CN2660429Y - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN2660429Y CN2660429Y CN 03270818 CN03270818U CN2660429Y CN 2660429 Y CN2660429 Y CN 2660429Y CN 03270818 CN03270818 CN 03270818 CN 03270818 U CN03270818 U CN 03270818U CN 2660429 Y CN2660429 Y CN 2660429Y
- Authority
- CN
- China
- Prior art keywords
- air
- refrigerating chamber
- air channel
- refrigerator
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a refrigerator, which comprises a box including a back wall, a left wall, a right wall, a bottom wall and a top wall. A switchable door is arranged on the front of the box and an evaporator is arranged on the back wall of the box. The box is divided into an upper freezing chamber and a lower refrigerating storage chamber by a partition. An air outlet duct connected with the evaporator communicates with the freezing chamber and the refrigerating storage chamber after the duct is divided in the box. An air door is arranged in the air outlet duct before the duct is divided. The divided air outlet duct connected with the refrigerating storage chamber is a bending duct. The refrigerating storage chamber of the refrigerator has uniform temperature distribution, which can be used to refrigerate for the upper bottle base on the refrigerator door or the goods storage device. The air door inside the air duct of the refrigerating storage chamber cannot be frosted with stable temperature control.
Description
Affiliated technical field
The utility model relates to a kind of refrigerator, is specifically related to the improved air-cooled refrigerator of a kind of air-out air channel structure.
Background technology
The refrigeration modes of existing refrigerator is divided into two kinds usually, and is a kind of for passing through the refrigerator that evaporimeter directly is a refrigerating chamber and/or refrigerating chamber refrigeration, i.e. derect refrigerated refrigerator; Another kind of for blowing refrigerator to refrigerating chamber and/or refrigerating chamber by the cold air refrigeration of evaporator cools by the air channel, be indirect-cooling or claim air-cooled refrigerator that also can adopt air-cooled and direct-cooled dual mode certainly in same refrigerator simultaneously is that the refrigerating chamber of refrigerator, refrigerating chamber freeze.Existing refrigerator is according to the different refrigeration modes of the different configurations of structure of refrigerator.If any a kind of air-cooled refrigerator, this refrigerator is provided with chamber between two usually, and refrigerating chamber is descending at last refrigerating chamber.Separate by dividing plate between refrigerating chamber and refrigerating chamber, the fan room that in the rear wall of refrigerator, is provided with evaporimeter and is communicated with evaporimeter, between freezer compartment of refrigerator and refrigerating chamber, be provided with the air-out air channel that links to each other with fan room, the air-out air channel is communicated with refrigerating chamber and refrigerating chamber respectively after the shunt in the chamber between refrigerator, fan will directly be blown in refrigerating chamber and the refrigerating chamber by the air-out air channel through the cold air of evaporator cools, for control refrigerating chamber, refrigerating chamber refrigeration, in the air-out air channel before along separate routes air door is set.A kind of distribution control device of the air channel of freezing is disclosed as Chinese patent 99242658, it comprises a top-down air-supply path, in path, be provided with an adjustable air door, the air door bottom is the air-supply distributor, at least have the air port of two air-supplies down of oblique while adjacent one another are on it, there is the air channel that formation is opened wide between coaming plate and the inner container of icebox wall at its rear portion, this air channel constitutes the return air path, this device is installed in the roof place of chamber interlayer between refrigerator, cold wind carries out heat exchange by adjacent chamber in distributing the control device inlet chamber, be back to evaporimeter place chamber through the return air path afterwards, realize refrigeration and temperature adjusting.Existing refrigerating chamber is last, refrigerating chamber under the air-supply distributor that adopts of refrigerator in, the air channel that links to each other with refrigerating chamber along separate routes linearly is provided with, because the temperature difference between air-out air channel and refrigerating chamber is big, when refrigerating chamber stops to freeze, the higher relatively air of temperature in the refrigerating chamber can be back in the air-out air channel, the air that refluxes can frosting on air door when damper positions runs into the lower cold air of temperature, air door frosting meeting influences the aperture of air door, can make air door out of control under the serious situation, what make refrigerator can not be the refrigerating chamber refrigeration as requested, and the control accuracy of refrigerator descends.
Summary of the invention
The utility model has overcome the problem that the air door place that is provided with in the existing refrigerator air-out air channel is easy to frosting, a kind of refrigerator is provided, air door place in the air-out air channel of this refrigerator refrigerating chamber in running can frosting, air door goes slick in process of refrigerastion, and the refrigerating chamber refrigeration is stable.
For the air door place that solves existing refrigerator air-out air channel is easy to the shortcoming of frosting, the utility model has adopted following technical proposals.
The utility model discloses a kind of refrigerator, described refrigerator comprises the casing that is surrounded by rear wall, left and right sides sidewall, diapire and roof, but the front portion of described casing is provided with the door body of switch, in the rear wall of described refrigerator body evaporimeter is set;
Described casing is divided into superposed refrigerating chamber by dividing plate and is positioned at the refrigerating chamber of bottom;
The air-out air channel that links to each other with described evaporimeter is communicated with described refrigerating chamber and described refrigerating chamber respectively after the shunt in described electric refrigerator housing body; In the air-out air channel before the described shunt air door is set, it is characterized in that:
The air-out air channel that links to each other with refrigerating chamber after the described shunt is the bending setting.
In the technique scheme, the air-out air channel that is communicated with refrigerating chamber along separate routes is set to bending, since in the crooked air channel that is provided with after refrigerating chamber stops refrigeration, still can retain the lower cold air of portion temperature in the air channel, when the higher air of relative temperature in the refrigerating chamber is back in the air-out air channel, before the air door that arrives the air-out air channel, owing to become the crooked cushioning effect that cold air in the air channel is set, the temperature of return air temperature when arriving air door is relatively lower, therefore when running into the lower air door of temperature, can be in the damper positions frosting, air door goes slick, the temperature of refrigerating chamber all-the-time stable, accurately.
The set-up mode of air-out air channel in refrigerator body can adopt various ways, its objective is with refrigerating chamber and refrigerating chamber to be communicated with simultaneously, to realize the being function of refrigerating chamber and refrigerating chamber refrigeration simultaneously.Adopt is that the air channel structure that refrigerating chamber and refrigerating chamber freeze should not be directly injection-moulded in the casing of refrigerator simultaneously, in the utility model, install in refrigerator body for ease of the air-out air channel, the preferred described air-out air channel that is arranged in electric refrigerator housing body is arranged on by coaming plate and surrounds the unit, air channel.
Unit, above-mentioned air channel can be installed in each position of refrigerator body neatly as required, as is fixed on the diapire of the inner roof wall of refrigerating chamber or refrigerating chamber (being on the upper surface and lower surface of dividing plate), or is fixed on other positions of refrigerating chamber, refrigerating chamber.Be the processing structure of simplifying the unit in air channel in the utility model, make things convenient for refrigerating chamber and refrigerating chamber refrigeration, unit, preferred described air channel is arranged in the described dividing plate.The unit, air channel is arranged in the described dividing plate, can be refrigerating chamber and refrigerating chamber refrigeration easily by air-out air channel that links to each other with refrigerating chamber in the unit, air channel and the air-out air channel that links to each other with refrigerating chamber.
In the unit, above-mentioned air channel, the air outlet in the air-out air channel that is communicated with refrigerating chamber and refrigerating chamber can be arranged on each position of unit, air channel, for cold wind is evenly distributed in freezer compartment of refrigerator and refrigerating chamber by the air-out air channel, realize good refrigeration, the air outlet in the preferred described air-out air channel that links to each other with refrigerating chamber is arranged on the bottom of unit, described air channel; The air outlet in the described air-out air channel that links to each other with refrigerating chamber is arranged on the front portion of unit, air channel.Bottom in the unit, air channel sets out the air port, and air outlet directly blows cold wind from top to bottom in refrigerating chamber, but the cold wind large tracts of land in refrigerating chamber, disperse, uniformity of temperature profile in the refrigerating chamber, the food of each position all can obtain in time fresh-keeping in the refrigerating chamber.And in refrigerating chamber, air outlet is arranged on the front portion of unit, air channel, the food that prevents to store in refrigerating chamber stops the air outlet air-out, because refrigerating chamber is less usually, air outlet is arranged on the front portion of wind unit, under the situation of simplifying the air channel cellular construction, can in time be the refrigerating chamber refrigeration.
The refrigerator of refrigerating chamber and refrigerating chamber upper and lower settings can adopt common two-door setting, but promptly be respectively the door body of refrigerating chamber and refrigerating chamber setting switch in the front portion of casing, for simplifying the structure of refrigerator, the utility model adopts the inside that refrigerating chamber is arranged on refrigerating chamber, but the door body of switch is set in the front portion of inner refrigerating chamber, above-mentioned set-up mode can be simplified refrigerator structure, the refrigerator overall appearance.But, after refrigerating chamber is arranged on refrigerating chamber inside, can not in time be freezed in position between refrigerating chamber and the refrigerating-chamber door body, can cause whole temperature of refrigerating chamber skewness, simultaneously because the unit, air channel is arranged on the postmedian of refrigerator body more, position near refrigerator door should not be in time cooled, in the utility model for addressing the above problem, air-out air channel, top is drawn in air channel in unit, described air channel after along separate routes, and air-out air channel, described top its air outlet behind refrigerator rear wall and roof is arranged on the refrigerator inner roof wall outside the refrigerating chamber.
Set out the air port on the refrigerator roof outside the refrigerating chamber, can blow cold wind to the refrigerator door position from top to bottom by air outlet, in time freezed in this position, bulk temperature is evenly distributed in the cold compartment of refrigerator, and the food that is placed on a body position is by in time fresh-keeping.
In the utility model, after being arranged on the air-out air channel in the unit, air channel, need evaporimeter to be connected with the unit, air channel by jockey, usually by the pipeline form evaporimeter is communicated with the unit, air channel, for the unit, air channel is connected with evaporimeter closely, the air inlet that unit, common described air channel links to each other with described evaporimeter is the setting of back taper type.
For cold wind is distributed in refrigerating chamber and refrigerating chamber further evenly, the air outlet in the described air-out air channel that links to each other with refrigerating chamber is a plurality of;
The air outlet in the described air-out air channel that links to each other with refrigerating chamber is a plurality of.
Description of drawings
Fig. 1 is the stereogram by unit, the air channel specific embodiment.
Fig. 2 be among Fig. 1 A-A to cutaway view.
Fig. 3 be among Fig. 1 B-B to cutaway view.
Fig. 4 is the partial sectional view of Fig. 1.
Fig. 5 is for being provided with the structural representation of concrete true mode in the dividing plate of unit, air channel between refrigerating chamber and refrigerating chamber.
Fig. 6 is the structural representation of unit, air channel concrete set-up mode in refrigerator.
Fig. 7 is a refrigerator specific embodiment structural representation.
The specific embodiment
Refrigerator as shown in Figure 6, refrigerator comprises the casing 100 that is surrounded by rear wall 101 walls, left and right sides sidewall, diapire and roof 102, be partitioned into chamber between two by dividing plate 1 in the casing 100, superposed refrigerating chamber 10 and the refrigerating chamber 9 that is positioned at the bottom, wherein refrigerating chamber is arranged on the inside of refrigerating chamber 10, but the front portion of refrigerating chamber 9 and refrigerating chamber 10 is respectively arranged with the door body 7 and 8 of switch.
The fan that is arranged in the fan room that is provided with evaporimeter and is communicated with evaporimeter in the rear wall of casing 100 is (not shown in the view, fan will be blown in the unit, air channel 20 that is arranged in the box partition 1 through the cold air of evaporator cools by the air-out air channel, unit, air channel 20 air inlet 21 link to each other with evaporimeter (not shown in the view) in being arranged on casing 100 rear walls by the pipeline form, wherein for the air inlet 21 in the unit, air channel is connected closely with the air-supply arrangement that comes flash-pot, air inlet 21 is the back taper setting.
The air-out air channel is divided into five the tunnel in unit, air channel 20, in the air-out air channel before along separate routes air door 3 is set, and the air outlet 23 of the air-out air channel two-way after is arranged on the bottom of coaming plate along separate routes, and this air-out air channel links to each other with refrigerating chamber 9; The air outlet 22 in two-way air-out air channel is arranged on the front portion of coaming plate, and this air-out air channel is communicated with refrigerating chamber 10; In rear portion, unit, air channel, air channel after shunt, draw air-out air channel, top 24, this air channel through casing rear wall and roof after, its air outlet 29 is arranged on the roof of the outer casing 100 of refrigerating chamber.
In the above-mentioned air-out air channel, the air-out air passage portion air channel 26 that air outlet is communicated with refrigerating chamber 9 is the crooked setting of inverted U, and another part air channel 25 is straight type and links to each other with air door 3.
Refrigerator as shown in Figure 7, this refrigerator comprises refrigerating chamber 10 that is arranged on top and the refrigerating chamber 9 that is arranged on the bottom, but refrigerating chamber and refrigerating chamber front portion are respectively arranged with the door body 17 and 18 of switch, it between refrigerating chamber and the refrigerating chamber dividing plate 1, be provided with unit, air channel 20 in the dividing plate 1 equally, be provided with air inlet 21 in the unit, air channel 20, the air-out air channel is divided into four the tunnel in the unit, air channel, in the air-out air channel along separate routes air door is set, the bottom that the air outlet 23 of the air-out air channel two-way after the shunt is arranged on the unit, air channel is communicated with refrigerating chamber 9; The air outlet 22 of two-way is communicated with refrigerating chamber in addition, is the refrigerating chamber refrigeration.Because refrigerating chamber and refrigerating chamber are set up in parallel separately in this embodiment, so need not draw the air channel at the rear portion of unit, air channel.
In the above-mentioned specific embodiment, when refrigerator freezes, cold air through evaporator cools, by blowing of fan, air inlet 21 from unit, air channel 20 enters the unit, air channel, and as shown in Figure 2, the air-out air channel is divided into five the tunnel in wind unit 20, wherein the air outlet 23 of the two-way bottom that is arranged on the unit, air channel is communicated with refrigerating chamber, is the refrigerating chamber refrigeration; The air outlet 22 in the air-out air channel of two-way is arranged on the upper forepart of unit, air channel 20, and air-supply is the refrigerating chamber refrigeration in refrigerating chamber; When refrigerating chamber 10 is arranged on the inside of refrigerating chamber 9, air-out air channel, top 24 is drawn in air-out air channel after shunt, the air outlet 29 in this air-out air channel is arranged on the roof of the refrigerator body that refrigerating chamber is outer, refrigerating chamber is interior, is the space refrigeration between refrigerating chamber and refrigerating-chamber door body.
In the above-mentioned concrete true mode, simultaneously the air-out air passage portion 26 that is communicated with refrigerating chamber after the shunt is arranged to inverted U, when refrigerating chamber stops to freeze, even the air that refrigerating chamber 9 temperature are high relatively is back to air door 3 from the air-out air channel, owing to still retain the lower cold air of portion temperature in the crooked air-out air channel, be subjected to the buffering of this part cold air, the higher air temperature when being back to damper positions of temperature becomes lower, therefore can be in the damper positions frosting, air door is flexible in whole refrigerating operaton process, stable, and temperature of refrigerating chamber control is stable.
The above-mentioned specific embodiment is not the qualification to the utility model protection domain, and according to inventive concept of the present utility model, the specific embodiment can be done various variations.
Claims (10)
1, a kind of refrigerator, described refrigerator comprise the casing that is surrounded by rear wall, left and right sides sidewall, diapire and roof, but the front portion of described casing is provided with the door body of switch, in the rear wall of described refrigerator body evaporimeter is set;
Described casing is divided into superposed refrigerating chamber by dividing plate and is positioned at the refrigerating chamber of bottom;
The air-out air channel that links to each other with described evaporimeter is communicated with described refrigerating chamber and described refrigerating chamber respectively after the shunt in described electric refrigerator housing body; In the air-out air channel before the described shunt air door is set, it is characterized in that:
The air-out air channel that links to each other with refrigerating chamber after the described shunt becomes the bending setting.
2, refrigerator according to claim 1 is characterized in that: the described air-out air channel that is arranged in electric refrigerator housing body is arranged on by coaming plate and surrounds the unit, air channel.
3, refrigerator according to claim 2 is characterized in that: unit, described air channel is arranged in the described dividing plate.
4, refrigerator according to claim 2 is characterized in that: described refrigerating chamber is arranged on the inside of described refrigerating chamber.
5, refrigerator according to claim 2 is characterized in that: the air outlet in the described air-out air channel that links to each other with refrigerating chamber is arranged on the bottom of unit, described air channel.
6, refrigerator according to claim 2 is characterized in that: the air outlet in the described air-out air channel that links to each other with refrigerating chamber is arranged on the front portion of unit, air channel.
7, refrigerator according to claim 4 is characterized in that: air-out air channel, top is drawn in the air channel in unit, described air channel after along separate routes, and air-out air channel, described top its air outlet behind refrigerator rear wall and roof is arranged on the refrigerator inner roof wall outside the refrigerating chamber.
8, refrigerator according to claim 2 is characterized in that: the air inlet that unit, described air channel links to each other with described evaporimeter is the setting of back taper type.
9, refrigerator according to claim 5 is characterized in that: the air outlet in the described air-out air channel that links to each other with refrigerating chamber is a plurality of.
10, refrigerator according to claim 6 is characterized in that: the air outlet in the described air-out air channel that links to each other with refrigerating chamber is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270818 CN2660429Y (en) | 2003-08-27 | 2003-08-27 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270818 CN2660429Y (en) | 2003-08-27 | 2003-08-27 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660429Y true CN2660429Y (en) | 2004-12-01 |
Family
ID=34330610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270818 Expired - Lifetime CN2660429Y (en) | 2003-08-27 | 2003-08-27 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660429Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871547A (en) * | 2015-12-10 | 2017-06-20 | 博西华电器（江苏）有限公司 | Refrigerator |
-
2003
- 2003-08-27 CN CN 03270818 patent/CN2660429Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871547A (en) * | 2015-12-10 | 2017-06-20 | 博西华电器（江苏）有限公司 | Refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100489420C (en) | Cool air supply duct of refrigerator | |
| CN1143108C (en) | Electric refrigerator | |
| CN100516727C (en) | Refrigerator | |
| CN100549592C (en) | Refrigerator | |
| CN109869968B (en) | Refrigerator with air duct structure | |
| CN101171474B (en) | Refrigerator featuring recirculated air cooling | |
| WO2009072773A2 (en) | Refrigerator | |
| WO2019001557A1 (en) | Refrigerating and freezing device | |
| CN1717569A (en) | Receiving device | |
| CN210179968U (en) | Refrigerator with blower in front of evaporator | |
| CN2660429Y (en) | Refrigerator | |
| CN1202607A (en) | Refrigerated compartment door for refrigerators | |
| CN1233735A (en) | Method for controlling refrigeratory | |
| CN210141733U (en) | Refrigerator with first evaporator between top wall of freezing liner and freezing chamber | |
| KR101959559B1 (en) | Refrigerator having cool air duct for ice maker | |
| CN111609621A (en) | Refrigerator with evaporator in transverse side wall of storage compartment | |
| CN1229613C (en) | Refrigerator | |
| JP4630849B2 (en) | refrigerator | |
| JPH09138050A (en) | Refrigerator | |
| CN116123791B (en) | Air-cooled refrigerator | |
| CN219037259U (en) | Refrigerating and freezing device | |
| CN219346915U (en) | Refrigerating and freezing device | |
| CN203478791U (en) | Refrigerator | |
| CN216522589U (en) | Refrigerator with a door | |
| KR100428509B1 (en) | A refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130827 Granted publication date: 20041201 |