CN103175364A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN103175364A CN103175364A CN2012105671380A CN201210567138A CN103175364A CN 103175364 A CN103175364 A CN 103175364A CN 2012105671380 A CN2012105671380 A CN 2012105671380A CN 201210567138 A CN201210567138 A CN 201210567138A CN 103175364 A CN103175364 A CN 103175364A
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- China
- Prior art keywords
- refrigerating chamber
- temperature
- cooling fan
- storeroom
- predetermined temperature
- 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.)
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Classifications
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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
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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
- F25D29/00—Arrangement or mounting of control or safety devices
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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
- F25D2317/068—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 fans
- F25D2317/0684—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 fans the fans allowing rotation in reverse direction
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
Abstract
A refrigerator includes: a refrigerator body having a storage chamber; a circulation path having a plurality of openings spaced from each other and communicated with the storage chamber, an evaporator configured to cool air, and a cooling fan which can be forward and backward rotated, and configured to circulate cool air in the storage chamber; a temperature sensor disposed at upper and lower sides of the storage chamber, and configured to sense temperatures of the storage chamber; and a controller configured to control a rotation direction of the cooling fan, based on the result by the temperature sensor.
Description
Technical field
Disclosure text relates to a kind of refrigerator, relates in particular to a kind of refrigerator that can solve rapidly the internal temperature deviation of storeroom.
Background technology
As everyone knows, refrigerator is a kind of for store the equipment of food under freezing or the state of cooling.
Refrigerator can comprise: refrigerator body wherein has storeroom; And refrigerating circulatory device, being configured to provides cold air to storeroom.
Fig. 1 is the exemplary plot according to the refrigerator of prior art, and Fig. 2 illustrates the evaporimeter of refrigerator of Fig. 1 and the view of cooling fan.
As shown in Figure 1, this refrigerator can comprise: refrigerator body 10 wherein has storeroom 20; And the refrigerating circulatory device (not shown), being configured to provides cold air to refrigerator body 10.
This refrigerating circulatory device can be configured to steam compression type refrigeration cycle device, and it comprises: compressor is configured to compressed refrigerant; Condenser is configured to condensating refrigerant; Expander is configured to make the cold-producing medium decompressional expansion; And evaporimeter, be configured to make the cold-producing medium evaporation by the latent heat around absorbing.
Front surface in refrigerator body 10 can arrange the door 30 that is configured to open and close storeroom 20.
It is separated from one another that refrigerating chamber 21 and refrigerating chamber 22 can pass through munnion (dividing plate) 15.Munnion 15 can be arranged along the above-below direction of refrigerator body 10.
Background Region at refrigerating chamber 21 can arrange circulating path 40, and air circulates to be cooled along this circulating path 40.
Circulating path 40 can be formed on the Background Region of refrigerating chamber 21 along the vertical direction.
Lower area at circulating path 40 can form entrance 42, and air is introduced into this refrigerator via this entrance 42.
Upper area at circulating path 40 can form outlet 44, and air is discharged from this refrigerator via this outlet 44.
The evaporimeter 45 that is configured to cooling-air can be set on circulating path 40.
Can place cooling fan 47 above evaporimeter 45.In this configuration, can accelerate flowing along the air of circulating path 40.
Can form at the upper area of munnion 15 and be run through so that the connected unit (not shown) that refrigerating chamber 21 and refrigerating chamber 22 can communicate with each other.In this configuration, the cold air of refrigerating chamber 21 inside can be provided for refrigerating chamber 22.
Upper area at refrigerating chamber 22 can be placed cold air pipe 25.Can form the cold air discharge orifice (not shown) of cooling air venting on cold air pipe 25.
Lower area at refrigerating chamber 22 can form inlet hole 19, and the air of refrigerating chamber 22 inside is inhaled into refrigerating chamber 21 via this inlet hole 19.
Yet conventional refrigerator has following problem.
At first, due to the upside discharging of cold air from storeroom 20, thereby can increase the interior upper area of storeroom 20 and the temperature deviation between lower area.
This can make the food sub-cooled in the upper area that is stored in storeroom 20, and makes lower area owe cooling (under-cooled).
In order to prevent the upper area sub-cooled of refrigerating chamber 22, can reduce the amount of the cold air of supply, perhaps can stop the supply of cold air.In this case, be stored in the food of the middle part of refrigerating chamber 22 or lower area can be cooling slowly or cooling insufficient.
Summary of the invention
Therefore, detailed description scheme is to provide a kind of refrigerator of deviation of the internal temperature that can solve rapidly storeroom.
Another scheme of detailed description is to provide the refrigerator in a kind of lower area that can directly cold air be fed to storeroom.
Another scheme of detailed description is to provide and a kind ofly can prevents the upper area sub-cooled of storeroom and the refrigerator of the lower area of cooling this storeroom rapidly.
In order to realize these purposes and other advantage, and according to the target of this specification, as this concrete enforcement and general description, provide a kind of refrigerator, comprising: refrigerator body has a plurality of storerooms; Circulating path has: a plurality of openings, and spaced and be communicated with storeroom; Evaporimeter is configured to cooling-air; And cooling fan, it can rotate forward and backward, and is configured to make the cold air circulation in storeroom; Temperature sensor is placed on upside and the downside of storeroom, and is configured to the internal temperature of sensing storeroom; And controller, be configured to the direction of rotation based on the output control cooling fan of temperature sensor.
This refrigerator body can be provided with the munnion of placing along the vertical direction.And this storeroom can be provided with refrigerating chamber and the refrigerating chamber of placing under this munnion is formed on therebetween state.
Can form top interconnecting part and bottom interconnecting part on munnion, the upper area of refrigerating chamber and lower area are communicated with refrigerating chamber via top interconnecting part and bottom interconnecting part respectively.And this temperature sensor can be arranged in refrigerating chamber.
When the upper temp of refrigerating chamber surpassed the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber, this controller can be configured to control cooling fan and rotate backward.
When the temperature of lower that surpasses top predetermined temperature and refrigerating chamber when the upper temp of refrigerating chamber surpassed the bottom predetermined temperature, this controller can be configured to control cooling fan and rotate forward.
A plurality of openings can comprise: upper opening is arranged on the upper area of storeroom; And lower openings, be arranged on the lower area of storeroom.
When cooling fan rotated forward, air can be introduced into lower openings, and cold air can be discharged into upper opening.On the other hand, when cooling fan rotated backward, air can be introduced into upper opening, and cold air can be discharged into lower openings.
This cooling fan can be configured to centrifugal fan.
This refrigerator can also comprise blower fan, and this blower fan is arranged on the zone that the air in refrigerating chamber is inhaled into when cooling fan rotates forward.
Controller can be configured to drive blower fan when cooling fan rotates backward.
Circulating path can be respectively formed at refrigerating chamber and refrigerating chamber place.
This temperature sensor can comprise: upper temperature sensor is configured to the temperature of the upper area of each storeroom of sensing (refrigerating chamber and refrigerating chamber); And the temperature of lower sensor, be configured to the temperature of the lower area of described each storeroom of sensing (refrigerating chamber and refrigerating chamber).
When the upper temp of refrigerating chamber surpassed the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber, the cooling fan that this controller can be controlled refrigerating chamber rotated backward.
When the temperature of lower that surpasses top predetermined temperature and refrigerating chamber when the upper temp of refrigerating chamber surpassed the bottom predetermined temperature, the cooling fan that this controller can be controlled refrigerating chamber rotated forward.
When the temperature of lower that surpasses top predetermined temperature and refrigerating chamber when the upper temp of refrigerating chamber surpassed the bottom predetermined temperature, the cooling fan that this controller can be controlled refrigerating chamber rotated forward.And when the upper temp of refrigerating chamber surpassed the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber, the cooling fan that this controller can be controlled refrigerating chamber rotated backward.
According to another aspect of the present invention, provide a kind of refrigerator, comprising: refrigerator body has a plurality of storerooms; Evaporimeter is arranged in each of storeroom; Cooling fan is placed on a side of evaporimeter, and can rotates forward or backward; Circulating path forms encirclement (enclose) evaporimeter and cooling fan, and has at an upper portion thereof and at a lower portion thereof a plurality of openings in order to be communicated with storeroom; A plurality of temperature sensors are arranged on each upside and downside of storeroom, and are configured to each internal temperature of sensing storeroom; And controller, be configured to the direction of rotation based on the output control cooling fan of temperature sensor.
According to another scheme of the present invention, a kind of refrigerator is provided, comprising: refrigerator body has a plurality of storerooms; Evaporimeter is arranged on the first storeroom; Cooling fan is placed on the top of evaporimeter, and can rotates forward and backward; Circulating path forms and surrounds evaporimeter and cooling fan, and has at an upper portion thereof and at a lower portion thereof a plurality of openings in order to be communicated with storeroom; The top interconnecting part is placed on each upper area of two storerooms; The bottom interconnecting part is placed on each lower area of two storerooms; Blower fan is placed on the bottom interconnecting part; A plurality of temperature sensors are arranged on upper area and the lower area of the second storeroom, and are configured to the temperature of sensing the second storeroom; And controller, be configured to based on the direction of rotation of the output control cooling fan of a plurality of temperature sensors and the On/Off of blower fan.
Can arrange in refrigerator body and place along the vertical direction and be configured to the first storeroom and the second storeroom munnion separated from one another.Top interconnecting part and bottom interconnecting part can be formed on this munnion.
This first storeroom can be refrigerating chamber, and this second storeroom can be refrigerating chamber.
In addition, by the detailed description that hereinafter provides, it is more obvious that the scope of the application's usability will become.Yet, be to be understood that, only provide by way of example detailed description and the instantiation of expression the preferred embodiments of the present invention, thereby various changes within the spirit and scope of the present invention and modification are obvious by describing in detail for a person skilled in the art.
Description of drawings
Comprise being used to provide in the present invention a further understanding of the present invention and merging in this manual and consist of its a part of accompanying drawing exemplary embodiment is shown, and be used from specification one and explain principle of the present invention.
In the accompanying drawings:
Fig. 1 is the exemplary plot according to the refrigerator of prior art;
Fig. 2 illustrates the evaporimeter of refrigerator of Fig. 1 and the view of cooling fan;
Fig. 3 illustrates the view of the configuration of refrigerator according to an embodiment of the invention;
Fig. 4 is the controlling party block diagram of the refrigerator of Fig. 3;
Fig. 5 is the view that the circulation of cold air when the cooling fan of the refrigerator of Fig. 3 rotates backward is shown;
Fig. 6 is the view that the configuration of refrigerator according to another embodiment of the invention is shown;
Fig. 7 is the controlling party block diagram of the refrigerator of Fig. 6;
Fig. 8 is the view that the configuration of refrigerator according to still a further embodiment is shown; And
Fig. 9 is the controlling party block diagram of the refrigerator of Fig. 8.
The specific embodiment
Provide in detail explanation to exemplary embodiment referring now to accompanying drawing.For the reference accompanying drawing briefly explains, parts identical or that be equal to will be provided with identical Reference numeral, and will no longer repeat its description.
Hereinafter, illustrate in further detail according to refrigerator of the present invention with reference to accompanying drawing.
To shown in Figure 5, refrigerator can comprise according to an embodiment of the invention: refrigerator body 110 has storeroom 120 as Fig. 3; Circulating path 140 has: a plurality of openings 142 and 144, and these openings are spaced and be communicated with storeroom 120; Evaporimeter 145 is configured to cooling-air; And cooling fan 147, it can rotate forward and backward, and is configured to make the cold air circulation in storeroom 120; Temperature sensor 160 is configured to the temperature of sensing storeroom 120; And controller 150, be configured to the direction of rotation based on the output control cooling fan 147 of temperature sensor 160.Storeroom 120 expressions are used for storing the space of food under the state of cooling.Refrigerator body 110 can comprise in refrigerating chamber 121 and refrigerating chamber 122.
This door can comprise: refrigerating chamber door is configured to open and close refrigerating chamber 121; And refrigerating-chamber door, be configured to open and close refrigerating chamber 122.
Refrigerating chamber 121 and refrigerating chamber 122 can be placed side by side under the state that the vertical munnion (dividing plate) 115 of arranging is placed on therebetween.Refrigerating chamber 121 and refrigerating chamber 122 can form to have the length greater than (along direction and left) width to the right.
In refrigerating chamber 121, circulating path 140 can be set, the air in refrigerating chamber 121 circulates to be cooled along this circulating path 140.
Circulating path 140 can be formed on the Background Region of refrigerating chamber 121.
Circulating path 140 can form along the above-below direction of refrigerating chamber 121.
Circulating path 140 can be provided with opening 142 and 144, and the air in refrigerating chamber 121 flows via these openings.
For example, at the lower area of refrigerating chamber 121, lower openings 142 can be set, the air in refrigerating chamber 121 can be introduced in circulating path 140 via this lower openings 142.
Upper area at refrigerating chamber 121 can arrange upper opening 144, and the air in circulating path 140 can be discharged into the outside via this upper opening 144.
Circulating path 140 can be provided with evaporimeter 145.In this configuration, air can be cooled in circulating path 140 circulations.
On circulating path 140, cooling fan 147 can be set.In this configuration, can accelerate flowing of the interior air of circulating path 140.
Cooling fan 147 can be arranged on a side of evaporimeter 145.
Cooling fan 147 can be placed on the top of evaporimeter 145.
Cooling fan 147 can be configured to rotate forward (for example, turning clockwise) and rotation (for example, being rotated counterclockwise) backward.For example, cooling fan 147 can be configured to suck the air below evaporimeter 145 in rotation forward, and with the air venting that sucks to upside.
For example, cooling fan 147 can be configured to the centrifugal fan of the air that sucks for air amount in axial direction and radially discharging.
Can form on munnion 115 and be configured to connected unit 116 that refrigerating chamber 121 and refrigerating chamber 122 are communicated with each other.
Top interconnecting part 117 can be cool air inlet, and when cooling fan 147 rotated forward, the cold air in refrigerating chamber 121 was introduced into cooling chamber 122.
Can place cold air pipe 125 in order to be communicated with top interconnecting part 117 at the upper area of refrigerating chamber 122.Cold air pipe 125 can be provided with when cooling fan 147 rotates forward cold air via a plurality of cold air discharge orifices 127 of its discharging.Cold air discharge orifice 127 can be configured to cold air is discharged into front side and/or the downside of cold air pipe 125.
The temperature-sensitive sticker that is configured to the internal temperature of sensing refrigerating chamber 122 can be arranged in refrigerating chamber 122.
Can comprise according to the refrigerator of the present embodiment the controller 150 that is configured to control based on the sensing temperature in refrigerating chamber 122 cooling fan 147.
For example, controller 150 may be implemented as the microprocessor with control program.
In this configuration, controller 150 can be under the control of temperature sensor 160 temperature of sensing refrigerating chamber 122.
As sensing result, if surpassing the temperature of lower of top predetermined temperature and refrigerating chamber 122, the upper temp of refrigerating chamber 122 surpasses the bottom predetermined temperature, controller 150 can be controlled cooling fan 147 and rotates forward.
In case cooling fan 147 rotates forward, the air in refrigerating chamber 121 and refrigerating chamber 122 can be inhaled into circulating path 140 via lower openings 142 and bottom interconnecting part 119 respectively.
The air that sucks moves to upside along circulating path 140, and contact evaporator 145.In this process, thereby this air can be cooling by heat exchange.
Cooled air can be discharged into upside via cooling fan 147 in the evaporimeter 145 of flowing through.Some in the cold air that discharges can be discharged into refrigerating chamber 121, and other cold airs can be introduced in cold air pipe 125 via top interconnecting part 117.
The cold air of introducing cold air pipe 125 can be discharged into refrigerating chamber 122, and can move to downside, so refrigerated compartment 122.
In case cooling fan 147 beginnings rotation forward, cold air will be concentrated the upper area that is discharged into refrigerating chamber 122.This can make the temperature of the upper area of refrigerating chamber 122 more promptly be lowered lower than the central area of refrigerating chamber 122 and/or the temperature of lower area.
With the variations in temperature that illustrates in further detail in refrigerating chamber 122.Be divided into along the vertical direction at refrigerating chamber 122 in the situation of a plurality of parts (for example, four parts), topmost part may have relatively low temperature (medium temperature or mean temperature), and may have maximum variations in temperature.
On the other hand, the bottom part of refrigerating chamber 122 may have relatively high temperature (medium temperature or mean temperature), and may have minimum variations in temperature.Second portion and third part may have such temperature (variation) characteristic: medium temperature (or mean temperature) partly increases towards the bottom, and the degree that changes partly reduces towards the bottom.
Alternately, controller 150 can be under the control of temperature sensor 160 temperature of sensing refrigerating chamber 122.If the upper temp of refrigerating chamber 122 surpasses the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber 122, controller 150 can be controlled cooling fan 147 and rotates backward.
In case cooling fan 147 rotates backward, as shown in Figure 5, can change along the flow direction of the air of circulating path 140.That is, cooling fan 147 can suck the air that is arranged in upside, and can be with the air venting that sucks to downside.In this configuration, air can be inhaled into the upper opening 144 of refrigerating chamber 121, and can be discharged into lower openings 142.
Air in refrigerating chamber 122 can be introduced in refrigerating chamber 121 via top interconnecting part 117, and the cold air that is arranged in circulating path 140 belows can directly be fed to via bottom interconnecting part 119 lower area of refrigerating chamber 122.In this configuration, the lower area of refrigerated compartment 122 rapidly.In addition, because the cold airs in refrigerating chamber 121 directly are not fed to the abundant cooling upper area of refrigerating chamber 122, thereby be stored in the food of the upper area of refrigerating chamber 122 can be by supercooling.
Hereinafter, with reference to Fig. 6 and Fig. 7 explanation refrigerator according to another embodiment of the invention.Parts same as the previously described embodiments will be provided with identical Reference numeral, and omit identical explanation.
As shown in Figure 6, refrigerator according to another embodiment of the invention can comprise: refrigerator body 110 has storeroom 120; Circulating path 140 has: a plurality of openings 142 and 144, and these openings are spaced and be communicated with storeroom 120; Evaporimeter 145 is configured to cooling-air; And cooling fan 147, it can rotate forward and backward, and is configured to make the cold air circulation in storeroom 120; Temperature sensor 160 is configured to the temperature of sensing storeroom 120; And controller 150, be configured to the direction of rotation based on the output control cooling fan 147 of temperature sensor 160.
Circulating path 140 can be arranged on refrigerating chamber 121.
Circulating path 140 can be provided with upper opening 144 and lower openings 142.
Cooling fan 147 can be arranged on circulating path 140.
Cooling fan 147 can be configured to rotate forward or rotation backward.
Interconnecting part 116 can be formed on munnion 115.Interconnecting part 116 can be provided with top interconnecting part 117 and bottom interconnecting part 119.
This refrigerator can comprise the controller 150 that is configured to control based on the sensing temperature in storeroom 120 cooling fan 147.
As shown in Figure 7, be configured to sensing storeroom 120(more specifically, refrigerating chamber 122) the temperature sensor 160 of internal temperature can be connected to controller 150 in order to send or receive the signal of telecommunication.
Cooling fan 147 and blower fan 155 can be connected to controller 150 with controlled manner.
When cooling fan 147 rotated backward, controller 150 can be controlled blower fan 155 rotations.In this configuration, when cooling fan 147 rotates backward, can increase the amount of the cold air that is provided to refrigerating chamber 122.Therefore, the lower area of refrigerated compartment 122 more promptly.In the prior art, when the food of high temperature is introduced into lower area, the environment temperature of the lower area of refrigerating chamber 122 increases, and because cold air without interruption is to the upper area of refrigerating chamber 122 for cooling lower area, thereby the upper area of refrigerating chamber 122 is by sub-cooled.Yet, in the present invention, can rapid cooling lower area, thus can prevent the upper area sub-cooled.
In this configuration, controller 150 can be under the control of temperature sensor 160 temperature of sensing refrigerating chamber 122.
If the upper temp of refrigerating chamber 122 surpasses the temperature of lower of top predetermined temperature and refrigerating chamber 122 and surpasses the bottom predetermined temperature, controller 150 can be controlled cooling fan 147 and rotates forward.
In case cooling fan 147 rotates forward, the air in refrigerating chamber 121 and refrigerating chamber 122 will be inhaled into circulating path 140 via lower openings 142 and bottom interconnecting part 119.Then, the air that sucks can be cooled by evaporimeter 145.Cooling more airbornely can be discharged into refrigerating chamber 121, and other can be introduced into cold air pipe 125 via top interconnecting part 117, thereby be discharged into refrigerating chamber 122.In this configuration, the upper area of refrigerated compartment 122 more promptly.
In case cooling fan 147 beginnings rotation backward, air can be inhaled into the upper opening 144 of refrigerating chamber 121, and cold air can be discharged into lower openings 142.In addition, the air in refrigerating chamber 122 can be inhaled into refrigerating chamber 121 via the top interconnecting part 117 of refrigerating chamber 122.And the cold air that is arranged in circulating path 140 belows can directly be fed to via bottom interconnecting part 119 lower area of refrigerating chamber 122.Here, blower fan 155 can be used for moving towards refrigerating chamber 122 amount that increases air by controlling cold air rapidly via bottom interconnecting part 119.In this configuration, the lower area of refrigerated compartment 122 more promptly.In addition, directly be not fed to the abundant cooling upper area of refrigerating chamber 122 due to cold air, thereby the food that is stored in the upper area of refrigerating chamber 122 can be by sub-cooled.
Hereinafter, with reference to Fig. 8 and Fig. 9 explanation refrigerator according to still a further embodiment.
As Fig. 8 and shown in Figure 9, refrigerator according to still a further embodiment can comprise: refrigerator body 110 has storeroom 120; Circulating path 140 has: a plurality of openings 172,174,192 and 194, and these openings are spaced and be communicated with storeroom 120; Evaporimeter 145 is configured to cooling-air; And cooling fan 147, it can rotate forward and backward, and is configured to make the cold air circulation in storeroom 120; Temperature sensor 160 is configured to the internal temperature of sensing storeroom 120; And controller 150, be configured to control based on the result of temperature sensor 160 direction of rotation of cooling fan 147.
The temperature sensor 160 that is used for the internal temperature of sensing storeroom 120 can be arranged on storeroom 120.
Circulating path 140 can be arranged in storeroom 120.
Circulating path 140 can be separately positioned in refrigerating chamber 121 and refrigerating chamber 122.
Circulating path 140 can comprise: refrigerating chamber circulating path 170 is arranged in refrigerating chamber 121; And refrigerating chamber circulating path 190, be arranged in refrigerating chamber 122.
Cooling fan 147 can be arranged in circulating path 140.
Cooling fan 147 can comprise: refrigerating chamber cooling fan 177 is arranged in refrigerating chamber circulating path 170; And refrigerating chamber cooling fan 197, be arranged in refrigerating chamber circulating path 190.
Cooling fan 147 can comprise: refrigerating chamber cooling fan 177 is arranged in refrigerating chamber circulating path 170; And refrigerating chamber cooling fan 197, be arranged in refrigerating chamber circulating path 190.In this configuration, can accelerate flowing of the interior air of refrigerating chamber circulating path 170 and refrigerating chamber circulating path 190.
Refrigerating chamber cooling fan 177 can be configured to rotate forward and rotation backward.
Refrigerating chamber circulating path 170 can be provided with the interior air of refrigerating chamber 121 via its lower openings 172 that can be introduced into and discharge and upper opening 174.
The freezer temperature sensor 180 that is configured to the internal temperature of sensing refrigerating chamber 121 can be arranged on refrigerating chamber 121.
Air can be arranged on refrigerating chamber 122 via the refrigerating chamber circulating path 190 that it circulates to be cooled.
On refrigerating chamber circulating path 190, refrigerator evaporator 195 can be set.In this configuration, the air in refrigerating chamber 122 can circulate to be cooled.
On refrigerating chamber circulating path 190, refrigerating chamber cooling fan 197 can be set.In this configuration, can accelerate flowing of the interior air of refrigerating chamber circulating path 190.
Refrigerating chamber cooling fan 197 can be configured to rotate forward and rotation backward.
The refrigerator temperature sensor 200 that is configured to the internal temperature of sensing refrigerating chamber 122 can be arranged in refrigerating chamber 122.
Refrigerating chamber cooling fan 177 and refrigerating chamber cooling fan 197 can be configured to respectively aerofoil fan.In this configuration, when changing the direction of rotation of cooling fan 177 and 197, can reduce the amount via the air of lower openings 172 and 192 dischargings.
Alternately, refrigerating chamber cooling fan 177 and refrigerating chamber cooling fan 197 can be configured to respectively centrifugal fan.In this case, refrigerating chamber blower fan (not shown) and refrigerating chamber blower fan (not shown) can be separately positioned on lower openings.When refrigerating chamber cooling fan 177 rotates backward, can drive the refrigerating chamber blower fan, when refrigerating chamber cooling fan 197 rotates backward, can drive the refrigerating chamber blower fan.
Can comprise controller 150 according to the refrigerator of the present embodiment, it is configured to each temperature in sensing refrigerating chamber 121 and refrigerating chamber 122, and controls that cooling fan 177 and 197 rotate forward or rotate backward based on the temperature of institute's sensing.
As shown in Figure 9, freezer temperature sensor 180 and refrigerator temperature sensor 200 can be connected to controller 150.In this configuration, controller 150 can be identified the internal temperature of refrigerating chamber 121 and refrigerating chamber 122.
Refrigerating chamber cooling fan 177 and refrigerating chamber cooling fan 197 can be connected to controller 150, make them can be based on being controlled by the temperature of temperature sensor 180 and 200 sensings.
As the sensing result of freezer temperature sensor 180, if surpassing the temperature of lower of top predetermined temperature and refrigerating chamber, the upper temp of refrigerating chamber surpasses the bottom predetermined temperature, controller 150 can be controlled refrigerating chamber cooling fan 177 and rotates forward.
As the sensing result of freezer temperature sensor 180, if the upper temp of refrigerating chamber surpasses the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber, controller 150 can be controlled refrigerating chamber cooling fan 177 and rotates backward.
As the sensing result of refrigerator temperature sensor 200, if surpassing the temperature of lower of top predetermined temperature and refrigerating chamber, the upper temp of refrigerating chamber surpasses the bottom predetermined temperature, controller 150 can be controlled refrigerating chamber cooling fan 197 and rotates forward.
As the sensing result of refrigerator temperature sensor 200, if the upper temp of refrigerating chamber surpasses the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and refrigerating chamber, controller 150 can be controlled refrigerating chamber cooling fan 197 and rotates backward.
In this configuration, in case refrigerator brings into operation, controller 150 can be by the temperature in each storeroom 120 of each temperature sensor senses.
More specifically, if the upper temp of storeroom 120 and temperature of lower surpass respectively top predetermined temperature and bottom predetermined temperature, controller 150 cooling fan that can control corresponding storeroom 120 rotates forward.This can allow cold air to concentrate the upper area that is discharged into corresponding storeroom 120, thus rapid cooling upper area.
On the other hand, if the upper temp of storeroom 120 surpasses the bottom predetermined temperature less than top predetermined temperature and temperature of lower, controller 150 can be controlled cooling fan 177 and 197 and rotates backward.This can allow cold air to concentrate the lower area that is discharged into corresponding storeroom 120, with concentrated cooling lower area, and prevents that fully cooling upper area is by sub-cooled.
As mentioned above, in refrigerator according to an embodiment of the invention, the emission direction that is discharged into the cold air in storeroom is controlled.This can prevent the deviation of the internal temperature of storeroom.
In addition, based on the result of the sensing temperature in storeroom, cooling fan be controlled as the supplier that makes it possible to change cold air to.This can allow to solve rapidly the deviation of the internal temperature of storeroom.
In addition, if the temperature of the lower area of storeroom surpasses the bottom predetermined temperature, controller can be controlled cooling fan and rotates backward, makes cold air can directly be discharged into the lower area of storeroom.This lower area that can allow storeroom is by more promptly cooling.
In addition, if the upper temp of storeroom and temperature of lower surpass respectively top predetermined temperature and bottom predetermined temperature, controller can be controlled cooling fan and rotates forward, makes cold air can be discharged into the upper area of storeroom.This can allow the cold air in storeroom to circulate by cooling fan, and circulates by convection current.Result is, more promptly the cold storage chamber.
In addition, if the temperature in storeroom is higher, cooling fan rotates forward with the upper area of cold storage chamber at first.Then, if the upper area of storeroom is cooled, cooling fan rotates directly cold air is fed to the lower area of storeroom backward.This upper area that can prevent storeroom is by sub-cooled, and the lower area of permission storeroom is by more promptly cooling.
Previous embodiment and advantage are only exemplary, and should not be construed as restriction disclosure text.The application can be applied to the equipment of other type easily.This specification is intended to illustrate, and does not limit the scope of claims.Manyly substitute, modification and to change be obvious for a person skilled in the art.The feature of exemplary embodiment described here, structure, method and the combination in a different manner of other characteristic are with that obtain to add and/or alternative exemplary embodiment.
In the situation that do not break away from its characteristic, current feature can specifically be implemented in a variety of forms, and be to be understood that, above-described embodiment is not subject to any details restriction of above stated specification, unless otherwise prescribed, be interpreted as and be in the appended claims restricted portion but should summarize, therefore, the whole variations and the modification that fall into a generally acknowledged scope that is equal to of claims or generally acknowledged scope are intended to be comprised by appended claims.
Claims (15)
1. refrigerator comprises:
Refrigerator body has a plurality of storerooms;
Circulating path has: a plurality of openings, and described a plurality of openings are spaced and be communicated with described storeroom; Evaporimeter is configured to cooling-air; And cooling fan, can rotate forward and backward, and be configured to make the cold air circulation in described storeroom;
Temperature sensor is placed on upside and the downside of described storeroom, and is configured to the temperature of the described storeroom of sensing; And
Controller is configured to control based on the result of described temperature sensor the direction of rotation of described cooling fan.
2. refrigerator according to claim 1, wherein, described refrigerator body is provided with the munnion of placing along the vertical direction, and described storeroom is provided with refrigerating chamber and the refrigerating chamber of placing under described munnion is formed on therebetween state.
3. refrigerator according to claim 2, wherein, form top interconnecting part and bottom interconnecting part on described munnion, and the upper area of described refrigerating chamber and lower area are communicated with described refrigerating chamber via described top interconnecting part and described bottom interconnecting part respectively, and
Wherein, described temperature sensor is arranged in described refrigerating chamber.
4. refrigerator according to claim 3, wherein, when the upper temp of described refrigerating chamber surpassed the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and described refrigerating chamber, described controller was configured to control described cooling fan and rotates backward.
5. refrigerator according to claim 3, wherein, when the temperature of lower that surpasses top predetermined temperature and described refrigerating chamber when the upper temp of described refrigerating chamber surpassed the bottom predetermined temperature, described controller was configured to control described cooling fan and rotates forward.
6. refrigerator according to claim 1, wherein, described a plurality of openings comprise: upper opening is arranged on the upper area of described storeroom; And lower openings, be arranged on the lower area of described storeroom.
7. refrigerator according to claim 6, wherein, when described cooling fan rotated forward, air was introduced into described lower openings, and cold air is discharged into described upper opening, and
Wherein, when described cooling fan rotated backward, air was introduced into described upper opening, and cold air is discharged into described lower openings.
8. a described refrigerator according to claim 1 to 7, wherein, described cooling fan is configured to centrifugal fan.
9. refrigerator according to claim 5, also comprise blower fan, and described blower fan is arranged on the zone that the air in described refrigerating chamber is inhaled into when described cooling fan rotates forward.
10. refrigerator according to claim 9, wherein, described controller is configured to drive described blower fan when described cooling fan rotates backward.
11. refrigerator according to claim 2, wherein, described circulating path is respectively formed in described refrigerating chamber and described refrigerating chamber.
12. refrigerator according to claim 11, wherein, described temperature sensor comprises:
Upper temperature sensor is configured to the temperature of the upper area of each storeroom of sensing; And
The temperature of lower sensor is configured to the temperature of the lower area of described each storeroom of sensing.
13. refrigerator according to claim 12, wherein, when the upper temp of described refrigerating chamber surpassed the bottom predetermined temperature less than the temperature of lower of top predetermined temperature and described refrigerating chamber, the cooling fan that described controller is controlled described refrigerating chamber rotated backward.
14. according to claim 12 or 13 described refrigerators, wherein, when the temperature of lower that surpasses top predetermined temperature and described refrigerating chamber when the upper temp of described refrigerating chamber surpassed the bottom predetermined temperature, the cooling fan that described controller is controlled described refrigerating chamber rotated forward.
15. according to claim 12 or 13 described refrigerators, wherein, when the temperature of lower that surpasses top predetermined temperature and described refrigerating chamber when the upper temp of described refrigerating chamber surpassed the bottom predetermined temperature, the cooling fan that described controller is controlled described refrigerating chamber rotated forward, and
Wherein, when the upper temp of described refrigerating chamber surpassed described bottom predetermined temperature less than the temperature of lower of described top predetermined temperature and described refrigerating chamber, the cooling fan that described controller is controlled described refrigerating chamber rotated backward.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0141443 | 2011-12-23 | ||
| KR1020110141443A KR20130073543A (en) | 2011-12-23 | 2011-12-23 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103175364A true CN103175364A (en) | 2013-06-26 |
| CN103175364B CN103175364B (en) | 2015-07-15 |
Family
ID=47630041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210567138.0A Active CN103175364B (en) | 2011-12-23 | 2012-12-24 | Refrigerator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130160473A1 (en) |
| EP (1) | EP2607822A2 (en) |
| KR (1) | KR20130073543A (en) |
| CN (1) | CN103175364B (en) |
| BR (1) | BR102012032467B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374138A (en) * | 2014-11-28 | 2015-02-25 | 合肥华凌股份有限公司 | Air-cooled refrigerator |
| CN106679272A (en) * | 2015-11-09 | 2017-05-17 | V-楚格股份公司 | Cooling device with multiple temperature zones |
| CN107192203A (en) * | 2017-06-02 | 2017-09-22 | 青岛海尔特种电冰箱有限公司 | It is a kind of for air cooling type refrigerator except the method and apparatus of condensed water |
| CN108036570A (en) * | 2017-12-06 | 2018-05-15 | 合肥华凌股份有限公司 | A kind of refrigerator refrigeration system and refrigerator |
| CN108870830A (en) * | 2017-05-09 | 2018-11-23 | 合肥华凌股份有限公司 | Refrigerator and its single system double suction air duct |
| CN110094924A (en) * | 2018-01-31 | 2019-08-06 | 日立空调·家用电器株式会社 | Refrigerator |
| CN110579059A (en) * | 2019-09-12 | 2019-12-17 | 合肥华凌股份有限公司 | Refrigerator and control method and device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150001008A (en) | 2013-06-26 | 2015-01-06 | 기아자동차주식회사 | Mathod Of Mass Production Mold By Press For Hot Stamping Cold Trim And Mass Production Mold By Press For Hot Stamping Cold Trim Using Thereof |
| US10056807B2 (en) | 2014-12-23 | 2018-08-21 | Orange Motor Company L.L.C. | Electronically commutated fan motors and systems |
| US10563899B2 (en) | 2016-09-19 | 2020-02-18 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
| US10627150B2 (en) | 2016-09-19 | 2020-04-21 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
| TR201817556A2 (en) * | 2018-11-21 | 2020-06-22 | Arcelik As | REFRIGERATOR WITH CONTROLLED AIR CIRCULATION |
| US11079160B2 (en) | 2019-08-22 | 2021-08-03 | Haier Us Appliance Solutions, Inc. | Refrigerator appliances having multiple fluidly-connected, chilled chambers |
| CN216114889U (en) * | 2021-05-28 | 2022-03-22 | 青岛海尔电冰箱有限公司 | Single-system side-by-side combination refrigerator |
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- 2012-12-19 BR BR102012032467-9A patent/BR102012032467B1/en active IP Right Grant
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374138A (en) * | 2014-11-28 | 2015-02-25 | 合肥华凌股份有限公司 | Air-cooled refrigerator |
| CN106679272A (en) * | 2015-11-09 | 2017-05-17 | V-楚格股份公司 | Cooling device with multiple temperature zones |
| CN106679272B (en) * | 2015-11-09 | 2020-09-04 | V-楚格股份公司 | Cooling device with multiple temperature zones |
| CN108870830A (en) * | 2017-05-09 | 2018-11-23 | 合肥华凌股份有限公司 | Refrigerator and its single system double suction air duct |
| CN107192203A (en) * | 2017-06-02 | 2017-09-22 | 青岛海尔特种电冰箱有限公司 | It is a kind of for air cooling type refrigerator except the method and apparatus of condensed water |
| CN107192203B (en) * | 2017-06-02 | 2019-11-26 | 青岛海尔特种电冰箱有限公司 | It is a kind of for air cooling type refrigerator except the method and apparatus of condensed water |
| CN108036570A (en) * | 2017-12-06 | 2018-05-15 | 合肥华凌股份有限公司 | A kind of refrigerator refrigeration system and refrigerator |
| CN110094924A (en) * | 2018-01-31 | 2019-08-06 | 日立空调·家用电器株式会社 | Refrigerator |
| CN110579059A (en) * | 2019-09-12 | 2019-12-17 | 合肥华凌股份有限公司 | Refrigerator and control method and device thereof |
| CN110579059B (en) * | 2019-09-12 | 2021-06-18 | 合肥华凌股份有限公司 | Refrigerator and control method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2607822A2 (en) | 2013-06-26 |
| BR102012032467A2 (en) | 2014-03-18 |
| BR102012032467B1 (en) | 2021-03-16 |
| KR20130073543A (en) | 2013-07-03 |
| US20130160473A1 (en) | 2013-06-27 |
| CN103175364B (en) | 2015-07-15 |
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