CN106989553A - Refrigeration and heat preservation distribution box - Google Patents

Refrigeration and heat preservation distribution box Download PDF

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Publication number
CN106989553A
CN106989553A CN201710225406.3A CN201710225406A CN106989553A CN 106989553 A CN106989553 A CN 106989553A CN 201710225406 A CN201710225406 A CN 201710225406A CN 106989553 A CN106989553 A CN 106989553A
Authority
CN
China
Prior art keywords
radiator
distribution box
cooling piece
refrigeration
baffler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710225406.3A
Other languages
Chinese (zh)
Inventor
王月海
李雄
马玉莹
郭迎达
孙逊之
戚静瑜
朱建林
吕恒宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China University of Technology
Original Assignee
North China University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North China University of Technology filed Critical North China University of Technology
Priority to CN201710225406.3A priority Critical patent/CN106989553A/en
Publication of CN106989553A publication Critical patent/CN106989553A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/003Arrangement or mounting of control or safety devices for movable devices

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses a refrigeration and heat preservation distribution box, which comprises: box, case lid, baffler, temperature control module and power module, wherein: the interior of the box body is divided into a refrigeration area and a heat preservation area by a baffle plate; the temperature control module comprises a temperature sensor arranged in the refrigeration area and the heat preservation area, a control unit arranged on the box body, a refrigeration sheet and a radiator arranged on the blocking plate, wherein the refrigeration sheet is in contact with the refrigeration area, the radiator is in contact with the heat preservation area, the refrigeration sheet is in contact connection with the radiator, and the temperature sensor, the refrigeration sheet and the radiator are respectively and electrically connected with the control unit; the power supply module comprises a power interface and a switch which are arranged on the outer wall of the box body, a mobile power supply which is electrically connected with the power interface, a first voltage reduction unit which is connected with the power interface, and a second voltage reduction unit which is connected with the first voltage reduction unit, the refrigeration sheet and the radiator are electrically connected with the first voltage reduction unit, and the temperature sensor and the control unit are electrically connected with the second voltage reduction unit. The refrigeration and heat preservation distribution box provided by the invention prolongs the quality guarantee time of distributed products.

Description

A kind of refrigerating thermal-insulation distribution box
Technical field
The present invention relates to food transport technical field, and in particular to a kind of refrigerating thermal-insulation distribution box.
Background technology
With the quickening pace of modern life, in daily life increasing people start selection purchase take out as oneself Dining approach.
At present, takeout food box is essentially all plastic products, and without heat-insulating property, and food delivery personnel are used to deposit temporarily The heat-insulating property of the Meal-delivery box of takeout food box is also very general.In the food delivery peak period time, because dispatching personnel are limited, often go out The take-away for being now sent to client is not hot, the situation for client's complaint occur.Have begun to dispense fresh food, example in addition, taking out Such as fruit and cold drink, the function that existing Meal-delivery box is not freezed, in hot summer, is unfavorable for dispensing fresh food.
Therefore, a kind of distribution box how is proposed, can be refrigerated and be incubated to taking out dispatching product, dispatching product are taken out in extension Shelf lives turn into industry important topic urgently to be resolved hurrily.
The content of the invention
For defect of the prior art, the present invention provides a kind of refrigerating thermal-insulation distribution box.
The present invention proposes a kind of refrigerating thermal-insulation distribution box, including:Casing, case lid, baffler, temperature control module and power supply mould Block, wherein:
The box house is divided into refrigeration area and heat preservation zone by the baffler, and the baffler is detachably arranged at described In casing;
The temperature control module includes temperature sensor, control unit, cooling piece and radiator, the refrigeration area and the guarantor Warm area sets the temperature sensor respectively, and the cooling piece and the radiator are arranged on the baffler, the refrigeration Piece is contacted with the refrigeration area, and the radiator is contacted with the heat preservation zone, is carried out between the cooling piece and the radiator Heat transfer, described control unit is arranged on the casing, the temperature sensor, the cooling piece and radiator difference Electrically connected with described control unit;
The power supply module includes portable power source, power interface, switch, the first pressure unit and the second pressure unit, institute State power interface and the switch be arranged on the outer wall of the casing, the portable power source and the switch respectively with the electricity Source interface is electrically connected, and first pressure unit is connected with the power interface, second pressure unit and the described first drop Unit connection is pressed, the cooling piece and the radiator are electrically connected with first pressure unit, the temperature sensor and institute Control unit is stated to electrically connect with second pressure unit.
The refrigerating thermal-insulation distribution box that the present invention is provided, due to by baffler refrigeration area and insulation can will be divided into casing Area, and electric energy is provided for temperature conditioning unit by power supply unit, temperature conditioning unit controls cooling piece to carry out the same time control of refrigeration to refrigeration area Radiator processed is incubated to heat preservation zone, extends the shelf lives for taking out dispatching product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention refrigerating thermal-insulation distribution box;
Fig. 2 is the structural representation of another embodiment of the present invention refrigerating thermal-insulation distribution box;
Fig. 3 is one embodiment of the invention temperature control module circuit theory diagrams;
Description of reference numerals:
1- casings;2- bafflers;
3- cooling pieces;4- radiators;
5- case lids;6- heat preservation zones;
7- temperature sensors;8- control units;
9- refrigeration areas;51- refrigeration area case lids;
52- heat preservation zones case lid.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention Figure, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment is a part of the invention Embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
Fig. 1 is the structural representation of one embodiment of the invention refrigerating thermal-insulation distribution box, as shown in figure 1, what the present invention was provided Refrigerating thermal-insulation distribution box, including:Casing 1, case lid 5, baffler 2, temperature control module and power supply module, wherein:
Plate 2 is blocked inside casing 1 and is divided into refrigeration area 9 and heat preservation zone 6, baffler 2 is detachably arranged in casing 1, example Boss can be such as set on cabinet wall, and baffler 2 is placed across on the boss;The temperature control module is passed including temperature Sensor 7, control unit 8, cooling piece 3 and radiator 4, refrigeration area 9 and heat preservation zone 6 set temperature sensor 7, TEMP respectively The particular location of device 7 is configured according to actual conditions, and the embodiment of the present invention is not limited, and cooling piece 3 and radiator 4 are arranged on On baffler 2, cooling piece 3 is contacted with refrigeration area 9, and radiator 4 is contacted with heat preservation zone 6, can be between cooling piece 3 and radiator 4 Carry out heat transfer, control unit 8 is arranged on casing 1, temperature sensor 7, cooling piece 3 and radiator 4 respectively with control unit 8 Electrical connection;
The power supply module includes portable power source, power interface, switch, the first pressure unit and the second pressure unit, institute State power interface and the switch be arranged on the outer wall of casing 1, the portable power source and the switch respectively with the power supply Interface is electrically connected, and first pressure unit is connected with the power interface, second pressure unit and the described first decompression Unit is connected, and cooling piece 3 and radiator 4 are electrically connected with first pressure unit, temperature sensor 7 and control unit 8 and institute State the electrical connection of the second pressure unit.The specific peace of the portable power source, first pressure unit and second pressure unit Holding position, is selected according to actual conditions, and the embodiment of the present invention is not limited.
Case lid 5 is used for seal case 1, for example, can set seal boss, case on casing top 1 and the contact portion of case lid 5 The bottom of lid 5 sets sealed groove with the contact portion of casing 1, and the seal boss coordinates with the sealed groove realizes 5 pairs of case lid The sealing of casing 1.Baffler 2 is used to separate inside casing 1, is separated into refrigeration area 9 and heat preservation zone 6, refrigeration area 9 can be used for putting Putting fruit, cold drink etc. needs fresh-keeping and refrigeration take-away dispatching product, and heat preservation zone 6, which can be used for placing hot meal, hot drink etc., needs guarantor The take-away dispatching product of temperature.The casing 1 can be made into cuboid profile, and length is 55cm, and width is 35cm, is highly 75cm.
Cooling piece 3 is used to freeze to refrigeration area 9, and radiator 4 is used to carry out heating and thermal insulation to heat preservation zone 6, according to amber That note effect, when there is electric current by thermocouple, a node distributes heat and another node absorbs heat, and cooling piece 3 is powered, One end that cooling piece 3 is contacted with refrigeration area 9 be refrigeration end absorption refrigeration area 9 heat, cooling piece 3 be connected with radiator 4 one Hold as radiating end, cooling piece 3 is connected with radiator 4, it is possible to carry out good heat transfer, the radiating end can be by from institute The heat for stating refrigeration end absorption is taken away by radiator 4, and the heat transmitted from the radiating end is dispersed into heat preservation zone by radiator 4 In 6, so as to realize the refrigeration to refrigeration area 9 and the heating to heat preservation zone 6.Temperature conditioning unit 8 receives the system that temperature sensor 7 is gathered The first threshold of setting is dropped at a temperature of cold-zone 9 and the temperature of heat preservation zone 6, refrigeration area 9 or the temperature of heat preservation zone 6 is increased to The Second Threshold of setting, the control module of temperature conditioning unit 8 control cooling piece 3 and radiator 4 are powered off;The temperature of refrigeration area 9 is increased to The 4th threshold value of setting is dropped at a temperature of 3rd threshold value of setting or heat preservation zone 6, temperature conditioning unit 8 controls cooling piece 3 and dissipated Hot device 4 is powered, so as to ensure temperature in the refrigerating thermal-insulation distribution box that provides of the present invention within the temperature range of setting.Temperature control Unit 8 can use chip microcontroller, and cooling piece 3 can use semiconductor chilling plate, and radiator 4 can be using the radiating of three pipes Device.The first threshold, the Second Threshold, the 3rd threshold value and the 4th threshold value are configured according to actual conditions, The embodiment of the present invention is not limited.
Because the refrigerating thermal-insulation distribution box that the present invention is provided is mainly used in taking out in dispatching, in order to realize to the He of cooling piece 3 The power supply of radiator 4, using the portable power source, the power interface is used to realize to temperature sensor 7, control unit 8, system Cold 3 and the power supply of radiator 4.Due to the supply voltage and temperature sensor 7, control unit 8, cooling piece of the portable power source 3 is different with the operating voltage of radiator 4, it is necessary to be depressured the supply voltage of the portable power source using first pressure unit The supply voltage of the portable power source, is depressured and supplied by supplying temperature sensor 7 and control unit 8 using second pressure unit To cooling piece 3 and radiator 4, the power supply switched for being turned on or off the portable power source.First decompression is single First and described second pressure unit can be realized using DC/DC voltage reduction modules, the concrete models of the DC/DC voltage reduction modules according to Actual conditions are selected, and the embodiment of the present invention is not limited.
For example, the portable power source uses common electric car accumulator jar, supply voltage is 48V, first pressure unit The 48V voltages inputted by the accumulator jar are dropped into 12V supply cooling pieces 3 and radiator 4, second pressure unit is by institute The 12V voltages for stating the input of the first pressure unit drop to 3.3V supply control units 8 and temperature sensor 7.
The refrigerating thermal-insulation distribution box that the present invention is provided, due to by baffler refrigeration area and insulation can will be divided into casing Area, and electric energy is provided for temperature conditioning unit by power supply unit, temperature conditioning unit controls cooling piece to carry out the same time control of refrigeration to refrigeration area Radiator processed is incubated to heat preservation zone, extends the shelf lives for taking out dispatching product.
On the basis of above-described embodiment, further, the refrigerating thermal-insulation distribution box that the present invention is provided also includes support, resistance Dividing plate 2 is horizontally installed in casing 1, and the support is horizontally installed in casing 1, and positioned at the top of baffler 2, for placing Dispatching product.When baffler 2 is horizontally installed in casing 1, the area above of baffler 2 is generally set as heat preservation zone 6, will be obstructed Region below plate 2 is set as refrigeration area 9.Because the load-bearing of baffler 2 is limited, institute can be laterally set in the top of baffler 2 Support is stated, the support is supported by casing 1, dispatching product are taken out for placing hot meal, hot drink etc..
Fig. 2 is the structural representation of another embodiment of the present invention refrigerating thermal-insulation distribution box, as shown in Fig. 2 in above-mentioned each reality Apply on the basis of example, further, baffler 2 is vertically arranged in casing 1, case lid 5 there are two, and refrigeration area case lid 51 is used to beat Opening refrigeration area 9 and heat preservation zone case lid 52 is used to open heat preservation zone 6.Baffler 2 is vertically arranged in casing 1, refrigeration area 9 and insulation Area 6 sets a case lid respectively, and in dispatching, the convenient acquisition for carrying out dispatching product, reduces the energy of heat preservation zone 6 or refrigeration area 9 Consumption.
Fig. 3 is one embodiment of the invention temperature control module circuit theory diagrams, as shown in figure 3, on the basis of the various embodiments described above On, further, the temperature control module also includes metal-oxide-semiconductor and LMDS Light Coupled Device, the LMDS Light Coupled Device and described control unit Electrical connection, the LMDS Light Coupled Device is electrically connected with first pressure unit, and the metal-oxide-semiconductor is electrically connected with the LMDS Light Coupled Device Connect, the cooling piece and the radiator are electrically connected with the metal-oxide-semiconductor module respectively.The peace of the metal-oxide-semiconductor and LMDS Light Coupled Device Holding position is selected according to actual conditions, and the embodiment of the present invention is not limited.
Specifically, because the operating voltage of usual control unit 8 is less than the operating voltage of cooling piece 3 and radiator 4, in order to The opening and closing of the control cooling piece 3 of control unit 8 and radiator 4 are realized, are realized usually using relay.Due to the movement The electricity of power supply is limited, in order to save electric energy, and the metal-oxide-semiconductor and the LMDS Light Coupled Device can be used to substitute relay, realized Opening and closing of the control unit 8 to cooling piece 3 and radiator 4 are controlled.
For example, as shown in figure 3, control unit 8 use MSP430 single-chip microcomputers, the model TLP521-1 of LMDS Light Coupled Device, The model IRF540 of metal-oxide-semiconductor.The output end of MSP430 single-chip microcomputers is electrically connected with LMDS Light Coupled Device TLP521-1 input, institute State the first voltage reduction module and provide 12V voltages, LMDS Light Coupled Device TLP521-1 output end and MOS for LMDS Light Coupled Device TLP521-1 Pipe IRF540 input electrical connection, metal-oxide-semiconductor IRF540 output end is connected with the negative pole of cooling piece 3 and radiator 4, optical coupling Device TLP521-1 and metal-oxide-semiconductor IRF540 have earth terminal respectively.After MSP430 single-chip microcomputers send work order, photo-coupler Part TLP521-1 sends into 12V voltages to metal-oxide-semiconductor IRF540, now meets metal-oxide-semiconductor IRF540 conductings, cooling piece 3 and radiator 4 Negative pole earth-continuity, cooling piece 3 and radiator 4 are opened being capable of normal work.When MSP430 single-chip microcomputers send the instruction that is stopped Afterwards, LMDS Light Coupled Device TLP521-1 no longer sends into 12V voltages to metal-oxide-semiconductor IRF540, causes metal-oxide-semiconductor IRF540 to be off shape State, cooling piece 3 and radiator 4 are stopped.
On the basis of the various embodiments described above, further, the refrigerating thermal-insulation distribution box that the present invention is provided also is included at least One cool guide sheet, the cool guide sheet is arranged on the cabinet wall of refrigeration area 9, and heat is carried out between the cool guide sheet and cooling piece 3 Conduction.In order to strengthen the refrigeration to refrigeration area 9, at least one cool guide sheet can be set on the cabinet wall of refrigeration area 9, The heat absorbed from refrigeration area 9 can be transmitted to cooling piece 3 by the cool guide sheet.The quantity of the cool guide sheet is according to actual needs It is configured, the embodiment of the present invention is not limited.
On the basis of the various embodiments described above, further, baffler 2 is made up of insulation material.Baffler 2 is using insulation Material is made, and advantageously reduces the heat transfer between refrigeration area 9 and heat preservation zone 6.
On the basis of the various embodiments described above, further, the portable power source is electric vehicle accumulator.For distribution side Just, electric car is the current topmost dispatching vehicles, and the portable power source can use electric vehicle accumulator, the electric car Storage battery can power to the cold-storage insulation distribution box simultaneously being powered to electric car, can be directly the electric vehicle accumulator The both positive and negative polarity of terminals separates wiring and is connected to the power interface, realizes the confession of the refrigerating thermal-insulation distribution box provided the present invention Electricity.Powered using electric vehicle accumulator, it is not necessary to the extra portable power source of purchase, so as to save distribution cost.
On the basis of the various embodiments described above, further, cooling piece 3 is semiconductor chilling plate.The semiconductor refrigerating Piece is N-type and P-type semiconductor particle PN junction formed by arrangement mutually, using the semiconductor chilling plate amber ear of said structure Note effect is obvious, good refrigeration effect.
On the basis of the various embodiments described above, further, the refrigerating thermal-insulation distribution box that the present invention is provided also includes buzzing Device, the buzzer is set on the outer wall of the casing, is electrically connected with control unit 8.When control unit 8 opens the He of cooling piece 3 When radiator 4 or closing cooling piece 3 and radiator 4, the buzzer is sent a signal to, buzzer is sent sound.
On the basis of the various embodiments described above, further, cooling piece 3 is be bonded by heat-conducting silicone grease with radiator 4.It is described Heat-conducting silicone grease has good heat conductivility, and the upper heat of cooling piece 3 efficiently can be transmitted on radiator 4.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a kind of refrigerating thermal-insulation distribution box, it is characterised in that including:Casing, case lid, baffler, temperature control module and power supply module, Wherein:
The box house is divided into refrigeration area and heat preservation zone by the baffler, and the baffler is detachably arranged at the casing It is interior;
The temperature control module includes temperature sensor, control unit, cooling piece and radiator, the refrigeration area and the heat preservation zone The temperature sensor is set respectively, and the cooling piece and the radiator are arranged on the baffler, the cooling piece with The refrigeration area contact, the radiator is contacted with the heat preservation zone, and hot biography is carried out between the cooling piece and the radiator Lead, described control unit is arranged on the casing, the temperature sensor, the cooling piece and the radiator respectively with institute State control unit electrical connection;
The power supply module includes portable power source, power interface, switch, the first pressure unit and the second pressure unit, the electricity Source interface and the switch are arranged on the outer wall of the casing, and the portable power source and the switch connect with the power supply respectively Mouth electrical connection, first pressure unit is connected with the power interface, and second pressure unit and the described first decompression are single Member connection, the cooling piece and the radiator are electrically connected with first pressure unit, the temperature sensor and the control Unit processed is electrically connected with second pressure unit.
2. distribution box according to claim 1, it is characterised in that also including support, the baffler is horizontally installed on institute State in casing, the support is horizontally installed in the casing, and positioned at the top of the baffler, for placing dispatching product.
3. distribution box according to claim 1, it is characterised in that the baffler is vertically arranged in the casing, institute Stating case lid has two, and one is used to open the heat preservation zone for opening the refrigeration area and one.
4. the distribution box according to any one of claims 1 to 3, it is characterised in that the temperature control module also include metal-oxide-semiconductor and LMDS Light Coupled Device, the LMDS Light Coupled Device is electrically connected with described control unit, and the metal-oxide-semiconductor is electrically connected with the LMDS Light Coupled Device Connect, the cooling piece and the radiator are electrically connected with the metal-oxide-semiconductor module respectively.
5. the distribution box according to any one of claims 1 to 3, it is characterised in that described also including at least one cool guide sheet Cool guide sheet is arranged on the cabinet wall of the refrigeration area, and heat transfer is carried out between the cool guide sheet and the cooling piece.
6. the distribution box according to any one of claims 1 to 3, it is characterised in that the baffler is made up of insulation material.
7. the distribution box according to any one of claims 1 to 3, it is characterised in that the portable power source is electric vehicle accumulator.
8. the distribution box according to any one of claims 1 to 3, it is characterised in that the cooling piece is semiconductor chilling plate.
9. the distribution box according to any one of claims 1 to 3, it is characterised in that also including buzzer, the buzzer is set On the outer wall for putting the casing, electrically connected with described control unit.
10. the distribution box according to any one of claims 1 to 3, it is characterised in that the cooling piece leads to the radiator Cross heat-conducting silicone grease bonding.
CN201710225406.3A 2017-04-07 2017-04-07 Refrigeration and heat preservation distribution box Pending CN106989553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710225406.3A CN106989553A (en) 2017-04-07 2017-04-07 Refrigeration and heat preservation distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710225406.3A CN106989553A (en) 2017-04-07 2017-04-07 Refrigeration and heat preservation distribution box

Publications (1)

Publication Number Publication Date
CN106989553A true CN106989553A (en) 2017-07-28

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CN201710225406.3A Pending CN106989553A (en) 2017-04-07 2017-04-07 Refrigeration and heat preservation distribution box

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107505960A (en) * 2017-08-24 2017-12-22 王侨 A kind of blood storage and heating integral device and its control system and method
CN112229540A (en) * 2020-10-14 2021-01-15 拉扎斯网络科技(上海)有限公司 Information acquisition method, device and equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04268184A (en) * 1991-02-22 1992-09-24 Sanyo Electric Co Ltd Thermally insulated box for delivery
AU1250199A (en) * 1997-11-24 1999-06-15 Isosafe Limited Container
CN2521559Y (en) * 2002-01-23 2002-11-20 四川鑫炬矿业资源开发股份有限公司 Punching radiator electronic refrigerator
CN101178928A (en) * 2006-11-07 2008-05-14 恩益禧电子股份有限公司 Semiconductor device and memory
CN101294732A (en) * 2007-04-27 2008-10-29 刘光辉 Non-compressor electronic air conditioner
CN201354029Y (en) * 2009-02-24 2009-12-02 王云祥 Micro refrigeration truck
CN104776664A (en) * 2015-05-07 2015-07-15 天津商业大学 Multifunctional refrigeration and insulation can
CN105466153A (en) * 2016-01-13 2016-04-06 广东机电职业技术学院 Portable cold and hot insulation box and temperature regulation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04268184A (en) * 1991-02-22 1992-09-24 Sanyo Electric Co Ltd Thermally insulated box for delivery
AU1250199A (en) * 1997-11-24 1999-06-15 Isosafe Limited Container
CN2521559Y (en) * 2002-01-23 2002-11-20 四川鑫炬矿业资源开发股份有限公司 Punching radiator electronic refrigerator
CN101178928A (en) * 2006-11-07 2008-05-14 恩益禧电子股份有限公司 Semiconductor device and memory
CN101294732A (en) * 2007-04-27 2008-10-29 刘光辉 Non-compressor electronic air conditioner
CN201354029Y (en) * 2009-02-24 2009-12-02 王云祥 Micro refrigeration truck
CN104776664A (en) * 2015-05-07 2015-07-15 天津商业大学 Multifunctional refrigeration and insulation can
CN105466153A (en) * 2016-01-13 2016-04-06 广东机电职业技术学院 Portable cold and hot insulation box and temperature regulation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107505960A (en) * 2017-08-24 2017-12-22 王侨 A kind of blood storage and heating integral device and its control system and method
CN112229540A (en) * 2020-10-14 2021-01-15 拉扎斯网络科技(上海)有限公司 Information acquisition method, device and equipment

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Application publication date: 20170728