CN203550387U - Refrigerator air duct system - Google Patents
Refrigerator air duct system Download PDFInfo
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- CN203550387U CN203550387U CN201320720630.7U CN201320720630U CN203550387U CN 203550387 U CN203550387 U CN 203550387U CN 201320720630 U CN201320720630 U CN 201320720630U CN 203550387 U CN203550387 U CN 203550387U
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- air
- refrigerating chamber
- freezing
- return air
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Abstract
The utility model relates to the field of refrigeration equipment, in particular to a refrigerator air duct system. The refrigerator air duct system comprises a box body, an inner container, an evaporator and a draught fan. A middle air duct assembly comprises a shell and a freezing air return air pipe in the shell. The shell is provided with a freezing air return inlet, a cold storage air supply inlet, a freezing chamber water receiving tank, a freezing air return outlet, a freezing chamber water discharging tank, a cold storage air return port and an air door cavity. The freezing air return inlet is communicated with a freezing chamber. The cold storage air supply inlet is communicated with a freezing air duct. The freezing chamber water receiving tank is located below the evaporator. The freezing air return outlet is communicated with the freezing chamber. The freezing chamber water discharging tank is communicated with the freezing chamber water receiving tank. The cold storage air return port is communicated with the freezing chamber. The air door cavity is communicated with the cold storage air supply inlet. The freezing air return air pipe is communicated with the freezing air return inlet and the freezing air return outlet. Due to the structure, the sealing performance of the air duct is effectively improved, a box body pipeline structure is simplified, assembly is simplified, an electric air door can be embedded in the middle air duct, and the volume of the freezing chamber is not occupied.
Description
Technical field
The utility model the utility model relates to art of refrigeration units, more specifically, relates to the ducting system in a kind of domestic refrigerator.
Background technology
At present, household refrigerator-freezer on market, common case bladder structure has upper and lower spliced and bathtub type structure, and in the middle of it, air channel is mainly when casing is pre-installed, by installing in advance after the multiple tracks complicated procedures of forming assemblings such as backwind tube, air delivery duct, then form casing with case courage integral foam on casing.This kind of mounting means operation be many, mounting technology and proficiency are had to larger dependence, therefore often cause the sealing in air channel in refrigerator unstable, and easily freeze when the defrost of air channel, during refrigeration in front-axle beam, the easy condensation in refrigerating chamber top; And in the refrigerator that has MOD, because considering its maintenance factor, can not be embedded in alveolar layer, can only, extraly at refrigeration indoor location, therefore must take the volume of a part of refrigerating chamber.
Utility model content
The utility model aims to provide a kind of refrigerator air duct system, this ducting system is by freezing return air airduct, freezing return air inlet, refrigeration air-supply entrance, refrigerating chamber water receiving tank, refrigerating chamber rhone, refrigeration return air inlet and air door chamber are assembled into an assembly, improved the sealing of refrigerator air duct, save the space of cold compartment of refrigerator, and simplified the assembly technology of refrigerator.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the utility model provides a kind of refrigerator air duct system, comprise casing, case courage in casing, refrigerating chamber in case courage and refrigerating chamber, evaporimeter, and the blower fan of contiguous described evaporimeter, on case courage, be provided with the freezing air channel that coordinates blower fan air-supply, freezing air outlet, refrigeration air-supply outlet, be arranged on refrigerating chamber and refrigerating chamber between middle ducting assembly, in the middle of described, ducting assembly comprises housing and is located at the freezing return air airduct in housing, described housing is provided with freezing return air entrance, refrigeration air-supply entrance, refrigerating chamber water receiving tank, freezing return air outlet, refrigerating chamber rhone, refrigeration return air inlet and air door chamber, described freezing return air entrance is communicated with refrigerating chamber, refrigeration air-supply entrance is communicated with freezing air channel, refrigerating chamber water receiving tank is positioned at evaporimeter below, freezing return air outlet is communicated with refrigerating chamber, described refrigerating chamber rhone is communicated with refrigerating chamber water receiving tank, refrigeration return air inlet is communicated with refrigerating chamber and refrigerating chamber rhone, air door chamber is with refrigeration air-supply entrance and be communicated with, described freezing return air airduct is communicated in described freezing return air entrance and the outlet of freezing return air, therefore effectively promote the mutual sealing of each function wind path in ducting system, simplified box house pipeline configuration, assembling is simplified with reliable, foam box production repair rate is low, assembly process process and production efficiency have greatly been promoted, air door chamber is embedded in middle ducting system assembly, the MOD that refrigerator is used can be arranged in air door chamber, can effectively reduce the volume that takies of refrigeration air duct cover board, thereby the dischargeable capacity of refrigerating chamber is increased.Further, described housing comprises corresponding to the upper cover plate of described refrigerating chamber with corresponding to the lower cover of described refrigerating chamber, assembling and the manufacture of ducting assembly in the middle of being conducive to.
Further, the upper cover plate of described freezing return air entrance, the outlet of freezing return air, refrigeration air-supply entrance, refrigerating chamber water receiving tank and described middle ducting assembly is one-body molded, the lower cover of described refrigerating chamber rhone, refrigeration return air inlet and air door chamber and described middle ducting assembly is one-body molded, production and the assembling of ducting assembly in the middle of being conducive to.
Preferably, described freezing return air entrance is arranged on the forward end position of upper cover plate, described refrigerating chamber water receiving tank be arranged on upper cover plate end face by back-end location and bottom opening, described refrigeration air-supply entrance is arranged between refrigerating chamber water receiving tank and freezing return air entrance.
Preferably, all down square neck is oblique to the inside in the both sides of described refrigerating chamber water receiving tank, so that condensed water flows downward.
Preferably, at a forward end position bucking ladder protruding upward of described upper cover plate, described freezing return air entrance is opened at least one inclined-plane of described bucking ladder surrounding.
Preferably, described freezing return air airduct comprises corresponding to the engaging groove of described freezing return air entrance, connects the installation position exporting in described freezing return air and the ventilation slot that is communicated in described engaging groove and installation position, and the position of the corresponding ventilation slot of described engaging groove sidewall offers through hole.
Preferably, described refrigerating chamber rhone is arranged on leaning on back-end location and matching formation return air chamber with described refrigerating chamber water receiving tank of described lower cover.
Preferably, described refrigeration return air inlet is opened at least one side of refrigerating chamber water receiving tank, and is communicated with rhone, so that refrigerating chamber directly passes through drainage channel return air, and needn't additionally in cabinet, design new return air channel.
Preferably, the pipeline that vertically stretches out one section of upper and lower opening in lower cover inner side forms described air door chamber.
Further, between described upper cover plate and lower cover, be also provided with median septum, described median septum and described upper cover plate and lower cover limit dew removing tube chamber and the foaming space, dew removing tube chamber can make dew removing tube integrally be arranged in middle ducting assembly, the sealing in air channel in the middle of effectively guaranteeing.
Preferably, at described refrigerating chamber rhone rear side, be provided with the drainpipe being communicated with described return air chamber, so that condensed water is got rid of outside casing by drainpipe.
Preferably, at least both sides of described upper cover plate surrounding are provided with some buckles, and at least both sides of described lower cover surrounding are provided with and the described installing hole being clasped, so that upper cover plate is connected with lower cover.
Further, at described lower cover, near a side of refrigerating chamber, be provided with LED lamp installation position.Refrigeration LED lamp installation position and middle air channel lower cover are made overall plastic, have reduced installation procedure, lifting process.
Preferably, draw-in groove in the middle of being provided with on described case courage, described middle ducting assembly rear portion embeds middle draw-in groove and is fixedly connected with case courage, so that the rear portion of middle ducting assembly is fixed on casing.
Preferably, in described lower cover both sides, be respectively arranged with and have a case courage locating button at least, so that the front end of middle ducting assembly is fixed on casing
Preferably, described evaporimeter and blower fan are arranged on described refrigerating chamber rear wall, described freezing air outlet is opened in the rear wall of refrigerating chamber and coordinates air-supply with blower fan, described freezing air channel is arranged on blower fan downside and coordinates air-supply with described refrigeration air-supply entrance, at the rear wall of refrigerating chamber, offer refrigeration air-supply outlet, in casing, be also provided with and be communicated in described air door chamber and the refrigeration air channel that refrigerates air-supply outlet.
Compared with prior art, the beneficial effects of the utility model are: the utility model is provided with the middle ducting assembly that case courage is divided into refrigerating chamber and refrigerating chamber in casing, and by the freezing return air airduct of ducting system, freezing return air inlet, refrigeration air-supply entrance, refrigerating chamber water receiving tank, refrigerating chamber rhone, refrigeration return air inlet is combined on middle ducting system assembly, promote the mutual sealing of each function wind path in ducting system, simplified box house pipeline configuration, assembling is simplified with reliable, foam box production repair rate is low, assembly process process and production efficiency have greatly been promoted.Meanwhile, in the middle of air door chamber is embedded in, in ducting system assembly, the MOD that refrigerator is used can be arranged in air door chamber, can effectively reduce the volume that takies of refrigeration air duct cover board, thereby the dischargeable capacity of refrigerating chamber is increased.
Accompanying drawing explanation
Fig. 1 is the refrigerator inside structural representation of the utility model embodiment.
Fig. 2 is that the cold airflow of the utility model refrigerator air duct system is to schematic diagram.
Fig. 3 is middle ducting assembly overall structure schematic diagram of the present utility model.
Fig. 4 is upper cover plate overall structure schematic diagram of the present utility model.
Fig. 5 is lower cover overall structure schematic diagram of the present utility model.
Fig. 6 is freezing return air airduct overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described.Wherein, accompanying drawing is only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram can not be interpreted as the restriction to this patent; For embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the utility model embodiment; In description of the present utility model, it will be appreciated that, if have term " on ", the orientation of the indication such as D score, " left side ", " right side ", " vertically ", " level " or position relationship be for based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore in accompanying drawing, describe the term of position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
In addition, if having the terms such as " first ", " second " only for describing object, and indication or hint relative importance can not be interpreted as, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Fig. 1 ~ 6, a kind of refrigerator air duct system, comprise casing 200, be arranged on the case courage 201 in casing 200, in case courage 201, be provided with and be positioned at the refrigerating chamber 208 at top and the refrigerating chamber 209 of bottom, at the rear wall of refrigerating chamber 208, evaporimeter 202 and the blower fan 203 corresponding with evaporimeter 202 are installed, at the rear wall of refrigerating chamber 208, offer two freezing air outlets 205, freezing air outlet 205 coordinates with blower fan 203, freezing wind is sent into refrigerating chamber 208, at the downside of blower fan 203, freezing air channel 204 is installed.At the rear wall of refrigerating chamber 209, offer two refrigeration air-supply outlets 207, in the inside of the corresponding refrigerating chamber 209 of case courage 201, be provided with and refrigerate air-supply outlet 207 and coordinates the refrigeration air channel 206 of blowing.Freezing air channel 204 and refrigeration air channel 206 can, after casing 200 has foamed, be screwed on casing 200.
Wherein, there is a bucking ladder the close front position of upper cover plate 2 is protruding upward, on the inclined-plane of bucking ladder surrounding, offer freezing return air entrance 101.The close back-end location of upper cover plate 2 end faces to recessed go out a freezing chamber tank 5 that connects, refrigerating chamber water receiving tank 5 bottom openings, all down square neck is oblique to the inside in the left and right sides of freezing water receiving tank 5, is convenient to condensed water and flows downward.Between refrigerating chamber water receiving tank 5 and freezing return air entrance 101, offer refrigeration air-supply entrance 3, refrigeration air-supply entrance 3 is corresponding to 204 belows, freezing air channel, antetheca in refrigerating chamber water receiving tank 5 offers the both sides of 102, two freezing return air outlets 102 of two freezing return air outlets between refrigeration air-supply entrance 3.Therefore,, by said structure, make the upper cover plate 2 of freezing return air entrance 101, freezing return air outlet 102, refrigeration air-supply entrance 3, refrigerating chamber water receiving tank 5 and described middle ducting assembly 210 one-body molded.
At lower cover 9, by back-end location, be provided with a refrigerating chamber rhone 6, refrigerating chamber rhone 6 coordinates formation return air chamber 56 corresponding to refrigerating chamber water receiving tank 5 belows and with refrigerating chamber water receiving tank 5, offer the refrigeration return air inlet 7 of some quantity in the left and right sides of refrigerating chamber rhone 6.At refrigerating chamber rhone 6 rear sides, be provided with the drainpipe 61 being communicated with return air chamber 56.In lower cover 9 inner sides, vertically stretch out the air door chamber 8 of one section of equal opening of upper and lower side, the MOD (not shown in FIG.) that refrigerator is used can be arranged in air door chamber 8, not only easily dismounting maintenance is so set, and do not take the volume of refrigerating chamber while installing, the corresponding refrigeration air outlet 3 that is also communicated with in 8 upper ends, air door chamber, the corresponding refrigeration air channel 206 that is also communicated with, lower end, cold wind can pass through freezing air channel 204, refrigeration air-supply entrance 3, air door chamber 8 and logical refrigeration air channel 206, finally through refrigeration air-supply outlet 207 arrival refrigerating chambers 209.In addition, at lower cover 9, near a side of refrigerating chamber 209, be reserved with LED lamp installation position 17, LED lamp can be fit into cabinet 200 in the lump with middle ducting assembly 210, has reduced traditional installation procedure, has promoted manufacturability.Therefore,, by said structure, make refrigerating chamber rhone 6, refrigeration return air inlet 7, air door chamber 8 and LED lamp installation position 17 one-body molded with the lower cover 9 of described middle ducting assembly 210.Because the lower cover of refrigerating chamber water receiving tank and middle ducting assembly is set to one, in refrigerating chamber, air-flow can directly pass through refrigeration return air inlet 7 return air of refrigerating chamber water receiving tank both sides, and needn't in casing, design extraly return air channel, has simplified pipeline configuration.
Freezing return air airduct 11 is communicated in freezing return air entrance 101 and freezing return air outlet 102, so that refrigerating chamber 208, return air chamber 56, freezing air channel 204 are communicated with.Freezing backwind tube is established one-body molded two installation positions 113 that coordinate the engaging groove 111 of freezing return air entrance 101, two sections of ventilation slots 112 and ventilation slot end that have, the position of the corresponding ventilation slot 112 of engaging groove 111 sidewalls offers two through holes 114, and end installation position 113 correspondences are arranged in freezing return air outlet 102.Freezing return air airduct 11 can be connected to upper cover plate 2 bottoms by the mode of pasting in advance, and the rear foaming tension force that utilizes the foaming space 16 is fixed in middle ducting assembly 210, forms freezing return air loop.
As shown in Figure 1 and 2, a kind of refrigerator air duct System Working Principle of the present utility model is, when refrigerator work, on the one hand, blower fan 203 coordinates evaporimeter 202 to manufacture freezing wind a and by freezing air outlet 205, freezing wind a is sent to refrigerating chamber 208, after freezing wind a cooling in refrigerating chamber 208, decline and enter freezing return air airduct 11 by the freezing return air entrance 101 of middle ducting assembly 210, freezing wind b after cooling is back to return air chamber 56 by freezing return air outlet 102 under the effect of blower fan 203, and finally gets back to evaporimeter 202 regions again by heat exchange.On the other hand, the freezing wind c that blower fan 203 is manufactured enters MOD (not shown in FIG.) and the refrigeration air channel 206 in refrigeration air-supply entrance 3, air door chamber 8 successively by freezing air channel 204, by refrigeration air-supply outlet 207, arrive refrigerating chamber 209, under the swabbing action of blower fan 203, refrigeration wind c after cooling can be back to return air chamber 56 by refrigeration return air inlet 7, and is finally back to evaporimeter 202 regions again by heat exchange.Because freezing return air entrance 101, freezing return air outlet 102, refrigeration air-supply entrance 3, refrigerating chamber water receiving tank 5, refrigerating chamber rhone 6, refrigeration return air inlet 7 are assembled into an entirety in the lump with air door chamber 8, dew removing tube chamber 15 and LED lamp installation position 17, effectively promote the sealing of ducting system, and assembling is simplified with reliable, foam box production repair rate is low, has greatly promoted production efficiency.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (17)
1. a refrigerator air duct system, comprise casing (200), be located at the case courage (201) in casing, be located at refrigerating chamber (208) and refrigerating chamber (209) in case courage (201), evaporimeter (202), and the blower fan (203) of contiguous described evaporimeter (202), on case courage (201), be provided with the freezing air channel (204) that coordinates blower fan (203) air-supply, freezing air outlet (205), refrigeration air-supply outlet (207), be arranged on refrigerating chamber (208) and refrigerating chamber (209) between middle ducting assembly (210), it is characterized in that, in the middle of described, ducting assembly (210) comprises housing and is located at the freezing return air airduct (11) in housing, described housing is provided with freezing return air entrance (101), refrigeration air-supply entrance (3), refrigerating chamber water receiving tank (5), freezing return air outlet (102), refrigerating chamber rhone (6), refrigeration return air inlet (7) and air door chamber (8), described freezing return air entrance (101) is communicated with refrigerating chamber (208), refrigeration air-supply entrance (3) is communicated with freezing air channel (204), refrigerating chamber water receiving tank (5) is positioned at evaporimeter (202) below, freezing return air outlet (102) is communicated with refrigerating chamber (208), described refrigerating chamber rhone (6) is communicated with refrigerating chamber water receiving tank (5), refrigeration return air inlet (7) and refrigerating chamber (209), air door chamber (8) is communicated with refrigeration air-supply entrance (3), described freezing return air airduct (11) is communicated in described freezing return air entrance (101) and freezing return air outlet (102).
2. a kind of refrigerator air duct system according to claim 1, is characterized in that, described housing comprises corresponding to the upper cover plate of described refrigerating chamber (208) (2) with corresponding to the lower cover (9) of described refrigerating chamber (209).
3. a kind of refrigerator air duct system according to claim 2, it is characterized in that, described freezing return air entrance (101), freezing return air outlet (102), refrigeration air-supply entrance (3), refrigerating chamber water receiving tank (5) with described in the middle of the upper cover plate (2) of ducting assembly (210) one-body molded, described refrigerating chamber rhone (6), refrigeration return air inlet (7) and air door chamber (8) with described in the middle of the lower cover (9) of ducting assembly (210) one-body molded.
4. a kind of refrigerator air duct system according to claim 3, it is characterized in that, described freezing return air entrance (101) is arranged on the forward end position of upper cover plate (2) end face, described refrigerating chamber water receiving tank (5) be arranged on upper cover plate (3) end face by back-end location and bottom opening, described refrigeration air-supply entrance (3) is arranged between refrigerating chamber water receiving tank (5) and freezing return air entrance (101).
5. a kind of refrigerator air duct system according to claim 4, is characterized in that, all down square neck is oblique to the inside in the both sides of described refrigerating chamber water receiving tank (5).
6. a kind of refrigerator air duct system according to claim 4, is characterized in that, at a forward end position bucking ladder protruding upward of described upper cover plate (2), described freezing return air entrance (101) is opened at least one inclined-plane of described bucking ladder surrounding.
7. a kind of refrigerator air duct system according to claim 1, it is characterized in that, described freezing return air airduct (11) comprises corresponding to the engaging groove (111) of described freezing return air entrance (101), connects in the installation position (113) of described freezing return air outlet (102) and be communicated in described engaging groove (111) and the ventilation slot (112) of installation position (113), and the position of described engaging groove (111) sidewall correspondence ventilation slot (112) offers through hole (114).
8. a kind of refrigerator air duct system according to claim 3, described refrigerating chamber rhone (6) be arranged on described lower cover (9) by back-end location and match with described refrigerating chamber water receiving tank (5) form return air chamber (56).
9. a kind of refrigerator air duct system according to claim 3, is characterized in that, described refrigeration return air inlet (7) is opened at least one side of refrigerating chamber water receiving tank (6), and is communicated with refrigerating chamber water receiving tank (6).
10. a kind of refrigerator air duct system according to claim 3, is characterized in that, the pipeline that vertically stretches out one section of upper and lower opening in lower cover (9) inner side forms described air door chamber (8).
11. a kind of refrigerator air duct systems according to claim 2, it is characterized in that, between described upper cover plate (2) and lower cover (9), be also provided with median septum (14), described median septum (14) limits dew removing tube chamber (15) and the foaming space (16) with described upper cover plate (2) and lower cover (9).
12. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, is provided with the drainpipe (61) being communicated with described return air chamber (56) at described refrigerating chamber rhone (6) rear side.
13. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, the at least both sides of described upper cover plate (2) surrounding are provided with some buckles (12), and at least both sides of described lower cover (9) surrounding are provided with the installing hole (13) coordinating with described buckle (12).
14. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, at described lower cover (9), near a side of refrigerating chamber (209), is provided with LED lamp installation position (17).
15. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, draw-in groove (211) in the middle of being provided with on described case courage (201), described middle ducting assembly (210) rear portion embeds middle draw-in groove (211) and is fixedly connected with case courage (201).
16. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, in described lower cover (9) both sides, is respectively arranged with and has a case courage locating button (18) at least.
17. according to a kind of refrigerator air duct system described in claim 1 ~ 11 any one, it is characterized in that, described evaporimeter (202) and blower fan (203) are arranged on described refrigerating chamber (208) rear wall, described freezing air outlet (205) is opened in the rear wall of refrigerating chamber (208) and coordinates air-supply with blower fan (203), described freezing air channel (204) is arranged on blower fan (203) downside and coordinates air-supply with described refrigeration air-supply entrance (3), at the rear wall of refrigerating chamber (209), offer refrigeration air-supply outlet (207), in casing (200), be also provided with and be communicated in described air door chamber (8) and the refrigeration air channel (206) that refrigerates air-supply outlet (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720630.7U CN203550387U (en) | 2013-11-15 | 2013-11-15 | Refrigerator air duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720630.7U CN203550387U (en) | 2013-11-15 | 2013-11-15 | Refrigerator air duct system |
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| Publication Number | Publication Date |
|---|---|
| CN203550387U true CN203550387U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320720630.7U Expired - Fee Related CN203550387U (en) | 2013-11-15 | 2013-11-15 | Refrigerator air duct system |
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| Country | Link |
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| CN (1) | CN203550387U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575023A (en) * | 2013-11-15 | 2014-02-12 | 海信容声(广东)冰箱有限公司 | Air duct system for refrigerator |
| CN104896842A (en) * | 2015-05-29 | 2015-09-09 | 合肥美的电冰箱有限公司 | Lower air duct plate, air duct assembly and refrigerator |
| CN105984651A (en) * | 2015-02-17 | 2016-10-05 | 中集集团集装箱控股有限公司 | Refrigeration storage box |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN110895076A (en) * | 2019-11-19 | 2020-03-20 | 长虹美菱股份有限公司 | Air duct structure of air-cooled refrigerator |
| CN111023655A (en) * | 2018-10-09 | 2020-04-17 | 青岛海尔特种电冰柜有限公司 | Refrigeration device with overhead evaporator |
| WO2023082710A1 (en) * | 2021-11-09 | 2023-05-19 | 青岛海尔电冰箱有限公司 | Air duct assembly and refrigeration device having same |
-
2013
- 2013-11-15 CN CN201320720630.7U patent/CN203550387U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575023A (en) * | 2013-11-15 | 2014-02-12 | 海信容声(广东)冰箱有限公司 | Air duct system for refrigerator |
| CN103575023B (en) * | 2013-11-15 | 2016-03-23 | 海信容声(广东)冰箱有限公司 | A kind of air duct system for refrigerator |
| CN105984651A (en) * | 2015-02-17 | 2016-10-05 | 中集集团集装箱控股有限公司 | Refrigeration storage box |
| CN104896842A (en) * | 2015-05-29 | 2015-09-09 | 合肥美的电冰箱有限公司 | Lower air duct plate, air duct assembly and refrigerator |
| CN104896842B (en) * | 2015-05-29 | 2017-07-18 | 合肥美的电冰箱有限公司 | A kind of leeward guidance tape, ducting assembly and refrigerator |
| CN111023655A (en) * | 2018-10-09 | 2020-04-17 | 青岛海尔特种电冰柜有限公司 | Refrigeration device with overhead evaporator |
| CN111023655B (en) * | 2018-10-09 | 2022-08-23 | 青岛海尔特种电冰柜有限公司 | Refrigeration device with overhead evaporator |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109237854B (en) * | 2018-10-18 | 2023-12-15 | 长虹美菱股份有限公司 | Frostless air-cooled refrigerator with moisturizing function |
| CN110895076A (en) * | 2019-11-19 | 2020-03-20 | 长虹美菱股份有限公司 | Air duct structure of air-cooled refrigerator |
| WO2023082710A1 (en) * | 2021-11-09 | 2023-05-19 | 青岛海尔电冰箱有限公司 | Air duct assembly and refrigeration device having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |