CN104654707A - Air-cooled refrigerator - Google Patents
Air-cooled refrigerator Download PDFInfo
- Publication number
- CN104654707A CN104654707A CN201410852877.3A CN201410852877A CN104654707A CN 104654707 A CN104654707 A CN 104654707A CN 201410852877 A CN201410852877 A CN 201410852877A CN 104654707 A CN104654707 A CN 104654707A
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- Prior art keywords
- air
- air channel
- refrigerator
- delivery duct
- 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
- 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
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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
- F25D2317/061—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
Abstract
The invention discloses an air-cooled refrigerator, relates to the technical field of household appliances, and is capable of solving the problem that the use ratio of a storage space of the refrigerator is low. The air-cooled refrigerator comprises a first chamber and a second chamber which are adjacently arranged; the two chambers are separated by a partition plate; a middle air duct is formed in the partition plate, and the middle air duct penetrates through two opposite end faces vertical to the thickness direction of the partition plate; a fan is arranged in the middle air duct; at least part volume of the fan is located within the thickness range of the partition plate; the middle air duct is communicated with an evaporation chamber; an evaporator is arranged in the evaporation chamber; cold-blast air generated by the evaporator is conveyed into the middle air duct under the action of the fan; the cold-blast air in the middle air duct is conveyed into the corresponding chambers through all air delivery ducts; the air in the corresponding chambers is conveyed into the evaporation chamber through all air return ducts. According to the air-cooled refrigerator disclosed by the invention, the use ratio of the storage space of the refrigerator can be effectively increased.
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, comprise first room between room and second be disposed adjacent, between described first room and described second, room is by baffle for separating, described dividing plate is provided with middle air channel along its thickness direction, described middle air channel is through two opposing end surfaces of the described dividing plate perpendicular with described block board thickness direction, be provided with blower fan in described middle air channel, described blower fan has at least partial volume to be positioned within the thickness range of described dividing plate; Described middle air channel is communicated with vaporization chamber, is provided with evaporimeter in described vaporization chamber;
The cold wind that described evaporimeter produces is transported in described middle air channel by described fan action, cold wind in described middle air channel is indoor between being delivered to described first by the first air delivery duct, the cold wind in described middle air channel is indoor between being delivered to described second by the second air delivery duct, air indoor between described first is delivered in described vaporization chamber by the first air-return duct, and air indoor between described second is delivered in described vaporization chamber by the second air-return duct.
Further, described refrigerator is also provided with for controlling described first air delivery duct or/and the air door of described second air delivery duct intake.
Further, the first air channel support and the second air channel support is provided with in the case courage of described refrigerator, closely be connected with middle air channel support between described first air channel support and described second air channel support, described middle air channel support is through two opposing end surfaces perpendicular with described block board thickness direction; Described first air channel support is provided with described first air delivery duct, and described middle air channel support is provided with described middle air channel, and described second air channel support is provided with described second air delivery duct.
Further, described first air-return duct comprises beginning section air-return duct and the latter end air-return duct of close communication, described beginning section air-return duct to be located on the support of described middle air channel and to be connected with described first room, and described latter end air-return duct to be located on described second air channel support and to be connected with described vaporization chamber.
Further, described first air channel support is provided with the first air outlet, and described first air delivery duct is communicated with described first room by described first air outlet; Described second air channel support is provided with the second air outlet, and described second air delivery duct is communicated with described second room by described second air outlet.
Further, the profile of described first air channel support and described second air channel support is platy structure; Described first air delivery duct is arranged between the front and rear end of described first air channel support, and is communicated with described middle air channel; Described second air delivery duct is arranged between the front and rear end of described second air channel support, and is communicated with described middle air channel.
Or, the profile of described first air channel support and described second air channel support is platy structure, described first support back, air channel is provided with the first groove, and closely cooperating between chamber courage inwall between described first groove and described first forms described first air delivery duct, and is communicated with described middle air channel; Be provided with the second air delivery duct between described second air channel support front/rear end, and be communicated with described middle air channel.
Further, described vaporization chamber is positioned at indoor between described first and is positioned at the back of described first air delivery duct support; Or described vaporization chamber is positioned at indoor between described second and is positioned at the back of described second air delivery duct support.
The invention provides another kind of wind cooling refrigerator, comprise first room between room and second be disposed adjacent, between described first room and described second, room is by baffle for separating, middle air channel is provided with in foaming layer between described dividing plate and refrigerator shell, described middle air channel is positioned at the elongated area of described dividing plate to described refrigerator shell direction, be provided with blower fan 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; Described middle air channel is communicated with vaporization chamber, is provided with evaporimeter in described vaporization chamber;
The cold wind that described evaporimeter produces is transported in described middle air channel by fan action, cold wind in described middle air channel is indoor between being delivered to described first by the first air delivery duct, the cold wind in described middle air channel is indoor between being delivered to described second by the second air delivery duct, air indoor between described first is delivered in vaporization chamber by the first air-return duct, and air indoor between described second is delivered in described vaporization chamber by the second air-return duct.
Further, described vaporization chamber is located in described first foaming layer between room and refrigerator shell; Or described vaporization chamber is located in the foaming layer between described second room and described refrigerator shell; Or described vaporization chamber is located in the foaming layer between described dividing plate and described refrigerator shell.
Further, described first air delivery duct, described second air delivery duct, described first air-return duct and described second air-return duct are all located in the foaming layer of described refrigerator body.
Further, described first air delivery duct, described second air delivery duct, described first air-return duct and described two air-return ducts are pipe fitting, and are fixedly mounted in described refrigerator foam layer;
Or described first air delivery duct, described second air delivery duct, described first air-return duct and described second 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, middle air channel is through the whole thickness of dividing plate, and blower fan has at least partial volume to be positioned at middle air channel within block board thickness scope, thus 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, beginning section 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.Middle air channel is located on the dividing plate between adjacent two between room, and middle air channel is through two opposing end surfaces (vertical with block board thickness direction) of dividing plate, and by assembling in middle air channel, and the partial volume of blower fan is placed 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, comprise the refrigerating chamber 1 and refrigerating chamber 2 that are disposed adjacent, as shown in Figure 8, between these two, room is separated by dividing plate 8, dividing plate 8 is provided with middle air channel 501 along its thickness direction, middle air channel 501, through two opposing end surfaces of the dividing plate 8 perpendicular with this block board thickness direction, is provided with blower fan 6 in middle air channel 501, and makes blower fan 6 have at least partial volume to be positioned within the thickness range of dividing plate 8; In addition, middle air channel 501 is communicated with vaporization chamber 7, arranges evaporimeter 701 in this vaporization chamber 7.
The cold wind that evaporimeter 701 produces is transported in middle air channel 501 by blower fan 6 effect, cold wind in middle air channel 501 is delivered in refrigerating chamber 1 by refrigeration air delivery duct 301, the cold wind in middle air channel is delivered in refrigerating chamber 2 by freezing air delivery duct 401, air in refrigerating chamber 1 is delivered in vaporization chamber 7 by refrigeration air-return duct, and the air in refrigerating chamber 2 is delivered in vaporization chamber 7 by freezing air-return duct 403.
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, by on the dividing plate of middle air channel 501 between adjacent room, its middle air channel 501 has at least partial volume to be positioned at dividing plate, thus the blower fan making volume larger takies the part installing space of dividing plate, 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 room 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.
It should be noted that, vaporization chamber 7 can be located at below middle air channel 501, vaporization chamber 501 can certainly be located at other orientation, as long as vaporization chamber 7 is communicated with middle air channel 501, and provides required freezing wind for middle air channel 501.Vaporization chamber 701 and the connected entrance in middle air channel 501 can also be located at the rear of blower fan 6, certainly also be not limited thereto kind and orientation is set.
When two adjacent rooms of refrigerator are longitudinally arrange up and down, namely dividing plate 8 can horizontal cross when arranging, refrigerating chamber 2 can be placed in above or below refrigerating chamber 1, in the present embodiment, when being positioned at below refrigerating chamber 1 for refrigerating chamber 2, dividing plate 8 horizontal cross is arranged, as shown in Figure 3 and Figure 4, middle air channel 501 is through the upper and lower end face of dividing plate 8, blower fan 6 is positioned at middle air channel 501, and blower fan 6 has at least partial volume to be positioned within the thickness range of dividing plate 8, refer to: when the placing height of blower fan 6 is not more than the thickness of dividing plate 8, blower fan 6 is positioned within the thickness range of dividing plate 8 completely, otherwise, blower fan 6 can completely through two end faces up and down of dividing plate 8, middle air channel 501 is made farthest to take the thickness space of dividing plate 8, thus storage area, room between farthest discharging shared by middle air channel 501, it should be noted that, 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 addition, vaporization chamber 7 is placed in refrigerating chamber 2, it should be noted that, when the height in middle air channel 501 is less than the thickness of dividing plate 8, can also the partial volume of vaporization chamber 7 be placed within the thickness range of dividing plate 8, vaporization chamber 7 is made farthest to take the thickness space of dividing plate 8, thus storage area, room between farthest discharging shared by vaporization chamber 7.
When refrigerating chamber 1 and refrigerating chamber about 2 are arranged, dividing plate 8 is longitudinally vertically arranged, not shown, blower fan 6 is positioned at middle air channel 501, blower fan 6 has at least partial volume to be positioned within the thickness range of dividing plate 8, refer to: when the left and right width when the placement of blower fan 6 is not more than the thickness of dividing plate 8, blower fan 6 is positioned within the thickness range of dividing plate 8 completely, otherwise, blower fan 6 can completely through two, the left and right end face of dividing plate 8, middle air channel 501 is made farthest to take the thickness space of dividing plate 8, thus storage area, room between farthest discharging shared by middle air channel 501, it should be noted that, 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.
When vaporization chamber about 7 width is not more than dividing plate 8, can vaporization chamber 7 be placed within the thickness range of dividing plate 8 completely, otherwise, can by this vaporization chamber 7 completely through two, the left and right end face of dividing plate 8, vaporization chamber 7 is made farthest to take the thickness space of dividing plate 8, thus storage area, room between farthest discharging shared by vaporization chamber 7.It should be noted that; when the partial volume of vaporization chamber 7 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 is provided with the air door 305 for controlling refrigeration air delivery duct air output.The air door for controlling freezing air delivery duct 401 air output can certainly be provided with.
In addition, in the present embodiment, also ducting assembly is provided with in refrigerator courage, ducting assembly comprises refrigeration air channel support 3 and freezing air channel support 4, middle air channel support 5 is closely connected with between two air channel supports, middle air channel support 5 is fixed on dividing plate, and this middle air channel support 5 is through two opposing end surfaces perpendicular with dividing plate 8 thickness direction; Refrigeration air channel support 3 is provided with refrigeration air delivery duct 301, and freezing air channel support 4 is provided with freezing air delivery duct 401, and middle air channel support 5 is provided with middle air channel 501.
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 8; 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 8, release blower fan 6 is located at corresponding indoor time shared space, to increase the storage area of corresponding room.
Concrete, 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, in refrigerating chamber, support 4 rear in freezing air channel 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 beginning section 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.
In the present embodiment, refrigeration air delivery duct is made up of the section of beginning air-return duct 502 and latter end air-return duct 303, and wherein, as mentioned above, beginning section 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.
In the ducting assembly vibrational power flow of above-mentioned wind cooling refrigerator, as shown in Figure 3, cold wind is divided into two-way by the cold wind that evaporimeter 701 generates after blower fan 6 acts on, and wherein a road is that cold wind flows through refrigeration air delivery duct 301 and delivers in refrigerating chamber 1, and another road is that cold wind flows through freezing air delivery duct 401 and delivers in refrigerating chamber 2.Refrigerating chamber 1, beginning section air-return duct 502, latter end air-return duct 303 are connected with vaporization chamber 7, thus make the cold wind after lowering the temperature in refrigerating chamber 1 by the section of beginning air-return duct 502, flow through latter end air-return duct 303, be back to vaporization chamber 7 again, again carry out heat exchange with evaporimeter 701, so circulation constantly cools to refrigerating chamber 1; Refrigerating chamber 2, freezing air-return duct 403 are connected with vaporization chamber 7, the cold wind in refrigerating chamber 2 after cooling will turn back to vaporization chamber 7 by freezing air-return duct 403, again carry out heat exchange with evaporimeter 701, and so circulation constantly cools to refrigerating chamber 2.
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, thus the space vacateed in refrigerating chamber 2 (or refrigerating chamber 1) for arranging shared by blower fan 6, 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, beginning section air-return duct 502 is directly connected with refrigerating chamber 1, that is beginning section 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 beginning section 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, this gusset extending end and freezing chamber courage inwall are 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,
Under normal circumstances, blower fan 6 is placed on the top position place of evaporimeter 701, and evaporimeter 701 is placed in refrigerating chamber 2, to simplify the arrangement in each air channel of whole ducting assembly, therefore in the present embodiment, as shown in Figure 3, refrigerating chamber 1 is positioned at the top of refrigerating chamber 1, and refrigeration is provided with air door 305 in air delivery duct 301.Wherein, air door 305 may be selected to be mechanical air door or MOD.
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 arranges refrigeration return air inlet 304; refrigeration air delivery duct 301 is communicated with refrigerating chamber 1 by refrigeration air outlet 302; beginning section 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 can be become, certainly also can make 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 refrigeration air channel support 3, freezing air channel support 4 and middle air channel support 5 to after refrigerator foam.In the present embodiment, air channel support 3, freezing air channel support 4 and middle air channel support 5 will be refrigerated with kit form assembling, and 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.
When refrigerating air channel support 3 and freezing air channel support 4 can be platy structure, as shown in Figure 3, refrigeration air delivery duct 301 can be arranged between the front and rear end of refrigeration air channel support 3, and is communicated with middle air channel 501; Freezing air delivery duct 401 is arranged between the front and rear end of freezing air channel support 4, and is communicated with middle air channel 501.
Or when the profile refrigerating air channel support 3 and freezing air channel support 4 is platy structure, refrigeration support 3 back, air channel is provided with groove, and closely cooperating to be formed between this groove with refrigerating chamber 1 chamber courage inwall refrigerates air delivery duct 301 and be communicated with middle air channel 501; Be provided with freezing air delivery duct 401 between support 4 front/rear end of freezing air channel and be communicated with middle air channel 501.
The air channel support of platy structure has the simple advantage of structure, in addition, air channel can be made the larger rectangle of length-width ratio, thus make air channel support thinning as much as possible, increase refrigerator storage space, have can slimming arrange advantage.
Vaporization chamber 7 can be located in refrigerating chamber 1 or refrigerating chamber 2, and the back of indoor corresponding air channel support between being positioned at, in the present embodiment, vaporization chamber 7 is located at the back of freezing air channel support in refrigerating chamber 2.
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 beginning section 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 make cold east wind carry out shuttling movement 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, 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 beginning section air-return duct 502 latter end air-return duct 303 be communicated with on freezing air channel support 4 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 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, comprise the refrigerating chamber and refrigerating chamber that are disposed adjacent, two rooms are by baffle for separating, middle air channel is provided with in foaming layer between dividing plate and refrigerator shell, middle air channel is positioned at the elongated area of dividing plate to refrigerator shell direction, be provided with blower fan in 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; Middle air channel is communicated with vaporization chamber, is provided with evaporimeter in vaporization chamber.
The cold wind that evaporimeter produces is transported in middle air channel by fan action, cold wind in middle air channel is delivered in refrigerating chamber by refrigeration air delivery duct, the cold wind in middle air channel is delivered in refrigerating chamber by freezing air delivery duct, air in refrigerating chamber is delivered in vaporization chamber by refrigeration air-return duct, and the air in refrigerating chamber is delivered in vaporization chamber by freezing 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.
Vaporization chamber is located in the foaming layer between refrigerating chamber and refrigerator shell, or is located in the foaming layer between refrigerating chamber and refrigerator shell, or is located in the foaming layer between dividing plate and refrigerator shell.When above refrigerating chamber is positioned at refrigerating chamber, vaporization chamber can be located in the foaming layer between refrigerating chamber and refrigerator shell; When to be that left and right is adjacent arrange for refrigerating chamber and refrigerating chamber, directly vaporization chamber can be located in the foaming layer between dividing plate and refrigerator shell, thus space shared during release vaporization chamber is located between room and refrigerator shell a foaming layer, the thickness of thinning foaming layer between room and refrigerator shell further, reaches the object increasing storage area, corresponding room.
It should be noted that, vaporization chamber can be located at below middle air channel, vaporization chamber can certainly be located at other orientation, as long as vaporization chamber is communicated with middle air channel, and provides required freezing wind for middle air channel.The connected entrance in vaporization chamber and middle air channel can also be located at the rear of blower fan, certainly also be not limited thereto and kind orientation is set.
In the present embodiment, refrigeration air delivery duct, freezing air delivery duct, refrigeration air-return duct and freezing air-return duct all can be set to pipe fitting, or between former and later two end faces of air channel support being all located at platy structure, and pipe fitting or tabular air channel are propped up be erected in the foaming layer of refrigerator body.
Concrete, middle air channel support and ducting assembly are all located in foaming layer, not shown.Now, middle air channel support is with ducting assembly structure and interconnected relationship all can be identical with the refrigerator in embodiment one between the two, 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 between dividing plate and refrigerator body, thus space shared when releasing in current refrigerator the foaming layer be located at by blower fan between room and refrigerator body, 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, middle air channel support also can be different from the refrigerator in embodiment one with the structure of ducting assembly and the interconnected relationship of both supports.Ducting assembly can adopt structure of the prior art, and such as, ducting assembly is 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 the dividing plate placement location place being 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), namely the part of this dividing plate is taken according to space, and with casing or dividing plate one step foaming shaping, the placement location of blower fan is identical with the placement location of blower fan in embodiment.
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, can slimming arrange as much as possible, because each air channel has been directly arranged on corresponding indoor air channel support and middle air channel support, 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, increase the storage area of corresponding room further, improve 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 (12)
1. a wind cooling refrigerator, it is characterized in that, comprise first room between room and second be disposed adjacent, between described first room and described second, room is by baffle for separating, described dividing plate is provided with middle air channel along described block board thickness direction, described middle air channel, through two opposing end surfaces of the described dividing plate perpendicular with described block board thickness direction, is provided with blower fan 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; Described middle air channel is communicated with vaporization chamber, is provided with evaporimeter in described vaporization chamber;
The cold wind that described evaporimeter produces is transported in described middle air channel by described fan action, cold wind in described middle air channel is indoor between being delivered to described first by the first air delivery duct, the cold wind in described middle air channel is indoor between being delivered to described second by the second air delivery duct, air indoor between described first is delivered in described vaporization chamber by the first air-return duct, and air indoor between described second is delivered in described vaporization chamber by the second air-return duct.
2. wind cooling refrigerator according to claim 1, is characterized in that, described refrigerator is also provided with for controlling described first air delivery duct or/and the air door of described second air delivery duct intake.
3. wind cooling refrigerator according to claim 1 and 2, it is characterized in that, the first air channel support and the second air channel support is provided with in the case courage of described refrigerator, closely be connected with middle air channel support between described first air channel support and described second air channel, described middle air channel support is through two opposing end surfaces perpendicular with described block board thickness direction; Described first air channel support is provided with described first air delivery duct, and described middle air channel support is provided with described middle air channel, and described second air channel support is provided with described second air delivery duct.
4. according to the wind cooling refrigerator that claim 3 is stated, it is characterized in that, described first air-return duct comprises the beginning section air-return duct and latter end air-return duct that are connected, described beginning section air-return duct to be located on the support of described middle air channel and to be connected with described first room, and described latter end air-return duct to be located on described second air channel support and to be connected with described vaporization chamber.
5. wind cooling refrigerator according to claim 4, is characterized in that, described first air channel support is provided with the first air outlet, and described first air delivery duct is communicated with described first room by described first air outlet; Described second air channel support is provided with the second air outlet, and described second air delivery duct is communicated with described second room by described second air outlet.
6. wind cooling refrigerator according to claim 3, is characterized in that, the profile of described first air channel support and described second air channel support is platy structure; Described first air delivery duct is arranged between the front and rear end of described first air channel support, and is communicated with described middle air channel; Described second air delivery duct is arranged between the front and rear end of described second air channel support, and is communicated with described middle air channel.
7. wind cooling refrigerator according to claim 3, it is characterized in that, the profile of described first air channel support and described second air channel support is platy structure, described first support back, air channel is provided with the first groove, closely cooperate between chamber courage inwall between described first groove and described first and form described first air delivery duct, and be communicated with described middle air channel; Be provided with the second air delivery duct between described second air channel support front/rear end, and be communicated with described middle air channel.
8. go to require the wind cooling refrigerator described in any one of 3-7 according to right, described vaporization chamber is positioned at indoor between described first and is positioned at the back of described first air delivery duct support; Or described vaporization chamber is positioned at indoor between described second and is positioned at the back of described second air delivery duct support.
9. a wind cooling refrigerator, it is characterized in that, comprise first room between room and second be disposed adjacent, between described first room and described second, room is by baffle for separating, middle air channel is provided with in foaming layer between described dividing plate and refrigerator shell, described middle air channel is positioned at the elongated area of described dividing plate to described refrigerator shell direction, is provided with blower fan in described middle air channel, and 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; Described middle air channel is communicated with vaporization chamber, is provided with evaporimeter in described vaporization chamber;
The cold wind that described evaporimeter produces is transported in described middle air channel by fan action, cold wind in described middle air channel is indoor between being delivered to described first by the first air delivery duct, the cold wind in described middle air channel is indoor between being delivered to described second by the second air delivery duct, air indoor between described first is delivered in vaporization chamber by the first air-return duct, and air indoor between described second is delivered in described vaporization chamber by the second air-return duct.
10. wind cooling refrigerator according to claim 9, is characterized in that, described vaporization chamber is located in described first foaming layer between room and refrigerator shell; Or described vaporization chamber is located in the foaming layer between described second room and described refrigerator shell; Or described vaporization chamber is located in the foaming layer between described dividing plate and described refrigerator shell.
11. wind cooling refrigerators according to claim 9 or 10, it is characterized in that, described first air delivery duct, described second air delivery duct, described first air-return duct and described second air-return duct are all located in the foaming layer of described refrigerator body.
12. wind cooling refrigerators according to claim 11, is characterized in that, described first air delivery duct, described second air delivery duct, described first air-return duct and described two air-return ducts are pipe fitting, and are fixedly mounted in described refrigerator foam layer;
Or described first air delivery duct, described second air delivery duct, described first air-return duct and described second 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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| CN201410852877.3A CN104654707B (en) | 2014-12-26 | 2014-12-26 | Wind cooling refrigerator |
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| CN201410852877.3A CN104654707B (en) | 2014-12-26 | 2014-12-26 | Wind cooling refrigerator |
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| CN104654707B CN104654707B (en) | 2017-06-16 |
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| CN106091531A (en) * | 2016-05-26 | 2016-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN108195116A (en) * | 2018-03-21 | 2018-06-22 | 合肥华凌股份有限公司 | Ducting assembly and refrigerator |
| CN112179016A (en) * | 2020-09-27 | 2021-01-05 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| 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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|---|---|
| CN104654707B (en) | 2017-06-16 |
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