CN107975986A - Dispenser and compressor - Google Patents
Dispenser and compressor Download PDFInfo
- Publication number
- CN107975986A CN107975986A CN201711080183.2A CN201711080183A CN107975986A CN 107975986 A CN107975986 A CN 107975986A CN 201711080183 A CN201711080183 A CN 201711080183A CN 107975986 A CN107975986 A CN 107975986A
- Authority
- CN
- China
- Prior art keywords
- liquid separation
- separation section
- section
- mrow
- connector
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 238000000926 separation method Methods 0.000 claims abstract description 109
- 230000008602 contraction Effects 0.000 claims abstract description 30
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 23
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000003507 refrigerant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a kind of dispenser and compressor.The dispenser includes top liquid separation section (1), lower part liquid separation section (2) and the contraction section (3) being connected between top liquid separation section (1) and lower part liquid separation section (2), and the internal diameter of top liquid separation section (1) and lower part liquid separation section (2) is all higher than the internal diameter of contraction section (3).Dispenser according to the present invention, can reduce the noise of pipeline coolant transmission, improve user experience.
Description
Technical field
The invention belongs to air-conditioning technique field, and in particular to a kind of dispenser and compressor.
Background technology
In existing air-conditioning system, the noise such as compressor operating, air-breathing pulsation, tends to by pipeline coolant transmission to sky
Adjusting system indoor, causes machine in indoor to send irregular noise (transmitting sound), seriously affects user experience.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to provide a kind of dispenser and compressor, and it is cold can to reduce pipeline
The noise that matchmaker transmits, improves user experience.
To solve the above-mentioned problems, the present invention provides a kind of dispenser, including top liquid separation section, lower part liquid separation section and company
The internal diameter of the contraction section being connected between top liquid separation section and lower part liquid separation section, top liquid separation section and lower part liquid separation section is all higher than shrinking
The internal diameter of section.
Preferably, the bottom of top liquid separation section has the first connector, and the upper end of lower part liquid separation section has second to connect
Interface, the first connector and the second connector are docked and sealed, and form contraction section.
Preferably, connecting tube is arranged with the first connector and the second connector, the first connector and the second connector lead to
Connecting tube welded seal is crossed to fix.
Preferably, the upper end one rotary press modelling of the lower end of top liquid separation section and lower part liquid separation section, liquid separation section in top is with
Contraction section is formed at the link position of part liquid section.
Preferably, the upper end grafting of the lower end of top liquid separation section and lower part liquid separation section is tightly connected, and liquid separation section in top is with
Part liquid section newly forms contraction section at plug-in position.
Preferably, the maximum height L of the inner cavity axial direction of top liquid separation section meets：
Wherein c is the coolant media velocity of sound, and fmax expects frequency of noise elimination to be main.
Preferably, sound deadening capacity of the liquid separation section in top at fmax meets：
Wherein m meets:
Wherein LTLFor sound deadening capacity, s is the minimum sectional area of contraction section, and s1 is the maximum secting area of top liquid separation section.
Preferably, the lower end of lower part liquid separation section is provided with the 3rd connector, is provided with air outlet pipe at the 3rd connector, outlet
Pipe stretches into lower part liquid separation intersegmental part, is fixedly installed partition plate on the internal perisporium of lower part liquid separation section, is formed between partition plate and air outlet pipe
Annular gap.
Preferably, the radial width of annular gap is 1 to 2mm.
Preferably, the side of partition plate is provided with the annular protrusion towards top liquid separation section protrusion.
Preferably, the outer peripheral edge of partition plate sets annulate lamella, and partition plate is fixed by ring flat-plate and the internal perisporium of lower part liquid separation section to be connected
Connect.
Preferably, strainer is additionally provided with lower part liquid separation section, strainer is arranged between the air inlet of air outlet pipe and contraction section.
According to another aspect of the present invention, there is provided a kind of compressor, including dispenser, the dispenser are above-mentioned liquid separation
Device.
Dispenser provided by the invention, including top liquid separation section, lower part liquid separation section and be connected to top liquid separation section and under
The internal diameter of contraction section between the liquid section of part, top liquid separation section and lower part liquid separation section is all higher than the internal diameter of contraction section.Due to upper
Contraction section is formed between part liquid section and lower part liquid separation section, therefore part coolant transmission sound can be eliminated by contraction section, so that
Reduce the noise of pipeline coolant transmission, improve the usage experience of user.
Brief description of the drawings
Fig. 1 is the sectional structure chart of the dispenser of first embodiment of the invention；
Fig. 2 is the enlarged structure schematic diagram at the A of Fig. 1；
Fig. 3 is the schematic cross-sectional view of the partition plate of the dispenser of first embodiment of the invention；
Fig. 4 is the sectional structure chart of the dispenser of second embodiment of the invention.
Reference numeral is expressed as：
1st, top liquid separation section；2nd, lower part liquid separation section；3rd, contraction section；4th, the first connector；5th, the second connector；6th, connect
Pipe；7th, the 3rd connector；8th, air outlet pipe；9th, partition plate；10th, annular protrusion；11st, ring flat-plate；12nd, strainer.
Embodiment
With reference to shown in referring to Fig. 1 to 4, according to an embodiment of the invention, dispenser includes top liquid separation section 1, lower part liquid separation
Section 2 and the contraction section 3 being connected between top liquid separation section 1 and lower part liquid separation section 2, top liquid separation section 1 and lower part liquid separation section 2
Internal diameter is all higher than the internal diameter of contraction section 3.
, can be by contraction section 3 cold due to forming contraction section 3 between top liquid separation section 1 and lower part liquid separation section 2
The channel design first shunk and expanded afterwards is formed in matchmaker's flow process, so as to eliminate part coolant transmission by the channel design
Sound, reduces the noise of pipeline coolant transmission, improves the usage experience of user.
With reference to shown in referring to Fig. 1 to Fig. 3, first embodiment according to the present invention, the bottom of top liquid separation section 1 has the
One connector 4, the upper end of lower part liquid separation section 2 have the second connector 5, and the first connector 4 and the second connector 5 dock and close
Envelope, forms contraction section 3.In the present embodiment, it is to separate shaping between top liquid separation section 1 and lower part liquid separation section 2, passes through receipts afterwards
Contracting section 3 is sealedly and fixedly connected.After this kind of structure can make top liquid separation section 1 and the shaping of 2 separate machined of lower part liquid separation section, pass through
Contraction section 3 is fixedly connected, and can reduce the difficulty of processing of top liquid separation section 1 and lower part liquid separation section 2, improves processing efficiency,
Reduce processing cost.Welded seal after being docked at first connector 4 and the second connector 5, or pass through the company of sealing
Fitting connection is fixed.
In the present embodiment, connecting tube 6, the first connector 4 and are arranged with the first connector 4 and the second connector 5
Two connectors 5 are fixed by 6 welded seal of connecting tube.By being arranged connecting tube 6 in the first connector 4 and the second connector 5,
Then carry out welded seal to fix, can more efficiently ensure the sealed connection between top liquid separation section 1 and lower part liquid separation section 2
Intensity and sealing performance, improve reliability when stability and the work of the molding structure of dispenser.
Preferably, the maximum height L of the inner cavity axial direction of top liquid separation section 1 meets：
Wherein c is the coolant media velocity of sound, and fmax expects frequency of noise elimination to be main.By the formula to top liquid separation section 1
After internal structure is constrained, dispenser can be made effectively largely to eliminate the noise of target frequency, so that in dispenser
Main frequency range present in the refrigerant of flowing is transmitted sound and is eliminated, and effectively eliminates most of compressor end and passes through the inside machine of refrigerant
The air-breathing microseismic noise of transmission and the noise of compressor operating, reduce coolant transmission noise, lift product quality.
Preferably, sound deadening capacity of the top liquid separation section 1 at fmax meets：
Wherein m meets：
Wherein LTLFor sound deadening capacity, s is the minimum sectional area of contraction section 3, and s1 is the maximum secting area of top liquid separation section 1.It is logical
Sound-damping qualities of the liquid separation section in top in above-mentioned main noise reduction frequency range can be effectively ensured by crossing the formula so that 1 energy of top liquid separation section
It is enough that fully the main noise expected in frequency of noise elimination section is eliminated, ensure erasure effect.
Preferably, the lower end of lower part liquid separation section 2 is provided with the 3rd connector 7, and air outlet pipe 8 is provided with the 3rd connector 7,
Air outlet pipe 8 is stretched into inside lower part liquid separation section 2, and partition plate 9 is fixedly installed on the internal perisporium of lower part liquid separation section 2, is provided with partition plate 9
Through hole, air outlet pipe 8 are threaded through in through hole so that form annular gap between partition plate 9 and air outlet pipe 8.The partition plate is arranged on refrigerant
Flow path on, by setting the size of annular gap, the noise of certain frequency can be effectively eliminated, so as to further reduce
Transmission sound in refrigerant flow process, reduces noise pollution.
Preferably, the radial width of annular gap is 1 to 2mm, namely partition plate center bore D bigger than the outside diameter d of air outlet pipe by 2
To 4mm, so as to ensure the optimal erasure effect of partition plate 9.
Preferably, the side of partition plate 9 is provided with the annular protrusion 10 protruded towards top liquid separation section 1, the annular protrusion 10
Play the long cylinder of support lower part liquid separation section 2, it is therefore an objective to increase the rigidity of dispenser, dispenser Oscillation Amplitude can be reduced；
In addition, can also increase wall reflective surface area, strengthen noise elimination effect.
Preferably, the outer peripheral edge of partition plate 9 sets annulate lamella 11, and partition plate 9 passes through ring flat-plate 11 and the internal perisporium of lower part liquid separation section 2
Be fixedly connected, so as to the contact area being effectively increased between partition plate 9 and the internal perisporium of lower part liquid separation section 2, ensure partition plate 9 with
Bonding strength between lower part liquid separation section 2.
Preferably, strainer 12 is additionally provided with lower part liquid separation section 2, strainer 12 is arranged on air inlet and the contraction of air outlet pipe 8
Between section 3.
With reference to shown in Figure 4, according to the second embodiment of the present invention, it is essentially identical with first embodiment, difference
Be in, in the present embodiment, the lower end of top liquid separation section 1 and the upper end one rotary press modelling of lower part liquid separation section 2, top liquid separation
Contraction section 3 is formed at the link position of section 1 and lower part liquid separation section 2.Lower end and lower part liquid separation section 2 due to top liquid separation section 1
Upper end is integrally formed, therefore can effectively ensure that top liquid separation section 1 is consistent with the appearance at the link position of lower part liquid separation section 2
Property, ensure connection structure intensity and sealing performance between the two.
In one embodiment not shown in figure, the lower end of top liquid separation section 1 and the upper end grafting of lower part liquid separation section 2 are close
Envelope connection, top liquid separation section 1 and lower part liquid separation section 2 newly form contraction section 3 at plug-in position.This kind of structure can be realized conveniently
Butt sealing between top liquid separation section 1 and lower part liquid separation section 2, installation is simpler quick, and more easily realizes both
Sealed connection.
According to an embodiment of the invention, compressor includes dispenser, which is above-mentioned dispenser.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
On the premise of bright technical principle, some improvement and modification can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protect scope.
Claims (13)
1. a kind of dispenser, it is characterised in that including top liquid separation section (1), lower part liquid separation section (2) and be connected to the top
Contraction section (3) between liquid separation section (1) and the lower part liquid separation section (2), the top liquid separation section (1) and the lower part liquid separation section
(2) internal diameter is all higher than the internal diameter of the contraction section (3).
2. dispenser according to claim 1, it is characterised in that the bottom of the top liquid separation section (1) has first
Connector (4), the upper end of the lower part liquid separation section (2) have the second connector (5), first connector (4) and described
Second connector (5) is docked and sealed, and forms the contraction section (3).
3. dispenser according to claim 2, it is characterised in that first connector (4) and second connector
(5) connecting tube (6), first connector (4) and second connector (5) is arranged with weld by the connecting tube (6)
Sealing is connect to fix.
4. dispenser according to claim 1, it is characterised in that the lower end and the lower part of the top liquid separation section (1)
At the link position of the upper end one rotary press modelling of liquid separation section (2), the top liquid separation section (1) and the lower part liquid separation section (2)
Form the contraction section (3).
5. dispenser according to claim 1, it is characterised in that the lower end and the lower part of the top liquid separation section (1)
The upper end grafting of liquid separation section (2) is tightly connected, and the top liquid separation section (1) and the lower part liquid separation section (2) are at plug-in position
Newly form the contraction section (3).
6. dispenser according to any one of claim 1 to 5, it is characterised in that the inner cavity of the top liquid separation section (1)
The maximum height L of axial direction meets：
<mrow>
<mi>L</mi>
<mo>=</mo>
<mfrac>
<mi>c</mi>
<mrow>
<mn>4</mn>
<msub>
<mi>f</mi>
<mrow>
<mi>m</mi>
<mi>a</mi>
<mi>x</mi>
</mrow>
</msub>
</mrow>
</mfrac>
</mrow>
Wherein c is the coolant media velocity of sound, and fmax expects frequency of noise elimination to be main.
7. dispenser according to claim 6, it is characterised in that sound deadening capacity of the top liquid separation section (1) at fmax
Meet：
<mrow>
<msub>
<mi>L</mi>
<mrow>
<mi>T</mi>
<mi>L</mi>
</mrow>
</msub>
<mo>=</mo>
<mn>10</mn>
<mi>l</mi>
<mi>g</mi>
<mo>&lsqb;</mo>
<mn>1</mn>
<mo>+</mo>
<mfrac>
<mn>1</mn>
<mn>4</mn>
</mfrac>
<msup>
<mrow>
<mo>(</mo>
<mi>m</mi>
<mo>-</mo>
<mfrac>
<mn>1</mn>
<mi>m</mi>
</mfrac>
<mo>)</mo>
</mrow>
<mn>2</mn>
</msup>
<mo>&rsqb;</mo>
</mrow>
Wherein m meets：
<mrow>
<mi>m</mi>
<mo>=</mo>
<mfrac>
<mrow>
<mi>s</mi>
<mn>1</mn>
</mrow>
<mi>s</mi>
</mfrac>
</mrow>
Wherein LTLFor sound deadening capacity, s is the minimum sectional area of contraction section (3), and s1 is the maximum secting area of top liquid separation section (1).
8. according to the dispenser any one of claim 1 to 5,7, it is characterised in that under the lower part liquid separation section (2)
End is provided with the 3rd connector (7), and the 3rd connector (7) place is provided with air outlet pipe (8), and the air outlet pipe (8) stretches into institute
It is internal to state lower part liquid separation section (2), partition plate (9), the partition plate (9) are fixedly installed on the internal perisporium of the lower part liquid separation section (2)
Annular gap is formed between the air outlet pipe (8).
9. dispenser according to claim 8, it is characterised in that the radial width of the annular gap is 1 to 2mm.
10. dispenser according to claim 8, it is characterised in that the side of the partition plate (9) is provided with towards on described
The annular protrusion (10) of part liquid section (1) protrusion.
11. dispenser according to claim 8, it is characterised in that the outer peripheral edge of the partition plate (9) sets annulate lamella
(11), the partition plate (9) is fixedly connected by the ring flat-plate (11) with the internal perisporium of the lower part liquid separation section (2).
12. dispenser according to claim 8, it is characterised in that be additionally provided with strainer in the lower part liquid separation section (2)
(12), the strainer (12) is arranged between the air inlet of the air outlet pipe (8) and the contraction section (3).
13. a kind of compressor, including dispenser, it is characterised in that the dispenser is any one of claim 1 to 12
Dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080183.2A CN107975986A (en) | 2017-11-06 | 2017-11-06 | Dispenser and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711080183.2A CN107975986A (en) | 2017-11-06 | 2017-11-06 | Dispenser and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975986A true CN107975986A (en) | 2018-05-01 |
Family
ID=62013220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711080183.2A Withdrawn CN107975986A (en) | 2017-11-06 | 2017-11-06 | Dispenser and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107975986A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1517585A (en) * | 2003-01-15 | 2004-08-04 | 三菱电机株式会社 | Expansion silencer and freezing circulating loop using the expansion silencer and its manufacturing method |
| KR20040087668A (en) * | 2003-04-07 | 2004-10-15 | 엘지전자 주식회사 | Structure of casing for accumulator |
| CN201935352U (en) * | 2010-12-10 | 2011-08-17 | 芜湖博耐尔汽车电气系统有限公司 | Novel silencer for refrigerant pipeline of vehicle air conditioner system |
| CN102494396A (en) * | 2011-12-30 | 2012-06-13 | 胡德林 | Air-conditioning muffler and manufacturing method thereof |
| WO2013097272A1 (en) * | 2011-12-30 | 2013-07-04 | Hu Delin | Liquid tank, and apparatus and method for machining same |
| CN103542650A (en) * | 2013-11-07 | 2014-01-29 | 芜湖汉峰科技有限公司 | Liquid storage device and production method thereof |
| CN203615658U (en) * | 2013-10-22 | 2014-05-28 | 广东美芝制冷设备有限公司 | Liquid storage device and compressor with liquid storage device |
| CN204006845U (en) * | 2014-07-21 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Filter and air-conditioning system |
| CN205027001U (en) * | 2015-09-15 | 2016-02-10 | 珠海凌达压缩机有限公司 | Knockout, compressor and indirect heating equipment |
| CN105509379A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Filter screen support of liquid distributor and liquid distributor |
| CN207570166U (en) * | 2017-11-06 | 2018-07-03 | 珠海凌达压缩机有限公司 | Dispenser and compressor |
-
2017
- 2017-11-06 CN CN201711080183.2A patent/CN107975986A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1517585A (en) * | 2003-01-15 | 2004-08-04 | 三菱电机株式会社 | Expansion silencer and freezing circulating loop using the expansion silencer and its manufacturing method |
| KR20040087668A (en) * | 2003-04-07 | 2004-10-15 | 엘지전자 주식회사 | Structure of casing for accumulator |
| CN201935352U (en) * | 2010-12-10 | 2011-08-17 | 芜湖博耐尔汽车电气系统有限公司 | Novel silencer for refrigerant pipeline of vehicle air conditioner system |
| CN102494396A (en) * | 2011-12-30 | 2012-06-13 | 胡德林 | Air-conditioning muffler and manufacturing method thereof |
| WO2013097272A1 (en) * | 2011-12-30 | 2013-07-04 | Hu Delin | Liquid tank, and apparatus and method for machining same |
| CN203615658U (en) * | 2013-10-22 | 2014-05-28 | 广东美芝制冷设备有限公司 | Liquid storage device and compressor with liquid storage device |
| CN103542650A (en) * | 2013-11-07 | 2014-01-29 | 芜湖汉峰科技有限公司 | Liquid storage device and production method thereof |
| CN204006845U (en) * | 2014-07-21 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Filter and air-conditioning system |
| CN205027001U (en) * | 2015-09-15 | 2016-02-10 | 珠海凌达压缩机有限公司 | Knockout, compressor and indirect heating equipment |
| CN105509379A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Filter screen support of liquid distributor and liquid distributor |
| CN207570166U (en) * | 2017-11-06 | 2018-07-03 | 珠海凌达压缩机有限公司 | Dispenser and compressor |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180501 |