CN203083241U - Integral air duct system for refrigerator - Google Patents
Integral air duct system for refrigerator Download PDFInfo
- Publication number
- CN203083241U CN203083241U CN 201320114554 CN201320114554U CN203083241U CN 203083241 U CN203083241 U CN 203083241U CN 201320114554 CN201320114554 CN 201320114554 CN 201320114554 U CN201320114554 U CN 201320114554U CN 203083241 U CN203083241 U CN 203083241U
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- air
- air inlet
- cold wind
- air outlet
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Abstract
The utility model discloses an integral air duct system for a refrigerator. The integral air duct system comprises an integral air inlet duct device and an integral air return duct device which are arranged in a refrigerator liner, wherein the lower end of the air inlet duct device is provided with a cold air inlet communicated with a refrigerating chamber, and the upper end of the air inlet duct device is provided with a cold air outlet communicated with each room; the upper end of the air return duct device is provided with a hot air inlet communicated with each room, and the bottom end of the air return duct device is provided with a hot air outlet communicated with the refrigerating chamber. The integral air duct system is provided with the air inlet duct device and the air return duct device which have an integral structure, temperature control in multiple temperature areas is realized under the condition that the device is simple, the assembly is simple, the assembly performance is reliable, the air duct device is formed by butting, fastening and sealing two connecting pieces through a sealed clamping groove and is fixed through a screw, the sealing property is good, and cold air enters from the side face of a storage room and blows out of the middle, so that the temperature in the storage room is uniform.
Description
Technical field:
The utility model relates to a kind of monoblock type ducting system of refrigerator.
Background technology:
At present, the cold air that produces in the refrigerator generally is assigned to each storeroom by fan after the evaporimeter sucking-off.The air-duct apparatus sealing technology complexity that the part refrigerator uses, if refrigerator contains the storeroom of a plurality of warm areas, then need to be provided with respectively multichannel wind inlet channel and return airway transmission cold air or hot gas to each storeroom circulation, spare part is many, the assembly process complexity, sealing is relatively poor, easily cause the refrigerating chamber internal temperature inhomogeneous, defective such as the temperature difference is big, and refrigerating efficiency is low, and then having increased the compressor operating time, power consumption increases.
Summary of the invention:
The technical problems to be solved in the utility model is low, the defectives such as assembly process is complicated, sealing difference of refrigerator refrigerating efficiency that overcome the storeroom of a plurality of warm areas of having of prior art (more than three and three), provide a kind of cold air to enter from top, storeroom right side, the wind inlet channel device that the centre blows out, and a kind of hot gas is from the air return system air-duct apparatus of refrigerator side return air.
The utility model technical solution problem adopts following technical scheme:
A kind of monoblock type ducting system of refrigerator, described monoblock type ducting system comprises:
Be installed on monoblock type wind inlet channel device and monoblock type return airway device in the refrigerator lining; The lower end of described wind inlet channel device is the cold wind air inlet that is communicated with refrigerating chamber, and the upper end is the cold wind air outlet that is communicated with each chamber; The upper end of described return airway device is the hot air inlet that is communicated with each chamber, and the bottom is the hot blast air outlet that is communicated with refrigerating chamber.
Described wind inlet channel device integral body is " A " font of hollow, its bottom is the cold wind air inlet, the upper end is respectively equipped with the first cold wind air outlet and the second cold wind air outlet, between described cold wind air inlet and the first cold wind air outlet, the second cold wind air outlet with different air channel connections.
Be communicated with vertical main intake between described cold wind air inlet and the described first cold wind air outlet, be communicated with the inferior air inlet duct that tilts between described cold wind air inlet and the described second cold wind air outlet, the cross section of described main intake is greater than the cross section of described air inlet duct.
Described return airway device integral body is " Y " font of hollow, its bottom is the hot blast air outlet, the upper end is respectively equipped with first hot air inlet and second hot air inlet, is communicated with main return, inferior air-return duct respectively between described hot blast air outlet and described first hot air inlet, second hot air inlet.
Length direction along the air channel in described main return, the inferior air-return duct is respectively equipped with first partition, second partition; Converging of described main return and described air-return duct is provided with the 3rd partition in the air channel, the described the 3rd cuts off the oral area that extends to the hot blast air outlet from the junction of main return, inferior air-return duct.
Each described air port, each described air channel can fasten the passage that forms sealing mutually by two connectors, and the oral area in opposite directions of two connectors is provided with the sealing draw-in groove that can dock and fasten, and is tightly connected by described sealing draw-in groove between two connectors.
Be provided with punching on the case liner back of refrigerator, clip is fixed in the described punching by its ring-type draw-in groove, and described wind inlet channel device is provided with adaptive position, hole, and the wind inlet channel device is fixed on described clip by screw.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model is provided with the wind inlet channel device and the return airway device of monolithic construction, under the better simply situation of device, realized the temperature control of many warm areas, assembling easily, assembly process process is reliable, air-duct apparatus docks and fasten sealing by two connectors by the sealing draw-in groove, and be screwed, good airproof performance, cold air enters from the storeroom side, the centre blows out, and makes that the compartment interior temperature is even.The air-duct apparatus of the utility model refrigerator, storeroom far away from air inlet, that volume is bigger adopts vertical main flow air channel, heavy in section to transport cold air, the storeroom nearer from air inlet, that volume is less adopts the shunting air channel of the relative small cross sections of certain angle to transport cold air, rationally the flow of distribution wind, improved refrigerating efficiency, reduced power consumption and noise.The utility model is embedded in foaming layer inside, does not take the space of storeroom, has increased the volume of storeroom.
Description of drawings:
Fig. 1 is the structural representation of the utility model wind inlet channel device; Fig. 2 A is the structural representation of the utility model return airway device; Fig. 2 B is the partial sectional view of Fig. 2 A; Fig. 3 A is that A among Fig. 1, Fig. 2 A is to cutaway view; Fig. 3 B is that B among Fig. 1, Fig. 2 A is to cutaway view; Fig. 4 is the assembling schematic diagram of clip and case liner; Fig. 5 A is that clip is assemblied in the schematic diagram on the case liner; Fig. 5 B for the C of Fig. 5 A to cutaway view (having illustrated that the wind inlet channel device is installed on the clip); Fig. 6 is the assembling schematic diagram of wind inlet channel device, case liner and whole interlock air door; Fig. 7 is the cross-sectional schematic after three's assembling is finished among Fig. 6.
Number in the figure: 1 case liner, 2 wind inlet channel devices, 21 cold wind air inlets, 22 first cold wind air outlets, 23 second cold wind air outlets, 24 main intakes, 25 air inlet ducts, 3 return airway devices, 31 hot blast air outlets, 32 first hot air inlets, 33 second hot air inlets, 34 main returies, 35 air-return ducts, 36 first cut off, and 37 second cut off, and 38 the 3rd cut off, 4 sealing draw-in grooves, 5 punchings, 6 clips, 61 ring-type draw-in grooves, 7 support cylinder, 8 whole interlock air doors.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1-7, the refrigerator monoblock type ducting system of present embodiment, it comprises:
Be installed on monoblock type wind inlet channel device 2 and monoblock type return airway device 3 in the refrigerator lining; The lower end of wind inlet channel device is a cold wind air inlet 21, is communicated with freezer compartment of refrigerator; The wind inlet channel upper end is the first cold wind air outlet 22 and the second cold wind air outlet 23, is communicated with refrigerating chamber and temperature-changing chamber respectively.
Shown in Figure 1, wind inlet channel device integral body is " A " font of hollow, and its bottom is a cold wind air inlet 21, and the first cold wind air outlet 22 of upper end is communicated with refrigerating chamber, and the second cold wind air outlet 23 is communicated with temperature-changing chamber; Among the figure as can be seen, be communicated with vertical main intake 24 between cold wind air inlet 21 and the first cold wind air outlet 22, be communicated with the inferior air inlet duct 25 that tilts between cold wind air inlet 21 and the second cold wind air outlet 23, and the cross section of main intake 24 so is provided with flow, the raising refrigerating efficiency of the wind that can rationally distribute greater than the cross section of inferior air inlet duct 25.
Shown in Fig. 2 A, the 2B, return airway device 3 integral body are " Y " font of hollow, and its bottom is that hot blast air outlet 31 is communicated with refrigerating chamber; Its upper end is respectively equipped with first hot air inlet 32 and second hot air inlet 33, is communicated with respectively at refrigerating chamber and temperature-changing chamber.And, be communicated with main return 34, inferior air-return duct 35 respectively between hot blast air outlet 31 and first hot air inlet 32, second hot air inlet 33, so being provided with is the air quantity that refluxes for reasonable distribution equally.Length direction along the air channel in main return 34, inferior air-return duct 35 is respectively equipped with first partition, 36, second partition 37, the reinforcement of inside, double as air channel.Be provided with the 3rd in the air channel in main return 34 and converging of time air-return duct 35 and cut off 38, the 3rd cuts off 38 oral areas that extend to hot blast air outlet 31 from the junction of main return, inferior air-return duct, because have the temperature difference from the hot blast of refrigerating chamber and temperature-changing chamber backflow, so being provided with is for anti-condensation, avoids icing herein.
In specifically being provided with, referring to Fig. 3 A, 3B, each air port, each air channel fasten the passage that forms sealing mutually by two connectors, and the oral area in opposite directions of two connectors is provided with between 4, two connectors of sealing draw-in groove that can dock and fasten and is tightly connected by sealing draw-in groove 4.And also connect by screw between two connectors, be provided with the support cylinder 7 perpendicular to two connector forward surfaces therein in connector, screw hole is provided with in the support cylinder, has both played booster action, also plays the effect of being connected and fixed.
During assembling, on the case liner back of refrigerator, be provided with punching 5, clip 6 is fixed in the punching 5 by its ring-type draw-in groove 61, wind inlet channel device 2 is provided with adaptive position, hole, the wind inlet channel device can be fixed on clip 6 by screw, thereby finish being connected of wind inlet channel device and storeroom inner bag.Whole interlock air door 8 is positioned at storeroom back, and is installed in the box-like zone of monoblock type wind inlet channel device reservation.
In order to make the maximized utilization of storeroom internal volume and attractive in appearance, each air-duct apparatus all is embedded in foaming layer inside.
Arrow among the figure is the flow direction of cold (heat) gas in entering (going back to) wind air channel, and cold (heat) gas in the refrigerator is the common practise of this area from producing to the process that enters before this air-duct apparatus, does not do at this and gives unnecessary details.
Though the above has explained orally the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (6)
1. the monoblock type ducting system of a refrigerator is characterized in that described monoblock type ducting system comprises:
Be installed on monoblock type wind inlet channel device (2) and monoblock type return airway device (3) in the refrigerator lining; The lower end of described wind inlet channel device is the cold wind air inlet (21) that is communicated with refrigerating chamber, and the upper end is the cold wind air outlet that is communicated with each chamber; The upper end of described return airway device (3) is the hot air inlet that is communicated with each chamber, and the bottom is the hot blast air outlet (31) that is communicated with refrigerating chamber.
2. the monoblock type ducting system of a kind of refrigerator according to claim 1, it is characterized in that, described wind inlet channel device integral body is " A " font of hollow, its bottom is cold wind air inlet (21), the upper end is respectively equipped with the first cold wind air outlet (22) and the second cold wind air outlet (23), between described cold wind air inlet (21) and the first cold wind air outlet (22), the second cold wind air outlet (23) with different air channel connections.
3. the monoblock type ducting system of a kind of refrigerator according to claim 2, it is characterized in that, be communicated with vertical main intake (24) between described cold wind air inlet (21) and the described first cold wind air outlet (22), be communicated with the inferior air inlet duct (25) that tilts between described cold wind air inlet (21) and the described second cold wind air outlet (23), the cross section of described main intake (24) is greater than the cross section of described air inlet duct (25).
4. the monoblock type ducting system of a kind of refrigerator according to claim 1, it is characterized in that, described return airway device integral body is " Y " font of hollow, its bottom is hot blast air outlet (31), the upper end is respectively equipped with first hot air inlet (32) and second hot air inlet (33), is communicated with main return (34), inferior air-return duct (35) respectively between described hot blast air outlet (31) and described first hot air inlet (32), second hot air inlet (33).
5. the monoblock type ducting system of a kind of refrigerator according to claim 4 is characterized in that, the length direction along the air channel in described main return (34), the inferior air-return duct (35) is respectively equipped with first partition (36), second partition (37); Converging of described main return (34) and described air-return duct (35) is provided with the 3rd partition (38) in the air channel, the described the 3rd cuts off (38) extend to hot blast air outlet (31) from the junction of main return, inferior air-return duct oral area.
5, the monoblock type ducting system of a kind of refrigerator according to claim 1, it is characterized in that, each described air port, each described air channel are fastened the passage that forms sealing mutually by two connectors, the oral area in opposite directions of two connectors is provided with the sealing draw-in groove (4) that can dock and fasten, and is tightly connected by described sealing draw-in groove (4) between two connectors.
6. the monoblock type ducting system of a kind of refrigerator according to claim 1, it is characterized in that, on the case liner back of refrigerator, be provided with punching (5), clip (6) is fixed in the described punching (5) by its ring-type draw-in groove (61), described wind inlet channel device (2) is provided with adaptive position, hole, and the wind inlet channel device is fixed on described clip (6) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114554 CN203083241U (en) | 2013-03-13 | 2013-03-13 | Integral air duct system for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114554 CN203083241U (en) | 2013-03-13 | 2013-03-13 | Integral air duct system for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083241U true CN203083241U (en) | 2013-07-24 |
Family
ID=48829068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114554 Withdrawn - After Issue CN203083241U (en) | 2013-03-13 | 2013-03-13 | Integral air duct system for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115465A (en) * | 2013-03-13 | 2013-05-22 | 合肥美菱股份有限公司 | Integrated type air duct system of refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
-
2013
- 2013-03-13 CN CN 201320114554 patent/CN203083241U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115465A (en) * | 2013-03-13 | 2013-05-22 | 合肥美菱股份有限公司 | Integrated type air duct system of refrigerator |
| CN103115465B (en) * | 2013-03-13 | 2015-05-20 | 合肥美菱股份有限公司 | Integrated type air duct system of refrigerator |
| CN108444179A (en) * | 2018-04-27 | 2018-08-24 | 澳柯玛股份有限公司 | A kind of refrigerator air duct mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20150520 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |