CN213781080U - Automatic vending machine with vertical air duct - Google Patents

Abstract

The utility model provides an automatic vending machine with vertical air channel, which relates to the technical field of self-service, and comprises a cabinet, a refrigerating device and a heating device, wherein the cabinet is provided with a containing cavity, a first fan cover is arranged on a first side wall of the containing cavity, a vertical air channel is formed between the first fan cover and the first side wall, the vertical air channel is provided with a bottom opening and a top opening, and the top opening and the top wall of the containing cavity are arranged at intervals; heating device locates in the vertical wind channel, refrigerating plant sets up in the bottom of rack and is located the outside that holds the chamber, hold air outlet and the return air inlet of offering on the diapire in chamber with refrigerating plant intercommunication, air outlet and bottom opening intercommunication, refrigerating plant's evaporimeter fan during operation, can blow to vertical wind channel through the air outlet, and blow in by the open-top and hold the chamber, this automatic vending machine with vertical wind channel has alleviated refrigerating plant and the heating device occupation space of double-temperature automatic vending machine among the correlation technique big, problem with high costs.

Description

Automatic vending machine with vertical air duct

Technical Field

The utility model belongs to the technical field of self-service equipment technique and specifically relates to an automatic vending machine with vertical wind channel is related to.

Background

The existing double-temperature vending machine comprises a refrigerating device and a heating device, wherein the refrigerating device and the heating device are respectively provided with a fan and used for conveying cold air or hot air into a cabinet, and the refrigerating device and the heating device of the double-temperature vending machine occupy large space and are high in cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic vending machine with vertical wind channel to alleviate the big, with high costs problem of refrigerating plant and heating device occupation space of two temperature automatic vending machine among the correlation technique.

The utility model provides an automatic vending machine with vertical wind channel includes rack, refrigerating plant and heating device, and the rack is equipped with the chamber that holds that is used for placing the goods, is equipped with first fan housing on the first lateral wall that holds the chamber, forms vertical wind channel between first fan housing and the first lateral wall, and vertical wind channel has bottom opening and top opening, and top opening and the roof interval that holds the chamber set up; in the vertical wind channel was located to the device that generates heat, refrigerating plant set up in the bottom of rack and lie in the outside that holds the chamber, hold and set up air outlet and the return air inlet with refrigerating plant intercommunication on the diapire in chamber, air outlet and bottom opening intercommunication, refrigerating plant's evaporimeter fan during operation can blow to vertical wind channel through the air outlet to by the open-top insufflate and hold the chamber.

Furthermore, the air outlet and the first side wall are arranged at intervals, a second fan cover is further arranged in the containing cavity, the second fan cover is arranged on the air outlet and forms an intermediate channel with the bottom wall, and the air outlet is communicated with the bottom opening through the intermediate channel.

Furthermore, a third fan cover is arranged in the accommodating cavity, covers the air return opening and is provided with an air inlet communicated with the air return opening.

Further, the heat generating device is disposed adjacent to the top opening.

Further, the heat generating device includes at least one of a PTC heater, a heating pipe, and a resistance wire.

Furthermore, the heating device comprises a resistance wire, the first side wall is provided with a plurality of elastic hooks, and the resistance wire is connected with the elastic hooks in a hanging mode and is arranged at intervals with the first side wall.

Furthermore, a plurality of supporting assemblies for supporting cargoes are arranged in the accommodating cavity, the supporting assemblies are arranged at intervals along the vertical direction, and at least one supporting assembly is located below the top opening.

Furthermore, the first fan cover is provided with heat dissipation holes, and the heat dissipation holes are opposite to the space above the supporting component.

Further, the supporting component comprises a supporting frame and a plurality of goods channels arranged on the supporting frame, the supporting frame comprises a front beam and a rear beam which are arranged at intervals along the front and rear directions, the goods channels are arranged at intervals along the left and right directions, the front end of each goods channel is supported by the front beam, and the rear end of each goods channel is supported by the rear beam.

Furthermore, the goods way comprises a pedestal, a push plate and a transmission assembly, the front end and the rear end of the pedestal are respectively supported by a front beam and a rear beam, the push plate is arranged above the pedestal and is in sliding connection with the pedestal, the transmission assembly is arranged below the pedestal, the pedestal is provided with an elongated slot arranged along the front-rear direction, and the push plate penetrates through the elongated slot and is connected with the transmission assembly.

When the vending machine with the vertical air channel provided by the utility model starts a refrigeration mode, the heating device stops heating, the evaporator of the refrigeration device works, the evaporator fan conveys the cold air generated by the evaporator to the top of the accommodating cavity through the air outlet, the vertical air channel and the top opening, the cold air spreads from top to bottom, and the whole accommodating cavity is cooled; when the utility model provides an automatic vending machine with vertical wind channel opens the mode of heating, the device operation that generates heat, evaporimeter stop work, evaporimeter fan work to blow to the device that generates heat through air outlet and vertical wind channel, the heat that the device that will generate heat sent blows to holding the chamber, heats to holding the chamber to whole.

Compare with the automatic vending machine that refrigerating plant and heating device were equipped with the fan respectively in the correlation technique, the utility model provides an automatic vending machine with vertical wind channel blows hot-blastly to holding the intracavity through the evaporimeter fan when the heating, need not to set up alone and heating device complex fan, makes the simple structure of automatic vending machine with vertical wind channel to it is with low costs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a cabinet door of an automatic vending machine with a vertical air duct provided by an embodiment of the present invention when the cabinet door is open;

fig. 2 is a schematic view of an internal structure of a vending machine with a vertical air duct according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of a vending machine with a vertical air duct according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a third fan housing in the vending machine with a vertical air duct according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a support frame in an automatic vending machine with a vertical air duct according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a goods channel in an automatic vending machine with a vertical air channel according to an embodiment of the present invention.

Icon: 100-a cabinet; 110-a containment chamber; 111-a first side wall; 112-a second side wall; 113-an air outlet; 114-air return; 115-a bottom wall; 116-hanging grooves; 120-a cabinet body; 130-a cabinet door; 200-a first fan housing; 210-open top; 220-bottom opening; 230-heat dissipation holes; 300-a second fan housing; 400-a third fan housing; 410-air inlet; 500-resistance wire; 510-elastic hook; 600-a support assembly; 610-a support frame; 611-front beam; 612-rear beam; 613-first side member; 614-second side beam; 615-hooking; 620-lane; 621-a base frame; 622-push plate; 623-a transmission wheel; 624-long groove; 625-a separator.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides an automatic vending machine with a vertical air duct, which includes a cabinet 100, where the cabinet 100 includes a cabinet body 120 and a cabinet door 130, the cabinet body 120 is provided with an opening, and the cabinet door 130 is movably connected to the opening of the cabinet body 120 for opening or closing the opening. The cabinet body 120 is provided with a containing cavity 110 for placing goods, the containing cavity 110 has a first side wall 111 and a second side wall 112 which are opposite and arranged at intervals, and a first fan housing 200 can be arranged on the first side wall 111 or the second side wall 112. The lower end of the first fan housing 200 abuts against the bottom wall 115 of the accommodating cavity 110, the upper end of the first fan housing 200 is spaced from the top wall of the accommodating cavity 110, a vertical air duct extending in the vertical direction is formed between the first fan housing 200 and the first side wall 111, the lower end of the vertical air duct is provided with a bottom opening 220, the upper end of the vertical air duct is provided with a top opening 210, and the top opening 210 is spaced from the top wall of the accommodating cavity 110.

The embodiment of the utility model provides an automatic vending machine with vertical wind channel still includes refrigerating plant and the device that generates heat, and the device that generates heat is located vertical wind channel to be connected with first lateral wall 111, refrigerating plant locates the bottom of the cabinet body 120, and is located the outside that holds chamber 110. An air outlet 113 and an air return opening 114 which are communicated with the refrigerating device are arranged on the bottom wall 115 of the accommodating cavity 110, the air outlet 113 is communicated with the bottom opening 220, and when an evaporator fan of the refrigerating device works, air can be blown to the vertical air duct through the air outlet 113, and is blown into the accommodating cavity 110 through the top opening 210, and then returns to the refrigerating device through the air return opening 114, so that circulating air flow is formed. In other embodiments, the heat generating device is connected to the first wind shield 200.

When the vending machine with the vertical air channel provided by the embodiment of the utility model starts the refrigeration mode, the heating device stops heating, the evaporator of the refrigeration device works, the evaporator fan conveys the cold air generated by the evaporator to the top of the accommodating cavity 110 through the air outlet 113, the vertical air channel and the top opening 210, the cold air spreads from top to bottom, and the cold air returns to the refrigeration device through the air return port 114 after cooling the whole accommodating cavity 110, so as to perform circulating refrigeration; when the embodiment of the utility model provides an automatic vending machine with vertical wind channel opens the mode of heating, the device operation that generates heat, evaporimeter stop work, evaporimeter fan work to blow to the device that generates heat through air outlet 113 and vertical wind channel, blow the heat that the device that will generate heat sent to holding chamber 110, heat to whole chamber 110 that holds, then return refrigerating plant, thereby circulation heating. Compare with the automatic vending machine that refrigerating plant and heating device were equipped with the fan respectively in the correlation technique, the embodiment of the utility model provides an automatic vending machine with vertical wind channel blows hot-blastly to holding chamber 110 in through the evaporimeter fan when the heating, need not to set up alone and heating device complex fan, makes the simple structure of automatic vending machine with vertical wind channel to it is with low costs.

In some embodiments, the bottom opening 220 is a gap formed between the lower end of the first fan housing 200 and the first sidewall 111, and the air outlet 113 is located between the first fan housing 200 and the first sidewall 111, that is, the air outlet 113 is directly communicated with the vertical air duct.

In this embodiment, the air outlet 113 is communicated with the vertical air duct through a middle channel. Specifically, as shown in fig. 2 and fig. 3, the bottom opening 220 is disposed at a lower end of the first fan housing 200, the air outlet 113 is located at a side of the first fan housing 200 away from the first sidewall 111 and is spaced from the first sidewall 111, the accommodating cavity 110 is further provided with a second fan housing 300, and the second fan housing 300 is covered on the air outlet 113 and forms an intermediate passage with the bottom wall 115. The one end of keeping away from first fan housing 200 of second fan housing 300 seals the setting, and the one end that is close to in first lateral wall 111 is provided with the opening to with first lateral wall 111 butt, the bottom opening 220 intercommunication on the opening of first fan housing 200 and the first fan housing 200, thereby realize that air outlet 113 communicates with bottom opening 220 through the intermediate passage. The setting of second fan housing 300 realizes that the air outlet 113 that is located the outside of vertical wind channel communicates with vertical wind channel through the intermediate passage to make air outlet 113 can set up on the optional position of diapire 115, be convenient for be applicable to the refrigerating plant of different grade type.

Further, a third fan housing 400 is further disposed in the accommodating cavity 110, and the third fan housing 400 covers the air return opening 114 and forms an air inlet channel with the bottom wall 115 of the accommodating cavity 110. Specifically, one end of the third wind shield 400 abuts against the second sidewall 112 of the accommodating cavity 110, and the other end of the third wind shield 400 is closed and spaced from the first sidewall 111. The end of the third fan housing 400 far from the first sidewall 111 is provided with a plurality of air inlets 410, the number of the air inlets 410 is multiple, the plurality of air inlets 410 are respectively arranged on the top wall and the sidewall of the third fan housing 400, and the air in the accommodating cavity 110 can enter the air inlet channel through the air inlets 410 and enter the refrigeration device through the air return opening 114. As shown in fig. 2, the top opening 210 of the vertical duct is located at the upper right corner of the accommodating chamber 110, the air inlet 410 is located at the lower left corner of the accommodating chamber 110, and the two air inlets are arranged diagonally, so that the air exhausted from the top opening 210 passes through the entire accommodating chamber 110 as much as possible and then enters the air inlet 410, thereby improving the cooling or heating effect in the accommodating chamber 110.

Further, as shown in fig. 4, a plurality of air inlets 410 are disposed at one end of the side wall of the third wind shield 400 close to the first side wall 111, and the air inlets 410 at the position are matched with the air inlets 410 at the other end of the third wind shield 400, so as to improve the air inlet efficiency.

In some embodiments, the heat generating device may be disposed at the bottom, middle, top, or the like of the vertical air duct, and in this embodiment, the heat generating device is disposed adjacent to the top opening 210, as shown in fig. 2, and the heat generating device is located at the top opening 210 of the vertical air duct and is mounted on the first sidewall 111. In the heating process, the heat generated by the heating device is directly blown into the accommodating cavity 110, so that the heat generated by the heating device is prevented from losing in the vertical air duct, and the heating efficiency of the accommodating cavity 110 is improved.

The heating device comprises at least one of a PTC heater, a heating pipe and a resistance wire 500, in this embodiment, the heating device comprises the resistance wire 500, a plurality of elastic hooks 510 are installed on the first side wall 111, and the resistance wire 500 is hooked with the plurality of elastic hooks 510 and arranged at an interval with the first side wall 111.

As shown in fig. 3, four elastic hooks 510 are arranged on the first side wall 111, the four elastic hooks 510 are located in four corner regions, the resistance wire 500 is hung on the elastic hooks 510, so that the resistance wire 500 can be conveniently mounted and dismounted, the resistance wire 500 is hung behind the elastic hooks 510, the free end of the elastic hooks 510 is connected with the first side wall 111 through a threaded connection piece, the resistance wire 500 is prevented from falling off from the elastic hooks 510, the mounting stability of the resistance wire 500 is improved, and the threaded connection piece can be a bolt or a screw and the like. When the resistance wire 500 is mounted on the first side wall 111, the resistance wire 500 and the first side wall 111 are arranged at intervals, and the gas can blow heat generated by the side face, opposite to the first side wall 111, of the resistance wire 500 into the accommodating cavity 110 through a gap between the resistance wire 500 and the first side wall 111, so that the heat is reduced to be transferred to the first side wall 111, and the heating efficiency of the accommodating cavity 110 is improved.

As shown in fig. 1, a plurality of supporting assemblies 600 for supporting goods are disposed in the accommodating chamber 110, the supporting assemblies 600 are arranged at intervals in a vertical direction, and at least one supporting assembly 600 is located below the top opening 210. Specifically, a plurality of support assemblies 600 are horizontally arranged and connected to the first side wall 111 and the second side wall 112 of the accommodating chamber 110, one support assembly 600 is located above the top opening 210, the rest support assemblies 600 are located below the top opening 210, and the goods can be placed on the support assemblies 600, and the air blown out from the top opening 210 flows downward and passes through the support assemblies 600 located below the top opening 210 in sequence, so as to cool or heat the goods placed on the support assemblies 600, thereby improving cooling or heating efficiency.

Further, the first fan housing 200 is provided with heat dissipation holes 230, and the heat dissipation holes 230 are opposite to the space above the supporting assembly 600. As shown in fig. 1, the heat generating device is opposite to the space above the supporting component 600 on the second layer, a plurality of heat dissipating holes 230 are disposed in the region of the first wind cover 200 opposite to the heat generating device, the plurality of heat dissipating holes 230 are distributed in M rows and N rows in the region, and cold air or hot air in the vertical wind channel can enter the space above the supporting component 600 through the heat dissipating holes 230, so that the supporting component 600 is prevented from blocking the air and affecting the discharge of the air, and the air can enter the accommodating cavity 110 more uniformly, so that the temperature in the accommodating cavity 110 is balanced.

Further, the support assembly 600 includes a support frame 610 and a plurality of cargo ways 620 mounted on the support frame 610, the support frame 610 includes front beams 611 and rear beams 612 arranged at intervals along the front-rear direction, the plurality of cargo ways 620 are arranged at intervals along the left-right direction, the front end of each cargo way 620 is supported by the front beams 611, and the rear end of each cargo way 620 is supported by the rear beams 612.

As shown in fig. 5, the supporting frame 610 further includes a first side beam 613 and a second side beam 614, the first side beam 613 and the second side beam 614 are arranged in parallel and at an interval along the length direction of the front beam 611, two ends of the first side beam 613 are respectively connected with first ends of the front beam 611 and the rear beam 612, two ends of the second side beam 614 are respectively connected with the other ends of the front beam 611 and the rear beam 612, and the front beam 611, the rear beam 612, the first side beam 613 and the second side beam 614 are connected to form a rectangular frame, and cooperate with each other to support the cargo way 620. Hooks 615 are respectively arranged at two ends of the front beam 611, hanging grooves 116 matched with the hooks 615 are arranged at positions, close to the opening of the cabinet body 120, of the first side wall 111 and the second side wall 112, and the hooks 615 are inserted into the hanging grooves 116 to achieve installation of the support frame 610. The channels 620 are installed above the supporting frame 610 and spaced apart in the left and right direction, and cold air or hot air may pass through the gaps between the adjacent channels 620, thereby equalizing the temperature in the receiving chamber 110.

As shown in fig. 6, the cargo way 620 includes a base frame 621, a push plate 622 and a transmission assembly, wherein the front end and the rear end of the base frame 621 are respectively supported by the front beam 611 and the rear beam 612, the push plate 622 is disposed above the base frame 621 and slidably connected to the base frame 621, the transmission assembly is disposed below the base frame 621, the base frame 621 is provided with an elongated slot 624 arranged along the front-rear direction, and the push plate 622 passes through the elongated slot 624 and is connected to the transmission assembly.

As shown in fig. 6, the cargo way 620 further includes a partition 625, the partition 625 is vertically connected to one side of the base frame 621, two elongated slots 624 are disposed on the base frame 621 at intervals in parallel along the width direction of the base frame 621, the length direction of the two elongated slots 624 is the same as the length direction of the base frame 621, and the two elongated slots 624 penetrate through the base frame 621 along the height direction of the base frame 621. The transmission assembly comprises a transmission wheel 623, two belt wheels arranged at intervals in the front-rear direction and a transmission belt supported by the two belt wheels, and the transmission wheel 623 is coaxially and fixedly connected with the belt wheels arranged at the front end of the goods channel 620. The push plate 622 is located above the base frame 621 and fixedly connected with the driving belt through the long groove 624, the push plate 622 can slide along the length direction of the long groove 624, and the long groove 624 plays a role in guiding and limiting the push plate 622. The embodiment of the utility model provides an automatic vending machine with vertical wind channel still includes goods fill and drive arrangement, be equipped with power take off spare on the goods fill, the goods fill movable to the goods position of connecing relative with goods way 620 under drive arrangement's drive, when the goods fill is located and connects the goods position, power take off spare on the goods fill is connected with the drive wheel 623 transmission on goods way 620, drive wheel 623 drives rather than coaxial coupling's band pulley rotation, thereby make drive belt drive push pedal 622 to the direction motion that is close to in goods way 620 front end, the goods that will be located goods way 620 front end are released.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A vending machine having a vertical air duct, comprising: the refrigerator comprises a cabinet (100), a refrigerating device and a heating device, wherein the cabinet (100) is provided with an accommodating cavity (110) for placing goods, a first fan cover (200) is arranged on a first side wall (111) of the accommodating cavity (110), a vertical air duct is formed between the first fan cover (200) and the first side wall (111), the vertical air duct is provided with a bottom opening (220) and a top opening (210), and the top opening (210) and the top wall of the accommodating cavity (110) are arranged at intervals;

the heating device is arranged in the vertical air duct, the refrigerating device is arranged at the bottom of the cabinet (100) and is positioned outside the accommodating cavity (110), an air outlet (113) and an air return opening (114) which are communicated with the refrigerating device are formed in the bottom wall (115) of the accommodating cavity (110), the air outlet (113) is communicated with the bottom opening (220), and when an evaporator fan of the refrigerating device works, air can be blown to the vertical air duct through the air outlet (113) and blown in from the top opening (210) to accommodate the cavity (110).

2. The vending machine with the vertical air duct as recited in claim 1, wherein the air outlet (113) is spaced apart from the first side wall (111), a second air hood (300) is further disposed in the accommodating cavity (110), the second air hood (300) is disposed on the air outlet (113) and forms an intermediate passage with the bottom wall (115), and the air outlet (113) is communicated with the bottom opening (220) through the intermediate passage.

3. The vending machine with the vertical air duct as recited in claim 1, wherein a third air cover (400) is further disposed in the accommodating chamber (110), the third air cover (400) is disposed on the air return opening (114) and is opened with an air inlet (410) communicating with the air return opening (114).

4. The vending machine with vertical wind tunnel according to claim 1, wherein the heat generating device is disposed adjacent to the top opening (210).

5. The vending machine with vertical air chute of claim 1, wherein the heat generating device comprises at least one of a PTC heater, a heating tube, and a resistance wire (500).

6. The vending machine with the vertical air duct according to claim 1, wherein the heat generating device comprises a resistance wire (500), the first side wall (111) is provided with a plurality of elastic hooks (510), and the resistance wire (500) is hooked with the elastic hooks (510) and is arranged at a distance from the first side wall (111).

7. The vending machine with the vertical air duct according to any one of claims 1 to 6, wherein a plurality of support assemblies (600) for supporting goods are provided in the accommodating chamber (110), the plurality of support assemblies (600) are arranged at intervals in a vertical direction, and at least one support assembly (600) is located below the top opening (210).

8. The vending machine with vertical duct according to claim 7, wherein said first hood (200) is provided with heat dissipation holes (230), said heat dissipation holes (230) being opposite to the space above said support assembly (600).

9. The vending machine with the vertical air duct according to claim 7, wherein the supporting assembly (600) comprises a supporting frame (610) and a plurality of goods channels (620) installed on the supporting frame (610), the supporting frame (610) comprises a front beam (611) and a rear beam (612) which are arranged at intervals along a front-rear direction, the plurality of goods channels (620) are arranged at intervals along a left-right direction, a front end of each goods channel (620) is supported by the front beam (611), and a rear end of each goods channel (620) is supported by the rear beam (612).

10. The vending machine with the vertical air duct as claimed in claim 9, wherein the cargo channel (620) comprises a base frame (621), a push plate (622), and a transmission assembly, wherein the front end and the rear end of the base frame (621) are respectively supported by the front beam (611) and the rear beam (612), the push plate (622) is disposed above the base frame (621) and slidably connected to the base frame (621), the transmission assembly is disposed below the base frame (621), the base frame (621) is provided with a long groove (624) disposed along a front-rear direction, and the push plate (622) passes through the long groove (624) and is connected to the transmission assembly.

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