CN212204976U

CN212204976U - Ventilation device

Info

Publication number: CN212204976U
Application number: CN202020870466.8U
Authority: CN
Inventors: 池晓龙; 张碧瑶; 张一帆; 杨泽寰; 陈博强
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-22
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a ventilation equipment, it includes: a housing; the fan module is arranged in the shell and comprises a support and a fan, and the fan is arranged in the support; a top shock absorber disposed between the first side of the bracket and the interior top of the housing; and a bottom damping member disposed between the second side of the bracket and the inner bottom of the housing. The utility model discloses a set up top damping piece between the top of fan module and the interior top of casing, set up bottom damping piece between the bottom of fan module and the interior bottom of casing, can reduce the complete machine vibration of ventilation equipment because of the fan vibration arouses by a wide margin, noise reduction.

Description

Ventilation device

Technical Field

The utility model relates to a ventilation field especially relates to a ventilation equipment.

Background

In a rotary machine, the noise problem caused by the vibration of a fan is a common generation factor of the noise of the whole machine; one way to solve the problem of reducing the noise caused by the vibration of the fan is to solve the noise of the unit.

Disclosure of Invention

Some embodiments of the utility model provide a ventilation equipment for alleviate the noise problem.

Some embodiments of the utility model provide a ventilation equipment, it includes:

a housing;

the fan module is arranged in the shell and comprises a support and a fan, and the fan is arranged in the support;

a top shock absorber disposed between the first side of the bracket and the interior top of the housing; and

and the bottom damping piece is arranged between the second side of the bracket and the inner bottom of the shell.

In some embodiments, at least one of the top cushion and the bottom cushion comprises a cushioning material.

In some embodiments, a connector is included, the connector connects the bracket and the housing, and the cushioning material is disposed on the connector.

In some embodiments, the housing is provided with a connecting hole for the connecting member to pass through, and the buffer material is filled between the connecting hole and the connecting member.

In some embodiments, the cushioning material comprises rubber or carbon fiber.

In some embodiments, at least one of the top and bottom bumpers comprises a spring, a first end of the spring abutting the bracket and a second end of the spring abutting the housing.

In some embodiments, at least one of the bracket and the housing is provided with a groove, and an end of the spring abuts against an inner wall of the groove.

In some embodiments, a protrusion is disposed within the recess, the protrusion being inserted within the spring.

In some embodiments, at least two of the top bumpers are disposed between the first side of the bracket and the interior top of the housing, and at least two of the bottom bumpers are disposed between the second side of the bracket and the interior bottom of the housing.

In some embodiments, the ventilation device is one of an air conditioner, a fresh air fan, a ventilator, and a range hood.

Based on the technical scheme, the utility model discloses following beneficial effect has at least:

in some embodiments, a top damping piece is arranged between the top of the fan module and the inner top of the shell, and a bottom damping piece is arranged between the bottom of the fan module and the inner bottom of the shell, so that the vibration of the whole ventilation equipment caused by the vibration of the fan can be greatly reduced, and the noise is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic cross-sectional view of a ventilation device provided in accordance with some embodiments of the present invention;

fig. 2 is a schematic view of a first perspective of a fan module provided in accordance with some embodiments of the present disclosure;

fig. 3 is a schematic view of a first perspective of a fan module provided in accordance with some embodiments of the present disclosure;

fig. 4 is a schematic view of a top cushion provided in accordance with some embodiments of the present invention;

fig. 5 is a schematic view of a bottom cushion provided in accordance with some embodiments of the present invention.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

As shown in fig. 1, some embodiments provide a ventilation device including a housing 1, a fan module 2, a top damper 31, and a bottom damper 32.

The housing 1 is a housing of a ventilation device. Optionally, the ventilation device is one of an air conditioner, a fresh air fan, a ventilator, and a range hood.

The fan module 2 is arranged in the shell 1, the fan module 2 comprises a support 21 and a fan 22, and the fan 22 is arranged in the support 21.

In some embodiments, the blower 22 includes a motor and an impeller, an output shaft of the motor is connected to a driving shaft of the impeller, and the output shaft of the motor and the driving shaft of the impeller are connected by a rubber coupling for damping.

As shown in fig. 2, the top cushion member 31 is provided between the first side 211 of the bracket 21 and the inner top of the housing 1.

As shown in fig. 3, the bottom shock absorber 32 is disposed between the second side 212 of the bracket 21 and the inner bottom of the housing 1.

Wherein the first side 211 and the second side 212 of the bracket 21 are opposite sides of the bracket 21.

The first side 211 of the bracket 21 is the top of the fan module 2 and the second side 212 of the bracket 21 is the bottom of the fan module 2.

In some embodiments, a top damping piece 31 is arranged between the top of the fan module 2 and the inner top of the shell 1, and a bottom damping piece 32 is arranged between the bottom of the fan module 2 and the inner bottom of the shell 1, so that the vibration problem of the ventilation equipment caused by fan vibration can be greatly reduced, and the unit noise can be reduced.

In some embodiments, at least one of the top cushion 31 and the bottom cushion 32 comprises a cushioning material. That is, the top cushion member 31 comprises a cushioning material, and/or the bottom cushion member 32 comprises a cushioning material.

