CN109931244A - A kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment - Google Patents
A kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment Download PDFInfo
- Publication number
- CN109931244A CN109931244A CN201910197329.4A CN201910197329A CN109931244A CN 109931244 A CN109931244 A CN 109931244A CN 201910197329 A CN201910197329 A CN 201910197329A CN 109931244 A CN109931244 A CN 109931244A
- Authority
- CN
- China
- Prior art keywords
- compressor
- isolation cushion
- conditioning
- connecting plate
- mounting base
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 29
- 238000002955 isolation Methods 0.000 claims abstract description 53
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipments, including isolation cushion I, compressor connecting plate and mounting base；The isolation cushion I is central axial to be provided with fastening through-hole；V-shaped groove is provided on I lateral surface of isolation cushion；The V-shaped groove opening outwardly, around I lateral surface of isolation cushion one week；Annular groove is provided on I lower surface of isolation cushion；Fixinig plate is provided at left and right sides of the isolation cushion I；Fastening mounting hole is provided on the fixinig plate；Compressor is connect using bolt with the compressor connecting plate；Air-conditioning body is connect with the mounting base；The isolation cushion I is arranged between compressor connecting plate and mounting base；Compressor connecting plate, isolation cushion I and mounting base is bolted.This case reduces vibration transmitting, to reduce vibration transmitting, to reach vibration insulation and noise reduction effect；Rigid connection is converted elastic connection by isolation cushion I, and the impact force that less part vibration generates extends the service life of part.
Description
Technical field
The present invention relates to a kind of compressors of air-conditioning that reduction integral new-energy passenger is electronic to reduce noise, the shock insulation of less vibration
Device.
Background technique
The air-conditioning of electric motor coach all uses the pure electric air-conditioning of overhead at present, and compressor is integrated in inside overhead unit, Gu
Determining mode is another end cap nut fixing compressor through bolt one end on air-conditioning body.Air-conditioning work is resulted in this way
When compressor operation generate vibration and noise can be directly transmitted in compartment by air-conditioning and top cover, relax to driver and passenger
Adaptive has extreme influence.
Summary of the invention
Object of the present invention is to: provide it is a kind of compressor is connected with air-conditioning body when increase earthquake isolating equipment, will be rigidly connected
It is converted into elastic connection, to reduce vibration transmitting, to reach vibration insulation and noise reduction effect.
The technical scheme is that a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment, including isolation cushion I, pressure
Contracting machine connecting plate and mounting base；The isolation cushion I is central axial to be provided with fastening through-hole；It is set on I lateral surface of isolation cushion
It is equipped with V-shaped groove；The V-shaped groove opening outwardly, around I lateral surface of isolation cushion one week；It is provided on I lower surface of isolation cushion
Annular groove；Fixinig plate is provided at left and right sides of the isolation cushion I；Fastening mounting hole is provided on the fixinig plate；Compression
Machine is connect using bolt with the compressor connecting plate；Air-conditioning body is connect with the mounting base；The setting of isolation cushion I exists
Between compressor connecting plate and mounting base；Compressor connecting plate, isolation cushion I and mounting base is bolted.
Preferably, the left and right ends of lateral surface at I lower surface of isolation cushion are arranged in the fixinig plate.
Preferably, the isolation cushion I has several.
Preferably, the fixinig plate is connect with compressor connecting plate or is connect with mounting base using bolt.
Preferably, the junction of the compressor connecting plate and compressor is provided with isolation cushion II.
The invention has the advantages that
1. vibration transmitting is reduced, to reduce vibration transmitting, to reach vibration insulation and noise reduction effect；
2. rigid connection is converted elastic connection by isolation cushion I, the impact force that less part vibration generates extends part
Service life；
3. globality is assembled, cheap assembly and disassembly, assembly efficiency is improved.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is a kind of assembling structure schematic diagram of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case；
Fig. 2 is a kind of front view structure of the isolation cushion I of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case
Schematic diagram；
Fig. 3 looks up structure for a kind of isolation cushion I of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case
Schematic diagram；
Fig. 4 is the schematic cross-sectional view in the face A-A in attached drawing 3；
Fig. 5 is a kind of main view of the compressor connecting plate of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case
Structural schematic diagram；
Fig. 6 is a kind of left view of the compressor connecting plate of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case
Structural schematic diagram；
Fig. 7 is a kind of front view structure of the mounting base of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case
Schematic diagram；
Fig. 8 is a kind of frequency detecting figure of overhead air-conditioning of electric carriage compressor earthquake isolating equipment described in this case；
Wherein: 1, isolation cushion I；2, compressor connecting plate；3, mounting base；4, compressor；5, isolation cushion II；11, it fastens
Through-hole；12, V-shaped groove；13, annular groove；14, fixinig plate；15, mounting hole is fastened；21, positioning pin.
Specific embodiment
Embodiment:
As shown in figures 1-8, the technical scheme is that a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment, packet
Include isolation cushion I 1, compressor connecting plate 2 and mounting base 3；The isolation cushion I 1 is central axial to be provided with fastening through-hole 11；It is described
V-shaped groove 12 is provided on I 1 lateral surface of isolation cushion；12 opening of V-shaped groove outwardly, around I 1 lateral surface of isolation cushion one week；Institute
It states and is provided with annular groove 13 on I 1 lower surface of isolation cushion；I 1 left and right sides of isolation cushion is provided with fixinig plate 14；It is described
Fastening mounting hole 15 is provided on fixinig plate 14；Compressor 4 is connect using bolt with the compressor connecting plate 2, the compression
The junction of machine connecting plate 2 and compressor 4 is provided with isolation cushion II 5；Positioning pin 21 is provided on the compressor connecting plate 2；
Air-conditioning body is connect with the mounting base 3；The isolation cushion I 1 is arranged between compressor connecting plate 2 and mounting base 3；It is logical
It crosses and is bolted compressor connecting plate 2, isolation cushion I 1 and mounting base 3；The fixinig plate 14 is arranged in I lower surface of isolation cushion
Locate the left and right ends of lateral surface；There are four isolation cushions I 1 described in this example；The position of the isolation cushion I 1 is on the side of mounting base 3
At angle；The isolation cushion I 1 is arranged on compressor the right and left, each two of every side；The fixinig plate 14 is using bolt and installation bottom
Plate 3 connects.
The isolation cushion I 1 selected in this example is that rated load is 27 ㎏, and Static stiffness is 104N/ ㎜, and axial-radial rigidity ratio is
1:1, intrinsic frequency 18.1Hz；When isolation efficiency is 5500rpm, isolation efficiency 95%, by the fixinig plate 14 of isolation cushion I 1
After being connected and fixed with mounting base 3, bolt passes through compressor connecting plate 2, isolation cushion I 1 and mounting base 3 and fastens；It reassembles
Compressor 4 is simultaneously installed on air-conditioning body；It makes an uproar influences to exclude wind, when test is third gear wind, the internal car noise before and after changing
As a result as shown in the table:
The earthquake isolating equipment for installing this case additional, which changes rear internal car noise, reduces 4-6dB (A), and effect is preferable.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any
Those skilled in the art all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.
Therefore, such as those of ordinary skill in the art without departing from revealed spirit of the invention under technical idea
All equivalent modifications completed or change should be covered by the claims of the present invention.
Claims (5)
1. a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment, it is characterised in that: including isolation cushion I, compressor connecting plate
And mounting base；The isolation cushion I is central axial to be provided with fastening through-hole；V-shaped groove is provided on I lateral surface of isolation cushion；
The V-shaped groove opening outwardly, around I lateral surface of isolation cushion one week；Annular groove is provided on I lower surface of isolation cushion；
Fixinig plate is provided at left and right sides of the isolation cushion I；Fastening mounting hole is provided on the fixinig plate；Compressor uses bolt
It is connect with the compressor connecting plate；Air-conditioning body is connect with the mounting base；The setting of isolation cushion I is connected in compressor
Between plate and mounting base；Compressor connecting plate, isolation cushion I and mounting base is bolted.
2. a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment according to claim 1, it is characterised in that: described solid
The left and right ends of lateral surface at I lower surface of isolation cushion are arranged in stator.
3. a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment according to claim 1, it is characterised in that: it is described every
Shake pad I has several.
4. a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment according to claim 1, it is characterised in that: described solid
Stator is connect with compressor connecting plate or is connect with mounting base using bolt.
5. a kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment according to claim 1, it is characterised in that: the pressure
The junction of contracting machine connecting plate and compressor is provided with isolation cushion II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197329.4A CN109931244A (en) | 2019-03-15 | 2019-03-15 | A kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197329.4A CN109931244A (en) | 2019-03-15 | 2019-03-15 | A kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109931244A true CN109931244A (en) | 2019-06-25 |
Family
ID=66987182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910197329.4A Pending CN109931244A (en) | 2019-03-15 | 2019-03-15 | A kind of overhead air-conditioning of electric carriage compressor earthquake isolating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109931244A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000066525A (en) * | 1999-04-17 | 2000-11-15 | 윤종용 | Structure for fixing compressor of an air conditioner |
| KR20020043308A (en) * | 2000-12-01 | 2002-06-10 | 구자홍 | A shock-absorber for the air-conditioner |
| CN2871972Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Vibration-absorbing pad |
| CN203926016U (en) * | 2014-06-04 | 2014-11-05 | 广州华凌制冷设备有限公司 | Shock absorption footpad and compressor for compressor |
| CN105484972A (en) * | 2016-01-21 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor installation structure and air conditioner with same |
| CN108592242A (en) * | 2018-06-25 | 2018-09-28 | 珠海格力电器股份有限公司 | The vibration-proof structure and air conditioner of compressor |
| CN208541883U (en) * | 2018-07-13 | 2019-02-26 | 天津罗孚科技股份有限公司 | A kind of water purifier |
| CN209976719U (en) * | 2019-03-15 | 2020-01-21 | 金龙联合汽车工业（苏州）有限公司 | Shock isolation device for overhead air-conditioning compressor of electric passenger car |
-
2019
- 2019-03-15 CN CN201910197329.4A patent/CN109931244A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000066525A (en) * | 1999-04-17 | 2000-11-15 | 윤종용 | Structure for fixing compressor of an air conditioner |
| KR20020043308A (en) * | 2000-12-01 | 2002-06-10 | 구자홍 | A shock-absorber for the air-conditioner |
| CN2871972Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Vibration-absorbing pad |
| CN203926016U (en) * | 2014-06-04 | 2014-11-05 | 广州华凌制冷设备有限公司 | Shock absorption footpad and compressor for compressor |
| CN105484972A (en) * | 2016-01-21 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor installation structure and air conditioner with same |
| CN108592242A (en) * | 2018-06-25 | 2018-09-28 | 珠海格力电器股份有限公司 | The vibration-proof structure and air conditioner of compressor |
| CN208541883U (en) * | 2018-07-13 | 2019-02-26 | 天津罗孚科技股份有限公司 | A kind of water purifier |
| CN209976719U (en) * | 2019-03-15 | 2020-01-21 | 金龙联合汽车工业（苏州）有限公司 | Shock isolation device for overhead air-conditioning compressor of electric passenger car |
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