CN207351025U - For refrigeration plant box liner assembly and there is its refrigeration plant - Google Patents
For refrigeration plant box liner assembly and there is its refrigeration plant Download PDFInfo
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- CN207351025U CN207351025U CN201721210223.6U CN201721210223U CN207351025U CN 207351025 U CN207351025 U CN 207351025U CN 201721210223 U CN201721210223 U CN 201721210223U CN 207351025 U CN207351025 U CN 207351025U
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- air
- cover board
- refrigeration plant
- duct cover
- liner assembly
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Abstract
The utility model discloses a kind of box liner assembly for refrigeration plant and there is its refrigeration plant, the box liner assembly for refrigeration plant includes:Case courage, air duct cover board and air circulation device, case courage is interior to have compartment;Air passage is formed between case courage and air duct cover board, air passage includes the air inlet duct and air -return duct being spaced apart from each other, and air duct cover board exchanges heat with the air in the air and compartment in air inlet duct respectively;Air circulation device be arranged on it is indoor and for by indoor air by ringing to brushing on the air duct cover board.Box liner assembly according to the present utility model for refrigeration plant, can make the indoor more uniform temperature of refrigeration, temperature, moisture fluctuation smaller.
Description
Technical field
Technical field of refrigeration equipment is the utility model is related to, in particular to a kind of case courage group for refrigeration plant
Part and there is its refrigeration plant.
Background technology
Existing wind cooling refrigerator, because cold air is directly blowed in refrigerating chamber, can cause to refrigerate indoor moisture by air band
Walk, overall humidity is relatively low, is unfavorable for the fresh-keeping of fruits and vegetables in refrigerating chamber.And cold air is flowed out from the air outlet of air duct cover board, return air inlet
Flow back to, the refrigeration effect of refrigerating chamber is bad, non-uniform temperature.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.For this reason, the utility model carries
Go out a kind of box liner assembly for refrigeration plant, the box liner assembly for refrigeration plant can make the indoor temperature of refrigeration more equal
It is even, temperature, moisture fluctuation smaller.
The utility model also proposed a kind of refrigeration plant with the above-mentioned box liner assembly for refrigeration plant.
According to the box liner assembly for refrigeration plant of the utility model embodiment, case courage, refrigerator container is interior to have compartment;
Air duct cover board, forms air passage between refrigerator container and the air duct cover board, the air passage include the air inlet duct being spaced apart from each other and
Air -return duct, the air duct cover board exchange heat with the air in the air and the compartment in the air inlet duct respectively;Air follows
Loop device, the air circulation device be arranged on it is described indoor and for by the indoor air by ringing to
Brushed on the air duct cover board.
Box liner assembly according to the present utility model for refrigeration plant, by indoor setting air circulation device,
So as to through circulating after-blow to air duct cover board, thus prevent indoor air to be coagulated on air duct cover board indoor air
Dew, and then improve user experience.
According to the box liner assembly for refrigeration plant of the utility model one embodiment, the air circulation device is fixed
In the front of the air duct cover board.
Alternatively, the air circulation device is centrifugal blower, and the return air inlet of the centrifugal blower is towards described indoor
Portion and air outlet are towards the front of the air duct cover board.
Further, refrigerator container component further includes:Fan shroud, the fan shroud are set on the centrifugal blower, institute
Stating fan shroud has wind turbine cover opening, and the wind turbine cover opening is corresponding with the return air inlet of the centrifugal blower.
Further, flow-guiding channel, the water conservancy diversion are limited between the front of the fan shroud and the air duct cover board
Passage connects the flow-guiding channel around the centrifugal blower, the air outlet of the centrifugal blower.
Alternatively, the front evagination and back side indent of the fan shroud, so that recess is formed at the back side of the fan shroud,
The centrifugal blower is partly accommodated in the recess.
Alternatively, the fan shroud is being fixed on the air duct cover board just by circumferentially spaced multiple connection straps
Face.
According to the box liner assembly for refrigeration plant of the utility model one embodiment, the air duct cover board includes:Afterwards
Plate portion and top plate portion;The air circulation device is centrifugal blower, and the centrifugal blower is arranged on the middle position of the rear plate portion
Put.
According to the box liner assembly for refrigeration plant of another embodiment of the utility model, the air duct cover board includes:
Plate portion and top plate portion afterwards;The air circulation device is centrifugal blower, and the rear plate portion sets one to be each at rectangle and four angles
A centrifugal blower.
According to the box liner assembly for refrigeration plant of the utility model further embodiment, the air duct cover board includes:
Plate portion and top plate portion afterwards;The air circulation device is cross flow fan, and the cross flow fan is arranged on the top of the rear plate portion
And/or bottom.
According to the box liner assembly for refrigeration plant of the utility model one embodiment, the air duct cover board includes:Face
Plate and support frame, the panel are arranged in the support frame, and the air circulation device is by wearing the panel simultaneously
The threaded fastener being connected with the support frame is fixed.
Alternatively, the air duct cover board includes:Panel, the panel for no exhaust vent closed metal cover board.
According to the box liner assembly for refrigeration plant of the utility model one embodiment, the air duct cover board includes:Face
Plate and support frame, the panel are arranged in the support frame, be provided with the support frame main longitudinal air passage and with
Multiple horizontal air passages that main longitudinal air passage is connected, the transverse direction air passage is positioned at the one or both sides in main longitudinal air passage.
Further, it is provided with isolation bar between the adjacent two horizontal air passages.
The refrigeration plant of second aspect according to the present utility model, sets and any just like first aspect described is used to make
The box liner assembly of cool equipment.The refrigeration plant and the above-mentioned box liner assembly for refrigeration plant.Relative to prior art institute
Have the advantage that identical, details are not described herein.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 is the structure diagram according to the air duct cover board of the utility model embodiment;
Fig. 2 is the left view according to the air duct cover board of the utility model embodiment;
Fig. 3 is the front view according to the air duct cover board of the utility model embodiment;
Fig. 4 is the structure diagram of support frame in Fig. 2.
Reference numeral:
Air duct cover board 1, rear plate portion 11, top plate portion 12, panel 13, the first side wall 131, second sidewall 132, fixed part 14,
Support frame 15, main longitudinal direction air passage 151, horizontal air passage 152, isolation bar 153, card slot 154, centrifugal blower 2, impeller 21, main shaft
22, fan shroud 3, wind turbine cover opening 31, flow-guiding channel 32, connection strap 33.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axis
To ", " radial direction ", the orientation of the instruction such as " circumferential direction " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the utility model
In, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can mechanically connect or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The box liner assembly for refrigeration plant below with reference to Fig. 1-Fig. 4 descriptions according to the utility model embodiment.Such as figure
Shown in 1- Fig. 4, included according to the box liner assembly for refrigeration plant of the utility model embodiment:Case courage, air duct cover board 1 and sky
Gas circulator (such as centrifugal blower 2).There can be compartment wherein in the case courage (not shown) of refrigeration plant, such as refrigerate
Room etc., air duct cover board 1 is arranged in the case courage of refrigeration plant, and air passage is formed between the internal face of case courage.
Wind cooling refrigerator is mainly freezed using air, high temperature air flow through be built in freeze indoor evaporator when, meeting
Heat exchange directly occurs with evaporator, the temperature of air reduces.Meanwhile the cold wind sent by evaporator heat exchange chamber is in air duct cover board
Circulated in the air passage formed between 1 and case courage, so as to fulfill the refrigerating function of refrigerator.
Alternatively, air passage can be divided into air inlet duct and air -return duct, and air inlet duct and air -return duct are spaced apart from each other, air duct cover board
1 can exchange heat with the air in the air and compartment in air inlet duct respectively.It is understood that exchanged heat by freezer evaporator
The cold wind that chamber is sent can be circulated first in air inlet duct and air -return duct, after by cold air, air duct cover board 1 is cooled down, then by air duct cover board 1
Cooling and refrigeration room, thus prevents cold air blow-through refrigerating chamber and causes to refrigerate indoor moisture and taken away by air, in turn resulted in cold
Hide that indoor humidity is relatively low, be unfavorable for the fresh-keeping of fruits and vegetables in refrigerating chamber.
As shown in figures 1 and 3, the box liner assembly for refrigeration plant of the utility model embodiment is provided with air circulation
Device (such as centrifugal blower 2), the air circulation device are arranged on indoor and can be fixed on air duct cover board 1 by threaded fastener
On, air circulation device is used for indoor air by ringing to brushing on air duct cover board 1.It is understood that
Since the temperature of air duct cover board 1 is lower than the temperature of refrigerating chamber, when refrigerating chamber humidity is higher, easily produced on 1 surface of air duct cover board
Raw condensation, in this way, by setting air circulation device in compartment (such as refrigerating chamber), makes indoor air pass through ringing
Brushed on to air duct cover board 1, so as to which a small amount of condensation on air duct cover board 1 is air-dried, so as to keep indoor humidity moderate.
According to the box liner assembly for refrigeration plant of the utility model embodiment, by indoor setting air circulation
Device, so that indoor air is thus prevented indoor air in air duct cover board through circulating after-blow to air duct cover board 1
Condensation on 1, and then improve user experience.
As shown in Figure 1-Figure 3, air circulation device can be fixed on the front of air duct cover board 1, alternatively, air circulation dress
It can be centrifugal blower 2 to put, and centrifugal blower 2 can be made of casing, main shaft 22, impeller 21, bearing transmission mechanism and motor etc., from
The return air inlet of heart wind turbine 2 towards inside compartment and air outlet is towards air duct cover board 1 so that indoor air by axially into
Blower interior, and when flowing through impeller 21, the direction of air-flow is radially redirected, and then the air outlet outflow of centrifugal blower 2, and
Brushed to the surface of air duct cover board 1, thus prevent the surface of air duct cover board 1 that condensation occurs.
Further, as shown in Figure 1-Figure 3, box liner assembly can also include:Fan shroud 3, fan shroud 3 can be set in centrifugation
On wind turbine 2, and fan shroud 3 can have wind turbine cover opening 31, and wind turbine cover opening 31 is corresponding with the return air inlet of centrifugal blower 2, and makes
The return air inlet of centrifugal blower 2 is manifested from wind turbine cover opening 31, so as to ensure that indoor air can smoothly enter centrifugal blower
2。
Further, it is spaced apart between fan shroud 3 and the front of air duct cover board 1, and fan shroud 3 and air duct cover board 1
Flow-guiding channel 32 can be limited between front, flow-guiding channel 32 connects this and lead around centrifugal blower 2, the air outlet of centrifugal blower 2
Circulation road 32.It can so make to flow outwardly along flow-guiding channel 32 from the air-flow that centrifugal blower 2 flows out, so that gas be better achieved
Flow in indoor circulation, make indoor temperature and humidity more uniform.
Alternatively, fan shroud 3 can be structured as the front evagination and back side indent of disk like, i.e. fan shroud 3, so that in wind turbine
The back side of cover 3 forms recess, and centrifugal blower 2 is partly accommodated in recess, is so conducive to save the cloth of air circulation device
Between emptying, make the rationally distributed of air duct cover board 1, it is compact-sized.Meanwhile fan shroud 3 can play the role of hiding centrifugal blower 2,
Make compartment more beautiful.
Alternatively, fan shroud 3 can be fixed on the front of air duct cover board 1 by connection strap 33, and further, connection strap 33 can
Think multiple, such as four, four connection straps 33 circumferentially-spaced can be arranged, thus ensure fan shroud 3 on air duct cover board 1
Connect it is firm under conditions of, can also be centrifugal blower 2 air outlet flow out avoiding space.
As Figure 1-Figure 2, air duct cover board 1 can include:Plate portion 11 and top plate portion 12 afterwards, latter half of can be rectangle
Plate, centrifugal blower 2 can be arranged on the medium position of rear plate portion 11, i.e., centrifugal blower 2 is at four angles of rear plate portion 11
Apart from equal, so as to keep indoor temperature and humidity uniform.
Certainly, in further embodiments, centrifugal blower 2 can also be four, and four centrifugal blowers 2 are separately positioned on
After rectangle at four angles of plate portion 11, thus multiple centrifugal blowers 2 at the same time circulate indoor air, between can so making
Indoor air is faster obtained and exchanged heat with 1 front of air duct cover board, so as to accelerate compartment cooling rate, while is conducive to eliminate
Condensation on 1 front of air duct cover board, and the fluctuation of indoor temperature and humidity is smaller.
Further embodiment according to the present utility model, air circulation device can be cross flow fan, and cross flow fan can be with
It is made of impeller, air passage and motor, cross flow fan may be provided at the top and/or bottom of rear plate portion 11, in other words, cross flow fan
The top of the rear plate portion 11 of air duct cover board 1 can be arranged on, or cross flow fan can be arranged on the rear plate portion 11 of air duct cover board 1
Bottom, or cross flow fan can be two, and two cross flow fans are separately positioned on the top and bottom of rear plate portion 11, but not
It is limited to this.
As depicted in figs. 1 and 2, air duct cover board 1 can include:Panel 13 and support frame 15, panel 13 can be arranged on
In support frame 15, and panel 13 can be the closed metal cover board of no exhaust vent, and thus the intensity of air duct cover board 1 is high, makes
Use long lifespan.At the same time using no exhaust vent closed cover board, make air duct cover board 1 respectively with the air in air passage and case courage 1
Air in compartment carries out independent heat exchange.Closed air passage chamber is formed between air duct cover board 1 and case courage, shape in the air passage chamber
Into having air inlet duct and air -return duct, by being circulated from the cold wind that refrigerating chamber is sent in the air passage chamber interior, changed with air duct cover board
Heat, air duct cover board 1 exchange heat with the compartment in case courage again, since air duct cover board 1 uses metalwork, good effect of heat exchange,
Can be rapidly by cold to indoor radiation, so as to complete to the refrigeration of compartment and to being placed on indoor vegetables water
The existing fresh-keeping function of fruit.Enclosed construction of the air duct cover board 1 using no air pushing hole is additionally, since, therefore cold wind is without big
Circulation, i.e., not entering indoor, so indoor steam will not be pulled away, and thereby ensure that indoor humidity.
Further, the back side of air duct cover board 1 is contacted with support frame 15, and air circulation device is consolidated by threaded fastener
It is scheduled in support frame 15, and the threaded fastener can wear panel 13, that is to say, that threaded fastener can from front to back successively
Air circulation device is fixed in support frame 15 after through air circulation device and panel 13, thus air circulation device exists
Indoor installation consolidates, and connection is firm.
As shown in figure 4, main longitudinal air passage 151 and horizontal air passage 152, horizontal air passage can be provided with support frame 15
152 can be multiple, and multiple transverse direction air passages 152 are connected with main longitudinal air passage 151, and horizontal air passage 152 can be located at main Longitudinal Wind
The one or both sides in road 151.Further, isolation bar 153 can be provided between adjacent two horizontal air passages 152, thus,
The cold wind being sent into by evaporator heat exchange chamber can be respectively enterd in multiple horizontal air passages 152 after entering main Longitudinal Wind road 151, then by horizontal stroke
Air -return duct is flowed back to air passage 152, so that the abundant heat exchange of air duct cover board 1 can be realized, refrigeration effect is more preferable.Isolation bar 153 at the same time
It may also function as the effect of increase by 1 intensity of air duct cover board.
Alternatively, as depicted in figs. 1 and 2, could be formed with the first side wall 131 of air duct cover board 1 and second sidewall 132
For the air duct cover board 1 to be installed on to the fixed part 14 of case courage, specifically, fixed part 14 can be multiple, multiple fixed parts 14
It can be spaced apart along the length direction of air duct cover board 1, thus can ensure that air duct cover board 1 and the connection of case courage are firm.
Alternatively, at least one side wall of air duct cover board 1 could be formed with flange, and claw, phase are could be formed with flange
Ying Di, support frame 15 could be formed with card slot 154 with the 1 corresponding side wall of air duct cover board, and claw is matched somebody with somebody with card slot 154
Close, thus support frame 15 can be fixedly connected on air duct cover board 1, and connection mode is simple.
In conclusion according to the box liner assembly for refrigeration plant of the utility model embodiment, on 1 surface of air duct cover board
Air circulation device (such as centrifugal blower 2 or cross flow fan) is set, since fan operation makes indoor air and 1 table of air duct cover board
Face is changed into forced convertion from free convection, it is possible to achieve indoor air duct cover board 1 occurs without condensation, while accelerates compartment cooling
Speed, and the disturbance of air can make compartment temperature more uniform, temperature, moisture fluctuation smaller.The setting of wind turbine is favourable at the same time
Length in the air passage for reducing 1 back side of air duct cover board, so as to advantageously reduce production cost.
It should be noted that when indoor humidity is more than 40%, air circulation device is opened, and wind turbine extracts indoor
Air is simultaneously blown away to 1 surface of air duct cover board around wind turbine, and to eliminate condensation, and the degree opened of wind turbine can be with working as ground vapour
The difference of time and change, thus realize eliminate condensation while, save the energy, improve user experience.
The utility model additionally provides a kind of refrigeration plant, which includes the above-mentioned case courage for refrigeration plant
Component, so as to have the advantages that good refrigeration effect, user experience are high.
Alternatively, the refrigeration plant of the utility model embodiment can be wind cooling refrigerator.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (15)
- A kind of 1. box liner assembly for refrigeration plant, it is characterised in that including:Case courage, refrigerator container is interior to have compartment;Air duct cover board, forms air passage between refrigerator container and the air duct cover board, the air passage includes the inlet air being spaced apart from each other Road and air -return duct, the air duct cover board exchange heat with the air in the air and the compartment in the air inlet duct respectively;Air circulation device, the air circulation device are arranged on described indoor and are used to pass through the indoor air Ringing is to brushing on the air duct cover board.
- 2. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air circulation device is consolidated It is scheduled on the front of the air duct cover board.
- 3. the box liner assembly according to claim 2 for refrigeration plant, it is characterised in that the air circulation device is Centrifugal blower, the return air inlet of the centrifugal blower is towards inside the compartment and air outlet is towards the front of the air duct cover board.
- 4. the box liner assembly according to claim 2 for refrigeration plant, it is characterised in that the air circulation device is Centrifugal blower;Refrigerator container component further includes:Fan shroud, the fan shroud are set on the centrifugal blower, and the fan shroud has wind Bonnet openings, the wind turbine cover opening are corresponding with the return air inlet of the centrifugal blower.
- 5. the box liner assembly according to claim 4 for refrigeration plant, it is characterised in that the fan shroud and the wind Flow-guiding channel is limited between the front of road cover board, the flow-guiding channel goes out around the centrifugal blower, the centrifugal blower Air port connects the flow-guiding channel.
- 6. the box liner assembly according to claim 4 for refrigeration plant, it is characterised in that the front of the fan shroud is outer Convex and back side indent, so as to form recess at the back side of the fan shroud, the centrifugal blower is partly accommodated in the recess It is interior.
- 7. the box liner assembly according to claim 4 for refrigeration plant, it is characterised in that the fan shroud passes through circumferential direction Spaced apart multiple connection straps are fixed on the front of the air duct cover board.
- 8. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Plate portion and top plate portion afterwards;The air circulation device is centrifugal blower, and the centrifugal blower is arranged on the medium position of the rear plate portion.
- 9. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Plate portion and top plate portion afterwards;The air circulation device is centrifugal blower, and the rear plate portion sets the centrifugation wind to be each at rectangle and four angles Machine.
- 10. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Plate portion and top plate portion afterwards;The air circulation device is cross flow fan, and the cross flow fan is arranged on the top and/or bottom of the rear plate portion.
- 11. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Panel and support frame, the panel are arranged in the support frame, and the air circulation device is by wearing the panel And it is fixed with the threaded fastener that the support frame is connected.
- 12. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Panel, the panel for no exhaust vent closed metal cover board.
- 13. the box liner assembly according to claim 1 for refrigeration plant, it is characterised in that the air duct cover board includes: Panel and support frame, the panel are arranged in the support frame, be provided with the support frame main longitudinal air passage and The multiple horizontal air passages being connected with main longitudinal air passage, the transverse direction air passage is positioned at the side or two in main longitudinal air passage Side.
- 14. the box liner assembly according to claim 13 for refrigeration plant, it is characterised in that two adjacent horizontal strokes To being provided with isolation bar between air passage.
- 15. a kind of refrigeration plant, it is characterised in that including being used for refrigeration plant according to any one of claim 1-14 Box liner assembly.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201721210223.6U CN207351025U (en) | 2017-09-19 | 2017-09-19 | For refrigeration plant box liner assembly and there is its refrigeration plant |
PCT/CN2017/106753 WO2019056433A1 (en) | 2017-09-19 | 2017-10-18 | Refrigerator liner assembly for refrigeration equipment, refrigeration equipment, and anti-condensation method for refrigeration equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721210223.6U CN207351025U (en) | 2017-09-19 | 2017-09-19 | For refrigeration plant box liner assembly and there is its refrigeration plant |
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Publication Number | Publication Date |
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CN207351025U true CN207351025U (en) | 2018-05-11 |
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ID=62410371
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CN201721210223.6U Active CN207351025U (en) | 2017-09-19 | 2017-09-19 | For refrigeration plant box liner assembly and there is its refrigeration plant |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114076464A (en) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
-
2017
- 2017-09-19 CN CN201721210223.6U patent/CN207351025U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114076464A (en) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
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