CN106225391A - A kind of evaporator assemblies, cold room and refrigerator - Google Patents

A kind of evaporator assemblies, cold room and refrigerator Download PDF

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Publication number
CN106225391A
CN106225391A CN201610587181.1A CN201610587181A CN106225391A CN 106225391 A CN106225391 A CN 106225391A CN 201610587181 A CN201610587181 A CN 201610587181A CN 106225391 A CN106225391 A CN 106225391A
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CN
China
Prior art keywords
evaporator
water
retention
regenerator
framework
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
CN201610587181.1A
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Chinese (zh)
Inventor
梁军义
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.)
Hisense Shandong Refrigerator Co Ltd
Original Assignee
Hisense Shandong 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 Hisense Shandong Refrigerator Co Ltd filed Critical Hisense Shandong Refrigerator Co Ltd
Priority to CN201610587181.1A priority Critical patent/CN106225391A/en
Publication of CN106225391A publication Critical patent/CN106225391A/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
    • F25D19/00Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infra-red 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
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D2321/00Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141Removal by evaporation
    • 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
    • F25D2321/00Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/144Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans
    • F25D2321/1441Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans inside a refrigerator

Abstract

The present invention relates to refrigeration technology field, disclose a kind of evaporator assemblies, cold room and refrigerator, in order to improve the utilization rate of defrosting water, improve the humidity in cold room, improve the fresh-keeping effect of refrigerator.Evaporator assemblies, including: evaporator body;At least it is wrapped in the bottom surface of evaporator body, for absorbing the water-retention regenerator of the defrosting water of evaporator body.Owing to defrosting water can drip downwards under gravity, therefore the evaporator assemblies that the present invention provides, by arranging the water-retention regenerator of the bottom surface at least wrapping up evaporator body, the water-retention regenerator absorbance to defrosting water can be improved, reduce the generation flowing directly out the outer phenomenon of case after defrosting water flows into drip tray.Additionally when evaporator body freezes, part circulated air can pass through water-retention regenerator, can improve the temperature of circulated air, and then improve the temperature of air outlet, reduce in cool room the generation of the phenomenon that the food at air outlet is frozen, improve the fresh-keeping effect of cool room.

Description

A kind of evaporator assemblies, cold room and refrigerator
Technical field
The present invention relates to refrigeration technology field, particularly to a kind of evaporator assemblies, cold room and refrigerator.
Background technology
The cold room of existing dual system wind cooling refrigerator sets single evaporator fin and freezes, and defrost does not use heating Device form, but the use condition utilizing temperature of refrigerating chamber to be higher than 0 DEG C, carry out wind circulation defrost, i.e. saved the energy, increased again The humidity of cold room, fresh-keeping effect is substantially better than single system wind cooling refrigerator.
In order to improve the fresh-keeping effect of cold room further, it has been disclosed that patent CN203798065U, disclose one and carry The device of high dual system wind cooling refrigerator humidity, as it is shown in figure 1, include: be fixed on the refrigeration evaporator 02 on cold room gallbladder wall 01, The top of refrigeration evaporator 02 is provided with refrigeration cycle fan 03, and the outside of refrigeration evaporator 02 is provided with cold preservation air duct cover board 04, institute State and between refrigeration evaporator 02 and cold room gallbladder wall 01, be provided with the first water absorber 05, described cold preservation air duct cover board 04 and cold preservation The second water absorber 06 it is provided with between vaporizer 02.
From accompanying drawing 1 it can be seen that before above-mentioned first water absorber and the second water absorber be respectively arranged at vaporizer Go up below, but due to defrosting water be affected by gravity can nature to whereabouts, be arranged at the first water suction on face before and after vaporizer Defrosting water can not sufficiently be absorbed by device and the second water absorber, major part defrosting water still can under gravity, Flowing directly out after flowing downwardly into drip tray outside case, the utilization rate for defrosting water is relatively low, and the fresh-keeping effect of refrigerator is the most poor.
Summary of the invention
The invention provides a kind of evaporator assemblies, cold room and refrigerator, in order to improve the utilization rate of defrosting water, improve cold Hide indoor humidity, improve the fresh-keeping effect of refrigerator.
For reaching above-mentioned purpose, the present invention provides techniques below scheme:
The invention provides a kind of evaporator assemblies, including:
Evaporator body;
At least it is wrapped in the bottom surface of described evaporator body, for absorbing the water-retention storage of the defrosting water of described evaporator body Cooler.
Owing to defrosting water can drip downwards under gravity, therefore the evaporator assemblies that the present invention provides, by arranging extremely Wrap up the water-retention regenerator of the bottom surface of described evaporator body less, compared with the structure of published patent notes, can improve The water-retention regenerator absorbance to defrosting water, reduces the generation flowing directly out the outer phenomenon of case after defrosting water flows into drip tray.Additionally When evaporator body freezes, part circulated air can pass through water-retention regenerator, can improve the temperature of circulated air, and then improve The temperature in air port, reduces in cool room the generation of the phenomenon that the food at air outlet is frozen, improves the fresh-keeping of cold room Effect.
To sum up, the evaporator assemblies that the present invention provides, can improve the utilization rate of defrosting water, that improves in cold room is wet Degree, improves the fresh-keeping effect of refrigerator.
In some optional embodiments, described water-retention regenerator wraps up each of described evaporator body, and institute State and be equipped with aeration structure in the part that water-retention regenerator is corresponding with the bottom surface of described evaporator body and end face.Aeration structure The setting cold that water-retention regenerator absorbs when being easy to evaporator body refrigeration and the distributing of moisture, stop system at evaporator body Defrost time cold, freeze, humidify and carry out simultaneously, improve the leaving air temp of cold room, increase the humidity of cold room, reduce cold preservation room temperature The fluctuation of degree.
In some optional embodiments, described water-retention regenerator includes: the first framework, the second framework, described first Framework, described second framework surround the chamber for accommodating described evaporator body, described first framework and described second framework On be coated with absorbent material layer.The design of this spline structure, it is simple to water-retention regenerator combines with evaporator body.
In some optional embodiments, first end that described first framework is corresponding with the bottom surface of described evaporator body Plate is downward-sloping, and the second base plate that the bottom surface with described evaporator body of described second framework is corresponding is downward-sloping, and described Gap between one base plate and described second base plate forms described aeration structure.The setting of the aeration structure of this structure, permissible Matching with the air inlet arranged on the chamber, air channel of cold room, the wind being more beneficial in the storing bin of cold room enters evaporator bank Part, in order to the defrost evaporation of water that the water-retention regenerator in evaporator assemblies absorbs.
In some optional embodiments, the free end of described first base plate does not exists with the free end of described second base plate In same level, the free end of described first base plate and the free end of described second base plate are positioned at same vertical plane or vertically square Upwards there is lap.The design of this spline structure, while ensureing that evaporator assemblies ventilates, it is simple to water-retention regenerator is more preferable Absorption defrosting water.
In some optional embodiments, the first top that described first framework is corresponding with the end face of described evaporator body Plate is inclined upwardly, and the second top board that described second framework is corresponding with the end face of described evaporator body is inclined upwardly, and described first Gap between top board and described second top board forms described aeration structure.The setting of this structure is easy to water-retention regenerator and is absorbed The evaporation of moisture.
In some optional embodiments, the part that described water-retention regenerator is corresponding with the end face of described evaporator body For network structure to form described aeration structure.The evaporation of the moisture that water-retention regenerator absorbs is easy in cancellated setting.
In some optional embodiments, described evaporator body is provided with multiple for by described evaporator body Defrosting water guide the ater guide piece of described water-retention regenerator, and described ater guide piece is welded in described evaporator body.Ater guide piece The defrosting water being easy to be produced by evaporator body is set and guides water-retention regenerator.
Present invention also offers a kind of cold room, including the evaporator assemblies described in any of the above-described item.Due to above-mentioned evaporation Device assembly, i.e. can freeze and can humidify, and can improve the utilization rate of defrosting water, improves the humidity in cold room, improves ice The fresh-keeping effect of case, therefore the cold room that the present invention provides has preferable temperature stability, preferable fresh-keeping effect.
Present invention also offers a kind of refrigerator, including: the cold room described in any of the above-described item.Owing to above-mentioned cold room has Preferably temperature stability, preferable fresh-keeping effect, therefore the refrigerator that the present invention provides has preferable fresh-keeping effect, serviceability Preferably.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of device schematic diagram improving dual system wind cooling refrigerator humidity provided in published patent;
The explosion type structural representation of the evaporator assemblies that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the evaporator assemblies that Fig. 3 provides for the embodiment of the present invention;
The one side structural representation of the evaporator assemblies that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the another side of the evaporator assemblies that Fig. 5 provides for the embodiment of the present invention;
Part-structure schematic diagram in the cold room that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the refrigerator that Fig. 7 provides for the embodiment of the present invention.
In figure:
01-cold room gallbladder wall 02-refrigeration evaporator
03-refrigeration cycle fan 04-cold preservation air duct cover board
05-the first water absorber 06-the second water absorber
1-evaporator body 2-water-retention regenerator
21-aeration structure 22-the first base plate
23-the second base plate 24-the first top board
25-the second top board 3-ater guide piece
4-air duct cover board 41-air outlet
42-air inlet 5-drip tray
6-cavity wall 7-refrigerator
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
Embodiment one
Most of defrosting water in cold room of the prior art can be straight after flowing downwardly into drip tray under gravity Connecing outside outflow case, the utilization rate for defrosting water is relatively low, and the fresh-keeping effect of refrigerator is the most poor, in order to solve the problems referred to above, such as Fig. 2 Shown in, the invention provides a kind of evaporator assemblies, including:
Evaporator body 1;
At least it is wrapped in the bottom surface of evaporator body 1, for absorbing the water-retention regenerator 2 of the defrosting water of evaporator body 1.
Owing to defrosting water can drip downwards under gravity, therefore the evaporator assemblies that the present invention provides, by arranging extremely The water-retention regenerator 2 of the bottom surface of parcel evaporator body 1, compared with the structure of published patent notes, can improve storage less The water cold storage device 2 absorbance to defrosting water, reduces the generation flowing directly out the outer phenomenon of case after defrosting water flows into drip tray 5.Additionally When evaporator body 1 freezes, part circulated air can pass through water-retention regenerator 2, can improve the temperature of circulated air, and then improve The temperature of air outlet 41, reduces in cold room the generation of the phenomenon that the food at air outlet 41 is frozen, improves cool room Fresh-keeping effect.
To sum up, the evaporator assemblies that the present invention provides, there is refrigeration and humidification function, the utilization of defrosting water can be improved Rate, improves the humidity in cold room, improves the fresh-keeping effect of refrigerator.
Above-mentioned evaporator body can be finned evaporator.
Above-mentioned water-retention regenerator 2 specifically wraps up which face of evaporator body 1, and those skilled in the art can be according to reality Border needs to set.
In a kind of optional embodiment, as shown in Figure 3 and Figure 4, water-retention regenerator 2 wraps up each of evaporator body 1 It is equipped with aeration structure 21 on face, and water-retention regenerator 2 part corresponding with the bottom surface of evaporator body 1 and end face.Ventilate The cold of water-retention regenerator 2 absorption when evaporator body 1 freezes and distributing of moisture are easy in the setting of structure 21, at vaporizer originally Defrost when body 1 stops refrigeration, freeze, humidify and carry out simultaneously, improve the leaving air temp of cold room, increase the humidity of cold room, drop The fluctuation of low temperature of refrigerating chamber.
Being mutually combined with evaporator body for the ease of water-retention regenerator, water-retention regenerator includes: the first framework, the second frame Frame, the first framework, the second framework surround and are coated with on the chamber for accommodating evaporator body 1, the first framework and the second framework Absorbent material layer.The design of this spline structure, it is simple to water-retention regenerator combines with evaporator body.
As it is shown in figure 5, the first framework first base plate 22 corresponding with the bottom surface of evaporator body 1 is downward-sloping, the second frame The second base plate 23 that the bottom surface with evaporator body 1 of frame is corresponding is downward-sloping, between the first base plate 22 and the second base plate 23 Gap forms aeration structure 21.The setting of the aeration structure 21 of this structure, can with the chamber, air channel of cold room on arrange enter Air port matches, and the wind being more beneficial in the storing bin of cold room enters evaporator assemblies, in order to the storage in evaporator assemblies The defrost evaporation of water that water cold storage device absorbs.
Further, the free end of the first base plate 22 and the free end of the second base plate 23 not in same level, first The free end of base plate 22 and the free end of the second base plate 23 are positioned on same vertical plane or vertical direction and have lap.So The design of structure, while ensureing that evaporator assemblies ventilates, it is simple to water-retention regenerator preferably absorbs defrosting water.
For the ease of the evaporation of the moisture that water-retention regenerator 2 absorbs, the first framework is corresponding with the end face of evaporator body 1 First top board 24 is inclined upwardly, and the second top board 25 that the second framework is corresponding with the end face of evaporator body 1 is inclined upwardly, the first top Gap between plate 24 and the second top board 25 forms aeration structure 21.The water that water-retention regenerator absorbs is easy in the setting of this structure The evaporation divided.
In another kind of optional embodiment, the part that water-retention regenerator 2 is corresponding with the end face of evaporator body 1 is netted Structure one forms aeration structure 21.The evaporation of the moisture that water-retention regenerator 2 absorbs is easy in cancellated setting.
As it is shown in figure 5, evaporator body 1 is provided with multiple for the defrosting water on evaporator body is guided water-retention cold-storage The ater guide piece 3 of device 2, and ater guide piece 3 is welded in evaporator body 1.The setting of ater guide piece 3 is easy to produce evaporator body 1 Defrosting water guides water-retention regenerator 2.
Optional above-mentioned water-retention regenerator 2 can be fixed on the outer surface of evaporator body 1 by modes such as bondings.
Embodiment two
As shown in Figure 6, present invention also offers a kind of cold room, including the evaporator assemblies described in any of the above-described item.Cold Hiding room and generally comprise gallbladder chamber and cavity wall 6, above-mentioned evaporator assemblies is arranged in the cavity wall 6 of cold room, is provided with ventilation duct in cavity wall 6 Road, is provided with air duct cover board 4 between evaporator assemblies and gallbladder chamber, the lower section of evaporator assemblies is provided with drip tray 5, on air duct cover board 4 Being provided with air outlet 41 and air inlet 42, when being positioned at the fan near air outlet 41 and rotating, the air of gallbladder intracavity can be from air inlet 42 enter in cavity wall, can absorb cold and moisture through evaporator assemblies, enter gallbladder chamber from air outlet 41 the most again.Therefore the present invention The cold room provided can improve the utilization rate of defrosting water, improves the humidity in cold room, improves the fresh-keeping effect of refrigerator.
Above-mentioned cold room can be applied to be had on the article of refrigerating function at any one, is not limited to refrigerator.
Embodiment three
As it is shown in fig. 7, present invention also offers a kind of refrigerator 7, including: the cold room described in any of the above-described item.Due to upper State cold room and there is preferable temperature stability, preferable fresh-keeping effect, therefore the refrigerator that the present invention provides has the most fresh-keeping Effect, serviceability is preferable.
Above-mentioned refrigerator can be structure as shown in Figure 7, it is also possible to for the structure of upper downward swing door.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof Within, then the present invention is also intended to comprise these change and modification.

Claims (10)

1. an evaporator assemblies, it is characterised in that including:
Evaporator body;
At least it is wrapped in the bottom surface of described evaporator body, for absorbing the water-retention cold-storage of the defrosting water of described evaporator body Device.
Evaporator assemblies the most according to claim 1, it is characterised in that described water-retention regenerator wraps up described vaporizer originally It is equipped with logical on each of body, and the described water-retention regenerator part corresponding with the bottom surface of described evaporator body and end face Wind structure.
Evaporator assemblies the most according to claim 2, it is characterised in that described water-retention regenerator includes: the first framework, Two frameworks, described first framework, described second framework surround the chamber for accommodating described evaporator body, described first framework And it is coated with absorbent material layer on described second framework.
Evaporator assemblies the most according to claim 3, it is characterised in that described first framework and described evaporator body First base plate corresponding to bottom surface is downward-sloping, described second framework second base plate corresponding with the bottom surface of described evaporator body to Lower inclination, the gap between described first base plate and described second base plate forms described aeration structure.
Evaporator assemblies the most according to claim 4, it is characterised in that the free end of described first base plate and described second The free end of base plate is not in same level, and the free end of described first base plate is positioned at same with the free end of described second base plate On one vertical plane or vertical direction, there is lap.
Evaporator assemblies the most according to claim 3, it is characterised in that described first framework and described evaporator body The first top board that end face is corresponding is inclined upwardly, described second framework second top board corresponding with the end face of described evaporator body to Upper inclination, the gap between described first top board and described second top board forms described aeration structure.
Evaporator assemblies the most according to claim 2, it is characterised in that described water-retention regenerator and described evaporator body Part corresponding to end face be that network structure is to form described aeration structure.
8. according to the evaporator assemblies described in any one of claim 2~7, it is characterised in that described evaporator body is provided with Multiple ater guide pieces for the defrosting water on described evaporator body being guided described water-retention regenerator, and the welding of described ater guide piece In described evaporator body.
9. a cold room, it is characterised in that include the evaporator assemblies as described in any one of claim 1~8.
10. a refrigerator, it is characterised in that including: cold room as claimed in claim 9.
CN201610587181.1A 2016-07-22 2016-07-22 A kind of evaporator assemblies, cold room and refrigerator Pending CN106225391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610587181.1A CN106225391A (en) 2016-07-22 2016-07-22 A kind of evaporator assemblies, cold room and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610587181.1A CN106225391A (en) 2016-07-22 2016-07-22 A kind of evaporator assemblies, cold room and refrigerator

Publications (1)

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CN106225391A true CN106225391A (en) 2016-12-14

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109654801A (en) * 2018-12-29 2019-04-19 湖北美的电冰箱有限公司 Controlling method for refrigerator, refrigerator and computer readable storage medium
CN109938656A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of heat-pump-type dish-washing machine and control method
CN109938655A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of dish-washing machine and control method

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CN2422598Y (en) * 2000-03-28 2001-03-07 广东科龙电器股份有限公司 Humidity-keeping air-cooling electric refrigerator
CN102116557A (en) * 2011-03-31 2011-07-06 合肥美的荣事达电冰箱有限公司 Air-cooled circulating system for refrigerator and air-cooled refrigerator with same
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CN102777996A (en) * 2011-05-09 2012-11-14 海信(北京)电器有限公司 Cooling channel and refrigerator and air conditioner with the cooling channel
CN203798065U (en) * 2014-03-13 2014-08-27 合肥荣事达三洋电器股份有限公司 Device for increasing humidity of dual-system air-cooled refrigerator

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Publication number Priority date Publication date Assignee Title
CN2422598Y (en) * 2000-03-28 2001-03-07 广东科龙电器股份有限公司 Humidity-keeping air-cooling electric refrigerator
CN102121773A (en) * 2011-03-30 2011-07-13 合肥美的荣事达电冰箱有限公司 Refrigeration system and refrigerator with same
CN102116557A (en) * 2011-03-31 2011-07-06 合肥美的荣事达电冰箱有限公司 Air-cooled circulating system for refrigerator and air-cooled refrigerator with same
CN102116552A (en) * 2011-03-31 2011-07-06 合肥美的荣事达电冰箱有限公司 Refrigerator
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109938656A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of heat-pump-type dish-washing machine and control method
CN109938655A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of dish-washing machine and control method
CN109654801A (en) * 2018-12-29 2019-04-19 湖北美的电冰箱有限公司 Controlling method for refrigerator, refrigerator and computer readable storage medium
CN109654801B (en) * 2018-12-29 2021-04-20 湖北美的电冰箱有限公司 Refrigerator control method, refrigerator and computer-readable storage medium

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