CN107120905A - The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator - Google Patents
The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator Download PDFInfo
- Publication number
- CN107120905A CN107120905A CN201710454447.XA CN201710454447A CN107120905A CN 107120905 A CN107120905 A CN 107120905A CN 201710454447 A CN201710454447 A CN 201710454447A CN 107120905 A CN107120905 A CN 107120905A
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- China
- Prior art keywords
- air
- chamber
- air door
- air channel
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of ducting assembly of wind cooling refrigerator and wind cooling refrigerator, it is related to refrigerator art, is invented to solve the problem of air door easily leaks out in air channel component in the prior art.A kind of ducting assembly of wind cooling refrigerator of the present invention, including supply air duct component, supply air duct component includes supply air duct housing, air door accommodating chamber is formed with supply air duct housing, first air channel chamber and the second air channel chamber, the entrance of first air channel chamber and the second air channel chamber is connected with air door accommodating chamber respectively, the outlet of first air channel chamber and the second air channel chamber is respectively used to connect two compartments of refrigerator, damper assemblies are provided with air door accommodating chamber, damper assemblies include rotatable first air door and the second air door, first air door is corresponding with the first air channel chamber, second air door is corresponding with the second air channel chamber, the direction rotated when the first air door and the second air door opening and the flow direction contrary of wind in air door accommodating chamber.A kind of ducting assembly of wind cooling refrigerator of the present invention is used to be blown for the compartment of wind cooling refrigerator.
Description
Technical field
The present invention relates to the ducting assembly and wind cooling refrigerator of refrigerator art, more particularly to a kind of wind cooling refrigerator.
Background technology
Wind cooling refrigerator is that forced circulation wind is provided with well received a kind of refrigerator in current refrigerator market, its air channel structure
Fan, can be such that the cold air in refrigerator constantly circulates, not-easy-to-freeze in refrigerator or frost, and an indoor temperature is uniform, refrigeration
It is good.
Each compartment of wind cooling refrigerator is equipped with air inlet in the prior art, and MOD is set in air inlet, rotates electricity
The size of dynamic air door adjusting air inlet mouthful, to change into each indoor cold.When the cold blast rate in air channel is larger, blast compared with
When big, easily air door is promoted make it that the opening of air inlet is bigger, or air door is closed in itself, and the cold wind in air channel will
Air door is pushed open, causes air leakage phenomena.
The content of the invention
Embodiments of the invention provide a kind of ducting assembly and wind cooling refrigerator of wind cooling refrigerator, it is possible to resolve prior art wind
The problem of air door easily leaks out in road component.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
A kind of ducting assembly of wind cooling refrigerator, including supply air duct component, the supply air duct component include supply air duct
Air door accommodating chamber, the first air channel chamber and the second air channel chamber, first air channel chamber are formed with housing, the supply air duct housing
Connected respectively with the air door accommodating chamber with the entrance of second air channel chamber, first air channel chamber and second air channel chamber
Outlet be respectively used to connect two compartments of refrigerator, damper assemblies, the damper assemblies bag are provided with the air door accommodating chamber
Include rotatable first air door and the second air door, first air door is corresponding with first air channel chamber, second air door with
Second air channel chamber correspondence, the direction that first air door and the second air door are rotated when opening and wind in the air door accommodating chamber
Flow direction contrary.
The embodiment of the invention also discloses a kind of wind cooling refrigerator, including the ducting assembly described in above-mentioned technical proposal.
The ducting assembly and wind cooling refrigerator of wind cooling refrigerator provided in an embodiment of the present invention, compared to prior art, in air-supply
Damper assemblies are set in the air door accommodating chamber in the housing of air channel, and damper assemblies include rotatable first air door and the second air door,
Rotation direction and the flow direction contrary of wind in air door accommodating chamber during because of the first air door and the second air door opening, when air door is accommodated
When the blast of intracavitary is larger, wind will not make the angle increase that air door is rotated, and can make the tighter of air door closing, so, air door group
Part is difficult to leak out, and can accurately control the temperature in above-mentioned two refrigerator compartment；And the condensed water of air channel intracavitary can be along housing
Inwall flow to the first air door or the second air door, then is flowed down along the surface of air door, during because of door opening, one end of air door down, institute
Condensed water can be accelerated to be discharged downwards along damper surface.In addition, damper assemblies are arranged in ducting assembly, relative to by air door
Component is arranged in the freezing compartment of refrigerator, and the temperature in ducting assembly will not be too low, can avoid damper assemblies frosting or icing
And the problem of cause airdoor control failure.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in supply air duct component structural representation；
Fig. 2 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in supply air duct component explosive view；
Fig. 3 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in supply air duct component schematic cross-section；
Fig. 4 is Fig. 3 A portions enlarged drawing；
Fig. 5 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in supply air duct component interface arrangment partial enlargement
Figure；
Fig. 6 (a) for wind cooling refrigerator of the embodiment of the present invention ducting assembly in elastic card claw partial schematic diagram；
Fig. 6 (b) for another embodiment of the present invention wind cooling refrigerator ducting assembly in elastic card claw structural representation；
Fig. 7 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in supply air duct component upward view；
Fig. 8 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in return airway component structural representation；
Fig. 9 for wind cooling refrigerator of the embodiment of the present invention ducting assembly in return airway component three-way connection structural representation
Figure；
Figure 10 is the explosive view of members in wind cooling refrigerator of the embodiment of the present invention；
Figure 11 is the structural representation of wind cooling refrigerator of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
The ducting assembly of wind cooling refrigerator includes supply air duct component and return airway component, and air-supply assembly is respectively between refrigerator
The air inlet connection of room, realizes the refrigeration of each compartment；Return airway component is connected with the return air inlet of each compartment, makes the cold of each compartment
Wind is forced to be circulated, so that each compartment is in steady temperature scope.
Reference picture 1~3, the ducting assembly of wind cooling refrigerator of the embodiment of the present invention includes supply air duct component, the supply air duct
Component includes being formed with the first air channel chamber 11, the second air channel chamber 12 and air door in supply air duct housing 1, supply air duct housing 1
Accommodating chamber 13, wherein, the entrance of the first air channel chamber 11 and the second air channel chamber 12 is connected with air door accommodating chamber 13 respectively, the first air channel
The outlet of the air channel chamber 12 of chamber 11 and second is connected with two compartments (such as refrigerating chamber and temperature-changing chamber) of wind cooling refrigerator respectively, in air door
Damper assemblies 2 are set in accommodating chamber 13, and the damper assemblies 2 include the rotatable air door 22 of first air door 21 and second, by first
Air door 21 is correspondingly arranged with the first air channel chamber 11, and the second air door 22 is correspondingly arranged with the second air channel chamber 12, and the first air door 21
Rotation direction and the flow direction contrary of wind in air door accommodating chamber 13 when being designed as opening with the second air door 22, when the first air door
21 and second air door 22 open when, two compartments of refrigerator can be freezed.
The ducting assembly of wind cooling refrigerator provided in an embodiment of the present invention, compared to prior art, in supply air duct housing 1
Air door accommodating chamber 13 in set damper assemblies 2, damper assemblies 2 include the rotatable air door 22 of first air door 21 and second, because
Rotation direction and the flow direction contrary of wind in air door accommodating chamber 13 when the first air door 21 and the second air door 22 opening, air door hold
When the blast received in chamber 13 is larger, wind will not make the angle increase that air door is rotated, and can make the tighter of air door closing, so, wind
Door component 2 is difficult to leak out, and can accurately control the temperature in above-mentioned two refrigerator compartment；And the condensed water of air channel intracavitary can edge
Inner walls flow to the first air door or the second air door, then are flowed down along the surface of air door, during because of door opening, one end court of air door
Under, so condensed water can be accelerated to be discharged downwards along damper surface.In addition, damper assemblies 2 are arranged in ducting assembly, relative to
Damper assemblies 2 are arranged in freezing compartment, the temperature in ducting assembly will not be too low, damper assemblies frosting or icing can be avoided
And the problem of cause airdoor control failure.
The 3rd air channel chamber, the 4th air channel chamber etc. also can be set in above-mentioned supply air duct housing 1, so as to pass through an air-supply
Air channel structure is that can be achieved to blow to 2 in refrigerator or more than 2 compartments simultaneously, can be avoided single respectively using multiple air supply ducts
Solely each compartment is blown, air-supply wind path is simplified, and reduce cost.In addition, because of the structure all same of each air channel chamber, the present invention
Embodiment carries out structure and function declaration exemplified by two air channel chambers are provided with supply air duct housing 1.
On the basis of above-described embodiment, the supply air duct housing 1 of the embodiment of the present invention includes fore shell 101 and rear shell 102,
Wherein, fore shell 101 is set close to the compartment of refrigerator, and the opening one week in fore shell 101 and the opening setting in one week of rear shell 102
Interface arrangment 3, fore shell 101 is completely embedded with rear shell 102 so that fore shell 101 can be fastened mutually with rear shell 102, such as Fig. 1 and figure
Shown in 3, screw can be saved, efficiency of assembling is improved；In addition, generally each air channel chamber can be by air channel formation of foam, and the present invention is real
Each supply air duct chamber can be formed by applying after example is fastened by fore shell 101 and rear shell 102, be not required to redesign air channel foam.
Above-mentioned interface arrangment 3 includes the opening edge along fore shell 101 along the flange 31 formed, and along the opening of rear shell 102
The groove 32 of edge formation, flange 31 coordinates clamping with groove 32, so as to prevent fore shell 101 and rear shell 102 along perpendicular to fastening
The direction relative movement in direction, the clamping of groove 32 and flange 31 is closer, when being foamed to refrigerator, can prevent foamed material
Into in supply air duct housing 1；Further, in order to prevent fore shell 101 and rear shell 102 from being relatively moved along direction is fastened, clamping
Structure 3 also includes along the opening edge of fore shell 101 along spaced multiple block tongues 33, accordingly, along the opening edge edge of rear shell 102
Multiple buckles 34 are arranged at intervals, above-mentioned multiple block tongues 33 correspond clamping with multiple buckles 34, as seen in figures 3-5, so that
Fore shell 101 is locked with rear shell 102.Above-mentioned flange 31 be may also be disposed on rear shell 102, and groove 32 is arranged on fore shell 101,
That is the position of flange 31 and groove 32 is interchangeable, similarly, block tongue 33, buckle 34 position it is also interchangeable.
Further, above-mentioned flange 31 includes radially arranged the first flange 311 and the second flange 312, wherein, the
One flange 311 is set around the outside of the second flange 312, correspondingly, and it is recessed that above-mentioned groove 32 includes radially arranged first
The groove 322 of groove 321 and second, first groove 321 is set around the outside of the second groove 322, the first flange 311 and first recessed
Groove 321 coordinates clamping, and the second flange 312 and the second groove 322 coordinate clamping, as shown in figure 4, because being provided with one week along housing
Flange, the groove interface arrangment of twice annular are stated, the flange of annular, groove interface arrangment together are only set relatively, fore shell can be made
101 have preferable sealing function with the junction of rear shell 102, and the cold in supply air duct housing can be prevented to be lost in.
The block tongue 33 of fore shell protrudes from the surface of fore shell 101 in reference picture 5, the embodiment of the present invention, the upper end of block tongue 33 with
The mating surface of buckle 34 is inclined-plane, and buckle 34 is the opening for being arranged at Hou Ke edges corner, and block tongue 33 is elastic component, passes through bullet
Property deformation is stretched into buckle 34 along inclined-plane, realizes block tongue 33 and the clamping of buckle 34.
Generally by the supply air duct of the refrigerating chamber of refrigerator and temperature-changing chamber in an inner bag, and in inner bag set in every
Plate, is separated in refrigerating chamber air channel with temperature-changing chamber air channel by median septum, so that prevent the air channel of two compartments from Cooling capacity exchanging occur,
The embodiment of the present invention passes through for surrounding the outer wall of supply air duct housing 1 of the first air channel chamber 11 and for surrounding the second air channel chamber
12 outer wall of supply air duct housing 1 is arranged at intervals, as shown in Fig. 2 to prevent Cooling capacity exchanging occur between two air channel chambers, when the
When one air door or the second air door opening, two air channel chambers can be avoided to be lost in because cold occurs for heat exchange；And the supply air duct shell
The profile of body 1 similar " u "-shaped as shown in Figure 2, saves median septum, air channel structure is simpler.
For during preventing refrigerator foaming, foamed material extruding housing is allowed to deformation and causes housing to damage air door by pressure, the present invention
Embodiment is provided with support column 103, fastening direction extension of the support column 103 along fore shell 101 and rear shell 102 in air door accommodating chamber 13
To provide the support force of support air door accommodating chamber 13, so as to avoid air door accommodating chamber 13 from being caused air door to be pressed by compression
It is bad.
Alternatively, one end of above-mentioned support column 103 is connected with one in fore shell 101 and rear shell 102, support column 103
The other end and fore shell 101 and rear shell 102 in another against this scheme fore shell and rear shell assembling is simple；Certainly, it is above-mentioned
Support column 103 may be also respectively disposed at fore shell 101 and rear shell 102, and position is relative, when fore shell 101 with after shell 102 fasten after,
The support column 103 of fore shell 101 can be corresponding with the support column 103 of rear shell 102 against as shown in fig. 7, support column 103 is not protruded from
Outside fore shell 101 or rear shell 102, convenient transport, storage.
Further, the embodiment of the present invention is also provided with support column 103 in the first air channel chamber 11, the second air channel chamber 12, and
And horizontal, vertical reinforcement is set in the outer surface of fore shell 101 and rear shell 102, further improve the intensity of housing, anti-stagnant ice
When case foams, foamed material extrudes housing and causes housing distortion, influences air-supply air quantity.
Alternatively, the embodiment of the present invention can also combine two kinds of above-mentioned support column schemes, the less region of chamber in air channel
Using the support column arrangement of integral type, in air channel the wider region of chamber or air door accommodating chamber using be mutually butted against support column
Structure.
In addition, the first air door 21 and the second air door 22 in above-mentioned damper assemblies 2 can be single two air doors, or
Double open air doors of integral type, air door is MOD.Air door interface arrangment, such as Fig. 3, figure are set in above-mentioned air door accommodating chamber 13
Shown in 6 (a), Fig. 6 (b), the air door interface arrangment includes support rim 104, card muscle 105 and elastic card claw 106, wherein, support
Boss 104 is formed at the top of air door accommodating chamber 13, and with the tops of damper assemblies 2 against；Card muscle 105 is fixed on air door accommodating chamber
On 13 rear walls, and with the rear end clamping of damper assemblies 2；Elastic card claw 106 is fixed on the antetheca of air door accommodating chamber 13, and and air door
The front end clamping of component 2, so as to realize the above-below direction of damper assemblies 2, the fixation of fore-and-aft direction.If desired maintenance damper component 2
When, damper assemblies 2 can be taken out from the opening of the lower end of air door accommodating chamber 13 by making the deformation of elastic card claw 106.Therefore, this hair
The maintenanceability in the supply air duct component later stage of bright embodiment is good.
It should be noted that in scheme shown in Fig. 3, because the lower section of damper assemblies 2 is provided with support column 103, blocking
The taking-up path of damper assemblies 2, therefore when repairing first, need that the support column 103 of the lower section of damper assemblies 2 first is broken into disconnected, then press
Compression elasticity claw 106 takes out damper assemblies 2, after the completion of maintenance, then is put damper assemblies 2 by the deformation of elastic card claw 106
In return air door accommodating chamber 13；When subsequently repairing again, it is only necessary to which pressing elastic card claw 106 can take out damper assemblies 2 or put back to.
Alternatively, reference picture 6 (a), above-mentioned elastic card claw 106 can be with the front end sides of damper assemblies 2 against and along figure
Damper assemblies 2 are pressed on the inwall of rear shell 102 by middle P directions, when damper assemblies 2 are opened, and damper assemblies 2 can be by air-flow
Impact, because elastic card claw 106 can not provide reliable support to the front bottom end of damper assemblies 2, damper assemblies 2, which are easily produced, to shake
It is dynamic, so as to make a noise.It is therefore preferred that elastic card claw 106 and damper assemblies 2 in reference picture 6 (b), the embodiment of the present invention
Front underside clamping, can hold up the bottom of damper assemblies 2, elastic card claw 106 can be provided reliably for the bottom of damper assemblies 2
Elastic anchorage force, when damper assemblies 2 are impacted by air-flow, damper assemblies 2 be difficult vibration, so as to reduce noise.
In addition, being also formed with the positive stop lug boss 1011 with the form fit of damper assemblies 2 on fore shell 101, elastic card claw 106 is set
It is placed on the positive stop lug boss 1011, so as to further limit the movable of damper assemblies 2.
When installing supply air duct component, first damper assemblies 2 are installed in the air door accommodating chamber 13 in housing, make air door
After interface arrangment 3 on component 2 and fore shell 101 or rear shell 102 is fixed, then fore shell 101 fastened with rear shell 102, need during fastening
After fore shell 101 is aligned with corresponding structure in rear shell 102, then fore shell 101 and rear shell 102 is sealed, refrigerator is finally carried out again
Foaming.Or be installed on after refrigerator foaming, then by damper assemblies 2 in air door accommodating chamber 13, because refrigerator foaming process can not be kept away
Exempt from that housing can be made to have certain deformation, so, the housing that this mount scheme possibly can not load damper assemblies 2 after deformation
It is interior.It is therefore preferred that the embodiment of the present invention uses the former mount scheme, the efficiency of assembling of refrigerator can be improved.
Further, first boss 107 is formed within one week in the outlet around the first air channel chamber 11, in first boss 107
Double-sided tape 109 is set, similarly, second boss 108 is formed within one week in the outlet around the second air channel chamber 12, and it is convex second
Double-sided tape 109 is also provided with platform 108, as shown in Fig. 2 the double-sided tape 109 is by the outlet of the first air channel chamber 11, the second air channel
The outlet of chamber 12 is bonded with the air inlet edge of refrigerator compartment respectively, and the embodiment of the present invention only can be real by double-sided tape 109
The outlet of existing ducting assembly and the fixation and sealing of refrigerator compartment air inlet, can remove from fixed by screw, to seal cotton sealed
Operation so that installation operation is simpler.
Correspondingly, reference picture 8~9, above-mentioned ducting assembly also includes return airway component 4, and the return airway component 4 is wrapped
The first backwind tube 41, the second backwind tube 42 and three-way connection 43 are included, the three-way connection 43 connects including first interface 431, second
The interface 433 of mouth 432 and the 3rd, wherein, first interface 431 and second interface 432 are connected to the first backwind tube 41 and second
Backwind tube 42, the first backwind tube 41 and the second backwind tube 42 are connected with the refrigerating chamber and temperature-changing chamber of refrigerator respectively, the 3rd interface 433
Connected with the refrigerating chamber of refrigerator, be not required to connect with the first backwind tube 41, the second backwind tube 42 respectively using 2 joints, can save
One joint.
Alternatively, the side that the first backwind tube 41 and the second backwind tube 42 are connected with the refrigerating chamber and temperature-changing chamber of refrigerator respectively
The mode that formula, the 3rd interface 433 are connected with the refrigerating chamber of refrigerator, can also realize consolidating for interface and compartment using double-sided tape 109
Fixed and sealing, can remove screw from and fix and seal cotton seal operation, improve efficiency of assembling.
The embodiment of the present invention also provides a kind of wind cooling refrigerator, including the air channel group for wind cooling refrigerator in above-described embodiment
Part.Due to the ducting assembly and each embodiment of the ducting assembly of above-mentioned wind cooling refrigerator installed in the wind cooling refrigerator of the present embodiment
The structure of middle offer is identical, therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.
Reference picture 10~11, the wind cooling refrigerator of the embodiment of the present invention includes refrigerating chamber 5, temperature-changing chamber 6 and refrigerating chamber 7, each
Formed between the rear side and refrigerator body of room in air channel inner bag, air channel inner bag provided with freezing ducting assembly 9, the freezing ducting assembly
9 include freezing air channel front shroud 91 and freezing air channel back shroud 92, and blower fan 8 is installed on freezing air channel front shroud 91 and freezing air channel
Between back shroud 92, the bottom of freezing air channel back shroud 92 is provided with evaporator (not shown), and freezing ducting assembly 9 is provided with
Air outlet, the air outlet is connected with refrigerating chamber air inlet (not shown), the lower end of above-mentioned supply air duct component offer into
Air port, the air inlet is connected with refrigerating chamber air outlet 71, the air outlet of the first air channel chamber 11 in supply air duct housing 1 and refrigeration
Room air inlet 51 is connected, and the air outlet of the second air channel chamber 12 is connected with temperature-changing chamber air inlet 61, first time in return airway component 4
The air inlet of airduct 41 is connected with refrigerating chamber return air inlet 52, and the air inlet of the second backwind tube 42 is connected with temperature-changing chamber return air inlet 62,
3rd interface 433 of three-way connection 43 is connected with refrigerating chamber return air inlet 72, all return air is directed to the lower end of evaporator, to return air
Re-start heat exchange refrigeration.
Before being foamed to wind cooling refrigerator, supply air duct component, return airway component 4 can be installed on to the inner bag of wind cooling refrigerator
In, then wind cooling refrigerator is foamed.Above-mentioned ducting assembly is respectively positioned on outside refrigerator compartment, is not take up the storage inside wind cooling refrigerator
Volume is hidden, this improves the storage space of wind cooling refrigerator.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of ducting assembly of wind cooling refrigerator, it is characterised in that including supply air duct component, the supply air duct component includes
Air door accommodating chamber, the first air channel chamber and the second air channel chamber, described are formed with supply air duct housing, the supply air duct housing
The entrance of one air channel chamber and second air channel chamber is connected with the air door accommodating chamber respectively, first air channel chamber and described
The outlet of two air channel chambers is respectively used to connect to be provided with damper assemblies, the wind in two compartments of refrigerator, the air door accommodating chamber
Door component includes rotatable first air door and the second air door, and first air door is corresponding with first air channel chamber, and described the
Two air doors are corresponding with second air channel chamber, the direction rotated when first air door and second air door opening and the wind
The flow direction contrary of wind in door accommodating chamber.
2. ducting assembly according to claim 1, it is characterised in that the supply air duct housing is included before mutually fastening
Shell and rear shell, by interface arrangment clamping, the fore shell was close in one week for the opening one week of the fore shell and the opening of the rear shell
The compartment of refrigerator is set.
3. ducting assembly according to claim 2, it is characterised in that the interface arrangment includes the opening along the fore shell
The flange of edge formation, and along the opening edge of the rear shell along the groove formed, the flange coordinates clamping with the groove,
To prevent the fore shell and rear shell along perpendicular to the direction relative movement for fastening direction, the interface arrangment is also included along before described
The opening edge of shell along spaced multiple block tongues, and along the rear shell opening edge along spaced multiple buckles, it is many
The individual block tongue corresponds clamping with multiple buckles, to prevent the fore shell and rear shell from being relatively moved along direction is fastened.
4. ducting assembly according to claim 3, it is characterised in that the flange includes the first radially arranged flange
With the second flange, first flange is set around the outside of second flange, and the groove includes radially arranged the
One groove and the second groove, first groove are set around the outside of second groove, first flange and described the
One groove coordinates clamping, and second flange coordinates clamping with second groove.
5. according to ducting assembly according to any one of claims 1 to 4, it is characterised in that for surrounding first air channel
The supply air duct housing exterior walls of chamber are arranged at intervals with the supply air duct housing exterior walls for surrounding second air channel chamber.
6. the ducting assembly according to any one of claim 2~4, it is characterised in that be provided with the air door accommodating chamber
Support column, fastening direction of the support column along the fore shell and the rear shell extends to provide the support air door accommodating chamber
Support force.
7. according to ducting assembly according to any one of claims 1 to 4, it is characterised in that be provided with the air door accommodating chamber
Air door interface arrangment, the air door interface arrangment includes being formed at support rim at the top of the air door accommodating chamber, is fixed on institute
State the card muscle on air door accommodating chamber rear wall and the elastic card claw being fixed on the air door accommodating chamber antetheca, the support rim
With the tops of the damper assemblies against, the rear end clamping of the card muscle and the damper assemblies, the elastic card claw with it is described
The front underside clamping of damper assemblies.
8. according to ducting assembly according to any one of claims 1 to 4, it is characterised in that around first air channel chamber
Export and be formed with one week first boss, the first boss is provided with double-sided tape, around the outlet one of second air channel chamber
It is formed with second boss week, the second boss is provided with double-sided tape, and the double-sided tape is used for the air intake with refrigerator compartment
Mouth marginal adhesion.
9. according to ducting assembly according to any one of claims 1 to 4, it is characterised in that also including return airway component, institute
Return airway component is stated including three-way connection, the three-way connection includes first interface, second interface and the 3rd interface, described the
One interface and the second interface are connected to the first backwind tube and the second backwind tube, first backwind tube and described second
Backwind tube is respectively used to connect with the refrigerating chamber and temperature-changing chamber of refrigerator, and the 3rd interface is used to connect with the refrigerating chamber of refrigerator.
10. a kind of wind cooling refrigerator, it is characterised in that including ducting assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454447.XA CN107120905A (en) | 2017-06-14 | 2017-06-14 | The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454447.XA CN107120905A (en) | 2017-06-14 | 2017-06-14 | The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120905A true CN107120905A (en) | 2017-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710454447.XA Pending CN107120905A (en) | 2017-06-14 | 2017-06-14 | The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator |
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| CN (1) | CN107120905A (en) |
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| CN109974375A (en) * | 2019-03-26 | 2019-07-05 | 澳柯玛股份有限公司 | A kind of pre- boxing device of binary channels air door for refrigerator |
| CN109990537A (en) * | 2017-12-13 | 2019-07-09 | Lg电子株式会社 | Refrigerator |
| CN110006207A (en) * | 2019-05-09 | 2019-07-12 | 长虹美菱股份有限公司 | Ducting assembly in a kind of case suitable for more multi-temperature zone refrigerators |
| CN111141082A (en) * | 2020-01-19 | 2020-05-12 | 合肥华凌股份有限公司 | Air duct cover plate and refrigerator |
| CN111207557A (en) * | 2020-01-09 | 2020-05-29 | 长虹美菱股份有限公司 | Refrigerator air duct |
| US20210293466A1 (en) * | 2018-04-20 | 2021-09-23 | Lg Electronics Inc. | Refrigerator |
| WO2023000721A1 (en) * | 2021-07-23 | 2023-01-26 | 合肥海尔电冰箱有限公司 | Air-cooling refrigeration device |
| EP4220047A3 (en) * | 2022-01-28 | 2023-09-27 | LG Electronics, Inc. | Refrigerator |
| WO2024017276A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2024037775A1 (en) * | 2022-08-16 | 2024-02-22 | BSH Hausgeräte GmbH | A return air duct assembly for use in a cooling device |
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