CN104930737A - Refrigerating device and refrigerator provided with the same - Google Patents
Refrigerating device and refrigerator provided with the same Download PDFInfo
- Publication number
- CN104930737A CN104930737A CN201510363853.6A CN201510363853A CN104930737A CN 104930737 A CN104930737 A CN 104930737A CN 201510363853 A CN201510363853 A CN 201510363853A CN 104930737 A CN104930737 A CN 104930737A
- Authority
- CN
- China
- Prior art keywords
- capillary
- multiple sub
- muffler
- refrigerating plant
- return pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005494 condensation Effects 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
Abstract
The invention relates to the technical field of household appliances, in particular to a refrigerating device and a refrigerator provided with the same. The refrigerating device comprises an evaporator and a capillary tube; the evaporator is connected with an air return pipe; one end of the capillary tube is connected with the evaporator, and the other end of the capillary tube is provided with multiple sub capillary tubes; the multiple sub capillary tubes are in contact with the outer surface of the air return pipe respectively, and the multiple sub capillary tubes are arranged in the length direction of the air return pipe in an extending mode; the multiple sub capillary tubes are concentrated into a channel at the tail ends. According to the refrigerating device, heat is exchanged between the multiple sub capillary tubes and the air return pipe, the heat exchange efficiency of the multiple sub capillary tubes and the air return pipe is increased, and the condensation phenomenon of the air return pipe is effectively alleviated. In addition, by means of the refrigerating device, the vibration noise generated by the contact between the capillary tube and the air return pipe is reduced, and the noise generated due to the fact that the flow directions of refrigerating fluid in the capillary tube and the air return pipe are different is reduced.
Description
Technical field
The present invention relates to an electro-technical field, particularly relate to a kind of refrigerating plant and be provided with the refrigerator of this refrigerating plant.
Background technology
At present, roll-bond evaporator is widely used in refrigeration system, especially small refrigerator field because of its refrigeration and feature with low cost.This roll-bond evaporator coolant noise is comparatively large, and for solving noise and technological problems, as shown in Figure 1, the capillary 2 of evaporimeter 1 generally can move towards with muffler 3 is parallel by existing refrigeration plant, and then, its outside is fixed with sleeve pipe again.Simultaneously, easy and simple to handle when conveniently workman assembles evaporimeter, unnecessary capillary is looped in the front end of muffler 3 process, and such workman is when assembling refrigerator, directly evaporimeter can be connected with casing, avoid the inconvenience that unnecessary capillary is looped outside casing.But, owing to looping, capillary rests in case courage as a thermal source, and capillary is closely wrapped on muffler before, in order to abate the noise, now capillary and muffler are walked abreast and move towards, the heat exchanging segment yet significantly section minimizing of this mode, heat exchange efficiency is not high, and energy consumption and dew condensation phenomenon also can aggravate accordingly.
Summary of the invention
(1) technical problem that will solve
How the technical problem to be solved in the present invention improves the heat exchange efficiency between capillary and muffler, reduces energy consumption and avoids the problem of condensation.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of refrigerating plant, it comprises evaporimeter and capillary; Described evaporimeter is connected with muffler; One end of described capillary is connected with evaporimeter, and the other end is provided with multiple sub-capillary; Described multiple sub-capillary respectively with the exterior surface of described muffler, and extended along the length direction of described muffler; Described multiple sub-capillary accumulates a path at end.
Wherein, this refrigerating plant also comprises tube connector, and described tube connector is connected to the end of described multiple sub-capillary, and described multiple sub-capillary is accumulated a path.
Wherein, described tube connector comprises output and input; Described output is provided with an output channel, and described input is provided with multiple independently input channel, and each input channel is all connected with described output channel; Connect one to one between described multiple sub-capillary and input channel.
Wherein, the caliber of described input channel is 20-25mm.
Wherein, the quantity of described multiple sub-capillary is two; The quantity of described input channel is two.
Wherein, the position described capillary being positioned at close multiple sub-capillary is wound in ring-type.
Wherein, described multiple sub-capillary is fixed on the outer surface of muffler by sleeve pipe.
Wherein, this refrigerating plant also comprises condenser, and the path that described condenser accumulates with described multiple sub-capillary is connected.
Wherein, this refrigerating plant also comprises compressor, and described compressor is connected with muffler.
The present invention also provides a kind of refrigerator, and it comprises described refrigerating plant.
(3) beneficial effect
Technique scheme of the present invention has following beneficial effect:
This refrigerating plant adopts multiple sub-capillary and muffler to walk abreast and arranges, and both heat exchange efficiencies is increased, effectively alleviates the dew condensation phenomenon of muffler.And, this a little capillary respectively with the exterior surface of muffler, and extended along the length direction of muffler, capillary contacts the vibrating noise produced generation different from muffler internal cause refrigerant flow direction capillary noise with muffler can also be alleviated like this.
This refrigerating plant can be looped at a capillary and be punished into two sub-capillaries, and these two sub-capillaries are parallel with muffler again to be moved towards, and heat exchange efficiency can be made thus to double.Meanwhile, these two sub-capillaries accumulate again a capillary, and not only structure is simple, and save space, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing refrigeration plant;
Fig. 2 is the structural representation of embodiment of the present invention refrigerating plant;
Fig. 3 is the enlarged diagram of the A in Fig. 2.
Wherein, 1: evaporimeter; 2: capillary; 3: muffler; 4: tube connector; 5: sub-capillary; 41: output; 42: input; 43: input channel; 44: output channel.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 2, the refrigerating plant that the present embodiment provides comprises evaporimeter 1 and capillary 2; Evaporimeter 1 is connected with muffler 3; Meanwhile, one end of capillary 2 is connected with evaporimeter 1, and the other end is provided with multiple sub-capillary 5, and multiple sub-capillary 5 can realize increasing heat exchange efficiency compared to existing technology; And, multiple sub-capillary 5 respectively with the exterior surface of muffler 3, and it is extended along the length direction of muffler 3, cold-producing medium in so capillary 5 and the cold-producing medium in muffler 3 can carry out heat exchange, reduce energy consumption, the dew condensation phenomenon in muffler 3 can be alleviated, and, sub-capillary 5 contacts vibrating noise and sub-capillary 5 and the different generation of muffler 3 internal cause refrigerant flow direction produced noise with muffler 3 can also be alleviated.And multiple sub-capillary 5 accumulates a path at end, save space, and can mate with existing condenser and be connected.
What deserves to be explained is, the quantity of sub-capillary 5 is not limited to, and can arrange flexibly according to actual needs.Preferably, the quantity of sub-capillary 5 is two, that is, is divided into two sub-capillaries 5 by a capillary 2, and the exterior surface of each sub-capillary 5 and muffler 3, and along the length direction of muffler 3 extended (walking abreast with the trend of muffler 3).Certainly, the quantity of sub-capillary 5 also can be three, four and five etc.
In addition, this refrigerating plant also comprises condenser and compressor, and the path that condenser accumulates with multiple sub-capillary 5 is connected, and compressor is connected with muffler 3.Like this, evaporimeter 1 and capillary 2 and multiple sub-capillary 5 can with the refrigeration system of condenser, compressor composition refrigerator.
Concrete, this evaporimeter 1 can be arranged in the case courage of refrigerator, and the refrigerant liquid in evaporimeter 1 absorbs heat and becomes refrigerant gas, to freeze in case courage in case courage.One end of muffler 3 is connected with evaporimeter 1, the other end of muffler 3 can be connected with the gas returning port of compressor, refrigerant gas is delivered in compressor from evaporimeter 1 by such muffler 3, and refrigerant gas can be compressed into the refrigerant gas of HTHP by compressor.
As described in Figure 3, this refrigerating plant also comprises tube connector 4, and tube connector 4 is connected with the end of multiple sub-capillary 5, and meanwhile, this tube connector 4 is also positioned at the terminal position of muffler 3, and multiple sub-capillary 5 accumulates a path by tube connector 4.This tube connector 4 plays the effect of confluxing, for being merged together by multiple sub-capillary 5.
Certainly, the form of this tube connector 4 can have multiple, illustrates: tube connector 4 comprises output 41 and input 42 for wherein a kind of; Wherein, output 41 is integrated with input 42 and is connected, and the external diameter of output 41 is less than the external diameter of input 42, that is, from the side in funnel-form; And output 41 is provided with an output channel 44, input 42 is provided with multiple independently input channel 43, and each input channel 43 is all connected with output channel 44; Meanwhile, connect one to one, be understandable that between multiple sub-capillary 5 and input channel 43, sub-capillary 5 correspondence connects an input channel 43, and both mate mutually.Like this, after sub-capillary 5 connects input channel 43, just can accumulate a path by output channel 44.
What deserves to be explained is, the quantity of input channel 43 is determined by the quantity of sub-capillary 5, and preferably, the quantity of multiple sub-capillary 5 is two, and its heat exchange efficiency can double; Corresponding, the quantity of input channel 43 is two.Certainly, the caliber of input channel 43 is same with the caliber of sub-capillary 5 also needs corresponding setting.Preferably, the caliber of input channel 43 is 20-25mm.
In assembling process, because capillary 2 is generally long, and the installing space restriction in refrigerator, need a part for capillary 2 to carry out process of looping.Therefore, position capillary 2 is positioned near multiple sub-capillary 5 is wound in ring-type (that is, carry out looping with the junction of sub-capillary 5 at capillary 2 process).Specifically, staff can be looped to capillary 2 by machine, is divided into two root capillaries 5, so not only saves space at the place of looping by an original capillary 2, but also reduces labor strength, enhances productivity.
Come off when walking abreast with muffler 3 to prevent multiple sub-capillary 5, multiple sub-capillary 5 is fixed on the outer surface of muffler 3 by sleeve pipe.Wherein, the material of sleeve pipe can be PVC or other materials, conveniently draws materials.
Be understandable that, the effect of sleeve pipe is in order to stator capillary 5.This sleeve pipe can be multiple short sleeve, is enclosed within sub-capillary 5 with on muffler 3.Certainly, this sleeve pipe can also be thermal insulation casing, the further like this dew condensation phenomenon that can alleviate muffler 3, reduces energy consumption.
The present invention also provides a kind of refrigerator, and it comprises refrigerating plant.Wherein, in refrigerator, be provided with case courage, be provided with the space of storing at case courage.Certainly, be also provided with the separator such as shelf and drawer in case courage, thus increase validity and the diversity of refrigerator usage space, be conducive to the use high efficiency promoting refrigerator.Evaporimeter 1 is located in case courage, and one end of muffler 3 is connected with evaporimeter 1, and the other end is protruding in case courage to be connected with the gas returning port of compressor.And one end of capillary 2 is connected with evaporimeter 1, the other end is divided into multiple sub-capillary 5 after looping, and every sub-capillary 5 moves towards with muffler 3 is parallel, and accumulates a path at the end of muffler 3, and this path is connected with condenser.
In sum, this refrigerating plant adopts multiple sub-capillary and muffler to walk abreast and arranges, and both heat exchange efficiencies is increased, effectively alleviates the dew condensation phenomenon of muffler.And, this a little capillary respectively with the exterior surface of muffler, and extended along the length direction of muffler, capillary contacts the vibrating noise produced generation different from muffler internal cause refrigerant flow direction capillary noise with muffler can also be alleviated like this.This refrigerating plant can be looped at a capillary and be punished into two sub-capillaries, and these two sub-capillaries are parallel with muffler again to be moved towards, and heat exchange efficiency can be made thus to double.Meanwhile, these two sub-capillaries accumulate again a capillary, and not only structure is simple, and save space, enhance productivity.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a refrigerating plant, is characterized in that, comprises evaporimeter (1) and capillary (2); Described evaporimeter (1) is connected with muffler (3); One end of described capillary (2) is connected with evaporimeter (1), and the other end is provided with multiple sub-capillary (5); Described multiple sub-capillary (5) respectively with the exterior surface of described muffler (3), and extended along the length direction of described muffler (3); Described multiple sub-capillary (5) accumulates a path at end.
2. refrigerating plant according to claim 1, it is characterized in that, also comprise tube connector (4), described tube connector (4) is connected to the end of described multiple sub-capillary (5), and described multiple sub-capillary (5) is accumulated a path.
3. refrigerating plant according to claim 2, is characterized in that, described tube connector (4) comprises output (41) and input (42); Described output (41) is provided with an output channel (44), described input (42) is provided with multiple independently input channel (43), and each input channel (43) is all connected with described output channel (44); Connect one to one between described multiple sub-capillary (5) and input channel (43).
4. refrigerating plant according to claim 3, is characterized in that, the caliber of described input channel (43) is 20-25mm.
5. refrigerating plant according to claim 3, is characterized in that, the quantity of described multiple sub-capillary (5) is two; The quantity of described input channel (43) is two.
6. refrigerating plant according to claim 1, is characterized in that, described capillary (2) is positioned at and is wound in ring-type near the position of multiple sub-capillary (5).
7. refrigerating plant according to claim 1, is characterized in that, described multiple sub-capillary (5) is fixed on the outer surface of muffler (3) by sleeve pipe.
8. refrigerating plant according to claim 1, is characterized in that, also comprises condenser, and the path that described condenser accumulates with described multiple sub-capillary (5) is connected.
9. refrigerating plant according to claim 1, is characterized in that, also comprises compressor, and described compressor is connected with muffler (3).
10. a refrigerator, is characterized in that, comprises refrigerating plant as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510363853.6A CN104930737A (en) | 2015-06-25 | 2015-06-25 | Refrigerating device and refrigerator provided with the same |
Applications Claiming Priority (1)
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CN201510363853.6A CN104930737A (en) | 2015-06-25 | 2015-06-25 | Refrigerating device and refrigerator provided with the same |
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CN104930737A true CN104930737A (en) | 2015-09-23 |
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CN201510363853.6A Pending CN104930737A (en) | 2015-06-25 | 2015-06-25 | Refrigerating device and refrigerator provided with the same |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1726892A2 (en) * | 2003-03-24 | 2006-11-29 | Sanyo Electric Co., Ltd. | Refrigerant cycle apparatus |
CN201892343U (en) * | 2010-11-22 | 2011-07-06 | 海信科龙电器股份有限公司 | Double-capillary refrigerating system of refrigerator |
CN202254536U (en) * | 2011-08-16 | 2012-05-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerating system and refrigerator with refrigerating system |
CN202267276U (en) * | 2011-09-30 | 2012-06-06 | 海信容声(广东)冷柜有限公司 | Showcase |
CN103307819A (en) * | 2013-05-21 | 2013-09-18 | 澳柯玛股份有限公司 | Refrigerating system and method capable of regulating and controlling cold outputting capacity of compressor |
CN204757426U (en) * | 2015-06-25 | 2015-11-11 | 合肥华凌股份有限公司 | Refrigerating plant and be equipped with this refrigerating plant's refrigerator |
-
2015
- 2015-06-25 CN CN201510363853.6A patent/CN104930737A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1726892A2 (en) * | 2003-03-24 | 2006-11-29 | Sanyo Electric Co., Ltd. | Refrigerant cycle apparatus |
CN201892343U (en) * | 2010-11-22 | 2011-07-06 | 海信科龙电器股份有限公司 | Double-capillary refrigerating system of refrigerator |
CN202254536U (en) * | 2011-08-16 | 2012-05-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerating system and refrigerator with refrigerating system |
CN202267276U (en) * | 2011-09-30 | 2012-06-06 | 海信容声(广东)冷柜有限公司 | Showcase |
CN103307819A (en) * | 2013-05-21 | 2013-09-18 | 澳柯玛股份有限公司 | Refrigerating system and method capable of regulating and controlling cold outputting capacity of compressor |
CN204757426U (en) * | 2015-06-25 | 2015-11-11 | 合肥华凌股份有限公司 | Refrigerating plant and be equipped with this refrigerating plant's refrigerator |
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Application publication date: 20150923 |