CN101082459B - Refrigerator capable of setting up adjustable temperature dummy plate, snap-chill cabinet and air-return vent capable of being opened and closed and control method thereof - Google Patents
Refrigerator capable of setting up adjustable temperature dummy plate, snap-chill cabinet and air-return vent capable of being opened and closed and control method thereof Download PDFInfo
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- CN101082459B CN101082459B CN2006100832499A CN200610083249A CN101082459B CN 101082459 B CN101082459 B CN 101082459B CN 2006100832499 A CN2006100832499 A CN 2006100832499A CN 200610083249 A CN200610083249 A CN 200610083249A CN 101082459 B CN101082459 B CN 101082459B
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- refrigerator
- air inlet
- return air
- snap
- adjustable temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
There is a sort of the refrigerator which has the rapid refrigeration chamber, the changeable temperature plate and the circulating orifice which can open and close. The rapid refrigeration chamber is fitted in the air outlet of the refrigerator, and the changeable temperature plate is fitted in the refrigerator, in this way it makes the refrigerator to form the above and nether chamber, the air outlet is fitted in the top and the underside of the plate, the rapid refrigeration chamber in this invention consists of a air outlet pipe, the air outlet pipe in this invention is fitted in the wall of the refrigerator. On the beam it make the air outlet bore to be knotted in it. The changeable temperature plate consists of a clapboard, there has a wind penetration orifice at least fitted in the plate, several lamina are fitted in the wind penetration orifice, the wind penetration orifice can open and close in order to form the switching estate to the wind penetration orifice. Also it can base the request to progress switching to the circulating orifice, thereby if form the control to the different temperature of the rapid refrigeration chamber and the two chamber.
Description
Technical field
The invention discloses a kind of refrigerator, it comprises a shell, an internal box, and be in the heat insulation shell that has thermal insulation layer between the two, and refrigerator inside is provided with a refrigerating chamber by the insulated door sealing, and the temperature of refrigerating chamber is detected by temperature sensor.
More concrete, adjustable temperature dummy plate, snap-chill cabinet are set in described refrigerator and can open and close return air inlet, by ventilative mouthful the switching and the switching of return air inlet on the dividing plate, can regulate the temperature of chamber and the temperature of snap-chill cabinet between two up and down respectively, thereby satisfy the demand different temperature.
Background technology
In existing refrigerator, household freezer shown in Fig. 1, this refrigerator have been equipped with a refrigerating chamber, are provided with the drawer that is used to deposit frozen goods on the vertical range of refrigerating chamber, insulated door is contained on the heat insulation shell, and heat insulation shell makes refrigerating chamber and gathers around the border thermal insulation outward with the door that is in closed condition.
Summary of the invention
Main purpose of the present invention is to provide a kind of refrigerator that adjustable temperature dummy plate, snap-chill cabinet is set and can opens and closes return air inlet.
Another object of the present invention is by a kind of control method to described refrigerator;
Purpose of the present invention can be achieved in the following manner:
The tuyere position that sends at refrigerator is provided with snap-chill cabinet, and in refrigerator adjustable temperature dummy plate is set, and is provided with two at least and can opens and closes return air inlet in refrigerator.
Described snap-chill cabinet comprises an air-out conduit, and described air-out conduit is fixed on the wall of refrigerator, just in time with the exhaust vent cover therein.
Described adjustable temperature dummy plate comprises a dividing plate, be provided with at least one ventilative mouthful on dividing plate, in ventilative mouthful some blades be set, blade can open and close so that ventilative interruption-forming is opened and closed, blade rotation axle on the described blade is plugged in the axis hole on the ventilative oral-lateral wall, and can rotate therein.
The described return air inlet screen that opens and closes is made up of two screens, that is, return air inlet screen A and return air inlet screen B, two screens are superimposed together, and can slide relatively to open and close return air hole.
During use, when bottle is placed in the circular staving of air-out conduit, sensor notice control system drives refrigeration, and Cryogenic air blows out from air outlet, directly and has promptly cooled off bottle.
At snap-chill cabinet, the different demands of the temperature of chamber between the upper and lower, can regulate by the switching of controlling dividing plate respectively or simultaneously, the switching of return air inlet, from but snap-chill cabinet, the chamber is in different ideal temperatures between the upper and lower.
Description of drawings
Describe the present invention below in conjunction with drawings and Examples, wherein:
Fig. 1 is the view of refrigerator from seeing previously of prior art, and this refrigerator comprises a heat insulation shell and a door that is installed on the housing, there is shown the situation that door is opened;
Fig. 2 is the adjustable temperature dummy plate schematic diagram;
Fig. 3 be among Fig. 2 A to analysing and observe the blade movement schematic diagram that adopts stepper motor;
Fig. 4 be among Fig. 2 A to analysing and observe the blade movement schematic diagram that adopts electromagnet;
Fig. 5 is the schematic diagram that the protection joist is set on the adjustable temperature dummy plate;
Fig. 6 is the refrigerator schematic diagram that snap-chill cabinet can be set;
Fig. 7 is the schematic diagram of DLC snap-chill cabinet;
Fig. 8 is the schematic diagram that can open and close the return air inlet screen;
Below be the component names in the accompanying drawing of the present invention and the corresponding relation of mark, refrigerator 1, shell 2, internal box 3, insulated door 4, refrigerating chamber 5, rack 6, adjustable temperature dummy plate 7, return air inlet 8, temperature sensor 9, snap-chill cabinet 10, fan 11, air-out conduit 12 can open and close joist 13, blade 14, blade rotation axle 15, stepper motor 16, screw rod 17, outer tooth ring 18, connecting rod 19, blade column 20, electromagnetic driver 21, protection joist 22, ventilative mouthful 23, return air inlet screen A, return air inlet screen B, return air hole 24.
The specific embodiment
Embodiment 1
The structure of the adjustable temperature dummy plate 7 of present embodiment explanation, adjustable temperature dummy plate 7 of the present invention comprises: a dividing plate, be provided with at least one ventilative mouthful 23 again on the dividing plate, in ventilative mouthful 23 some blades 14 are set, blade 14 is by the 15 rotatable switchings that form ventilative mouthful 23 of the blade rotation axle on it.
Other are identical with embodiment 1 for present embodiment, but, present embodiment has adopted the screw driving mechanism, screw driving mechanism of the present invention comprises screw rod 17, on screw rod 17 and the blade 14, being enclosed within blade rotation axle 15 outer outer tooth rings 18 meshes, screw rod 17 is connected with the output shaft of stepper motor 16, when stepper motor 16 rotates, screw rod 17 rotates, and rotates thereby drive outer tooth ring 18, and outer tooth ring 18 sockets are fixed on the blade rotation axle 15, rotate thereby driven blade rotation axle 15, blade rotation axle 15 drives the motion that blade 14 is done 90 degree.
By the rotation of blade 14, ventilative mouth 23 is opened and closed, lead to the cold of chamber between adjustable temperature dummy plate 7 belows with adjusting.
Other are identical with embodiment 1 for present embodiment, but present embodiment has adopted bar-link drive, and link-type driving mechanism of the present invention comprises connecting rod 19, blade column 20 sockets on axis hole on the connecting rod 19 and the blade 14, blade column 20 are rotatable in axis hole.
Described connecting rod 19 is connected with electromagnetic driver 21.
Because described electromagnetic driver 21 can be done two-way moving, thereby controlled the rotation of blade 14,, ventilative mouth 23 has been opened and closed, led to the cold of chamber between adjustable temperature dummy plate 7 belows with adjusting by the rotation of blade 14.
Other the mechanism that connecting rod 19 is moved around also can be applicable in the present embodiment.
Embodiment 4
Other are identical with previous embodiment, and different is, hinder or damage described opening and closing structure on the adjustable temperature dummy plate 7 in order to prevent that article are placed on, and a protection joist 22 is set on ventilative mouthful 23, also can a protection joist 22 respectively be set at positive and negative two.
What present embodiment illustrated is a kind of snap-chill cabinet of refrigerator.
Refrigerator of the present invention is an air-cooled freezer, air-cooled freezer is provided with an exhaust vent usually, a fan 11 is set on exhaust vent, appropriate location at air-cooled freezer, a return air inlet 8 is set, cold air is overflowed from exhaust vent by fan 11 and is entered freezing zone from return air inlet 8, and air contacts with the evaporimeter that is arranged on freezing zone, thereby reduces the temperature of circulating air.
Snap-chill cabinet 10 of the present invention is arranged on the refrigerator, and is preferred, according to the common location of exhaust vent, is arranged on the top of refrigerator.
Described snap-chill cabinet 10 comprises an air-out conduit 12, described air-out conduit 12 is fixed on the wall of refrigerator, just in time therein with the exhaust vent cover, referring to corresponding accompanying drawing, in order to obtain enough intensity, profile is that the rear end of air-out conduit 12 of U-shaped and the rear wall of refrigerator are fixed, and the interior upside of upside and refrigerator is fixed, and can stand corresponding weight when the article of bottle and so on are placed wherein.
Air-out conduit 12 inboards are a circular staving, and the diameter of cylinder preferably can hold the diameter of common bottle.
When needing fast cold wine, bottle is placed in the circular staving of air-out conduit 12 inboards, Cryogenic air blows out from fan, directly and has promptly cooled off bottle, so that obtain demand timely.
During for fear of the placement bottle, promptly, there is the refrigeration system of refrigerator when needing immediately to be in the pause stage, can one pressure sensor be set in the bottom of the circular staving of air-out conduit 12 inboards, when article are placed or are taken away, pressure sensor can be sensed, and links up so that start or stop the switching of refrigeration system with control system.
Other are identical with embodiment 5, and different is, snap-chill cabinet 10 air-out conduits 12 inboards are two continuous circular stavings, and the diameter of cylinder preferably can hold the diameter of common bottle, and like this, can placing more than one bottle simultaneously, to carry out speed cold.
Consider that air-cooled freezer of the present invention can use or not use adjustable temperature dummy plate 7, therefore, the setting of return air inlet 8 of the present invention is different with common air-cooled freezer.
Among the present invention, a return air inlet 8 is set at least, but described return air inlet 8 is arranged on adjustable temperature dummy plate 7 the highest plug-in position above.Thereby when using adjustable temperature dummy plate 7, still can form air circulation.
But if peg graft when using at adjustable temperature dummy plate 7, owing on ventilative mouthful 23 driving mechanism is not set, therefore, the suppression ratio of cold air is slower, and therefore, preferably, the position in the lower end of described refrigerator near the bottom is provided with a return air inlet 8 again.
Preferably, described return air inlet 8 is a kind of return air inlet screens that open and close, the described return air inlet screen that opens and closes is made up of two screens, promptly, return air inlet screen A and return air inlet screen B, two screens are superimposed together, and can slide relatively, on described return air inlet screen A and return air inlet screen B return air hole 24 is set, when return air inlet screen A and return air inlet screen B overlapped fully, the return air hole 24 of return air inlet screen A and return air inlet screen B also overlapped, air can without hindrancely pass through, when driving mechanism makes that wherein a return air inlet screen moves, can hide return air hole 24 fully, air can not pass through.
Driving mechanism described here can be a motor-driven, also can be the solenoid actuated system.
Embodiment 8
Present embodiment explanation be Signal plug, when adjustable temperature dummy plate 7 is used, be subjected to the unified scheduling of refrigerator control system, the plug or the socket that a plug or socket and the inboard relevant position of refrigerator are set at the side or the rear side of adjustable temperature dummy plate 7 cooperate.
In the described Signal plug of present embodiment, comprise that power supply gives line altogether, also comprise data line,, and the signal that adjustable temperature dummy plate 7 inserts is transferred to the control system of refrigerator so that provide power supply to driving mechanism.
Embodiment 9
What present embodiment illustrated is in the control method of not inserting adjustable temperature dummy plate 7, when not inserting adjustable temperature dummy plate 7, cold air blows out from snap-chill cabinet 10 by fan 11, and from two return air inlets, 8 backflows of upper and lower settings, the air of backflow is further lowered the temperature through evaporimeter.
Can referring among the embodiment 7 to the description of return air inlet 8.
Preferably, present embodiment uses and can open and close the return air inlet screen, when no adjustable temperature dummy plate 7, closes return air inlet 8 automatically, allows cold air flowing and forming and circulate from top to bottom, temperature is carried out in whole chamber control.
What present embodiment illustrated is in the control method of inserting adjustable temperature dummy plate 7, when inserting adjustable temperature dummy plate 7, Signal plug on the adjustable temperature dummy plate 7 is connected with the corresponding socket of refrigerator, and the signal that adjustable temperature dummy plate 7 inserts is informed the central control system of refrigerator and obtained the power supply supply.
Near close two return air inlets 8 about the refrigerator, two temperature sensors are set respectively.
Cold air blows out from snap-chill cabinet 10 by fan 11, and from two return air inlets, 8 backflows of upper and lower settings, the air of backflow is further lowered the temperature through evaporimeter.
Can referring among the embodiment 7 to the description of return air inlet 8.
Preferably, present embodiment uses can open and close the return air inlet screen, like this, the central control system of refrigerator is according to instruction or default program, simultaneously the startup of up and down two blades 14 that can open and close return air inlet screen, adjustable temperature dummy plate 7, refrigeration system or pause, two sensors are detected and control, form the combination of the various demands of the numerous adaptations of kind.
Claims (8)
1. one kind is provided with adjustable temperature dummy plate, snap-chill cabinet and the refrigerator that can open and close return air inlet, it is characterized in that: the exhaust vent position at refrigerator is provided with snap-chill cabinet, and adjustable temperature dummy plate is set in refrigerator, in refrigerator, be provided with two at least and can open and close return air inlet, be provided with at least one ventilative mouthful on the described adjustable temperature dummy plate, in ventilative mouthful, some blades are set, blade is by the rotatable switching that forms ventilative mouthful of the blade rotation axle on it, also be provided with the screw driving mechanism, described screw driving mechanism comprises screw rod, the outer tooth ring engagement that screw rod is outer with being enclosed within the blade rotation axle, the output shaft of screw rod and stepper motor is connected.
2. refrigerator according to claim 1 is characterized in that: described snap-chill cabinet comprises an air-out conduit, and described air-out conduit is fixed on the wall of refrigerator, just in time with the exhaust vent cover therein.
3. refrigerator according to claim 2 is characterized in that: the air-out conduit is a circular staving, perhaps two continuous circular stavings, and exhaust vent and air-out conduit are arranged on the top of refrigerator, in the above and below of described dividing plate at least one return air inlet are set respectively.
4. refrigerator according to claim 1 is characterized in that: a pressure sensor is set in the air-out conduit.
5. refrigerator according to claim 1 is characterized in that: the described return air inlet that opens and closes, form by two screens, that is, return air inlet screen A and return air inlet screen B, two screens are superimposed together, and can slide relatively to open and close return air inlet.
6. the control method of the described refrigerator of claim 1, it is characterized in that: when bottle is placed in the circular staving of air-out conduit, sensor notice control system drives refrigeration, Cryogenic air blows out from air outlet, directly and promptly cooled off bottle, it is fast when cold when article are carried out, if the chamber needs cooling between under the dividing plate, open the ventilative mouth of dividing plate, and return air inlet under the some or all of unlatching, open to go up return air inlet simultaneously so that form the short-term road circulation of part air, but last return air inlet be positioned at adjustable temperature dummy plate the highest plug-in position above, following return air inlet is positioned at the position of the close bottom, lower end of refrigerator.
7. method according to claim 6 is characterized in that: fast when cold when article are carried out, if dividing plate down between the chamber need not cooling, close dividing plate ventilative mouthful.
8. method according to claim 7, its feature exists: when no article were placed on snap-chill cabinet, by the switching of dividing plate and the switching of return air inlet up and down, regulating between the upper and lower, the chamber was in different temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100832499A CN101082459B (en) | 2006-05-31 | 2006-05-31 | Refrigerator capable of setting up adjustable temperature dummy plate, snap-chill cabinet and air-return vent capable of being opened and closed and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100832499A CN101082459B (en) | 2006-05-31 | 2006-05-31 | Refrigerator capable of setting up adjustable temperature dummy plate, snap-chill cabinet and air-return vent capable of being opened and closed and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101082459A CN101082459A (en) | 2007-12-05 |
| CN101082459B true CN101082459B (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100832499A Active CN101082459B (en) | 2006-05-31 | 2006-05-31 | Refrigerator capable of setting up adjustable temperature dummy plate, snap-chill cabinet and air-return vent capable of being opened and closed and control method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201808576T4 (en) * | 2012-03-28 | 2018-07-23 | Bsh Hausgeraete Gmbh | A cooling device having a rapid cooling device. |
| CN104266431A (en) * | 2014-09-25 | 2015-01-07 | 合肥华凌股份有限公司 | Refrigerator |
| CN106123436A (en) * | 2016-06-29 | 2016-11-16 | 郭磊 | Refrigerator-freezer is repaid in a kind of cold temperature compensation |
| CN114304996B (en) * | 2020-09-29 | 2023-01-31 | 青岛海信商用冷链股份有限公司 | Display cabinet |
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