CN103225597B - Refrigeration compressor capable of flexible vibration attenuation for engine core - Google Patents
Refrigeration compressor capable of flexible vibration attenuation for engine core Download PDFInfo
- Publication number
- CN103225597B CN103225597B CN201310139658.6A CN201310139658A CN103225597B CN 103225597 B CN103225597 B CN 103225597B CN 201310139658 A CN201310139658 A CN 201310139658A CN 103225597 B CN103225597 B CN 103225597B
- Authority
- CN
- China
- Prior art keywords
- air bag
- buffer air
- engine core
- vibration attenuation
- mounting plate
- Prior art date
- 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.)
- Active
Links
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 structure of refrigeration compressor comprises casing and is positioned at the movement of casing.Movement comprises again the range of motion parts such as cylinder, connecting rod, bent axle, and their strenuous exercise can make movement vibrate, and affects working efficiency, produces noise and shorten device working life.Therefore, all must install vibration damping equipment in refrigeration compressor, alleviate movement vibration.With reference to Fig. 1, traditional oscillation damping method installs some roads stage clip 4 below the movement 2 in casing 1, and be responsible for supporting movement 2 by stage clip 4, like this when movement vibrates, stage clip just can utilize the compressibility of self and rebound elasticity to carry out buffer shock-absorbing to movement.But stage clip is metal parts after all, itself must have certain rigidity, and rigid metal part easily transmitting vibrations, therefore the Oscillation Amplitude of movement is still comparatively large, fails to meet damping requirements well.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of refrigeration compressor, and the movement in it does not adopt metal compression springs to carry out rigidity vibration damping, but adopts other means to carry out flexible anti-vibration.
The solution that the present invention solves its technical problem is:
The refrigeration compressor of capable of flexible vibration attenuation for engine core, comprise casing and be positioned at the movement of casing, the below in casing is provided with mounting plate, between described movement and mounting plate, is provided with in several buffer air bag being filled with pressed gas.
As the further improvement of technique scheme, described buffer air bag entirety is in the cylindrical or Polygonal column shape erect or elliposoidal, and upper end connects with movement, and lower end connects with mounting plate.
The invention has the beneficial effects as follows: buffer air bag instead of traditional metal compression springs, change traditional rigidity vibration damping into flexible anti-vibration, due to the impact feedback ratio metal compression springs much less of buffer air bag itself, therefore greatly can reduce the amplitude of movement vibration.
In addition, traditional metal compression springs 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 transmitted of compressor.
Structure of the present invention is simple, and low production cost, and good damping result, noise is little, and the accessory that can be used as refrigeration system widely uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other design proposals and accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of traditional refrigeration compressor;
Internal structure schematic diagram after Fig. 2 is buffer air bag of the present invention and screw, assembly between pillar explodes;
Fig. 3 is the profile reference drawing of the assembly between buffer air bag and screw, pillar;
Fig. 4 is sectional structure schematic diagram of the present invention.
Embodiment
Clear, complete description is carried out, to understand object of the present invention, characteristic sum effect fully below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent connecting structure.Each technical characteristics in the invention, can combination of interactions under the prerequisite of not conflicting conflict.
The refrigeration compressor of capable of flexible vibration attenuation for engine core, comprise casing 1 and be positioned at the movement 2 of casing 1, the below in casing 1 is provided with mounting plate, between described movement 2 and mounting plate, is provided with in several buffer air bag 3 being filled with pressed gas.
Further, described buffer air bag 3 entirety is in the cylindrical or Polygonal column shape erect or elliposoidal, and upper end connects with movement 2, and lower end connects with mounting plate.
Further, with reference to Fig. 2 ~ Fig. 4, buffer air bag 3 adopts erect cylindrical to be monnolithic case, but this cylindrical be segmentation, be namely divided into upper, middle and lower three joint, the diameter of upper joint and lower joint is all slightly less than the diameter of middle joint; The bottom of movement 2 connects with some catotropic screws 21, and the head of screw 21 is provided with the form fit that saves on buffer air bag 3 and embeds pit for it; Mounting plate is also provided with several pillars 11, the top of pillar 11 is provided with the form fit saved for 3 times with buffer air bag and also embeds pit for it.
Why buffer air bag 3 is made three joints, be in order to make screw, air bag, pillar assemble after, monnolithic case has conformity.Bigger in addition, shape that two is smaller, is also easy to upper and lower concavo-convex chimeric.Although adopt columniform profile in the present embodiment, if in fact buffer air bag 3 entirety is Polygonal column shape or elliposoidal, also can makes the little shape in two broad in the middle and make it to mate with screw and pillar.
Buffer air bag 3 is rubber component, and wall thickness is 0.8 ~ 1.2mm.Particularly, 1mm can be selected as wall thickness.The outer wall of quality of rubber materials and suitable thickness improve the flexible anti-vibration characteristic of buffer air bag 3 further, and not easily break, and maintain internal gas pressure.If do not adopt the form of air bag, but buffer air bag is made solid rubber column form, also can reach similar flexible anti-vibration effect.
Above better embodiment of the present invention is illustrated, 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 without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (2)
1. the refrigeration compressor of capable of flexible vibration attenuation for engine core, comprise casing (1) and be positioned at the movement (2) of casing (1), below in casing (1) is provided with mounting plate, it is characterized in that: between described movement (2) and mounting plate, is provided with in several buffer air bag (3) being filled with pressed gas;
Described buffer air bag (3) entirety is in the cylindrical or Polygonal column shape erect or elliposoidal, and upper end connects with movement (2), and lower end connects with mounting plate;
Described buffer air bag (3) is divided into upper, middle and lower three joint, and the diameter of upper joint and lower joint is all slightly less than the diameter of middle joint; The bottom of movement (2) connects with some catotropic screws (21), and the head of screw (21) is provided with the upper form fit saved with buffer air bag (3) and also embeds pit for it; Mounting plate is also provided with several pillars (11), the top of pillar (11) is provided with the form fit that saves under buffer air bag (3) and embeds pit for it.
2. the refrigeration compressor of capable of flexible vibration attenuation for engine core according to claim 1, is characterized in that: buffer air bag (3) is 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 CN103225597A (en) | 2013-07-31 |
| CN103225597B true CN103225597B (en) | 2015-07-08 |
Family
ID=48836180
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103225597B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831647B (en) * | 2015-05-07 | 2017-04-12 | 成都千帆科技开发有限公司 | Fixed swing gate movement with damping property and flexibility |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103225597A (en) | 2013-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105889386B (en) | A kind of dry friction type three-dimensional vibration isolation buffer for resisting strong impact | |
| CN102486212B (en) | Multiple-degree-of-freedom vibration isolator and multiple-degree-of-freedom vibration isolating system for effective load and satellite | |
| WO2017012112A1 (en) | Oil damper for train | |
| CN202402559U (en) | Passive low frequency vibration isolator | |
| CN102518741B (en) | Passive low-frequency vibration isolator | |
| CN101769510B (en) | Lamp shock absorber | |
| CN102518727A (en) | Totally-closed rigidity adjustable type vibration isolator | |
| CN201802810U (en) | Metal rubber shock absorber | |
| CN110410382A (en) | A kind of hydraulic cylinder with damping performance | |
| CN103225597B (en) | Refrigeration compressor capable of flexible vibration attenuation for engine core | |
| CN101709756B (en) | Vibration damper | |
| CN207701670U (en) | A kind of compression automobile shock-absorber | |
| CN202381079U (en) | Inclining-measuring pup joint combination damping device for wireless directional inclinometer | |
| CN207830423U (en) | A kind of damping device of photovoltaic bracket | |
| CN201246432Y (en) | Magnetoelastic shock damper | |
| CN110762155B (en) | Passive air spring vibration reduction mechanism with universal damper and variable rubber membrane | |
| CN207161326U (en) | A kind of screw compressor with shock-absorbing function | |
| CN109854657A (en) | A kind of vibration insulating system of adjustable amplitude | |
| CN104763771A (en) | Crossing shock absorber | |
| CN104389941A (en) | Shock absorber | |
| CN102454949A (en) | Dustproof vibration isolation device and lamp using same | |
| CN103967990B (en) | The two-way vibration isolator of bladder-type classification rigidity | |
| CN204921834U (en) | Multi freedom vibrates buffer | |
| CN204437167U (en) | A kind of buffering type vibration damper | |
| CN104696422B (en) | A kind of buffer-type vibroshock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |