CN103116943B - Automatic vending machine - Google Patents
Automatic vending machine Download PDFInfo
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- CN103116943B CN103116943B CN201210539496.0A CN201210539496A CN103116943B CN 103116943 B CN103116943 B CN 103116943B CN 201210539496 A CN201210539496 A CN 201210539496A CN 103116943 B CN103116943 B CN 103116943B
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Abstract
The invention provides a kind of automatic vending machine that the commodity of accommodating in each commodity collecting storehouse can be cooled effectively.It has: be arranged on blowing fan (F) in multiple commodity collecting storehouse (5a, 5b, 5c) storehouse inner separately; Driven by blowing fan in storehouse (F), make each commodity accommodate the air in storehouse, the cycling element (40) circulated between multiple commodity collecting storehouse and the thermally insulated container (41) be communicated with the inside that storehouse accommodated by each commodity; With to the cooling unit cooled by the air in thermally insulated container (20), in order to commodity being accommodated the state of temperature that the commodity of accommodating in storehouse are adjusted to expectation, have: the temperature detecting sensor (S) of internal temperature detecting each commodity collecting storehouse; In the storehouse in the commodity collecting storehouse that the detecting temperature detected by temperature detecting sensor (S) by reduction is less with the temperature difference of the design temperature preset, the mode of the revolution of blowing fan (F), controls the control device (50) of the circular flow of internal atmosphere.
Description
This case is the applying date
on May 30th, 2006, application number is
200610085004.X, denomination of invention is
from dynamic vending machinethe divisional application of patented claim.
Technical field
The present invention relates to automatic vending machine, in more detail, relate to the improvement commodity such as tinned drink, PET bottle dixie cup of accommodating in multiple commodity collecting storehouse being adjusted to the automatic vending machine of the state of temperature of expectation.
Background technology
Fig. 4 is the elevational sectional view of the automatic vending machine that expression is general, and Fig. 5 is the side cross-sectional view of the automatic vending machine shown in Fig. 4.In figures 4 and 5, automatic vending machine has body casing (cabinet) 1.
Body casing 1 is formed the rectangular adiabatic framework of front openings.In this body casing 1, before it, be provided with external door 2 and inside door 3, be provided with therein, with the form that left and right is arranged side by side such as separated by 2 pieces of adiabatic demarcation strips 43 independently commodity accommodate storehouse 5a, 5b, 5c.Illustrate in greater detail as follows.External door 2 is for the front openings of opening and closing body casing 1.Inside door 3 is for before opening and closing commodity collecting storehouse 5a, 5b, 5c.5a, 5b, 5c are used under the state of temperature maintaining expectation in commodity collecting storehouse, collecting beverage can and PET bottle.
Commodity accomodation frame 6, output mechanism 7 and commodity export agency 8 is respectively arranged with in commodity collecting storehouse 5a, 5b, 5c.Commodity accomodation frame 6 is for receiving the commodity such as tinned drink, PET bottle dixie cup with the form arranged along above-below direction.Output mechanism 7 is located at the bottom of commodity accomodation frame 6, for being exported singly by the commodity being positioned at bottom in the commodity of storage on this commodity accomodation frame 6.Commodity export agency 8 for by the commodity guiding exported by output mechanism 7 to the commodity take-out port 2a be located on external door 2.
In the inside of above-mentioned body casing 1, in the Machine Room 9 of outside becoming commodity collecting storehouse 5a, 5b, 5c, be provided with blowing fan 62, condenser 63 and expansion mechanism 64 etc. outside the compressor 61 of the formation machine as refrigeration unit, storehouse.In the inside of commodity collecting storehouse 5a, 5b, 5c, be respectively arranged with blowing fan F in the evaporator 65 of the formation machine as same refrigeration unit, storehouse, meanwhile, be provided with circulation conduit 66 in the rear side of this evaporator 65.In addition, in commodity collecting storehouse 5a, 5b, 5c, be provided with the heater H of heating.
In this automatic vending machine, can cool commodity as described below.After closedown heater H, refrigeration unit and Ku Nei blowing fan F are driven.Thus, in evaporator 65, carry out the cold air that heat interchange obtains, utilize blowing fan F in storehouse, blow out from the downside of commodity export agency 8, circulate as the arrow in figure.That is, after the commodity cooling of cold air in the bottom by being positioned at commodity accomodation frame 6, through circulation conduit 66, be back in evaporator 65.Like this, by making refrigeration unit and Ku Nei blowing fan F drive intermittently, making cold air in the inner loop of commodity collecting storehouse 5a, 5b, 5c, the temperature of the commodity of commodity accomodation frame 6 can be cooled to fit and sell temperature (about 5 DEG C) (for example, referring to patent documentation 1).
In addition, in order to eliminate each commodity collecting cool time in storehouse and the deviation of chilling temperature, propose to make the through adiabatic demarcation strip of evaporator, to arrange the automatic vending machine (for example, referring to patent documentation 2) of being accommodated the evaporator that storehouse shares by each commodity.
On the other hand, in recent years, from viewpoints such as environmental protection, Stirling (Stirling) refrigeration machine is noticeable.Sterlin refrigerator is the refrigeration unit of the self-cooling type not having compressor, condenser etc. in outside, utilizes reciprocating compressor, makes inner gas compression and expansion, produces the low-heat portion of low temperature and the hot portion of height of high temperature.At this, as gas, use the natural refrigerants such as helium, do not use freon class gas, therefore sterlin refrigerator is good to earth environment.In addition, as everyone knows, sterlin refrigerator be small-sized, there is energy-efficient.
But sterlin refrigerator is owing to utilizing the refrigeration produced by the compression and expansion of gas, so have restriction in the structure of compression, expansion space, the area with low-heat portion is limited to the feature of a few part.
Therefore, cool to use the commodity of sterlin refrigerator to the inside collecting in each commodity collecting storehouse, by the container (heat exchange catheter) of built-in evaporator, under the state be communicated with the inside that storehouse accommodated by each commodity, be configured in Machine Room, the inner air (internal atmosphere) making each commodity accommodate storehouse circulates between commodity collecting storehouse and container.So, the low-heat produced is delivered to the evaporator of internal tank, the inner air by this internal tank is cooled, thus by commodity cooling (for example, referring to patent documentation 3) of the inside collecting in each commodity collecting storehouse by sterlin refrigerator.
[patent documentation 1] JP 2001-34828 publication
[patent documentation 2] Unexamined Patent 9-44741 publication
[patent documentation 3] JP 2005-3351 publication
But be configured in the automatic vending machine in Machine Room by the container be communicated with the inside that storehouse accommodated by each commodity, each commodity collecting storehouse is communicated with by this container.That is, the inner air in a commodity collecting storehouse can enter the inside in other commodity collecting storehouse.Therefore, there is the automatic vending machine of this structure, be required the commodity effectively cooling each commodity collecting storehouse.In addition, at this, as an example of the situation of use sterlin refrigerator, situation about being configured in Machine Room by the container be communicated with the inside that storehouse accommodated by each commodity is illustrated, but be not limited thereto, for using above-mentioned refrigeration unit and the automatic vending machine be configured in by the container be communicated with the inside that storehouse accommodated by each commodity in Machine Room, certainly also there is same problem.
Summary of the invention
The present invention makes in view of above-mentioned actual conditions, its objective is the automatic vending machine providing and the commodity of accommodating in each commodity collecting storehouse can be cooled effectively.
In order to achieve the above object, the automatic vending machine of a first aspect of the present invention, is characterized in that:
Have: the blowing fan being arranged on multiple commodity collecting inside separately, storehouse; Driven by said fan, the circulating device that the internal atmosphere making each commodity accommodate storehouse circulates between multiple commodity collecting storehouse and the container be communicated with the inside that storehouse accommodated by each commodity; With to the cooling device cooled by the internal atmosphere in said vesse, the commodity of accommodating in above-mentioned commodity collecting storehouse are adjusted to the state of temperature of expectation by this automatic vending machine, have: the sniffer detecting the internal temperature in each commodity collecting storehouse; Accommodated the mode of the revolution of the blowing fan in storehouse by the commodity that the temperature difference reducing the detecting temperature gone out by above-mentioned detection and the design temperature preset is less, control the control device of the circular flow of internal atmosphere.
In addition, the automatic vending machine of a second aspect of the present invention, it is characterized in that: in above-mentioned first aspect, above-mentioned control device, accommodated the mode of the revolution of the blowing fan in storehouse by the commodity that the temperature difference improving the detecting temperature gone out by detection and the design temperature preset is larger, control the circular flow of internal atmosphere.
In addition, the automatic vending machine of a third aspect of the present invention, is characterized in that: in above-mentioned first aspect or above-mentioned second aspect, and above-mentioned control device is having a blowing fan at least under driving conditions, makes other blowing fan drive always.
In addition, the automatic vending machine of a fourth aspect of the present invention, it is characterized in that: in the either side in above-mentioned first aspect ~ third aspect, when the detecting temperature in entire service collecting storehouse reaches design temperature, above-mentioned control device stops the driving of whole blowing fan.
In addition, the automatic vending machine of a fifth aspect of the present invention, is characterized in that: in the either side in above-mentioned first aspect ~ fourth aspect, above-mentioned circulating device have for as required, the cut-off that passes through of blocking internal atmosphere.
According to automatic vending machine of the present invention, the internal temperature in detection each commodity collecting storehouse, control device is by reducing the mode of the revolution of the blowing fan in the less commodity collecting storehouse of the detecting temperature gone out by detection and the temperature difference of the design temperature preset, control the circular flow of internal atmosphere, so, the air capacity that these commodity can be made to accommodate the respective internal flow in the commodity collecting storehouse beyond storehouse relatively increases, and these commodity can be made to accommodate the storehouse temperature in storehouse quickly close to design temperature.Therefore, the effect effectively cooled by the commodity of accommodating in each commodity collecting storehouse can be played.
Accompanying drawing explanation
Fig. 1 is the elevational sectional view of the automatic vending machine representing embodiments of the present invention briefly.
Fig. 2 is the side cross-sectional view of the major part of the automatic vending machine representing embodiments of the present invention.
Fig. 3 is the block scheme representing the control device that the driving of blowing fan in the storehouse to the automatic vending machine of pie graph 1 and Fig. 2 controls.
Fig. 4 is the elevational sectional view of the automatic vending machine that expression is general.
Fig. 5 is the side cross-sectional view of the automatic vending machine shown in Fig. 4.
Symbol description
10 sterlin refrigerators
11 low-temp. portions
12 high-temperature portion
20 cooling units
21 heat of condensation interchangers
22 evaporation heat-exchangers
23 liquid pipe arrangements
24 gas pipe arrangements
30 heat-sink units
31 heat dissipation heat exchangers
32 air heat exchangers
33 first transfer pipelines
34 second transfer pipelines
35 discharge blowing fans
40 cycling elements
41 thermally insulated containers
42 supply gas switches gate (shutter)
43 air-breathings switch gate
50 control device
51 master control part
52 storehouse temperature obtaining sections
53 drive condition setting portions
54 driving instruction portions
55 storeies
Blowing fan in F storehouse
H well heater
S temperature detecting sensor
Embodiment
Below, with reference to accompanying drawing, the preferred implementation of automatic vending machine of the present invention is explained.
Fig. 1 and Fig. 2 represents the automatic vending machine of embodiments of the present invention respectively conceptually.At this illustrational automatic vending machine, same with the automatic vending machine shown in Fig. 4 and Fig. 5, for selling under the state of the commodity coolings such as tinned drink, PET bottle dixie cup or heating, there is body casing 1.In addition, the part identical with the automatic vending machine shown in Fig. 4 with Fig. 5, marks identical symbol to be described.
Body casing 1 is formed the rectangular adiabatic framework of front openings.In this body casing 1, before it, be provided with external door 2 and inside door 3, be provided with therein, with the form that left and right is arranged side by side such as separated by 2 pieces of adiabatic demarcation strips 43 independently commodity accommodate storehouse 5a, 5b, 5c.In more detail, external door 2 is for the front openings of opening and closing body casing 1.Inside door 3 is for before opening and closing commodity collecting storehouse 5a, 5b, 5c.5a, 5b, 5c are used under the state of temperature maintaining expectation in commodity collecting storehouse, commodity such as collecting beverage can and PET bottle etc.
Commodity accomodation frame 6, output mechanism 7, commodity export agency 8 and back side conduit 46(is respectively arranged with see Fig. 2) in commodity collecting storehouse 5a, 5b, 5c.Commodity accomodation frame 6 is for receiving the commodity such as tinned drink, PET bottle dixie cup with the form arranged along above-below direction.Output mechanism 7 is located at the bottom of commodity accomodation frame 6, for being exported singly by the commodity being positioned at bottom in the commodity of storage on this commodity accomodation frame 6.Commodity export agency 8 is the flat-shaped parts with multiple air hole, configures in the mode downward-sloping to front from the rear of commodity collecting storehouse 5a, 5b, 5c.This commodity export agency 8 for by the commodity guiding exported by output mechanism 7 to the commodity take-out port 2a be located on external door 2.Back side conduit 46 is positioned at the wind-guiding road that the part of rear side is arranged in commodity collecting storehouse 5a, 5b, 5c.
In addition, sterlin refrigerator 10, cooling unit (cooling device) 20, heat-sink unit 30 and cycling element (circulating device) 40 is provided with in the inside of body casing 1.
Sterlin refrigerator 10 is horizontal in the Machine Room 9 of body casing 1, has and produces the low-temp. portion 11 of low-heat and the high-temperature portion 12 of generation high temperature heat extraction by running
Cooling unit 20 is configured in the inside of the Machine Room 9 of body casing 1.This cooling unit 20, is delivered to the thermally insulated container 41 forming cycling element 40 by the low-heat produced by the low-temp. portion 11 of sterlin refrigerator 10, by the Air flow of this thermally insulated container 41 inside.In more detail, cooling unit 20 has the heat pipe as heat transfer apparatus.Heat pipe is sealed with cold-producing medium therein, is configured to have heat of condensation interchanger 21, evaporation heat-exchanger 22, liquid pipe arrangement 23 and gas pipe arrangement 24.At this, as cold-producing medium, use such as carbon dioxide etc. like that, be gas at normal temperatures, incoagulable material (noncondensing cold-producing medium) under the low-heat of the low-temp. portion 11 from sterlin refrigerator 10.
Low-temp. portion 11 hot tie-in of heat of condensation interchanger 21 and sterlin refrigerator 10.In this heat of condensation interchanger 21, utilize the low-heat obtained from low-temp. portion 11, the low-heat namely produced by low-temp. portion 11, cold-producing medium is condensed into condensed fluid.
Evaporation heat-exchanger 22 is configured in apart from heat of condensation interchanger 21 only interval predetermined distance and position relatively low compared with heat of condensation interchanger 21.In this evaporation heat-exchanger 22, as described in detail later, cold-producing medium utilizes the heat that obtains from the inner air of thermally insulated container 41 and evaporates, and becomes steam.Change sentence to speak, as the inner air of the thermally insulated container 41 of the neighboring area of evaporation heat-exchanger 22, due to cold-producing medium evaporation, absorbed heat thus be cooled.
Liquid pipe arrangement 23 is the pipelines connecting heat of condensation interchanger 21 and evaporation heat-exchanger 22.This liquid pipe arrangement 23 moves to evaporation heat-exchanger 22 for making the cold-producing medium condensed by heat of condensation interchanger 21.
Gas pipe arrangement 24 is the pipelines being connected heat of condensation interchanger 21 and evaporation heat-exchanger 22 with aforesaid liquid pipe arrangement 23 dividually.This gas pipe arrangement 24 moves to heat of condensation interchanger 21 for making the cold-producing medium of evaporation in evaporation heat-exchanger 22.
The configuration relation of liquid pipe arrangement 23 and gas pipe arrangement 24 is: gas pipe arrangement 24 is positioned at the top of liquid pipe arrangement 23.This is because the density ratio of the cold-producing medium by gas pipe arrangement 24 is little by the density of the cold-producing medium of liquid pipe arrangement 23.
In cooling unit 20 as described above, as follows the low-heat of the low-temp. portion 11 from sterlin refrigerator 10 is delivered to evaporation heat-exchanger 22, the inner air of thermally insulated container 41 is cooled.With the hot linked heat of condensation interchanger 21 of low-temp. portion 11, become the cold-producing medium of condensed fluid by quick refrigeration, utilize its gravity, by liquid pipe arrangement 23, move to evaporation heat-exchanger 22.In this evaporation heat-exchanger 22, cold-producing medium utilizes the heat of the inner air of the thermally insulated container 41 holding this evaporation heat-exchanger 22 and evaporates, and becomes steam.That is, the inner air of thermally insulated container 41 is absorbed heat, and thus, the inner air of thermally insulated container 41 is cooled.In evaporation heat-exchanger 22, evaporate and become the cold-producing medium of steam, by gas pipe arrangement 24, moving to heat of condensation interchanger 21, in this heat of condensation interchanger 21, again become condensed fluid, repeat above-mentioned circulation.
Heat-sink unit 30 is configured in the inside of the Machine Room 9 of body casing 1.This heat-sink unit 30 is expelled to the outside of automatic vending machine for the high temperature heat extraction high-temperature portion 12 from sterlin refrigerator 10 obtained, and it has heat pipe as heat transfer apparatus and discharge blowing fan 35.
Heat pipe is sealed with cold-producing medium therein, is configured to have heat dissipation heat exchanger 31, air heat exchanger 32, first transfer pipeline 33 and the second transfer pipeline 34.At this, as cold-producing medium, can many kinds of substance be used, as an example, can water be used.Below, the situation using water as an example of cold-producing medium is described.
High-temperature portion 12 hot tie-in of heat dissipation heat exchanger 31 and sterlin refrigerator 10.This heat dissipation heat exchanger 31 makes inner refrigerant suction from the high temperature heat extraction of high-temperature portion 12.
Air heat exchanger 32 is configured in apart from sterlin refrigerator 10(heat dissipation heat exchanger 31) the only distance that specifies of interval and position relatively high compared with heat dissipation heat exchanger 31.This air heat exchanger 32 makes inner refrigerant loses heat.In this air heat exchanger 32, as described in detail later, the high temperature heat extraction absorbed in heat dissipation heat exchanger 31 is distributed to surrounding air by cold-producing medium.Thus, surrounding air is heated due to high temperature heat extraction.
First transfer pipeline 33 is the pipelines connecting heat dissipation heat exchanger 31 and air heat exchanger 32.This first transfer pipeline 33 makes the cold-producing medium absorbing high temperature heat extraction in heat dissipation heat exchanger 31 move to air heat exchanger 32.
Second transfer pipeline 34 is the pipelines being connected heat dissipation heat exchanger 31 and air heat exchanger 32 with above-mentioned first transfer pipeline 33 dividually.This second transfer pipeline 34 makes the cold-producing medium in air heat exchanger 32 after heat radiation move to heat dissipation heat exchanger 31.
The configuration relation of the first transfer pipeline 33 and the second transfer pipeline 34 is: the first transfer pipeline 33 is positioned at the top of the second transfer pipeline 34.This is because little by the density of the cold-producing medium of the second transfer pipeline 34 by the density ratio of the cold-producing medium of the first transfer pipeline 33.
Discharge blowing fan 35 is configured in the assigned position of the neighboring area of air heat exchanger 32.This discharge blowing fan 35 is for the outside by being discharged to automatic vending machine in air heat exchanger 32 by the air heated by refrigerant loses heat.
In above-mentioned heat-sink unit 30, as follows the high temperature heat extraction of the high-temperature portion 12 from sterlin refrigerator 10 is disposed to the outside of automatic vending machine.With the hot linked heat dissipation heat exchanger 31 of high-temperature portion 12 in absorb the cold-producing medium of heat, move to air heat exchanger 32 by the first transfer pipeline 33, dispel the heat in this air heat exchanger 32.That is, air heat exchanger 32 ambient air is heated.So, be discharged to the outside of automatic vending machine by discharge blowing fan 35 by the air that heats.Therefore, from the high temperature heat extraction of the high-temperature portion 12 of sterlin refrigerator 10, the outside of automatic vending machine is expelled to by heat-sink unit 30.Cold-producing medium in air heat exchanger 32 after heat radiation, moves to heat dissipation heat exchanger 31 by the second transfer pipeline 34, is again heated, repeats above-mentioned circulation thus in this heat dissipation heat exchanger 31.
Cycling element 40 is configured to have above-mentioned thermally insulated container 41, supplying gas switches gate (cut-off) 42, air-breathing switching gate (cut-off) 43 and Ku Nei blowing fan F.
Thermally insulated container 41 is configured in the rear side of Machine Room 9.This thermally insulated container 41 has aspirating pipeline 411 and suction line 412.Aspirating pipeline 411, to keep the form of heat insulating construction, is accommodated storehouse 5a, 5b, 5c respectively and is connected and arranges with commodity.Illustrate in greater detail, aspirating pipeline 411 by gas air taking port 45 with accommodate the heater chamber 44 that the bottom surface of storehouse 5a, 5b, 5c configures at each commodity and be communicated with.At this, the heater H of the built-in heating of heater chamber 44.Suction line 412, to keep the form of heat insulating construction, and is accommodated the back side conduit 46 that storehouse 5a, 5b, 5c configure and is connected and arranges at each commodity.Illustrate in greater detail, suction line 412, by air entry 47, be communicated with each back side conduit 46.In the front, bottom of this back side conduit 46, be provided with heater chamber 44.Back side conduit 46 is communicated with heater chamber 44 by suction inlet 48.
As shown in Figure 2, supply gas and switch gate 42 opening and closing gas air taking port 45 and suction inlet 48.Specifically, when making gas air taking port 45 become open mode, suction inlet 48 is made to become closed condition; Otherwise, when making suction inlet 48 become open mode, make gas air taking port 45 become closed condition.
As shown in Figure 2, air-breathing switches gate 43 opening and closing gas air entry 47 and suction inlet 48.Specifically, when making gas air entry 47 become open mode, suction inlet 48 is made to become closed condition; Otherwise, when making suction inlet 48 become open mode, make gas air entry 47 become closed condition.
The such on-off action switching gate 42 and air-breathing switching gate 43 of supplying gas links mutually.Specifically, when switching gate 42 of supplying gas makes gas air taking port 45 become open mode, air-breathing switches gate 43 makes gas air entry 47 become open mode; When switching gate 42 of supplying gas makes suction inlet 48 become open mode, air-breathing switches gate 43 makes suction inlet 48 become open mode.
In storehouse, blowing fan F is configured in the below of commodity export agency 8, the front of heater chamber 44, is communicated with heater chamber 44 by blow-off outlet (not shown).Air (internal atmosphere) circulation of blowing fan F for making commodity accommodate the inside of storehouse 5a, 5b, 5c in this storehouse.In this storehouse, the driving of blowing fan F is controlled by following control device 50.
Fig. 3 is the block scheme representing the control device that the driving of blowing fan in the storehouse to the automatic vending machine of pie graph 1 and Fig. 2 controls.In this Fig. 3, control device 50 is configured to have master control part 51, storehouse temperature obtaining section 52, drive condition setting portion 53 and driving instruction portion 54.Master control part 51, according to the program be stored in advance in the storeies 55 such as such as ROM, RAM or data, controls the action of control device 50 with being all together.
Storehouse temperature obtaining section 52 obtains the storehouse temperature of the internal temperature of accommodating storehouse 5a, 5b, 5c as each commodity.In more detail, the information of the storehouse temperature that the temperature detecting sensor S each commodity being accommodated the inside configuration of storehouse 5a, 5b, 5c detects inputs as temperature signal.
The design temperature that each storehouse temperature obtained by storehouse temperature obtaining section 52 and each commodity be stored in advance in storer 55 accommodates storehouse 5a, 5b, 5c by drive condition setting portion 53 compares respectively, sets the drive condition of blowing fan F in storehouse that each commodity accommodate the inside of storehouse 5a, 5b, 5c.In more detail, the design temperature that each storehouse temperature obtained by storehouse temperature obtaining section 52 and each commodity be stored in advance in storer 55 accommodate storehouse 5a, 5b, 5c is compared respectively, the revolution of blowing fan F in the storehouse of commodity relatively little for temperature difference collecting storehouse 5a, 5b, 5c is set lower.At this, drive condition setting becomes having in a storehouse blowing fan F at least when driving by drive condition setting portion 53, and blowing fan F in whole storehouses is driven.Specifically, even if there is storehouse temperature and reaching commodity collecting storehouse 5a, 5b, 5c of design temperature, when blowing fan F still drives in the storehouse of other commodity collecting storehouse 5a, 5b, 5c, the revolution of blowing fan F in the storehouse reaching commodity collecting storehouse 5a, 5b, 5c of design temperature is set as required MIN size.On the other hand, when the result that each storehouse temperature and design temperature compare shows that each storehouse temperature all reaches design temperature, the driving of blowing fan F in the storehouse of setting stopping entire service collecting storehouse 5a, 5b, 5c.
Driving instruction, according to the drive condition set by drive condition setting portion 53, is exported to blowing fan F in corresponding storehouse by driving instruction portion 54.
Each commodity are accommodated the state of temperature that the commodity of accommodating in storehouse 5a, 5b, 5c are adjusted to expectation by automatic vending machine as above as described below.At this, in control device 50 pairs of storehouses blowing fan F control centered by be described.In addition, the situation being carried out by the commodity of accommodating in whole commodity collecting storehouse 5a, 5b, 5c cooling below is described, as the prerequisite illustrated, assuming that accommodate the inside of storehouse 5a, 5b, 5c at each commodity, switching gate 42 of supplying gas makes gas air taking port 45 become open mode and air-breathing switching gate 43 makes gas air entry 47 become open mode.
Blowing fan F in the storehouse of each commodity collecting storehouse 5a, 5b, 5c is made to drive in advance.Like this, driven by blowing fan F in storehouse, inner air conduit 46, thermally insulated container 41(suction line 412 and the aspirating pipeline 411 overleaf of each commodity collecting storehouse 5a, 5b, 5c) and the commodity inside of accommodating storehouse 5a, 5b, 5c circulate.In more detail, the air of each commodity collecting 5a, 5b, 5c inside, storehouse enters back side conduit 46, by the gas air entry 47 of open mode, arrives the inside of thermally insulated container 41, collaborates in this thermally insulated container 41.
Arrive the air of thermally insulated container 41 inside, in the process of the inside by this thermally insulated container 41, cooled by evaporation heat-exchanger 22.Cooled air is after shunting, and by the gas air taking port 45 of open mode, along the direction of arrow in Fig. 2, the inside of accommodating storehouse 5a, 5b, 5c at each commodity is moved.That is, cooled air, is moved with the form of the commodity being positioned at below in the commodity received by commodity accomodation frame 6.Like this, cooled air moves with the form of the commodity of the below by being positioned at commodity accomodation frame 6, carries out heat interchange thus between cooled air and commodity, and these commodity are cooled.
And carry out the air of heat interchange and heating between commodity, again enter back side conduit 46, by the gas air entry 47 of open mode, arrive thermally insulated container 41.Again be cooled in this thermally insulated container 41, repeat above-mentioned circulation.
So, in this condition, the driving of blowing fan F in the storehouse of control device 50 control as described below each commodity collecting storehouse 5a, 5b, 5c.
The master control part 51 of control device 50, by storehouse temperature obtaining section 52, obtains the storehouse temperature of each commodity collecting storehouse 5a, 5b, 5c.In more detail, the information of the storehouse temperature that the temperature detecting sensor S each commodity being accommodated the inside configuration of storehouse 5a, 5b, 5c detects inputs as temperature signal.
Obtain the master control part 51 of the storehouse temperature of each commodity collecting storehouse 5a, 5b, 5c, by drive condition setting portion 53, the each storehouse temperature obtained and the design temperature of each commodity collecting storehouse 5a, 5b, 5c that is stored in advance in storer 55 are compared respectively, the drive condition of blowing fan F in the storehouse setting each commodity collecting storehouse 5a, 5b, 5c.Drive condition setting is become when the storehouse temperature of whole commodity collecting storehouse 5a, 5b, 5c reaches design temperature, the driving of blowing fan F in the storehouse of whole commodity collecting storehouse 5a, 5b, 5c is stopped.On the other hand, when the storehouse temperature of entire service collecting storehouse 5a, 5b, 5c does not all reach design temperature, the revolution of blowing fan F in the storehouse of commodity less for the temperature difference in above-mentioned comparative result collecting storehouse 5a, 5b, 5c is set lower.So master control part 51, by driving instruction portion 54, driving instruction is exported to blowing fan F in corresponding storehouse, the condition set according to drive condition setting portion 53, drives blowing fan F in this storehouse.Then, after official hour, repeat above-mentioned action.
At this, the object lesson utilizing control device 50 to control blowing fan F in storehouse is described.Master control part 51, by storehouse temperature obtaining section 52, obtains the storehouse temperature of each commodity collecting storehouse 5a, 5b, 5c.In this case, by the storehouse temperature that storehouse temperature obtaining section 52 obtains, commodity collecting storehouse 5a(hereinafter also referred to collecting storehouse, left side 5a) be 4 DEG C, commodity collecting storehouse 5b(hereinafter also referred to central authorities collecting storehouse 5b) be 3 DEG C, commodity collecting storehouse 5c(hereinafter also referred to collecting storehouse, right side 5c) be 6 DEG C.In addition, the design temperature stored in storer 55, whole commodity collecting storehouse 5a, 5b, 5c are 2 DEG C.
The revolution of blowing fan F in the storehouse of central authorities less for temperature difference collecting storehouse 5b, by drive condition setting portion 53, sets lower by master control part 51.Thus, the driving instruction of the revolution set by drive condition setting portion 53, by driving instruction portion 54, is exported to blowing fan F in central storehouse of accommodating storehouse 5b by master control part 51.By exporting this driving instruction, in the storehouse of central authorities collecting storehouse 5b, the revolution of blowing fan F reduces, and reduces in the amount of the air of the internal flow of these central authorities collecting storehouse 5b.When the amount of the air of the internal flow of central authorities collecting storehouse 5b reduces, be communicated with because collecting storehouse, left side 5a accommodates storehouse 5b by thermally insulated container 41 with central authorities with collecting storehouse, right side 5c, so, in the amount of the air of the internal flow of left side collecting storehouse 5a and collecting storehouse, right side 5c, the reduction because of the air capacity of the internal flow at central authorities collecting storehouse 5b is assigned to and wherein and relatively increases.As a result, the storehouse temperature of left side collecting storehouse 5a and collecting storehouse, right side 5c can be made to reduce quickly, with close to design temperature.
After the stipulated time, master control part 51, by storehouse temperature obtaining section 52, obtains the storehouse temperature of each commodity collecting storehouse 5a, 5b, 5c again.Now, the storehouse temperature obtained, collecting storehouse, left side 5a is 3 DEG C, central authorities collecting storehouse 5b is 2 DEG C, collecting storehouse, right side 5c is 6 DEG C.
Then, the revolution of blowing fan F in the storehouse of central authorities less for temperature difference collecting storehouse 5b, by drive condition setting portion 53, sets lower by master control part 51.Now, the storehouse temperature of central authorities collecting storehouse 5b reaches design temperature, but drive condition setting portion 53 does not stop the driving of blowing fan F in central storehouse of accommodating storehouse 5b.Then, master control part 51, by driving instruction portion 54, exports blowing fan F in central storehouse of accommodating storehouse 5b to by the driving instruction of the revolution set by drive condition setting portion 53.By exporting this driving instruction, in the storehouse of central authorities collecting storehouse 5b, the revolution of blowing fan F reduces further, reduces further in the air capacity of the internal flow of these central authorities collecting storehouse 5b.Central authorities collecting storehouse 5b internal flow air capacity reduce as a result, relatively increase further in the air capacity of left side collecting storehouse 5a and collecting storehouse, right side 5c internal flow separately.As a result, the storehouse temperature of left side collecting storehouse 5a and collecting storehouse, right side 5c can be made to reduce fast, with close to design temperature.
Then, when the whole storehouse temperatures obtained by storehouse temperature obtaining section 52 all reach design temperature, master control part 51 passes through drive condition setting portion 53, the driving of blowing fan F in the storehouse of setting stopping entire service collecting storehouse 5a, 5b, 5c.Thus, master control part 51, by driving instruction portion 54, exports driving instruction, and the driving of blowing fan F in the storehouse of entire service collecting storehouse 5a, 5b, 5c is stopped.
As previously discussed, by suitably changing the drive condition of blowing fan F in storehouse, the amount of adjustment air make it circulate between thermally insulated container 41 and the commodity corresponding with it collecting storehouse 5a, 5b, 5c, effectively can reduce the air themperature of these commodity collecting 5a, 5b, 5c inside, storehouse and remain on such as 0 DEG C, thus, can make commodity reach suitable sell temperature, such as 5 DEG C.
On the other hand, in above-mentioned automatic vending machine, such as when only heating the commodity of accommodating in left side collecting storehouse 5a, manually or automatically, make corresponding supplying gas switch gate 42 and air-breathing switches gate 43 on-off action, make as thermally insulated container 41 with the gas air taking port 45 on the border of collecting storehouse, left side 5a and become closed condition as thermally insulated container 41 and the gas air entry 47 on the border of the back side conduit 46 of collecting storehouse, left side 5a.Thus, the connected state of left side collecting storehouse 5a and thermally insulated container 41 is interdicted.In addition, now, suction inlet 48 becomes open mode.Therefore, left side collecting storehouse 5a can not be moved at the inside cooled air of thermally insulated container 41.So, by making the heater H running of the heater chamber 44 being positioned at left side collecting storehouse 5a, by the air that heater H heats, by the effect of blowing fan F in storehouse, being blown out by the downside from commodity export agency 8, moving in the 5a of collecting storehouse, left side.That is, by the air heated, move in the mode of the commodity received by commodity accomodation frame 6.
Moved in the mode by commodity by the air heated, carried out heat interchange by between the air that heats and commodity thus, these commodity are heated.And the air having carried out heat interchange between commodity enters back side conduit 46 again, by the suction inlet 48 of open mode, arrive heater chamber 44.So, in this heater chamber 44, again heated by heater H, repeat above-mentioned movement and circulate.
Like this, by by the air that the heats inner loop at collecting storehouse, left side 5a, the temperature of commodity can be made to become suitable and to sell temperature (such as 55 DEG C).
According to automatic vending machine described above, the detecting temperature that temperature detecting sensor S detects by control device 50 and the design temperature be stored in advance in storer 55 compare, by the mode that the revolution of blowing fan F in the storehouse of the commodity that make temperature difference less collecting storehouse (such as central authorities' collecting storehouse 5b) reduces, control the circular flow of air, so, the commodity collecting storehouse 5a beyond these commodity collecting storehouse 5b can be made, the air capacity of 5c internal flow separately relatively increases, commodity can be made to accommodate storehouse 5a, the storehouse temperature of 5c reduces quickly, with close to design temperature.Therefore, each commodity can be accommodated the commodity of accommodating in storehouse 5a, 5b, 5c effectively to cool.In addition, thus, the cost needed for running of automatic vending machine can be reduced, can energy be saved.
According to above-mentioned automatic vending machine, blowing fan F drives at least one storehouse, owing to making blowing fan F in whole storehouses drive with various revolution, therefore can effectively prevent air from flowing backwards at thermally insulated container 41 with between each commodity collecting storehouse 5a, 5b, 5c.
In addition, according to automatic vending machine, switch gate 42 and air-breathing owing to supplying gas and switch gate 43 as required, the air flowing of blocking commodity collecting storehouse 5a, 5b, 5c and thermally insulated container 41, therefore can the commodity of accommodating in commodity collecting storehouse 5a, 5b, 5c of regulation be heated.
Be explained above the preferred embodiment of the present invention, but the present invention is not limited thereto, can various change be carried out.In the above-described embodiment, the drive condition setting portion 53 of control device 50, the revolution of blowing fan F in the storehouse of commodity less for temperature difference collecting storehouse (such as central authorities' collecting storehouse 5b) is set lower, but in the present invention, also can with its combination, commodity larger for temperature difference are accommodated storehouse storehouse in the revolution of blowing fan set higher.Thus, can make to depart from storehouse temperature and design temperature the amount that maximum commodity accommodate the air flowed in storehouse increases energetically, these commodity can be made to accommodate the storehouse temperature in storehouse close to design temperature, thus can shorten cool time within the shorter time.
In addition, in the above-described embodiment, describe the automatic vending machine using sterlin refrigerator, but the present invention is not limited thereto, use the automatic vending machine of existing refrigeration unit also passable.
Utilizability in industry
As previously discussed, automatic vending machine of the present invention is useful in the state of temperature commodity such as tinned drink, PET bottle dixie cup of accommodating in multiple commodity collecting storehouse being adjusted to expectation.
Claims (5)
1. an automatic vending machine, is characterized in that:
Have: the blowing fan being arranged on multiple commodity collecting inside separately, storehouse;
Driven by described blowing fan, the circulating device that the internal atmosphere making each commodity accommodate storehouse circulates between multiple commodity collecting storehouse and the container shared be communicated with the inside that storehouse accommodated by each commodity; With
Be configured in described container, and to the evaporation heat-exchanger cooled by the internal atmosphere in this container,
The commodity of accommodating in described commodity collecting storehouse are adjusted to the state of temperature of expectation by this automatic vending machine, have:
Detect the sniffer of the internal temperature in each commodity collecting storehouse; With
Control device, it is by comparing the design temperature of each detecting temperature gone out by described detection with each commodity collecting storehouse preset, when the internal temperature in whole described commodity collecting storehouse does not all reach design temperature, reduce the mode of the revolution of the blowing fan in the less commodity collecting storehouse of its temperature difference, control the circular flow of internal atmosphere, thus, make the commodity reduced at the revolution of the blowing fan commodity of accommodating beyond storehouse accommodate the air capacity flowed in storehouse relatively to increase.
2. automatic vending machine as claimed in claim 1, is characterized in that:
Described control device, by each detecting temperature gone out by detection to be compared the mode of the revolution of the blowing fan improving the larger commodity collecting storehouse of its temperature difference with the design temperature in each commodity collecting storehouse preset, control the circular flow of internal atmosphere.
3. automatic vending machine as claimed in claim 1 or 2, is characterized in that:
Described control device is having a blowing fan at least under driving conditions, makes other blowing fan drive always.
4. automatic vending machine as claimed in claim 1 or 2, is characterized in that:
When the detecting temperature in entire service collecting storehouse reaches design temperature, described control device stops the driving of whole blowing fan.
5. automatic vending machine as claimed in claim 1 or 2, is characterized in that:
Described circulating device has the cut-off passed through for interdicting internal atmosphere as required.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-159361 | 2005-05-31 | ||
| JP2005159361A JP4404012B2 (en) | 2005-05-31 | 2005-05-31 | vending machine |
| CN 200610085004 CN1873700A (en) | 2005-05-31 | 2006-05-30 | Automatic vendor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610085004 Division CN1873700A (en) | 2005-05-31 | 2006-05-30 | Automatic vendor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103116943A CN103116943A (en) | 2013-05-22 |
| CN103116943B true CN103116943B (en) | 2016-03-16 |
Family
ID=37484162
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610085004 Pending CN1873700A (en) | 2005-05-31 | 2006-05-30 | Automatic vendor |
| CN201210539496.0A Expired - Fee Related CN103116943B (en) | 2005-05-31 | 2006-05-30 | Automatic vending machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610085004 Pending CN1873700A (en) | 2005-05-31 | 2006-05-30 | Automatic vendor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4404012B2 (en) |
| CN (2) | CN1873700A (en) |
| HK (1) | HK1180819A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234045A (en) * | 2007-03-16 | 2008-10-02 | Fuji Electric Retail Systems Co Ltd | Commodity storage device |
| CN101685561B (en) * | 2008-09-26 | 2011-03-30 | 上海泰正实业有限公司 | Self-service catering venting system and operation method thereof |
| CN103098103B (en) * | 2010-06-25 | 2016-01-20 | 富士电机株式会社 | The product storage device of automatic vending machine |
| CN102930649A (en) * | 2012-09-12 | 2013-02-13 | 安徽燕之坊食品有限公司 | Retail terminal data acquiring and analyzing system for marketing bulk food |
| JP2015046013A (en) * | 2013-08-28 | 2015-03-12 | 富士電機株式会社 | Vending machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0314323A1 (en) * | 1987-10-06 | 1989-05-03 | The Coca-Cola Company | Increased column/selectivity vender |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2892556B2 (en) * | 1992-08-28 | 1999-05-17 | 株式会社東芝 | vending machine |
| JPH07200936A (en) * | 1993-12-28 | 1995-08-04 | Fuji Electric Co Ltd | Operation control system of hot and cold automatic vending machine |
| JP2002279510A (en) * | 2001-03-15 | 2002-09-27 | Sanyo Electric Co Ltd | Automatic vending machine |
| JP2005108060A (en) * | 2003-10-01 | 2005-04-21 | Fuji Electric Retail Systems Co Ltd | Vending machine |
-
2005
- 2005-05-31 JP JP2005159361A patent/JP4404012B2/en not_active Expired - Fee Related
-
2006
- 2006-05-30 CN CN 200610085004 patent/CN1873700A/en active Pending
- 2006-05-30 CN CN201210539496.0A patent/CN103116943B/en not_active Expired - Fee Related
-
2013
- 2013-07-03 HK HK13107788.6A patent/HK1180819A1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0314323A1 (en) * | 1987-10-06 | 1989-05-03 | The Coca-Cola Company | Increased column/selectivity vender |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006338125A (en) | 2006-12-14 |
| CN103116943A (en) | 2013-05-22 |
| JP4404012B2 (en) | 2010-01-27 |
| CN1873700A (en) | 2006-12-06 |
| HK1180819A1 (en) | 2013-10-25 |
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