CN110081646A - Ducting assembly and refrigeration equipment - Google Patents
Ducting assembly and refrigeration equipment Download PDFInfo
- Publication number
- CN110081646A CN110081646A CN201910417346.4A CN201910417346A CN110081646A CN 110081646 A CN110081646 A CN 110081646A CN 201910417346 A CN201910417346 A CN 201910417346A CN 110081646 A CN110081646 A CN 110081646A
- Authority
- CN
- China
- Prior art keywords
- air duct
- air
- ducting assembly
- cover board
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 108
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 239000006260 foam Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
- 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
-
- 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
- F25D21/06—Removing frost
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention discloses a kind of ducting assembly and refrigeration equipment, the ducting assembly are set between the evaporator room of refrigeration equipment and refrigeration compartment, and the ducting assembly includes: air duct panel, offers exhaust outlet and return air inlet；Air duct is formed between air duct cover board, with the air duct panel, the air duct cover board is provided with air inlet and air outlet for being connected to the evaporator room Yu the air duct, and the air duct is connected to by the exhaust outlet and the return air inlet with the refrigeration compartment；Shift unit is used to open or closes the air inlet and the air outlet.Ducting assembly of the invention can also completely cut off air in evaporator room's defrost while not influencing refrigerating device refrigeration and enter refrigeration compartment from evaporator room, refrigeration compartment the case where temperature rapid increase when avoiding the occurrence of evaporator room's defrost.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of ducting assembly and refrigeration equipment.
Background technique
With the development of science and technology, the type of refrigeration equipment is also more and more.It wherein, can be by ice according to the difference of refrigeration modes
Case is divided into wind cooling refrigerator and direct cooling refrigerator, since wind cooling refrigerator transmission temperature is uniform, can accurately control the temperature in refrigerator, and
There is freezing dead angle in direct cooling refrigerator, the temperature of temperature control point often differs the several years with actual temperature, influences the fresh-keeping quality of food, because
This, wind cooling refrigerator is welcome by user.Existing wind cooling refrigerator is to be placed in heater mostly usually using electric heater defrost
On evaporator, heater is continued working, and the air of evaporator room is heated to higher temperature, by hot-air by evaporator surface
Frost melt.However, evaporator room is heat transfer free convection when wind cooling refrigerator defrost, bottom air temperature is high, headspace temperature
Spend low, air flow property is poor, and heat transfer is slow, and the defrost time is long；And it is not closed between evaporator room and refrigeration compartment, greatly
Calorimetric air can enter refrigeration compartment from evaporator room, and causing refrigeration compartment, temperature rapid increase, influence the system of refrigeration chamber
Cold effect.
Summary of the invention
The main object of the present invention is to propose a kind of ducting assembly and refrigeration equipment, it is intended to solve evaporator in the prior art
Defrost process in room influences the technical issues of refrigeration effect of refrigeration chamber.
To achieve the above object, ducting assembly proposed by the present invention, is set between the evaporator room of refrigeration equipment and refrigeration
Between room, the ducting assembly includes: air duct panel, offers exhaust outlet and return air inlet；Air duct cover board, with the air duct panel
Between form air duct, the air duct cover board is provided with air inlet and outlet air for being connected to the evaporator room and the air duct
Mouthful, the air duct is connected to by the exhaust outlet and the return air inlet with the refrigeration compartment；Shift unit is used to open or closes
Close the air inlet and the air outlet.
Preferably, the shift unit includes: the first displaceable member, is set to air duct panel, is used to open or closes institute
State air outlet；Second displaceable member, is set to air duct cover board, is used to open or closes the air inlet.
Preferably, first displaceable member includes: closure pedestal；First actuator is set to the air duct panel, institute
Stating the first actuator drives the closure pedestal to open or close the air outlet.
Preferably, the ducting assembly further includes blower, and the blower is set to the closure pedestal towards the evaporation
The side of device room, and the blower and the air outlet are correspondingly arranged and can pass through the air outlet.
Preferably, first displaceable member further includes telescopic rod, the first end of the telescopic rod and the closure pedestal
Connection, the second end of the telescopic rod are connect with first actuator, and first actuator drives the telescopic rod flexible,
To drive the closure pedestal to open or close the air outlet.
Preferably, second displaceable member includes: wind deflector；Second actuator is set to the air duct cover board, described
Second actuator drives the wind deflector to open or close the air inlet.
Preferably, the wind deflector is articulated with the air inlet of the air duct cover board, described in the second actuator driving
Wind deflector is rotated relative to air duct cover board, to open or close the air inlet.
Preferably, the ducting assembly further includes the air duct bubble being set between the air duct panel and the air duct cover board
Foam, the air duct foam is interior to form the air duct, and the air duct foam corresponds to the exhaust outlet and the position of the return air inlet is equal
It is provided with ventilation opening.
Preferably, the air inlet is set to the bottom of the air duct cover board, and the air outlet is set to the air duct lid
The top of plate.
The present invention also provides a kind of refrigeration equipment, the refrigeration equipment includes ducting assembly as described above.
In technical solution of the present invention, when refrigerating device refrigeration, the indoor evaporator refrigeration of evaporator, meanwhile, displacement dress
The air inlet and air outlet for opening air duct cover board are set, evaporator room is connected to refrigeration compartment at this time, by the sky of evaporator refrigeration
Gas enters air duct by air outlet, and passes out to refrigeration compartment from the exhaust outlet of air duct panel by air duct, to refrigeration compartment into
Row heat exchange, to freeze to refrigeration compartment, the air after heat exchange enters air duct from the return air inlet of air duct panel by refrigeration chamber,
And evaporator room is sent to from the air inlet of air duct cover board by air duct, by evaporator refrigeration.When the evaporator room of refrigeration equipment
When white, evaporator room temperature rises, and shift unit closes the air inlet and air outlet of air duct cover board, by evaporator room and refrigeration
Compartment isolation, at this point, the air of evaporator room not can enter refrigeration chamber and the air of refrigeration chamber exchanges heat, thus
It will not influence the refrigeration effect of refrigeration chamber.Compared with existing ducting assembly, ducting assembly can be in evaporator refrigeration, even
Logical evaporator room and refrigeration compartment, when evaporator room's defrost, ducting assembly can completely cut off evaporator room and refrigeration compartment.Of the invention
Ducting assembly can also completely cut off air in evaporator room's defrost while not influencing refrigerating device refrigeration and enter from evaporator room
Refrigeration compartment, refrigeration compartment the case where temperature rapid increase when avoiding the occurrence of evaporator room's defrost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the decomposition diagram of one embodiment of the invention ducting assembly；
Structural schematic diagram when Fig. 2 is one embodiment of the invention refrigerating device refrigeration；
Structural schematic diagram when Fig. 3 is the defrost of one embodiment of the invention refrigeration equipment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Ducting assembly | 313 | Telescopic rod |
| 1 | Air duct panel | 32 | Second displaceable member |
| 11 | Exhaust outlet | 321 | Wind deflector |
| 12 | Return air inlet | 322 | Second actuator |
| 13 | Mounting groove | 4 | Blower |
| 2 | Air duct cover board | 5 | Air duct foam |
| 21 | Air inlet | 51 | Ventilation opening |
| 22 | Air outlet | 6 | Air duct |
| 3 | Shift unit | 200 | Refrigeration equipment |
| 31 | First displaceable member | 201 | Evaporator room |
| 311 | Block pedestal | 202 | Evaporator |
| 312 | Support base | 203 | Refrigeration compartment |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of ducting assembly and refrigeration equipment.
As shown in Figure 1 to Figure 3, in an embodiment of the present invention, ducting assembly 100 is set to the evaporation of refrigeration equipment 200
Between device room 201 and refrigeration compartment 203, ducting assembly 100 includes: air duct panel 1, offers exhaust outlet 11 and return air inlet 12；
Air duct 6 is formed between air duct cover board 2, with air duct panel 1, air duct cover board 2 is provided with for being connected to evaporator room 201 and air duct 6
Air inlet 21 and air outlet 22, air duct 6 is connected to by exhaust outlet 11 and return air inlet 12 with refrigeration compartment 203；Shift unit 3,
It is used to open or closes air inlet 21 and air outlet 22.The bottom of the evaporator room 201 of the present embodiment is provided with evaporator 202,
The bottom of evaporator 202 is provided with the heater (not shown) for defrost.The refrigeration compartment 203 of the present embodiment includes freezing
Room, refrigerating chamber and temperature-changing chamber etc..Refrigeration equipment 200 can be refrigerator, wine cabinet or refrigerator etc., and the present embodiment is with wind cooling refrigerator
Example is illustrated.
When the refrigeration equipment 200 of the present embodiment freezes, as shown in Fig. 2, the evaporator 202 in evaporator room 201 works, together
When, shift unit 3 opens the air inlet 21 and air outlet 22 of air duct cover board 2, and evaporator room 201 and refrigeration compartment 203 connect at this time
Logical, the cold air to freeze by evaporator 202 enters air duct 6 by air outlet 22, and passes through row of the air duct 6 from air duct panel 1
Air port 11 passes out to refrigeration compartment 203, exchanges heat to refrigeration compartment 203, to freeze to refrigeration compartment 203, after heat exchange
Air by entering air duct 6 from the return air inlet 12 of air duct panel 1 in refrigeration compartment 203, and by air duct 6 from air duct cover board 2 into
Air port 21 is sent to evaporator room 201, is freezed by evaporator 202.When 201 defrost of evaporator room of refrigeration equipment 200, such as Fig. 3
Shown, temperature rises in evaporator room 201, and shift unit 3 closes the air inlet 21 and air outlet 22 of air duct cover board 2, will evaporate
Device room 201 and refrigeration compartment 203 completely cut off, at this point, the air of evaporator room 201 not can enter in refrigeration compartment 203 between refrigeration
Air in room 203 exchanges heat, to will not influence the refrigeration effect in refrigeration compartment 203.With existing ducting assembly phase
Than the present embodiment ducting assembly 100 can be when evaporator 202 freezes, connection evaporator room 201 and refrigeration compartment 203, evaporator
When 201 defrost of room, ducting assembly 100 can completely cut off evaporator room 201 and refrigeration compartment 203.The ducting assembly 100 of the present embodiment exists
Air can also be completely cut off while refrigeration equipment 200 freezes in 201 defrost of evaporator room by, which not influencing, enters system from evaporator room 201
Cold compartment 203, the case where temperature rapid increase of refrigeration compartment 203 when avoiding the occurrence of 201 defrost of evaporator room.
Specifically, shift unit 3 includes: the first displaceable member 31, is set to air duct panel 1, is used to open or closes out
Air port 22；Second displaceable member 32, is set to air duct cover board 2, is used to open or closes air inlet 21.The air duct face of the present embodiment
The corresponding air outlet 22 of plate 1 is provided with the first displaceable member 31, and the position of the corresponding air inlet 21 of air duct cover board 2 is provided with the second displacement
Component 32.When evaporator 202 freezes, second displaceable member 32 opens air inlet while the first displaceable member 31 opens air outlet 22
Mouth 21, evaporator room 201 is connected to refrigeration compartment 203 at this time, and it is right that cold air can enter refrigeration compartment 203 from evaporator room 201
Refrigeration compartment 203 is exchanged heat, is freezed.When defrost in evaporator room 201, the first displaceable member 31 closes the same of air outlet 22
When the second displaceable member 32 close air inlet 21, evaporator room 201 and refrigeration compartment 203 completely cut off at this time, the sky of evaporator room 201
Gas, which not can enter, to exchange heat in refrigeration compartment 203 with the air in refrigeration compartment 203, can be avoided 203 temperature of refrigeration compartment
The case where food spoilage that rapid increase causes refrigeration compartment 203 to save.
As shown in Figure 1, the first displaceable member 31 includes blocking pedestal 311；First actuator (not shown), is set to air duct
Panel 1, the driving of the first actuator block pedestal 311 and open or close air outlet 22.The displaceable member of the present embodiment further includes branch
Pedestal 312 is supportted, the first actuator is set in support base 312, and the position of the corresponding support base 312 of air duct panel 1 is provided with
Mounting groove 13, support base 312 are mounted in mounting groove 13.Specifically, the first displaceable member 31 further includes telescopic rod 313, is stretched
The first end of contracting bar 313 is connect with pedestal 311 is blocked, and the second end of telescopic rod 313 is connect with the first actuator, the first actuator
Drive telescopic rod 313 flexible, to drive closure pedestal 311 to open or close air outlet 22.First actuator of the present embodiment is
Driving motor, support base 312 are additionally provided with the transmission mechanism that can convert rotational motion into linear motion, the biography of the present embodiment
Function mechanism can use one of link mechanism in the prior art, gear and rack teeth mechanism, cam mechanism.First actuator drives
Moving gear group drives telescopic rod 313 flexible.When evaporator 202 freezes, the first actuator drives telescopic rod 313 to shrink, and blocks bottom
Seat 311 opens air outlet 22, and evaporator room 201 is connected to refrigeration compartment 203 at this time, and the air after refrigeration can be from evaporator room
201 freeze to refrigeration compartment 203 into refrigeration compartment 203.In evaporator room 201 when defrost, the driving of the first actuator is stretched
Contracting bar 313 stretches, and blocks pedestal 311 and closes air outlet 22, and evaporator room 201 and refrigeration compartment 203 completely cut off at this time, evaporator room
201 air, which not can enter, to exchange heat in refrigeration compartment 203 with the air in refrigeration compartment 203.
In the present embodiment ducting assembly 100, ducting assembly 100 further includes blower 4, and blower 4, which is set to, blocks 311 face of pedestal
To the side of evaporator room 201, and blower 4 and air outlet 22 are correspondingly arranged and can pass through air outlet 22.Evaporator 202 freezes
When, the first actuator drives telescopic rod 313 to shrink, and blocks pedestal 311 and opens air outlet 22, blower 4 is retracted from evaporator room 201
To air duct 6, the cold air of evaporator room 201 is blown to refrigeration compartment 203 by air duct 6 by the operating of blower 4, refrigeration compartment 203
Air returns to evaporator room 201 by the air inlet 21 of air duct cover board 2.When defrost in evaporator room 201, the first actuator is driven
Dynamic telescopic rod 313 stretches, and drives the blower 4 blocked on pedestal 311 to pass through air outlet 22 and protrudes into evaporator room 201 from air duct 6, seals
Stifled pedestal 311 closes air outlet 22, and evaporator room 201 and refrigeration compartment 203 completely cut off at this time, and the air of evaporator room 201 cannot
It exchanges heat in into refrigeration compartment 203 with the air in refrigeration compartment 203, and blower 4 protrudes into fortune in evaporator room 201
Turn, by the hot-air forced convertion in evaporator room 201, accelerates defrost speed, shorten defrost duration.
In the present embodiment, the second displaceable member 32 includes: wind deflector 321；Second actuator 322, is set to air duct cover board
2, the second actuator 322 driving wind deflector 321 opens or closes air inlet 21.When evaporator 202 freezes, the second actuator 322
Drive wind deflector 321 to open air inlet 21, the air of refrigeration compartment 203 enters air duct 6 from return air inlet 12, and by air duct 6 from
The air inlet 21 of air duct cover board 2 returns to evaporator room 201.In evaporator room 201 when defrost, the driving of the second actuator 322 is kept out the wind
Plate 321 closes air inlet 21, and refrigeration compartment 203 and evaporator room 201 completely cut off at this time, and the air of evaporator room 201 not can enter
It is exchanged heat in refrigeration compartment 203 with the air in refrigeration compartment 203, can be avoided refrigeration compartment 203 temperature rapid increase and lead
The case where food spoilage for causing refrigeration compartment 203 to save.It should be noted that wind deflector 321 is articulated with the air inlet of air duct cover board 2
At mouth 21, the second actuator 322 drives wind deflector 321 to rotate relative to air duct cover board 2, to open or close air inlet 21.This reality
The second actuator 322 for applying example is driving motor, and the first actuator driving of the present embodiment refrigeration equipment 200 blocks pedestal 311
Second actuator 322 driving wind deflector 321 opens or closes air inlet 21 while opening or closing air outlet 22, and then simultaneously
It opens or closes air inlet 21 and air outlet 22 achievees the effect that connection or isolation evaporator room 201 and refrigeration compartment 203.
As shown in Figure 1 to Figure 3, ducting assembly 100 further includes the air duct being set between air duct panel 1 and air duct cover board 2
Foam 5, air duct foam 5 is interior to form air duct 6, and air duct foam 5 corresponds to exhaust outlet 11 and the position of return air inlet 12 is provided with ventilation
Mouth 51.As shown in Figure 1, the quantity of the ventilation opening 51 of the present embodiment is 8, the position of each ventilation opening 51 on air duct panel 1
It is corresponding with an exhaust outlet 11 or return air inlet 12.The present embodiment enters wind by being provided with 6 pairs of X-shaped air duct on air duct foam 5
Wind in road 6 is drained, and 8 ventilation openings 51 are all set on air duct 6.In the present embodiment, air inlet 21 is set to air duct lid
The bottom of plate 2, air outlet 22 are set to the top of air duct cover board 2.Evaporator 202 is set to evaporator room close to air inlet 21
Bottom in 201 facilitates evaporator 202 to flow back into the air system of evaporator room 201 by air inlet 21 to refrigeration compartment 203
It is cold.
The present invention also proposes a kind of refrigeration equipment 200, which includes above-mentioned ducting assembly 100, the air duct
The specific structure of component 100 is referring to above-described embodiment, since the refrigeration equipment 200 uses whole skills of above-mentioned all embodiments
Art scheme, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, this is no longer going to repeat them.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of ducting assembly, is set between the evaporator room of refrigeration equipment and refrigeration compartment, which is characterized in that the air duct
Component includes:
Air duct panel, offers exhaust outlet and return air inlet；
Air duct is formed between air duct cover board, with the air duct panel, the air duct cover board is provided with for being connected to the evaporator
The air inlet and air outlet of room and the air duct, the air duct pass through the exhaust outlet and the return air inlet and the refrigeration compartment
Connection；
Shift unit is used to open or closes the air inlet and the air outlet.
2. ducting assembly as described in claim 1, which is characterized in that the shift unit includes:
First displaceable member is set to air duct panel, is used to open or closes the air outlet；
Second displaceable member, is set to air duct cover board, is used to open or closes the air inlet.
3. ducting assembly as claimed in claim 2, which is characterized in that first displaceable member includes:
Block pedestal；
First actuator, is set to the air duct panel, and first actuator drives the closure pedestal to open or close institute
State air outlet.
4. ducting assembly as claimed in claim 3, which is characterized in that the ducting assembly further includes blower, and the blower is set
It is placed in the closure side of the pedestal towards the evaporator room, and the blower is correspondingly arranged with the air outlet and can pass through
The air outlet.
5. ducting assembly as claimed in claim 3, which is characterized in that first displaceable member further includes telescopic rod, described
The first end of telescopic rod is connect with the closure pedestal, and the second end of the telescopic rod is connect with first actuator, described
First actuator drives the telescopic rod flexible, to drive the closure pedestal to open or close the air outlet.
6. ducting assembly as claimed in claim 2, which is characterized in that second displaceable member includes:
Wind deflector；
Second actuator is set to the air duct cover board, and it is described that second actuator drives the wind deflector to open or close
Air inlet.
7. ducting assembly as claimed in claim 6, which is characterized in that the wind deflector is articulated with the air inlet of the air duct cover board
At mouthful, second actuator drives the wind deflector to rotate relative to air duct cover board, to open or close the air inlet.
8. such as ducting assembly of any of claims 1-7, which is characterized in that the ducting assembly further includes being set to
Air duct foam between the air duct panel and the air duct cover board, the air duct foam is interior to form the air duct, the air duct
Foam corresponds to the exhaust outlet and the position of the return air inlet is provided with ventilation opening.
9. such as ducting assembly of any of claims 1-7, which is characterized in that the air inlet is set to the air duct
The bottom of cover board, the air outlet are set to the top of the air duct cover board.
10. a kind of refrigeration equipment, which is characterized in that the refrigeration equipment includes wind as claimed in any one of claims 1-9 wherein
Road component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417346.4A CN110081646B (en) | 2019-05-17 | 2019-05-17 | Air duct assembly and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417346.4A CN110081646B (en) | 2019-05-17 | 2019-05-17 | Air duct assembly and refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081646A true CN110081646A (en) | 2019-08-02 |
| CN110081646B CN110081646B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417346.4A Active CN110081646B (en) | 2019-05-17 | 2019-05-17 | Air duct assembly and refrigeration equipment |
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| CN (1) | CN110081646B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029517A1 (en) * | 2021-09-03 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Air-cooled refrigeration device |
| EP4170268A1 (en) | 2021-10-22 | 2023-04-26 | Arçelik Anonim Sirketi | A cooling device comprising an air guiding member |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023029517A1 (en) * | 2021-09-03 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Air-cooled refrigeration device |
| EP4170268A1 (en) | 2021-10-22 | 2023-04-26 | Arçelik Anonim Sirketi | A cooling device comprising an air guiding member |
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| CN110081646B (en) | 2021-04-27 |
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