CN107869803B - Vibration damping washer and air conditioning system - Google Patents
Vibration damping washer and air conditioning system Download PDFInfo
- Publication number
- CN107869803B CN107869803B CN201610852950.6A CN201610852950A CN107869803B CN 107869803 B CN107869803 B CN 107869803B CN 201610852950 A CN201610852950 A CN 201610852950A CN 107869803 B CN107869803 B CN 107869803B
- Authority
- CN
- China
- Prior art keywords
- spring
- damping washer
- vibration damping
- compressor
- vertical direction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000013016 damping Methods 0.000 title claims abstract description 61
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 239000013013 elastic material Substances 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012858 resilient material Substances 0.000 claims 1
- 230000008093 supporting effect Effects 0.000 abstract description 18
- 238000001914 filtration Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/12—Vibration or noise prevention thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The application provides a damping washer and an air conditioning system, which relate to the technical field of air conditioning, wherein the damping washer comprises: the body extends along the vertical direction, all the bodies are made of elastic materials, the body is provided with a through channel along the vertical direction, and the body is provided with a connecting part for being connected with a compressor; and a spring disposed in the body and extending in a vertical direction. According to the vibration damping washer of the present application, the spring is provided in the body made of rubber, and the spring can play a supporting role when the hardness of the vibration damping washer is reduced. In addition, the hardness of rubber in the vibration damping gasket and the elasticity of the spring can be adjusted, so that the application range of the vibration damping gasket can be greatly improved.
Description
Technical Field
The application relates to the field of air conditioners, in particular to a vibration damping gasket and an air conditioning system.
Background
Fig. 1 is a schematic view showing the structure of a vibration damping gasket in the prior art, as shown in fig. 1, in the prior art rotary compressor, a compressor is installed in an air conditioner system through the vibration damping gasket made of rubber. The vibration damping washers have two main functions: firstly, the compressor is supported; and secondly, most vibration from the compressor is absorbed and released, so that the main body vibration of most harmful compressors is prevented from being transmitted to an air conditioning system, and the damage to parts is avoided. The second of which is the most important function of the vibration damping washer.
To reduce the energy transferred from the compressor body vibration to the air conditioning system, the damping washer is typically suitably low in hardness. However, after the hardness of the damping washer is reduced, the damping washer becomes softer, the supporting function of the damping washer is weakened to a greater extent, and the supporting instability of the compressor is adversely affected. In addition, in the miniaturized compressor, a smaller-sized vibration damping washer is required due to space limitation, and the problems of hardness and supporting property are also required to be solved.
Disclosure of Invention
The application aims to provide a vibration damping gasket and an air conditioning system, which can have certain supporting property after the rigidity of the vibration damping gasket is reduced.
The present application provides a shock-absorbing washer, comprising: the body extends along the vertical direction, all the bodies are made of elastic materials, the body is provided with a through channel along the vertical direction, and the body is provided with a connecting part for being connected with a compressor; and a spring disposed in the body and extending in a vertical direction.
In a preferred embodiment, the elastic material comprises at least rubber.
In a preferred embodiment, the body and the spring are integrally formed.
In a preferred embodiment, the upper end of the spring is in close contact with at least the last turn.
In a preferred embodiment, the upper end face of the upper end of the spring is flush.
In a preferred embodiment, the lower end of the spring is in close contact with at least the last turn.
In a preferred embodiment, the lower end surface of the lower end of the spring is flush.
In a preferred embodiment, the outer diameter of the lower end surface of the body is larger than the outer diameter of the upper end surface of the body, the spring is arranged between the annular inner wall and the outer peripheral wall of the body, the diameter of the spring is larger than the diameter of the through passage, and the diameter of the spring is smaller than the outer diameter of the body.
In a preferred embodiment, the connecting portion includes a recess at an upper end of the outer sidewall of the body.
An air conditioning system comprising a compressor having a shock absorbing gasket as defined in any one of the above connected to a lower end or bottom of the compressor.
According to the vibration damping washer and the air conditioning system, the spring is arranged in the body made of rubber in the vibration damping washer, so that the spring can play a supporting role when the hardness of the vibration damping washer is reduced. In addition, the service range of the vibration damping gasket can be greatly improved by adjusting the hardness of rubber in the vibration damping gasket and the elasticity of the spring, and particularly on the vibration damping gasket with small size, the vibration damping gasket has smaller limit size but needs to ensure the supporting effect on the compressor, so that the hardness is required to be increased, the vibration filtering effect is poor after the hardness is increased, and the vibration damping gasket can effectively solve the supporting problem and strengthen the vibration filtering through the spring.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic view of a prior art vibration damping washer;
FIG. 2 is a cross-sectional view of a vibration damping washer according to the present application;
FIG. 3 is a semi-sectional view of a vibration damping washer according to the present application;
FIG. 4 is a schematic view of the structure of a spring in a vibration damping washer according to the present application;
fig. 5 is an assembly view of a compressor in an air conditioning system according to the present application.
Reference numerals illustrate:
10. a body; 11. a through passage; 12. a connection part; 20. a spring; 21. an upper end surface; 22. a lower end surface; 30. a compressor; 40. and a vibration damping washer.
Detailed Description
The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 2, a cross-sectional view of a vibration-damping washer 40 according to the present application, in an embodiment of the present application, there is provided a vibration-damping washer comprising: a body 10 extending in a vertical direction, all the bodies 10 being made of an elastic material, the body 10 having a through passage 11 in the vertical direction, the body 10 having a connection portion 12 for connection with a compressor 30; a spring 20 disposed in the body 10 and extending in a vertical direction.
The vibration damping washer 40 of the present application can be disposed at the bottom or lower end of the compressor 30, and when the compressor 30 is placed on the ground, if the weight of the compressor 30 is light and the vibration amplitude is small, the body 10 made of the elastic material with low hardness in the vibration damping washer 40 is sufficient to support the compressor 30, and a certain vibration filtering effect is maintained. When the weight of the compressor 30 is large and the vibration amplitude is large, the body 10 made of the elastic material with low hardness in the vibration damping washer 40 and the spring 20 arranged in the body 10 are used for supporting the compressor 30, and a certain vibration filtering effect is maintained.
The vibration damping washer 40 of the present application will be further illustrated and described below for a better understanding and description.
The vibration damping washer 40 according to the present application, as shown in the semi-sectional view of fig. 3, has the body 10 extending in the vertical direction, and the body 10 may be made of an elastic material, generally, the elastic material may be rubber for cost reasons, but of course, the kind of material of the body 10 is not limited to the above description, other materials satisfying the elastic requirement and having a certain supporting effect may be used as the material of the body 10, and other modifications are possible as long as the function and effect achieved by the same or similar rubber as those of the present application, and are included in the scope of the present application. The hardness of the elastic material can be changed according to different materials, or different hardness is selected under the same material, so that the supporting property of the damping washer is adjusted, and the vibration filtering effect of the corresponding body 10 can be adjusted along with the supporting property.
As shown in fig. 2 and 3, a through channel 11 is formed in the body 10 along a vertical direction, and the purpose of the through channel 11 is to enable the body 10 to have a larger elasticity along the vertical direction, so as to have a certain vibration filtering effect. It is the through passage 11 that greatly reduces the support of the body 10 that results in the inventor of the present application improving the prior art vibration damping washer 40.
As shown in fig. 2, the body 10 has a connection part 12 for connection with the compressor 30, and the connection part 12 may include a groove at an upper end of an outer sidewall of the body 10, and the compressor 30 may be inserted into a corresponding connection structure at a lower end of the compressor 30 as shown in fig. 5 according to an assembled view of the air conditioning system of the present application.
As shown in fig. 2 and 3, the spring 20 is disposed in the body 10 while the spring 20 is disposed to extend in a vertical direction. Generally, the body 10 and the spring 20 in the damping washer according to the embodiment of the present application are integrally formed, specifically, the spring 20 is placed in the die-casting cavity of the damping washer 40, then the rubber is injected, and finally the die-casting is integrally formed. The outer diameter of the lower end surface 22 of the body 10 is larger than the outer diameter of the upper end surface 21 of the body 10, the spring 20 is arranged between the annular inner wall and the outer peripheral wall of the body 10, the diameter of the spring 20 is larger than the diameter of the through channel 11, and the diameter of the spring 20 is smaller than the outer diameter of the body 10. The larger lower end surface 22 of the body 10 can effectively ensure the contact between the damping washer and the ground, thereby improving the stability of the damping washer and the compressor 30 supported by the damping washer.
The size, elastic coefficient and shape of the spring 20 placed inside the body 10 can be selected according to specific requirements, and the requirements can include the weight of the compressor 30, the vibration filtering effect to be satisfied, and the like.
In a preferred embodiment, the damping washer 40 according to the present application is constructed such that at least the last turn of the upper end of the spring 20 is closely attached to, i.e., the last turn of the spring 20 is tightly fastened, as shown in fig. 4, so that the last turn of the upper end of the spring 20 has a certain supporting property for the compressor 30 supported thereabove, preventing the tail end of the spring 20 from being poked with rubber after being compressed under a force. At least the last circle of the lower end of the spring 20 is tightly attached, so that the last circle of the lower end of the spring 20 can have certain supporting property on the ground below the last circle of the lower end of the spring, and the tail end of the spring 20 is prevented from poking rubber after being compressed under stress. The structure can effectively ensure that the damping washer has certain supporting property and vibration filtering effect.
In a preferred embodiment, as shown in fig. 4, the upper end surface 21 of the upper end of the spring 20 is flush. The lower end surface 22 of the lower end of the spring 20 is flush. Before the integral forming, the upper end face 21 of the last 3/4 circle of the upper end of the spring 20 is ground, the lower end face 22 of the last 3/4 circle of the lower end of the spring 20 is ground, so that the upper end face 21 of the upper end of the spring 20 is in a flush state, and the lower end face 22 of the lower end of the spring 20 is in a flush state. The lower end and the upper end of the spring 20 of the damping washer can better prop against the upper end and the lower end of the spring, and further the vibration filtering effect of the damping washer is improved.
In the present application, there is also provided an air conditioning system including a compressor 30, as shown in fig. 5, wherein a shock-absorbing washer as any one of the above is connected to a lower end or bottom of the compressor 30.
According to the vibration damping washer 40 and the air conditioning system of the present application, the spring 20 is provided in the body 10 made of an elastic material in the vibration damping washer 40, so that the spring 20 can play a supporting role when the hardness of the vibration damping washer 40 is lowered. In addition, the hardness of the rubber in the damping washer 40 and the elasticity of the spring 20 can be adjusted, so that the application range of the damping washer 40 can be greatly improved, particularly on the small-size damping washer 40, the supporting effect of the damping washer 40 on the compressor 30 is required to be ensured due to the small limit size of the damping washer 40, the hardness is required to be increased, the vibration filtering effect is poor after the hardness is increased, and the damping washer 40 can effectively solve the supporting problem and simultaneously strengthen the vibration filtering through the spring 20.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (4)
1. A cushion ring for a compressor, the cushion ring comprising:
-a body (10) extending in a vertical direction, all the bodies (10) being made of an elastic material, the body (10) having a through passage (11) in the vertical direction, the body (10) having a connection (12) for connection to a compressor (30);
a spring (20) disposed in the body (10) and extending in a vertical direction;
the outer diameter of the lower end face (22) of the body (10) is larger than the outer diameter of the upper end face (21) of the body (10), the spring (20) is arranged between the annular inner wall and the outer peripheral wall of the body (10), the diameter of the spring (20) is larger than the diameter of the through channel (11), and the diameter of the spring (20) is smaller than the outer diameter of the body (10);
at least the last circle of the upper end of the spring (20) is clung to each other;
the upper end face (21) of the upper end of the spring (20) is in a flush state;
at least the last circle of the lower end of the spring (20) is clung to each other;
the lower end face (22) of the lower end of the spring (20) is in a flush state;
the connecting part (12) comprises a groove positioned at the upper end of the outer side wall of the body (10).
2. The cushion ring of claim 1, wherein the resilient material comprises at least rubber.
3. The cushion ring according to claim 1, wherein the body (10) and the spring (20) are integrally formed.
4. An air conditioning system, characterized in that it comprises a compressor (30), the lower end or bottom of which compressor (30) is connected with a damping washer (40) according to any one of claims 1 to 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610852950.6A CN107869803B (en) | 2016-09-26 | 2016-09-26 | Vibration damping washer and air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610852950.6A CN107869803B (en) | 2016-09-26 | 2016-09-26 | Vibration damping washer and air conditioning system |
Publications (2)
Publication Number | Publication Date |
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CN107869803A CN107869803A (en) | 2018-04-03 |
CN107869803B true CN107869803B (en) | 2023-09-08 |
Family
ID=61752053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610852950.6A Active CN107869803B (en) | 2016-09-26 | 2016-09-26 | Vibration damping washer and air conditioning system |
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CN (1) | CN107869803B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85109016A (en) * | 1984-12-12 | 1986-08-27 | 帕顿公司 | Complex spring |
JP2003148531A (en) * | 2001-11-09 | 2003-05-21 | Showa Corp | Multi-stage coil spring |
JP2013126016A (en) * | 2011-12-13 | 2013-06-24 | Tokkyokiki Corp | Insulator for audio |
CN104422038A (en) * | 2013-08-22 | 2015-03-18 | 珠海格力电器股份有限公司 | Shock attenuation packing ring and have its air condensing units |
CN205020209U (en) * | 2015-09-10 | 2016-02-10 | 河南通利机器制造有限公司 | Yielding rubber circle of waste steel crusher host computer |
CN206191780U (en) * | 2016-09-26 | 2017-05-24 | 合肥凌达压缩机有限公司 | Damping washer and air conditioning system |
-
2016
- 2016-09-26 CN CN201610852950.6A patent/CN107869803B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85109016A (en) * | 1984-12-12 | 1986-08-27 | 帕顿公司 | Complex spring |
JP2003148531A (en) * | 2001-11-09 | 2003-05-21 | Showa Corp | Multi-stage coil spring |
JP2013126016A (en) * | 2011-12-13 | 2013-06-24 | Tokkyokiki Corp | Insulator for audio |
CN104422038A (en) * | 2013-08-22 | 2015-03-18 | 珠海格力电器股份有限公司 | Shock attenuation packing ring and have its air condensing units |
CN205020209U (en) * | 2015-09-10 | 2016-02-10 | 河南通利机器制造有限公司 | Yielding rubber circle of waste steel crusher host computer |
CN206191780U (en) * | 2016-09-26 | 2017-05-24 | 合肥凌达压缩机有限公司 | Damping washer and air conditioning system |
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CN107869803A (en) | 2018-04-03 |
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