CN106839593A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106839593A CN106839593A CN201710057051.1A CN201710057051A CN106839593A CN 106839593 A CN106839593 A CN 106839593A CN 201710057051 A CN201710057051 A CN 201710057051A CN 106839593 A CN106839593 A CN 106839593A
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- inner bag
- gas channel
- evaporator
- air
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 238000005057 refrigeration Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 description 13
- 235000013305 food Nutrition 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010257 thawing Methods 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/065—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 with compartments at different temperatures
-
- 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
-
- 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
- F25D2317/061—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 through special compartments
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 invention discloses a kind of refrigerator, refrigerator includes:Inner bag, ducting assembly and evaporator, wherein, inner bag has refrigerating chamber, and ducting assembly limits gas channel with inner bag, and the two ends of gas channel are connected with refrigerating chamber to be configured to airflow circulating system respectively, and evaporator is located on ducting assembly or inner bag.Refrigerator of the invention, can limit the gas channel connected with refrigerating chamber, and be provided with evaporator on ducting assembly or inner bag by ducting assembly.Air in refrigerating chamber can be entered into gas channel, and carries out heat exchange with the refrigerant in evaporator.Air after heat exchange cools is returned in refrigerating chamber, hereby it is achieved that the refrigeration cool-down of refrigerating chamber.And, the moisture that circulating current is brought into gas channel from refrigerating chamber can be returned in refrigerating chamber with circulating current, so as to ensure that the humidity in refrigerating chamber, and then improve fresh-keeping, the storage effect of refrigerating chamber.
Description
Technical field
The present invention relates to household electrical appliance technical field, specifically, more particularly to a kind of refrigerator.
Background technology
In correlation technique, wind cooling refrigerator refrigerating chamber is the cold wind refrigeration produced by boasting from refrigerating evaporator, and heat is taken out from refrigerating chamber
Wind enters into refrigerating evaporator position, because refrigerating evaporator position temperature is below -18 DEG C, the moisture major part meeting in air
Condense into frost fixed on an evaporator, constantly circulation can all take out the vapor in refrigeration room air in process of refrigerastion
Walk, it is very dry that refrigeration room air becomes, and can also be the water of foodstuff surface in refrigerating chamber during air circulation flow
Divide and evaporate, it is relatively low so as to result in the humidity in refrigerating chamber, have impact on fresh-keeping, the storage effect of refrigerating chamber.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of refrigerator, the refrigerator has the advantages that simple structure, of good preservation effect.
Refrigerator according to embodiments of the present invention, including:Inner bag, the inner bag has refrigerating chamber;Ducting assembly, the air channel
Component limits gas channel with the inner bag, and the two ends of the gas channel connect to be configured to gas with the refrigerating chamber respectively
Flow circulating system;And evaporator, the evaporator is located on the ducting assembly or the inner bag.
Refrigerator according to embodiments of the present invention, the gas channel connected with refrigerating chamber can be limited by ducting assembly,
And it is provided with evaporator on ducting assembly or inner bag.Air in refrigerating chamber can be entered into gas channel, and with evaporation
Refrigerant in device carries out heat exchange.Air after heat exchange cools is returned in refrigerating chamber, hereby it is achieved that
The refrigeration cool-down of refrigerating chamber.And, the moisture that circulating current is brought into gas channel from refrigerating chamber can be with circulating current
Return in refrigerating chamber, so as to ensure that the humidity in refrigerating chamber, and then improve fresh-keeping, the storage effect of refrigerating chamber.
According to one embodiment of present invention, the ducting assembly includes:Air channel panel, the air channel panel is interior with described
Courage is connected and limits the gas channel with the inner bag;With backwater groove, the backwater groove be located at the gas channel it is interior
On perisporium, and the backwater groove is located at the lower section of the evaporator.
According to one embodiment of present invention, the backwater groove is multiple, and multiple backwater grooves are logical along the air-flow
The length direction in road is intervally arranged.
According to one embodiment of present invention, the backwater groove is V-shaped groove or semi-circular groove.
According to one embodiment of present invention, it is provided with water leg below the backwater groove.
According to one embodiment of present invention, the bottom wall of the water leg is inclined plane, at the minimum point of the bottom wall
It is provided with the collector pipe connected with the water leg.
According to one embodiment of present invention, the air channel panel and the inner bag clamping.
According to one embodiment of present invention, also include:Fan, the fan is located in the gas channel.
According to one embodiment of present invention, the air channel panel be located at the inner bag inside and with the interior table of the inner bag
Face limits the gas channel, or the air channel panel is located at inner bag outside and is limited with the outer surface of the inner bag
Go out the gas channel.
According to one embodiment of present invention, the evaporator is at least partially disposed at outside the gas channel.
According to one embodiment of present invention, the evaporator is tube-in-sheet evaporator, pipe-coil type evaporator or propels the price of formula
Evaporator.
According to one embodiment of present invention, top of the one end of the gas channel not with the refrigerating chamber connects, separately
One end connects with the bottom of the refrigerating chamber.
Brief description of the drawings
Fig. 1 is the structural representation of refrigerator according to embodiments of the present invention;
Fig. 2 is the sectional view in the A-A faces shown in Fig. 1;
Fig. 3 is the partial structural diagram of refrigerator according to embodiments of the present invention;
Fig. 4 is the sectional view in B-B faces in Fig. 3;
Fig. 5 is the partial enlarged drawing of the C portion that Fig. 4 centre circles show;
Fig. 6 is the partial structural diagram of refrigerator according to embodiments of the present invention.
Reference:
Ducting assembly 100,
Air channel panel 10, the first Access Division 110, snap fit 111, air outlet 120, return air inlet 130,
Backwater groove 20, fan 30, water leg 40, collector pipe 50,
Refrigerator 500,
Housing 510, inner bag 520, the second Access Division 521, draw-in groove 522, refrigerating chamber 530, gas channel 540,
Evaporator 550.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Refrigerator 500 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 6.As Figure 1-Figure 5, according to the present invention
The refrigerator 500 of embodiment, refrigerator 500 includes:Inner bag 520, ducting assembly 100 and evaporator 550.
Specifically, as shown in Fig. 2 the inner bag 520 of refrigerator 500 limits refrigerating chamber 530, refrigerating chamber 530 can be used for into
The fresh-keeping and storage of the foods such as row fruits and vegetables.For position of the refrigerating chamber 530 in refrigerator 500, it is not specifically limited here, example
Such as, refrigerating chamber 530 may be located at the top of refrigerator 500.Ducting assembly 100 limits gas channel 540, air-flow with inner bag 520
The two ends of passage 540 connect with refrigerating chamber 530 to be configured to airflow circulating system respectively, and the air in refrigerating chamber 530 can be
Refrigerating chamber 530 and the internal circulation flow of gas channel 540.Evaporator 550 is located on ducting assembly 100 or inner bag 520, in other words,
Evaporator 550 can be arranged on ducting assembly 100, it is also possible to be arranged on inner bag 520.
For example, shown in example in Fig. 2, the top (above-below direction as shown in Figure 2) of ducting assembly 100 can be set
The lower section (above-below direction as shown in Figure 2) for having air outlet 120, gas channel 540 can be provided with return air inlet 130.Thus,
Airflow circulating system can be formed between ducting assembly 100 and refrigerating chamber 530.Air in refrigerating chamber 530 is from return air inlet 130
Enter into gas channel 540, the air entered into gas channel 540 carries out heat exchange with the refrigerant in evaporator 550,
So that circulating current cools.Air after cooling is returned in refrigerating chamber 530 from air outlet 120, it is achieved thereby that cold
Hide the cooling of room 530.
It is worth understanding, when air-flow is flowed into gas channel 540 from refrigerating chamber 530, circulating current will can be refrigerated
The moisture of the food such as fruits and vegetables is brought into gas channel 540 in moisture and refrigerating chamber 530 in room 530.Water in air-flow steams
Gas carries out heat exchange in gas channel 540 with the refrigerant in evaporator 550, and vapor cooling condenses in gas channel 540
Inwall on.In the case where refrigerating chamber 530 is without refrigeration, the condensate evaporation condensed on the internal perisporium of gas channel 540 expands
It is scattered in gas channel 540, because circulating current is only circulated between gas channel 540 and refrigerating chamber 530, after evaporation
Vapor can be returned in refrigerating chamber 530 with circulating current, so as to improve the humidity in refrigerating chamber 530, and then improve
Fresh-keeping, the storage effect of refrigerating chamber 530.
Refrigerator 500 according to embodiments of the present invention, can limit what is connected with refrigerating chamber 530 by ducting assembly 100
Gas channel 540, and it is provided with evaporator 550 on ducting assembly 100 or inner bag 520.Air in refrigerating chamber 530 can enter
Enter in gas channel 540, and heat exchange is carried out with the refrigerant in evaporator 550.After heat exchange cools
Air is returned in refrigerating chamber 530, hereby it is achieved that the refrigeration cool-down of refrigerating chamber 530.And, circulating current is from refrigerating chamber 530
The moisture being inside brought into gas channel 540 can be returned in refrigerating chamber 530 with circulating current, so as to ensure that refrigerating chamber
Humidity in 530, and then improve fresh-keeping, the storage effect of refrigerating chamber 530.
According to one embodiment of present invention, as shown in Figure 2 and Figure 4, ducting assembly 100 includes:Air channel panel 10 and stagnant
Tank 20, air channel panel 10 is connected with inner bag 520 and limits gas channel 540, backwater groove 20 with the outer surface of inner bag 520
In on the internal perisporium of gas channel 540, and backwater groove 20 is located at the lower section of evaporator 550.As shown in Fig. 2 the He of air channel panel 10
Inner bag 520 limits gas channel 540, is set in the lower end (above-below direction as shown in Figure 2) of the internal perisporium of gas channel 540
It is equipped with backwater groove 20.After refrigerant heat exchange in circulating current and evaporator 550, the moisture carried secretly in air-flow can be condensed in
On the internal perisporium of gas channel 540.Condensed water and defrosting water can be flowed into backwater groove 20 from the internal perisporium of gas channel 540
Interior, in 540 internal circulation flow of refrigerating chamber 530 and gas channel, circulating current can steam the water of evaporation in backwater groove 20 air-flow
Gas is brought back in refrigerating chamber 530, so as to increased the humidity in refrigerating chamber 530, thus, improves the fresh-keeping, cold of refrigerating chamber 530
Hide effect.
In some embodiments of the invention, backwater groove 20 is multiple, and multiple backwater grooves 20 are along the length of gas channel 540
Degree direction is intervally arranged.For example, shown in example in Fig. 3, the lower section positioned at the internal perisporium of gas channel 540 is along gas channel 540
Length direction (above-below direction i.e. shown in Fig. 3) be arranged at intervals with three backwater grooves 20, backwater groove 20 is in left-right direction (such as
Left and right directions shown in Fig. 3) extend.Thus, by setting multiple backwater grooves 20, the moisture storage capacity of backwater groove 20 can be increased.
It is understood that after condensed water or defrost water evaporation in backwater groove 20 refrigerating chamber 530 can be returned to circulating current
Interior, thus, increasing the moisture storage capacity of backwater groove 20 can improve the humidity of refrigerating chamber 530, to strengthen the fresh-keeping of refrigerating chamber 530 and storage
Deposit effect.
Further, backwater groove 20 can be V-shaped groove or semi-circular groove.In other words, backwater groove 20 can also may be used for V-shaped groove
Think semi-circular groove.For example, shown in example in Fig. 3-Fig. 5, backwater groove 20 is set to V-shaped groove, the condensation in gas channel 540
Water can be flowed into V-shaped groove along the internal perisporium of gas channel 540, and is stored in the bottom of V-shaped groove;Of the invention another
In a little embodiments, as shown in Fig. 2 backwater groove 20 can also be semi-circular groove or other shapes.It should be noted that backwater groove 20
Both can be to cave inward to form (as shown by way of example in figure 4), or logical in air-flow on the internal perisporium of gas channel 540
Outwardly formation (as shown for example in figure 2) on the internal perisporium in road 540.
According to one embodiment of present invention, the lower section of backwater groove 20 is provided with water leg 40.Such as showing in Fig. 1 and Fig. 3
Shown in example, the lower section (above-below direction as shown in Figure 1 and Figure 3) of backwater groove 20 is provided with water leg 40, is worth what is understood
It is that, when the condensed water in backwater groove 20 is more and overflows backwater groove 20, the condensed water of spilling can flow under gravity
Enter in the water leg 40 of the lower section of backwater groove 20, focused on to excessive condensed water.
Further, the bottom wall of water leg 40 is inclined plane, is provided with what is connected with water leg 40 at the minimum point of bottom wall
Collector pipe 50.It is understood that the bottom wall of water leg 40 is set into inclined plane can increase the moisture storage capacity of water leg 40, and
And the condensed water in water leg 40 can be played a part of to be oriented to drainage, the condensed water in water leg 40 is flowed into water leg
At the minimum point of 40 bottom walls.The collector pipe 50 that is connected with water leg 40 of setting at the minimum point of bottom wall, collector pipe 50 it is another
End can be focused on connected set water treatment system with to condensed water excessive in water leg 40.
According to one embodiment of present invention, air channel panel 10 and the clamping of inner bag 520.As shown in Figure 3 and Figure 4, air channel face
Multiple first Access Divisions 110 are provided with plate 10, multiple second Access Divisions 521, and multiple first clampings are provided with inner bag 520
Portion 110 is engaged by clamping one by one with multiple the two the second Access Divisions 521.Thus, it is possible to improve between air channel panel 10 and inner bag 520
Efficiency of assembling, so as to reduce the production cost of refrigerator 500.
Further, in the first Access Division 110 and the second Access Division 521 is snap fit 111, and another is and snap fit
111 draw-in grooves 522 being adapted.That is, the first Access Division 110 can be formed as snap fit 111, the second Access Division 521 can be with
Be formed as draw-in groove 522.For example, shown in example in Fig. 3 and Fig. 4, in air channel, the circumferential edge of panel 10 is arranged at intervals with multiple
Snap fit 111.Correspondingly, multiple draw-in grooves 522 being adapted with snap fit 111, wind can be provided with the inner bag 520 of refrigerator 500
Pavement slab 10 efficiently can be firmly assembled together by the clamping engagement between snap fit 111 and draw-in groove 522;Of the invention
In other embodiments, the first Access Division 110 on air channel panel 10 can be formed as draw-in groove 522.Correspondingly, positioned at interior
The second Access Division 521 on courage 520 is formed as the snap fit 111 being adapted with draw-in groove 522.
In some embodiments of the invention, air channel panel 10 is located at the inside of inner bag 520 and is limited with the inner surface of inner bag 520
Gas channel 540 is made, or air channel panel 10 is located at the outside of inner bag 520 and limits air-flow with the outer surface of inner bag 520 and leads to
Road 540.For example, shown in example in Fig. 2 and Fig. 4, air channel panel 10 is arranged on the inside of inner bag 520, and air channel panel 10
Gas channel 540 is limited with the inner surface of inner bag 520.In other embodiments of the invention, such as the example institute in Fig. 6
Show, air channel panel 10 can also be arranged on the outside of inner bag 520, air channel panel 10 limits air-flow with the outer surface of inner bag 520
Passage 540.It is worth understanding, the inner surface of inner bag 520 described here and outer surface are relative to inner bag 520 and refrigerating chamber
For 530 position relationship.For example, inner bag 520 towards the surface inside refrigerating chamber 530 for inner bag 520 inner surface, inner bag
520 towards the surface outside refrigerating chamber 530 for inner bag 520 outer surface.
According to one embodiment of present invention, refrigerator 500 also includes fan 30, and fan 30 is located in gas channel 540.Example
Such as, shown in the example in Fig. 2, the top (above-below direction as shown in Figure 2) of air channel panel 10 can be provided with air outlet
120, fan 30 is provided with the position of air outlet 120.Fan 30 can drive air-flow in refrigerating chamber 530 and gas channel
540 internal circulation flows.In other embodiments of the invention, fan 30 can also be arranged on return air inlet 130 or gas channel
At 540 other positions.
According to one embodiment of present invention, evaporator 550 is at least partially disposed at outside gas channel 540.Need
Bright, evaporator 550 can be arranged on the outside of gas channel 540.For example, the example in Fig. 2, evaporator 550 is arranged on
The rear (fore-and-aft direction as shown in Figure 2) of gas channel 540, and evaporator 550 is outside gas channel 540.Thus,
Evaporator 550 can be cooled down to entering into the circulating current in gas channel 540, and the moisture carried secretly in air-flow
Can condense on the internal perisporium of gas channel 540.In other embodiments of the invention, evaporator 550 can also sandwiched
On the internal perisporium of gas channel 540 or evaporator 550 is arranged on the inside of gas channel 540, to further enhance evaporation
The effect that cools of device 550.
According to one embodiment of present invention, evaporator 550 is tube-in-sheet evaporator 550, pipe-coil type evaporator 550 or blows
The formula that rises evaporator 550.That is, evaporator 550 can both use tube-in-sheet evaporator 550, or coiled evaporates
Device 550.Certain evaporator 550 can also use blow-up formula evaporator 550.It is understood that using different types of evaporation
Device 550, can realize the cooling down effect to circulating current, to realize the refrigeration of refrigerating chamber 530.
According to one embodiment of present invention, top of the one end of gas channel 540 not with refrigerating chamber 530 connects, another
End connects with the bottom of refrigerating chamber 530.For example, shown in example in Fig. 2, can be provided with out in the top of gas channel 540
Air port 120, return air inlet 130 can be provided with the lower section of gas channel 540.And air outlet 120 connects gas with return air inlet 130
Circulation road 540 and refrigerating chamber 530, thus, it is possible to the airflow circulating system of connection gas channel 540 and refrigerating chamber 530 is formed, it is real
Gas circulating flow in existing refrigerating chamber 530 and gas channel 540.Gas in refrigerating chamber 530 is entered into gas channel 540
Behind portion, circulating current can carry out heat exchange and cool with the refrigerant in evaporator 550, and the air-flow after cooling returns to cold
Hide in room 530, so as to complete cooling, the cooling of refrigerating chamber 530.
Described in detail according to refrigerator of the present invention with two specific embodiments referring to Fig. 1-Fig. 6.It is worth understanding,
It is described below to be merely illustrative, rather than to concrete restriction of the invention.
Embodiment one:
As Figure 1-Figure 4, refrigerator 500 includes inner bag 520, ducting assembly 100 and evaporator 550.
Wherein, refrigerator 500 has housing 510, and housing 510 is interior to be provided with inner bag 520, and inner bag 520 limits refrigerator 500
Refrigerating chamber 530.As shown in Fig. 2 the top (above-below direction as shown in Figures 1 and 2) of refrigerator 500 has refrigerating chamber 530, use
To carry out fresh-keeping, the refrigeration of the foods such as fruits and vegetables.Rear (fore-and-aft direction as shown in Figure 2) positioned at refrigerating chamber 530 is provided with
Ducting assembly 100, ducting assembly 100 limits gas channel 540 with inner bag 520.Positioned at the rear of gas channel 540 (in such as Fig. 2
Shown fore-and-aft direction) inner bag 520 outer surface on be provided with evaporator 550, evaporator 550 is tube-in-sheet evaporator 550.
Ducting assembly 100 includes air channel panel 10 and backwater groove 20.Air channel panel 10 is located at the inside of inner bag 520, also,
Air channel panel 10 limits gas channel 540 with the inner surface of inner bag 520.The top of air channel panel 10 is (on as shown in Figure 2
Lower direction) air outlet 120 is provided with, the lower section (above-below direction as shown in Figure 2) of air channel panel 10 is provided with return air inlet
130.Air outlet 120 connects refrigerating chamber 530 and gas channel 540 with return air inlet 130, so as to form connection gas channel 540
With the airflow circulating system of refrigerating chamber 530.Fan 30 is provided with air outlet 120, fan 30 can drive air-flow in refrigerating chamber
530 and the internal circulation flow of gas channel 540.
As shown in Figure 3 and Figure 4, multiple snap fits 111 are arranged at intervals with air channel panel 10, with inner bag 520 on be provided with it is many
Individual draw-in groove 522, by the clamping engagement assembly connection between snap fit 111 and draw-in groove 522 between air channel panel 10 and inner bag 520.
As shown in Figure 3-Figure 5, the bottom (above-below direction as shown in Figures 3 and 4) of the inner surface of inner bag 520 be provided with three it is stagnant
Tank 20, backwater groove 20 is V-shaped groove, and (left and right directions as shown in Figure 4) extends backwater groove 20 in left-right direction, and three stagnant
Tank 20 along gas channel 540 above-below direction (above-below direction as shown in Figures 3 and 4) interval setting.Backwater groove 20
Lower section (above-below direction as shown in Figures 3 and 4) is provided with water leg 40, and the bottom wall of water leg 40 is inclined plane, in bottom wall
Minimum point at be provided with the collector pipe 50 connected with water leg 40.
It should be noted that the air-flow in refrigerating chamber 530 is entered under the driving effect of fan 30 from return air inlet 130
In gas channel 540.Heat exchange cooling down is carried out into the refrigerant in the air-flow in gas channel 540 and evaporator 550,
Condensed in after the vapor cooling down carried secretly in air-flow on the internal perisporium of gas channel 540, and flowed under gravity
To in backwater groove 20.Air-flow after cooling down is returned in refrigerating chamber 530 by air outlet 120, so as to realize refrigerating chamber 530
Cooling.When without freezing to refrigerating chamber 530, fan 30 drives air-flow in refrigerating chamber 530 and the inner recirculation flow of gas channel 540
It is dynamic, can be returned in refrigerating chamber 530 with circulating current after being stored in the condensate evaporation in backwater groove 20, it is cold so as to increased
The humidity of room 530 is hidden, and then improves fresh-keeping, the storage effect of refrigerating chamber 530.
Thus, the gas channel 540 connected with refrigerating chamber 530 can be limited by ducting assembly 100, and in inner bag 20
On be provided with evaporator 550.Air in refrigerating chamber 530 can be entered into gas channel 540, and with evaporator 550 in
Refrigerant carries out heat exchange.Air after heat exchange cools is returned in refrigerating chamber 530, hereby it is achieved that cold
Hide the refrigeration cool-down of room 530.And, the moisture that circulating current is brought into gas channel 540 in the refrigerating chamber 530 can be with following
Ring air-flow is returned in refrigerating chamber 530, so as to ensure that the humidity in refrigerating chamber 530, and then improves the guarantor of refrigerating chamber 530
Fresh, storage effect.
Embodiment two:
As shown in fig. 6, from unlike embodiment one, in this embodiment, air channel panel 10 is located at the outside of inner bag 520
As shown in Figure 6, air channel panel 10 is located at the rear (fore-and-aft direction as shown in Figure 6) of inner bag 520.And air channel panel 10 with
The outer surface of inner bag 520 limits gas channel 540.Evaporator 550 is arranged on the outer surface of air channel panel 10, backwater groove 20
It is arranged on the inner surface of air channel panel 10.And backwater groove 20 is located at the lower end of evaporator 550.It should be noted that air channel face
The inner surface of plate 10 can be air channel panel 10 towards the surface inside gas channel 540, air channel panel 10 as shown in Figure 6
Preceding surface for air channel panel 10 inner surface;The outer surface of air channel panel 10 refers to air channel panel 10 towards gas channel 540
Outside surface, the rear surface of air channel panel 10 as shown in Figure 6 is the outer surface of air channel panel 10.
As shown in fig. 6, being provided with water leg in the bottom (above-below direction as shown in Figure 6) of the inner surface of air channel panel 10
40, water leg 40 is arranged on the lower section of backwater groove 20.The bottom wall of water leg 40 is that bottom wall is inclined plane, at the minimum point of bottom wall
It is provided with the collector pipe 50 connected with water leg 40.From water vapour and evaporator that return air inlet 130 is entered into gas channel 540
Refrigerant heat exchange in 550, vapor can be condensed on the inner surface of air channel panel 10 after cooling, and in gravity
It is flowed under effect in backwater groove 20, excessive condensed water can be flowed into the water leg 40 of lower section from after the spilling of backwater groove 20
In, and catchment processing system to be focused on by the entrance of collector pipe 50.After condensate evaporation in backwater groove 20, can be with
As circulating current is returned in refrigerating chamber 530.
Thus, the gas channel 540 connected with refrigerating chamber 530 can be limited by ducting assembly 100, and in air channel face
Evaporator 550 is provided with plate 10.Air in refrigerating chamber 530 can be entered into gas channel 540, and with evaporator 550
Interior refrigerant carries out heat exchange.Air after heat exchange cools is returned in refrigerating chamber 530, hereby it is achieved that
The refrigeration cool-down of refrigerating chamber 530.And, circulating current is brought into moisture in gas channel 540 in the refrigerating chamber 530 can be with
Returned in refrigerating chamber 530 with circulating current, so as to ensure that the humidity in refrigerating chamber 530, and then improve refrigerating chamber 530
Fresh-keeping, storage effect.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, must rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can be that machinery connects
Connect, or electrically connect or can communicate each other;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (12)
1. a kind of refrigerator, it is characterised in that including:
Inner bag, the inner bag has refrigerating chamber;
Ducting assembly, the ducting assembly and the inner bag limit gas channel, the two ends of the gas channel respectively with institute
Refrigerating chamber connection is stated to be configured to airflow circulating system;With
Evaporator, the evaporator is located on the ducting assembly or the inner bag.
2. refrigerator according to claim 1, it is characterised in that the ducting assembly includes:
Air channel panel, the air channel panel is connected with the inner bag and limits the gas channel with the inner bag;With
Backwater groove, the backwater groove is located on the internal perisporium of the gas channel, and the backwater groove is located at the evaporator
Lower section.
3. refrigerator according to claim 2, it is characterised in that the backwater groove is multiple, and multiple backwater groove edges
The length direction of the gas channel is intervally arranged.
4. refrigerator according to claim 3, it is characterised in that the backwater groove is V-shaped groove or semi-circular groove.
5. refrigerator according to claim 2, it is characterised in that be provided with water leg below the backwater groove.
6. refrigerator according to claim 5, it is characterised in that the bottom wall of the water leg is inclined plane, in the bottom wall
Minimum point at be provided with the collector pipe connected with the water leg.
7. refrigerator according to claim 2, it is characterised in that the air channel panel and the inner bag clamping.
8. the refrigerator according to any one of claim 2-7, it is characterised in that the air channel panel is located in the inner bag
Portion and the gas channel is limited with the inner surface of the inner bag,
Or the air channel panel is located at inner bag outside and limits the gas channel with the outer surface of the inner bag.
9. refrigerator according to claim 1, it is characterised in that also include:
Fan, the fan is located in the gas channel.
10. refrigerator according to claim 1, it is characterised in that the air-flow that is at least partially disposed at of the evaporator leads to
Outside road.
11. refrigerators according to claim 1, it is characterised in that the evaporator is tube-in-sheet evaporator, coiled evaporation
Device propels the price of formula evaporator.
12. refrigerators according to claim 1, it is characterised in that one end of the gas channel not with the refrigerating chamber
Top is connected, and the other end is connected with the bottom of the refrigerating chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710057051.1A CN106839593A (en) | 2017-01-22 | 2017-01-22 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710057051.1A CN106839593A (en) | 2017-01-22 | 2017-01-22 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN106839593A true CN106839593A (en) | 2017-06-13 |
Family
ID=59122454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710057051.1A Pending CN106839593A (en) | 2017-01-22 | 2017-01-22 | Refrigerator |
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CN (1) | CN106839593A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023104090A1 (en) * | 2021-12-07 | 2023-06-15 | 海尔智家股份有限公司 | Storage-improved refrigeration appliance |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002195732A (en) * | 2001-12-21 | 2002-07-10 | Hitachi Ltd | Refrigerator |
CN102116552A (en) * | 2011-03-31 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN202562165U (en) * | 2012-03-19 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN103604262A (en) * | 2013-11-28 | 2014-02-26 | 合肥晶弘电器有限公司 | Moisture preservation refrigerator |
CN104406350A (en) * | 2014-12-02 | 2015-03-11 | 合肥美的电冰箱有限公司 | Air-cooled circulating evaporator system for refrigerator and refrigerator |
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2017
- 2017-01-22 CN CN201710057051.1A patent/CN106839593A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002195732A (en) * | 2001-12-21 | 2002-07-10 | Hitachi Ltd | Refrigerator |
CN102116552A (en) * | 2011-03-31 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN202562165U (en) * | 2012-03-19 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
CN103604262A (en) * | 2013-11-28 | 2014-02-26 | 合肥晶弘电器有限公司 | Moisture preservation refrigerator |
CN104406350A (en) * | 2014-12-02 | 2015-03-11 | 合肥美的电冰箱有限公司 | Air-cooled circulating evaporator system for refrigerator and refrigerator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023104090A1 (en) * | 2021-12-07 | 2023-06-15 | 海尔智家股份有限公司 | Storage-improved refrigeration appliance |
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Application publication date: 20170613 |