CN1310001C - Cold air flow circuit structure of refrigerator - Google Patents
Cold air flow circuit structure of refrigerator Download PDFInfo
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- CN1310001C CN1310001C CNB021487200A CN02148720A CN1310001C CN 1310001 C CN1310001 C CN 1310001C CN B021487200 A CNB021487200 A CN B021487200A CN 02148720 A CN02148720 A CN 02148720A CN 1310001 C CN1310001 C CN 1310001C
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Abstract
The present invention relates to a cold air flow path structure for a refrigerator. The cold air flow path structure for a refrigerator is characterized in that a partition is arranged between a refrigerating chamber and a freezing chamber; a plurality of storage spaces are separated by spacer plates in the refrigerating chamber, and the storage spaces are provided with fans which circulate cold air in the freezing chamber and the refrigerating chamber; the present invention comprises a cold air exhaust channel and a cold air suction channel, wherein the cold air discharge channel discharges the cold air to the refrigerating chamber from the freezing chamber, and is positioned at one side of the partition; the cold air suction channel guides cold air which is discharged to the refrigerating chamber by the cold air discharge channel to the freezing chamber after the cold air passes through the storage spaces, and the cold air suction channel is respectively communicated with the freezing chamber and the storage spaces. The present invention respectively guides the cold air to the storage spaces in a convection manner, and guides the cold air to the freezing chamber, and therefore, the present invention can obtain the minimized temperature deviation in the refrigerating chamber, and enhance the refrigeration performance.
Description
Technical field
The present invention relates to freeze or cool off the refrigerator in field, particularly relate to a kind of cold airflow line structure (Cool air flow structure of refrigerator) of refrigerator.
Background technology
In general, refrigerator is to utilize the cold air cooling beverage or food that freeze cycle provides or prevent food spoilage, keeps the device of food freshness for a long time with this.It is made of the refrigerating chamber of preserving food under the refrigerating chamber of preserving food under the subzero state and state above freezing that cuts off separately.
The structure of existing refrigerator as shown in Figure 1, refrigerating chamber F is positioned at the next door of refrigerating chamber R, is provided with the partition 10 that refrigerating chamber F and refrigerating chamber R are distinguished respectively between above-mentioned refrigerating chamber F and the refrigerating chamber R.
Be provided with heat exchange in the above-mentioned refrigerating chamber F, evaporate the evaporimeter 20 of refrigerant and will blow to the fan 26 of refrigerating chamber R by the refrigerant of above-mentioned evaporimeter 20 from absorbing heat on every side by refrigerant.
Be provided with the storage space R1 that the refrigerating chamber inner area is divided into a plurality of zones in the above-mentioned refrigerating chamber R, R2, R3, R4, above food and container can being placed on, keeping at a certain distance away from top to bottom in refrigerating chamber R is placed with dividing plate 32a, 32b, 32c, 32d, and the top of the dividing plate 32a of the superiors is equipped with the cold air distributor 34 that distributes cold air.
Above-mentioned each dividing plate 32a, 32b, 32c, 32d as shown in Figure 2, be separated with certain distance between the forward part of each end of dividing plate and refrigerating chamber R, space between them is provided with forms cold air path 33, and then make the cold air in storage space R1, R2, R3, the R4 and finish heat transmission through conduction through the cold air of cold air path 33.
In order in above-mentioned refrigerating chamber F, to be discharged to a side of the cold air distributor 34 of refrigerating chamber R by fan 26 through the cold air of above-mentioned evaporimeter 20, the top of above-mentioned partition 10 forms and is provided with cold air passing away 12, and for will be the time through above-mentioned refrigerating chamber R, with each dividing plate 32a, 32b, 32c, the cold air of the food cold storage on the 32d under low-temperature condition is drawn into refrigerating chamber F once more, and the bottom of above-mentioned partition 10 forms and is provided with cold air suction passage 14.
