CN1769823A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN1769823A CN1769823A CNA2005101186386A CN200510118638A CN1769823A CN 1769823 A CN1769823 A CN 1769823A CN A2005101186386 A CNA2005101186386 A CN A2005101186386A CN 200510118638 A CN200510118638 A CN 200510118638A CN 1769823 A CN1769823 A CN 1769823A
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- China
- Prior art keywords
- cooler
- evaporator
- freezer
- lower area
- cold air
- Prior art date
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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
- F25D17/067—Evaporator fan units
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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
- 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
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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
- F25D2317/063—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
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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
- F25D2317/067—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 air 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
- 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
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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
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
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- 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
A refrigerator having a main body in which a freezer and a cooler are formed, including a freezer evaporator and a cooler evaporator connected with each other in series; a freezer fan and a cooler fan respectively ventilating cold air generated from the freezer evaporator and the cooler evaporator toward the freezer and the cooler; a cooler duct provided in front of the cooler evaporator to form a cold air pathway, and having an outlet provided on the cold air pathway and a ventilating hole formed to be penetrated in a lower side of the cooler evaporator to allow the cold air to be input/output; where the cold air generated at the cooler evaporator flows out to a lower area of the cooler through the ventilating hole when the cooler fan turns off, and the cold air of the lower area of the cooler flows into the cooler evaporator through the ventilating hole when the cooler fan turns on. Thus, the cold air flow of the refrigerator is increased which makes the cold air of the whole inside of the cooler flow smoothly and prevents a peripheral area of a cooler evaporator from overcooling or freezing.
Description
Technical field
The present invention relates to refrigerator, in particular to the refrigerator of the cold air stream with increase, the cold air stream of described increase allows the cold air of whole inside of cooler flow reposefully and the peripheral region that prevents cooler evaporator is crossed cold or freezed.
Background technology
Usually, traditional refrigerator will be from cool-air feed that cool cycles provided to apotheca with the time that different food fresh-keepings is long.Recently, developed and independently cooled off refrigerator, wherein evaporimeter is separately positioned on freezer unit and the cooler and keeps optimal state with the relative food that is stored in wherein.
Independently cooling off in the refrigerator, cool-air supplier is separately positioned in the rear portion of the rear portion of freezer unit and cooler.Such cool-air supplier comprises evaporimeter and draft fan.The cool-air feed device will be used for heat exchange owing to being drawn in the corresponding evaporimeter from the high temperature cold air of the cause of the circulation of freezer unit and cooler respectively, and powerfully by draft fan owing to send cold air on the lower temperature with the heat exchange of freezer unit and cooler.
As shown in Figure 1, in traditional independent cooling refrigerator, the cold air that the inlet 6a of cold air access road 6 is positioned in the peripheral region of the device 4 that is used in the both sides of upper end of evaporimeter 4 avoiding evaporating is input to apotheca, in case the operation of draft fan 2 is stopped owing to the temperature inside of apotheca has reached required temperature.Therefore, flow among the inlet 6a of the cool air inlet passage 6 on the both sides of the upper end that is arranged on evaporimeter 4 at the cold air of the inner loop of apotheca.And the cold air that flows into is directed into the bottom part of evaporimeter 4 to carry out heat exchange with evaporimeter 4 along cold air access road 6.At last, cold air is discharged into the top part of evaporimeter 4 by the outlet 6b of cold air access road 6.
But, in having the refrigerator of this structure, cold airflow mainly is formed in the top part of the apotheca relative with the upside of evaporimeter, and cold airflow is not formed in the part of bottom reposefully, because the inlet 6a of cold air access road 6 and outlet 6b are set in the upside of evaporimeter 4, be set in the bottom part of apotheca such as the housing unit of vegetable box.That is, cold air does not flow into the bottom part of apotheca reposefully, like this temperature of the bottom part of Chu Cuning high relatively than top part.
Especially, under cooler evaporator and freezer evaporator are one another in series situation about being communicated with, continued operation when freezer unit is satisfied in the temperature of cooler, but the temperature of freezer unit is not satisfied.That is, cold-producing medium is supplied to cooler evaporator and freezer evaporator continuously, because cooler fan is stopped, freezer fan is operated.Therefore, the peripheral region of cooler evaporator is by supercooling, is stored in food in the front portion of cooler evaporator by supercooling, and perhaps parts are frozen, because Quilt with air conditioning produces continuously and rests in the side of cooler evaporator, even the design temperature of cooler is satisfied.
Therefore, when cold-producing medium circulation is operated, on the cooler/Temperature Distribution of lower part is not uniformly, and the front side of cooler evaporator is by supercooling periodically.
Summary of the invention
Additional aspect of the present invention and/or advantage will be in following explanations and in conjunction with the accompanying drawings and detail knowledge arrives, and perhaps understand by implementing the present invention.
Correspondingly, an aspect of of the present present invention provides a kind of refrigerator, and described refrigerator flows reposefully by the cold air of the whole inside of cooler, and the peripheral region that prevents cooler evaporator is by supercooling or freeze.
Aforementioned and/or others of the present invention realize by a kind of refrigerator that comprises that wherein freezer unit and cooler are formed on main body wherein is provided, comprising: the freezer evaporator and the cooler evaporator that are one another in series and connect; Freezer fan and cooler fan are respectively to ventilating towards freezer unit and cooler from the cold air that freezer evaporator and cooler evaporator produced; And cooler pipeline, described cooler pipeline is arranged in the front portion of cooler evaporator to form cold air path, and have outlet and an inlet that is arranged on the cold air path, and air vent, described air vent is formed with the downside that penetrates cooler evaporator to allow the Quilt with air conditioning I/O, wherein the cold air that is produced on cooler evaporator when cooler fan is closed flows out to the lower area of cooler by air vent, and the cold air of the lower area of cooler flow in the cooler evaporator by inlet and air vent when cooler fan is opened.
According to an aspect of the present invention, refrigerator also comprises the guiding pipeline that is connected to air vent being connected with the lower area and the air vent of cooler, and along the inner housing setting of cooler.
According to an aspect of the present invention, the cooler pipeline comprises the inlet between the downside of the upside that is formed on cooler evaporator and outlet.
According to an aspect of the present invention, inlet comprises that a plurality of a plurality of inlets that are arranged in the cooler pipeline, described a plurality of inlets are separated from each other and relatively in two upsides of cooler evaporator.
According to an aspect of the present invention, air vent has the total transverse cross-sectional area littler than inlet.
According to an aspect of the present invention, refrigerator also comprises the vegetable box on the lower area that is arranged on cooler, and the guiding pipeline is set in the Background Region of vegetable box.
According to an aspect of the present invention, main body is separated forming freezer unit and cooler by dividing plate, and the guiding pipeline is arranged in the lower area of sidewall of cooler allowing and discharges towards the sidewall of the relative cooler of the dividing plate adjacent with freezer unit from the cold air that air vent was discharged.
According to an aspect of the present invention, refrigerator also comprises the machine chamber in the lower area at the rear portion that is arranged on main body and comprises compressor and condenser.
According to an aspect of the present invention, main body forms freezer unit by the dividing plate on the left side, the right forms cooler, and the guiding pipeline is set in the lower area of sidewall of cooler allowing and discharges towards the sidewall of the relative cooler of the dividing plate adjacent with freezer unit from the cold air that air vent was discharged.
According to an aspect of the present invention, refrigerator also comprises the machine chamber of the lower area at the rear portion that is arranged on main body, and compressor and condenser wherein are set.
Aforementioned and/or others of the present invention realize by a kind of refrigerator is provided, and comprise main body, wherein form freezer unit and cooler, comprising: the freezer evaporator and the cooler evaporator that are one another in series and connect; Freezer fan and cooler fan are respectively to ventilating towards freezer unit and cooler from the cold air that freezer evaporator and cooler evaporator produced; The cooler pipeline forms cold air path and has at least one outlet and inlet between cooler evaporator, freezer evaporator; And be arranged on guiding pipeline in the downside of cooler evaporator, operation according to cooler fan and freezer fan, described guiding pipeline allows the cold air that produces on cooler evaporator flow out in the lower area of cooler, and allows the cold air of lower area of cooler flow into cooler evaporator.
According to an aspect of the present invention, refrigerator comprises that also inlet in the upside that is arranged on cooler evaporator is to allow the Quilt with air conditioning of inboard of cooler be drawn in the cooler evaporator.
According to an aspect of the present invention, refrigerator comprises that also the lower area and the air vent between the guiding pipeline that are arranged on cooler evaporator are connected with the guiding pipeline with the lower area with cooler evaporator.
According to an aspect of the present invention, when cooler fan is closed and freezer fan when opening, the cold air that is produced on cooler evaporator is released to the guiding pipeline by air vent, when cooler fan was opened, the cold air of the lower area of cooler flowed in the guiding tube road to discharge towards cooler evaporator by air vent.
According to an aspect of the present invention, refrigerator also comprises the vegetable box in the lower area that is arranged on cooler, and the guiding pipeline is set in the lower area of vegetable box.
According to an aspect of the present invention, cooler evaporator is arranged in the rear portion of cooler, and the guiding pipeline is obliquely installed along the inner housing in the rear portion of cooler.
According to an aspect of the present invention, cooler evaporator is set in the rear portion of cooler, and the guiding pipeline is provided with towards the side direction side from the rear portion of cooler.
According to an aspect of the present invention, refrigerator also comprises the vegetable box in the lower area that is arranged on cooler, and the guiding pipeline is set in the Background Region of vegetable box.
Aforementioned and/or others of the present invention realize that by a kind of refrigerator is provided comprise: main body wherein forms freezer unit and cooler; Be arranged on the compressor that is used for compressed refrigerant in the main body; Condenser is used for the cold-producing medium that condensation is supplied with from compressor; Cooler evaporator and freezer evaporator, condensed refrigerant is fed into described cooler evaporator and freezer evaporator on condenser; And freezer fan and cooler fan, respectively the cold air from freezer evaporator and cooler evaporator is ventilated towards freezer unit and cooler, comprise: the cooler pipeline that between cooler evaporator and cooler, forms cold air path, and have at least one outlet, and be arranged on the air vent in the lower area of cooler and be penetrated in the downside of cooler evaporator; And the guiding pipeline that air vent is connected with the lower area of cooler and close and during compressor operation in cooler fan, to guide towards the lower area of cooler at the cooler that cooler evaporator produced, wherein compressor, condenser, cooler evaporator and freezer evaporator are connected in series.
According to an aspect of the present invention, refrigerator also comprises: be arranged on the vegetable box in the lower area of cooler, and the guiding pipeline is set in the Background Region of vegetable box.
According to an aspect of the present invention, separately forming freezer unit and cooler, the guiding pipeline is set in the lower area of sidewall of the cooler relative with dividing plate main body by dividing plate.
According to an aspect of the present invention, main body separately forms freezer unit with on the left side by dividing plate, and the right forms cooler, and the guiding pipeline is set in the lower area of sidewall of the cooler relative with dividing plate.
According to an aspect of the present invention, refrigerator also comprises the ice machine that is arranged on the freezer unit inboard, wherein can take out by the distributor in the front side that is placed in the freezer unit door by the ice that ice machine produced.
According to an aspect of the present invention, the water tank of the distributor of the front side that provides water to be used for being placed in the freezer unit door also is provided refrigerator, and wherein water tank is set in the lower area of cooler.
Description of drawings
These and/or others of the present invention and advantage will from the following explanation of embodiment and in conjunction with the accompanying drawings and detail knowledge to, wherein:
Fig. 1 has illustrated the cold airflow in the evaporimeter that flow into traditional refrigerator;
Fig. 2 illustrates the perspective view of the structure of refrigerator according to an embodiment of the invention;
Fig. 3 illustrates the viewgraph of cross-section of refrigerator structure according to an embodiment of the invention;
Fig. 4 illustrates according to embodiments of the invention when cooler fan is opened the viewgraph of cross-section of the cold airflow in the refrigerator;
Fig. 5 is the zoomed-in view of explanation along the cold airflow of the side of the cooler evaporator of Fig. 4;
Fig. 6 is when freezer fan is opened, the zoomed-in view of the cold airflow of the side of cooler evaporator when cooler fan is closed; And
Fig. 7 has illustrated the freeze cycle of refrigerator according to an embodiment of the invention.
The specific embodiment
Be elaborated with reference to embodiments of the invention below, wherein in the accompanying drawing example be described, wherein similar reference numerals is represented similar parts.Following embodiment illustrates by the reference accompanying drawing.
With reference to Fig. 2-4, refrigerator 201 according to the present invention comprises main body 210, and main body 210 comprises freezer unit 214 and the cooler 215 that separates by dividing plate 202; Be connected to the freezer unit door 219 of main body 210 and cooler door 221 with opening/closing freezer unit 214 and cooler 215 respectively; Freezer unit cool-air feed device 230, the freezer evaporator 231 that has in main body of being arranged on 210 is used to cool off freezer unit 214, and the freezer fan 232 adjacent with freezer evaporator 231 is used for cooler is ventilated to freezer unit 214; Cooler cool-air feed device 240, have cooler evaporator 241 in main body of being arranged on 210 be used to cool off cooler 215 and cooler fan 242 be used for cold air adjacent to the cooler evaporator 241 that cooler 215 ventilates; Cooler pipeline 245, form cold air path and have air vent 247 between cooler evaporator 241 and cooler 215, described air vent 247 is formed for penetrating the downside of cooler evaporator 241 to allow the Quilt with air conditioning I/O in the lower area of cooler 215.
Main body 210 comprises the shell 211 that forms outward appearance and has the freezer unit 214 of storage container and food and the inner casing 212 of cooler 215.Inner casing 212 is divided into the right and the left side and is used for filled and process material betwixt from the inside of shell 211.The lower area at the rear portion of main body 210 is provided with machine chamber 213, and described machine chamber 213 comprises that the gas refrigerant that compresses high-temperature low-pressure is the compressor 213a of the gas refrigerant of HTHP, and condensation is from the condenser 300 of the cold-producing medium of compressor 213a supply.Therefore, be fed into freezer evaporator 231 and cooler evaporator 241 from 300 condensed refrigerant of condenser, each evaporimeter 231,241 is by absorbing latent heat cooling surrounding air.
Ice machine 216 is arranged within the freezer unit 214.Can take out by the distributor in the front portion that is arranged on freezer unit door 219 220 by the ice that ice machine 216 produced.Therefore, the user can be easy to receive ice from the outside and need not open freezer unit door 219.
Freezer unit cool-air feed device 230 is arranged in the Background Region of freezer unit 214 and supplies to freezer unit 214 with the cold air that freezer evaporator 231 is produced by using freezer fan 232.
The freezer unit pipeline 235 that comprises the outlet 236 that is used for discharging cold air and be used to suck the inlet (not shown) of cold air is set at the front portion of freezer unit cool-air feed device 230.
Be set at for a plurality of 217 in the upper area of cooler 215 and be used to hold food, last vegetable box 218a and following vegetable box 218b are set at and are used to store fruit or vegetables etc. in the lower area.The water tank 220a that is used for distributor 220 is set at the following Background Region of the cooler 215 relative with last vegetable box 218a.
Cooler cool-air feed device 240 is arranged in the Background Region of cooler 215 supplying to cooler 215 by using cooler fan 242 by the cold air that cooler evaporator 241 is produced.Cooler pipeline 245 is set in the front portion of cooler cool-air feed device 240 and is used for forming cold air path between cooler evaporator 241 and cooler 215.
Cooler evaporator 241 is arranged on the rear portion of vegetable box 218a and is connected in series to freezer evaporator 231.With reference to Fig. 7, the cold-producing medium of being supplied with from compressor 213a and condenser 300 flow into the freezer evaporator 231 by cooler evaporator 241, gets back to compressor 213a then.Alternatively, the cold-producing medium of being supplied with from compressor 213a and condenser 300 can flow into cooler evaporator 241, by freezer evaporator 231, gets back to compressor 213a then.
In cooler pipeline 245, form inlet 248 and outlet 246, described outlet 246 is formed on the upside of cooler evaporator 241 and sucks and/or be discharged into cooler evaporator 241 with the Quilt with air conditioning that allows cooler 215, air vent 247, described air vent 247 are formed on the downside of cooler evaporator 241 of lower area of cooler 215 to allow the cold air I/O.
A plurality of inlets 248 of cooler pipeline 245 are separated and correspond to each other ground relatively in the both sides of the top of cooler evaporator 241 part.Herein, inlet 248 is formed on the predetermined length direction of cooler pipeline 245.Therefore, the air of cooler 215 can 248 flow in the side of cooler evaporator 241 by entering the mouth.
A plurality of outlets 246 of cooler pipeline 245 are relative with each frame 217 on inlet 248 the upside.Therefore, the cold air that is produced on cooler evaporator 241 can be discharged into cooler 215 by exporting 246.
The air vent 247 of cooler pipeline 245 is formed in the downside of inlet 248.Herein, inlet 248 penetrates the horizontal direction of cooler pipeline 245.Total cross section of air vent 247 can than the inlet 248 little.At this moment, big being enough to of total cross section that have of air vent 247 lower area that prevents cooler is crossed cold when the cold air of cooler evaporator 241 flows out to the lower area of cooler 215 apace or is freezed.In addition, air vent 247 can be provided with towards the right side of cooler 215.Therefore, cold air can supply to its right side, and described right side is because extraneous air has higher relatively temperature, rather than the left side, and described left side is because cold air keeps lower temperature.
Guiding pipeline 250 is set in the air vent 247 to be connected with the lower area of air vent 247 with cooler 215 along the inner casing 212 of cooler 215.
First end of guiding pipeline 250 is connected to air vent 247, the second ends 249 of cooler pipeline 245 and opens towards the lower area of cooler 215.Guiding pipeline 250 can be downward-sloping along the back inner casing of cooler 215.Second end 249 of guiding pipeline 250 is set between the bottom of the downside of cooler evaporator 241 and cooler 215.Therefore, 213a is operated when compressor, when cooler fan 242 is opened, promptly in the operation of cooler 215, the air of cooler 215 by enter the mouth 248 and second end 249 of guiding pipeline 250 flow in the side of cooler evaporator 241, with by cooler evaporator 241 cooling.Then, air when being discharged into cooler 215 by the outlet on the upside that is formed on cooler evaporator 241 246 in the circulates inside of cooler 215.Therefore, being discharged into outlet 246 cold air can circulate reposefully up to the centre/bottom part of cooler 215.
In addition, under the situation that the operation of cooler 215 is stopped and the operation of freezer unit 214 continues, that is, and when cooler fan 242 is closed, freezer fan 232 is opened, and the cold-producing medium that is used for the operation of freezer unit 214 is recycled to freezer evaporator 231 by cooler evaporator 241.Herein, when not having air vent 247, the cold air that is produced on cooler evaporator 241 is not discharged into cooler 215 by the outlet on the upside that is formed on cooler evaporator 241 246, according to cooling continuously on the side of cooler evaporator 241, remain on the bottom part of cooler evaporator 241 thus.Therefore, the last vegetable box 218a that is arranged in the front portion of cooler evaporator 241 can cross cold or water tank 220 may be frozen by cold air.Air vent 247 need be used to prevent that the cold air of the side of cooler evaporator 241 from resting on the bottom part of cooler evaporator 241, and guiding pipeline 250 also needs cold air is directed to the bottom part of cooler 215.Therefore, on the predetermined operational phase, the cold air of the side of cooler evaporator 241 supplies to the downside of cooler 215 lentamente by gravity, and except the temperature of the bottom part of suitable reduction cooler 215, it is cold or frozen to prevent that vegetable box 218a or water tank 220a from crossing thus.
Herein, guiding tube 250 can be arranged on down in the Background Region of vegetable box 218b.Machine chamber 213 is formed on down in the Background Region of vegetable box 218b.The compare temperature height of upper area of cooler 215 of the temperature of the Background Region of following vegetable box 218b is because from the thermal break-through cooler 215 of machine chamber 213.Therefore, guiding pipeline 250 is arranged on down in the Background Region of vegetable box 218b, will descend vegetable box 218b to remain on the required temperature thus.
In addition, the left field of the bottom part of cooler 215 keeps lower temperature by the cold air of freezer unit 214, but its right side area is because extraneous air keeps higher relatively temperature than left field.Therefore, guiding pipeline 250 can be arranged in the right side area of bottom part of cooler 215.The shape of guiding pipeline 250 can change in required scope, and it can guide inner casing 212 from the cold air of cooler pipeline 245 output along cooler 215 to the bottom of cooler 215.Alternatively, the shape of guiding pipeline 250 can be can cross to prevent that the cold air that is directed from moving to the shape in the left side of cooler 215.
The cold airflow of cooler 215 describes with reference to Fig. 5,6.
At first, the operational phase of cooler 215, promptly under the situation that compressor 213a operates and cooling fan is opened, with reference to Fig. 5, the air of cooler 215 248 flow in the side of cooler evaporator 241 by entering the mouth, and is flow in the side of cooler evaporator 241 by air vent 247 by second end 249 by guiding pipeline 250 then.Then after by cooler evaporator 241 cooling, air is by exporting the 246 top parts that are discharged into cooler 215.Therefore, can flow reposefully up to the centre/bottom part of cooler 215 from exporting 246 cold air that discharge.
In addition, in the process of the operation of compressor 213a, under the situation of the operation that needs freezer unit 214, if even the design temperature of the inside of cooler 215 be satisfied, cooler fan 242 is closed, and cold-producing medium is recycled to freezer evaporator 231 from cooler evaporator 241.Correspondingly, cold air produces continuously from cooler evaporator 241, even the design temperature of cooler 215 is satisfied.With reference to Fig. 6, the cold air that is produced can be supplied to the lower area of cooler 215 by the guiding pipeline 250 that gravity is connected by the lower area with air vent 247 and cooler 215.
Use such structure, in the operational phase of cooler 215, the cold air of the bottom part of cooler 215 flow in the downside of cooler evaporator 241 by guiding pipeline 250, and in the operation stop phase of cooler 215, the cold air that is cooled off on the side of cooler evaporator 241 flows out to the lower area of cooler 215 lentamente by gravity, cooling effectiveness can be enhanced like this, because the cold air of cooler 215 flows reposefully.In addition, cold air flows out to the lower area of cooler 215 by guiding pipeline 250 in the preset time process, prevents to be arranged on last vegetable box 218a in the front portion of cooler evaporator 241 and water tank 220a thus and crosses cold or freeze.
In the above-described embodiment, the cold air of cooler 215 flow in the side of cooler evaporator 241 through second end 241 of guiding pipeline 250 by air vent 247, alternatively, when not guiding pipeline 250, cold air can flow into the side of cooler evaporator 241 by air vent 247.
In the above-described embodiment, guiding pipeline 250 is obliquely installed along inner casing 212 in the rear portion of cooler 215, and alternatively, the guiding pipeline can be configured to rear portion from cooler towards the side direction side.Therefore, cold air influences by extraneous air in the sidepiece that flow into down vegetable box, and the bottom part with vegetable box remains on the optimal temperature thus.
Although preferred embodiments of the present invention have been disclosed for illustrative, this area ordinary person is appreciated that under the situation that does not deviate from spirit of the present invention and essence and can makes amendment, replace the present invention that its scope falls into claims of the present invention.
Claims (24)
1. a refrigerator comprises the main body that wherein forms freezer unit and cooler, comprising:
The freezer evaporator and the cooler evaporator that are one another in series and connect;
Freezer fan and cooler fan are respectively to ventilating towards freezer unit and cooler from the cold air that freezer evaporator and cooler evaporator produced; And
The cooler pipeline, described cooler pipeline is arranged in the front portion of cooler evaporator forming cold air path, and has outlet and the inlet that is arranged on the cold air path, and air vent, described air vent is formed with the downside that penetrates cooler evaporator to allow the Quilt with air conditioning I/O
Wherein when cooler fan is closed, flow out to the lower area of cooler, and the cold air of the lower area of cooler when opening, cooler fan flow in the cooler evaporator by inlet and air vent by air vent at the cold air that is produced on the cooler evaporator.
2. refrigerator according to claim 1 also comprises the guiding pipeline that is connected to air vent being connected with the lower area and the air vent of cooler, and along the inner housing setting of cooler.
3. refrigerator according to claim 2, wherein, the cooler pipeline comprises the inlet between the downside of the upside that is formed on cooler evaporator and outlet.
4. refrigerator according to claim 3, wherein, inlet comprises a plurality of a plurality of inlets that are arranged in the cooler pipeline, described a plurality of inlets are separated from each other with relative in two upsides of cooler evaporator.
5. refrigerator according to claim 4, wherein, air vent has the total transverse cross-sectional area littler than inlet.
6. refrigerator according to claim 3 wherein, also comprises the vegetable box on the lower area that is arranged on cooler, and
The guiding pipeline is set in the Background Region of vegetable box.
7. refrigerator according to claim 6, wherein, main body is separated with formation freezer unit and cooler by dividing plate, and
The guiding pipeline is arranged in the lower area of sidewall of cooler allowing and discharges towards the sidewall of the relative cooler of the dividing plate adjacent with freezer unit from the cold air that air vent was discharged.
8. refrigerator according to claim 7 wherein, also comprises the machine chamber in the lower area at the rear portion that is arranged on main body and comprises compressor and condenser.
9. refrigerator according to claim 2, wherein, main body forms freezer unit by the dividing plate on the left side, and the right forms cooler, and
The guiding pipeline is set in the lower area of sidewall of cooler allowing and discharges towards the sidewall of the relative cooler of the dividing plate adjacent with freezer unit from the cold air that air vent was discharged.
10. refrigerator according to claim 9 wherein, also comprises the machine chamber of the lower area at the rear portion that is arranged on main body, and compressor and condenser wherein are set.
11. a refrigerator comprises main body, wherein forms freezer unit and cooler, comprising:
Freezer evaporator that is connected in series and cooler evaporator;
Freezer fan and cooler fan are respectively to ventilating towards freezer unit and cooler from the cold air that freezer evaporator and cooler evaporator produced;
The cooler pipeline forms cold air path and has at least one outlet and inlet between cooler evaporator, freezer evaporator; And
Be arranged on the guiding pipeline in the downside of cooler evaporator, operation according to cooler fan and freezer fan, described guiding pipeline allows the cold air that produces on cooler evaporator flow out in the lower area of cooler, and allows the cold air of lower area of cooler flow into cooler evaporator.
12. refrigerator according to claim 11 wherein, comprises that also inlet in the upside that is arranged on cooler evaporator is to allow the Quilt with air conditioning of inboard of cooler be drawn in the cooler evaporator.
13. refrigerator according to claim 12 wherein, comprises that also the lower area and the air vent between the guiding pipeline that are arranged on cooler evaporator are connected with the guiding pipeline with the lower area with cooler evaporator.
14. refrigerator according to claim 13 wherein, cuts out and freezer fan when opening when cooler fan, the cold air that is produced on cooler evaporator is released to the guiding pipeline by air vent, and
When cooler fan was opened, the cold air of the lower area of cooler flowed in the guiding tube road to be discharged by air vent towards cooler evaporator.
15. refrigerator according to claim 14 wherein, also comprises the vegetable box in the lower area that is arranged on cooler, and
The guiding pipeline is set in the lower area of vegetable box.
16. refrigerator according to claim 15, wherein, cooler evaporator is arranged in the rear portion of cooler, and the guiding pipeline is obliquely installed along the inner housing in the rear portion of cooler.
17. refrigerator according to claim 15, wherein, cooler evaporator is set in the rear portion of cooler, and the guiding pipeline is provided with towards the side direction side from the rear portion of cooler.
18. refrigerator according to claim 11 wherein, also comprises the vegetable box in the lower area that is arranged on cooler, and
The guiding pipeline is set in the Background Region of vegetable box.
19. a refrigerator comprises: main body wherein forms freezer unit and cooler; Be arranged on the compressor that is used for compressed refrigerant in the main body; Condenser is used for the cold-producing medium that condensation is supplied with from compressor; Cooler evaporator and freezer evaporator, condensed refrigerant is fed into described cooler evaporator and freezer evaporator on condenser; And freezer fan and cooler fan, respectively the cold air from freezer evaporator and cooler evaporator generation is ventilated towards freezer unit and cooler, comprising:
Between cooler evaporator and cooler, form the cooler pipeline of cold air path, and have at least one outlet, and be arranged on the air vent in the lower area of cooler and be penetrated in the downside of cooler evaporator; And
The guiding pipeline that air vent is connected with the lower area of cooler is also closed and during compressor operation in cooler fan, will be in the lower area guiding of cold air that cooler evaporator produced towards cooler,
Wherein compressor, condenser, cooler evaporator and freezer evaporator are connected in series.
20. refrigerator according to claim 19 wherein, also comprises: be arranged on the vegetable box in the lower area of cooler, and
The guiding pipeline is set in the Background Region of vegetable box.
21. refrigerator according to claim 20, wherein, main body is separated with formation freezer unit and cooler by dividing plate, and
The guiding pipeline is set in the lower area of sidewall of the cooler relative with dividing plate.
22. refrigerator according to claim 19, wherein, main body separately forms freezer unit with on the left side by dividing plate, and the right forms cooler, and
The guiding pipeline is set in the lower area of sidewall of the cooler relative with dividing plate.
23. refrigerator according to claim 1 wherein, also comprises the ice machine that is arranged on the freezer unit inboard,
Wherein can take out by the distributor in the front side that is placed in the freezer unit door by the ice that ice machine produced.
24. refrigerator according to claim 1 wherein, also comprises the water tank of the distributor of the front side that provides water to be used for being placed in the freezer unit door,
Wherein water tank is set in the lower area of cooler.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040089963 | 2004-11-05 | ||
| KR20040089963 | 2004-11-05 | ||
| KR1020050065843A KR100661366B1 (en) | 2004-11-05 | 2005-07-20 | Refrigerator |
| KR20050065843 | 2005-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769823A true CN1769823A (en) | 2006-05-10 |
| CN100417885C CN100417885C (en) | 2008-09-10 |
Family
ID=36314929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101186386A Expired - Fee Related CN100417885C (en) | 2004-11-05 | 2005-11-01 | Refrigerator |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20060096312A1 (en) |
| KR (1) | KR100661366B1 (en) |
| CN (1) | CN100417885C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636625B (en) * | 2007-04-17 | 2012-05-23 | 三菱电机株式会社 | Refrigerator and method of refrigeration |
| CN106030225A (en) * | 2014-01-07 | 2016-10-12 | 三星电子株式会社 | Refrigerator |
| CN106568269A (en) * | 2016-10-24 | 2017-04-19 | 青岛海尔股份有限公司 | Refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007051726A1 (en) * | 2007-10-25 | 2009-04-30 | Hänel & Co. | Bearing arrangement with predeterminable storage atmosphere |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803862A (en) * | 1972-12-13 | 1974-04-16 | Gen Electric | Refrigerator including automatic ice maker |
| US4741175A (en) * | 1987-03-17 | 1988-05-03 | General Electric Company | Auto defrost refrigerator |
| US5231847A (en) * | 1992-08-14 | 1993-08-03 | Whirlpool Corporation | Multi-temperature evaporator refrigerator system with variable speed compressor |
| US5255530A (en) * | 1992-11-09 | 1993-10-26 | Whirlpool Corporation | System of two zone refrigerator temperature control |
| US5355686A (en) * | 1993-08-11 | 1994-10-18 | Micro Weiss Electronics, Inc. | Dual temperature control of refrigerator-freezer |
| MY122559A (en) * | 1994-04-04 | 2006-04-29 | Samsung Electronics Co Ltd | Refrigerator. |
| TW326488B (en) * | 1994-06-02 | 1998-02-11 | Samsung Electronics Co Ltd | Refrigerator |
| JP3633997B2 (en) * | 1995-04-24 | 2005-03-30 | 株式会社日立製作所 | Refrigerated refrigerator and control method thereof |
| KR200143520Y1 (en) * | 1995-08-19 | 1999-06-15 | 윤종용 | A refrigerator |
| KR0160414B1 (en) * | 1995-12-12 | 1999-01-15 | 김광호 | Auto drink supplement equipment of water dispenser for a refrigerator |
| US5729997A (en) * | 1996-02-29 | 1998-03-24 | General Electric Company | Refrigerator air circulation system |
| TW418309B (en) * | 1998-02-20 | 2001-01-11 | Matsushita Refrigeration | Refrigerator |
| JP2000111230A (en) * | 1998-10-02 | 2000-04-18 | Toshiba Corp | Freezer-refrigerator |
| US6802186B2 (en) * | 2001-01-05 | 2004-10-12 | General Electric Company | Refrigerator system and software architecture |
| CN1236262C (en) * | 2001-11-19 | 2006-01-11 | 乐金电子(天津)电器有限公司 | Independent refrigeration electric refrigerator |
| KR100453236B1 (en) * | 2001-11-27 | 2004-10-15 | 삼성전자주식회사 | Refrigerator having a multipurpose room thereof control method |
| KR100469468B1 (en) * | 2002-10-23 | 2005-02-02 | 엘지전자 주식회사 | Vegetable room optimum preservation apparatus for refrigerator |
| BR0301406A (en) * | 2003-04-15 | 2004-12-07 | Multibras Eletrodomesticos Sa | Arrangement for forced air circulation in refrigerators and freezers |
| KR100547341B1 (en) * | 2004-01-28 | 2006-01-26 | 엘지전자 주식회사 | The refrigerator |
| KR100607287B1 (en) * | 2004-01-28 | 2006-07-28 | 엘지전자 주식회사 | Cold air path strucure for ice manufacture of side by side type refrigerator |
| EP1580504B1 (en) * | 2004-03-24 | 2017-03-29 | LG Electronics, Inc. | Cold air guide structure for ice-making chamber in cold chamber door |
| KR20050096343A (en) * | 2004-03-30 | 2005-10-06 | 삼성전자주식회사 | Refrigerator |
| US7188479B2 (en) * | 2004-10-26 | 2007-03-13 | Whirlpool Corporation | Ice and water dispenser on refrigerator compartment door |
| EP1681525A3 (en) * | 2004-12-22 | 2006-08-30 | Samsung Electronics Co., Ltd. | Refrigerator and manufacturing method of the same |
| US7765819B2 (en) * | 2006-01-09 | 2010-08-03 | Maytag Corporation | Control for a refrigerator |
-
2005
- 2005-07-20 KR KR1020050065843A patent/KR100661366B1/en not_active IP Right Cessation
- 2005-10-28 US US11/260,293 patent/US20060096312A1/en not_active Abandoned
- 2005-11-01 CN CNB2005101186386A patent/CN100417885C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636625B (en) * | 2007-04-17 | 2012-05-23 | 三菱电机株式会社 | Refrigerator and method of refrigeration |
| CN106030225A (en) * | 2014-01-07 | 2016-10-12 | 三星电子株式会社 | Refrigerator |
| US10345036B2 (en) | 2014-01-07 | 2019-07-09 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN112556273A (en) * | 2014-01-07 | 2021-03-26 | 三星电子株式会社 | Refrigerator with a door |
| CN112556273B (en) * | 2014-01-07 | 2022-06-28 | 三星电子株式会社 | Refrigerator |
| CN106568269A (en) * | 2016-10-24 | 2017-04-19 | 青岛海尔股份有限公司 | Refrigerator |
| US11150006B2 (en) | 2016-10-24 | 2021-10-19 | Qingdao Haier Joint Stock Co., Ltd. | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060096312A1 (en) | 2006-05-11 |
| CN100417885C (en) | 2008-09-10 |
| KR100661366B1 (en) | 2006-12-27 |
| KR20060053952A (en) | 2006-05-22 |
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