CN209486778U - A kind of novel self-service cabinet that can not only freeze but also can heat - Google Patents
A kind of novel self-service cabinet that can not only freeze but also can heat Download PDFInfo
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- CN209486778U CN209486778U CN201920349195.9U CN201920349195U CN209486778U CN 209486778 U CN209486778 U CN 209486778U CN 201920349195 U CN201920349195 U CN 201920349195U CN 209486778 U CN209486778 U CN 209486778U
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- temperature
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model belongs to self-service cabinet technical field, refers in particular to a kind of novel self-service cabinet that can not only freeze but also can heat, including body, and article placement region is provided in the body, and article placement region is connected with cooling assembly and heating component by switch；The heating component includes heater and blower one, heats air by heater, and sent out by blower one；The body is additionally provided with temperature-controlling component, can keep the balance of machine body temperature within the set range by temperature-controlling component.The utility model by increasing heating component, can improve existing self-service cabinet can only refrigerated product can not but protect the defect of mild heat.The utility model increases intelligent temperature control module simultaneously, thus can continue to keep balance of the in-cabinet temperature in some setting range.And it is simple to operate, and autonomous selectivity is strong.
Description
Technical field
The utility model belongs to self-service cabinet technical field, refer in particular to it is a kind of can not only freeze but also can heat it is novel nobody sell
Counter.
Background technique
Self-service cabinet refers to the commodity realized based on Internet technology intelligently retail cabinet.Therefore customer can pass through hand
Machine barcode scanning is opened the door, commodity of then taking manually.After shutting the door after taking, then on mobile phone can Automatic-settlement, therefore it is whole
It can self-service completion transaction without cashier.
And existing self-service cabinet is to guarantee the freshness of commodity, is substantially all and is with the refrigeration system of wind cooling refrigerator
Carrier.The cold storage function of refrigerator can keep the fresh of food, while can increase mouthfeel when hot weather behind icing beverage again.But
It is after weather turns cool, the commodity after refrigeration, especially iced beverage are not exposed to customer's favor, cause the purchasing power of commodity big
It is big to weaken.And after weather turns cool, milk tea salable, coffee, steamed stuffed bun etc. then need to keep the temperature or heat, but current refrigeration mode without
People's sales counter, which can only freeze, cannot but heat commodity, thus cannot be fine meet growing consumption demand.
Utility model content
The purpose of the utility model is to provide the novel self-service cabinets that one kind can not only freeze but also can heat, and are made by increasing
Hot component heats article, while also increasing temperature-controlling component, the in-cabinet temperature of self-service cabinet is controlled, to solve nobody
Sales counter can only freeze the problem of cannot but heating commodity.
Purpose of the utility model is realized as follows:
A kind of novel self-service cabinet that can not only freeze but also can heat, including body are provided with article in the body and put
Region is set, article placement region is connected with cooling assembly and heating component by switch；The heating component include heater and
Blower one heats air by heater, and is sent out by blower one；The body is additionally provided with temperature-controlling component, passes through control
Warm component can keep the balance of machine body temperature within the set range.
On the basis of above scheme, further improvement or preferred scheme further include:
Preferably, the temperature-controlling component includes master control borad, sensor and the display for displays temperature, the master control borad
It is inside provided with relay, the unlatching and stopping of the heating component are controlled by relay.
Preferably, the master control borad is provided with transformer, is depressured by transformer to voltage.
Preferably, it is provided with indicator light on the display, when the heating assembly operating, the indicator light meeting
It is bright.
Preferably, the sensor includes sensor one for measuring upper layer temperature and for measuring lower layer's temperature
Sensor two.
Preferably, the cooling assembly includes temperature controller, several blowers two and compressor assembly, is controlled by temperature controller
The unlatching and stopping of the cooling assembly.
Preferably, several described blowers two include for forced-air convection, so that cold air is more evenly distributed in cabinet
Evaporation fan and for radiating to the compressor assembly and condenser, and the condensation fan of glass door condensation can be prevented.
Preferably, the compressor assembly includes compressor, starter and several capacitors, is provided with heat in the body
Protector, thermal protector both ends are connected separately with the compressor and blower two.
Preferably, the heater is ptc heater.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
The utility model by increase heating component, can improve existing self-service cabinet can only refrigerated product can not but protect
The defect of mild heat.It can not only sell the commodity such as iced type beverage, can also sell a greater variety of hot type beverages and heat preservation
Food.Therefore the type of merchandize that can be sold is more more complete, and the purchasing power of commodity will not decline because of the turning cool of weather,
Can also be more preferable meet growing consumption demand.
The utility model increases intelligent temperature control module simultaneously, thus can continue to keep in-cabinet temperature in some setting range
Interior balance will not do shopping because of the frequent enabling of customer and allow heat losses and cause temperature too low, will not be because of heater
Heating is so that in-cabinet temperature is excessively high and generates security risk always.
And the utility model is simple to operate, and autonomous selectivity is strong, as long as manually controlling cooling assembly or heating
The switch of component opens or closes, i.e., controllable self-service cabinet refrigeration or heating.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram for heating component；
Fig. 3 is the structure diagram of temperature-controlling component and heating component；
Fig. 4 is the structure diagram of cooling assembly；
The structure diagram of Fig. 5 compressor assembly；
Fig. 6 is the structure diagram of relay.
In figure: 1- article placement region；2- switch；3- cooling assembly；4- heats component；
5- heater；6- blower one；7- temperature-controlling component；8- master control borad；9- sensor；
10- display；11- relay；12- temperature controller；13- blower two；
14- compressor assembly；15- evaporation fan；16- condensation fan；17- compressor；
18- starter；19- capacitor；20- thermal protector.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of novel self-service cabinet that can not only freeze but also can heat, including body, wherein set in body
It is equipped with article placement region 1, and article placement region 1 is connected with cooling assembly 3 and heating component 4 by switch 2.Opening herein
It closes there are two 2, one of them is used to open or closes cooling assembly 3, another is used to open or closes heating component 4；Pass through
Use of the manual switch switch 2 to control cooling assembly 3 with heat component 4, thus it is simple to operate, and autonomous selectivity
By force.
Wherein article placement region 1 is the part for placing article, when the switch for being used to open or closing cooling assembly 3
When 2 closure, the thing that cold drink or needs refrigerate is placed in article placement region 1；And it is used to open or closes heating
When the switch 2 of component 4 is closed, hot drink or heat preservation food is placed in article placement region 1.
Therefore by increase heating component 4, can improve existing self-service cabinet can only refrigerated product but can not keep the temperature and add
The defect of heat.It can not only sell the commodity such as iced type beverage, can also sell a greater variety of hot type beverages and heat preservation food.Cause
The type of merchandize that this can sell is more more complete, and the purchasing power of commodity will not decline because of the turning cool of weather, moreover it is possible to more
It is so good that meet growing consumption demand.
Body is additionally provided with temperature-controlling component 7 simultaneously, and the balance of machine body temperature can be kept by temperature-controlling component 7.Therefore it will not
Because the frequent enabling shopping of customer allows heat losses and causes temperature too low, will not heat always because of heater so that cabinet
Interior temperature is excessively high and generates security risk.
In conjunction with Fig. 1 and Fig. 2 it is found that heating component 4 includes heater 5 and blower 1, air is heated by heater 5, and
It is sent out by blower 1.Heater 5 herein is preferably ptc heater.
Concrete principle is as follows: blower 1 is mounted on self-service cabinet inner wall, when heater 5 must be electric, and heater 5
Internal heater element will generate heat.And pass through the rotation of blower 1, so that the air of surrounding be agitated to flow through fever member
Part carries out heat exchange.One of air port of blower 1 can suck cold wind simultaneously, to carry out convection type biography with heater element
Heat in a manner of this heat transfer, increases the temperature in cabinet then inside another air port blowout warm wind to sales counter.
And equipped with overheat protector and incline switch on heater 5, thus when the air port of blower 1 is blocked
It waits, it is excessively high so as to cause temperature or the various situations such as blower 1 is toppled over, heater 5 can all disconnect automatically, in turn
Protect blower 1.
And heater 5 herein is preferably ptc heater, firstly because ptc heater is very safe.PTC is general
Referred to as posive temperature coefficient thermistor, is kind of a ceramic heating element, and its feature is that resistance value with temperature increases and can quickly become
Greatly.When the operating temperature of PTC is up to when reaching curie point, its resistance value increases with temperature and sharply becomes larger, so that output power
Decline rapidly.It, can be by blower one by ptc heater therefore when the special circumstances such as the stalling of blower 1 or calm dry combustion method occur
Maximum temperature inside 6 is limited in 250 DEG C or so of (specific), effectively avoids catching fire.
And ptc heater energy-saving effect is very significant, therefore heating is fast when the temperature is low.Its output power can be with ring
The raising of border temperature and be substantially reduced, and this characteristic can play the role of to a certain extent Power auto-adjustment, analogy
Say that environment temperature is lower, the output power of PTC is bigger, heats up rapider；Conversely, PTC's is defeated as environment temperature gradually rises
Power becomes smaller out, heats up further slow.
Ptc heater is that specific power is big there are one distinguishing feature simultaneously.Ptc heater is using forced convertion mode
It increases environment temperature, and is rotated by blower 1 to force to make cross-ventilated heat transfer coefficient be the manyfold of free convection,
So heat exchange area needed for transmitting same heat is also just smaller.Therefore ptc heater can be made small volume and less weight, convenient for taking
Band and installation.
In conjunction with Fig. 1 and Fig. 3 it is found that temperature-controlling component 7 is including master control borad 8, sensor 9 and for the display of displays temperature
10, it wherein is provided with relay 11 in master control borad 8, the unlatching and stopping of the heating component 4 are controlled by relay 11.
And sensor 9 includes the sensor one for measuring upper layer temperature and the sensor for measuring lower layer's temperature
Two.
Concrete principle is as follows: setting the bound of temperature in the main control chip program of master control borad 8 first.And two biographies
Sensor 9 is distributed in the upper and lower in cabinet, if cold air declines, and hot gas rises, then top temperature can be higher than lower section temperature in cabinet
Degree, thus two sensors 9 detect currently practical cabinet temperature respectively after be transferred to main control chip.Main control chip will calculate at this time
Average cabinet temperature, and be compared with the temperature range of setting, controlled by exporting low and high level to 11 driving circuit of relay
The on-off of relay 11 processed changes the on-off of heating circuit, the start-stop of control heating component 4 whereby.
The on-off of relay 11 is controlled here by low and high level is exported to 11 driving circuit of relay.Concrete principle is such as
Under: after master control borad 8 receives the upper and lower level cabinet temperature that sensor detects, average cabinet temperature can be calculated and will be averaged cabinet temperature and setting
Temperature bound be compared, when cabinet temperature be less than or equal to lowest temperature when, main control chip can give 11 circuit of relay
The end Drive2 inputs a high level, so that S9013 triode ON, the K1 of relay 11 is obtained electric at this time, the line of relay 11
The driving current of circle increases, and then the heating on relay 11 is attracted to close the switch, so that heating circuit turns on, to heat
4 work once electrified of component, therefore started to warm up in cabinet.
When the constantly heating of heating component 4, thus cabinet temperature increases always, and when being more than or equal to the upper limit, main control chip can be given
As soon as the end Drive2 of 11 circuit of relay inputs a low level, S9013 triode can not be connected, and the K1 of relay 11 is not at this time
Electric, the coil drive current reduction of relay 11 is obtained, and then switchs the heating on relay 11 and is no longer attracted and disconnects, at this time
Heating circuit just disconnects, and heating component 4 stops working, therefore does not continue to heat up in cabinet.It loops back and forth like this, in self-service cabinet
Temperature can dynamically be maintained in the range of setting.
Also, it advanced optimizes, is provided with indicator light on display 10, it is described when the heating component 4 operation
Indicator light can be bright.Concrete principle is as follows: the temperature that sensor 9 detects is transferred to display after main control chip processing is average
Device 10, the mean temperature in display case are seen to businessman and user.And when the conducting of relay 11, that is, heating component is normal
When work, it is bright that main control chip can control indicator light green on display 10, and then equipment is prompted to heat.
In conjunction with Fig. 1 and Fig. 4, specifically see that Fig. 5, cooling assembly 3 include temperature controller 12, several blowers 2 13 and compressor set
Part 14 controls the unlatching and stopping of the cooling assembly 3 by temperature controller 12.Wherein several blowers 2 13 include for strong
Compel cross-ventilation, so that cold air is more evenly distributed in cabinet evaporation fan 15 and for radiating to compressor and condenser, and
It can prevent the condensation fan 16 of glass door condensation.
Concrete principle is as follows: cooling assembly 3 utilizes fan forced-air convection, carries out the cold and hot mode exchanged with evaporator
Reduce in-cabinet temperature, when high temperature air flows through built-in evaporator first, since air themperature is high, evaporator temperature is low, two
Heat exchange directly occurs for person, and the temperature of air will reduce.Meanwhile cold air is blown by evaporation fan 15 and is placed at article.
Therefore by this continuous endless form, to reduce the temperature of self-service cabinet.
However, having vapor in self-service cabinet forever, and vapor can condense to the cold, so in self-service cabinet
Simply by the presence of heat exchange, the formation of frost is just had.So, frost how is removed, first when self-service cabinet work a period of time
General 8 hours or so afterwards, self-service cabinet pause refrigeration.The frost of condensation will become water after being heated by defrosting heating system, then
Vapor is discharged or directly flashed to by dedicated conduit, and this work is that refrigerator is automatically performed, and does not need user
It handles manually, thus it is very simple and convenient.
Specifically see Fig. 6, it is known that compressor assembly 14 includes compressor 17, starter 18 and several capacitors 19, the machine
It is provided with thermal protector 20 in vivo, 20 both ends of thermal protector are connected separately with the compressor 17 and blower 2 13.
Wherein compressor 17 here is the cooling and drying for acting on air force and build-in components；Cooperate hot guarantor simultaneously
Device 20 is protected, and then protects internal structure and part, is prolonged the service life.
The specific work process of this programme is as follows:
The utility model includes body first, and article placement region 1, and article placement region 1 are wherein provided in body
Cooling assembly 3 and heating component 4 are connected with by switch 2.
There are two switches 2 herein, one of them is used to open or closes cooling assembly 3, another is used to open or closes
Close heating component 4；Switch 2 is operated with manual switches to control cooling assembly 3 and heat the use of component 4, thus it is easy to operate
It is convenient, and autonomous selectivity is strong.
Wherein article placement region 1 is the part for placing article, when the switch for being used to open or closing cooling assembly 3
When 2 closure, the thing that cold drink or needs refrigerate is placed in article placement region 1；And it is used to open or closes heating
When the switch 2 of component 4 is closed, hot drink or heat preservation food is placed in article placement region 1.
Therefore by increase heating component 4, can improve existing self-service cabinet can only refrigerated product but can not keep the temperature and add
The defect of heat.It can not only sell the commodity such as iced type beverage, can also sell a greater variety of hot type beverages and heat preservation food.Cause
The type of merchandize that this can sell is more more complete, and the purchasing power of commodity will not decline because of the turning cool of weather, moreover it is possible to more
It is so good that meet growing consumption demand.
Body is additionally provided with temperature-controlling component 7 simultaneously, and the balance of machine body temperature can be kept by temperature-controlling component 7.Therefore it will not
Because the frequent enabling shopping of customer allows heat losses and causes temperature too low, will not heat always because of heater so that cabinet
Interior temperature is excessively high and generates security risk.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. the novel self-service cabinet that one kind can not only freeze but also can heat, including body, it is characterised in that: setting in the body
Have article placement region (1), article placement region (1) is connected with cooling assembly (3) and heating component (4) by switching (2)；Institute
Stating heating component (4) includes heater (5) and blower one (6), heats air by heater (5), and transmitted by blower one (6)
It goes out；The body is additionally provided with temperature-controlling component (7), can keep machine body temperature within the set range by temperature-controlling component (7)
Balance.
2. the novel self-service cabinet that one kind according to claim 1 can not only freeze but also can heat, it is characterised in that: described
Temperature-controlling component (7) includes master control borad (8), sensor (9) and the display (10) for displays temperature, and the master control borad (8) is interior
Relay (11) are provided with, the unlatching and stopping of heating component (4) are controlled by relay (11).
3. the novel self-service cabinet that one kind according to claim 2 can not only freeze but also can heat, it is characterised in that: described
Master control borad (8) is provided with transformer, is depressured by transformer to voltage.
4. the novel self-service cabinet that one kind according to claim 2 can not only freeze but also can heat, it is characterised in that: described
Display is provided with indicator light on (10), and when the heating component (4) operation, the indicator light can be bright.
5. the novel self-service cabinet that one kind according to claim 2 can not only freeze but also can heat, it is characterised in that: described
Sensor (9) includes the sensor one for measuring upper layer temperature and the sensor two for measuring lower layer's temperature.
6. the novel self-service cabinet that one kind according to claim 1 can not only freeze but also can heat, it is characterised in that: described
Cooling assembly (3) includes temperature controller (12), several blowers two (13) and compressor assembly (14), is controlled by temperature controller (12)
The unlatching and stopping of the cooling assembly (3).
7. the novel self-service cabinet that one kind according to claim 6 can not only freeze but also can heat, it is characterised in that: described
Several blowers two (13) include for forced-air convection so that the evaporation fan (15) that cold air is more evenly distributed in cabinet with
And for radiating to the compressor assembly (14) and condenser, and the condensation fan (16) of glass door condensation can be prevented.
8. the novel self-service cabinet that one kind according to claim 6 can not only freeze but also can heat, it is characterised in that: described
Compressor assembly (14) includes compressor (17), starter (18) and several capacitors (19), is provided with hot guarantor in the body
It protects device (20), thermal protector (20) both ends are connected separately with the compressor (17) and blower two (13).
9. the novel self-service cabinet that one kind according to claim 1 can not only freeze but also can heat, it is characterised in that: described
Heater (5) is ptc heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920349195.9U CN209486778U (en) | 2019-03-19 | 2019-03-19 | A kind of novel self-service cabinet that can not only freeze but also can heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920349195.9U CN209486778U (en) | 2019-03-19 | 2019-03-19 | A kind of novel self-service cabinet that can not only freeze but also can heat |
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| CN209486778U true CN209486778U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920349195.9U Active CN209486778U (en) | 2019-03-19 | 2019-03-19 | A kind of novel self-service cabinet that can not only freeze but also can heat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640244A (en) * | 2019-12-21 | 2020-09-08 | 深圳市智莱科技股份有限公司 | Automatic vending equipment and temperature control method thereof |
| CN112033089A (en) * | 2020-09-08 | 2020-12-04 | 江苏星星冷链科技有限公司 | Intelligent temperature control cold and hot showcase |
| CN113744447A (en) * | 2021-09-10 | 2021-12-03 | 广州乐摇摇信息科技有限公司 | Intelligent temperature control system and method for self-service vending machine |
| CN114120529A (en) * | 2021-11-22 | 2022-03-01 | 合肥美的智能科技有限公司 | Unmanned retail cabinet, control method and control device of retail cabinet and electronic equipment |
-
2019
- 2019-03-19 CN CN201920349195.9U patent/CN209486778U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640244A (en) * | 2019-12-21 | 2020-09-08 | 深圳市智莱科技股份有限公司 | Automatic vending equipment and temperature control method thereof |
| CN112033089A (en) * | 2020-09-08 | 2020-12-04 | 江苏星星冷链科技有限公司 | Intelligent temperature control cold and hot showcase |
| CN113744447A (en) * | 2021-09-10 | 2021-12-03 | 广州乐摇摇信息科技有限公司 | Intelligent temperature control system and method for self-service vending machine |
| CN114120529A (en) * | 2021-11-22 | 2022-03-01 | 合肥美的智能科技有限公司 | Unmanned retail cabinet, control method and control device of retail cabinet and electronic equipment |
| WO2023087608A1 (en) * | 2021-11-22 | 2023-05-25 | 合肥美的智能科技有限公司 | Unmanned retail cabinet, retail cabinet control method, control apparatus, and electronic device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of unmanned vending cabinet which can both cool and heat Effective date of registration: 20201113 Granted publication date: 20191011 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: Y2020330000950 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210311 Granted publication date: 20191011 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: Y2020330000950 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |