CN202562164U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN202562164U CN202562164U CN2012200890404U CN201220089040U CN202562164U CN 202562164 U CN202562164 U CN 202562164U CN 2012200890404 U CN2012200890404 U CN 2012200890404U CN 201220089040 U CN201220089040 U CN 201220089040U CN 202562164 U CN202562164 U CN 202562164U
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- temperature
- chamber
- refrigeration
- air channel
- freezing
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Abstract
The utility model discloses a refrigerator. The refrigerator comprises a refrigerator body, a cold storage evaporator, a freezing evaporator, a first air passage, a second air passage, a first ventilation door, a second ventilation door, a third ventilation door and a fourth ventilation door. A temperature-varying chamber is arranged in the refrigerator body, a cold storage chamber is located above the temperature-varying chamber, a freezing chamber is located below the temperature-varying chamber, a cold storage air passage is arranged at the back of the cold storage chamber and is communicated with the cold storage chamber, a temperature-varying air passage is arranged at the back of the temperature-varying chamber and is communicated with the temperature-varying chamber, and a freezing air passage is arranged at the back of the freezing chamber and is communicated with the freezing chamber. According to the refrigerator, due to difference of temperature set value of the temperature-varying chamber, an air circulation loop is formed between the temperature-varying chamber and the cold storage chamber or between the temperature-varying chamber and the freezing chamber, a double-circulation refrigeration system is achieved, the temperature-varying range of the temperature-varying chamber is enabled to be wide, temperature control is precise, food storage and food freshness preservation are facilitated, the refrigerator is simple in structure and convenient to produce, users can conveniently use the refrigerator, and using performance of the refrigerator is improved.
Description
Technical field
The utility model relates to household electrical appliance and makes field, particularly a kind of refrigerator.
Background technology
The temperature-changing chamber that is provided with on the current refrigerator is a direct-cooling type for refrigeration modes, and subject matter shows that extent of alternating temperature is little, can not stride a plurality of warm areas, and the user can not select according to the actual needs of oneself; For the temperature-changing chamber of frostless refrigeration modes, because temperature-changing chamber and refrigerating chamber are as an air channel circulatory system, and receive the influence of refrigerating chamber bigger, when temperature-changing chamber was set higher temperature, the temperature control of this chamber was not really accurate; And when the higher food of water content such as the higher storage fruit of user's design temperature, vegetables, temperature-changing chamber humidity is on the low side, is unfavorable for the antistaling storing of food.
The utility model content
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, a purpose of the utility model is to propose a kind of refrigerator, and this refrigerator adopts binary cycle system, and extent of alternating temperature is big, and temperature control accurately.
Refrigerator according to the utility model; Comprise: casing; Be formed with temperature-changing chamber in the said casing and be positioned at the refrigerating chamber above the said temperature-changing chamber and be positioned at the refrigerating chamber below the said temperature-changing chamber; Said refrigerating chamber rear portion is formed with the refrigeration air channel that is communicated with said refrigerating chamber, and the rear portion of said temperature-changing chamber is formed with the alternating temperature air channel that is communicated with said temperature-changing chamber and the rear portion of said refrigerating chamber is formed with the freezing air channel that is communicated with said refrigerating chamber; Refrigeration evaporator and refrigerating evaporator, said refrigeration evaporator are positioned at the back of said refrigerating chamber and said refrigerating evaporator is positioned at said refrigerating chamber in said freezing air channel top in said refrigeration air channel; First and second air channels; With first to fourth air door; Wherein, Said refrigerating chamber and said first air channel are communicated with; Said first air channel links to each other with said temperature-changing chamber and links to each other with said second air channel, said first air channel through said first air door; Said second air channel links to each other with said refrigeration air channel through said refrigeration evaporator, and said refrigerating chamber links to each other with said temperature-changing chamber through said the 3rd air door, and said refrigeration air channel links to each other with said alternating temperature air channel through said second air door and said freezing air channel links to each other with said alternating temperature air channel through said the 4th air door; When said temperature-changing chamber set temperature value is higher than temperature of refrigerating chamber; Said first and second air doors are opened and said third and fourth air door is closed; When said temperature-changing chamber set temperature value was lower than temperature of refrigerating chamber, said third and fourth air door was opened and said first and second air doors are closed.
According to the refrigerator of the utility model, be formed with temperature-changing chamber in the casing, refrigerating chamber and refrigerating chamber, temperature-changing chamber can be communicated with refrigerating chamber or refrigerating chamber to realize circulation through the air channel, is provided with the air port in the air channel.Thus, according to the difference of temperature-changing chamber desired temperature, temperature-changing chamber can form the wind path circulation with refrigerating chamber or refrigerating chamber, realizes the double round robin cooling system; Make the temperature-changing chamber extent of alternating temperature wide, temperature control accurately is beneficial to the storage of food and fresh-keeping; Simple in structure, convenient for production, be user-friendly to.Promote the serviceability of refrigerator.
In addition, according to the refrigerator of the utility model the foregoing description, can also have following additional technical characterictic:
Said refrigerator also comprises: refrigeration blower fan and freezing blower fan, said refrigeration blower fan and said freezing blower fan lay respectively in said refrigeration air channel and the said freezing air channel.
Said first air channel is formed between said refrigerating chamber and the said temperature-changing chamber along fore-and-aft direction.
Top and the said freezing blower fan that said refrigeration blower fan is positioned at said refrigeration evaporator is positioned at the back of said refrigerating evaporator.
Being formed with the back that extends downward outer refrigeration drainpipe of casing and said freezing blower fan below the said refrigeration evaporator is formed with and extends downward the freezing drainpipe in casing other places.
Said refrigeration drainpipe and said freezing drainpipe are positioned at the foaming layer of said casing.
The lower end of said refrigeration drainpipe is communicated with said freezing drainpipe.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map according to the refrigerator of an embodiment of the utility model;
Fig. 2 is according to the refrigerating chamber of the refrigerator of an embodiment of the utility model and the partial schematic diagram of temperature-changing chamber; With
Fig. 3 is according to the refrigerating chamber of the refrigerator of an embodiment of the utility model and the partial schematic diagram of temperature-changing chamber.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
Describe refrigerator with reference to the accompanying drawings in detail according to the utility model.
Shown in Fig. 1-3, the refrigerator according to the utility model comprises: casing 100, refrigeration evaporator 210 and 310, the second air channels, refrigerating evaporator 220, the first air channels, 320, the first air door 410, the second air doors, 420, the three air doors 430 and the 4th air doors 440.
Specifically, be formed with refrigerating chamber 110 in the casing 100, refrigerating chamber 120 and temperature-changing chamber 130, wherein, refrigerating chamber 110 be positioned at temperature-changing chamber 130 above, refrigerating chamber 120 be positioned at temperature-changing chamber 130 below.Refrigerating chamber 110 rear portions are formed with the refrigeration air channel 111 that is communicated with refrigerating chamber 110, and the rear portion of refrigerating chamber 120 is formed with the freezing air channel 121 that is communicated with refrigerating chamber 120, and the rear portion of temperature-changing chamber 130 is formed with the alternating temperature air channel 131 that is communicated with temperature-changing chamber 130.
Wherein, the refrigerating chamber 110 and first air channel 310 are communicated with, and first air channel 310 links to each other with temperature-changing chamber through first air door 410, and first air channel 310 links to each other with second air channel 320.Second air channel 320 links to each other with refrigeration air channel 111 through refrigeration evaporator 210; Refrigerating chamber 120 links to each other with temperature-changing chamber 130 through the 3rd air door 430; Refrigeration air channel 111 links to each other with alternating temperature air channel 131 through second air door 420, and freezing air channel 121 links to each other with alternating temperature air channel 121 through the 4th air door 440.
When temperature-changing chamber 130 desired temperatures were higher than refrigerating chamber 110 temperature, first air door 410 and second air door 420 were opened and the 3rd air door 430 and the 4th air door 440 are closed.When temperature-changing chamber 130 set temperature value were lower than refrigerating chamber 110 temperature, the 3rd air door 430 and the 4th air door 440 were opened and first air door 410 and second air door 420 are closed.
According to the refrigerator of the utility model, be formed with refrigerating chamber 110 in the casing 100, refrigerating chamber 120 and temperature-changing chamber 130, temperature-changing chamber 130 can be communicated with refrigerating chamber 110 or refrigerating chamber 120 to realize circulation through the air channel, is provided with the air port in the air channel.Thus, according to the difference of temperature-changing chamber 130 desired temperatures, temperature-changing chamber 130 can form the wind path circulation with refrigerating chamber 110 or refrigerating chamber 120, thereby realizes the double round robin cooling system.When temperature-changing chamber 130 design temperatures were higher than the temperature of refrigerating chamber 110, temperature-changing chamber 130 was realized the wind path circulation with refrigerating chamber 110.When temperature-changing chamber 130 design temperatures were lower than the temperature of refrigerating chamber 110, temperature-changing chamber 130 was realized the wind path circulation with refrigerating chamber 120.Temperature-changing chamber 130 extent of alternating temperature are wide, and temperature control accurately is beneficial to the storage of food and fresh-keeping, simple in structure, convenient for production, is user-friendly to.Promote the serviceability of refrigerator.
According to the refrigerator of the utility model, the cold airflow of refrigerating chamber 120 can directly be communicated with temperature-changing chamber 130 through the 3rd air port 430, increases circulation of air speed, makes refrigeration fast.
An embodiment according to the utility model also comprises: refrigeration blower fan 510 and freezing blower fan 520.Refrigeration blower fan 510 is positioned at refrigeration air channel 111, and freezing blower fan 520 is positioned at freezing air channel 121.Thus, refrigeration blower fan 510 can quicken the wind path circulation in the refrigerator with freezing blower fan 520, and the temperature in the balance refrigerator makes the temperature in the temperature-changing chamber 130 accurate.Wherein, said refrigeration blower fan 510 can be fan with freezing blower fan 520.
According to some embodiment of the utility model, first air channel 310 is formed between refrigerating chamber 110 and the temperature-changing chamber 130 along fore-and-aft direction.Thus, the air channel is arranged on the crossbeam in the refrigerator, has improved space availability ratio.Shortened the length in air channel, made the refrigerator refrigeration rapidly, convenient production and use improved the utilization rate of refrigerator.Simultaneously, first air channel 310 can be arranged on other positions in the refrigerator according to actual needs, for example, in casing etc., all belongs to the protection domain of this patent along the sidewall of refrigerator, and this is understandable for those of ordinary skill in the art.
According to an example of the utility model, refrigeration blower fan 510 be positioned at refrigeration evaporator 210 above, freezing blower fan 520 is positioned at the back (being direction left as shown in fig. 1) of refrigerating evaporator 220.Thus, the cold air that refrigeration blower fan 510 can produce refrigeration evaporator 210 is simultaneously fast brought refrigerating chamber 110 and temperature-changing chamber 130 into, and the cold air that freezing blower fan 520 can produce cold evaporimeter is simultaneously fast brought refrigerating chamber 120 and temperature-changing chamber 130 into.Make the refrigerator fast-refrigerating, instant food is fresh-keeping.Simultaneously, further make the temperature in the temperature-changing chamber 130 accurate, thereby convenient temperature is regulated, user-friendly, improved the serviceability of refrigerator.
According to some examples of the utility model, be formed with to the refrigeration drainpipe 101 that extends below outside shape to the casing 100 below the refrigeration evaporator 210, the back of freezing blower fan 520 is formed with and extends downward the outer freezing drainpipe 102 of casing 100.Thus, the condensed water in the refrigerator is discharged, avoid the interior moisture of refrigerator in refrigerator, to condense.
According to an embodiment of the utility model, refrigeration drainpipe 101 and freezing drainpipe 102 are positioned at the foaming layer of casing.Advantageously, according to an embodiment of the utility model, the lower end of refrigeration drainpipe 101 is communicated with freezing drainpipe 102.Thus, improve space availability ratio.Simultaneously, the cold air of less casing runs off, and has improved the heat-insulating property of refrigerator.
The simple with reference to the accompanying drawings course of work of describing according to the refrigerator of the utility model.
As shown in Figure 1, be formed with in the casing 100 by chamber between 130 3 of refrigerating chamber 110, refrigerating chamber 120 and temperature-changing chambers.The circulation of refrigerating chamber 110 wind paths is: cooled air is under the effect of refrigeration blower fan 510; Get into refrigerating chamber 110 through refrigeration air channel 111; Get into first air channel 310 then; Get into refrigeration evaporator 210 bottoms through second air channel, after air and refrigeration evaporator 210 heat exchange, get into refrigerating chamber 110 through refrigeration blower fan 510 again and form circulation.The circulation of refrigerating chamber 120 wind paths is: cooled air is under the effect of freezing blower fan 520; Get into refrigerating chamber 120 through freezing air channel 121; Get into refrigerating evaporator 220 fronts, after air and refrigerating evaporator 220 heat exchange, the effect through freezing blower fan 520 gets into refrigerating chamber 120 formation circulations again.Refrigeration drainpipe 101 can be rejected to the defrost water of refrigeration evaporator 210 casing 100 outsides, and freezing drainpipe 102 can be rejected to the defrost water of refrigerating evaporator 220 casing 100 outsides.Wherein, refrigeration drainpipe 101 connects as one going out casing 100 positions and freezing drainpipe 102, with defrost water discharge casing.
As shown in Figure 2; When the temperature of temperature-changing chamber 130 settings is higher than the temperature of refrigerating chamber 110; First air door 410 and second air door 420 are opened and the 3rd air door 430 and the 4th air door 440 are closed; Cold wind is downward along refrigeration air channel 110 through refrigeration blower fan 510, gets into temperature-changing chambers 130 through second air door 420, alternating temperature air channel 131.Get into first air channel 310 through first air door 410 that is positioned at temperature-changing chamber 130 tops again, get into refrigeration evaporator 210 bottoms through second air channel 320 again, air gets into refrigeration air channel 111 through refrigeration blower fan 510 again and forms circulation after refrigeration evaporator 210 heat exchange;
As shown in Figure 3, when the temperature that is provided with when temperature-changing chamber 130 was lower than the temperature of refrigerating chamber 110, the 3rd air door 430 and the 4th air door 440 were opened and first air door 410 and second air door 420 are closed.Cold wind gets into alternating temperature air channel 131 through freezing blower fan 520 and the 4th air port 440; 131 get into temperature-changing chambers 130 through the alternating temperature air channel then; Then through the 3rd air port 430, get into refrigerating evaporator 220 fronts, after air and refrigerating evaporator 220 heat exchange, form through freezing blower fan 520 again and circulate.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (7)
1. a refrigerator is characterized in that, comprising:
Casing; Be formed with temperature-changing chamber in the said casing and be positioned at the refrigerating chamber above the said temperature-changing chamber and be positioned at the refrigerating chamber below the said temperature-changing chamber; Said refrigerating chamber rear portion is formed with the refrigeration air channel that is communicated with said refrigerating chamber, and the rear portion of said temperature-changing chamber is formed with the alternating temperature air channel that is communicated with said temperature-changing chamber and the rear portion of said refrigerating chamber is formed with the freezing air channel that is communicated with said refrigerating chamber;
Refrigeration evaporator and refrigerating evaporator, said refrigeration evaporator are positioned at the back of said refrigerating chamber and said refrigerating evaporator is positioned at said refrigerating chamber in said freezing air channel top in said refrigeration air channel;
First and second air channels; With
First to fourth air door;
Wherein, Said refrigerating chamber and said first air channel are communicated with; Said first air channel links to each other with said temperature-changing chamber through said first air door and said first air channel links to each other with said second air channel; Said second air channel links to each other with said refrigeration air channel through said refrigeration evaporator, and said refrigerating chamber links to each other with said temperature-changing chamber through said the 3rd air door, and said refrigeration air channel links to each other with said alternating temperature air channel through said second air door and said freezing air channel links to each other with said alternating temperature air channel through said the 4th air door;
When said temperature-changing chamber set-point temperature is higher than temperature of refrigerating chamber; Said first and second air doors are opened and said third and fourth air door is closed; When said temperature-changing chamber set temperature value was lower than temperature of refrigerating chamber, said third and fourth air door was opened and said first and second air doors are closed.
2. refrigerator according to claim 1 is characterized in that, also comprises: refrigeration blower fan and freezing blower fan, said refrigeration blower fan and said freezing blower fan lay respectively in said refrigeration air channel and the said freezing air channel.
3. refrigerator according to claim 2 is characterized in that, said first air channel is formed between said refrigerating chamber and the said temperature-changing chamber along fore-and-aft direction.
4. refrigerator according to claim 2 is characterized in that, the top and said freezing blower fan that said refrigeration blower fan is positioned at said refrigeration evaporator is positioned at the back of said refrigerating evaporator.
5. refrigerator according to claim 1 is characterized in that, is formed with the back that extends downward outer refrigeration drainpipe of casing and said freezing blower fan below the said refrigeration evaporator and is formed with and extends downward the outer freezing drainpipe of casing.
6. refrigerator according to claim 5 is characterized in that, said refrigeration drainpipe and said freezing drainpipe are positioned at the foaming layer of said casing.
7. refrigerator according to claim 6 is characterized in that, the lower end of said refrigeration drainpipe is communicated with said freezing drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200890404U CN202562164U (en) | 2012-03-09 | 2012-03-09 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200890404U CN202562164U (en) | 2012-03-09 | 2012-03-09 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562164U true CN202562164U (en) | 2012-11-28 |
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ID=47211813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200890404U Expired - Lifetime CN202562164U (en) | 2012-03-09 | 2012-03-09 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562164U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017445A (en) * | 2013-01-09 | 2013-04-03 | 合肥华凌股份有限公司 | Refrigerator |
| CN103148657A (en) * | 2013-02-26 | 2013-06-12 | 合肥荣事达三洋电器股份有限公司 | Water drain pipe component for refrigerator |
| CN104567192A (en) * | 2014-12-24 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
| CN105650981A (en) * | 2016-02-04 | 2016-06-08 | 青岛海尔股份有限公司 | Refrigerator |
| CN108955042A (en) * | 2018-05-23 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of refrigerator air duct device and control method |
| CN111947374A (en) * | 2019-05-14 | 2020-11-17 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN112393498A (en) * | 2019-08-16 | 2021-02-23 | 青岛海尔电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| WO2021082751A1 (en) * | 2019-11-01 | 2021-05-06 | 青岛海尔电冰箱有限公司 | Refrigerator with obliquely arranged evaporator |
| CN112805521A (en) * | 2018-10-02 | 2021-05-14 | Lg电子株式会社 | Refrigerator with a door |
-
2012
- 2012-03-09 CN CN2012200890404U patent/CN202562164U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017445A (en) * | 2013-01-09 | 2013-04-03 | 合肥华凌股份有限公司 | Refrigerator |
| CN103148657A (en) * | 2013-02-26 | 2013-06-12 | 合肥荣事达三洋电器股份有限公司 | Water drain pipe component for refrigerator |
| CN104567192A (en) * | 2014-12-24 | 2015-04-29 | 合肥华凌股份有限公司 | Refrigerator |
| CN105650981A (en) * | 2016-02-04 | 2016-06-08 | 青岛海尔股份有限公司 | Refrigerator |
| CN105650981B (en) * | 2016-02-04 | 2018-08-10 | 青岛海尔股份有限公司 | Refrigerator |
| CN108955042A (en) * | 2018-05-23 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of refrigerator air duct device and control method |
| CN112805521A (en) * | 2018-10-02 | 2021-05-14 | Lg电子株式会社 | Refrigerator with a door |
| CN112805521B (en) * | 2018-10-02 | 2023-02-17 | Lg电子株式会社 | Refrigerator with a door |
| US11846460B2 (en) | 2018-10-02 | 2023-12-19 | Lg Electronics Inc. | Refrigerator |
| CN111947374A (en) * | 2019-05-14 | 2020-11-17 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN111947374B (en) * | 2019-05-14 | 2022-11-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN112393498A (en) * | 2019-08-16 | 2021-02-23 | 青岛海尔电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| CN112393498B (en) * | 2019-08-16 | 2022-05-20 | 青岛海尔电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| WO2021082751A1 (en) * | 2019-11-01 | 2021-05-06 | 青岛海尔电冰箱有限公司 | Refrigerator with obliquely arranged evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |