CN207214592U - Wind cooling refrigerator - Google Patents
Wind cooling refrigerator Download PDFInfo
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- CN207214592U CN207214592U CN201721161878.9U CN201721161878U CN207214592U CN 207214592 U CN207214592 U CN 207214592U CN 201721161878 U CN201721161878 U CN 201721161878U CN 207214592 U CN207214592 U CN 207214592U
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- refrigerating chamber
- air
- return
- wind
- cooling refrigerator
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Abstract
The utility model discloses a kind of wind cooling refrigerator, the wind cooling refrigerator includes refrigerating chamber and refrigerating chamber, the rear of refrigerating chamber is provided with evaporator compartment, refrigerating chamber has the return airway being connected with refrigerating chamber and the wind inlet channel connected with evaporator compartment, refrigerating chamber has the return air inlet and air inlet being connected with evaporator compartment, evaporator is indoor to be provided with evaporator and freezing blower fan, after the return air stream that freezing blower fan makes refrigerating chamber whole flows through return airway, refrigerating chamber, return air inlet and evaporator compartment successively, refrigerating chamber is flowed back to from wind inlet channel.All return air streams of refrigerating chamber are incorporated into refrigerating chamber by the utility model, because the hot gas of refrigerating chamber and the cold air of refrigerating chamber have larger temperature difference, both will produce condensation when mixing intersects, improve the humidity of refrigerating chamber, solve the dry phenomenon of meat, improve fresh-keeping effect, and, the hot gas of refrigerating chamber has certain humidity in itself, can also play humidification to refrigerating chamber.
Description
Technical field
It the utility model is related to refrigerator art, and in particular to a kind of wind cooling refrigerator.
Background technology
The height of refrigerator compartment humidity can influence the speed of food moisture evaporation so as to influence food quality, if humidity mistake
Low, food water evaporation is fast, causes food weight to lose, can cause food shrinkage, wilting etc..For wind cooling refrigerator, by
It is to provide cold wind to compartment to freeze by air channel in it, indoor moisture loss is fast, and the food fresh-keeping phase is shorter.
Because refrigerating chamber is usually used in storing vegetables and fruits, and the moisture of vegetables and fruits has a significant impact to mouthfeel, so current product
Focus on mostly to chill box damping, food is fresh-keeping seldom in concern refrigerating chamber.In fact, the humidity of refrigerating chamber is small, when long
Between the meat that is stored in refrigerating chamber it is easily dry, fresh-keeping effect is poor.
Utility model content
Main purpose of the present utility model is to provide a kind of wind cooling refrigerator, it is intended to which the humidity for solving current refrigerator refrigerating chamber is small
The problem of.
To achieve the above object, the utility model proposes wind cooling refrigerator include refrigerating chamber and refrigerating chamber, the refrigerating chamber
Rear be provided with evaporator compartment, the refrigerating chamber have the return airway that is connected with the refrigerating chamber and with the steaming
The wind inlet channel of device compartment connection is sent out, the refrigerating chamber has the return air inlet and air inlet being connected with the evaporator compartment,
The evaporator is indoor to be provided with evaporator and freezing blower fan, the freezing blower fan make the whole return air stream of the refrigerating chamber according to
It is secondary flow through the return airway, the refrigerating chamber, the return air inlet and the evaporator compartment after, flowed back to from the wind inlet channel
The refrigerating chamber.
Preferably, the refrigerating chamber is located above the refrigerating chamber and separated by dividing plate, and the return airway is arranged at institute
State in dividing plate.
Preferably, the return airway is arranged in the foaming layer of the refrigerating chamber side wall.
Preferably, the return airway is provided with deodovizating block with one end that the refrigerating chamber is connected.
Preferably, the air outlet of the return airway is some including being set gradually along the bearing of trend of the return airway
Individual air port.
Preferably, the sectional area in the air port gradually increases towards the direction close to the return airway end.
Preferably, the refrigerator also includes the air door being arranged on the wind inlet channel, and the air door is used to play on or off
Close the wind inlet channel.
Preferably, the refrigerator also includes the temperature sensor for being arranged at the refrigerating chamber, the temperature sensor difference
It is electrically connected with the air door, the freezing blower fan.
Preferably, it is provided with return air fan on the return airway.
Preferably, the return air inlet is set close to the bottom wall of the refrigerating chamber, and the air inlet is close to the refrigerating chamber
Roof is set.
In the technical solution of the utility model, refrigerating chamber has return airway and wind inlet channel, wherein, return airway with it is cold
Freezing room to be connected, wind inlet channel is connected with evaporator compartment, in the presence of the indoor freezing blower fan of evaporator, refrigerating chamber
Gas enters refrigerating chamber through return airway, then enters evaporator compartment from the return air inlet of refrigerating chamber, most absorbs heat and drops through evaporator afterwards
Gas after temperature flows into refrigerating chamber from wind inlet channel, so as to realize the air-cooled circulation between refrigerating chamber and evaporator compartment.At this
During individual, all return air streams of refrigerating chamber are incorporated into refrigerating chamber, because the hot gas of refrigerating chamber and the cold air of refrigerating chamber have
There is larger temperature difference, condensation will be produced when both mix intersection, improve the humidity of refrigerating chamber, solve the dry phenomenon of meat,
Fresh-keeping effect is improved, moreover, the hot gas of refrigerating chamber has certain humidity in itself, humidification can also be played to refrigerating chamber.
In addition, it is necessary to explanation, the air-cooled circulation between refrigerating chamber and evaporator compartment is also returning by refrigerating chamber
What air port, air inlet and freezing blower fan were realized, when refrigerating chamber freezes, in the presence of blower fan is freezed, the air-flow of refrigerating chamber
Enter evaporator compartment from return air inlet, then refrigerating chamber is flowed into from air inlet.Specifically, return airway is arranged at the foaming of refrigerating chamber
In layer, to avoid the return air stream of refrigerating chamber from condensing in advance, the hot gas ensured into refrigerating chamber has enough temperature and cold air
Cross.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the vertical section side view of the refrigerator of the embodiment of the utility model one.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Refrigerating chamber | 211 | Air inlet |
| 11 | Return airway | 212 | Return air inlet |
| 111 | Deodovizating block | 3 | Dividing plate |
| 112 | Air outlet | 4 | Evaporator compartment |
| 2 | Refrigerating chamber | 5 | Evaporator |
| 21 | Air channel panel |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of wind cooling refrigerator.
Fig. 1 is refer to, in the embodiment of the utility model one, the refrigerator includes refrigerating chamber 1 and refrigerating chamber 2, refrigerating chamber 2
Rear is provided with evaporator compartment 4, refrigerating chamber 1 have the return airway 11 that is connected with refrigerating chamber 2 and with evaporator compartment 4
The wind inlet channel of connection, refrigerating chamber 2 have the return air inlet 212 and air inlet 211 that are connected with evaporator compartment 4, between evaporator
Be provided with evaporator 5 and freezing blower fan in room 4, the return air stream that freezing blower fan makes refrigerating chamber 1 whole flow through successively return airway 11,
After refrigerating chamber 2, return air inlet 212 and evaporator compartment 4, refrigerating chamber 1 is flowed back to from wind inlet channel.
In the technical solution of the utility model, refrigerating chamber 1 has return airway 11 and wind inlet channel, wherein, return airway
11 are connected with refrigerating chamber 2, and wind inlet channel is connected with evaporator compartment 4, the effect of freezing blower fan in evaporator compartment 4
Under, the gas of refrigerating chamber 1 enters refrigerating chamber 2 through return airway 11, then enters evaporator compartment from the return air inlet 212 of refrigerating chamber 2
4, most the gas after the absorbing and cooling temperature of evaporator 5 flows into refrigerating chamber 1 from wind inlet channel afterwards, so as to realize refrigerating chamber 1 and evaporator
Air-cooled circulation between compartment 4, the gas flow of refrigerating chamber 1 is referring in particular to the direction of arrow in Fig. 1.In this process,
1 all return air streams of refrigerating chamber are incorporated into refrigerating chamber 2, due to the hot gas of refrigerating chamber 1 and the cold air of refrigerating chamber 2 have it is larger
Temperature difference, will produce condensation when both mix intersection, and improve the humidity of refrigerating chamber 2, and solve the dry phenomenon of meat, improve and protect
Fresh effect, moreover, the hot gas of refrigerating chamber 1 has certain humidity in itself, humidification can also be played to refrigerating chamber 2.In addition,
It should be noted that the air-cooled circulation between refrigerating chamber 2 and evaporator compartment 4 is also by the return air inlet 212 of refrigerating chamber 2, entered
What air port 211 and freezing blower fan were realized, when refrigerating chamber 2 freezes, in the presence of blower fan is freezed, the air-flow of refrigerating chamber 2 from
Return air inlet 212 enters evaporator compartment 4, then flows into refrigerating chamber 2 from air inlet 211.
Refrigerator also includes door body and is internally formed the casing of storage space, and door body is pivotably mounted on casing to open
Or close storage space.When the door body in the front of refrigerating chamber 2 is opened, extraneous hot-air enters refrigerating chamber 2, brings into therewith certain
Humidity, and refrigerating chamber 2 itself can also be increased due to the rise of temperature, humidity.When the door body of refrigerating chamber 2 is closed,
With the reduction of temperature in refrigerating chamber 2, humidity gradually reduces.Above procedure so that the moisture fluctuation of refrigerating chamber 2 is larger, causes
The fresh-keeping effect of food is deteriorated.The utility model proposes wind cooling refrigerator can be refrigerating chamber 2 humidify, so as to reduce refrigerating chamber 2
Interior moisture fluctuation.
With increasing for user's life requirement, storage space is divided into each compartment in different temperatures section, except refrigerating chamber 2
Outside, common compartment includes refrigerating chamber 1 and temperature-changing chamber.When storage space includes refrigerating chamber 1, according to the habits and customs of user,
Compared to refrigerating chamber 2, use of the user to refrigerating chamber 1 is more frequent, therefore refrigerating chamber 1 is arranged at into the top of refrigerating chamber 2, to keep away
Exempt from user to bend over food of taking.Specifically, refrigerating chamber 1 and refrigerating chamber 2 are separated by dividing plate 3, and return airway 11 is arranged at the dividing plate 3
In.
In order that the gas of the refrigerating chamber 1 in air channel does not condense in advance, air channel is arranged in the foaming layer of casing, so as to
There is the gas ensured into refrigerating chamber 2 enough temperature to be crossed with cold air.According to the practical structures of refrigerator inside, can incite somebody to action
Return airway 11 is arranged in the side wall of refrigerating chamber 2 or the foaming layer of roof, when return airway 11 is arranged at the foaming layer of roof
When interior, radiation scope is wider when the return air stream of refrigerating chamber 1 enters refrigerating chamber 2, and caused condensation is in self gravitation effect
Lower diffusion downwards, it can rapidly improve the humidity of refrigerating chamber 2.It is appreciated that when refrigerating chamber 1 is arranged at 2 top of refrigerating chamber, every
Plate 3 is the roof of refrigerating chamber 2.
As preferred embodiment of the present utility model, one end that return airway 11 is connected with refrigerating chamber 1 is provided with taste removal
Block 111.Deodovizating block 111 can prevent refrigerating chamber 1 and the taint of odour of refrigerating chamber 2, and specifically, deodovizating block 111 can be activated carbon etc..Separately
Outside, deodovizating block 111 is arranged at one end that return air channel is connected with refrigerating chamber 1, namely at the return air inlet of return air channel, can
To avoid return air channel from being contaminated, the replacing of deodovizating block 111 is also allowed for.
Further, if the air outlet 112 of return airway 11 includes what is set gradually along the bearing of trend of return airway 11
Dry air port.Open up multiple air ports, can increase the gas of the higher temperature of refrigerating chamber 1 inlet and distribution it is uniform
Property.Specifically, the sectional area in air port gradually increases towards the direction close to the end of return airway 11, is advantageous to uniform air-out.It is some
Individual air port can also be out of line distribution, so as to increase the swept area of the gas of higher temperature, make the wet of refrigerating chamber 2
Spend moment raising.It is of course also possible to an air port is only set, for example air port is elongated strip shaped, setting direction and return airway 11
Bearing of trend it is consistent, the gas of higher temperature is uniformly flowed into refrigerating chamber 2.
Refrigerator also includes the air door being arranged on wind inlet channel, and air door is used to open or close wind inlet channel.When refrigerating chamber 1
Current Temperatures higher than setting start-up temperature when, open wind inlet channel on air door, freezing the return air stream of refrigerating chamber 1
Circulated between room 2, evaporator compartment 4 and refrigerating chamber 1, to freeze to refrigerating chamber 1.Freeze to refrigerating chamber 1
Before, whether the temperature of refrigerating chamber 2 is first judged higher than the start-up temperature set, if startup of the temperature of refrigerating chamber 2 less than setting
Temperature, then air door and freezing blower fan are opened, until the temperature of refrigerating chamber 1 is down to design temperature；Set if the temperature of refrigerating chamber 2 is higher than
Fixed start-up temperature, then air door is closed, start compressor and freezing blower fan, to freeze to refrigerating chamber 2, can so avoid
High frequent starts.Wherein, the temperature of refrigerating chamber 1 and refrigerating chamber 2 is as measured by temperature sensor.
In one embodiment, return air fan is provided with return airway 11, opens the return air fan, refrigerating chamber can be promoted
1 return air stream enters return airway 11, improves the humidification speed of refrigerating chamber 2.
Referring once again to Fig. 1, return air inlet 212 is set close to the bottom wall of refrigerating chamber 2, and air inlet 211 is close to the top of refrigerating chamber 2
Wall is set.Specifically, evaporator compartment 4 is arranged at the rear of refrigerating chamber 2, is separated between the two by air channel panel 21, air inlet
211 and return air inlet 212 be opened in the upper and lower ends of air channel panel 21, air inlet of the cold air from the upper end of air channel panel 21 respectively
It after 211 enter refrigerating chamber 2, can be spread as early as possible to refrigerating chamber 2, accelerate the cooling of refrigerating chamber 2.It is appreciated that the He of air inlet 211
Return air inlet 212 needs to be separated by suitable distance, and the wind for avoiding entering refrigerating chamber 2 from air inlet 211 does not play cooling to refrigerating chamber 2
Effect is just inhaled into evaporator compartment 4 from return air inlet 212.
Humidification different from being concerned only with refrigerating chamber 1 in the prior art, the utility model proposes refrigerator focal point is put
In the humidification of refrigerating chamber 2, by the way that the whole return air stream of refrigerating chamber 1 is introduced into refrigerating chamber 2 to realize the humidification of refrigerating chamber 2, carry
The fresh-keeping effect of food in high refrigerating chamber 2.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation under design of the present utility model, made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of wind cooling refrigerator, it is characterised in that including refrigerating chamber and refrigerating chamber, the rear of the refrigerating chamber is provided with evaporator
Compartment, the refrigerating chamber have the return airway being connected with the refrigerating chamber and the air intake connected with the evaporator compartment
Air channel, the refrigerating chamber have the return air inlet and air inlet being connected with the evaporator compartment, and the evaporator is indoor to be set
There are evaporator and freezing blower fan, the return air stream that the freezing blower fan makes the refrigerating chamber whole flows through the return air wind successively
After road, the refrigerating chamber, the return air inlet and the evaporator compartment, the refrigerating chamber is flowed back to from the wind inlet channel.
2. wind cooling refrigerator as claimed in claim 1, it is characterised in that the refrigerating chamber be located above the refrigerating chamber and by every
Plate is separated, and the return airway is arranged in the dividing plate.
3. wind cooling refrigerator as claimed in claim 1, it is characterised in that the return airway is arranged at the refrigerating chamber side wall
In foaming layer.
4. the wind cooling refrigerator as described in claim any one of 1-3, it is characterised in that the return airway and the refrigerating chamber phase
One end of connection is provided with deodovizating block.
5. the wind cooling refrigerator as described in claim any one of 1-3, it is characterised in that the air outlet of the return airway includes edge
Several air ports that the bearing of trend of the return airway is set gradually.
6. wind cooling refrigerator as claimed in claim 5, it is characterised in that the sectional area in the air port is towards close to the return airway
The direction of end gradually increases.
7. the wind cooling refrigerator as described in claim any one of 1-3, it is characterised in that the refrigerator also include being arranged at it is described enter
Air door on wind air channel, the air door are used to open or close the wind inlet channel.
8. wind cooling refrigerator as claimed in claim 7, it is characterised in that the refrigerator also includes the temperature for being arranged at the refrigerating chamber
Sensor is spent, the temperature sensor is electrically connected with the air door, the freezing blower fan respectively.
9. the wind cooling refrigerator as described in claim any one of 1-3, it is characterised in that return air wind is provided with the return airway
Machine.
10. the wind cooling refrigerator as described in claim any one of 1-3, it is characterised in that the return air inlet is close to the refrigerating chamber
Bottom wall set, the air inlet close to the refrigerating chamber roof set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161878.9U CN207214592U (en) | 2017-09-11 | 2017-09-11 | Wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161878.9U CN207214592U (en) | 2017-09-11 | 2017-09-11 | Wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214592U true CN207214592U (en) | 2018-04-10 |
Family
ID=61824380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161878.9U Active CN207214592U (en) | 2017-09-11 | 2017-09-11 | Wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214592U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883113A (en) * | 2019-03-21 | 2019-06-14 | 合肥华凌股份有限公司 | Humidifying controlling method, control system and refrigeration equipment |
| CN110108078A (en) * | 2019-04-24 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of refrigerating chamber ducting assembly for wind cooling refrigerator |
| CN110375476A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
| CN111043806A (en) * | 2019-11-26 | 2020-04-21 | 深圳国技环保技术有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
| CN112113381A (en) * | 2019-06-19 | 2020-12-22 | 青岛海尔电冰箱有限公司 | Refrigerator with special-shaped evaporator |
| CN112240670A (en) * | 2019-07-17 | 2021-01-19 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| WO2022142661A1 (en) * | 2021-01-04 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2023082400A1 (en) * | 2021-11-09 | 2023-05-19 | 山东大学 | Low-temperature humidification method and system for freezing chamber |
-
2017
- 2017-09-11 CN CN201721161878.9U patent/CN207214592U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375476A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
| CN109883113A (en) * | 2019-03-21 | 2019-06-14 | 合肥华凌股份有限公司 | Humidifying controlling method, control system and refrigeration equipment |
| CN110108078A (en) * | 2019-04-24 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of refrigerating chamber ducting assembly for wind cooling refrigerator |
| CN112113381A (en) * | 2019-06-19 | 2020-12-22 | 青岛海尔电冰箱有限公司 | Refrigerator with special-shaped evaporator |
| CN112240670A (en) * | 2019-07-17 | 2021-01-19 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN111043806A (en) * | 2019-11-26 | 2020-04-21 | 深圳国技环保技术有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
| CN111043806B (en) * | 2019-11-26 | 2022-07-29 | 江苏国技智能科技有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
| WO2022142661A1 (en) * | 2021-01-04 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN114719518A (en) * | 2021-01-04 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN114719518B (en) * | 2021-01-04 | 2023-07-25 | 青岛海尔电冰箱有限公司 | Refrigerator with a refrigerator body |
| WO2023082400A1 (en) * | 2021-11-09 | 2023-05-19 | 山东大学 | Low-temperature humidification method and system for freezing chamber |
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