CN109826776A - A kind of damping fixing device and parallel compressor system of compressor - Google Patents
A kind of damping fixing device and parallel compressor system of compressor Download PDFInfo
- Publication number
- CN109826776A CN109826776A CN201811519576.3A CN201811519576A CN109826776A CN 109826776 A CN109826776 A CN 109826776A CN 201811519576 A CN201811519576 A CN 201811519576A CN 109826776 A CN109826776 A CN 109826776A
- Authority
- CN
- China
- Prior art keywords
- compressor
- fixing device
- shock
- damping fixing
- pipe
- 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
Abstract
The present invention relates to technical field of refrigeration equipment, and in particular to a kind of damping fixing device and parallel compressor system of compressor.Damping fixing device provided by the invention includes shock-absorbing hose and flexible restraint, and the air entry of the compressor is connected to by shock-absorbing hose with air intake duct, and the exhaust outlet of the compressor is connected to by shock-absorbing hose with exhaust pipe；The vibration of compressor operation is transmitted to the damage that compressor is inhaled, the Oscillation Amplitude of exhaust pipe mouth has apparent decrease, and air intake duct and exhaust pipe are subject to when reducing compressor operation by the cushioning effect of shock-absorbing hose, improves the service life of unit；It is connected and fixed between the two neighboring straight pipe of compressor suction duct by flexible restraint simultaneously, flexible restraint can reduce coupling when compressor assembly operating, and pipeline stress is avoided to generate transient changing, improve the ess-strain and vibration displacement of unit pipeline.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, and in particular to a kind of damping fixing device of compressor and compression in parallel
Machine system.
Background technique
Compressor (compressor) is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is
The heart of refrigeration system.It from air intake duct sucking low-temp low-pressure refrigerant gas, by motor operate band piston to its into
After row compression, to the refrigerant gas of exhaust pipe discharge high temperature and pressure, power is provided for refrigeration cycle.
Compressor is started with during installation from foot pad optimization, compressor footing Multistage damping etc. to solve compressor shake at present
Dynamic problem；But above-mentioned damping scheme is started with from compression motor spindle vibration is reduced, there are the short transverse air-breathing nozzles of compressor
With the larger problem of the vibration degree of nozzles, displacement data such as exhaust, the damage that pipeline is subject to when unit is run is larger, greatly drop
The low whole service life of unit；Secondly, since the coupling of internal cylinder body operating produces when parallel compressor system is run
Raw tangential force is easy to cause the ess-strain transient changing of pipeline, and the period repeats to cause pipeline fatigue cracking.
Summary of the invention
(1) the technical problems to be solved by the present invention are: existing compressor is reduced by foot pad vibration it is excessive
The problem of, but there is a problem of the extent of vibration of nozzles, the displacement data such as inhaling, be vented using foot pad damping it is excessive, pipeline by
The damage arrived is larger, greatly reduces the whole service life of unit.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of damping fixing device of compressor, the compressor
With air entry and exhaust outlet, the damping fixing device includes shock-absorbing hose and flexible restraint, the air-breathing of the compressor
Mouth is connected to by shock-absorbing hose with air intake duct, and the exhaust outlet of the compressor is connected to by shock-absorbing hose with exhaust pipe；The row
Tracheae includes multiple straight pipes, is connected and fixed between two neighboring straight pipe by the flexible restraint.
According to one embodiment of present invention, the shock-absorbing hose and the straight pipe are along the height side of the compressor
To extension.
According to one embodiment of present invention, the two neighboring straight pipe is connected by horizontal segment, two neighboring straight tube
Section constitutes U-shaped bend pipe structure with the horizontal segment.
According to one embodiment of present invention, the straight pipe and the horizontal segment are an integral molding structure.
According to one embodiment of present invention, the air entry and the exhaust outlet pass through connecting tube with it is corresponding described
The connection of shock-absorbing hose.
According to one embodiment of present invention, the connecting tube and the straight pipe are coaxially disposed.
According to one embodiment of present invention, the flexible restraint includes that pipe clamp and line are pricked.
According to one embodiment of present invention, the damping fixing device further includes pedestal and rigid anchor, the pressure
Contracting machine is fixed on the base, and the rigid anchor is fixed to be fixedly connected on the base and with the exhaust pipe.
According to one embodiment of present invention, the rigid anchor includes sheet metal component and clip, and the sheet metal component is fixed
On the base, the exhaust pipe is fixed on the sheet metal component by clip.
The present invention also provides a kind of parallel compressor system, including pedestal and multiple compressors, multiple compressors
It is each attached on the pedestal, each compressor is using the fixed dress of damping as described in any one of claim 1 to 9
It sets；The air intake duct of multiple compressors is connected, and the exhaust pipe of multiple compressors is connected.
Beneficial effects of the present invention: damping fixing device provided by the invention includes shock-absorbing hose and flexible restraint, institute
The air entry for stating compressor is connected to by shock-absorbing hose with air intake duct, and the exhaust outlet of the compressor passes through shock-absorbing hose and exhaust
Pipe connection；The vibration of compressor operation is transmitted to the vibration width of compressor suction, exhaust pipe mouth by the cushioning effect of shock-absorbing hose
Degree has apparent decrease, and the damage that air intake duct and exhaust pipe are subject to when reducing compressor operation improves the service life of unit；
It is connected and fixed between the two neighboring straight pipe of compressor suction duct by flexible restraint simultaneously, flexible restraint can reduce pressure
Coupling when contracting machine system operates avoids pipeline stress from generating transient changing, improves ess-strain and the vibration of unit pipeline
Dynamic displacement.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, is from the description of the embodiment in conjunction with the following figures by the obvious of change
Be readily appreciated that, in which:
Fig. 1 is the perspective view of parallel compressor system provided by the present application.
The wherein positional relationship in Fig. 1 between appended drawing reference and component names are as follows:
1, pedestal, 2, compressor, 21, air entry, 22, exhaust outlet, 23, air intake duct, 24, exhaust pipe, 241, straight pipe,
242, horizontal segment, 25, connecting tube, 3, three-way connection, 4, pipe clamp, 5, sheet metal component.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
As shown in Figure 1, the compressor 2 has air entry the present invention provides a kind of damping fixing device of compressor
21 and exhaust outlet 22, the damping fixing device includes shock-absorbing hose and flexible restraint, and the air entry 21 of the compressor 2 is logical
It crosses shock-absorbing hose to be connected to air intake duct 23, the exhaust outlet 22 of the compressor 2 is connected to by shock-absorbing hose with exhaust pipe 24；It is described
Exhaust pipe 24 includes multiple straight pipes 241, is connected and fixed between two neighboring straight pipe 241 by the flexible restraint.
Damping fixing device provided by the invention includes shock-absorbing hose and flexible restraint, the air entry of the compressor 2
21 are connected to by shock-absorbing hose with air intake duct 23, and the exhaust outlet 22 of the compressor 2 is connected to by shock-absorbing hose with exhaust pipe 24；
The vibration that compressor 2 operates is transmitted to the suction of compressor 2 by the cushioning effect of shock-absorbing hose, 24 mouthfuls of exhaust pipe of Oscillation Amplitude has
Apparent decrease reduces the damage that air intake duct 23 and exhaust pipe 24 are subject to when compressor 2 is run, and that improves unit uses the longevity
Life；It is connected and fixed between the two neighboring straight pipe 241 of 2 air intake duct of compressor 23 by flexible restraint simultaneously, flexible restraint
The coupling when operating of 2 system of compressor can be reduced, pipeline stress is avoided to generate transient changing, improve answering for unit pipeline
Stress-strain and vibration displacement.
Wherein shock-absorbing hose can use metal hose in the prior art, and miracle can play the role of damping energy-absorbing,
There can be certain intensity to be supported to air intake duct 23 and exhaust pipe 24 again.
As shown in Figure 1, the shock-absorbing hose and the straight pipe 241 extend along the short transverse of the compressor 2, this
Shock-absorbing hose described in sample compressor 2 can be generated along when its axial vibration, and then reduce and be transferred to 2 air-breathing of compressor
The vibration of pipe 23 and exhaust pipe 24 reduces the damage that air intake duct 23 and exhaust pipe 24 are subject to when compressor 2 is run, improves unit
Service life.
As shown in Figure 1, the two neighboring straight pipe 241 is connected by horizontal segment 242, two neighboring straight pipe 241 with
The horizontal segment 242 constitutes U-shaped bend pipe structure, and U-shaped bend pipe structure cooperation shock-absorbing hose can preferably reduce parallel connection compressor 2
Coupling exempts from pipeline stress and generates transient changing, improves the ess-strain and vibration displacement of unit pipeline.Preferably, this Shen
Please described in straight pipe 241 and the horizontal segment 242 be an integral molding structure, i.e., the described straight pipe 241 and with horizontal segment 242 be
What one pipeline was bent to form；Optionally, the straight pipe 241 and the horizontal segment 242 are also possible to independence in this application
Part, then between straight pipe 241 and horizontal segment 242 by connect link.
As shown in Figure 1, the air entry 21 and the exhaust outlet 22 are soft by connecting tube 25 and the corresponding shock-absorbing
Pipe connection can be avoided by the way that connecting tube 25 is arranged because shock-absorbing hose is connected directly between the air entry 21 and exhaust outlet of compressor 2
22 cause to connect unstable situation appearance；Preferably, as shown in Figure 1, the connecting tube 25 is coaxially set with the straight pipe 241
It sets, by the coaxial arrangement of shock-absorbing hose and the connecting tube 25, the vibration that can preferably generate 2 base angle of compressor is transmitted
Shock-absorbing hose is given, then passes through shock-absorbing hose for absorption of vibrations.
According to one embodiment of the application, as shown in Figure 1, the exhaust pipe 24 includes three straight pipes 241 and two
Horizontal segment 242, one of horizontal segment 242 are located at upside, another described horizontal segment 242 is located at downside, i.e. two U-shaped bend pipes
The opening direction of structure on the contrary, the horizontal segment 242 of the upward U-shaped bend pipe structure of opening direction is located at downside simultaneously, and with its phase
It sets between two straight pipes 241 even and is linked by flexible restraint；Exhaust pipe can be further decreased by flexible restraint
24 vibration, while flexible restraint can also reduce coupling when 2 system of compressor operates, and pipeline stress is avoided to generate
Transient changing improves the ess-strain and vibration displacement of unit pipeline.
According to one embodiment of present invention, the air intake duct 23 is also to have multiple straight pipes 241 to be connected with horizontal segment 242
It constitutes, the two neighboring straight pipe 241 connects and composes U-shaped bend pipe structure, while two neighboring straight tube by horizontal segment 242
It is attached between section 241 by flexible restraint, and then reduces the vibration of air intake duct 23, improve the ess-strain of unit pipeline
And vibration displacement, and then improve the service life of air intake duct 23.
According to one embodiment of present invention, as shown in Figure 1, the flexible restraint includes that pipe clamp 4 and line are pricked, current
Pipe clamp 4 is elongated, the gap for being equipped with pipeline holding holes on pipe clamp 4 and being connected to pipeline holding holes, while in pipe clamp 4
A circle mounting groove is offered in outside wall surface；When in use, it first passes through gap and two straight pipes 241 is respectively put into pipeline holding holes
It is interior, it is then bound with line bundle, is finally attached two straight pipes 241 by pipe clamp 4 and now；It may insure shock-absorbing
There is hose good damping effect to prevent shock-absorbing hose amplitude excessive again.
Optionally, the flexible restraint is also possible to other structures with certain elastic restraint, equally can be real
The effect that compressor 2 vibrates is reduced in existing the application, objective should belong to guarantor of the invention without departing from design philosophy of the invention
Protect range.
According to one embodiment of present invention, the damping fixing device further includes pedestal 1 and rigid anchor, the pressure
Contracting machine 2 is fixed on pedestal 1, and the rigid anchor is fixed on the pedestal 1 and is fixedly connected with the exhaust pipe 24, is led to
Cross the amplitude that rigid anchor controls entire damping device, it is ensured that other pipelines position substantially without friction other than shock-absorbing hose segment
It moves；Preferably, rigid anchor described herein is fixedly connected with the downside horizontal segment 242 that is located at, by rigidly fixing
The horizontal segment 242 of 24 lower end of exhaust pipe is fixedly connected on pedestal 1 by part, can control the amplitude of entire damping device, it is ensured that
Other pipelines displacement substantially without friction other than shock-absorbing hose segment.Optionally, the air intake duct 23 is solid also by the rigidity
Determine part to be fixedly connected with pedestal 1, to further increase the damping effect of air intake duct 23.
As shown in Figure 1, heretofore described rigid anchor includes sheet metal component 5 and clip, the sheet metal component 5 is fixed on institute
It states on pedestal 1, the exhaust pipe 24 is fixed on the sheet metal component 5 by clip；Certainly, the sheet metal component 5 in this application
It is also possible to be fixedly connected with exhaust pipe 24 otherwise, such as by way of welding riveting；Described in the present embodiment
Sheet metal component 5 can be the sheet metal components 5 such as angle steel.
The present invention also provides a kind of parallel compressor system, including pedestal 1 and multiple compressors 2, multiple compressions
Machine 2 is each attached on the pedestal 1, and each compressor 2 is using damping fixing device described in above-described embodiment；It is multiple
The air intake duct 23 of the compressor 2 is connected, and the exhaust pipe 24 of multiple compressors 2 is connected, i.e., each compressor 2
Exhaust pipe 24 two neighboring straight pipe 241 between be connected and fixed by flexible restraint；Exhaust pipe 24 also passes through simultaneously
Rigid anchor is fixed on pedestal 1, by control shock-absorbing hose, flexible restraint, the active force between rigid anchor come
Coupling when parallel compressor system operating is adjusted, pipeline stress is avoided to generate transient changing, the stress for improving unit is answered
Become, vibration displacement.
As shown in Figure 1, parallel compressor system described herein includes two compressors 2, two compressors 2
Exhaust pipe 24 is connected to by a three-way connection 3, and the outlet of three-way connection 3 is the exhaust outlet 22 of entire parallel compressor system；
Similarly, the air entry 21 of two compressors 2 is connected to also by a three-way connection 3, the outlet of three-way connection 3, for parallel connection
The air entry 21 of compressor assembly.
When parallel connection compressor 2 is run, due to the coupling between 2 compressors 2, the damping effect of 2 foot pad of compressor
It is not enough to offset whole vibrations of compressor 2, is vibration starting point with 2 footing of compressor, vibration is led when being transmitted to 2 top of compressor
Cause is inhaled, the pipeline amplitude of oscillation is very big at 24 mouthfuls of exhaust pipe, and pipeline is easy the damage by stress transient changing.But subtracted using of the invention
It shakes device and fixed structure and passes through the special of shock-absorbing hose in itself first when the vibration of compressor 2 is transmitted to suction, exhaust shock-absorbing hose
Property will absorb the vibration of the overwhelming majority, then vibration is transmitted to flexible restraint part, and vibration gradually weakens, and flexible restraint can
Amplitude preservation to ensure shock-absorbing hose not only can guarantee the effectiveness in vibration suppression of shock-absorbing hose in a certain range, but also not make shock-absorbing soft
Pipe rock it is excessive cause to be damaged, finally by the rigid anchor of lower part, vibration is transmitted on the subsequent pipeline of shock-absorbing hose very
Small, the visible pipeline of naked eyes does not have overlapping shake shadow.And the existing parallel compressor system ess-strain using foot pad damping
There is very big frequency band to surpass 80 μ ε of enterprise's target, biggish instantaneous value has been even up to 300 μ ε or more；And parallel connection provided by the present application
The subsequent pipeline ess-strain of compressor assembly is all within the scope of enterprise 80 μ ε of mark, being capable of the just low parallel connection compressor system of sinking
The vibration of system.The present invention controls shock-absorbing hose, flexible constraint, solid-state by designing the completely new vibration absorber of one kind and fixed structure
Active force between constraint is adjusted from the coupling between parallel connection compressor 2, so as to improve inhale, pipeline after 24 mouthfuls of exhaust pipe
Ess-strain, preferably ensure that the fatigue damage of pipeline, extend the service life of unit.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of damping fixing device of compressor, it is characterised in that: the compressor (2) has air entry (21) and exhaust outlet
(22), the damping fixing device includes shock-absorbing hose and flexible restraint, and the air entry (21) of the compressor (2) is by keeping away
Shake hose is connected to air intake duct (23), and the exhaust outlet (22) of the compressor (2) is connected to by shock-absorbing hose with exhaust pipe (24)；
The exhaust pipe (24) includes multiple straight pipes (241), passes through the flexible constraint between two neighboring straight pipe (241)
Part is connected and fixed.
2. the damping fixing device of compressor according to claim 1, it is characterised in that: the shock-absorbing hose and described straight
Pipeline section (241) extends along the short transverse of the compressor.
3. the damping fixing device of compressor according to claim 2, it is characterised in that: the two neighboring straight pipe
(241) it is connected to by horizontal segment (242), constitutes U-shaped bend pipe between two neighboring straight pipe (241) and the horizontal segment (242)
Structure.
4. the damping fixing device of compressor according to claim 3, it is characterised in that: the straight pipe (241) and institute
Horizontal segment (242) is stated to be an integral molding structure.
5. the damping fixing device of compressor according to claim 1, it is characterised in that: the air entry (21) and described
Exhaust outlet (22) is connected to by connecting tube (25) with the corresponding shock-absorbing hose.
6. the damping fixing device of compressor according to claim 5, it is characterised in that: the connecting tube (25) with it is described
Straight pipe (241) coaxial arrangement.
7. the damping fixing device of compressor according to claim 1, it is characterised in that: the flexible restraint includes pipe
It presss from both sides (4) and line is pricked.
8. the damping fixing device of compressor according to claim 1, it is characterised in that: the damping fixing device also wraps
Rigid anchor is included, the compressor (2) is fixed on pedestal (1), and the rigid anchor is fixed on the pedestal (1) simultaneously
It is fixedly connected with the exhaust pipe (24).
9. the damping fixing device of compressor according to claim 8, it is characterised in that: the rigid anchor includes metal plate
Golden part (5) and clip, the sheet metal component (5) are fixed on the pedestal (1), and the exhaust pipe (24) is fixed on institute by clip
It states on sheet metal component (5).
10. a kind of parallel compressor system, it is characterised in that: including pedestal (1) and multiple compressors (2), multiple compressions
Machine (2) is each attached on the pedestal (1), and each compressor (2) is using as described in any one of claim 1 to 9
Damping fixing device；The air intake duct (23) of multiple compressors (2) is connected, the exhaust pipe of multiple compressors (2)
(24) it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519576.3A CN109826776A (en) | 2018-12-12 | 2018-12-12 | A kind of damping fixing device and parallel compressor system of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519576.3A CN109826776A (en) | 2018-12-12 | 2018-12-12 | A kind of damping fixing device and parallel compressor system of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109826776A true CN109826776A (en) | 2019-05-31 |
Family
ID=66859287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519576.3A Pending CN109826776A (en) | 2018-12-12 | 2018-12-12 | A kind of damping fixing device and parallel compressor system of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021062901A1 (en) * | 2019-09-30 | 2021-04-08 | 广东美的制冷设备有限公司 | Tee connector, heat exchanger and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111202A (en) * | 1998-10-06 | 2000-04-18 | Toshiba Corp | Air conditioner |
| CN1333450A (en) * | 2000-07-07 | 2002-01-30 | 三洋电机株式会社 | Freezer |
| CN202991505U (en) * | 2012-11-21 | 2013-06-12 | 广东美的电器股份有限公司 | Compressor air sucking pipe, compressor assembly and air conditioner |
| CN204113582U (en) * | 2014-02-14 | 2015-01-21 | 上海玄德电气科技有限公司 | A kind of damping outlet pipe |
| CN204787436U (en) * | 2015-06-16 | 2015-11-18 | 广东美的暖通设备有限公司 | Compressor unit spare and have its air conditioner |
| CN106090432A (en) * | 2016-08-22 | 2016-11-09 | 珠海格力电器股份有限公司 | Pipe clamp and include the pipeline assembly of this pipe clamp |
| CN206222748U (en) * | 2016-11-28 | 2017-06-06 | 广东美的暖通设备有限公司 | Compressor assembly and the outdoor unit with it, air-conditioner |
| CN108626519A (en) * | 2018-06-11 | 2018-10-09 | 珠海格力电器股份有限公司 | Vibration-proof structure and air conditioner |
-
2018
- 2018-12-12 CN CN201811519576.3A patent/CN109826776A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111202A (en) * | 1998-10-06 | 2000-04-18 | Toshiba Corp | Air conditioner |
| CN1333450A (en) * | 2000-07-07 | 2002-01-30 | 三洋电机株式会社 | Freezer |
| CN202991505U (en) * | 2012-11-21 | 2013-06-12 | 广东美的电器股份有限公司 | Compressor air sucking pipe, compressor assembly and air conditioner |
| CN204113582U (en) * | 2014-02-14 | 2015-01-21 | 上海玄德电气科技有限公司 | A kind of damping outlet pipe |
| CN204787436U (en) * | 2015-06-16 | 2015-11-18 | 广东美的暖通设备有限公司 | Compressor unit spare and have its air conditioner |
| CN106090432A (en) * | 2016-08-22 | 2016-11-09 | 珠海格力电器股份有限公司 | Pipe clamp and include the pipeline assembly of this pipe clamp |
| CN206222748U (en) * | 2016-11-28 | 2017-06-06 | 广东美的暖通设备有限公司 | Compressor assembly and the outdoor unit with it, air-conditioner |
| CN108626519A (en) * | 2018-06-11 | 2018-10-09 | 珠海格力电器股份有限公司 | Vibration-proof structure and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021062901A1 (en) * | 2019-09-30 | 2021-04-08 | 广东美的制冷设备有限公司 | Tee connector, heat exchanger and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102311953B1 (en) | Linear compressor | |
| CN105508815B (en) | A kind of shock absorption footpad and air-conditioning | |
| CN102308091B (en) | Refrigerant compressor | |
| US20090202373A1 (en) | Suspension spring for linear compressor | |
| EP2300716B1 (en) | A compressor | |
| CN109826776A (en) | A kind of damping fixing device and parallel compressor system of compressor | |
| JP2015500434A (en) | Acoustic filter suitable for reciprocating compressors | |
| WO2011071284A3 (en) | Linear compressor | |
| CN101033739B (en) | Muffler equipped with an integrated connection pipe and compressor having the muffler | |
| US20190139528A1 (en) | Compressor and sound insulating member for compressor | |
| ITTO20001214A1 (en) | PUMP TYPE HERMETIC COMPRESSOR, IN PARTICULAR TO COMPRESS AND DISCHARGE THE REFRIGERANT. | |
| EP3910196B1 (en) | Linear compressor | |
| DE60323655D1 (en) | HERMETIC COMPRESSOR | |
| US20130266459A1 (en) | Sealed compressor | |
| CN107461338B (en) | Compressor with a compressor housing having a plurality of compressor blades | |
| CN105298798A (en) | Reciprocating linear compressor and inner exhaust tube set thereof | |
| EP3530941B1 (en) | Linear compressor | |
| CN208170712U (en) | A kind of vibration absorber and split-type air conditioner of four-way valve | |
| KR100712343B1 (en) | Engine drive-type hit pump | |
| CN204003344U (en) | Reciprocating linear compressor and inside exhaust pipe group thereof | |
| CN208900312U (en) | Damping compressor crankcase | |
| EP3879208A1 (en) | Gas-liquid separator, compressor assembly and air conditioner | |
| KR20130020912A (en) | A hermetic compressor | |
| CN213873279U (en) | Air conditioning equipment | |
| CN212155091U (en) | Exhaust structure, compressor and refrigeration plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |
|
| RJ01 | Rejection of invention patent application after publication |