CN105526750B - A kind of dispenser - Google Patents
A kind of dispenser Download PDFInfo
- Publication number
- CN105526750B CN105526750B CN201610037292.5A CN201610037292A CN105526750B CN 105526750 B CN105526750 B CN 105526750B CN 201610037292 A CN201610037292 A CN 201610037292A CN 105526750 B CN105526750 B CN 105526750B
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- Prior art keywords
- filter screen
- exhaust
- screen bracket
- inner tube
- cylinder
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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
-
- 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
- F25B43/003—Filters
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- 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)
- Compressor (AREA)
Abstract
The present invention relates to a kind of dispensers, are related to dispenser technical field.The technical solution mainly used for：A kind of dispenser includes cylinder, air intake duct, net-filter assembly and at least two exhaust pipes.Wherein, the top of air intake duct and cylinder connects.Net-filter assembly is mounted in cylinder；And net-filter assembly includes strainer and filter screen bracket；Multiple through-holes are provided on filter screen bracket；The bottom end of each exhaust pipe and cylinder connects；Each exhaust pipe includes being arranged on the exhaust inner tube of inner barrel, and is vented the lower section that inner tube is located at filter screen bracket；Facing area is not present between through-hole on the air inlet and filter screen bracket of each exhaust inner tube.Present invention is mainly used for the liquid refrigerants amount that is directly entered by the through-hole on filter screen bracket in exhaust pipe is reduced, liquid refrigerants impact vibration caused by exhaust pipe, compressor is reduced, liquid hit phenomenon is prevented, improves the reliability of compressor operating.
Description
Technical field
The present invention relates to a kind of dispenser technical field, more particularly to a kind of dispenser.
Background technology
Dispenser can future flash-pot gas-liquid mixture separate, the gas separated by dispenser exhaust
Pipe enters in compressor, and the liquid isolated lodges in dispenser bottom.Therefore, the main function of dispenser is to prevent liquid cold
Matchmaker is directly entered in compressor, so as to prevent the generation of a large amount of liquid hammer problems.
Existing dispenser mainly include cylinder, for refrigerant is conveyed into dispenser cylinder air intake duct, for by cylinder
Gaseous coolant in body after liquid separation is conveyed to the exhaust pipe of compressor and the net-filter assembly being arranged in cylinder, with to refrigerant into
Row filtering, and refrigerant is promoted to carry out liquid separation.Wherein, net-filter assembly includes filter screen bracket, is provided on filter screen bracket cold for making
Matchmaker by through-hole.The air inlet of exhaust pipe is located at the downstream of filter screen bracket, so that the gaseous coolant after filtering, liquid separation enters row
In tracheae, and then it is transported in compressor.
But existing dispenser is when including two or more exhaust pipes, the air inlet meeting of exhaust pipe and strainer
Through-hole on stent is there are larger direct facing area, and so as to make dispenser, at least there are the following problems：In the fortune of compressor
During row, when being entered by air intake duct in the refrigerant in cylinder containing more liquid refrigerants, liquid refrigerants can be by strainer
Through-hole on stent is directly entered in exhaust pipe, and exhaust pipe can be caused to impact；And when a large amount of liquid refrigerants is cold with gaseous state
After matchmaker enters pump housing cylinder, the abnormal impact accident of compressor can be caused, so as to make compressor that liquid hit phenomenon occur.
Invention content
In view of this, the present invention provides a kind of dispenser, and main purpose is to reduce direct by the through-hole on filter screen bracket
Into the liquid refrigerants amount in exhaust pipe, liquid refrigerants impact vibration caused by exhaust pipe, compressor is reduced, liquid hammer is reduced and shows
The generation of elephant.
In order to achieve the above objectives, present invention generally provides following technical solutions：
On the one hand, the embodiment of the present invention provides a kind of dispenser, and the dispenser includes：
Cylinder；
Air intake duct, the air intake duct are connect with the top of the cylinder, for conveying refrigerant into the cylinder；
Net-filter assembly, the net-filter assembly are mounted in the cylinder；And the net-filter assembly includes strainer and strainer branch
Frame；Multiple through-holes for passing through refrigerant are provided on the filter screen bracket；
At least two exhaust pipes, each exhaust pipe are connect with the bottom end of the cylinder, for by the gaseous state after liquid separation
Refrigerant is delivered in compressor；Each exhaust pipe includes being arranged on the exhaust inner tube of the inner barrel, and the exhaust
Inner tube is located at the lower section of the filter screen bracket；
Wherein, right opposite is not present between the through-hole on the air inlet and the filter screen bracket of each exhaust inner tube
Product.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, the center position of the filter screen bracket is provided with protrusion；Wherein, the multiple through-hole is evenly distributed on
Around the protrusion.
Preferably, be located on filter screen bracket described in the air inlet face of the exhaust inner tube filter screen bracket center and through-hole it
Between region setting.
Preferably, the air inlet of each exhaust inner tube is ellipse.
Preferably, the short-axis direction of the ellipse is to be directed toward the filter screen bracket outer rim by the center of the filter screen bracket
Direction.
Preferably, the gas outlet of the exhaust inner tube is circle.
Preferably, the through-hole on the filter screen bracket is circle.
Preferably, the exhaust pipe is two, and the exhaust inner tube in two exhaust pipes is relative to the strainer branch
The center line of frame is symmetrical.
Preferably, the exhaust pipe further includes exhaust outer tube, and one end of the exhaust outer tube is used to connect in the exhaust
The gas outlet of pipe, the other end is placed in outside the cylinder, for connect compressor.
Compared with prior art, dispenser of the invention at least has following advantageous effect：
Through-hole on air inlet and filter screen bracket of the dispenser provided in an embodiment of the present invention by making each exhaust inner tube
Between there is no facing area, to reduce the liquid refrigerants amount being directly entered by the through-hole on filter screen bracket in exhaust inner tube, from
And liquid refrigerants impact vibration caused by exhaust pipe, compressor is reduced, liquid hit phenomenon is prevented, improves compressor operating
Reliability.
Further, dispenser provided in an embodiment of the present invention sets ovalisation by that will be vented the air inlet of inner tube,
The through-hole on the air inlet face filter screen bracket of exhaust inner tube is efficiently avoided, reduces and exhaust inner tube is directly entered by through-hole
Liquid refrigerants amount reduces liquid refrigerants to the impact vibration of exhaust pipe, is effectively improved the vibration generated during compressor operating, reduces
The generation of liquid hit phenomenon improves the reliability of compressor operating.
Further, dispenser provided in an embodiment of the present invention is by the filter by the way that exhaust pipe is arranged to short-axis direction
The ellipse in the direction of the filter screen bracket outer rim is directed toward at the center of net stent, in the air inlet face strainer for avoiding exhaust inner tube
Through-hole on stent reduces and is directly entered by through-hole on the basis of the liquid refrigerants amount of exhaust inner tube, also makes exhaust as much as possible
The size of the air inlet of inner tube is larger, to meet the needs of compressor is to gaseous coolant amount.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as.
Description of the drawings
Fig. 1 is a kind of structure diagram for dispenser that the embodiment of the present invention provides；
Fig. 2 is a kind of filter screen bracket that the embodiment of the present invention provides and the fit structure schematic diagram of exhaust inner tube；
Fig. 3 is the perspective view of Fig. 2；
Fig. 4 is a kind of structure diagram for exhaust inner tube that the embodiment of the present invention provides；
Fig. 5 is the perspective view that inner tube is vented in Fig. 4.
Specific embodiment
The technological means and effect taken further to illustrate the present invention to reach predetermined goal of the invention, below in conjunction with
Attached drawing and preferred embodiment to specific embodiment, structure, feature and its effect applied according to the present invention, are described in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.It is in addition, one or more
Special characteristic, structure or feature in a embodiment can be combined by any suitable form.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment provides a kind of dispensers, and specifically, which includes cylinder, inhales
Tracheae 2,3 and at least two exhaust pipe of net-filter assembly.Wherein, cylinder includes upper shell 11, middle cylinder body 12 and lower shell 13.Air-breathing
Pipe 2 connect (that is, air intake duct 2 is connect with the end of upper shell 11) with the top of cylinder, for conveying refrigerant into cylinder.Strainer
Component 3 is arranged in cylinder, is preferably placed in middle cylinder body 12 and at the position of upper shell 11.Net-filter assembly 3 includes strainer
With filter screen bracket 31, strainer is mounted on filter screen bracket 31, for being filtered to the refrigerant entered in cylinder by air intake duct 2,
And promote refrigerant liquid separation.Multiple through-holes 311 for passing through refrigerant are provided on filter screen bracket 31.The bottom of exhaust pipe and cylinder
End connection (that is, exhaust pipe is connect with the end of lower shell 13), for the gaseous coolant after liquid separation to be delivered in compressor.Often
A exhaust pipe includes being arranged on the exhaust inner tube 41 of inner barrel.Wherein, exhaust inner tube 41 is located at the lower section of filter screen bracket 31.
Wherein, as shown in Figures 2 and 3, it is not deposited between the through-hole 311 on the air inlet 411 and filter screen bracket 31 of exhaust inner tube 41 each
It accumulates on the right side.
Air inlet 411 of the dispenser provided in this embodiment by making each exhaust inner tube 41 and leading on filter screen bracket 31
There is no facing area between hole 311, to reduce the liquid being directly entered by the through-hole 311 on filter screen bracket 31 in exhaust inner tube 41
State coolant quantity so as to reduce liquid refrigerants impact vibration caused by exhaust pipe, compressor, prevents liquid hit phenomenon, improves
The reliability of compressor operating.
Preferably, in order to make the through-hole 311 being vented in the present embodiment on air inlet 411 and the filter screen bracket 31 of inner tube 41 it
Between there is no facing area, the through-hole 311 of exhaust inner tube 41 or filter screen bracket 31 can be improved by following scheme：The
One, change the shape of the air inlet 411 of exhaust inner tube 41, making air inlet 411, there is no just with the through-hole 311 on filter screen bracket 31
To area.Second, the bore of the air inlet 411 of exhaust inner tube 41 is reduced, makes air inlet 411 and the through-hole on filter screen bracket 31
311 are not present facing area.Third changes the shape of through-hole 311 or aperture on filter screen bracket 31, makes air inlet 411 and strainer
Facing area is not present in through-hole 311 on stent 31.
In addition, " top " mentioned in the present embodiment, " bottom end " and " lower section ", are the flowings with refrigerant in dispenser
What direction was defined for standard.
Embodiment 2
Preferably, the present embodiment provides a kind of dispenser, compared with a upper embodiment, as shown in Figures 2 and 3, this implementation
The center position of filter screen bracket 31 is equipped with protrusion 312 in example.Wherein, multiple through-holes 311 are evenly distributed in the week of protrusion 312
It encloses.Preferably, the filter screen bracket 31 in the present embodiment is circle, and multiple through-holes 311 arrive the distance phase at 31 center of filter screen bracket
Deng.
Preferably, as shown in Figures 2 and 3, the 411 face filter screen bracket 31 of air inlet of inner tube 41 is vented in the present embodiment
Region setting between center and through-hole 311.Here, in order to make not deposit between the air inlet 411 of exhaust inner tube 41 and through-hole 311
It accumulates on the right side, three kinds of schemes described in embodiment 1 equally may be used to the through-hole on exhaust inner tube 41 or filter screen bracket 31
311 are improved.
Preferably, the through-hole 311 in the present embodiment on filter screen bracket 31 is circle.
Embodiment 3
Preferably, the present embodiment provides a kind of dispenser, compared with Example 2, as shown in Figures 2 to 5, the present embodiment pair
The shape for being vented the air inlet 411 of inner tube 41 is improved, and is set to ellipse.As shown in figure 3, after setting ovalisation
Air inlet 411 and filter screen bracket 31 on through-hole 311 facing area is not present.
The intake port shape of exhaust pipe is circle in the prior art, meets the premise of condition in guarantee air inlet open area
Under, there are facing areas with the through-hole on filter screen bracket for the round air inlet of the exhaust pipe of the dispenser of multiple exhaust pipes.With
The prior art is compared, and as shown in Figures 2 and 3, dispenser provided in this embodiment is by the way that the air inlet 411 for being vented inner tube 41 is set
Ellipse is set to, the through-hole 311 on the air inlet 411 and filter screen bracket 31 of exhaust inner tube 41 is avoided there are facing area, to subtract
Few liquid refrigerants amount being directly entered by the through-hole 311 on filter screen bracket 31 in exhaust inner tube 41, so as to reduce liquid refrigerants pair
Impact vibration caused by exhaust pipe, compressor, prevents liquid hit phenomenon, improves the reliability of compressor operating.
Preferably, as shown in figure 3, in order to while the improved shape of the air inlet 411 to being vented inner tube, do not subtract as possible
The area of small air inlet 411, it is by filter screen bracket 31 that the air inlet 411 of exhaust inner tube, which is arranged to short-axis direction, in the present embodiment
It is directed toward the ellipse in 31 outer rim direction of filter screen bracket in center.For example, if oval air inlet long axis direction is filter screen bracket 31
Center be directed toward 31 outer rim of filter screen bracket direction if, in order to avoid with 311 face of through-hole so that the area of oval air inlet
It is smaller, possibly can not meet the needs of compressor is to gaseous coolant amount in this way.
Preferably, as shown in Figure 4 and Figure 5, the exhaust inner tube 41 in the present embodiment is a straight tube, and is vented going out for inner tube 41
Gas port 412 is circle.
Embodiment 4
Preferably, as shown in Figures 1 to 5, the exhaust pipe in the present embodiment further includes exhaust outer tube, it is vented one end of outer tube
For connecting the gas outlet of exhaust inner tube 41, the other end is placed in outside cylinder, for connect compressor.
Preferably, the exhaust pipe of dispenser is two in the present embodiment, and the exhaust inner tube 41 in two exhaust pipes is opposite
It is symmetrical in the center line of filter screen bracket 31.Specifically, as shown in Figure 1, two exhaust pipes are respectively downtake pipe and second row
Tracheae；Wherein, downtake pipe includes first exhaust inner tube and first exhaust outer tube 421.Second exhaust pipe includes second exhaust
Inner tube and second exhaust outer tube 422.First exhaust outer tube 421, second exhaust outer tube 422 are respectively a bend pipe.
Dispenser provided in this embodiment is by setting two exhaust pipes, in the air inlet face strainer for avoiding exhaust inner tube
Through-hole on stent reduces and is directly entered by through-hole on the basis of the liquid refrigerants amount of exhaust inner tube, also makes exhaust as much as possible
The size of the air inlet of inner tube is larger, to meet the needs of compressor is to gaseous coolant amount.
To sum up, as shown in Figures 1 to 5, above-described embodiment provide dispenser at work, from air intake duct 2 into cylinder
Refrigerant is conveyed, refrigerant is after the strainer filtering on net-filter assembly 3, across the through-hole 311 on filter screen bracket 31, the liquid in refrigerant
Refrigerant can accumulate in the bottom of cylinder in gravity and net-filter assembly 3 and cylinder under the action of other parts, and gaseous coolant
It can directly be entered in exhaust pipe by the air inlet 411 of exhaust inner tube 41, be further transported in compressor by exhaust outer tube.By
The air inlet 411 of exhaust inner tube 41 is not present with the through-hole 311 on filter screen bracket 31 in the dispenser provided in above-described embodiment
Facing area so as to reduce the liquid refrigerants amount that exhaust inner tube 41 is directly entered by the through-hole 311 on filter screen bracket 31, makes liquid separation
The liquid separation of device is more abundant, reduces liquid refrigerants impact vibration caused by exhaust pipe, compressor, prevents liquid hit phenomenon, carry
High compressor reliability of operation.
To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly
It is combined, is superimposed by ground.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, according to
According to any simple modification, equivalent change and modification that the technical spirit of the present invention makees above example, this hair is still fallen within
In the range of bright technical solution.
Claims (7)
1. a kind of dispenser, which is characterized in that the dispenser includes：
Cylinder；
Air intake duct, the air intake duct are connect with the top of the cylinder, for conveying refrigerant into the cylinder；
Net-filter assembly, the net-filter assembly are mounted in the cylinder；And the net-filter assembly includes strainer and filter screen bracket；Institute
It states and multiple through-holes for passing through refrigerant is provided on filter screen bracket；
At least two exhaust pipes, each exhaust pipe are connect with the bottom end of the cylinder, for by the gaseous coolant after liquid separation
It is delivered in compressor；Each exhaust pipe includes being arranged on the exhaust inner tube of the inner barrel, and the exhaust inner tube
Positioned at the lower section of the filter screen bracket；
Wherein, facing area is not present between the through-hole on the air inlet and the filter screen bracket of each exhaust inner tube；
Wherein, it is described exhaust inner tube air inlet for ellipse, and described in face on filter screen bracket be located at filter screen bracket center with
Region setting between through-hole.
2. dispenser according to claim 1, which is characterized in that the center position of the filter screen bracket is provided with convex
It rises；Wherein, the multiple through-hole is evenly distributed on around the protrusion.
3. dispenser according to claim 1, which is characterized in that the short-axis direction of the ellipse is by the strainer branch
It is directed toward the direction of the filter screen bracket outer rim in the center of frame.
4. according to claim 1-3 any one of them dispensers, which is characterized in that the gas outlet of the exhaust inner tube is circle
Shape.
5. dispenser according to claim 1, which is characterized in that the through-hole on the filter screen bracket is circle.
6. according to claim 1-3,5 any one of them dispensers, which is characterized in that the exhaust pipe is two, and two
Exhaust inner tube in the exhaust pipe is symmetrical relative to the center line of the filter screen bracket.
7. dispenser according to claim 1, which is characterized in that the exhaust pipe further includes exhaust outer tube, the exhaust
One end of outer tube is used to connect the gas outlet of the exhaust inner tube, and the other end is placed in outside the cylinder, for connect compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037292.5A CN105526750B (en) | 2016-01-20 | 2016-01-20 | A kind of dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037292.5A CN105526750B (en) | 2016-01-20 | 2016-01-20 | A kind of dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526750A CN105526750A (en) | 2016-04-27 |
| CN105526750B true CN105526750B (en) | 2018-06-26 |
Family
ID=55769132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037292.5A Active CN105526750B (en) | 2016-01-20 | 2016-01-20 | A kind of dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526750B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234497B (en) * | 2021-12-21 | 2022-11-18 | 珠海格力电器股份有限公司 | Liquid storage device and compressor assembly |
| CN114234500A (en) * | 2021-12-24 | 2022-03-25 | 珠海格力电器股份有限公司 | Liquid separator filter screen support and liquid separator |
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|---|---|---|---|---|
| JPH06257896A (en) * | 1993-03-08 | 1994-09-16 | Matsushita Electric Ind Co Ltd | Gas-liquid separator |
| CN2473567Y (en) * | 2001-03-16 | 2002-01-23 | 上海日立电器有限公司 | Filter net of compressor liquid storage |
| CN1952533A (en) * | 2005-10-17 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Gas-liquid separator for air conditioner |
| CN103954083A (en) * | 2014-03-27 | 2014-07-30 | 珠海格力电器股份有限公司 | Dispenser and air conditioner with same |
| CN204313548U (en) * | 2014-12-08 | 2015-05-06 | 广东美芝制冷设备有限公司 | For reservoir and the rotary compressor of rotary compressor |
| CN104964493A (en) * | 2015-07-24 | 2015-10-07 | 珠海凌达压缩机有限公司 | Gas-liquid separation device and air conditioner with same |
| CN105180532A (en) * | 2015-10-26 | 2015-12-23 | 珠海凌达压缩机有限公司 | Liquid distributor |
| CN205351881U (en) * | 2016-01-20 | 2016-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Liquid distributor |
-
2016
- 2016-01-20 CN CN201610037292.5A patent/CN105526750B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257896A (en) * | 1993-03-08 | 1994-09-16 | Matsushita Electric Ind Co Ltd | Gas-liquid separator |
| CN2473567Y (en) * | 2001-03-16 | 2002-01-23 | 上海日立电器有限公司 | Filter net of compressor liquid storage |
| CN1952533A (en) * | 2005-10-17 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Gas-liquid separator for air conditioner |
| CN103954083A (en) * | 2014-03-27 | 2014-07-30 | 珠海格力电器股份有限公司 | Dispenser and air conditioner with same |
| CN204313548U (en) * | 2014-12-08 | 2015-05-06 | 广东美芝制冷设备有限公司 | For reservoir and the rotary compressor of rotary compressor |
| CN104964493A (en) * | 2015-07-24 | 2015-10-07 | 珠海凌达压缩机有限公司 | Gas-liquid separation device and air conditioner with same |
| CN105180532A (en) * | 2015-10-26 | 2015-12-23 | 珠海凌达压缩机有限公司 | Liquid distributor |
| CN205351881U (en) * | 2016-01-20 | 2016-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Liquid distributor |
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| Publication number | Publication date |
|---|---|
| CN105526750A (en) | 2016-04-27 |
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