CN107144073A - Refrigerating device and its drawer appliance - Google Patents
Refrigerating device and its drawer appliance Download PDFInfo
- Publication number
- CN107144073A CN107144073A CN201710250508.0A CN201710250508A CN107144073A CN 107144073 A CN107144073 A CN 107144073A CN 201710250508 A CN201710250508 A CN 201710250508A CN 107144073 A CN107144073 A CN 107144073A
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- China
- Prior art keywords
- drawer
- cylinder
- controlled atmosphere
- latch mechanism
- automatically controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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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
- F25D2317/04—Treating air flowing to refrigeration compartments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
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- 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 present invention relates to refrigerating device and its drawer appliance.Drawer appliance includes the cylinder that front side is opened wide；Drawer, can insert cylinder to front and rear push-and-pull；Automatically controlled latch mechanism, is configured to when drawer is pushed completely into cylinder, can controllably switch to lock-out state, in cylinder, or to switch to released state to release the locking to drawer by drawer lock；And automatically controlled latch mechanism has a unblock button protruded out downwards, is configured to, when being pressed upward, automatically controlled latch mechanism can be made to switch to released state by lock-out state.The drawer of the present invention can realize automatic locking and unblock with cylinder, convenient for the user to operate, and remain to unlock drawer in the power-off of automatically controlled latch mechanism or failure.
Description
Technical field
The present invention relates to refrigerating plant, more particularly to a kind of refrigerating device and its drawer appliance.
Background technology
The drawer of refrigerating device typically can be arranged on to push-and-pull in a cylinder.With the fresh-keeping demand to food
Improve, it is necessary to after drawer is pushed completely into cylinder, make to form good sealing between the front panel of drawer and the opening of cylinder,
Exactly need the opening for making front panel be close to cylinder.
Therefore, existing refrigerating device is provided with the mechanically or electrically magnetic retaining mechanism of complexity, to lock drawer and cylinder
Body, but existing retaining mechanism is either complicated to be difficult to make or cumbersome whard to control, or cost is higher.
In addition, also the retaining mechanism of part electromagnetism or electric principle when power is off can not normally-open drawer, to user use band
Carry out inconvenience.
The content of the invention
One object of the present invention is intended to overcome at least one defect of prior art, and there is provided a kind of novel drawer group
Part, its drawer can realize automatic locking and unblock with cylinder, convenient for the user to operate, and in the power-off of automatically controlled latch mechanism or failure
When, it can still unlock drawer.
The present invention's further objective is that rich nitrogen oxygen deprivation will be obtained in drawer in favor of the atmosphere of food fresh-keeping.
Another object of the present invention is to provide for a kind of refrigerating device with above-mentioned drawer appliance.
On the one hand, the invention provides a kind of drawer appliance for refrigerating device, it includes：
The unlimited cylinder in front side；
Drawer, can insert cylinder to front and rear push-and-pull；
Automatically controlled latch mechanism, is configured to when drawer is pushed completely into cylinder, can controllably switch to lock-out state with by drawer
Cylinder is locked in, or switches to released state to release the locking to drawer；And
Automatically controlled latch mechanism has a unblock button protruded out downwards, is configured to that, when being pressed upward, automatically controlled lock machine can be made
Structure switches to released state by lock-out state.
Alternatively, automatically controlled latch mechanism is put in the front end of the outside bottom wall of cylinder.
Alternatively, automatically controlled latch mechanism includes：Snap ring, is arranged on the rear wall bottom of the front end-plate of drawer；Mounting box, is arranged on
The outside bottom wall front end of cylinder；Lock collar is rotated, can be rotatably mounted to around a vertical axis in mounting box, and extend radially outwardly
Go out preceding latch and rear latch, when being configured to make to move after snap ring, first touch rear latch, to drive rotation lock collar to revolve in the first direction
Turn, so that preceding latch inserts snap ring；With translation limited block, controlled translationally it can be installed in mounting box；Automatically controlled latch mechanism is matched somebody with somebody
It is set to：When automatically controlled latch mechanism is in the lock state, latch insertion snap ring before making, translation limited block is in one makes rotation lock
The latched position that disk can not rotate along the second direction opposite with first direction, to forbid snap ring to move forward；At automatically controlled latch mechanism
When released state, translation limited block is set to be moved to a unlocked position, to allow rotation lock collar to be rotated in a first direction, to permit
Perhaps snap ring moves forward.
Alternatively, translation limited block can be translationally arranged in mounting box along the horizontal direction of cylinder；And automatically controlled latch mechanism
Also include：Briquetting, mounting box can be arranged at vertically slidablely, and match somebody with somebody with translating another inclined-plane of limited block by an inclined-plane
Close, when being pressed upward, to promote translation limited block to be moved to unlocked position, unblock button is installed on mounting box and is resisted against
On the downside of briquetting, to apply upward pressing force to briquetting；With the first stage clip, it is arranged between button and mounting box, configures
Paired unblock button applies downward elastic-restoring force.
Alternatively, automatically controlled latch mechanism also includes：Second stage clip, is arranged between translation limited block and mounting box, is configured to
The elastic pre-stress moved towards latched position is applied to translation limited block；And electromagnet, it is arranged in mounting box；Automatically controlled latch mechanism
It is configured to：When electromagnet is powered, make it that translation limited block is attracted into unlocked position；And when electromagnet is powered off, make translation
Limited block is moved to latched position in the presence of the second stage clip.
Alternatively, the roof of cylinder has the hollow-out parts for allowing air-flow to pass in and out；And drawer appliance also includes：Case,
Cylinder outside and the roof for being installed on cylinder, case seal closure buckle hollow-out parts and limit a receiving jointly with the roof with cylinder
Chamber；Controlled atmosphere membrane module, is arranged in accommodating chamber, with least one controlled atmosphere film and an oxygen rich gas collecting chamber, and is configured to
The oxygen in accommodating chamber is set more to enter oxygen rich gas collecting chamber through controlled atmosphere film compared to nitrogen, so that inner barrel constitutes richness
The controlled atmosphere space of nitrogen oxygen deprivation.
Alternatively, drawer appliance also includes：Blower fan, is arranged in accommodating chamber and positioned at the horizontal side of controlled atmosphere membrane module,
So that the gas in controlled atmosphere space flows into blower fan through hollow-out parts side, controlled atmosphere membrane module is blowed to by blower fan, then it is another from hollow-out parts
Controlled atmosphere space is flowed back in side.
Alternatively, there is gap to allow air-flow to pass through between the top of controlled atmosphere membrane module and case；And the inwall of case
With two wind-guiding floors for being separated by setting, two wind-guiding floors are configured to limit one jointly with the roof of case and cylinder
Air-guiding aisle, and the two ends of air-guiding aisle are respectively facing the air outlet and controlled atmosphere membrane module of blower fan.
Alternatively, controlled atmosphere membrane module also includes support frame, and it has the first surface and second surface being parallel to each other, and
It is formed with support frame and extends on the first surface respectively, extends on a second surface, and through support frame to connect
Multiple gas channels of first surface and second surface, multiple gas channels are collectively forming oxygen rich gas collecting chamber；And at least one
Individual controlled atmosphere film is two planar shaped controlled atmosphere films, is laid on respectively on the first surface and second surface of support frame.
On the other hand, present invention also offers a kind of refrigerating device, it includes the drawer group described in any of the above
Part.
Alternatively, refrigerating device also includes air extractor.Air extractor is via pipeline and the controlled atmosphere of drawer appliance 200
Membrane module oxygen rich gas collecting chamber is connected, and the gas penetrated in oxygen rich gas collecting chamber is pumped to outside drawer appliance.
Alternatively, refrigerating device also includes：Drawer positions detection means, is configured to be driven fully into cylinder in drawer
Afterwards, drawer shutdown signal is produced；And controller, electrically connect, be configured to drawer positions detection means, blower fan and air extractor
Receive after drawer shutdown signal, start blower fan and drawer；When not receiving drawer shutdown signal, close blower fan and take out
Drawer device.
The lock that automatically controlled latch mechanism realizes drawer and cylinder is provided with the refrigerating device and its drawer appliance of the present invention
Fixed and unblock, is easy to implement Automated condtrol.Also, the present invention can also be entered by pulling unblock lead to automatically controlled latch mechanism
Row unblock, it is to avoid can not unlock drawer in the power-off of automatically controlled latch mechanism or failure.
Further, in refrigerating device of the invention and its drawer appliance, unblock is guided to draw using cabling pipeline
The trend of line, using sliding block and mounting seat control unlock lead can distance drawn scope, make releasing process more efficient controllable,
It has been also convenient for user's operation.
Further, refrigerating device and its drawer appliance of the invention, because with controlled atmosphere membrane module, controlled atmosphere can be made
Rich nitrogen oxygen deprivation is formed in fresh-keeping space in favor of the atmosphere of food fresh-keeping, the atmosphere is by reducing fruits and vegetables shelf space
The content of interior oxygen, the intensity of reduction fruit/vegetable aerobic breathing, while ensureing the respiration on basis, prevents fruits and vegetables from carrying out anaerobic and exhaling
Inhale, so as to reach the purpose of fruits and vegetables long-period freshness preserving.Blower fan can improve the mobility of the air-flow in controlled atmosphere space, accelerate gas
Body enters the speed of oxygen rich gas collecting chamber.
Further, in drawer appliance of the invention, controlled atmosphere membrane module is arranged on the receiving that cylinder roof is limited with case
In chamber, do not interfere with the normal storing of drawer, prevented also from drawer and drawer food it is mobile when damaged in collision controlled atmosphere
Membrane module.
Further, drawer appliance of the invention is not only of good preservation effect, and rigidity, intensity to drawer and cylinder etc.
It is required that it is relatively low, realize and require very low, then cost is also very low.
According to the accompanying drawings to the detailed description of 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.
Brief description of the drawings
Some specific embodiments of the present invention are described 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 side elevation of drawer appliance according to an embodiment of the invention；
Fig. 2 is the schematic, bottom view of drawer appliance shown in Fig. 1；
Fig. 3 is the front end-plate polycrystalline substance schematic diagram of drawer；
Fig. 4 is the decomposing schematic representation of the automatically controlled latch mechanism in Fig. 1；
Fig. 5 is the further decomposing schematic representation of automatically controlled latch mechanism shown in Fig. 4；
Fig. 6 is to control schematic diagram when latch mechanism is in the lock state；
Fig. 7 is schematic diagram when automatically controlled latch mechanism is in released state；
Fig. 8 is the structural representation of drawer appliance according to another embodiment of the present invention；
Fig. 9 is the decomposing schematic representation of drawer appliance shown in Fig. 8；
Figure 10 is the polycrystalline substance schematic diagram of case in drawer appliance shown in Fig. 8；
Figure 11 is the decomposing schematic representation of controlled atmosphere membrane module in drawer appliance shown in Fig. 9；
Figure 12 is the schematic local structural graph of refrigerating device according to an embodiment of the invention；
Figure 13 is the schematic diagram at another visual angle of refrigerating device shown in Figure 12；
Figure 14 is the structural representation of the cylinder in drawer appliance shown in Fig. 8.
Embodiment
The refrigerating device and its drawer appliance of the embodiment of the present invention are introduced referring to Fig. 1 to Figure 14, below
" on ", " under " direction in description is indicated in the figure of part, and " transverse direction " refers to the x-axis direction indicated in figure.
Fig. 1 is the schematic side elevation of drawer appliance according to an embodiment of the invention；Fig. 2 is drawer group shown in Fig. 1
The schematic, bottom view of part.As depicted in figs. 1 and 2, it is used for refrigerating device (such as ice the embodiments of the invention provide one kind
Case) drawer appliance 200, cylinder 10 that drawer appliance 200 includes opening wide front side, can before and after push-and-pull insert the drawer of cylinder 10
20 and automatically controlled latch mechanism 50.The embodiment of the present invention can make cylinder 10 be removably installed in refrigerating device, or make cold
The compartment for hiding refrigerating plant directly forms cylinder 10, constitutes drawer type compartment.After the fully-inserted cylinder 10 of drawer 20, electric control lock
Mechanism 50 is used for the position of locked drawer 20, it is not moved forward, it is to avoid it is opened unintentionally, so that drawer 20 is preferably sealed
The front openings of cylinder 10, are easy to form sealedly fresh-keeping space in drawer 20.
Automatically controlled latch mechanism 50 is configured to when drawer 20 is pushed completely into cylinder 10, can controllably switch to lock-out state to incite somebody to action
Drawer 20 is locked in cylinder 10, or switches to released state to release the locking to drawer 20.
It is preferred that automatically controlled latch mechanism 50 to be arranged on to the front end of the outside bottom wall of cylinder 10, so as to the front end-plate 22 with drawer 20
Mutually lock.
Automatically controlled latch mechanism 50 realizes locking using modes such as electromagnetism and unlocks, and is occurring powering off or during other failures, can
It can be caused normally can not to lock and unlock.It can not particularly unlock, influence whether user's access article.Therefore, the present invention is real
Apply example and be additionally provided with unblock button 76.Unblock button 76 is configured to when being pressed upward, and can make automatically controlled latch mechanism 50 by locking
State switches to released state.
Fig. 3 is the front end-plate polycrystalline substance schematic diagram of drawer；Fig. 4 is the decomposing schematic representation of the automatically controlled latch mechanism in Fig. 1；Figure
5 be the further decomposing schematic representation of automatically controlled latch mechanism shown in Fig. 4；Fig. 6 is to control schematic diagram when latch mechanism is in the lock state；Figure
7 be schematic diagram when automatically controlled latch mechanism is in released state.One kind of automatically controlled latch mechanism 50 is introduced referring to Fig. 3 to Fig. 7
Alternative construction form.
As shown in Fig. 3 to Fig. 7, the rear wall bottom of the front end-plate 22 of drawer 20 is provided with snap ring 51, and it is cyclic structure,
When drawer 20 is pushed completely into cylinder 10, through hole of the snap ring 51 through the rear portion of cylinder 10 stretches out cylinder 10, so as to outside cylinder 10
The rotation lock collar 56 in portion coordinates locking.Automatically controlled latch mechanism 50 includes mounting box, rotation lock collar 56 and translation limited block 53.
Wherein, mounting box includes box body 52, lid 528 and mounting cup 529.Box body 52 is installed on the outer bottom of cylinder 10
Wall front end, receiving space is defined in it, and lid 528 is used for the open lower side for covering box body 52, and mounting cup 529 is used for box body
52 are fixed on cylinder 10.
Such as Fig. 5 to Fig. 7, rotation lock collar 56 can be rotatably mounted in mounting box along vertical (i.e. above-below direction) axis
(it can be made rotationally to be enclosed on a vertical cylinder 563), and extend radially outwardly out preceding latch 561 and rear latch 562 it is (preceding
Latch 561 is located at the front of rear latch 562).Snap ring 51 can stretch into box body 52 by the opening 524 of box body 52.Close drawer 20
When, move after snap ring 51, first touch rear latch 562, drive rotation lock collar 56 be rotated in a first direction (Fig. 5 into Fig. 7, first
Direction is counterclockwise), latch 561 inserts snap ring 51 before making in rotary course, realizes the locking of automatically controlled latch mechanism 50.
Translation limited block 53 controlled can be translationally installed in box body 52.Automatically controlled latch mechanism 50 is configured to：
When automatically controlled latch mechanism 50 is in the lock state (such as Fig. 6), the insertion of latch 561 snap ring 51, makes translation spacing before making
Block 53 is in a latched position for making rotation lock collar 56 can not be rotated along the second direction opposite with first direction, to forbid card
Ring 51 moves forward.For example in figure 6, translation limited block 53 is made to keep off the end rear in preceding latch 561, to constrain the rotation nothing of lock collar 56
Method rotation (i.e. clockwise) in a second direction, so makes automatically controlled latch mechanism 50 is firm to be maintained at lock-out state.
When automatically controlled latch mechanism 50 is in released state (such as Fig. 7), translation limited block 53 is set to be moved to a unlocked position
(being moved to Fig. 7 positions from Fig. 6 positions along x-axis negative sense), to allow rotation lock collar 56 to be rotated in a first direction, to allow snap ring 51
Reach, such user can smoothly be pulled along drawer 20, snap ring 51 is smoothly departed from preceding latch 561, to unlock.
In certain embodiments, automatically controlled latch mechanism 50 controls the translation of translation limited block 53 using following manner.Such as Fig. 5 extremely
Shown in Fig. 7, automatically controlled latch mechanism 50 also includes the second stage clip 57 and electromagnet 55.Second stage clip 57 be arranged on translation limited block 53 with
Between box body 52, be configured to translation limited block 53 apply towards latched position move elastic pre-stress (Fig. 6 is shown towards x
Axle is positive).Electromagnet 55 is arranged in box body 52, and translation limited block 53 is made up of iron material.Automatically controlled latch mechanism 50 is configured to：In electricity
When magnet 55 is powered, make it that translation limited block 53 is attracted into foregoing unlocked position (such as Fig. 7)；When electromagnet 55 is powered off,
It disappears to the attraction for translating limited block 53, translation limited block 53 is moved to latched position in the presence of the second stage clip 57
(such as Fig. 6).
In the embodiment of the present invention, drawer 20 is closed under (drawer 20 is closed in the most of the time),
Electromagnet 55 is to be in off-position, only needs to open in opening process (time that drawer 20 is opened is significantly smaller than the shut-in time)
Electromagnet 55, can so greatly reduce the opening time of electromagnet 55, save electric energy.
In some alternative embodiments, the controlled flat of translation limited block 53 can be also realized using other prior arts
Move, for example, directly drive translation limited block 53 to translate or incited somebody to action using electric rotating machine and transmission mechanism by setting linear electric motors
Rotation is converted into translation, drives translation limited block 53 to translate.Concrete structure will not be repeated here.
In the above-described embodiments, the unblock of automatically controlled latch mechanism 50 can be realized by moving translation limited block 53 along x-axis negative sense,
Therefore, the direct pull of unblock lead 75 can be made to translate limited block 53 to move, also can be by setting transmission mechanism to drive translation indirectly
Limited block 53 is moved.
In certain embodiments, as shown in Figure 4 and Figure 5, translation limited block 53 can along cylinder 10 horizontal direction (x directions)
Translationally it is arranged in box body 52.Automatically controlled latch mechanism 50 also includes the stage clip 78 of briquetting 77 and first.Briquetting 77 can be slided vertically
Box body 52 is arranged at dynamicly, and is coordinated by an inclined-plane 771 with translating another inclined-plane 531 of limited block 53, with upward
During pressing, translation limited block 53 is promoted to be moved to unlocked position.Such as Fig. 5, translation limited block 53 is moved along x-axis negative sense, you can
Latched position as shown in Figure 6 is moved to unlocked position.Unblock button 76 is stretched out by the resigning opening 527 of mounting cup 529, its
Upside is resisted against the downside of briquetting 77, to apply upward pressing force to briquetting 77.First stage clip 78 is arranged on unblock button
Between 76 and box body 52, it is configured to apply unblock button 76 elastic-restoring force for promoting it to unclamp briquetting 77 (such as Fig. 5 institutes
Show, elastic-restoring force is down).User can press unblock button 76 upwards, make it overcome the elastic force of the first stage clip 78 to move up, with by
Dynamic briquetting 77, makes briquetting 77 drive translation limited block 53 to move to unlocked position along x-axis negative sense using inclined-plane, realizes solution
Lock.
Fig. 8 is the structural representation of drawer appliance according to another embodiment of the present invention；Fig. 9 is drawer appliance shown in Fig. 8
Decomposing schematic representation；Figure 10 is the polycrystalline substance schematic diagram of case in drawer appliance shown in Fig. 8.
In certain embodiments, as shown in Fig. 8 to Figure 10, drawer appliance 200 also includes case 15 and controlled atmosphere membrane module
30 and blower fan 40.Wherein, cylinder 10 defines the unlimited controlled atmosphere space 202 in front side, and its roof has one to allow gas
The hollow-out parts 13 in controlled atmosphere space 202 are flowed into or out, hollow-out parts 13 may include multiple densely arranged through holes.The front portion of drawer 20
The front openings of end cap and cylinder 10 coordinate, and to open or close controlled atmosphere space 202, make the phase of controlled atmosphere space 202
To closing.Case 15 is installed on the roof (referring to the roof of outside, similarly hereinafter) of cylinder 10, cover in the outside of cylinder 10
The seal closure of shell 10 buckles hollow-out parts 13 and limits an accommodating chamber 11 jointly with the roof with cylinder 10, so that hollow-out parts 13 only connect gas
Adjust fresh-keeping space 202 and accommodating chamber 11.Controlled atmosphere membrane module 30 is arranged in accommodating chamber 11, with least one controlled atmosphere film and one
Oxygen rich gas collecting chamber.Controlled atmosphere membrane module 30 on the whole can be in plate, and preferred levels are arranged in accommodating chamber 11, to save
Its space occupied.
Controlled atmosphere membrane module 30 may be arranged so that oxygen in accommodating chamber 11 relative to the nitrogen in accommodating chamber 11 more
Enter oxygen rich gas collecting chamber through controlled atmosphere film.Specifically, the inner side of each controlled atmosphere film is towards oxygen rich gas collecting chamber, outside court
To accommodating chamber 11, when the pressure of oxygen rich gas collecting chamber is less than the pressure of accommodating chamber 11, the oxygen in the air of accommodating chamber 11
Enter oxygen rich gas collecting chamber through controlled atmosphere film.Because accommodating chamber 11 is connected with controlled atmosphere space 202, so that controlled atmosphere
Partial oxidation in space 202 in air is moved out, and rich nitrogen oxygen deprivation can be obtained in controlled atmosphere space 202 in favor of food
Fresh-keeping atmosphere.
Blower fan 40 is arranged in accommodating chamber 11 and (laterally refers to right and left positioned at the horizontal side of controlled atmosphere membrane module 30
To be marked in figure), such as blower fan 40 is arranged on to the left side of controlled atmosphere membrane module 30 shown in Fig. 9, the right side is may also be arranged on certainly
Side.Side (in figure be left side) of the gas in controlled atmosphere space 202 through hollow-out parts 13 can be so set to flow into blower fan 40, by blower fan
40 accelerate to blow to controlled atmosphere membrane module 30, then flow back to controlled atmosphere space 202 from the opposite side of hollow-out parts 13, so so that controlled atmosphere is protected
The gas in fresh space 202 constantly cyclically by controlled atmosphere membrane module 30 around, the oxygen for enhancing controlled atmosphere membrane module 30 is collected
Effect.In addition, being tested through inventor, after blower fan 40 is arranged on into the horizontal side of controlled atmosphere membrane module 30 compared to being arranged on front side of it
Rear side can obtain the oxygen collecting effect of higher efficiency.
In the embodiment of the present invention, drawer appliance 200 when in use, will be penetrated oxygen-enriched using air extractor (such as vavuum pump)
The gas of gas collection intracavitary is extracted out, so that the pressure in oxygen rich gas collecting chamber is less than the pressure in accommodating chamber 11, i.e., in richness
Subnormal ambient is manufactured in carrier of oxygen collecting chamber, is easy to the air around absorbing to enter wherein.After most of oxygen is extracted, controlled atmosphere
Gas main component in fresh-keeping space 202 is nitrogen and part of oxygen, can reduce the intensity of fruit/vegetable aerobic breathing, simultaneously
Ensure the respiration on basis, prevent fruits and vegetables from carrying out anaerobic respiration, so as to reach the purpose of fruits and vegetables long-period freshness preserving.Moreover, the gas
Body atmosphere also has the gas such as substantial amounts of nitrogen, will not also reduce article in receiving space by cold efficiency, can have fruits and vegetables etc.
Effect is stored.
For ease of being connected with air extractor, the gas in oxygen rich gas collecting chamber is extracted out, controlled atmosphere membrane module 30 is also needed
Escape pipe 33 including connecting oxygen rich gas collecting chamber.Escape pipe 33 may be provided at controlled atmosphere membrane module 30 up and down or top
Optional position.But, tested through inventor, escape pipe 33 is arranged on the lateral ends of the remote blower fan 40 of controlled atmosphere membrane module 30
(right-hand member is arranged on shown in Figure 10), it (is to flow from left to right to make controlled atmosphere film outer gas stream direction consistent with internal gas flow direction
It is dynamic), the oxygen collecting effect of desirable higher efficiency.
In certain embodiments, as shown in Figure 10, blower fan 40 is preferably centrifugation wind of the air intake direction perpendicular to air-out direction
Machine.The air inlet 41 of blower fan 40 through hollow-out parts 13 down to connect controlled atmosphere space 202, and its air outlet 42 is towards controlled atmosphere film
Component 30.Air outlet 42 blow-through controlled atmosphere membrane module 30 of the wind from blower fan 40 can so be made, reduce the loss that wind path deflecting is brought.
After controlled atmosphere membrane module 30 is installed on into accommodating chamber 11, preferably make there is gap to permit between its top and case 15
Perhaps air-flow passes through, to increase the incoming air area of controlled atmosphere membrane module 40.Certainly, the bottom of controlled atmosphere membrane module 30 and the bottom wall of cylinder 10
Between may also set up gap.Specifically, in some embodiments of the invention, in controlled atmosphere membrane module 30 upside controlled atmosphere film 31
It is 8mm to 20mm apart from the distance of the top surface of accommodating chamber 11.The controlled atmosphere film 31 of downside is apart from accommodating chamber in controlled atmosphere membrane module 30
The distance of 11 basal surface is 8mm to 20mm.Also, the bottom wall of the cylinder 10 positioned at the location directly below of controlled atmosphere membrane module 30
It is preferred that offering hollow hole.
In certain embodiments, as shown in Figure 10, controlled atmosphere membrane module 30 and blower fan 40 can be made to be removably installed in cover
Shell 15, can specifically be will not be repeated here by the way of threaded connection or snapping connection.It can so avoid in volume relatively
The big roof of cylinder 10 sets complicated attachment structure, increases manufacture difficulty.It is separated by addition, the inwall of case 15 can also had
The two wind-guiding floors 151 set.Two wind-guiding floors 151 are configured to limit jointly with the roof of case 15 and cylinder 10
One air-guiding aisle 152, and the two ends of air-guiding aisle 152 are respectively facing the air outlet 42 and controlled atmosphere membrane module 30 of blower fan 40.So
Wind can be guided into more to controlled atmosphere membrane module 30.
In addition, also top cover 16 can be set in the top of case 15, case 15 is pressed on cylinder 10 using top cover 16.Cover
Sealing ring 17 also can be set in the junction of shell 15 and cylinder 10, to play a part of sealing vibration damping.
In certain embodiments, as shown in figure 9, drawer appliance 200 also includes bactericidal lamp 60, bactericidal lamp 60 is arranged on receiving
To be sterilized to gas in chamber 11.Specifically it can be made to be installed on the roof of cylinder 10, and positioned at the attached of controlled atmosphere membrane module 30
Closely.Bactericidal lamp 60 can adopt the conventional bactericidal lamp of prior art, will not be repeated here.
Figure 11 is the decomposing schematic representation of controlled atmosphere membrane module in drawer appliance shown in Fig. 9.In some embodiments of the invention,
As shown in figure 11, controlled atmosphere membrane module 30 can be in plate, and the controlled atmosphere membrane module 30 may also include support frame 32.Controlled atmosphere film 31 is excellent
Elect oxygen permeable membrane as, can be two, the both sides of support frame 32 are installed on, so that two controlled atmosphere films 31 and support frame 32 are enclosed jointly
Into oxygen rich gas collecting chamber.Further, support frame 32 may include frame, floor and/or flat board for being arranged in frame etc.
It can be formed on gas channel, the surface of floor between structure, floor, between floor and flat board etc., can opened on the surface of flat board
Provided with groove, to form gas channel.Floor and/or flat board can improve structural strength of controlled atmosphere membrane module 30 etc..Support frame
32 have be formed with the first surface and second surface that are parallel to each other, support frame 32 respectively extension on the first surface,
Extend on second surface, and through support frame 32 to connect multiple gas channels of first surface and second surface, it is multiple
Gas channel is collectively forming oxygen rich gas collecting chamber；At least one controlled atmosphere film 31 is two planar shaped controlled atmosphere films, is laid on respectively
On the first surface and second surface of support frame 32.
In some embodiments of the invention, support frame 32 includes the outlet connected with least one foregoing gas channel
Pipe 33, is arranged on frame, to allow the oxygen in oxygen rich gas collecting chamber to be output.Escape pipe 33 connects with air extractor 400
It is logical.Specifically, escape pipe 33 can be set on the long edge of frame, or be arranged in the short edge of frame, with according to controlled atmosphere film group
The setting orientation or actual design demand of part 30 are determined, and such as Figure 10, escape pipe 33 may be disposed on the long edge of frame.
Controlled atmosphere film 31 first passes through double faced adhesive tape 34 and is installed on frame, is then sealed by fluid sealant 35.
In certain embodiments, at least one foregoing gas channel that support frame 32 is internally formed can be one or many
The individual cavity connected with escape pipe 33.In certain embodiments, at least one foregoing air-flow that support frame 32 is internally formed leads to
Road can have network.Specifically, support frame 32 may include：Frame, multiple first floors and multiple second floors.
Aforesaid plurality of first floor is longitudinally spaced inside frame to be set and extends transversely, and the side of aforesaid plurality of first floor
Surface forms first surface.Multiple second floors are on the laterally spaced setting in another side surface of aforesaid plurality of first floor and edge
Longitudinal extending, and the side surface away from the first floor of aforesaid plurality of second floor forms second surface.The support of the present invention
Framework 32 inside its frame by setting multiple first floors that are longitudinally spaced and extending transversely and aforesaid plurality of
One side surface of one floor is laterally spaced and multiple second floors for extending longitudinally, so as on the one hand ensure that gas channel
Continuity, on the other hand greatly reduce the volume of support frame 32, and significantly enhance the intensity of support frame 32.
In addition, the said structure of support frame 32 ensure that controlled atmosphere film 31 results in enough supports, collected even in oxygen rich gas
Also preferable flatness can be remained in the case that chamber internal negative pressure is larger, it is ensured that the use longevity of controlled atmosphere membrane module 30
Life.
In a further embodiment, aforesaid plurality of first floor may include：Multiple first narrow rib plates and multiple first wide
Floor.Plurality of first wide floor is arranged at intervals, and multiple first narrow rib plates are set between two neighboring first wide floor.It is foregoing
Multiple second floors may include：Multiple second narrow rib plates and multiple second wide floors, the multiple second wide floors are arranged at intervals, adjacent
Multiple second narrow rib plates are set between two the second wide floors.It should be readily apparent to one skilled in the art that " width " " narrow " herein is
Comparatively.
In certain embodiments, each first wide floor caves inward to be formed from its side surface for forming first surface
First groove；Each second wide floor caves inward to form second groove from its side surface for forming second surface, so that
On the premise of the thickness very little (volume very little in other words) for ensureing support frame 32, the connection of its inner mesh structure is improved
Property.
In a further embodiment, the part surface away from first surface of each first wide floor prolongs towards the second floor
Extend concordant with second surface, and cave inward to form the 3rd groove from the part surface concordant with second surface；3rd ditch
Groove connects to form crisscross grooves with the position that second groove is intersected.At least one second wide rib in aforesaid plurality of second wide floor
The part surface away from second surface of plate extends to concordant with first surface and certainly concordant with first surface towards the first floor
The part surface caves inward to form the 4th groove；Wherein the 4th groove connects to form cross with the position that first groove is intersected
Groove.
In some embodiments of the invention, for the ease of the flowing of air-flow, as shown in figure 11, the inner surface of ceiling plate portion 15
Multiple wind-guiding floors can be extended downwardly out, it is every to guide the air-flow from blower fan 40 to flow through controlled atmosphere membrane module 30 in accommodating chamber 11
The outer surface away from oxygen rich gas collecting chamber of individual controlled atmosphere film 31.Multiple wind-guiding floors are divided into two groups, including first group is led
Wind rib plate and first group of wind-guiding floor are on the symmetrically arranged second group of wind-guiding floor of a plane.Every group of wind-guiding floor includes the
One wind-guiding floor 151, at least one second wind-guiding floor 152 and at least one the 3rd wind-guiding floor 153.First wind-guiding floor
151 extend at the air outlet of centrifugal blower to the side of accommodating chamber, and extend to a lateral outer side of controlled atmosphere membrane module 30.
Each second wind-guiding floor 152 is arranged between two the first wind-guiding floors 151, and in controlled atmosphere membrane module 30 and centrifugal blower
Between.Each 3rd wind-guiding floor 153 is located at a lateral outer side of controlled atmosphere membrane module 30, to guide air-flow to make air-flow from controlled atmosphere
The both lateral sides of membrane module 30 enter the gap between controlled atmosphere membrane module 30 and the basal surface or top surface of accommodating chamber.
In some embodiments of the invention, multiple micropores can be offered on cylinder 10, receiving space can be via multiple micro-
Hole on the outside of receiving space with connecting.Micropore is also referred to as air equalizer opening.Each micropore can be millimetre-sized micropore, for example often
A diameter of 0.1mm to 3mm of individual micropore, preferably 1mm, 1.5mm etc..Multiple micropores are set to make the pressure in receiving space not
As for too low, the setting of multiple micropores will not also make to flow out outside the nitrogen in receiving space, though flowing be also very little even
It is negligible, do not interfere with the preservation of food in receiving space.In some alternative embodiments of the present invention, on cylinder 10
Also micropore can be not provided with, even if so, also there is the gas such as substantial amounts of nitrogen to exist in receiving space, user is pulling the drawer out 20
When,, then can be significantly laborsaving compared to existing vacuum storing room without too sweat.
Figure 12 is the schematic local structural graph of refrigerating device according to an embodiment of the invention；Figure 13 is Figure 12
The schematic diagram at another visual angle of shown refrigerating device.As shown in Figure 12 and Figure 13, the embodiments of the invention provide
A kind of refrigerating device, it may include the drawer appliance 200 in any of the above-described embodiment.Further, refrigerating is filled
In putting, drawer appliance 200 also includes above-mentioned case 15, the blower fan 40 of controlled atmosphere membrane module 30 and air extractor 400.Air extractor
400 connect via pipeline 500 with the oxygen rich gas collecting chamber of the controlled atmosphere membrane module 30 of drawer appliance 200, will penetrate oxygen rich air
Gas in body collecting chamber is pumped to outside drawer appliance 200, and the pressure of oxygen rich gas collecting chamber is less than drawer appliance 200
The pressure of accommodating chamber 11.
In certain embodiments, refrigerating device may also include casing 100, door body and refrigeration system.Limited in casing 100
Surely there are storage space 110 and compressor bin 140.The cylinder 10 of drawer appliance 200 is arranged in storage space 110.Specifically, cylinder
Body 10 may be disposed at the bottom of storage space 110.Certainly, as one skilled in the art will recognize that, cylinder 10 may also set up
In the middle part or top of storage space 110.Door body can be made up of two clamshell doors, be pivotally mounted to casing 100, be configured to
Open or close the storage space 110 of the restriction of casing 100.Alternatively, door body also can only one of which door.Refrigeration system can be by pressing
The cooling cycle system of the compositions such as contracting machine, condenser, throttling arrangement and evaporator.Compressor is installed on compressor bin 140.Evaporation
Device is configured to directly or indirectly provide cold into storage space 110.Further, storage space 110 and receiving space warp
By multiple microporous connectivities.
In some embodiments of the invention, storage space 110 is refrigerating chamber, and its storage temperature is general at 2 DEG C to 10 DEG C
Between, it is preferably 3 DEG C to 8 DEG C.Further, casing 100 can also limit refrigerating chamber 120 and temperature-changing chamber 130, refrigerating chamber 120
The lower section of storage space 110 is arranged at, temperature-changing chamber 130 is arranged between refrigerating chamber 120 and refrigerating chamber.Temperature in refrigerating chamber 120
Spend scope general at -14 DEG C to -22 DEG C.Temperature-changing chamber 130 can be adjusted according to demand, to store suitable food.Compressor
Storehouse 140 is preferably provided at the back lower place of refrigerating chamber 120.In some alternate embodiments of the present invention, storage space 110
Can be refrigerating chamber 120 or temperature-changing chamber 130, that is to say, that the temperature range of storage space 110 can be controlled in -14 DEG C to -22 DEG C or
It is adjusted according to demand.Further, the relative position of refrigerating chamber, refrigerating chamber and temperature-changing chamber can be adjusted according to demand.
In some embodiments of the invention, air extractor 400 is arranged in compressor bin 140, can make full use of compression
The space of cabin 140, does not take elsewhere additionally, therefore will not increase the additional volumes of refrigerating device, refrigeration can be made cold
Freeze the compact conformation of device.Horizontal direction extension of the compressor bin along casing, air extractor 400 may be disposed at compressor bin 140
Horizontal one end.Compressor may be disposed at the horizontal other end of compressor bin 140, so that the Range compress machine of air extractor 400
Apart from distant, noise superposition and used heat superposition are reduced.In other embodiments of the present invention, air extractor 400 closes on pressure
Contracting machine is set, and air extractor 400 is arranged at the one end of compressor bin 140, and the side wall in compressor and compressor bin 140 it
Between.
Further, air extractor 400 may include aspiration pump, mounting base and seal box.Mounting base can be by multiple
Shock absorption footpad is installed on the bottom surface of compressor bin 140.Seal box is installed on mounting base.Aspiration pump is installed in seal box.Take out
When air pump is run, seal box can largely obstruct noise and/or used heat is outwards propagated.Multiple shock absorption footpads (can be rubber
Glue material matter) it can further lift damping noise reduction effect.Seal box is internally provided with an installation frame, installation frame and seal box
Inwall connected by multiple vibration damping cushion blocks, aspiration pump is fixed on inside installation frame, so with mitigate pumping pump operation when
Vibration and noise.Specifically, the bottom of installation frame is provided with two vibration damping cushion blocks, and vibration damping cushion block is set in seal box bottom surface
In locating dowel.One opposite sides of installation frame is each provided with a circular vibration damping cushion block, and it is corresponding to be arranged in seal box
In the neck of side wall.An other opposite sides for installation frame is each to fix a vibration damping cushion block.Aspiration pump can be in seal box
Each vibration damping cushion block between, and installation frame is anchored on by screw.
In certain embodiments, refrigerating device also includes drawer positions detection means and controller.Drawer positions are examined
Survey device to be configured to after drawer 20 is driven fully into cylinder 10, produce drawer shutdown signal.Controller is detected with drawer positions
Device, blower fan 40 and air extractor 400 are electrically connected, and are configured to after drawer shutdown signal is received, and start blower fan 40 and drawer
Device 400, makes the normal work of drawer appliance 200.When not receiving drawer shutdown signal, i.e., drawer 20 be in open mode or
During the state do not closed tight, blower fan 40 and drawer 400 are closed, it is to avoid now the unlatching of blower fan 40 and drawer 400 is brought
Insignificant energy consumption.
Figure 14 is the structural representation of the cylinder in drawer appliance shown in Fig. 8.As shown in figure 14, drawer positions can be detected
Device 18 is arranged on the rear wall of cylinder 10, its detecting part 181 is stretched into by the perforate 19 of the rear wall of cylinder 10 inside cylinder 10.
After drawer 20 is driven fully into cylinder 10, the rear end of drawer 20 touches detecting part 181, produces drawer positions detection means 18
Light soy sauce drawer shutdown signal.
Drawer positions detection means can be circuitry mechanical switch, and detecting part 181 can be spring leaf.Or, drawer positions inspection
Survey device can for prior art commonly use other the calutron or sensor of preset signals can be produced after being touched.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
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 recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of drawer appliance for refrigerating device, including：
The unlimited cylinder in front side；
Drawer, can insert the cylinder to front and rear push-and-pull；
Automatically controlled latch mechanism, is configured to when the drawer is pushed completely into the cylinder, can controllably switch to lock-out state to incite somebody to action
The drawer lock is in the cylinder, or switches to released state to release the locking to the drawer；And
The automatically controlled latch mechanism has a unblock button protruded out downwards, is configured to when being pressed upward, can make described automatically controlled
Latch mechanism switches to the released state by the lock-out state.
2. drawer appliance according to claim 1, wherein
The automatically controlled latch mechanism is put in the front end of the outside bottom wall of the cylinder.
3. drawer appliance according to claim 2, wherein the electric control lock mechanism includes：
Snap ring, is arranged on the rear wall bottom of the front end-plate of the drawer；
Mounting box, is arranged on the outside bottom wall front end of the cylinder；
Rotate lock collar, can be rotatably mounted to around a vertical axis in the mounting box, and before extending radially outwardly out latch and
Latch, when being configured to make to move after the snap ring, first touches the rear latch afterwards, to drive the rotation lock collar in the first direction
Rotation, so that the preceding latch inserts the snap ring；With
Limited block is translated, controlled can be translationally installed in the mounting box；
The automatically controlled latch mechanism is configured to：
When the automatically controlled latch mechanism is in the lock-out state, the preceding latch is inserted the snap ring, make the translation limit
Position block is in a latched position for making the rotation lock collar can not be rotated along second direction opposite to the first direction, with
The snap ring is forbidden to move forward；
When the automatically controlled latch mechanism is in the released state, the translation limited block is set to be moved to a unlocked position, with
The rotation lock collar is allowed to be rotated along the first direction, to allow the snap ring to move forward.
4. drawer appliance according to claim 3, wherein
The translation limited block can be translationally arranged in the mounting box along the horizontal direction of the cylinder；And
The automatically controlled latch mechanism also includes：
Briquetting, the mounting box can be arranged at vertically slidablely, and translate the another of limited block with described by an inclined-plane
Inclined-plane coordinates, when being pressed upward, to promote the translation limited block to be moved to the unlocked position, the unblock button peace
Loaded on the mounting box and it is resisted against on the downside of the briquetting, to apply upward pressing force to the briquetting；With
First stage clip, is arranged between the button and the mounting box, is configured to apply the unblock button on downward bullet
Property restoring force.
5. drawer appliance according to claim 3, wherein the electric control lock mechanism also includes：
Second stage clip, is arranged between the translation limited block and the mounting box, is configured to apply the translation limited block
The elastic pre-stress moved towards the latched position；With
Electromagnet, is arranged in the mounting box；
The automatically controlled latch mechanism is configured to：
When the electromagnet is powered, make it that translation limited block is attracted into the unlocked position；And
When the electromagnet is powered off, the translation limited block is set to be moved to the locking bit in the presence of second stage clip
Put.
6. drawer appliance according to any one of claim 1 to 5, wherein
The roof of the cylinder has the hollow-out parts for allowing air-flow to pass in and out；And the drawer appliance also includes：
Case, outside the cylinder and is installed on the roof of the cylinder, the case seal closure buckle the hollow-out parts with
The roof of the cylinder limits an accommodating chamber jointly；
Controlled atmosphere membrane module, is arranged in the accommodating chamber, with least one controlled atmosphere film and an oxygen rich gas collecting chamber, and matches somebody with somebody
Being set to makes the oxygen in the accommodating chamber more enter the oxygen rich gas collecting chamber through the controlled atmosphere film compared to nitrogen, with
The inner barrel is set to constitute the controlled atmosphere space of rich nitrogen oxygen deprivation.
7. drawer appliance according to claim 6, in addition to：
Blower fan, is arranged in the accommodating chamber and positioned at the horizontal side of the controlled atmosphere membrane module, so that the controlled atmosphere is empty
Between gas flow into the blower fan through the hollow-out parts side, the controlled atmosphere membrane module is blowed to by the blower fan, then engrave from described
Empty portion's opposite side flows back to the controlled atmosphere space.
8. drawer appliance according to claim 7, wherein
There is gap to allow air-flow to pass through between the top of the controlled atmosphere membrane module and the case；And
The inwall of the case has two wind-guiding floors for being separated by setting, and described two wind-guiding floors are configured to and the case
And the roof of the cylinder limits an air-guiding aisle jointly, and the two ends of the air-guiding aisle are respectively facing the blower fan
Air outlet and the controlled atmosphere membrane module.
9. drawer appliance according to claim 6, wherein
The controlled atmosphere membrane module also includes support frame, and it has the first surface and second surface being parallel to each other, and the branch
Extension, the extension on the second surface on the first surface, and through the support respectively is formed with support frame frame
Framework is to connect multiple gas channels of the first surface and second surface, and the multiple gas channel is collectively forming the richness
Carrier of oxygen collecting chamber；And
At least one described controlled atmosphere film is two planar shaped controlled atmosphere films, and the first surface and the of the support frame is laid on respectively
On two surfaces.
10. a kind of refrigerating device, including drawer appliance according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250508.0A CN107144073B (en) | 2017-04-17 | 2017-04-17 | Refrigerating and freezing device and drawer assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250508.0A CN107144073B (en) | 2017-04-17 | 2017-04-17 | Refrigerating and freezing device and drawer assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107144073A true CN107144073A (en) | 2017-09-08 |
| CN107144073B CN107144073B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710250508.0A Active CN107144073B (en) | 2017-04-17 | 2017-04-17 | Refrigerating and freezing device and drawer assembly thereof |
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| CN (1) | CN107144073B (en) |
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| CN108168190A (en) * | 2017-12-28 | 2018-06-15 | 青岛海尔特种电冰柜有限公司 | Air cooling refrigeration equipment |
| CN108317803A (en) * | 2017-12-28 | 2018-07-24 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment segmentation cabinet and refrigeration equipment |
| CN108375261A (en) * | 2017-12-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | Air-cooled refrigeration device with heat-production functions |
| CN108371427A (en) * | 2017-12-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | multi-temperature zone wine cabinet |
| CN108387053A (en) * | 2017-12-28 | 2018-08-10 | 青岛海尔特种电冰柜有限公司 | Multifunctional wind cooling refrigeration equipment |
| CN108378591A (en) * | 2017-12-28 | 2018-08-10 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment |
| CN111351294A (en) * | 2018-12-21 | 2020-06-30 | Lg电子株式会社 | Refrigerator with a door |
| CN111449918A (en) * | 2019-01-22 | 2020-07-28 | 株式会社捷太格特 | Walking assistance device |
| CN113047709A (en) * | 2021-04-01 | 2021-06-29 | 湖南行必达网联科技有限公司 | Vehicle-mounted drawer and vehicle |
| CN113446800A (en) * | 2020-03-24 | 2021-09-28 | 合肥华凌股份有限公司 | Fresh-keeping device and refrigerator |
| CN113819707A (en) * | 2021-09-23 | 2021-12-21 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator and refrigerator with storage assembly |
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| CN108387053B (en) * | 2017-12-28 | 2020-08-07 | 青岛海尔特种电冰柜有限公司 | Multifunctional air-cooled refrigeration equipment |
| CN108317803A (en) * | 2017-12-28 | 2018-07-24 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment segmentation cabinet and refrigeration equipment |
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| CN108375261B (en) * | 2017-12-28 | 2020-08-18 | 青岛海尔特种电冰柜有限公司 | Air-cooled refrigeration equipment with heating function |
| CN108375261A (en) * | 2017-12-28 | 2018-08-07 | 青岛海尔特种电冰柜有限公司 | Air-cooled refrigeration device with heat-production functions |
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| CN111351294B (en) * | 2018-12-21 | 2021-12-24 | Lg电子株式会社 | Refrigerator with a door |
| CN111351294A (en) * | 2018-12-21 | 2020-06-30 | Lg电子株式会社 | Refrigerator with a door |
| CN111449918A (en) * | 2019-01-22 | 2020-07-28 | 株式会社捷太格特 | Walking assistance device |
| CN113446800A (en) * | 2020-03-24 | 2021-09-28 | 合肥华凌股份有限公司 | Fresh-keeping device and refrigerator |
| WO2021190005A1 (en) * | 2020-03-24 | 2021-09-30 | 合肥美的电冰箱有限公司 | Fresh-keeping device and refrigerator |
| CN113446800B (en) * | 2020-03-24 | 2022-05-31 | 合肥华凌股份有限公司 | Fresh-keeping device and refrigerator |
| CN113047709A (en) * | 2021-04-01 | 2021-06-29 | 湖南行必达网联科技有限公司 | Vehicle-mounted drawer and vehicle |
| CN113047709B (en) * | 2021-04-01 | 2022-06-14 | 湖南行必达网联科技有限公司 | Vehicle-mounted drawer and vehicle |
| CN113819707A (en) * | 2021-09-23 | 2021-12-21 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator and refrigerator with storage assembly |
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