CN207570166U - Liquid separator and compressor - Google Patents
Liquid separator and compressor Download PDFInfo
- Publication number
- CN207570166U CN207570166U CN201721474948.6U CN201721474948U CN207570166U CN 207570166 U CN207570166 U CN 207570166U CN 201721474948 U CN201721474948 U CN 201721474948U CN 207570166 U CN207570166 U CN 207570166U
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- CN
- China
- Prior art keywords
- liquid separation
- separation section
- section
- connector
- dispenser
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 115
- 230000008602 contraction Effects 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims description 104
- 238000005192 partition Methods 0.000 claims description 23
- 239000002826 coolant Substances 0.000 claims description 10
- 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 10
- 239000003507 refrigerant Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000004378 air conditioning 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
- 230000010355 oscillation Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model provides a knockout and compressor. The liquid separator comprises an upper liquid separating section (1), a lower liquid separating section (2) and a contraction section (3) connected between the upper liquid separating section (1) and the lower liquid separating section (2), wherein the inner diameters of the upper liquid separating section (1) and the lower liquid separating section (2) are larger than the inner diameter of the contraction section (3). According to the utility model discloses a knockout can reduce the noise of pipeline refrigerant transmission, improves user experience.
Description
Technical field
The utility model belongs to air-conditioning technique field, and in particular to a kind of dispenser and compressor.
Background technology
In existing air-conditioning system, the noises such as compressor operating, air-breathing pulsation are tended to through pipeline coolant transmission to sky
Adjusting system indoor causes machine in indoor to send out irregular noise (transmitting sound), seriously affects user experience.
Utility model content
Therefore, the technical problem to be solved by the present invention is to provide a kind of dispenser and compressors, can reduce pipe
The noise of road coolant transmission improves user experience.
To solve the above-mentioned problems, the utility model provides a kind of dispenser, including top liquid separation section, lower part liquid separation section with
And the contraction section between top liquid separation section and lower part liquid separation section is connected to, the internal diameter of top liquid separation section and lower part liquid separation section is all higher than
The internal diameter of contraction section.
Preferably, the lower end 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 are sealed, and form contraction section.
Preferably, connecting tube is arranged in 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 under
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 under
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 third connector, and air outlet pipe, outlet are provided at third connector
Pipe stretches into lower part liquid separation intersegmental part, is fixedly installed partition board on the internal perisporium of lower part liquid separation section, is formed between partition board and air outlet pipe
Annular gap.
Preferably, the radial width of annular gap is 1 to 2mm.
Preferably, the side of partition board is provided with the annular protrusion protruded towards top liquid separation section.
Preferably, the outer peripheral edge setting annulate lamella of partition board, partition board is fixed by ring flat-plate and the internal perisporium of lower part liquid separation section to be connected
It connects.
Preferably, strainer is additionally provided in lower part liquid separation section, strainer is arranged between the air inlet of air outlet pipe and contraction section.
Another aspect according to the present utility model provides a kind of compressor, and including dispenser, which is above-mentioned
Dispenser.
Dispenser provided by the utility model including top liquid separation section, lower part liquid separation section and is connected to top liquid separation section
The internal diameter of contraction section between lower part liquid separation section, top liquid separation section and lower part liquid separation section is all higher than the internal diameter of contraction section.Due to
Contraction section is formed between top liquid separation section and lower part liquid separation section, therefore can part coolant transmission sound be eliminated by contraction section,
So as to reduce the noise of pipeline coolant transmission, the usage experience of user is improved.
Description of the drawings
Fig. 1 is the sectional structure chart of the dispenser of the utility model first embodiment；
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 board of the dispenser of the utility model first embodiment；
Fig. 4 is the sectional structure chart of the dispenser of the utility model second embodiment.
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, it connects
Pipe；7th, third connector；8th, air outlet pipe；9th, partition board；10th, annular protrusion；11st, ring flat-plate；12nd, strainer.
Specific embodiment
With reference to shown in referring to Fig. 1 to 4, embodiment according to the present utility model, 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
The internal diameter of section 2 is all higher than the internal diameter of contraction section 3.
It, 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 utility model, the lower end tool of top liquid separation section 1
There is the first connector 4, the upper end of lower part liquid separation section 2 has the second connector 5, and the first connector 4 and the second connector 5 dock
And seal, form contraction section 3.In the present embodiment, it is to separate molding, Zhi Houtong between top liquid separation section 1 and lower part liquid separation section 2
Contraction section 3 is crossed to be sealedly and fixedly connected.After this kind of structure can make top liquid separation section 1 and the molding of 2 separate machined of lower part liquid separation section,
It is fixedly connected by contraction section 3, the difficulty of processing of top liquid separation section 1 and lower part liquid separation section 2 can be reduced, improve processing effect
Rate reduces processing cost.Welded seal or pass through sealing after being docked at first connector 4 and the second connector 5
Connector connection is fixed.
In the present embodiment, connecting tube 6, the first connector 4 and are arranged in 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 it carries 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 as to 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, promote 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
Enough fully ensure erasure effect to mainly expecting that the noise in frequency of noise elimination section is eliminated.
Preferably, the lower end of lower part liquid separation section 2 is provided with third connector 7, and air outlet pipe 8 is provided at third connector 7,
Air outlet pipe 8 is stretched into inside lower part liquid separation section 2, and partition board 9 is fixedly installed on the internal perisporium of lower part liquid separation section 2, is provided on partition board 9
Through-hole, air outlet pipe 8 are threaded through in through-hole so that form annular gap between partition board 9 and air outlet pipe 8.The partition board 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 be further reduced
Transmission sound in refrigerant flow process reduces noise pollution.
Preferably, the radial width of annular gap is bigger than the outside diameter d of air outlet pipe by 2 for 1 to 2mm namely partition board center bore D
To 4mm, so as to ensure the best erasure effect of partition board 9.
Preferably, the side of partition board 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 surface reflective surface area, strengthen noise elimination effect.
Preferably, the outer peripheral edge setting annulate lamella 11 of partition board 9, partition board 9 pass 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 board 9 and the internal perisporium of lower part liquid separation section 2, ensure partition board 9 with
Bonding strength between lower part liquid separation section 2.
Preferably, strainer 12 is additionally provided in lower part liquid separation section 2, strainer 12 is arranged on air inlet and the contraction of air outlet pipe 8
Between section 3.
It is essentially identical with first embodiment with reference to shown in Figure 4, second embodiment according to the present utility model, no
It is, 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 with part, top
Contraction section 3 is formed at the link position of liquid separation section 1 and lower part liquid separation section 2.Due to the lower end of top liquid separation section 1 and lower part liquid separation section
2 upper end is integrally formed, therefore can effectively ensure that top liquid separation section 1 and the appearance at the link position of lower part liquid separation section 2
Consistency ensures connection structure intensity and sealing performance between the two.
In the one embodiment being 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 facilitate realization
Both Butt sealing between top liquid separation section 1 and lower part liquid separation section 2, installation is simpler quick, and more easily realize
Sealed connection.
Embodiment according to the present utility model, compressor include dispenser, which is above-mentioned dispenser.
For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model technical principle is not departed from, several improvement and modification can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with modification.
Claims (13)
1. a kind of dispenser, which is characterized 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, which is characterized in that the lower end 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 is sealed, and forms the contraction section (3).
3. dispenser according to claim 2, which is characterized in that first connector (4) and second connector
(5) connecting tube (6), first connector (4) and second connector (5) is arranged in weld by the connecting tube (6)
Sealing is connect to fix.
4. dispenser according to claim 1, which is characterized 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, which is characterized 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, which is characterized in that the inner cavity of the top liquid separation section (1)
The maximum height L of axial direction meets：
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, which is characterized in that sound deadening capacity of the top liquid separation section (1) at fmax
Meet：
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).
8. according to the dispenser described in claim 1 to 5, any one of 7, which is characterized in that under the lower part liquid separation section (2)
End is provided with third connector (7), air outlet pipe (8) is provided at the third connector (7), the air outlet pipe (8) stretches into institute
It is internal to state lower part liquid separation section (2), partition board (9), the partition board (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, which is characterized in that the radial width of the annular gap is 1 to 2mm.
10. dispenser according to claim 8, which is characterized in that the side of the partition board (9) is provided with towards on described
The annular protrusion (10) of part liquid section (1) protrusion.
11. dispenser according to claim 8, which is characterized in that the outer peripheral edge setting annulate lamella of the partition board (9)
(11), the partition board (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, which is characterized 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, which is characterized in that the dispenser is described in any one of claim 1 to 12
Dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474948.6U CN207570166U (en) | 2017-11-06 | 2017-11-06 | Liquid separator and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474948.6U CN207570166U (en) | 2017-11-06 | 2017-11-06 | Liquid separator and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570166U true CN207570166U (en) | 2018-07-03 |
Family
ID=62693969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474948.6U Active CN207570166U (en) | 2017-11-06 | 2017-11-06 | Liquid separator and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975986A (en) * | 2017-11-06 | 2018-05-01 | 珠海凌达压缩机有限公司 | Liquid separator and compressor |
| CN110186226A (en) * | 2019-06-11 | 2019-08-30 | 珠海格力电器股份有限公司 | Flow divider and air conditioner with same |
-
2017
- 2017-11-06 CN CN201721474948.6U patent/CN207570166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975986A (en) * | 2017-11-06 | 2018-05-01 | 珠海凌达压缩机有限公司 | Liquid separator and compressor |
| CN110186226A (en) * | 2019-06-11 | 2019-08-30 | 珠海格力电器股份有限公司 | Flow divider and air conditioner with same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |