CN204555481U - Refrigerator and ducting assembly thereof - Google Patents
Refrigerator and ducting assembly thereof Download PDFInfo
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- CN204555481U CN204555481U CN201520151640.2U CN201520151640U CN204555481U CN 204555481 U CN204555481 U CN 204555481U CN 201520151640 U CN201520151640 U CN 201520151640U CN 204555481 U CN204555481 U CN 204555481U
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- return air
- air
- ducting assembly
- air channel
- return
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Abstract
The utility model provides a kind of refrigerator and ducting assembly thereof, and wherein, ducting assembly comprises: air duct cover board, air channel cystosepiment and blower fan, air duct cover board is provided with air outlet and return air inlet; Air channel cystosepiment is connected with air duct cover board, and air channel cystosepiment is provided with air-supply passage and return air channel, and air outlet is communicated with air-supply passage, and return air inlet is communicated with the first end of return air channel; Blower fan is arranged on air duct cover board, and the outlet of blower fan is communicated with air-supply passage, and the entrance of blower fan is communicated with the second end of return air channel, and the sectional area of the second end is greater than the sectional area of first end.The ducting assembly that the utility model provides, the sectional area arranging the second end of return air channel is greater than the sectional area of first end, make return air before entering evaporimeter place chamber, evaporimeter place chamber is filled equably under the guide functions of return air channel second end, thus return air can be contacted with the heat exchange surface of evaporimeter equably, and then improve evaporimeter to the heat exchange efficiency of return air.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of refrigerator and ducting assembly thereof.
Background technology
As depicted in figs. 1 and 2, at present, current refrigerator all carries out bottom return air, return air inlet 41' is set bottom the ducting assembly namely in refrigerating chamber 1', by the suction that blower fan 2' produces, through return air inlet 41' the wind in refrigerating chamber 1' imported in vaporization chamber with evaporimeter 3' heat exchange, usually, for guaranteeing the return air uniformity in vaporization chamber, wind scooper 5' must be set in the bottom of ducting assembly 4', to extend the circulation path of return air, thus make return air be able to contact with evaporimeter 3' equably, and then improve evaporimeter 3' to the heat exchange efficiency of return air, but, the setting of return air cover 5' occupies spaces a large amount of in refrigerating chamber 1', thus reduce the carrying capacity of refrigerating chamber 1' to food, reduce the serviceability of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model is to provide that a kind of structure is simple, volume is little, and can guarantee the ducting assembly of return air uniformity.
Another object of the present utility model is to provide a kind of refrigerator with above-mentioned ducting assembly.
In view of this, the embodiment of the utility model first aspect provides a kind of ducting assembly, for refrigerator, comprising: air duct cover board, described air duct cover board is provided with air outlet and return air inlet; Air channel cystosepiment, described air channel cystosepiment is connected with described air duct cover board, and described air channel cystosepiment is provided with air-supply passage and return air channel, and described air outlet is communicated with described air-supply passage, and described return air inlet is communicated with the first end of described return air channel; And blower fan, described blower fan is arranged on described air duct cover board, and the outlet of described blower fan is communicated with described air-supply passage, and the entrance of described blower fan is communicated with the second end of described return air channel, and the sectional area of described second end is greater than the sectional area of described first end.
The ducting assembly that the embodiment of the utility model first aspect provides, return air inlet is arranged on air duct cover board, after return air enters return air channel by return air inlet, first end along return air channel flows to the second end, thus relatively extend the circulation path of return air, and then improve the flow uniformity of return air channel second end place return air, in addition, after the suction that blower fan produces guides return air to flow out from the second end of return air channel, return air contacts with evaporimeter and fully heat exchange, because the sectional area of evaporimeter place chamber is much larger than the sectional area of return air channel, so return air enters the process of evaporimeter place chamber from return air channel, the circulation area of return air there occurs sudden change and causes return air in the chamber of evaporimeter place, there is flowing blind area, and then make the contact of return air and evaporimeter uneven, and reduce the heat exchange efficiency of evaporimeter, the sectional area that this programme arranges the second end of return air channel is greater than the sectional area of first end, make return air before entering evaporimeter place chamber, evaporimeter place chamber is filled equably under the guide functions of return air channel second end, thus return air can be contacted with the heat exchange surface of evaporimeter equably, and then improve evaporimeter to the heat exchange efficiency of return air.
Specifically, current refrigerator is by arranging wind scooper to improve the uniformity of return air, but, wind scooper is set and occupies space in refrigerating chamber, thus reduce the carrying capacity of refrigerating chamber to food, and the ducting assembly that the utility model provides, eliminate wind-lead-cover structure, thus relatively improve the carrying capacity of refrigerating chamber, in addition, be arranged on by return air inlet on air duct cover board, return air flows to the second end along the first end of return air channel, thus relatively extend the circulation path of return air, and then improve the flow uniformity of return air channel second end place return air; In addition, the sectional area that this programme arranges the second end of return air channel is greater than the sectional area of first end, make return air before entering evaporimeter place chamber, evaporimeter place chamber is filled equably under the guide functions of return air channel second end, thus return air can be contacted with the heat exchange surface of evaporimeter equably, and then improve evaporimeter to the heat exchange efficiency of return air.
In addition, the ducting assembly in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described return air channel comprises: wind-guiding section, and described wind-guiding section is arranged along the vertical direction, and described return air inlet and described wind-guiding section are oppositely arranged, and described return air inlet is communicated with described wind-guiding section; And changeover portion, described changeover portion is positioned at the lower end of described wind-guiding section, and the first port of described changeover portion is communicated with described wind-guiding section, and the second port of described changeover portion is communicated with the entrance of described blower fan; Wherein, the sectional area of described changeover portion increases from described first port gradually to described second port.
According to an embodiment of the present utility model, described air channel cystosepiment is provided with return duct, described air duct cover board and described return duct surround described return air channel.
According to an embodiment of the present utility model, the distance between two cell walls that described return duct is relative increases from described first port gradually to described second port.
According to an embodiment of the present utility model, two described cell walls are curved.
According to an embodiment of the present utility model, described air duct cover board is provided with multiple described return air inlet, and multiple described return air inlet place is respectively arranged with air door, for regulating the return air area of described return air inlet.
According to an embodiment of the present utility model, linearly shape is spaced apart along the vertical direction for multiple described return air inlet.
According to an embodiment of the present utility model, also comprise: Control Component, described Control Component comprises: selecting arrangement, and described selecting arrangement can send selection signal; And control device, described control device is connected with described air door with described selecting arrangement respectively, and described control device receives described selection signal, and according to described selection Signal Regulation the aperture of air door.
The embodiment of the utility model second aspect provides a kind of refrigerator, comprising: refrigerating chamber, arranges the ducting assembly described in above-mentioned any one embodiment in described refrigerating chamber; Cool room, described cool room is disposed adjacent with described refrigerating chamber, and the upper end of described cool room is communicated with the entrance of the blower fan of described ducting assembly, and the lower end of described cool room is communicated with the second end of the return air channel of described ducting assembly; And evaporimeter, described evaporimeter is arranged in described cool room, and between the described upper end and the described lower end of described cool room of described cool room.
The ducting assembly that the refrigerator that the embodiment of the utility model second aspect provides provides by arranging the utility model first aspect embodiment, thus all beneficial effects that described in the embodiment with the utility model first aspect, ducting assembly has, do not repeating at this.
According to an embodiment of the present utility model, in described refrigerating chamber, be provided with the layer frame that the air duct cover board of multiple and described ducting assembly is vertical, and described refrigerating chamber is divided into multiple freezing chamber by multiple described layer frame; Wherein, described air duct cover board is provided with multiple air outlet and multiple return air inlet, in arbitrary described freezing chamber, is distributed with described air outlet and described return air inlet.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the partial structurtes schematic diagram of current refrigerator;
Fig. 2 is the sectional structure schematic diagram of refrigerator shown in Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of refrigerator described in the utility model;
Fig. 4 is the broken section structural representation of refrigerator shown in Fig. 3;
Fig. 5 is the sectional structure schematic diagram of refrigerator shown in Fig. 3.
Wherein, the corresponding relation in Fig. 1 to Fig. 2 between Reference numeral and component names is:
1' refrigerating chamber, 2' blower fan, 3' evaporimeter, 4' ducting assembly, 41' return air inlet, 5' wind scooper;
Wherein, the corresponding relation in Fig. 3 to Fig. 5 between Reference numeral and component names is:
1 air duct cover board, 11 air outlets, 12 return air inlets, 2 air channel cystosepiments, 21 return air channels, 211 wind-guiding sections, 212 changeover portions, 3 blower fans, 4 refrigerating chambers, 41 freezing chambers, 5 cool rooms, 6 evaporimeters, 7 layers of frame.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 3 to Fig. 5, ducting assembly according to some embodiments of the utility model is described.
As shown in Figures 3 to 5, the ducting assembly that the embodiment of the utility model first aspect provides, for refrigerator, comprising: air duct cover board 1, air channel cystosepiment 2 and blower fan 3.
Particularly, air duct cover board 1 is provided with air outlet 11 and return air inlet 12; Air channel cystosepiment 2 is connected with air duct cover board 1, and air channel cystosepiment 2 is provided with air-supply passage (not shown) and return air channel 21, and air outlet 11 is communicated with air-supply passage, and return air inlet 12 is communicated with the first end of return air channel 21; Blower fan 3 is arranged on air duct cover board 1, and the outlet of blower fan 3 is communicated with air-supply passage, and the entrance of blower fan 3 is communicated with the second end of return air channel 21, and the sectional area of the second end is greater than the sectional area of first end.
The ducting assembly that the embodiment of the utility model first aspect provides, return air inlet 12 is arranged on air duct cover board 1, after return air enters return air channel 21 by return air inlet 12, first end along return air channel 21 flows to the second end, thus relatively extend the circulation path of return air, and then improve the flow uniformity of return air channel 21 second end place return air, in addition, after the suction that blower fan 3 produces guides return air to flow out from the second end of return air channel 21, return air contacts with evaporimeter 6 and fully heat exchange, because the sectional area of evaporimeter 6 place chamber is much larger than the sectional area of return air channel 21, so return air enters the process of evaporimeter 6 place chamber from return air channel 21, the circulation area of return air there occurs sudden change and causes return air in the chamber of evaporimeter 6 place, there is flowing blind area, and then make the contact of return air and evaporimeter 6 uneven, and reduce the heat exchange efficiency of evaporimeter 6, the sectional area that this programme arranges the second end of return air channel 21 is greater than the sectional area of first end, make return air before entering evaporimeter 6 place chamber, evaporimeter 6 place chamber is filled equably under the guide functions of return air channel 21 second end, thus return air can be contacted with the heat exchange surface of evaporimeter 6 equably, and then improve the heat exchange efficiency of evaporimeter 6 pairs of return air.
In an embodiment of the present utility model, as shown in Figure 4 and Figure 5, described return air channel 21 comprises: wind-guiding section 211 and changeover portion 212.
Particularly, wind-guiding section 211 is arranged along the vertical direction, and return air inlet 12 and wind-guiding section 211 are oppositely arranged, and return air inlet 12 is communicated with wind-guiding section 211; Changeover portion 212 is positioned at the lower end of wind-guiding section 211, and the first port of changeover portion 212 is communicated with wind-guiding section 211, and the second port of changeover portion 212 is communicated with the entrance of blower fan 3; Wherein, the sectional area of changeover portion 212 increases from the first port gradually to the second port.
In this embodiment, return air enters after wind-guiding section 211 through return air inlet 12, changeover portion 212 is entered along wind-guiding section 211, the sectional area arranging changeover portion 212 increases from the first port gradually to the second port, make return air before entering evaporimeter 6 place chamber, through the mild water conservancy diversion of changeover portion 212, on the one hand, return air is made to fill evaporimeter 6 place chamber equably, and contact with the heat exchange surface of evaporimeter 6 equably, thus improve the heat exchange efficiency of evaporimeter 6 pairs of return air, on the other hand, significantly reduce the less turbulence of return air in changeover portion 212, thus relatively reduce the power attenuation of blower fan 3, and then improve the efficiency of product.
In an embodiment of the present utility model, preferably, air channel cystosepiment 2 is provided with return duct, air duct cover board 1 and return duct surround return air channel 21, further, the distance between two cell walls that return duct is relative increases from the first port gradually to the second port.
In this embodiment, wind guide tank structure can be made to be made into integration with air channel cystosepiment 2 body in the moulding process of air channel cystosepiment 2, air duct cover board 1 is connected with air channel cystosepiment 2 and can forms return air channel 21, this structure manufacturing procedure is simple, thus relatively improve the working (machining) efficiency of product, and then reduce the cost of product.
In an embodiment of the present utility model, preferably, two cell walls are curved.
In this embodiment, it is curved that two cell walls are set, then effectively ensure that the flatness of changeover portion 212 in return air channel 21, thus reduce further the less turbulence of return air in changeover portion 212, and then reduce further the power attenuation of blower fan 3, improve the efficiency of product.
In an embodiment of the present utility model, as shown in Figure 3, air duct cover board 1 is provided with multiple return air inlet 12, and multiple return air inlet 12 place is respectively arranged with air door (not shown), for regulating the return air area of return air inlet 12.
In this embodiment, this structure be arranged so that user is by the aperture of damper and then control the return air area of return air inlet 12, when products application is in refrigerator, when user need carry out fast cold treatment to food, food is placed in after in refrigerating chamber 4, can the aperture of food position place air door is adjusted to maximum, and reduce the aperture of other air doors, thus promote the air circulation at food position place, and then improve the freezing efficiency to food, cold with the speed realizing food.
As shown in Figures 3 to 5, the embodiment of the utility model second aspect provides a kind of refrigerator, comprising: refrigerating chamber 4, cool room 5 and evaporimeter 6.
Particularly, be provided with the ducting assembly described in above-mentioned any one embodiment in refrigerating chamber 4, this ducting assembly comprises air duct cover board 1, air channel cystosepiment 2 and blower fan 3; Cool room 5 is disposed adjacent with refrigerating chamber 4, and the upper end of cool room 5 is communicated with the entrance of blower fan 3, and the lower end of cool room 5 is communicated with the second end of return air channel in ducting assembly 21; Evaporimeter 6 is arranged in cool room 5, and between the upper end of cool room 5 and the lower end of cool room 5.
The ducting assembly that the refrigerator that the embodiment of the utility model second aspect provides provides by arranging the utility model first aspect embodiment, thus all beneficial effects that described in the embodiment with the utility model first aspect, ducting assembly has, do not repeating at this.
In an embodiment of the present utility model, as shown in Fig. 3, Fig. 4 and Fig. 5, in refrigerating chamber 4, be provided with multiple layer frame 7 vertical with air duct cover board 1, and refrigerating chamber 4 is divided into multiple freezing chamber 41 by multiple layers of frame 7; Wherein, air duct cover board 1 is provided with multiple air outlet 11 and multiple return air inlet 12, preferably, linearly shape is spaced apart along the vertical direction for multiple described return air inlet 12, and is distributed with air outlet 11 and return air inlet 12 in arbitrary freezing chamber 41.
In this embodiment, can wherein any one freezing chamber 41 as quick-frozen chamber, user is placed in quick-frozen chamber by needing the food carrying out quick-frozen, the aperture of air door in quick-frozen chamber is adjusted to maximum, and reduce the aperture of air door in freezing chamber 41, be gathered in quick-frozen chamber in large quantities to make the return air in refrigerating chamber 4, and enter in return air channel 21 from the return air inlet 12 in quick-frozen chamber, thus correspondingly promote the air circulation at food position place, and then the freezing efficiency improved food, cold with the speed realizing food.
In an embodiment of the present utility model, preferably, to be positioned at refrigerating chamber 4 freezing chamber 41 topmost as quick-frozen chamber.
In an embodiment of the present utility model, also comprise: Control Component (not shown), described Control Component comprises: selecting arrangement and control device.
Particularly, selecting arrangement can send selection signal; Control device is connected with air door with selecting arrangement respectively, and control device receives selects signal, and according to selecting the aperture of Signal Regulation air door.
In this embodiment, user is placed in quick-frozen chamber by needing the food carrying out quick-frozen, the positional information of quick-frozen chamber in refrigerating chamber 4 and the gear information of quick-frozen is selected by selecting arrangement, selecting arrangement sends to control device and selects signal, after control device receives control signal, quick-frozen chamber is positioned, and the aperture of air door in quick-frozen chamber is regulated according to the quick-frozen gear that user selects, and reduce the aperture of air door in freezing chamber 41, be gathered in quick-frozen chamber in large quantities to make the return air in refrigerating chamber 4, and enter in return air channel 21 from the return air inlet 12 in quick-frozen chamber, thus correspondingly promote the air circulation at food position place, and then the freezing efficiency improved food, cold with the speed realizing food.
In sum, the ducting assembly that the utility model provides, return air inlet is arranged on air duct cover board, after return air enters return air channel by return air inlet, first end along return air channel flows to the second end, thus relatively extend the circulation path of return air, and then improve the flow uniformity of return air channel second end place return air, in addition, after the suction that blower fan produces guides return air to flow out from the second end of return air channel, return air contacts with evaporimeter and fully heat exchange, because the sectional area of evaporimeter place chamber is much larger than the sectional area of return air channel, so return air enters the process of evaporimeter place chamber from return air channel, the circulation area of return air there occurs sudden change and causes return air in the chamber of evaporimeter place, there is flowing blind area, and then make the contact of return air and evaporimeter uneven, and reduce the heat exchange efficiency of evaporimeter, the sectional area that this programme arranges the second end of return air channel is greater than the sectional area of first end, make return air before entering evaporimeter place chamber, evaporimeter place chamber is filled equably under the guide functions of return air channel second end, thus return air can be contacted with the heat exchange surface of evaporimeter equably, and then improve evaporimeter to the heat exchange efficiency of return air.
Specifically, current refrigerator is by arranging wind scooper to improve the uniformity of return air, but, wind scooper is set and occupies space in refrigerating chamber, thus reduce the carrying capacity of refrigerating chamber to food, and the ducting assembly that the utility model provides, eliminate wind-lead-cover structure, eliminate wind-lead-cover structure, thus relatively improve the carrying capacity of refrigerating chamber, in addition, return air inlet is arranged on air duct cover board, return air flows to the second end along the first end of return air channel, thus relatively extend the circulation path of return air, and then improve the flow uniformity of return air channel second end place return air, in addition, the sectional area that this programme arranges the second end of return air channel is greater than the sectional area of first end, make return air before entering evaporimeter place chamber, evaporimeter place chamber is filled equably under the guide functions of return air channel second end, thus return air can be contacted with the heat exchange surface of evaporimeter equably, and then improve evaporimeter to the heat exchange efficiency of return air.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a ducting assembly, for refrigerator, is characterized in that, comprising:
Air duct cover board, described air duct cover board is provided with air outlet and return air inlet;
Air channel cystosepiment, described air channel cystosepiment is connected with described air duct cover board, and described air channel cystosepiment is provided with air-supply passage and return air channel, and described air outlet is communicated with described air-supply passage, and described return air inlet is communicated with the first end of described return air channel; With
Blower fan, described blower fan is arranged on described air duct cover board, and the outlet of described blower fan is communicated with described air-supply passage, and the entrance of described blower fan is communicated with the second end of described return air channel, and the sectional area of described second end is greater than the sectional area of described first end.
2. ducting assembly according to claim 1, is characterized in that, described return air channel comprises:
Wind-guiding section, described wind-guiding section is arranged along the vertical direction, and described return air inlet and described wind-guiding section are oppositely arranged, and described return air inlet is communicated with described wind-guiding section; With
Changeover portion, described changeover portion is positioned at the lower end of described wind-guiding section, and the first port of described changeover portion is communicated with described wind-guiding section, and the second port of described changeover portion is communicated with the entrance of described blower fan;
Wherein, the sectional area of described changeover portion increases from described first port gradually to described second port.
3. ducting assembly according to claim 2, is characterized in that,
Described air channel cystosepiment is provided with return duct, and described air duct cover board and described return duct surround described return air channel.
4. ducting assembly according to claim 3, is characterized in that,
Distance between two cell walls that described return duct is relative increases from described first port gradually to described second port.
5. ducting assembly according to claim 4, is characterized in that,
Two described cell walls are curved.
6. ducting assembly according to any one of claim 1 to 5, is characterized in that,
Described air duct cover board is provided with multiple described return air inlet, and multiple described return air inlet place is respectively arranged with air door, for regulating the return air area of described return air inlet.
7. ducting assembly according to claim 6, is characterized in that,
Linearly shape is spaced apart along the vertical direction for multiple described return air inlet.
8. ducting assembly according to claim 7, is characterized in that, also comprises:
Control Component, described Control Component comprises:
Selecting arrangement, described selecting arrangement can send selection signal; With
Control device, described control device is connected with described air door with described selecting arrangement respectively, and described control device receives described selection signal, and according to described selection Signal Regulation the aperture of air door.
9. a refrigerator, is characterized in that, comprising:
Refrigerating chamber, is provided with the ducting assembly according to any one of claim 1 to 8 in described refrigerating chamber;
Cool room, described cool room is disposed adjacent with described refrigerating chamber, and the upper end of described cool room is communicated with the entrance of the blower fan of described ducting assembly, and the lower end of described cool room is communicated with the second end of the return air channel of described ducting assembly; With
Evaporimeter, described evaporimeter is arranged in described cool room, and between the described upper end and the described lower end of described cool room of described cool room.
10. refrigerator according to claim 9, is characterized in that,
Be provided with the layer frame that the air duct cover board of multiple and described ducting assembly is vertical in described refrigerating chamber, and described refrigerating chamber is divided into multiple freezing chamber by multiple described layer frame;
Wherein, described air duct cover board is provided with multiple air outlet and multiple return air inlet, in arbitrary described freezing chamber, is distributed with described air outlet and described return air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151640.2U CN204555481U (en) | 2015-03-17 | 2015-03-17 | Refrigerator and ducting assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151640.2U CN204555481U (en) | 2015-03-17 | 2015-03-17 | Refrigerator and ducting assembly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204555481U true CN204555481U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151640.2U Expired - Fee Related CN204555481U (en) | 2015-03-17 | 2015-03-17 | Refrigerator and ducting assembly thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654705A (en) * | 2015-03-17 | 2015-05-27 | 合肥美的电冰箱有限公司 | Refrigerator and air flue component thereof |
| CN105222463A (en) * | 2015-10-26 | 2016-01-06 | 海信（山东）冰箱有限公司 | A kind of multisystem wind cooling refrigerator |
-
2015
- 2015-03-17 CN CN201520151640.2U patent/CN204555481U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654705A (en) * | 2015-03-17 | 2015-05-27 | 合肥美的电冰箱有限公司 | Refrigerator and air flue component thereof |
| CN104654705B (en) * | 2015-03-17 | 2018-08-28 | 合肥美的电冰箱有限公司 | Refrigerator and its ducting assembly |
| CN105222463A (en) * | 2015-10-26 | 2016-01-06 | 海信（山东）冰箱有限公司 | A kind of multisystem wind cooling refrigerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20210317 |