CN109595860A - Refrigerator and its air guide structure - Google Patents
Refrigerator and its air guide structure Download PDFInfo
- Publication number
- CN109595860A CN109595860A CN201710920270.8A CN201710920270A CN109595860A CN 109595860 A CN109595860 A CN 109595860A CN 201710920270 A CN201710920270 A CN 201710920270A CN 109595860 A CN109595860 A CN 109595860A
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- CN
- China
- Prior art keywords
- condenser
- fan
- air
- bent
- refrigerator
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of refrigerator and its air guide structure, the air guide structure of refrigerator includes: fan, condenser and wind guide cover；Wherein, wind guide cover has the first air dam；In fan close to the top of bent box roof and/or fan close to the inside of bent box side, the first air dam blocks the gap between fan and condenser.The air guide structure of above-mentioned refrigerator, by condenser hot wind by the first air dam guidance and block, bent box roof and/or bent box side will not be directly blown onto, increase the gas flow by condenser, reinforce condenser heat-sinking capability；Reduce the gas flow of the gap outflow between fan and bent cabinet, to reduce the temperature of bent cabinet, the influence to bent cabinet top freezer compartment temperature and/or refrigerator room temperature is reduced, that is, reduces the influence to ice the temperature inside the box, effectively reduces the energy consumption of refrigerator；The uniformity of air-flow is also improved, ventilation quantity is expanded, increases heat transfer efficiency, improves radiating efficiency.
Description
Technical field
The present invention relates to refrigerator arts, more specifically to a kind of refrigerator and its air guide structure.
Background technique
As shown in Figure 1, in existing refrigerator, between condenser 13 and fan 11, by bent cabinet 14, compressor rear cover plate,
Sponge 12 etc. keep out the wind to constitute building enclosure, the right side of gas condenser 13 flow to the left side of condenser 13, then passes through wind
Fan 11.Wherein, the top plate of bent cabinet 14 is located at the top of fan 11 and condenser 13, and the side plate of bent cabinet 14 is located at 11 He of fan
The inside of condenser 13.Sponge 12 of keeping out the wind connects the top of condenser 13 and the top plate of bent cabinet 14, the top of fan 11 and song
There is gap, between condenser 13 and the side plate of bent cabinet 14, the side plate of fan 11 and bent cabinet 14 between the top plate of cabinet 14
Between all have gap, then the hot wind for flowing through condenser 13 can be directly blown onto the top plate and side plate of bent cabinet 14, lead to bent cabinet
14 temperature is higher, influences bent 14 top freezer compartment temperature of cabinet or refrigerator room temperature, i.e. temperature in influence refrigerator, leads
Cause energy consumption of refrigerator larger.
In addition, there is gap between the top of fan 11 and the top plate of bent cabinet 14, the side of condenser 13 and bent cabinet 14
Gap is all had between plate, between fan 11 and the side plate of bent cabinet 14, then is easier to by the air-flow of condenser from above-mentioned gap
It overflows, causes windage loss larger.
In conclusion the temperature of bent cabinet how is reduced, to reduce the influence to ice the temperature inside the box, to reduce refrigerator energy
Consumption, is a problem to be solved by those skilled in the art.
Summary of the invention
The object of the present invention is to provide a kind of air guide structures of refrigerator, reduce the temperature of bent cabinet, to reduce in refrigerator
The influence of temperature, to reduce energy consumption of refrigerator.It is a further object of the present invention to provide a kind of refrigerators with above-mentioned air guide structure.
To achieve the goals above, the invention provides the following technical scheme:
A kind of air guide structure of refrigerator, comprising: fan, condenser and wind guide cover；Wherein, the wind guide cover has first to lead
Wind portion；In the fan close to the top of bent box roof and/or the fan close to the inside of bent box side, described first
Air dam blocks the gap between the fan and the condenser.
Preferably, first air dam cover at the edge of the fan or first air dam be erected on it is described
The top of fan.
Preferably, the wind guide cover further includes the second air dam being connected with first air dam, second wind-guiding
Portion covers in the top of the condenser.
Preferably, first air dam and second air dam are an integral structure.
Preferably, the wind guide cover is fixed on the condenser.
Preferably, the wind guide cover is detachably secured to the condenser.
Preferably, the wind guide cover is equipped with and allows bit architecture.
Preferably, the condenser is parallel flow condenser.
The air guide structure of refrigerator based on above-mentioned offer, the present invention also provides a kind of refrigerator, which includes wind-guiding knot
Structure, the air guide structure are air guide structure described in above-mentioned any one.
It is close close to the top of bent box roof and/or fan in fan in the air guide structure of refrigerator provided by the invention
The inside of bent box side, the first air dam block the gap between fan and condenser, then by condenser hot wind by
It the guidance of first air dam and blocks, bent box roof and/or bent box side will not be directly blown onto, increase and pass through condenser
Gas flow, reinforce condenser heat-sinking capability；The hot blast rate for blowing to bent cabinet is reduced, to reduce the temperature of bent cabinet
Degree；Meanwhile first air dam also blocked the contact area of bent cabinet and hot wind, also reduce the temperature of bent cabinet.Therefore, originally
The air guide structure for inventing the refrigerator provided, reduces the temperature of bent cabinet, to reduce to bent cabinet top freezer room temperature
The influence of degree and/or refrigerator room temperature, that is, reduce the influence to ice the temperature inside the box, effectively reduce the energy consumption of refrigerator.
Meanwhile in the air guide structure of refrigerator provided by the invention, the first air dam is set, is equivalent to the increase wind at air port
Pipe, not only can effectively improve the temperature of bent cabinet, moreover it is possible to which the uniformity for improving air-flow is more adaptive to parallel flow condenser, expands
Big ventilation quantity, increases heat transfer efficiency, improves radiating efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the air guide structure of refrigerator in the prior art；
Fig. 2 is the structural schematic diagram of the air guide structure of refrigerator provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the air guide structure wind guide cover of refrigerator provided in an embodiment of the present invention；
Fig. 4 is the main view of the air guide structure wind guide cover of refrigerator provided in an embodiment of the present invention；
Fig. 5 is the side view of the air guide structure wind guide cover of refrigerator provided in an embodiment of the present invention；
Fig. 6 is the top view of the air guide structure wind guide cover of refrigerator provided in an embodiment of the present invention.
In Fig. 1-6:
11 be that fan, 12 for sponge of keeping out the wind, 13 are condenser, 14 are bent cabinet, 21 are fan, 22 are wind guide cover, 221 are
First air dam, 222 be the second air dam, 223 for allow bit architecture, 224 be mounting hole, 23 be condenser, 24 be drip tray.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 2-6, the air guide structure of refrigerator provided in an embodiment of the present invention, comprising: fan 21 and is led at condenser 23
Windshield 22；Wherein, wind guide cover 22 has the first air dam 221；Top and/or fan 21 in the close bent box roof of fan 21
Close to the inside of song box side, the first air dam 221 blocks the gap between fan 21 and condenser 23.
In the air guide structure of above-mentioned refrigerator, condenser assembly is located at bent cabinet, compressor rear cover, the compressor bottom board of refrigerator
It is formed by space.Condenser assembly includes condenser 23, adapter tube, fan 21, bracket, drip tray 24 etc..
It is understood that the bent cabinet of refrigerator is located at the top and inside of fan 21 and condenser 23, when in fan 21
Close to the top of song box roof, the first air dam 221 blocks the gap between fan 21 and condenser 23, then shows that first leads
Wind portion 221 is located between bent box roof and the top of fan 21；When in fan 21, close to the inside of bent box side, first is led
The gap between fan 21 and condenser 23 is blocked in wind portion 221, then shows that the first air dam 221 is located at bent box side and fan
Between 21 inside.
It should be noted that the inside of fan 21, refers to fan close to the side of bent box side.First air dam 221
Gap between fan 21 and condenser 23 can be blocked completely, the gap portion between fan 21 and condenser 23 can also be hidden
Gear.
In the air guide structure of refrigerator provided in an embodiment of the present invention, in fan 21 close to the top of bent box roof and/or
Fan 21 blocks the gap between fan 21 and condenser 23, then passes through close to the inside of bent box side, the first air dam 221
The hot wind of condenser 23 by the first air dam 221 guidance and block, bent box roof and/or bent cabinet will not be directly blown onto
Side plate reduces the hot blast rate for blowing to bent cabinet, to reduce the temperature of bent cabinet；Meanwhile first air dam 221 also block
The contact area of bent cabinet and hot wind, also reduces the temperature of bent cabinet.Therefore, refrigerator provided in an embodiment of the present invention is led
Wind structure, reduces the temperature of bent cabinet, to reduce between the shadow of temperature and/or refrigerator temperature bent cabinet top freezer
It rings, that is, reduces the influence to ice the temperature inside the box, effectively reduce the energy consumption of refrigerator.
Meanwhile in the air guide structure of refrigerator provided in an embodiment of the present invention, the first air dam 221 is set, is equivalent in wind
Mouthful place's increase air hose, not only can effectively improve the temperature of bent cabinet, moreover it is possible to which the uniformity for improving air-flow is more adaptive to concurrent flow
Condenser expands ventilation quantity, increases heat transfer efficiency, improves radiating efficiency.
Meanwhile in the air guide structure of refrigerator provided in an embodiment of the present invention, led by the air-flow of condenser 23 by first
It the guidance in wind portion 221 and blocks, reduces the spill-out overflowed by the air-flow of condenser 23 from above-mentioned gap, reduce air-flow
Loss amount.
In the air guide structure of above-mentioned refrigerator, fan-free 21 forced convertion of gas between the first air dam 221 and bent cabinet,
The forced-convection heat transfer that do not blocked in compared with the prior art, gas flowing between the first air dam 221 and bent cabinet compared with
Small, heat exchange amount is smaller.
In the air guide structure of above-mentioned refrigerator, fan 21 and condenser 23 are blocked in the top of the first air dam 221 from fan 21
Between gap, then the first air dam 221 is located at the top of fan 21, it is to be understood that the first air dam 221 can be with fan
21 connections, can also not connect with fan 21；First air dam 221 can be slightly higher than fan 21, can also be slightly below fan 21, can also be with
Fan 21 is concordant, as long as guaranteeing that the first air dam 221 is higher than the air inlet of fan 21.
Further, above-mentioned first air dam 221 covers at the edge of fan 21.It is led in this way, avoiding gas from first
Gap between wind portion 221 and fan 21 is flow between fan 21 and bent cabinet, further reduced the temperature of bent cabinet.
It should be noted that the edge of said fans 21, refers to the edge on 21 top of fan.
Certainly, the top that above-mentioned first air dam 221 is erected on fan 21 also may be selected, it is not limited to above-mentioned implementation
Example.
Above-mentioned first air dam 221 is connected with fan 21 or is connect by connector, it is not limited to above-mentioned reality
Apply example.
Preferably, above-mentioned wind guide cover 22 further includes the second air dam 222 being connected with the first air dam 221, this second is led
Wind portion 222 covers in the top of condenser 23.
Above-mentioned wind guide cover 22 is avoided gas and is led from first by the second air dam 222 being connected with the first air dam 221
Gap between wind portion 221 and condenser 23 is flow between fan 21 and bent cabinet, further reduced the temperature of bent cabinet；Together
When, the top for also avoiding gas condenser 23 is flowed directly to bent cabinet, further reduced the temperature of bent cabinet.
Above-mentioned wind guide cover 22 facilitates wind guide cover 22 by the second air dam 222 being connected with the first air dam 221
Installation can select wind guide cover 22 to realize installation and/or wind guide cover 22 by the installation of the first air dam 221 according to actual needs
Installation is realized by the installation of the second air dam 222.
When above-mentioned wind guide cover 22 includes the first air dam 221 and the second air dam 222, preferential one end for selecting wind guide cover 22
It is connected with fan 21, the other end of wind guide cover 22 is connected with condenser 23, does not stay gap as far as possible in the absence of interference.
In order to facilitate producing and assembling, above-mentioned first air dam 221 and the second air dam 222 are an integral structure.Certainly,
The first air dam 221 may be selected to connect with the second air dam 222 by connector or connection structure, such as threaded connector or weldering
Binding structure etc., it is not limited to above-described embodiment.
In order to facilitate the installation of, above-mentioned wind guide cover 22 is fixed on condenser 23.Further, wind guide cover 22 is removably secured
In condenser 23, disassembly and replacement are facilitated.Specifically, wind guide cover 22 is connected through a screw thread part and is detachably secured to condenser
23 or wind guide cover 22 condenser 23 is detachably secured to by clamping structure.Preferably, wind guide cover 22 is connected through a screw thread part
It is detachably secured to condenser 23, wind guide cover 22 is equipped with the mounting hole 224 passed through for threaded connector, corresponding condenser
23 are equipped with fixation hole corresponding with mounting hole.
It should be noted that when wind guide cover 22 includes the first air dam 221 and the second air dam 222, the second air dam
222 are fixed on condenser 23, i.e. wind guide cover 22 is fixed on condenser 23 by the second air dam 222.
Pass through and install for the ease of pipeline in refrigerator, above-mentioned wind guide cover 22, which is equipped with, allows bit architecture 223, allows bit architecture
223 provide by and installation pipeline or other component allow bit space.It is above-mentioned to allow bit architecture 223 that be resigning breach, resigning
Hole or recessing groove etc., it is not limited in the embodiment of the present invention.
For allowing size, number, shape and the specific location of bit architecture 223, it is designed according to actual needs, the present invention
Embodiment does not limit this.
Preferably, above-mentioned condenser 23 is parallel flow condenser.Certainly, it is other kinds of cold for condenser 23 also may be selected
Condenser, it is not limited to this.
Further, condenser 23 is using flat tube short side as the single layer parallel flow condenser of bending direction.
It for the type of said fans 21, can preferentially select fan 21 for aerofoil fan, relatively save occupied space, and air quantity
It is larger.Certainly, fan 21 also may be selected is other types, such as axial-flow fan etc., it is not limited to above-described embodiment.
In the air guide structure of above-mentioned refrigerator, the bottom end of condenser 23 is equipped with drip tray 24, can collect and be formed when defrost
Condensed water.
The air guide structure of the refrigerator provided based on the above embodiment, the embodiment of the invention also provides a kind of refrigerator, the ice
Case includes air guide structure, which is air guide structure described in above-described embodiment.
Since the air guide structure of refrigerator provided by the above embodiment has above-mentioned technique effect, above-mentioned refrigerator has above-mentioned ice
The air guide structure of case, then above-mentioned refrigerator also has corresponding technical effect, and repeats no more herein.
The foregoing description of the disclosed embodiments can be realized those skilled in the art or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and the general principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with the principles and novel features disclosed in this article widest
Range.
Claims (9)
1. a kind of air guide structure of refrigerator characterized by comprising fan (21), condenser (23) and wind guide cover (22)；Its
In, the wind guide cover (22) has the first air dam (221)；In the fan (21) close to the top of bent box roof and/or
For the fan (21) close to the inside of bent box side, first air dam (221) blocks the fan (21) and described cold
Gap between condenser (23).
2. air guide structure according to claim 1, which is characterized in that first air dam (221) covers at the wind
The edge or first air dam (221) of fanning (21) are erected on the top of the fan (21).
3. air guide structure according to claim 1, which is characterized in that the wind guide cover (22) further includes leading with described first
Connected the second air dam (222) in wind portion (221), second air dam (222) cover in the top of the condenser (23).
4. air guide structure according to claim 3, which is characterized in that first air dam (221) and described second is led
Wind portion (222) is an integral structure.
5. air guide structure according to claim 1, which is characterized in that the wind guide cover (22) is fixed on the condenser
(23)。
6. air guide structure according to claim 5, which is characterized in that the wind guide cover (22) is detachably secured to described
Condenser (23).
7. air guide structure according to claim 1, which is characterized in that the wind guide cover (22) is equipped with and allows bit architecture (223).
8. air guide structure according to claim 1, which is characterized in that the condenser (23) is parallel flow condenser.
9. a kind of refrigerator, including air guide structure, which is characterized in that the air guide structure is such as any one of claim 1-8
The air guide structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920270.8A CN109595860A (en) | 2017-09-30 | 2017-09-30 | Refrigerator and its air guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920270.8A CN109595860A (en) | 2017-09-30 | 2017-09-30 | Refrigerator and its air guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595860A true CN109595860A (en) | 2019-04-09 |
Family
ID=65956371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920270.8A Pending CN109595860A (en) | 2017-09-30 | 2017-09-30 | Refrigerator and its air guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595860A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180844A (en) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | Condensing unit for showcase |
| CN201081490Y (en) * | 2007-08-16 | 2008-07-02 | 青岛澳柯玛股份有限公司 | Novel vertical cold preservation and refrigerating box with transparent door |
| CN202511550U (en) * | 2012-03-28 | 2012-10-31 | 河南新飞家电有限公司 | Wind gathering cover for freezer condenser and energy-saving freezer |
| CN205448461U (en) * | 2016-03-16 | 2016-08-10 | Tcl家用电器（合肥）有限公司 | Refrigerating equipment |
| CN206257849U (en) * | 2016-10-31 | 2017-06-16 | 合肥美的电冰箱有限公司 | Refrigerator and condenser assembly |
-
2017
- 2017-09-30 CN CN201710920270.8A patent/CN109595860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180844A (en) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | Condensing unit for showcase |
| CN201081490Y (en) * | 2007-08-16 | 2008-07-02 | 青岛澳柯玛股份有限公司 | Novel vertical cold preservation and refrigerating box with transparent door |
| CN202511550U (en) * | 2012-03-28 | 2012-10-31 | 河南新飞家电有限公司 | Wind gathering cover for freezer condenser and energy-saving freezer |
| CN205448461U (en) * | 2016-03-16 | 2016-08-10 | Tcl家用电器（合肥）有限公司 | Refrigerating equipment |
| CN206257849U (en) * | 2016-10-31 | 2017-06-16 | 合肥美的电冰箱有限公司 | Refrigerator and condenser assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |