Cylindrical type refrigerator and its wind path structure
Technical field
The present invention relates to art of refrigeration units, more particularly to a kind of cylindrical type refrigerator and its wind path structure.
Background technology
Development and people's living standards continue to improve with electronic technology, the use of various household electrical appliance such as refrigerator are got over
More to popularize, refrigerator has become household electrical appliance essential in people's life.
Refrigerator of the prior art is all square setting, and space-consuming is big, it has not been convenient to user's access article, therefore in recent years
Research to cylindric refrigerator is also more and more deep.Current cylindric refrigerator is mostly the wind cooling refrigerator of single system, is often existed
Wind path structure sets irrational problem, causes a systems such as air channel space-consuming is big, air-supply efficiency is low, refrigeration inequality and energy consumption are big
The defects of row.
In view of this, a kind of wind path structure suitable for cylindric refrigerator is urgently developed.
The content of the invention
It is an object of the invention to provide a kind of new wind path structure suitable for cylindric refrigerator, it can overcome air channel
The defects of space-consuming is big, and improve air-supply efficiency, improve air-supply effect, avoid storing indoor refrigeration inequality and reduce energy
The problem of consumption.
For achieving the above object, the present invention provides a kind of wind path structure, suitable for cylindric refrigerator, including
Evaporator room, it includes the evaporator for freezing and the blower fan for transporting cold wind;
Supply air duct, it is connected with the evaporator room, for flowing to target refrigeration compartment for the cold wind;
Air outlet, on supply air duct, the cold wind flows out via the air outlet;
The supply air duct is including being in angle located at total air channel of the cylindric refrigerator central shaft, and with total air channel
The steering air channel set is spent, the steering air channel is located at the top of the target refrigeration compartment, and the air outlet is arranged at described
So that the cold wind is from the top of the target refrigeration compartment to its flows on steering air channel.
The beneficial effects of the invention are as follows:Compared with prior art, the supply air duct being arranged such so that air outlet is located at mesh
The top of refrigeration compartment is marked, thus cold wind is from top to flows, due to the effect of gravity, accelerates target refrigeration compartment
The cooling of bottom, and make cooling evenly.
As further improved technical scheme of the present invention, total air channel is limited by circle tube inner wall to be formed.Total air channel
Located at the central shaft of cylindric refrigerator, it is shaped as cylindrical shape, i.e., total air channel and the cylindrical refrigerator are concentric design, this
Sample is more beneficial for the integral layout of refrigerator, saves the space that air channel takes, and improves the space availability ratio of refrigerator.
As further improved technical scheme of the present invention, angle is formed between the steering air channel and total air channel,
The angle is 75 °~90 °.Target refrigeration compartment is set perpendicular to central shaft, and steering air channel is approximately perpendicular to total air channel and set
To better adapt to the construction of target refrigeration compartment, space waste is avoided, and realizes that preferably air-supply is oriented to.
As further improved technical scheme of the present invention, the steering air channel is by the relatively close target refrigeration compartment
The top plate at top and the bottom plate being relatively distant from the top of the target refrigeration compartment are limited and formed, and the air outlet is arranged at the bottom
On plate.
As further improved technical scheme of the present invention, the top plate centered on the central shaft radially outward
Extension, is set in arc surface;The bottom plate is radially extended centered on the central shaft, is set in anchor ring.The circular arc of top plate
Face can realize that cold wind smoothly turns to and transition relative to anchor ring.
As further improved technical scheme of the present invention, several air outlet groups are included on the bottom plate, it is described some
Individual air outlet group is centered on the central shaft along the radial distribution of the bottom plate.Air outlet group, can along bottom plate radial distribution
Make cold wind flow direction evenly, refrigerating speed is faster.
As further improved technical scheme of the present invention, each air outlet group includes several air outlets, described
Several air outlets circumferentially arrange.The arrangement mode of air outlet causes target refrigeration compartment in appointing perpendicular to central axis direction
The cooling air distribution anticipated in a face is uniform, avoids refrigeration uneven.
As further improved technical scheme of the present invention, the wind path structure also includes conducting element, and the conducting element is set
In total air channel and the junction of steering air channel, for the cold wind flowed into via total air channel uniformly to be divided to the steering air channel
Stream.The setting of conducting element is that when turning to, eddy generation is circled round in order to avoid cold wind, causes energy loss, realization is preferably led
To.
As further improved technical scheme of the present invention, the conducting element is located on the top plate of the steering air channel, and
It is in back taper from the top plate along the bearing of trend extension away from the central shaft.The conducting element of back taper is preferable embodiment party
Formula.
For achieving the above object, the present invention also provides a kind of wind path structure, suitable for cylindric refrigerator, including:
Evaporator room, it includes the evaporator for freezing and the blower fan for transporting cold wind;
Supply air duct, it is connected with the evaporator room, for flowing to target refrigeration compartment for the cold wind;The target
Refrigeration compartment includes the first compartment and second compartment;
The supply air duct include located at the cylindric refrigerator central shaft on total air channel and with total air channel
The first air channel for connecting and being blown to first compartment, the second air channel blown to the second compartment, first compartment
Above the second compartment, the wind path structure also includes movable air guide member, and the movable air guide member is actively located at institute
The junction in total air channel and second air channel is stated, for being adjustably controlled individually to the air-supply of the first air channel, individually to second
Blow and blown simultaneously to the first air channel and the second air channel in air channel.
The beneficial effects of the invention are as follows:Compared with prior art, the supply air duct includes being located at the cylindric refrigerator
Central shaft on total air channel and connect with total air channel and to the first air channel of first compartment air-supply, to described
Second air channel of second compartment air-supply, first compartment are located above the second compartment, and the wind path structure also includes living
Dynamic air guide member, the movable air guide member is actively located at the junction in total air channel and second air channel, for can adjust
Ground control is individually blown to the air-supply of the first air channel, individually to the second air channel and blown simultaneously to the first air channel and the second air channel.
Using above-mentioned wind path structure, total air channel is located at the central shaft of refrigerator so that storeroom chamber interior can realize full side
Position air-supply;And cold wind can controllably select to fully enter the first air channel, whole by the movable air guide member set in total air channel
Enter the first air channel and part into the second air channel and part and enter the second air channel so that the cylindric refrigerator of single system refrigeration
The temperature of target refrigeration compartment can be preferably adjusted, improves operating efficiency, reduces energy consumption of refrigerator.
As further improved technical scheme of the present invention, total air channel is limited by circle tube inner wall to be formed.
As further improved technical scheme of the present invention, second air channel is angularly connected with total air channel,
The movable air guide member, which has, adjustably to be sealed the air outlet for leading to first air channel from total air channel and first keeps out the wind
Face, and adjustably seal and lead to the air outlet in second air channel from total air channel and second keep out the wind face, described first
Face keep out the wind perpendicular to the central shaft, the described second face of keeping out the wind is corresponding with the circle tube inner wall.Movable air guide member, which has, to be set
Kept out the wind face in the first of total air channel and the second air channel junction face and second of keeping out the wind, pass through the position of actively change activity air guide member
Put, the air channel of Close All first, the air channel of Close All second can be selected and partly open the first air channel and the second air channel.
As further improved technical scheme of the present invention, the movable air guide member is axially sliding along the circle tube inner wall
It is dynamic, including axial windshied part and the circumferential windshied part in face of being kept out the wind with described second, the axial windshied part is including with described
First keep out the wind face take over a business and with it is described take over a business the connection handle that is connected, the circumferential windshied part is connected to the other end of connection handle,
Described first diameter for keeping out the wind face is less than the internal diameter of the circle tube inner wall, and the circumferential windshied part is hollow.Take over a business with
Connected between empty circumferential windshied part by connection handle so that take over a business allows cold wind to circulate between circumferential windshied part, when wherein one
When air outlet is blocked in the individual face of keeping out the wind, the air outlet towards another air channel connects with this section of plenum area and cold wind is entered the air channel
It is interior.
It is described to take over a business by described first to keep out the wind face along departing from central shaft as further improved technical scheme of the present invention
Bearing of trend extend circumferentially taperedly in turbination.Turbination take over a business to be advantageous to equably wind-guiding, avoid being vortexed, carry
Height air-supply efficiency.
As further improved technical scheme of the present invention, the wind path structure also includes from the circle tube inner wall to institute
The ring surface that central shaft radially extends is stated, it is described when the movable air guide member is moved to the position for closing first air channel
First keeps out the wind face and the ring surface split and the air outlet in first air channel is led in sealing from total air channel.It is arranged such
So that when movable air guide member is moved to other positions, cold wind can be led to by the first axial gap for keeping out the wind face and ring surface
Wind;And when movable air guide member is moved to the position for closing the first air channel, first keeps out the wind face and ring surface split, prevent cold wind to
First duct flows.
As further improved technical scheme of the present invention, second air channel is made up of top plate and bottom plate, the annular
Face is concordant with the top plate in second air channel.
As further improved technical scheme of the present invention, the movable air guide member circumferentially revolves using the central shaft as axle center
Turn, include two disks of mutual cooperation, each disk keeps out the wind face including the described first face and described second of keeping out the wind, described
First face and described second of keeping out the wind is kept out the wind and is equipped with some air vents on face, and having three kinds when described two disks rotate against matches somebody with somebody
Conjunction state, in the first state, the two first some air vents to keep out the wind on face overlap, and the second air vent to keep out the wind on face is wrong
Open, individually to be blown to first air channel;In the second condition, two first venting sections to keep out the wind on face overlap, and two
Individual second venting section to keep out the wind on face is overlapped, and the first air channel and the second air channel part are opened to total air channel;
Under three condition, described two second keep out the wind on face air vent overlaps and the first air vent to keep out the wind on face staggers, with individually to institute
State the air-supply of the second air channel.The relative scheme to rotate in a circumferential direction of two disks equally solves the technical problem of air channel selection, saves
The energy consumption of refrigerator, improve air-supply efficiency.
As further improved technical scheme of the present invention, the wind path structure also includes being used to detect the target refrigeration
The sensor of compartment temperature, and for controlling the controller of the movable air guide member movement, the controller is according to the biography
The selectively moved movable air guide member of temperature that sensor detects is to complete the air-supply to the target refrigeration compartment.Pass through
The setting of sensor and controller, the motion of movable air guide member can realize automation, and refrigerator can be automatic according to temperature change
Change air-supply circuit, cooled exactly with realizing, better control over the temperature of target refrigeration compartment.
For achieving the above object, the present invention also provides a kind of wind path structure, suitable for cylindric refrigerator, including:
Evaporator room, it includes the evaporator for freezing and the blower fan for transporting cold wind;
Supply air duct, it is connected with the evaporator room, for flowing to target refrigeration compartment for the cold wind;
Return airway, the cold wind of the target refrigeration compartment is flowed through to evaporator room so as to circularly cooling for reclaiming;
The supply air duct includes total air channel of the central shaft located at cylindric refrigerator, and total air channel is cylindrical shape, institute
The periphery that return airway is located on total air channel is stated, the return airway is provided with return air inlet, and the return air inlet is located at described
The bottom of target refrigeration compartment.
The beneficial effects of the invention are as follows:Compared with prior art, the wind path structure provided with return airway so that by heat exchange
Wind energy it is enough reenter evaporator room quickly through return airway and freezed, accelerate cold wind flowing, improve refrigerating efficiency.Return
Air port is located at the periphery in total air channel, realizes that wind path structure occupies little space, so as to improve the effective rate of utilization of refrigerator.Return air inlet is set
In the bottom of target refrigeration compartment, then target refrigeration compartment can be avoided to cool down the problem of being not good at.
As further improved technical scheme of the present invention, the return air inlet and the bottom of the target refrigeration compartment have
One angle, the angle are 30 °~90 °.The setting of angle be in order to avoid return air inlet be laid in bottom when, refrigeration chamber
Condensed water or other liquid instill return air inlet, cause machine operation troubles.
As further improved technical scheme of the present invention, the supply air duct also include angularly with total air channel
Connection, the steering air channel that the cold wind is guided into the target refrigeration compartment by total air channel, the steering air channel are located at institute
State the top of target refrigeration compartment.
As further improved technical scheme of the present invention, the steering air channel is by the top of the target refrigeration compartment
Top plate and the bottom plate that is relatively distant from the top of the target refrigeration compartment limit and form, the board structure is encloses located at described total
The anchor ring of air channel periphery, the air outlet of steering air channel are arranged on the bottom plate.
As further improved technical scheme of the present invention, the top plate centered on the central shaft radially outward
Extension, is configured to arc surface.
As further improved technical scheme of the present invention, the evaporator room is located at the cylinder along the central shaft
The bottom of refrigerator.Evaporator room is set along central shaft, further simplify the design of wind path structure, reduces the sky of wind path structure
Between occupancy, increase effective utilization space of refrigeration compartment.
As further improved technical scheme of the present invention, the evaporator room is included close to the top in the air channel and phase
To the bottom away from the air channel, the top is in infundibulate.Be arranged such be in order to smoothly restrain air outlet, so as to
Total air channel adaptation, avoids off-energy in the process, improves air-supply efficiency to a certain extent.
As further improved technical scheme of the present invention, the bottom is in infundibulate.It is funnel shaped to be provided with beneficial to change
The very fast discharge of white water.
As further improved technical scheme of the present invention, the evaporator be wound in using helical planes it is discoid, with
The shape adaptation on the top.Be arranged such, under equal heat exchange area, evaporator short transverse it is smaller, structure is more
Suitable for being used cooperatively with the refrigerator of cylinder, and blower fan can be coordinated to realize preferably heat exchange.
For achieving the above object, the present invention also provides a kind of cylindric refrigerator, more than the cylindric refrigerator has
Described wind path structure.
The beneficial effects of the invention are as follows:Compared with prior art, there is the cylindric refrigerator of above-mentioned wind path structure, wind path knot
The arrangement of structure is more reasonable, and refrigerating efficiency significantly improves, each refrigeration chamber air-supply uniformity increase, and between each refrigeration
Room is optionally blown, and reduces energy consumption.
Brief description of the drawings
Fig. 1 is the schematic perspective view of cylindric refrigerator in the preferred embodiment of the present invention;
Fig. 2 is the schematic diagram of the inside wind path structure of the cylindric refrigerator shown in Fig. 1;
Fig. 3 is the top view of the first air channel base plate in wind path structure shown in Fig. 2;
Fig. 4 is the structural representation of the first embodiment of movable air guide member in wind path structure shown in Fig. 2;
Fig. 5 is the wind path schematic diagram of cylindric refrigerator in the first state shown in Fig. 2;
Fig. 6 is the wind path schematic diagram of cylindric refrigerator in the second condition shown in Fig. 2;
Fig. 7 is the wind path schematic diagram of cylindric refrigerator in a third condition shown in Fig. 2;
Fig. 8 is the structural representation of the second embodiment of movable air guide member in wind path structure shown in Fig. 2;
Fig. 9 is the assembling schematic diagram of movable air guide member shown in Fig. 8;
Figure 10 is air delivery duct and the structural representation of air -return duct of the cylindric refrigerator shown in Fig. 2.
1. total air channel 2, dividing plate 3, the first air channel
31st, the top plate 33 in the first air channel, the bottom plate 35 in the first air channel, the air outlet in the first air channel
4th, conducting element 5, the second air channel 51, the top plate in the second air channel
53rd, the bottom plate 55 in the second air channel, the air outlet 6 in the second air channel, 6 ', movable air guide member
61st, axial windshied part 611, take over a business 613, connection handle
62nd, ring surface 63, circumferential weatherseal 65,65a, disk
651st, air vent 7, evaporator room 71, evaporator
73rd, blower fan 75, heater strip 77, drainpipe
8th, return airway 81, the return air inlet 83 of the first compartment, the return air inlet of second compartment
9th, press cabin 91, compressor 93, condenser
95th, condensation fan 99, evaporating dish 100, cylindric refrigerator
101st, casing 103, door body 105, the first compartment
107th, second compartment 1031, form
Embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in protection scope of the present invention.
As shown in figure 1, a kind of currently preferred cylindric refrigerator 100, includes the casing 101 of cylinder, and can revolve
Turn the door body 103 that ground is connected with casing 101, the periphery that door body 103 can surround casing 101 rotates, farthest to open
The inner space of casing 101, conveniently picks and places article.In order to save the time opened the door and found, in order to avoid cause cold air to be lost in, can be in door
Transparent form 1031, the convenient position for finding target food accurately before thing is taken are set on body 103.
There are two between refrigeration compartment, including first up and down separated by dividing plate 2 in the casing 101 of cylindric refrigerator 100
Room 105 and second compartment 107, wherein, the first compartment 105 is located at the top of second compartment 107.In the preferred embodiment,
One compartment 105 is refrigerating chamber, and second compartment 107 is refrigerating chamber, it is such be arranged so as to adapt to refrigerating chamber utilization rate it is higher
Present situation, certainly, for special group, or for the larger user of freezing demand, refrigerating chamber can also be arranged to refrigerator 100
Top, i.e., the first compartment 105 can also be refrigerating chamber, and second compartment 107 is refrigerating chamber.
In the prior art, the wind path structure of cylindric refrigerator 100 often designs unreasonable, and space-consuming is big, and send
Wind efficiency is low, and power consumption is big.In order to overcome drawbacks described above, the cylindric refrigerator 100 of the present embodiment for wind path structure be made that compared with
Big improvement, is described as follows.
It is shown in Figure 2, it is the wind path structure schematic diagram of the inside of cylindric refrigerator 100.The wind path of cylindric refrigerator 100
Structure includes evaporator room 77 and the supply air duct arranged along the central shaft (not illustrated) of cylindric refrigerator 100, wherein, by
It is located at the lower section of refrigerator 100 in the second compartment 107 for being arranged to refrigerating chamber, thus evaporator room 77 is arranged at the bottom of refrigerator 100
Portion, separated by the dividing plate 2 of the lower section of second compartment 107.Certainly, evaporator room 77 can also be set according to the change of refrigerating chamber position
In the top of refrigerator 100.Evaporator room 77 includes the evaporator 71 for freezing and the blower fan 73 for transporting cold wind.
Supply air duct connects with evaporator room 77, for flowing to target refrigeration compartment for the cold wind.In the present embodiment,
Supply air duct includes setting located at total air channel 1 of central shaft, and the steering air channel with total 1 angled setting of air channel, steering air channel
In the top of target refrigeration compartment.In the single system wind cooling refrigerator 100 shown in the present embodiment, target refrigeration compartment includes first
Compartment 105 and second compartment 107, thus steering air channel is included to the first air channel 3 of the transporting cold wind of the first compartment 105 and to second
First air channel 5 of the transporting cold wind of compartment 107.Certainly, the present invention is not limited to the present embodiment, when cylindric refrigerator 100 use it is more
During cooling system, also each refrigeration compartment an evaporator room 77, in this case, each evaporator room 77 can be individually equipped with
Corresponding target refrigeration compartment only has one, and steering air channel also only needs one.
Air outlet 35 is provided with supply air duct, from the cold wind that evaporator room 77 produces by boasting via air outlet 35 to target system
Cold compartment flows into.In the present embodiment, air outlet 35 is arranged on steering air channel so that cold wind is from the target refrigeration compartment
Top is to its flows.
In the preferred embodiment, total air channel 1 is limited by circle tube inner wall forms.Total air channel 1 is located at cylindric refrigerator 100
Central shaft, it is shaped as cylindrical shape, i.e., total air channel 1 and the cylindrical refrigerator 100 are concentric design, are so more beneficial for
The integral layout of refrigerator 100, the space that air channel takes is saved, improve the space availability ratio of refrigerator 100.
With continued reference to shown in Fig. 2, angle is formed between the steering air channel and total air channel 1, the angle is 75 °~
90°.Target refrigeration compartment is set perpendicular to central shaft, and steering air channel is approximately perpendicular to total air channel 1 and set to better adapt to mesh
The construction of refrigeration compartment is marked, avoids space waste, and realizes that preferably air-supply is oriented to.In the preferred embodiment, the first air channel 3
It is parallel with the second air channel 5, illustrate the setting of steering air channel by taking the first air channel 3 as an example below.
First air channel 3 is by the top plate 31 at the top of the relatively close target refrigeration compartment and is relatively distant from the target refrigeration
Bottom plate 33 at the top of compartment, which limits, to be formed, and the air outlet 35 is arranged on the bottom plate 33.The top plate 31 is with the center
Extend radially outward centered on axle, set in arc surface.The arc surface of top plate 31 can realize that cold wind is put down relative to anchor ring
Turn to slidingly and transition.
The bottom plate 33 in the first air channel shown in Figure 3, the bottom plate 33 is centered on the central shaft along the outer of total air channel 1
Wall radially extends, and is set in anchor ring.Include 35 groups of several air outlets on the bottom plate 33 in the first air channel, described several go out
35 groups of air port is centered on the central shaft along the radial distribution of the bottom plate 33.Along the radial distribution of bottom plate 33, target can be made
Refrigeration chamber cold wind flows to evenly, and refrigerating speed is faster.
Preferably, each 35 groups of air outlet includes several air outlets 35, and several described air outlets 35 are circumferentially
Arrangement.The arrangement mode of air outlet 35 causes cold wind of the target refrigeration compartment in any one face perpendicular to central axis direction
It is evenly distributed, avoids refrigeration uneven.
The structure of steering air channel, in the present embodiment, the setting in the second air channel 5 are described by taking the first air channel 3 as an example above
It is identical with the first air channel 3, the also bottom plate 53 of the top plate 51 including arc surface and anchor ring, and air outlet 55 is located at bottom plate 53
On, no longer it is described in detail herein.
Shown in Figure 2, the wind path structure also includes conducting element 4, and the conducting element 4 is located at total wind of air channel 1 and first
The junction in road 3, for uniform divided flows will to be carried out to first air channel 3 via the cold wind that total air channel 1 flows into.Conducting element 4
Setting is that when turning to, eddy generation is circled round in order to avoid cold wind, causes energy loss, realizes and be preferably oriented to.It is preferred real at this
To apply in example, the conducting element 4 is located on the top plate 31 in first air channel, and from the top plate 31 along away from the central shaft
Bearing of trend extension is in back taper.The conducting element 4 of back taper be advantageous to equably wind-guiding, avoid being vortexed, improve air-supply efficiency, be
Preferable embodiment.
More than, conducting element 4 is arranged at the junction in total air channel 3 of air channel 1 and first, certainly, in total air channel of air channel 1 and second
5 junction can also set conducting element 4.
Compared with prior art, the supply air duct being arranged such causes air outlet 35 to be located at the top of target refrigeration compartment,
Thus cold wind is from top to flows, due to the effect of gravity, accelerates the cooling of target refrigeration compartment bottom, and make
Cooling is evenly.
With continued reference to shown in Fig. 2, in order between the first compartment 105 and second of the air-cooled cylindric refrigerator 100 of single system
Accurate and effective cooling is realized in room 107, wind path structure also includes movable air guide member 6, and movable air guide member 6 is actively located at institute
The junction in total air channel 1 and second air channel 5 is stated, is individually blown for being adjustably controlled to the first air channel 3, individually to
Blow and blown simultaneously to the first air channel 3 and the second air channel 5 in two air channels 5.
Second air channel 5 is angularly connected with total air channel 1, and the movable air guide member 6 has adjustably close
Seal and lead to the air outlet in first air channel 3 from total air channel 1 and first keep out the wind face, and adjustably seal from described total
Air channel 1 is led to the second of the air outlet in second air channel 5 and kept out the wind face, and described first keeps out the wind face perpendicular to the central shaft, institute
It is corresponding with the circle tube inner wall to state the second face of keeping out the wind.Movable air guide member 6, which has, to be arranged at total air channel 1 and is connected with the second air channel 5
The face and second of keeping out the wind of the first of place is kept out the wind face, by the position of actively change activity air guide member 6, can select Close All the
One air channel 3, the second air channel of Close All 5 and partly open the first air channel 3 and the second air channel 5.Wherein, with foregoing first wind
Road 3 is identical with the angle in total air channel 1, and the angle in the second air channel 5 and total air channel is 75 °~90 °.
The present invention provides the embodiment of two kinds of movable air guide members 6, described in first embodiment as shown in Figure 4
Movable air guide member 6 slides axially along the circle tube inner wall, including the week in axial windshied part 61 and face of being kept out the wind with described second
To windshied part 63, the axial windshied part 61 includes taking over a business 611 with the described first face of keeping out the wind and taking over a business 611 to be connected with described
Connection handle 613, the circumferential windshied part 63 is connected to the other end of connection handle 613, and first diameter for keeping out the wind face is less than
The internal diameter of the circle tube inner wall, the circumferential windshied part 63 are hollow.Take over a business between 611 and hollow circumferential windshied part 63
Connected by connection handle 613 so that take over a business allows cold wind to circulate between 611 and circumferential windshied part 63, when one of them face gear that keeps out the wind
Firmly during air outlet, the air outlet towards another air channel connects with this section of plenum area and cold wind is entered in the air channel.
Preferably, it is described take over a business it is 611 circumferentially tapered along the bearing of trend departing from central shaft by the described first face of keeping out the wind
Extension is in turbination.Turbination take over a business 611 be advantageous to uniformly by ground wind-guiding, avoid being vortexed, improve air-supply efficiency.Its
In, the effect for acting on the conducting element 4 with being set in the first air channel 3 that this takes over a business 611 is identical.Certainly, in other embodiments,
Take over a business 611 it can also be provided that disc.
Preferably, the circle tube inner wall that the wind path structure is also included from total air channel 1 prolongs to the center Axial and radial
The ring surface 62 stretched, when the movable air guide member 6 is moved to the position for closing first air channel 3, take over a business 611 first gear
The air outlet in first air channel 3 is led in wind face and the split of ring surface 62 and sealing from total air channel 1.Being arranged such makes
When proper movable air guide member 6 is moved to other positions, cold wind can keep out the wind face by first and the axial gap of ring surface 62 is led to
Wind;And when movable air guide member 6 is moved to the position for closing the first air channel 3, first keeps out the wind face and the split of ring surface 62, prevents cold
Flow in the first air channel of wind direction 3.As it was previously stated, second air channel 5 is limited and formed by top plate 51 and bottom plate 53, wherein, the ring
Shape face 62 is concordant with the top plate 51 in second air channel 5.
Referring to Fig. 5 to Fig. 7, respectively cold wind flow direction of the cylindric refrigerator 100 when movable air guide member 6 is located at diverse location
First state, the second state and third state schematic diagram.When movable air guide member 6 is located at the first position shown in Fig. 5, activity
The circumferential windshied part 63 of air guide member 6 covers in the air outlet that total air channel 1 leads to the second air channel 5, and cold wind can not lead to the second air channel
5, and the first air channel 3 can only be fully entered via the space between circumferential windshied part 63 and axial windshied part 61, in conducting element 4
Under uniform divided flows effect, finally from the air-out of air outlet 35 of the bottom plate 33 of the first air channel 3, from the top of the first compartment 105 to its bottom
Portion blows cold wind.Under above-mentioned first state, cold wind all flows into the first air channel 3, to tackle such as the first compartment 105 by longer
Temporally open and cause temperature elevated situation suddenly.
With reference to shown in figure 6, circle tube inner wall of the movable air guide member 6 along total air channel 1 is displaced downwardly to the second place, now circumferential gear
The air outlet for leading to the second air channel 5 by total air channel 1 is partly blocked in wind portion 63, and part cold wind can be via circumferential windshied part 63 and axle
Turned to the gap between windshied part 61 and flow into the second air channel 5, another part cold wind then passes through axial windshied part 61 and ring surface
Gap enter the first air channel 3.Herein under the second state, the cold wind of evaporator room 77 can blow to the first air channel 3 and second simultaneously
Air channel 5, and the intake into each air channel can be adjusted as needed, to maintain to send each compartment under normal operating conditions
Wind.
It is the signal that cold wind flows to when movable air guide member 6 is located at three positions of cylindric refrigerator 100 with reference to shown in figure 7
Figure.In this case, circumferential windshied part 63 removes the position for blocking the air outlet for leading to the second air channel 5 by total air channel 1, and axially
Taking over a business for windshied part 61 is 611 concordant or overlaps with the ring surface on circle tube inner wall, make first keep out the wind face and ring surface split and
The air outlet for leading to the first air channel 3 from total air channel 1 is sealed, now cold wind all keeps out the wind by circumferential windshied part 63 and axially
The gap in portion 61 flows into the second air channel 5, and by the water conservancy diversion for taking over a business 611 of turbination, uniformly across located at the second wind
Air outlet 35 on the bottom plate 33 of road 5 is dried from the top of second compartment 107 to its bottom, so as to second compartment of effectively freezing
107, the situation that internal temperature is flown up to tackle the door body 103 of such as second compartment 107 to be opened.
Referring to shown in Fig. 8, Fig. 9, present invention also offers the second embodiment of movable air guide member 6 '.The movable wind-guiding
Part 6 ' is rotated in a circumferential direction using the central shaft of the cylindric refrigerator 100 as axle center, including two to socket-connect disk 65, described each
Disk 65 is kept out the wind face including the described first face and described second of keeping out the wind, and the described first face and described second of keeping out the wind is kept out the wind and is all provided with face
There are some air vents 651, there are three kinds of mated conditions when described two disks 65 rotate against, in the first state, two
The one some air vents 651 to keep out the wind on face overlap, and the second air vent 651 to keep out the wind on face staggers, with individually to first wind
Blow in road 3;In the second condition, two first air vents 651 to keep out the wind on face partially overlap, and two second keep out the wind leading on face
Air holes 651 is partially overlapped, and the first air channel 3 and the second air channel 5 part are opened to total air channel 1;In a third condition, it is described
Air vent 651 overlaps on two second faces of keeping out the wind and the first air vent 651 to keep out the wind on face staggers, with individually to second wind
Blow in road 5.
As shown in figure 9, two disks 65,65a are engaged in a manner of being socketed, wherein, inner disk 65a and outer disc 65 it
Between using gap coordinate by the way of be socketed to relatively rotate.In the present embodiment, outer disc 65 is arranged to be relatively fixed, and interior
Inwalls of the disk 65a along outer disc 65 rotates, and during rotation, inner disk 65a keeps out the wind face in the first face and second of keeping out the wind
Corresponding with outer disc 65 air vent of air vent 651 overlap or stagger, to realize above three mated condition.Certainly, exist
In other embodiments, it can also be provided that inner disk 65a fixations are different, and outer planet of the outer disc 65 along inner disk 65a
It is dynamic.Two disks 65,65a can carry out axially position by the fixing axle (not shown) being axially located in total air channel 1, or
Other can realize the mode of axially position.As for the number and its arrangement mode of two disks 65, the upper air vents of 65a, ability
Field technique personnel can optionally be set as needed, and here is omitted.
The relative scheme to rotate in a circumferential direction of two disks 65,65a equally solves the technical problem of air channel selection, saves ice
The energy consumption of case 100, improve air-supply efficiency.When setting the movable air guide member 6 of second embodiment in wind path structure, when two
For disk 65 ordinatedly in three kinds of state down conversions, the cold wind flow direction in wind path structure is corresponding with Fig. 5 to Fig. 7 respectively, thus
No longer it is described in detail herein.
Preferably, the sensor that the wind path structure also includes being used to detect the target refrigeration compartment temperature (is not schemed
Show), and the controller (not shown) for controlling the movable air guide member 6 to move, the controller is according to the sensor
The selectively moved movable air guide member 6 of temperature detected is with air-supply of the completion to the target refrigeration compartment.Pass through biography
The setting of sensor and controller, the motion of movable air guide member 6 can realize automation, and refrigerator 100 can be according to temperature change certainly
It is dynamic to change air-supply circuit, cooled exactly with realizing, better control over the temperature of target refrigeration compartment.
Compared with prior art, the above-mentioned wind path structure of movable air guide member 6 is employed, cold wind in total air channel 1 by setting
Movable air guide member 6, can controllably select to fully enter the first air channel 3, fully enter the second air channel 5 and part enters the
One air channel 3 and part enter the second air channel 5 so that the cylindric refrigerator 100 of single system refrigeration can preferably adjust target system
The temperature of cold compartment, operating efficiency is improved, reduce the energy consumption of refrigerator 100.
With reference to shown in Fig. 2 and Figure 10, in order to improve air-supply efficiency, also include return airway 8, return airway in wind path structure
8 are used to reclaim the cold wind for flowing through the target refrigeration compartment to evaporator room 77 so that circularly cooling, return airway 8 are located on institute
The periphery in total air channel 1 is stated, the return airway 8 is provided with return air inlet 81, and the return air inlet 81 is located at the target refrigeration compartment
Bottom.
The return air inlet 81 and the bottom of the target refrigeration compartment have an angle, and the angle is 30 °~90 °.
The setting of angle be in order to avoid return air inlet 81 be laid in bottom when, the condensed water of refrigeration chamber or other liquid instill return air
Mouth 81, causes machine operation troubles.
With continued reference to Fig. 2, evaporator room 77 is located at the bottom of the cylindric refrigerator 100 along the central shaft.Evaporator
Room 77 is set along central shaft, further simplify the design of wind path structure, is reduced the space occupancy rate of wind path structure, is increased
Effective utilization space of refrigeration compartment.
The evaporator room 77 includes close to the top in the air channel and is relatively distant from the bottom in the air channel, the top
In infundibulate.It is to smoothly restrain air outlet 35 to be arranged such, and to be adapted to total air channel 1, is avoided in the process
Off-energy, air-supply efficiency is improved to a certain extent.Further, the bottom is in infundibulate, the bottom of evaporator room 77
Connect defrosting drainpipe 77.The funnel shaped very fast discharge being provided with beneficial to defrosting water.
The evaporator 71 is wound in the shape of disk 65, the shape adaptation with the top using helical planes.It is arranged such,
Under equal heat exchange area, the short transverse of evaporator 71 it is smaller, structure be more suitable for cylinder refrigerator 100 coordinate make
With, and blower fan 73 can be coordinated to realize more preferable heat exchange.The lower section of evaporator 71 is provided with the heater strip 75 of defrost.
The lower section of evaporator room 77 is additionally provided with press cabin 9, and compressor 91, condenser 93, condensating wind are provided with press cabin 9
Machine 9573 and evaporating dish 99, evaporating dish 99 are connected with defrosting drainpipe 77, and defrosting water can enter along defrosting drainpipe 77 to be evaporated
Ware 99.The design in press cabin 9 is similar to prior art, is no longer described in detail herein.
Compared with prior art, the wind path structure provided with return airway 8 causes wind energy by heat exchange enough quickly through returning
Wind air channel 8 reenters evaporator room 77 and freezed, and accelerates cold wind flowing, improves refrigerating efficiency.Return air inlet 81 is located at total wind
The periphery in road 1, realize that wind path structure occupies little space, so as to improve the effective rate of utilization of refrigerator 100.Return air inlet 81 is located at target
The bottom of refrigeration compartment, then target refrigeration compartment can be avoided to cool down the problem of being not good at.
In summary, there is the cylindric refrigerator 100 of above-mentioned wind path structure, the arrangement of wind path structure is more reasonable, refrigeration
Efficiency significantly improves, each refrigeration chamber air-supply uniformity increase, and is optionally blown for each refrigeration compartment, reduces
Energy consumption.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.