CN205245625U - Refrigerating system and be equipped with this refrigerating system's refrigerator - Google Patents
Refrigerating system and be equipped with this refrigerating system's refrigerator Download PDFInfo
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- CN205245625U CN205245625U CN201520924585.6U CN201520924585U CN205245625U CN 205245625 U CN205245625 U CN 205245625U CN 201520924585 U CN201520924585 U CN 201520924585U CN 205245625 U CN205245625 U CN 205245625U
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- capillary
- condenser
- compressor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to the technical field of household appliances, especially, relate to a refrigerating system and be equipped with this refrigerating system's refrigerator. The utility model provides a refrigerating system, the single -cold type intermediate temperature air -conditioning system comprises a compressor, condensers, an evaporator, commutator and capillary unit, the entry of condenser links to each other with the export of compressor, the entry that capillary unit and evaporimeter are passed through in the export of condenser links to each other, the capillary unit includes many parallelly connected capillaries, many root hairs tubule is all inequality with the length that the muffler carries out the heat transfer section of heat transfer, and set up the commutator between capillary and condenser, its entry links to each other with the export of condenser, the export is continuous with the entry of many root hairs tubule respectively, switch the capillary that carries out work through the commutator, under external different temperatures, can carry out work through the capillary that the switching has a heat transfer section of different length, can guarantee that the compressor has higher work efficiency, simultaneously can also ensure all can not appear return -air liquid hammer phenomenon under various operating modes.
Description
Technical field
The utility model relates to household electrical appliance technical field, relates in particular to a kind of refrigeration system and establishesThere is the refrigerator of this refrigeration system.
Background technology
At present, if excessive (increasing condenser changes for existing refrigerator condenser exchange capability of heat designHot side amasss or raising condenser heat exchange efficiency), enter the HTHP gas in condenser from compressorThe efficiency that body carries out heat exchange is just higher; Under different operating modes from condensator outlet condensing agent outTemperature difference, if under the higher operating mode of ambient temperature, 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 exchanging between evaporimeter and the muffler of compressor also more,The refrigerant temperature that enters 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 of absorption 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 operating efficiency that can reduce compressor of the temperature that enters the cold-producing medium in compressor,In order to ensure the operating efficiency of compressor, need to reduce the heat exchange amount between capillary and muffler,Therefore need to reduce the heat exchange length (being heat exchange area) between capillary and muffler.
But, reduce if ensure to design compressor return air temperature 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 leadCausing compressor damage affects the normal operation of compressor, greatly reduces the operating efficiency of compressorWith the service life of compressor; Therefore existing refrigerator is for fear of forming liquid hit phenomenon, thereforeBe merely able to sacrifice a part of compressor efficiency, to ensure there will not be liquid hit phenomenon under worst cold case(that is: increase the heat exchange length between capillary and muffler, increase capillary and muffler itBetween heat exchange amount, improve enter the cold-producing medium in compressor temperature).
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: in refrigeration system of the prior art in order to keep awayExempt to occur liquid hit phenomenon in worst cold case, longer capillary and muffler need to be tapped into mutuallyRow heat exchange, but it is too high under high-temperature condition, to enter refrigerant temperature in compressor, also fallsThe operating efficiency of low compressor; Therefore need to provide one can either improve compressor in high temperature workOperating efficiency under condition, can avoid again compressor is that liquid hit phenomenon occurs at worst cold case. .
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of refrigeration system, comprisesCompressor, condenser, evaporimeter, commutator and capillary unit, the entrance of described condenserBe connected with the outlet of compressor, the outlet of described condenser is by capillary unit and evaporimeterEntrance is connected, and the entrance of described evaporimeter is connected with the entrance of compressor by muffler, described inCapillary unit comprises many capillaries in parallel, and many described capillaries and muffler changeThe length of heat exchanging segment of heat is all not identical, described commutator between capillary and condenser,Its entrance is connected with the outlet of condenser, and outlet is connected with many described entrances capillaceous respectively,Described commutator is 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 by Aluminium Foil Package respectivelyOn 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 and 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.
The utility model also provides a kind of refrigerator, comprises casing, is arranged on the door on casingRefrigeration system described in body and above-mentioned any one.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the utility model provides onePlant refrigeration system, comprise compressor, condenser, evaporimeter, commutator and capillary unit,The outlet of described condenser is connected with the entrance of evaporimeter by capillary unit, described capillaryUnit comprises many capillaries in parallel, and many described capillaries and muffler carry out changing of heat exchangeThe length of hot arc is all not identical, and is provided with commutator between capillary and condenser, is usingIn time, can be switched and be used capillary and the evaporimeter with different length heat exchanging segment to connect by commutatorLogical, when at worst hot case, can switch to the shorter capillary work of heat exchanging segment, reduce capillaryThe heat of the cold-producing medium in pipe and the exchange of muffler inner refrigerant, reduces and flows to compression from evaporimeterThe temperature of machine inner refrigerant, to improve the operating efficiency of compressor, and then raising refrigeration systemCOP (operating efficiency); If in the time of worst cold case, can switch to the capillary that heat exchanging segment is grownCarry out work, because the area that carries out heat exchange with capillary and muffler becomes large, can increase hairThe heat of tubule inner refrigerant and the exchange of muffler inner refrigerant, improves and enters compression from mufflerThe temperature of the cold-producing medium in machine, to avoid too low because of outer work condition temperature, enters in compressorIn gaseous refrigerant, be mixed with liquid cold-producing medium, form return-air liquid hit phenomenon, guarantee compressorNormal operation, can improve service life and the operating efficiency of compressor.
Brief description of the drawings
The advantage of the above-mentioned and/or additional aspect of the utility model from conjunction with below accompanying drawing to embodiment'sIn description, will become obviously and easily and understand, wherein:
Fig. 1 is the structural representation of the refrigeration system described in the utility model embodiment mono-;
Fig. 2 is the structural representation of the refrigeration system described in the utility model embodiment bis-;
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 description of the present utility model, it should be noted that, term " " center ", " longitudinally "," laterally ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level "," top ", " end ", " orientation or the position relationship of the instruction such as " interior ", " outward " be based on shown in accompanying drawingOrientation or position relationship, be only the utility model and simplified characterization for convenience of description, and notBe instruction or hint indication device or element must there is specific orientation, with specific orientationStructure and operation, therefore can not be interpreted as restriction of the present utility model. In addition term ",One ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless separately have clear and definite regulation andLimit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, and Ke YishiBeing fixedly connected with, can be also to removably connect, or connects integratedly; Can be mechanical connection,Also can be electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary,It can be the connection of two element internals. For the ordinary skill in the art, canConcrete condition is understood the concrete meaning of above-mentioned term in the utility model. In addition, in this practicalityIn novel description, except as otherwise noted, the implication of " multiple " is two or more.
For making object, technical scheme and the advantage of the utility model embodiment clearer, belowIn connection with the accompanying drawing in the utility model embodiment, to the technical side in the utility model embodimentCase is clearly and completely described, and obviously, described embodiment is of the present utility model onePart embodiment, instead of whole embodiment. Based on the embodiment in the utility model, thisIt is every other that field those of ordinary skill obtains under the prerequisite of not making creative workEmbodiment, belongs to the scope that the utility model is protected.
As shown in Figure 1 to Figure 3, the utility model provides a kind of refrigeration system, comprises compressionMachine 1, condenser 2, evaporimeter 5, commutator 4 and capillary unit, described condenser 2Entrance is connected with the outlet of compressor 1, the outlet of described condenser 2 by capillary unit withThe entrance of evaporimeter 5 is connected, and the entrance of described evaporimeter 5 is by muffler 7 and compressor 1Entrance be connected, described capillary unit comprises many capillaries in parallel, many described capillarysPipe is all not identical with the length of heat exchanging segment that muffler 7 carries out heat exchange, and described commutator 4 is positioned atBetween capillary and condenser 2, its entrance is connected with the outlet of condenser 2, outlet respectively withMany described entrances capillaceous are connected, and described commutator 4 is communicated with evaporimeter 5 for switchingCapillary.
The refrigeration system that the utility model provides comprises capillary unit, the outlet of described condenser 2Be connected with the entrance of evaporimeter 5 by capillary unit, described capillary unit comprises many alsoThe capillary of connection, it is equal that many described capillaries and muffler 7 carry out the length of heat exchanging segment of heat exchangeNot identical, and be provided with commutator 4 between capillary and condenser 2, in use can be by changingSwitch and use the capillary with different length heat exchanging segment to be communicated with evaporimeter 5 to device 4, whenIn the time of worst hot case, can switch to the shorter capillary work of heat exchanging segment, reduce in capillaryThe heat of cold-producing medium and muffler 7 inner refrigerant exchanges, flows to compression to reduce from evaporimeter 5The temperature of machine 1 inner refrigerant, to improve the operating efficiency of compressor 1; If at worst cold caseTime, can switch to the capillary that heat exchanging segment grows and carry out work, due to capillary and muffler 7The area that carries out heat exchange becomes large, can increase refrigerant inside capillary and muffler 7 inner refrigerantsThe heat of exchange, improves the temperature that enters the cold-producing medium in compressor 1 from muffler 7, to keep awayExempt from because of outer work condition temperature too low, enter in the gaseous refrigerant in compressor 1, be mixed with liquidCold-producing medium, forms return-air liquid hit phenomenon, ensures the normal operation of compressor 1, can improve compressionThe service life of machine 1 and operating efficiency.
Embodiment mono-
As shown in Figure 1, the utility model provides a kind of refrigeration system, comprises compressor 1, coldCondenser 2, evaporimeter 5, commutator 4 and capillary unit, the entrance of described condenser 2 and pressureThe outlet of contracting machine 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 and 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, and between capillary and condenser 2Commutator 4 is set, and its entrance is connected with the outlet of condenser 2, outlet respectively with many described hairsThe entrance of tubule is connected, and switches the capillary that carries out work, in the external world not by commutator 4Under synthermal, the capillary that can have a heat exchanging segment of different length by switching carries out work,In ensureing that compressor 1 has higher operating efficiency, can also effectively guarantee respectivelyPlant under operating mode and 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, the second capillaries 62 and establishesThere is the length of the second heat exchanging segment 621, the first heat exchanging segments 611 to be less than the length of the second heat exchanging segment 621;In the time of 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 to have higher at hot environment lower compression machine 1Operating efficiency; In the time that extraneous temperature is lower, can, by switching commutator 4, make condenser 2Be 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,Can improve the temperature of getting back to the cold-producing medium in compressor 1 from evaporimeter 5, guarantee the refrigeration of gaseous stateIn agent, can not be mixed with liquid refrigerant, 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, because diameter capillaceous is much smaller than the diameter of 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, can be also the first heat exchangeAfter welding together, section 611 and the second heat exchanging segment 621 be welded to again on muffler 7 its equal energyEnough realize the application's object, its aim does not depart from design philosophy of the present utility model, should belong toProtection domain of the present utility model.
It should be noted that, above-mentioned the first heat exchanging segment 611 and the second heat exchanging segment 621 can be alsoBe 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, all can realize the application's object, 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, take total length capillaceous as example as 3000mm, the length of the first heat exchanging segment 611Can select 500-1800mm according to the environment for use of refrigerator, and the second heat exchanging segment 621 can selectWith 1000-2500mm, alternatively, described the first heat exchanging segment 611 length are 1500mm, theThe length of two heat exchanging segments 621 is 2000mm; Certainly, on the different refrigerator of capillary total lengthCan select the length range of different heat exchanging segments.
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, not only can remove the residual moisture of refrigeration system 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 avoidOne 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, switches difference as long as can playThe object of capillary work, just all can realize the purpose of this utility model.
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., all can realize thisThe 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, the entrance of described condenser 2 and compressor 1Outlet 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 switches the capillary that carries out work by commutator 4, under extraneous different temperatures,The heat exchanging segment that can have a different length by switching carries out work, ensures under various operating modes allThere will not be return-air liquid hit phenomenon, can also there is higher operating efficiency by 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 can select 500-1800mm according to the environment for use of refrigerator, and the second heat exchanging segment 621Can select 1000-2500mm, alternatively, described the first heat exchanging segment 611 length are 1500mm,The length of the second heat exchanging segment 621 is 2000mm; Certainly, at the different refrigerator of capillary total lengthOn can select the length range of different heat exchanging segments.
In the time of 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 to have at hot environment lower compression machine 1High operating efficiency; In the time that 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,Can improve the temperature of getting back to the cold-producing medium in compressor 1 from evaporimeter 5, guarantee the refrigeration of gaseous stateIn agent, can not be mixed with liquid refrigerant, 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, because diameter capillaceous is much smaller than the diameter of 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, can be also the first heat exchangeAfter welding together, section 611 and the second heat exchanging segment 621 being welded on muffler 7, all canRealize the application's object, its aim does not depart from design philosophy of the present utility model, should belong to thisThe protection domain of utility model.
The utility model also provides a kind of refrigerator, comprises casing, is arranged on the door on casingRefrigeration system described in body and above-mentioned arbitrary embodiment, this refrigerator is owing to encircling according to the external worldThe difference in border, switches and uses the capillary of different length heat exchanging segment to carry out work, can either meetWorst hot case lower compression machine 1 has higher operating efficiency, also can guarantee under worst cold case,There will not be return-air liquid hit phenomenon, to guarantee the service life of compressor 1 and the stability of use.
In sum, the utility model provide one comprise compressor, condenser, evaporimeter,Commutator and capillary unit, the outlet of described condenser is by capillary unit and evaporimeterEntrance is connected, and described capillary unit comprises many capillaries in parallel, many described capillariesThe length of heat exchanging segment of carrying out heat exchange with muffler is all not identical, and capillary and condenser itBetween be provided with commutator, can switch to use by commutator in use and there is different length heat exchangeThe capillary of section is communicated with evaporimeter, when at worst hot case, can switch to heat exchanging segment shorterCapillary work, the heat of the cold-producing medium in minimizing capillary and the exchange of muffler inner refrigerant,To reduce the temperature that flows to compressor inner refrigerant from evaporimeter, to improve the work effect of compressorRate; If in the time of worst cold case, can switch to the capillary that heat exchanging segment grows and carry out work, byBecome large in the area that carries out heat exchange with capillary and muffler, can increase refrigerant inside capillaryWith the heat of muffler inner refrigerant exchange, improve and enter the cold-producing medium in compressor from mufflerTemperature, to avoid too low because of outer work condition temperature, enter in the gaseous refrigerant in compressorBe mixed with liquid cold-producing medium, form return-air liquid hit phenomenon, ensure the normal operation of compressor, canImprove service life and the operating efficiency of compressor.
Finally it should be noted that: above embodiment is only in order to the technical solution of the utility model to be described,Be not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment,Those of ordinary skill in the art is to be understood that: it still can be recorded aforementioned each embodimentTechnical scheme modify, or part technical characterictic is wherein equal to replacement; And thisA little amendments or replacement, do not make essence disengaging the utility model of appropriate technical solution respectively implementThe spirit and scope of example technical scheme.
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, manyDescribed in root, to carry out the length of heat exchanging segment of heat exchange all not identical for capillary and muffler (7), 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) by Aluminium Foil Package respectivelyOn.
6. according to the refrigeration system described in claim 2-5 any one, it 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 and being 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 the door body on casingWith the refrigeration system as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924585.6U CN205245625U (en) | 2015-11-18 | 2015-11-18 | Refrigerating system and be equipped with this refrigerating system's refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924585.6U CN205245625U (en) | 2015-11-18 | 2015-11-18 | Refrigerating system and be equipped with this refrigerating system's refrigerator |
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| Publication Number | Publication Date |
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| CN205245625U true CN205245625U (en) | 2016-05-18 |
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| CN201520924585.6U Withdrawn - After Issue CN205245625U (en) | 2015-11-18 | 2015-11-18 | Refrigerating system and be equipped with this refrigerating system's refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352233A (en) * | 2015-11-18 | 2016-02-24 | 合肥华凌股份有限公司 | Refrigerating system and refrigerator with same |
-
2015
- 2015-11-18 CN CN201520924585.6U patent/CN205245625U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352233A (en) * | 2015-11-18 | 2016-02-24 | 合肥华凌股份有限公司 | Refrigerating system and refrigerator with same |
| CN105352233B (en) * | 2015-11-18 | 2018-09-14 | 合肥华凌股份有限公司 | A kind of refrigeration system and the refrigerator equipped with the refrigeration system |
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Granted publication date: 20160518 Effective date of abandoning: 20180914 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20180914 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |