CN106642885A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106642885A CN106642885A CN201611073685.8A CN201611073685A CN106642885A CN 106642885 A CN106642885 A CN 106642885A CN 201611073685 A CN201611073685 A CN 201611073685A CN 106642885 A CN106642885 A CN 106642885A
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- China
- Prior art keywords
- compartment
- storing
- gas
- inlet channel
- refrigerator
- Prior art date
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
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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
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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
The invention provides a refrigerator. The refrigerator comprises a box body and a plurality of door bodies, wherein the box body is used for limiting a plurality of storing separation chambers, and the multiple storing separation chambers are used for opening and closing taking-and-storing openings of all storing separation chambers; and each storing separation chamber comprises an odorous air testing device, an air pressure testing device, a separation chamber air inflow channel and a separation chamber air outflow channel, wherein each odorous air testing device is used for testing the odorous air concentration of the corresponding storing separation chamber, each air pressure testing device is used for testing the air pressure in the corresponding storing separation chamber, each separation chamber air inflow channel is used for controlled breakover according to the air concentration tested through the corresponding odorous air testing device, so that air in the surrounding environment of the refrigerator enters the storing separation chambers, and each separation chamber air outflow channel is used for controlled breakover according to the air concentration tested through the corresponding odorous air testing device, so that the air in the storing separation chambers are discharged to the surrounding environment of the refrigerator. According to the refrigerator, the air in the storing separation chambers are purified through air exchanging, purifying efficiency is higher, and the purifying effect is better, so that the food storing period of the refrigerator is prolonged.
Description
Technical field
The present invention relates to a kind of fridge-freezer, more particularly to a kind of refrigerator.
Background technology
Being placed on the food of refrigerator inside can produce peculiar smell because standing time is long, cause refrigerator inside air quality
It is deteriorated.And the air flow property of refrigerator inside is poor, wind cooling refrigerator also simply merely makes the air circulation flow of refrigerator inside,
The peculiar smell that food is produced can not be made to shed in time.
In prior art, generally arrange sterilized, taste removal module in refrigerator inside to control the air quality of refrigerator inside, but
Be this little device purify air effect it is poor and less efficient, easily occur fail problem so that the air of refrigerator inside
Quality problems can not fundamentally be resolved.
The content of the invention
A purpose of the invention is at least one defect that overcome prior art, efficiently, is fully being purified between storing
While the air of interior, mitigate indoor negative pressure problem between storing.
The present invention one further objective is that will be avoided affecting food because of temperature change indoor between refrigerator storing
Fresh-keeping and/or refrigerating effect.
Especially, the invention provides a kind of refrigerator, including the casing for defining multiple storing compartments and for opening respectively
The multiple door body for picking and placeing mouth of each storing compartment are closed, wherein each described storing compartment is provided with：
Gas with foreign flavor detection means, is configured to detect gas with foreign flavor concentration indoor between the storing；
Pressure test device, is configured to detect air pressure indoor between the storing；With
Compartment inlet channel, the gas for being configured to be detected according to the gas with foreign flavor detection means of the storing compartment is dense
Degree is controllably turned on, so that the air of the refrigerator surrounding environment enters into the storing compartment；
Compartment exhaust passage, is configured to the controlled atmosphere ground detected according to the pressure test device of the storing compartment
Conducting, so that gas indoor between the storing is discharged to the surrounding environment of the refrigerator.
Alternatively, the compartment inlet channel is configured to：
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing and is less than a predetermined gas
Concentration threshold, then block the compartment inlet channel of the storing compartment；
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing more than or equal to described pre-
Determine gas concentration threshold, then turn on the compartment inlet channel of the storing compartment.
Alternatively, the compartment exhaust passage is configured to：
If the pressure test device detects air pressure indoor between the storing less than a preset air pressure threshold value, blocking should
The compartment exhaust passage of storing compartment；
If the pressure test device detects air pressure indoor between the storing more than or equal to the preset air pressure threshold value,
Turn on the compartment exhaust passage of the storing compartment.
Alternatively, each described compartment inlet channel includes inlet flap, is arranged in the compartment inlet channel, so that
The compartment inlet channel controllably break-make.
Alternatively, the refrigerator also includes multiple cooling pipes, is set to be coated on the outer of each compartment inlet channel
Surface, with controllably to compartment inlet channel offer cold, so as to be lowered into the air themperature of the storing compartment.
Alternatively the cooling pipe is configured to：
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing and is less than a predetermined gas
Concentration threshold, then the cooling pipe of the storing compartment quit work, stop to the compartment inlet channel provide cold；
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing more than or equal to described pre-
Gas concentration threshold is determined, then the cooling pipe work of the storing compartment, to provide cold to the inlet channel.
Alternatively, the inlet channel is configured to：
If it is described cooling pipe working time be less than a predetermined temperature fall time threshold value, block the storing compartment it is described between
Room inlet channel；
If the working time of the cooling pipe is more than or equal to the predetermined temperature fall time threshold value, the storing compartment is turned on
The compartment inlet channel.
Alternatively, the refrigerator also includes total inlet channel, and it jointly connects the top of each compartment inlet channel
Lead to the surrounding environment of the refrigerator.
Alternatively, total inlet channel includes supply fan, is arranged in total inlet channel, promotes the refrigerator
The air of surrounding environment enters into each storing compartment via total inlet channel.
Alternatively, total inlet channel also includes purifier, the downstream of the supply fan is arranged at, so that the ice
Each storing compartment is entered into after the air of the surrounding environment of case is purified.
The refrigerator of the present invention purifies air indoor between storing in the way of taking a breath, and purification efficiency is higher, effect is more preferable,
Extend storage cycle of the food in refrigerator.Further, by taking a breath to each storing compartment of refrigerator respectively, drop
The low energy consumption of refrigerator.Especially, the present invention is indoor conveying refrigerator surrounding environmental gases between storing to gas indoor between storing
Pressure is small in even micro- more than indoor environment air pressure, then discharges gas indoor between storing, mitigates or solve storing compartment
Interior negative pressure problem, can be such that the door body of refrigerator is swimmingly opened in routine use refrigerator, further, in refrigerator ventilation
During, the pressure differential of refrigerator inside and indoor environment is reduced, the time for the ventilation of storing compartment is reduced, reduce refrigerator
Energy consumption.
Further, the present invention is especially provided with cooling pipe, and cooling pipe is coated on into the outer surface of inlet channel, to
Inlet channel provides cold, and then reduces the air themperature into storing compartment, it is to avoid due to indoor cold between refrigerator storing
Heat alternately, affects the fresh-keeping and/or refrigerating effect of food.
According to the detailed description below in conjunction with accompanying drawing to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Description of the drawings
Describe some specific embodiments of the present invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic cross sectional views of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic partial enlarged view in region A shown in Fig. 1；
Fig. 3 is the schematic partial enlarged view in region B shown in Fig. 1；
Fig. 4 is the schematic partial enlarged view in region C shown in Fig. 1；
Fig. 5 is the flow chart for refrigerator air exchanging method according to an embodiment of the invention；
Fig. 6 is the flow chart for refrigerator air exchanging method in accordance with a preferred embodiment of the present invention.
Specific embodiment
Fig. 1 is the perspective schematic view of refrigerator according to an embodiment of the invention 100.Referring to Fig. 1, refrigerator 100 is general
May include to property to define the casing 200 of multiple storing compartments and pick and place the multiple of mouth for be opened and closed each storing compartment respectively
Door body 300.Wherein each described storing compartment is provided with gas with foreign flavor detection means, pressure test device, compartment inlet channel
With compartment exhaust passage.In embodiments of the present invention, in casing 200 storing compartment quantity can for two, three or more
It is individual.
Specifically, gas with foreign flavor detection means can be configured to and detect gas with foreign flavor concentration indoor between the storing.Air pressure is examined
Survey device and can be configured to the air pressure for detecting interior between the storing.Compartment inlet channel can be configured to the peculiar smell according to the storing compartment
The gas concentration that gas-detecting device is detected controllably is turned on, so that the air of the surrounding environment of refrigerator 100 enters into the storing
Compartment.Compartment exhaust passage turns in which can be configured to the controlled atmosphere that detects according to the pressure test device of the storing compartment,
So that gas indoor between the storing is discharged to the surrounding environment of refrigerator 100.
In an embodiment of the present invention, can be using conventional gas such as infrared ray sensor, gas sensor or ultrasound measuring instruments
Body detection means is detecting the concentration of the gas with foreign flavor that the foods such as sulfur dioxide gas, ammonia are also easy to produce in metamorphic process, example
The concentration of indoor ammonia between storing is such as checked using infrared ammonia gas sensor.Can detect indoor between storing using pressure sensor
Air pressure.
The refrigerator 100 of the present invention purifies between storing indoor air in the way of taking a breath, purification efficiency is higher, effect more
It is good, extend storage cycle of the food in refrigerator 100.Further, by entering to each storing compartment of refrigerator 100 respectively
Row ventilation, reduces the energy consumption of refrigerator 100.Especially, the present invention for the indoor surrounding environmental gases of conveying refrigerator 100 between storing extremely
Indoor air pressure is small in even micro- more than indoor environment air pressure between storing, then discharges gas indoor between storing, mitigate or
Negative pressure problem indoor between storing is solved, the door body 300 of refrigerator 100 can be made in routine use refrigerator 100 by swimmingly
Open, further, in the scavenging period of refrigerator 100, reduce the inside of refrigerator 100 and the pressure differential of indoor environment, reduce
For storing compartment ventilation time, reduce the energy consumption of refrigerator 100.
Further, compartment inlet channel is configured to when gas with foreign flavor detection means detects peculiar smell indoor between the storing
When gas concentration is less than a predetermined gas concentration threshold, the compartment inlet channel of the storing compartment is blocked；When gas with foreign flavor detection
When device detects gas with foreign flavor concentration indoor between the storing more than or equal to predetermined gas concentration threshold, the storing compartment is turned on
Compartment inlet channel.
Compartment exhaust passage is configured to be less than a predetermined gas when pressure test device detects air pressure indoor between the storing
During pressure threshold value, the compartment exhaust passage of the storing compartment is blocked；When pressure test device detects air pressure indoor between the storing
During more than or equal to preset air pressure threshold value, the compartment exhaust passage of the storing compartment is turned on.
Below having two storing compartments and respectively the first storing compartment 210 and second in the casing 200 of refrigerator 100
The technical scheme of the preferred embodiments of the present invention is described in detail as a example by storing compartment 220.
Fig. 2 is the schematic partial enlarged view in region A shown in Fig. 1；Fig. 3 is schematically locally putting for region B shown in Fig. 1
Big view；Fig. 4 is the schematic partial enlarged view in region C shown in Fig. 1.Referring to Fig. 1 to Fig. 4, set in the first storing compartment 210
It is equipped with the first gas with foreign flavor detection means 211 and the first pressure test device 212.Second is provided with second storing compartment 220
The pressure test device 222 of gas with foreign flavor detection means 221 and second.First gas with foreign flavor detection means 211 and the first air pressure are examined
Survey gas concentration and air pressure that device 212 is detected respectively in the first storing compartment 210.The He of second gas with foreign flavor detection means 221
Second pressure test device 222 detects respectively gas concentration and air pressure in the second storing compartment 220.
The first compartment inlet channel 2321 and second compartment inlet channel 2322 are respectively arranged with refrigerator 100.Between first
Room inlet channel 2321 can be configured to the gas concentration detected according to the gas with foreign flavor detection means of the first storing compartment 210 and receive
Control ground conducting, so that the air of the surrounding environment of refrigerator 100 enters into the first storing compartment 210.Second compartment inlet channel 2322
Can be configured to the gas concentration detected according to the gas with foreign flavor detection means of the second storing compartment 220 controllably to turn on, so that
The air of the surrounding environment of refrigerator 100 enters into the second storing compartment 220.First compartment inlet channel 2321 and second compartment air inlet
The internal diameter size ratio of passage 2322 can be according to the first storing compartment 210 and the volume settings of the second storing compartment 220.
The first compartment exhaust passage 2421 and second compartment exhaust passage 2422 are also respectively provided with refrigerator 100.First
Lead with being configured to the controlled atmosphere detected according to the pressure test device of the first storing compartment 210 compartment exhaust passage 2421
It is logical, so that the gas in the first storing compartment 210 is discharged to the surrounding environment of refrigerator 100.Match somebody with somebody second compartment exhaust passage 2422
Turn on being set to the controlled atmosphere that detects according to the pressure test device of the second storing compartment 220, so that the second storing compartment
Gas in 220 is discharged to the surrounding environment of refrigerator 100.
The gas concentration of the first storing compartment 210 detected when the first gas with foreign flavor detection means 211 is less than predetermined gas
During bulk concentration threshold value, the first compartment inlet channel 2321 is blocked；When the first storage that the first gas with foreign flavor detection means 211 is detected
When the gas concentration of thing compartment 210 is more than or equal to predetermined gas concentration threshold, the first compartment inlet channel 2321 is turned on.When second
When the gas concentration of the second storing compartment 220 that gas with foreign flavor detection means 221 is detected is less than predetermined gas concentration threshold, resistance
Disconnected second compartment inlet channel 2322；When the gas of the second storing compartment 220 that the second gas with foreign flavor detection means 221 is detected
When concentration is more than or equal to predetermined gas concentration threshold, conducting second compartment inlet channel 2322.In other words, when the first peculiar smell gas
The gas that any one gas with foreign flavor detection means is detected in the gas with foreign flavor detection means 221 of body detection means 211 and second
When concentration exceedes predetermined gas concentration threshold, the compartment air inlet for turning on the corresponding storing compartment of the gas with foreign flavor detection means is led to
Road, starts to take a breath the storing compartment.
When the air pressure that the first pressure test device 212 detects the first storing compartment 210 is less than preset air pressure threshold value, resistance
Disconnected first compartment exhaust passage 2421；When the first pressure test device 212 detect the air pressure of the first storing compartment 210 more than etc.
When preset air pressure threshold value, the first compartment exhaust passage 2421 is turned on.When the second pressure test device 222 detects the second storing
When the air pressure of compartment 220 is less than preset air pressure threshold value, blocking second compartment exhaust passage 2422；When the second pressure test device
When 222 air pressure for detecting the second storing compartment 220 are more than or equal to preset air pressure threshold value, second compartment exhaust passage is turned on
2422.In other words, when any one air pressure detection dress in the first pressure test device 212 and the second pressure test device 222
When putting the air pressure for detecting more than preset air pressure threshold value, the compartment exhaust for turning on the corresponding storing compartment of the pressure test device is logical
Road, by gas indoor between the storing surrounding environment of refrigerator 100 is discharged to.
In some currently preferred embodiments of the present invention, refrigerator 100 also includes being respectively coated by the first compartment inlet channel
2321 and second compartment inlet channel 2322 outer surface the cooling pipe 2361 and second inlet channel cooling of the first inlet channel
Pipe 2362, is respectively used to provide cold to the first compartment inlet channel 2321 and second compartment inlet channel 2322, so as to respectively
It is lowered into the air themperature of the first storing compartment 210 and the second storing compartment 220.
First inlet channel cooling pipe 2361 can be configured to the gas detected according to the first gas with foreign flavor detection means 211
Concentration controllably works.When the gas concentration that the first gas with foreign flavor detection means 211 is detected is less than predetermined gas concentration threshold
When, the first inlet channel cooling pipe 2361 quits work, and stops providing cold to the first compartment inlet channel 2321；When first different
When the gas concentration that taste gas-detecting device 211 is detected is more than or equal to predetermined gas concentration threshold, the cooling of the first inlet channel
Pipe 2361 works, and to the first compartment inlet channel 2321 cold is provided.
Second inlet channel cooling pipe 2362 can be configured to the gas detected according to the second gas with foreign flavor detection means 221
Concentration controllably works.When the gas concentration that the second gas with foreign flavor detection means 221 is detected is less than predetermined gas concentration threshold
When, the second inlet channel cooling pipe 2362 quits work, and stops providing cold to second compartment inlet channel 2322；When second different
When the gas concentration that taste gas-detecting device 221 is detected is more than or equal to predetermined gas concentration threshold, the cooling of the second inlet channel
Pipe 2362 works, and to second compartment inlet channel 2322 cold is provided.
First inlet channel cooling pipe 2361 and second inlet channel cooling pipe 2362 can be connected in parallel on the refrigeration system of refrigerator 100
In road under the overall leadership, respectively its working condition is controlled by solenoid electric valve.The cooling air inlet of pipe 2361 and second of first inlet channel is led to
The method that road cooling pipe 2362 is connected in parallel in the refrigeration system pipeline of refrigerator 100 is well-known to those skilled in the art, here
It will not go into details.First inlet channel cooling pipe 2361 and second inlet channel cooling pipe 2362 is coated on the first compartment inlet channel
2321 and the area of second compartment inlet channel 2322, can be according to the setting of the first storing compartment 210 and the second storing compartment 220
Temperature reasonably sets.In the outer surface cladding cooling pipe of the compartment inlet channel of refrigerator 100, provide cold to compartment inlet channel
Amount, and then is lowered into the air themperature of corresponding storing compartment, it is to avoid due to cold and hot friendship indoor between the storing of refrigerator 100
Replace, affect the fresh-keeping and/or refrigerating effect of food.
Further, the first compartment inlet channel 2321 can be further configured to be managed according to the cooling of the first inlet channel
2361 working time controllably turns on.Predetermined temperature fall time threshold is less than when the working time of the first inlet channel cooling pipe 2361
During value, the first compartment inlet channel 2321 is blocked；When the working time of the first inlet channel cooling pipe 2361 is more than or equal to predetermined
During temperature fall time threshold value, the first compartment inlet channel 2321 is turned on.Second compartment inlet channel 2322 can be further configured to
Controllably turned on according to the working time of the second inlet channel cooling pipe 2362.When the work of the second inlet channel cooling pipe 2362
When time is less than predetermined temperature fall time threshold value, blocking second compartment inlet channel 2322；When the second inlet channel cooling pipe 2362
Working time when being more than or equal to predetermined temperature fall time threshold value, conducting second compartment inlet channel 2322.In certain embodiments,
The working time of cooling pipe can be measured using the timer in refrigerator 100.
Refrigerator 100 also includes total inlet channel 231, and total inlet channel 231 is by the first compartment inlet channel 2321 and second
The top of compartment inlet channel 2322 is communicated to the surrounding environment of refrigerator 100 jointly.Between the first compartment inlet channel 2321 and second
The internal diameter size of room inlet channel 2322 is smaller than the internal diameter size of total inlet channel 231.
Supply fan 233 and purifier 234 are provided with total inlet channel 231.Supply fan 233 is located at total air inlet section
Upstream, to promote the air of surrounding environment of refrigerator 100 to enter into the first storing compartment 210 and via total inlet channel 231
Two storing compartments 220.Purifier 234 is arranged at the downstream of supply fan 233 so that the air Jing of the surrounding environment of refrigerator 100 is net
The first storing compartment 210 and the second storing compartment 220 are entered into after change.Purifier 234 may filter that and purge in surrounding air
The material such as dust, bacterium.First compartment inlet channel 2321 and second compartment inlet channel 2322 can enter respectively including first
The inlet flap 2352 of gas air door 2351 and second.First inlet flap 2351 is arranged in the first compartment inlet channel 2321, with
Make the first compartment inlet channel 2321 controllably break-make.Second inlet flap 2352 is arranged at second compartment inlet channel 2322
It is interior, so that the controllably break-make of second compartment inlet channel 2322.
In an embodiment of the present invention, supply fan 233 can adopt aerofoil fan.Supply fan 233 is arranged on into purifier
234 upstream, can be minimized the drag effects that supply fan 233 is subject to during intake-gas, it is ensured that refrigerator 100 exists
Air inlet effect in scavenging period.Purifier 234 is arranged in the upstream of inlet flap, is easy to the peace of purifier 234
Dress and replacing.
First exhaust fan 2431 is provided with first compartment exhaust passage 2421 and be arranged at the downstream of first exhaust fan 2431
First exhaust air door 2451.Second exhaust fan 2432 is provided with second row compartment gas passage and second exhaust fan is arranged at
The second exhaust air door 2452 in 2432 downstreams.First exhaust fan 2431 and second exhaust fan 2432 can promote respectively between the first storing
Gas in the storing compartment 220 of room 210 and second is discharged to the surrounding environment of refrigerator 100.First exhaust air door 2451 and second row
Gas air door 2452 is respectively configured as can controllably break-make first exhaust passage and second exhaust passage.
One ventilation workflow of the refrigerator 100 of one embodiment of the invention may include：First gas with foreign flavor detection dress
Put the gas with foreign flavor concentration in 211 the first storing of detection compartments 210.When the first gas with foreign flavor detection means 211 detect it is different
When taste gas concentration is more than or equal to predetermined gas concentration threshold, the first inlet channel cooling pipe 2361 works, and enters to the first compartment
Gas passage 2321 provides cold.It is more than or equal to predetermined temperature fall time threshold value when the working time of the first inlet channel cooling pipe 2361
When, the first inlet flap 2351 is opened, and turns on the first compartment inlet channel 2321, and supply fan 233 works and promotes refrigerator 100 weeks
The air in collarette border enters the first storing compartment 210.First pressure test device 212 detects the gas in the first storing compartment 210
Pressure.When the air pressure that the first pressure test device 212 is detected is more than or equal to preset air pressure threshold value, first exhaust air door 2451 dozens
Open, turn on the first compartment exhaust passage 2421, first exhaust fan 2431 works and promotes the gas in the first storing compartment 210 to arrange
Go out to the surrounding environment of refrigerator 100.When the gas with foreign flavor concentration that the first gas with foreign flavor detection means 211 is detected is less than predetermined gas
During concentration threshold, the first inlet channel cooling pipe 2361, first exhaust fan 2431 and supply fan 233 quit work, first exhaust
Air door 2451 and inlet flap are closed.
Fig. 5 is the flow chart for the air exchanging method of refrigerator 100 according to an embodiment of the invention.Referring to Fig. 5, the present invention
The air exchanging method of refrigerator 100 may include steps of：
Step S102：Obtain gas with foreign flavor concentration indoor between each storing.In this step, can be examined using gas with foreign flavor
Survey device and detect gas with foreign flavor concentration indoor between each storing.In one embodiment, can be examined using infrared ammonia gas sensor
Test the concentration of indoor ammonia between each storing.
Step S104：Judge whether gas with foreign flavor concentration that gas with foreign flavor detection means detects more than or equal to predetermined
Gas concentration threshold, if so, execution step S112；If it is not, execution step S102.
Step S112：Turn on the compartment inlet channel of the storing compartment.
Step S114：Obtain the air pressure of the storing compartment.In this step, can be examined using pressure test device detection means
Survey air pressure indoor between storing.In one embodiment, pressure sensor can be adopted to detect air pressure indoor between storing.
Step S116：Judge whether the air pressure that the pressure test device of the storing compartment is detected is less than preset air pressure threshold
It is worth, if so, execution step S114；If it is not, execution step S118.
Step S118：Turn on the compartment exhaust passage of the storing compartment.
Fig. 6 is the flow chart for the air exchanging method of refrigerator 100 in accordance with a preferred embodiment of the present invention.Referring to Fig. 6, this
The air exchanging method of refrigerator 100 of invention may include steps of：
Step S202：Obtain gas with foreign flavor concentration indoor between each storing.
Step S204：Judge whether gas with foreign flavor concentration that gas with foreign flavor detection means detects more than or equal to predetermined
Gas concentration threshold, if so, execution step S206；If it is not, execution step S202.
Step S206：Timer starts timing.
Step S208：The storing compartment (storing compartment of the gas with foreign flavor concentration more than or equal to predetermined gas concentration threshold)
Inlet channel cooling pipe work.
Step S210：Judge the working time of inlet channel cooling pipe of the storing compartment whether less than predetermined temperature fall time
Threshold value.Whether the numerical value for judging timer is less than predetermined temperature fall time threshold value, if so, execution step S208；If it is not, performing step
Rapid S212.
Step S212：Turn on the compartment inlet channel of the storing compartment.
Step S214：Obtain the air pressure of the storing compartment.
Step S216：Judge whether the air pressure that the pressure test device of the storing compartment is detected is less than preset air pressure threshold
It is worth, if so, execution step S214；If it is not, execution step S218.
Step S218：Turn on the compartment exhaust passage of the storing compartment.
Step S220：Judge whether the gas with foreign flavor concentration that the gas with foreign flavor detection means of the storing compartment is detected is less than
Predetermined gas concentration threshold, if so, execution step S222；If it is not, execution step S218.
Step S222：Block compartment inlet channel and the compartment exhaust passage of the storing compartment.Return to step S202.
Further, step S212 further includes following steps：
Step S2122：Judge whether supply fan 233 works, that is, determine whether that other storing compartments are taken a breath,
If so, execution step S2126；If it is not, execution step S2124.
Step S2124：Supply fan 233 works.
Step S2126：The inlet flap of the storing compartment is opened.Timer resets.
Further, step S222 further includes following steps：
Step S2222：Whether the exhaust fan for judging arbitrary other storing compartments works, that is, determine whether between other storings
Room is taken a breath, if so, execution step S2226；If it is not, execution step S2224.
Step S2224：Supply fan 233 quits work.
Step S2226：The storing compartment inlet channel cooling pipe, exhaust fan quit work, inlet flap and exhaust wind
Door is closed.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe multiple showing for the present invention
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (10)
1. a kind of refrigerator, including the casing for defining multiple storing compartments and for being opened and closed taking for each storing compartment respectively
Multiple door body of mouth are put, wherein each described storing compartment is provided with：
Gas with foreign flavor detection means, is configured to detect gas with foreign flavor concentration indoor between the storing；
Pressure test device, is configured to detect air pressure indoor between the storing；With
Compartment inlet channel, the gas concentration for being configured to be detected according to the gas with foreign flavor detection means of the storing compartment is received
Control ground conducting, so that the air of the refrigerator surrounding environment enters into the storing compartment；
Compartment exhaust passage, leads with being configured to the controlled atmosphere that detects according to the pressure test device of the storing compartment
It is logical, so that gas indoor between the storing is discharged to the surrounding environment of the refrigerator.
2. refrigerator according to claim 1, wherein the compartment inlet channel is configured to：
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing and is less than a predetermined gas concentration
Threshold value, then block the compartment inlet channel of the storing compartment；
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing is more than or equal to the predetermined gas
Bulk concentration threshold value, then turn on the compartment inlet channel of the storing compartment.
3. refrigerator according to claim 1, wherein the compartment exhaust passage is configured to：
If the pressure test device detects air pressure indoor between the storing less than a preset air pressure threshold value, the storing is blocked
The compartment exhaust passage of compartment；
If the pressure test device detects air pressure indoor between the storing more than or equal to the preset air pressure threshold value, turn on
The compartment exhaust passage of the storing compartment.
4. refrigerator according to claim 1, wherein each described compartment inlet channel includes：
Inlet flap, is arranged in the compartment inlet channel, so that the compartment inlet channel controllably break-make.
5. refrigerator according to claim 1, wherein the refrigerator also includes：
Multiple cooling pipes, are set to be coated on the outer surface of each compartment inlet channel, with controllably to the compartment air inlet
Passage provides cold, so as to be lowered into the air themperature of the storing compartment.
6. refrigerator according to claim 5, wherein the cooling pipe is configured to：
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing and is less than a predetermined gas concentration
Threshold value, then the cooling pipe of the storing compartment quit work, stop to the compartment inlet channel provide cold；
If the gas with foreign flavor detection means detects gas with foreign flavor concentration indoor between the storing is more than or equal to the predetermined gas
Bulk concentration threshold value, then the cooling pipe work of the storing compartment, to provide cold to the inlet channel.
7. refrigerator according to claim 6, wherein the inlet channel is configured to：
If the working time of the cooling pipe is less than a predetermined temperature fall time threshold value, the compartment for blocking the storing compartment enters
Gas passage；
If the working time of the cooling pipe is more than or equal to the predetermined temperature fall time threshold value, the described of the storing compartment is turned on
Compartment inlet channel.
8. refrigerator according to claim 1, wherein the refrigerator also includes：
Total inlet channel, top of each compartment inlet channel is communicated to the surrounding environment of the refrigerator jointly for it.
9. refrigerator according to claim 8, wherein total inlet channel includes：
Supply fan, is arranged in total inlet channel, promotes the air of surrounding environment of the refrigerator via total air inlet
Passage enters into each storing compartment.
10. refrigerator according to claim 9, wherein total inlet channel also includes：
Purifier, is arranged at the downstream of the supply fan, so as to enter after the air of the surrounding environment of the refrigerator is purified
To storing compartment each described.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611073685.8A CN106642885B (en) | 2016-11-29 | 2016-11-29 | Refrigerator |
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| CN201611073685.8A CN106642885B (en) | 2016-11-29 | 2016-11-29 | Refrigerator |
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| CN115504068A (en) * | 2022-09-29 | 2022-12-23 | 淮阴工学院 | Food quality remote monitoring device, monitoring system and monitoring method |
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