CN104848632A - Intelligent freezer all-in-one machine - Google Patents
Intelligent freezer all-in-one machine Download PDFInfo
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- CN104848632A CN104848632A CN201510285081.9A CN201510285081A CN104848632A CN 104848632 A CN104848632 A CN 104848632A CN 201510285081 A CN201510285081 A CN 201510285081A CN 104848632 A CN104848632 A CN 104848632A
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- temperature
- air
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- 238000007710 freezing Methods 0.000 claims abstract description 22
- 230000008014 freezing Effects 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 238000010257 thawing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 239000003507 refrigerant Substances 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241000255789 Bombyx mori Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013332 fish product Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- 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
- F25D13/00—Stationary devices, e.g. cold-rooms
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- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- 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
Abstract
The invention discloses an intelligent freezer all-in-one machine which comprises an air supply chamber and a machine chamber. The air supply chamber and the machine chamber are separated through a partition to allow the air supply chamber and the machine chamber to be sealed and isolated. An electric control box is disposed inside the machine chamber. An intelligent controller is disposed inside the electric control box. A remote monitoring module is further disposed in the intelligent controller and realizes remote monitoring through the Internet or a GSM network. The interior of a freezer is divided into a plurality of freezing areas, and each freezing area corresponds to a corresponding air supply port. An environment temperature sensor is disposed in each freezing area and used for detecting the air temperature in the area. A product temperature sensor is further disposed in each freezing area and used for detecting the temperature of a to-be-frozen product delivered into the freezer. An air direction adjusting device is disposed at each air supply port. The intelligent controllers control the operation of the intelligent freezer all-in-one machine and the air supply angles of the air direction adjusting devices according to the detecting signals of the environment temperature sensors and the product temperature sensors.
Description
Technical field
The present invention relates to a kind of intelligent freezer all-in-one.
Background technology
Traditional freezer can be divided into productivity freezer, distributivity freezer, service freezer, transfer freezer and comprehensive freezer according to the difference of character of use usually, wherein productivity freezer is mainly built near the cooled article place of production, such as meat packing plant, fish products processing factory or vegetables Fruit quality factory etc., carry out large batch of cold working and may need to supply ice; Distributivity freezer mainly build big and medium-sized cities, entrepot and transport hub in, for storing through cold worked article, does not need very large freeze capacity; Service freezer be generally retail shop or larger dining room provide freezer for oneself, storage capacity is little, and the storage life is short, and freeze capacity is not essential, can ensure that low-temperature storage just can meet the demands usually; The Fishery Cold Storage of fishing base mainly built in by transfer freezer, and freeze capacity is large especially, mainly under the cooperation of refrigerated carrier, car, plays intermediate transition; Comprehensive freezer possesses the multiple action of productivity freezer, distributivity freezer, service freezer and transfer freezer, has very large freezing and cooling capacity, has again larger freezer capacity.
Document CN102704720A discloses a kind of low-temperature refrigerator device structure, be made up of lower margin built-in fitting 1, supporting steel column 2, steel column connector for goods shelf 3, supporting steel column connecting piece 4, raft foundation 5, upper warming plate 6, side warming plate 7, bottom surface warming plate 8, refrigerant line 9, compressor 10, condenser 11, refrigerant circulation barrel 12, refrigerant circulation pump 13, heat exchange evaporation comb 14, described lower margin built-in fitting 1 is arranged on described supporting steel column 2 bottom; Connect between described supporting steel column 2 with described steel column connector for goods shelf 3; On described supporting steel column 2 top, described supporting steel column connecting piece 4 connects; By described lower margin built-in fitting 1 device in described raft foundation 5; On described supporting steel column 2 described in device on warming plate 6, side warming plate 7 described in device outside described supporting steel column 2, bottom surface warming plate 8 described in described raft foundation 5 lower device; Described compressor 10, described condenser 11, described refrigerant circulation barrel 12, described refrigerant circulation pump 13 are coupled together with described heat exchange evaporation comb 14 with described refrigerant line 9, described heat exchange evaporation comb 14 device is in freezer 15 body be made up of warming plate 6, side warming plate 7, bottom surface warming plate 8 on described.Supporting steel column 2 is except the load bearing goods, and also outdoor insulation board, roofing and metope as the skeletal support of freezer 15 and go along with sb. to guard him, namely supporting steel column 2 doubles as the structure of shelf and freezer load-bearing.Pallet height is unrestricted, can utilize limited floor space largely.General low temperature freezer or storehouse its structure of frame separate type low-temperature cold store is excessive, cost is too high, and the skeleton of storehouse is connected with ground and easily produces cold bridge, waste is freezed the energy in a large number.Adopt the structure of storehouse frame and raft foundation one, in with warming plate whole low-temperature cold store being wrapped in, not only can bear larger wind to carry, its pallet height is not by the restriction of structure workshop, limited floor space can be utilized largely, reduce cost, and do not produce any cold bridge, save cooling power greatly.Due to inner non-structure column, can farthest utilize space in storehouse.The structural upright that what common freezer or storehouse frame separate type freezer were abstained from most is in freezer, its existence makes the space shared by shelf of freezer strengthen, and if column is in goods lattice, can waste permutation goods yard; As column at shelf between row and row, the width of freezer is increased, not only adds construction investment but also waste space in a large amount of storehouses.The described supporting steel column 2 in outside has longitudinal silkworm nibs 16, and adjustment in use bolt 17 is by described longitudinal silkworm nibs 16 connection fixture 18; Described fixture 18 is fixedly connected on interior purlin 19; Described side warming plate 7 is gripped by connecting bolt 20 by described interior purlin 19.When indoor/outdoor temperature-difference changes greatly, although side warming plate 7 is different from the coefficient of expansion of supporting steel column 2, but because adjusting bolt 17 can move up and down in longitudinal silkworm nibs 16, just can by changing the relative position of side warming plate 7 and supporting steel column 2, thus side warming plate 7 is adjusted automatically relative to the position of supporting steel column 2, reaching side warming plate 7 with warming plate support section is adjustable connection, the crimp that can effectively prevent side warming plate 7 or the object of breaking.
But along with the raising of social life level, the functional requirement that becomes more meticulous of freezer is got more and more, the different product be such as stored in freezer needs different cryogenic temperatures could meet best in quality and the mouthfeel of different product, this adopts traditional freezer of same cryogenic temperature to have higher requirement to usual whole freezer, and usually can hire out to different users due to current large cold storage, different users also has very large difference to the requirement of cryogenic temperature, the user even had wishes the cryogenic temperature of the product oneself drawn oneself up sometimes, tradition freezer cannot meet the requirement that this function that becomes more meticulous divides usually.
Summary of the invention
The object of the invention is to solve the problem, and provides a kind of intelligent freezer all-in-one, comprising: plenum chamber and Machine Room, cut off between this plenum chamber and Machine Room by dividing plate, makes plenum chamber and Machine Room keep sealing isolated; Evaporimeter and drip tray is provided with in this plenum chamber; Evaporimeter is used for cooling the hot-air of being discharged by freezer; Drip tray is located at the bottom of evaporimeter, for accepting condensed water; Be provided with return air inlet in the side of intelligent freezer all-in-one, this return air inlet is communicated with the exhaust outlet of freezer by the return airway of freezer, and it is inner that the hot-air of being discharged by the exhaust outlet of freezer enters intelligent freezer all-in-one by return air inlet; Evaporimeter is arranged on the downstream of return air inlet; The top of this plenum chamber is provided with cold wind breeze fan, and this cold wind breeze fan is communicated with freezer by supply air duct; This supply air duct is provided with multiple air outlet, sends into the appointed area of cool house internal for this cold wind breeze fan being driven the cold air of discharging; Inside, Machine Room is provided with electric cabinet, for controlling the operation of intelligent freezer all-in-one; Also be provided with reservoir, expansion valve, compressor, cross valve and condenser, wherein compressor, cross valve, condenser, reservoir, expansion valve and evaporimeter are connected to form closed refrigeration cycle by refrigerant line, condenser is arranged on the outermost of Machine Room, and keeps being communicated with by grid and external environment condition; Electric cabinet inside is provided with intelligent controller, is also provided with remote monitoring module in this intelligent controller, realizes remote monitoring by internet or the GSM network communication technology; Described cool house internal is divided into multiple freezing region, and each freezing region is corresponding with corresponding air outlet; Environment temperature sensor is respectively equipped with, for detecting the air themperature of region in each freezing region; Product temperature sensor is also provided with, for detecting the temperature being frozen product sending into freezer in each freezing region; Described air outlet place is respectively equipped with wind direction regulating device, and the detection signal of described intelligent controller environmentally temperature sensor and product temperature sensor controls the intelligent operation of freezer all-in-one and the wind direction of wind direction regulating device.
The front of described intelligent freezer all-in-one is provided with access door, condensed water delivery port is provided with in the bottom of intelligent freezer all-in-one, described drip tray is communicated with the condensed water delivery port of the bottom being arranged on intelligent freezer all-in-one, for discharging the condensed water that system produces.
Described return air inlet is also provided with return air inlet grid.
The surface of described evaporimeter is provided with defrosting temperature sensor, when the temperature that the temperature sensor that defrosts detects reaches default defrosting temperature, the intelligent controller of electric cabinet inside controls cross valve and automatically switches to defrosting mode, and intelligent freezer all-in-one is run in defrost mode; When the temperature that the defrosting temperature sensor of evaporator surface detects reaches default defrosting end temp, the intelligent controller of electric cabinet inside controls cross valve and to automatically switch back refrigeration mode.
Described freezer comprises Ku Men, cool house internal is provided with local controller, described environment temperature sensor and product temperature sensor are all electrically connected with local controller, local controller keeps communicating with the intelligent controller of the electric cabinet inside of intelligent freezer all-in-one, for being sent in intelligent controller by the detection signal of all environment temperature sensors and product temperature sensor.
The detection signal of described intelligent controller to product temperature sensor and environment temperature sensor judges, if the detected temperatures that product temperature sensor exports is greater than the first preset temperature, it is the first cold air presetting wind pushing temperature that intelligent controller controls rapidly intelligent freezer all-in-one to the region delivery temperature at this product temperature sensor place, intelligent controller controls wind direction regulating device and adjusts wind direction respectively simultaneously, and air outlet is all blown towards the region at this product temperature sensor place.
Product temperature sensor and environment temperature sensor regularly testing product temperature and environment temperature in the process of conveying cold air, when product temperature sensor export detected temperatures reach the second preset temperature and environment temperature sensor export detected temperatures reach first preset environment temperature time, it is the second cold air presetting wind pushing temperature that intelligent controller controls intelligent freezer all-in-one to the region delivery temperature at this product temperature sensor place, intelligent controller controls wind direction regulating device and adjusts wind direction respectively simultaneously, make air outlet all towards each self-corresponding region air-supply.
Described defrosting temperature, the first preset temperature, the second preset temperature, first preset wind pushing temperature, the first default environment temperature and second is preset wind pushing temperature and is all set by the user.
Described intelligent freezer all-in-one can make freezer maintain the temperature of subzero less than 30 degrees Celsius.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
Intelligent freezer all-in-one provided by the invention adopts intelligence control system, can control by network remote, the operation of control intelligence freezer all-in-one that simultaneously can become more meticulous according to the product temperature in the freezing region of difference and environment temperature and the wind direction of wind direction regulating device, ensure that the quick-frozen requirement of product, improve freezing efficiency, avoid simultaneously and provide maximum cold to the whole freezing region of whole freezer, avoid the waste of energy.
Accompanying drawing explanation
Fig. 1 is the overall appearance schematic diagram of intelligent freezer all-in-one of the present invention.
Fig. 2 is the front view of intelligent freezer all-in-one of the present invention.
Fig. 3 is for the A-A of the intelligent freezer all-in-one shown in Fig. 2 is to sectional view.
Fig. 4 is the top view of intelligent freezer all-in-one of the present invention.
Fig. 5 is the left view of intelligent freezer all-in-one of the present invention.
Fig. 6 is the schematic diagram of refrigerating of intelligent freezer all-in-one of the present invention.
Fig. 7 is the cool house internal structure chart of intelligent freezer all-in-one of the present invention.
Detailed description of the invention
Be clearly and completely described the technical scheme in the present invention below in conjunction with accompanying drawing, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As shown in Figure 1, the intelligent freezer all-in-one that provides of the application is rectangular in appearance.In the front of rectangle intelligence freezer all-in-one, be provided with access door 12, this access door 12 is arranged on position (see accompanying drawing 2) to the left, the center in the front of intelligent freezer all-in-one.Condensed water delivery port 13 is provided with, for discharging the condensed water that system produces in the bottom of intelligent freezer all-in-one.Return air inlet 14 is provided with in the side of intelligent freezer all-in-one, this return air inlet 14 is shown in Fig. 7 by the return airway 71(of freezer) be communicated with the exhaust outlet of freezer, it is inner that the hot-air of being discharged by the exhaust outlet of freezer enters intelligent freezer all-in-one by return air inlet 14, carries out process cool by the evaporimeter 8 of intelligent freezer all-in-one.
As shown in Figure 3, return air inlet 14 is also provided with return air inlet grid 9.Fig. 3 further illustrates the internal structure of intelligent freezer all-in-one, comprises the evaporimeter 8 in the downstream being arranged on return air inlet grid 9 and return air inlet 14, for cooling the hot-air of being discharged by freezer.Here " hot-air " be the cold air of discharging relative to the air themperature of cool house internal and intelligent freezer all-in-one temperature for, in thermally equilibrated situation, the air themperature of cool house internal remains on the constant low temperature of setting, this temperature approximates greatly the temperature of the cold air that intelligent freezer all-in-one is discharged, and the temperature of the cold air that the temperature of the air that freezer is discharged is discharged usually above the air themperature of cool house internal and intelligent freezer all-in-one, in this sense, the air that freezer is discharged can be defined as " hot-air ", the air that intelligent freezer all-in-one is discharged is defined as " cold air ".In addition, " downstream " here carries out defining according to the direction of air flowing.From freezer discharge air first through return air inlet grid 9 and return air inlet 14, then just flow through evaporimeter 8, therefore the position of evaporimeter 8 is defined as the downstream at return air inlet grid 9 and return air inlet 14 by the application.The definition of " upstream " and " downstream " is herein all similar, and the flow direction according to air defines.
As shown in Figure 3, be provided with drip tray 7 in the bottom of evaporimeter 8, for accepting condensed water.Because the temperature of evaporimeter 8 is lower than the dew-point temperature of air, the water vapor condensation condensation in the air of evaporator 8, becomes condensed water and falls into drip tray 7.This drip tray 7 is communicated with the condensed water delivery port 13 of the bottom being arranged on intelligent freezer all-in-one, for being discharged by condensed water.The inside of intelligence freezer all-in-one is provided with dividing plate 31, the interior separation of intelligent freezer all-in-one is become plenum chamber 32 and Machine Room 33 by this dividing plate 31, evaporimeter 8 and drip tray 7 are positioned at this plenum chamber 32, the top of this plenum chamber 32 is provided with cold wind breeze fan 11(and sees Fig. 4), this cold wind breeze fan 11 is communicated with freezer by supply air duct 72, supply air duct 72 is provided with multiple air outlet 74,74,742(is shown in Fig. 7), for the appointed area being driven by this cold wind breeze fan 11 cold air of discharge to send into cool house internal.Cut off by dividing plate 31 between plenum chamber 32 and Machine Room 33, make plenum chamber 32 and Machine Room 33 keep sealing isolated, avoid the cold air of plenum chamber 32 inside and the air blending of inside, Machine Room 33.
Inside, Machine Room 33 is provided with electric cabinet 1, for controlling the operation of intelligent freezer all-in-one; Also be provided with reservoir 2, expansion valve 3, compressor 4, cross valve 5, condenser 6, wherein compressor 4, cross valve 5, condenser 6, reservoir 2, expansion valve 3 and evaporimeter 8 are connected to form closed refrigeration cycle by refrigerant line, and condenser 6 is arranged on the outermost of Machine Room 33, and keep being communicated with by grid and external environment condition.
As shown in Figure 4, the top of this Machine Room 33 is provided with condenser radiator fan 10, and the air for outside, driving device room 33 flows through condenser 6 by the air-inlet grille on surface, Machine Room 33, cools condenser 6.
The refrigeration principle of intelligence freezer all-in-one as shown in Figure 6.The flow direction of cold-producing medium (freon) when double-head arrow in Fig. 6 represents refrigeration.When cooling, gas freon is pressurizeed by compressor 4, becomes high temperature and high pressure gas, enters condenser 6 by cross valve 5.Condensation liquefaction heat release becomes liquid, and heat outwards discharges simultaneously.Reducing pressure through throttling arrangement electric expansion valve 3 in liquid fluorine Leon, enters evaporimeter 8, evaporation endothermic, become gas.Simultaneously heat in draw air, under the driving of breeze fan 11, hot-air 61 flows through the surface of evaporimeter 8, is cooled to cold air 62 by evaporimeter 8, pressurizes cold air 62 sent into freezer through breeze fan 11.By the liquefaction of freon and the process of gasification, heat is drawn at evaporimeter place, transfers to the release of condenser place, thus realizes the transfer of heat.
Due in intelligent freezer all-in-one refrigerating operaton process; the surface temperature of evaporimeter 8 is lower than the dew-point temperature of air; steam in air is in the surface condensation of evaporimeter 8; long operational time can in the surperficial frosting of evaporimeter 8; when frost layer reaches certain thickness time; the heat exchange efficiency of intelligence freezer all-in-one worsens, and compressor shutdown can be caused even to damage, at this time need to defrost to evaporimeter 8 under extreme case.Intelligent freezer all-in-one of the present invention is provided with defrosting temperature sensor on the surface of evaporimeter 8, when the temperature that the temperature sensor that defrosts detects reaches default defrosting temperature, the intelligent controller of electric cabinet 1 inside controls cross valve 5 and automatically switches to defrosting mode, and intelligent freezer all-in-one is run in defrost mode.Under defrosting mode, the flow direction of cold-producing medium (i.e. freon) is as shown in the single arrow in Fig. 6, now cold-producing medium is in the heat release of evaporimeter 8 internal condensation, the temperature on evaporimeter 8 surface is raised, thus the frost on evaporimeter 8 surface is dissolved, when the temperature that the defrosting temperature sensor on evaporimeter 8 surface detects reaches default defrosting end temp, the intelligent controller of electric cabinet 1 inside controls cross valve 5 and to automatically switch back refrigeration mode.
Fig. 7 shows the cool house internal structure of intelligent freezer all-in-one.As shown in Figure 7, freezer 73 comprises storehouse door 75, the exhaust outlet place of freezer 73 is connected with return airway 71, this return airway 71 is communicated with the return air inlet 14 of intelligent freezer all-in-one, it is inner that the hot-air of being discharged by the exhaust outlet of freezer enters intelligent freezer all-in-one by return air inlet 14, carries out process cool by the evaporimeter 8 of intelligent freezer all-in-one.Freezer 73 is also provided with supply air duct 72, by this supply air duct 72, freezer 73 is communicated with the cold wind breeze fan 11 of intelligent freezer all-in-one, supply air duct 72 is provided with multiple air outlet 74,741,742(is shown in Fig. 7), for the appointed area being driven by this cold wind breeze fan 11 cold air of discharge to send into freezer 73 inside.
In embodiment shown in Fig. 7, air outlet has three, uses Reference numeral 74 respectively, 741, and 742 represent, an appointed area of corresponding freezer 73 inside of each air outlet, is divided into 3 freezing regions by freezer 73 in the embodiment that is shown in Fig. 7 accordingly.Environment temperature sensor is respectively equipped with, for detecting the air themperature of region in each freezing region.Also be provided with product temperature sensor in each area, for detecting the temperature being frozen product sending into freezer simultaneously.Because freezer 73 is divided internally into multiple region, corresponding environment temperature sensor and product temperature sensor also have multiple.All environment temperature sensors and product temperature sensor are all electrically connected with the local controller 76 being arranged on freezer 73 inside, the detection signal of all environment temperature sensors and product temperature sensor all gathers in local controller 76, local controller 76 keeps communicating with the intelligent controller of electric cabinet 1 inside of intelligent freezer all-in-one, for the detection signal of all environment temperature sensors gathered and product temperature sensor is sent in intelligent controller, the detection signal of intelligent controller environmentally temperature sensor and product temperature sensor controls the operation of intelligent freezer all-in-one, to the cold air of the zones of different conveying different temperatures of freezer 73 inside.Three air outlets 74,741,742 places are respectively equipped with wind direction regulating device, intelligent controller also environmentally the detection signal of temperature sensor and product temperature sensor control the wind direction of wind direction regulating device.
With specific embodiment, the control procedure of intelligent controller to the wind direction of wind pushing temperature and wind direction regulating device is described below.
In this embodiment, the freezing region of definition air outlet 74 correspondence is null range, the freezing region of air outlet 741 correspondence is first area, the freezing region of air outlet 742 correspondence is second area, is provided with the 0th environment temperature sensor of the environment temperature in detection null range and detects the 0th product temperature sensor of the product temperature in this region in null range; Be provided with the first environment temperature sensor of the environment temperature detected in first area in first area and detect the first product temperature sensor of the product temperature in this region; Be provided with the second environment temperature sensor of the environment temperature detected in second area in second area and detect the second product temperature sensor of the product temperature in this region.Air outlet 74 place is provided with the 0th wind direction regulating device of the wind direction regulating air outlet 74, air outlet 741 place is provided with the first wind direction regulating device of the wind direction regulating air outlet 741, air outlet 742 place is provided with the second wind direction regulating device of the wind direction regulating air outlet 742,0th wind direction regulating device can regulate the wind direction of air outlet 74, makes air outlet 74 respectively to null range, first area or second area conveying cold air.Same, the first wind direction regulating device can control air outlet 741 respectively to null range, first area or second area conveying cold air.Second wind direction regulating device can control air outlet 742 respectively to null range, first area or second area conveying cold air.
Suppose that the original ambient temperature of freezer 73 is subzero 10 DEG C, now the environment temperature of null range, first area or second area is subzero 10 DEG C, that is the output signal of the 0th environment temperature sensor, first environment temperature sensor and second environment temperature sensor is also all subzero 10 DEG C, corresponding intelligent freezer all-in-one is also respectively by three air outlets 74,741,742 respectively to the cold air carrying subzero 10 DEG C in freezer 73.
The a collection of product that is frozen now is had to be admitted to first area.The first product temperature sensor in first area detects the temperature of the product sent into immediately, such as this batch of product is the meat of just having slaughtered, temperature is 35 DEG C, i.e. the first product temperature sensor output detections temperature 35 DEG C detection signal is transported to local controller 76, local controller 76 is by the 0th product temperature sensor, the detected temperatures 35 DEG C that the output signal of first environment temperature sensor and second environment temperature sensor subzero 10 DEG C and the first product temperature sensor export sends intelligent controller to, the detection signal of intelligent controller to product temperature sensor and environment temperature sensor judges, if the detected temperatures 35 DEG C that the first product temperature sensor exports is greater than the first preset temperature (such as 20 DEG C), it is the first cold air presetting wind pushing temperature that intelligent controller controls rapidly intelligent freezer all-in-one to first area delivery temperature, this first default wind pushing temperature is such as subzero 30 DEG C, to reach sending into the effect that the temperature of first area is the Realization of Product IQF of 35 DEG C.Intelligent controller controls the 0th wind direction regulating device, the first wind direction regulating device and the second wind direction regulating device and adjusts wind direction respectively simultaneously, make air outlet 74,741,742 all towards first area air-supply, and quickening is the IQF effect of the product of 35 DEG C to the temperature sending into first area further.The testing product temperature of product temperature sensor and environment temperature sensor timing in the process of conveying cold air and environment temperature, when the detected temperatures that the first product temperature sensor exports reach the second preset temperature (such as subzero 5 DEG C) and the detected temperatures that first environment temperature sensor exports reach first preset environment temperature (such as subzero 18 DEG C) time, it is second preset the cold air of wind pushing temperature (such as subzero 10 DEG C) that intelligent controller controls intelligent freezer all-in-one to first area delivery temperature.Intelligent controller controls the 0th wind direction regulating device, the first wind direction regulating device and the second wind direction regulating device and adjusts wind direction respectively simultaneously, make air outlet 74,741,742 all towards each self-corresponding region air-supply, namely air outlet 74 is blown to null range, air outlet 741 is to first area air-supply, and air outlet 742 is blown to second area.
The first preset temperature in the present embodiment, the second preset temperature, first preset wind pushing temperature, the first default environment temperature and second is preset wind pushing temperature and all can be set by the user.
Above embodiment clearly explains the control procedure of intelligent controller to the wind direction of wind pushing temperature and wind direction regulating device.Although above-described embodiment have employed 3 air outlets; but those skilled in the art are appreciated that completely; air outlet and freezing region are not limited to 3; can be any number of in zone of reasonableness; wind pushing temperature and wind direction are also not limited to the mode described in embodiment; as long as adopt temperature sensor testing product temperature and environment temperature, and adjust wind pushing temperature and wind direction accordingly, all fall into the protection domain of the application.
Also remote monitoring module is provided with in the intelligent controller of the application, the communication technology such as internet, GSM network can be passed through, realize remote monitoring, the complete monitoring to intelligent freezer all-in-one is realized by mobile phone by remote monitoring main frame or user, comprise the reading of service data, the control of the method for operation and the setting of operational factor.
In sum, be embodiment of the present invention content, and obviously embodiments of the present invention are not limited in this, it according to different application environment, can utilize functions implementing the present invention corresponding demand.
Claims (9)
1. an intelligent freezer all-in-one, is characterized in that, comprising: plenum chamber and Machine Room, cut off between this plenum chamber and Machine Room by dividing plate, makes plenum chamber and Machine Room keep sealing isolated; Evaporimeter and drip tray is provided with in this plenum chamber; Evaporimeter is used for cooling the hot-air of being discharged by freezer; Drip tray is located at the bottom of evaporimeter, for accepting condensed water; Be provided with return air inlet in the side of intelligent freezer all-in-one, this return air inlet is communicated with the exhaust outlet of freezer by the return airway of freezer, and it is inner that the hot-air of being discharged by the exhaust outlet of freezer enters intelligent freezer all-in-one by return air inlet; Evaporimeter is arranged on the downstream of return air inlet; The top of this plenum chamber is provided with cold wind breeze fan, and this cold wind breeze fan is communicated with freezer by supply air duct; This supply air duct is provided with multiple air outlet, sends into the appointed area of cool house internal for this cold wind breeze fan being driven the cold air of discharging; Inside, Machine Room is provided with electric cabinet, for controlling the operation of intelligent freezer all-in-one; Also be provided with reservoir, expansion valve, compressor, cross valve and condenser, wherein compressor, cross valve, condenser, reservoir, expansion valve and evaporimeter are connected to form closed refrigeration cycle by refrigerant line, condenser is arranged on the outermost of Machine Room, and keeps being communicated with by grid and external environment condition; Electric cabinet inside is provided with intelligent controller, is also provided with remote monitoring module in this intelligent controller, realizes remote monitoring by internet or the GSM network communication technology; Described cool house internal is divided into multiple freezing region, and each freezing region is corresponding with corresponding air outlet; Environment temperature sensor is respectively equipped with, for detecting the air themperature of region in each freezing region; Product temperature sensor is also provided with, for detecting the temperature being frozen product sending into freezer in each freezing region; Described air outlet place is respectively equipped with wind direction regulating device, and the detection signal of described intelligent controller environmentally temperature sensor and product temperature sensor controls the intelligent operation of freezer all-in-one and the wind direction of wind direction regulating device.
2. intelligent freezer all-in-one according to claim 1, it is characterized in that, the front of described intelligent freezer all-in-one is provided with access door, condensed water delivery port is provided with in the bottom of intelligent freezer all-in-one, described drip tray is communicated with the condensed water delivery port of the bottom being arranged on intelligent freezer all-in-one, for discharging the condensed water that system produces.
3. intelligent freezer all-in-one according to claim 1 and 2, is characterized in that, described return air inlet is also provided with return air inlet grid.
4. intelligent freezer all-in-one according to claim 3, it is characterized in that, the surface of described evaporimeter is provided with defrosting temperature sensor, when the temperature that the temperature sensor that defrosts detects reaches default defrosting temperature, the intelligent controller of electric cabinet inside controls cross valve and automatically switches to defrosting mode, and intelligent freezer all-in-one is run in defrost mode; When the temperature that the defrosting temperature sensor of evaporator surface detects reaches default defrosting end temp, the intelligent controller of electric cabinet inside controls cross valve and to automatically switch back refrigeration mode.
5. intelligent freezer all-in-one according to claim 4, it is characterized in that, described freezer comprises Ku Men, cool house internal is provided with local controller, described environment temperature sensor and product temperature sensor are all electrically connected with local controller, local controller keeps communicating with the intelligent controller of the electric cabinet inside of intelligent freezer all-in-one, for being sent in intelligent controller by the detection signal of all environment temperature sensors and product temperature sensor.
6. intelligent freezer all-in-one according to claim 5, it is characterized in that, the detection signal of described intelligent controller to product temperature sensor and environment temperature sensor judges, if the detected temperatures that product temperature sensor exports is greater than the first preset temperature, it is the first cold air presetting wind pushing temperature that intelligent controller controls intelligent freezer all-in-one to the region delivery temperature at this product temperature sensor place, intelligent controller controls wind direction regulating device and adjusts wind direction respectively simultaneously, air outlet is all blown towards the region at this product temperature sensor place.
7. intelligent freezer all-in-one according to claim 6, it is characterized in that, product temperature sensor and environment temperature sensor regularly testing product temperature and environment temperature in the process of conveying cold air, when product temperature sensor export detected temperatures reach the second preset temperature and environment temperature sensor export detected temperatures reach first preset environment temperature time, it is the second cold air presetting wind pushing temperature that intelligent controller controls intelligent freezer all-in-one to the region delivery temperature at this product temperature sensor place, intelligent controller controls wind direction regulating device and adjusts wind direction respectively simultaneously, make air outlet all towards each self-corresponding region air-supply.
8. intelligent freezer all-in-one according to claim 7, is characterized in that, described defrosting temperature, the first preset temperature, the second preset temperature, first preset wind pushing temperature, the first default environment temperature and second is preset wind pushing temperature and is all set by the user.
9. intelligent freezer all-in-one according to claim 8, is characterized in that, described intelligent freezer all-in-one can make freezer maintain the temperature of subzero less than 30 degrees Celsius.
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| CN105532842A (en) * | 2016-01-22 | 2016-05-04 | 中国农业科学院农产品加工研究所 | Multifunctional freezing, fresh-keeping and unfreezing storehouse |
| CN106384432A (en) * | 2016-11-02 | 2017-02-08 | 长沙强三机电科技有限公司 | Refrigerating system for vending machine |
| CN106556214A (en) * | 2015-09-24 | 2017-04-05 | 特博梭富特公司 | The state monitoring apparatus and its method of extremely low temperature freezer |
| CN108444203A (en) * | 2018-03-30 | 2018-08-24 | 中铁第四勘察设计院集团有限公司 | A kind of temperature of ice house simultaneous monitoring system and adjusting method |
| CN108489184A (en) * | 2018-02-08 | 2018-09-04 | 徐州市海涛制冷设备有限公司 | A kind of agricultural product freezer antistaling box |
| CN111336701A (en) * | 2020-03-13 | 2020-06-26 | 杭州艾欧翼科技有限公司 | Centralized cooling system |
| CN111964332A (en) * | 2020-07-13 | 2020-11-20 | 宜昌市银岭冷冻设备有限公司 | A sled piece formula refrigeration plant for freezer |
| CN114754535A (en) * | 2022-04-22 | 2022-07-15 | 南通市海门雪盾冷冻设备有限公司 | Calandria anti-icing device for refrigeration house |
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| CN111964332A (en) * | 2020-07-13 | 2020-11-20 | 宜昌市银岭冷冻设备有限公司 | A sled piece formula refrigeration plant for freezer |
| CN111964332B (en) * | 2020-07-13 | 2022-08-16 | 宜昌市银岭冷冻设备有限公司 | A sled piece formula refrigeration plant for freezer |
| CN114754535A (en) * | 2022-04-22 | 2022-07-15 | 南通市海门雪盾冷冻设备有限公司 | Calandria anti-icing device for refrigeration house |
| CN114754535B (en) * | 2022-04-22 | 2023-06-09 | 河南华茂骏捷车辆有限公司 | Calandria anti-icing device for freezer |
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Effective date of registration: 20160420 Address after: Ji Zhen Yao Wei village of Suining County in Jiangsu province 221200 Xuzhou City Qiu No. 39 Applicant after: Xuzhou Yunkang Agricultural Technology Co., Ltd. Address before: Ji Zhen Yao Wei village of Suining County in Jiangsu province 221200 Xuzhou City No. 39 Xuzhou Qiu Haitao refrigeration equipment Co. Ltd. Applicant before: XUZHOU HAITAO REFRIGERATION EQUIPMENT CO., LTD. |
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