CN103225597A - Refrigeration compressor capable of flexible vibration attenuation for engine core - Google Patents
Refrigeration compressor capable of flexible vibration attenuation for engine core Download PDFInfo
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- CN103225597A CN103225597A CN2013101396586A CN201310139658A CN103225597A CN 103225597 A CN103225597 A CN 103225597A CN 2013101396586 A CN2013101396586 A CN 2013101396586A CN 201310139658 A CN201310139658 A CN 201310139658A CN 103225597 A CN103225597 A CN 103225597A
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- movement
- air bag
- refrigeration compressor
- buffer air
- mounting plate
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Abstract
The invention discloses a refrigeration compressor capable of flexible vibration attenuation for an engine core, which comprises a housing and the engine core positioned inside the housing, wherein a mounting plate is arranged at the lower part of the inner of the housing; and a plurality of buffering air sacs inflated with pressure gas inside are arranged between the engine core and the mounting plate. The buffering air sacs replace the traditional metal pressure springs to change the traditional rigid vibration attenuation into the flexible vibration attenuation, and the impact feedback of the buffering air sacs is much less than that of the metal pressure springs, so that the vibrating range of the engine core is greatly reduced. The refrigeration compressor has simple structure and excellent vibration attenuation effect, is low in production cost, and can be widely used as an accessory of a refrigeration system.
Description
Technical field
The present invention relates to a kind of refrigeration compressor.
Background technique
The movement that the structure of refrigeration compressor comprises casing and is positioned at casing.Movement comprises a series of moving elements such as cylinder, connecting rod, bent axle again, and their strenuous exercise can make movement vibration, influence working efficiency, produces noise and shortening device working life.Therefore, all must install vibration damping equipment in the refrigeration compressor, alleviate the movement vibration.With reference to Fig. 1, traditional oscillation damping method is the some roads of an installing stage clip 4 below the movement 2 in casing 1, is responsible for supporting movements 2 by stage clip 4, and when movement vibrated, stage clip just can utilize compressibility of self and rebound elasticity to come movement is carried out buffer shock-absorbing like this.Yet stage clip is a metal parts after all, and itself must have certain rigid, and the easy transmitting vibrations of rigid metal part so the Oscillation Amplitude of movement is still bigger, fails to satisfy well the vibration damping requirement.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of refrigeration compressor is provided, and the movement in it does not adopt the metal stage clip to come the rigidity vibration damping, but adopts other means to come flexible vibration damping.
The solution that the present invention solves its technical problem is:
The refrigeration compressor of the flexible vibration damping of movement, the below in the movement that comprises casing and be positioned at casing, casing is provided with mounting plate, between described movement and the mounting plate, is provided with the buffer air bag that is filled with pressed gas in several.
As further improvement in the technical proposal, described buffer air bag integral body is the cylindrical or polygon cylindricality or the elliposoidal of setting, and the upper end connects with movement, and the lower end connects with mounting plate.
The invention has the beneficial effects as follows: buffer air bag has replaced traditional metal stage clip, changes traditional rigidity vibration damping into flexible vibration damping, because the impact feedback ratio metal stage clip much less of buffer air bag itself, so can greatly reduce the amplitude of movement vibration.
In addition, traditional metal stage clip has the harmful effect to casing transmitting vibrations, noise, and buffer air bag of the present invention adopts rubber material, can weaken vibration well, alleviate noise toward casing and the outside counter productive of transmitting of compressor.
The present invention is simple in structure, low production cost, and good damping result, and noise is little, and the accessory that can be used as refrigeration system is extensive use of.
Description of drawings
In order to be illustrated more clearly in the technological scheme in the embodiment of the invention, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than whole embodiment, and those skilled in the art can also obtain other design proposals and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is the sectional structure schematic representation of traditional refrigeration compressor;
Fig. 2 is the assembly blast back internal structure schematic representation between buffer air bag of the present invention and screw, the pillar;
Fig. 3 is the profile reference drawing of the assembly between buffer air bag and screw, the pillar;
Fig. 4 is a sectional structure schematic representation of the present invention.
Embodiment
Below with reference to embodiment and accompanying drawing the technique effect of design of the present invention, concrete structure and generation is carried out clear, complete description, to understand purpose of the present invention, feature and effect fully.Obviously; described embodiment is a part of embodiment of the present invention, rather than whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope of protection of the invention.In addition, all connection/annexations of being mentioned in the literary composition are not to refer to that singly member directly joins, and are meant and can connect auxiliary by adding or reducing according to concrete performance, form more excellent connecting structure.Each technical characteristics in the invention can combination of interactions under the prerequisite of not mutual contradiction.
The refrigeration compressor of the flexible vibration damping of movement, the movement 2 that comprises casing 1 and be positioned at casing 1, the below in the casing 1 is provided with mounting plate, between described movement 2 and the mounting plate, is provided with the buffer air bag 3 that is filled with pressed gas in several.
Further, described buffer air bag 3 integral body are the cylindrical or polygon cylindricality or the elliposoidal of setting, and the upper end connects with movement 2, and the lower end connects with mounting plate.
Further, with reference to Fig. 2～Fig. 4, it be monnolithic case that buffer air bag 3 adopts erect cylindrical, but this cylindrical be segmentation, promptly be divided into upper, middle and lower three joints, last joint all is slightly less than the middle diameter that saves with the diameter of joint down; The bottom of movement 2 connects with some catotropic screws 21, the head of screw 21 be provided with buffer air bag 3 on joint form fit and embed pit for it; Also be provided with several pillars 11 on the mounting plate, the top of pillar 11 is provided with the form fit of 3 times joints of buffer air bag and for it and embeds pit.
Why buffer air bag 3 being made three joints, is in order to make after screw, air bag, the pillar assembling, and monnolithic case has conformity.The shape bigger in addition, that two is smaller also is easy to up and down concavo-convex chimeric.Though adopt columniform profile in the present embodiment,, also can make the little shape in two broad in the middle and make it and screw and pillar coupling in fact if buffer air bag 3 integral body are polygon cylindricality or elliposoidal.
More than better embodiment of the present invention is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (4)
1. the refrigeration compressor of the flexible vibration damping of movement, the movement (2) that comprises casing (1) and be positioned at casing (1), below in the casing (1) is provided with mounting plate, it is characterized in that: between described movement (2) and the mounting plate, be provided with the buffer air bag (3) that is filled with pressed gas in several.
2. the refrigeration compressor of the flexible vibration damping of movement according to claim 1, it is characterized in that: described buffer air bag (3) integral body is the cylindrical or polygon cylindricality or the elliposoidal of setting, and the upper end connects with movement (2), and the lower end connects with mounting plate.
3. the refrigeration compressor of the flexible vibration damping of movement according to claim 2, it is characterized in that: described buffer air bag (3) is divided into upper, middle and lower three joints, the diameter of joint during last joint all is slightly less than with the diameter that saves down; The bottom of movement (2) connects with some catotropic screws (21), and the head of screw (21) is provided with buffer air bag (3) and goes up the form fit of joint and embed pit for it; Also be provided with several pillars (11) on the mounting plate, the top of pillar (11) is provided with the form fit that saves down with buffer air bag (3) and supplies it to embed pit.
4. according to the refrigeration compressor of the flexible vibration damping of each described movement of claim 1～3, it is characterized in that: buffer air bag (3) is a rubber component, and wall thickness is 0.8～1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139658.6A CN103225597B (en) | 2013-04-19 | 2013-04-19 | Refrigeration compressor capable of flexible vibration attenuation for engine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139658.6A CN103225597B (en) | 2013-04-19 | 2013-04-19 | Refrigeration compressor capable of flexible vibration attenuation for engine core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225597A true CN103225597A (en) | 2013-07-31 |
| CN103225597B CN103225597B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139658.6A Active CN103225597B (en) | 2013-04-19 | 2013-04-19 | Refrigeration compressor capable of flexible vibration attenuation for engine core |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831647A (en) * | 2015-05-07 | 2015-08-12 | 成都千帆科技开发有限公司 | Fixed swing gate movement with damping property and flexibility |
| CN114526516A (en) * | 2022-03-04 | 2022-05-24 | 徐州富海美润信息科技有限公司 | Domestic vertical energy-conserving intelligent air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58174741A (en) * | 1983-03-30 | 1983-10-13 | Hitachi Ltd | Supporter for enclosed compressor |
| JPS6159039A (en) * | 1984-08-29 | 1986-03-26 | Natl Tire Kk | Vibration damping supporting device for compressor and the like |
| JPS61274137A (en) * | 1986-05-16 | 1986-12-04 | Hitachi Ltd | Vibration insulating structure in closed type rotary compressor |
| JPH09250781A (en) * | 1996-03-14 | 1997-09-22 | Matsushita Seiko Co Ltd | Compressor fixing device of air conditioner |
| CN102966515A (en) * | 2012-11-29 | 2013-03-13 | 广州万宝集团压缩机有限公司 | Refrigerator compressor and oil filter device |
-
2013
- 2013-04-19 CN CN201310139658.6A patent/CN103225597B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58174741A (en) * | 1983-03-30 | 1983-10-13 | Hitachi Ltd | Supporter for enclosed compressor |
| JPS6159039A (en) * | 1984-08-29 | 1986-03-26 | Natl Tire Kk | Vibration damping supporting device for compressor and the like |
| JPS61274137A (en) * | 1986-05-16 | 1986-12-04 | Hitachi Ltd | Vibration insulating structure in closed type rotary compressor |
| JPH09250781A (en) * | 1996-03-14 | 1997-09-22 | Matsushita Seiko Co Ltd | Compressor fixing device of air conditioner |
| CN102966515A (en) * | 2012-11-29 | 2013-03-13 | 广州万宝集团压缩机有限公司 | Refrigerator compressor and oil filter device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831647A (en) * | 2015-05-07 | 2015-08-12 | 成都千帆科技开发有限公司 | Fixed swing gate movement with damping property and flexibility |
| CN114526516A (en) * | 2022-03-04 | 2022-05-24 | 徐州富海美润信息科技有限公司 | Domestic vertical energy-conserving intelligent air conditioner |
| CN114526516B (en) * | 2022-03-04 | 2022-12-20 | 徐州富海美润信息科技有限公司 | Domestic vertical energy-conserving intelligent air conditioner |
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| Publication number | Publication date |
|---|---|
| CN103225597B (en) | 2015-07-08 |
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