CN108019989A - A kind of refrigeration system and refrigerator - Google Patents
A kind of refrigeration system and refrigerator Download PDFInfo
- Publication number
- CN108019989A CN108019989A CN201711286179.1A CN201711286179A CN108019989A CN 108019989 A CN108019989 A CN 108019989A CN 201711286179 A CN201711286179 A CN 201711286179A CN 108019989 A CN108019989 A CN 108019989A
- Authority
- CN
- China
- Prior art keywords
- capillary
- evaporator
- reservoir
- refrigeration system
- refrigeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 56
- 239000003507 refrigerant Substances 0.000 claims abstract description 14
- 238000009833 condensation Methods 0.000 claims abstract description 7
- 230000005494 condensation Effects 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 36
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to technical field of refrigeration equipment, there is provided a kind of refrigeration system and refrigerator.The refrigeration system includes the refrigerating circuit that compressor, condenser, capillary, evaporator and reservoir are in turn connected to form, connected between the gas returning port of the refrigerant outlet of the reservoir and the compressor by muffler, the capillary is at least partially around on the reservoir and the muffler.The refrigeration system of the present invention, by the way that capillary portion is wrapped on reservoir so that capillary also can be installed reasonably even if growth.Also, since capillary is wrapped on reservoir, so that it can raise suction temperature in the case where not increasing return-air length of tube, avoid producing condensation on muffler.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, there is provided a kind of refrigeration system and refrigerator.
Background technology
Refrigerator volume currently on the market is increasing, this cooling load resulted in refrigerator compartment can be increasing,
So as to cause evaporator size in refrigeration system to increase.The thing followed needs to increase the length of capillary and the heat exchange of muffler
Load.Limited yet with space in refrigerator, there are problem for its actual installation when capillary is long.Also, in return-air length of tube
In the case of certain, its load that exchanges heat is not being met, so that condensation can be produced on muffler.
The content of the invention
It is contemplated that at least solve one of technical problem present in the prior art or correlation technique.
The present invention one of purpose be：A kind of refrigeration system and refrigerator are provided, solve hair existing in the prior art
The problem of tubule can not be installed when long, and muffler heat exchange deficiency produces condensation.
In order to realize the purpose, the present invention provides a kind of refrigeration system, including compressor, condenser, capillary, evaporation
The gas returning port of the refrigerating circuit that device and reservoir are in turn connected to form, the refrigerant outlet of the reservoir and the compressor it
Between connected by muffler, the capillary is at least partially around on the reservoir and the muffler.
Preferably, the refrigerant outlet of the evaporator is higher than the condensing agent entrance of the reservoir.
Preferably, the refrigerant outlet of the evaporator is entered by the condensing agent of the reservoir air inlet pipe connection reservoir
Mouthful, the buffering pipeline section formed with condensing agent in the reservoir air inlet pipe.
Preferably, the buffering pipeline section is the bending tube section positioned at the condensing agent entry position of the reservoir.
Preferably, the interlude of the capillary is wrapped on the reservoir outer wall, the both ends difference of the capillary
It is wrapped on the condensing agent entry position and the muffler of the evaporator.
Preferably, the interlude is wrapped on the reservoir outer wall by spiral way.
Preferably, the evaporator includes in parallel refrigeration evaporator and refrigerating evaporator, and the refrigeration evaporator
Condensing agent entrance is less than the condensing agent entrance of the refrigerating evaporator.
Preferably, the capillary includes the first capillary and the second capillary, first capillary and the refrigeration
Evaporator series, second capillary and refrigerating evaporator series connection, first capillary and second capillary
It is helically wound on the reservoir.
Preferably, the condensing agent entrance of the refrigeration evaporator and the condensing agent entrance of refrigerating evaporator pass through T joint
Enter the refrigerating circuit, the end of the capillary is wrapped at the three-way pipe.
The present invention also provides a kind of refrigerator, including above-mentioned refrigeration system.
Technical scheme has the following advantages：The refrigeration system of the present invention, by the way that capillary portion is wrapped in
On reservoir so that capillary also can be installed reasonably even if growth.Also, since capillary is wrapped on reservoir, from
And it can raise suction temperature in the case where not increasing return-air length of tube, avoid producing condensation on muffler.
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 attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the refrigeration system of embodiment；
Fig. 2 is the close-up schematic view in Fig. 1；
In figure：1st, reservoir；2nd, capillary；3rd, muffler；4th, bending tube section.
Embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
In the description of the present invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or dark
Show relative importance.
In the description of the present invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connect
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The refrigeration system of the present embodiment, including compressor, condenser, capillary 2, evaporator and reservoir 1 are sequentially connected
The refrigerating circuit of formation, is connected between the refrigerant outlet of the reservoir 1 and the gas returning port of the compressor by muffler 3
Connect, the capillary 2 is at least partially around on the reservoir 1 and the muffler 3, refers to Fig. 1 and Fig. 2.
The refrigeration system of the present embodiment, by the way that capillary 2 is partially around on reservoir 1 so that even if capillary 2 increases
Length also can be installed reasonably.Also, since capillary 2 is wrapped on reservoir 1, so that it can not increase muffler 3
Suction temperature is raised in the case of length, avoids producing condensation on muffler 3.
Specifically, the capillary 2 being partially around on reservoir 1 can exchange heat with reservoir 1, so that reservoir 1
The heat of capillary 2 can be recycled, ensures to flow to the temperature rise of the gas of compressor from reservoir 1, is met requirement
Suction temperature.Therefore, the refrigeration system of the present embodiment, it can be conformed on the premise of 3 length of muffler is not increased
The suction temperature asked.
In order to enable reservoir 1 has refrigerant storage all the time, prevent under specific operation (such as by refrigeration system by freezing mould
When formula is switched to refrigeration pattern) refrigerant reflux and cause press " deficency " and phenomenon, the preferred evaporator of the present embodiment it is cold
Condensing agent entrance of the solidifying agent outlet higher than the reservoir 1.
Further, the refrigerant outlet of the evaporator connects the condensation of the reservoir 1 by 1 air inlet pipe of reservoir
Agent entrance, and the buffering pipeline section formed with condensing agent preferably in 1 air inlet pipe of reservoir.So as to when condensing agent is with very fast
Buffering pipeline section of the speed Jing Guo 1 air inlet pipe of reservoir after, the flow velocity of condensing agent is lowered, so as to prevent condensing agent with very fast
Speed enter in reservoir 1, and then prevent liquid entry into compressor, the gas liquid separating function of reservoir 1 be effectively ensured.
Wherein, the concrete form for buffering pipeline section is unrestricted.For example, the buffering pipeline section in Fig. 2 is positioned at the reservoir 1
Condensing agent entry position bending tube section 4.Certainly, the bending tube section 4 in attached drawing 2 does not form the limit that pipeline section is buffered to the application
System.For example, buffering pipeline section can also be the reducing pipeline section that cross sectional dimensions becomes larger suddenly, or buffering pipeline section can also be wave
Pipeline section etc..
It is noted that the bending tube section 4 in attached drawing 2, it can be also used for storage some refrigerant, so as in a disguised form increase
The big liquid storage capacity of reservoir 1, to solve the problems, such as that refrigerant stores under more variable working condition.
In Fig. 1 and Fig. 2, the interlude of capillary 2 is wrapped on 1 outer wall of reservoir, the both ends point of the capillary 2
It is not wrapped on the condensing agent entry position and the muffler 3 of the evaporator and (is not embodied in attached drawing).This kind of feelings
Under condition, it is ensured that the fixed installation requirement of capillary 2.Also, with the change of 2 length requirement of capillary, hair can be adjusted
The canoe of tubule 2.
In attached drawing 1 and attached drawing 2, the interlude of capillary 2 is wrapped on 1 outer wall of reservoir by spiral way.And
And with the change of 2 length of capillary, the fixed installation of capillary 2 can be realized by adjusting pitch.Certainly, capillary 2
Canoe on 1 outer wall of reservoir is not limited to spiral way, it can also be wound by any other feasible mode.
In the present embodiment, when refrigeration system is binary cycle system in parallel, namely evaporator includes refrigeration evaporation in parallel
Device and refrigerating evaporator, in the case of this kind, the condensing agent entrance of preferably described refrigeration evaporator is less than the refrigerating evaporator
Condensing agent entrance.
In attached drawing 2, which show connection refrigeration evaporator and the parallel pipeline of refrigerating evaporator, refrigeration evaporator and freezing
Evaporator is not shown in figure.
Since refrigeration system is in the case where refrigerating operating mode, compared under freezing operating mode, the pressure of refrigeration evaporator can be higher than freezing
Evaporator pressure.Therefore, the condensing agent entrance of refrigeration evaporator is less than the condensing agent entrance of the refrigerating evaporator, can prevent
When refrigeration system is switched to refrigeration by freezing, refrigerant is flowed into refrigerating evaporator from refrigeration evaporator.And then refrigeration evaporator
Condensing agent entrance be less than the refrigerating evaporator condensing agent entrance, condensing agent can be avoided, which to be back to refrigerating evaporator, to be caused
Refrigeration delay the problem of.
Also, when the condensing agent entrance of refrigeration evaporator and the condensing agent entrance of refrigerating evaporator access institute by three-way pipe
When stating refrigerating circuit, the end of the capillary 2 can be wrapped at the three-way pipe.In the case of this kind, capillary 2 is not only
It can be supported three by place, so as to ensure the intensity of 2 structure of capillary；Moreover, capillary 2 can also be at three-way pipe
Bifurcated is so as to be respectively connected to refrigeration evaporator and refrigerating evaporator.
In the case of this kind, capillary 2 includes the first capillary 2 and the second capillary 2, first capillary 2 and described
Refrigeration evaporator is connected, second capillary 2 and refrigerating evaporator series connection.
Wherein, first capillary 2 and second capillary 2 are helically wound on the reservoir 1.
Also, the first capillary 2 and the second capillary 2 can be mounted in parallel on reservoir 1 with identical canoe.
Certainly it should be noted that the refrigeration system of the present embodiment, it can be not merely double systems connected in parallel, can also be
Any other form disclosed in the prior art.For example, the refrigeration system of the present embodiment can also be single loop system, Huo Zhesan
Circulatory system etc..
On the basis of more than, the present embodiment also provides a kind of refrigerator, including above refrigeration system.
Embodiment of above is merely to illustrate the present invention, rather than limitation of the present invention.Although with reference to embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, to technical scheme carry out it is various combination,
Modification or equivalent substitution, without departure from the spirit and scope of technical solution of the present invention, the right that should all cover in the present invention is wanted
Ask among scope.
Claims (10)
1. a kind of refrigeration system, it is characterised in that be sequentially connected including compressor, condenser, capillary, evaporator and reservoir
Connected between the gas returning port of the refrigerating circuit of formation, the refrigerant outlet of the reservoir and the compressor by muffler,
The capillary is at least partially around on the reservoir and the muffler.
2. refrigeration system according to claim 1, it is characterised in that the refrigerant outlet of the evaporator is higher than the storage
The condensing agent entrance of liquid device.
3. refrigeration system according to claim 1, it is characterised in that the refrigerant outlet of the evaporator passes through reservoir
Air inlet pipe connects the condensing agent entrance of the reservoir, the buffering pipeline section formed with condensing agent in the reservoir air inlet pipe.
4. refrigeration system according to claim 3, it is characterised in that the buffering pipeline section is positioned at the cold of the reservoir
The bending tube section of solidifying agent entry position.
5. refrigeration system according to claim 1, it is characterised in that the interlude of the capillary is wrapped in the liquid storage
On device outer wall, the both ends of the capillary are respectively wound around on the condensing agent entry position and the muffler of the evaporator.
6. refrigeration system according to claim 5, it is characterised in that the interlude is wrapped in described by spiral way
On reservoir outer wall.
7. refrigeration system as claimed in any of claims 1 to 6, it is characterised in that the evaporator includes parallel connection
Refrigeration evaporator and refrigerating evaporator, and the condensing agent entrance of the refrigeration evaporator be less than the refrigerating evaporator condensation
Agent entrance.
8. refrigeration system according to claim 7, it is characterised in that the capillary includes the first capillary and second mao
Tubule, first capillary and refrigeration evaporator series connection, second capillary and refrigerating evaporator series connection, institute
State the first capillary and second capillary is helically wound on the reservoir.
9. refrigeration system according to claim 7, it is characterised in that the condensing agent entrance of the refrigeration evaporator and freezing
The condensing agent entrance of evaporator accesses the refrigerating circuit by three-way pipe, and the end of the capillary is wrapped in the three-way pipe
Place.
10. a kind of refrigerator, it is characterised in that including the refrigeration system described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286179.1A CN108019989B (en) | 2017-12-07 | 2017-12-07 | Refrigerating system and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286179.1A CN108019989B (en) | 2017-12-07 | 2017-12-07 | Refrigerating system and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108019989A true CN108019989A (en) | 2018-05-11 |
| CN108019989B CN108019989B (en) | 2020-06-05 |
Family
ID=62078899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286179.1A Active CN108019989B (en) | 2017-12-07 | 2017-12-07 | Refrigerating system and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751823A (en) * | 2022-12-22 | 2023-03-07 | 珠海格力电器股份有限公司 | Anti-condensation system of air return pipe and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598447A (en) * | 2004-08-19 | 2005-03-23 | 海信集团有限公司 | Refrigerator with multiple circulating refrigerating system and its contorl method |
| WO2005040701A1 (en) * | 2003-10-27 | 2005-05-06 | Matsushita Electric Industrial Co., Ltd. | Cooling device and refrigerator using the same |
| US20060150663A1 (en) * | 2005-01-11 | 2006-07-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN101057115A (en) * | 2004-07-09 | 2007-10-17 | 谷俊杰 | Refrigeration system |
| CN101922838A (en) * | 2010-08-11 | 2010-12-22 | 广东安博基业电器有限公司 | Refrigerator with variable freezing capacity |
| CN203148148U (en) * | 2013-01-13 | 2013-08-21 | 常州市万康电子有限公司 | Copper aluminum pipe |
| CN103307819A (en) * | 2013-05-21 | 2013-09-18 | 澳柯玛股份有限公司 | Refrigerating system and method capable of regulating and controlling cold outputting capacity of compressor |
| CN105202833A (en) * | 2015-10-21 | 2015-12-30 | 合肥华凌股份有限公司 | Liquid storage device assembly for refrigeration system, refrigeration system comprising same and freezing cabinet |
-
2017
- 2017-12-07 CN CN201711286179.1A patent/CN108019989B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005040701A1 (en) * | 2003-10-27 | 2005-05-06 | Matsushita Electric Industrial Co., Ltd. | Cooling device and refrigerator using the same |
| CN101057115A (en) * | 2004-07-09 | 2007-10-17 | 谷俊杰 | Refrigeration system |
| CN1598447A (en) * | 2004-08-19 | 2005-03-23 | 海信集团有限公司 | Refrigerator with multiple circulating refrigerating system and its contorl method |
| US20060150663A1 (en) * | 2005-01-11 | 2006-07-13 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN101922838A (en) * | 2010-08-11 | 2010-12-22 | 广东安博基业电器有限公司 | Refrigerator with variable freezing capacity |
| CN203148148U (en) * | 2013-01-13 | 2013-08-21 | 常州市万康电子有限公司 | Copper aluminum pipe |
| CN103307819A (en) * | 2013-05-21 | 2013-09-18 | 澳柯玛股份有限公司 | Refrigerating system and method capable of regulating and controlling cold outputting capacity of compressor |
| CN105202833A (en) * | 2015-10-21 | 2015-12-30 | 合肥华凌股份有限公司 | Liquid storage device assembly for refrigeration system, refrigeration system comprising same and freezing cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751823A (en) * | 2022-12-22 | 2023-03-07 | 珠海格力电器股份有限公司 | Anti-condensation system of air return pipe and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108019989B (en) | 2020-06-05 |
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