CN106016857B - Liquid separating device and air conditioning unit - Google Patents
Liquid separating device and air conditioning unit Download PDFInfo
- Publication number
- CN106016857B CN106016857B CN201610521772.9A CN201610521772A CN106016857B CN 106016857 B CN106016857 B CN 106016857B CN 201610521772 A CN201610521772 A CN 201610521772A CN 106016857 B CN106016857 B CN 106016857B
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- Prior art keywords
- feed liquor
- branch pipe
- distributing device
- liquid
- liquid distributing
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 54
- 238000004378 air conditioning Methods 0.000 title abstract description 4
- 230000003139 buffering effect Effects 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 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
- F25B41/00—Fluid-circulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Dispensing Beverages (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a liquid separation device and an air conditioning unit. Divide the liquid device to include the feed liquor pipe assembly and divide the liquid head, the feed liquor pipe assembly is responsible for including the feed liquor, buffering cavity structures, feed liquor branch pipe and connectivity structure, buffering cavity structures and the axial end connection of the exit end that the feed liquor was responsible for and have with the axial tip intercommunication with the interior fluidic buffer space of buffering feed liquor owner, the first end of feed liquor branch pipe is connected with the exit end that the feed liquor was responsible for, the second end of feed liquor branch pipe and the access connection of branch liquid head, connectivity structure's first end and feed liquor branch union coupling and second end and buffering cavity structural connection are in order to communicate feed liquor branch pipe and buffer space. The invention can improve the liquid-separating uniformity of the liquid-separating device.
Description
Technical field
The present invention relates to apparatus of air conditioning field, more particularly to a kind of liquid distributing device and air-conditioner set.
Background technology
In air-conditioner set, in order to improve the uniformity for the refrigerant for entering evaporator, generally use liquid distributing device is to refrigerant
Refrigerant is sent into evaporator again after carrying out liquid separation.
The liquid distributing device of the prior art is usually the import piece inlet tube of connection in liquid-dividing head, each outlet point of liquid-dividing head
Branched pipe is not connected.Often with liquid separation effect, unstable, assignment of traffic fluctuates more apparent problem to this liquid distributing device.
To solve the problems, such as this, a kind of liquid distributing device with extension tube is proposed in the prior art.As shown in Figure 1, this point
Liquid device includes feed liquor tube assembly 10 and liquid-dividing head 20.Feed liquor tube assembly 10 includes feed liquor supervisor 11, extension tube 12 and feed liquor branch
Pipe 13.Wherein, extension tube 12 connect as a kind of axial end portion of the outlet end of buffering cavity structure and feed liquor supervisor 11 and with
Axial end portion connection is to buffer the fluid in feed liquor supervisor 11.The first end of feed liquor branch pipe 13 and the outlet end of feed liquor supervisor 11 connect
It connects, the second end of feed liquor branch pipe 13 is connect with the import of liquid-dividing head 20.
In the liquid distributing device of the prior art, the purpose of setting extension tube 12 is to improve refrigerant to enter the uniform of liquid-dividing head
Property, ensure that evaporator makes full use of.Its operation principle is the junction to feed liquor supervisor 11 and feed liquor branch pipe 13 by extension tube
Refrigerant form cushioning effect, weaken the effect for the centrifugal force that refrigerant is subject in pipe bent position to make refrigerant evenly into liquid separation
First 20.
In the implementation of the present invention, although designer has found the prior art shown in FIG. 1 by increasing extension tube
The liquid separation effect of liquid distributing device is improved, but this improvement is relatively limited.In addition, due to increasing extension tube, in a disguised form
Reduce the cold medium flux for entering liquid-dividing head in the unit interval, the cold medium flux of cycle is participated in affecting into evaporator, from
And have an adverse effect to the refrigerating capacity of air-conditioning device.
Invention content
The purpose of the present invention is to provide a kind of liquid distributing device and air-conditioner sets, it is intended to which the liquid separation for improving liquid distributing device is uniform
Degree.
First aspect present invention provides a kind of liquid distributing device, including feed liquor tube assembly and liquid-dividing head, the feed liquor tube assembly
Including feed liquor supervisor, buffering cavity structure, feed liquor branch pipe and connectivity structure, the buffering cavity structure is with feed liquor supervisor's
The axial end portion of outlet end connects and has and is connected to the axial end portion to buffer the buffering of the fluid in the feed liquor supervisor
The first end in space, the feed liquor branch pipe is connect with the outlet end that the feed liquor is responsible for, the second end of the feed liquor branch pipe and institute
The import connection of liquid-dividing head is stated, the first end of the connectivity structure is connect and second end and the cushion chamber with the feed liquor branch pipe
Body structure is connected to be connected to the feed liquor branch pipe and the cushion space.
Preferably, the connectivity structure includes communicating pipe, and the first end of the communicating pipe is connect with the feed liquor branch pipe, institute
The second end for stating communicating pipe is connect with the feed liquor buffer structure.
Preferably, the connectivity structure includes one or two communicating pipe described above.
Preferably, the connectivity structure includes a communicating pipe, and the axis of the communicating pipe is responsible for the feed liquor
Axis, the axis of the buffering cavity structure and the axis co-planar of the feed liquor branch pipe.
Preferably, the connection sectional area of the connectivity structure is less than the sectional area of the feed liquor branch pipe.
Preferably, the connection sectional area of the connectivity structure is adjustably arranged.
Preferably, the buffering cavity structure is extension tube, the axis for the input end that the extension tube is responsible for along the feed liquor
To extension.
Preferably, the buffering cavity structure includes the buffer container being connect with the axial end portion, the buffer container
Communication port with feed liquor supervisor is the nozzle of the axial end portion of feed liquor supervisor.
Preferably, the length for the axial direction that the buffering cavity structure is responsible for along the feed liquor be less than or equal to it is described into
The 1/3 of the length of liquid branch pipe.
Second aspect of the present invention provides a kind of air-conditioner set, including liquid distributing device, and the liquid distributing device is the present invention first
Liquid distributing device described in any one of aspect.
Based on liquid distributing device provided by the invention and air-conditioner set, liquid distributing device includes feed liquor tube assembly and liquid-dividing head, into
Liquid pipe component includes feed liquor supervisor, buffering cavity structure, feed liquor branch pipe and connectivity structure, and buffering cavity structure is with feed liquor supervisor's
The axial end portion of outlet end connects and has and is connected to axial end portion to buffer the cushion space of the fluid in feed liquor supervisor, feed liquor
The first end of branch pipe is connect with the outlet end that feed liquor is responsible for, and the second end of feed liquor branch pipe and the import of liquid-dividing head connect, connection knot
The first end of structure is connect with feed liquor branch pipe and second end is connect with buffering cavity structure to be connected to feed liquor branch pipe and cushion space.By
In increasing connectivity structure so that the part refrigerant in feed liquor branch pipe can enter buffering cavity structure by connectivity structure
In cushion space, the fluid entered in cushion space through connectivity structure makes original fluid in cushion space participate in refrigerant circulation
In the process, the fluid flow rate in feed liquor branch pipe is accelerated, so that the refrigerant in feed liquor branch pipe is slow relative to only setting
It rushes cavity body structure and is not provided with for connectivity structure more uniformly.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 be the prior art air-conditioner set in liquid distributing device structural schematic diagram.
Fig. 2 be the specific embodiment of the invention air-conditioner set in liquid distributing device structural schematic diagram.
In Fig. 1 and Fig. 2, each reference numeral respectively represents：
10, feed liquor tube assembly；
11, feed liquor is responsible for；
12, extension tube；
13, feed liquor branch pipe；
14, communicating pipe；
20, liquid-dividing head.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
In the following description, be related to all directions referred in the description in direction with Fig. 1 and all directions phase shown in Fig. 2
It is corresponding.
Liquid distributing device provided by the invention includes feed liquor tube assembly and liquid-dividing head.Feed liquor tube assembly includes feed liquor supervisor, delays
Rush cavity body structure, feed liquor branch pipe and connectivity structure.Buffering cavity structure is connect simultaneously with the axial end portion for the outlet end that feed liquor is responsible for
Be connected to axial end portion with buffer feed liquor supervisor in fluid cushion space.The first end of feed liquor branch pipe is responsible for feed liquor
Outlet end connection, the import of the second end of feed liquor branch pipe and liquid-dividing head connects.The first end of connectivity structure connects with feed liquor branch pipe
It connects and second end is connect with buffering cavity structure to be connected to feed liquor branch pipe and cushion space.
Connectivity structure allows the part refrigerant in feed liquor branch pipe to enter in the cushion space of buffering cavity structure, warp
The fluid that connectivity structure enters in cushion space makes original fluid in cushion space participate in during refrigerant circulation, accelerates
Fluid flow rate in feed liquor branch pipe so that refrigerant in feed liquor branch pipe relative to only setting buffering cavity structure without
It is arranged for connectivity structure more uniformly.
Further, the setting of connectivity structure is also conducive to improve the refrigerant flow rate at liquid-dividing head, is conducive to raising and enters evaporation
The cold medium flux of cycle is participated in device.
In a preferred embodiment, connectivity structure includes communicating pipe, and first end and the feed liquor branch pipe of communicating pipe connect
It connects, the second end of communicating pipe is connect with feed liquor buffer structure.Connectivity structure may include a communicating pipe, can also include two
The above communicating pipe.Communicating pipe can be straight tube, or bend pipe.Bend pipe for example can be that either two sections or more of curved pipe is straight
The composite structure etc. of pipe and one or more elbow.
The caliber of communicating pipe can change, and can also remain unchanged.
Preferably, the connection sectional area of connectivity structure is less than the sectional area of feed liquor branch pipe.
Additionally preferably, the area in the connection section of connectivity structure can also be adjustably arranged.Such as stream can be passed through
Quantity regulating device changes the connection sectional area of connectivity structure.Flow regulator is such as can be adjustable stream device.
Buffering cavity structure can be extension tube, and extension tube is responsible for axially extending along feed liquor.Buffering cavity structure may be used also
With the buffer container that the axial end portion for including with feed liquor is responsible for is connect, buffer container and the communication port of feed liquor supervisor are responsible for for feed liquor
Axial end portion nozzle.Buffer container for example can be cylindrical container, spherical container, truncated cone-shaped container or cylindricality, spherical shape,
Both arbitrary or three combination etc. in truncated cone-shaped.
The present invention also provides a kind of air-conditioner sets, including liquid distributing device above-mentioned.The air-conditioner set of the present invention has this hair
The all advantages of bright liquid distributing device.
Fig. 2 is the structural schematic diagram of the liquid distributing device of the specific embodiment of the invention.Below in conjunction with Fig. 2 to of the invention specific real
Example is applied to be described in detail.
As shown in Fig. 2, liquid distributing device includes feed liquor tube assembly 10 and liquid-dividing head 20.
Feed liquor tube assembly 10 includes feed liquor supervisor 11, buffering cavity structure, feed liquor branch pipe 13 and connectivity structure.
Buffering cavity structure is extension tube 12 in the present embodiment.The axial end of extension tube 12 and the outlet end of feed liquor supervisor 11
Portion connects and has and is connected to the axial end portion to buffer the cushion space of the fluid in feed liquor supervisor 11.
The first end of feed liquor branch pipe 13 is connect with the outlet end of feed liquor supervisor 11, the second end and liquid-dividing head of feed liquor branch pipe 13
20 import connection.So that can the refrigerant that feed liquor is responsible in 11 be delivered to liquid-dividing head 20 by feed liquor branch pipe 13.
The first end of connectivity structure is connect with feed liquor branch pipe 13 and second end is connect with buffering cavity structure to be connected to feed liquor
Branch pipe 13 and cushion space.As shown in Figure 1, connectivity structure includes communicating pipe 14, first end and the feed liquor branch pipe 13 of communicating pipe 14
Connection, the second end of communicating pipe 14 are connect with feed liquor buffer structure.
In the present embodiment, connectivity structure includes a communicating pipe 14, the axis of the axis of communicating pipe 14 and feed liquor supervisor 11,
The axis of buffering cavity structure and the axis co-planar of feed liquor branch pipe 12.The setting is conducive to improve the integral strength of liquid distributing device,
Also the arrangement for being conducive to liquid distributing device is installed.
In the present embodiment, communicating pipe 14 is 90 ° of bend pipes.In addition, the connection sectional area of communicating pipe 14 is less than feed liquor branch pipe 12
Sectional area.
In the present embodiment, communicating pipe 14 is all made of welding manner with feed liquor branch pipe 13 and extension tube 12 and connect.Welding connection
The case where ensuring cannot to have rosin joint or stifled weldering when pipe 14, prevent that Partial Blocking from occurring in connectivity structure or what is all blocked shows
As.
Buffering cavity structure is less than or equal to the length of feed liquor branch pipe 13 along the length of the axial direction of feed liquor supervisor 11
1/3.The setting can be reduced because setting buffering cavity structure causes flow velocity in feed liquor branch pipe 13 slack-off etc. to be unfavorable for the feelings of liquid separation
Condition.
From the above description, it can be seen that above example of the present invention can at least realize one of following technique effect：
1, connectivity structure can balanced flow rate of liquid, balance fluid pressure can be with by the flowing of refrigerant in connectivity structure
The refrigerant in cushion space is driven, the refrigerant circulation in cushion space is made, further uniformly feed liquor branch pipe can be played
Refrigerant effect, make each circuit of evaporator uniformly, equivalent feed flow.
2, the flow velocity of refrigerant in feed liquor branch pipe can be improved, the refrigerant circulation entered in evaporator is improved.
3, the integral strength that can also improve liquid distributing device effectively improves the fixed effect of liquid-dividing head, avoids liquid-dividing head crooked.
4, moreover, the noise problem of air conditioner indoor unit largely derives from liquid distributing device, after being provided with connectivity structure, also
Effectively improve the bad sound quality of air conditioner indoor unit.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of liquid distributing device, including feed liquor tube assembly (10) and liquid-dividing head (20), which is characterized in that the feed liquor tube assembly
(10) include feed liquor supervisor (11), buffering cavity structure, feed liquor branch pipe (13) and connectivity structure, the buffering cavity structure and institute
The axial end portion for stating the outlet end of feed liquor supervisor (11) connects and has and is connected to the axial end portion to buffer the feed liquor master
The cushion space of the fluid in (11) is managed, the first end of the feed liquor branch pipe (13) connects with the outlet end of feed liquor supervisor (11)
Connect, the second end of the feed liquor branch pipe (13) is connect with the import of the liquid-dividing head (20), the first end of the connectivity structure with
The feed liquor branch pipe (13) connects and second end is connect with the buffering cavity structure to be connected to the feed liquor branch pipe (13) and institute
State cushion space.
2. liquid distributing device according to claim 1, which is characterized in that the connectivity structure includes communicating pipe (14), described
The first end of communicating pipe (14) is connect with the feed liquor branch pipe (13), and second end and the feed liquor of the communicating pipe (14) buffer
Structure connects.
3. liquid distributing device according to claim 2, which is characterized in that the connectivity structure includes one or two or more institute
State communicating pipe (14).
4. liquid distributing device according to claim 2, which is characterized in that the connectivity structure includes a communicating pipe
(14), axis Yu the feed liquor supervisor axis of (11) of the communicating pipe (14), the axis of the buffering cavity structure and
The axis co-planar of the feed liquor branch pipe (12).
5. liquid distributing device according to claim 1, which is characterized in that the connection sectional area of the connectivity structure is less than described
The sectional area of feed liquor branch pipe (12).
6. liquid distributing device according to claim 1, which is characterized in that the connection sectional area of the connectivity structure is adjustably
Setting.
7. liquid distributing device according to claim 1, which is characterized in that the buffering cavity structure is extension tube (12), institute
State extension tube (12) along the feed liquor be responsible for (11) input end it is axially extending.
8. liquid distributing device according to claim 1, which is characterized in that the buffering cavity structure includes and the axial end
The communication port of the buffer container of portion's connection, the buffer container and feed liquor supervisor (11) are responsible for the institute of (11) for the feed liquor
State the nozzle of axial end portion.
9. liquid distributing device according to claim 1, which is characterized in that the buffering cavity structure is responsible for along the feed liquor
(11) length of axial direction is less than or equal to the 1/3 of the length of the feed liquor branch pipe (13).
10. a kind of air-conditioner set, including liquid distributing device, which is characterized in that the liquid distributing device is according in claim 1 to 9
Any one of them liquid distributing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521772.9A CN106016857B (en) | 2016-07-04 | 2016-07-04 | Liquid separating device and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521772.9A CN106016857B (en) | 2016-07-04 | 2016-07-04 | Liquid separating device and air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016857A CN106016857A (en) | 2016-10-12 |
| CN106016857B true CN106016857B (en) | 2018-09-14 |
Family
ID=57107053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610521772.9A Active CN106016857B (en) | 2016-07-04 | 2016-07-04 | Liquid separating device and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016857B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819680B (en) * | 2021-09-30 | 2024-09-20 | 珠海格力电器股份有限公司 | Falling film type heat exchanger and air conditioner |
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| CN201875846U (en) * | 2010-09-30 | 2011-06-22 | 珠海格力电器股份有限公司 | Buffer and air conditioner applying same |
| CN202216458U (en) * | 2011-08-11 | 2012-05-09 | 大连三洋空调机有限公司 | Refrigerant filling device for liquid separator |
| CN102538275A (en) * | 2010-12-27 | 2012-07-04 | 三洋电机株式会社 | Exhaust heat recovery device and absorption type refrigerator |
| CN202470552U (en) * | 2012-03-05 | 2012-10-03 | 珠海格力电器股份有限公司 | Flow dividing device and air conditioner comprising same |
| CN203949416U (en) * | 2014-07-04 | 2014-11-19 | 珠海格力电器股份有限公司 | Air conditioner and liquid inlet and flow equalizing device thereof |
| CN205784044U (en) * | 2016-07-04 | 2016-12-07 | 珠海格力电器股份有限公司 | Liquid separating device and air conditioning unit |
-
2016
- 2016-07-04 CN CN201610521772.9A patent/CN106016857B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225798Y (en) * | 2008-06-23 | 2009-04-22 | 海信（山东）空调有限公司 | Impinging liquid separator for air conditioner and air conditioner equipped with the same |
| CN201811506U (en) * | 2010-09-06 | 2011-04-27 | 宁波奥克斯空调有限公司 | Novel shunt mechanism |
| CN201875846U (en) * | 2010-09-30 | 2011-06-22 | 珠海格力电器股份有限公司 | Buffer and air conditioner applying same |
| CN102538275A (en) * | 2010-12-27 | 2012-07-04 | 三洋电机株式会社 | Exhaust heat recovery device and absorption type refrigerator |
| CN202216458U (en) * | 2011-08-11 | 2012-05-09 | 大连三洋空调机有限公司 | Refrigerant filling device for liquid separator |
| CN202470552U (en) * | 2012-03-05 | 2012-10-03 | 珠海格力电器股份有限公司 | Flow dividing device and air conditioner comprising same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106016857A (en) | 2016-10-12 |
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