CN209398643U - A kind of motor fan - Google Patents

Abstract

The utility model discloses a kind of motor fans, including shell, shell is a horizontally disposed cylindric hollow pipe, the front end of shell is equipped with dust cover, the rear end of shell is equipped with baffle, the inner wall of exterior sheath conduit is equipped with puigging, the inside of shell is successively arranged wheel hub from front to back, water conservancy diversion wheel hub and motor, the ring-side wall of wheel hub is equipped with blade, the inner wall of inducer nave collar side wall is equipped with and sets ice bank, the surface for setting ice bank is provided with notch, the outer wall of inducer nave collar side wall is equipped with guide vane, the output end of motor is connected with output shaft, the output end of output shaft is connect with hub rotation, the lower section of shell is equipped with fixed bracket, support bracket fastened inside is fixed with spring pad, the inside of spring pad is fixed with enhancing spring stack.The motor fan is waited at runtime in time to be taken away the heat that motor generates, and service life of fan is improved.

Description

A kind of motor fan

Technical field

The utility model belongs to blower technical field, and in particular to a kind of motor fan.

Background technique

Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream Body is mechanical.Blower is habit abbreviation of the China to gas compression and gas conveying machinery, and usually said blower includes ventilation blower, Air blower, wind-driven generator, blower be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation, The ventilation of dust discharge and cooling, boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and logical Wind；It the drying of cereal and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..And the power foot of motor fan, it is main suitable For some places bigger for the gas change of current, but the blower of power foot can generate a large amount of heat in use Amount, only can not be dispersed in time heat using the impeller of motor itself, go down has blower very big damage for a long time, therefore We need a novel motor fan to solve the above problems, and meet the needs of people.

Utility model content

The purpose of this utility model is to provide a kind of motor fans, poor to solve existing motor fan heat dissipation effect, long Time is easy the problem of impacting to fan life if running.

To achieve the above object, the utility model provides the following technical solutions: a kind of motor fan, including shell, described Shell is a horizontally disposed cylindric hollow pipe, and the front end of the shell is equipped with dust cover, and the rear end of the shell is equipped with The inner wall of baffle, the exterior sheath conduit is equipped with puigging, and the inside of the shell is successively arranged wheel hub, water conservancy diversion wheel hub from front to back And motor, the ring-side wall of the wheel hub are equipped with blade, the inner wall of the inducer nave collar side wall, which is equipped with, sets ice bank, described to set ice bank Surface be provided with notch, the outer wall of the inducer nave collar side wall is equipped with guide vane, and the output end of the motor is connected with defeated The output end of shaft, the output shaft is connect with hub rotation, and the lower section of the shell is equipped with fixed bracket, the fixed bracket Inside be fixed with spring pad, the inside of the spring pad is fixed with enhancing spring stack.

Preferably, the shell and fixed bracket are integrated welding structure.

Preferably, acoustic material is filled with inside the puigging.

Preferably, the acoustic material is deadening felt, sponge, any one in rubber material.

Preferably, the one end of the guide vane far from water conservancy diversion wheel hub is integrally molded with the inner sidewall of shell.

Preferably, the baffle is connect with shell by movable bolt.

The technical effect and advantage of the utility model: ice cube is put into setting in ice bank in water conservancy diversion wheel hub by the motor fan, When the quick operation of motor fan, ice cube by it is solid state transformed for liquid be finally translated into gaseous state need to absorb a large amount of heat can So that the heat of motor fan is pulled away, heat build-up will not be made, improve the service life of blower.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the left view of the utility model；

Fig. 3 is the left view of water conservancy diversion wheel hub and guide vane in the utility model.

In figure: 1- shell, 2- dust cover, 3- baffle, 4- puigging, 5- wheel hub, 6- blade, 7- output shaft, 8- inducer Hub, 9- set ice bank, 10- guide vane, 11- motor, the fixed bracket of 12-, 13- spring pad, 14- enhancing spring stack, 15- notch.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of motor fan as illustrated in the drawing, including shell 1, and shell 1 is one horizontally disposed Cylindric hollow pipe, the front end of shell 1, which is equipped with, prevents dust from entering the dust cover 2 of blower interior, and the rear end of shell 1 is equipped with The inner wall of baffle 3,1 pipeline of shell has been equipped with the puigging 4 of soundproof effect, and the inside of shell 1 is successively arranged wheel hub from front to back 5, water conservancy diversion wheel hub 8 and motor 11, the ring-side wall of wheel hub 5 are equipped with blade 6, and the inner wall of 8 ring-side wall of water conservancy diversion wheel hub, which is equipped with, sets ice bank 9, The surface for setting ice bank 9 is provided with notch 15, and the outer wall of 8 ring-side wall of water conservancy diversion wheel hub is equipped with guide vane 10, and the output end of motor 11 connects It is connected to output shaft 7, the output end and wheel hub 5 of output shaft 7 are rotatablely connected, and motor 11 drives the rotation of output shaft 7 and then with driving wheel The rotation of hub 5, the rotation of wheel hub 5 can be equipped with fixed bracket to the rotation with movable vane piece 6 with dispatch gas, the lower section of shell 1 12, the inside of fixed bracket 12 is fixed with spring pad 13, and the inside of spring pad 13 is fixed with enhancing spring stack 14, main to play buffering Effect.

Specifically, shell 1 and fixed bracket 12 are integrated welding structure, fixed effect is strong.

Specifically, being filled with acoustic material inside puigging 4.

Specifically, acoustic material is deadening felt, sponge, any one in rubber material.

Specifically, the one end of guide vane 10 far from water conservancy diversion wheel hub 8 is integrally molded with the inner sidewall of shell 1, water conservancy diversion leaf The welding of piece 10 and shell 1 can make guide vane 10 or obtain support effect well.

Specifically, baffle 3 is connect with shell 1 by movable bolt, convenient for removing and installing baffle 3.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of motor fan, including shell (1), it is characterised in that: the shell (1) is one horizontally disposed cylindric hollow The front end of pipeline, the shell (1) is equipped with dust cover (2), and the rear end of the shell (1) is equipped with baffle (3), the shell (1) The inner wall of pipeline is equipped with puigging (4), and the inside of the shell (1) is successively arranged wheel hub (5), water conservancy diversion wheel hub (8) from front to back Blade (6) are equipped with the ring-side wall of motor (11), the wheel hub (5), the inner wall of water conservancy diversion wheel hub (8) ring-side wall, which is equipped with, sets ice Slot (9), the surface for setting ice bank (9) are provided with notch (15), and the outer wall of water conservancy diversion wheel hub (8) ring-side wall is equipped with guide vane (10), the output end of the motor (11) is connected with output shaft (7), and the output end of the output shaft (7) and wheel hub (5) rotation connect It connecing, the lower section of the shell (1) is equipped with fixed bracket (12), and the inside of the fixed bracket (12) is fixed with spring pad (13), The inside of the spring pad (13) is fixed with enhancing spring stack (14).

2. a kind of motor fan according to claim 1, it is characterised in that: the shell (1) is with fixed bracket (12) Integrally molded structure.

3. a kind of motor fan according to claim 1, it is characterised in that: be filled with sound insulation inside the puigging (4) Material.

4. a kind of motor fan according to claim 3, it is characterised in that: the acoustic material is deadening felt, sponge, rubber Any one in glue material.

5. a kind of motor fan according to claim 1, it is characterised in that: the guide vane (10) is far from water conservancy diversion wheel hub (8) one end is integrally molded with the inner sidewall of shell (1).

6. a kind of motor fan according to claim 1, it is characterised in that: the baffle (3) and shell (1) pass through activity It is bolted.