On the other hand, be provided with in the above-mentioned refrigerator, be compressed to the gas coolant of high-temperature high-pressure state for the gas coolant of low-temp low-pressure state that will be by above-mentioned evaporimeter 70, the compressor (not shown) of refrigerator Machine Room (not shown) is housed, to discharge the condensing machine (not shown) of the heat that refrigerant has to high temperature liquid state through the gas coolant of above-mentioned compressor is condensing, and comprise will be through the freezing cycle device of the capillary (not shown) of the refrigerant decompression of the highly pressurised liquid state of above-mentioned condensing machine.
Now the operation as the refrigerator of above-mentioned prior art is described as follows.
At first, driving because of freezing cycle device, the inside of above-mentioned evaporimeter 20 will be by the refrigerant of low-temp low-pressure state, air in refrigerating chamber F is through evaporimeter 20 surperficial the time, carry out heat exchange with the low temperature refrigerant and become cold gas, when this cold air will be stored at food in the refrigerating chamber F and be kept at subzero low-temperature condition,, be drawn into the cold air passing away 12 on above-mentioned partition 10 tops through the force feed of said fans 26.Then, the refrigerant by above-mentioned cold air passing away 12 is under the effect of cold air distributor 34, and the cold air path 33 in refrigerating chamber R after moving down, by the storage space 32d and the cold air suction passage 14 of lower side, is circulated again into refrigerating chamber F successively.
At this moment, finish and above-mentioned storage space R1 through conduction through the cold air of above-mentioned passage 33, the heat exchange of cold air keeps dividing plate 32a with this, 32b, the preservation by low temperature state of the last food of 32c in the R2, R3.
But, because through having the cold air of evaporator of electric refrigerator 20 now, except the storage space R4 of lower side, heat transmission to remaining storage space R1, R2, R3 can only be finished under heat conducting effect, therefore, refrigerating chamber R inside will occur and temperature deviation occur, degradation problem under the cooling velocity.
This shows that the cold airflow line structure of above-mentioned existing refrigerator has refrigerating chamber R inside and temperature deviation occurs, the many defectives of degradation under the cooling velocity, and demand urgently further being improved.
The problem that exists for the cold airflow line structure that solves above-mentioned refrigerator, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the cold airflow line structure of above-mentioned existing refrigerator exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, cold airflow line structure in the hope of the refrigerator of founding a kind of new structure, can improve the general cold airflow line structure of the refrigerator of existing routine on the market, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective of the cold airflow line structure existence of existing refrigerator, and provide a kind of cold airflow line structure of refrigerator of new structure, technical problem underlying to be solved is to make its cold air that will be discharged to refrigerating chamber inside be incorporated into a plurality of storage spaces respectively, dwindle the temperature deviation of refrigerating chamber, improve the refrigeration performance.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.The cold airflow line structure of the refrigerator that proposes according to the present invention, be provided with partition between its refrigerating chamber and the refrigerating chamber, refrigerating chamber inside is divided into a plurality of storage spaces with dividing plate, and be provided with the fan of cold air in circulating frozen chamber and the refrigerating chamber, comprising the cold air in the above-mentioned refrigerating chamber is discharged to refrigerating chamber, be positioned at the cold air passing away of above-mentioned partition one side, and the cold air that above-mentioned cold air passing away is discharged to refrigerating chamber inside, through behind the above-mentioned storage space, again it is imported the cold air suction passage that connects above-mentioned refrigerating chamber and above-mentioned storage space respectively of above-mentioned refrigerating chamber at it.
The object of the invention to solve the technical problems can also adopt the measure of following technology further to realize.
The cold airflow line structure of aforesaid refrigerator, wherein said cold air suction passage is formed on the above-mentioned partition.
The cold airflow line structure of aforesaid refrigerator, wherein said described cold air suction passage is formed at least one side of the back or the side of above-mentioned refrigerating chamber.
The cold airflow line structure of aforesaid refrigerator, wherein said cold air suction passage is by in order to suck refrigerant and a plurality of first passages between above-mentioned a plurality of dividing plates through above-mentioned each storage space, get up to import above-mentioned refrigerating chamber with the refrigerant polymerization that will be sucked by above-mentioned first passage respectively, the second channel with above-mentioned refrigerating chamber perforation of closing back formation at first passage constitutes.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, between its refrigerating chamber of cold airflow line structure of refrigerator of the present invention and the refrigerating chamber partition is arranged, refrigerating chamber inside is divided into a plurality of storage spaces with dividing plate, and be provided with the fan of cold air in circulating frozen chamber and the refrigerating chamber, comprising the cold air in the above-mentioned refrigerating chamber is discharged to refrigerating chamber, be positioned at the cold air passing away of above-mentioned partition one side, and the cold air that above-mentioned cold air passing away is discharged to refrigerating chamber inside, through behind the above-mentioned storage space, again it is imported the cold air suction passage that connects above-mentioned refrigerating chamber and above-mentioned storage space respectively of above-mentioned refrigerating chamber at it.The cold airflow line structure of refrigerator of the present invention, at first will disperse from the cold air that refrigerating chamber sucks to import in each storage space of refrigerating chamber, the food or the container of each storage space inside are kept under the low-temperature condition, then, disperse to import to the cold air in each storage space, cut off inside through a plurality of first passage inspirations that are positioned on the partition of distinguishing above-mentioned refrigerating chamber and refrigerating chamber, the second channel that forms after first passage is closed imports in the refrigerating chamber again.By above-mentioned such structure, can obtain minimizing the temperature deviation in the refrigerating chamber, and can improve the effect of refrigeration performance.
In sum, the cold airflow line structure of the refrigerator of special construction of the present invention, it can be incorporated into a plurality of storage spaces respectively with the cold air that is discharged to refrigerating chamber inside, and then can dwindle the temperature deviation of refrigerating chamber, improves the refrigeration performance.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the front view of existing refrigerator internal structure.
Fig. 2 is the side view of existing refrigerator internal structure.
Fig. 3 is the front view of internal structure of an embodiment of refrigerator of the present invention.
Fig. 4 is the side figure of internal structure of an embodiment of refrigerator of the present invention.
Fig. 5 is the front view of internal structure of another embodiment of refrigerator of the present invention.
Fig. 6 is the side view of internal structure of another embodiment of refrigerator of the present invention.
10 ... cut off 12 ... the cold air passing away
14 ... cold air suction passage 20 ... evaporimeter
26 ... fan 32a ... dividing plate
32b ... dividing plate 32c ... dividing plate
32d ... dividing plate 33 ... cold air path
34 ... cold air distributor 60 ... cut off
62 ... cold air passing away 64 ... the cold air suction passage
64a ... first passage 64b ... first passage
64c ... first passage 64d ... first passage
64e ... second channel 70 ... evaporimeter
76 ... fan 82a ... dividing plate
82b ... dividing plate 82c ... dividing plate
82d ... dividing plate 83 ... cold air path
84 ... cold air distributor 94 ... the cold air suction passage
94a ... first passage 94b ... first passage
94c ... first passage 94d ... first passage
F ... refrigerating chamber R ... refrigerating chamber
R1 ... storage space R2 ... storage space
R3 ... storage space R4 ... storage space
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of cold airflow line structure, structure, feature and the effect thereof of the refrigerator that foundation the present invention is proposed, describe in detail as after.
See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the cold airflow line structure of refrigerator of the present invention, it comprises between its refrigerating chamber and the refrigerating chamber partition, refrigerating chamber inside is divided into a plurality of storage spaces with dividing plate, and be provided with the fan of cold air in circulating frozen chamber and the refrigerating chamber, comprising the cold air in the above-mentioned refrigerating chamber is discharged to refrigerating chamber, be positioned at the cold air passing away of above-mentioned partition one side, and the cold air that above-mentioned cold air passing away is discharged to refrigerating chamber inside, through behind the above-mentioned storage space, again it is imported the cold air suction passage that connects above-mentioned refrigerating chamber and above-mentioned storage space respectively of above-mentioned refrigerating chamber at it.
See also Fig. 3, shown in Figure 4, Fig. 3 is the front view of internal structure of an embodiment of refrigerator of the present invention, and Fig. 4 is the side figure of internal structure of an embodiment of refrigerator of the present invention.
According to refrigerator of the present invention, as shown in Figure 3, Figure 4, refrigerating chamber F is positioned at the next door of refrigerating chamber R, is provided with the partition 60 that refrigerating chamber F and refrigerating chamber R are distinguished respectively between above-mentioned refrigerating chamber F and the refrigerating chamber R.
Be provided with heat exchange in the above-mentioned refrigerating chamber F, evaporate the evaporimeter 70 of refrigerant and will blow to the fan 76 of refrigerating chamber R by the refrigerant of above-mentioned evaporimeter 70 from absorbing heat on every side by refrigerant.
Be provided with the storage space R1 that the refrigerating chamber inner area is divided into a plurality of zones in the above-mentioned refrigerating chamber R, R2, R3, R4, above food and container can being placed on, keeping at a certain distance away from top to bottom in refrigerating chamber R is placed with dividing plate 82a, 82b, 82c, 82d, and the top of the dividing plate 82a of the superiors is equipped with the cold air distributor 84 that distributes cold air.
Above-mentioned each dividing plate 82a, 82b, 82c, be separated with certain distance between each end of 82d and the forward part of refrigerating chamber R, make the space between them form cold air path 83, and then make storage space R1, R2, the cold air of cold air in the R3, R4 and process cold air path 83 is finished heat transmission through convection action.
On the other hand, above-mentioned refrigerating chamber R possesses by the cold air in the above-mentioned refrigerating chamber F is discharged to refrigerating chamber R inside, is positioned at the cold air passing away 62 of a side of above-mentioned partition 60; Above-mentioned cold air passing away 62 is discharged to the cold air of refrigerating chamber R inside, at the above-mentioned storage space R1 of its process, R2, R3, behind the R4, again it is imported above-mentioned refrigerating chamber F of perforation respectively and the above-mentioned storage space R1 of above-mentioned refrigerating chamber F, R2, R3, the cold airflow line structure that the cold air suction passage 64 of R4 constitutes.
Above-mentioned cold air suction passage 64 is formed on the above-mentioned partition 60, and it is by passing through above-mentioned each storage space R1, R2 in order to suck, R3, the refrigerant of R4 is positioned at above-mentioned a plurality of dividing plate 82a, 82b, 82c, a plurality of first passage 64a between the 82d, 64b, 64c, 64d, with respectively by above-mentioned first passage 64a, 64b, 64c, the refrigerant polymerization that 64d sucks gets up to import above-mentioned refrigerating chamber F, at first passage 64a, 64b, the second channel 64e with above-mentioned refrigerating chamber F perforation that 64c, 64d close back formation constitutes.
And, be provided with in the above-mentioned refrigerator, be compressed to the gas coolant of high-temperature high-pressure state for the gas coolant of low-temp low-pressure state that will be by above-mentioned evaporimeter 70, the compressor (not shown) of refrigerator Machine Room (not shown) is housed, to discharge the condensing machine (not shown) of the heat that refrigerant has to high temperature liquid state through the gas coolant of above-mentioned compressor is condensing, and comprise will be through the freezing cycle device of the capillary (not shown) of the refrigerant decompression of the highly pressurised liquid state of above-mentioned condensing machine.
Now the operation as an above-mentioned embodiment of refrigerator of the present invention is described as follows.
At first, driving because of freezing cycle device, the inside of above-mentioned evaporimeter 70 will be by the refrigerant of low-temp low-pressure state, and the air in the refrigerating chamber F is through evaporimeter 70 surperficial the time, carry out heat exchange with the low temperature refrigerant and become cold gas, when this cold air will be stored at food in the refrigerating chamber F and be kept at subzero low-temperature condition,, be drawn into the cold air passing away 62 on above-mentioned partition 60 tops through the force feed of said fans 76.Then, refrigerant by above-mentioned cold air passing away 62 is distributed in the refrigerating chamber R under 84 effects of cold air distributor, through in the cold air path 83, enter respectively in storage space R1, R2 between aforementioned barriers 82a, 82b, 82c, 82d, R3, the R4.At last, the cold air that is distributed in the above-mentioned storage space R1, R2, R3, R4 directly contacts with food or container on dividing plate 82a, 82b, 82c, the 82d, and food or container are kept under the low-temperature condition.
And the cold air of above-mentioned storage space R1, R2, R3, R4 inboard is sucked by above-mentioned first passage 64a, 64b, 64c, 64d respectively, accumulates in the above-mentioned second channel 64e, imports above-mentioned refrigerating chamber F again.Such cold air is repeating above-mentioned process again through evaporimeter 70 time.
See also Fig. 5, shown in Figure 6, Fig. 5 is the front view of internal structure of another embodiment of refrigerator of the present invention, and Fig. 6 is the internal structure side view of another embodiment of refrigerator of the present invention.
According to present embodiment, the cold airflow line structure of refrigerator such as Fig. 5, shown in Figure 6, import to dividing plate 82a, the 82b in the refrigerating chamber R, the cold air between 82c, the 82d,, import to once more in the refrigerating chamber F through being formed at the back of refrigerating chamber R or the cold air suction passage 94 on side and the partition 60.And remaining structure is equal to first embodiment of the present invention.
That is to say, above-mentioned cold air suction passage 94 is by in order to suck the refrigerant through above-mentioned each storage space R1, R2, R3, R4, at refrigerating chamber back between above-mentioned a plurality of dividing plate 82a, 82b, 82c, the 82d or a plurality of first passage 94a, 94b, 94c, the 94d on the side, the refrigerant polymerization that is sucked by above-mentioned first passage 94a, 94b, 94c, 94d is respectively got up to import above-mentioned refrigerating chamber F, and the second channel 94e with above-mentioned refrigerating chamber F perforation that closes back formation at first passage 94a, 94b, 94c, 94d constitutes.
Now as above the operation of an alternative embodiment of the invention of structure is described as follows.
At first, driving because of freezing cycle device, the inside of above-mentioned evaporimeter 70 will be by the refrigerant of low-temp low-pressure state, and the air in the refrigerating chamber F is through evaporimeter 70 surperficial the time, carry out heat exchange with the low temperature refrigerant and become cold gas, when this cold air will be stored at food in the refrigerating chamber F and be kept at subzero low-temperature condition,, be drawn into the cold air passing away 62 on above-mentioned partition 60 tops through the force feed of said fans 76.Then, refrigerant by above-mentioned cold air passing away 62 is distributed in the refrigerating chamber R under the effect of cold air distributor 84, through in the cold air path 83, enter respectively in storage space R1, R2 between aforementioned barriers 82a, 82b, 82c, 82d, R3, the R4.At last, be distributed to above-mentioned storage space R1, R2, cold air and dividing plate 82a in the R3, R4,82b, 82c, food or container on the 82d directly contact, and food or container are kept under the low-temperature condition.
And, above-mentioned storage space R1, R2, R3, the cold air of R4 inboard move to back or the side of above-mentioned refrigerating chamber R, respectively by above-mentioned first passage 64a, 64b, 64c, 64d sucks, and accumulates in the above-mentioned second channel 64e, imports above-mentioned refrigerating chamber F again.Such cold air is repeating above-mentioned process again through evaporimeter 70 time.
The technological innovation of the cold airflow line structure of the refrigerator of the present invention that above-mentioned structure like this constitutes all has many reference saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (3)
1, a kind of cold air flowage structure of refrigerator has partition between its refrigerating chamber and the refrigerating chamber, and refrigerating chamber inside is divided into a plurality of storage spaces with shelf, and is provided with the fan of cold air in circulating frozen chamber and the refrigerating chamber, it is characterized in that it comprises:
Cold air in the above-mentioned refrigerating chamber is discharged to refrigerating chamber, is positioned at the cold air passing away of above-mentioned partition one side; And
Above-mentioned cold air passing away is discharged to the cold air of refrigerating chamber inside, behind the above-mentioned storage space of its process, again it is imported the cold air suction passage that connects above-mentioned refrigerating chamber and above-mentioned storage space respectively of above-mentioned refrigerating chamber, this cold air suction passage is by in order to suck refrigerant and a plurality of first passages between above-mentioned a plurality of shelves through above-mentioned each storage space, get up to import above-mentioned refrigerating chamber with the refrigerant polymerization that will be sucked by above-mentioned first passage respectively, the second channel with above-mentioned refrigerating chamber perforation of closing back formation at first passage constitutes.
2, the cold air flowage structure of refrigerator according to claim 1 is characterized in that wherein said cold air suction passage is formed on the above-mentioned partition.
3, the cold air flowage structure of refrigerator according to claim 1 is characterized in that wherein said cold air suction passage is formed at least one side of the back or the side of above-mentioned refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021487200A CN1310001C (en) | 2002-11-15 | 2002-11-15 | Cold air flow circuit structure of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021487200A CN1310001C (en) | 2002-11-15 | 2002-11-15 | Cold air flow circuit structure of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1501041A CN1501041A (en) | 2004-06-02 |
| CN1310001C true CN1310001C (en) | 2007-04-11 |
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ID=34233284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021487200A Expired - Fee Related CN1310001C (en) | 2002-11-15 | 2002-11-15 | Cold air flow circuit structure of refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN1310001C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579059B (en) * | 2019-09-12 | 2021-06-18 | 合肥华凌股份有限公司 | Refrigerator and control method and device thereof |
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| CN1143738A (en) * | 1995-01-04 | 1997-02-26 | Lg电子株式会社 | Cooled air suction duct for refrigerator |
| CN1152105A (en) * | 1995-10-13 | 1997-06-18 | Lg电子株式会社 | Refrigerator cold air circulation structure |
| CN1156238A (en) * | 1995-09-18 | 1997-08-06 | 大宇电子株式会社 | Air flow system for cold storage chamber of refrigerator |
| CN1174318A (en) * | 1996-06-12 | 1998-02-25 | 三星电子株式会社 | refrigerator |
| CN1188224A (en) * | 1996-12-28 | 1998-07-22 | Lg电子株式会社 | Cold air circulation device of refrigerator |
| CN1200470A (en) * | 1997-03-14 | 1998-12-02 | 大宇电子株式会社 | Refrigerator with air curtain generator |
| CN1210247A (en) * | 1997-08-28 | 1999-03-10 | Lg电子株式会社 | Cooling air supply device for refrigerator freezer |
| US6176097B1 (en) * | 1998-12-24 | 2001-01-23 | Lg Electronics Inc. | Side by side type refrigerator and method for controlling temperature in vegetable box therein |
-
2002
- 2002-11-15 CN CNB021487200A patent/CN1310001C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109962A (en) * | 1994-03-17 | 1995-10-11 | 松下冷机株式会社 | Refrigerator |
| CN1143738A (en) * | 1995-01-04 | 1997-02-26 | Lg电子株式会社 | Cooled air suction duct for refrigerator |
| CN1156238A (en) * | 1995-09-18 | 1997-08-06 | 大宇电子株式会社 | Air flow system for cold storage chamber of refrigerator |
| CN1152105A (en) * | 1995-10-13 | 1997-06-18 | Lg电子株式会社 | Refrigerator cold air circulation structure |
| CN1174318A (en) * | 1996-06-12 | 1998-02-25 | 三星电子株式会社 | refrigerator |
| CN1188224A (en) * | 1996-12-28 | 1998-07-22 | Lg电子株式会社 | Cold air circulation device of refrigerator |
| CN1200470A (en) * | 1997-03-14 | 1998-12-02 | 大宇电子株式会社 | Refrigerator with air curtain generator |
| CN1210247A (en) * | 1997-08-28 | 1999-03-10 | Lg电子株式会社 | Cooling air supply device for refrigerator freezer |
| US6176097B1 (en) * | 1998-12-24 | 2001-01-23 | Lg Electronics Inc. | Side by side type refrigerator and method for controlling temperature in vegetable box therein |
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| Publication number | Publication date |
|---|---|
| CN1501041A (en) | 2004-06-02 |
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Granted publication date: 20070411 Termination date: 20091215 |