CN209202411U - A kind of intelligent gradevin - Google Patents
A kind of intelligent gradevin Download PDFInfo
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- CN209202411U CN209202411U CN201821794325.1U CN201821794325U CN209202411U CN 209202411 U CN209202411 U CN 209202411U CN 201821794325 U CN201821794325 U CN 201821794325U CN 209202411 U CN209202411 U CN 209202411U
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model belongs to intelligent appliance field, refers in particular to a kind of intelligent gradevin, including cabinet body and liner, and the cabinet body is installed with master control borad, and master control borad includes the circumstance temperature sensor for detecting environment temperature and the defrosting sensor for detecting defrost temperature；The liner is electrically connected the refrigeration system of the master control borad, refrigeration system includes compressor, compressor is connected with steel wire condenser, condenser pipe, filter, capillary, evaporator in turn, the evaporator includes evaporation fan, evaporation fan be used to be connected with the compressor and convey through evaporator heat exchange type at cold wind realize and freeze；The liner is electrically connected the heater on the master control borad, and heater is for receiving circumstance temperature sensor or the signal of defrosting sensor starts low temp compensating or automatic defrosting.The purpose of the utility model is to provide a kind of structure is simple, rationally, cost is reduced for design, the intelligent gradevin with low temp compensating and automatic defrosting dual function.
Description
Technical field
The utility model belongs to intelligent appliance field, refers in particular to a kind of intelligent gradevin.
Background technique
With the continuous improvement of people's living standards, electric appliance of the wine cabinet as a kind of displaying and stored wine, not only wine
Shop market, more and more families possess wine cabinet, and wine cabinet has been used as a household electrical appliance to come into average family.Grape wine,
Requirement of the especially high-grade grape wine to storage environment is very high, and the ideal storage condition of grape wine needs to guarantee temperature humidity perseverance
Determine, be protected from light, avoiding moving for wine as far as possible.Traditional wine cabinet working method is similar with refrigerator, also similar with cabinet refrigerator in structure,
As the cabinet of storage wine product, temperature requirement intracorporal for case is relatively high, and temperature is desirable to keep constant, and needs to the greatest extent
Amount avoids short-term temperature fluctuation.Typical temperature is higher, and the curing of wine is faster；When temperature is low, the growth of wine will be relatively slow.
Chinese Patent Application No. CN200920037905, December 23 2009 day for announcing, the entitled of utility model are prevented
The wine freezer that defrost freezes, that application discloses the wine freezer that a kind of anti-defrost freezes, include wine cabinet liner, partition,
Drainpipe, wine cabinet liner the inside are equipped with partition, gap are equipped between partition and wine cabinet liner inner wall, and partition enables wine cabinet liner point
For top box, nowel, drainpipe is distributed in nowel bottom end, and the gap position between the partition and wine cabinet liner inner wall is equipped with water blocking
Item.Thereby, it is possible to allow top box defrosting water under the action of water bar, without nowel wall of inner container, drainpipe is flowed directly into.The party
Case is unable to ensure water flow and all flows into drainpipe, while also needing periodically to handle the water in drainpipe, extremely cumbersome and inconvenient, to having gone out
The cabinet now to freeze also can not defrost, inflexible intelligence.And existing wine cabinet is difficult to accomplish constant temperature, and performance is not sufficiently stable,
It is not intuitive enough, it reacts also not sensitive enough.On the other hand, when compressor accumulation after a period of work, in wine cabinet and wine cabinet
The outer moisture entered in cabinet can be taken on evaporator by the circulated air in cabinet, evaporator surface meeting frosting, such as without changing
Frost, frost the more can be tied the more thick, if frost is not removed, eventually completely air duct caused to block evaporator fin knot, cause cold wind
It is unable to the decline of circularly cooling effect；If defrost is not in time, defrost of meeting generates a large amount of defrosting water, may flow out and connect device
Ware overflows cabinet body liner, gets the extremely inconvenient unsafe condition such as floor wet and occurs.In the prior art, heating and defrost are past
Toward being made of two systems independently, the heater in wine cabinet is had a single function, and manufacturing cost is high.
Summary of the invention
The purpose of the utility model is to provide a kind of structure is simple, design rationally, for existing wine cabinet product heater function
The unicity of energy proposes a kind of cost reduction and the intelligent gradevin with low temp compensating and automatic defrosting dual function.
Purpose of the utility model is realized as follows:
A kind of intelligent gradevin, including cabinet body and liner, the cabinet body are installed with master control borad, and master control borad includes for detecting ring
The circumstance temperature sensor of border temperature and defrosting sensor for detecting defrost temperature；The liner is electrically connected the refrigeration of the master control borad
System, refrigeration system include compressor, and compressor is connected with steel wire condenser, condenser pipe, filter, capillary, evaporation in turn
Device, the evaporator include evaporation fan, and evaporation fan with the compressor for being connected and conveying through evaporator heat exchange
The cold wind of formation realizes refrigeration；The liner is electrically connected the heater on the master control borad, and heater is for receiving circumstance temperature sensor
Or the signal of defrosting sensor starts low temp compensating or automatic defrosting.
Further, be connected with electronic counting timer on the master control borad, electronic counting timer include and power supply according to
Secondary concatenated resistance and capacitor, capacitor are successively parallel with voltage-stabiliser tube and counter module；The counter module includes counter
Chip and the first branch, second branch and third branch, the first branch, second branch and third branch with capacitor simultaneously
Connection, the second branch includes concatenated resistance and triode, and resistance is connected with the collector of triode, and the base stage of triode is logical
It crosses resistance to be connected with counter chip, the emitter of triode is connected with power cathode；The third branch include it is concatenated after
Electric appliance is also parallel with a diode on relay；The electronic counting timer is used in setting timing and/or counts arrival
Afterwards, master control borad control heater is powered, and carries out defrost, and compressor stops working；It is main after setting timing and/or counting arrival
Plate control heater power-off is controlled, defrost, compressor restarting are stopped.
Further, the circumstance temperature sensor includes metal stator, thermistor, heat-shrinkable T bush, conducting wire, the metal
Fixinig plate includes bottom plate, support edge rolling, and the side of the bottom plate is bent inwardly to support edge rolling, the section of the support edge rolling with
Bottom plate is mutually perpendicular to, and a thermistor, the thermistor and the conducting wire are equipped between the support edge rolling and the bottom plate
One end be connected, be sheathed with heat-shrinkable T bush outside the conducting wire, the conducting wire other end is connected with the master control borad；The circumstance temperature
Sensor further includes resin, and resin is wrapped up the thermistor between the support edge rolling and the bottom plate is located at, and will be described
Support edge rolling is fully filled with.
Further, the defrosting sensor includes the first support base and the second support base being oppositely arranged, the first support
Temperature sensor, two opposite faces of the first support base and second support base are provided on seat/the second support base outer surface
On be respectively arranged with light emitting end and optical receiving end, the light emitting end and the optical receiving end are oppositely arranged, the evaporator
It is close to the temperature sensor, the light emitting end, optical receiving end and the temperature sensor are connected with the master control borad.
Further, the temperature sensor is interconnected by two kinds of different metal wires, using junction as temperature
Test section, temperature detecting part are mounted with there is the heat conductor higher than the pyroconductivity of the metal wire；The evaporator is close to
The temperature detecting part, temperature sensor send electric signal to master for detecting when evaporator surface temperature reaches 7 DEG C -9 DEG C
Plate is controlled, master control borad controls heater power-off, and defrost terminates, compressor restarting.
Further, LED light is installed in the cabinet body.
Further, the master control borad is connected with display board, and in cabinet body side, display board is touch aobvious for display board setting
Display screen, display board are covered with sliding cover type protective shell.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, low temp compensating and automation be can be realized simultaneously with circumstance temperature sensor and defrosting sensor cooperation using heater
White dual function, substantially reduces manufacturing cost, meets the storage condition of different grape wine, obtains the taste of grape wine and fragrance
Best performance.
2, the temperature of evaporator surface can be monitored in real time in defrosting sensor, utilizes electronic counting Timer Controlling defrost
The mode in period is intelligently convenient.Light emitting end can emit light wave simultaneously, and optical receiving end can receive the light wave of light emitting end transmitting, and
The light wave received is handled, corresponding current or voltage output is converted to.Therefore, the electric current exported according to optical receiving end
Or voltage can be detected the size of the frost thickness of evaporator, the more intuitive judgment electronic counting timer defrost time sets
Reasonability according to the thickness value can periodically more reasonably adjust.
3, defrosting sensor energy responsiveness follows well the temperature change of thermometric object, and temperature-control range is suitable, while can root
Constant temperature range is set according to different kinds, hoarding effect is more preferably；Defrosting sensor real-time detection defrost temperature.It avoids adding always
Heat, temperature humidity fluctuation is excessive, influences wine cabinet storage property or even more serious initiation fire.
4, in the utility model one of which embodiment, with ceramic heating flake instead of the gold that traditional volume is big and consumes energy
Belong to heater strip, have the advantages that not afraid of water and soda acid, and ceramic heating flake heating efficiency is high, thermal inertia is small, does not burn, and heats up
Fastly.
5, using this energy-saving and environment-friendly lighting method of LED light, anti-seismic performance is good, while simple structure, low in cost, can
Issue different color light.LED light can provide illumination for wine cabinet, more choose when as showcase rich in sentiment and beauty convenient for people
Select red wine.
6, wine cabinet is equipped with the display board being connected with master control borad, for adjusting customized setting parameters, to adapt to
The storage requirements of different wine, it is more convenient and smart.It is arranged in cabinet body side, does not destroy the aesthetics of wine cabinet entirety, wine cabinet front
There are more spaces to be used to show wine；Display board is covered with sliding cover type protective shell, and on the one hand playing prevents display board from falling ash, influences
The sensitivity of touching display screen, also more aspect is swept；On the other hand, it is therefore prevented that children arbitrarily disorderly press, and the system of having changed is set
Determine parameter, influences the storage of wine.
Detailed description of the invention
Fig. 1 is the electrical schematic diagram of the utility model.
Fig. 2 is the schematic diagram of refrigerating of the utility model.
Fig. 3 is circumstance temperature sensor structure schematic diagram.
Fig. 4 is defrosting sensor structural schematic diagram.
Meaning represented by figure label:
1- master control borad；2- circumstance temperature sensor；3- defrosting sensor；4- compressor；5- steel wire condenser；6- condenser pipe；7-
Filter；8- capillary；9- evaporator；10- heater；11-LED lamp；12- display board；13- evaporation fan；14- conducting wire；15-
Heat-shrinkable T bush；16- thermistor；17- bottom plate；18- resin；19- supports edge rolling；The first support base of 20-；The second support base of 21-；
22- temperature sensor；23- light emitting end；24- optical receiving end；25- electronic counting timer.
Specific embodiment
The utility model is further described combined with specific embodiments below:
A kind of intelligent gradevin, including cabinet body and liner, the cabinet body are installed with master control borad 1, and master control borad 1 includes for detecting
The circumstance temperature sensor 2 of environment temperature and defrosting sensor 3 for detecting defrost temperature；The liner is electrically connected the master control borad 1
Refrigeration system, refrigeration system includes compressor 4, compressor 4 be connected in turn steel wire condenser 5, condenser pipe 6, filter 7,
Capillary 8, evaporator 9, the evaporator 9 include evaporation fan 13, and evaporation fan 13 is for being connected and conveying with compressor 4
Through 9 heat exchange type of evaporator at cold wind realize refrigeration；The liner is electrically connected the heater 10 on the master control borad 1, heater
10 for receiving circumstance temperature sensor 2 or the signal of defrosting sensor 3 starts low temp compensating or automatic defrosting.
The utility model discloses a kind of intelligent gradevin with low temp compensating and automatic defrosting dual function, concrete principle
Are as follows: compressor 4 sucks the gaseous state condensing agent of high temperature, high pressure, and low temperature, high pressure are flowed out after steel wire condenser 5 and condenser pipe 6
Liquid condensation agent, filter out impurities in condensing agent using filter 7, become gas-liquid using 8 condensing agent of capillary
Expose and flow into evaporator 9 after mixture, low temperature, high pressure condensing agent absorb heat in evaporator 9 after become high-temperature low-pressure
Gas condensing agent, then sucked again by compressor 4.By repeatedly recycling, reach refrigeration effect, while evaporation fan is to wine cabinet
In cabinet conveying through 9 heat exchange type of evaporator at cold wind realize refrigeration.The storage of grape wine need to be in suitable range, while can
Constant temperature range is set according to different kinds, more preferably, the temperature regulating range of the refrigeration system is at 5 DEG C -20 DEG C for hoarding effect.
Circumstance temperature sensor 2 is for detecting environment temperature, when optimum temperature range of the wine in-cabinet temperature lower than setting, circumstance temperature sensor 2
Electric signal is sent to master control borad 1, master control borad 1 controls the start-up operation of heater 10 and carries out low temp compensating；Until cabinet body temperature to
Close to after reaching preference temperature, heater 10 stops working set temperature.When compressor 4 accumulate work after a certain period of time, master control
Plate 1 controls heater 10 and opens progress defrost work, and 9 surface frost layer of evaporator is melted；When defrosting sensor 3 detects evaporation
When the temperature on device surface reaches limit value or heater 10 heats duration and reaches two ten minutes later, and master control borad 1 controls heater
10 stop working.
In the prior art, heating and defrost are often made of two systems independently, although such design
Accuracy is relatively high, but the cost manufactured simultaneously is also higher.
Intelligent gradevin described in the technical program, by the way that a circumstance temperature sensor 2 and defrost are respectively set on master control borad 1
Sensor 3, and pass through the induction to different temperatures section of two sensors, heater 10 and refrigeration system work are controlled respectively
So as to guarantee the temperature in wine cabinet always in an optimal storage temperature.The function of this intelligent gradevin essentially consists in benefit
It can be realized simultaneously low temp compensating and automatic defrosting dual function with heater 10, greatly reduce manufacturing cost, meet not
With the storage condition of grape wine, the taste of grape wine and fragrance is made to obtain best performance.
Electrical connection is the prior art, refers to the set of all electric loops in electric product, including electrical power source connection part example
Such as attaching plug, power supply terminal, power supply line, inner lead, inner connection portion etc..The utility model belongs to electromechanics one
Body technical field, the circuit design are the creative thinkings of those skilled in the art as a result, specific implementation is simple.
In the utility model one of which embodiment, used heater 10 is with ceramic heating flake instead of traditional body
Long-pending big and energy consumption metal heating wire, has the advantages that not afraid of water and soda acid, and ceramic heating flake heating efficiency is high, thermal inertia
It is small, it does not burn, quick heating.
Preferably, it is connected with electronic counting timer 25 on the master control borad 1, electronic counting timer 25 includes and power supply
The resistance and capacitor being sequentially connected in series, capacitor are successively parallel with voltage-stabiliser tube and counter module；The counter module includes counting
Device chip and the first branch, second branch and third branch, the first branch, second branch and third branch with capacitor simultaneously
Connection, the second branch includes concatenated resistance and triode, and resistance is connected with the collector of triode, and the base stage of triode is logical
It crosses resistance to be connected with counter chip, the emitter of triode is connected with power cathode；The third branch include it is concatenated after
Electric appliance is also parallel with a diode on relay；The electronic counting timer 25 is used in setting timing and/or counts arrival
Afterwards, master control borad 1 controls heater 10 and is powered, and carries out defrost, and compressor 4 stops working；In setting timing and/or count arrival
Afterwards, master control borad 1 controls heater 10 and powers off, and stops defrost, and compressor 4 restarts.
The electronic counting timer 25 is the prior art, specifically refers to China Patent No. 201720690573.0, should
Utility model discloses a kind of electronic timer, including resistance R1, the capacitor C2 and capacitor C1 being sequentially connected in series with power supply, the electricity
Hold and also successively and is connected with voltage-stabiliser tube DW, resistance R2, counter module on C2；The counter module includes counter chip and
One branch, second branch and third branch, the first branch, second branch and third branch are in parallel with capacitor C2, described
Counter chip is in parallel with C2；The first branch includes concatenated capacitor C3 and resistance R3, and capacitor C3 is connected with resistance R3
Place is connected by connecting line with counting chip, and a switch S is parallel on the capacitor C3；The second branch includes concatenated electricity
R7 and triode VT1 is hindered, resistance R7 is connected with the collector of triode VT1, and the base stage of triode VT1 by resistance R6 and counts
Device chip is connected, and the emitter of triode VT1 is connected with power cathode；The third branch includes concatenated relay K and three
Pole pipe VT2, relay K are connected with the collector of triode VT2, the base stage and the collector phase of triode VT1 of triode VT2
Even, the emitter of triode VT2 is connected with power cathode；A diode D is also parallel on the relay K, diode D is just
Pole is connected with the collector of triode VT2.The utility model structure is simple, low manufacture cost, and can guarantee there is degree of precision,
RC oscillation is formed by counter chip internal circuit and the 4th resistance of peripheral cell, the 5th resistance, potentiometer and the 4th capacitor
Circuit.The variation of potentiometer pot life is adjusted, to play the purpose for adjusting timing, the control time is accurate, convenient for adjusting.It should
" electronic timer " described in utility model is the electronic counting timer 25 of the utility model.
This count protocol discloses a kind of convenient and fast defrost period control mode, by the way that electrometer is arranged on master control borad 1
Number timer 25, when compressor 4 is started to work, the electronic counting timer 25 starts in time, after reaching setting time, master control
Plate 1 controls heater 10 and is powered, and carries out defrost, and compressor 4 stops refrigeration at this time；During 10 energization defrost of heater, electronics
Counter timer 25 also in timing, heats duration and reaches 20 minutes, and master control borad 1 controls heater 10 and powers off, and defrost terminates, and presses
Contracting machine is reworked.
Preferably, the circumstance temperature sensor 2 includes metal stator, thermistor 16, heat-shrinkable T bush 15, conducting wire 14, institute
Stating metal stator includes bottom plate 17, support edge rolling 19, and the side of the bottom plate 17 is bent inwardly to support edge rolling 19, the branch
The section of support edge rolling 19 is mutually perpendicular to bottom plate 17, and a thermistor is equipped between the support edge rolling 19 and the bottom plate 17
16, the thermistor 16 is connected with one end of the conducting wire 14, is sheathed with heat-shrinkable T bush 15 outside the conducting wire 14, described to lead
14 other end of line is connected with the master control borad 1；The circumstance temperature sensor 2 further includes resin 18, and resin 18 will be located at the support
Thermistor 16 between edge rolling 19 and the bottom plate 17 wraps up, and the support edge rolling 19 is fully filled with
The technical program discloses a kind of simple temperature detection method of structure, is passed by connecting circumstance temperature on master control borad 1
Sensor 2, the storage temperature in real-time detection wine cabinet, when temperature is lower than setting value, circumstance temperature sensor 2 sends a signal to master control borad
1, master control borad 1 controls heater 10 and is powered, and carries out low temp compensating；Circumstance temperature sensor 2 detects transmission when temperature reaches setting value
Signal controls heater 10 and powers off to master control borad 1, master control borad 1, and low temp compensating terminates.Because the surface in temperature-sensitive element is formed with
The clad being made of resin 18 etc., so temperature-sensitive element support edge rolling 19 is bonded securely, it is small a possibility that its interface is peeled off.
The resin 18, is not particularly limited, and epoxy resin, polyurethane resin, silicone resin, ABS resin, PPS tree can be used for example
Rouge, PBT resin etc..The conducting wire 14, is not particularly limited, and PVC electric wire, polyethylene electric wire, silicon electric wire, fluorine can be used for example
Electric wire etc..The core wire of couple of conductor 14 is covered each by by insulating coating between each other and is insulated.The insulating coating of each conducting wire 14
Alongst linked by linking part, can also be separated from each other and constitute, core wire can be by the conductive materials structure such as copper wire
At.
Preferably, the defrosting sensor 3 includes the first support base 20 and the second support base 21 that are oppositely arranged, and first
Support is provided with temperature sensor 22, the first support base 20 and second support base 21 on 20/ second support base of seat, 21 outer surface
Two opposite faces on be respectively arranged with light emitting end 23 and optical receiving end 24, the light emitting end 23 and the optical receiving end 24
It is oppositely arranged, the evaporator 9 is close to the temperature sensor 22, the light emitting end 23, optical receiving end 24 and the temperature
Degree sensor 22 is connected with the master control borad 1.
The technical program discloses a kind of convenient sensitive automatic defrosting mode, is passed by the way that defrost is arranged on master control borad 1
Sensor 3, the temperature on 9 surface of real-time monitoring evaporator.Light emitting end 23 can emit light wave simultaneously, and optical receiving end 24 can receive light hair
The light wave of 23 transmitting of end is penetrated, and the light wave received is handled, is converted to corresponding current or voltage output.Therefore, root
It can be detected the size of the frost thickness of evaporator 9, more intuitive judgment electronics according to the current or voltage that optical receiving end 24 exports
The reasonability of 25 defrost time of counter timer setting according to the thickness value can periodically more reasonably adjust.
Preferably, the temperature sensor 22 is interconnected by two kinds of different metal wires, using junction as temperature
Test section, temperature detecting part are mounted with there is the heat conductor higher than the pyroconductivity of the metal wire；The evaporator 9 is close to
The temperature detecting part, temperature sensor 22 send electric signal for detecting when 9 surface temperature of evaporator reaches 7 DEG C -9 DEG C
To master control borad 1, master control borad 1 controls heater 10 and powers off, and defrost terminates, and compressor 4 restarts.
The technical program discloses a kind of temperature sensor being made of thermocouple, and energy responsiveness follows thermometric pair well
The temperature change of elephant.The conductor has carried out coating by heat transfer layer, and the heat transfer layer is made of diamond dust；Heat conductor
It is formed by any one raw material in silver, copper, gold, aluminium.The temperature sensor 22 monitors the temperature on 9 surface of evaporator in real time
Degree, when temperature reaches 8 DEG C or so, signal is fed back to master control borad 1 by temperature sensor 3, and it is disconnected that master control borad 1 controls heater 10
Electricity avoids heating always, and temperature humidity fluctuation is excessive, influences wine cabinet storage property or even more serious initiation fire.
Preferably, LED light 11 is installed in the cabinet body.
The technical program discloses a kind of energy-saving and environment-friendly lighting method, and LED light 11 is that one kind can convert electrical energy into
The solid state semiconductor devices of visible light, it can directly be converted electricity to light.With on elargol or latex solidified to bracket, then
It is sealed with silver wire or gold thread connection chip and circuit board, surrounding with epoxy resin, plays the role of protecting internal core, finally pacify
Casing, so the anti-seismic performance of LED light 11 is good, while simple structure, low in cost, capable of emitting different color light.LED light can be
Wine cabinet provides illumination and selects red wine more rich in sentiment and beauty when as showcase convenient for people.
Preferably, the master control borad 1 is connected with display board 12, and for the setting of display board 12 in cabinet body side, display board 12 is touching
Formula display screen is touched, display board is covered with sliding cover type protective shell.
The technical program discloses a kind of intuitive control mode, and display board 12 is directly connected to master control borad 1, and setting is adjusted
Parameters adapt to the storage requirements of different wine, more convenient and smart.It is arranged in cabinet body side, does not destroy the beauty of wine cabinet entirety
The property seen, wine cabinet front have more spaces to be used to show wine；Display board 12 is covered with sliding cover type protective shell, and on the one hand playing prevents
Display board falls ash, influences the sensitivity of touching display screen, and also more aspect is swept；On the other hand, it is therefore prevented that children are arbitrarily random
It presses, has changed system default parameter, influence the storage of wine.
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 (7)
1. a kind of intelligent gradevin, including cabinet body and liner, it is characterised in that: be installed with master control borad (1), master control borad on the cabinet body
It (1) include the circumstance temperature sensor (2) for detecting environment temperature and the defrosting sensor (3) for detecting defrost temperature；It is described
Liner is electrically connected the refrigeration system of the master control borad (1), and refrigeration system, which includes at least, to be had compressor (4), and compressor (4) is sequentially connected
There are steel wire condenser (5), condenser pipe (6), filter (7), capillary (8), evaporator (9), the evaporator (9) includes to steam
Send out blower (13), evaporation fan (13) be used for be connected with the compressor (4) and convey through evaporator (9) heat exchange type at it is cold
Wind realizes refrigeration；The liner is electrically connected the heater (10) on the master control borad (1), and heater (10) is for receiving circumstance temperature sensing
The signal of device (2) or defrosting sensor (3) starts low temp compensating or automatic defrosting.
2. a kind of intelligent gradevin according to claim 1, it is characterised in that: be connected with electrometer on the master control borad (1)
Number timers, electronic counting timer includes the resistance and capacitor being sequentially connected in series with power supply, capacitor be successively parallel with voltage-stabiliser tube and
Counter module；The counter module includes counter chip and the first branch, second branch and third branch, and described first
Branch, second branch and third branch are in parallel with capacitor, and the second branch includes concatenated resistance and triode, resistance with
The collector of triode is connected, and the base stage of triode is connected by resistance with counter chip, the emitter and power supply of triode
Cathode is connected；The third branch includes concatenated relay, is also parallel with a diode on relay；The electronic counting is fixed
When device be used for setting timing and/or count reach after, master control borad (1) control heater (10) be powered, carry out defrost, compressor
(4) it stops working；After setting timing and/or counting arrival, master control borad (1) controls heater (10) power-off, stops defrost, pressure
Contracting machine (4) restarting.
3. a kind of intelligent gradevin according to claim 1, it is characterised in that: the circumstance temperature sensor (2) includes that metal is solid
Stator, thermistor (16), heat-shrinkable T bush (15), conducting wire (14), the metal stator include bottom plate (17), support edge rolling
(19), the side of the bottom plate (17) is bent inwardly to support edge rolling (19), the section of support edge rolling (19) and bottom plate
(17) it is mutually perpendicular to, is equipped with a thermistor (16) between the support edge rolling (19) and the bottom plate (17), the temperature-sensitive electricity
Resistance (16) is connected with one end of the conducting wire (14), and heat-shrinkable T bush (15), the conducting wire are sheathed with outside the conducting wire (14)
(14) other end is connected with the master control borad (1)；The circumstance temperature sensor (2) further includes resin (18), and resin (18) will be located at
Thermistor (16) between support edge rolling (19) and the bottom plate (17) wraps up, and the support edge rolling (19) is complete
It fills up.
4. a kind of intelligent gradevin according to claim 1, it is characterised in that: the defrosting sensor (3) includes opposite sets
The first support base (20) and the second support base (21) set are arranged on the first support base (20)/second support base (21) outer surface
Have temperature sensor (22), is respectively arranged with light on two opposite faces of the first support base (20) and second support base (21)
Transmitting terminal (23) and optical receiving end (24), the light emitting end (23) and the optical receiving end (24) are oppositely arranged, the evaporation
Device is close to the temperature sensor (22), the light emitting end (23), optical receiving end (24) and the temperature sensor (22)
It is connected with the master control borad (1).
5. a kind of intelligent gradevin according to claim 4, it is characterised in that: the temperature sensor (22) is by different two
Kind metal wire is interconnected, and using junction as temperature detecting part, temperature detecting part is mounted with to have than the metal wire
The high heat conductor of pyroconductivity；The evaporator (9) is close to the temperature detecting part, and temperature sensor (22) is worked as detecting
When evaporator (9) surface temperature reaches 7 DEG C -9 DEG C, sends electric signal and give master control borad (1), master control borad (1) controls heater (10)
Power-off, defrost terminate, compressor (4) restarting.
6. a kind of intelligent gradevin according to claim 5, it is characterised in that: be equipped with LED light (11) in the cabinet body.
7. a kind of intelligent gradevin according to claim 1 or 2, it is characterised in that: the master control borad (1) is connected with display board
(12), display board (12) setting is touching display screen in cabinet body side, display board (12), and display board (12) is covered with sliding cover type
Protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794325.1U CN209202411U (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent gradevin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794325.1U CN209202411U (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent gradevin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209202411U true CN209202411U (en) | 2019-08-06 |
Family
ID=67457860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794325.1U Active CN209202411U (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent gradevin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285396A (en) * | 2020-10-29 | 2021-01-29 | 北京东方计量测试研究所 | Super-stable standard resistor |
| CN113503661A (en) * | 2021-06-07 | 2021-10-15 | 青岛海尔特种电冰柜有限公司 | Refrigerating system, refrigerating equipment and working method of refrigerating equipment |
-
2018
- 2018-11-01 CN CN201821794325.1U patent/CN209202411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285396A (en) * | 2020-10-29 | 2021-01-29 | 北京东方计量测试研究所 | Super-stable standard resistor |
| CN113503661A (en) * | 2021-06-07 | 2021-10-15 | 青岛海尔特种电冰柜有限公司 | Refrigerating system, refrigerating equipment and working method of refrigerating equipment |
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Address after: No.1688, Baiyunshan South Road, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Patentee after: Jiangsu Xingxing Cold Chain Technology Co.,Ltd. Address before: 318015 Zhejiang Taizhou Jiaojiang District, Hong Jia Shang Jin line 88. Patentee before: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Patentee before: JIANGSU XINGXING HOME APPLIANCES TECHNOLOGY Co.,Ltd. |
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