CN214148165U

CN214148165U - Air conditioner

Info

Publication number: CN214148165U
Application number: CN202023243472.XU
Authority: CN
Inventors: 高文栋; 王庆杰
Original assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Current assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-07
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an air conditioner, including the piping, be equipped with vibration damper on the piping, vibration damper includes casing assembly, is formed with the cavity in the casing assembly, packs damping vibration damping material in the cavity. The vibration energy of the tubing is dissipated through the damping vibration attenuation material, and the effect of energy dissipation and vibration attenuation is achieved, so that the working noise of the air conditioner is reduced, and the operation reliability of the air conditioner is improved.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air conditioner with pipeline damping device.

Background

When the air conditioner is in operation, the corresponding pipelines can vibrate due to the operation of the compressor, resonance occurs, and the reliability of the air conditioner is even affected in severe cases. To reduce the vibration of the pipeline, a vibration damper is usually added to the pipeline to prevent the pipeline from resonating. The vibration reduction hammer only changes the natural frequency and mode of pipeline vibration, has no energy consumption function, is often difficult to achieve satisfactory vibration reduction effect, and even can cause pipeline stress exceeding standard to cause pipeline fracture.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

To the problem pointed out in the background art, the utility model provides an air conditioner realizes power consumption damping effect, improves the operational reliability of air conditioner to the pipeline through damping vibration damping material.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

in some embodiments of the present application, there is provided an air conditioner including a pipe and a vibration damping device provided on the pipe, the vibration damping device including:

a housing assembly having a cavity formed therein;

and the damping vibration attenuation material is filled in the cavity.

In some embodiments of the present application, the last draw-in groove that is equipped with of housing assembly, the draw-in groove with the joint can be dismantled to the piping.

In some embodiments of the present application, the clamping groove is located next to the cavity and extends along a length direction of the cavity, and in a side wall enclosing the cavity and the clamping groove, an overlapped portion is an arc-shaped wall adapted to the pipe.

In some embodiments of this application, the casing subassembly includes interior casing and parcel layer, the parcel layer cladding is in the outside of interior casing, the inside formation of interior casing the cavity, be equipped with on the parcel layer the draw-in groove.

In some embodiments of the present application, the inner case includes a lower case and an upper cover.

In some embodiments of this application, the material of interior casing is metal or plastics or pottery, the parcel layer with the material of draw-in groove is rubber or silica gel, the parcel layer with the integrative injection moulding of draw-in groove.

In some embodiments of the present application, the housing assembly includes a lower housing and an upper cover, the lower housing and the upper cover are fastened and sealed to form the cavity, and the lower housing is provided with the clamping groove.

In some embodiments of the present application, the lower casing, the upper cover body and the clamping groove are made of rubber or silica gel, and the lower casing and the clamping groove are integrally formed by injection molding.

In some embodiments of the present application, the damping vibration-damping material is in a solid form, a liquid form, or a gas form.

In some embodiments of the present application, the damping vibration material fills 60-100% of the cavity.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

in the air conditioner disclosed in the application, be equipped with vibration damper on the piping, vibration damper includes housing assembly, and the housing assembly is formed with the cavity in, packs damping vibration damping material in the cavity. The vibration energy of the tubing is dissipated through the damping vibration attenuation material, and the effect of energy dissipation and vibration attenuation is achieved, so that the working noise of the air conditioner is reduced, and the operation reliability of the air conditioner is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a structural view of a vibration damping device according to an embodiment;

fig. 2 is a transverse sectional view of a vibration damping device according to a first embodiment;

fig. 3 is a longitudinal sectional view of a vibration damping device according to a first embodiment;

fig. 4 is an exploded view of the inner housing according to the first embodiment;

fig. 5 is a transverse sectional view of a vibration damping device according to a second embodiment;

fig. 6 is a longitudinal sectional view of a vibration damping device according to a second embodiment.

Reference numerals:

100-housing component, 110-cavity, 120-arc wall;

200-card slot, 210-opening;

in fig. 2 to 4:

300-inner shell, 310-lower shell, 320-upper cover;

400-a wrapping layer;

in fig. 5 and 6:

510-lower shell, 520-upper cover.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "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 in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present application, the air conditioner performs a cooling/heating cycle of the air conditioner by using a compressor, a condenser, an expansion valve, an evaporator, and the like, and the respective components are communicated with each other by pipes (not shown). In the operation process of the air conditioner, the tubing can generate vibration, the working noise of the air conditioner is increased, and the operation reliability of the air conditioner is reduced.

An object of the present invention is to provide a vibration damping device provided in a pipe for reducing vibration of the pipe and improving operation reliability of an air conditioner.

Referring to fig. 1, the vibration damping device includes a housing assembly 100 and a damping vibration damping material (not shown), wherein a closed cavity 110 is formed inside the housing assembly 100, and the cavity 110 is filled with the damping vibration damping material.

The vibration energy of the tubing is dissipated through the damping vibration attenuation material, and the effect of energy dissipation and vibration attenuation is achieved, so that the working noise of the air conditioner is reduced, and the operation reliability of the air conditioner is improved.

In some embodiments of the present application, the damping vibration absorbing material is in a solid form or a liquid form or a gas form. The solid form comprises lubricating grease, quartz sand, metal particles, ceramic particles, rubber particles and the like, and the diameter of the particles is between 26 meshes and 5mm when the particles are adopted, and the optimal diameter is 1 to 3 mm; liquid forms include oil, water, and the like; the gaseous form includes air, compressed air, and the like. In the vibration damping device vibrating along with the tubing, the damping vibration damping material irregularly shakes in the cavity, and then the vibration energy is dissipated.

The damping vibration attenuation material is filled in the cavity by 60-100%, and the optimal damping vibration attenuation material is 95% so as to achieve the optimal vibration attenuation effect.

In some embodiments of the present application, referring to fig. 2, a clamping groove 200 is disposed on the housing assembly 100, the clamping groove 200 forms a through hole structure having an opening 210 on one side, and the clamping groove 200 is detachably connected to a pipe, so as to realize detachable connection between the vibration damping device and the pipe, thereby facilitating detachment and installation of the vibration damping device.

The engaging groove 200 is formed in the side wall surrounding the cavity 110 and the side wall surrounding the engaging groove 20, and the engaging groove 200 is formed in the arc wall 120 that fits the pipe. The arc-shaped wall 120 wraps the periphery of the pipe, so that the contact area between the arc-shaped wall and the pipe is increased, and the vibration reduction and energy consumption effects are improved.

For the specific arrangement of the housing assembly 100, the following two embodiments are given in the present application.

Example one

Referring to fig. 2 to 4, the housing assembly 100 includes an inner housing 300 and a wrapping layer 400, the wrapping layer 400 is wrapped outside the inner housing 300, a cavity 110 is formed inside the inner housing 300, and a clamping groove 200 is formed on the wrapping layer 400.

The inner housing 300 is made of metal, plastic, ceramic, or the like, and the inner housing 300 is required to have high temperature resistance and not to be softened and deformed within a range of 90-120 ℃.

If the inner housing 300 is made of metal plate, the thickness of the inner housing 300 is 0.4-1mm, preferably 0.6 mm. If the material of the inner housing 300 is plastic, the thickness of the inner housing 300 is 0.8-1.5mm, preferably 1.2 mm.

The wrapping layer 400 and the clamping groove 200 are made of rubber or silica gel, and the wrapping layer 400 and the clamping groove 200 also need to have high temperature resistance and can not be softened and deformed within the range of 80-110 ℃. In addition, the coating 400 and the groove 200 do not corrode the pipe.

The inner case 300 includes a lower case 310 and an upper cover 320 to facilitate filling and sealing of a damping vibration absorbing material.

The wrapping layer 400 and the clamping groove 200 are integrally formed in an injection molding mode, and processing is facilitated.

The processing process of the vibration damping device in the first embodiment is as follows:

forming an inner shell: if the inner housing 300 is made of plastic, the lower housing 310 and the upper cover 320 are formed by injection molding; if the inner housing 300 is made of a metal plate, the lower housing 310 and the upper cover 320 are formed by stamping the metal plate;

filling a damping vibration attenuation material: filling a damping vibration-damping material into the lower case 310;

sealing: sealing the lower case 310 and the upper cover 320, and sealing the damping vibration-damping material in the cavity 110;

forming a wrapping layer: the resulting inner housing 300 filled with the damping vibration damping material is positioned in a specific mold, and then the wrapping layer 400 and the card slot 200 are injection-molded at the outside thereof.

In the first embodiment, the damping vibration-damping material is contained and sealed by the independent inner shell 300, which is convenient for processing and sealing the damping vibration-damping material.

Example two

Referring to fig. 5 and 6, the housing assembly 100 includes a lower housing 510 and an upper cover 520, the lower housing 510 and the upper cover 520 are fastened and sealed to form the cavity 110, and the lower housing 510 is provided with a clamping groove 200.

The lower housing 510, the upper cover 520, and the slot 200 are made of rubber or silica gel, and the lower housing 510 and the slot 200 are integrally injection-molded.

The processing procedure of the vibration damping device in the second embodiment is as follows:

molding a shell assembly: the housing assembly 100 is made of rubber or silica gel, and the upper cover 520 is injection molded by injection molding the integral structure of the lower housing 510 and the slot 200;

filling a damping vibration attenuation material: filling a damping vibration-damping material into the lower case 510;

sealing: the lower case 510 and the upper cover 520 are sealed, and the damping vibration attenuating material is sealed in the cavity 110.

In the second embodiment, the housing assembly 100 itself simultaneously realizes the functions of containing and sealing damping materials, connecting with a pipe, and the like, and simplifies the processing steps.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An air conditioner, including a piping, characterized by further comprising:

a vibration damping device provided on the pipe, the vibration damping device including:

a housing assembly having a cavity formed therein;

and the damping vibration attenuation material is filled in the cavity.

2. The air conditioner according to claim 1,

the shell assembly is provided with a clamping groove, and the clamping groove is detachably connected with the distribution pipe.

3. The air conditioner according to claim 2,

the clamping groove is close to the cavity and extends along the length direction of the cavity, the cavity and the side wall which is enclosed into the clamping groove are enclosed, and the overlapped part is an arc-shaped wall matched with the distribution pipe.

4. The air conditioner according to claim 2,

the shell assembly comprises an inner shell and a wrapping layer, the wrapping layer is wrapped on the outer portion of the inner shell, the cavity is formed in the inner shell, and the wrapping layer is provided with the clamping groove.

5. The air conditioner according to claim 4,

the inner shell comprises a lower shell and an upper cover body.

6. The air conditioner according to claim 4,

the material of interior casing is metal or plastics or pottery, the parcel layer with the material of draw-in groove is rubber or silica gel, the parcel layer with the integrative injection moulding of draw-in groove.

7. The air conditioner according to claim 2,

the shell assembly comprises a lower shell and an upper cover body, the lower shell and the upper cover body are buckled and sealed to form the cavity, and the lower shell is provided with the clamping groove.

8. The air conditioner according to claim 7,

the lower casing, go up the lid and the material of draw-in groove is rubber or silica gel, the lower casing with the integrative injection moulding of draw-in groove.

9. The air conditioner according to any one of claims 1 to 8,

the form of the damping vibration attenuation material is solid form, liquid form or gas form.

10. The air conditioner according to any one of claims 1 to 8,

the damping vibration attenuation material fills 60-100% of the cavity.