CN105352233A - Refrigerating system and refrigerator with same - Google Patents
Refrigerating system and refrigerator with same Download PDFInfo
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- CN105352233A CN105352233A CN201510799825.9A CN201510799825A CN105352233A CN 105352233 A CN105352233 A CN 105352233A CN 201510799825 A CN201510799825 A CN 201510799825A CN 105352233 A CN105352233 A CN 105352233A
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Abstract
The invention relates to the technical field of domestic appliances, in particular to a refrigerating system and a refrigerator with the same. The refrigerating system comprises a compressor, a condenser, an evaporator, a reverser and a capillary tube unit. An inlet of the condenser is connected with an outlet of the compressor. An outlet of the condenser is connected with an inlet of the evaporator through the capillary tube unit. The capillary tube unit comprises a plurality of capillary tubes connected in parallel. The lengths of heat exchange sections, exchanging heat with an air return pipe, of the capillary tubes are unequal. The reverser is arranged between the capillary tubes and the condenser. An inlet of the reverser is connected with the outlet of the condenser, and an outlet of the reverser is connected with inlets of the capillary tubes. The working capillary tubes are switched through the reverser, the capillary tubes with different lengths of heat exchange sections can be switched for work under different temperatures outside, and therefore it can be ensured that the compressor has high working efficiency; and meanwhile, it can be ensured that the phenomena of air return and liquid impacting can be avoided under various conditions.
Description
Technical field
The present invention relates to household electrical appliance technical field, relate in particular to a kind of refrigeration system and be provided with thisThe refrigerator of refrigeration system.
Background technology
At present, (increase condenser to change if the design of existing refrigerator condenser exchange capability of heat is excessiveHot side amasss or raising condenser heat exchange efficiency), proceed from compressor to the HTHP gas in condenserThe efficiency that body carries out heat exchange is just higher; Under different operating modes from condensator outlet condensing agent outTemperature difference, if be under the operating mode that ambient temperature is higher, from; Condenser outThe temperature of cold-producing medium also higher, the temperature that therefore enters the cold-producing medium in capillary is also higher,Now capillary is with to be communicated with the heat that exchanges between evaporimeter and the muffler of compressor also more,The refrigerant temperature that is entered the gaseous state in compressor by muffler is higher; Simultaneously due to the external worldThe temperature of environment is higher, and therefore the thermic load of refrigerator is also higher, needs the heat absorbing higher,Therefore the cold-producing medium of the same metering higher temperature that need to raise, therefore flows out from evaporator outletThe temperature of cold-producing medium also higher, this can cause entering the refrigerant temperature in compressor tooToo high; And the high meeting of the temperature that enters the cold-producing medium in compressor reduces the operating efficiency of compressor,In order to ensure the operating efficiency of compressor, heat exchange amount capillary and muffler between need to be reduced,Therefore need to reduce the heat exchange length (i.e. heat exchange area) between capillary and muffler.
But, if ensure that design compressor return air temperature reduces under epipodium temperature operating mode, soUnder lower temperature case, (just in time contrary with above-mentioned situation duty), can cause from return-airIt is too low that pipe enters into refrigerant gas in compressor, now likely occurs entering in compressorGaseous refrigerant in be mixed with liquid cold-producing medium, form compressor return air liquid hammer, may leadCause the normal functioning that compressor damage affects compressor, greatly reduce the operating efficiency of compressorWith the service life of compressor; Therefore existing refrigerator is in order to avoid forming liquid hit phenomenon, thereforeBe merely able to sacrifice a part of compressor efficiency, under ensureing worst cold case, there will not be liquid hit phenomenon(that is: increase the heat exchange length between capillary and muffler, increase capillary and muffler itBetween heat exchange amount, improve the temperature that enters cold-producing medium in compressor).
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is: in refrigeration system of the prior art in order to avoidIn worst cold case, there is liquid hit phenomenon, longer capillary and muffler need to be joined and carry out heatExchange, but it is too high to enter refrigerant temperature in compressor in the case of a high temperature, also reduces and pressesThe operating efficiency of contracting machine; Therefore need to provide one and compressor can either be improved under worst hot caseOperating efficiency, can avoid again compressor worst cold case be occur liquid hit phenomenon. .
(2) technical scheme
In order to solve the problems of the technologies described above, to the invention provides a kind of refrigeration system, comprise compressionMachine, condenser, evaporimeter, commutator and capillary unit, entrance and the pressure of described condenserThe outlet of contracting machine is connected, and the outlet of described condenser is by the entrance of capillary unit and evaporimeterBe connected, the entrance of described evaporimeter is connected with the entrance of compressor by muffler, described capillaryPipe unit comprises many capillaries in parallel, and many described capillaries and muffler carry out heat exchangeThe length of heat exchanging segment is all not identical, and described commutator is between capillary and condenser, and it entersMouth is connected with the outlet of condenser, and outlet is connected with many described entrances capillaceous respectively, instituteState commutator for switching the capillary being communicated with evaporimeter.
Preferably, multiple described identical length capillaceous are same.
Preferably, described capillary is provided with two, is respectively the first capillary and the second capillary,The length of the first heat exchanging segment on the first capillary is less than the second heat exchange on described the second capillaryThe length of section.
Preferably, described the first heat exchanging segment and the second heat exchanging segment are welded on respectively on described muffler.
Preferably, described in described the first heat exchanging segment and the second heat exchanging segment are rolled in respectively by Aluminium Foil PackageOn muffler.
Preferably, the length of described the first heat exchanging segment is 50-180cm, described the second heat exchanging segmentLength is 100-250cm.
Preferably, described capillary unit also comprises common segment, and multiple described capillaries are logical respectivelyCross common segment to be connected with the entrance of described evaporimeter, described common segment is also capillary pipe structure. .
Preferably, also comprise device for drying and filtering, entrance and the condenser of described device for drying and filtering go outMouth is connected, and outlet is connected with the entrance of commutator.
Preferably, described commutator is magnetic valve or dynamoelectric switching valve.
Present invention also offers a kind of refrigerator, comprise casing, be arranged on casing door body andRefrigeration system described in above-mentioned any one.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: the invention provides a kind of refrigeration isSystem, comprises compressor, condenser, evaporimeter, commutator and capillary unit, described condensationThe outlet of device is connected with the entrance of evaporimeter by capillary unit, and described capillary unit comprisesMany capillaries in parallel, many described capillaries and muffler carry out the length of the heat exchanging segment of heat exchangeSpend all not identical, and be provided with commutator between capillary and condenser, can pass through in useCommutator switches the capillary that use has different length heat exchanging segment and is communicated with evaporimeter, whenDuring worst hot case, can switch to the shorter capillary work of heat exchanging segment, reduce the system in capillaryThe heat of cryogen and the exchange of muffler inner refrigerant, reduces and flows in compressor freeze from evaporimeterThe temperature of agent, to improve the operating efficiency of compressor, and then the COP (work of raising refrigeration systemMake efficiency); If when worst cold case, can switch to the longer capillary of heat exchanging segment and carry out work,Because the area that carries out heat exchange with capillary and muffler becomes large, capillary in refrigeration can be increasedThe heat of agent and the exchange of muffler inner refrigerant, improves and proceeds from muffler to the refrigeration in compressorThe temperature of agent, too low to avoid because of outer work condition temperature, enter the gaseous refrigerant in compressorIn be mixed with liquid cold-producing medium, form return-air liquid hit phenomenon, ensure the normal functioning of compressor,Service life and the operating efficiency of compressor can be improved.
Accompanying drawing explanation
The advantage of the above-mentioned and/or additional aspect of the present invention from conjunction with below the description of accompanying drawing to embodimentMiddle becoming obviously and easy understand, wherein:
Fig. 1 is the structural representation of the refrigeration system described in the embodiment of the present invention one;
Fig. 2 is the structural representation of the refrigeration system described in the embodiment of the present invention two;
Fig. 3 is the structural representation that is provided with three refrigeration systems capillaceous.
Wherein in Fig. 1 to Fig. 3, the corresponding relation between Reference numeral and component names is:
1, compressor, 2, condenser, 3, device for drying and filtering, 4, commutator, 5, evaporimeter,61, the first capillary, 611, the first heat exchanging segment, 62, the second capillary, 621, second changeHot arc, 63, common segment, 7, muffler.
Detailed description of the invention
In describing the invention, it should be noted that term " " center ", " longitudinally ", " horizontal strokeTo ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top "," end ", " orientation or the position relationship of the instruction such as " interior ", " outward " be based on orientation shown in the drawingsOr position relationship is only the present invention for convenience of description and simplified characterization, instead of instruction or secretlyShow the device of indication or element must have specific orientation, with specific azimuth configuration and operation,Therefore limitation of the present invention can not be interpreted as. In addition, term " first ", " second " are only usedIn describing object, and instruction or hint relative importance can not be interpreted as.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited,Term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be fixing companiesConnecing, also can be to removably connect, or connection integratedly; Can be mechanical connection, also canIt is electrical connection; Can be directly to be connected, also indirectly can be connected by intermediary, Ke YishiThe connection of two element internals. For the ordinary skill in the art, concrete feelingsCondition is understood above-mentioned term concrete meaning in the present invention. In addition, in describing the invention,Except as otherwise noted, the implication of " multiple " is two or more.
For the object, technical scheme and the advantage that make the embodiment of the present invention clearly, will tie belowClose the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention carry out clear,Intactly describe, obviously, described embodiment is a part of embodiment of the present invention, and notWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not havingThe every other embodiment obtaining under having the prerequisite of making creative work, belongs to the present inventionThe scope of protection.
As shown in Figure 1 to Figure 3, the invention provides a kind of refrigeration system, comprise compressor 1,Condenser 2, evaporimeter 5, commutator 4 and capillary unit, the entrance of described condenser 2 withThe outlet of compressor 1 is connected, and the outlet of described condenser 2 is by capillary unit and evaporimeter 5Entrance be connected, the entrance of described evaporimeter 5 is by the entrance phase of muffler 7 with compressor 1Connect, described capillary unit comprises many capillaries in parallel, many described capillaries and return-airThe length of heat exchanging segment that pipe 7 carries out heat exchange is all not identical, described commutator 4 be positioned at capillary andBetween condenser 2, its entrance is connected with the outlet of condenser 2, and outlet is respectively with described in manyEntrance capillaceous is connected, and described commutator 4 is for switching the capillary being communicated with evaporimeter 5.
Refrigeration system provided by the invention comprises capillary unit, and the outlet of described condenser 2 is passed throughCapillary unit is connected with the entrance of evaporimeter 5, described capillary unit comprise many in parallelCapillary, many described capillaries and muffler 7 carry out all phases not of length of the heat exchanging segment of heat exchangeWith, and commutator 4 is provided with between capillary and condenser 2, commutator can be passed through in use4 switch the capillary that use has different length heat exchanging segment is communicated with evaporimeter 5, when at high temperatureDuring operating mode, can switch to the shorter capillary work of heat exchanging segment, reduce the cold-producing medium in capillaryHeat with the exchange of muffler 7 inner refrigerant, flows in compressor 1 to reduce from evaporimeter 5The temperature of cold-producing medium, to improve the operating efficiency of compressor 1; If when worst cold case, canSwitch to the longer capillary of heat exchanging segment and carry out work, owing to carrying out with capillary and muffler 7The area of heat exchange becomes large, and refrigerant inside capillary and muffler 7 inner refrigerant exchange can be increasedHeat, improve enter the cold-producing medium in compressor 1 from muffler 7 temperature, with avoid because ofOuter work condition temperature is too low, enters the refrigeration that is mixed with liquid state in the gaseous refrigerant in compressor 1Agent, forms return-air liquid hit phenomenon, ensures the normal functioning of compressor 1, compressor 1 can be improvedService life and operating efficiency.
Embodiment mono-
As shown in Figure 1, the invention provides a kind of refrigeration system, comprise compressor 1, condenser2, evaporimeter 5, commutator 4 and capillary unit, entrance and the compressor of described condenser 21 outlet is connected, and the outlet of described condenser 2 is by the entrance of capillary unit and evaporimeter 5Be connected, the entrance of described evaporimeter 5 is connected with the entrance of compressor 1 by muffler 7, instituteState capillary unit and comprise many capillaries in parallel, many described capillaries and muffler 7 enterThe length of the heat exchanging segment of row heat exchange is all not identical, and arranges and change between capillary and condenser 2To device 4, its entrance is connected with the outlet of condenser 2, exports described capillaceous with many respectivelyEntrance is connected, and is switched the capillary that carries out work, in extraneous different temperatures by commutator 4Under, by switching the capillary of the heat exchanging segment with different length, work can be carried out, ensureingWhen compressor 1 has higher operating efficiency, can also effectively guarantee in various operating modesUnder all there will not be return-air liquid hit phenomenon.
Preferably, described capillary is provided with two and is respectively the first capillary 61 and the second capillary62, and the first capillary 61 is identical with the total length of the second capillary 62, to ensure degree of supercoolingCan not change, the first capillary 61 is provided with on the first heat exchanging segment 611, second capillary 62 and establishesThe length of the second heat exchanging segment 621, first heat exchanging segment 611 is had to be less than the length of the second heat exchanging segment 621;When the higher operating mode of ambient temperature, changeable commutator 4, makes condenser 2 by the first capillaryPipe 61 is communicated with evaporimeter 5, now due to the first heat exchanging segment 611 on the first capillary 61Length is less, less with the heat that muffler 7 exchanges, and therefore gets back to compressor 1 from evaporimeter 5The temperature of interior cold-producing medium is lower, can guarantee that compressor 1 has higher in high temperature environmentsOperating efficiency; When extraneous temperature is lower, by switching commutator 4, condenser 2 can be madeBe communicated with evaporimeter 5 by the second capillary 62, because second on the second capillary 62 changesThe length of heat pipe is longer, and therefore comparatively large with the heat exchange area of muffler 7, the heat of exchange is more,The temperature of from evaporimeter 5 getting back to cold-producing medium compressor 1 in can be improved, guarantee the refrigeration of gaseous stateIn agent, liquid refrigerant can not be mixed with, ensure to there will not be return-air liquid hit phenomenon, make compressor 1Can normally work, promote operating efficiency and the service life of compressor 1.
Alternatively, described the first heat exchanging segment 611 and the second heat exchanging segment 621 are all by weldingMode is fixed on muffler 7, now the length of the first heat exchanging segment 611 and the second heat exchanging segment 621Degree is the first capillary 61 and the second capillary 62 is weldingly fixed on the length on muffler 7;Wherein, due to the diameter of diameter capillaceous much smaller than muffler 7, therefore the first heat exchanging segment 611Can be to be welded on respectively on muffler 7 with the second heat exchanging segment 621, also can be the first heat exchangeSection 611 and the second heat exchanging segment 621 are welded on muffler 7 after welding together again, its equal energyEnough realize the application's object, its aim does not depart from design philosophy of the present invention, and this should be belonged toBright protection domain.
It should be noted that, above-mentioned the first heat exchanging segment 611 and the second heat exchanging segment 621 also can beBe fixed in other way on muffler 7, as being wrapped on muffler 7 by aluminium foilGo up or be fastened on muffler 7 by buckle, the application's object all can be realized, should belong toIn the application's protection domain.
Wherein in above-described embodiment, the length of heat exchanging segment only refers to relativeness, can basisThe refrigerator of different model is specifically selected the heat exchanging segment that carries out heat exchange with muffler 7 on different capillariesLength, taking total length capillaceous as 3000mm as example, the length of the first heat exchanging segment 611According to the environment for use of refrigerator, 500-1800mm can be selected, and the second heat exchanging segment 621 can selectWith 1000-2500mm, alternatively, described the first heat exchanging segment 611 length is 1500mm, theThe length of two heat exchanging segments 621 is 2000mm; Certainly, on the different refrigerator of capillary total lengthThe length range of different heat exchanging segment can be selected.
Alternatively, between described condenser 2 and commutator 4, be also provided with device for drying and filtering 3, described inThe entrance of device for drying and filtering 3 is connected with the outlet of condenser 2, the entrance of outlet and commutator 4Be connected, the residual moisture of refrigeration system not only can be removed by device for drying and filtering 3 is set, fromAnd anti-stagnant ice is stifled, and reduce the corrosiveness of moisture to refrigeration system, and can filtering refrigerationImpurity in system, such as metal fillings, various oxide and dust etc., thus can be avoidedOne capillary 61 and the second capillary 62 are dirty stifled; Meanwhile, described commutator 4 can be electromagnetismValve or dynamoelectric switching valve can be also other by-pass valve controls, switch difference as long as can playThe object of capillary work, of the present invention object just all can be realized.
It should be noted that, in the above-described embodiments, described capillary unit can have manyCapillary in parallel, as three (as shown in Figure 3), four, five etc., this all can be realizedThe object of application, it can select quantity capillaceous in parallel according to different temperature ranges,Number of capillaries in parallel is more, and its ambient temperature range that can adapt to is just wider.
Embodiment bis-
The present embodiment is with identical its main distinction of technical scheme cardinal principle in embodiment mono-, instituteState capillary unit and also comprise common segment 63, multiple described capillaries are respectively by common segment 63Be connected with the entrance of described evaporimeter 5, described common segment 63 is also capillary pipe structure.
As shown in Figure 2, the refrigeration system that the present embodiment provides, comprise compressor 1, condenser 2,Evaporimeter 5, commutator 4 and capillary unit, entrance and the compressor 1 of described condenser 2Outlet be connected, the outlet of described condenser 2 is by the entrance of capillary unit and evaporimeter 5Be connected, the entrance of described evaporimeter 5 is connected with the entrance of compressor 1 by muffler 7, instituteState capillary unit and comprise many capillaries in parallel, many described capillaries and muffler 7 enterThe length of the heat exchanging segment of row heat exchange is all not identical, and arranges and change between capillary and condenser 2To device 4, its entrance is connected with the outlet of condenser 2, exports described capillaceous with many respectivelyEntrance is connected, and is switched the capillary that carries out work by commutator 4, under extraneous different temperatures,By switching the heat exchanging segment with different length, work can be carried out, ensure under various operating modes equalThere will not be return-air liquid hit phenomenon, higher operating efficiency can also be there is compressor 1 simultaneously.
Wherein, capillary unit described in the present embodiment also comprises common segment 63 as shown in Figure 2,Be provided with two with capillary, and its total length is that 3000mm is example, the first capillary 61 andTwo capillaries 62 identical, now the first capillary 61 adds that the length of common segment 633 is3000mm, the length of the second capillary 62 adds that the length of common segment is 3000mm, ensures twoThe total length of bar capillary pipeline is constant, to ensure that degree of supercooling can not change; The first heat exchanging segment 611Length according to the environment for use of refrigerator, 500-1800mm can be selected, and the second heat exchanging segment 6211000-2500mm can be selected, and alternatively, described the first heat exchanging segment 611 length is 1500mm,The length of the second heat exchanging segment 621 is 2000mm; Certainly, at the different refrigerator of capillary total lengthOn the length range of different heat exchanging segment can be selected.
When the higher operating mode of ambient temperature, changeable commutator 4, makes condenser 2 by firstCapillary 61 is communicated with evaporimeter 5, now due to the first heat exchanging segment on the first capillary 61611 length are less, less with the heat that muffler 7 exchanges, and therefore get back to compression from evaporimeter 5The temperature of the cold-producing medium in machine 1 is lower, can guarantee that compressor 1 has comparatively in high temperature environmentsHigh operating efficiency; When extraneous temperature is lower, can, by switching commutator 4, be condenser2 are communicated with evaporimeter 5 by the second capillary 62, because second on the second capillary 62 changesThe length of heat pipe is longer, and therefore larger with the heat exchange area of muffler 7, the heat of exchange is more,The temperature of from evaporimeter 5 getting back to cold-producing medium compressor 1 in can be improved, guarantee the refrigeration of gaseous stateIn agent, liquid refrigerant can not be mixed with, ensure to there will not be return-air liquid hit phenomenon, make compressor 1Can normally work, promote operating efficiency and the service life of compressor 1.
Alternatively, described the first heat exchanging segment 611 and the second heat exchanging segment 621 are all by weldingMode is fixed on muffler 7, now the length of the first heat exchanging segment 611 and the second heat exchanging segment 621Degree is the first capillary 61 and the second capillary 62 is weldingly fixed on the length on muffler 7;Wherein, due to the diameter of diameter capillaceous much smaller than muffler 7, therefore the first heat exchanging segment 611Can be to be welded on respectively on muffler 7 with the second heat exchanging segment 621, also can be the first heat exchangeSection 611 and second heat exchanging segment 621 weld together after being welded on muffler 7, all canRealize the application's object, its aim does not depart from design philosophy of the present invention, and the present invention should be belonged toProtection domain.
Present invention also offers a kind of refrigerator, comprise casing, be arranged on casing door body andRefrigeration system described in above-mentioned any embodiment, this refrigerator is due to can according to external environmentDifference, switches and uses the capillary of different length heat exchanging segment to carry out work, high temperature can either be metUnder operating mode, compressor 1 has higher operating efficiency, also can guarantee under worst cold case, noThere will be return-air liquid hit phenomenon, to guarantee the service life of compressor 1 and the stability of use.
In sum, the invention provides one to comprise compressor, condenser, evaporimeter, changeTo device and capillary unit, the outlet of described condenser is entered by capillary unit and evaporimeterMouthful be connected, described capillary unit comprises many capillaries in parallel, many described capillaries withThe length of heat exchanging segment that muffler carries out heat exchange is all not identical, and between capillary and condenserBe provided with commutator, by commutator, use can be switched in use and there is different length heat exchanging segmentCapillary be communicated with evaporimeter, when at worst hot case, can switch to the shorter hair of heat exchanging segmentTubule work, the cold-producing medium in minimizing capillary and the heat of muffler inner refrigerant exchange, withReduce the temperature that flows to compressor inner refrigerant from evaporimeter, to improve the operating efficiency of compressor;If when worst cold case, can switch to the longer capillary of heat exchanging segment and carry out work, due toThe area that capillary and muffler carry out heat exchange becomes large, refrigerant inside capillary can be increased and returnThe heat of tracheal strips cold-producing medium exchange, improves and proceeds from the temperature of muffler to the cold-producing medium in compressorDegree, too low to avoid because of outer work condition temperature, enter in the gaseous refrigerant in compressor and be mixed withLiquid cold-producing medium, forms return-air liquid hit phenomenon, ensures the normal functioning of compressor, can improveService life and the operating efficiency of compressor.
Last it is noted that above embodiment only in order to technical scheme of the present invention to be described, andNon-to its restriction; Although with reference to previous embodiment to invention has been detailed description, abilityThe those of ordinary skill in territory is to be understood that: the skill that it still can be recorded foregoing embodimentsArt scheme is modified, or replacement is equal to portion of techniques feature wherein; And these are repaiiedChange or replace, not making the essence of appropriate technical solution depart from various embodiments of the present invention technical sideThe spirit and scope of case.
Claims (10)
1. a refrigeration system, is characterized in that: comprise compressor (1), condenser (2),Evaporimeter (5), commutator (4) and capillary unit, the entrance of described condenser (2) withThe outlet of compressor (1) is connected, the outlet of described condenser (2) by capillary unit withThe entrance of evaporimeter (5) is connected, the entrance of described evaporimeter (5) by muffler (7) withThe entrance of compressor (1) is connected; Described capillary unit comprises many capillaries in parallel, manyThe length of heat exchanging segment that capillary described in root and muffler (7) carry out heat exchange is all not identical, described inCommutator (4) is positioned between capillary and condenser (2), its entrance and condenser (2)Outlet is connected, and outlet is connected with many described entrances capillaceous respectively, described commutator (4)For switching the capillary being communicated with evaporimeter (5).
2. refrigeration system according to claim 1, is characterized in that: multiple described capillarysThe identical length of pipe is same.
3. refrigeration system according to claim 2, is characterized in that: described capillary is establishedThere are two, are respectively the first capillary (61) and the second capillary (62), the first capillary (61)On the length of the first heat exchanging segment (611) be less than second on described the second capillary (62) and changeThe length of hot arc (621).
4. refrigeration system according to claim 3, is characterized in that: described the first heat exchangeSection (611) and the second heat exchanging segment (621) are welded on respectively on described muffler (7).
5. refrigeration system according to claim 3, is characterized in that: described the first heat exchangeSection (611) and the second heat exchanging segment (621) are rolled in described muffler (7) respectively by Aluminium Foil PackageOn.
6. the refrigeration system according to any one of claim 2-5, is characterized in that: described inThe length of the first heat exchanging segment (611) is 50-180cm, the length of described the second heat exchanging segment (621)Degree is 100-250cm.
7. refrigeration system according to claim 1, is characterized in that: described capillary listUnit also comprises common segment (63), multiple described capillaries respectively by common segment (63) with described inThe entrance of evaporimeter (5) is connected, and described common segment (63) is also capillary pipe structure.
8. refrigeration system according to claim 1, is characterized in that: also comprise driedFilter (3), the entrance of described device for drying and filtering (3) is connected with condenser (2) outlet, goes outMouth is connected with the entrance of commutator (4).
9. refrigeration system according to claim 1, is characterized in that: described commutator (4)For magnetic valve or dynamoelectric switching valve.
10. a refrigerator, is characterized in that: comprise casing, be arranged on casing door bodyWith the refrigeration system according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799825.9A CN105352233B (en) | 2015-11-18 | 2015-11-18 | A kind of refrigeration system and the refrigerator equipped with the refrigeration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510799825.9A CN105352233B (en) | 2015-11-18 | 2015-11-18 | A kind of refrigeration system and the refrigerator equipped with the refrigeration system |
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| CN105352233B CN105352233B (en) | 2018-09-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114484971A (en) * | 2020-11-11 | 2022-05-13 | 合肥海尔电冰箱有限公司 | Air-cooled refrigerator and control method thereof |
| CN114646162A (en) * | 2020-12-18 | 2022-06-21 | 贵州海尔电器有限公司 | Heat exchange tube assembly and air-cooled refrigerator |
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| JPH11132631A (en) * | 1997-10-28 | 1999-05-21 | Matsushita Refrig Co Ltd | Refrigerator |
| CN201508077U (en) * | 2009-09-25 | 2010-06-16 | 广东美的电器股份有限公司 | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114484971A (en) * | 2020-11-11 | 2022-05-13 | 合肥海尔电冰箱有限公司 | Air-cooled refrigerator and control method thereof |
| CN114646162A (en) * | 2020-12-18 | 2022-06-21 | 贵州海尔电器有限公司 | Heat exchange tube assembly and air-cooled refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105352233B (en) | 2018-09-14 |
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