CN209197244U - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN209197244U CN209197244U CN201821593189.XU CN201821593189U CN209197244U CN 209197244 U CN209197244 U CN 209197244U CN 201821593189 U CN201821593189 U CN 201821593189U CN 209197244 U CN209197244 U CN 209197244U
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- Prior art keywords
- warm area
- return
- air duct
- evaporator
- return airway
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Abstract
The utility model discloses a kind of refrigerators, the first warm area and the second warm area for being insulated setting mutually including being located at same refrigeration chamber, the set temperature of first warm area and second warm area is different and first warm area is located on the upside of second warm area, first return airway is set in first warm area, and the return air of first warm area is by first return airway to the downside of evaporator；Second return airway is set in second warm area, and the return air of second warm area is by second return airway to the downside of the evaporator.The return air of first warm area does not need to utilize public air duct；The return air of first warm area ensure that the first return airway is not centered around the outside in the second air duct, the return air temperature in the first return airway avoided to cause the temperature fluctuation of the second warm area by first return airway to the downside of evaporator, be conducive to improve refrigerating efficiency；And avoid temperature fluctuation for the influence for the food stored in the second warm area.
Description
Technical field
The utility model relates to refrigerator arts, and in particular to a kind of refrigerator.
Background technique
Current refrigerator indoor setting multi-temperature zone compartment generally between one, is such as equipped with the freezing chamber on top and the deep cooling of lower part
Drawer.Freezing chamber and deep cooling drawer use a common return airway at present, and return air wind path is from deep cooling drawer front to downward
It stretches and bending extends back below the deep cooling drawer, that is, the adjacent front for being centered around deep cooling drawer of return airway
The lower section and.
The wind path circulation of freezing chamber is as follows at present: cold wind reaches freezing chamber after the air outlet being connected to freezing chamber,
Heat is absorbed in freezing；It is reached at evaporator by return airway later.Since the return air temperature of freezing chamber is taken out much higher than deep cooling
Temperature in drawer, and the adjacent front and lower section for being centered around deep cooling drawer of return airway；Pass through return air in the return air of freezing chamber
When air duct, the heat that return air carries radiates outwardly to deep cooling drawer region, can cause the fluctuation of temperature in deep cooling drawer；It needs pair
It increases and freezes in deep cooling drawer, influence the refrigerating efficiency of deep cooling drawer；And for the cold dynamic food in deep cooling drawer generate compared with
It is big to influence, influence pot-life, mouthfeel of food etc..
Summary of the invention
The utility model provides a kind of refrigerator for the above-mentioned problems in the prior art, is respectively set first time
Wind air duct and the second return airway avoid influence of the return air temperature of the first warm area for the second warm area, improve refrigerating efficiency.
For achieving the above object, the present invention, which adopts the following technical solutions, is achieved:
A kind of refrigerator, the first warm area and the second warm area for being insulated setting mutually including being located at same refrigeration chamber are described
The set temperature of first warm area and second warm area is different and first warm area is located on the upside of second warm area, feature
It is, the first return airway is arranged in first warm area, and the return air of first warm area passes through first return airway extremely
The downside of evaporator；Second return airway is set in second warm area, and the return air of second warm area passes through described second time
Wind air duct to the downside of the evaporator.
Further, the first return air inlet of first return airway is provided with the rear side of first warm area；Described
Second return air inlet of two return airways is provided with downside or the rear side of second warm area.
Further, the evaporator sets up separately positioned at the top of the refrigeration compartment rear side and the evaporator and sets described
On rear side of first warm area, the lower part of the evaporator, which is set up separately, is set on rear side of second warm area, and first return airway is described in
It is extended downward on rear side of first warm area on the downside of the evaporator at the rear of second warm area.
It further, further include supply air duct, the supply air duct includes the first air-supply being connected to first warm area
Air duct, and the second supply air duct being connected with second warm area, first supply air duct and the second air-supply wind
Between road be equipped with air door, by control air door opening and closing make first supply air duct be connected to second supply air duct or every
From.
Further, blower is equipped in the supply air duct, first supply air duct is located on the upside of the blower, described
Second supply air duct is located on the downside of the blower.
Further, first return airway is left and right two, is located at the left and right two of second supply air duct
Side.
Further, the air door is equipped between the blower and the first supply air duct.
Further, the second air outlet of second supply air duct is provided in the middle part of the rear side of second warm area.
Further, first return airway is connected to outlet air end and second return airway on the downside of the evaporator
The outlet air end intersection being connected on the downside of the evaporator.
Further, the temperature of first warm area is higher than the temperature of second warm area.
Compared with prior art, the advantages and positive effects of the utility model are as follows: passing through setting in first warm area the
One return airway, second warm area is interior to be arranged the second return airway, so that the first warm area and the second warm area independence return air；First
The return air of warm area, to the downside of evaporator, ensure that the first return airway is not centered around the second wind by first return airway
The outside in road avoids the return air temperature in the first return airway from causing the temperature fluctuation of the second warm area, is conducive to improve refrigeration effect
Rate；And avoid temperature fluctuation for the influence for the food stored in the second warm area.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the refrigerator of the utility model；
Fig. 2 is the enlarged structure schematic diagram of Fig. 1；
Fig. 3 is the right side structural representation of Fig. 2.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Of the invention
In description, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "upper", "lower", "left", "right" be based on
Positional relationship shown in the drawings, with the side of user close under normal operating condition for " preceding ", the side far from user is " rear ".
Term is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；Define " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the utility model
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
- Fig. 3 refering to fig. 1 is one embodiment of the refrigerator of the utility model, and a kind of refrigerator includes between same refrigeration
The set temperature of the first warm area 10 and the second warm area 20 of the indoor setting of insulation mutually, the first warm area 10 and the second warm area 20 is not
Together, and the first warm area 10 is located at the upside of the second warm area 20.First warm area 10 is equipped with the first return airway 1, the first warm area 10
Return air the downside of evaporator 9 is delivered to through the first return airway 1；Second warm area 20 is equipped with the second return airway 2, the second warm area
20 return air is delivered to the downside of evaporator 9 by the second return airway 2.By the way that the first return air wind is arranged in the first warm area 10
Road 1,20 the second return airway 2 of interior setting of the second warm area, so that the return air of the first warm area 10 does not need to utilize public air duct；First
The return air of warm area 10 passes through the second return airway by the first return airway 1 to the downside of evaporator 9, the return air of the second warm area 20
2, it ensure that the first return airway 1 is not centered around the outside in the second air duct 20, the return air temperature in the first return airway 1 avoided to draw
The temperature fluctuation for playing the second warm area 20 is conducive to improve refrigerating efficiency；And avoid temperature fluctuation for storing in the second warm area
Food influence.
Shown in Figure 2, the first return air inlet 11 of the first return airway 1 is provided with the rear side of the first warm area 10.Setting the
One return air inlet 11 is provided with the rear side of the first warm area 10, so that the return air of the first warm area 10 ensure that directly from rear side return air
One return airway 1 avoids the return air temperature in the first return airway 1 for the shadow of the second warm area 20 without the second warm area 20
It rings, is conducive to improve refrigerating efficiency.Shown in Figure 2, the second return air inlet 21 of the second return airway 2 is provided with the second warm area 20
Downside, that is, the second return airway 2 is located at the lower section of the second warm area 20, and tilts backwards extension upwards in rear end.The
The outlet air end of two return airways 2 is connected to the third return air inlet 301 of the downside of evaporator accommodating chamber 30, so that by the second return air
The return air in air duct 2 into evaporator accommodating chamber 30, and flows up through evaporator 9 and carries out heat exchange.
In other embodiments, the second return air inlet 21 can also be provided with the rear side of the second warm area 20.
Shown in Figure 2, evaporator 9 is located on rear side of refrigeration compartment, and the top of evaporator 9 is set up separately and set in the first warm area
10 rear side, the lower part of evaporator 9 set up the rear side set in the second warm area 20 separately, and the first return airway 1 is along 10 rear side of the first warm area
Extend downward into 9 downside of evaporator at the rear of the second warm area 20.Gas in first warm area 10 is flowed into through the first return air inlet 11
In first return airway 1；And flow downward along the first return airway 1, the third return air inlet 301 of evaporator accommodating chamber 30 is reached,
Enter in evaporator accommodating chamber 30 later, and flows up through evaporator 9 and carry out heat exchange.Namely the first return airway 1 goes out
The outlet air end of wind end and the second return airway 2 intersects at third return air inlet 301.
Shown in Figure 1, refrigerator further includes the second supply air duct 4 being connected with the second warm area 20 in refrigerator, and first time
Wind air duct 1 is left and right two, is located at the left and right sides of the second supply air duct 4.The top of second supply air duct 4 is located at first
The rear of warm area 10, the lower part of the second supply air duct 4 is located at the rear of the second warm area 20, since the first return airway 1 also is located at
The rear of second warm area 20, the left and right sides for being located at the second supply air duct 4 by the way that two the first return airways 1 are arranged are real
The space layout of existing first return airway 1 and the second supply air duct 4.Gas in second supply air duct 4 flows from the top to the bottom, the
Second air outlet 41 of two supply air ducts 4 is provided in the middle part of the rear side of the second warm area 20；The gas of first return airway 1 is also from upper
It flows downward.
Refrigerator further includes supply air duct, and supply air duct includes the first supply air duct 3, Yi Jiyu being connected to the first warm area 10
The second supply air duct 4 that second warm area 20 is connected is equipped with air door 6 between the first supply air duct 3 and the second supply air duct 4, lead to
The opening and closing for crossing control air door 6 makes the first supply air duct 3 be connected to or be isolated with the second supply air duct 4.Blower is equipped in supply air duct
5, the first supply air duct 3 is located at 5 upside of blower, and the second supply air duct 4 is located at the downside of blower 5.The first of first supply air duct 3
Air outlet 31 is located at the upper back of the first warm area 10；The third air outlet 302 of 30 upside of evaporator accommodating chamber is located at blower 5
Rear；After freezer compressor starting, blower 5 also starts, so that from the wind that evaporator accommodating chamber 30 is sucked out, it is a part of to upstream
Enter the first supply air duct 3, a part is rearwards into the second supply air duct 4.
In the present embodiment, the temperature of the first warm area 10 is higher than the temperature of the second warm area 20, and evaporator 9 is located at the second air-supply wind
The rear in road 4, or perhaps evaporator accommodating chamber 30 is located at the rear of the second supply air duct 4.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of refrigerator, the first warm area and the second warm area for being insulated setting mutually including being located at same refrigeration chamber, described the
The set temperature of one warm area and second warm area is different and first warm area is located on the upside of second warm area, and feature exists
In the first return airway of setting in first warm area, the return air of first warm area is by first return airway to steaming
Send out the downside of device；Second return airway is set in second warm area, and the return air of second warm area passes through second return air
Air duct to the downside of the evaporator.
2. refrigerator according to claim 1, which is characterized in that the first return air inlet of first return airway is provided with institute
State the rear side of the first warm area；Second return air inlet of second return airway is provided with downside or the rear side of second warm area.
3. refrigerator according to claim 1, which is characterized in that the evaporator is located on rear side of the refrigeration compartment and described
The top of evaporator, which is set up separately, sets on rear side of first warm area, and the lower part of the evaporator, which is set up separately, sets after second warm area
Side, first return airway extend downward into the evaporator at the rear of second warm area on rear side of first warm area
Downside.
4. refrigerator according to any one of claims 1 to 3, which is characterized in that it further include supply air duct, the supply air duct
Including the first supply air duct being connected to first warm area, and the second supply air duct being connected with second warm area,
Air door is equipped between first supply air duct and second supply air duct, the opening and closing by controlling air door makes described first to send
Wind air duct is connected to or is isolated with second supply air duct.
5. refrigerator according to claim 4, which is characterized in that be equipped with blower, first air-supply in the supply air duct
Air duct is located on the upside of the blower, and second supply air duct is located on the downside of the blower.
6. refrigerator according to claim 4, which is characterized in that first return airway is left and right two, is located at
The left and right sides of second supply air duct.
7. refrigerator according to claim 5, which is characterized in that be equipped between the blower and the first supply air duct described
Air door.
8. refrigerator according to claim 4, which is characterized in that the second air outlet of second supply air duct is provided with institute
In the middle part of the rear side for stating the second warm area.
The refrigerator according to any one of claims 1 to 3 of refrigerator described in refrigerator described in 9., which is characterized in that described
One return airway is connected to the outlet air end on the downside of the evaporator and is connected to going out on the downside of the evaporator with second return airway
The intersection of wind end.
10. refrigerator according to any one of claims 1 to 3, which is characterized in that the temperature of first warm area is higher than described
The temperature of second warm area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593189.XU CN209197244U (en) | 2018-09-28 | 2018-09-28 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593189.XU CN209197244U (en) | 2018-09-28 | 2018-09-28 | A kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197244U true CN209197244U (en) | 2019-08-02 |
Family
ID=67406961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821593189.XU Active CN209197244U (en) | 2018-09-28 | 2018-09-28 | A kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956872A (en) * | 2021-02-09 | 2021-06-15 | 威海新北洋数码科技有限公司 | Showcase |
-
2018
- 2018-09-28 CN CN201821593189.XU patent/CN209197244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956872A (en) * | 2021-02-09 | 2021-06-15 | 威海新北洋数码科技有限公司 | Showcase |
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