CN113279939A - Compressor mounting structure and method for reducing vibration transmission - Google Patents
Compressor mounting structure and method for reducing vibration transmission Download PDFInfo
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- CN113279939A CN113279939A CN202110730673.2A CN202110730673A CN113279939A CN 113279939 A CN113279939 A CN 113279939A CN 202110730673 A CN202110730673 A CN 202110730673A CN 113279939 A CN113279939 A CN 113279939A
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- compressor
- mounting structure
- bottom plate
- buckle
- refrigeration equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a compressor mounting structure and a method for reducing vibration transmission, wherein the compressor mounting structure comprises a bottom plate for fixing the compressor, the compressor is also connected with an exhaust pipe, the exhaust pipe is arranged into a spiral coil structure, and the spiral coil structure is connected with refrigeration equipment; the bottom plate is fixedly provided with a transportation buckle, and the transportation buckle is clamped at the machine leg of the compressor, so that the position of the compressor is limited.
Description
Technical Field
The invention belongs to the technical field of compressor installation, and particularly relates to a compressor installation structure and method for reducing vibration transmission.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Need set up the compressor among the refrigeration plant, the compressor can produce the vibration at the operation in-process, the vibration of compressor core mainly transmits the compressor casing through damping spring and interior blast pipe with the vibration, and the casing passes through the blast pipe and transmits for refrigeration plant, and the casing undercarriage passes through the callus on the sole and transmits for refrigeration plant, and the vibration that transmits to refrigeration plant is great to cause corresponding damage to refrigeration plant itself.
At present, the method for reducing the shell vibration mainly comprises the steps of optimizing the shape of an inner exhaust pipe to avoid system resonance, increasing the length of the inner exhaust pipe to reduce the rigidity of the inner exhaust pipe, reducing the pipe diameter of the inner exhaust pipe to reduce the rigidity of the inner exhaust pipe, and finally reducing the vibration transmitted to the shell by a machine core. The two modes can increase the flow resistance of the working medium, reduce the gas transmission efficiency of the compressor and further reduce the performance of the compressor. At present, the compressor is directly fixed on the refrigeration equipment, the compressor and the refrigeration equipment are easy to vibrate in the operation process, the compressor is required to avoid a resonance frequency section existing in the compressor and a resonance frequency section formed by connecting the compressor and the refrigeration equipment in the operation process, the vibration transmitted to the refrigeration equipment by a shell machine foot cannot be eliminated, and the design of parts such as an inner exhaust pipe, a silencer and the like of the compressor is more complicated.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a mounting structure and method for a compressor capable of reducing vibration transmission from a machine foot to a refrigeration device.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the invention provides a compressor mounting structure for reducing vibration transmission, which comprises a bottom plate for fixing a compressor, wherein the compressor is also connected with an exhaust pipe, the exhaust pipe is arranged into a spiral coil structure, and the spiral coil structure is connected with refrigeration equipment; the bottom plate is fixedly provided with a transportation buckle, and the transportation buckle is clamped at the machine leg of the compressor, so that the position of the compressor is limited.
As a further technical scheme, the transportation buckle is vertically arranged.
As a further technical scheme, the transportation buckle is higher than the bottom plate by a set distance.
As a further technical scheme, the transportation buckle is arranged to be of a vertical plate-shaped structure.
As a further technical scheme, the transportation buckles are arranged in a plurality, and intervals are reserved among the transportation buckles.
As a further technical scheme, the bottom plate is further fixedly provided with a limiting buckle, and the end part of the limiting buckle can be abutted against the side part of the compressor leg, so that the horizontal direction of the compressor is limited.
As a further technical scheme, the limiting buckle is of an inclined plate-shaped structure.
As a further technical scheme, the limiting buckle is obliquely and downwards arranged from the bottom plate.
As a further technical scheme, a machine foot at the bottom of the compressor is fixed on the bottom plate through a fastening connecting piece, and a foot pad is arranged at the machine foot.
In a second aspect, the present invention also provides a mounting method using the compressor mounting structure as described above, including the steps of:
fixing the compressor on the bottom plate, and connecting the bottom plate with refrigeration equipment in the transportation process to enable the compressor to be arranged on the refrigeration equipment; in the working process, the bottom plate is fixed on the ground, so that the compressor is separated from the refrigeration equipment, the compressor is connected with the refrigeration equipment through the exhaust pipe, and the gravity of the compressor is borne by the ground.
The invention has the following beneficial effects:
the compressor mounting structure fixes the compressor on the bottom plate, and fixes the bottom plate on the ground in the working process of the compressor and the refrigeration equipment, so that the compressor is separated from the refrigeration equipment, the refrigeration equipment does not support the gravity of the compressor any more, and the vibration transmitted from a shell machine leg of the compressor is absorbed by utilizing the characteristic of high ground rigidity, so that the vibration transmitted from the machine leg of the compressor to the refrigeration equipment can be reduced.
According to the compressor mounting structure, the compressor is limited through the transportation buckle of the bottom plate during transportation, and the compressor is limited in the horizontal direction through the limiting buckle during operation, so that the working position of the compressor is ensured.
The compressor mounting structure of the invention reduces the transmission of corresponding vibration, so that the inner space of the machine core and the shell can be correspondingly enlarged, and the design of optimally arranging the inner exhaust pipe, the silencing bag, the silencer and the like can be carried out in a larger space, thereby further improving the silencing quantity and reducing the noise.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of a compressor mounting structure according to one or more embodiments of the present invention;
FIG. 2 is another schematic view of a compressor mounting structure according to one or more embodiments of the present invention;
FIG. 3 is a schematic view of a transport buckle, a retaining buckle and a base plate of the present disclosure in accordance with one or more embodiments;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
wherein, 1-an exhaust pipe; 2-a bottom plate; 3-a foot pad; 4-a machine leg; 5, transporting buckles; 6-a compressor; 7-limiting buckle.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In an exemplary embodiment of the present invention, as shown in fig. 1, there is provided a compressor mounting structure for reducing vibration transmission, which includes a base plate 2 for fixing a compressor 6; the compressor is also connected to a discharge pipe 1, which can be connected to a refrigeration device (not shown in the figures).
The refrigeration device here may be a refrigerator.
The exhaust pipe 1 is arranged to be of a spiral coil pipe structure, one end of the spiral coil pipe structure is connected with the compressor through a straight pipe, and the other end of the spiral coil pipe structure is connected with the refrigeration equipment through the straight pipe.
In the transportation process of the refrigeration equipment, the bottom plate is connected with the refrigeration equipment, so that the compressor is arranged on the refrigeration equipment; when the refrigeration equipment works, namely when the refrigeration equipment is used at a user end, the bottom plate is fixed on the ground, so that the weight of the compressor is not supported by the refrigeration equipment any more, and the ground can absorb the vibration transmitted by the compressor from the shell feet; when the refrigeration equipment and the compressor run, the vibration generated by the compressor is only transmitted to the refrigeration equipment through the suction and exhaust pipe, and the vibration transmitted by the suction pipe with lower rigidity is small and can be ignored; since the vibration transmitted to the refrigerator by the casing foot is not considered any more, the exhaust pipe is arranged in the spiral coil form in the embodiment, so that the vibration transmitted to the refrigeration equipment can be reduced.
In a further scheme, a machine foot 4 at the bottom of the compressor 6 is fixed on the bottom plate through a fastening connecting piece, and a foot pad 3 is arranged at the machine foot.
In further scheme, bottom plate 2 is fixed to be set up transportation buckle 5, and the vertical setting of transportation buckle, and the transportation buckle sets for the distance above the bottom plate, and the transportation buckle can block in the undercarriage department of compressor to carry on spacingly to the position of compressor.
The transportation buckle can set up to vertical platelike structure, and the transportation buckle sets up a plurality ofly, sets up the interval between a plurality of transportation buckles, and each transportation buckle can be located the position of a compressor machine foot to the machine foot of compressor is all by the transportation buckle spacing.
In this embodiment, the bottom plate 2 is further fixedly provided with a limit buckle 7, and the end part of the limit buckle can be abutted against the side part of the compressor leg, so that the horizontal direction of the compressor is limited.
The limiting buckle can be arranged to be of an inclined plate-shaped structure, the limiting buckle is arranged downwards in an inclined mode through the bottom plate, a set included angle is formed between the limiting buckle and the bottom plate, the limiting buckle can abut against the side portion of the compressor machine leg to achieve limiting through the arrangement of the inclined angle, and meanwhile a certain gap allowance can be provided for installation of the machine leg and the bottom plate to facilitate operation.
In the embodiment, the damping spring adopted in the compressor is a high-stiffness spring, and the vibration amplitude of the machine core can be reduced by increasing the height of the damping spring, so that the vibration transmitted by the inner exhaust pipe is reduced, and the vibration transmitted to the refrigerator by the exhaust pipe is finally reduced; after the amplitude of the movement is reduced, the safe distance between the movement and the shell can be kept the same, so that the relative safe distance is increased, and the material consumption can be reduced by reducing the shell; the volume of the machine core can be increased, if the outer diameter of the motor is enlarged to improve the efficiency of the motor and further improve the compression efficiency, the volume of the silencing bag and the volume of the air suction silencer is increased to further improve the silencing quantity, and therefore noise is reduced. After the core amplitude reduces, one utilization space can be advanced to the relative safe distance grow, can optimize the design of aspects such as interior row, motor, the improvement of capacity, and the motor external diameter expands and improves motor efficiency etc. the jar hole increases promotes the refrigerating output, reduces spacing distance when static, reduces simultaneously risk such as press spring-releasing, the cracked risk of interior row.
The compressor mounting structure is simple in structure, small in occupied space and low in cost.
The invention also provides a compressor mounting method for reducing vibration transmission, which comprises the following steps:
fixing the compressor on the bottom plate, and connecting the bottom plate with refrigeration equipment in the transportation process to enable the compressor to be arranged on the refrigeration equipment; during the working process, the bottom plate is fixed on the ground, so that the compressor is separated from the refrigeration equipment, the compressor is connected with the refrigeration equipment through the exhaust pipe, the gravity of the compressor is borne by the ground, and the gravity of the compressor is not supported by the refrigerator.
In the method, when the refrigeration equipment works, the gravity of the compressor is borne by the ground, and the vibration transmitted from the compressor foot to the bottom plate can be eliminated by utilizing the characteristic of high ground rigidity. Meanwhile, the compressor adopts a high-rigidity vibration reduction spring to limit the movement of the machine core, so that the vibration transmitted from the inner exhaust pipe to the exhaust pipe is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A compressor mounting structure for reducing vibration transmission is characterized by comprising a bottom plate for fixing a compressor, wherein the compressor is also connected with an exhaust pipe, the exhaust pipe is of a spiral coil structure, and the spiral coil structure is connected with refrigeration equipment; the bottom plate is fixedly provided with a transportation buckle, and the transportation buckle is clamped at the machine leg of the compressor, so that the position of the compressor is limited.
2. The compressor mounting structure of claim 1, wherein the transport buckle is vertically disposed.
3. The compressor mounting structure of claim 2, wherein the transport clip is raised a set distance above the base plate.
4. A compressor mounting structure according to claim 1 or 2, wherein the transport buckle is provided in a vertical plate-like structure.
5. The compressor mounting structure as claimed in claim 1 or 2, wherein the transport buckle is provided in plurality with a space therebetween.
6. The mounting structure of compressor as claimed in claim 1, wherein the bottom plate is further fixedly provided with a limit buckle, and the end of the limit buckle can be abutted against the side of the compressor foot, so as to limit the horizontal direction of the compressor.
7. The compressor mounting structure as claimed in claim 6, wherein the stopper catch is provided in an inclined plate-like structure.
8. The compressor mounting structure of claim 7, wherein the stopper catch is provided obliquely downward from the bottom plate.
9. The compressor installation structure as claimed in claim 1, wherein the bottom leg of the compressor is fixed to the base plate by a fastening connector, and a foot pad is provided at the bottom leg.
10. A method of mounting a compressor using a mounting structure for a compressor according to any one of claims 1 to 9, comprising the steps of:
fixing the compressor on the bottom plate, and connecting the bottom plate with refrigeration equipment in the transportation process to enable the compressor to be arranged on the refrigeration equipment; in the working process, the bottom plate is fixed on the ground, so that the compressor is separated from the refrigeration equipment, the compressor is connected with the refrigeration equipment through the exhaust pipe, and the gravity of the compressor is borne by the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730673.2A CN113279939B (en) | 2021-06-29 | 2021-06-29 | Compressor mounting structure and method for reducing vibration transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730673.2A CN113279939B (en) | 2021-06-29 | 2021-06-29 | Compressor mounting structure and method for reducing vibration transmission |
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| Publication Number | Publication Date |
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| CN113279939A true CN113279939A (en) | 2021-08-20 |
| CN113279939B CN113279939B (en) | 2023-08-01 |
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| CN202110730673.2A Active CN113279939B (en) | 2021-06-29 | 2021-06-29 | Compressor mounting structure and method for reducing vibration transmission |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991628A (en) * | 2012-11-30 | 2013-03-27 | 力帆实业(集团)股份有限公司 | Mounting structure of carbon canister valve |
| CN105783337A (en) * | 2016-04-11 | 2016-07-20 | 广东美的制冷设备有限公司 | Refrigerating device |
| CN106837750A (en) * | 2017-01-04 | 2017-06-13 | 合肥美的电冰箱有限公司 | Blast pipe, compressor and refrigeration plant for compressor |
| CN111473587A (en) * | 2020-04-20 | 2020-07-31 | 合肥美的电冰箱有限公司 | Noise reduction device and method for refrigeration equipment and refrigeration equipment |
| CN111665918A (en) * | 2020-06-09 | 2020-09-15 | 杭州聪曦科技有限公司 | Computer memory bank plug device based on card shell protection is spacing |
-
2021
- 2021-06-29 CN CN202110730673.2A patent/CN113279939B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991628A (en) * | 2012-11-30 | 2013-03-27 | 力帆实业(集团)股份有限公司 | Mounting structure of carbon canister valve |
| CN105783337A (en) * | 2016-04-11 | 2016-07-20 | 广东美的制冷设备有限公司 | Refrigerating device |
| CN106837750A (en) * | 2017-01-04 | 2017-06-13 | 合肥美的电冰箱有限公司 | Blast pipe, compressor and refrigeration plant for compressor |
| CN111473587A (en) * | 2020-04-20 | 2020-07-31 | 合肥美的电冰箱有限公司 | Noise reduction device and method for refrigeration equipment and refrigeration equipment |
| CN111665918A (en) * | 2020-06-09 | 2020-09-15 | 杭州聪曦科技有限公司 | Computer memory bank plug device based on card shell protection is spacing |
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| Publication number | Publication date |
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| CN113279939B (en) | 2023-08-01 |
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