阅读说明：本技术 一种压缩机减振安装结构及其空调设备 (Compressor damping mounting structure and air conditioning equipment thereof ) 是由 杨俊涛 刘江驰 吴俊鸿 高智强 梁博 陈骏达 程诗 夏增强 吴梦芸 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种压缩机减振安装结构,应用于压缩机上；包括底盘和压缩机基脚,还包括：弹性脚垫组件位于该底盘上该弹性脚垫组件的上端与该压缩机基脚连接；该弹性脚垫组件的上部分具有第二通孔；该弹性脚垫组件的下部分具有与该第二通孔相连通的第一通孔；该第二通孔的孔径大于该第一通孔的孔径；紧固件的下端与该底盘连接且与该第一通孔相配合；该紧固件穿过该第一通孔和第二通孔；固定部与该紧固件连接以锁紧该弹性脚垫组件于底盘上。本发明提供的压缩机减振安装结构装配方便、结构简单、减振效果好且实现对压缩机振动能量上下方向和扭转切向方向的最大程度地衰减；还提供一种具有该压缩机减振安装结构的空调设备。(The invention discloses a vibration reduction mounting structure of a compressor, which is applied to the compressor; including chassis and compressor footing, still include: the elastic foot pad assembly is positioned on the chassis and the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad component is provided with a second through hole; the lower part of the elastic foot pad component is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole; the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener passes through the first through hole and the second through hole; the fixing part is connected with the fastener to lock the elastic foot pad component on the chassis. The vibration reduction mounting structure of the compressor provided by the invention is convenient to assemble, simple in structure and good in vibration reduction effect, and can realize maximum attenuation of vibration energy of the compressor in the up-down direction and the torsional tangential direction; an air conditioning apparatus having the vibration reduction mounting structure of the compressor is also provided.)

1. A vibration damping mounting structure of a compressor is applied to the compressor; including being located the chassis of compressor below and with the compressor footing that the compressor is connected, its characterized in that still includes:

the elastic foot pad assembly is positioned on the base plate and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad assembly is provided with a second through hole; the lower part of the elastic foot pad assembly is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole;

the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener penetrates through the first through hole and the second through hole;

and the fixing part is connected with the fastener so as to lock the elastic foot pad component on the chassis.

2. The vibration damping mounting structure for the compressor according to claim 1, wherein a second groove is formed at the upper end of the elastic foot pad assembly; the compressor footing is sleeved in the second groove; the elastic foot pad assembly comprises a fixing foot pad, a supporting foot pad and an elastic piece; the first through hole and the second through hole are both positioned on the supporting foot pad; the fixed foot pad is positioned below the supporting foot pad; the elastic piece is arranged on the supporting leg pad; the upper end of the supporting foot pad is provided with the second groove.

3. The vibration damping mounting structure for a compressor according to claim 2, wherein the upper end of the support foot pad is further provided with a fourth boss located at the lower end of the second groove; the elastic piece is sleeved on the supporting leg pad; the lower extreme that supports the callus on the sole with fixed callus on the sole cooperation joint is in order to lock the elastic component is located between fourth boss and the fixed callus on the sole.

4. The vibration damping mounting structure for a compressor according to claim 3, wherein the upper end of the support foot pad has a second boss located at the lower end of the fourth boss and contacting the inner diameter of the elastic member; the lower end of the supporting foot pad is provided with a third boss which is positioned at the upper end of the first groove and is contacted with the inner diameter of the elastic piece; the support foot pad also has an axial face located between the second boss and the third boss.

5. The compressor vibration damping mounting structure according to claim 3, wherein the fixing foot pad includes:

a foot pad body located below the elastic member; the foot pad body is provided with a through hole which is communicated up and down;

the first boss is arranged at the upper end of the foot pad body and is positioned in the through hole;

the lower extreme of supporting the callus on sole have with the first recess of first boss cooperation joint.

6. The vibration damping mounting structure for a compressor according to claim 5, wherein an outer peripheral side of a top end of the support foot pad, an outer peripheral side of a bottom end of the support foot pad, and an inner peripheral side of a top end of the first boss are each provided with a chamfer.

7. The vibration damping mounting structure for the compressor according to claim 2, wherein the fixing foot pad, the supporting foot pad and the elastic member are integrally injection molded; the elastic member is located within the support foot pad.

8. The vibration damping mounting structure for compressor according to claim 2, wherein the elastic member is a spring; the fixed foot pad and the supporting foot pad are rubber foot pads.

9. The vibration damping mounting structure for a compressor according to claim 2, wherein the fastener is a bolt; the fixing part is a nut; the bolt is matched and connected with the nut to lock the elastic foot pad assembly on the chassis.

10. An air conditioning apparatus comprising a compressor and a vibration damping mounting structure of the compressor according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of air conditioners, in particular to a vibration reduction mounting structure of a compressor; the air conditioning equipment with the vibration reduction mounting structure of the compressor is also included.

Background

In an air conditioning system, in order to reduce vibration energy when a compressor is operated, a rubber foot pad is generally installed at a base of the compressor. The general assembly scheme is as shown in fig. 5, a positioning bolt is riveted or spot-welded to a chassis of an air conditioner outdoor unit, a rubber foot pad is sleeved on the positioning bolt, an L-shaped base of a compressor is sleeved in a groove at the upper end of the rubber foot pad, and the upper end of the positioning bolt is fixed through a positioning nut. However, the vibration damping effect of the rubber foot pad is mainly reflected in the vertical pulling and pressing direction, the vibration damping effect in the torsional shearing direction is not good, and the vibration energy is mainly reflected in the torsional direction because the compressor is a rotating machine. Therefore, there is a need to optimize existing vibration damping structures.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a vibration reduction mounting structure of a compressor, which has the advantages of simple structure, convenient assembly and good vibration reduction effect and can realize the maximum attenuation of the vibration energy of the compressor in the up-down direction and the torsion tangential direction; an air conditioning apparatus having the vibration reduction mounting structure of the compressor is also provided.

In order to achieve the purpose, the invention adopts the following scheme:

a vibration damping mounting structure of a compressor is applied to the compressor; including being located the chassis of compressor below and with the compressor footing that the compressor is connected still includes:

the elastic foot pad assembly is positioned on the base plate and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad assembly is provided with a second through hole; the lower part of the elastic foot pad assembly is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole;

the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener penetrates through the first through hole and the second through hole;

and the fixing part is connected with the fastener so as to lock the elastic foot pad component on the chassis.

Furthermore, a second groove is formed in the upper end of the elastic foot pad component; the compressor footing is sleeved in the second groove; the elastic foot pad assembly comprises a fixing foot pad, a supporting foot pad and an elastic piece; the first through hole and the second through hole are both positioned on the supporting foot pad; the fixed foot pad is positioned below the supporting foot pad; the elastic piece is arranged on the supporting leg pad; the upper end of the supporting foot pad is provided with the second groove.

Further, the upper end of the supporting foot pad is also provided with a fourth boss positioned at the lower end of the second groove; the elastic piece is sleeved on the supporting leg pad; the lower extreme that supports the callus on the sole with fixed callus on the sole cooperation joint is in order to lock the elastic component is located between fourth boss and the fixed callus on the sole.

Further, the upper end of the supporting foot pad is provided with a second boss which is positioned at the lower end of the fourth boss and is contacted with the inner diameter of the elastic element; the lower end of the supporting foot pad is provided with a third boss which is positioned at the upper end of the first groove and is contacted with the inner diameter of the elastic piece; the support foot pad also has an axial face located between the second boss and the third boss.

Further, the fixing foot pad includes:

a foot pad body located below the elastic member; the foot pad body is provided with a through hole which is communicated up and down;

the first boss is arranged at the upper end of the foot pad body and is positioned in the through hole;

the lower extreme of supporting the callus on sole have with the first recess of first boss cooperation joint.

Furthermore, chamfers are arranged on the outer peripheral side of the top end of the supporting foot pad, the outer peripheral side of the bottom end of the supporting foot pad and the inner peripheral side of the top end of the first boss.

Further, the fixing foot pad, the supporting foot pad and the elastic piece are integrally formed in an injection molding mode; the elastic member is located within the support foot pad.

Further, the elastic piece is a spring; the fixed foot pad and the supporting foot pad are rubber foot pads.

Further, the fastener is a bolt; the fixing part is a nut; the bolt is matched and connected with the nut to lock the elastic foot pad assembly on the chassis.

The application also discloses air conditioning equipment, including compressor and the aforesaid compressor damping mounting structure.

Compared with the prior art, the invention has the following advantages:

according to the compressor vibration reduction mounting structure, the aperture of the second through hole of the elastic foot pad assembly is larger than that of the first through hole, after the fastener penetrates through the first through hole and the second through hole to be connected with the fixing part so as to lock the elastic foot pad assembly on the chassis, a certain distance is kept between the second through hole and the fastener, and when the compressor works, the radial movement amount of the elastic foot pad assembly is increased; the elastic foot pad assembly can be guaranteed to freely vibrate in the vertical direction and the horizontal direction, the maximum attenuation of the vibration energy of the compressor in the vertical direction and the torsional tangential direction is realized, and the vibration reduction effect is good.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view schematically illustrating a vibration reduction mounting structure of a compressor according to the present invention.

Fig. 2 is a schematic sectional view of a vibration reduction mounting structure of a compressor of the present invention.

Fig. 3 is a schematic cross-sectional view of the resilient foot pad assembly of the vibration damping mounting structure of the compressor of the present invention.

Fig. 4 is a schematic cross-sectional view of the elastic foot pad assembly of embodiment 2 of the vibration reduction mounting structure of the compressor of the present invention.

Fig. 5 is a perspective view of a conventional rubber foot according to the present invention.

The figure includes:

the compressor comprises a compressor 1, a chassis 2, a compressor base foot 3, an elastic foot pad assembly 4, a fixing foot pad 41, a foot pad body 411, a through hole 412, a first boss 413, a supporting foot pad 42, a first groove 421, a second groove 422, a second boss 423, a third boss 424, a fourth boss 425, an axial surface 426, a first through hole 427, a second through hole 428, an elastic piece 43, a fastening piece 5 and a fixing part 6.

Detailed Description

The invention is further described with reference to the following examples.

Referring to fig. 1 to 4, a vibration damping mounting structure of a compressor is applied to the compressor 1; the compressor foot assembly comprises a base plate 2 positioned below a compressor 1, a compressor foot 3 connected with the compressor 1, an elastic foot pad assembly 4, a fastener 5 and a fixing portion 6. The elastic foot pad assembly 4 is positioned on the chassis 2 and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly 4 is connected with the compressor footing 3; the upper portion of the resilient foot pad assembly 4 has a second through hole 428; the lower portion of the elastic foot pad assembly 4 has a first through hole 427 communicating with the second through hole 428; the aperture of the second via 428 is larger than the aperture of the first via 427; the lower end of the fastener 5 is connected with the chassis 2 and is matched with the first through hole 427; the fastener 5 passes through the first through hole 427 and the second through hole 428; the fixing portion 6 is connected with the fastener 5 to lock the elastic foot pad assembly 4 on the chassis 2. Wherein, the compressor footing 3 is an L-shaped footing.

According to the vibration reduction mounting structure of the compressor, the aperture of the second through hole 428 of the elastic foot pad assembly 4 is larger than that of the first through hole 427, after the fastener 5 penetrates through the first through hole 427 and the second through hole 428 to be connected with the fixing part 6 so as to lock the elastic foot pad assembly 4 on the chassis 2, a certain distance is kept between the second through hole 428 and the fastener 5, and when the compressor 1 works, the radial movement amount of the elastic foot pad assembly 4 is increased; the free vibration of the elastic foot pad assembly 4 in the vertical and horizontal directions is ensured, the maximum attenuation of the vibration energy of the compressor 1 in the vertical direction and the torsional tangential direction is realized, and the vibration reduction effect is good.

Preferably, the fastener 5 is a positioning bolt; the fixing part 6 is a positioning nut; the positioning bolt is matched and connected with the positioning nut to lock the elastic foot pad assembly 4 on the chassis 2. The elastic foot pad assembly 4 is positioned and installed through the positioning bolt and the positioning nut, the structure is simple, the operation is convenient, and the assembly efficiency is convenient to improve. In another embodiment, the fastening member 5 may be a pin, the fixing portion 6 may be a positioning nut, or another fixing portion 6, and the elastic foot pad assembly 4 may be positioned and mounted by passing through the pin and the pin to be welded or locked, which is simple in structure and convenient to operate. And the fastener 5 and the chassis 2 are fixed in position by riveting or spot welding and the like.