In some embodiments, as shown in fig. 4, the ventilation apparatus includes a connector 4, the connector 4 connects the bracket 21 and the housing 1, and the buffer material is provided to the connector 4.

In some embodiments, the housing 1 is provided with a connection hole through which the connection member 4 passes, and the buffer material is filled between the connection hole and the connection member 4.

In some embodiments, the bracket 21 is provided with another connecting hole through which the connecting member 4 passes, and the buffer material is filled between the other connecting hole and the connecting member 4.

In some embodiments, a cushioning material is laid between the housing 1 and the bracket 21.

In some embodiments, the cushioning material comprises rubber or carbon fiber.

Optionally, the connecting member 4 comprises a screw.

In some embodiments, holes for screws to pass through are provided on the rubber, the rubber is fixed on the housing 1, and the rubber, the housing 1 and the fan module 2 are connected through the screws.

In some embodiments, at least one of the top and

bottom bumpers

31, 32 comprises a spring, a first end of the spring abutting the bracket 21 and a second end of the spring abutting the housing 1.

In some embodiments, as shown in fig. 5, at least one of the bracket 21 and the housing 1 is provided with a groove 5, and the end of the spring abuts against the inner wall of the groove 5.

Optionally, the second side 212 of the bracket 21 is provided with a recess 5, and the first end of the spring is inserted into the recess 5 and abuts against the bottom of the recess 5.

In some embodiments, a protrusion 6 is provided in the recess 5, the protrusion 6 being inserted in the spring.

In some embodiments, at least two top bumpers 31 are provided between the first side 211 of the bracket 21 and the inner top of the housing 1.

In some embodiments, at least two bottom bumpers 32 are provided between the second side 212 of the bracket 21 and the inner bottom of the housing 1.

In some embodiments, the top damper 31 disposed on the top of the fan module 2 is a damping rubber and the bottom damper 32 disposed on the bottom of the fan module 2 is a spring.

In some embodiments, the top damper 31 disposed on the top of the fan module 2 is a spring and the bottom damper 32 disposed on the bottom of the fan module 2 is a damping rubber.

In some embodiments, the top damper 31 disposed at the top of the fan module 2 is a damper rubber and the bottom damper 32 disposed at the bottom of the fan module 2 is a damper rubber.

In some embodiments, the top damper 31 disposed at the top of the fan module 2 is a spring and the bottom damper 32 disposed at the bottom of the fan module 2 is a spring.

In some embodiments, the top damping piece 31 disposed at the top of the fan module 2 is damping rubber, the bottom damping piece 32 disposed at the bottom of the fan module 2 is a spring, the damping rubber is fixedly connected to the connecting hole on the housing 1, the damping rubber is fixedly connected to the housing 1 through the connecting piece 4, the housing 1 is fixedly connected to the fan module 2, the bottom of the fan module 2 is provided with a groove 5 for fixing the spring, a convex portion 6 is disposed in the groove 5, the convex portion 6 is inserted into the spring, the end of the spring abuts against the bottom of the groove 5, so as to prevent the spring from falling out and causing the failure of damping of the spring.

In the description of the present invention, it should be understood that the terms "first", "second", etc. are used to define the components, and are only used for the convenience of distinguishing the components, and if not stated otherwise, the terms have no special meaning, and therefore, should not be interpreted as limiting the scope of the present invention.

Furthermore, the technical features of one embodiment may be combined with one or more other embodiments advantageously without explicit negatives.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A ventilation device, comprising:

a housing (1);

the fan module (2) is arranged in the shell (1), the fan module (2) comprises a support (21) and a fan (22), and the fan (22) is arranged in the support (21);

a top shock absorber (31) disposed between a first side (211) of the bracket (21) and an interior top of the housing (1); and

a bottom bumper (32) disposed between the second side (212) of the bracket (21) and the interior bottom of the housing (1).

2. The ventilation apparatus of claim 1, wherein at least one of the top damper (31) and the bottom damper (32) comprises a cushioning material.

3. A ventilating device according to claim 2, comprising a connecting member (4), said connecting member (4) connecting said frame (21) to said housing (1), said damping material being provided in said connecting member (4).

4. The ventilation apparatus as claimed in claim 3, wherein the housing (1) is provided with a connection hole through which the connection member (4) passes, and the buffer material is filled between the connection hole and the connection member (4).

5. The ventilation apparatus of claim 2, wherein the cushioning material comprises rubber or carbon fiber.

6. The ventilation device according to claim 1, characterized in that at least one of said top shock absorber (31) and said bottom shock absorber (32) comprises a spring, a first end of which abuts against said bracket (21) and a second end of which abuts against said housing (1).

7. A ventilation device according to claim 6, characterized in that at least one of the bracket (21) and the housing (1) is provided with a recess (5), the end of the spring abutting against the inner wall of the recess (5).

8. A ventilation device according to claim 7, characterized in that a protrusion (6) is provided in the recess (5), said protrusion (6) being inserted in the spring.

9. The ventilation apparatus according to claim 1, wherein at least two top bumpers (31) are provided between the first side (211) of the bracket (21) and the inner top of the housing (1), and at least two bottom bumpers (32) are provided between the second side (212) of the bracket (21) and the inner bottom of the housing (1).

10. The ventilation apparatus of claim 1, wherein the ventilation apparatus is one of an air conditioner, a fresh air blower, a ventilator, and a range hood.