CN104501442B - Refrigerating system and refrigerating device with same - Google Patents
Refrigerating system and refrigerating device with same Download PDFInfo
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- CN104501442B CN104501442B CN201410809085.8A CN201410809085A CN104501442B CN 104501442 B CN104501442 B CN 104501442B CN 201410809085 A CN201410809085 A CN 201410809085A CN 104501442 B CN104501442 B CN 104501442B
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Classifications
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- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
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- 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
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- 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
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- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
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- 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 invention discloses a refrigerating system which comprises a compressor, a condenser, a freezing evaporator, a first refrigeration evaporator, a variable temperature evaporator and a second refrigeration evaporator. The compressor is provided with an air inlet and an air outlet. The condenser is provided with a first inlet end and a first outlet end, and the first inlet end is communicated with the air outlet. The freezing evaporator is provided with a second inlet end and a second outlet end, and the second inlet end is communicated with the first outlet end. The first refrigeration evaporator is provided with a third inlet and a third outlet end, and the third inlet end is communicated with the second outlet end. The variable temperature evaporator is provided with a fourth inlet end and a fourth outlet end, and the fourth inlet end is communicated with the third outlet end. The second refrigeration evaporator is provided with a sixth inlet end and a sixth outlet end, the sixth inlet end is communicated with the fourth outlet end, and the fourth outlet end is communicated with the air inlet. According to the refrigerating system, the first refrigeration evaporator and the second refrigeration evaporator are arranged at two ends of the variable temperature evaporator respectively so the cooling speed of the refrigerating system is fastened.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, sets with the refrigeration with which more particularly, to a kind of refrigeration system
It is standby.
Background technology
Cold room has become user and refrigeration is set as the most frequently used part of user, the speed of its refrigerating speed
One of standby evaluation criterion most intuitively.The cold-producing medium of conventional refrigerant system is entered by compressor, condenser, refrigerating evaporator successively
Enter variable temperature evaporator, finally enter refrigeration evaporator, such refrigeration system is easily caused the temperature of cold room and reduced slowly, and by
In alternating temperature room temperature between refrigerated storage temperature and cryogenic temperature, user is using the refrigeration plant with such refrigeration system
During, the alternating temperature temperature for refrigeration plant often occur is too low so as to cause storage food to freeze seriously, it is impossible to freeze immediately
The problem for using.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
For this purpose, the present invention proposes a kind of refrigeration system, the cooling rate of the refrigeration system is very fast, and reliability is high.
The invention allows for a kind of refrigeration plant with above-mentioned refrigeration system.
The refrigeration system of embodiment according to a first aspect of the present invention, including：Compressor, the compressor have air inlet and
Air vent；Condenser, the condenser have the first entrance point and first outlet end, first entrance point and the air vent
Connection；Refrigerating evaporator, the refrigerating evaporator have the second entrance point and a second outlet end, second entrance point with it is described
First outlet end connects；First refrigeration evaporator, refrigeration evaporator described in first have triple feed inlet end and the 3rd port of export, institute
State triple feed inlet end to connect with the second outlet end；Variable temperature evaporator, the variable temperature evaporator have the 4th entrance point and the
Four ports of export, the 4th entrance point are connected with the 3rd port of export；Second refrigeration evaporator, second refrigeration evaporator
With the 6th entrance point and the 6th port of export, the 6th entrance point is connected with the 4th port of export, the 6th port of export
Connect with the air inlet.
First refrigeration evaporator and the second refrigeration evaporator are respectively provided at change by refrigeration system according to embodiments of the present invention
The two ends of warm vaporizer, make cold-producing medium enter back into after the first cold storage is introduced into after the refrigerating evaporator in refrigeration system
Variable temperature evaporator, finally enters back into the second refrigeration evaporator, not only accelerates the cooling rate of refrigeration system, and makes alternating temperature temperature
Degree is more moderate, substantially increases the reliability of refrigeration system.
In addition, refrigeration system according to embodiments of the present invention, can also have following additional technical characteristic：
According to one embodiment of present invention, first refrigeration evaporator and second refrigeration evaporator share one
Refrigeration evaporator, the refrigeration evaporator have the first pipeline and the second pipeline, and first pipeline is wrong with second pipeline
Open up and put, the two ends of first pipeline form the triple feed inlet end and the 3rd port of export respectively, the two of second pipeline
End forms the 6th entrance point and the 6th port of export respectively.
According to one embodiment of present invention, first pipeline includes the first body and the second body, the first pipe
Body and second body are respectively formed as L-shaped and first body and second body be arranged in parallel, the first pipe
Body is connected with one end of second body.
According to one embodiment of present invention, second pipeline includes the 3rd body and the 4th body, the 3rd pipe
The bodily form becomes the L-shaped be arrangeding in parallel with second body, and the 4th body is formed as U-shaped.
According to one embodiment of present invention, throttling element is provided between the condenser and the refrigerating evaporator, it is described
Throttling element has the 5th entrance point and the 5th port of export, and the 5th entrance point is connected with the first outlet end, and the described 5th
The port of export is connected with second entrance point.
According to one embodiment of present invention, the throttling element is capillary tube.
According to one embodiment of present invention, the compressor is frequency-changeable compressor.
According to one embodiment of present invention, the compressor is invariable frequency compressor.
The refrigeration plant of embodiment according to a second aspect of the present invention, including the refrigeration system described in above-described embodiment.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the schematic diagram of refrigeration system according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the refrigeration evaporator of refrigeration system according to embodiments of the present invention.
Reference：
Refrigeration system 100；
Compressor 10；Air inlet 11；Air vent 12；
Condenser 20；First entrance point 21；First outlet end 22；
Throttling element 30；5th entrance point 31；5th port of export 32；
Refrigerating evaporator 40；Second entrance point 41；Second outlet end 42；
Refrigeration evaporator 50；First refrigeration evaporator 510；First pipeline 51；First body 511；Second body 512；The
Triple feed inlet end 5111；3rd port of export 5121；Second refrigeration evaporator 520；Second pipeline 52；3rd body 521；4th body
522；6th entrance point 5211；6th port of export 5221；
Variable temperature evaporator 60；4th entrance point 61；4th port of export 62.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the instruction such as " outward "
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；It can be machine
Tool connects, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in bright.
Below with reference to the accompanying drawings 1- Fig. 2 specifically describes refrigeration system 100 according to embodiments of the present invention.
Refrigeration system 100 according to embodiments of the present invention includes compressor 10, condenser 20, refrigerating evaporator 40, first
Refrigeration evaporator 510, variable temperature evaporator 60 and the second refrigeration evaporator 520.Specifically, compressor 10 has 11 He of air inlet
Air vent 12, condenser 20 have the first entrance point 21 and first outlet end 22, and the first entrance point 21 is connected with air vent 12, cold
Freeze vaporizer 40 and there is the second entrance point 41 and second outlet end 42, the second entrance point 41 is connected with first outlet end 22, first
Refrigeration evaporator 510 has triple feed inlet end 5111 and the 3rd port of export 5121, triple feed inlet end 5111 and second outlet end 42
Connection, variable temperature evaporator 60 have the 4th entrance point 61 and the 4th port of export 62, the 4th entrance point 61 and the 3rd port of export 5121
Connection, the second refrigeration evaporator 520 have the 6th entrance point 5211 and the 6th port of export 5221, the 6th entrance point 5211 and the 4th
The port of export 62 is connected, and the 6th port of export 5221 is connected with air inlet 11.
In other words, refrigeration system 100 is main by compressor 10, condenser 20, refrigerating evaporator 40, the first refrigeration evaporator
510th, variable temperature evaporator 60 and the second refrigeration evaporator 520 are constituted.Specifically, as shown in figure 1, compressor 10 has air inlet 11
With air vent 12, with the first entrance point 21 and first outlet end 22, refrigerating evaporator 40 is with the second entrance point for condenser 20
41 and second outlet end 42, the first refrigeration evaporator 510 has triple feed inlet end 5111 and the 3rd port of export 5121, alternating temperature evaporation
Device 60 has the 4th entrance point 61 and the 4th port of export 62, and the second refrigeration evaporator 520 has the 6th entrance point 5211 and the 6th
The port of export 5221.
Wherein, the air vent 12 of compressor 10 is connected with the first entrance point 21 of condenser 20, and the first of condenser 20
The port of export 22 is connected with the second entrance point 41 of refrigerating evaporator 40, and the second outlet end 42 of refrigerating evaporator 40 is cold with first
The triple feed inlet end 5111 for hiding vaporizer 510 is connected, and the 3rd port of export 5121 and the alternating temperature of the first refrigeration evaporator 510 evaporate
4th entrance point 61 of device 60 is connected, and the 6th of the 4th port of export 62 and the second refrigeration evaporator 520 of variable temperature evaporator 60 the
Entrance point 5211 is connected, and the 6th port of export 5221 of the second refrigeration evaporator 520 is connected with the air inlet 11 of compressor 10.
Cold-producing medium compressor 10 successively from refrigeration system 100, condenser 20, refrigerating evaporator 40, the first refrigeration evaporator 510, become
Warm vaporizer 60 and the second refrigeration evaporator 520 circulate, from the system that the 6th port of export 5221 of the second refrigeration evaporator 520 flows out
Cryogen is entered in refrigeration system 100 from the air inlet 11 of compressor 10 again, and so constantly circulation just can realize refrigeration system
100 reduction temperature function.
It should be noted that refrigeration system 100 also includes pipeline (not shown), pipeline is by each composition of refrigeration system 100
Part such as compressor 10, condenser 20, refrigerating evaporator 40, the first refrigeration evaporator 510, variable temperature evaporator 60 and second is cold
Hide vaporizer 520 and connect into a complete refrigeration system 100, cold-producing medium is circulated in the system of closing.
Thus, refrigeration system 100 according to embodiments of the present invention, the first refrigeration evaporator 510 and the second cold preservation are evaporated
Device 520 is respectively provided at the two ends of variable temperature evaporator 60, makes elder generation after refrigerating evaporator 40 of the cold-producing medium in by refrigeration system 100
Variable temperature evaporator 60 is entered back into into after the first cold storage, the second refrigeration evaporator 520 is finally entered back into, is not only accelerated refrigeration
The cooling rate of system 100, and make alternating temperature temperature more moderate, substantially increase the reliability of refrigeration system 100.
As shown in Fig. 2 according to one embodiment of present invention, the first refrigeration evaporator 510 and the second refrigeration evaporator 520
A refrigeration evaporator 50 is shared, refrigeration evaporator 50 has the first pipeline 51 and the second pipeline 52, the first pipeline 51 and second
Pipeline 52 staggers setting, and the two ends of the first pipeline 51 form triple feed inlet end 5111 and the 3rd port of export 5121, second pipe respectively
The two ends on road 52 form the 6th entrance point 5211 and the 6th port of export 5221 respectively.
That is, the first refrigeration evaporator 510 and the second refrigeration evaporator 520 are the two of same refrigeration evaporator 50
Individual part, refrigeration evaporator 50 include the first pipeline 51 and the second pipeline 52, and the first pipeline 51 constitutes the first refrigeration evaporator
510, the second pipeline 52 constitutes the second refrigeration evaporator 520, and the first pipeline 51 and the second pipeline 52 are respectively separated out arrangement composition
The whole pipeline of refrigeration evaporator 50.Wherein, the two ends of the first pipeline 51 form the 3rd of the first refrigeration evaporator 510 respectively and enter
Mouth end 5111 and the 3rd port of export 5121, the two ends of the second pipeline 52 form the 6th import of the second refrigeration evaporator 520 respectively
End 5211 and the 6th port of export 5221.
Thus, cold-producing medium is entered back into after being introduced into the first pipeline 51 of refrigeration evaporator 50 after by refrigerating evaporator 40
Variable temperature evaporator 60, finally enters back into the second pipeline 52 of refrigeration evaporator 50, not only accelerates the cooling speed of refrigeration system 100
Degree, and makes alternating temperature temperature more moderate, substantially increases the reliability of refrigeration system 100, the first refrigeration evaporator 510 and the
Two refrigeration evaporators 520 share a refrigeration evaporator 50, it is possible to reduce the usage amount of vaporizer, reduce overall preparation cost.
Further, according to one embodiment of present invention, the first pipeline 51 includes the first body 511 and the second body
512, the first body 511 and the second body 512 is respectively formed as L-shaped and the first body 511 and the second body 512 be arranged in parallel,
First body 511 is connected with one end of the second body 512.
That is, the first pipeline 51 is made up of the first body 511 and the second body 512, one end shape of the first body 511
Into triple feed inlet end 5111, the other end of the first body 511 is connected with one end of the second body 512, the second body 512 it is another
One end forms the 3rd port of export 5121, and the first body 511 and the second body 512 are arranged spaced apart parallel to each other respectively and into L
Shape.
According to one embodiment of present invention, the second pipeline 52 includes the 3rd body 521 and the 4th body 522, the 3rd pipe
Body 521 is formed as the L-shaped be arrangeding in parallel with the second body 512, and the 4th body 522 is formed as U-shaped.
In other words, the second pipeline 52 is made up of the 3rd body 521 and the 4th body 522, one end shape of the 3rd body 521
Into the 6th entrance point 5211, the other end of the 3rd body 521 is connected with one end of the 4th body 522, the 4th body 522 it is another
One end forms the 6th port of export 5221, and the 3rd body 521 and the second body 512 distinguish arranged for interval parallel to each other and L-shaped,
4th body 522 and the 3rd body 521 are arranged spaced apart and into U-shaped.
Thus, the first body 511, the second body 512, the 3rd body 521, the 4th body are set in refrigeration evaporator 50
522, the first L-shaped body 511 and second is introduced into after making refrigerating evaporator 40 of the cold-producing medium in by refrigeration system 100
Body 512, enters back into variable temperature evaporator 60, finally enters back into the 3rd L-shaped body 521 and the 4th body 522 into U-shaped,
The cooling rate of refrigeration system 100 is not only accelerated, and makes alternating temperature temperature more moderate, substantially increase refrigeration system 100
Reliability.
According to one embodiment of present invention, throttling element 30, throttling element is provided between condenser 20 and refrigerating evaporator 40
30 have the 5th entrance point 31 and the 5th port of export 32, and the 5th entrance point 31 is connected with first outlet end 22, the 5th port of export 32
Connect with the second entrance point 41.
That is, throttling element 30 is located between condenser 20 and refrigerating evaporator 40, throttling element 30 has the 5th import
End 31 and the 5th port of export 32, the 5th entrance point 31 of throttling element 30 are connected with the first outlet end 22 of condenser 20, are throttled
5th port of export 32 of part 30 is connected with the second entrance point 41 of refrigerating evaporator 40.It is understood that cold-producing medium is from cold
Solidifying pipe out needs to be flowed in refrigerating evaporator 40 again through throttling element 30.
Thus, throttling element 30 is set between condenser 20 and refrigerating evaporator 40, on the one hand can limits cold-producing medium
Flow through, make enough high pressure can be kept in the condenser 20 in refrigeration system 100, beneficial to the liquefaction of cold-producing medium, on the other hand
Evaporating pressure and the evaporating temperature of cold-producing medium can also be controlled.
Capillary tube is generally used in refrigerating plant that is small-sized and not needing accurate flow adjustment, it is preferable that according to the present invention
One embodiment, throttling element 30 be capillary tube.Specifically, capillary tube is located between condenser 20 and refrigerating evaporator 40, hair
Tubule has the 5th entrance point 31 and the 5th port of export 32, and cold-producing medium is out needed to first pass through capillary tube from condensing tube and flows into freezing again
In vaporizer 40.
Thus, capillary tube is set between condenser 20 and refrigerating evaporator 40, not only to the refrigeration in refrigeration system 100
The flowing of agent is played a part of to control, and makes to keep enough high pressure in the condenser 20 in refrigeration system 100, beneficial to refrigeration
The liquefaction of agent, but also evaporating pressure and the evaporating temperature of cold-producing medium can be controlled.
In certain specific embodiments of the invention, compressor 10 is frequency-changeable compressor.In other words, the refrigeration system
100 compressor 10 can be frequency-changeable compressor, and the motor speed for changing to control compressor 10 by frequency, so that reach control
The purpose of the cooling of refrigeration system processed 100.
In other specific embodiments of the present invention, compressor 10 is invariable frequency compressor.That is, in normal work
In work, the rotating speed of compressor 10 is constant.It should be noted that vitals of the compressor 10 for refrigeration system 100, compressor 10
Power is provided for kind of refrigeration cycle, so as to realize the kind of refrigeration cycle of refrigeration system 100.Due to frequency-changeable compressor and invariable frequency compressor
The similarities and differences, refrigeration system 100 according to embodiments of the present invention can select suitable compressor 10 according to different demands, to guarantee
The purpose of cost is reduced while functional requirement is met.
Refrigeration plant according to embodiments of the present invention includes the refrigeration system 100 of above-described embodiment.Due to according to the present invention
The refrigeration system 100 of above-described embodiment has the effect above, therefore, refrigeration plant according to embodiments of the present invention also has corresponding
Technique effect, i.e. the cooling rate of the refrigeration plant is very fast, and ramp rates are moderate, and reliability is higher.
Other of refrigeration plant according to embodiments of the present invention are constituted and are operated for those of ordinary skill in the art
Speech is all known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are referred to necessarily.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is in the principle and objective without departing from the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (9)
1. a kind of refrigeration system, it is characterised in that include：
Compressor, the compressor have air inlet and air vent；
Condenser, the condenser have the first entrance point and first outlet end, and first entrance point is connected with the air vent
It is logical；
Refrigerating evaporator, the refrigerating evaporator have the second entrance point and a second outlet end, second entrance point with it is described
First outlet end connects；
First refrigeration evaporator, refrigeration evaporator described in first have triple feed inlet end and the 3rd port of export, the triple feed inlet
End is connected with the second outlet end；
Variable temperature evaporator, the variable temperature evaporator have the 4th entrance point and the 4th port of export, the 4th entrance point with it is described
3rd port of export is connected；
Second refrigeration evaporator, second refrigeration evaporator have the 6th entrance point and the 6th port of export, the 6th import
End is connected with the 4th port of export, and the 6th port of export is connected with the air inlet.
2. refrigeration system according to claim 1, it is characterised in that first refrigeration evaporator and second cold preservation
Vaporizer shares a refrigeration evaporator, and the refrigeration evaporator has the first pipeline and the second pipeline, first pipeline with
Second pipeline staggers setting, and the two ends of first pipeline form the triple feed inlet end and the 3rd port of export, institute respectively
The two ends for stating the second pipeline form the 6th entrance point and the 6th port of export respectively.
3. refrigeration system according to claim 2, it is characterised in that first pipeline includes the first body and second pipe
Body, first body and second body are respectively formed as L-shaped and first body is parallel with second body sets
Put, first body is connected with one end of second body.
4. refrigeration system according to claim 3, it is characterised in that second pipeline includes the 3rd body and the 4th pipe
Body, the 3rd body are formed as the L-shaped be arrangeding in parallel with second body, and the 4th body is formed as U-shaped.
5. refrigeration system according to claim 1, it is characterised in that set between the condenser and the refrigerating evaporator
There is throttling element, the throttling element has the 5th entrance point and the 5th port of export, the 5th entrance point and the first outlet end
Connection, the 5th port of export are connected with second entrance point.
6. refrigeration system according to claim 5, it is characterised in that the throttling element is capillary tube.
7. refrigeration system according to claim 1, it is characterised in that the compressor is frequency-changeable compressor.
8. refrigeration system according to claim 1, it is characterised in that the compressor is invariable frequency compressor.
9. a kind of refrigeration plant, it is characterised in that including the refrigeration system any one of claim 1-8.
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| CN201410809085.8A CN104501442B (en) | 2014-12-22 | 2014-12-22 | Refrigerating system and refrigerating device with same |
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|---|---|---|---|
| CN201410809085.8A CN104501442B (en) | 2014-12-22 | 2014-12-22 | Refrigerating system and refrigerating device with same |
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| CN104501442A CN104501442A (en) | 2015-04-08 |
| CN104501442B true CN104501442B (en) | 2017-03-22 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1341836A (en) * | 2001-10-15 | 2002-03-27 | 伊莱克斯电器(南京)有限公司 | Direct cooling type refrigerator with multitemperature/temperature-changing zones in same chamber |
| DE20213546U1 (en) * | 2001-08-31 | 2003-02-20 | Merloni Elettrodomestici S.P.A., Fabriano, Ancona | Two-door refrigerator |
| CN1693825A (en) * | 2004-05-09 | 2005-11-09 | 广东科龙电器股份有限公司 | Multi-circulation refrigerator with circulation fan and separated refrigeration and freezing compartment |
| KR100800590B1 (en) * | 2007-03-29 | 2008-02-04 | 엘지전자 주식회사 | Refrigerator and its control method |
| EP2416095A2 (en) * | 2010-08-02 | 2012-02-08 | Samsung Electronics Co., Ltd. | Refrigerator and control method thereof |
| CN102767929A (en) * | 2012-06-05 | 2012-11-07 | 海尔集团公司 | Refrigerator and control method |
| CN203908165U (en) * | 2014-04-25 | 2014-10-29 | 合肥晶弘电器有限公司 | Refrigerator capable of improving low-environment-temperature refrigeration efficiency |
| CN204478569U (en) * | 2014-12-22 | 2015-07-15 | 合肥美的电冰箱有限公司 | Refrigeration system and the refrigeration plant with it |
-
2014
- 2014-12-22 CN CN201410809085.8A patent/CN104501442B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213546U1 (en) * | 2001-08-31 | 2003-02-20 | Merloni Elettrodomestici S.P.A., Fabriano, Ancona | Two-door refrigerator |
| CN1341836A (en) * | 2001-10-15 | 2002-03-27 | 伊莱克斯电器(南京)有限公司 | Direct cooling type refrigerator with multitemperature/temperature-changing zones in same chamber |
| CN1693825A (en) * | 2004-05-09 | 2005-11-09 | 广东科龙电器股份有限公司 | Multi-circulation refrigerator with circulation fan and separated refrigeration and freezing compartment |
| KR100800590B1 (en) * | 2007-03-29 | 2008-02-04 | 엘지전자 주식회사 | Refrigerator and its control method |
| EP2416095A2 (en) * | 2010-08-02 | 2012-02-08 | Samsung Electronics Co., Ltd. | Refrigerator and control method thereof |
| CN102767929A (en) * | 2012-06-05 | 2012-11-07 | 海尔集团公司 | Refrigerator and control method |
| CN203908165U (en) * | 2014-04-25 | 2014-10-29 | 合肥晶弘电器有限公司 | Refrigerator capable of improving low-environment-temperature refrigeration efficiency |
| CN204478569U (en) * | 2014-12-22 | 2015-07-15 | 合肥美的电冰箱有限公司 | Refrigeration system and the refrigeration plant with it |
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