CN204460897U - The air current circulation of food refrigerated display cabinet - Google Patents
The air current circulation of food refrigerated display cabinet Download PDFInfo
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- CN204460897U CN204460897U CN201520056818.5U CN201520056818U CN204460897U CN 204460897 U CN204460897 U CN 204460897U CN 201520056818 U CN201520056818 U CN 201520056818U CN 204460897 U CN204460897 U CN 204460897U
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- current circulation
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Abstract
An air current circulation for food refrigerated display cabinet, belongs to household electrical appliance technical field.Food refrigerated display cabinet comprises cabinet, this cabinet has cabinet chamber, cabinet door and lamp box, the top in cabinet chamber is configured to cabinet chamber top board, cabinet foaming layer is provided with between cabinet postnotum and cabinet chamber rear wall, between lamp box and cabinet chamber top board and between the left and right outer wall in cabinet left side plate and cabinet chamber, air current circulation comprises fan, feature: cabinet chamber top board is configured with fan container cavity and the chamber, air channel on the surface being depressed in cabinet chamber top board towards the side in cabinet chamber, fan is fixed in fan container cavity, and the fan outlet of this fan corresponds to chamber, air channel.The suspension mode become in prior art is built-in set-up mode, avoids the space tying up cabinet chamber; Fan not only can be avoided clashed into by food, and sight effect can be promoted; The air-flow of being drawn by the fan outlet of fan transfers to concentrated, both can improve fan efficiency, can embody again energy-conservation.
Description
Technical field
The utility model belongs to household electrical appliance technical field, is specifically related to a kind of air current circulation of food refrigerated display cabinet.
Background technology
In order to avoid cabinet chamber (the i.e. refrigerating chamber of food refrigerated display cabinet, as follows) there is the temperature difference, the temperature on such as top, cabinet chamber is higher than the temperature of bottom, thus need to arrange air current circulation at the top in cabinet chamber, made the air in cabinet chamber be in the state of circulating by the work of air current circulation, reach the overall uniform object of cabinet cavity temperature, prevent the food deterioration being in top, cabinet chamber.
The air current circulation of the food refrigerated display cabinet in prior art as shown in Figure 4, the cabinet chamber 11 of cabinet 1 top and corresponding to being arranged on cabinet foaming layer 12(between inner bag and shell, as follows) in the position of evaporimeter 13 by fan fixed head 3, a fan 2 is set.Make when fan 2 works air in cabinet chamber 11 by the direction of arrow circulating reflux shown in Fig. 4, make the temperature in cabinet chamber 11 be tending towards even." a kind of cold compartment of refrigerator fan assembly " that the air current circulation of this version can be recommended by Chinese patent Authorization Notice No. CN202973721U confirmed.
The air current circulation of the food refrigerated display cabinet of said structure in the use procedure of reality, there is following technical problem: one, arrange because whole fan 2 shows as suspension type, thus tied up the limited and most valuable space in cabinet chamber 11 to a certain extent; Its two, there are fan 2 rounds food and clash into the anxiety causing damage, because placing in the process of food in cabinet chamber 11, once owe careful just can hit fan 2; Its three, put formula due to fan 2 for dew and install, thus damage the succinct of cabinet chamber 11 and sight effect; Its four, because fan 2 is arranged for hanging, being thus unfavorable for building air channel, namely cannot forming diversion cavity, make the airflow circulating efficiency of fan 2 low, be unfavorable for saving energy consumption.
For above-mentioned prior art, be necessary to be improved, the applicant has done useful design for this reason, defines technical scheme described below.
Summary of the invention
Task of the present utility model be to provide a kind of be conducive to avoiding occupying cabinet chamber volume and use improve cabinet chamber utilization rate, be conducive to embodying good disguise and use and prevent from clashed into by food and cause damaging and promote succinct with sight effect be of value to and form air channel and use and improve fan efficiency and the air current circulation embodying energy-conservation food refrigerated display cabinet.
Task of the present utility model has been come like this, a kind of air current circulation of food refrigerated display cabinet, described food refrigerated display cabinet comprises a cabinet, this cabinet has a cabinet chamber, one cabinet door and be positioned at the lamp box at top of cabinet, the top in cabinet chamber is configured to cabinet chamber top board, and between the cabinet postnotum and the cabinet chamber rear wall in cabinet chamber of cabinet, cabinet foaming layer is provided with between lamp box and cabinet chamber top board and between cabinet left side plate and the left and right outer wall in cabinet chamber, described air current circulation comprises a fan, be characterised in that: the fan container cavity and the chamber, air channel that are configured with the surface being depressed in cabinet chamber top board at described cabinet chamber top board towards the side in described cabinet chamber, this chamber, air channel communicates with fan container cavity, described fan is fixed in described fan container cavity, the fan outlet of this fan corresponds to chamber, described air channel.
In a specific embodiment of the present utility model, described cabinet is direct-cooling type cabinet or air-cooled cabinet, when cabinet is direct-cooling type cabinet, arranges evaporimeter in the described cabinet foaming layer between described cabinet postnotum and the cabinet chamber rear wall in cabinet chamber; And when cabinet is air-cooled cabinet, described evaporimeter to be arranged in cabinet chamber and corresponding with the top of described cabinet postnotum, simultaneously in described cabinet chamber, just a deep bead is being configured with to the position of evaporimeter, space between this deep bead and evaporimeter is configured to air-cooled passage, and chamber, the air channel air outlet in described chamber, air channel is corresponding with this air-cooled passage.
In another specific embodiment of the present utility model, offer one group of fan fixing screw hole in described fan container cavity, described fan is fixed by fan hold-down screw and fan fixing screw hole.
In another specific embodiment of the present utility model, described fan is equipped with a fan base, on this fan base and corresponding to the position of described fan fixing screw hole, offer base screw hole, position and fan fixing screw hole that described fan hold-down screw is corresponding to base screw hole are fixed.
In another specific embodiment of the present utility model, described fan is centrifugal fan.
Also have in a specific embodiment of the present utility model, the cabinet chamber rear wall that described deep bead is formed in cabinet chamber is connected with described chamber, air channel air outlet.
Fan, owing to being configured with fan container cavity on the top board of cabinet chamber, is arranged in fan container cavity by the technical scheme that the utility model provides, thus the suspension mode become in prior art is built-in set-up mode, avoids the space tying up cabinet chamber; Owing to fan being arranged in fan container cavity, thus can avoiding witnessing fan when opening cabinet door, fan not only can be avoided clashed into by food, and sight effect can be promoted; Owing to being configured with chamber, air channel on the top board of cabinet chamber, the air-flow of thus being drawn by the fan outlet of fan transfers to concentrated, both can improve fan efficiency, can embody again energy-conservation.
Accompanying drawing explanation
Fig. 1 is the first embodiment schematic diagram of the present utility model.
The detailed structure view that Fig. 2 is the fan container cavity on the cabinet chamber top board shown in Fig. 1 and chamber, air channel.
Fig. 3 is the second embodiment schematic diagram of the present utility model.
Fig. 4 is the air current circulation schematic diagram of the food refrigerated display cabinet in prior art.
Detailed description of the invention
Embodiment 1:
Refer to Fig. 1 and Fig. 2, Fig. 1 shows food refrigerated display cabinet and comprises a cabinet 1, this cabinet 1 has a cabinet chamber 11, one cabinet door 14 and be positioned at the lamp box 15 at top of cabinet 1, cabinet chamber 11 is essentially the internal bladder cavity of the inner bag of food refrigerated display cabinet, the top in this cabinet chamber 11 is configured to cabinet chamber top board 111, and between the cabinet postnotum 16 and the cabinet chamber rear wall in cabinet chamber 11 of cabinet 1, between lamp box 15 and cabinet chamber top board 111 and between cabinet left side plate and the left and right outer wall in cabinet chamber 11, all foam pattern is provided with cabinet foaming layer 12, air current circulation comprises a fan 2, namely, air current circulation is essentially a fan 2.
Technical essential as the technical scheme that the utility model provides: fan container cavity 1111 and the chamber, air channel 1112 being configured with the surface being depressed in cabinet chamber top board 111 at aforesaid cabinet chamber top board 111 towards the side in aforementioned cabinet chamber 11, this chamber, air channel 1112 communicates with fan container cavity 1111, aforementioned fan 2 is fixed in fan container cavity 1111, and the fan outlet 21 of this fan 2 corresponds to chamber, air channel 1112.
In the present embodiment 1, because aforesaid cabinet 1 is direct-cooling type cabinet, arrange evaporimeter 13 in the cabinet foaming layer 12 therefore between aforementioned cabinet postnotum 16 and the cabinet chamber rear wall in cabinet chamber 11, that is evaporimeter 13 is built-in evaporimeter.
Preferably, offer one group of fan fixing screw hole 11111 in aforementioned fan container cavity 1111, aforesaid fan 2 is fixed by fan hold-down screw 22 and fan fixing screw hole 11111.
As shown in Figure 2, aforesaid fan 21 is equipped with a fan base 23, on this fan base 23 and corresponding to the position of fan fixing screw hole 11111, offer base screw hole 231, the position that aforesaid fan hold-down screw 22 is corresponding to base screw hole 231 is fixing with fan fixing screw hole 11111.
Preferably, aforesaid fan 2 is centrifugal fan.
In a state of use, fan 2 works, air enters chamber, air channel 1112 from the fan outlet 21 of fan 2, due to the cabinet chamber rear wall of chamber, air channel air outlet 11121 near cabinet chamber 11 in chamber, air channel 1112, thus the air coming from chamber, air channel air outlet 11121 against cabinet chamber rear wall flow downward and behind the bottom arriving at cabinet chamber 11 on return the wind inlet of fan entering fan 2, the flow direction of air is disclosed by the arrow being illustrated in Fig. 1, and the upper and lower temperature in cabinet chamber 11 can be made in this process to be tending towards even.
Embodiment 2:
Refer to Fig. 3, the cabinet 1 illustrated due to the present embodiment 2 is air-cooled cabinet, thus aforesaid evaporimeter 13 to be arranged in cabinet chamber 11 and corresponding with the top of aforementioned cabinet postnotum 16, simultaneously in aforesaid cabinet chamber 11, just a deep bead 112 is being configured with to the position of evaporimeter 13, space between this deep bead 112 and evaporimeter 13 is configured to air-cooled passage 1121, and chamber, the air channel air outlet 11121 in chamber, aforesaid air channel 1112 is corresponding with this air-cooled passage 1121.
As preferred scheme, aforesaid deep bead 112 is formed on the cabinet chamber rear wall in cabinet chamber 11, and is connected with chamber, air channel air outlet 11121.And then preferably, the lower extension of deep bead 112 is to the below of evaporimeter 13.All the other are all with the description to embodiment 1.
Claims (6)
1.
a kind of air current circulation of food refrigerated display cabinet, described food refrigerated display cabinet comprises a cabinet (1), this cabinet (1) has a cabinet chamber (11), one cabinet door (14) and be positioned at the lamp box (15) at top of cabinet (1), the top in cabinet chamber (11) is configured to cabinet chamber top board (111), and between the cabinet postnotum (16) and the cabinet chamber rear wall of cabinet chamber (11) of cabinet (1), cabinet foaming layer (12) is provided with between lamp box (15) and cabinet chamber top board (111) and between cabinet left side plate and the left and right outer wall of cabinet chamber (11), described air current circulation comprises a fan (2), it is characterized in that: the fan container cavity (1111) and the chamber, air channel (1112) that are configured with the surface being depressed in cabinet chamber top board (111) in described cabinet chamber top board (111) towards the side of described cabinet chamber (11), this chamber, air channel (1112) communicates with fan container cavity (1111), described fan (2) is fixed in described fan container cavity (1111), the fan outlet (21) of this fan (2) is corresponding to chamber, described air channel (1112).
2.
the air current circulation of food refrigerated display cabinet according to claim 1, it is characterized in that described cabinet (1) is for direct-cooling type cabinet or air-cooled cabinet, when cabinet (1) is for direct-cooling type cabinet, in the described cabinet foaming layer (12) between described cabinet postnotum (16) and the cabinet chamber rear wall of cabinet chamber (11), evaporimeter (13) is set; And when cabinet (1) is for air-cooled cabinet, it is interior and corresponding with the top of described cabinet postnotum (16) that described evaporimeter (13) is arranged on cabinet chamber (11), simultaneously in described cabinet chamber (11), just a deep bead (112) is being configured with to the position of evaporimeter (13), space between this deep bead (112) and evaporimeter (13) is configured to air-cooled passage (1121), and the chamber, air channel air outlet (11121) in described chamber, air channel (1112) is corresponding with this air-cooled passage (1121).
3.
the air current circulation of food refrigerated display cabinet according to claim 1, it is characterized in that offering one group of fan fixing screw hole (11111) in described fan container cavity (1111), described fan (2) is fixed by fan hold-down screw (22) and fan fixing screw hole (11111).
4.
the air current circulation of food refrigerated display cabinet according to claim 3, it is characterized in that described fan (21) is equipped with a fan base (23), go up at this fan base (23) and offer base screw hole (231) in the position corresponding to described fan fixing screw hole (11111), position and fan fixing screw hole (11111) that described fan hold-down screw (22) is corresponding to base screw hole (231) are fixed.
5.
the air current circulation of the food refrigerated display cabinet according to claim 1 or 3 or 4, is characterized in that described fan (2) is centrifugal fan.
6.
the air current circulation of food refrigerated display cabinet according to claim 2, to is characterized in that on the cabinet chamber rear wall that described deep bead (112) is formed in cabinet chamber (11) and to be connected with described chamber, air channel air outlet (11121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056818.5U CN204460897U (en) | 2015-01-27 | 2015-01-27 | The air current circulation of food refrigerated display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056818.5U CN204460897U (en) | 2015-01-27 | 2015-01-27 | The air current circulation of food refrigerated display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460897U true CN204460897U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056818.5U Expired - Fee Related CN204460897U (en) | 2015-01-27 | 2015-01-27 | The air current circulation of food refrigerated display cabinet |
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| CN (1) | CN204460897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596183A (en) * | 2015-01-27 | 2015-05-06 | 苏州雷巴电器有限公司 | Air flow circulation device for food refrigeration display cabinet |
-
2015
- 2015-01-27 CN CN201520056818.5U patent/CN204460897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596183A (en) * | 2015-01-27 | 2015-05-06 | 苏州雷巴电器有限公司 | Air flow circulation device for food refrigeration display cabinet |
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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: 20150708 Termination date: 20210127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |