inner tube extends to the equal fixedly connected with sponge circle in the outside of ventilation pipe, and is a plurality of equal fixedly connected with sponge urceolus on the outer lane lateral wall of sponge circle, it is a plurality of the sponge urceolus is respectively the activity cup joint on the outer wall of a plurality of ventilation pipes.

Specifically, only one latch is arranged on the outer circle side wall of the first gear.

Specifically, the snap ring is in close contact with the annular groove.

The invention has the beneficial effects that:

(1) according to the heat exchange type fan, the refrigerant is filled into the fixed cylinder through the arranged liquid inlet pipe, then the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate when rotating, and further the air flow is extracted through the fan blades and introduced into the ventilation pipe, the heat of the air flow in the ventilation pipe is transferred into the fixed cylinder through the inner wall of the ventilation pipe and the fins when the air flow flows, the heat is absorbed through the reaction of the heat absorbed when the refrigerant in the fixed cylinder is gasified, and further the heat of the air flow in the ventilation pipe is absorbed, so that the temperature of the air flow sprayed out of the ventilation pipe is greatly reduced, and the fan can effectively play a cooling effect in a high-temperature environment.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a heat exchange type fan provided by the present invention;

fig. 2 is a schematic top view of a heat exchange fan according to the present invention;

FIG. 3 is an enlarged view of a portion A of a heat exchange fan of the present invention shown in FIG. 1;

FIG. 4 is an enlarged view of a portion B of a heat exchange fan provided in accordance with the present invention;

FIG. 5 is an enlarged view of a portion C of a heat exchange fan provided in accordance with the present invention;

FIG. 6 is a sectional view taken along the line A-A of a heat exchange fan according to the present invention;

fig. 7 is a sectional view of a heat exchange type fan according to the present invention in the direction B-B.

In the figure: 1. an air duct; 2. a blowing mechanism; 21. a support plate; 22. a motor; 23. a rotating shaft; 24. a first bearing; 25. a fan blade; 3. a rotating mechanism; 31. a snap ring; 32. an annular groove; 33. rotating the ring; 34. fixing the circular plate; 35. a connecting rod; 36. a supporting circular plate; 37. sealing the ring groove; 38. a seal ring; 39. a fixed cylinder; 4. a linkage mechanism; 41. a first gear; 42. a second gear; 43. a second bearing; 44. an L-shaped rod; 45. an annular rack; 5. a cooling mechanism; 51. a vent pipe; 52. a fin; 53. a liquid inlet pipe; 54. a one-way valve; 55. an exhaust pipe; 56. a cover plate; 57. fixing the rod; 58. a limiting sheet; 6. a water removal mechanism; 61. an inner sponge cylinder; 62. a sponge ring; 63. a sponge outer cylinder.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the heat exchange type fan of the present invention includes an air duct 1, a blowing mechanism 2 is fixedly connected inside the air duct 1, a rotating mechanism 3 is rotatably connected to one end of the air duct 1, a linkage mechanism 4 is fixedly connected to the surface of the blowing mechanism 2, a cooling mechanism 5 is disposed inside the rotating mechanism 3, and a water removing mechanism 6 is disposed inside the cooling mechanism 5.

Specifically, blow mechanism 2 includes backup pad 21, motor 22, pivot 23, first bearing 24, fan blade 25, fixedly connected with motor 22 on one side lateral wall of backup pad 21, motor 22's output fixedly connected with pivot 23, pivot 23 rotates through first bearing 24 to be connected on backup pad 21's the surface, pivot 23's a plurality of fan blades 25 of equidistance fixedly connected with on the surface, starter motor 22, it rotates to drive pivot 23 through motor 22, the fan blade 25 that drives the surface when pivot 23 rotates, extract air entering dryer 1 when fan blade 25 rotates and inside blow to a plurality of ventilation pipes 51.

Specifically, the rotating mechanism 3 includes a clamping ring 31, an annular groove 32, a rotating ring 33, a fixed circular plate 34, a connecting rod 35, a supporting circular plate 36, a sealing annular groove 7, a sealing ring 38, and a fixed cylinder 39, wherein the clamping ring 31 is fixedly sleeved on the inner wall of one end of the air duct 1 away from the motor 22, the clamping ring 31 is clamped inside the annular groove 32, the annular groove 32 is opened on the outer wall of the rotating ring 33, the fixed circular plate 34 is fixedly sleeved inside the rotating ring 33, the connecting rod 35 is fixedly connected on the side wall of one side of the fixed circular plate 34 away from the motor 22, the supporting circular plate 36 is fixedly connected at the other end of the connecting rod 35, the sealing annular groove 37 is opened on the outer circular side wall of the supporting circular plate 36, the sealing snap ring 38 is clamped inside the sealing snap ring 37, the sealing snap ring 38 is fixedly sleeved on the inner wall of the fixed cylinder 39, the other end of the fixed cylinder 39, when the rotary ring 33 rotates, the fixed circular plate 34 is driven to rotate, and when the fixed circular plate 34 rotates, the connecting rod 35 drives the supporting circular plate 36 to rotate, so that the fixed circular plate 34 and the supporting circular plate 36 drive the vent pipe 51 to rotate, and the outer wall of the vent pipe 51 is fully contacted with the refrigerant in the fixed cylinder 39.

Specifically, the linkage mechanism 4 includes a first gear 41, a second gear 42, a second bearing 43, an L-shaped rod 44, and an annular rack 45, the first gear 41 is fixedly sleeved on the surface of the rotating shaft 23, the first gear 41 is engaged with the second gear 42, the second gear 42 is rotatably connected on the surface of the L-shaped rod 44 through the second bearing 43, the other end of the L-shaped rod 44 is fixedly connected on the inner wall of the air duct 1, the second gear 42 is engaged with the annular rack 45, the annular rack 45 is fixedly sleeved on the inner wall of the rotating ring 33, the rotating shaft 23 rotates to drive the first gear 41 to rotate, the first gear 41 rotates to drive the engaged second gear 42 to rotate, one latch on the surface of the first gear 41 rotates every time, the second gear 22 rotates a little, and the engaged annular rack 45 rotates to drive the second gear 42 to rotate.

Specifically, the cooling mechanism 5 includes a ventilation pipe 51, fins 52, a liquid inlet pipe 53, a check valve 54, an exhaust pipe 55, a cover plate 56, a fixing rod 57, and limiting pieces 58, one end of each of the ventilation pipes 51 is fixedly sleeved on the surface of the fixed circular plate 34, the other end of each of the ventilation pipes 51 penetrates through the supporting circular plate 36, the fins 52 are fixedly connected to the outer surface of each of the ventilation pipes 51 at equal intervals, the ventilation pipes 51 are located inside the fixed cylinder 39, the liquid inlet pipe 53 is fixedly communicated with the surface of the fixed cylinder 39, the check valve 54 is fixedly sleeved on the surface of the liquid inlet pipe 53, the exhaust pipe 55 is fixedly communicated with the surface of the fixed cylinder 39, the cover plate 56 is placed at an opening of the exhaust pipe 55, the fixing rod 57 is fixedly connected to the lower surface of the cover plate 56, the two limiting pieces 58 are symmetrically and fixedly connected to the surface of the fixing rod 57, the limiting pieces 58 are clamped inside the exhaust pipe 55, the, the refrigerant absorbs the heat on the fin 52, and then the quick cooling of the air current temperature in the effectual messenger ventilation pipe 51, and then makes a plurality of ventilation pipes 51 even receive the cooling, and when the refrigerant gasification in the solid fixed cylinder 39 reached certain degree, atmospheric pressure promoted the apron 56 jack-up, and then made excessive gas discharge solid fixed cylinder 39, prevented that the inside atmospheric pressure of solid fixed cylinder 39 is too big.

Specifically, dewatering mechanism 6 includes sponge inner tube 61, sponge circle 62, sponge urceolus 63, a plurality of sponge inner tubes 61 are the activity respectively cup joints on the one end opening inner wall that motor 22 was kept away from to ventilation pipe 51, a plurality of sponge inner tubes 61 extend to the equal fixedly connected with sponge circle 62 in the outside of ventilation pipe 51, equal fixedly connected with sponge urceolus 63 on the outer lane lateral wall of a plurality of sponge circles 62, a plurality of sponge urceolus 63 are the activity respectively cup joints on the outer wall of a plurality of ventilation pipes 51, when the inside air current temperature of ventilation pipe 51 reduces, steam accumulates in ventilation pipe 51's inside and builds up and forms the drop of water, the air current drives the drop of water and contacts with sponge inner tube 61, water on the sponge inner tube 61 flows into inside sponge urceolus 63 through sponge circle 62, and then prevent that the air current that ventilation pipe 51.

Specifically, only one latch is arranged on the outer side wall of the outer circle of the first gear 41, and when the first gear 41 rotates for one circle, one latch on the surface can drive the second gear 22 to rotate a little, so that the latch ring 31 is in close contact with the annular groove 32, and further, the leakage of the refrigerant inside the fixed cylinder 39 is prevented.

When the air-cooling fan is used, firstly, a refrigerant is introduced into the fixed cylinder 39 through the liquid inlet pipe 53, then the motor 22 is started, the rotating shaft 23 is driven to rotate through the motor 22, the rotating shaft 23 drives the fan blades 25 on the surface to rotate when rotating, air is extracted to enter the air duct 1 to blow towards the plurality of ventilation pipes 51 when the fan blades 25 rotate, meanwhile, the rotating shaft 23 drives the first gear 41 to rotate when rotating, the first gear 41 drives the second gear 42 which is meshed with the first gear to rotate, one latch on the surface drives the second gear 22 to rotate when each circle of rotation of the first gear 41, the second gear 42 drives the annular rack 45 which is meshed with the second gear to rotate when rotating, the annular rack 45 drives the rotating ring 33 to rotate when rotating ring 33 rotates, the fixed circular plate 34 rotates, the supporting circular plate 36 is driven to rotate through the connecting rod 35 when rotating the fixed circular plate 34 and the supporting circular plate 36, and further the ventilation pipes 51 are driven, the outer wall of the vent pipe 51 is fully contacted with the refrigerant in the fixed cylinder 39, the air flow in the vent pipe 51 discharges the heat of the air flow to the fins 52 through the inner wall of the vent pipe 51, the refrigerant absorbs the heat on the fins 52, thereby effectively reducing the temperature of the air flow in the ventilation pipe 51 rapidly, further reducing the temperature of the ventilation pipes 51 uniformly, when the refrigerant in the fixed cylinder 39 is gasified to a certain degree, the cover plate 56 is pushed up by the air pressure, further, excessive gas is discharged from the fixed cylinder 39, and excessive gas pressure inside the fixed cylinder 39 is prevented, so that when the temperature of the gas flow inside the ventilation pipe 51 is decreased at a high speed, water vapor is accumulated in the ventilation pipe 51 to form water drops, the air flow drives the water drops to be in contact with the sponge inner cylinder 61, water on the sponge inner cylinder 61 flows into the sponge outer cylinder 63 through the sponge ring 62, and then the air flow blown out from the ventilation pipe 51 is prevented from having the influence of the water drops on external objects.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat exchange type fan, includes dryer (1), its characterized in that: the inside fixedly connected with of dryer (1) mechanism of blowing (2), the one end of dryer (1) is rotated and is connected with slewing mechanism (3), the fixed connection has link gear (4) on the surface of mechanism of blowing (2), the inside of slewing mechanism (3) is provided with cooling body (5), the inside of cooling body (5) is provided with dewatering mechanism (6).

2. A heat exchange fan according to claim 1, wherein: blow mechanism (2) and include backup pad (21), motor (22), pivot (23), first bearing (24), flabellum (25), fixedly connected with motor (22) on one side lateral wall of backup pad (21), the output fixedly connected with pivot (23) of motor (22), pivot (23) are rotated through first bearing (24) and are connected on the surface of backup pad (21), the pivot (23) a plurality of flabellums (25) of equidistance fixedly connected with on the surface.

3. A heat exchange fan according to claim 1, wherein: the rotating mechanism (3) comprises a clamping ring (31), an annular groove (32), a rotating ring (33), a fixed circular plate (34), a connecting rod (35), a supporting circular plate (36), a sealing annular groove (7), a sealing ring (38) and a fixed cylinder (39), wherein the clamping ring (31) is fixedly sleeved on the inner wall of one end of the air duct (1) far away from the motor (22), the clamping ring (31) is clamped inside the annular groove (32), the annular groove (32) is arranged on the outer wall of the rotating ring (33), the fixed circular plate (34) is fixedly sleeved on the inner part of the rotating ring (33), the fixed circular plate (34) is fixedly connected with the connecting rod (35) on the side wall far away from the motor (22), the other end of the connecting rod (35) is fixedly connected with the supporting circular plate (36), the sealing annular groove (37) is arranged on the outer side wall of the supporting circular plate (36, the inside joint of sealed annular (37) has sealed snap ring (38), sealed snap ring (38) are fixed cup joints on the inner wall of a fixed section of thick bamboo (39), the other end fixed connection of a fixed section of thick bamboo (39) is on the one end lateral wall of dryer (1).

4. A heat exchange fan according to claim 1, wherein: link gear (4) include first gear (41), second gear (42), second bearing (43), L shape pole (44), annular rack (45), first gear (41) are fixed to be cup jointed on the surface of pivot (23), first gear (41) mesh with second gear (42) mutually, second gear (42) rotate through second bearing (43) and connect on the surface of L shape pole (44), the other end fixed connection of L shape pole (44) is on the inner wall of dryer (1), second gear (42) mesh with annular rack (45) mutually, annular rack (45) fixed cup joint is on the inner wall of change (33).

5. A heat exchange fan according to claim 1, wherein: the cooling mechanism (5) comprises a plurality of ventilation pipes (51), fins (52), a liquid inlet pipe (53), a one-way valve (54), an exhaust pipe (55), a cover plate (56), a fixing rod (57) and a limiting sheet (58), one end of each ventilation pipe (51) is fixedly sleeved on the surface of a fixed circular plate (34), the other end of each ventilation pipe (51) penetrates through a supporting circular plate (36) to be arranged, the fins (52) are fixedly connected to the outer surface of each ventilation pipe (51) at equal intervals, the ventilation pipes (51) are located inside a fixed cylinder (39), the liquid inlet pipe (53) is fixedly communicated with the surface of the fixed cylinder (39), the one-way valve (54) is fixedly sleeved on the surface of the liquid inlet pipe (53), the exhaust pipe (55) is fixedly communicated with the surface of the fixed cylinder (39), the cover plate (56) is placed at the opening of the exhaust pipe (55), the exhaust pipe cover plate is characterized in that a fixing rod (57) is fixedly connected to the lower surface of the cover plate (56), two limiting pieces (58) are symmetrically and fixedly connected to the surface of the fixing rod (57), and the limiting pieces (58) are clamped inside the exhaust pipe (55).

6. A heat exchange fan according to claim 1, wherein: dewatering mechanism (6) are including sponge inner tube (61), sponge circle (62), sponge urceolus (63), and are a plurality of sponge inner tube (61) activity respectively cup joints on the one end opening inner wall of motor (22) is kept away from in ventilation pipe (51), and is a plurality of sponge inner tube (61) extend to the equal fixedly connected with sponge circle (62) in outside of ventilation pipe (51), and is a plurality of equal fixedly connected with sponge urceolus (63) on the outer lane lateral wall of sponge circle (62), it is a plurality of sponge urceolus (63) activity respectively cup joints on the outer wall of a plurality of ventilation pipes (51).

7. A heat exchange fan according to claim 3, wherein: the clamping ring (31) is tightly contacted with the annular groove (32).

8. The heat exchange fan as claimed in claim 4, wherein: the outer circle side wall of the first gear (41) is provided with only one clamping tooth.