CN1474135A - Electric refrigerator having soft freezing and freshness keeping chamber - Google Patents
Electric refrigerator having soft freezing and freshness keeping chamber Download PDFInfo
- Publication number
- CN1474135A CN1474135A CNA021291608A CN02129160A CN1474135A CN 1474135 A CN1474135 A CN 1474135A CN A021291608 A CNA021291608 A CN A021291608A CN 02129160 A CN02129160 A CN 02129160A CN 1474135 A CN1474135 A CN 1474135A
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- China
- Prior art keywords
- opening
- casing
- outlet
- soft
- refrigerating chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The electric refrigerator with soft freezing and freshness keeping chamber includes refrigerating room and cold storage room. Inside the cold storage room, one soft freezing and freshness keeping chamber is set and has cooling temperature different from that in refrigerating room and cold storage room. The soft freezing and freshness keeping chamber includes case, cold air supplying mechanism, sucking fan, exhaust port opener, temperature sensor and control mechanism. The case has cold air sucking port on the side wall, air exhaust port in the bottom, partition board for the sucking fan to be installed on and exhaust port opener installed in the edge of the exhaust port. The temperature sensor, the control mechanism and the exhaust port opener are connected together. The present invention can preserve food through fast cooling and in the state of needing no defreezing and keep the freshness of food effectively.
Description
Technical field
The invention relates to the invention of refrigerator aspect with soft foozen fresh keeping chamber, particularly about cooling food rapidly, much at one state when making freshness keep and place, and keep the refrigerator of the freezing state that does not need the degree of thawing.
Background technology
General refrigerator is the device that is used for cryopreservation food.Refrigerator comprises refrigerating chamber and refrigerating chamber substantially.Refrigerating chamber is relatively freezing foodstuff storing under the low-temperature condition usually; Refrigerating chamber under relatively very high state of temperature according to the frozen state foodstuff storing.Refrigerating chamber is kept the following chilling temperature of 18 degrees below zero usually; Refrigerating chamber has the chilling temperature scope about 2 degree above freezing.Usually will oppress keeping such as class in refrigerating chamber, at this time need thawing for a long time, bring a lot of inconvenience.Particularly when needs in a short period of time such as a few hours so that what time hour degree keeping the time, not have suitably place certainly.Invented the soft foozen fresh keeping chamber in so-called fresh keeping chamber that independent separation can be set in the inside of refrigerating chamber or fresh storehouse etc. recently, fish, meat etc. have been carried out the refrigerator of keeping.
But refrigerator for possessing soft foozen fresh keeping chamber, have following problem, because can not promptly cool off the food that is placed on soft foozen fresh keeping chamber inside, even in the cooling way, also can reduce the freshness of food, so therefore shortened the time limit of keeping food relatively.This soft foozen fresh keeping chamber also has following problem because soft foozen fresh keeping chamber turns round about subzero 1 degree usually, when supply by cold air and the moisture in the food cell that causes of the temperature deviation when interrupting neglect and move carrying out repeatedly of melting suddenly, hindered the distinctive local flavor of food.
Summary of the invention
The purpose of this invention is to provide and possess the refrigerator that soft foozen fresh keeping chamber is arranged: cooling food rapidly not only, much at one state when making the freshness of food keep and place, but also can keep the freezing state that does not need the degree of thawing, and conditioning food easily.
In order to achieve the above object, the technical solution adopted in the present invention provides a kind of refrigerator with soft foozen fresh keeping chamber, its primary structure includes refrigerating chamber and refrigerating chamber, in the inside of refrigerating chamber the soft foozen fresh keeping chamber with chilling temperature mutual different with refrigerating chamber with refrigerating chamber is set, its structure mainly comprises casing, cold air organization of supply, sucks fan, outlet opening and closing device, temperature sense sensor and controlling organization; Can suck the air entry of cold air in the side wall upper part of casing, be provided with the outlet of the inner air circulation that connects casing in the bottom of casing, on the perforation dividing plate that is being communicated with air entry, be equipped with and suck fan, in outlet edge the opening and closing device of outlet is installed, the opening and closing device of temperature sense sensor and controlling organization, outlet interconnects.
The structure of the opening and closing device of described outlet comprises opening-closing plate and driven for opening and closing motor, and the temperature sense sensor that is connected with controlling organization is connected with the drive motors of the opening and closing device of outlet, controls with the switching to opening-closing plate.
The cold air air entry is in the side wall upper part setting of casing, and outlet is in the bottom inlet side of casing.
Be provided with the drawer that keeps the mobile spacing of air with cabinet wall at box house, it is shaped as the tubbiness of upward opening described drawer, and there is roller the both sides of drawer.
Effect of the present invention provides possesses the refrigerator that soft foozen fresh keeping chamber is arranged, can supply cold air rapidly, cooling food rapidly not only, much at one state when making the freshness of food keep and place, but also can keep the freezing state that does not need the degree of thawing, easily conditioning food.
Description of drawings
Fig. 1 is the structure chart of the refrigerator with soft foozen fresh keeping chamber of the embodiment of the invention;
Fig. 2 is the expansion decomposition chart in the soft foozen fresh keeping chamber field of Fig. 1;
Fig. 3 is the profile of bonding state in the soft foozen fresh keeping chamber field of Fig. 2;
Fig. 4 is the bottom surface structure chart of the casing of Fig. 1;
Fig. 5 be Fig. 4 V-V to profile;
Fig. 6 be Fig. 3 VI-VI to profile.
Among the figure:
10: body 12: dividing plate
14: cold air organization of supply 16: controlling organization
18: suck fan 20: refrigerating chamber
28: specially fresh room temperature setting key 30: refrigerating chamber
37: case supports mechanism 40: soft foozen fresh keeping chamber
41: casing 42: air entry
44: outlet 45: opening-closing plate
47: opening-closing plate drive motors 51: drawer
52: front mechanism 55: roller
The specific embodiment
Reaching embodiment is in conjunction with the accompanying drawings described in detail the present invention.
The present invention has the refrigerator of soft foozen fresh keeping chamber, its primary structure is in the middle of the dividing plate 12 of the above-below direction formation of body is placed on, include refrigerating chamber and refrigerating chamber, in the inside of refrigerating chamber the soft foozen fresh keeping chamber with chilling temperature mutual different with refrigerating chamber with above-mentioned refrigerating chamber is set, its structure mainly comprises casing, cold air organization of supply, sucks fan, outlet opening and closing device, temperature sense sensor and controlling organization; Can suck the air entry 42 of cold air in the side wall upper part of casing 41, be provided with the outlet 44 of the inner air circulation that connects casing 41 in the bottom of casing, with perforation dividing plate 14 that air entry 42 is being communicated with on be equipped with and suck fan 18, in outlet 44 edges the opening and closing device of outlet 44 is installed, temperature sense sensor 57 interconnects with the opening and closing device of controlling organization 16, outlet 44.
The structure of the opening and closing device of described outlet 44 comprises opening-closing plate 45 and driven for opening and closing motor 47, and the temperature sense sensor 57 that is connected with controlling organization 16 is connected with the drive motors 47 of the opening and closing device of outlet 44, so that the switching of opening-closing plate 45 is controlled.
The cold air air entry is in the side wall upper part setting of casing 41, and outlet is in the bottom inlet side of casing.
Be provided with casing 41 inwalls at box house and keep the flow drawer 40 of spacing of air, it is shaped as the tubbiness of upward opening described drawer 40, and there is roller 55 both sides of drawer 40.
As shown in Figure 1, the refrigerator with soft foozen fresh keeping chamber of one embodiment of the invention comprises that substantially body 10, refrigerating chamber door 22 and refrigerating-chamber door 32 also have specially fresh chamber 40.Body 10 is formed with refrigerating chamber 20 and refrigerating chamber 30 respectively, and body 10 will be placed on along with the dividing plate 12 that above-below direction forms between refrigerating chamber 20 and the refrigerating chamber 30; Refrigerating chamber door 22 and refrigerating-chamber door 32 hinge respectively are combined in the left and right sides edge portion of body 10, can turn open and close the front openings of refrigerating chamber 20 and refrigerating chamber 30; Soft foozen fresh keeping chamber 40 is arranged on the inside of refrigerating chamber 30, and soft foozen fresh keeping chamber 40 usefulness and refrigerating chamber 20 chilling temperature different mutually with refrigerating chamber 30 (such as subzero 7 degree are so that subzero 1 degree or in them one) cools off and keep food.
Be provided with controlling organization 16 on the top of above-mentioned body 10, controlling organization 16 can be controlled driver part, and driver part comprises the driving means of opening-closing plate.Be provided with indication mechanism 24 in the front of refrigerating chamber door 22.Indication mechanism 24 includes soft foozen fresh keeping chamber temperature setting key 28 and operated key 26 substantially.Specially fresh room temperature setting key 28 is set the chilling temperature of specially fresh chamber 40; Operated key 26 is set the temperature of refrigerating chamber 20 and refrigerating chamber 30.The rear of refrigerating chamber 20 part be formed with can circulating air circulation stream 23, the inside of circulation stream 23 is provided with the evaporimeter 25 that can cool off air.Upside at evaporimeter 25 is provided with the cooling fan (not shown), and cooling fan can cool off along with circulation stream 23 flow air.Be formed with cold air organization of supply 14 in the rear of dividing plate 12 part along with the fore-and-aft direction of refrigerating chamber 20, cold air organization of supply 14 run-through board faces can provide the cold air of refrigerating chamber 20 in soft foozen fresh keeping chamber 40.Be provided with suction fan 18 in the inside of cold air organization of supply 14, fan 18 cold air that can provide to the inside of above-mentioned specially fresh chamber 40 in the refrigerating chamber 20 are provided.
Be formed with in the inside of refrigerating chamber 30 can supporting food prod a plurality of rotating plates 33, rotating plate 33 is configured along with above-below direction keeps certain distance.Part is provided with vegetable compartment 35 in the bottom of refrigerating chamber 30, and vegetable compartment 35 can be stored vegetables or fruit etc.Upside in vegetable compartment 35 is formed with case supports mechanism 37 respectively, and case supports mechanism 37 forms along with fore-and-aft direction prolongs from inwall is outstanding to the inside respectively.Case supports mechanism 37 can be supported on the casing that the back will describe in the field between rotating plate 33 that keeps a determining deviation setting along with above-below direction mutually and rotating plate 33.
Soft foozen fresh keeping chamber 40 comprises casing 41 and drawer 51 substantially.Casing 41 forms the tubbiness that a side has opening, and is made by heat-insulating material, simultaneously casing 41 is placed on the bottom of refrigerating chamber 30, supports the bottom by case supports mechanism 37; Drawer 51 can be placed the tubbiness of the formation upward opening of food in inside, can be placed on the inside of casing 41 simultaneously with extracting out.Have a determining deviation that allows air flow between the inwall of drawer 51 and casing 41, drawer 51 can be placed on the inside of casing 41 with extracting out.Drawer 51 comprises front mechanism 52, handle 53 and a plurality of roller 55 substantially.Front mechanism 52 respectively along with up and down and left and right directions prolong and form, when drawer 51 is placed on the inside of casing 41, with the edge portion of front mechanism contact in casing 41 front openings, the opening of cut-out casing 41; Handle 53 is formed on the central field of front mechanism 52, can easily extract and place drawer 51 out for casing 41; A plurality of rollers 55 are formed on each frontier area of drawer 51 bottoms, and when can make the bottom of the bottom of drawer 51 and casing 41 keep a determining deviation to isolate mutually, can roll with the bottom of casing 41 contact.
Bottom opening edge at casing 41 is formed with outlet 44, and outlet 44 can make the air flows downward of casing 41 inside discharge to the outside of casing 41.Downside at outlet 44 is provided with opening-closing plate 45, and opening-closing plate 45 can be that the center opens and closes the above-mentioned outlet 44 of turn along above-below direction with the turn axle along with the plate face direction of bottom.Side at opening-closing plate 45 is provided with opening-closing plate drive motors 47, opening-closing plate drive motors 47 rotation driven opening plates 45.
By this structure, be placed on the state of drawer 51 inside according to flesh of fish class, drawer 51 is placed on the inside of casing 41, set inner chilling temperature by soft foozen fresh keeping chamber temperature setting key 28 then, based on the cooling target temperature value of controlling organization 16 settings and the induction result of temperature sensor 57, control sucks fan 18 and opening-closing plate drive motors 47.When the induction result of temperature sense sensor 57 makes casing 41 internal temperatures be not content with cooling target temperature condition, controlling organization 16 will rotate and suck fan 18, and control simultaneously can open row export 44 opening-closing plate drive motors 47.Begin rotation if suction fans 18, then suction fan 18 will pass through cold air organization of supply 14 and the air entry 42 rapid cold air that suck in the refrigerating chambers 20 in the inside of casing 41, and the while is cooling fish meat rapidly.If suck fan 18 with beginning rotation, almost start opening-closing plate drive motors 47 simultaneously, opening-closing plate 45 will be that the center is rotated motion with the turn axle, open row outlet 44 makes the air of casing 41 inside discharge to the outside of casing 41.If the induction result of temperature sense sensor 57 makes the box house temperature be satisfied with chilling temperature condition (such as subzero 7 degree), controlling organization 16 will end to suck the driving of fan 18, opening-closing plate drive motors 47 is rotated according to the rightabout when open, can cut off outlet 44, stop supplies cold air.
Claims (4)
1, a kind of refrigerator with soft foozen fresh keeping chamber, its primary structure includes refrigerating chamber and refrigerating chamber, it is characterized in that in the inside of refrigerating chamber the soft foozen fresh keeping chamber with chilling temperature mutual different with refrigerating chamber with above-mentioned refrigerating chamber being set, its structure mainly comprises casing, cold air organization of supply, sucks fan, outlet opening and closing device, temperature sense sensor and controlling organization; Can suck the air entry (42) of cold air in the side wall upper part of casing, be provided with the outlet (44) of the inner air circulation that connects casing in the bottom of casing, with perforation dividing plate (14) that air entry (42) is being communicated with on be equipped with and suck fan (18), in outlet (44) edge the opening and closing device of outlet (44) is installed, temperature sense sensor (57) interconnects with the opening and closing device of controlling organization (16), outlet (44).
2, the refrigerator with soft foozen fresh keeping chamber according to claim 1, the structure that it is characterized in that the opening and closing device of described outlet (44) comprises opening-closing plate (45) and driven for opening and closing motor (47), the temperature sense sensor (57) that is connected with controlling organization (16) is connected with the drive motors (47) of the opening and closing device of outlet (44), so that the switching of opening-closing plate (45) is controlled.
3, the refrigerator with soft foozen fresh keeping chamber according to claim 1 and 2 is characterized in that the side wall upper part setting of cold air air entry at casing, and outlet is in the bottom inlet side of casing.
4, the refrigerator with soft foozen fresh keeping chamber according to claim 1 and 2, its feature is provided with the drawer (40) that keeps the mobile spacing of air with cabinet wall at box house, it is shaped as the tubbiness of upward opening described drawer (40), and there is roller (55) both sides of drawer (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02129160 CN1213263C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator having soft freezing and freshness keeping chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02129160 CN1213263C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator having soft freezing and freshness keeping chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1474135A true CN1474135A (en) | 2004-02-11 |
| CN1213263C CN1213263C (en) | 2005-08-03 |
Family
ID=34144027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02129160 Expired - Fee Related CN1213263C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator having soft freezing and freshness keeping chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1213263C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453934C (en) * | 2005-02-24 | 2009-01-21 | 海尔集团公司 | Refrigerator |
| CN102261803A (en) * | 2011-08-25 | 2011-11-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and ice refreshing refrigeration box thereof |
| CN101413747B (en) * | 2007-10-19 | 2012-07-25 | 苏州三星电子有限公司 | Improved refrigerator with temperature-variable room |
| CN101451783B (en) * | 2007-12-04 | 2012-10-24 | 苏州三星电子有限公司 | Novel fridge and control method thereof |
-
2002
- 2002-08-19 CN CN 02129160 patent/CN1213263C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453934C (en) * | 2005-02-24 | 2009-01-21 | 海尔集团公司 | Refrigerator |
| CN101413747B (en) * | 2007-10-19 | 2012-07-25 | 苏州三星电子有限公司 | Improved refrigerator with temperature-variable room |
| CN101451783B (en) * | 2007-12-04 | 2012-10-24 | 苏州三星电子有限公司 | Novel fridge and control method thereof |
| CN102261803A (en) * | 2011-08-25 | 2011-11-30 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and ice refreshing refrigeration box thereof |
| CN102261803B (en) * | 2011-08-25 | 2013-09-04 | 合肥美的电冰箱有限公司 | Refrigerator and ice refreshing refrigeration box thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1213263C (en) | 2005-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou LG Electronics Refrigerator Co., Ltd. Assignor: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) Contract fulfillment period: 2005.12.30 to 2015.12.29 contract change Contract record no.: 2008320000752 Denomination of invention: Electric refrigerator with soft freezing and freshness keeping chamber Granted publication date: 20050803 License type: Exclusive license Record date: 20081010 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.12.30 TO 2015.12.29; CHANGE OF CONTRACT Name of requester: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Effective date: 20081010 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 |