CN109303445A - The anti-condensation refrigerated display case of blowing before a kind of - Google Patents
The anti-condensation refrigerated display case of blowing before a kind of Download PDFInfo
- Publication number
- CN109303445A CN109303445A CN201811052136.1A CN201811052136A CN109303445A CN 109303445 A CN109303445 A CN 109303445A CN 201811052136 A CN201811052136 A CN 201811052136A CN 109303445 A CN109303445 A CN 109303445A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- windward
- cover board
- velar plate
- front panel
- Prior art date
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- Granted
Links
- 238000009833 condensation Methods 0.000 title claims abstract description 44
- 238000007664 blowing Methods 0.000 title claims abstract description 32
- 230000005494 condensation Effects 0.000 abstract description 10
- 238000005057 refrigeration Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 239000011521 glass Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005138 cryopreservation Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D23/00—General constructional features
-
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
Abstract
The invention discloses anti-condensation refrigerated display cases of drying before one kind, are related to technical field of refrigeration equipment, can change outlet air position as needed, solve the problems, such as that door body generates condensation, and reduce air flow resistance, reduce energy consumption.The anti-condensation refrigerated display case of blowing before a kind of, including cabinet, storeroom and door body that is openable or closing the storeroom are equipped on the upside of the cabinet, compressor bin is equipped on the downside of the cabinet, the rear panel of the compressor bin is equipped with air inlet, the front panel of the compressor bin is equipped with the front air outlet towards outlet air in front of the cabinet, the upside of the front panel of the compressor is equipped with the upper air outlet towards the door body outlet air, preceding air port cover board that is openable or closing the front air outlet is equipped at the front air outlet, windward velar plate that is openable or closing the upper air outlet is equipped at the upper air outlet.The present invention is used for chilled goods.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of preceding anti-condensation refrigerated display case of blowing.
Background technique
Refrigeration equipment has the refrigeration cycle system of refrigerant by the internal flow to compositions such as compressor, condenser and evaporators
The effect of refrigeration may be implemented in system, and according to its different function, common household electrical appliances include air-conditioning, refrigerator and refrigerator etc..In order to
While can be with cryo-conservation article, displaying article can be convenient, general market etc. generally uses refrigerated display case.Refrigeration exhibition
Show cabinet internal refrigeration storage, can be with cryo-conservation food item, at least one face (generally front panel or showing cabinet door) is transparent material
Material is made, such as glass etc..In this way, people can be open-and-shut to see inside in the case where not opening refrigerated display case
The food item of storage, it is beautiful and generous, convenient for screening, and it is energy saving.But in wet season, before glass material is manufactured
For panel since internal-external temperature difference is big, the dew condensation phenomenon of front panel is more serious, causes the transparency of front panel to decline, influences to observe.
To solve the above-mentioned problems, the prior art provides a kind of refrigerated display case, as shown in Figure 1, including cabinet 01, case
The top of body 01 is refrigerating chamber 02, and lower part is compressor room 03.The front side of the corresponding refrigerating chamber 02 of cabinet 01 is glass door 04, cabinet
The front side of 01 corresponding compressor room 03 is lower front shroud 05.Condenser 06, wind are successively arranged by front side to rear side in compressor room 03
Machine 07 and compressor 08.Lower front shroud 05 is equipped with air inlet 051 in the horizontal direction, and there are air streams for condenser 06 and 07 top of blower
Dynamic gap, and be connected to the air outlet 052 towards glass door 05 opened up above lower front shroud 05.It is worked by blower, it is external
Air enters from the air inlet 051 of lower front shroud 05, exchanges heat by condenser 06 and generates hot-air, then is blown to compressor by blower 07
It on 08, further exchanging heat with compressor, generates hot-air, hot-air is flowed from the gap above condenser 06 and blower 07 again,
And then from the blowout to glass door 04 of air outlet 052, and then prevent glass door 04 from leading to the problem of condensation.
But in the scheme of the refrigerated display case of the prior art, air enters from the front side of lower front shroud 05, in compressor room
Detour is spinned in 03, could be blown out again from the upside of lower front shroud 05, and the resistance of air flowing is larger.Moreover, the program can only be from
052 outlet air of air outlet, and aqueous vapor is less in non-wet season, in air, glass door 04 basically will not produce condensation, at this time such as
Fruit also presses this circuit outlet air, and compared to more directly from preceding panel-level outlet air, the hot wind of condenser blows always glass door surface, increases
Heating load, while the change in direction also makes air drag big, necessarily will increase power consumption, causes energy waste.
Summary of the invention
The embodiment of the present invention provides anti-condensation refrigerated display case of drying before one kind, can change outlet air position as needed
It sets, solves the problems, such as that door body generates condensation, and reduce air flow resistance, reduce energy consumption.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
The anti-condensation refrigerated display case of blowing before a kind of, including cabinet are equipped with storeroom and openable on the upside of the cabinet
Or the door body of the storeroom is closed, compressor bin is equipped on the downside of the cabinet, the rear panel of the compressor bin is equipped with air inlet
Mouthful, the front panel of the compressor bin is equipped with the front air outlet towards outlet air in front of the cabinet, before the compressor bin
The upside of plate is equipped with the upper air outlet towards the door body outlet air, be equipped at the front air outlet it is openable or close it is described before go out
The preceding air port cover board in air port is equipped with windward velar plate that is openable or closing the upper air outlet at the upper air outlet.
The anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention, since the rear panel of compressor bin is equipped with air inlet,
Front panel is equipped with towards the front air outlet of outlet air in front of cabinet and towards the upper air outlet of door body outlet air.Refrigerated display case refrigeration
When, outside air enters from the rear panel of compressor bin, finally can be from pressure by compressor and condenser heat exchange at hot-air
The front air outlet of the front panel of contracting cabin or the blowout of upper air outlet.The no detour of flowing of the air in compressor bin is spinned, than
Smoothly.Moreover, hot-air can be blown to door body by upper air outlet, door body is avoided to generate dew condensation phenomenon.Meanwhile
It is equipped with preceding air port cover board that is openable or closing front air outlet at front air outlet, be equipped with openable at upper air outlet or closes
The windward velar plate in air port.In this way, the humidity of ambient enviroment is larger in wet season, preceding air port cover board can be made to go out by before
Air port is closed, and windward velar plate opens upper air outlet, is blown to hot-air in door body from upper air outlet, to avoid door body production
Raw dew condensation phenomenon；In non-wet season, the humidity of all environment is smaller, and preceding air port cover board can be made to open front air outlet,
And windward velar plate closes upper air outlet, blows out hot-air from front air outlet.At this time compared to relatively upper air outlet, reduce
The thermic load of door body, air flow to front panel from the rear panel of compressor bin, and smooth degree is higher, reduce air flowing resistance
Power reduces energy consumption.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of refrigerated display case of the prior art；
Fig. 2 is the structural schematic diagram of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention；
Fig. 3 is the structural representation at the compressor bin front panel of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention
Figure；
Fig. 4 is the decomposition texture at the compressor bin front panel of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention
Schematic diagram；
After increase front air outlet and corresponding device of the Fig. 5 for the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention
The table schematic diagram of the practical saving expense of estimation；
Fig. 6 is the decomposition texture schematic diagram of the linkage mechanism of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention；
Fig. 7 be the embodiment of the present invention the anti-condensation refrigerated display case of preceding blowing linkage mechanism make air outlet open and it is preceding
The structural schematic diagram that air outlet is closed；
Fig. 8 is the partial enlargement structural representation of Fig. 7；
Fig. 9 be the embodiment of the present invention the anti-condensation refrigerated display case of preceding blowing linkage mechanism make air outlet close and it is preceding
The structural schematic diagram that air outlet is opened；
Figure 10 is the partial enlargement structural representation of Fig. 9；
Figure 11 is the decomposition texture schematic diagram of the lockable mechanism of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention；
Figure 12 is the structural schematic diagram that the upper air outlet of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention is opened；
Figure 13 is the partial enlargement structural representation of Figure 12；
Figure 14 is that the upper air outlet of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention is located at opening and closing
Between structural schematic diagram；
Figure 15 is the partial enlargement structural representation of Figure 14；
Figure 16 is the structural schematic diagram that the upper air outlet of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention is closed；
Figure 17 is the partial enlargement structural representation of Figure 16；
Figure 18 is that the upper air outlet of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention is locked up mechanism when closing
The structural schematic diagram of locking；
Figure 19 is that the preceding air port cover board of the anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention is equipped with guiding groove
Structural schematic diagram.
Appended drawing reference:
01- cabinet；02- refrigerating chamber；03- compressor room；04- glass door；Front shroud under 05-；051- air inlet；052- outlet air
Mouthful；06- condenser；07- blower；08- compressor；1- cabinet；11- storeroom；12- compressor bin；121- air inlet；Before 122-
Air outlet；The upper air outlet of 123-；124- guide post；2- door body；3- compressor；4- condenser；5- breeze fan；Stock cap before 6-
Plate；61- guiding groove；7- windward velar plate；71- ceiling plate portion；72- interconnecting piece；The first articulated shaft of 73-；The first torsional spring of 731-；8- connection
Motivation structure；81- first connecting rod；811- sliding slot；82- second connecting rod；The second articulated shaft of 83-；84- third articulated shaft；85- the 4th is cut with scissors
Spindle；86- guide post；9- lockable mechanism；91- baffle；The second torsional spring of 92-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
The anti-condensation refrigerated display case of blowing before provided in an embodiment of the present invention, as shown in Figure 2, Figure 3 and Figure 4, including cabinet
1, it is equipped with storeroom 11 and door body 2 that is openable or closing storeroom 11 on the upside of cabinet 1, is equipped with compressor bin on the downside of cabinet 1
12, the rear panel of compressor bin 12 is equipped with air inlet 121, and the front panel of compressor bin 12 is equipped with towards 1 front outlet air of cabinet
The front panel upside of front air outlet 122, compressor bin 12 is equipped with the upper air outlet 123 towards 2 outlet air of door body, front air outlet 122
Place is equipped with preceding air port cover board 6 that is openable or closing front air outlet 122, is equipped with openable at upper air outlet 123 or closes
The windward velar plate 7 in air port 123.
The anti-condensation refrigerated display case of preceding blowing of the embodiment of the present invention, as shown in Figure 2, Figure 3 and Figure 4, due to compressor bin
12 rear panel is equipped with air inlet 121, and front panel is equipped with towards the front air outlet 122 of 1 front outlet air of cabinet and goes out towards door body 2
The upper air outlet 123 of wind.In general, being equipped with the compressor 3 and condenser 4 of refrigeration system in compressor bin 12, and for sending
The breeze fan 5 of wind, when breeze fan 5 works, outside air enters from the rear panel of compressor bin 12, by compressor 3
It exchanges heat with condenser 4 into hot-air, it finally can be from the front air outlet 122 or upper air outlet 123 of the front panel of compressor bin 12
Blowout.The no detour of flowing of the air in compressor bin 12 is spinned, than smoothly.Moreover, by upper 123 outlet air of air outlet,
Hot-air can be blown to door body 2, door body 2 is avoided to generate dew condensation phenomenon.Meanwhile it being equipped with openable at front air outlet 122 or closing
The preceding air port cover board 6 of front air outlet 122 is closed, windward lid that is openable or closing upper air outlet 123 is equipped at upper air outlet 123
Plate 7.In this way, the humidity of ambient enviroment is larger in wet season, preceding air port cover board 6 can be made to close front air outlet 122,
And windward velar plate 7 opens upper air outlet 123, is blown to hot-air in door body 2 from upper air outlet 123, to avoid the production of door body 2
Raw dew condensation phenomenon；In non-wet season, the humidity of ambient enviroment is smaller, and preceding air port cover board 6 can be made to beat front air outlet 122
It opens, and windward velar plate 7 closes upper air outlet 123, blows out hot-air from front air outlet 122.At this time compared to relatively upper outlet air
123 outlet air of mouth, reduce the thermic load of door body 2, and air flows to front panel from the rear panel of compressor bin 12, and smooth degree is more
Height reduces air flow resistance, reduces energy consumption.
It should be noted that in order to verify the effect that the anti-condensation refrigerated display case of blowing of the embodiment of the present invention saves electric energy
Fruit has carried out realizing test.According to test data, closing upward 123 power consumption of air outlet reduces about 5%.Increase front air outlet
122 and corresponding device estimated cost increase by 3.9 yuan, according to a certain basic product power consumption be 2.7kWh/24h (kiloWatt-
Hour, kilowatt hour/24 hour), index reduces 0.135kWh/24h, annual using electricity wisely 600.2kWh, changes price according to Guangdong hair
0.958 yuan/the kWh of average electricity price on [2015] No. 819 general industry and commerce peaks, flat section and low ebb is calculated as shown in figure 5,8 years real
Border saves 368.7389 yuan of expense, and saving electric energy effect is more apparent, reduces expense.
The opening and closing of front air outlet 122 and upper air outlet 123 can pass through preceding air port cover board 6 and windward lid respectively
The movement of plate 7 is realized, specifically, can be sliding, rotation or other motion modes, can according to actual structure and need come
Flexible setting.For example, the area that front air outlet 122 is distributed is larger, if what preceding air port cover board 6 needed turns using rotating manner
Dynamic space is larger, it has not been convenient to be laid out, it is therefore preferable that by the way of sliding.Such as scheme referring to Fig. 3 and Fig. 4, is a kind of realization side
Formula, windward velar plate 6 and the front panel of compressor bin 12 are rotatably connected, by rotating windward velar plate 6, to open or close
Upper air outlet 123；The front panel slidable connection of preceding air port cover board 7 and compressor bin 12, preceding air port cover board 7 is along compressor bin 12
Front panel sliding, to open or close front air outlet 122.
In wet season, front air outlet 122 is closed, and upper air outlet 123 is opened, generates condensation to avoid door body 2
Phenomenon；In non-wet season, front air outlet 122 is opened, and upper air outlet 123 is closed, and makes hot-air from front air outlet 122
Blowout.In specific operating process, front air outlet 122 and opening or closing for upper air outlet 123 can operate separately control,
It can also link.Control is operated separately, user needs to operate or confirm again the shape in another air port after operating an air port
State, operation is more complex, is also easy to maloperation.It is therefore preferable that making front air outlet 122 and opening or closing for upper air outlet 123 can
With linkage.That is, as shown in Figure 4 and Figure 6, being connected with linkage mechanism 8, linkage mechanism between preceding air port cover board 6 and windward velar plate 7
8 for make preceding air port cover board 6 by front air outlet 122 close when, windward velar plate 6 opens upper air outlet 123；Alternatively, windward
When velar plate 7 closes upper air outlet 123, preceding air port cover board 6 opens front air outlet 122.
Specifically, as shown in fig. 6, windward velar plate 7 includes the ceiling plate portion 71 for being used to open or closing upper air outlet 123,
And the interconnecting piece 72 vertical with ceiling plate portion 71, the position that the ceiling plate portion 71 and interconnecting piece 72 of windward velar plate 7 connect pass through the
The front panel of one articulated shaft 73 and compressor bin 12 is hinged, and linkage mechanism 8 includes first connecting rod 81 and second connecting rod 82, and first connects
The first end of bar 81 is hinged by the interconnecting piece 72 of the second articulated shaft 83 and windward velar plate 7, and the second end of first connecting rod 81 is logical
It crosses third articulated shaft 84 and the first end of second connecting rod 82 is hinged, the second end of second connecting rod 82 is by the 4th articulated shaft 85 with before
Air port cover board 6 is hinged, direction is extended along inside first connecting rod 81 equipped with sliding slot 811, the interior cooperation of sliding slot 811 has been protruded into and compressed
The fixed guide post 86 of the front panel of cabin 12, the first articulated shaft 73, the second articulated shaft 83, third articulated shaft 84, the 4th articulated shaft
85 is parallel with the extending direction of guide post 86.
In this way, referring to Fig. 7 and Fig. 8, for the above air port cover board 7 is active movement, when windward velar plate 7 goes out in opening
When position rotation (the rotating clockwise in figure) in air port 123, windward velar plate 7 is rotated around the first articulated shaft 73, interconnecting piece 72
The first end of first connecting rod 81 is driven to rotate around the first articulated shaft 73 by the second articulated shaft 83, guide post 86 and sliding slot 811 cooperate
The movement of first connecting rod 81 is guided, the both ends of first connecting rod 81 rotate (being to rotate in figure counterclockwise) around guide post 86, Jin Er
The second end of one connecting rod 81 drives second connecting rod 82 to move upwards by third articulated shaft 84, and second connecting rod 82 is hinged by the 4th
Axis 85 pulls preceding air port cover board 6 along the front panel slide downward of compressor bin 12, to close front air outlet 122；Reversed, reference
Fig. 9 and Figure 10, when windward velar plate 7 rotates (being to rotate in figure counterclockwise) to the position for closing upper air outlet 123, uptake
Cover board 7 is rotated around the first articulated shaft 73, and interconnecting piece 72 drives the first end of first connecting rod 81 around first by the second articulated shaft 83
Articulated shaft 73 rotates, and the movement of guide post 86 and the cooperation guidance first connecting rod 81 of sliding slot 811, the both ends of first connecting rod 81 are around guide post
86 rotations (rotate clockwise) in figure, and then the second end of first connecting rod 81 drives second connecting rod 82 by third articulated shaft 84
It moves upwards, second connecting rod 82 pulls preceding air port cover board 6 to slide up along the front panel of compressor bin 12 by the 4th articulated shaft 85
It is dynamic, to open front air outlet 122.And then realize the linkage that front air outlet 122 and upper air outlet 123 open or close.
Certainly, it referring to Fig. 7, Fig. 8, Fig. 9 and Figure 10, for former air port cover board 6 is active movement, also may be implemented above-mentioned
Linkage is realized in movement, and details are not described herein for detailed process.
In order to facilitate the opening of windward velar plate 7, as shown in figure 11, the first torsional spring 731 is arranged on the first articulated shaft 73,
First torsional spring 731 is for providing the power that windward velar plate 7 is rotated towards opening direction.In this way, passing through the work of 731 power of the first torsional spring
With can be convenient the opening of windward velar plate 7.
In order to which preceding air port cover board 6 and windward velar plate 7 can be made to be maintained at the state of turning on or off, as shown in figure 11,
It further include lockable mechanism 9, lockable mechanism 9 is used for after windward velar plate 7 closes upper air outlet 123, prevents windward velar plate 7
It is rotated towards opening direction.
It should be noted that due to the effect of the first torsional spring 731, after windward velar plate 7 opens upper air outlet 123,
Windward velar plate 7 also has the trend for continuing rotation, in fact it could happen that windward velar plate 7 and other structures collision or rotation angle
Spend larger the problem of being not easy to closing next time.Accordingly, it is considered to open upper air outlet 123 to windward velar plate 7 using lockable mechanism 9
Rotation angle limited.That is, lockable mechanism 9 can be also used for opening upper air outlet 123 to maximum when windward velar plate 7
When position, windward velar plate 7 is prevented to be continued to rotate by the effect of the power of the first torsional spring 731.
In addition, since preceding air port cover board 6 and windward velar plate 7 are linkages, as long as lockable mechanism 9 will wherein appoint
It anticipates a locking, and above scheme is lockable mechanism 9 by the movement locking of windward velar plate 7, it is of course also possible to use
Lockable mechanism 9 by preceding air port cover board 6 movement locking scheme.
9 concrete implementation mode of lockable mechanism is as shown in figure 11, and lockable mechanism 9 includes baffle 91, baffle 91 and compressor
The front panel in storehouse 12 is hinged, and hinged place is equipped with the second torsional spring 92.In this way, 4 and Figure 15 referring to Fig.1, when windward velar plate 7 will be upper
When air outlet 123 is closed, is rotated by baffle 91, the ceiling plate portion 71 of windward velar plate 7 can be avoided, allow 71 position of ceiling plate portion
In 91 lower section of baffle, and then as shown in Figure 16, Figure 17 and Figure 18, upper air outlet 123 is closed, the torsion that the second torsional spring 92 provides
Baffle 91 is set to be resisted against the lateral surface of the ceiling plate portion 71 of windward velar plate 7, to prevent windward velar plate 7 from revolving towards opening direction
Turn, and then realizes locking effect.
It is of course also possible to be limited using the rotation angle that lockable mechanism 9 opens upper air outlet 123 to windward velar plate 7
Position, 2 and Figure 13 referring to Fig.1, when windward velar plate 7 opens upper air outlet 123 to maximum position, what the second torsional spring 92 provided
Torsion make baffle 91 be resisted against windward velar plate 7 interconnecting piece 72 upper surface, to prevent windward velar plate 7 by the first torsional spring
The effect of 731 power continues to rotate.
It should be noted that lockable mechanism 9 is the scheme hinged with the front panel of compressor bin 12 of baffle 91, it is only a kind of
Implementation can also have other a variety of implementations according to actual needs.For example, the baffle 91 and compressor of lockable mechanism 9
The front panel in storehouse 12 is slidably connected, and provides screen resilience by elastic mechanism.
Preceding air port cover board 6 along compressor bin 2 front panel slide scheme there are many, in order to which its sliding can be guided, ginseng
Multiple guidance being arranged along the vertical direction are equipped with according to the two sides that shown in Figure 14 and Figure 15, preceding air port cover board 6 extends along the vertical direction
Slot 61 corresponds to multiple guiding grooves 61 on the front panel of compressor bin 12 and is fixed with multiple guide posts 124, multiple guide posts 124 1
One correspondence is threaded through in multiple guiding grooves 61.When current air port cover board 6 is along the front panel sliding of compressor bin 2,5 He referring to Fig.1
Figure 17, guiding groove 61 and guide post 124 cooperate, and can limit the sliding for guiding preceding air port cover board 6, keep sliding more steady.Separately
Outside, multiple guiding grooves 61 are set and multiple guide posts 124 are multiple positions limits of preceding air port cover board 6, stress is relatively uniform, just
In sliding.Preferably, 4 and Figure 15, the two sides of preceding air port cover board 6 along the vertical direction are respectively equipped with two guiding grooves 61 referring to Fig.1,
And respectively close to above and below, the quantity of guide post 124 and position and guiding groove 61 are corresponded.
It should be noted that guiding groove 61 and the position of guide post 124 also can be interchanged, and guide post 124 can be with
Its structural integrity connected molding, is also possible to split production and is mounted on corresponding position again.As shown in Figure 15 and Figure 19, guide post
124 be screw, and the width of guiding groove 61 is greater than the screw diameter of screw, less than the head diameter of screw, in this way, the nut of screw
It can also prevent from being provided with guiding groove 61 and screw is detached from.It is of course also possible to increase a gasket in screw installation.
The opening and closing of front air outlet 122 and upper air outlet 123 can also be driven by manually controlling by other
Dynamic device automatically controls.For example, further including driving device, driving device is for driving the rotation of windward velar plate 7, and/or driving
Preceding air port cover board 6 is slided along the front panel of compressor bin 12.
It should be noted that driving device needs in the case where linkage is not implemented in preceding air port cover board 6 and windward velar plate 7
It wants that preceding air port cover board 6 and windward velar plate 7 can be driven to move, that is, driving device is used to that windward velar plate 7 to be driven to rotate, and
Preceding air port cover board 6 is driven to slide along the front panel of compressor bin 12；Linkage is realized in preceding air port cover board 6 and windward velar plate 7
In the case of, if drive preceding air port cover board 6 and windward velar plate 7 wherein any one can be realized front air outlet 122 and it is upper go out
The opening and closing in air port 123, that is, driving device is for driving windward velar plate 7 to rotate, or driving preceding air port cover board 6 is along pressure
The front panel of contracting cabin 12 slides.
It is sliding based on preceding air port cover board 6, windward velar plate is the scheme of rotation, for convenience of being laid out, and does not influence to freeze
Showcase appearance, as shown in figure 3, preceding air port cover board 6 is located at the inside of the front panel of compressor bin 12, windward velar plate 7 is located at
The outside of the front panel of compressor bin 12.
The above is only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any to be familiar with
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. the anti-condensation refrigerated display case of blowing before a kind of, including cabinet, be equipped on the upside of the cabinet storeroom and it is openable or
The door body of the storeroom is closed, is equipped with compressor bin on the downside of the cabinet, which is characterized in that the rear panel of the compressor bin
Equipped with air inlet, the front panel of the compressor bin is equipped with the front air outlet towards outlet air in front of the cabinet, the compressor
The upside of the front panel in storehouse is equipped with the upper air outlet towards the door body outlet air, is equipped with openable at the front air outlet or closes
The preceding air port cover board of the front air outlet is equipped with windward lid that is openable or closing the upper air outlet at the upper air outlet
Plate.
2. the anti-condensation refrigerated display case of blowing before according to claim 1, which is characterized in that the windward velar plate and institute
The front panel for stating compressor bin is rotatably connected, by rotating the windward velar plate, to open or close the upper air outlet；
The front panel slidable connection of the preceding air port cover board and the compressor bin, the preceding air port cover board is along the compressor bin
Front panel sliding, to open or close the front air outlet.
3. the anti-condensation refrigerated display case of blowing before according to claim 2, which is characterized in that the preceding air port cover board and institute
It states and is connected with linkage mechanism between windward velar plate, linkage mechanism is for closing the preceding air port cover board by the front air outlet
When, the windward velar plate opens the upper air outlet；Alternatively, when the windward velar plate closes the upper air outlet,
The preceding air port cover board opens the front air outlet.
4. the anti-condensation refrigerated display case of blowing before according to claim 3, which is characterized in that the windward velar plate includes
It is used to open or closes the ceiling plate portion of the upper air outlet, and the interconnecting piece vertical with the ceiling plate portion, the windward lid
The position that the ceiling plate portion of plate and the interconnecting piece connect is hinged by the front panel of the first articulated shaft and the compressor bin,
The linkage mechanism includes first connecting rod and second connecting rod, and the first end of the first connecting rod passes through the second articulated shaft and institute
The interconnecting piece for stating windward velar plate is hinged, and the second end of the first connecting rod passes through third articulated shaft and the second connecting rod
First end it is hinged, the second end of the second connecting rod is hinged by the 4th articulated shaft and the preceding air port cover board, described first
Direction is extended along inside connecting rod equipped with sliding slot, cooperation is protruded into the sliding slot and the front panel of the compressor bin is fixed
Guide post, first articulated shaft, the second articulated shaft, third articulated shaft, the 4th articulated shaft are parallel with the extending direction of the guide post.
5. the anti-condensation refrigerated display case of blowing before according to claim 4, which is characterized in that covered on first articulated shaft
Equipped with the first torsional spring, first torsional spring is used to provide the described the power that windward velar plate is rotated towards opening direction.
6. the anti-condensation refrigerated display case of blowing before according to claim 5, which is characterized in that it further include lockable mechanism, institute
Lockable mechanism is stated for after the windward velar plate closes the upper air outlet, preventing the windward velar plate towards opening
Direction rotates.
7. the anti-condensation refrigerated display case of blowing before according to claim 6, which is characterized in that the lockable mechanism includes gear
The front panel of piece, the baffle and the compressor bin is hinged, and hinged place is equipped with the second torsional spring, when the windward velar plate will
When the upper air outlet is closed, the torsion that second torsional spring provides makes the baffle be resisted against the described of the windward velar plate
The lateral surface of ceiling plate portion, to prevent the windward velar plate from rotating towards opening direction.
8. the anti-condensation refrigerated display case of blowing before according to claim 2, which is characterized in that the preceding air port cover board is along perpendicular
Histogram is equipped with multiple guiding grooves being arranged along the vertical direction to the two sides of extension, corresponds on the front panel of the compressor bin multiple
The guiding groove is fixed with multiple guide posts, and multiple guide post one-to-one correspondence are threaded through in multiple guiding grooves.
9. the anti-condensation refrigerated display case of blowing before according to claim 2, which is characterized in that it further include driving device, institute
Driving device is stated for driving the windward velar plate rotation, and/or the driving preceding air port cover board along the compressor bin
Front panel sliding.
10. the anti-condensation refrigerated display case of blowing before according to claim 2, which is characterized in that the preceding air port cover board position
In the inside of the front panel of the compressor bin, the windward velar plate is located at the outside of the front panel of the compressor bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052136.1A CN109303445B (en) | 2018-09-10 | 2018-09-10 | Front blowing anti-condensation refrigeration display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052136.1A CN109303445B (en) | 2018-09-10 | 2018-09-10 | Front blowing anti-condensation refrigeration display cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109303445A true CN109303445A (en) | 2019-02-05 |
| CN109303445B CN109303445B (en) | 2020-10-30 |
Family
ID=65224467
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052136.1A Active CN109303445B (en) | 2018-09-10 | 2018-09-10 | Front blowing anti-condensation refrigeration display cabinet |
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| Country | Link |
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| CN (1) | CN109303445B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470087A (en) * | 2019-07-30 | 2019-11-19 | 中科美菱低温科技股份有限公司 | A kind of commercial cabinet with the anti-condensation glass door body of energy conservation |
| CN113623912A (en) * | 2021-07-12 | 2021-11-09 | 冰山松洋生物科技(大连)有限公司 | Medical fridge of qianmen moisture condensation free |
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| JPH0979733A (en) * | 1995-09-19 | 1997-03-28 | Fuji Electric Co Ltd | Freezed/refrigerated show case and method of defrosting operation thereof |
| JP2008025888A (en) * | 2006-07-19 | 2008-02-07 | Sanyo Electric Co Ltd | Low-temperature showcase |
| CN201945124U (en) * | 2011-02-15 | 2011-08-24 | 海信容声(广东)冷柜有限公司 | Freezer condensation-preventing guiding device |
| CN106196848A (en) * | 2016-07-08 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | Vertical freezer condensation-preventing device and vertical freezer |
| JP2017029604A (en) * | 2015-08-05 | 2017-02-09 | パナソニックＩｐマネジメント株式会社 | Low-temperature showcase |
| CN106974479A (en) * | 2016-12-27 | 2017-07-25 | 青岛海尔特种电冰柜有限公司 | Vertical display case |
| CN207585181U (en) * | 2017-11-27 | 2018-07-06 | 中科美菱低温科技股份有限公司 | Front shroud under a kind of refrigerator for automatically adjusting air outlet |
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| JPH0979733A (en) * | 1995-09-19 | 1997-03-28 | Fuji Electric Co Ltd | Freezed/refrigerated show case and method of defrosting operation thereof |
| JP2008025888A (en) * | 2006-07-19 | 2008-02-07 | Sanyo Electric Co Ltd | Low-temperature showcase |
| CN201945124U (en) * | 2011-02-15 | 2011-08-24 | 海信容声(广东)冷柜有限公司 | Freezer condensation-preventing guiding device |
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| CN106974479A (en) * | 2016-12-27 | 2017-07-25 | 青岛海尔特种电冰柜有限公司 | Vertical display case |
| CN207585181U (en) * | 2017-11-27 | 2018-07-06 | 中科美菱低温科技股份有限公司 | Front shroud under a kind of refrigerator for automatically adjusting air outlet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470087A (en) * | 2019-07-30 | 2019-11-19 | 中科美菱低温科技股份有限公司 | A kind of commercial cabinet with the anti-condensation glass door body of energy conservation |
| CN113623912A (en) * | 2021-07-12 | 2021-11-09 | 冰山松洋生物科技(大连)有限公司 | Medical fridge of qianmen moisture condensation free |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109303445B (en) | 2020-10-30 |
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