CN101238338A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN101238338A CN101238338A CNA2006800286943A CN200680028694A CN101238338A CN 101238338 A CN101238338 A CN 101238338A CN A2006800286943 A CNA2006800286943 A CN A2006800286943A CN 200680028694 A CN200680028694 A CN 200680028694A CN 101238338 A CN101238338 A CN 101238338A
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- Prior art keywords
- cold air
- storeroom
- mentioned
- refrigerator
- cold
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- 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
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- 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
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- 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
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- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
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- 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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/069—Cooling space dividing partitions
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- 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
- F25D2317/061—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 through special compartments
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- 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
- F25D2317/065—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 characterised by the air return
- F25D2317/0654—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 characterised by the air return through the side
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- 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
- F25D2317/066—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 characterised by the air supply
- F25D2317/0664—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 characterised by the air supply from the side
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- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
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- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/06—Refrigerators with a vertical mullion
Abstract
A refrigerator (1) having a freezing chamber (4) partitioned to the left and right by a vertical partition wall (20). The refrigerator (1) has a cooler (7) for producing cool air, a rear face discharge opening (13) placed on the rear face of the freezing chamber (4) and discharging the cool air produced by the cooler (7), first and second cool air ducts (21, 23) arranged in the vertical partition wall (20), a cool air return opening (22) as an opening formed in the first cool air duct (21) and provided in the front part of the freezing chamber (4), and a side face discharge opening (24) as an opening formed in the second cool air duct (23) and provided in the front part of the freezing chamber (4). The cool air discharged into the refrigeration chamber (4) from the rear face discharge opening (13) and the side face discharge opening (22) and flowing inside the chamber flows into the first cool air duct (21) via the cool air return opening (22) and returns to the cooler (7).
Description
Technical field
The present invention relates to the refrigerator of the storeroom cut apart about having.
Background technology
Have the refrigerator of the refrigerating chamber of freezing preservation reserve, front surface is opened and closed by insulated door, and other storeroom such as the refrigerating chamber of stored refrigerated reserve between dispose thermal wall.Because the indoor temperature of refrigerating chamber is lower than the indoor temperature of the room temperature in the room that refrigerator is set and refrigerating chamber, prevent dewfall so utilize insulated door and thermal wall.
Considering can be lower than design temperature under the inhomogenous situation of the temperature of refrigerating chamber, is necessary to form insulated door and thermal wall than heavy back, has the problem that reduces volumetric efficiency.Therefore, known have a following refrigerator: by separating refrigerating chamber at the upright vertical demarcation strip of establishing of the central authorities of refrigerating chamber, and the volume of the 1st, the 2nd storeroom of cutting apart about reducing and make the temperature homogenization.
The cold air currency structure of refrigerator is open in patent documentation 1.Fig. 5 is the sectional view of the refrigerating chamber of this refrigerator of expression.Refrigerator 1 disposes the main part 2 that has at the heat insulating box 2a of front surface opening.At the top of main part 2 configuration refrigerating chamber 3, via thermal wall 10 below configuration refrigerating chamber 4.The front surface of refrigerating chamber 3 and refrigerating chamber 4 is opened and closed by insulated door 3a, 4a respectively.A plurality of containing box 12 of taking in reserve is set in refrigerating chamber 4.
Form the back side pipeline 6 that covers by backplate 5 at the rear of refrigerating chamber 4.Ground is cut apart before and after being separated plate 6a in the back side pipeline 6, disposes pressure fan 8 at rear side configuration cooler 7 above cooler 7.The return path 6b that imports cold air to cooler 7 is set in the part of pipeline 6 overleaf.Cooler 7 is connected in the compressor 9 in the configuration of the bottom of main part 2.Cold-producing medium circulates by the driving of compressor 9 and makes the freeze cycle running, and cooler 7 becomes the low temperature side of freeze cycle.
Heat exchange in the cooler 7 and cold air that generates is directed to the front side of back side pipeline 6 by the driving of pressure fan 8.This cold air is discharged in the refrigerating chamber 4 up and down dispersedly from a plurality of back sides outlet 13 of plate 5 settings overleaf.The cold air that is discharged to refrigerating chamber 4 forwards import and circulate in containing box 12 around, flow into return path 6b and return cooler 7 via cold air return port 14.Thus, be cooled in the refrigerating chamber 4.In addition, can open the baffle plate 15 that on thermal wall 10, is provided with and send cold air to refrigerating chamber 3.
Patent documentation 1: the spy opens 2002-267320 communique (the 3rd page the-the 5th page, Fig. 1)
Summary of the invention
But according to above-mentioned refrigerator 1 in the past, back side outlet 13 and cold air return port 14 are near configuration.Therefore, the part of the cold air of discharging from back side outlet 13 not refrigerating chamber 4 in circulation with regard to flowing into cold air return port 14 generation short circuit (short circuit).Like this, cooling effectiveness reduces, and exists the front portion cooling of refrigerating chamber 4 not enough and can not make the problem of the abundant homogenization of indoor temperature.
Dispose cold air return port 14 from the back side of refrigerating chamber 4 forwardly along bottom surface configuration return path 6b, then may lower short circuit.But, because dispose return path 6b, so produce the problem of taking in volume reducing that can not widely guarantee the depth of containing box 12 and make refrigerating chamber 4 along the bottom of the heat insulating box 2a that forwards gives prominence to owing to compressor 9.
The object of the present invention is to provide and a kind ofly can not reduce the more refrigerator of homogenization of the indoor temperature of taking in volume, improve cooling effectiveness, making storeroom.
In order to reach above-mentioned purpose, the present invention be have by vertical partition wall and about the refrigerator of the 1st, the 2nd storeroom cut apart, it is characterized in that: have the cooler that generates cold air, the back side that is configured in the 1st storeroom and discharge the back side outlet of the cold air that is generated by above-mentioned cooler and be arranged on the 1st cold duct on the above-mentioned vertical partition wall, the indoor cold air that will flow into the 1st cold duct via the cold air return port of the front portion that is configured in the 1st storeroom is directed to above-mentioned cooler.
Constitute according to this, in the 1st storeroom of at least one side the 1st, the 2nd storeroom that will about back side outlet is discharged to by indulging partition wall, cut apart by the cold air that cooler generates.The cold air of discharging to the 1st storeroom circulates to indoor the place ahead, flows into the 1st cold duct that is arranged on the vertical partition wall from the cold air return port that is provided with in indoor front portion.The cold air that circulates in the 1st cold duct returns cooler, circulating cold air and cool off the 1st storeroom.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: above-mentioned cold air return port is formed by the opening that is arranged on the 1st cold duct.Constitute according to this, flow into the 1st cold duct via the cold air return port that is arranged on the vertical partition wall, return cooler to the cold air that the 1st storeroom is discharged.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: the bottom surface pipeline that is communicated with the 1st cold duct is set on the bottom surface of the 1st storeroom, and above-mentioned cold air return port is formed by the opening that is arranged on the pipeline of above-mentioned bottom surface.Constitute according to this, the cold air that is discharged to the 1st storeroom flow into the bottom surface pipeline via the cold air return port that is provided with on the pipeline of bottom surface, return cooler via the 1st cold duct.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: above-mentioned vertical partition wall has the side outlet that utilizes the 2nd cold duct that cold air circulated that above-mentioned cooler produces and discharge cold air in the open front of the 2nd cold duct to the 1st storeroom.Constitute according to this, will discharge to the 1st storeroom from the back side outlet and the side outlet of the front portion that is arranged on vertical partition wall by the cold air that cooler generates.From the side the outlet cold air of discharging to from vertical partition wall away from the direction circulation, flow into the cold air return port in indoor circulation.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: above-mentioned cold air return port also is set at the rear portion of the 1st storeroom.Cold air diffusion from the side outlet of front portion is discharged flows into the cold air return port that is arranged on indoor front portion and rear portion.The cold air return port of the front portion of the 1st storeroom and the cold air return port at rear portion also can be continuous.
In addition, the present invention is in the refrigerator of above-mentioned formation, it is characterized in that: above-mentioned vertical partition wall has the 2nd cold duct that cold air circulated that generated by above-mentioned cooler and discharges the side outlet of cold air in the open front of the 2nd cold duct to the 1st storeroom, and the bottom surface pipeline that is communicated with the 1st cold duct is set on the bottom surface of the 1st storeroom, and above-mentioned cold air return port is formed by the opening on the front surface that is arranged on above-mentioned bottom surface pipeline, side and the back side.Constitute according to this, the cold air of discharging from back side outlet and side outlet flow into the cold air return port on front surface, side and the back side that is arranged on the bottom surface pipeline in indoor diffusion.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: above-mentioned cold air return port and above-mentioned side outlet are set on the 1st storeroom and the 2nd storeroom.Constitute according to this, the cold air that circulates in the 2nd cold duct is discharged to the 1st, the 2nd storeroom from the side outlet that the two sides at vertical partition wall are provided with.The cold air that circulates in the 1st, the 2nd storeroom flows into the 1st cold duct via the cold air return port that is provided with respectively in the 1st, the 2nd storeroom, return cooler.
In addition, the present invention is characterized in that in the refrigerator of above-mentioned formation: 1st, the 2nd storeroom is made of the refrigerating chamber of freezing preservation reserve.
According to the present invention, about at least one side's first storeroom of the 1st, the 2nd storeroom cut apart have the back side outlet that is arranged on the back side, the 1st cold duct that on vertical partition wall, is provided with and the cold air return port that on the front portion of the 1st storeroom, is provided with, so from Quilt with air conditioning guiding the place ahead that back side outlet is discharged and in indoor circulation.Thereby, can prevent the homogenization of short circuit, realization indoor temperature.In addition, omitted make cold air turn back to cooler the back side Returning pipe and can prevent the minimizing of taking in volume of the 1st storeroom.In addition, do not need the parts of other formation pipeline because on vertical partition wall, the 1st cold duct is set, so can suppress the increase of cost.
In addition according to the present invention, because of the cold air return port is formed by the opening that is provided with on the 1st cold duct, so the cold air return port can easily be set on the front portion of the 1st storeroom.
In addition according to the present invention, because of the cold air return port is formed by the opening that is provided with on the pipeline of bottom surface, so the cold air return port can easily be set on the front portion of the 1st storeroom.In addition, the temperature that can prevent to be positioned in the reserve on the bottom surface with the outer adjacency of refrigerator rises.
According to the present invention,, so being discharged to the cold air of the 1st storeroom, order on transverse direction, circulates, more equably in the cooling chamber in addition because of on vertical partition wall, the 2nd cold duct and side outlet being set.
In addition according to the present invention, because of also the cold air return port being set, so to the cold air diffusion of indoor discharge, more equably in the cooling chamber at the rear portion of the 1st storeroom.
In addition according to the present invention, because of on vertical partition wall, the 2nd cold duct and side outlet being set, the cold air return port is formed by the opening on the front surface that is arranged on the bottom surface pipeline, side and the back side, thus spread to the cold air of indoor discharge, more equably in the cooling chamber.
In addition according to the present invention, because of on the 1st storeroom and the 2nd storeroom, being provided with cold air return port and side outlet, so can keep the indoor temperature of the 1st, the 2nd storeroom equably.
According to the present invention, because of the 1st, the 2nd storeroom is made of refrigerating chamber, so the indoor temperature homogeneous, the thickness that can make thermal wall and insulated door thus is for preventing the minimum thickness of dewfall in addition.And then, can promote the volumetric efficiency of refrigerator.
Description of drawings
Fig. 1 is the stereogram of main part of the refrigerator of expression the 1st embodiment of the present invention.
Fig. 2 is the sectional view of the refrigerator of expression the 1st embodiment of the present invention.
Fig. 3 is the stereogram of main part of the refrigerator of expression the 2nd embodiment of the present invention.
Fig. 4 is the sectional view of the refrigerator of expression the 2nd embodiment of the present invention.
Fig. 5 is a sectional view of representing refrigerator in the past.
Description of reference numerals
1 refrigerator
2 main parts
3 refrigerating chambers
4 refrigerating chambers
5 backplates
6 back side pipelines
7 coolers
8 pressure fans
9 compressors
10 thermal wall
12 containing boxs
13 back side outlets
14,22 cold air return ports
15 baffle plates
20 vertical partition walls
21 the 1st cold ducts
23 the 2nd cold ducts
24 side outlets
25 bottom surface pipelines
41 the 1st storerooms
42 the 2nd storerooms
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.Fig. 1, Fig. 2 are the stereogram and the sectional views of the refrigerator of expression the 1st embodiment.For convenience of description, mark same Reference numeral with the above-mentioned identical part of example in the past shown in Figure 5.Refrigerator 1 comprises the main part 2 of the heat insulating box 2a with front surface opening.At the top of main part 2 configuration refrigerating chamber 3, via thermal wall 10 below configuration refrigerating chamber 4.
Refrigerating chamber 4 forms the 1st, the 2nd storeroom 41,42 by separating about vertical partition wall 20 quilts that formed by resin forming product that vertically are provided with.For convenience of description, the right side is called the 1st storeroom 41, and the left side is called the 2nd storeroom 42, also can be opposite.The front surface of refrigerating chamber 3 is opened and closed by insulated door 3a, and the front surface of refrigerating chamber 4 is opened and closed by thermal wall 4a, 4b (4b is not shown) respectively.A plurality of containing boxs 12 of taking in reserve are set in refrigerating chamber 4.
Form the back side pipeline 6 that covers by backplate 5 at the rear of refrigerating chamber 4.Cut apart before and after being separated plate 6a in the back side pipeline 6, above cooler 7, dispose pressure fan 8 at rear side configuration cooler 7.Cooler 7 is connected with the compressor 9 of the bottom that is configured in main part 2.Cold-producing medium circulates by the driving of compressor 9 and makes the freeze cycle running, and cooler 7 becomes the low temperature side of freeze cycle.
The configuration of joining of vertical partition wall 20 and backplate 5 is provided with the 1st, the 2nd cold duct 21,23 that is communicated in back side pipeline 6.The front portion of the 1st cold duct 21 be provided with respectively towards about the cold air return port 22 of refrigerating chamber 4 openings.The front portion of the 2nd cold duct 23 be provided with respectively towards about the side outlet 24 of refrigerating chamber 4 openings.
The cold air that is generated by cooler 7 heat exchanges is directed to the front side of back side pipeline 6 by the driving of pressure fan 8.This cold air is discharged in the refrigerating chamber 4 up and down dispersedly from a plurality of back sides outlet 13 of plate 5 settings overleaf.The Quilt with air conditioning of discharging from back side outlet 13 forwards import and circulate in containing box 12 around.In addition, the cold air that circulates in the 2nd cold duct 23 from the front side of back side conduit 6 is discharged to up and down in the 1st, the 2nd storeroom 41,42 of refrigerating chamber 4 dispersedly from a plurality of side outlets 24.From the side outlet 24 Quilt with air conditioning of discharging to from vertical partition wall 20 away from the direction guiding and circulate in containing box 12 around.
And the cold air of circulation in refrigerating chamber 4 flow into the 1st cold duct 21 via cold air return port 22, returns cooler 7.Thus, be cooled in the refrigerating chamber 4.In addition, open the baffle plate 15 that on thermal wall 10, is provided with and send cold air to refrigerating chamber 3.
According to present embodiment, because have back side outlet 13 and be arranged on the 1st cold duct 21 on the vertical partition wall 20 and be configured in about the front portion of the 1st, the 2nd storeroom 41,42 on cold air return port 22, so the Quilt with air conditioning of discharging from back side outlet 13 imports to the place ahead and is circulated in indoor.Therefore, can prevent short circuit, realize the homogenization of indoor temperature.In addition, omit the Returning pipe 6b (with reference to Fig. 5) at the back side and can prevent the minimizing of taking in volume of refrigerating chamber 4.In addition, do not need the parts of other formation pipeline because on vertical partition wall 20, the 1st cold duct 21 is set, so can suppress the increase of cost.
In addition, because on vertical partition wall 20, be provided with the 2nd cold duct 23 and side outlet 24,, can suppress the increase of cost so, do not need the parts of other formation pipeline with above-mentioned same.In addition, the order cold air to the transverse direction circulation and more equably in the cooling chamber that is discharged to refrigerating chamber 4.
In addition, because the indoor temperature homogeneous of refrigerating chamber 4 is the minimum thickness that can prevent dewfall so can make the thickness of heat insulating box 2a, thermal wall 10 and insulated door 4a, 4b (4b is not shown).Thereby, can promote the volumetric efficiency of refrigerator 1.
Then, Fig. 3, Fig. 4 are the stereogram and the sectional views of the refrigerator of expression the 2nd embodiment.For convenience of description, mark same Reference numeral with above-mentioned Fig. 1, the identical part of the 1st embodiment shown in Figure 2.Present embodiment is provided with bottom surface pipeline 25 in the bottom of refrigerating chamber 4.Bottom surface pipeline 25 connects to be arranged on to be indulged on the partition wall 20, is communicated with the 1st cold duct 21.On the bottom surface pipeline 25, at front surface, the back side and be away from the side of a side of vertical partition wall 20 cold air return port 22 is set.Other part is identical with the 1st embodiment.
Be discharged to the cold air diffusion in the refrigerating chamber 4 and flow into bottom surface pipeline 25 from back side outlet 13 and side outlet 24 from the cold air return port 22 of front surface, the back side and the side of bottom surface pipeline 25.And, circulate in bottom surface pipeline 25 and the 1st cold duct 21 and return cooler 7.
According to present embodiment, can obtain the effect same, and cold air return port 22 is set by front and rear at refrigerating chamber 4 with the 1st embodiment, can make cold air diffusion and more equably in the cooling chamber.Particularly because cold air is directed to the cold air return port 22 at rear portion from the side outlet 24 of front portion, so be easy to make the cold air diffusion.
And and the 1st embodiment same, also can form cold air return port 22 at the rear portion of refrigerating chamber 4 by the opening that on the 1st cold duct 21 of vertical partition wall 20, is provided with.At this moment, the cold air return port 22 at the cold air return port 22 of the front portion of refrigerating chamber 4 and rear portion also can be continuous.
In the 1st, the 2nd embodiment, be illustrated for the situation of utilizing vertical partition wall about 20 to cut apart refrigerating chamber 4, but for utilizing the situation of cutting apart refrigerating chamber and vegetable compartment about vertical partition wall similarly to constitute.Thus, can be with the indoor temperature that is maintained homogeneous of refrigerating chamber and vegetable compartment.In addition, also can be with the side that utilizes vertical partition wall about 20 cut apart as refrigerating chamber 4, and with the opposing party as refrigerating chamber or vegetable compartment.At this moment, also can be only to a side storeroom open side outlet 24 and cold air return port 22.
The refrigerator of the storeroom that is set up in parallel about the present invention can be applicable to have.
Claims (8)
1. refrigerator, the the 1st, the 2nd storeroom of cutting apart about having by indulging partition wall, it is characterized in that, have the cooler that generates cold air, the back side that is configured in the 1st storeroom and discharge the cold air that generates by above-mentioned cooler back side outlet, be arranged on the 1st cold duct on the above-mentioned vertical partition wall, the indoor cold air that will flow into the 1st cold duct via the cold air return port of the front portion that is configured in the 1st storeroom is directed to above-mentioned cooler.
2. refrigerator as claimed in claim 1 is characterized in that, above-mentioned cold air return port is formed by the opening that is arranged on the 1st cold duct.
3. refrigerator as claimed in claim 1 is characterized in that, the bottom surface pipeline that is communicated with the 1st cold duct is set on the bottom surface of the 1st storeroom, and above-mentioned cold air return port is formed by the opening that is arranged on the pipeline of above-mentioned bottom surface.
4. refrigerator as claimed in claim 1 is characterized in that, above-mentioned vertical partition wall has the 2nd cold duct that cold air circulated that produced by above-mentioned cooler and discharges the side outlet of cold air in the open front of the 2nd cold duct to the 1st storeroom.
5. refrigerator as claimed in claim 4 is characterized in that, above-mentioned cold air return port also is set at the rear portion of the 1st storeroom.
6. refrigerator as claimed in claim 1, it is characterized in that, above-mentioned vertical partition wall has the 2nd cold duct that cold air circulated that generated by above-mentioned cooler and discharges the side outlet of cold air in the open front of the 2nd cold duct to the 1st storeroom, and the bottom surface pipeline that is communicated with the 1st cold duct is set on the bottom surface of the 1st storeroom, and above-mentioned cold air return port is formed by the opening on the front surface that is arranged on above-mentioned bottom surface pipeline, side and the back side.
7. refrigerator as claimed in claim 4 is characterized in that, above-mentioned cold air return port and above-mentioned side outlet are set on the 1st storeroom and the 2nd storeroom.
8. refrigerator as claimed in claim 7 is characterized in that, the 1st, the 2nd storeroom is made of the refrigerating chamber of freezing preservation reserve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP226174/2005 | 2005-08-04 | ||
| JP2005226174A JP4004516B2 (en) | 2005-08-04 | 2005-08-04 | refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101238338A true CN101238338A (en) | 2008-08-06 |
| CN100572996C CN100572996C (en) | 2009-12-23 |
Family
ID=37708601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006800286943A Expired - Fee Related CN100572996C (en) | 2005-08-04 | 2006-02-28 | Refrigerator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4004516B2 (en) |
| KR (1) | KR100940620B1 (en) |
| CN (1) | CN100572996C (en) |
| WO (1) | WO2007015318A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969573A (en) * | 2015-11-02 | 2017-07-21 | Bsh家用电器有限公司 | Domestic refrigerator with the additional lattice that can individually produce and the method for constructing additional lattice |
| CN111133263A (en) * | 2017-09-22 | 2020-05-08 | Lg电子株式会社 | Refrigerator with a door |
| CN111164362A (en) * | 2017-09-22 | 2020-05-15 | Lg电子株式会社 | Refrigerator with a door |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5481311B2 (en) * | 2010-08-06 | 2014-04-23 | 日立アプライアンス株式会社 | refrigerator |
| JP5436522B2 (en) * | 2011-11-25 | 2014-03-05 | 三菱電機株式会社 | Freezer refrigerator |
| KR20140009647A (en) * | 2012-07-12 | 2014-01-23 | 삼성전자주식회사 | Refrigerator and method of manufacturing same |
| CN108759248B (en) * | 2018-07-24 | 2021-06-04 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000000702U (en) * | 1998-06-15 | 2000-01-15 | 전주범 | Compound Refrigerator |
| JP2000105052A (en) * | 1998-09-30 | 2000-04-11 | Sanyo Electric Co Ltd | Refrigerator |
| JP2000161838A (en) * | 1998-11-30 | 2000-06-16 | Sanyo Electric Co Ltd | Refrigerator |
| JP4598173B2 (en) | 2001-08-22 | 2010-12-15 | ホシザキ電機株式会社 | Chariot |
| KR100438938B1 (en) * | 2001-08-31 | 2004-07-03 | 주식회사 엘지이아이 | Structure for circulation of cooling air in refrigerator |
| JP2004003710A (en) * | 2002-05-31 | 2004-01-08 | Hitachi Home & Life Solutions Inc | Refrigerator |
-
2005
- 2005-08-04 JP JP2005226174A patent/JP4004516B2/en not_active Expired - Fee Related
-
2006
- 2006-02-28 CN CNB2006800286943A patent/CN100572996C/en not_active Expired - Fee Related
- 2006-02-28 WO PCT/JP2006/303659 patent/WO2007015318A1/en active Application Filing
- 2006-02-28 KR KR1020077028367A patent/KR100940620B1/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969573A (en) * | 2015-11-02 | 2017-07-21 | Bsh家用电器有限公司 | Domestic refrigerator with the additional lattice that can individually produce and the method for constructing additional lattice |
| CN107014134A (en) * | 2015-11-02 | 2017-08-04 | Bsh家用电器有限公司 | Domestic refrigerator with the framework being arranged in internal container |
| CN108351149A (en) * | 2015-11-02 | 2018-07-31 | Bsh家用电器有限公司 | The refrigerating appliance of storage space with separation |
| CN106969573B (en) * | 2015-11-02 | 2020-11-17 | Bsh家用电器有限公司 | Domestic refrigeration device having individually producible extension compartments and method for producing an extension compartment |
| US10948230B2 (en) | 2015-11-02 | 2021-03-16 | Bsh Hausgeraete Gmbh | Refrigeration appliance having a divided storage space |
| CN111133263A (en) * | 2017-09-22 | 2020-05-08 | Lg电子株式会社 | Refrigerator with a door |
| CN111164362A (en) * | 2017-09-22 | 2020-05-15 | Lg电子株式会社 | Refrigerator with a door |
| US11460234B2 (en) | 2017-09-22 | 2022-10-04 | Lg Electronics Inc. | Refrigerator |
| US11680742B2 (en) | 2017-09-22 | 2023-06-20 | Lg Electronics Inc. | Refrigerator including a drawer supporter having a cold air discharge port |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007040626A (en) | 2007-02-15 |
| JP4004516B2 (en) | 2007-11-07 |
| KR20080009223A (en) | 2008-01-25 |
| WO2007015318A1 (en) | 2007-02-08 |
| CN100572996C (en) | 2009-12-23 |
| KR100940620B1 (en) | 2010-02-05 |
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