CN109255884A - Vending Machine and its air supply method - Google Patents
Vending Machine and its air supply method Download PDFInfo
- Publication number
- CN109255884A CN109255884A CN201810826543.7A CN201810826543A CN109255884A CN 109255884 A CN109255884 A CN 109255884A CN 201810826543 A CN201810826543 A CN 201810826543A CN 109255884 A CN109255884 A CN 109255884A
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- air
- vending machine
- exhaust
- machine according
- return airway
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/10—Casings or parts thereof, e.g. with means for heating or cooling
- G07F9/105—Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage
Abstract
The present invention provides a kind of Vending Machine and its air supply methods, the Vending Machine includes: cabinet, the cabinet includes chamber door, rear wall, left wall, right wall, top plate and bottom plate, the chamber door, the rear wall, the left wall, the right wall, the top plate and the bottom plate form the cold house of the Vending Machine, exhaust air flue is provided in the left wall or the right wall, return airway is provided in the cold house, the exhaust air flue and the return airway penetrate through, to form circulating cooling air-flow in the cold house.
Description
Technical field
The present invention relates to the technical fields of refrigerator supply air system, and in particular to a kind of Vending Machine and its air supply method.
Background technique
Existing refrigerator Vending Machine used reflux type in terms of refrigeration of blowing is easy when the door is opened, will
The hot-air of outside brings cold house into, causes frosting or icing in cold house, to reduce refrigerating efficiency, leads to refrigerator Vending Machine
Power consumption increase, and increase the work manually to defrost.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of Vending Machine and its air supply method, it can be in automatic vending
When the chamber door of machine is opened, outside by the hot-air isolation of outside, thus the case where reducing frosting or freezing appearance.
In a first aspect, the embodiment provides a kind of Vending Machines, comprising: cabinet, cabinet include chamber door, after
Wall, left wall, right wall, top plate and bottom plate, chamber door, rear wall, left wall, right wall, top plate and bottom plate form the cold house of Vending Machine, left
It is provided with exhaust air flue on wall or right wall, return airway is provided in cold house, exhaust air flue and return airway penetrate through, in cold house
Interior formation circulating cooling air-flow.
In some embodiments of the invention, exhaust air flue includes air outlet plate, and multiple exhaust vents are provided in air outlet plate.
In some embodiments of the invention, the shape of each air outlet is circle in multiple exhaust vents.
In some embodiments of the invention, multiple exhaust vents are arranged in air outlet plate at least a line, and every row air outlet is flat
Row is in bottom plate.
In some embodiments of the invention, every row air outlet is provided at least one air outlet, and the row of close bottom plate goes out
The quantity in air port is less than the quantity of the air outlet of the row far from bottom plate.
In some embodiments of the invention, multiple exhaust vents are arranged in air outlet plate in matrix.
In some embodiments of the invention, return airway is arranged in left wall.
In some embodiments of the invention, return airway is arranged on bottom plate.
In some embodiments of the invention, return airway includes fan and return air inlet, and return air inlet setting is flat in return airway
In on the side wall of air outlet plate, fan is used to the wind in return airway introducing exhaust air flue to form the circulating cooling gas row
Stream.
In some embodiments of the invention, return airway further includes evaporator, and evaporator is located in return airway, for pair
It is cooled down by the wind in return airway.
In some embodiments of the invention, exhaust air flue further includes air guide hole, and air guide hole setting is in exhaust air flue close to top
The position of plate and chamber door, for blowing to the position between chamber door and exhaust air flue.
In some embodiments of the invention, wind deflector is provided at air guide hole.
In some embodiments of the invention, air guide hole is parallel to chamber door, and wind deflector is connected to position of the air guide hole close to top plate
It sets, and wind deflector is to exhaust air flue inner inclination.
In some embodiments of the invention, wind deflector and top plate are in 45 degree of angles.
In some embodiments of the invention, Vending Machine is for selling ice cream.
In some embodiments of the invention, it is provided with multiple rows of shelf in cold house, is provided with multiple be parallel on every row's shelf
For placing product between adjacent screen, and multiple holes are arranged in the baffle of left wall on each baffle.
Second aspect, the embodiment provides a kind of air supply methods of Vending Machine, comprising: cold using recycling
But the cold indoor product of the cooling Vending Machine as described in relation to the first aspect of air-flow, wherein circulating cooling air-flow is from automatic selling
The exhaust air flue for selling machine enters cold house, and then enters the return airway of Vending Machine.
In some embodiments of the invention, air guide hole, air guide hole are set close to the position of top plate and chamber door in exhaust air flue
Place is provided with wind deflector, the air supply method of second aspect further include: when chamber door is opened, control wind deflector is opened with to chamber door
Position air-supply between exhaust air flue.
The embodiment of the invention provides a kind of Vending Machine and its air supply methods, by the left wall or right wall of cabinet
Exhaust air flue is set, and return airway is set in cold house, to form circulating cooling air-flow in cold house, so as in chamber door
When opening, outside by the hot-air isolation of outside, and then reduces frosting or occur the case where icing.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the Vending Machine of one embodiment of the invention offer.
Fig. 2 show the main view of the Vending Machine of one embodiment of the invention offer.
Fig. 3 show another embodiment of the present invention provides Vending Machine structural schematic diagram.
Fig. 4 show the main view of the first structure of one embodiment of the invention offer.
Fig. 5 show the structural schematic diagram of the first structure of one embodiment of the invention offer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Existing refrigerator Vending Machine mostly uses greatly the circulating cooling air-flow perpendicular to cabinet door, and this air-flow is beaten in cabinet door
It when opening, is easy to bring extraneous hot-air into cold house, the phenomenon that so as to cause occurring frosting in cold house or freezing.
Fig. 1 show the structural schematic diagram of the Vending Machine of one embodiment of the invention offer.As shown in Figure 1, this is automatic
Vending machine includes: cabinet 100, and cabinet 100 includes chamber door 110, rear wall 120, left wall 130, right wall 140, top plate 150 and bottom plate
160, chamber door 110, rear wall 120, left wall 130, right wall 140, top plate 150 and bottom plate 160 form the cold house of Vending Machine, left wall
130 or right wall 140 on be provided with exhaust air flue 170, return airway 180, exhaust air flue 170 and return airway are provided in cold house
180 perforations, to form circulating cooling air-flow in cold house.
Specifically, Vending Machine can be the vending machine for selling the products such as frozen food or beverage, for example, automatic vending
Machine is for selling ice cream.The chamber door 110 and rear wall 120 of Vending Machine are correspondingly arranged, and left wall 130 is with right wall 140
It is correspondingly arranged, top plate 150 and bottom plate 160 are correspondingly arranged.
The cold house of Vending Machine is for holding ice cream, the left wall 130 or the exhaust air flue 170 in right wall 140 of cabinet
For being sent into cold airflow into cold house, it can be risen with temperature after maintaining cold indoor low temperature environment, cold airflow to enter cold house, be become
Thermal current, thermal current can enter return airway 180 and be cooled down, and then enter cold house by exhaust air flue 170 again, thus shape
At circulating cooling air-flow.The position in cold house close to bottom plate 160 can be set in return airway 180, in order to circulating cooling gas
Stream can be full of cold house, to maintain the low temperature environment of each spatial position in cold house.
Since exhaust air flue 170 is arranged in left wall 130 or right wall 140, so that the flow direction of circulating cooling air-flow can be with
With chamber door 110 close to parallel or parallel, to form brattice in the position close to chamber door 110, avoid when chamber door 110 is opened,
The hot-air of outside enters cold house, and then reduces frosting or the appearance of icing phenomenon.
The embodiment of the invention provides a kind of Vending Machines, by the way that outlet air wind is arranged in the left wall or right wall of cabinet
Road, and return airway is set in cold house, to form circulating cooling air-flow in cold house, so as to incite somebody to action when chamber door is opened
The hot-air isolation of outside outside, and then reduces frosting or occurs the case where icing.
It is similar with left wall 130 that exhaust air flue 170 is arranged in the situation in right wall 140, therefore, hereafter only with exhaust air flue
170 settings are illustrated in case where in left wall 130.
An embodiment according to the present invention, exhaust air flue 170 include air outlet plate 171, are provided with multiple exhaust vents in air outlet plate.
Specifically, exhaust air flue 170 can be passed through cold airflow into cold house by exhaust vent 172, wherein exhaust vent 172
It is arranged in the air outlet plate 171 of exhaust air flue 170.Air outlet plate 171 can be vertical with left wall 130, or parallel with left wall 130,
And the number of the exhaust vent 172 in air outlet plate 171 can be it is multiple, in order to quickly be passed through cold airflow into cold house.Work as outlet air
When plate 171 is vertical with left wall 130, exhaust vent 172 can be passed through cold airflow to 150 direction of top plate.When air outlet plate 171 and left wall
130 it is parallel when, exhaust vent 172 can be passed through cold airflow, and the feelings vertical with left wall 130 with air outlet plate 171 to 140 direction of right wall
Condition is compared, and more exhaust vents 172 can be set in air outlet plate 171 at this time, and will not occupy biggish space.
It is of course also possible to realize the input of cold airflow by the way that the modes such as mobilizable blade are arranged in air outlet plate 171.
The shape of exhaust vent 172 can be for rectangle, ellipse, circle or irregular figure etc., and the shape of each exhaust vent
It may be the same or different, which is not limited by the present invention.
For example, the shape of each exhaust vent 172 is circle in multiple exhaust vents.When the shape of exhaust vent 172 is round,
Can preferably control loop cooling air-flow motion profile, improve cooling efficiency, reduce power consumption.
An embodiment according to the present invention, multiple exhaust vents are arranged in air outlet plate 171 at least a line, and every row exhaust vent is flat
Row is in bottom plate 160.
Specifically, air outlet plate 171 can be parallel to left wall 130, and multirow exhaust vent can be set in air outlet plate 171,
Every row exhaust vent can be parallel to bottom plate 160.Multiple rows of shelf can be placed in cold house, every row's shelf are used to hold ice cream,
And it is parallel to bottom plate 160.The line number of exhaust vent can be equal to or less than the number of rows of shelf.Certainly, in order to reach better cooling
Effect, maintains cold indoor low temperature, and every row's shelf can correspond to a line exhaust vent.
Further, multiple baffles for being parallel to left wall 130 can be placed on every row's shelf, be used to put between adjacent screen
Ice cream is set, and flows to right side on the left of shelf for the ease of air-flow, multiple holes can be set on baffle.
An embodiment according to the present invention, every row exhaust vent are provided at least one exhaust vent, close to the outlet air of the row of bottom plate
The quantity in hole is less than the quantity of the exhaust vent of the row far from bottom plate.
Specifically, in order to enable the shelf near top plate 150 can have enough cold airflows to be passed through, air outlet plate 171
The quantity of the exhaust vent of the upper row close to 150 position of top plate can be more than separate 150 position of top plate, or close top plate 150
The size of the exhaust vent of the row of position can be greater than far from 150 position of top plate, and which is not limited by the present invention.
An embodiment according to the present invention, return airway 180 are arranged in left wall 130 or right wall 140.
Specifically, return airway 180 is located at close to the position of bottom plate 160, and exhaust air flue 170 and return airway 180 can be with
It is set along in left wall 130, the space of cold house can be saved in this way, alternatively, exhaust air flue 170 is arranged in left wall 130, and
Return airway 180 is arranged in right wall 140, can increase the coverage area of circulating cooling air-flow in this way, guarantee the turning of cold house
Place can also be covered by cold airflow.Certainly, the situation that exhaust air flue 170 is arranged in right wall 140 is similar therewith, no longer superfluous herein
It states.
Optionally, as another embodiment, return airway 180 is arranged on bottom plate 160.
Specifically, return airway 180 is arranged when on bottom plate 160, and the bigger air outlet plate of area can be set in left wall 130
171。
An embodiment according to the present invention, as shown in Fig. 2, return airway 180 includes fan 181, evaporator 182 and return air inlet
183, return air inlet 183 is arranged in return airway 180 and is parallel on the side wall of air outlet plate 171.
Specifically, evaporator 182 and/or fan 181 can be set in return airway 180, also can be set in outlet air
In air duct 170, which is not limited by the present invention.
After cold airflow in return airway 180 is introduced into exhaust air flue 170 by fan 181, cold airflow becomes by cold house
Thermal current, then thermal current enters in return airway 180, and then the evaporator 182 in return airway 180 carries out thermal current cold
But, thermal current after cooling becomes cold airflow, is again introduced into exhaust air flue 170, to form circulating cooling gas in cold house
Stream.
Due to exhaust air flue 170 and return airway 180 connector on the position close to left wall 130 on, i.e. return air wind
Cold airflow is passed through in exhaust air flue 170 by road 180 to the left, therefore in order to enable circulating cooling air-flow flowing it is more smooth, mention
High cooling efficiency reduces energy consumption, and return air inlet 183 can be set on the side wall that return airway 180 is parallel to air outlet plate 171, should
Side wall is located at close to the position of right wall 140, i.e. air-flow flows out return airway 180 from left side, into exhaust air flue 170, then from the right side
Effluent returns return airway 180.Certainly, return air inlet 183 also can be set return airway 180 be parallel to top plate 150 surface or
Other positions, which is not limited by the present invention.
The structure of return air inlet 183 can be net like, grating type, louvered or grate plate formula etc..
Optionally, as another embodiment, multiple exhaust vents are arranged in air outlet plate 171 in matrix.
Specifically, for the convenience of manufacturing process, multiple exhaust vents in air outlet plate 171 can be arranged in arrays, i.e., often
The quantity of row exhaust vent and the size of exhaust vent can be identical.At this point, in order to enable shelf energy near the top plate 150
Enough there are enough cold airflows to be passed through, the wind pressure that fan 181 provides can be greater than or equal to 80Pa.In the embodiment of the present invention, cold house
Interior air-flow velocity can be set according to the actual situation in 3m/s or so, specific air-flow velocity.
Further, the wind pressure at the top plate 150, example can also be adjusted by adjusting the quantity of every row exhaust vent
Such as, some exhaust vents can be blocked with Plastic cap.Certainly, when on certain shelf without placing ice cream, use can also be passed through
Plastic cap blocks some exhaust vents, comes energy saving.
Optionally, as another embodiment, as shown in figure 3, exhaust air flue 170 further includes air guide hole 173, air guide hole 173
Exhaust air flue 170 is set close to the position of top plate 150 and chamber door 110, between chamber door 110 and exhaust air flue 170
Position air-supply.
Specifically, the Vending Machine in the embodiment of the present invention can be equipped with manipulator, and can be set on chamber door 110
Window, wherein the manipulator is used to take ice cream to send to from window from shelf, so as to user when user buys ice cream
It takes away.
Between chamber door 110 and exhaust air flue 170 position can there are certain spaces, for placing manipulator robot
Chain or other structural members, therefore, the position between chamber door 110 and exhaust air flue 170 will appear dead zone 111,
I.e. air-flow stream is less than the region, and when staff being caused to open the supplement kinds of goods of chamber door 110, which has hot-air entrance, from
And the phenomenon that frosting occur or freezing.For this purpose, air guide hole 173 is arranged in exhaust air flue 170, wherein air guide hole 173 is located at
Wind air duct 170 is close to the position of top plate 150 and chamber door 110, so that the position between chamber door 110 and exhaust air flue 170 also has
Air-flow passes through, and avoids the occurrence of air duct Dead Core Problems.
An embodiment according to the present invention is provided with wind deflector 174 at air guide hole 173, allows air-flow along wind deflector
174 enter the position between chamber doors 110 and exhaust air flue 170, wherein wind deflector 174 plays the role of guiding, while can be with
Air drag is reduced, so that air-flow more readily flows into the position between chamber door 110 and exhaust air flue 170.
An embodiment according to the present invention, air guide hole 173 are parallel to chamber door 110, and wind deflector 174 is connected to air guide hole 173 and leans on
The position of nearly top plate 150, and wind deflector 174 is to 170 inner inclination of exhaust air flue.
The shape of wind deflector 174 can be polygon, circle etc., for example, the shape of wind deflector 174 is square, wherein
The a line of wind deflector 174 is connect with the top of air guide hole 173, and the another a line parallel with this side is into exhaust air flue 170
Portion's inclination.Wind deflector 174 and top plate 150 can at an angle, such as 30 degree, 60, specific angle can be according to actual uses
Situation is set.In the embodiment of the present invention, wind deflector 174 and top plate 150 are in 45 degree of angles.
Specifically, for the convenience of installation, exhaust air flue 170 can be divided into first structure 175 and the second structure 176,
Middle first structure 175, which is located at, can be set a line or multirow exhaust vent on the position of top plate 150, first structure 175, the
Two structures 176 are located at close to the position of bottom plate 160, are provided with multirow exhaust vent in the second structure 176, first structure 175 and the
Two structures 176 can be connected by modes such as screws, to constitute complete exhaust air flue 170.It can be in conjunction with Fig. 3, Fig. 4 and Fig. 5
Find out, air guide hole 173 is arranged in first structure 175, the wind deflector 174 of square is provided at air guide hole 173, wherein wind-guiding
Plate 174 and top plate 150 are in 45 degree of angles.
An embodiment according to the present invention can be flexibly connected by spring between wind deflector 174 and air guide hole 173, and be led
The size of aerofoil 174 can be greater than or equal to the size of air guide hole 173.When chamber door 110 is closed, wind deflector 174 blocks wind-guiding
Mouth 173 avoids having cold airflow to flow into dead zone 111 at air guide hole 173, so that energy consumption is reduced, it is energy saving；When chamber door 110
When opening, wind deflector 174 rotates by a certain angle, and such as 45 degree, so that cold airflow flows into dead zone 111, avoids dead zone 111
There is the phenomenon that condensed water.
Below with reference to Fig. 1 to Fig. 5, the embodiment of the present invention is described in detail.
The embodiment of the present invention provides a kind of Vending Machine, for selling ice cream.As illustrated in fig. 1 and 2, the automatic vending
It is provided with exhaust air flue 170 in the left wall 130 of machine, return airway 180, exhaust air flue 170 and return air wind are provided on bottom plate 160
Road 180 penetrates through, to form circulating cooling air-flow in cold house, in addition, the Vending Machine is additionally provided with insulating layer 184, with dimension
Hold cold indoor low temperature environment.
Referring to Fig. 3, exhaust air flue 170 can be parallel to left wall 130, and can be divided into first structure 175 and the second structure
176, the side that wherein first structure 175 and the second structure 176 are parallel to left wall 130 may be collectively referred to as air outlet plate 171.Air outlet plate
Multiple exhaust vents are provided on 171, the shape of exhaust vent 172 is circle, and the exhaust vent in air outlet plate 171 is arranged in matrix.
As shown in Fig. 2, return airway 180 includes fan 181, evaporator 182 and return air inlet 183, the setting of return air inlet 183 exists
Return airway 180 is parallel on the side wall of left wall 130.In addition, the bottom of return airway 180 is provided with discharge outlet 185, being used for will
The export of liquid caused by cooling hot gas stream.
Since exhaust vent is arranged in the air outlet plate 171 for being parallel to left wall 130, and return air inlet 183 is arranged in return airway
180 are parallel on the side wall of left wall 130, so that the circulating cooling air-flow of almost parallel chamber door 110 can be formed in cold house, thus
When reducing the opening of chamber door 110, the case where there is frosting or freeze.
Referring to Fig. 3, Fig. 4 and Fig. 5, the position of top plate 150 and chamber door 110 is provided with air guide hole in first structure 175
173, the wind deflector 174 of square is provided at air guide hole 173, wherein wind deflector 174 and top plate 150 are in 45 degree of angles.Air guide hole
173 and wind deflector 174 combine, may be implemented to be passed through cold air in the dead zone 111 between chamber door 110 and exhaust air flue 170
Stream is avoided when staff opens chamber door 110 and replenishes, and the phenomenon that condensed water occurs in dead zone 111.
The embodiment of the invention provides a kind of air supply methods of Vending Machine, comprising: cooling using circulating cooling air-flow
Such as the cold indoor product of above-mentioned Vending Machine, wherein circulating cooling air-flow enters from the exhaust air flue of Vending Machine
Cold house, and then enter the return airway of Vending Machine.Circulating cooling air-flow can be 3m/s, return air wind in cold indoor flow velocity
The wind pressure that fan in road provides is greater than or equal to 80Pa.
The detailed process of the cooling product of circulating cooling air-flow and the specific structure of Vending Machine, may refer to Fig. 1 extremely
Description in Fig. 5, details are not described herein.
The embodiment of the invention provides a kind of air supply methods of Vending Machine, by setting in the left wall or right wall of cabinet
Exhaust air flue is set, and return airway is set in cold house, to form circulating cooling air-flow in cold house, so as to be beaten in chamber door
When opening, outside by the hot-air isolation of outside, and then reduces frosting or occur the case where icing.
An embodiment according to the present invention, in exhaust air flue at the position of top plate and chamber door setting air guide hole, air guide hole
It is provided with wind deflector, the air supply method further include: when chamber door is opened, control wind deflector is opened with to chamber door and exhaust air flue
Between position air-supply.
Specifically, Vending Machine may include controller, and the size of wind deflector can be greater than or equal to the ruler of air guide hole
It is very little, and can be flexibly connected by spring between wind deflector and air guide hole.When chamber door is closed, wind deflector blocks air guide hole, keeps away
Exempt from the position (dead zone) for thering is cold airflow to flow between chamber door and exhaust air flue at air guide hole, to reduce energy consumption, saves energy
Source.When chamber door is opened, controller can control wind deflector and rotate by a certain angle, and such as 45 degree, so that cold airflow flows into dead angle area
Domain avoids dead zone from the phenomenon that condensed water occur.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of Vending Machine characterized by comprising
Cabinet, the cabinet include chamber door, rear wall, left wall, right wall, top plate and bottom plate, the chamber door, the rear wall, the left side
Wall, the right wall, the top plate and the bottom plate form the cold house of the Vending Machine, set in the left wall or the right wall
It is equipped with exhaust air flue, return airway is provided in the cold house, the exhaust air flue and the return airway penetrate through, described
Circulating cooling air-flow is formed in cold house.
2. Vending Machine according to claim 1, which is characterized in that the exhaust air flue includes air outlet plate, it is described go out
Multiple exhaust vents are provided on aerofoil.
3. Vending Machine according to claim 2, which is characterized in that the shape of each air outlet in the multiple exhaust vent
Shape is circle.
4. Vending Machine according to claim 2, which is characterized in that the multiple exhaust vent is in the air outlet plate
At least a line is arranged, and every row air outlet is parallel to the bottom plate.
5. Vending Machine according to claim 4, which is characterized in that every row air outlet is provided at least one outlet air
Mouthful, the quantity of the air outlet of the row far from the bottom plate is less than close to the quantity of the air outlet of the row of the bottom plate.
6. Vending Machine according to claim 2, which is characterized in that the multiple exhaust vent is in the air outlet plate
Matrix arrangement.
7. Vending Machine according to any one of claim 1 to 6, which is characterized in that the return airway setting exists
In the left wall.
8. Vending Machine according to any one of claim 1 to 6, which is characterized in that the return airway setting exists
On the bottom plate.
9. Vending Machine according to claim 8, which is characterized in that the return airway includes fan and return air inlet,
The return air inlet is arranged in the return airway and is parallel on the side wall of the air outlet plate, and the fan is used for the return air wind
Wind in road introduces the exhaust air flue to form the circulating cooling air-flow.
10. Vending Machine according to claim 8, which is characterized in that the return airway further includes evaporator, described
Evaporator is located in the return airway, for cooling down to by the wind in the return airway.
11. Vending Machine according to any one of claim 1 to 6, which is characterized in that the exhaust air flue further includes
Air guide hole, the air guide hole are arranged in the exhaust air flue close to the position of the top plate and the chamber door, are used for the case
Position air-supply between door and the exhaust air flue.
12. Vending Machine according to claim 11, which is characterized in that be provided with wind deflector at the air guide hole.
13. Vending Machine according to claim 12, which is characterized in that the air guide hole is parallel to the chamber door, institute
It states wind deflector and is connected to the air guide hole close to the position of the top plate, and the wind deflector is to inclining inside the exhaust air flue
Tiltedly.
14. Vending Machine according to claim 13, which is characterized in that the wind deflector and the top plate are in 45 degree
Angle.
15. Vending Machine according to any one of claim 1 to 6, which is characterized in that the Vending Machine is used for
Sell ice cream.
16. Vending Machine according to any one of claim 1 to 6, which is characterized in that be provided in the cold house more
Shelf are arranged, multiple baffles for being parallel to the left wall are provided on every row's shelf, are used to place product between adjacent screen, and every
Multiple holes are set on a baffle.
17. a kind of air supply method of Vending Machine characterized by comprising
Utilize the cold indoor production of the cooling Vending Machine as described in any one of claims 1 to 16 of circulating cooling air-flow
Product, wherein the circulating cooling air-flow enters cold house from the exhaust air flue of the Vending Machine, and then enters the automatic selling
Sell the return airway of machine.
18. air supply method according to claim 17, which is characterized in that in the exhaust air flue close to the top plate and institute
The position setting air guide hole of chamber door is stated, is provided with wind deflector, the air supply method at the air guide hole further include:
When the chamber door is opened, controls the wind deflector and open with to the position between the chamber door and the exhaust air flue
Air-supply.
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| CN201810826543.7A CN109255884B (en) | 2018-07-25 | 2018-07-25 | Vending machine and air supply method thereof |
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|---|---|---|---|
| CN201810826543.7A CN109255884B (en) | 2018-07-25 | 2018-07-25 | Vending machine and air supply method thereof |
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| CN109255884A true CN109255884A (en) | 2019-01-22 |
| CN109255884B CN109255884B (en) | 2021-09-17 |
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