CN218120128U

CN218120128U - Damping structure, air conditioner and air conditioning system of pipeline

Info

Publication number: CN218120128U
Application number: CN202221721224.8U
Authority: CN
Inventors: 贺秋霞; 张玲玲
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-23
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a shock-absorbing structure, air conditioner and air conditioning system of pipeline, shock-absorbing structure includes: a shock-absorbing layer and a plurality of shock-absorbing parts; the shock absorption layer wraps the outer surface of the pipeline; each damping part is wrapped on the outer surface of the damping layer, and the plurality of damping parts are arranged at intervals along the axial direction of the pipeline; wherein the shock absorbing layer and/or the shock absorbing part absorbs the shock of the pipeline. The utility model discloses a surface at the pipeline of setting parcel buffer layer to surface at the buffer layer sets up a plurality of shock attenuation portions, when guaranteeing fully to absorb the pipeline vibrations, has avoided the weight and the resonant problem of increase pipeline, has realized the effective absorption to the pipeline vibrations.

Description

Damping structure, air conditioner and air conditioning system of pipeline

Technical Field

The utility model relates to a shock attenuation technical field especially relates to a shock-absorbing structure, air conditioner and air conditioning system of pipeline.

Background

The vibration of the household appliance during operation causes noise pollution and seriously affects the user experience. For example, when an air conditioner is operated, the compressor is operated to drive each pipeline and connecting piece to vibrate, and then generate larger noise.

The existing vibration of an air conditioner and the outdoor unit piping vibration of the existing hanging type air conditioner are mainly damped by damping blocks and damping rubber, and because the damping blocks are heavier, the concentrated mass can be increased by increasing the damping blocks, and the position of the natural frequency is changed, so that the variable frequency air conditioner can generate a resonance phenomenon at some frequency points; the damping glue is a means for increasing the damping of the pipeline, can reduce the resonance of natural frequency, but the damping glue is not high temperature resistant, can only be used on the air return pipe, and still can resonate at certain frequency points of the main connecting pipeline of the variable frequency air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shock-absorbing structure of pipeline for among the solution prior art, equipment pipeline takes place vibrations when the operation, and then produces the defect that the noise influences life even.

The utility model also provides an air conditioner for solve among the prior art air conditioner shock-absorbing structure and use the snubber block to lead to weight variation to cause resonance phenomenon, and adopt the damping to glue defects such as not high temperature resistant.

The utility model also provides an air conditioning system.

According to the utility model discloses the first aspect provides a pair of shock-absorbing structure of pipeline, include: a shock-absorbing layer and a plurality of shock-absorbing parts; the shock absorption layer wraps the outer surface of the pipeline; each damping part is wrapped on the outer surface of the damping layer, and the plurality of damping parts are arranged at intervals along the axial direction of the pipeline; wherein the shock absorbing layer and/or the shock absorbing part absorbs the shock of the pipeline.

Optionally, the material of the shock absorbing layer is an elastic high-temperature resistant material.

Optionally, the shock absorbing layer is an elastic layer made of a rubber material, or the shock absorbing layer is a rubber hose made of a rubber material.

Optionally, the material of the shock absorbing part is a composite material.

Optionally, the composite material is rubber and metal powder.

Optionally, the method further comprises: the fastening piece is sleeved on the outer surface of the shock absorption layer so as to realize the connection of the shock absorption layer and the pipeline;

or the shock absorption layer is connected with the pipeline through pretightening force;

or the shock absorption layer is connected with the pipeline through bonding.

Optionally, the fastening member is a fastening belt sleeved on the outer surface of the shock absorption layer; wherein, be provided with at least one between two adjacent shock attenuation portions tie.

Optionally, the damping portion is connected with the damping layer through a pretightening force, or the damping portion is connected with the damping layer through adhesion.

According to the utility model discloses the second aspect provides an air conditioner, has the shock-absorbing structure of foretell pipeline.

Optionally, the method further comprises: the compressor is provided with a pipeline connected with an external component; wherein at least part of the pipeline is provided with the shock-absorbing structure.

According to a third aspect of the present invention, there is provided an air conditioning system having the damping structure of the above-mentioned pipeline, or the above-mentioned air conditioner.

The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least: the utility model provides a pair of shock-absorbing structure, air conditioner and air conditioning system of pipeline is through setting up at the surface parcel buffer layer of pipeline to set up a plurality of shock-absorbing parts at the surface of buffer layer, when guaranteeing fully to absorb the pipeline vibrations, avoided increasing the weight of pipeline and resonant problem, realized the effective absorption to the pipeline vibrations.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 the drawings without creative efforts.

FIG. 1 is one of the schematic views of the shock absorbing structure of the pipeline provided by the present invention;

fig. 2 is a second schematic view of the damping structure of the pipeline provided by the present invention;

fig. 3 is a schematic view of an assembly relationship of the air conditioner provided by the present invention.

Reference numerals:

1. a compressor; 2. a pipeline; 3. a shock-absorbing layer; 4. a shock absorbing part; 5. a fastener; 10. an outdoor unit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In some embodiments of the present invention, as shown in fig. 1 and 2, the present invention provides a shock absorbing structure for a pipeline, including: a shock-absorbing layer 3 and a plurality of shock-absorbing portions 4; the shock absorption layer 3 is wrapped on the outer surface of the pipeline 2; each damping part 4 is wrapped on the outer surface of the damping layer 3, and the plurality of damping parts 4 are arranged at intervals along the axial direction of the pipeline 2; wherein the shock absorbing layer 3 and/or the shock absorbing part 4 absorbs the shock of the pipeline 2.

It should be noted that, by arranging the damping layer 3 wrapping the pipeline 2, the shock absorption of the pipeline 2 is realized, and the resonance problem of the natural frequency of the pipeline 2 is reduced.

Further, the shock absorption part 4 is arranged to absorb the shock of the pipeline 2 more thoroughly, and as the shock points and the shock intensity on the pipeline 2 are distributed in multiple points generally, it can be understood that the whole pipeline 2 is not uniformly shocked when shocking, and a plurality of damping blocks can be arranged at different positions of the pipeline 2 according to actual needs. For example, a more dense vibrating portion may be provided at a portion of the pipeline 2 where vibration is strong, and a portion of the pipeline 2 where vibration is not significant may be provided at regular intervals.

In a possible embodiment, the plurality of shock absorbing portions 4 are arranged at equal intervals.

In a possible embodiment, the plurality of shock absorbing portions 4 are arranged at intervals in a non-equidistant manner.

In some possible embodiments of the present invention, the material of the shock absorbing layer 3 is an elastic high temperature resistant material.

Particularly, this embodiment provides an embodiment of buffer layer 3, makes through setting up buffer layer 3 into elastic material for buffer layer 3 can the shock of effective absorption pipeline 2 after the surface of parcel pipeline 2, simultaneously can effectual reduction natural frequency's resonance problem, has solved current damping and has glued because can not resist high temperature, can only be at the problem that sets up on the muffler of pipeline 2.

It should be noted that, buffer layer 3 sets up to elasticity also be convenient for buffer layer 3 parcel at the surface of pipeline 2, and the setting of above-mentioned material has the light characteristics of quality on the one hand, and on the other hand also can play high temperature resistant and protecting against shock's effect.

In some possible embodiments of the present invention, the damping layer 3 is an elastic layer made of rubber material, or the damping layer 3 is a rubber hose made of rubber material.

Particularly, this embodiment provides an embodiment of 3 preparation materials of buffer layer, makes through setting up buffer layer 3 into rubber materials, when having realized 2 shock absorption to pipeline, has also promoted 3 of buffer layer's high temperature resistance for buffer layer 3 not only can set up on the muffler, can also set up on other high temperature pipeline 2, in order to realize the absorption of 2 vibrations to pipeline.

In a possible embodiment, the shock-absorbing shell 3 is of a resilient planar structure, and is wrapped around the outer surface of the pipeline 2 by bending or the like.

In a possible embodiment, the damping layer 3 is an elastic rubber hose, which can be directly sleeved on the outer surface of the pipeline 2.

In some possible embodiments of the present invention, the material of the shock absorbing part 4 is a composite material.

Specifically, the present embodiment provides an embodiment of the shock absorbing portion 4.

In a possible embodiment, the shock absorbing part 4 is a shock absorbing mass.

In some possible embodiments of the present invention, the composite material is rubber and metal powder.

Specifically, the present embodiment provides an implementation manner of manufacturing material for the shock absorption portion 4, the shock absorption effect of the shock absorption portion 4 is realized by providing the material for manufacturing the shock absorption portion 4, and the shock absorption portion 4 is configured as a damping structure formed by mixing an elastic material and a metal material, so as to absorb the shock of the pipeline 2, so as to consume the energy of the shock of the pipeline 2, and reduce the impact.

It should be noted that, different from the existing damping structure, the damping structure is made of a metal material with higher density, and due to the weight of the damping structure, the mass concentration is easily increased, and the frequency point of the air conditioner is changed. The light material component does not need complicated construction because of the lightness of the material, is easy to install, and the damping part 4 has the characteristic of high temperature resistance.

In a possible embodiment, the damping part 4 adopts a damping structure made of a rubber material and metal powder through mixing, and has stable physical and chemical properties, excellent vibration and noise reduction performance, heat resistance, cold resistance, aging resistance and strong adhesion. As an essential accessory of a general air conditioner, the air conditioner can play a role of reducing or eliminating the vibration of the compressor 1 or other vibration parts during the operation of the air conditioner.

In some possible embodiments of the present invention, the method further comprises: the fastener 5, the surface of buffer layer 3 is located to fastener 5 cover to realize being connected of buffer layer 3 and pipeline 2.

Or the damping layer 3 is connected with the pipeline 2 through pretightening force.

Or the shock absorption layer 3 and the pipeline 2 are connected through bonding.

Particularly, this embodiment provides an embodiment that shock attenuation layer 3 is connected with pipeline 2, through setting up fastener 5, has realized from 3 surface one sides of shock attenuation layer to shock attenuation layer 3 and pipeline 2 connection stability's assurance.

Further, with being connected through setting up to the pretightning force between buffer layer 3 and the pipeline 2, then make full use of the elastic deformation of buffer layer 3 self, through elastic restoring force for buffer layer 3 wraps up at the surface of pipeline 2.

More closely, through setting up to bonding between buffer layer 3 and pipeline 2 for buffer layer 3 and pipeline 2 be connected and form more nimble, be convenient for adjust and regular change the buffer layer 3 position, satisfy the demand of more application scenes.

In some possible embodiments of the present invention, the fastening member 5 is a tightening band sleeved on the outer surface of the damping layer 3; wherein, be provided with at least one and tighten the area between two adjacent shock attenuation portions 4.

Particularly, this embodiment provides an embodiment of fastener 5, through setting up firm piece into the tie up area, make full use of tie up area self structural feature, promoted the nimble operation to the shock attenuation layer 3 location.

In a possible embodiment, a single tightening strap is provided between two adjacent shock absorbing parts 4.

In a possible embodiment, two tie straps are provided between two adjacent shock absorbers 4.

In a possible embodiment, three or more binding bands are provided between two adjacent shock absorbing parts 4.

The utility model discloses in some possible embodiments, realize being connected through the pretightning force between damper 4 and the buffer layer 3, perhaps, realize being connected through bonding between damper 4 and the buffer layer 3.

Particularly, this embodiment provides an embodiment that shock attenuation portion 4 and buffer layer 3 are connected, with between shock attenuation portion 4 and the buffer layer 3 through setting up to the pretightning force and being connected, then make full use of 4 self elastic deformation's of shock attenuation portion characteristics, through elastic restoring force for 3 parcels of buffer layer are at the surface of pipeline 2.

Further, set up to bonding between damper 4 and buffer layer 3 for damper 4 and buffer layer 3's connection forms more nimble, is convenient for adjust and regular change damper 4 position, satisfies the demand of more application scenes.

In a possible embodiment, the shock absorbing parts 4 are adhered to the outer surface of the shock absorbing layer 3 and adhered to the surface of the pipeline 2 according to the specific position of each shock absorbing part 4, and the adhesion mode is adopted here because the shock absorbing layer 3 is usually sleeved on the surface of the pipeline 2 and is arranged in a ring shape, and in order to achieve the best adhering effect, the outer shock absorbing parts 4 are directly adhered to the surface of the shock absorbing layer 3 instead of adopting a common detachable connection mode.

It can be understood that, for the integrated setting mode, the mode that shock-absorbing layer 3 and damper 4 set up separately is more nimble, if install shock-absorbing structure after pipeline 2, when later stage need be adjusted, can reset damper 4's position and quantity etc. according to the vibrations position of pipeline 2, has realized nimble adjustment.

In some embodiments of the present invention, as shown in fig. 1 to 3, the present invention provides an air conditioner having the above-mentioned damping structure of the pipeline.

In a possible embodiment, the air conditioner is a wall-mounted air conditioner.

In a possible embodiment, the air conditioner is a cabinet air conditioner.

In a possible embodiment, the air conditioner is a split wall air conditioner.

In a possible embodiment, the air conditioner is a split cabinet air conditioner.

In some possible embodiments of the present invention, the method further comprises: the compressor comprises a compressor 1, wherein the compressor 1 is provided with a pipeline 2 connected with an external component;

wherein at least part of the pipe 2 is provided with a shock-absorbing structure.

Specifically, the present embodiment provides an implementation manner of the compressor 1, and a shock absorption structure is disposed on the pipeline 2 connected to the compressor 1, so as to achieve effective absorption of shock of the pipeline 2 of the compressor 1.

It should be noted that the present invention provides a shock absorbing structure mainly including a shock absorbing layer 3 and a shock absorbing part 4. Air conditioner pipeline 2 can be along with compressor 1's operation produces vibrations, at first transmits to hugging closely in its surperficial buffer layer 3, because buffer layer 3 is the soft material of elasticity, has stronger to pressing the buffer capacity, can offset the pipeline 2 displacements that a part air conditioner pipeline 2 vibrations brought earlier, then carries out vibration/noise reduction by hugging closely in the shock attenuation portion 4 on buffer layer 3 surface, absorbs the noise that will shake and bring to form better vibration/noise reduction effect on the whole.

In a possible embodiment, as shown in fig. 3, in the outdoor unit 10 of the air conditioner, the main vibration source is from the compressor 1, and the compressor 1 drives the air conditioning pipeline 2 connected thereto to vibrate during the operation process, the present invention provides a damping structure, i.e. installed and attached on the air conditioning pipeline 2, so as to reduce the noise caused by the vibration.

In a possible embodiment, the line 2 is a refrigerant line 2 connecting the compressor 1 with a heat exchanger.

In a possible embodiment, the compressor 1 is generally installed in the outdoor unit 10, and the air conditioner compressor 1 extracts refrigerant from a low pressure area, compresses the refrigerant, and sends the refrigerant to a high pressure area to cool and condense the refrigerant, and then radiates heat to air through the heat dissipation fins, so that the refrigerant is changed from a gas state to a liquid state, and the pressure of the refrigerant is increased. The operating circuit of the air-conditioning compressor 1 has an evaporation zone (low-pressure zone) and a condensation zone (high-pressure zone) in each case. The indoor unit and the outdoor unit 10 of the air conditioner belong to a low pressure area or a high pressure area, respectively (depending on the operation state). The refrigerant flows from the high-pressure area to the low-pressure area and is sprayed into the evaporator through the capillary tube, the pressure is suddenly reduced, the liquid refrigerant immediately becomes gaseous, and a large amount of heat in the air is absorbed through the radiating fins. The air conditioning compressor 1 continuously works, and the heat at one end of the low-pressure area is continuously absorbed into the refrigerant and then is sent to the high-pressure area to be diffused into the air, so that the air conditioning compressor plays a role in adjusting the air temperature. Therefore, as a core component of the air conditioner operation, vibration is continuously generated during the operation.

The pipeline 2 of the air conditioner is usually a copper pipe, which is a component for connecting the compressor 1 and the heat exchanger, and the refrigerant circulates inside the copper pipe. The copper pipe of the air conditioner is used for connecting the outdoor unit 10 and the indoor unit, the joints of the fittings are connected to the indoor unit and the outdoor unit 10, and the copper pipe is used in the connecting pipe through refrigerant Freon, namely the copper pipe is needed when the Freon is added. At this time, the indoor unit absorbs indoor heat, discharges the heat to the outdoor unit 10 through the copper pipes, and discharges the heat to the outside through the fan of the outdoor unit 10, and therefore, the temperature of the copper pipes is generally high.

Therefore, adopt the utility model discloses a behind the shock-absorbing structure, because the utility model discloses the high temperature resistant characteristic of buffer layer 3 and shock attenuation portion 4 then does not need purpose-made copper pipe, for example purpose-made high temperature resistant material's copper pipe, corresponding manufacturing cost also can rise, adopt general copper pipe can.

In a possible implementation mode, during installation, the shock absorption layer 3 is firstly attached to the pipeline 2 connected with the air conditioner external unit and the compressor 1, a binding belt or viscose is adopted for fixing, and then the shock absorption blocks are attached to the outer surface of the shock absorption layer 3, so that the installation of the whole shock absorption structure is completed.

In some embodiments of the present invention, the present invention provides an air conditioning system having the damping structure of the above-mentioned pipeline, or the above-mentioned air conditioner.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "a manner," "a particular manner," or "some manner" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or manner is included in at least one embodiment or manner of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or mode. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or modes. Furthermore, the various embodiments or modes and features of the various embodiments or modes described in this specification can be combined and combined by those skilled in the art without being mutually inconsistent.

Finally, it should be noted that: the above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims

1. A shock-absorbing structure of a piping, comprising: a shock absorbing layer (3) and a plurality of shock absorbing parts (4);

the shock absorption layer (3) is wrapped on the outer surface of the pipeline (2);

each damping part (4) wraps the outer surface of the damping layer (3), and the plurality of damping parts (4) are arranged at intervals along the axial direction of the pipeline (2);

wherein the shock-absorbing layer (3) and/or the shock-absorbing part (4) absorb the shock of the pipeline (2).

2. The structure according to claim 1, characterized in that the material of said shock-absorbing shell (3) is an elastic refractory material.

3. The shock-absorbing structure of a pipe according to claim 2, wherein said shock-absorbing layer (3) is an elastic layer made of rubber material;

or the shock absorption layer (3) is a rubber hose made of rubber materials.

4. The structure according to claim 1, characterized in that the material of said dampening portion (4) is a composite material.

5. The shock-absorbing structure of a piping according to claim 4, wherein said composite material is rubber and metal powder.

6. The piping shock-absorbing structure according to any one of claims 1 to 5, further comprising: the fastening piece (5) is sleeved on the outer surface of the shock absorption layer (3) so as to realize the connection of the shock absorption layer (3) and the pipeline (2);

or the shock absorption layer (3) is connected with the pipeline (2) through pretightening force;

or the shock absorption layer (3) and the pipeline (2) are connected through bonding.

7. The shock-absorbing structure of pipeline according to claim 6, wherein the fastening member (5) is a tightening belt sleeved on the outer surface of the shock-absorbing layer (3);

wherein at least one binding belt is arranged between two adjacent shock absorption parts (4).

8. The shock-absorbing structure of a pipeline according to any one of claims 1 to 5, wherein the shock-absorbing part (4) is connected with the shock-absorbing layer (3) through pretightening force;

or the damping part (4) and the damping layer (3) are connected through bonding.

9. An air conditioner characterized by having a shock absorbing structure of the piping according to any one of claims 1 to 8.

10. The air conditioner of claim 9, further comprising: the compressor (1), the said compressor (1) has pipelines (2) connected with external parts;

wherein at least part of the pipeline (2) is provided with the shock-absorbing structure.

11. An air conditioning system characterized by having a shock absorbing structure of the piping according to any one of claims 1 to 8 or an air conditioner according to claim 9 or 10.