CN106369894A - Liquid storage device structure of compressor - Google Patents
Liquid storage device structure of compressor Download PDFInfo
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- CN106369894A CN106369894A CN201510438546.XA CN201510438546A CN106369894A CN 106369894 A CN106369894 A CN 106369894A CN 201510438546 A CN201510438546 A CN 201510438546A CN 106369894 A CN106369894 A CN 106369894A
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- liquid storage
- storage device
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- reservoir
- device structure
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Abstract
The invention discloses a liquid storage device structure of a compressor. The liquid storage device structure comprises a liquid storage device cylinder, a filter net, a filter net support plate, at least two cylinder partition plates and a liquid storage device pipeline. The liquid storage device cylinder is provided with an air inlet and an air outlet. The filter net is arranged at the air inlet end in the liquid storage device cylinder. The filter net support plate is arranged below the filter net and used for supporting the filter net. The cylinder partition plates are arranged between the filter net support plate and the air outlet. The filter net support plate is fixed to the liquid storage device cylinder. The liquid storage device pipeline penetrates the first cylinder partition plate and the second cylinder partition plate. One end of the liquid storage device pipeline is close to the filter net support plate, and the other end of the liquid storage device pipeline penetrates out of the liquid storage device cylinder from the air outlet. The inner space between the filter net support plate and the air outlet in the liquid storage device cylinder is divided into at least three cavity parts through at least two cylinder partition plates, and the area of the connecting parts of different cavities is smaller than the cross section area in the extending direction of a liquid storage device by 1/4.
Description
Technical field
The present invention relates to compressor field, more particularly, to a kind of compressor liquid storage device structure.
Background technology
For rolling rotor compressor, reservoir is also one of noise source.When compressor is arranged in air-conditioning,
Compressor body is usually constructed with very abundant silencing cotton and is insulated against sound, and reservoir but usually exposes or sound insulation measure
Imprecision, which results in the impact to air conditioner noise for the reservoir noise and sometimes even can also will than compressor body
High.
Fig. 1 is a kind of reservoir structure according to prior art.As shown in figure 1, this reservoir of prior art
Structure includes: has the liquid storage cylinder 100 of air inlet 10 and air vent 20, is arranged in described liquid storage cylinder
In 100 near air inlet 10 end filter screen 40, be arranged in filter screen 40 lower section for supporting the filter of filter screen 40
Net supporting plate 50, the cylinder dividing plate 60 being arranged between filter screen bracket plate 50 and air vent 20 and reservoir
Pipeline 70.Described reservoir pipeline 70 passes through cylinder dividing plate 60, and one end of described reservoir pipeline 70 is near filter
Net supporting plate 50, the other end of described reservoir pipeline 70 passes liquid storage cylinder 100 from described air vent 20
And make the opening of the other end of described reservoir pipeline 70 draw liquid storage cylinder 100 by bending section 30.
The turbulent flow noise that the noise source of reservoir is usually expiratory phase is empathized in reservoir tank body and is amplified.
Conventional thinking is usually and adjusts reservoir cavity shape in the hope of avoiding resonant frequency.By this body structure of reservoir
Limit, reservoir cavity shape can only adjust in limited range.But under the working condition of some big flows, storage
Liquid device air-breathing turbulent flow is especially violent, and the frequency noise scope being radiated is especially wide it is impossible to the air-breathing that staggers completely is made an uproar
Sound and the natural frequency of reservoir cavity.
Content of the invention
In view of the drawbacks described above of prior art, the technical problem to be solved is to provide one kind can suppress
The compressor liquid storage device structure of the noise being sent by reservoir.
For achieving the above object, the invention provides a kind of compressor liquid storage device structure, it include with air inlet and
The liquid storage cylinder of air vent, be arranged in described liquid storage cylinder near air inlet end filter screen, be arranged in
It is used for below described filter screen supporting the filter screen bracket plate of filter screen, being arranged between filter screen bracket plate and air vent at least
Two cylinder dividing plates and reservoir pipeline；Wherein, described filter screen bracket plate is fixed to described liquid storage cylinder；
And, described reservoir pipeline passes through described first cylinder dividing plate and described second cylinder dividing plate, described reservoir pipe
The one end on road passes reservoir cylinder near filter screen bracket plate, the other end of described reservoir pipeline from described air vent
Body；And wherein, described at least two cylinder dividing plates are by the described filter screen bracket plate in described liquid storage cylinder and institute
State the inner space between air vent and be divided at least three cavity portion.
In the better embodiment of the present invention, between the neighboring chambers part in described at least three cavity portion
Cylinder dividing plate has the one or more holes connecting neighboring chambers, and total opening surface in one or more of hole
Amass 1/4 less than reservoir bearing of trend cross-sectional area.
In the better embodiment of the present invention, each cavity portion in described at least three cavity portion is along institute
The size stated on reservoir bearing of trend is less than 70mm.
In the better embodiment of the present invention, described at least two cylinder dividing plates are along described reservoir bearing of trend
On position be fixing.
In another better embodiment of the present invention, described at least two cylinder dividing plates are extending along described reservoir
Position on direction is adjustable.
In the better embodiment of the present invention, described reservoir pipeline is wedge near one end of described air inlet
Shape.
In the better embodiment of the present invention, described reservoir pipeline passes through bending away from one end of described air inlet
Portion makes the opening of the other end of described reservoir pipeline draw described liquid storage cylinder.
In the better embodiment of the present invention, described reservoir pipeline is away from one end and the described row of described air inlet
QI KOU or described bending section are tightly connected.
In the better embodiment of the present invention, the quantity of described at least two cylinder dividing plates is two, described at least
The quantity of three cavity portion is three.
In the better embodiment of the present invention, described compressor liquid storage device structure is for rolling rotor compressor
Reservoir structure.
Thus, the invention discloses a kind of rolling rotor compressor reservoir new construction, wherein reservoir is several
Median septum, filter screen bracket are divided into several cavity.So, the present invention, using the principle of resonance noise reduction, utilizes
Cavity forms acoustic resonance chamber, and acoustic energy is controlled in middle chamber, it is to avoid sound gives off from sound insulation weak location.
Thus, the rolling rotor compressor reservoir new construction of the present invention reduces air conditioner noise, can be using resonance
The method eliminated the noise, is greatly reduced reservoir noise.
And, prolonged less than reservoir by the total opening area making the one or more holes for connecting neighboring chambers
Stretch the 1/4 of direction cross-sectional area, and each cavity portion is being less than along the size on reservoir bearing of trend
70mm, can more be greatly reduced reservoir noise further with resonant silencing.
Technique effect below with reference to design, concrete structure and generation to the present invention for the accompanying drawing is described further,
To be fully understood from the purpose of the present invention, feature and effect.
Brief description
Fig. 1 is a kind of reservoir structure according to prior art；
Fig. 2 is the first example of compressor liquid storage device structure according to the preferred embodiment of the invention；
Fig. 3 is the second example of compressor liquid storage device structure according to the preferred embodiment of the invention.
Specific embodiment
Fig. 2 is the first example of compressor liquid storage device structure according to the preferred embodiment of the invention.For example, described pressure
Contracting machine reservoir structure could be for the reservoir structure of rolling rotor compressor, but the compressor of the present invention
Reservoir structure can be used for other types compressor.
As shown in Fig. 2 compressor liquid storage device structure according to the preferred embodiment of the invention includes: have air inlet
10 and air vent 20 liquid storage cylinder 100, be arranged in described liquid storage cylinder 100 near air inlet 10
The filter screen 40 of end, it is arranged in described filter screen 40 lower section for supporting filter screen bracket plate 50, the cloth of filter screen 40
Put the first cylinder dividing plate 61 between filter screen bracket plate 50 and air vent 20 and the second cylinder dividing plate 62 and
Reservoir pipeline 70.
Wherein, described filter screen bracket plate 50 is fixed to described liquid storage cylinder 100.
And, described reservoir pipeline 70 passes through described first cylinder dividing plate 61 and described second cylinder dividing plate 62,
One end of described reservoir pipeline 70 extends (thus near filter screen bracket plate 50), institute towards filter screen bracket plate 50
The other end stating reservoir pipeline 70 passes liquid storage cylinder 100 from described air vent 20.In this example, institute
Stating reservoir pipeline 70 is straight tube, however, in other examples, described reservoir pipeline 70 can also be inclined tube
Or swan-neck.
And wherein, described first cylinder dividing plate 61 and described second cylinder dividing plate 62 are by liquid storage cylinder 100
Inner space between interior filter screen bracket plate 50 and air vent 20 is divided into three cavity portion.
Preferably, have will be adjacent for the cylinder dividing plate between the neighboring chambers part in described at least three cavity portion
One or more holes of cavity connection, and the total opening area in one or more of hole is less than reservoir extension side
To the cross-sectional area of (that is, bearing of trend in liquid storage cylinder 100 for the described reservoir pipeline 70) 1/4.
In the rolling rotor compressor reservoir new construction of the present invention, reservoir is by two cylinder dividing plates and filter screen
Support is divided into the cavity of three.So, the present invention, using the principle of resonance noise reduction, utilizes two cavitys on the lower
Form acoustic resonance chamber, acoustic energy is controlled in middle chamber, it is to avoid sound gives off from sound insulation weak location.Thus,
The rolling rotor compressor reservoir new construction of the present invention reduces air conditioner noise, can utilize resonant silencing
Method, is greatly reduced reservoir noise.
And it is preferable that each cavity portion in described three cavity portion is along described reservoir pipeline 70
The size (length) on direction extending in liquid storage cylinder 100 is less than 70mm.In at least two cylinders
In the case that reservoir cavity is divided into the cavity that full-size is less than 70mm with filter screen bracket by dividing plate, pass through
Theoretical Calculation can be effectively reduced the reservoir noise of 500hz-1000hz frequency range.
Preferably, described reservoir pipeline 70 is wedge shape near one end of described air inlet 10.It is preferred that it is sharp
The angle split, between 30 ° to 60 °, using such design, can more efficiently reduce and be led by air-flow
The turbulent flow noise causing.
Preferably, as shown in Fig. 2 described reservoir pipeline 70 passes through bending away from one end of described air inlet 10
Portion 30 makes the opening of the other end of described reservoir pipeline 70 draw liquid storage cylinder 100.In this example,
Compressor is vertical structure, and correspondingly, the opening of bending section 30 is towards horizontal direction；However, the present invention is not
It is confined to this, therefore in other examples, can be to have compressor and the reservoir arrangement of other forms.
Preferably, described reservoir pipeline 70 is away from one end of described air inlet 10 and described air vent 20 or curved
Pars convoluta 30 is tightly connected.
In the figure 2 example, described first cylinder dividing plate 61 and described second cylinder dividing plate 62 are along described liquid storage
Position on device bearing of trend is fixing.
But, in the further preferred embodiment according to the present invention, described first cylinder dividing plate 61 and described
Second cylinder dividing plate 62 is being adjustable (for example by chute etc. along the position on described reservoir bearing of trend
Known frame for movement is adjusted).Thus, it is possible to advantageously adjust each chamber in the plurality of cavity portion
Size on the direction extending in liquid storage cylinder 100 along described reservoir pipeline 70 for the body portion, so that energy
Enough more preferably noise reduction is realized by the size or ratio adjusting this each cavity portion.
Fig. 3 is the second example of compressor liquid storage device structure according to the preferred embodiment of the invention.Example in Fig. 2
In show two cylinder dividing plates (described first cylinder dividing plate 61 and described second cylinder dividing plate 62), but this
Invention is clearly applicable for the situation of more cylinder dividing plates, and the example shown in Fig. 3 shows including the first cylinder dividing plate
61st, the situation of the second cylinder dividing plate 62 and the 3rd cylinder dividing plate 63.And, the knot of the second example shown in Fig. 3
Structure is equally capable of supplementary features and technique effect achieved by Fig. 2 example shown.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned it should be understood that the present invention not
It is confined to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other groups
Close, modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or association area
Technology or knowledge are modified.And the change that those skilled in the art are carried out and change are without departing from the spirit of the present invention and model
Enclose, then all should be in the protection domain of claims of the present invention.
Claims (10)
1. a kind of compressor liquid storage device structure is it is characterised in that described compressor liquid storage device structure includes:
There is the liquid storage cylinder of air inlet and air vent, be arranged in described liquid storage cylinder near air inlet
The filter screen of mouthful one end, it is arranged in below described filter screen and is used for supporting the filter screen bracket plate of filter screen, being arranged in filter
At least two cylinder dividing plates between net supporting plate and air vent and reservoir pipeline；
Wherein, described filter screen bracket plate is fixed to described liquid storage cylinder；And, described reservoir pipeline
Through described first cylinder dividing plate and described second cylinder dividing plate, one end of described reservoir pipeline is near filter
Net supporting plate, the other end of described reservoir pipeline passes liquid storage cylinder from described air vent；And its
In, described at least two cylinder dividing plates are by the described filter screen bracket plate in described liquid storage cylinder and described row
Inner space between QI KOU is divided at least three cavity portion.
2. compressor liquid storage device structure as claimed in claim 1 is it is characterised in that described at least three cavity portion
The cylinder dividing plate between neighboring chambers part in point has the one or more holes connecting neighboring chambers,
And the total opening area in one or more of hole is less than the 1/4 of reservoir bearing of trend cross-sectional area.
3. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described at least three chambeies
Each cavity portion in body portion is being less than 70mm along the size on described reservoir bearing of trend.
4. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described at least two
Body dividing plate is being fixing along the position on described reservoir bearing of trend.
5. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described at least two
Body dividing plate is being adjustable along the position on described reservoir bearing of trend.
6. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described reservoir pipeline
It is wedge shape near one end of described air inlet.
7. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described reservoir pipeline
One end away from described air inlet makes the opening of the other end of described reservoir pipeline draw by bending section
Go out described liquid storage cylinder.
8. compressor liquid storage device structure as claimed in claim 7 it is characterised in that described reservoir pipeline away from
One end of described air inlet is tightly connected with described air vent or described bending section.
9. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described at least two
The quantity of body dividing plate is two, and the quantity of described at least three cavity portion is three.
10. compressor liquid storage device structure as claimed in claim 1 or 2 is it is characterised in that described compressor liquid storage
Device structure is the reservoir structure for rolling rotor compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438546.XA CN106369894A (en) | 2015-07-23 | 2015-07-23 | Liquid storage device structure of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438546.XA CN106369894A (en) | 2015-07-23 | 2015-07-23 | Liquid storage device structure of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106369894A true CN106369894A (en) | 2017-02-01 |
Family
ID=57880215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510438546.XA Pending CN106369894A (en) | 2015-07-23 | 2015-07-23 | Liquid storage device structure of compressor |
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| CN (1) | CN106369894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375465A (en) * | 2018-04-13 | 2019-10-25 | 上海海立电器有限公司 | Liquid receiver for compressor |
| CN114382695A (en) * | 2021-12-31 | 2022-04-22 | 上海海立电器有限公司 | Cavity partition plate structure for compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447695Y (en) * | 2000-10-24 | 2001-09-12 | 上海日立电器有限公司 | Rotary compressor liquid-storage container with air intake duct |
| JP2008032269A (en) * | 2006-07-26 | 2008-02-14 | Denso Corp | Accumulator |
| CN201463430U (en) * | 2009-07-16 | 2010-05-12 | 上海日立电器有限公司 | Liquid accumulator with arc-shaped clapboard |
| CN103604259A (en) * | 2013-11-14 | 2014-02-26 | 广东美芝制冷设备有限公司 | Compressor, liquid reservoir thereof and noise control method |
| KR101487820B1 (en) * | 2008-03-19 | 2015-01-29 | 엘지전자 주식회사 | Accumulator for compressor |
| CN204285910U (en) * | 2014-11-20 | 2015-04-22 | 上海日立电器有限公司 | A kind of liquid receiver for compressor |
-
2015
- 2015-07-23 CN CN201510438546.XA patent/CN106369894A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447695Y (en) * | 2000-10-24 | 2001-09-12 | 上海日立电器有限公司 | Rotary compressor liquid-storage container with air intake duct |
| JP2008032269A (en) * | 2006-07-26 | 2008-02-14 | Denso Corp | Accumulator |
| KR101487820B1 (en) * | 2008-03-19 | 2015-01-29 | 엘지전자 주식회사 | Accumulator for compressor |
| CN201463430U (en) * | 2009-07-16 | 2010-05-12 | 上海日立电器有限公司 | Liquid accumulator with arc-shaped clapboard |
| CN103604259A (en) * | 2013-11-14 | 2014-02-26 | 广东美芝制冷设备有限公司 | Compressor, liquid reservoir thereof and noise control method |
| CN204285910U (en) * | 2014-11-20 | 2015-04-22 | 上海日立电器有限公司 | A kind of liquid receiver for compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375465A (en) * | 2018-04-13 | 2019-10-25 | 上海海立电器有限公司 | Liquid receiver for compressor |
| CN114382695A (en) * | 2021-12-31 | 2022-04-22 | 上海海立电器有限公司 | Cavity partition plate structure for compressor |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Applicant after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Applicant before: Rili Electric Appliance Co., Ltd., Shanghai |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |