CN110319618A - A kind of temperature management system applied to take-away incubator - Google Patents
A kind of temperature management system applied to take-away incubator Download PDFInfo
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- CN110319618A CN110319618A CN201910674137.8A CN201910674137A CN110319618A CN 110319618 A CN110319618 A CN 110319618A CN 201910674137 A CN201910674137 A CN 201910674137A CN 110319618 A CN110319618 A CN 110319618A
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3476—Packages provided with an electrical circuit, e.g. resistances, for heating the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
- Y02A40/966—Powered by renewable energy sources
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of applied to the temperature management system for taking out incubator, including air source heat pump system, the air source heat pump system include compressor;The refrigerant outlet of compressor is connected by gas-liquid separator and the first muffler with the first interface of four-way reversing valve;The second interface of four-way reversing valve is connected with the first interface of heat exchanger in case;The third interface of four-way reversing valve, respectively with solenoid valve and the second muffler be connected;4th interface of four-way reversing valve, is connected with the first interface of case external heat exchanger;The second interface of case external heat exchanger is connected by filter and one-way throttle valve with capillary one end;The capillary other end is connected with the second interface of heat exchanger in case and solenoid valve respectively;Heat exchanger and case external heat exchanger in case are located at and take out thermal insulation box body inside and outside.The present invention can in winter heat cabinet, freeze in summer to cabinet, preferably maintain the temperature and freshness of carryout.
Description
Technical field
The present invention relates to technical field of heat pumps, more particularly to a kind of applied to the temperature management system for taking out incubator.
Background technique
Taking out incubator is a kind of take-away storage facilities used in recent years, can be in take-away during sending with charge free, using fast
Box mode is passed, the food that memory box is put is stored.Wherein, for (such as the freezing of some fresh-keeping demanding food
Fishes and shrimps, fresh fruit), the freshness of food is restricted to time, it is desirable that completes carryout in a short period of time
It sends with charge free.
But due to the existing poor thermal insulation property for taking out incubator, in the hot weathers such as summer or the severe cold day in winter
Under gas, the temperature and freshness of the food in incubator are taken out, is easy to be influenced by external environment, to reduce food
Quality, affect people to the product use feeling of carryout.
Summary of the invention
The purpose of the present invention is being directed to technological deficiency existing in the prior art, provide a kind of applied to taking out incubator
Temperature management system.
For this purpose, the present invention provides a kind of applied to the temperature management system for taking out incubator, including air source heat pump system
System, which includes compressor;
The refrigerant outlet of compressor, by being sequentially installed with the connecting pipe of gas-liquid separator and the first muffler, with
The first interface of four-way reversing valve is connected;
The second interface of four-way reversing valve is connected with the first interface of heat exchanger in case;
The third interface of four-way reversing valve, is connected with one end of one end of solenoid valve and the second muffler respectively;
4th interface of four-way reversing valve, is connected with the first interface of case external heat exchanger;
The second interface of case external heat exchanger, by being sequentially installed with the connecting pipe of filter and one-way throttle valve, with hair
One end of tubule is connected;
The other end of capillary is connected with the other end of the second interface of heat exchanger in case and solenoid valve respectively;
Heat exchanger, which is located at, in case takes out inside thermal insulation box body, and case external heat exchanger, which is located at, to be taken out outside thermal insulation box body.
Wherein, in case heat exchanger the positive left side, ventilation blower is installed;
Ventilation blower, which is located at, to be taken out in thermal insulation box body, for the heat exchanger blow out air air-flow into case, is driven and is taken out heat preservation
Air flowing in box body.
Wherein, the position in ventilation blower and case between heat exchanger, wire can be heated by being provided with, and can heat wire and case
The side wall of interior heat exchanger is connected.
Wherein, the take-away thermal insulation box body, case body are hollow structure, and the interior insulating layer filled is that vacuum is exhausted
Hot plate.
It wherein, further include power supply system, which includes amorphous silicon thin-film solar cell;
Amorphous silicon thin-film solar cell is located at and takes out thermal insulation box body outer wall, for absorbing external solar energy, then
Output direct current supplies electricity to power supply mediation system;
Power supply mediation system is mutually conductively connected, for receiving the amorphous silicon membrane sun with amorphous silicon thin-film solar cell
The direct current of energy battery transmission, and alternating current is converted to, then it is compressor and other default electrical equipments, work use is provided
Electricity.
Wherein, power supply system further includes the auxiliary thermal of PTC direct current;
The auxiliary thermal of PTC direct current is mutually conductively connected with power supply mediation system.
It wherein, further include semiconductor refrigerating heating system;
Semiconductor refrigerating heating system includes semiconductor device;
Semiconductor device is connected with power supply mediation system;
It takes out inside thermal insulation box body, including multiple hollow food storage chambers;
The side wall of food storage chamber or bottom, are equipped with semiconductor device, and semiconductor device is used to store food
Chamber is freezed or is heated.
By the above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides a kind of applications
Cabinet can be carried out in winter by setting heat pump and semiconductor device in the temperature management system for taking out incubator
Heating, freezes to cabinet in summer, so that the temperature taken out in thermal insulation box body preferably meets carryout fortune
Defeated requirement preferably maintains the temperature and freshness of carryout, has great practice significance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram applied to the temperature management system for taking out incubator provided by the invention;
In figure, 1, case external heat exchanger;2, four-way reversing valve;3, solenoid valve;4, heat exchanger in case;5, compressor;
6, the first muffler;7, capillary;8, one-way throttle valve;9, gas-liquid separator;10, filter;
11, wire can be heated;12, ventilation blower;13, food storage chamber;14, CMOS temperature transmitter;15, PID temperature
Spend automatic control system;
16, air cleaning system;17, WiFi signal transmitter;18, semiconductor device;19, amorphous silicon thin-film solar electricity
Pond;20, the auxiliary thermal of PTC direct current;
21, power supply mediation system;22, LED illumination lamp;23, the second muffler.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this
Invention is described in further detail.
Referring to Fig. 1, the present invention provides a kind of applied to the temperature management system for taking out incubator comprising air-source heat
Pumping system, the air source heat pump system include compressor 5;
The refrigerant outlet of compressor 5, by being sequentially installed with the connecting pipe of gas-liquid separator 9 and the first muffler 6,
It is connected with the first interface a of four-way reversing valve 2;
The second interface b of four-way reversing valve 2, is connected with the first interface of heat exchanger 4 in case;
The third interface c of four-way reversing valve 2, is connected with one end of one end of solenoid valve 3 and the second muffler 23 respectively;
4th interface d of four-way reversing valve 2, is connected with the first interface of case external heat exchanger 1;
The second interface of case external heat exchanger 1, by being sequentially installed with the connecting pipe of filter 10 and one-way throttle valve 8,
It is connected with one end of capillary 7 (playing throttling action);
The other end of capillary 7 is connected with the other end of the second interface of heat exchanger 4 and solenoid valve 3 in case respectively.
In the present invention, heat exchanger 4, which is located at, in specific implementation, in case takes out inside thermal insulation box body, and case external heat exchanger 1
Outside take-away thermal insulation box body.When in winter, four-way valve commutates steering for dotted line meaning ab, cd circulation path in Fig. 1, in case
Heat exchanger 4 is condenser, and case external heat exchanger 1 is evaporator, and condenser section heat release is to take out in incubator case to provide heat, is passed through
The auxiliary of ventilation blower 12, air in heater box can maintain the temperature taken out in incubator case constant (such as constant at 40 DEG C);
In summer, heat exchanger 4 is evaporator in case, and case external heat exchanger 1 is condenser, and evaporator section provides cooling capacity for air in case,
By ventilation blower 12, air circulation is realized, sufficiently cooled down to the air taken out in incubator case, can maintain to take out incubator case
Interior temperature is constant (such as constant at 4 DEG C).
In the present invention, it should be noted that the first muffler 6, the second muffler 23 are that existing pipe muffler (disappears
Sound device), it is mainly used for effective noise elimination of the discharge of steam of the heat power equipments such as boiler, steam turbine, for playing to take-away incubator
The mute effect of cabinet.
In the present invention, in specific implementation, the positive left side of heat exchanger 4, is equipped with ventilation blower 12 in case;Ventilation blower realizes case
Interior air circulation is heated air in case constantly by wire in winter, in summer, persistently provides cold air.
Ventilation blower 12, which is located at, to be taken out in thermal insulation box body, for the 4 blow out air air-flow of heat exchanger into case, is driven to take out and be protected
The intracorporal air flowing of incubator case.
It should be noted that ventilation blower 12 is preferably low noise shaft type ventilation blower.
In specific implementation, position in ventilation blower 12 and case between heat exchanger 4, wire 11 can be heated by being provided with, and can be added
Hot wire 11 is connected with the side wall of heat exchanger 4 in case.Ventilation blower realize case in air circulation, reach winter sufficiently heat,
Summer sufficiently freezes.
For the present invention, it should be noted that air source heat pump technology, being regenerated as the thermal energy that cannot directly utilize can be straight
The thermal energy utilized is connect, only paying a small amount of electric energy is cost, obtains the income energy conservation return of 2~6 times of input powers;Summer, system
Cryogen evaporates in evaporator becomes low temperature, absorbs atmospheric heat, using ambient air as high temperature heat source, Xiang Qipai
Thermal discharge.In winter, using air as low-temperature heat source, refrigerant absorbs heat evaporative phase-change in evaporator, absorbs from air low-grade
Thermal energy is promoted to the high-grade thermal energy that can be utilized, and crosses hot gas and enters the condensation heat release of condenser working medium side, air themperature rises.
For the air source heat pump system in the present invention, it should be noted that for winter heating's operating condition, need in winter
When heating, the refrigerant outlet of compressor 5 is connected with the entrance of 9 one end of gas-liquid separator, the outlet of the gas cooler other end
It is connected with the entrance of the first muffler 6, the outlet of the first muffler 6 is connected with the first interface a of four-way reversing valve 2;
The second interface b of four-way reversing valve 2 is connect with the first interface of heat exchanger 4 in case;
Heat exchanger 4 is connected with that can heat wire 11 in case, and the second interface of heat exchanger 4 passes through capillary 7, unidirectional in case
Throttle valve 8 is connected with the second interface for 1 device that exchanges heat outside case;
The first interface of case external heat exchanger 1 is connected with the 4th interface of four-way reversing valve 2, and the third of four-way reversing valve 2 connects
Mouth is connected by solenoid valve 3 with the second interface of heat exchanger 4 in case;
The third interface of four-way reversing valve 2 also passes through the second muffler 23, is connected with the refrigerant inlet of compressor 5, from
And constitute entire winter heating circuit.
And for summer quality operating condition, when summer needing to freeze, the refrigerant outlet and gas-liquid separator 9 of compressor 5
The entrance of one end is connected, and the outlet of the gas cooler other end is connected with the entrance of the first muffler 6, the outlet of the first muffler 6
It is connected with the first interface a of four-way reversing valve 2;
4th interface d of four-way reversing valve 2, is connected with the first interface of case external heat exchanger 1;
The second interface of case external heat exchanger 1, by filter 10, one-way throttle valve 8 and capillary 7, with heat exchanger 4 in case
Second interface be connected;
Heat exchanger 4 is just being correspondingly arranged with ventilation blower 12 in case;
The first interface of heat exchanger 4 in case is connected with the second interface b of four-way reversing valve 2;
The third interface c of four-way reversing valve 2 is connected by solenoid valve 3 with the second interface of heat exchanger 4 in case;
The third interface of four-way reversing valve 2 also passes through the second muffler 23, is connected with the refrigerant inlet of compressor 5, from
And finally constitute entire cooling in summer circuit.
In the present invention, in specific implementation, the take-away thermal insulation box body, case body is hollow structure, is inside filled out
The insulating layer filled is preferably vacuum heat-insulating plate (VIP plate).Guard box thermal insulation is good.
In the present invention, for heat-insulation system, make with VIP (Vacuum Insulation Panel) vacuum heat-insulating plate
Insulating layer, ABS (acrylonitrile-butadiene-styrene copolymer) material make cabinet wall partition.It compares
In conventional polyurethanes material, thickness is smaller, and thermal coefficient is lower, and thermal insulation property is more preferable.For distinct temperature requirement unit, utilize
Semiconductor device is its special heat supply or cooling supply, constructs internal insulation storage condition, is allowed to not by integrated environment in case and the external world
Atmospheric temperature influences, it can be achieved that winter refrigeration, summer heating.
It should be noted that vacuum heat-insulating plate (VIP plate) is a kind of new and effective heat-barrier material, thermal coefficient 0.005 with
Under, it is the 1/10 of Conventional insulation thermal coefficient, is core material, built-in gas by polystyrene, polyurethane foam, glass fibre etc.
Body adsorbent and desiccant.Its heat insulation effect is better than polyurethane foam, and thickness is smaller, further discharges dischargeable capacity.
It in the present invention, further include power supply system in specific implementation, it is shown in Figure 1, it may include: amorphous silicon membrane
Solar battery 19;
Amorphous silicon thin-film solar cell 19 is located at and takes out thermal insulation box body outer wall, for absorbing external solar energy, so
Output direct current supplies electricity to power supply mediation system 21 afterwards;
Power supply mediation system 21 is conductively connected, for receiving amorphous silicon membrane with 19 phase of amorphous silicon thin-film solar cell
The direct current that solar battery 19 transmits, and alternating current is converted to, it is then compressor 5 and other default electrical equipment (examples
Such as LED illumination lamp 22), work electricity consumption is provided.
It should be noted that it with amorphous silicon compound is the film formed substantially that amorphous silicon thin-film solar cell, which is a kind of,
Solar battery, high-temperature behavior is very good, when conventional solar cells operating temperature is higher than 25 DEG C of temperature, best output work
Rate can be declined, and non-crystal silicon solar cell is influenced by temperature small, and dim light responds, and charge efficiency is high.Amorphous silicon material
The absorption coefficient of material well adapts to low smooth dim light in entire visible-range, is generally applicable to city sunlight money
The insufficient area in source, amorphous silicon film battery service life was up to 10 years or more at present.
It should be noted that power regulation system 21 is mainly by inverter, by 18 He of semiconductor device in specific implementation
The direct current of solar power current collection plate (i.e. amorphous silicon thin-film solar cell 19) output is converted to alternating current, for supplying compressor
5 operatings, and direct current is provided for the auxiliary thermal 20 of PTC direct current, realize solar power generation, semiconductor power generation, PTC direct current
Grid-connected conciliation.The manufacturer of existing power supply regulating system, such as can be the production of Foshan City Bo Kai Electrosource, Inc.
For solar inverter, model PI-6KVA, canonical name is sine wave 6KVA power frequency inverter.Certainly, in practical application,
It can also be the inverter of other producers production, as long as above-mentioned function can be played.
In specific implementation, power supply system further includes the auxiliary thermal 20 of PTC (thermistor) direct current;
It should be noted that the auxiliary thermal of PTC direct current, when for guaranteeing solar radiation deficiency, cabinet still can be with
Heating maintains required temperature environment.The auxiliary thermal of PTC direct current passes through ventilation blower for heating to air in case
12 help, the air after making heating recycle in the case.Existing manufacturer, such as can be the limited public affairs of Dongguan City Ishikawa electronics
The PTC electric heating of production, model SC-JYM-280-50~1500-220 are taken charge of, canonical name is PTC fever tablet.
In specific implementation, the auxiliary thermal 20 of PTC (thermistor) direct current is conductively connected with 21 phase of power supply mediation system.Electricity
The direct current that source mediation system 21 issues semiconductor device 18 and solar power current collection plate (i.e. amorphous silicon thin-film solar cell 19)
Electricity, the auxiliary thermal 20 of supply PTC direct current operate, and guarantee to take out lasting heat supply in incubator case.
It in the present invention, further include semiconductor refrigerating heating system in specific implementation;
Semiconductor refrigerating heating system includes semiconductor device 18;
Semiconductor device 18 is connected with power supply mediation system 21, and power regulation system 21, will be partly mainly by inverter
The direct current that conductor device 18 exports is converted to alternating current, operates for supplying compressor 5;
It takes out inside thermal insulation box body, may include that multiple hollow food storage chambers 13 (are not limited to shown in FIG. 1 three
It is a);
The side wall of food storage chamber 13 or bottom, are equipped with semiconductor device 18, and semiconductor device 18 is used for food
Product storage chamber 13 is freezed or is heated (such as by changing the current direction applied to semiconductor chip).
It should be noted that semiconductor device, obtains extensive concern in recent years.By applying certain party to semiconductor chip
To electric current, direct current is connected the galvanic couple to be formed by N-type, P-type semiconductor, and electric current flows to the pole P by the pole N and absorbs heat, becomes cold
End;Release heat in the pole N is flowed to by the pole P, becomes hot end.By changing the polarity of DC current, realized on same cooling piece cold
End refrigeration or hot end heating.Semiconductor chilling plate can make full use of the amber of semiconductor material as a kind of well known cooling piece
Ear note effect (peltier) effect, when the galvanic couple that direct current is connected by two kinds of different semiconductor materials, the two of galvanic couple
End can absorb heat respectively and release heat, and the purpose of refrigeration may be implemented.It is a kind of Refrigeration Technique for generating negative thermal resistance,
Its main feature is that movement-less part, reliability is also relatively high.Existing manufacturer, such as can be the temperature of Marlow Industries Inc.'s production
Poor power generation sheet, model NL1025T-01AC, canonical name are single machine temperature-difference refrigerating device.In this patent, for special temperature
Spend requirement unit heating or refrigeration.
It should be noted that power supply system includes semiconductor device 18, amorphous silicon thin-film solar cell for the present invention
19, the auxiliary thermal 20 of PTC direct current, power supply mediation system 21.Wherein, amorphous silicon thin-film solar cell 19 absorbs solar energy spoke
It penetrates, is converted into electric energy, the direct current provided with the auxiliary thermal 20 of PTC direct current is combined, by power supply mediation system 21, for compression
Machine 5, semiconductor device 18 and LED illumination lamp 22 energize.Meanwhile semiconductor 18 also may be incorporated into power supply also using thermo-electric generation
Regulating system.
It in the present invention, further include intelligent assistance system in specific implementation;
Intelligent assistance system specifically includes temperature sensor 14, PID temperature automatic control system 15, air cleaning system 16
With WiFi signal emitter 17;
Temperature sensor 14 is arranged in food storage chamber 13, for detecting the temperature in food storage chamber 13, so
After export to PID temperature automatic control system 15;
PID (ratio, integral, differential) automatic temperature control system 15 is sent out with temperature sensor 14 and WiFi signal respectively
Injection device 17 is connected, the temperature signal for being sent according to temperature sensor 14, to the temperature inside the box auto-adjustment control.
In specific implementation, PID (ratio, integral, differential) automatic temperature control system 15, for example, can be safe for Guangzhou
The type of silicon Electronics Co., Ltd. production is PID automatic temperature controller, and model TE48-03010000, canonical name is intelligence
It can temperature control damper.
In specific implementation, air cleaning system 16 can be the existing system with air-cleaning function, such as can be with
Select manufacturer for the LECO ordor removing system of U.S. water chestnut, in this patent, for building pure and fresh sterile air environment for cabinet,
Realize the exchange of case inner air and outer air, it is ensured that food safety.It may filter that the dust in case inner circulating air, improve air quality, together
When can protect ventilation blower and do not blocked by dust, it is ensured that air quantity and heat transfer effect.
In specific implementation, WiFi signal emitter 17 can be existing WIFI signal transmitter, be used to receive temperature
The temperature signal data that degree sensor 14 is sent, is translated into digital signal, then sends to user mobile phone client.
It should be noted that temperature sensor 14 is preferably CMOS temperature transmitter.
It should also be noted that, in the industrial production, commonly using the mould of close-loop control mode control this consecutive variations of temperature
Analog quantity, PID control are a kind of common control modes.Due to the mathematical model that it does not need to find out control system, algorithm is simple,
Robustness is good, high reliablity, is widely used in the analog control system using analog quantity controller.PID temperature
Automatic control system is current domain of control temperature, common control system.
It should be noted that 1 inner refrigerant of case external heat exchanger, which carries out phase transformation, such as in winter becomes low-temp low-pressure from liquid phase
Gas phase is conveyed to compressor 5, is compressed in compressor 5, and refrigerant becomes high temperature and high pressure gas, is conveyed to heat exchanger in case
4, the refrigerant in case in heat exchanger 4 carries out condensation heat release, becomes liquid phase from gas phase in winter, releases heat wire,
Make to take out the atmosphere temperature rising in incubator.
Wherein, capillary 7 and one-way throttle valve 8, so that liquid refrigerant reducing pressure by regulating flow, becomes gas-liquid two-phase state.It crosses
Filter 10 prevents blocking one-way throttle valve 8 for two-phase fluid refrigerant to be filtered.Gas-liquid separator 9 is used for compression
The refrigerant of the outlet of machine 5 outflow carries out gas-liquid separation, and gas-liquid two-phase is separated, allows liquid that cannot enter compressor easily, plays
Protect the effect of compressor.First muffler 6 and the second muffler 23, can reduce the exhaust noise of compressor 5, and reduce
High-temperature gas is discharged safely and effectively unimpededly in resistance.
In the present invention, it should be noted that heat preservation is being taken out in case external heat exchanger 1, the setting of amorphous silicon thin-film solar 19
Outside the cabinet of case, remaining part is arranged in box house.
It should be noted that in the present invention, the connection between power supply system and electrical component is connected by electrified wire
It connects.And the connection in air source heat pump system (heat pump unit) between all parts for the refrigerant that circulates, pass through hollow pipe
Road is attached.
It should be noted that being applied to take out in incubator for the present invention, it is mainly used for the constant temperature storage of carryout
It deposits.By power regulation system, realize that amorphous silicon thin-film solar cell is combined with direct current for air source heat pump changes in temperature unit
And semiconductor device energy supply, heat pump united semiconductor device make cabinet winter heating, cooling in summer, keep constant temperature in case, maintain
Carryout temperature and freshness.It is also possible to according to the needs of users, install various automatic intelligent auxiliary controls
System processed, and internet cloud big data real-time Transmission information is used, realize man-machine mutual altogether, highly intelligent, hommization.
For the present invention, multi source contribution system can be used, collects sun spoke using amorphous silicon thin-film solar plate 19
It penetrates, is converted into electric energy, while PTC direct current concurrent heating system 20, as auxiliary, multiple power sources pass through power regulation system 21, supply
Compressor 5 and semiconductor device 18 operate, and guarantee that compressor still can be with continuous running, solar-electricity in solar radiation deficiency
Pond solves the problems, such as that peak period power load is big.Meanwhile semiconductor device 18 is also using thermo-electric generation.Electric power resource is saved,
Cleanliness without any pollution.
In addition, semiconductor device 18 is that specific storage section is freezed or heated.By wifi signal projector 17, by data
Information is uploaded to cloud, is sent to user's intelligent mobile phone terminal 18.Efficiency is taken in a variety of Intelligent auxiliary equipment raisings, it is ensured that food
Freshness promotes user experience sense.
Using the four-way reversing valve turning function in air source heat pump changes in temperature machine set system is realized winter for the present invention
Heating, cooling in summer set target temperature as 40 DEG C of winter, 4 DEG C of summer.In winter, heat exchanger 4 is condenser, condenser in case
Interior working medium condenses heat release, can heat the heating of wire 11, force air circulation in case by ventilation blower 12, constantly can be heated gold
Belong to silk heating, makes to keep 40 DEG C or so isoperibols in entire case;Summer, heat exchanger 4 is evaporator, working medium in evaporator in case
Atmospheric heat in respiratory box is evaporated, air circulation in case is made by low noise shaft type ventilation blower 12, reaches abundant cooling, makes cabinet
Keep 4 DEG C or so permanent cold states.Air in the continuous circulating box of low noise shaft type ventilation blower is allowed to constantly by for cold water or heat
The coil pipe of water is cooled or heats, to keep the temperature in case.
In specific implementation, filter 10 is filtered for the refrigerant outside to case, prevents blocking throttle valve (i.e. unidirectional
Throttle valve 8).
For the present invention, mountable a variety of Intelligent auxiliary equipments, make cabinet operation it is more intelligent, improve efficiency.CMOS
Real time temperature in (Complementary Metal Oxide Semiconductor) temperature sensor sampling monitoring case, temperature
Signal feeds back to PID (proportion integral derivative) Automatic Temperature Control system 15, realizes in case
Temperature automatic adjustment control.Further, it is also possible to be equipped with air cleaning system 16, non-contact radio-frequency identification NFC (Near Field
Communication) system, fingerprint or face identification device, QR, LED (Light-Emitting Diode) full-color liquid crystal
The intelligent assistance systems such as display screen, LED illumination device 22 improve access efficiency.This system is closely tied with wireless cloud internet
It closes, system of the invention can send prompt information to user automatically by wireless WiFi signal transmitter 17, and intelligence can be used in user
Energy mobile phone terminal guarantees best edible quality to the temperature inside the box, food freshness real-time monitoring.
It should be noted that non-contact radio-frequency identification NFC system use short distance high frequency radio technology so that away from
It is identified and exchanged data from 20 cm distance of cabinet with compatible equipment.When user uses specific model mobile phone close to cabinet
When, automatic sensing user mobile phone opens corresponding chamber door, and efficiency is taken in raising.In addition, face identification and fingerprint ID identification technology,
It can guarantee and take food accuracy and take efficiency.Meanwhile the mode of QR two-dimensional code scanning can also be taken to open chamber door.
Shown in Figure 1, for the temperature management system provided by the invention for being applied to take out incubator, interior includes more
Combine power supply system, air source heat pump changes in temperature machine set system, intelligent assistance system and heat-insulation system in source.In Fig. 1, the arrow of solid line
It is moved towards for the refrigerating circuit of summer operating mode, dotted line is that the refrigerating circuit of winter condition is moved towards.
For the net for air-source heat pump units in the present invention, when device is in winter heating's operating condition, recycled for dotted line meaning,
Heat exchanger 4 is condenser in case, and case external heat exchanger 1 is evaporator.The low-temp low-pressure gas in the sucking of compressor 51 exit of evaporator
Body compresses it into the gas of high temperature and pressure, flows through gas-liquid separator 9 and the first muffler 6, is entered by four-way reversing valve 2
Condenser 4, after being exchanged heat with air, refrigerant temperature is reduced, and provides heat, Zhi Houfen to take out the air in incubator case
Capillary 7 and 8 reducing pressure by regulating flow of one-way throttle valve are not flowed through, becomes gas-liquid two-phase state, by filter 10, enter back into evaporator
After 1 evaporation endothermic, into compressor 5, winter heating's circulation is completed.
For the net for air-source heat pump units in the present invention, when device is in cooling in summer operating condition, recycled for solid line meaning,
Heat exchanger 4 is evaporator in case, and case external heat exchanger 1 is condenser.The low-temp low-pressure gas in the sucking of compressor 54 exit of evaporator
Body compresses it into the gas of high temperature and pressure, flows through gas-liquid separator 9 and the first muffler 6, is entered by four-way reversing valve 2
Condenser 1, after being exchanged heat with air, refrigerant temperature is reduced, and by filter 10, flows separately through one-way throttle valve 8 later
With 7 reducing pressure by regulating flow of capillary, become gas-liquid two-phase state, enter back into 4 evaporation endothermic of evaporator, is air cooling in case, then
Into compressor 5, cooling in summer circulation is completed.
For the present invention, Semi-conductor therein, including semiconductor device 18 and storage box unit 13, it is right
In distinct temperature requirement unit (such as special storage cavities), winter refrigeration and summer can be implemented separately using semiconductor device
Season heating.
For the present invention, intelligent assistance system therein, including temperature sensor 14, PID temperature automatic control system 15,
Air cleaning system 16, WiFi signal emitter 17 and storage box unit 13, the packing list of acquisition storage in real time of temperature sensor 14
First 13 the temperature inside the box, transmit a signal to PID temperature automatic control system 15, and PID temperature automatic control system 15 carries out temperature
It automatically controls, also food temperature, freshness information can be sent to user mobile phone client by WiFi signal emitter 17.
Air cleaning system 16 maintains pure and fresh, gnotobasis in case.
Compared with prior art, it is provided by the invention it is a kind of applied to take out incubator temperature management system, have with
Under advantageous effects:
1, it is powered using amorphous silicon thin-film solar cell, is assisted in conjunction with the auxiliary thermal technology of PTC electricity, guarantee systems stay fortune
Turn, air source heat pump, which is converted using four-way reversing valve and is aided with semiconductor device, to freeze or heat into cabinet, makes to maintain institute in case
Isoperibol is needed, for semiconductor also using thermo-electric generation, system saves electric power resource, environment friendly and pollution-free.
2, the design of this patent and cloud big data technology of Internet of things are combined closely, and effectively solve carryout temperature and new
Freshness reduces that speed is fast, the problems such as taking low efficiency, is easy to be lost, has novelty, energy conservation and environmental protection is pollution-free, mountable various complete
Automated intelligent auxiliary system improves the user experience sense, and realization is man-machine mutual altogether, and feasibility is strong with universality, and application market is wide
General, economy benefit is high.
3, CMOS temperature transmitter real-time monitoring the temperature inside the box change, the full-automatic chip controls of PID temperature control system into
Unattended, highly intelligent, automation is realized in row refrigeration or heating.
4, can dead built-in wireless WiFi signal transmitter, temperature information is uploaded into wireless Internet cloud big data
Library is sent to intelligent mobile phone terminal, and provides convenience, raising efficiency.
In conclusion compared with prior art, it is provided by the invention a kind of applied to the temperature management for taking out incubator
System can in winter heat cabinet, by setting heat pump and semiconductor device in summer to cabinet system
It is cold, so that taking out the requirement that the temperature in thermal insulation box body preferably meets carryout transport, preferably maintain to take out
The temperature and freshness of food have great practice significance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of applied to the temperature management system for taking out incubator, which is characterized in that including air source heat pump system, the air
Source heat pump system includes compressor (5);
The refrigerant outlet of compressor (5), by the connecting tube for being sequentially installed with gas-liquid separator (9) and the first muffler (6)
Road is connected with the first interface of four-way reversing valve (2);
The second interface of four-way reversing valve (2) is connected with the first interface of heat exchanger in case (4);
The third interface of four-way reversing valve (2) is connected with one end of one end of solenoid valve (3) and the second muffler (23) respectively;
4th interface of four-way reversing valve (2) is connected with the first interface of case external heat exchanger (1);
The second interface of case external heat exchanger (1), by the connecting tube for being sequentially installed with filter (10) and one-way throttle valve (8)
Road is connected with one end of capillary (7);
The other end of capillary (7) is connected with the other end of the second interface of heat exchanger in case (4) and solenoid valve (3) respectively;
Heat exchanger (4), which is located at, in case takes out inside thermal insulation box body, and case external heat exchanger (1), which is located at, to be taken out outside thermal insulation box body.
2. temperature management system as described in claim 1, which is characterized in that the positive left side of heat exchanger (4) in case is equipped with logical
Blower (12);
Ventilation blower (12), which is located at, to be taken out in thermal insulation box body, for heat exchanger (4) the blow out air air-flow into case, is driven to take out and be protected
The intracorporal air flowing of incubator case.
3. temperature management system as claimed in claim 2, which is characterized in that in ventilation blower (12) and case between heat exchanger (4)
Position, wire (11) can be heated by being provided with, and can be heated wire (11) and be connected with the side wall of heat exchanger in case (4).
4. temperature management system as claimed in claim 1 or 2, which is characterized in that the take-away thermal insulation box body, shell shell
Body is hollow structure, and the interior insulating layer filled is vacuum heat-insulating plate.
5. temperature management system according to any one of claims 1 to 4, which is characterized in that it further include power supply system, the confession
Electric system includes amorphous silicon thin-film solar cell (19);
Amorphous silicon thin-film solar cell (19) is located at and takes out thermal insulation box body outer wall, for absorbing external solar energy, then
Output direct current supplies electricity to power supply mediation system (21);
Power supply mediation system (21) is mutually conductively connected, for receiving amorphous silicon membrane with amorphous silicon thin-film solar cell (19)
The direct current of solar battery (19) transmission, and alternating current is converted to, then set for compressor (5) and other default electricity consumptions
It is standby, work electricity consumption is provided.
6. taking out incubator as claimed in claim 5, which is characterized in that power supply system further includes the auxiliary thermal of PTC direct current
(20);
The auxiliary thermal of PTC direct current (20) is mutually conductively connected with power supply mediation system (21).
7. temperature management system as claimed in claim 5, which is characterized in that further include semiconductor refrigerating heating system;
Semiconductor refrigerating heating system includes semiconductor device (18);
Semiconductor device (18) is connected with power supply mediation system (21);
It takes out inside thermal insulation box body, including multiple hollow food storage chambers (13);
The side wall of food storage chamber (13) or bottom are equipped with semiconductor device (18), semiconductor device (18) for pair
Food storage chamber (13) is freezed or is heated.
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CN111578618A (en) * | 2020-05-27 | 2020-08-25 | 新石器慧通(北京)科技有限公司 | Cold and hot integrated cabinet, temperature control method and unmanned vehicle |
CN112576324A (en) * | 2020-12-03 | 2021-03-30 | 广东省昱辰电子科技有限公司 | Ultralow temperature power generation method and system |
CN114094936A (en) * | 2021-10-29 | 2022-02-25 | 北京北机机电工业有限责任公司 | Solar energy storage system |
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