CN102506554B - Refrigerator and preservation box device thereof - Google Patents
Refrigerator and preservation box device thereof Download PDFInfo
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- CN102506554B CN102506554B CN201110284824.2A CN201110284824A CN102506554B CN 102506554 B CN102506554 B CN 102506554B CN 201110284824 A CN201110284824 A CN 201110284824A CN 102506554 B CN102506554 B CN 102506554B
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- box body
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Abstract
The invention provides a refrigerator and a preservation box device thereof. The preservation box device comprises a box, a combustion chamber shell and a combustor, wherein the box is provided with an air inlet and an air return opening; a combustion chamber is defined in the combustion chamber shell, and the combustion chamber shell is respectively provided with an air return port and an air inlet port which are respectively communicated with the air inlet and the air return opening; and the combustor is disposed in the combustion chamber and is used for combusting and consuming oxygen in the box. By the aid of the preservation box device, oxygen content in the box is effectively reduced by means of combusting and consuming the oxygen, accordingly, refreshing time of food is prolonged, and furthermore, utilization rate of a refrigerating space of the large-volume refrigerator is increased. In addition, a ripening process of fruit and vegetable in the preservation box device is decelerated, and the preservation box device is favorable for keeping nutrition of the fruit and vegetable. Besides, the preservation box device is simple in structure, convenient in manufacture and low in cost.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to a kind of refrigerator and fresh preservation box device thereof.
Background technology
With the quickening pace of modern life, a lot of users select the object of large volume refrigerator to be to wish a large amount of food storing of disposable purchase, to reduce shopping number of times.But the fact is that, for large volume refrigerator, user can not once purchase 2 weeks above vegetables and fruits of edible, because it is fresh after one week that refrigerator is difficult to maintain vegetables and fruits, this makes existing large volume refrigerator, particularly clamshell doors product, and its refrigeration volume more than 300L is not fully utilized.
The food fresh-keeping of current refrigerator for refrigerating chamber is stored, mostly only rely on reduction temperature to realize, but fresh-keeping effect is limited.Because gas ingredients can not get effective adjusting, the oxygen content in refrigerator does not reduce, and makes some bacteriums still have at low temperatures certain activity.Therefore, vegetables and fruits still have weak oxidation to decay under low temperature environment.
Current refrigerator forms vacuum by vacuum extractor is set in fresh-keeping box of refrigerator, and to extend the freshness date of food, for example Chinese patent CN101342970A discloses a kind of seal preservation box that can vacuumize.But this class crisper need to arrange vacuum extractor, so complex structure, manufacturing cost are expensive.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is to propose a kind of have good fresh-keeping effect and fresh preservation box device simple in structure.
Another object of the present invention is to propose a kind of refrigerator.
According to the fresh preservation box device of the embodiment of the present invention, comprise: box body, described box body has air inlet and gas returning port; Combustion chamber shell, limits combustion chamber in described combustion chamber shell, and described combustion chamber shell has the return-air interface being communicated with described air inlet and the intake interface being communicated with described gas returning port; And burner, described burner is located in described combustion chamber to consume the oxygen in described box body by burning.
Fresh preservation box device according to the above embodiment of the present invention, the mode that consumes oxygen by burning has reduced the oxygen content in box body effectively, therefore extend food (particularly fruits and vegetables), and then improved the utilization rate of the refrigerating space of large volume refrigerator.Due to the reduction of oxygen content, the maturing course of the fruits and vegetables in fresh preservation box device of the present invention self slows down, and is conducive to the maintenance of fruit vegetable nutrient.In addition, fresh preservation box device according to the above embodiment of the present invention simple in structure, is convenient to manufacture and with low cost.
In addition, fresh preservation box device according to the above embodiment of the present invention can also have following additional technical feature:
According to one embodiment of present invention, described combustion chamber shell is detachably connected on described box body.
According to one embodiment of present invention, the outer wall of described box body is provided with flange, the intake interface of described combustion chamber shell and return-air interface engage with described flange to described combustion chamber shell is arranged on the outer wall of described box body respectively, and wherein said sealing ring is located between described flange and described combustion chamber shell.
According to one embodiment of present invention, described combustion chamber shell is provided with for picking and placeing the mouth that picks and places of described burner away from a side of described box body, and described combustion chamber shell is provided with the door for picking and placeing described in opening and sealing mouthful.
According to one embodiment of present invention, described combustion chamber is provided with the thermal resistance cover that is positioned at described burner top.
According to one embodiment of present invention, described air inlet and described gas returning port place are respectively equipped with check valve, described in wherein when described combustion chamber shell is connected to described box body, check valve is opened respectively described air inlet and gas returning port, and closes respectively described air inlet and gas returning port at described combustion chamber shell described check valve under described box body dismounting.
According to one embodiment of present invention, described check valve comprises: valve casing, and described valve casing is located at respectively described air inlet and described gas returning port place in described box body; Spool, described spool is located at and in described valve casing, is used to open or close described air inlet and described gas returning port; Spring, described spring is located between described valve casing and described spool with the described spool of the normal promotion of direction towards closing described air inlet and described gas outlet; And push rod, described push rod is connected with described spool and from described air inlet and described gas returning port, stretches out described box body respectively,
In wherein said combustion chamber shell, be provided with block, when described combustion chamber shell is connected to described box body described in block promote described push rod to drive described spool to open described air inlet and described gas outlet.
According to one embodiment of present invention, described burner comprises: support; And burning basin, described burning basin is located on described support and for accommodating fuel.
According to one embodiment of present invention, described box body comprises lower box body and is removably located at the lid above described lower box body.
The refrigerator of embodiment comprises casing according to a further aspect of the invention, in described casing, is limited with refrigerating chamber; And fresh preservation box device, described fresh preservation box device is placed in described refrigerating chamber, and wherein said fresh preservation box device is the fresh preservation box device described in above-mentioned any one embodiment.
Refrigerator according to the above embodiment of the present invention, the mode that consumes oxygen by burning has reduced the oxygen content in box body effectively, has therefore extended the freshness date of food in box body, and then has improved the utilization rate of the refrigerating space of large volume refrigerator.Due to the reduction of oxygen content, the maturing course of the fruits and vegetables in fresh preservation box device of the present invention self slows down, and is conducive to the maintenance of fruit vegetable nutrient.In addition, refrigerator according to the above embodiment of the present invention simple in structure, is convenient to manufacture and with low cost.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the cutaway view of fresh preservation box device according to an embodiment of the invention;
Fig. 2 is the cutaway view of fresh preservation box device in accordance with another embodiment of the present invention;
Fig. 3 is according to the cutaway view of the box body of the fresh preservation box device of the embodiment of the present invention;
Fig. 4 is according to the cutaway view of the combustion chamber shell of the fresh preservation box device of the embodiment of the present invention;
Fig. 5 is the cutaway view of the fresh preservation box device of another embodiment according to the present invention;
Fig. 6-9th, according to the using method schematic diagram of the fresh preservation box device of the embodiment of the present invention; With
Figure 10 is according to the cutaway view of the refrigerator of the embodiment of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, connect integratedly, can be also to removably connect; Can be mechanical connection or electrical connection, can be also the connection of two element internals; Can be to be directly connected, also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Below with reference to accompanying drawing 1-9, the fresh preservation box device according to the embodiment of the present invention is described.
According to the fresh preservation box device of the embodiment of the present invention, comprise: box body 1, combustion chamber shell 2 and burner 3.
Particularly, box body 1 has air inlet 11 and gas returning port 12.Combustion chamber shell 2 has the return-air interface 21 being communicated with air inlet 11 and the intake interface 22 being communicated with gas returning port 12, and in combustion chamber shell 2, limits combustion chamber 23.Therefore, box body 1 is inner is communicated with combustion chamber 23.
As shown in Figure 1, burner 3 is located in combustion chamber 23, burner 3 is lighted, because burning has consumed the oxygen in combustion chamber 23, in combustion chamber, 23 intake interface 22 places form negative pressure, air cooled via return air mouth 12 and intake interface 22 in box body 1 are flowed back in combustion chamber 23, and the air in combustion chamber 23 is by return-air interface 21 and air inlet 11 inflow box bodys 1, forms circulation as shown by the arrows in Figure 1.Until burner 3 is from horizontal blanking, the approach exhaustion or be reduced to the content that can not maintain burning of the oxygen in box body 1 and combustion chamber 23 now.
Fresh preservation box device according to the above embodiment of the present invention, the mode that consumes oxygen by burning has reduced the oxygen content in box body 1 effectively, therefore extend food (particularly fruits and vegetables), and then improved the utilization rate of the refrigerating space of large volume refrigerator.Due to the reduction of oxygen content, the maturing course of the fruits and vegetables in fresh preservation box device of the present invention self slows down, and is conducive to the maintenance of fruit vegetable nutrient.In addition, fresh preservation box device according to the above embodiment of the present invention simple in structure, is convenient to manufacture and with low cost.
As shown in Figures 2 and 3, according to one embodiment of present invention, combustion chamber shell 2 is detachably connected on box body 1, and is provided with sealing ring 4 between box body 1 and combustion chamber shell 2.
When needs are during to box body 1 interior deoxygenation, combustion chamber shell 2 is connected on box body 1 and air inlet 11 and gas returning port are communicated with return-air interface 21 and intake interface 22 respectively, ignition combustion device 3 is to consume the oxygen in box body 1.In connection procedure, sealing ring 4 guarantees the excellent sealing effect of the junction of box body 1 and combustion chamber shell 2.After deoxygenation work completes, (burner 3 extinguishes), removes combustion chamber shell 2 from box body 1, so that it is indoor that box body 1 is put into refrigerator cold-storage, can save refrigerating chamber inner space like this.
According to one embodiment of present invention, the outer wall of box body 1 is provided with flange 13, and the intake interface 22 of combustion chamber shell 2 and return-air interface 21 engage to combustion chamber shell 2 is arranged on the outer wall of box body 1 with flange 13 respectively.Wherein sealing ring 4 is located between flange 13 and combustion chamber shell 2, with the sealing that guarantees that box body 1 is connected with combustion chamber shell 2.
Simple according to the syndeton of the box body 1 of the fresh preservation box device of the embodiment of the present invention and combustion chamber shell 2, manufacture this locality and be convenient to and be connected and dismantle.
According to one embodiment of present invention, combustion chamber shell 2 is provided with and picks and places mouthfuls 24 for what pick and place burner 3 in the side away from box body 1 (being the right side of combustion chamber shell 2 in Fig. 2 and Fig. 3), and combustion chamber shell 2 is provided with the door 25 that picks and places mouthfuls 24 for opening and sealing.
By picking and placeing mouth 24 and hatch door 25, by burner 3, from the interior taking-up of combustion chamber shell 2, the convenient fuel that adds, guarantees the burning of burner.
As shown in Figure 4, burner 3 comprises support 31 and burning basin 32.Burning basin 32 is located on support 31 and for accommodating fuel.Preferably, Fuel Selection solid alcohol.
As shown in Figure 5, according to an example of the present invention, when fuel can be for butagas, burner 3 can adopt the structure of similar inflation lighter.
As shown in Figure 4, according to one embodiment of present invention, at the sidewall of combustion chamber shell 2 between return-air interface 21 and intake interface 22 in the position higher than burner 3 inwardly after (in figure to the right) bending, then make progress successively, outward to be to form the return airway 28 of return air interface 22.By return airway 28, accelerate flowing of combustion chamber 23 and box body 1 interior air, therefore accelerated the consumption of oxygen.
On the inwall bending inwards at burning chamber shell 2, be provided with in thermal resistance cover 26，Ji combustion chamber 23 and above being positioned at burner 3 and locate to be provided with thermal resistance cover 26.Thermal resistance cover 26 can prevent the local inwall long-term calcination of the flame of burner 3 to combustion chamber shell 2, causes breakage, has extended the service life of combustion chamber shell 2.
As shown in Fig. 2,3 and 5, preferably, air inlet 11 and gas returning port 12 places are respectively equipped with check valve 5.When combustion chamber shell 2 is connected to box body 1, check valve 5 is opened respectively air inlet 11 and gas returning port 12 to be communicated with combustion chamber 23 and box body 1, and after combustion chamber shell 2 is under box body 1 dismounting, and check valve 5 is closed respectively air inlet 11 and gas returning port 12 with enclosed box body 1.
In a specific embodiment of the present invention, check valve 5 comprises valve casing 51, spool 52, spring 53 and push rod 54.
Particularly, valve casing 51 is at interior air inlet 11 and gas returning port 12 places of being located at respectively of box body 1.Spool 52 is located in valve casing 51, by moving left and right of spool 52, opens or closes air inlet 11 and gas returning port 12.Spring 53 is located between valve casing 51 and spool 52 and often promotes spool 52 with the direction towards closing air inlet 11He gas outlet 12, and spring 53 is arranged to the state that total maintenance pushes away spool 52 to the right.Push rod 53 is connected with spool 52 and from air inlet 11 and gas returning port 12, stretches out box body 1 respectively.
In combustion chamber shell 2, be provided with block 27.When combustion chamber shell 2 is connected to box body 1, block 27 promotes push rod 53 left, and then drives spool 52, to open air inlet 11He gas outlet 12.
Thus, while making combustion chamber shell 2 be connected on box body 1 according to the check valve 5 of the fresh preservation box device of the embodiment of the present invention and block 27, both internal communication; And when combustion chamber shell 2 is after box body 1 unloads, box body 1 keeps sealing state.In addition, check valve 5 and block 27 are simple in structure, are convenient to manufacture and with low cost.
As shown in Figure 3 and Figure 6, according to an example of the present invention, box body 1 comprises lower box body 14 and is removably located at the lid 15 above lower box body.By opening the lid 15, to facilitate in box body 1, pick and place food.Preferably, at the place of covering of lid 15 and lower box body 14, be provided with sealing ring 16, to guarantee the sealing of box body 1.
Below with reference to simply describing according to the use of the fresh preservation box device of the embodiment of the present invention shown in Fig. 6-9.
First, lid 15 is opened, covered again lid 15 after fruits and vegetables are put into box body 1.
Next combustion chamber shell 2 is connected on box body 1, now check valve 5 is opened air inlet 11 and gas returning port 12 combustion chamber shell 2 and box body 1 is communicated with.
Next open again hatch door 25, from picking and placeing mouth 24, the burner of lighting 3 is put into combustion chamber shell 2.
Until burner 3, after horizontal blanking, by burner 3, from the interior taking-up of combustion chamber shell 2 and combustion chamber shell 2 is pulled down from box body 1, check valve 5 is closed air inlet 11 and gas returning port 12.
Finally, until the interior temperature of box body 1, be down to after room temperature, box body 1 put into the indoor refrigeration of refrigerator cold-storage, now the oxygen expenditure in box body 1 totally or oxygen content be reduced to minimum level, so the freshness date of the fruits and vegetables in box body 1 can be extended.
Below with reference to Figure 10, the refrigerator according to the embodiment of the present invention is described.
According to the refrigerator of the embodiment of the present invention, comprise casing 6 and fresh preservation box device.
Particularly, in casing 6, be limited with refrigerating chamber 61.Fresh preservation box device is placed in refrigerating chamber 61, and fresh preservation box device is the fresh preservation box device described in above-mentioned any one embodiment of the present invention.Wherein, when the box body 1 of fresh preservation box device and combustion chamber shell 2 are when removably connecting structure, only need box body 1 to put into refrigerating chamber 61.Can to reach disposable, in refrigerating chamber 61, put into more than two weeks fruits and vegetables by fruits and vegetables being put into a plurality of fresh preservation box devices of the present invention, make full use of the object in large volume refrigerator cold-storage space.
Refrigerator according to the above embodiment of the present invention, the mode that consumes oxygen by burning has reduced the oxygen content in box body 1 effectively, has therefore extended the freshness date of food in box body, and then has improved the utilization rate of the refrigerating space of large volume refrigerator.Due to the reduction of oxygen content, the maturing course of the fruits and vegetables in fresh preservation box device of the present invention self slows down, and is conducive to the maintenance of fruit vegetable nutrient.In addition, refrigerator according to the above embodiment of the present invention simple in structure, is convenient to manufacture and with low cost.
According to other Structure and functions of the refrigerator of the embodiment of the present invention, can be known to persons of ordinary skill in the art, not repeat them here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a fresh preservation box device, is characterized in that, comprising:
Box body, described box body has air inlet and gas returning port;
Combustion chamber shell, limits combustion chamber in described combustion chamber shell, and described combustion chamber shell has the return-air interface being communicated with described air inlet and the intake interface being communicated with described gas returning port; With
Burner, described burner is located in described combustion chamber to consume the oxygen in described box body by burning,
Wherein, between described return-air interface and described intake interface, the sidewall of described combustion chamber shell after the position higher than described burner bends inwards, then make progress successively, outward to be to form the return airway of described return air interface.
2. fresh preservation box device according to claim 1, is characterized in that, described combustion chamber shell is detachably connected on described box body.
3. fresh preservation box device according to claim 2, it is characterized in that, the outer wall of described box body is provided with flange, the intake interface of described combustion chamber shell and return-air interface engage with described flange to described combustion chamber shell is arranged on the outer wall of described box body respectively, and wherein said sealing ring is located between described flange and described combustion chamber shell.
4. fresh preservation box device according to claim 3, is characterized in that, described combustion chamber shell is provided with for picking and placeing the mouth that picks and places of described burner away from a side of described box body, and described combustion chamber shell is provided with the door for picking and placeing described in opening and sealing mouthful.
5. fresh preservation box device according to claim 1, is characterized in that, described combustion chamber is provided with the thermal resistance cover that is positioned at described burner top.
6. according to the fresh preservation box device described in any one in claim 2-5, it is characterized in that, described air inlet and described gas returning port place are respectively equipped with check valve, described in wherein when described combustion chamber shell is connected to described box body, check valve is opened respectively described air inlet and gas returning port, and closes respectively described air inlet and gas returning port at described combustion chamber shell described check valve under described box body dismounting.
7. fresh preservation box device according to claim 6, is characterized in that, described check valve comprises:
Valve casing, described valve casing is located at respectively described air inlet and described gas returning port place in described box body;
Spool, described spool is located at and in described valve casing, is used to open or close described air inlet and described gas returning port;
Spring, described spring is located between described valve casing and described spool with the described spool of the normal promotion of direction towards closing described air inlet and described gas outlet; With
Push rod, described push rod is connected with described spool and from described air inlet and described gas returning port, stretches out described box body respectively,
In wherein said combustion chamber shell, be provided with block, when described combustion chamber shell is connected to described box body described in block promote described push rod to drive described spool to open described air inlet and described gas outlet.
8. fresh preservation box device according to claim 1, is characterized in that, described burner comprises:
Support; With
Burning basin, described burning basin is located on described support and for accommodating fuel.
9. according to the fresh preservation box device described in any one in claim 1-8, it is characterized in that, described box body comprises lower box body and is removably located at the lid above described lower box body.
10. a refrigerator, is characterized in that, comprising:
Casing, is limited with refrigerating chamber in described casing; With
Fresh preservation box device, described fresh preservation box device is placed in described refrigerating chamber, and wherein said fresh preservation box device is according to the fresh preservation box device described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110284824.2A CN102506554B (en) | 2011-09-22 | 2011-09-22 | Refrigerator and preservation box device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110284824.2A CN102506554B (en) | 2011-09-22 | 2011-09-22 | Refrigerator and preservation box device thereof |
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| Publication Number | Publication Date |
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| CN102506554A CN102506554A (en) | 2012-06-20 |
| CN102506554B true CN102506554B (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110284824.2A Active CN102506554B (en) | 2011-09-22 | 2011-09-22 | Refrigerator and preservation box device thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012221248A1 (en) * | 2012-11-21 | 2014-05-22 | BSH Bosch und Siemens Hausgeräte GmbH | The refrigerator |
| GB201305564D0 (en) * | 2013-03-27 | 2013-05-08 | Laurence Daniel J | Microbial control |
| CN103307844B (en) * | 2013-07-05 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigerator and fruit and vegetable box thereof |
| CN107062745B (en) * | 2016-12-09 | 2023-10-31 | 海尔智家股份有限公司 | Refrigerator with a refrigerator body |
| CN110566990A (en) * | 2019-09-29 | 2019-12-13 | 四川火尔赤清洁能源有限公司 | Feeding pipeline for biomass furnace |
| CN110542113A (en) * | 2019-09-29 | 2019-12-06 | 四川火尔赤清洁能源有限公司 | Oxygen consumption device and method for biomass furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100546A (en) * | 1986-03-31 | 1987-10-14 | 吉阿明 | Food freshness-keeping box |
| CN2146898Y (en) * | 1993-02-17 | 1993-11-24 | 马俊旺 | Fresh preserving cupboard |
| CN2315887Y (en) * | 1998-01-24 | 1999-04-28 | 李治国 | Food preserving box |
| CN1762221A (en) * | 2004-10-22 | 2006-04-26 | 上海鼎中保鲜科技有限公司 | Food fresh-keeping method and fresh-keeping refrigeratory |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2802491B2 (en) * | 1996-08-10 | 1998-09-24 | 努 下川 | Refrigerator with oxygen-free decompression device |
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2011
- 2011-09-22 CN CN201110284824.2A patent/CN102506554B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100546A (en) * | 1986-03-31 | 1987-10-14 | 吉阿明 | Food freshness-keeping box |
| CN2146898Y (en) * | 1993-02-17 | 1993-11-24 | 马俊旺 | Fresh preserving cupboard |
| CN2315887Y (en) * | 1998-01-24 | 1999-04-28 | 李治国 | Food preserving box |
| CN1762221A (en) * | 2004-10-22 | 2006-04-26 | 上海鼎中保鲜科技有限公司 | Food fresh-keeping method and fresh-keeping refrigeratory |
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| CN102506554A (en) | 2012-06-20 |
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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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