CN108457838A - Linear compressor air suction silencer component and linear compressor - Google Patents
Linear compressor air suction silencer component and linear compressor Download PDFInfo
- Publication number
- CN108457838A CN108457838A CN201810345793.9A CN201810345793A CN108457838A CN 108457838 A CN108457838 A CN 108457838A CN 201810345793 A CN201810345793 A CN 201810345793A CN 108457838 A CN108457838 A CN 108457838A
- Authority
- CN
- China
- Prior art keywords
- air suction
- silencing cavity
- suction silencer
- linear compressor
- hole
- 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
- 230000003584 silencer Effects 0.000 title claims abstract description 95
- 230000030279 gene silencing Effects 0.000 claims abstract description 85
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention proposes a kind of linear compressor air suction silencer component and linear compressor, linear compressor air suction silencer component includes air suction silencer, mover skeleton, rear baffle, inner stator pressing plate, air suction silencer includes first half air suction silencer and later half air suction silencer, air suction silencer assembly connection mover skeleton, rear baffle offers the first through hole passed through for the side of preceding silencing cavity, several the first springs are provided between mover skeleton and rear baffle, inner stator pressing plate offers the second through-hole passed through for the side of rear silencing cavity, several second springs are provided between mover skeleton and inner stator pressing plate.Beneficial effects of the present invention：The component is installed on linear compressor, the structure type of the existing linear compressor of mounting means perfect matching, it is ensured that the normal operation of air suction silencer, sound-deadening and noise-reducing are with obvious effects, air suction silencer service life is substantially prolonged, linear compressor is stable, reliable.
Description
Technical field
The present invention relates to Compressor Technology fields, more particularly to a kind of linear compressor air suction silencer component and directly
Wire compression machine.
Background technology
Rotary motion is changed into directly using electric rotating machine by bent axle, connecting rod by the compressor of traditional crank link mechanism
Line reciprocating.Linear compressor uses moving-magnetic type linear motor, driving simple harmonic quantity mechanism to do the harmonic moving in rectilinear direction
(the system response under harmonic excitation power), reduces the mechanical work conversion of pilot process, can theoretically reach higher machinery effect
Rate.But on linear compressor but there are problems in the installation of air suction silencer at present.A kind of mounting means, air-breathing is disappeared
Sound device is during the outside of linear motor, compressor operation, and refrigerant enters from air suction silencer air entry, at this time motor
Temperature it is quite high, air suction silencer suction superheat can be led to, when refrigerant enters compression chamber by air suction silencer silencing cavity
Temperature has increased very much, to reduce the gettering efficiency of air suction silencer, influences complete machine cold.Another mounting means, this
Air suction silencer and air-breathing door are mounted on rear baffle by company's development stage at initial stage, and air suction silencer is solid with air-breathing door
Determine component, there is certain interval between air-breathing door and mover skeleton, when compressor operation, refrigerant both can be from air suction silencer entrance
Place enters, and can also be sucked from above-mentioned gap, the sound deadening of such air suction silencer just weakens significantly.In addition to this, by
Air suction silencer installation space is limited on by linear compressor, and the silencing cavity of existing air suction silencer is too small, sound-deadening and noise-reducing
Unobvious；Furthermore existing air suction silencer is generally plastic part, air suction silencer is directly assembled by screw, due to plastics
Itself is softer, and radiations heat energy keeps plastics softer when along with compressor operation, so air suction silencer is deformed, is broken frequent occurrence
Phenomenon seriously affects the reliability of press.
Invention content
The purpose of the present invention is to provide a kind of linear compressor air suction silencer components and linear compressor, solve mesh
Air suction silencer installs the technical issues of improper reduction linear compressor performance on preceding linear compressor.
The present invention provides a kind of linear compressor air suction silencer component, including air suction silencer, mover skeleton, rear gear
Plate and inner stator pressing plate, air suction silencer include first half air suction silencer and later half air suction silencer, first half air suction silencer packet
Preceding silencing cavity is included, air inlet pipe is provided in preceding silencing cavity, one end of air inlet pipe is exposed from the side of preceding silencing cavity, preceding silencing cavity
Another side opening, later half air suction silencer include rear silencing cavity, are provided with escape pipe in rear silencing cavity, and one end of escape pipe is from rear
The side of silencing cavity is exposed, another side opening of rear silencing cavity, and silencing cavity is another after the other side assembly connection of preceding silencing cavity
Side makes first half air suction silencer, later half air suction silencer be connected as one, air suction silencer assembly connection mover skeleton, rear baffle
The first through hole passed through for the side of preceding silencing cavity is offered, several the first bullets are provided between mover skeleton and rear baffle
Spring, inner stator pressing plate offers the second through-hole passed through for the side of rear silencing cavity, between mover skeleton and inner stator pressing plate
It is provided with several second springs.
Further, another side end face of rear silencing cavity is provided with groove, another side end face of preceding silencing cavity be provided with
The snap-gauge of groove grafting.
Further, mover skeleton offers third through-hole, and the side of rear silencing cavity passes through third through-hole, rear silencing cavity
Another side end face fits in the edge placement of third through-hole, several the first screwing through hole, rear noise reduction are offered in preceding silencing cavity
Another side end face of chamber offers several the second screwing through hole, and mover skeleton offers several in the edge placement of third through-hole
A screw hole, screw is through the first screw hole, the second screwing through hole attachment screw hole, a side of the nut of screw and preceding silencing cavity
Spring shim is provided between face.
Further, the outer profile width dimensions of preceding silencing cavity from the other side of preceding silencing cavity to the side of preceding silencing cavity by
It is decrescence small.
Further, the side of preceding silencing cavity is waveform curved surface.
Further, one end of air inlet pipe is connected with tubaeform vacuum noz(zle).
The present invention also provides a kind of linear compressors, including above-mentioned linear compressor air suction silencer component.
Compared with prior art, linear compressor of the invention air suction silencer component and linear compressor have following
Features and advantages：
The linear compressor of the present invention is installed on air suction silencer component on linear compressor, perfect of the mounting means
Structure type with existing linear compressor, it is ensured that the normal operation of air suction silencer, sound-deadening and noise-reducing is with obvious effects, greatly prolongs
Air suction silencer service life, linear compressor are stable, reliable.
After the specific implementation mode of the present invention is read in conjunction with the figure, the features and advantages of the invention will become clearer.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the installation diagram of linear compressor air suction silencer component of the embodiment of the present invention；
Fig. 2 is the right view of mover skeleton in Fig. 1；
Fig. 3 is the structural schematic diagram of air suction silencer in linear compressor air suction silencer component of the embodiment of the present invention；
Fig. 4 is the structural representation of first half air suction silencer in linear compressor air suction silencer component of the embodiment of the present invention
Figure；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the structural representation of later half air suction silencer in linear compressor air suction silencer component of the embodiment of the present invention
Figure；
Fig. 7 is the right view of Fig. 6；
Wherein, 11, first half air suction silencer, 111, preceding silencing cavity, 112, air inlet pipe, 113, snap-gauge, the 114, first screw
Through-hole, 12, later half air suction silencer, 121, rear silencing cavity, 122, escape pipe, 123, groove, the 124, second screwing through hole, 2, dynamic
Sub- skeleton, 21, screw hole, 3, rear baffle, 4, inner stator pressing plate, the 51, first spring, 52, second spring, 6, screw, 61, spiral shell
Cap, 7, spring shim, 8, tubaeform vacuum noz(zle), 9, spring assembly side.
Specific implementation mode
As shown in Figure 1, the present embodiment provides a kind of linear compressor air suction silencer component, including air suction silencer,
The components such as mover skeleton 2, rear baffle 3, inner stator pressing plate 4, the first spring 51 and second spring 52.
If 3 to shown in Fig. 7, air suction silencer is assembled by two parts, including first half air suction silencer 11 and later half suction
Gas muffler 12.First half air suction silencer 11 and later half air suction silencer 12 individually mold, manufacture easy to produce, and convenient for assembly
It is overhauled with dismounting.First half air suction silencer 11 includes preceding silencing cavity 111, and air inlet pipe 112, air inlet are provided in preceding silencing cavity 111
One end of pipe 112 from the side (right side of preceding silencing cavity 111 in Fig. 3) of preceding silencing cavity 111 expose, preceding silencing cavity 111 it is another
Side (left side of preceding silencing cavity 111 in Fig. 3) is open.One end of air inlet pipe 112 is connected with tubaeform vacuum noz(zle) 8, avoids vacuum noz(zle) 8
The excessive increase inspiratory resistance of changes of section, to improve linear compressor overall efficiency.Later half air suction silencer 12 includes rear noise reduction
Chamber 121, is provided with escape pipe 122 in rear silencing cavity 121, and one end of escape pipe 122 is from the side of rear silencing cavity 121 (after in Fig. 3
The left side of silencing cavity 121) expose, the other side (right side of silencing cavity 121 after in Fig. 3) opening of rear silencing cavity 121.Preceding silencing cavity
The other side of silencing cavity 121 makes first half air suction silencer 11, later half air suction silencer 12 connect after 111 other side assembly connection
It is integrated.Specifically, another side end face of rear silencing cavity 121 is provided with groove 123, another side end face of preceding silencing cavity 111 is set
It is equipped with snap-gauge 113, snap-gauge 113 and 123 grafting of groove, so that first half air suction silencer 11, later half air suction silencer 12 are connected as
One.By the concatenation of follow-up screw 6, first half air suction silencer 11, later half air suction silencer 12 is made to fit closely.
As shown in Figures 1 to 7, first half air suction silencer 11, later half air suction silencer 12 are connected as one and are assembled into air-breathing
Muffler, air suction silencer assembly connection mover skeleton 2.Mover skeleton 2 is moving component, and air suction silencer is in company with mover skeleton
2 act as the harmonic moving in rectilinear direction.Specifically, mover skeleton 2 offers third through-hole, the side of rear silencing cavity 121
The left side of silencing cavity 121 after in Fig. 3) pass through third through-hole, the other side of the rear silencing cavity 121 (right side of silencing cavity 121 after in Fig. 3
Side) end face fits in the edge placement of third through-hole.Several the first screwing through hole 114 are offered in preceding silencing cavity 111, after disappear
Another side end face of sound chamber 121 offers several the second screwing through hole 124, and mover skeleton 2 is in the edge placement of third through-hole
Several screw holes 21 are offered, screw 6 passes through the first screw hole 114 of both sides in preceding silencing cavity 111, continues across the second spiral shell
Follow closely through-hole 124, tip of screw assembly connection screw hole 21.It is set between the nut 61 of screw 6 and a side end face of preceding silencing cavity 111
It is equipped with spring shim 7.In this way, first half air suction silencer 11, later half air suction silencer 12 can be assemblied in mover skeleton 2 securely
On.Spring shim 7 is set between the nut 61 of screw 6 and a side end face of preceding silencing cavity 111, is designed as moulding in air suction silencer
Materials and parts, avoiding torque and acting directly on plastics air suction silencer causes air suction silencer to crack；In compressor long-time work
Work makes movement internal temperature increase, and plastics air suction silencer easily deforms, this kind of mode improves the use of air suction silencer
Service life and press whole aircraft reliability.Rear baffle 3 offers the first through hole passed through for the side of preceding silencing cavity 111, preceding noise reduction
The side of chamber 111 is passed through from first through hole.Inner stator pressing plate 4 offers second passed through for the side of rear silencing cavity 121 and leads to
The side in hole, rear silencing cavity 121 is passed through from the second through-hole.Several the first springs are provided between mover skeleton 2 and rear baffle 3
51.The both ends difference assembly connection spring assembly side 9 of first spring 51.If being provided between mover skeleton 2 and inner stator pressing plate 4
Dry second spring 52.The both ends difference assembly connection spring assembly side 9 of second spring 52.When linear compressor works, air-breathing
Muffler acts as the harmonic moving in rectilinear direction in company with mover skeleton 2, and the first spring 51, second spring 52 are constantly along axis
Line direction is compressed or rebound, also has certain vibration in radial directions.The outer profile width dimensions of preceding silencing cavity 111 are in the past
The side of the other side of silencing cavity 111 to preceding silencing cavity 111 is gradually reduced, and when linear compressor being avoided to work, first half air-breathing disappears
Sound device 11 and rear baffle 3 collide interference.The side of preceding silencing cavity 111 is waveform curved surface, before the first spring 51 is arranged in
The recessed position of 111 side waveform curved surface of silencing cavity.Screw 6 passes through preceding silencing cavity 111, preceding silencing cavity 111 that can make full use of
Space between mover skeleton 2 and rear baffle 3, the space of silencing cavity 111 maximizes before making.
The linear compressor of the present embodiment air suction silencer component, is installed on linear compressor.The installation side
The structure type of the existing linear compressor of formula perfect matching, it is ensured that the normal operation of air suction silencer, sound-deadening and noise-reducing is with obvious effects,
Air suction silencer service life is substantially prolonged, linear compressor is stable, reliable.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention should also belong to the present invention's
Protection domain.
Claims (7)
1. a kind of linear compressor air suction silencer component, it is characterised in that：Including air suction silencer, mover skeleton, rear gear
Plate and inner stator pressing plate, air suction silencer include first half air suction silencer and later half air suction silencer, first half air suction silencer packet
Preceding silencing cavity is included, air inlet pipe is provided in preceding silencing cavity, one end of air inlet pipe is exposed from the side of preceding silencing cavity, preceding silencing cavity
Another side opening, later half air suction silencer include rear silencing cavity, are provided with escape pipe in rear silencing cavity, and one end of escape pipe is from rear
The side of silencing cavity is exposed, another side opening of rear silencing cavity, and silencing cavity is another after the other side assembly connection of preceding silencing cavity
Side makes first half air suction silencer, later half air suction silencer be connected as one, air suction silencer assembly connection mover skeleton, rear baffle
The first through hole passed through for the side of preceding silencing cavity is offered, several the first bullets are provided between mover skeleton and rear baffle
Spring, inner stator pressing plate offers the second through-hole passed through for the side of rear silencing cavity, between mover skeleton and inner stator pressing plate
It is provided with several second springs.
2. linear compressor according to claim 1 air suction silencer component, it is characterised in that：Silencing cavity is another afterwards
Side end face setting is fluted, and another side end face of preceding silencing cavity is provided with the snap-gauge with groove grafting.
3. linear compressor according to claim 2 air suction silencer component, it is characterised in that：Mover skeleton offers
The side of third through-hole, rear silencing cavity passes through third through-hole, and another side end face of rear silencing cavity fits in the edge of third through-hole
Position, offers several the first screwing through hole in preceding silencing cavity, another side end face of rear silencing cavity offer several second
Screwing through hole, mover skeleton offer several screw holes in the edge placement of third through-hole, and screw is through the first screw hole, second
It is provided with spring shim between one side end face of screwing through hole attachment screw hole, the nut of screw and preceding silencing cavity.
4. linear compressor according to claim 1 air suction silencer component, it is characterised in that：The foreign steamer of preceding silencing cavity
Wide width dimensions are gradually reduced from the other side of preceding silencing cavity to the side of preceding silencing cavity.
5. linear compressor according to claim 1 air suction silencer component, it is characterised in that：The side of preceding silencing cavity
For waveform curved surface.
6. linear compressor according to claim 1 air suction silencer component, it is characterised in that：One end of air inlet pipe connects
It is connected to tubaeform vacuum noz(zle).
7. a kind of linear compressor, which is characterized in that including claim 1 to 6 any one of them linear compressor air-breathing
Muffler assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345793.9A CN108457838A (en) | 2018-04-18 | 2018-04-18 | Linear compressor air suction silencer component and linear compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345793.9A CN108457838A (en) | 2018-04-18 | 2018-04-18 | Linear compressor air suction silencer component and linear compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108457838A true CN108457838A (en) | 2018-08-28 |
Family
ID=63234970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810345793.9A Pending CN108457838A (en) | 2018-04-18 | 2018-04-18 | Linear compressor air suction silencer component and linear compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457838A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858445A (en) * | 2005-05-06 | 2006-11-08 | Lg电子株式会社 | Linear compressor |
| US20100260628A1 (en) * | 2007-10-24 | 2010-10-14 | Jung-Hae Kim | Linear compressor |
| CN104251196A (en) * | 2013-06-28 | 2014-12-31 | Lg电子株式会社 | Linear compressor |
| CN105298793A (en) * | 2014-06-24 | 2016-02-03 | Lg电子株式会社 | Linear compressor |
| CN107339211A (en) * | 2016-05-03 | 2017-11-10 | Lg电子株式会社 | Linearkompressor |
| CN208221021U (en) * | 2018-04-18 | 2018-12-11 | 青岛万宝压缩机有限公司 | Linear compressor air suction silencer component and linear compressor |
-
2018
- 2018-04-18 CN CN201810345793.9A patent/CN108457838A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858445A (en) * | 2005-05-06 | 2006-11-08 | Lg电子株式会社 | Linear compressor |
| US20100260628A1 (en) * | 2007-10-24 | 2010-10-14 | Jung-Hae Kim | Linear compressor |
| CN104251196A (en) * | 2013-06-28 | 2014-12-31 | Lg电子株式会社 | Linear compressor |
| CN105298793A (en) * | 2014-06-24 | 2016-02-03 | Lg电子株式会社 | Linear compressor |
| CN107339211A (en) * | 2016-05-03 | 2017-11-10 | Lg电子株式会社 | Linearkompressor |
| CN208221021U (en) * | 2018-04-18 | 2018-12-11 | 青岛万宝压缩机有限公司 | Linear compressor air suction silencer component and linear compressor |
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| Date | Code | Title | Description |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |