CN104501492A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN104501492A
CN104501492A CN201410718716.5A CN201410718716A CN104501492A CN 104501492 A CN104501492 A CN 104501492A CN 201410718716 A CN201410718716 A CN 201410718716A CN 104501492 A CN104501492 A CN 104501492A
Authority
CN
China
Prior art keywords
inner bag
hole
heat exchanger
casing
evaporator
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
Application number
CN201410718716.5A
Other languages
Chinese (zh)
Inventor
方忠诚
芮群娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Midea Refrigerator Co Ltd filed Critical Hefei Midea Refrigerator Co Ltd
Priority to CN201410718716.5A priority Critical patent/CN104501492A/en
Publication of CN104501492A publication Critical patent/CN104501492A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/10Arrangements for mounting in particular locations, e.g. for built-in type, for corner type

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

The invention discloses a refrigerator. The refrigerator comprises a box body, a door body, a liner and an evaporator assembly, wherein the door body works together with the box body to open or close the box body; the liner is arranged inside the box body; a through hole is formed in the wall of the liner; the evaporator assembly is arranged on the inner side of the box body and is opposite to the through hole; the evaporator assembly, the liner and the door body confine a refrigerating space; the refrigerating space is separated from the box body through the evaporator assembly and the liner. The refrigerator is not only high in heat exchanging efficiency, but also electricity-saving and low in energy consumption.

Description

Refrigerator
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of refrigerator.
Background technology
Existing cold compartment of refrigerator adopts tube-in-sheet evaporator, and pipe-coil type evaporator is bonded by PUR primarily of evaporator coil and evaporimeter aluminium sheet, and the evaporimeter aluminium sheet back side carries double faced adhesive tape, is pasted onto on case courage by pressing mode.During refrigeration, cold is imported refrigerating chamber by evaporator coil, aluminium sheet and case courage by cold-producing medium, realizes refrigeration and cooling.There is following shortcoming in said structure: evaporimeter is by case courage and refrigerating chamber indirect heat exchange, and case courage belongs to the larger nonmetallic materials of thermal resistance, and therefore efficiency is lower, and power consumption is high, has a strong impact on refrigerating speed.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of refrigerator with the high advantage of heat exchange efficiency.
The refrigerator of the embodiment of the present invention comprises: casing; Men Ti, casing described in described Men Tiyu coordinates to open or closes described casing; Inner bag, described inner bag is located at described box inside, and the wall of described inner bag is provided with through hole; Evaporator assemblies, described evaporator assemblies is located at described box inside and described evaporator assemblies and described through hole are oppositely arranged, described evaporator assemblies, described inner bag, described door body limit refrigeration space, and described refrigeration space and described casing are isolated by described evaporator assemblies and described inner bag.
According to the refrigerator of the embodiment of the present invention, not only heat exchange efficiency is high, and saves electricity, and energy consumption is little.
In addition, also following additional technical feature can be had according to refrigerator of the present invention:
Selectively, the evaporimeter plate that described evaporator assemblies comprises evaporator coil and is connected with described evaporator coil, described evaporimeter plate is fixedly connected with described inner bag.
Selectively, described evaporator coil is located between described evaporimeter plate and described casing, and described evaporimeter plate coordinates to close described through hole with described through hole.
Selectively, the inner surface of described evaporimeter plate is mutually concordant with the inner surface in face, described through hole place on inner bag.
Selectively, described evaporimeter plate comprises heat exchanger plates and the flanging with described heat exchanger plates edge conjunction, and the edge of described heat exchanger plates coordinates with described through hole, and described flanging is bonding with the outer surface of described inner bag.
Selectively, described flanging comprises the vertical section be connected with described heat exchanger plates and the parallel-segment be connected with described vertical section, and described vertical section arranges around the edge of described heat exchanger plates and is connected with described heat exchanger plates is vertical, and described parallel-segment is parallel with described heat exchanger plates.
Selectively, the cross section of described evaporator coil is kidney-shaped, and plane and the described evaporimeter plate of described evaporator coil fit.
Selectively, described evaporator assemblies is fixedly connected with the outer surface of described inner bag, and the number of described through hole is multiple.
Selectively, described inner bag is fixedly connected with the sidewall of described casing, and described through hole and described door body are oppositely arranged.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the refrigerator according to the embodiment of the present invention;
Fig. 2 is the enlarged drawing in B region in Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1.
Description of reference numerals: 100-refrigerator, 1-casing, 2-door body, 3-inner bag, 31-through hole, 4-evaporator assemblies, 41-evaporator coil, 411-plane, 42-evaporimeter plate, 421-heat exchanger plates, 422-flanging, 4221-vertical section, 4222-parallel-segment, 5-refrigeration space.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, " interior ", the orientation of the instruction such as " outward " 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 " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
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 such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
The refrigerator 100 of the embodiment of the present invention is described below with reference to Fig. 1 ~ 3.
Fig. 1 is the structural representation of the refrigerator according to the embodiment of the present invention; Fig. 2 is the enlarged drawing in B region in Fig. 1.As shown in Figure 1, 2, the refrigerator 100 of the embodiment of the present invention comprises: casing 1, door body 2, inner bag 3 and evaporator assemblies 4, door body 2 coordinates with casing 1 to open or closed box 1, inner bag 3 is located at inside casing 1, the wall of inner bag 3 is provided with through hole 31, evaporator assemblies 4 is located at inside casing 1 and evaporator assemblies 4 and through hole 31 are oppositely arranged, and evaporator assemblies 4, inner bag 3, door body 2 limit refrigeration space 5, and refrigeration space 5 and casing 1 are isolated by evaporator assemblies 4 and inner bag 3.It is to be understood that " refrigeration space 5 " can be refrigerating chamber or the refrigerating chamber of refrigerator 100.
Particularly, casing 1 is the structure that one side has opening, door body 2 is located at opening part, door body 2 is hinged to realize opening and closing opening with casing 1, when closing door body 2, in casing 1, form the refrigeration space 5 closed, the foaming layer that the casing 1 of refrigerator 100 comprises shell and is connected with shell, foaming layer contacts with inner bag 3 and evaporator assemblies 4, and foaming layer has insulation, effect of heat insulation.Usually coated one deck inner bag 3 in casing 1; inner bag 3 is nonmetallic materials; the inwall of inner bag 3 pairs of casings 1 defines protection; the evaporator assemblies 4 arranged between inner bag 3 and casing 1 can realize the refrigeration to refrigeration space 5; the quantity of through hole 31 can be one or more; the position of through hole 31, size, shape can be arranged as required; as long as can realize refrigeration space 5 to contact with the direct of evaporator assemblies 4, the size of through hole 31 determines the area that evaporator assemblies 4 directly contacts with refrigeration space 5 air.
According to the refrigerator 100 of the embodiment of the present invention, the inner bag 3 of this refrigerator 100 is provided with the through hole 31 corresponding with evaporator assemblies 4, and evaporator assemblies 4 is connected with inner bag 3 is closed, avoid refrigeration space 5 to contact with the direct of casing 1, ensure that the sealing of refrigeration space 5, achieve evaporator assemblies 4 and the clog-free direct heat transfer of refrigeration space 5, improve heat exchange efficiency and refrigerating speed, save electricity, reduce energy consumption.
Wherein, evaporator assemblies 4 refers to the parts with heat exchange, refrigerating function, and evaporator assemblies 4 can be plate-type evaporator, coil evaporator etc., also can be that the evaporimeter of various ways is integrated.Preferably, the evaporimeter plate 42 that evaporator assemblies 4 comprises evaporator coil 41 and is connected with evaporator coil 41, evaporimeter plate 42 is fixedly connected with inner bag 3.Particularly, evaporator coil 41 and evaporimeter plate 42, by being welded and fixed or being fixed by the bonding realization of PUR, are provided with refrigerant, during refrigeration in evaporator coil 41 and evaporimeter plate 42, refrigerant becomes gaseous state to absorb ambient heat from liquid state, realizes the direct cooling to air in refrigerating space.Adopt evaporimeter plate 42 and evaporator coil 41 jointly to realize the function of cooling heat exchange, there is the advantage that heat exchange efficiency is high.
In one embodiment, one among evaporimeter plate 42 or evaporator coil 41 is oppositely arranged with through hole 31, and another deviates from through hole 31 and arranges; In another embodiment, can be arranged to, evaporimeter plate 42 all directly contacts with through hole 31 with evaporator coil 41.Preferably, evaporator coil 41 is located between evaporimeter plate 42 and casing 1, and evaporimeter plate 42 coordinates with through hole 31 with closed through hole 31.Particularly, the quantity of through hole 31 is one, and the hole area of through hole 31 is less than or equal to the area of evaporimeter plate 42, and evaporimeter plate 42 stretches in through hole 31 to be fixed with through hole 31 and achieves closing through hole 31.Adopt said structure can realize evaporimeter plate 42 maximization long-pending with refrigeration space 5 direct contact surface, there is good heat exchange efficiency.
The inner surface of evaporimeter plate 42 can be concordant with the inner surface at through hole 31 place of inner bag 3, also can have certain distance.Preferably, the inner surface of evaporimeter plate 42 is mutually concordant with the inner surface in face, through hole 31 place on inner bag 3.The structure adopting evaporimeter plate 42 structure concordant with through hole 31 place inner surface can realize between evaporimeter plate 42 and inner bag 3 is smooth, not only has good sealing, also has effect attractive in appearance, easy to clean.
Evaporimeter plate 42 can be arranged flanging, flange so that be fixedly connected with.Preferably, evaporimeter plate 42 comprises heat exchanger plates 421 and the flanging 422 with heat exchanger plates 421 edge conjunction, and the edge of heat exchanger plates 421 coordinates with through hole 31, and flanging 422 is bonding with the outer surface of inner bag 3.Being connected and fixed of evaporimeter plate 42 is convenient in flanging 422 design of evaporimeter plate 42, has good bonding strength.
Those of ordinary skill in the art can imagine, flanging 422 can be plane, curved, can be dull and stereotyped, also can have many places bending.Preferably, flanging 422 comprises the vertical section 4221 be connected with heat exchanger plates 421 and the parallel-segment 4222 be connected with vertical section 4221, vertical section 4221 arranges around the edge of heat exchanger plates 421 and is connected with heat exchanger plates 421 is vertical, and parallel-segment 4222 is parallel with heat exchanger plates 421.Adopt the flanging 422 with vertical section 4221 and parallel-segment 4222 to realize the fixing of evaporimeter plate 42, vertical section 4221 not only achieves with parallel-segment 4222 and is connected, and install for heat exchanger plates 421 provides location simultaneously, is convenient to install.
Fig. 3 is the A-A sectional view of Fig. 1.Composition graphs 3 is seen, the cross section of evaporator coil 41 can be the shapes such as circular, oval, square, kidney-shaped.Preferably, the cross section of evaporator coil 41 is kidney-shaped, and plane 411 and the evaporimeter plate 42 of evaporator coil 41 fit.Adopt kidney-shaped cross section, add heat transfer area, improve heat exchange efficiency.
Evaporator assemblies 4 can directly and the outer surface of inner bag 3 or inner surface fix, the number of through hole 31 can be one or more, and evaporimeter plate 42 can extend in through hole 31, also can be positioned at the side of through hole 31.Preferably, evaporator assemblies 4 is fixedly connected with the outer surface of inner bag 3, and the number of through hole 31 is multiple.Adopt said structure.Be convenient to the fixing of evaporator assemblies 4, evaporimeter plate 42 can adopt tabular, and structure is simple, is convenient to manufacture produce.
Usual inner bag 3 is made up of multiple plate face be linked in sequence, and through hole 31 can be arranged on inner bag 3 side relative with door body 2, also can be arranged on two other side, as long as there have corresponding evaporator assemblies 4 to correspond to be just passable.Preferably, inner bag 3 is fixedly connected with the sidewall of casing 1, and through hole 31 and door body 2 are oppositely arranged.Adopt above-mentioned setting, through hole 31 is located at the side relative with door body 2, not only achieve the even refrigeration in refrigeration space 5, be convenient to the installation of evaporimeter simultaneously.
According to other configuration examples of the refrigerator 100 of the embodiment of the present invention as compressor, restricting element etc. and operation are all known for those of ordinary skills, no longer describe in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (9)

1. a refrigerator, is characterized in that, comprising:
Casing;
Men Ti, casing described in described Men Tiyu coordinates to open or closes described casing;
Inner bag, described inner bag is located at described box inside, and the wall of described inner bag is provided with through hole;
Evaporator assemblies, described evaporator assemblies is located at described box inside and described evaporator assemblies and described through hole are oppositely arranged, described evaporator assemblies, described inner bag, described door body limit refrigeration space, and described refrigeration space and described casing are isolated by described evaporator assemblies and described inner bag.
2. refrigerator according to claim 1, is characterized in that, the evaporimeter plate that described evaporator assemblies comprises evaporator coil and is connected with described evaporator coil, and described evaporimeter plate is fixedly connected with described inner bag.
3. refrigerator according to claim 2, is characterized in that, described evaporator coil is located between described evaporimeter plate and described casing, and described evaporimeter plate coordinates to close described through hole with described through hole.
4. refrigerator according to claim 3, is characterized in that, the inner surface of described evaporimeter plate is mutually concordant with the inner surface in face, described through hole place on inner bag.
5. refrigerator according to claim 3, is characterized in that, described evaporimeter plate comprises heat exchanger plates and the flanging with described heat exchanger plates edge conjunction, and the edge of described heat exchanger plates coordinates with described through hole, and described flanging is bonding with the outer surface of described inner bag.
6. refrigerator according to claim 5, it is characterized in that, described flanging comprises the vertical section be connected with described heat exchanger plates and the parallel-segment be connected with described vertical section, described vertical section arranges around the edge of described heat exchanger plates and is connected with described heat exchanger plates is vertical, and described parallel-segment is parallel with described heat exchanger plates.
7. the refrigerator according to any one of claim 2 ~ 6, is characterized in that, the cross section of described evaporator coil is kidney-shaped, and plane and the described evaporimeter plate of described evaporator coil fit.
8. refrigerator according to claim 1, is characterized in that, described evaporator assemblies is fixedly connected with the outer surface of described inner bag, and the number of described through hole is multiple.
9. refrigerator according to claim 1, is characterized in that, described inner bag is fixedly connected with the sidewall of described casing, and described through hole and described door body are oppositely arranged.
CN201410718716.5A 2014-12-01 2014-12-01 Refrigerator Pending CN104501492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410718716.5A CN104501492A (en) 2014-12-01 2014-12-01 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410718716.5A CN104501492A (en) 2014-12-01 2014-12-01 Refrigerator

Publications (1)

Publication Number Publication Date
CN104501492A true CN104501492A (en) 2015-04-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848603A (en) * 2015-04-15 2015-08-19 合肥美的电冰箱有限公司 Plate tube type evaporator assembly and refrigerator provided with same
CN109163487A (en) * 2018-09-14 2019-01-08 安徽康佳同创电器有限公司 A kind of evaporator built-in refrigerator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493793B1 (en) * 2003-07-08 2005-06-08 위니아만도 주식회사 Integral structure of storage and evaporator
CN1888765A (en) * 2005-06-30 2007-01-03 乐金电子(天津)电器有限公司 Heat exchange structure for refrigerator
KR20080094435A (en) * 2007-04-20 2008-10-23 주식회사 대우일렉트로닉스 Heat exchanging structure for refrigerator
CN202254574U (en) * 2011-08-18 2012-05-30 合肥美的荣事达电冰箱有限公司 Refrigerator with a door
CN102338526B (en) * 2011-08-18 2014-05-21 合肥美的电冰箱有限公司 Refrigerator
CN103868307A (en) * 2014-02-14 2014-06-18 澳柯玛股份有限公司 Omnibearing refrigeration refrigerator
CN204329429U (en) * 2014-12-01 2015-05-13 合肥美的电冰箱有限公司 Refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493793B1 (en) * 2003-07-08 2005-06-08 위니아만도 주식회사 Integral structure of storage and evaporator
CN1888765A (en) * 2005-06-30 2007-01-03 乐金电子(天津)电器有限公司 Heat exchange structure for refrigerator
KR20080094435A (en) * 2007-04-20 2008-10-23 주식회사 대우일렉트로닉스 Heat exchanging structure for refrigerator
CN202254574U (en) * 2011-08-18 2012-05-30 合肥美的荣事达电冰箱有限公司 Refrigerator with a door
CN102338526B (en) * 2011-08-18 2014-05-21 合肥美的电冰箱有限公司 Refrigerator
CN103868307A (en) * 2014-02-14 2014-06-18 澳柯玛股份有限公司 Omnibearing refrigeration refrigerator
CN204329429U (en) * 2014-12-01 2015-05-13 合肥美的电冰箱有限公司 Refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848603A (en) * 2015-04-15 2015-08-19 合肥美的电冰箱有限公司 Plate tube type evaporator assembly and refrigerator provided with same
CN109163487A (en) * 2018-09-14 2019-01-08 安徽康佳同创电器有限公司 A kind of evaporator built-in refrigerator

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Application publication date: 20150408