CN201167752Y - Freezing and cooling good shelf type showcase and air outlet structure thereof - Google Patents
Freezing and cooling good shelf type showcase and air outlet structure thereof Download PDFInfo
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- CN201167752Y CN201167752Y CNU2008200582905U CN200820058290U CN201167752Y CN 201167752 Y CN201167752 Y CN 201167752Y CN U2008200582905 U CNU2008200582905 U CN U2008200582905U CN 200820058290 U CN200820058290 U CN 200820058290U CN 201167752 Y CN201167752 Y CN 201167752Y
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Abstract
The utility model discloses a freezing and refrigeration shelf-typed showcase and an air outlet structure thereof, wherein, the air outlet structure of the freezing and refrigeration shelf-typed showcase comprises an auxiliary air outlet (70), a main air outlet (60) and a main/auxiliary air outlet baffle (50); the main/ auxiliary air outlet baffle (50) is arranged at an air outlet of the air passage of the freezing and refrigeration shelf-typed showcase and divides the air outlet into the auxiliary air outlet (70) and the main air outlet (60), therefore the auxiliary air outlet (70) is provided with a narrow auxiliary inlet (710) and an auxiliary outlet (712) that is wider than the auxiliary inlet (710), and the main air outlet (60) is provided with a wide main inlet (610) and a main outlet (612) that is narrower than the main inlet (610); the main air outlet (60) is inside the auxiliary air outlet (70).
Description
Technical field
The utility model relates to a kind of freezing and refrigeration goods-shelf type showcase and air outlet structure thereof.
Background technology
A kind of known freezing and refrigeration goods-shelf type showcase as shown in Figure 1, comprise top board 1 and top foaming plate 2, between top board 1 and top foaming plate 2, cold air duct 3 and non-cold air duct 4 are set, cold air duct 3 and non-cold air duct 4 are separated by air channel space bar 5, cold air duct 3 and non-cold air duct 4 are long and narrow and crooked air channel, therefore air channel space bar 5 also correspondingly becomes long and narrow and crooked, cold air duct 3 provides cold air outlet 6, non-cold air duct 4 provides non-cold air outlet 7, cold air outlet 6 is in the inboard of non-cold air outlet 7, cold wind is blown out by the cold air outlet 6 of cold air duct 3, non-cold wind is blown out by the non-cold air outlet 7 of non-cold air duct 4, thereby form air curtain 8, and the Temperature Distribution of air curtain 8 is the states that relatively evenly increased progressively laterally by the cabinet inboard, can eliminates the dewfall phenomenon that causes because of temperature difference like this.Yet, owing between cold air duct 3 and non-cold air duct 4, air channel space bar 5 must be set, thus make the assembling of freezing and refrigeration goods-shelf type showcase simplify inadequately.
The utility model content
The purpose of this utility model is to provide a kind of freezing and refrigeration goods-shelf type showcase and air outlet structure thereof, this air outlet structure is optimised, thereby can improve the effect of heat insulation of freezing and refrigeration goods-shelf type showcase, and the assembling work of freezing and refrigeration goods-shelf type showcase is simplified.
In order to realize described purpose, the air outlet structure of freezing and refrigeration goods-shelf type showcase of the present utility model, be characterized in comprising: auxilliary air outlet, main air outlet and major-minor air outlet dividing plate, the wind outlet that major-minor air outlet dividing plate is arranged on the air channel of freezing and refrigeration goods-shelf type showcase also is separated into this wind outlet auxilliary air outlet and main air outlet, make auxilliary air outlet have narrow and small auxilliary inlet and the broader auxilliary outlet of relative auxilliary inlet, also make winner's air outlet have broad main-inlet and the narrower and small primary outlet of relative main-inlet, main air outlet is in the inboard of auxilliary air outlet.
The air outlet structure of freezing and refrigeration goods-shelf type showcase of the present utility model has such advantage: because auxilliary air outlet has narrow and small auxilliary inlet and the broader auxilliary outlet of relative auxilliary inlet, the structure of auxilliary air outlet makes the blast in it reduce gradually, therefore, from the wind in air channel through the guiding of auxilliary air outlet after wind speed reduce.Because main air outlet has broad main-inlet and the narrower and small primary outlet of relative main-inlet, the structure of main air outlet makes the blast in it increase gradually again, therefore, increases from wind speed behind the main air outlet of wind process in air channel.Main air outlet is in the inboard of auxilliary air outlet, therefore the wind speed profile of air curtain forms by inboard, lateral increasing velocity gradient state gradually, also have the temperature of air curtain consistent basically, like this, hot outside can't enter in the freezing and refrigeration goods-shelf type showcase, and the commodity temperature stability is good, has eliminated the phenomenon that changes the marketing quality decline that causes because of the commodity temperature repeatedly.
On the other hand, in order to realize described purpose, freezing and refrigeration goods-shelf type showcase of the present utility model, comprise top board and top foaming plate, be characterized in, between top board and top foaming plate, an air channel only is set, and the wind outlet in this air channel sets out tuyere structure, this air outlet structure comprises auxilliary air outlet, main air outlet and major-minor air outlet dividing plate, major-minor air outlet dividing plate is arranged on the wind outlet in this air channel and this wind outlet is separated into auxilliary air outlet and main air outlet, make auxilliary air outlet have narrow and small auxilliary inlet and the broader auxilliary outlet of relative auxilliary inlet, also make winner's air outlet have broad main-inlet and the narrower and small primary outlet of relative main-inlet, main air outlet is in the inboard of auxilliary air outlet.
Freezing and refrigeration goods-shelf type showcase of the present utility model has such advantage: only adopted an air channel, need not the plate of cutting apart of long and narrow bending in the air channel, therefore had the advantage that assembling work is simplified.In addition, freezing and refrigeration goods-shelf type showcase of the present utility model has advantage that assembling work simplifies also to be embodied major-minor air outlet and cuts apart the wind velocity gradient from the outside to the inboard that plate can dispose air curtain easily, for example, change the position of cutting apart plate, the size of the entrance and exit of main air outlet and auxilliary air outlet can be changed, thereby change of wind velocity can be changed.
Aforementioned purpose of the present utility model, technical scheme and advantage are with the accompanying drawings and the specific embodiment are described further below.
Description of drawings
Fig. 1 is the schematic diagram of the partial structurtes of known a kind of freezing and refrigeration goods-shelf type showcase.
Fig. 2 is the integrally-built schematic diagram of freezing and refrigeration goods-shelf type showcase among the embodiment of the present utility model.
The specific embodiment
Below, for the utility model being described in simple mode, air outlet structure to freezing and refrigeration goods-shelf type showcase of the present utility model and freezing and refrigeration goods-shelf type showcase in same preferred embodiment is described, yet, what deserves to be mentioned is that such describing mode is not that the application that means the air outlet structure of freezing and refrigeration goods-shelf type showcase in this embodiment must be limited to freezing and refrigeration goods-shelf type showcase among this embodiment.
As shown in Figure 2, in an embodiment of the present utility model, freezing and refrigeration goods-shelf type showcase comprises top board 10 and top foaming plate 20, between top board 10 and top foaming plate 20, an air channel 30 only is set, and the wind outlet in this air channel 30 is provided with an air outlet structure, this air outlet structure comprises auxilliary air outlet 70, main air outlet 60 and major-minor air outlet dividing plate 50, major-minor air outlet dividing plate 50 is arranged on the wind outlet in this air channel 30 and this wind outlet is separated into auxilliary air outlet 70 and main air outlet 60, make auxilliary air outlet 70 have narrow and small auxilliary inlet 710 and the relative auxilliary 710 broader auxilliary outlets 712 that enter the mouth, also make winner's air outlet 60 have the narrower and small primary outlet 612 of broad main-inlet 610 and relative main-inlet 610, main air outlet 60 is in the inboard of auxilliary air outlet 70.
Because auxilliary air outlet 70 has the broader auxilliary outlets 712 of narrow and small auxilliary inlet 710 and relative auxilliary inlet 710, the structure of auxilliary air outlet 70 makes the blast in it reduce gradually, therefore, from the wind in air channel 30 through the guiding of assisting air outlet 70 after wind speed reduce.Again because main air outlet 60 has the narrower and small primary outlet 612 of broad main-inlet 610 and relative main-inlet 610, and the structure of main air outlet 60 makes the blast in it increase gradually, therefore, from the wind in air channel 30 through main air outlet 60 after the wind speed increase.Main air outlet 60 is in the inboard of auxilliary air outlet 70, therefore the wind speed profile of air curtain 80 forms by inboard, lateral increasing velocity gradient state gradually, also have the temperature of air curtain 80 consistent basically, like this, hot outside 100 can't enter in the freezing and refrigeration goods-shelf type showcase, and the commodity temperature stability is good, has eliminated the phenomenon that changes the marketing quality decline that causes because of the commodity temperature repeatedly.
In addition, the wind outlet in the air channel is provided with the front apron 90 of a guiding usefulness, thereby can be with the size of the auxilliary air outlet 70 of flexible way adjustment.
Also have, major-minor air outlet dividing plate 50 forms in the mode with a kink, and as shown in Figure 2, the concave side of this kink is positioned at main air outlet 60, the convex side of this kink is positioned at auxilliary air outlet 70, and major-minor like this air outlet dividing plate 50 also plays guide effect to the wind that enters main air outlet 60.
Preferably, the primary outlet 612 of main air outlet 60 is narrower and small than the auxilliary outlet 712 of auxilliary air outlet, and the main-inlet 610 of main air outlet 60 is broader than the outlet of auxilliary air outlet 70.Such structure has significant meaning when freezing and refrigeration goods-shelf type showcase only is provided with an air channel, as shown in Figure 2, it is distinguished and admirable that cold wind in the air channel 30 is punished into twice in the air-out structure, flow out from auxilliary air outlet 70 together, another road flows out from main air outlet 60, because the primary outlet 612 of main air outlet 60 is narrower and small than the auxilliary outlet 712 of auxilliary air outlet, therefore, the main-inlet 610610 that most cold wind enters main air outlet 60 blows out at a high speed, the cold wind of fraction enters the auxilliary inlet 710710 of auxilliary air outlet 70, make that like this temperature of air curtain 80 is consistent basically, and further make hot outside 100 can't enter in the freezing and refrigeration goods-shelf type showcase.When the main-inlet 610 of main air outlet 60 was broader than the outlet of auxilliary air outlet 70, the wind speed of the inboard of air curtain 80 was incited somebody to action obvious wind speed greater than the outside, and then has improved effect of heat insulation, has improved the temperature stability of the commodity in the freezing and refrigeration goods-shelf type showcase.
The freezing and refrigeration goods-shelf type showcase of the present utility model of Fig. 2 is compared with the known freezing and refrigeration goods-shelf type showcase among Fig. 1, can also find, embodiment shown in Figure 2 has only adopted an air channel, need not the plate of cutting apart of long and narrow bending in the air channel, clearly, therefore freezing and refrigeration goods-shelf type showcase shown in Figure 2 has the advantage that assembling work is simplified.In addition, freezing and refrigeration goods-shelf type showcase of the present utility model has advantage that assembling work simplifies and also is embodied in by major-minor air outlet as shown in Figure 2 and cuts apart the wind velocity gradient from the outside to the inboard that plate 50 can dispose air curtain easily, for example, change the position of cutting apart plate 50, the size of the entrance and exit of main air outlet 60 and auxilliary air outlet 70 can be changed, thereby change of wind velocity can be changed.
Though the utility model discloses as above with preferred embodiment, yet it is not in order to limit the utility model, anyly be familiar with one of ordinary skill in the art, in not breaking away from spirit and scope of the present utility model, should make the variation or the replacement of all equivalences.Therefore, protection domain of the present utility model is as the criterion when looking accompanying the scope that the application's claim defined.
Claims (8)
1. the air outlet structure of a freezing and refrigeration goods-shelf type showcase, it is characterized in that comprising: auxilliary air outlet (70), main air outlet (60) and major-minor air outlet dividing plate (50), the wind outlet that major-minor air outlet dividing plate (50) is arranged on the air channel of freezing and refrigeration goods-shelf type showcase also is separated into auxilliary air outlet (70) and main air outlet (60) with this wind outlet, make auxilliary air outlet (70) have narrow and small auxilliary inlet (710) and (710) the broader auxilliary outlet (712) of relative auxilliary inlet, also make winner's air outlet (60) have broad main-inlet (610) and the narrower and small primary outlet (612) of relative main-inlet (610), main air outlet (60) is in the inboard of auxilliary air outlet (70).
2. the air outlet structure of freezing and refrigeration goods-shelf type showcase as claimed in claim 1 is characterized in that, is provided with the front apron of guiding usefulness in auxilliary air outlet.
3. the air outlet structure of freezing and refrigeration goods-shelf type showcase as claimed in claim 1 is characterized in that, major-minor air outlet dividing plate has a kink, and the concave side of this kink is positioned at main air outlet, and the convex side of this kink is positioned at auxilliary air outlet.
4. the air outlet structure of freezing and refrigeration goods-shelf type showcase as claimed in claim 1, it is characterized in that, the primary outlet of main air outlet (612) is narrower and small than the auxilliary outlet (712) of auxilliary air outlet, and the main-inlet of main air outlet (610) is broader than the auxilliary outlet (710) of auxilliary air outlet.
5. freezing and refrigeration goods-shelf type showcase, comprise top board (10) and top foaming plate (20), it is characterized in that, between top board (10) and top foaming plate (20), an air channel (30) only is set, and the wind outlet in this air channel (30) sets out tuyere structure, this air outlet structure comprises auxilliary air outlet (70), main air outlet (60) and major-minor air outlet dividing plate (50), major-minor air outlet dividing plate (50) is arranged on the wind outlet in this air channel (30) and this wind outlet is separated into auxilliary air outlet (70) and main air outlet (60), make auxilliary air outlet (70) have narrow and small auxilliary inlet (710) and (710) the broader auxilliary outlet (712) of relative auxilliary inlet, also make winner's air outlet (60) have broad main-inlet (610) and the narrower and small primary outlet (612) of relative main-inlet (610), main air outlet (60) is in the inboard of auxilliary air outlet (70).
6. freezing and refrigeration goods-shelf type showcase as claimed in claim 5 is characterized in that, is provided with the front apron of guiding usefulness in the outlet of auxilliary air outlet.
7. freezing and refrigeration goods-shelf type showcase as claimed in claim 5 is characterized in that major-minor air outlet dividing plate has a kink, and the concave side of this kink is positioned at main air outlet, and the convex side of this kink is positioned at auxilliary air outlet.
8. freezing and refrigeration goods-shelf type showcase as claimed in claim 5 is characterized in that, the primary outlet of main air outlet (612) is narrower and small than the auxilliary outlet (712) of auxilliary air outlet, and the main-inlet of main air outlet (610) is broader than the auxilliary outlet (710) of auxilliary air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200582905U CN201167752Y (en) | 2008-05-12 | 2008-05-12 | Freezing and cooling good shelf type showcase and air outlet structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200582905U CN201167752Y (en) | 2008-05-12 | 2008-05-12 | Freezing and cooling good shelf type showcase and air outlet structure thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN201167752Y true CN201167752Y (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200582905U Expired - Lifetime CN201167752Y (en) | 2008-05-12 | 2008-05-12 | Freezing and cooling good shelf type showcase and air outlet structure thereof |
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| CN (1) | CN201167752Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136869A (en) * | 2011-06-01 | 2014-11-05 | 戴菲尔德有限责任公司 | Premium prep table |
| CN108778065A (en) * | 2016-05-16 | 2018-11-09 | 艾若弗尔能源有限公司 | The improvement of open display refrigerator |
| CN109268892A (en) * | 2018-10-16 | 2019-01-25 | 珠海格力电器股份有限公司 | Air curtain apparatus and kitchen tools system |
| CN109953563A (en) * | 2019-04-28 | 2019-07-02 | 浙江星星冷链集成股份有限公司 | Double air curtain refrigerated display cabinets |
| CN112432300A (en) * | 2020-11-25 | 2021-03-02 | 中国矿业大学 | Virus/bacterium diffusion protection device and method for supermarket |
-
2008
- 2008-05-12 CN CNU2008200582905U patent/CN201167752Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136869A (en) * | 2011-06-01 | 2014-11-05 | 戴菲尔德有限责任公司 | Premium prep table |
| CN108778065A (en) * | 2016-05-16 | 2018-11-09 | 艾若弗尔能源有限公司 | The improvement of open display refrigerator |
| US11737583B2 (en) | 2016-05-16 | 2023-08-29 | Aerofoil Energy Limited | Air curtain blanking plate |
| CN109268892A (en) * | 2018-10-16 | 2019-01-25 | 珠海格力电器股份有限公司 | Air curtain apparatus and kitchen tools system |
| CN109268892B (en) * | 2018-10-16 | 2024-04-09 | 珠海格力电器股份有限公司 | Air curtain device and kitchen ware system |
| CN109953563A (en) * | 2019-04-28 | 2019-07-02 | 浙江星星冷链集成股份有限公司 | Double air curtain refrigerated display cabinets |
| CN109953563B (en) * | 2019-04-28 | 2024-04-02 | 浙江星星冷链集成股份有限公司 | Double air curtain refrigeration showcase |
| CN112432300A (en) * | 2020-11-25 | 2021-03-02 | 中国矿业大学 | Virus/bacterium diffusion protection device and method for supermarket |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20081224 |
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| CX01 | Expiry of patent term |