CN212690411U

CN212690411U - Mixed flow fan that radiating effect is good

Info

Publication number: CN212690411U
Application number: CN202021330282.9U
Authority: CN
Inventors: 吴怀明
Original assignee: Yancheng Super Air Conditioning Equipment Co ltd
Current assignee: Yancheng Super Air Conditioning Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-12
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a mixed flow fan with good heat dissipation effect, which comprises a base, a fan box, a water cooling mechanism and a motor, and is characterized in that the top end of the base is fixedly provided with the fan box, and the bottom of the inner cavity of the fan box is fixedly provided with a motor base; the utility model has the advantages that: the utility model relates to a mixed flow fan that radiating effect is good, be provided with water-cooling mechanism and pressure boost mouth, water-cooling mechanism during operation, cold water rises and absorbs the heat that the motor distributed out along with snakelike first water-cooled tube and second water-cooled tube spiral, it is shorter to set up the distance that two water-cooled tubes can make rivers, it is faster to trade the water speed, the heat absorption effect is better, pressure boost mouth aperture is less, play the pressure boost and reduce the effect of drop of water particle diameter, first water-cooled tube or second water-cooled tube can supply water for the connecting pipe and make the tiny water column of pressure boost mouth blowout, the orientation sets up the nonconformity and can make the water column disperse more, the air current that the mixed flow impeller produced can make the drop of water rapid evaporation, play endothermic.

Description

Mixed flow fan that radiating effect is good

Technical Field

The utility model relates to a mixed flow fan, in particular to mixed flow fan that radiating effect is good belongs to mixed flow fan technical field.

Background

The mixed flow fan is a fan between an axial flow fan and a centrifugal fan, an impeller of the mixed flow fan enables air to do both centrifugal motion and axial motion, the motion of the air in a shell is mixed with two motion forms of axial flow and centrifugation, so the mixed flow fan is called mixed flow, the air pressure coefficient of the mixed flow fan is higher than that of the axial flow fan, the flow coefficient is larger than that of the centrifugal fan, the mixed flow fan is used in occasions where air pressure and flow are not small, the mixed flow fan fills the blank between the axial flow fan and the centrifugal fan, and meanwhile, the mixed flow fan has the characteristics of simplicity and convenience in installation, a common mixed flow fan is not provided with a cooling assembly, and when the mixed flow fan is used in a high-temperature environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed flow fan that radiating effect is good to solve the problem that the motor probably breaks down because of the high temperature when the high temperature environment uses of the common mixed flow fan that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mixed flow fan with good heat dissipation effect comprises a base, a fan box, a water cooling mechanism and a motor, and is characterized in that the top end of the base is fixedly provided with the fan box, the bottom of the inner cavity of the fan box is fixedly provided with a motor base, the top end of the motor base is fixedly provided with the water cooling mechanism, the water cooling mechanism comprises a frame, the frame is fixedly arranged at the top end of the motor base, a first water cooling pipe and a second water cooling pipe are fixedly arranged in the frame, the two ends of the first water cooling pipe are respectively provided with a first water inlet and a first water outlet, the two ends of the second water cooling pipe are respectively provided with a second water inlet and a second water outlet, one end of the first water inlet is fixedly provided with a first water inlet pipe, one end of the first water outlet is fixedly provided with a first water outlet pipe, one end of the second water inlet is fixedly provided, the inner end of the frame is fixedly provided with a motor, and the output end of the motor is fixedly provided with a mixed-flow impeller.

As an optimal technical scheme of the utility model, the motor is close to mixed flow impeller lateral wall fixed mounting and has the waterproof board.

As a preferred technical scheme of the utility model, the frame is close to mixed flow impeller one end fixed mounting has a plurality of connecting pipe, a plurality of connecting pipe one end all with first water-cooled tube or second water-cooled tube fixed connection, a plurality of connecting pipe and first water-cooled tube or second water-cooled tube inner chamber intercommunication set up.

As an optimal technical scheme of the utility model, a plurality of the connecting pipe is close to the equal fixed mounting of mixed flow impeller one end and has a plurality of pressure boost mouth, a plurality of the pressure boost mouth orientation is all inconsistent.

As an optimized technical scheme of the utility model, first water-cooled tube and second water-cooled tube all set up to the snake shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a mixed flow fan that radiating effect is good, be provided with water-cooling mechanism and pressure boost mouth, water-cooling mechanism during operation, cold water rises and absorbs the heat that the motor distributed out along with snakelike first water-cooled tube and second water-cooled tube spiral, it is shorter to set up the distance that two water-cooled tubes can make rivers, it is faster to trade the water speed, the heat absorption effect is better, pressure boost mouth aperture is less, play the pressure boost and reduce the effect of drop of water particle diameter, first water-cooled tube or second water-cooled tube can supply water for the connecting pipe and make the tiny water column of pressure boost mouth blowout, the orientation sets up the nonconformity and can make the water column disperse more, the air current that the mixed flow impeller produced can make the drop of water rapid evaporation, play endothermic.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal installation structure of the present invention;

fig. 3 is a schematic front structural view of the water cooling mechanism of the present invention;

fig. 4 is a schematic view of the back structure of the water cooling mechanism of the present invention;

fig. 5 is a schematic view of the installation structure of the connecting pipe and the pressurizing nozzle of the present invention.

In the figure: 1. a base; 2. a fan box; 3. a motor base; 4. a water cooling mechanism; 5. a motor; 6. a mixed-flow impeller; 7. a waterproof sheet; 41. a frame; 42. a first water-cooled tube; 43. a second water-cooled tube; 44. a first water inlet pipe; 45. a first water outlet pipe; 46. a second water inlet pipe; 47. a second water outlet pipe; 48. a connecting pipe; 49. a pressurizing nozzle; 421. a first water inlet; 422. a first water outlet; 431. a second water inlet; 432. a second water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a mixed flow fan with good heat dissipation effect, which comprises a base 1, a fan box 2, a water cooling mechanism 4 and a motor 5, wherein the top end of the base 1 is fixedly provided with the fan box 2, the bottom of the inner cavity of the fan box 2 is fixedly provided with a motor base 3, the top end of the motor base 3 is fixedly provided with the water cooling mechanism 4, the water cooling mechanism 4 comprises a frame 41, the frame 41 is fixedly arranged at the top end of the motor base 3, the frame 41 is internally and fixedly provided with a first water cooling tube 42 and a second water cooling tube 43, the materials used by the frame 41, the first water cooling tube 42 and the second water cooling tube 43 are all copper, the coefficient of thermal conductivity of copper is higher, which is beneficial to the heat transfer, the two ends of the first water cooling tube 42 are respectively provided with a first water inlet 421 and a first water outlet 422, the two ends of the second water cooling tube 43 are respectively provided with, a first water outlet pipe 45 is fixedly installed at one end of the first water outlet 422, a second water inlet pipe 46 is fixedly installed at one end of the second water inlet 431, a second water outlet pipe 47 is fixedly installed at one end of the second water outlet 432, a motor 5 is fixedly installed at the inner end of the frame 41, and a mixed-flow impeller 6 are fixedly installed at the output end of the motor 5, so that air can do centrifugal motion and axial motion.

Preferably, a waterproof plate 7 is fixedly installed on the side wall of the motor 5 close to the mixed flow impeller 6, the waterproof plate 7 can prevent water sprayed from the pressurizing nozzle 49 from entering the motor 5, a plurality of connecting pipes 48 are fixedly installed on one end of the frame 41 close to the mixed flow impeller 6, one ends of the plurality of connecting pipes 48 are fixedly connected with the first water cooling pipe 42 or the second water cooling pipe 43, the plurality of connecting pipes 48 are communicated with the inner cavity of the first water cooling pipe 42 or the inner cavity of the second water cooling pipe 43, the first water cooling pipe 42 or the second water cooling pipe 43 can supply water to the connecting pipes 48 to enable the pressurizing nozzle 49 to spray fine water columns, a plurality of pressurizing nozzles 49 are fixedly installed on one ends of the plurality of connecting pipes 48 close to the mixed flow impeller 6, the orientations of the plurality of pressurizing nozzles 49 are different, the calibers of the pressurizing nozzles 49 are smaller, the effects of pressurizing and reducing the particle sizes of water droplets are achieved, the water columns can be more dispersed due to the inconsistent, play endothermic effect, first water-cooled tube 42 and second water-cooled tube 43 all set up to do benefit to the snakelike form of rivers circulation, and cold water gets into first water-cooled tube 42 and second water-cooled tube 43 respectively from first water inlet 421 and second delivery port 432, and cold water rises and absorbs the heat that motor 5 distributed out along with snakelike pipeline is convoluted, and the water after the intensification flows out from second water inlet 431 and second delivery port 432 respectively, has played radiating effect.

When the mixed flow fan is used, the mixed flow fan with good heat dissipation effect of the utility model is characterized in that when the water cooling mechanism 4 works, cold water enters the first water cooling pipe 42 and the second water cooling pipe 43 from the first water inlet 421 and the second water outlet 432 respectively, the cold water rises along with the spiral of the serpentine pipeline and absorbs heat emitted by the motor 5, the water after heating up flows out from the second water inlet 431 and the second water outlet 432 respectively, the heat dissipation effect is achieved, the distance of water flow is shorter due to the arrangement of the two water cooling pipes, the water changing speed is higher, the heat absorption effect is better, one end of the frame 41 close to the mixed flow impeller 6 is fixedly provided with a plurality of connecting pipes 48, one end of each connecting pipe 48 is fixedly provided with a plurality of pressurizing nozzles 49, the caliber of each pressurizing nozzle 49 is smaller, the effects of pressurizing and reducing the particle size of water beads are achieved, the first water cooling pipe 42 or the second water cooling pipe 43 can supply small water columns to the, the direction is set up the nonconformity and can make the water column disperse more, and the air current that mixed flow impeller 6 produced can make the rapid evaporation of drop of water, plays endothermic effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mixed flow fan with good heat dissipation effect comprises a base (1), a fan box (2), a water cooling mechanism (4) and a motor (5), and is characterized in that the top end of the base (1) is fixedly provided with the fan box (2), the bottom of an inner cavity of the fan box (2) is fixedly provided with a motor base (3), the top end of the motor base (3) is fixedly provided with the water cooling mechanism (4), the water cooling mechanism (4) comprises a frame (41), the frame (41) is fixedly arranged at the top end of the motor base (3), a first water cooling pipe (42) and a second water cooling pipe (43) are fixedly arranged inside the frame (41), two ends of the first water cooling pipe (42) are respectively provided with a first water inlet (421) and a first water outlet (422), two ends of the second water cooling pipe (43) are respectively provided with a second water inlet (431) and a second water outlet (432), first water inlet (421) one end fixed mounting has first inlet tube (44), first delivery port (422) one end fixed mounting has first outlet pipe (45), second water inlet (431) one end fixed mounting has second inlet tube (46), second delivery port (432) one end fixed mounting has second outlet pipe (47), frame (41) inner fixed mounting has motor (5), motor (5) output end fixed mounting has mixed flow impeller (6).

2. The mixed flow fan with good heat dissipation effect of claim 1, characterized in that: and a waterproof plate (7) is fixedly arranged on the side wall of the motor (5) close to the mixed-flow impeller (6).

3. The mixed flow fan with good heat dissipation effect of claim 1, characterized in that: the mixed-flow impeller is characterized in that one end, close to the mixed-flow impeller (6), of the frame (41) is fixedly provided with a plurality of connecting pipes (48), one ends of the connecting pipes (48) are fixedly connected with a first water-cooling pipe (42) or a second water-cooling pipe (43), and the connecting pipes (48) are communicated with inner cavities of the first water-cooling pipe (42) or the second water-cooling pipe (43).

4. The mixed flow fan with good heat dissipation effect of claim 3, characterized in that: the connecting pipes (48) are provided with a plurality of pressurizing nozzles (49) close to one end of the mixed flow impeller (6) and the orientations of the pressurizing nozzles (49) are different.

5. The mixed flow fan with good heat dissipation effect of claim 1, characterized in that: the first water-cooling pipe (42) and the second water-cooling pipe (43) are both in a snake shape.