CN106885436A - Refrigerating device and its drawer appliance - Google Patents
Refrigerating device and its drawer appliance Download PDFInfo
- Publication number
- CN106885436A CN106885436A CN201710132163.9A CN201710132163A CN106885436A CN 106885436 A CN106885436 A CN 106885436A CN 201710132163 A CN201710132163 A CN 201710132163A CN 106885436 A CN106885436 A CN 106885436A
- Authority
- CN
- China
- Prior art keywords
- drawer
- controlled atmosphere
- lug boss
- lock collar
- card column
- 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
Links
- 238000004320 controlled atmosphere Methods 0.000 claims description 98
- 239000012528 membrane Substances 0.000 claims description 55
- 239000007789 gas Substances 0.000 claims description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 40
- 239000001301 oxygen Substances 0.000 claims description 40
- 229910052760 oxygen Inorganic materials 0.000 claims description 40
- 230000001133 acceleration Effects 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 12
- 238000013016 damping Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 235000012055 fruits and vegetables Nutrition 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 235000019994 cava Nutrition 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004099 anaerobic respiration Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- 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 for opening wide front side, can insert to front and rear push-and-pull the drawer and two slide track components for being separately positioned on inner barrel transverse ends of cylinder, and each slide track component includes outer rail, is fixed in cylinder with extending along the longitudinal direction;Interior rail can slidingly back and forth be arranged on outer rail to be supported by it and be fixed on drawer;Lock collar can rotationally be articulated with outer rail rear end around an axis of pitch, be provided with the preceding card column and rear card column for laterally protruding out;Dop is arranged on interior rail rear end, and with the lug boss for protruding out up or down, during drawer push in cylinder, lug boss rear end makes preceding card column abut in lug boss front side, to lock interior rail and drawer against rear card column to promote lock collar to turn to;Flexible member is configured to apply the moment of resistance to lock collar when lug boss promotes lock collar to rotate, and when preceding card column is posted by front side of lug boss, lock collar is applied and moment of resistance moment of torsion in opposite direction.
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 or complex structure are difficult to make, or it is cumbersome whard to control or relatively costly.
The content of the invention
One object of the present invention is intended to overcome at least one defect of prior art, there is provided a kind of novel drawer group
Part, the simple structure of the retaining mechanism between its drawer and cylinder is novel, is easy to user to open or close the operation of drawer.
The further object of the present invention is by the oxygen discharge in drawer air, so as to obtain rich nitrogen oxygen deprivation with profit
In 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
Body, the drawer and two slide track components for being separately positioned on inner barrel transverse ends that can insert to front and rear push-and-pull cylinder, often
Individual slide track component includes:
Outer rail, extends ground and is fixed on inner barrel along the longitudinal direction;
Interior rail, can be arranged to be supported by it on outer rail, and be fixed on drawer slidingly back and forth;
Lock collar, can rotationally be articulated with the rear end of outer rail around an axis of pitch, be provided with the preceding card column for laterally protruding out
With rear card column;
Dop, is arranged on interior rail rear end, with the lug boss for protruding out up or down, in the process of drawer push in cylinder
In, lug boss rear end makes preceding card column abut in the front side of lug boss against rear card column to promote lock collar to turn to, to lock interior rail
And drawer;With
Flexible member, is configured to, when lug boss promotes lock collar to rotate, the moment of resistance be applied to lock collar, is posted by preceding card column
During lug boss front side, lock collar is applied and moment of resistance moment of torsion in opposite direction.
Alternatively, lug boss is protruded out downwards from dop, and preceding card column and rear card column are located above the pivotal axis of lock collar;And bullet
Property element be torsion spring, its axial two ends is hingedly connected to outer rail and lock collar, in card column after lug boss is not touched, torsion spring and lock collar
Between pin joint be located at the pivotal axis top of lock collar, and elastic force direction is facing forward;When preceding card column abuts in the front side of lug boss,
Pin joint between torsion spring and lock collar is located at the pivotal axis lower section of lock collar, and elastic force direction is facing forward.
Alternatively, each slide track component also includes:Acceleration component, is configured to that acceleration component is moved and touched after interior rail
Afterwards, acceleration component is made to be moved after drawing dop and the acceleration of interior rail.
Alternatively, acceleration component includes:The sliding block of outer rail can be slidingly back and forth arranged at;Spring, connects outer rail and sliding block,
With the elastic force to sliding block applying backward;The connecting rod of front and rear extension, its front end can be rotationally connected with sliding block along an axis of pitch, after
End has the locating dowel for laterally protruding out;The chute of extension before and after being provided with outer rail, the roof or bottom wall of chute offer indent
Bayonet socket, in card column after lug boss is not touched, one end of locating dowel snaps in bayonet socket so that sliding block cannot after move;And on dop
Opening backwards and from back to front inclined guide groove up or down is additionally provided with, during being moved after dop, makes the another of locating dowel
One end enters guide groove and is guided by guide groove and depart from bayonet socket and enter chute rotating, so that after sliding block accelerates under the pulling force of spring
Move, and locating dowel is moved after driving dop.
Alternatively, the front end face of lug boss is slope, when interior rail is in the lock state reach, to make preceding card column along tiltedly
Domatic disengaging lug boss, so that interior rail is unlocked.
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 is simultaneously installed on the roof of cylinder, and case seal closure buckles hollow-out parts and limits 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 connecting
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 the first surface and second surface of support frame respectively.
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 that will be 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 connected with drawer positions detection means, blower fan and air extractor, it is configured to
After receiving drawer shutdown signal, start blower fan and drawer;When drawer shutdown signal is not received, close blower fan and take out
Drawer device.
Refrigerating device of the invention and its drawer appliance, in drawer push-on process, will be interior using dop and lock collar
Rail is locked with outer rail, so as to drawer automatic lock is scheduled into cylinder.The elastic force of flexible member can provide a certain size to drawer
Locking pretightning force, when user is again turned on drawer, only need to overcome the drawing-out type drawer pretightning force by, so make the locking of drawer with
Unblock is quite convenient to.
Further, refrigerating device of the invention and its drawer appliance, being capable of draw bail by setting acceleration component
Head, interior rail and drawer are moved after accelerating, and enable dop and lock collar auto lock, and drawer is enforced without user, enhance use
Experience at family.
Further, refrigerating device of the invention and its drawer appliance, because having controlled atmosphere membrane module, can make controlled atmosphere
The atmosphere that rich nitrogen oxygen deprivation is beneficial to food fresh-keeping is formed in fresh-keeping space, the atmosphere is by reducing fruits and vegetables shelf space
The content of interior oxygen, reduces the intensity of fruit/vegetable aerobic breathing, while ensureing the respiration on basis, prevents fruits and vegetables from carrying out anaerobic and exhales
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 that requirement is 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
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the 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 diagram of drawer appliance according to an embodiment of the invention;
Fig. 2 is the structural representation of the slide track component in drawer appliance shown in Fig. 1;
Fig. 3 is view of the slide track component before dop is in acceleration component;
Fig. 4 is the view that locating dowel enters after guide groove in slide track component;
Fig. 5 is view of the slide track component before dop is contacted with lock collar;
Fig. 6 is view of the slide track component after dop is locked in lock collar;
Fig. 7 is another angle schematic diagram of slide track component shown in Fig. 4;
Fig. 8 is the schematic diagram after dop is hidden in slide track component shown in Fig. 7;
Fig. 9 is the schematic diagram after sliding block is hidden in slide track component shown in Fig. 8;
Figure 10 is the decomposing schematic representation of acceleration component;
Figure 11 is the structural representation of drawer appliance according to an embodiment of the invention;
Figure 12 is the decomposing schematic representation of drawer appliance shown in Figure 11;
Figure 13 is the polycrystalline substance schematic diagram of case in drawer appliance shown in Figure 11;
Figure 14 is the decomposing schematic representation of controlled atmosphere membrane module in drawer appliance shown in Figure 12;
Figure 15 is the schematic local structural graph of refrigerating device according to an embodiment of the invention;
Figure 16 is the schematic diagram at another visual angle of refrigerating device shown in Figure 15;
Figure 17 is the structural representation of the cylinder in drawer appliance shown in Figure 11.
Specific embodiment
Fig. 1 is the schematic diagram of drawer appliance according to an embodiment of the invention 200;Fig. 2 is drawer appliance shown in Fig. 1
The structural representation of the slide track component in 200.As shown in Figure 1 to Figure 2, the embodiment of the invention provides a kind of for refrigerating
The drawer appliance 200 of device (such as refrigerator), drawer appliance 200 include front side open wide cylinder 10, can before and after push-and-pull ground insertion tube
The drawer 20 of body 10 and two slide track components for being separately positioned on the inner transverse two ends of cylinder 10.Each slide track component includes
Interior rail 90, outer rail 80.Wherein, interior rail 90 is fixed on inside cylinder 10 with extending along the longitudinal direction, for example, be arranged on cylinder 10
In lateral sidewalls.Interior rail 90 can be arranged on outer rail 80 to be supported by it slidingly back and forth, and be fixed on drawer 20, such as interior rail 90
Connecting plate 91 is installed outward, to be connected with the lateral sidewalls of drawer 20.During front and rear push-and-pull, interior rail 90 is outside for drawer 20
Slide anteroposterior on rail 80.
Fig. 3 is view of the slide track component before dop 92 is in acceleration component;Fig. 4 is locating dowel in slide track component
733 views entered after guide groove 924;Fig. 5 is view of the slide track component before dop 92 is contacted with lock collar 83;
Fig. 6 is view of the slide track component after dop 92 is locked in lock collar 83.As shown in Figures 3 to 6, slide track component also includes
Lock collar 83, dop 92 and flexible member 84.Wherein, lock collar 83 can around an axis of pitch (transverse direction be drawer 20 left and right directions,
Namely perpendicular to the direction of paper in Fig. 3 to Fig. 6, its pivotal axis is axle 831) rear end of outer rail 80 is rotationally articulated with, and
It is provided with the preceding card column 833 and rear card column 832 for laterally protruding out.Dop 92 is arranged on interior rail end after 90s, with to
Lug boss 922 (being to protrude out downwards in figure) that is upper or protruding out downwards.Flexible member 84 is used to apply torque to lock collar 83.
During the push in cylinder 10 of drawer 20 (from Fig. 3 to Fig. 6), the rear end of lug boss 922 can push away against rear card column 832
Dynamic lock collar 83 is rotated, and the position for making it turn to the front side for making preceding card column 833 abut in lug boss 922, to lock interior rail 90, makes
It cannot move forward, and then locked drawer 20 makes it to move forward.Flexible member 84 is configured to promote 83 turns of lock collar in lug boss 922
When dynamic, the moment of resistance is applied to lock collar 83 (in figure 3, the moment of resistance is for counterclockwise).That is, making the needs gram of dop 92
Taking certain resistance could promote lock collar 83 to rotate, and when not contacted with dop 92, make the firm shape for being maintained at Fig. 3 of lock collar 83
State.Also, flexible member 84 is posted by the front side of lug boss 922 in preceding card column 833, and (namely dop 92 and lock collar 83 are in locking
State) when, lock collar 83 is applied and moment of resistance moment of torsion in opposite direction (in Fig. 6, the moment of torsion is for clockwise), so that dop
92 and lock collar 83 is firm is maintained at lock-out state, make to realize good sealing between drawer 20 and cylinder 10, also it is avoided that drawer
20 are opened by mistake and are opened.
When being pulled along drawer 20, the front end face of lug boss 922 applies active force to preceding card column 833, rotates lock collar 83
So that preceding card column 833 departs from lug boss 922, so as to release the locking of drawer 20.The front end face of lug boss 922 is slope, example
Such as in Fig. 3 to Fig. 6, front end face is the slope for extending obliquely from front to back.So, it is in locking with interior rail 90
When state (such as Fig. 6) moves forward, preceding card column 833 is set to depart from lug boss 922 along slope, so that interior rail 90 is unlocked.
In certain embodiments, as shown in Figures 3 to 6, make the lug boss 922 on dop 92 convex downwards from dop 92
Stretch, preceding card column 833 and rear card column 832 are located above the pivotal axis 831 of lock collar 83.Flexible member 84 is torsion spring, its axial two ends
It is hingedly connected to outer rail 80 and lock collar 83, in card column 832 after lug boss 922 is not touched, being hinged between torsion spring and lock collar 83
Point 842 is located at the top of pivotal axis 831 of lock collar 83, and elastic force direction 20 ± 5N facing forward, so can apply the moment of resistance, such as schemes
3.When preceding card column 833 abuts in the front side of lug boss 922, the pin joint 842 between torsion spring and lock collar 83 is located at lock collar 83
The lower section of pivotal axis 831, and elastic force direction is facing forward, you can apply and foregoing moment of resistance torque in opposite direction, such as Fig. 6.At some
In alternate embodiment, torsion spring is replaced to apply thrust forward to lock collar 83 using compression spring.
In certain embodiments, each slide track component also includes acceleration component.Acceleration component can be configured to after 90s in interior rail
After moving and touching acceleration component, acceleration component is drawn dop 92 and move after interior rail 90 accelerates so that dop 92 can from
It is dynamic to be locked with lock collar 83, given a hard push backwards dynamic drawer 20 without user.
Fig. 7 is another angle schematic diagram of slide track component shown in Fig. 4;Fig. 8 is that dop 92 is hidden in slide track component shown in Fig. 7
Schematic diagram afterwards;Fig. 9 is the schematic diagram after sliding block 70 is hidden in slide track component shown in Fig. 8;Figure 10 is the decomposition of acceleration component
Schematic diagram.A kind of specific constructive form of acceleration component is introduced referring to Fig. 7 to Figure 10.Acceleration component may include sliding block
70th, spring 81 and connecting rod 73.Sliding block 70 can be arranged on outer rail 80 slidingly back and forth.Spring 81 connects outer rail 80 and sliding block 70,
To apply to sliding block 70 elastic force backward.The front end of the connecting rod 73 of front and rear extension can be rotationally connected with sliding block along an axis of pitch
70 (such as Figure 10, its rotating shaft 731 is articulated with hinge hole 701), rear end has the locating dowel 733 for laterally protruding out.Outer rail 80 is provided with
The chute 82 of front and rear extension, the roof or bottom wall of chute 82 offer the bayonet socket 822 of indent, block after lug boss 922 is not touched
During post 832, one end (end 732) of locating dowel 733 snaps in bayonet socket 822 so that sliding block 70 cannot after move, such as Fig. 3.On dop 92
Opening backwards and from back to front inclined guide groove 924 up or down is provided with, during being moved after dop 92, makes locating dowel
733 other end (end 732) is guided into guide groove 924 and by guide groove 924 and enters chute 82 to rotate disengaging bayonet socket 822, i.e.,
Locking of the bayonet socket 822 for sliding block 70 is released, so that sliding block 70 is moved after accelerating under the pulling force of spring 81.Because now positioning
Cannot be moved up and down in the insertion chute 82 of post 733, therefore it stably can be resisted against on guide groove 924, drive dop 92 namely
Moved after rail 90 accelerates in driving.
Connecting rod 73 can be made to be arranged on the side away from outer rail 80 of sliding block 70, resigning hole 72 is offered on sliding block 70 to allow
After the end 732 of locating dowel 733 passes through, into chute 82.
Figure 11 is the structural representation of drawer appliance according to an embodiment of the invention;Figure 12 is drawer group shown in Figure 11
The decomposing schematic representation of part;Figure 13 is the polycrystalline substance schematic diagram of case in drawer appliance shown in Figure 11.
In certain embodiments, as shown in Figure 11 to Figure 13, 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 allows gas with one
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
End cap coordinates with the front openings of cylinder 10, to open or closing controlled atmosphere space 202, makes the phase of controlled atmosphere space 202
To closing.Case 15 in the outside of cylinder 10, and be installed on cylinder 10 roof (refer to outside roof, similarly hereinafter), cover
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 for occupying.
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 and is beneficial to 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 being marked with figure), such as blower fan 40 is arranged on the left side of controlled atmosphere membrane module 30 shown in Figure 12, may also be arranged on certainly
Right side.The gas in controlled atmosphere space 202 can be so set to flow into blower fan 40 through the side (being left side in figure) of hollow-out parts 13, by wind
Machine 40 accelerates to blow to controlled atmosphere membrane module 30, then flows back to controlled atmosphere space 202 from the opposite side of hollow-out parts 13, so so that controlled atmosphere
The gas in fresh-keeping space 202 is constantly cyclically received by around controlled atmosphere membrane module 30, enhancing the oxygen of controlled atmosphere membrane module 30
Collection effect.Additionally, being tested through inventor, the horizontal side that blower fan 40 is arranged on controlled atmosphere membrane module 30 is compared and is arranged on its front side
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)
Gas in gas collection chamber 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, while
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.And, 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
Escaping pipe 33 including connecting oxygen rich gas collecting chamber.Escaping pipe 33 may be provided at controlled atmosphere membrane module 30 up and down or top
Optional position.But, to be tested through inventor, escaping pipe 33 is arranged on the lateral ends away from blower fan 40 of controlled atmosphere membrane module 30
(right-hand member is arranged on shown in Figure 13), makes that controlled atmosphere film outer gas stream direction is consistent with internal gas flow direction (to be and flow from left to right
It is dynamic), the oxygen collecting effect of desirable higher efficiency.
In certain embodiments, as shown in figure 13, blower fan 40 is preferably centrifugation wind of the air intake direction perpendicular to air-out direction
Machine., down so as to through the connection of hollow-out parts 13 controlled atmosphere space 202, its air outlet 42 is towards controlled atmosphere film for the air inlet 41 of blower fan 40
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 brings.
After controlled atmosphere membrane module 30 is installed on into accommodating chamber 11, preferably make that there is gap with fair 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 wall of the bottom of controlled atmosphere membrane module 30 and 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 13, 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.Can so avoid in volume relatively
The big roof of cylinder 10 sets complicated attachment structure, increases manufacture difficulty.Additionally, the inwall of case 15 can also had being separated by
The two wind-guiding floors 151 for setting.Two wind-guiding floors 151 are configured to be limited 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 controlled atmosphere membrane module 30.
Additionally, 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
The junction of shell 15 and cylinder 10 also can be set sealing ring 17, to play a part of to seal vibration damping.
In certain embodiments, as shown in figure 12, drawer appliance 200 also includes bactericidal lamp 60, and bactericidal lamp 60 is arranged on appearance
Receive and carry out sterilization with to gas in chamber 11.It can specifically be installed on the roof of cylinder 10, and positioned at controlled atmosphere membrane module 30
Near.Bactericidal lamp 60 can adopt the conventional bactericidal lamp of prior art, will not be repeated here.
Figure 14 is the decomposing schematic representation of controlled atmosphere membrane module in drawer appliance shown in Figure 12.In some embodiments of the present invention
In, as shown in figure 14, 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 are preferably oxygen permeable membrane, can be two, are installed on the both sides of support frame 32, so that two controlled atmosphere films 31 and support frame 32 are common
It is same to surround oxygen rich gas collecting chamber.Further, support frame 32 may include frame, the floor that is arranged in frame and/or flat
The structures such as plate, can form gas channel between floor, between floor and flat board etc., on the surface of floor, on the surface of flat board
Can open up fluted, to form gas channel.Floor and/or flat board can improve structural strength of controlled atmosphere membrane module 30 etc..Support
Framework 32 has the first surface and second surface being parallel to each other, and is formed with support frame 32 and prolonged on the first surface respectively
Stretch, extend on a second surface, and through support frame 32 to connect multiple gas channels of first surface and second surface,
Multiple gas channels are collectively forming oxygen rich gas collecting chamber;At least one controlled atmosphere film 31 is two planar shaped controlled atmosphere films, is spread respectively
It is located 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 foregoing at least one gas channel
Pipe 33, is arranged on frame, to allow the oxygen in oxygen rich gas collecting chamber to be output.Escaping pipe 33 connects with air extractor 400
It is logical.Specifically, escaping pipe 33 can be set on the edge long 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 13, escaping pipe 33 may be disposed on the edge long 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, foregoing at least one gas channel that support frame 32 is internally formed can be one or many
The individual cavity connected with escaping pipe 33.In certain embodiments, foregoing at least one 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 inside frame it is longitudinally spaced setting and extend transversely, and aforesaid plurality of first floor side
Surface forms first surface.Multiple second floors are on the laterally spaced setting of 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.Support of the invention
Framework 32 sets multiple first floors that are longitudinally spaced and extending transversely and aforesaid plurality of by inside its frame
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.
Additionally, the said structure of support frame 32 ensure that controlled atmosphere film 31 is obtained in that enough supports, even if being collected 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 are wide
Floor.Plurality of first floor interval setting wide, multiple first narrow rib plates are set between two neighboring first floor wide.It is foregoing
Multiple second floors may include:Multiple second narrow rib plates and multiple second floors wide, multiple second floor interval settings wide are adjacent
Multiple second narrow rib plates are set between two the second floors wide.It should be readily apparent to one skilled in the art that " width " " narrow " herein is
Comparatively.
In certain embodiments, each first floor wide caves inward to be formed from its side surface for forming first surface
First groove;Each second floor wide caves inward to form second groove from its side surface for forming second surface, so that
On the premise of ensureing the thickness very little (volume very little in other words) of support frame 32, the connection of its inner mesh structure is improve
Property.
In a further embodiment, the part surface away from first surface of each the first floor wide 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 rib wide in aforesaid plurality of second floor wide
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 14, 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
Second group of wind-guiding floor that wind rib plate and first group of wind-guiding floor are set on a plane symmetry.Every group of wind-guiding floor includes the
One wind-guiding floor 151, at least one second wind-guiding floors 152 and at least one the 3rd wind-guiding floors 153.First wind-guiding floor
151 extend from 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 the 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 micro- via multiple
Hole connects with receiving space outside.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..Setting multiple micropores can make pressure in receiving space not
As for too low, flowed out outside the nitrogen that the setting of multiple micropores will not also make 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 invention, on cylinder 10
Also micropore can be not provided with, even if so, in receiving space also there is the gases such as substantial amounts of nitrogen to exist, user is pulling the drawer out 20
When, without too sweat, compared to existing vacuum storing room, then can be significantly laborsaving.
Figure 15 is the schematic local structural graph of refrigerating device according to an embodiment of the invention;Figure 16 is Figure 15
The schematic diagram at another visual angle of shown refrigerating device.As shown in Figure 15 and Figure 16, the embodiment of the invention provides
A kind of refrigerating device, it may include the drawer appliance 200 in any of the above-described embodiment.Further, refrigerating dress
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 makes the pressure of oxygen rich gas collecting chamber 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.Limit 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 to providing cold in storage space 110.Further, storage space 110 and receiving space are passed through
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
Degree scope is 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 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, is not taken elsewhere additionally, therefore will not increase the additional volumes of refrigerating device, and refrigeration can be made cold
Freeze the compact conformation of device.Compressor bin extends along the horizontal direction of casing, and 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 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 runs, seal box can largely intercept noise and/or used heat is outwards propagated.Multiple shock absorption footpads (can be rubber
Glue material matter) can further lift damping noise reduction effect.Seal box is internally provided with an installation frame, installation frame and seal box
Inwall pass through multiple vibration damping cushion blocks and connect, aspiration pump is fixed on inside installation frame, so mitigating during pumping pump operation
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 vibration damping cushion block for circle, and it is corresponding to be arranged in seal box
In the draw-in groove of side wall.An other opposite sides of 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 drawer shutdown signal is not received, 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 the now unlatching of blower fan 40 and drawer 400 brings
Insignificant energy consumption.
Figure 17 is the structural representation of the cylinder in drawer appliance shown in Figure 11.As shown in figure 17, can examine drawer positions
Survey device 18 to be arranged on the rear wall of cylinder 10, its detecting part 181 is stretched into cylinder 10 by the perforate 19 of the rear wall of cylinder 10
Portion.After drawer 20 is driven fully into cylinder 10, the rear end of drawer 20 touches detecting part 181, makes drawer positions detection means
18 produce drawer shutdown signal.
Drawer positions detection means can be switched for circuitry mechanical, and detecting part 181 can be spring leaf.Or, drawer positions inspection
Survey device can be 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 of the invention and show
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 drawer appliance for refrigerating device, it is characterised in that the cylinder that is opened wide including front side, can before and after push-and-pull
The drawer and two slide track components for being separately positioned on the inner barrel transverse ends of the ground insertion cylinder, each institute
Stating slide track component includes:
Outer rail, extends ground and is fixed on the inner barrel along the longitudinal direction;
Interior rail, can be arranged on the outer rail to be supported by it, and be fixed on the drawer slidingly back and forth;
Lock collar, can rotationally be articulated with the rear end of the outer rail around an axis of pitch, be provided with the preceding card column for laterally protruding out
With rear card column;
Dop, is arranged on the interior rail rear end, with the lug boss for protruding out up or down, the cylinder is pushed in the drawer
During, the lug boss rear end abuts in the preceding card column against the rear card column to promote the lock collar to turn to
The front side of the lug boss, to lock the interior rail and the drawer;With
Flexible member, is configured to, when the lug boss promotes the lock collar to rotate, apply the moment of resistance to the lock collar, described
When preceding card column is posted by the lug boss front side, the moment of torsion in opposite direction with the moment of resistance is applied to the lock collar.
2. drawer appliance according to claim 1, it is characterised in that
The lug boss is protruded out downwards from the dop, and the preceding card column and the rear card column are located at the pivotal axis of the lock collar
Top;And
The flexible member is torsion spring, and its axial two ends is hingedly connected to the outer rail and the lock collar, in the lug boss not
When touching the rear card column, the pin joint between the torsion spring and the lock collar is located at the pivotal axis top of the lock collar, and bullet
Force direction is facing forward;When the preceding card column abuts in the front side of the lug boss, being hinged between the torsion spring and the lock collar
Point is positioned at the pivotal axis lower section of the lock collar, and elastic force direction is facing forward.
3. drawer appliance according to claim 1, it is characterised in that each described slide track component also includes:
Acceleration component, after being configured to be moved after the interior rail and touching the acceleration component, makes the acceleration component traction institute
Moved after stating dop and the interior rail acceleration.
4. drawer appliance according to claim 3, it is characterised in that the acceleration component includes:
The sliding block of the outer rail can be slidingly back and forth arranged at;
Spring, connects the outer rail and the sliding block, with the elastic force to sliding block applying backward;
The connecting rod of front and rear extension, its front end can be rotationally connected with the sliding block along an axis of pitch, and rear end has horizontal protruding out
Locating dowel;With
The chute that the outer rail extends before and after being provided with, the roof or bottom wall of the chute offer the bayonet socket of indent, described
When lug boss does not touch the rear card column, one end of the locating dowel snaps in the bayonet socket so that the sliding block cannot after move;And
Opening backwards and from back to front inclined guide groove up or down is additionally provided with the dop, is moved past after the dop
Cheng Zhong, makes the other end of the locating dowel enter the guide groove and enter institute to rotate the disengaging bayonet socket by guide groove guiding
Chute is stated, so that moved after the sliding block accelerates under the pulling force of the spring, and after the locating dowel is driven the dop
Move.
5. drawer appliance according to claim 1, it is characterised in that
The front end face of the lug boss is slope, when the interior rail is in the lock state reach, to make the preceding card column edge
The slope departs from the lug boss, so that the interior rail unblock.
6. drawer appliance according to any one of claim 1 to 5, it is characterised in that
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, it is characterised in that also include:
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, it is characterised in that
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, it is characterised in that
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
It is formed with support frame frame and extends on the first surface respectively, extends on the second surface, and through the support
To connect multiple gas channels of the first surface and second surface, the multiple gas channel is collectively forming the richness to framework
Carrier of oxygen collecting chamber;And
At least one 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, it is characterised in that including drawer appliance according to any one of claim 1 to 9.
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CN201710132163.9A CN106885436B (en) | 2017-03-07 | 2017-03-07 | Refrigerating and freezing device and drawer assembly thereof |
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CN201710132163.9A CN106885436B (en) | 2017-03-07 | 2017-03-07 | Refrigerating and freezing device and drawer assembly thereof |
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CN106885436B CN106885436B (en) | 2023-09-22 |
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Cited By (6)
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CN107514866A (en) * | 2017-07-20 | 2017-12-26 | 合肥海尔电冰箱有限公司 | Refrigerator |
WO2019205816A1 (en) * | 2018-04-28 | 2019-10-31 | 青岛海尔股份有限公司 | Refrigerating and freezing device and drawer assembly thereof |
CN113091386A (en) * | 2019-12-23 | 2021-07-09 | 合肥海尔电冰箱有限公司 | Slide rail, drawer and refrigerator |
CN113639506A (en) * | 2020-05-11 | 2021-11-12 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN114017980A (en) * | 2021-11-10 | 2022-02-08 | 澳柯玛股份有限公司 | Sealed fruit and vegetable box of refrigerator |
WO2022095832A1 (en) * | 2020-11-04 | 2022-05-12 | 海尔智家股份有限公司 | Drawer assembly for electric appliance, and refrigeration appliance |
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CN107514866A (en) * | 2017-07-20 | 2017-12-26 | 合肥海尔电冰箱有限公司 | Refrigerator |
CN107514866B (en) * | 2017-07-20 | 2021-12-21 | 合肥海尔电冰箱有限公司 | Refrigerator with a door |
WO2019205816A1 (en) * | 2018-04-28 | 2019-10-31 | 青岛海尔股份有限公司 | Refrigerating and freezing device and drawer assembly thereof |
CN113091386A (en) * | 2019-12-23 | 2021-07-09 | 合肥海尔电冰箱有限公司 | Slide rail, drawer and refrigerator |
CN113091386B (en) * | 2019-12-23 | 2023-06-16 | 合肥海尔电冰箱有限公司 | Slide rail, drawer and refrigerator |
CN113639506A (en) * | 2020-05-11 | 2021-11-12 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
WO2021227421A1 (en) * | 2020-05-11 | 2021-11-18 | 海信(山东)冰箱有限公司 | Refrigerator |
WO2022095832A1 (en) * | 2020-11-04 | 2022-05-12 | 海尔智家股份有限公司 | Drawer assembly for electric appliance, and refrigeration appliance |
CN114017980A (en) * | 2021-11-10 | 2022-02-08 | 澳柯玛股份有限公司 | Sealed fruit and vegetable box of refrigerator |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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