CN206770199U - A kind of screw compressor of mute shock absorption - Google Patents
A kind of screw compressor of mute shock absorption Download PDFInfo
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- CN206770199U CN206770199U CN201720370519.8U CN201720370519U CN206770199U CN 206770199 U CN206770199 U CN 206770199U CN 201720370519 U CN201720370519 U CN 201720370519U CN 206770199 U CN206770199 U CN 206770199U
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- Prior art keywords
- fixedly connected
- fixed
- shock absorption
- fixed plate
- bent axle
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Abstract
It the utility model is related to technical field of industrial equipment, and disclose a kind of screw compressor of mute shock absorption, including base, the top of the base is fixedly connected with lower casing, the top of the lower casing is fixedly connected with lower support, the upper surface of the lower support is fixedly connected with bent axle, the lower surface of the bent axle is fixedly connected with rotor, the left and right ends of the rotor have been fixedly connected with stator, the top of the stator is fixedly connected with fixed column, the top of the fixed column is fixedly connected with silencing shock-proof device, the middle part of the bent axle is fixedly connected with base bearing by support.Pass through silencing shock-proof device, namely when noise caused by turbo-compressor running, by fixed plate, rubber sheet gasket first reduces the vibrations between device and body, further through damping spring, it is further to reduce vibratory sensation, when noise passes through sound insulation net, reduction noise, reach puigging, noise is further filtered, and reaches reduction vibrations, Jing Yin effect.
Description
Technical field
Technical field of industrial equipment is the utility model is related to, specially a kind of screw compressor of mute shock absorption.
Background technology
Turbo-compressor is born in 1905 earliest, by French engineer LeonCreux inventions, due to process technology
Limitation, just start to produce in batches at the beginning of the 810's, the seventies, aggravation and high-precise numerically controlled milling machine due to energy crisis
Appearance, bring opportunity for the development of scroll machine, screw compressor belongs to a kind of compressor of positive displacement compression, compression member
It is made up of orbiter and quiet vortex.
Existing compressor does not have reciprocating mechanism, so simple in construction, small volume, in light weight, part are few (particularly
Few easy workout part), reliability is high, and moment variations are small, and balance is high, with small vibration, smooth running, so as to easy to operate, it is easy to accomplish
Automation, there is higher efficiency in the range of the refrigerating capacity of its adaptation；But its moving parts surface is mostly shape in curved surface,
The processing and its inspection of these curved surfaces are more complicated, and some also needs to special equipment, therefore manufacturing cost is higher, existing compression
Machine noise is bigger, between its moving parts or between moving parts and fixed member, often to keep certain movement clearance
Reach sealing, gas certainly will cause leakage by gap, and which limits Rotary Compressor to be difficult to reach larger compression ratio.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of screw compressor of mute shock absorption, possesses Jing Yin
The advantages that damping, solve the problems, such as that noise is big.
(2) technical scheme
To realize above-mentioned mute shock absorption purpose, the utility model provides following technical scheme：A kind of vortex of mute shock absorption
Compressor, including base, the top of the base are fixedly connected with lower casing, and the top of the lower casing is fixedly connected with lower support,
The upper surface of the lower support is fixedly connected with bent axle, and the lower surface of the bent axle is fixedly connected with rotor, a left side for the rotor
Right both ends have been fixedly connected with stator, and the top of the stator is fixedly connected with fixed column, and the top of the fixed column, which is fixed, to be connected
Silencing shock-proof device is connected to, the middle part of the bent axle is fixedly connected with base bearing by support, and the top of the base bearing is fixed
Anti- rotation slip ring is connected with, is fixedly connected with movable orbiting scroll at the top of the anti-rotation slip ring, the top of the bent axle is fixedly connected
There is housing, be fixedly connected with exhaust outlet in the middle part of the left end of the housing, the top of the housing is fixedly connected with air entry, described
Silencing shock-proof device includes fixed plate, and the upper surface of the fixed plate is connected with rubber sheet gasket, the upper end of the fixed plate
It is fixedly connected by rubber sheet gasket with fixed screw, the upper end of the fixed plate is fixedly connected with snubber block by fixed screw,
The surface of the snubber block is fixedly connected with sound insulation net, and the top of the snubber block is fixedly connected with roof supporting, the support
Support block is fixedly connected with the top of top plate, puigging, two fixed screws are fixedly connected with the top of the support block
Between be fixedly connected by connecting rod, the surface activity of the connecting rod is connected with damping spring.
Preferably, the quantity of the rubber sheet gasket is eight and each two is one group and is evenly distributed in fixed plate.
Preferably, the quantity of the connecting rod is two and is symmetrically distributed in fixed plate with the cross section center line of fixed plate
On.
Preferably, for the snubber block centered on roof supporting midpoint, snubber block is uniformly fixed on the side of supporting plate four.
Preferably, it is one group that the quantity of the sound insulation net, which is eight and two, and sound insulation net is symmetrically divided with the center of circle of puigging
Cloth is on the surface of snubber block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of screw compressor of mute shock absorption, possesses following beneficial
Effect：The screw compressor of the mute shock absorption, made an uproar by silencing shock-proof device, that is, when caused by turbo-compressor running
Sound, by fixed plate, rubber sheet gasket first reduces the vibrations between device and body, further through damping spring, further
Vibratory sensation is reduced, when noise is further filtered by sound insulation net, reduction noise, arrival puigging, noise, reached and reduce shake
Dynamic, Jing Yin effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model silencing shock-proof device structural representation.
In figure：1 base, 2 lower casings, 3 times supports, 4 bent axles, 5 rotors, 6 stators, 7 fixed columns, 8 silencing shock-proof devices, 801
Rubber sheet gasket, 802 fixed screws, 803 snubber blocks, 804 sound insulation nets, 805 roof supportings, 806 support blocks, 807 puiggings, 808
Damping spring, 809 connecting rods, 810 fixed plates, 9 base bearings, 10 supports, 11 anti-rotation slip rings, 12 movable orbiting scrolls, 13 housings, 14 rows
Gas port, 15 air entries.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of screw compressor of mute shock absorption, including
Base 1, the top of base 1 are fixedly connected with lower casing 2, and the top of lower casing 2 is fixedly connected with lower support 3, and the top of lower support 3 is consolidated
Surely bent axle 4 is connected with, the lower surface of bent axle 4 is fixedly connected with rotor 5, and the left and right ends of rotor 5 are fixedly connected with stator 6, fixed
The top of son 6 is fixedly connected with fixed column 7, and the top of fixed column 7 is fixedly connected with silencing shock-proof device 8, and the middle part of bent axle 4 leads to
Cross support 10 and be fixedly connected with base bearing 9, the top of base bearing 9 is fixedly connected with anti-rotation slip ring 11, anti-rotation slip ring 11
Top is fixedly connected with movable orbiting scroll 12, and the top of bent axle 4 is fixedly connected with housing 13, is fixedly connected with the middle part of the left end of housing 13
Exhaust outlet 14, the top of housing 13 are fixedly connected with air entry 15, and silencing shock-proof device 8 includes fixed plate 810, fixed plate 810
Upper surface be connected with rubber sheet gasket 801, the quantity of rubber sheet gasket 801 is eight and each two is one group and is evenly distributed on
In fixed plate 810, the upper end of fixed plate 810 is fixedly connected by rubber sheet gasket 801 with fixed screw 802, passes through fixed plate
810, rubber sheet gasket first reduces the vibrations between device and body, and the upper end of fixed plate 810 is fixed by fixed screw 802
Snubber block 803 is connected with, for snubber block 803 centered on the midpoint of roof supporting 805, snubber block 803 is uniformly fixed on supporting plate 805
Four sides, the surface of snubber block 803 are fixedly connected with sound insulation net 804, and it is one group of sound insulation net that the quantity of sound insulation net 804, which is eight and two,
804 are symmetrically distributed in the surface of snubber block 803 with the center of circle of puigging 807, when noise is by sound insulation net 804, reduces noise, subtract
The top of shake block 803 is fixedly connected with roof supporting 805, and the top of roof supporting 805 is fixedly connected with support block 806, support block 806
Top be fixedly connected with puigging 807, reach puigging 807, noise is further filtered, and one end of fixed screw 802 is consolidated
Surely connecting rod 809 is connected, is fixedly connected between two fixed screws 802 by connecting rod 809, the surface of connecting rod 809
Damping spring 808 is flexibly connected, further through damping spring, further reduces vibratory sensation.
The electric elements occurred in this article electrically connect with the main controller and 220V civil powers in the external world, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, the compression section of screw compressor is made up of the dynamic determine vortex disk of a pair of conjugation, and they form several
To crescent compression chamber, due to that from discharge is drawn into, must be gradually reduced through three pairs of crescent compression chambers, not only low-pressure chamber, height
Pressure chamber, middle pressure chamber also therebetween, the pressure differential between each pressure chamber will be substantially less that full voltage type (such as reciprocating, rotation
Formula) compressor pressure differential because the discharge chambe pressure differential pressure at expulsion of full voltage type subtracts pressure of inspiration(Pi), the suction of screw compressor
The processes such as gas, compression and exhaust, it is continuous and can carry out simultaneously, and valve block is not needed, therefore there is driving torque
Small, the features such as exhaust gas pulses are small is changed, when noise is by silencing shock-proof device 8, passes through rubber sheet gasket 801 and reduces body and fixation
The vibrations of plate 810, body is reduced by damping spring 808 and shaken, when noise is by sound insulation net 804, reaches puigging 807, energy
Effectively reduce because with pipe resonance and caused by noise and vibration, reach low noise, the purpose of low vibration.
In summary, the screw compressor of the mute shock absorption, by silencing shock-proof device 8, that is, turbo-compressor is worked as
Noise caused by running, by fixed plate 810, rubber sheet gasket 801 first reduces the vibrations between device and body, leads to again
Damping spring 808 is crossed, further reduces vibratory sensation, when noise is by sound insulation net 804, noise is reduced, reaches puigging 807,
Noise is further filtered, and reaches reduction vibrations, Jing Yin effect.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of screw compressor of mute shock absorption, including base (1), the top of the base (1) is fixedly connected with lower casing
(2), the top of the lower casing (2) is fixedly connected with lower support (3), and the upper surface of the lower support (3) is fixedly connected with bent axle
(4), the lower surface of the bent axle (4) is fixedly connected with rotor (5), and the left and right ends of the rotor (5), which have been fixedly connected with, determines
Sub (6), the top of the stator (6) are fixedly connected with fixed column (7), and the top of the fixed column (7) is fixedly connected with Jing Yin
Damping device (8), the middle part of the bent axle (4) are fixedly connected with base bearing (9) by support (10), the base bearing (9)
Top is fixedly connected with anti-rotation slip ring (11), and movable orbiting scroll (12), institute are fixedly connected with the top of the anti-rotation slip ring (11)
The top for stating bent axle (4) is fixedly connected with housing (13), and exhaust outlet (14) is fixedly connected with the middle part of the left end of the housing (13),
The top of the housing (13) is fixedly connected with air entry (15), it is characterised in that：The silencing shock-proof device (8) includes fixing
Plate (810), the upper surface of the fixed plate (810) are connected with rubber sheet gasket (801), the upper end of the fixed plate (810)
It is fixedly connected by rubber sheet gasket (801) with fixed screw (802), the upper end of the fixed plate (810) passes through fixed screw
(802) snubber block (803) is fixedly connected with, the surface of the snubber block (803) is fixedly connected with sound insulation net (804), described to subtract
The top of shake block (803) is fixedly connected with roof supporting (805), and support is fixedly connected with the top of the roof supporting (805)
Block (806), is fixedly connected with puigging (807) at the top of the support block (806), between two fixed screws (802)
It is fixedly connected by connecting rod (809), the surface activity of the connecting rod (809) is connected with damping spring (808).
A kind of 2. screw compressor of mute shock absorption according to claim 1, it is characterised in that：The rubber sheet gasket
(801) quantity is eight and each two is one group and is evenly distributed in fixed plate (810).
A kind of 3. screw compressor of mute shock absorption according to claim 1, it is characterised in that：The connecting rod (809)
Quantity two and to be symmetrically distributed in the cross section center line of fixed plate (810) in fixed plate (810).
A kind of 4. screw compressor of mute shock absorption according to claim 1, it is characterised in that：The snubber block (803)
Centered on roof supporting (805) midpoint, snubber block (803) is uniformly fixed on the side of supporting plate (805) four.
A kind of 5. screw compressor of mute shock absorption according to claim 1, it is characterised in that：The sound insulation net (804)
Quantity to be eight and two be one group, sound insulation net (804) is symmetrically distributed in snubber block (803) with the center of circle of puigging (807)
Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370519.8U CN206770199U (en) | 2017-04-11 | 2017-04-11 | A kind of screw compressor of mute shock absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370519.8U CN206770199U (en) | 2017-04-11 | 2017-04-11 | A kind of screw compressor of mute shock absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770199U true CN206770199U (en) | 2017-12-19 |
Family
ID=60630243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370519.8U Expired - Fee Related CN206770199U (en) | 2017-04-11 | 2017-04-11 | A kind of screw compressor of mute shock absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017340A (en) * | 2021-11-05 | 2022-02-08 | 广东美芝制冷设备有限公司 | Compressor and refrigerating device |
-
2017
- 2017-04-11 CN CN201720370519.8U patent/CN206770199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017340A (en) * | 2021-11-05 | 2022-02-08 | 广东美芝制冷设备有限公司 | Compressor and refrigerating device |
| CN114017340B (en) * | 2021-11-05 | 2023-08-22 | 广东美芝制冷设备有限公司 | Compressor and refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |