CN109791014A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN109791014A CN109791014A CN201780052010.1A CN201780052010A CN109791014A CN 109791014 A CN109791014 A CN 109791014A CN 201780052010 A CN201780052010 A CN 201780052010A CN 109791014 A CN109791014 A CN 109791014A
- Authority
- CN
- China
- Prior art keywords
- outlet
- alternate path
- access
- refrigerator
- discharge port
- 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.)
- Granted
Links
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/065—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 with compartments at different temperatures
-
- 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
- F25D17/08—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 using ducts
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 Air Blast fan (14) that refrigerator (1) of the invention is included in the cold duct (12) of the back side configuration of refrigerating chamber (2) and configures in cold duct (12), cold duct (12) includes: the first access (31) extended upward from Air Blast fan (14);The alternate path (32) for linking via the upper end of connection mouth (35) and the first access (31) and extending downward;And it is opened up on alternate path (32) and the first discharge port (2b) opposite with refrigerating chamber (2) and the second outlet (2c), first discharge port (2b) is configured in the upper end of alternate path (32), and the second outlet (2c) configures compared with linking mouth (35) in lower section.
Description
Technical field
The present invention relates to the refrigerators with the cold duct that cold air is discharged to storeroom.
Background technique
Patent Document 1 discloses a kind of previous refrigerators.The refrigerator has cold duct at the back side of storeroom.?
Air Blast fan is configured in cold duct, cold duct is formed as extending upward from Air Blast fan.In addition, in cold duct
It is provided with multiple outlets opposite with storeroom.By the operating of Air Blast fan, cold air circulates in cold duct and from row
It exports and is discharged into storeroom, made cooling in storeroom.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-26677 bulletin
Summary of the invention
The technical problems to be solved by the invention
But the refrigerator according to disclosed in above patent document, liquid when trickling down drink in storeroom there are user
The situation in cold duct is flowed into via outlet.In addition, there is also the water droplets condensed on the rear wall of storeroom from outlet
Flow into the situation in cold duct.In these cases, there is the liquid flowed down in cold duct and adhere on Air Blast fan makes
The problem of Air Blast fan breaks down.
It is an object of that present invention to provide the refrigerators that one kind can prevent Air Blast fan from breaking down.
The means solved the problems, such as
To achieve the goals above, refrigerator of the invention includes: cold duct, is configured at the back side of storeroom;And
Air Blast fan configures in the cold duct, which is characterized in that, the cold duct includes: the first access,
Extend upwards from the Air Blast fan;Alternate path links and downward via the upper end of connection mouth and first access
Fang Yanshen;First discharge port and the second outlet, be provided with it is on the alternate path and opposite with the storeroom, described
One outlet is configured in the upper end of the alternate path, and second outlet configures compared with the connection mouth in lower section.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, have before covering the cold duct
The front panel on surface,
The first discharge port and second outlet are provided on the front panel, and the lower end of second outlet is opposite
It configures in the bottom wall of the alternate path in identical height or lower section.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, the alternate path is logical with described first
The left and right directions on road is adjacent, between the end and the connection mouth of the connection mouth side of the first discharge port, equipped with from
The protruding portion that antetheca rearward protrudes and extends up and down.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, the alternate path is logical with described first
The front on road is adjacent, and the first discharge port configures compared with the communication port in lower section.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, the opening area of the first discharge port
Greater than the opening area of second outlet.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, the side wall edge of the alternate path makes institute
State alternate path downward and narrow direction inclination.
In addition, the present invention is characterized in that on the basis of the refrigerator of above-mentioned construction, the sidewall slope of first access is simultaneously
Configuration is in the vertical lower section of second outlet.
Invention effect
According to the present invention, cold duct includes: the first access extended upwards from Air Blast fan;And via connection mouth
The alternate path for linking and extending downward with the upper end of the first access.First discharge port is configured in the upper end of alternate path,
The second outlet is configured in lower section compared with the connection mouth of alternate path.Cold duct is flowed into via first discharge port as a result,
Liquid flows down in alternate path, is discharged via the second outlet to storeroom.Refrigerator pipe is flowed into addition, exporting via second row
The liquid in road is also discharged via the second outlet to storeroom.Therefore, it can prevent from leading since liquid flows down in the first access
The Air Blast fan failure of cause.
Detailed description of the invention
Fig. 1 is the side sectional view of the refrigerator of first embodiment of the invention.
Fig. 2 is the main view of the inside of the refrigerator of first embodiment of the invention.
Fig. 3 is the perspective view of the conduit component of the refrigerator of first embodiment of the invention from front side.
Fig. 4 is the perspective view of the conduit component of the refrigerator of first embodiment of the invention from back side.
Fig. 5 is the rearview for indicating the conduit component of refrigerator of first embodiment of the invention.
Fig. 6 is the line A-A cross-sectional view in Fig. 5.
Fig. 7 is the rearview for indicating the conduit component of refrigerator of second embodiment of the invention.
Fig. 8 is the rearview for indicating the conduit component of refrigerator of third embodiment of the invention.
Fig. 9 is the rearview for indicating the conduit component of refrigerator of four embodiment of the invention.
Figure 10 is the rearview for indicating the conduit component of refrigerator of fifth embodiment of the invention.
Figure 11 is the longitudinal section view of the conduit component of the refrigerator of sixth embodiment of the invention.
Specific embodiment
< first embodiment >
Illustrate embodiments of the present invention referring to the drawings.Fig. 1, Fig. 2 are to indicate that the side of the refrigerator of first embodiment is cutd open
View and main view.Refrigerator 1 has the heat insulating box 7 in box-like of front surface opening.The outer surface of heat insulating box 7 is by outer container 9
It is formed, inner surface is formed by interior case 8.Outer container 9 is made of metal plates such as steel plates, and interior case 8 is made of resin forming product.In outer container 9
Filled with foamed heat-insulating materials 10 such as polyurathamcs between interior case 8.
Refrigerating chamber (storeroom) 2, stored refrigerated repertory, before making using door 2a are configured on the top of heat insulating box 7
Surface opening and closing.It is configured with freezing chamber 3 across thermal wall 6 in the lower section of refrigerating chamber 2, which utilizes
Door 3a is opened and closed front surface.The lower part rear of freezing chamber 3 is provided with Machine Room 5, is configured with and is freezed in the Machine Room 5
The compressor 17 of cycle operation.
The rear of refrigerating chamber 2 and freezing chamber 3 is provided with cold duct 12,13.Cold duct 12,13 is by configuring in interior case
Conduit component 12a, 13a of the resin forming product in 8 fronts are formed.The back side of cold duct 12,13 is covered by interior case 8.
In the central portion of the left and right directions of conduit component 12a, the outlet 2b opposite with refrigerating chamber 2 (the first discharge is opened up
Mouthful) and outlet 2c (the second outlet).Outlet 2b is configured in the top of outlet 2c.Opened up on conduit component 13a with
Freezing chamber 3 opposite outlet 3b and return port 3c.Outlet 3b is configured in the top of return port 3c.
Cold duct 12,13 is connected to via the baffle 16 for being set to thermal wall 6.In the lower part of cold duct 12, air-supply is set
Air Blast fan 15 and cooler 20 is arranged in fan 14 in cold duct 13.
Cooler 20 becomes the low temperature portion of the refrigerating cycle operated using compressor 17, generates cold air.Air Blast fan 15 is matched
It sets in the top of cooler 20, is sent out the cold air generated by cooler 20 using Air Blast fan 15.
When Air Blast fan 14,15 operates, adjusted according to the opening and closing amount of baffle 16 from cold duct 13 to cold duct 12
The air quantity of inflow.
Fig. 3, Fig. 4 indicate that the perspective view of the conduit component 12a from front side and back side, Fig. 5 indicate conduit component 12a
Rearview.Conduit component 12a is biased to left and is installed on interior case 8.The conduit component 12a overleaf recessed cold duct 12 in side, shape
Peripheral wall portion 34 at the peripheral wall of cold duct 12 is prominent towards rear.The front surface of cold duct 12 by with the one of peripheral wall portion 34 at
The front panel 33 of shape covers.The rear wall of cold duct 12 can also be integrally formed by conduit component 12a, will by with conduit component
The front panel 33 that the independent component of 12a is formed is configured to the front surface of conduit component 12a.
The rear end of peripheral wall portion 34 is abutted across seal member (not shown) with interior case 8, by front panel 33, peripheral wall portion 34 and
The region that interior case 8 surrounds forms cold duct 12.
Cold duct 12 includes the first access 31 and alternate path 32 that be adjacent in the lateral direction and extending up and down.First
Access 31 extends upwards from Air Blast fan 14 (referring to Fig.1), links in upper end via connection mouth 35 and alternate path 32.Second
Access 32 links and extends downward via the upper end of connection mouth 35 and the first access 31.
Two side walls 34a, 34f and roof 34b of the first access 31 are formed by peripheral wall portion 34.In addition, by 34 shape of peripheral wall portion
At the roof 34c of alternate path 32, two side walls 34d, 34f and bottom wall 34e.The top of sidewall 34 f, which is formed, separates the first access
31 and alternate path 32 lattice.
Sidewall 34 f forms vertical match in the upper end of sidewall 34 f along the inclination of the direction far from alternate path 32 upward
The connection mouth 35 set.
First access 31 is shaped generally as constant duct width, along the lead from the bottom wall 34e configured in alternate path 32
The lower part inclination of the direction far from alternate path 32 upward of straight lower section.
In addition, the sidewall 34 a of the first access 31 is formed by bending, the cold air risen in the first access 31 along sidewall 34 a and
Smoothly guided to connection mouth 35.Thereby, it is possible to improve the air supply efficiency of Air Blast fan 14.
Alternate path 32 opens up outlet 2b and outlet 2c on plate 33 in front, and outlet 2b is configured in alternate path 32
Upper end.In addition, the opening area of outlet 2c is less than outlet 2b, configuration is in lower section compared with linking mouth 35.Outlet
The lower end of 2c is configured in height identical with the upper surface of bottom wall 34e of alternate path 32.
In refrigerating chamber 2, in the case that and liquid unrestrained in drink flows into alternate path 32 from outlet 2b, liquid is the
It flows down in two accesses 32, is discharged in refrigerating chamber 2 from outlet 2c.In addition, flowing into alternate path 32 from outlet 2c in liquid
In the case where, it is discharged immediately from outlet 2c.Therefore, it can prevent liquid from flowing down from the first access 31 and lead to Air Blast fan
14 break down.In addition it is possible to which the baffle 16 and Air Blast fan 15 that prevent from configuring below Air Blast fan 14 break down.
In addition, sidewall 34 d, 34f of alternate path 32 is along the direction inclination for making alternate path 32 narrow downward, discharge
The lower end of mouth 2c is configured relative to the bottom wall 34e of alternate path 32 in identical height.The bottom wall of alternate path 32 is reached as a result,
Liquid on 34e is guided to outlet 2c, is easy to be discharged to 2 side of refrigerating chamber via outlet 2c.Also, it can also will be preceding
The lower end of the outlet 2c opened up on panel 33 is configured relative to the bottom wall 34e of alternate path 32 in lower section, by alternate path 32
Lower end be formed as front decline step-difference shape.
Fig. 6 shows the line A-A cross-sectional view of Fig. 5.The connection mouth 35 from outlet 2b is equipped on the antetheca of alternate path 32
The end of side extends up and down and rearward protruding portion 36 outstanding.Protruding portion 36 is by the slot of the wedge shape formed on plate 33 in front
Portion 36a is formed.Protruding portion 36 stops the liquid that alternate path 32 is flowed into via outlet 2b, prevents liquid from flowing via connection mouth 35
Enter the first access 31.In addition, the liquid that flowed into from outlet 2b can be guided downwards along groove portion 36a, and from sidewall 34 f to
Outlet 2c guidance.
Also, protruding portion 36 can be only fitted between the end and connection mouth 35 of connection 35 side of mouth of outlet 2b, can also
Groove portion 36a is formed as other shapes.Alternatively, it is also possible to replace groove portion 36a, by adding from front panel 33 towards rear is outstanding
Strengthening tendons form protruding portion 36.In addition, protruding portion 36 and groove portion 36a also can be set on the wall of the interior case 8 of alternate path 32.Through
It is flowed on the wall of interior case 8 by the liquid that outlet 2b flows into alternate path 32 and is directed downward, can prevent liquid from passing through
First access 31 is flowed by 35 liquid of connection mouth.
In addition, the lower tilt of the sidewall 34 f of the first access 31 configure in the vertical lower section of outlet 2c.Exist as a result,
In the case that gap of the liquid between bottom wall 34e and interior case 8 escapes to 32 lower section of alternate path, liquid is along the first access 31
Downwardly side's flowing of sidewall 34 f.Thereby, it is possible to prevent the liquid leaked out from alternate path 32 from flowing into the first access 31.
In addition, the opening area of outlet 2b is greater than the opening area of outlet 2c, therefore it is discharged from the top of refrigerating chamber 2
Cold air it is more.Therefore, because the cold air be self-possessed and declined is spread in refrigerating chamber 2, the cooling effect of refrigerating chamber 2 can be improved
Rate.
According to the present embodiment, cold duct 12 include extend the first access 31 upwards from Air Blast fan 14, and via
The alternate path 32 that the upper end of connection mouth 35 and the first access 31 links and extends downward.In addition, in the upper of alternate path 32
End configures outlet 2b (first discharge port), configures outlet 2c in the lower section compared with linking mouth 35 of alternate path 32
(the second outlet).It is flowed down in alternate path 32 via the liquid that outlet 2b flows into cold duct 12 as a result, via discharge
Mouth 2c is discharged to refrigerating chamber 2.In addition, flowing into the liquid of cold duct 12 by immediately via outlet 2c to cold via outlet 2c
Room 2 is hidden to be discharged.Therefore, from outlet 2b, 2c flow into cold duct 12 liquid may not flow into the first access 31, can prevent by
Liquid flows down in the first access 31 causes Air Blast fan 14 to break down.
In addition, opening up outlet 2b and outlet 2c, outlet on the front panel 33 of covering 12 front surface of cold duct
The lower end of 2c is configured relative to the bottom wall 34e of alternate path 32 in identical height or lower section.Thereby, it is possible to will reliably reach
The liquid of the bottom wall 34e of alternate path 32 is discharged from outlet 2c, prevents the fluid retention on bottom wall 34e.
In addition, being arranged between the end and connection mouth 35 of connection 35 side of mouth of outlet 2b from antetheca (front panel 33)
The protruding portion 36 that is prominent and extending up and down towards rear.The liquid that thereby, it is possible to stop to flow into alternate path 32 via outlet 2b
Body is prevented more reliably liquid via connection mouth 35 and flows into the first access 31.
In addition, the opening area due to outlet 2b is greater than the opening area of outlet 2c, it can be from refrigerating chamber 2
Top sprays a large amount of cold air, improves the cooling efficiency of refrigerating chamber 2.
In addition, the sidewall 34 f due to alternate path 32 is tilted along the direction for making alternate path 32 narrow downward,
More reliably the liquid flowed down in alternate path 32 can be guided to outlet 2c.
In addition, the lower tilt of the sidewall 34 f of the first access 31, configures in the vertical lower section of outlet 2c.As a result, the bottom of from
Gap between wall 34e and interior case 8 escapes to the liquid of 32 lower section of alternate path along the outer surface of sidewall 34 f flow direction lower section.By
This, can prevent the liquid leaked out from alternate path 32 from flowing into the first access 31.
< second embodiment >
Next, Fig. 7 shows the rearview of the conduit component 12a of the refrigerator 1 of second embodiment.Also, to earlier figures 1 to
The identical part of first embodiment shown in fig. 6 marks same appended drawing reference and omits the description.In the present embodiment,
Outlet 41 is arranged in one access 31.Other parts are identical with first embodiment.
Outlet 41 is opened in the lower part on the sidewall 34 a of the first access 31 and on sidewall 34 f.In the first access 31 to
The cold air of top circulation is discharged via outlet 41 to two sides.Thereby, it is possible to the temperature that will be circulated in the first access 31 more
Low cold air is discharged to refrigerating chamber 2.Therefore, the bottom of refrigerating chamber 2 can be made to be formed as the low temperature such as cryogenic temperature band.
Also, since outlet 41 is open towards side, even if making the container equipped with liquid in refrigerating chamber 2 backward
In the case that side is toppled over, liquid is also difficult to flow into the first access 31 via outlet 41.
< third embodiment >
Next, Fig. 8 shows the rearview of the conduit component 12a of the refrigerator 1 of third embodiment.Also, to earlier figures 1 to
The identical part of first embodiment shown in fig. 6 marks same appended drawing reference and omits the description.In the present embodiment,
On two accesses 32, outlet 42 is set on the basis of outlet 2b and outlet 2c.Other parts and first embodiment phase
Together.
Outlet 42 is provided on the front panel 33 of alternate path 32, is configured between outlet 2b and outlet 2c.Through
It is flowed down in alternate path 32 by the liquid that outlet 2b and outlet 42 flow into alternate path 32, from outlet 2c to refrigerating chamber
2 discharges.Therefore, it can prevent liquid from flowing into the first access 31.
In addition, by the way that outlet 42 is arranged in alternate path 32, even if outlet 2b and the respective opening face of outlet 42
Product is smaller, also can be to 2 cool-air feed of refrigerating chamber.In refrigerating chamber 2, liquid when drink is unrestrained only from dividing in the up-down direction
From outlet 2b and outlet 42 in a side flow into alternate path 32 a possibility that it is higher.Therefore, outlet can be reduced
2b and the respective opening area of outlet 42 reduce liquid and flow into alternate path 32.
The 4th embodiment > of <
Next, Fig. 9 shows the rearview of the conduit component 12a of the refrigerator 1 of the 4th embodiment.Also, to earlier figures 1 to
The identical part of first embodiment shown in fig. 6 marks same appended drawing reference and omits the description.In the present embodiment, it is discharged
Mouth 2b is in staggered configuration in the lateral direction relative to outlet 2c.Other parts are identical with first embodiment.
It is biased to relative to the center of the left and right directions of outlet 2c far from connection mouth at the center of the left and right directions of outlet 2b
35 direction configuration.In addition, end of the end of connection 35 side of mouth of outlet 2b relative to connection 35 side of mouth of outlet 2c
To the direction offset distance W far from connection mouth 35.
Thereby, it is possible to be prevented more reliably to flow via the liquid that outlet 2b flows into alternate path 32 via connection mouth 35
Enter the first access 31.In addition, being configured with outlet 2c, Neng Gougeng in the vertical lower section of the end of connection 35 side of mouth of outlet 2b
It is easy to guide from the liquid that outlet 2b is flowed down to outlet 2c.
The 5th embodiment > of <
Next, Figure 10 shows the rearview of the conduit component 12a of the refrigerator 1 of the 5th embodiment.Also, to earlier figures 1
Same appended drawing reference is marked to the identical part of first embodiment shown in fig. 6 and is omitted the description.In the present embodiment,
One access 31 branches into branch portion 31a, 31b.Other parts are identical with first embodiment.
First access 31 the top of Air Blast fan 14 (referring to Fig. 2) using branch portion 31a, 31b left and right branch.Branch
31a, 31b are vertically extended in portion, are linked in respective upper end via connection mouth 35 and alternate path 32.In addition, each
Sidewall 34 a on the outside of branch path 31a, 31b opens up outlet 41 towards side.
The identical effect of first embodiment can be obtained according to the present embodiment.In addition, since branch portion 31a, 31b match
Set the both sides at 2 back side of refrigerating chamber, therefore being capable of rear side end cool-air feed from from outlet 41 to refrigerating chamber 2.Therefore,
It can be equably to being cooled down in refrigerating chamber 2.
< sixth embodiment >
Next, Figure 11 shows the longitudinal section view of the conduit component 12a of the refrigerator 1 of sixth embodiment.Also, to earlier figures
1 marks same appended drawing reference to the identical part of first embodiment shown in fig. 6 and omits the description.In the present embodiment,
The adjacent configuration in the front of alternate path 32 and the first access 31.Other parts are identical with first embodiment.
First access 31 of cold duct 12 is from Air Blast fan 14 in the central portion of the left and right directions of refrigerating chamber 2 towards upper
Fang Yanshen.Alternate path 32 is adjacent across the front of partition wall 34g and the first access 31, via in the upper rectangular of partition wall 34g
At vertical connection mouth 35 be connected to the first access 31.In addition, the upper adjacent of alternate path 32 and the first access 31, and with
First access 31 is shorter compared to up and down direction.
The front surface of conduit component 12a is covered by front panel 33.The top 33b of front panel 33 forms the with L-shaped buckling
The antetheca and bottom wall 34e of two accesses 32.In addition, the lower part 33a of front panel 33 extends downward from the rear end of top 33b, with
Partition wall 34g is configured in the same face.As a result, the antetheca of the first access 31 by front panel 33 lower part 33a and partition wall 34g shape
At.
Outlet 2b is opened up in the antetheca of alternate path 32, opens up outlet 2c in bottom wall 34e.Outlet 2b and connection mouth
35 compare configuration in lower section.
The liquid for flowing into cold duct 12 from outlet 2b flows down in alternate path 32, is discharged from outlet 2c.Therefore,
Effect same as the first embodiment can be obtained.
In addition, the front of alternate path 32 and the first access 31 is adjacent, thus can using the lower section of alternate path 32 as
Storage areas uses.Therefore, it can be improved the volumetric efficiency of refrigerator 1.
In addition, outlet 2b is configured compared with linking mouth 35 in lower section, therefore even if liquid flows swiftly from outlet 2b
Enter cold duct 12, can also prevent liquid from flowing into the first access 31.
In addition, can reliably prevent bottom wall 34e due to the bottom wall 34e that outlet 2c is provided with alternate path 32
On fluid retention.
In accordance with the invention it is possible to be applied to the refrigerator with the cold duct that cold air is discharged to storeroom.
Description of symbols
1 refrigerator
2 refrigerating chambers (storeroom)
2a, 3a
2b, 2c, the outlet of 3b, 41,42
3 freezing chambers
3c return port
5 Machine Rooms
6 thermal walls
7 heat insulating boxes
Case in 8
9 outer containers
10 foamed heat-insulating materials
12,13 cold duct
12a, 13a conduit component
14,15 Air Blast fan
16 baffles
17 compressors
20 coolers
31 first accesses
31a, 31b branch portion
32 alternate paths
33 front panels
The lower part 33a
The top 33b
34 peripheral wall portions
34a, 34d, 34f side wall
34b, 34c roof
34e bottom wall
34g partition wall
35 connection mouths
36 protruding portions
W distance
Claims (7)
1. a kind of refrigerator, comprising: cold duct configures at the back side of storeroom;And Air Blast fan, it configures described cold
In feed channel, the refrigerator is characterized in that, the cold duct includes: the first access, upwards from the Air Blast fan
Extend;Alternate path links and extends downward via the upper end of connection mouth and first access;And first discharge port
And second outlet, it is provided on the alternate path and opposite with the storeroom, the first discharge port configuration is in institute
The upper end of alternate path is stated, second outlet configures compared with the connection mouth in lower section.
2. refrigerator according to claim 1, which is characterized in that
Front panel with the front surface for covering the cold duct,
The first discharge port and second outlet are provided on the front panel, and the lower end of second outlet is opposite
It configures in the bottom wall of the alternate path in identical height or lower section.
3. refrigerator according to claim 1 or 2, which is characterized in that
The left and right directions of the alternate path and first access is adjacent,
Between the end and the connection mouth of the connection mouth side of the first discharge port, equipped with rearward being protruded from antetheca
And the protruding portion extended up and down.
4. refrigerator according to any one of claim 1 to 3, which is characterized in that
The front of the alternate path and first access is adjacent, and the first discharge port configures compared with the communication port
Lower section.
5. refrigerator according to any one of claim 1 to 4, which is characterized in that
The opening area of the first discharge port is greater than the opening area of second outlet.
6. refrigerator according to claim 5, which is characterized in that
The side wall of the alternate path is along making the alternate path direction inclination that narrows downward.
7. refrigerator according to any one of claim 1 to 6, which is characterized in that
The sidewall slope of first access is simultaneously configured in the vertical lower section of second outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111145819.3A CN113758106B (en) | 2016-10-14 | 2017-02-27 | Refrigerator with a door |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-202758 | 2016-10-14 | ||
JP2016202758 | 2016-10-14 | ||
PCT/JP2017/007369 WO2018070063A1 (en) | 2016-10-14 | 2017-02-27 | Refrigerator |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111145819.3A Division CN113758106B (en) | 2016-10-14 | 2017-02-27 | Refrigerator with a door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109791014A true CN109791014A (en) | 2019-05-21 |
CN109791014B CN109791014B (en) | 2021-10-12 |
Family
ID=61905314
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780052010.1A Active CN109791014B (en) | 2016-10-14 | 2017-02-27 | Refrigerator with a door |
CN202111145819.3A Active CN113758106B (en) | 2016-10-14 | 2017-02-27 | Refrigerator with a door |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111145819.3A Active CN113758106B (en) | 2016-10-14 | 2017-02-27 | Refrigerator with a door |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6955503B2 (en) |
CN (2) | CN109791014B (en) |
WO (1) | WO2018070063A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08226739A (en) * | 1995-02-22 | 1996-09-03 | Sanyo Electric Co Ltd | Freezing refrigerator |
JP2003004356A (en) * | 2001-06-26 | 2003-01-08 | Sharp Corp | Refrigerator |
CN1928467A (en) * | 2005-09-09 | 2007-03-14 | 日立空调·家用电器株式会社 | Refrigerator |
JP2007292333A (en) * | 2006-04-21 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Refrigerator-freezer |
CN202002426U (en) * | 2011-03-31 | 2011-10-05 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN104713292A (en) * | 2015-04-07 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigerator and air duct system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW418309B (en) * | 1998-02-20 | 2001-01-11 | Matsushita Refrigeration | Refrigerator |
TWI411755B (en) * | 2008-09-12 | 2013-10-11 | Panasonic Corp | Refrigerator |
EP2339275B1 (en) * | 2009-12-24 | 2017-02-08 | Panasonic Corporation | Refrigerator |
JP6000919B2 (en) * | 2013-08-26 | 2016-10-05 | 日立アプライアンス株式会社 | refrigerator |
-
2017
- 2017-02-27 CN CN201780052010.1A patent/CN109791014B/en active Active
- 2017-02-27 WO PCT/JP2017/007369 patent/WO2018070063A1/en active Application Filing
- 2017-02-27 JP JP2018544677A patent/JP6955503B2/en active Active
- 2017-02-27 CN CN202111145819.3A patent/CN113758106B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08226739A (en) * | 1995-02-22 | 1996-09-03 | Sanyo Electric Co Ltd | Freezing refrigerator |
JP2003004356A (en) * | 2001-06-26 | 2003-01-08 | Sharp Corp | Refrigerator |
CN1928467A (en) * | 2005-09-09 | 2007-03-14 | 日立空调·家用电器株式会社 | Refrigerator |
JP2007292333A (en) * | 2006-04-21 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Refrigerator-freezer |
CN202002426U (en) * | 2011-03-31 | 2011-10-05 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN104713292A (en) * | 2015-04-07 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigerator and air duct system |
Also Published As
Publication number | Publication date |
---|---|
CN109791014B (en) | 2021-10-12 |
JPWO2018070063A1 (en) | 2019-08-08 |
JP6955503B2 (en) | 2021-10-27 |
CN113758106B (en) | 2023-04-18 |
WO2018070063A1 (en) | 2018-04-19 |
CN113758106A (en) | 2021-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102627719B1 (en) | Refrigerator | |
KR0133019B1 (en) | Refrigerator having cool air induction passage | |
US10775093B2 (en) | Refrigerator | |
WO2012008092A1 (en) | Refrigerator | |
KR102615061B1 (en) | Refrigerator | |
JP6389075B2 (en) | refrigerator | |
CN109791014A (en) | Refrigerator | |
US11698217B2 (en) | Refrigerator | |
JP2018179466A (en) | Refrigerator | |
KR20110136917A (en) | Refrigerator | |
CN112074699A (en) | Refrigerator with a door | |
JP4876033B2 (en) | refrigerator | |
JP7148675B2 (en) | refrigerator | |
CN218846552U (en) | Refrigerator | |
CN218846549U (en) | Refrigerator | |
CN218846547U (en) | Refrigerator | |
CN218846551U (en) | Refrigerator | |
KR101203993B1 (en) | Refrigerator | |
CN115493329A (en) | Refrigerator | |
JPH09273854A (en) | Refrigerator | |
CN115493330A (en) | Refrigerator | |
KR100556794B1 (en) | Cool air supply apparatus for refrigerator | |
JP2001349656A (en) | Refrigerator | |
KR20230016934A (en) | Refrigerator | |
CN115493328A (en) | Refrigerator |
Legal Events
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |