CN104634046A - Air cooling refrigerator - Google Patents
Air cooling refrigerator Download PDFInfo
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- CN104634046A CN104634046A CN201410836580.8A CN201410836580A CN104634046A CN 104634046 A CN104634046 A CN 104634046A CN 201410836580 A CN201410836580 A CN 201410836580A CN 104634046 A CN104634046 A CN 104634046A
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- Prior art keywords
- air
- air channel
- refrigerator
- dividing plate
- return duct
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Classifications
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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
- 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
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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
- F25D17/062—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
- 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 an air cooling refrigerator and relates to the technical field of household electrical appliances. The problem of low use rate of storage space of a refrigerator can be solved. The air cooling refrigerator comprises at least two chambers, and neighboring chambers are separated by a partition plate; the partition plate is provided with a middle air flue, the middle air flue penetrates through two opposite end faces of the partition plate, and the two opposite end faces are both perpendicular to the thickness direction of the partition plate; a draught fan is arranged in the middle air flue, at least a part size of the draught fan is within the thickness range of the partition plate, and cold air in the middle air flue is transmitted into the corresponding chamber by the draught fan; an evaporator supplies cold air for the middle air flue. The air cooling refrigerator can effectively improve the use rate of the storage space of the refrigerator.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly relate to a kind of wind cooling refrigerator.
Background technology
Along with the generally raising of people's living standard, refrigerator generally becomes the daily necessities of most family gradually, and refrigerator arranges refrigerating chamber and refrigerating chamber usually, with the satisfied preservation to different article or fresh-keeping demand.Refrigerator, primarily of compositions such as casing, case courage, evaporimeters, can be divided into air cooling type refrigerator and direct cooling refrigerator.
At present, in air cooling type refrigerator, cold wind is provided in order to give refrigerating chamber and refrigerating chamber, be typically provided with blower fan, evaporimeter and ducting assembly, ducting assembly arranges air delivery duct and air-return duct, blower fan extracts the cold wind in vaporization chamber, and cold wind is delivered to each room by air delivery duct, and then each indoor cold wind is turned back in vaporization chamber by air-return duct again.
When adopting single evaporator, usually evaporimeter and blower fan being placed in refrigerating chamber inside, or evaporimeter and blower fan are placed in the foaming layer between back boards and refrigerating chamber inner bag.When blower fan being placed in refrigerating chamber and being inner, because the volume of blower fan is comparatively large, the section store space of refrigerating chamber will be taken, when blower fan being placed in the foaming layer between refrigerating chamber inner bag and back boards, must the depth of foam at this place be thickened, will the section store space of refrigerating chamber be reduced equally.It can thus be appreciated that, no matter how setting being installed to blower fan, as long as be located at by blower fan in foaming layer corresponding to corresponding indoor or corresponding room, all by sacrificing the storage area of corresponding room, making the utilization rate of the storage area of refrigerator lower.Two kinds of refrigerators have the low deficiency of storage area utilization rate just below
As shown in Figure 1, refrigerating chamber is positioned at top, because blower fan needs to extract cold air, blower fan need be placed in the upper front of evaporimeter, fan blade rear space is connected, this kind of vibrational power flow with the vaporization chamber above evaporimeter, the thickness combined when blower fan and ducting assembly increases further, thus take larger storage area, cause the utilization rate in refrigerator storage space lower.As shown in Figure 2, refrigerating chamber is positioned at below, and blower fan and ducting assembly are placed in foaming layer, (returning) ducting assembly is sent in order to refrigeration need be arranged to refrigerating chamber air-supply in the foaming layer that this room is corresponding, in order to be incubated and anti-condensation, therefore depth of foam herein need be thickeied, inevitable sacrificial section storage area, causes the utilization rate in refrigerator storage space lower equally.
Summary of the invention
Embodiments of the invention provide a kind of wind cooling refrigerator, can solve the technical problem that refrigerator storage space availability ratio is low.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of wind cooling refrigerator,
Described refrigerator comprises:
Room between at least two, between described in adjacent, room is separated by dividing plate;
Middle air channel, described middle air channel is located on described dividing plate; Two opposing end surfaces of described dividing plate are run through in described middle air channel, and two relative described end faces are all perpendicular to the thickness direction of described dividing plate;
Blower fan, described blower fan is located in described middle air channel, and described blower fan has at least partial volume to be positioned within the thickness range of described dividing plate, and described blower fan the cold wind in described middle air channel is sent to respectively corresponding described between indoor;
Evaporimeter, described evaporimeter provides cold wind for described middle air channel.
Further, described refrigerator also comprises:
Vaporization chamber, indoor between described in described vaporization chamber is placed in, described evaporimeter is placed in described vaporization chamber;
Air delivery duct, described air delivery duct by described middle air channel with described between room be communicated with, and the cold wind in described middle air channel is delivered to corresponding described between indoor;
Air-return duct, room between described is communicated with described vaporization chamber by described air-return duct, and by corresponding described between indoor air be delivered in described vaporization chamber.
Further, described refrigerator is also provided with the air door for controlling described air delivery duct intake.
Further, described dividing plate is provided with middle air channel support, and described middle air channel support runs through the parallel opposing end surface of two of described dividing plate, and described middle air channel support is provided with described middle air channel.
Further, between described, indoor are provided with air delivery duct support, and described air delivery duct support is provided with described air delivery duct, and described air delivery duct is communicated with described middle air channel.
Further, be provided with described evaporimeter described between indoor be provided with tabular air-return duct support, described air-return duct support is provided with described air-return duct, described air-return duct support and described between closely cooperate between chamber interior walls and generate described vaporization chamber;
Described middle air channel support is provided with middle air-return duct, and described middle air-return duct is communicated with the air-return duct on described air-return duct support.
Further, described air delivery duct is located on described dividing plate or in the thickness range of dividing plate, and described air-return duct is located on the sidewall of described vaporization chamber.
The invention provides another kind of wind cooling refrigerator, described refrigerator comprises:
Room between at least two, between described in adjacent, room is separated by dividing plate;
Middle air channel, described middle air channel is located in the foaming layer of refrigerator body, and is positioned at the dead astern of described dividing plate or positive side;
Blower fan, described blower fan is located in described middle air channel, described blower fan has at least partial volume to be positioned at the thickness range of described dividing plate to the elongated area in refrigerator shell direction, indoor between described in the cold wind in described middle air channel is sent to accordingly by described blower fan respectively;
Evaporimeter, described evaporimeter provides cold wind for described middle air channel.
Further, described refrigerator also comprises:
Vaporization chamber, described vaporization chamber is located in the foaming layer of described refrigerator body, and described evaporimeter is placed in described vaporization chamber;
Air delivery duct, described air delivery duct is positioned at described refrigerator foam layer or dividing plate foaming layer, indoor between described in the cold wind in described middle air channel is delivered to accordingly by described air delivery duct respectively;
Air door, described air door is used for controlling the intake of described air delivery duct;
Air-return duct, described air-return duct is positioned at described refrigerator foam layer, and indoor air between corresponding described is delivered in described vaporization chamber by described air-return duct.
Further, described air delivery duct and described air-return duct are pipe fitting, and are all fixedly mounted in described refrigerator foam layer; Or described air delivery duct and described air-return duct are all located between former and later two end faces that profile is the air channel support of platy structure, and described air channel is propped up and is erected in described refrigerator foam layer.
The wind cooling refrigerator that the embodiment of the present invention provides, middle air channel is located on the dividing plate between two adjacent rooms, and run through two opposing end surfaces of dividing plate, the at least part of volume of blower fan is made to be positioned within the thickness range of dividing plate, that is: the blower fan making volume larger takies the part installing space of dividing plate, space shared when blower fan being arranged on a chamber interior or the foaming layer between room and refrigerator body must be released, thus increase the storage area of refrigerator, effectively improve the utilization rate in refrigerator storage space.
Accompanying drawing explanation
Fig. 1 be wind cooling refrigerator in prior art refrigerating chamber up time ducting assembly schematic diagram;
Fig. 2 is the ducting assembly schematic diagram of refrigerating chamber when below of wind cooling refrigerator in prior art;
Fig. 3 is the sectional view of the wind cooling refrigerator described in the embodiment of the present invention one;
Fig. 4 is the overall perspective view of ducting assembly described in Fig. 3;
Fig. 5 is the first view stereo structural representation of the refrigeration air channel support described in Fig. 3;
Fig. 6 is the second view stereo structural representation of the refrigeration air channel support described in Fig. 3;
Fig. 7 is the perspective view of the support of freezing air channel described in Fig. 3;
Fig. 8 is the cross-sectional view of the freezing air channel support described in Fig. 3;
Fig. 9 partly cuts open perspective view for the freezing air channel support described in Fig. 7;
Figure 10 is the decomposition texture perspective view of the middle air channel support described in Fig. 3;
Figure 11 is the installation perspective view of the middle air channel support described in Fig. 3.
Description of reference numerals:
1, refrigerating chamber, 2, refrigerating chamber, 3, refrigeration air channel support, 4, freezing air channel support,
5, middle air channel support, 6, blower fan, 7, vaporization chamber, 8, dividing plate;
301, air delivery duct is refrigerated, 302 refrigeration air outlets, 303, latter end air-return duct,
304, return air inlet is refrigerated, 305, air door;
401, freezing air delivery duct, 402 freezing air outlets, 403, freezing air-return duct,
404, freezing return air inlet;
501, middle air channel, 502, middle air-return duct;
701, evaporimeter, 702, water receiving tank.
Detailed description of the invention
The improvement of the embodiment of the present invention is mainly for the layout of the blower fan of wind cooling refrigerator.Blower fan is located in middle air channel, middle air channel is located on dividing plate, and run through two opposing end surfaces of dividing plate, these two opposing end surfaces are perpendicular to the thickness direction of dividing plate, and make at least part of volume of blower fan be positioned within the thickness range of dividing plate, thus the blower fan making volume larger takies the part installing space of dividing plate, and the air delivery duct making each room corresponding is connected with middle air channel, the air-return duct making each room corresponding is connected with vaporization chamber, cold wind in blower fan work extraction vaporization chamber, and cold wind is delivered to each indoor respectively by corresponding air delivery duct, by corresponding air-return duct, each indoor cold wind is turned back in vaporization chamber simultaneously.Cold wind can not only be sent for the circulation of each room, space shared when blower fan being located at corresponding room or the foaming layer between room and refrigerator body can also be discharged, thus increase refrigerator storage space, improve the utilization rate of storage area.
Below in conjunction with accompanying drawing, the wind cooling refrigerator described in the embodiment of the present invention is described in detail.
Embodiment one
The present embodiment is a kind of wind cooling refrigerator, is at least provided with room between two, and such as, comprise the refrigerating chamber 1 and refrigerating chamber 2 that are disposed adjacent, these two rooms are separated by dividing plate 8, as shown in Figure 3 and Figure 4.In addition, this refrigerator also comprises middle air channel 501, blower fan 6 and evaporimeter 701.
Middle air channel 501 is located on dividing plate 8; Two opposing end surfaces of dividing plate 8 are run through in middle air channel 501, and two relative end faces are all perpendicular to the thickness direction of dividing plate 8.
Blower fan 6 is located in middle air channel 501, and blower fan 6 has at least partial volume to be positioned within the thickness range of dividing plate 8, and blower fan 6 is indoor between being sent to respectively by the cold wind in middle air channel 501 accordingly.
Evaporimeter 701 can be arranged on the below of blower fan 6, certainly, also can be located at other orientation of blower fan, as long as evaporimeter can provide cold wind for middle air channel 501.
In the present embodiment, blower fan 6 is located in middle air channel 5, middle air channel 5 is located on dividing plate 8, and run through two opposing end surfaces of dividing plate 8, these two opposing end surfaces are perpendicular to the thickness direction of dividing plate 8, and make blower fan 6 partial volume at least be positioned within the thickness range of dividing plate 8, thus the blower fan 6 making volume larger takies the part installing space of dividing plate 8, and each self-corresponding air delivery duct of refrigerating chamber 1 and refrigerating chamber 2 is connected with middle air channel 5, the each self-corresponding air-return duct of refrigerating chamber 1 and refrigerating chamber 2 is connected with vaporization chamber 7 respectively, the cold wind in vaporization chamber 7 is extracted when blower fan 6 works, and cold wind is delivered in refrigerating chamber 1 and refrigerating chamber 2 by corresponding air delivery duct respectively, by corresponding air-return duct, the cold wind in refrigerating chamber 1 and refrigerating chamber 2 is turned back in vaporization chamber 7 simultaneously.Cold wind can not only be sent for the circulation of each room, space shared when blower fan being located at corresponding room or the foaming layer between room and refrigerator body can also be discharged, thus increase refrigerator storage space, improve the utilization rate of storage area.
In the present embodiment, refer within the thickness range that blower fan 6 has at least partial volume to be positioned at dividing plate 8: when blower fan 6 volume enough large thus make its height value along the thickness direction of dividing plate 8 be not less than the thickness of dividing plate 8 time, blower fan 6 is through two opposing end surfaces of dividing plate 8, and this opposing end surface is perpendicular to the thickness direction of dividing plate 8; Otherwise, can blower fan 6 by be placed in dividing plate 8 completely thickness range within, thus make blower fan 6 storage area that farthest release is shared when placing it in refrigerator compartment, farthest increase refrigerator storage space; In addition; when the partial volume of blower fan 6 is placed within the thickness range of dividing plate 8; when a part of volume is placed in outside the thickness range of dividing plate 8 in addition; also within protection scope of the present invention; just; although now also increase this storage area of refrigerator, improve space availability ratio, do not reach optimum state.
In the present embodiment, refrigerator also comprises vaporization chamber 7, air delivery duct and air-return duct, as shown in Figure 3 and Figure 4.
Vaporization chamber 7 is placed in one indoor between one, and when being placed in below blower fan 6 by evaporimeter 701, then need below vaporization chamber 7 being located at middle air channel 501, evaporimeter 701 is placed in this vaporization chamber 7.Concrete, refrigerating chamber 2 can be located at the top of refrigerating chamber 1, below, the left side or the right, and the present embodiment is illustrated the present invention for below refrigerating chamber 2 being located at refrigerating chamber 1.In order to simplify the layout circuit in each air channel, can vaporization chamber 7 be located in refrigerating chamber 2, to facilitate vaporization chamber 7 to be connected with middle air channel 501, make blower fan 6 carry out exhausting work more smoothly.
Middle air channel 501 is communicated with each room by air delivery duct respectively, and indoor between being delivered to by the cold wind in middle air channel 501 accordingly.Concrete, air delivery duct comprises refrigeration air delivery duct 3 and freezing air delivery duct 4; Refrigeration air delivery duct 301 is connected with refrigerating chamber 1, and is delivered in refrigerating chamber 1 by the cold wind in middle air channel 501; Freezing air delivery duct 401 is connected with refrigerating chamber 2, and is delivered in refrigerating chamber 2 by the cold wind in middle air channel 501.
Corresponding room is communicated with vaporization chamber 7 by air-return duct, and is delivered in vaporization chamber 7 by corresponding indoor air.Concrete, air-return duct comprises refrigeration air-return duct and freezing air-return duct 403, and wherein, refrigeration air-return duct to be connected with latter end air-return duct 303 by middle air-return duct 502 and to be formed, as shown in Fig. 3-Fig. 4 and Fig. 8-Figure 11; Refrigerating chamber 1 is connected with vaporization chamber 7 by refrigeration air-return duct, and is delivered in vaporization chamber 7 by the air in refrigerating chamber 1; Refrigerating chamber 2 is connected with vaporization chamber 7 by freezing air-return duct 403, and is delivered in vaporization chamber 7 by the air in refrigerating chamber 2, as shown in Fig. 3-Fig. 4 and Figure 10-Figure 11.
This kind of refrigerator structure, because middle air channel 501 is connected with vaporization chamber 7, therefore the cold wind that the blower fan 6 in middle air channel 501 will extract in vaporization chamber 7; Because middle air channel 501 is connected with freezing air delivery duct 401 with refrigeration air delivery duct 301 respectively, therefore blower fan 6 works and will send cold wind by refrigeration air delivery duct 301 for refrigerating chamber 1, send cold wind by freezing air delivery duct 401 for refrigerating chamber 2; Because vaporization chamber 7 is connected with freezing air-return duct 403 with refrigeration air-return duct respectively, therefore the cold wind in refrigerating chamber 1 will turn back in vaporization chamber 7 by refrigeration air-return duct, and the cold wind in refrigerating chamber 2 will be turned back in vaporization chamber 7 by freezing return air 403 road.In the present embodiment, middle air channel 501 is located on the dividing plate between adjacent room, blower fan 6 has at least partial volume to be positioned within block board thickness scope, thus the blower fan 6 making volume larger takies the part installing space of dividing plate 8, cold wind can not only be sent for refrigerating chamber 1 and refrigerating chamber 2 circulate respectively, space shared when blower fan 6 being located at refrigerating chamber 1 or refrigerating chamber 2 can also be discharged, thus increase the storage area of refrigerating chamber 1 or refrigerating chamber 2, improve the utilization rate in refrigerator storage space.
In the present embodiment, refrigerator is provided with for controlling refrigeration air delivery duct 301 or/and the air door 305 of the air output of freezing air delivery duct 401, as shown in Figure 5-Figure 7.Wherein, air door 305 may be selected to be mechanical air door or MOD.
In the present embodiment, dividing plate 8 is provided with middle air channel support 5, middle air channel support 5 runs through two opposing end surfaces of dividing plate 8, and middle air channel support 5 is provided with middle air channel 501, as shown in Fig. 3, Figure 10 and Figure 11, this kind of vibrational power flow, after blower fan 6 can being placed on middle air channel 501, makes blower fan 6 have at least partial volume to be positioned within the thickness range of dividing plate 8; In addition, air channel support 5 can be wholely set with dividing plate 8, also can be installed together by detachable.
In the present embodiment, be also provided with air delivery duct support corresponding indoor, air delivery duct support is provided with air delivery duct, and each air delivery duct is communicated with middle air channel 501.Concrete, be provided with refrigeration air delivery duct support in refrigerating chamber 1, this refrigeration air delivery duct support is provided with refrigeration air delivery duct 301; Be provided with freezing air delivery duct support in refrigerating chamber 2, this freezing air delivery duct support is provided with freezing air delivery duct 401; And refrigeration air delivery duct 301 is communicated with middle air channel 501 respectively with freezing air delivery duct 401.
In the present embodiment, as shown in Figure 8 and Figure 9, be provided with the freezing air-return duct support of tabular in refrigerating chamber 2, freezing air-return duct support is provided with freezing air-return duct 403, and closely cooperating between freezing air-return duct support and refrigerating chamber 2 inwall generates vaporization chamber 7, as shown in Figure 3.Concrete, for simplifying air-return duct structure, the air-return duct support be located in refrigerating chamber 2 and freezing air delivery duct support being set to integrative-structure, being freezing air channel support 4.It should be noted that, owing to refrigeration air-return duct being located on middle air channel support 5 and freezing air channel support 4, refrigeration air-return duct support is not set separately, therefore refrigerating chamber 1 is only provided with refrigeration air delivery duct support, in order to freezing air channel support corresponding nominally, refrigeration air delivery duct is referred to as refrigeration air channel support 3 herein.
In the present embodiment, be provided with middle air-return duct 502 at middle air channel support 5, middle air-return duct 502 is communicated with the latter end air-return duct 303 on the support of freezing air channel, and both connect into closed gas path, namely refrigerate air-return duct.
In order to simplify structure, save space, each air delivery duct can also be directly arranged on dividing plate 8 or in the thickness range of dividing plate 8, corresponding air-return duct be directly arranged on the sidewall of vaporization chamber 7.Concrete, refrigeration air delivery duct 301 and freezing air delivery duct 401 are directly arranged in two opposing end surface places of dividing plate, or are located in the thickness range of dividing plate 8; Because vaporization chamber 7 is positioned at refrigerating chamber 2, can also freezing air-return duct 403 be directly arranged on the sidewall of vaporization chamber 7, not shown.
It should be noted that at this, when middle air channel support 5 can be arranged in dividing plate 8 thickness range completely, whole middle air channel support 5 is located in dividing plate; When middle air channel support 5 can not be placed in greatly within the thickness range of dividing plate 8 completely due to volume, then the partial volume of middle air channel support 5 is located in dividing plate 8, and make middle air channel support 5 through whole dividing plate 8 thickness, thus farthest take the installing space of dividing plate, release blower fan 6 is located at corresponding indoor time shared space, to increase the storage area of corresponding room.
In a word, as shown in Fig. 3-Figure 11, be provided with refrigeration air channel support 3 in refrigerating chamber 1, refrigeration air channel support 3 is provided with refrigeration air delivery duct 301, as shown in Figure 5 and Figure 6; Be provided with freezing air channel support 4 in refrigerating chamber 2, freezing air channel support 4 is provided with freezing air delivery duct 401 and the freezing air-return duct 403 of isolated layout; As shown in figs. 7 to 9, support 4 rear, freezing air channel in refrigerating chamber 2 is provided with vaporization chamber 7, as shown in Figure 3 and Figure 4; Middle air channel support 5 is provided with middle air channel 501 and the middle air-return duct 502 of isolated layout, and as shown in Fig. 3, Figure 10 and Figure 11, refrigeration air channel support 3, middle air channel support 5 and freezing air channel support 4 are closely connected successively.Refrigeration air delivery duct is made up of middle air-return duct 502 and latter end air-return duct 303, and wherein, as mentioned above, middle air-return duct 502 is positioned on middle air channel support 5, and latter end air-return duct 303 is then located on freezing air channel support 3.
Wherein, blower fan 6 is located in the middle air channel 501 of middle air channel support 5, thus effectively utilize the space between refrigerating chamber 1 and refrigerating chamber 2, that is: middle air channel support 5 is made to take the part installing space of dividing plate 8, thus the space shared when being located in refrigerating chamber 2 by blower fan 6 is used in release in refrigerating chamber 2 (or refrigerating chamber 1), increase the storage area of refrigerating chamber 2 (or refrigerating chamber 1).
Refrigeration air delivery duct 301 to be directly directly communicated with this middle air channel 501, therefore without the need to arranging separately refrigeration air delivery duct assembly in refrigerating chamber 1, thus to release this storage area shared by assembly of refrigeration air delivery duct is set separately; Moreover, middle air-return duct 502 is directly connected with refrigerating chamber 1, that is in the middle of, air-return duct 502 is a part for refrigeration air-return duct, latter end air-return duct 303 is located on freezing air channel support 4, and middle air-return duct 502 is connected with latter end air-return duct 303, thus the refrigeration air-return duct that generation one is complete, this kind of vibrational power flow, without the need to arranging separately refrigeration air-return duct assembly in refrigerating chamber 1, thus release this storage area shared by refrigeration air-return duct assembly is set separately, thus increase the storage area of refrigerating chamber 1.
When middle air channel support 5 is located on the dividing plate between refrigerating chamber 1 and refrigerating chamber 2, not only releases the storage area be arranged on by blower fan 6 shared by refrigerating chamber 2, the space between two rooms can also be made full use of; In addition, the air channel structure of this wind cooling refrigerator is arranged, clearly can discharge to arrange separately refrigeration and send storage area shared by (going back to) ducting assembly, the effectively utilization rate in raising refrigerator storage space.
In addition, in the present embodiment, freezing air channel support 4 can be extended gusset to back boards direction, the case courage inwall of this gusset extending end and refrigerating chamber 2 is closely cooperated, thus form latter end air-return duct 303 (part for refrigeration air-return duct), as shown in Figure 9.Other modes can certainly be adopted to generate latter end air-return duct 303,
Because each air channel end is connected with refrigerator compartment inner bag, when stored article, occasionally dust or other foreign matters is had likely to be attached to herein, sometimes not easy cleaning, can block herein time serious, thus affect the circulation in whole air channel, make corresponding inner bag that refrigeration occur and lost efficacy.For avoiding the generation of this type of phenomenon; be convenient to cleaning and protect each air channel end; refrigeration air outlet 302 can be set on refrigeration air channel support 3; middle air channel support 5 arranges refrigeration return air inlet 304; refrigeration air delivery duct 301 is communicated with refrigerating chamber 1 by refrigeration air outlet 302; middle air-return duct 502 is communicated with refrigerating chamber 1 by refrigeration return air inlet 304, as shown in Figure 5 and Figure 6.
In like manner, as shown in figs. 7 to 9, arrange freezing air outlet 402 and freezing return air inlet 404 at freezing air channel support 4, freezing air delivery duct 401 is communicated with refrigerating chamber 2 by freezing air outlet 402, and freezing air-return duct 403 is communicated with refrigerating chamber 2 by freezing return air inlet 404.
In the present embodiment, middle air channel support 5 is hollow structure, and its hollow space is the middle air channel 501 for placing blower fan; Due on the dividing plate between room between middle air channel support 5 has been located at refrigerator two, infrequently dismounting herein, therefore by shaping to middle air channel support 5 and dividing plate 8 one step foaming, a part for dividing plate 8 can be become, it certainly also can be made to be arranged to detachable connected mode.In addition, in order to simplify the structure of middle air channel support 5, as shown in Figure 10 and Figure 11, its concrete assembly technology can be selected according to the actual fabrication technique of refrigerator for refrigeration air channel support 3 and freezing air channel support 4, such as: can pre-install refrigeration air channel support 3, freezing air channel support 4 and middle air channel support 5 before refrigerator foam, or again general assembly be carried out to each air channel support after refrigerator foam.When air channel support 3, freezing air channel support 4 and middle air channel support 5 will be refrigerated to be assembled with kit form, effectively can improve the sealing of ducting system, and assembling is simplified with reliable, thus enhance productivity.
Can also arrange air door in middle air channel 501, such as, can be MOD or mechanical air door, not shown, now the air door in refrigeration air delivery duct 301 can be saved, thus can the thickness of further thinning refrigeration air channel support 3, improve the utilization rate in refrigerator storage space.
Refrigeration air channel support 3 and freezing air channel support 4 can be platy structure, as shown in Figure 3, this kind of structure is simple, compared with the structure of other shapes, thickness of slab requires as long as can meet air channel, such as, between former and later two end faces of corresponding tabular air channel support, corresponding air channel is set, air channel is made the rectangle that length-width ratio is larger, or directly groove is set at the rear end face of corresponding tabular air channel support, the case courage inwall of groove and refrigerator or other sidewall close contact is made to generate corresponding air channel, thus make air channel support thinning as much as possible, increase refrigerator storage space, have can slimming arrange advantage.
Lower portion in vaporization chamber 7 arranges water receiving tank 702, as shown in Figure 3, is used for collecting liquid water when defrosting in evaporimeter 701 place.
The refrigeration principle of the wind cooling refrigerator described in the present embodiment: when refrigerator work, evaporimeter 701 manufactures frozen air, blower fan 6 drives and starts working, the frozen air extracted in vaporization chamber 7 forms freezing wind, blower fan 6 wherein will deliver to the freezing air outlet 402 of arrival by freezing air delivery duct 401 by a part of freezing wind, by freezing air outlet 402, freezing wind is sent to refrigerating chamber 2 again, after freezing wind cooling in refrigerating chamber 2, freezing air-return duct 403 is entered by freezing return air inlet 404, cold east wind is finally got back in vaporization chamber 7, and re-starts heat exchange; Simultaneously, cold for another part east wind is passed through middle air channel 501, air door 305, refrigeration air delivery duct 301 by blower fan 6 successively, refrigerating chamber 1 is arrived by refrigeration air outlet 302, freezing wind after cooling is back to middle air-return duct 502 by refrigeration return air inlet 304, flow through the latter end air-return duct 303 on freezing air channel support 4 again, finally turn back in vaporization chamber 7, and re-start heat exchange, thus cold east wind is circulated according to demand, make the refrigerator moment be in predetermined refrigerating state.
In sum, in the present embodiment, middle air channel support 5 is located on dividing plate 8, takies the part installing space of dividing plate, can discharge the space shared by indoor between being located at by blower fan 6; In addition, refrigeration air delivery duct 301, and the latter end air-return duct 303 be communicated with on freezing air channel support 4 of the middle air-return duct 502 on air channel support 5 forms whole refrigeration air-return duct, release and refrigeration is set separately send storage area shared by (going back to) ducting assembly; In addition, refrigeration air channel support 3 and freezing air channel support 4 need arrange gas passage, can arrange, the support slimming of corresponding air channel to improve the effective rate of utilization in refrigerator storage space as much as possible.
The present embodiment is the refrigerator comprising room between refrigerating chamber 1 and refrigerating chamber 2 two is example, and the present invention is not limited thereto, such as: when refrigerator is provided with temperature-changing chamber, not shown, can middle air channel support 5 be located on the dividing plate between refrigerating chamber and temperature-changing chamber, and make blower fan have at least partial volume to be located within block board thickness scope, thus the storage area of refrigerating chamber or temperature-changing chamber can be increased.
This embodiment to be not only adapted between a room longitudinal arrangement up and down, such as, and single open-door refrigerator; Also be adapted to a room transverse horizontal arrangement, such as: double-door refrigerator and three open-door refrigerator, this kind of arrangement is also within protection scope of the present invention.
Embodiment two
The present embodiment is another kind of wind cooling refrigerator, and this refrigerator comprises room between at least two, not shown, and such as: the refrigerating chamber be disposed adjacent and refrigerating chamber, between two, room is by baffle for separating.This refrigerator also comprises: middle air channel, blower fan and evaporimeter.
Middle air channel is located in the foaming layer of refrigerator body, and is positioned at the dead astern of dividing plate or positive side.Blower fan is located in middle air channel, and blower fan has at least partial volume to be positioned at the thickness range of dividing plate to the elongated area in refrigerator shell direction, and blower fan is indoor between being sent to respectively by the cold wind in middle air channel accordingly.Evaporimeter can be located at below blower fan, but is not limited thereto the position relationship of evaporimeter and blower fan, can also be located at other position, as long as evaporimeter can provide cold wind for middle air channel.
In addition, this refrigerator also comprises: vaporization chamber, air delivery duct, air door and air-return duct.Vaporization chamber is located in the foaming layer of refrigerator body, and when evaporimeter is located at below blower fan, vaporization chamber can be located at the below in middle air channel, evaporimeter is placed in vaporization chamber, the connected entrance between middle air channel and vaporization chamber can be located at the rear of blower fan; Air delivery duct is positioned at refrigerator foam layer or dividing plate foaming layer, and the cold wind in middle air channel is delivered to corresponding indoor by air delivery duct respectively; Air door is used for controlling the intake of air delivery duct; Air-return duct is positioned at refrigerator foam layer, and corresponding indoor air is delivered in described vaporization chamber by air-return duct.
In the present embodiment, blower fan have at least partial volume be positioned at thickness range from dividing plate to the elongated area in refrigerator shell direction within, refer to: when blower fan is enough large, blower fan can completely through the whole thickness of this elongated area, otherwise, blower fan can be placed within the thickness range of this elongated area, thus make blower fan farthest discharge space when blower fan being placed in corresponding foaming layer shared during foaming layer between room and refrigerator shell, at utmost make corresponding foaming layer slimming, the storage area of maximum increase refrigerator, at utmost improve space availability ratio, in addition, when the partial volume of blower fan is positioned within the thickness range of this elongated area, when another part volume is positioned at outside the thickness range of this elongated area, also within protection scope of the present invention, now also to a certain degree can increase the storage area of refrigerator, to a certain degree improve space availability ratio.
Concrete, air delivery duct comprises refrigeration air delivery duct, freezing air delivery duct, refrigeration air-return duct and freezing air-return duct, the air in middle air channel is delivered to refrigerating chamber by refrigeration air delivery duct, the air in middle air channel is delivered to refrigerating chamber by freezing air delivery duct, the air of refrigerating chamber is delivered to vaporization chamber by refrigeration air-return duct, and the air of refrigerating chamber is delivered to vaporization chamber by freezing air-return duct.
In the present embodiment, air delivery duct and air-return duct all can be located between former and later two end faces that profile is the air channel support of platy structure, and middle air channel support, supply air duct support and air-return duct support are all located in foaming layer, not shown.Now between the support of each air channel, interconnected relationship all can be identical with the refrigerator in embodiment one, and just first by each assembling parts, then foaming together with casing, can realize the circularly cooling function of each room in refrigerator in above-described embodiment one equally.In addition, owing to blower fan being located in the foaming layer between dividing plate and refrigerator body, that is: the dead astern of dividing plate or positive side blower fan have been located at, thus foaming layer space shared when releasing in current refrigerator the foaming layer be located at by blower fan between room and refrigerator body, can the depth of foam of thinning corresponding room, with the storage area of room between increase, improve the utilization rate in refrigerator storage space.
Certainly, the interconnected relationship between the support of each air channel also can be different from the refrigerator in embodiment one.Ducting assembly can adopt structure of the prior art, and such as, each air channel is directly connected to form by pipe fitting, and the ajutage towards each room is connected with middle air channel respectively, and the backwind tube towards each room is connected with vaporization chamber respectively.Vaporization chamber is connected with middle air channel, and middle air channel is propped up be placed on two adjacent rooms (between refrigerating chamber and refrigerating chamber, between refrigerating chamber and temperature-changing chamber or between refrigerating chamber and temperature-changing chamber) dividing plate to the elongated area in refrigerator shell direction, and with casing or dividing plate one step foaming shaping.
As described in above-described embodiment one, the arrangement of blower fan can increase the storage area of refrigerating chamber, refrigerating chamber or temperature-changing chamber.In addition, refrigeration air channel support and freezing air channel support only need arrange gas passage or be located between tabular air channel, and can slimming arrange as much as possible, detailed in Example one, does not repeat them here.Owing to each air channel can be directly arranged on the support of each corresponding air channel, therefore give (going back to) air channel without the need to arranging separately refrigeration in foaming layer or freezingly give (going back to) air channel, thus can the corresponding depth of foam in thinning corresponding room, the storage area of further increase corresponding room, improves the utilization rate in refrigerator storage space.
In the description of this description, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. a wind cooling refrigerator, is characterized in that, described refrigerator comprises:
Room between at least two, between described in adjacent, room is separated by dividing plate;
Middle air channel, described middle air channel is located on described dividing plate; Two opposing end surfaces of described dividing plate are run through in described middle air channel, and two relative described end faces are all perpendicular to the thickness direction of described dividing plate;
Blower fan, described blower fan is located in described middle air channel, and described blower fan has at least partial volume to be positioned within the thickness range of described dividing plate, and described blower fan the cold wind in described middle air channel is sent to respectively corresponding described between indoor;
Evaporimeter, described evaporimeter provides cold wind for described middle air channel.
2. wind cooling refrigerator according to claim 1, is characterized in that, described refrigerator also comprises:
Vaporization chamber, indoor between described in described vaporization chamber is placed in, described evaporimeter is placed in described vaporization chamber;
Air delivery duct, described air delivery duct by described middle air channel with described between room be communicated with, and the cold wind in described middle air channel is delivered to corresponding described between indoor;
Air-return duct, room between described is communicated with described vaporization chamber by described air-return duct, and by corresponding described between indoor air be delivered in described vaporization chamber.
3. wind cooling refrigerator according to claim 1, is characterized in that, described refrigerator is also provided with the air door for controlling described air delivery duct intake.
4. wind cooling refrigerator according to claim 2, is characterized in that, described dividing plate is provided with middle air channel support, and described middle air channel support runs through the parallel opposing end surface of two of described dividing plate, and described middle air channel support is provided with described middle air channel.
5. wind cooling refrigerator according to claim 4, is characterized in that, between described, indoor are provided with air delivery duct support, and described air delivery duct support is provided with described air delivery duct, and described air delivery duct is communicated with described middle air channel.
6. wind cooling refrigerator according to claim 4, it is characterized in that, be provided with described evaporimeter described between indoor be provided with tabular air-return duct support, described air-return duct support is provided with described air-return duct, described air-return duct support and described between closely cooperate between chamber interior walls and generate described vaporization chamber;
Described middle air channel support is provided with middle air-return duct, and described middle air-return duct is communicated with the air-return duct on described air-return duct support.
7. wind cooling refrigerator according to claim 2, is characterized in that, described air delivery duct is located on described dividing plate or in the thickness range of dividing plate, and described air-return duct is located on the sidewall of described vaporization chamber.
8. a wind cooling refrigerator, is characterized in that, described refrigerator comprises:
Room between at least two, between described in adjacent, room is separated by dividing plate;
Middle air channel, described middle air channel is located in the foaming layer of refrigerator body, and is positioned at the dead astern of described dividing plate or positive side;
Blower fan, described blower fan is located in described middle air channel, described blower fan has at least partial volume to be positioned at the thickness range of described dividing plate to the elongated area in refrigerator shell direction, indoor between described in the cold wind in described middle air channel is sent to accordingly by described blower fan respectively;
Evaporimeter, described evaporimeter provides cold wind for described middle air channel.
9. wind cooling refrigerator according to claim 8, is characterized in that, described refrigerator also comprises:
Vaporization chamber, described vaporization chamber is located in the foaming layer of described refrigerator body, and described evaporimeter is placed in described vaporization chamber;
Air delivery duct, described air delivery duct is positioned at described refrigerator foam layer or dividing plate foaming layer, indoor between described in the cold wind in described middle air channel is delivered to accordingly by described air delivery duct respectively;
Air door, described air door is used for controlling the intake of described air delivery duct;
Air-return duct, described air-return duct is positioned at described refrigerator foam layer, and indoor air between corresponding described is delivered in described vaporization chamber by described air-return duct.
10. wind cooling refrigerator according to claim 9, is characterized in that, described air delivery duct and described air-return duct are pipe fitting, and is all fixedly mounted in described refrigerator foam layer; Or described air delivery duct and described air-return duct are all located between former and later two end faces that profile is the air channel support of platy structure, and described air channel is propped up and is erected in described refrigerator foam layer.
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| CN201410836580.8A CN104634046B (en) | 2014-12-26 | 2014-12-26 | Wind cooling refrigerator |
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| CN201410836580.8A CN104634046B (en) | 2014-12-26 | 2014-12-26 | Wind cooling refrigerator |
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| CN106196861A (en) * | 2016-07-26 | 2016-12-07 | 合肥华凌股份有限公司 | Air channel structure and refrigerator |
| CN108195116A (en) * | 2018-03-21 | 2018-06-22 | 合肥华凌股份有限公司 | Ducting assembly and refrigerator |
| CN108286858A (en) * | 2018-01-08 | 2018-07-17 | 合肥华凌股份有限公司 | A kind of refrigerator air flue structure and refrigerator |
| CN110595133A (en) * | 2019-09-12 | 2019-12-20 | 合肥华凌股份有限公司 | Temperature control method, temperature control device, computer readable storage medium and refrigeration equipment |
| WO2023077947A1 (en) * | 2021-11-03 | 2023-05-11 | 青岛海尔电冰箱有限公司 | Method for controlling refrigeration apparatus |
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| CN104634046B (en) | 2017-08-25 |
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