CN220820742U - Air curtain of box lunch vending machine - Google Patents
Air curtain of box lunch vending machine Download PDFInfo
- Publication number
- CN220820742U CN220820742U CN202322601914.0U CN202322601914U CN220820742U CN 220820742 U CN220820742 U CN 220820742U CN 202322601914 U CN202322601914 U CN 202322601914U CN 220820742 U CN220820742 U CN 220820742U
- Authority
- CN
- China
- Prior art keywords
- air curtain
- box
- air
- lunch
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 235000012054 meals Nutrition 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an air curtain of a box lunch vending machine, which comprises a box lunch refrigerating box arranged on one side of a machine body and positioned in the machine body, wherein an air curtain box is transversely arranged between the top of the front surface of the box lunch refrigerating box and the top of the inner wall of the machine body, at least two groups of air guide grooves are transversely arranged at the bottom of the air curtain box, the width of the bottom of each air guide groove is smaller than that of the top of each air guide groove, and a guide plate with the front end inclined downwards is arranged in the air curtain box. Through set up the guide plate in the inside of air curtain case, to the branch pipe transport to the inside wind of air curtain case, to the below direction of air curtain case, can reduce the wind-force loss, multiunit branch pipe carries the wind to the air curtain incasement through the main tuber pipe, make the inside intake and the air output of air curtain case more even, reduce the export through the wind-guiding groove of air curtain bottom and can increase the wind pressure, improve the wind speed that is close to the meal fridge bottom meal outlet, reduce the influence that is close to the inside box meal fridge refrigerated temperature of bottom by a wide margin and not evenly bring.
Description
Technical Field
The utility model relates to the technical field of air curtains, in particular to an air curtain of a box lunch vending machine.
Background
The air curtain is a device which can be installed in a box lunch automatic vending machine, and forms an air flow isolation belt by generating high-speed air flow, and is mainly used for forming an air barrier for the meal outlet of a box lunch refrigerator in the box lunch automatic vending machine, so that the refrigerating effect in the box lunch refrigerator is improved, and the effects of preserving heat of the box lunch and reducing the loss of cold air in the refrigerator are achieved.
When the air curtain of the box lunch automatic vending machine blows downwards to the front meal outlet of the box lunch refrigerator, the fan blows air into the air cavity, and then the air outlet at the bottom of the air cavity blows downwards to isolate air flow from the meal outlet of the box lunch refrigerator, however, when the number of layers of the box lunch refrigerator in the box lunch automatic vending machine is higher, the air flow of the meal outlet close to the bottom of the box lunch refrigerator is relatively weakened when the air curtain blows downwards, so that the internal refrigeration temperature close to the bottom of the box lunch refrigerator is relatively uneven, and at the moment, the internal compressor of the box lunch refrigerator is frequently started to refrigerate the box lunch refrigerator, so that certain loss is caused to electric quantity, and the box lunch automatic vending machine has the defect.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an air curtain of a box lunch automatic vending machine, which is used for solving the problems that when a box lunch refrigerator with higher layers is blown downwards by the air curtain of the box lunch automatic vending machine in the prior art, the air quantity of a meal outlet close to the bottom of the box lunch refrigerator is relatively weakened, and the refrigerating temperature of an inner box lunch close to the bottom box lunch refrigerator is relatively uneven.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an air curtain of box lunch vending machine, includes the box lunch fridge that sets up in one side of organism and be located the organism inside, transversely be provided with the air curtain case between positive top of box lunch fridge and the organism inner wall top, air curtain case bottom transversely is provided with two at least groups wind scoops, the width of wind scoops bottom is less than the width at wind scoops top, the inside guide plate that is provided with front end downward sloping of air curtain case, the back of air curtain case is provided with the fan that is connected with box lunch fridge top, the air curtain case back runs through along the horizontal direction equidistance and is provided with the multiunit branch pipe, multiunit the branch pipe is kept away from the one end of air curtain case and is provided with the main tuber pipe that is connected with the fan.
Preferably, a fine mesh plate penetrating one side of the air curtain box is horizontally arranged above the air guide groove and positioned at the bottom of the inner wall of the air curtain box.
Preferably, the air curtain box and the fine mesh plate are movably inserted through slots which are symmetrically arranged in the air curtain box and close to the front face and the back face of the bottom.
Preferably, a handle is arranged at one end of the fine mesh plate, which is positioned outside.
Preferably, the two sides of the front surface of the box lunch refrigerator are vertically provided with wind shields which are contacted with the bottom of the air curtain box.
Compared with the prior art, the utility model has the following beneficial effects:
According to the box lunch box, the air guide grooves, the branch pipes, the main air pipes and the guide plates are arranged, the guide plates are arranged in the air curtain box, the air conveyed to the air curtain box by the branch pipes is guided to the lower part of the air curtain box, so that the wind power loss can be reduced, the plurality of groups of branch pipes convey the air to the air curtain box through the main air pipes, the air inlet quantity and the air outlet quantity in the air curtain box are more uniform, the air pressure can be increased by reducing the outlet through the air guide grooves at the bottom of the air curtain box, the air speed close to the meal outlet at the bottom of the box lunch box is improved, and the influence caused by the insufficient refrigerating temperature of the box lunch box at the bottom of the box lunch box refrigerator is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the overall structure of the box lunch box of the present utility model;
FIG. 3 is a right side view of the overall structure of the air curtain box of the present utility model;
FIG. 4 is a schematic view of the internal structure of the air curtain box of the present utility model.
In the figure: 1. a body; 2. box lunch refrigerator; 3. an air curtain box; 4. an air guide groove; 5. fine mesh plates; 501. a handle; 502. a slot; 6. a deflector; 7. a blower; 8. a branch pipe; 9. a main air pipe; 10. and a wind deflector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic box lunch vending machine's air curtain, including setting up in one side of organism 1 and being located the box lunch fridge 2 of organism 1 inside, transversely be provided with air curtain case 3 between the positive top of box lunch fridge 2 and the organism 1 inner wall top, air curtain case 3 bottom transversely is provided with two at least groups wind-guiding groove 4, the width of wind-guiding groove 4 bottom is less than the width at wind-guiding groove 4 top, the wind speed when improving wind-guiding groove 4 and conveying downwards, increase the amount of wind near box lunch fridge 2 bottom meal outlet, reduce the influence that is close to the inside box lunch fridge refrigeration temperature of bottom box lunch fridge 2 is uneven by a wide margin;
A fine mesh plate 5 penetrating one side of the air curtain box 3 is horizontally arranged above the air guide groove 4 and at the bottom of the inner wall of the air curtain box 3, and air conveyed into the air curtain box 3 is conveniently dispersed through the fine mesh plate 5 to form a compact and uniform air curtain;
The air curtain box 3 and the fine mesh plate 5 are movably inserted through slots 502 symmetrically arranged in the air curtain box 3 near the front and the back of the bottom, and a handle 501 is arranged at one end of the fine mesh plate 5 positioned outside, so that the fine mesh plate 5 is convenient to pull, disassemble and clean;
The air curtain box 3 is internally provided with the guide plate 6 with the front end inclined downwards, and the guide plate is guided to the lower part of the air curtain box 3, so that the wind loss can be reduced, and the enough wind pressure intensity in the air curtain box 3 is ensured;
The back of air curtain case 3 is provided with and is connected fan 7 with box lunch fridge 2 top, and fan 7 is vortex fan, and the air curtain case 3 back runs through along the horizontal direction equidistance and is provided with multiunit branch pipe 8, and multiunit branch pipe 8 is kept away from the one end of air curtain case 3 and is provided with the main tuber pipe 9 that is connected with fan 7, and box lunch fridge 2 positive both sides are vertical to be provided with the deep bead 10 that contacts with air curtain case 3 bottom, and deep bead 10 has certain guiding effect to the wind of wind-guiding groove 4 downwardly directed, and the wind that the while deep bead 10 has avoided downwardly directed wind everywhere to disperse, makes the amount of wind transport more even stable.
Working principle: when blowing downwards to the positive meal outlet of box-packed meal fridge 2, fan 7 carries branch pipe 8 with the wind through main tuber pipe 9 in, branch pipe 8 carries the wind to in the air curtain case 3 again, the setting through multiunit branch pipe 8 makes the inside amount of wind of air curtain case 3 more even, avoid the air curtain to appear jaggedly, carry the inside wind rethread guide plate 6 of air curtain case 3 with the bottom direction of air curtain case 3, the below direction to air curtain case 3 can reduce the wind-force loss, the wind of carrying disperses through fine mesh board 5, form dense and even air curtain, avoid the air curtain to appear jaggedly, the wind of carrying is carried downwards through wind guide groove 4 of air curtain case 3 bottom at last, wind pressure is stronger relatively when the wind guide groove 4 is wide down can improve the wind speed, the amount of wind near the inside box-packed meal fridge 2 bottom meal outlet's of box-packed meal fridge cooling, reduce the influence that is not even enough to bring of the inside box-packed meal cooling temperature.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an air curtain of box lunch vending machine, includes setting up in one side of organism (1) and be located box lunch fridge (2) of organism (1) inside, its characterized in that: the box lunch refrigerator is characterized in that an air curtain box (3) is transversely arranged between the top of the front face of the box lunch refrigerator (2) and the top of the inner wall of the refrigerator body (1), at least two groups of air guide grooves (4) are transversely arranged at the bottom of the air curtain box (3), the width of the bottom of each air guide groove (4) is smaller than that of the top of each air guide groove (4), a guide plate (6) with the front end inclined downwards is arranged inside each air curtain box (3), a fan (7) connected with the top of the box lunch refrigerator (2) is arranged on the back face of each air curtain box (3), a plurality of groups of branch pipes (8) are arranged on the back face of each air curtain box (3) in an equidistant penetrating mode along the horizontal direction, and one ends, far away from the air curtain boxes (3), of the branch pipes (8) are provided with main air pipes (9) connected with the fans (7).
2. An air curtain for a box and lunch vending machine as claimed in claim 1, wherein: a fine mesh plate (5) penetrating one side of the air curtain box (3) is horizontally arranged above the air guide groove (4) and positioned at the bottom of the inner wall of the air curtain box (3).
3. An air curtain for a box and lunch vending machine as claimed in claim 2, wherein: the air curtain box (3) and the fine mesh plate (5) are movably inserted through slots (502) which are symmetrically arranged in the air curtain box (3) and close to the front face and the back face of the bottom.
4. A box and lunch vending machine air curtain as claimed in claim 3 wherein: one end of the fine mesh plate (5) positioned outside is provided with a handle (501).
5. An air curtain for a box and lunch vending machine as claimed in claim 1, wherein: the two sides of the front face of the box lunch refrigerator (2) are vertically provided with wind shields (10) which are contacted with the bottom of the air curtain box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601914.0U CN220820742U (en) | 2023-09-25 | 2023-09-25 | Air curtain of box lunch vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601914.0U CN220820742U (en) | 2023-09-25 | 2023-09-25 | Air curtain of box lunch vending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220820742U true CN220820742U (en) | 2024-04-19 |
Family
ID=90672835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322601914.0U Active CN220820742U (en) | 2023-09-25 | 2023-09-25 | Air curtain of box lunch vending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220820742U (en) |
-
2023
- 2023-09-25 CN CN202322601914.0U patent/CN220820742U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104839317A (en) | Energy-saving differential pressure type fruit and vegetable precooling warehouse | |
| CN104764269A (en) | Continuous circulating cooling line | |
| CN106595175A (en) | Upright refrigerator | |
| CN220820742U (en) | Air curtain of box lunch vending machine | |
| CN208832820U (en) | A kind of high-efficiency helical instant freezer | |
| CN111357806A (en) | Container formula fruit vegetables device of ripening | |
| CN219829397U (en) | Paper tube drying equipment | |
| CN106974479A (en) | Vertical display case | |
| CN208915873U (en) | A kind of cold chain transportation equipment with differential pressure precooling function | |
| CN208487859U (en) | A kind of instant freezer | |
| CN111166272A (en) | Drying device | |
| CN205843175U (en) | A kind of refrigeration uniform top standard refrigerator | |
| CN213687450U (en) | Fresh corn cob instant freezer | |
| CN204616931U (en) | The pre-freezer of a kind of energy-saving pressure gradient fruit vegetable | |
| CN111825318B (en) | Fast cold charge is used in high strength glass preparation | |
| CN206449957U (en) | vertical freezer | |
| CN209273737U (en) | A kind of cooling device for plastic master batch preparation | |
| CN209808281U (en) | Drying device | |
| CN214276272U (en) | High efficiency cold wind circulating device | |
| CN208458349U (en) | A kind of intelligent instant freezer | |
| CN221584240U (en) | Cooling device for plastic gear machining | |
| CN221349484U (en) | Air duct structure and refrigerator | |
| CN206744437U (en) | One plant tea does sub-cooled tunnel | |
| CN202053577U (en) | Superconductive setting machine for production of honeycomb paper core | |
| CN218755440U (en) | Cooling device for tempering furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |