CN1257374C - Electric refrigerator having special fresh keeping chamber - Google Patents
Electric refrigerator having special fresh keeping chamber Download PDFInfo
- Publication number
- CN1257374C CN1257374C CN 02126094 CN02126094A CN1257374C CN 1257374 C CN1257374 C CN 1257374C CN 02126094 CN02126094 CN 02126094 CN 02126094 A CN02126094 A CN 02126094A CN 1257374 C CN1257374 C CN 1257374C
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- refrigerating chamber
- chamber
- fresh keeping
- air
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a refrigerator provided with a special fresh keeping chamber. The refrigerator comprises a freezing chamber and a refrigerating chamber, wherein the freezing chamber is provided with a suction inlet and an evaporator, wherein the suction inlet is used for sucking air on a back wall, and the evaporator is used for cooling the air; partitioned by a partition board formed along the vertical direction, the refrigerating chamber is arranged at one side of the freezing chamber; a suction component is penetrated in the partition board and is used for sucking the air in the freezing chamber to the refrigerating chamber; a suction inlet of the refrigerating chamber is penetrated in the partition board and is used for sucking and cooling the air inside the refrigerating chamber; a box is composed of heat-insulating components, and is in a barrel shape with an opening at one side; the box is provided with a suction inlet and an outflow outlet, wherein the suction inlet of the box is communicated with the suction component; the outflow outlet is penetrated in the back wall, so that the air in the back wall can flow out; the box is arranged in the refrigerating chamber to form the special fresh keeping chamber for definite purposes. With the structure, the refrigerator has the advantages of simple structure, low cost and easy manufacture.
Description
Technical field
The present invention relates to a kind of refrigerator that is provided with special fresh keeping chamber (SPECIAL-REFRIGERATION), relate in particular to a kind of can making and simplify the structure, the refrigerator that is provided with special fresh keeping chamber that can easily make with cheap price.
Background technology
General refrigerator comprises refrigerating chamber and refrigerating chamber substantially as the device of cryopreservation food.The above-mentioned refrigerating chamber food that under the lower temperature state, keeps in cold storage usually; Above-mentioned refrigerating chamber is under higher relatively temperature levels, with the frozen state foodstuff storing.Above-mentioned refrigerating chamber is kept the following chilling temperature of 18 degrees below zero usually; Above-mentioned refrigerating chamber keeps the chilling temperature scope about 2 degree above freezing.
The general common food preservation such as class of will oppress in above-mentioned refrigerating chamber, so under the above-mentioned state that thaws the very long thawing time of the flesh of fish time-like of keeping needs, bring a lot of inconvenience.Particularly, when needs are taken care of meat in a short period of time, for example, when a few hours, degree was stored down to tens hours, suitably do not store the place.
In view of the above problems, special fresh keeping chambers such as so-called fresh keeping chamber that independent separation is set in the inside of refrigerating chamber or fresh storehouse have been invented at present, the refrigerator that fish, meat etc. are stored.
But the refrigerator that prior art is provided with special fresh keeping chamber has following shortcoming:
That is to say because the complex structure of special fresh keeping chamber makes production process loaded down with trivial details, and compare with storage space need be relatively big the space be set and cause the refrigerator inside volume reducing.
Summary of the invention
In order to solve the problem that exists in the prior art, the invention provides the refrigerator that is provided with special fresh keeping chamber: can make to simplify the structure, can easily make with cheap price with following effect.
In order to realize purpose of the present invention, the invention provides a kind of refrigerator with special fresh keeping chamber, include following structure: refrigerating chamber and refrigerating chamber; Above-mentioned refrigerating chamber is provided with refrigerating chamber suction inlet and evaporimeter, and above-mentioned refrigerating chamber suction inlet sucks air, the above-mentioned air of above-mentioned evaporator cools; Across the dividing plate that forms along above-below direction, above-mentioned refrigerating chamber is formed on a side of above-mentioned refrigerating chamber, is provided with special fresh keeping chamber and it is characterized in that: inhalation part connects and is formed on the aforementioned barriers, and the air of above-mentioned refrigerating chamber is drawn in the above-mentioned refrigerating chamber; The refrigerating chamber suction inlet connects and is formed on the aforementioned barriers, and the air that sucks above-mentioned refrigerating chamber inside cools off; Casing is formed by heat insulating member, has the barrel shape of a side opening; Above-mentioned casing is provided with suction inlet and flow export; Above-mentioned suction inlet and above-mentioned inhalation part are interconnected, and above-mentioned flow export connects and is formed on the rear wall of casing, and inner air is flowed out; Above-mentioned casing is arranged on the special fresh keeping chamber of the inside formation of above-mentioned refrigerating chamber.
In the present invention, also include the suction passage that sucks above-mentioned refrigerating chamber cold air, an end of above-mentioned suction passage is arranged on above-mentioned refrigerating chamber and sucks oral-lateral, and its other end prolongs towards flow export side direction below and forms.
In addition, in the present invention, also be provided with temperature sensing device, inhalation part opening and closing device and control device.The said temperature sensing device is used for the internal temperature of the above-mentioned casing of perception; Above-mentioned inhalation part opening and closing device is arranged on the above-mentioned inhalation part, opens and closes above-mentioned inhalation part; Above-mentioned control device is the above-mentioned inhalation part opening and closing device of basis control according to the sensing results of said temperature sensing device.
In addition, in the present invention, also include drawer, above-mentioned drawer has the cassette shapes that inside can hold the food upward opening, and above-mentioned drawer can be arranged on the inside of above-mentioned casing with being drawn out; In order to contact at the edge of above-mentioned casing opening, the front of above-mentioned drawer is formed with the ring flange that prolongs along plate face direction.
The refrigerator that is provided with special fresh keeping chamber provided by the invention can bring following effect.
In the present invention, owing on dividing plate, be provided with the inhalation part that sucks refrigerating chamber cold air, be provided with corresponding to the casing that is formed with flow export on the air entry of above-mentioned inhalation part and the rear space, inhalation part and air entry are interconnected, simplify the structure, make easily so not only make, but also reduced production cost.
In addition, in the present invention, owing to also be provided with the inhalation part opening and closing device that is used to open and close inhalation part, so can suitably regulate the casing temperature inside according to the food variety that is stored in box house.
Description of drawings
Fig. 1 demonstrates the oblique view that is provided with the special fresh keeping chamber refrigerator of one embodiment of the invention;
Fig. 2 demonstrates the exploded perspective view in the special fresh keeping chamber space of Fig. 1;
Fig. 3 demonstrates the transverse cross-sectional view of bonding state in the special fresh keeping chamber space of Fig. 2;
Fig. 4 demonstrates the longitudinal sectional drawing of cold air flow of the special fresh keeping chamber of Fig. 3;
Fig. 5 demonstrates the control schematic diagram that is provided with the special fresh keeping chamber refrigerator of Fig. 1.
The critical piece description of reference numerals:
10: body 11: dividing plate
13: inhalation part 14: the refrigerating chamber suction inlet
16: suction passage 18: cold air sucks guide rail
20: refrigerating chamber 22: the circulation stream
23: evaporimeter 29: the special fresh keeping room temperature is set knob
30: refrigerating chamber 40: special fresh keeping chamber
41: casing 42: air entry
43: temperature detecting sensor 44: flow export
45: drawer 48: previous section
49: ring flange 50: handle
The specific embodiment
With reference to the accompanying drawings, the refrigerator that the present invention is provided with special fresh keeping chamber is elaborated.
Fig. 1 demonstrates the oblique view that is provided with the special fresh keeping chamber refrigerator of one embodiment of the invention, Fig. 2 demonstrates the exploded perspective view in the special fresh keeping chamber space of Fig. 1, Fig. 3 demonstrates the transverse cross-sectional view of bonding state in the special fresh keeping chamber space of Fig. 2, Fig. 4 demonstrates the longitudinal sectional drawing of cold air flow of the special fresh keeping chamber of Fig. 3, and Fig. 5 demonstrates the control schematic diagram that is provided with the special fresh keeping chamber refrigerator of Fig. 1.As shown in the figure, the present invention's refrigerator of being provided with special fresh keeping chamber includes following structure: refrigerating chamber 20, refrigerating chamber 30, body 10, refrigerating chamber door 21 and refrigerating-chamber door 31.Above-mentioned refrigerating chamber 20 and refrigerating chamber 30 are disposed on dividing plate 11 both sides that form according to above-below direction; Above-mentioned body 10 is provided with the special fresh keeping chamber 40 that is formed in above-mentioned refrigerating chamber 30 lower space; Above-mentioned refrigerating chamber door 21 and refrigerating-chamber door 31 are combined on the above-mentioned body 10 with the hinge form, can turn open and close the front openings of above-mentioned refrigerating chamber 20 and refrigerating chamber 30.
Be formed with control device 61 above the above-mentioned body 10, above-mentioned control device 61 controls comprise that opening-closing plate drive motors (following will the explanation) waits each driver part.The front of above-mentioned refrigerating chamber door 21 is formed with display unit 27, and above-mentioned display unit 27 is used to temperature of setting above-mentioned refrigerating chamber 20 and refrigerating chamber 30 etc.Be formed with a plurality of operation keyboards 28 of the setting knob 29 of the special fresh keeping room temperature that is used to set special fresh keeping chamber 40 temperature etc. on the above-mentioned display unit 27.
The rear space of above-mentioned refrigerating chamber 20 is formed with the circulation stream 22 that air is circulated, and is provided with the evaporimeter 23 of cooling air in the above-mentioned circulation stream 22.Front one side of above-mentioned evaporimeter 23 is provided with grid fan (GRILL FAN) 24, is formed with the air suction inlet 25 that can suck air on the lower space of above-mentioned grid fan 24.
The inside of above-mentioned refrigerating chamber 30 is provided with the hanging deck 33 that is separated from each other according to above-below direction, and above-mentioned hanging deck 33 is used to support the food that is stored in the refrigerating chamber 30; The lower space of above-mentioned refrigerating chamber 30 is provided with special fresh keeping chamber 40.
On the one hand, inhalation part 13 connects and is formed on the lower space of dividing plate 11, the effect of above-mentioned inhalation part 13 is: suck cold air from above-mentioned refrigerating chamber 20 in special fresh keeping chamber 40, the rear upper space of above-mentioned inhalation part 13 is formed with refrigerating chamber suction inlet 14, and the effect of above-mentioned refrigerating chamber suction inlet 14 is: the air of above-mentioned refrigerating chamber 30 is drawn in the circulation stream 22.
Be combined with the suction passage 16 that prolongs along the rear space of above-mentioned special fresh keeping chamber 40 on the above-mentioned refrigerating chamber suction inlet 14 downwards, the effect of above-mentioned suction passage 16 is the lower side space suction cold air from above-mentioned special fresh keeping chamber 40; Be combined with the cold air that prolongs along the left and right sides width of above-mentioned refrigerating chamber 30 on the above-mentioned suction passage 16 and suck guide rail 18, the effect that above-mentioned cold air sucks guide rail 18 is to suck through the front of above-mentioned special fresh keeping chamber 40 and the cold air of lower space.
Above-mentioned special fresh keeping chamber 40 includes following structure: casing 41 and drawer 45.Be formed with air entry 42 and flow export 44 on the above-mentioned casing 41, be formed on above-mentioned air entry 42 on the sidewall corresponding to the inhalation part 13 of aforementioned barriers 11, above-mentioned flow export 44 can make internal air stream go out opposite side to open space; Above-mentioned drawer 45 has the cassette shapes of upward opening, and food can be stored in its inside, can be arranged on the inside of above-mentioned casing 41 with being drawn out.
Above-mentioned casing 41 is formed by heat insulating member, has the cassette shapes of a side opening, and the open space of above-mentioned casing 41 towards the front, is inserted and is provided with from the front openings side of above-mentioned refrigerating chamber 30.The inside of above-mentioned casing 41 is provided with temperature detecting sensor 43, and said temperature detecting sensor 43 is used for the temperature in the perception casing 41.
For the inwall with above-mentioned casing 41 forms certain cold air flow spacing, the inwall of the above-mentioned relatively casing 41 of above-mentioned drawer 45 has the width that necessarily dwindles and forms, be formed with handle 50 on the previous section 48 of drawer 45, can easily drawer 45 pulled out and back in the above-mentioned casing 41 by above-mentioned handle 50.It is in order to make its contact on the open sides end of casing 41 that drawer 45 is arranged in the casing 41, the ring flange 49 that above-mentioned previous section 48 is provided with along about the plate face direction and the width extending of above-below direction forms, for heat insulation, the thickness of previous section 48 is thicker than the thickness of each sidewall 46 of drawer side and bottom surface sections 47.
On the one hand, the inside of above-mentioned inhalation part 13 is formed with the inhalation part opening and closing device 51 that opens and closes inhalation part 13.But the above-mentioned inhalation part opening and closing device 51 that is arranged on to turn above-mentioned inhalation part 13 inside is provided with opening-closing plate 53 and opening-closing plate drive motors 55.Above-mentioned opening-closing plate 53 is used to open and close above-mentioned inhalation part 13; Above-mentioned opening-closing plate drive motors 55 is connected with the rotating shaft of above-mentioned opening-closing plate 53, thus rotation driven opening plate 53.
Below, the work that the present invention with said structure is provided with the refrigerator of special fresh keeping chamber is elaborated.
At first, the above-mentioned drawer 45 that interior reservoir is had a food state is put into the inside of casing 41, then, set the internal temperature that knob 29 is set special fresh keeping chamber 40 by above-mentioned special fresh keeping room temperature, at this moment above-mentioned control device 61 is according to the sensing results control opening-closing plate drive motors 55 of temperature detecting sensor 43.
The driving force of above-mentioned opening-closing plate drive motors 55 is carried out turn to opening-closing plate 53, opens inhalation part 13, and the cold air in the at this moment above-mentioned refrigerating chamber 20 flow into the inside of above-mentioned casing 41 through above-mentioned inhalation part 13 and air entry 42.The cold air that flows into flows around above-mentioned drawer 45, thus cooling drawer 45.Then, discharge by the flow export on the rear space that is formed on above-mentioned casing 41 44.The cold air of discharging and be inhaled into the inside of above-mentioned suction passage 16 by the cold air that above-mentioned cold air sucks the above-mentioned refrigerating chamber 30 of guide rail 18 guiding together, after circulation stream 22 mobile being cooled of above-mentioned refrigerating chamber 20, flow into again in refrigerating chamber 20 or the refrigerating chamber 30.The present invention is provided with the refrigerator of special fresh keeping chamber and carries out above-mentioned a series of process repeatedly.
If the sensing results of said temperature detecting sensor 43 has satisfied the temperature conditions of setting above-mentioned special fresh keeping chamber 40 internal temperatures of knob 29 settings by above-mentioned special fresh keeping room temperature, the switching of above-mentioned control device 61 control panel drive motors 55, opening-closing plate 53 is rotated, blocking inhalation part 13.
Among the above-mentioned embodiment that demonstrates, though be illustrated being provided with the situation that can be arranged on the drawer of box house, the independent food containers that is formed by synthetic resin members also can directly be put in the inside of casing with being drawn out.
In addition, among the above-mentioned embodiment that demonstrates,, the door that can open and close front space can be set also on casing though the situation of interdicting the front openings space of casing by the front member of drawer is illustrated.
Claims (5)
1, a kind of have a special fresh keeping chamber refrigerator, comprises refrigerating chamber and refrigerating chamber, and above-mentioned refrigerating chamber is provided with refrigerating chamber suction inlet and evaporimeter, and above-mentioned refrigerating chamber suction inlet sucks air, the above-mentioned air of above-mentioned evaporator cools; Across the dividing plate that forms along above-below direction, above-mentioned refrigerating chamber is formed on a side of above-mentioned refrigerating chamber, it is characterized in that, also comprises:
Inhalation part connects and to be formed on the aforementioned barriers, and the air of above-mentioned refrigerating chamber is drawn in the above-mentioned refrigerating chamber;
The refrigerating chamber suction inlet connects and is formed on the aforementioned barriers, and the air that sucks above-mentioned refrigerating chamber inside cools off;
Casing is formed the cassette shapes with a side opening by heat insulating member; Above-mentioned casing is provided with suction inlet and flow export; Above-mentioned suction inlet and above-mentioned inhalation part are interconnected, and above-mentioned flow export connects inner air is flowed out; Above-mentioned casing is arranged on the special fresh keeping chamber of the inside formation of above-mentioned refrigerating chamber.
2, according to the described refrigerator that is provided with special fresh keeping chamber of claim 1, it is characterized in that:
Also include the suction passage that sucks above-mentioned refrigerating chamber cold air, an end of above-mentioned suction passage is arranged on above-mentioned refrigerating chamber and sucks oral-lateral, and its other end prolongs towards flow export side direction below and forms.
3, the refrigerator that is provided with special fresh keeping chamber according to claim 2 is characterized in that:
Also be provided with temperature sensing device, inhalation part opening and closing device and control device; The said temperature sensing device is used for the internal temperature of the above-mentioned casing of perception; Above-mentioned inhalation part opening and closing device is arranged on the above-mentioned inhalation part, opens and closes above-mentioned inhalation part; Above-mentioned control device is the basis according to the sensing results of said temperature sensing device, controls the opening and closing device of above-mentioned inhalation part.
4, according to any described refrigerator that is provided with special fresh keeping chamber of claim 1-3, it is characterized in that:
Also include drawer, above-mentioned drawer has the cassette shapes that the food upward opening can be stored in inside, and above-mentioned drawer can be arranged on the inside of above-mentioned casing with being drawn out.
5, the refrigerator that is provided with special fresh keeping chamber according to claim 4 is characterized in that:
In order to contact at the edge of above-mentioned casing opening, the front of above-mentioned drawer is formed with the ring flange that prolongs along plate face direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02126094 CN1257374C (en) | 2002-08-13 | 2002-08-13 | Electric refrigerator having special fresh keeping chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02126094 CN1257374C (en) | 2002-08-13 | 2002-08-13 | Electric refrigerator having special fresh keeping chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1475728A CN1475728A (en) | 2004-02-18 |
| CN1257374C true CN1257374C (en) | 2006-05-24 |
Family
ID=34143241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02126094 Expired - Fee Related CN1257374C (en) | 2002-08-13 | 2002-08-13 | Electric refrigerator having special fresh keeping chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1257374C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721792B (en) * | 2004-07-12 | 2010-04-28 | 泰州乐金电子冷机有限公司 | Bread storage structure of refrigerator |
| US11391507B2 (en) * | 2020-11-24 | 2022-07-19 | Haier Us Appliance Solutions, Inc. | Refrigerator appliance with articulating horizontal mullion |
-
2002
- 2002-08-13 CN CN 02126094 patent/CN1257374C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1475728A (en) | 2004-02-18 |
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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: 2006.11.8 to 2016.11.7 contract change Contract record no.: 2008320000753 Denomination of invention: Electric refrigerator having special fresh keeping chamber Granted publication date: 20060524 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: 2006.11.8 TO 2016.11.7; CHANGE OF CONTRACT Name of requester: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Effective date: 20081010 |
|
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: Yingbin Road 2, Taizhou Economic Development Zone, Jiangsu Patentee after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20120813 |