CN104676980B - Condenser assembly, air-conditioner outdoor unit and air-conditioning - Google Patents
Condenser assembly, air-conditioner outdoor unit and air-conditioning Download PDFInfo
- Publication number
- CN104676980B CN104676980B CN201510064754.8A CN201510064754A CN104676980B CN 104676980 B CN104676980 B CN 104676980B CN 201510064754 A CN201510064754 A CN 201510064754A CN 104676980 B CN104676980 B CN 104676980B
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- CN
- China
- Prior art keywords
- branch pipe
- liquid branch
- condenser
- out liquid
- air
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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
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- 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
-
- 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
- F25B2500/09—Improving heat transfers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention provides a kind of condenser assembly, air-conditioner outdoor unit and air-conditioning.Condenser assembly, including condenser, air inlet is responsible for, two collecting pipes are responsible for liquid is gone out, it is described go out liquid supervisor on be connected with knockout, first is connected with the knockout goes out liquid branch pipe and second and go out liquid branch pipe, the air inlet supervisor, the collecting pipe, described first, which goes out liquid branch pipe and described second, goes out liquid branch pipe and is connected respectively with the condenser, described first, which goes out the mouth of pipe that liquid branch pipe is connected with the condenser, is located at described second and goes out the mouth of pipe lower section that liquid branch pipe is connected with the condenser, described first peak for going out liquid branch pipe is located at the top of the described second peak for going out liquid branch pipe.Realize and improve condenser heat exchanger effectiveness, and cause uniformity of temperature profile, to improve the Energy Efficiency Ratio of air-conditioning.
Description
Technical field
The present invention relates to air-conditioning, more particularly to a kind of condenser assembly, air-conditioner outdoor unit and air-conditioning.
Background technology
Air-conditioning is the household electrical appliance commonly used in people's daily life, and air-conditioning generally includes indoor set and outdoor unit, outdoor unit
In be provided with the parts such as compressor, condenser, and indoor set is provided with evaporator, the part such as compressor, condenser and evaporator
Connection forms coolant circulating system.It is usually provided with fan in outdoor unit to be exchanged heat to condenser blowing, as shown in figure 1, cold
Generally connection air inlet supervisor 102, two pieces collecting pipes 103 and go out liquid supervisor 104 on condenser 101, go out on liquid supervisor 104 to be connected with point
Two are connected with liquid device 1041, knockout 1041 and goes out on liquid branch pipe 1042, air inlet supervisor 102 there are four air intake branches 1021
Four refrigerant flows of formation on condenser 101 are connected to, the end of four refrigerant flows forms two by the backflow of collecting pipe 103
Stream, two stream correspondences are connected with going out liquid branch pipe 1042.Then, limited by fan with condenser position, fan
Had differences in each section heat exchange of condenser, and the flow behavior by refrigerant in different phase is influenceed so that four in condenser
The temperature distributing disproportionation of road stream is even, easily occurs the phenomenon of frosting on condenser, causes condenser heat of the prior art
Exchange efficiency is relatively low and temperature distributing disproportionation is even.
The content of the invention
The technical problems to be solved by the invention are：A kind of condenser assembly, air-conditioner outdoor unit and air-conditioning are provided, realization is carried
High condenser heat exchanger effectiveness, and cause uniformity of temperature profile, to improve the Energy Efficiency Ratio of air-conditioning.
The technical scheme that the present invention is provided is, a kind of condenser assembly, including condenser, air inlet supervisor, two collecting pipes
With go out liquid supervisor, it is described go out liquid supervisor on be connected with knockout, the knockout to be connected with first and go out liquid branch pipe and second and
Liquid branch pipe, the air inlet supervisor, the collecting pipe, described first go out liquid branch pipe and described second go out liquid branch pipe respectively with it is described cold
Condenser is connected, and described first goes out the mouth of pipe that liquid branch pipe is connected with the condenser goes out liquid branch pipe and the condensation positioned at described second
Below the mouth of pipe of device connection, the described first peak for going out liquid branch pipe is located at the top of the described second peak for going out liquid branch pipe.
Further, the described first length for going out liquid branch pipe is more than the described second length for going out liquid branch pipe.
Further, the liquid-dividing head is vertically arranged, described first go out liquid branch pipe and described second go out liquid branch pipe with it is described
The position of liquid-dividing head connection goes out the top that liquid is responsible for the position being connected with the liquid-dividing head described in being located at.
Further, described first goes out liquid branch pipe with the first inverted U elbow, and described second goes out liquid branch pipe falls with second
U-shaped elbow, the first inverted U elbow and the second inverted U elbow are connected with the liquid-dividing head.
Further, it is described go out liquid supervisor be U-shaped bend pipe structure.
The present invention also provides a kind of air-conditioner outdoor unit, including above-mentioned condenser assembly.
The present invention also provides a kind of air-conditioning, including indoor set, in addition to above-mentioned air-conditioner outdoor unit.
Condenser assembly, air-conditioner outdoor unit and air-conditioning that the present invention is provided, by the way that liquid branch pipe will be gone out positioned at lower section first
Peak goes out the peak of liquid branch pipe higher than its top second, with the below effective increase first resistance for going out liquid branch pipe, and then
Increase top second goes out the flow of liquid branch pipe, so that Temperature Distribution of the refrigerant in each stream of condenser is more uniform, most
The heat exchange area of the performance condenser of limits, realizes and improves condenser heat exchanger effectiveness, and causes uniformity of temperature profile, to carry
The Energy Efficiency Ratio of high air-conditioning.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 assembles figure for condenser in the prior art；
Fig. 2 is the structural representation of condenser assembly embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Fig. 2 the present embodiment condenser assembly, including condenser 1, air inlet supervisor 2, two collecting pipes 3 and go out liquid
Supervisor 4, it is described go out liquid supervisor 4 on be connected with and be connected with first on knockout 41, the knockout 41 and go out liquid branch pipe 42 and second
Go out liquid branch pipe 43, the air inlet supervisor 2, the collecting pipe 3, described first go out liquid branch pipe 42 and described second and go out 43 points of liquid branch pipe
It is not connected with the condenser 1, described first goes out the mouth of pipe that liquid branch pipe 42 is connected with the condenser 1 goes out liquid positioned at described second
Below the mouth of pipe that branch pipe 43 is connected with the condenser 2, the described first peak for going out liquid branch pipe 42 goes out liquid positioned at described second
The top of the peak of branch pipe 43.
Specifically, first in the present embodiment goes out liquid branch pipe 42 and the connecting portion of condenser 1 goes out liquid branch pipe second
43 with the lower section of the connecting portion of condenser 1, go out liquid branch pipe 42 because refrigerant is readily flowed to first by Action of Gravity Field, and cause the
Two to go out coolant quantities in liquid branch pipe 43 not enough, in addition, and go out the refrigerant that liquid branch pipe 42 enters by following first flows in condenser 1
The section air quantity of process goes out the small of liquid branch pipe 43 than above second, and the result that the two factor is superimposed is exactly refrigerant in stream
Evaporation is not abundant enough, and is set to be located at the described second highest for going out liquid branch pipe 43 by going out the peak of liquid branch pipe 42 by first
The top of point so that the first resistance for going out liquid branch pipe 42 becomes big, and then increases the second coolant quantity for going out liquid branch pipe 43, so that
The temperature for obtaining each bar stream in condenser 1 is more uniform.Wherein, the first length for going out liquid branch pipe 42 goes out liquid branch more than described second
The length of pipe 43, first go out liquid branch pipe 42 length it is longer, its on-way resistance increase, to reduce its cold medium flux.In addition, described
First goes out liquid branch pipe 42 with the first inverted U elbow 421, and described second goes out liquid branch pipe 43 with the second inverted U elbow 431, institute
State the first inverted U elbow 421 and the second inverted U elbow 431 is connected with the liquid-dividing head 41.Specifically, the first inverted U is curved
First 421 are located at the top of the second inverted U elbow 431,
Further, the liquid-dividing head 41 in the present embodiment is vertically arranged, and described first goes out liquid branch pipe 42 and described
Two go out the position that liquid branch pipe 43 is connected with the liquid-dividing head 41 be located at it is described go out the positions that are connected with the liquid-dividing head 41 of liquid supervisor 4
Top.Specifically, liquid-dividing head 41 is changed to after being disposed vertically by horizontal positioned, the gas coolant before can overcoming is in liquid-dividing head
41 top, and liquid refrigerants is the drawbacks of the bottom of liquid-dividing head 41 is into respective branched pipe so that enter the cold of each branched pipe
Matchmaker's amount is more uniform.
Further, it is described go out liquid supervisor 4 be U-shaped bend pipe structure.Specifically, by will go out liquid supervisor 4 be set to it is U-shaped
Bend pipe structure so that going out liquid supervisor 4 increases by a U-bend, and liquid refrigerants is first accumulated herein, so that gas-liquid mixed is more uniform
Into each branch flow passage.
The present invention also provides a kind of air-conditioner outdoor unit, including above-mentioned condenser assembly.
The present invention also provides a kind of air-conditioning, including indoor set, in addition to above-mentioned air-conditioner outdoor unit.
Condenser assembly, air-conditioner outdoor unit and air-conditioning that the present invention is provided, by the way that liquid branch pipe will be gone out positioned at lower section first
Peak goes out the peak of liquid branch pipe higher than its top second, with the below effective increase first resistance for going out liquid branch pipe, and then
Increase top second goes out the flow of liquid branch pipe, so that Temperature Distribution of the refrigerant in each stream of condenser is more uniform, most
The heat exchange area of the performance condenser of limits, realizes and improves condenser heat exchanger effectiveness, and causes uniformity of temperature profile, to carry
The Energy Efficiency Ratio of high air-conditioning.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (6)
1. a kind of condenser assembly, including condenser, air inlet supervisor, two collecting pipes and go out liquid supervisor, it is described go out liquid supervisor on
It is connected with knockout, the knockout to be connected with first and go out liquid branch pipe and second and goes out liquid branch pipe, the air inlet supervisor, described converges
Flow tube, described first go out liquid branch pipe and described second and go out liquid branch pipe and be connected respectively with the condenser, it is characterised in that described
One goes out the mouth of pipe that liquid branch pipe is connected with the condenser goes out under the mouth of pipe that liquid branch pipe is connected with the condenser positioned at described second
Side, the described first peak for going out liquid branch pipe is located at the top of the described second peak for going out liquid branch pipe, and the liquid-dividing head is vertical
Set, described first go out liquid branch pipe and described second go out the position that liquid branch pipe be connected with the liquid-dividing head be located at described in go out liquid and be responsible for
The top at the position being connected with the liquid-dividing head.
2. condenser assembly according to claim 1, it is characterised in that the described first length for going out liquid branch pipe is more than described
Second goes out the length of liquid branch pipe.
3. condenser assembly according to claim 1, it is characterised in that described first goes out liquid branch pipe with the first inverted U
Elbow, described second goes out liquid branch pipe with the second inverted U elbow, the first inverted U elbow and the second inverted U elbow with
The liquid-dividing head connection.
4. condenser assembly according to claim 1, it is characterised in that it is described go out liquid supervisor be U-shaped bend pipe structure.
5. a kind of air-conditioner outdoor unit, it is characterised in that including the condenser assembly as described in claim 1-4 is any.
6. a kind of air-conditioning, including indoor set, it is characterised in that also including air-conditioner outdoor unit as claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064754.8A CN104676980B (en) | 2015-02-09 | 2015-02-09 | Condenser assembly, air-conditioner outdoor unit and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064754.8A CN104676980B (en) | 2015-02-09 | 2015-02-09 | Condenser assembly, air-conditioner outdoor unit and air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676980A CN104676980A (en) | 2015-06-03 |
| CN104676980B true CN104676980B (en) | 2017-08-01 |
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ID=53312367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510064754.8A Active CN104676980B (en) | 2015-02-09 | 2015-02-09 | Condenser assembly, air-conditioner outdoor unit and air-conditioning |
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| Country | Link |
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| CN (1) | CN104676980B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932485A (en) * | 2021-09-19 | 2022-01-14 | 青岛海尔空调器有限总公司 | Heat exchanger and refrigeration cycle system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673402A (en) * | 2013-12-31 | 2014-03-26 | 广东志高空调有限公司 | Contraction type heat exchanger |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3631864B2 (en) * | 1996-11-22 | 2005-03-23 | 三菱重工業株式会社 | Condenser |
| CN101738016A (en) * | 2009-12-01 | 2010-06-16 | 海信（山东）空调有限公司 | High-efficiency condenser and air conditioner with same |
| CN101738012A (en) * | 2009-12-18 | 2010-06-16 | 海信科龙电器股份有限公司 | Heat exchanger of air conditioner with double rows of pipelines |
| CN202813602U (en) * | 2012-08-29 | 2013-03-20 | 海信（山东）空调有限公司 | Air conditioning outdoor unit condenser and air conditioning outdoor unit provided with the same |
| CN203478721U (en) * | 2013-06-17 | 2014-03-12 | 海尔集团公司 | Air conditioner condenser, air conditioner outdoor unit and air conditioner |
| CN203980722U (en) * | 2014-07-17 | 2014-12-03 | 广东美的制冷设备有限公司 | Parallel-flow heat exchanger and the air-conditioner with this parallel-flow heat exchanger |
-
2015
- 2015-02-09 CN CN201510064754.8A patent/CN104676980B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673402A (en) * | 2013-12-31 | 2014-03-26 | 广东志高空调有限公司 | Contraction type heat exchanger |
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| CN104676980A (en) | 2015-06-03 |
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