CN206641311U - A kind of cherry selects fruit rinse water precooling freshness retaining device - Google Patents
A kind of cherry selects fruit rinse water precooling freshness retaining device Download PDFInfo
- Publication number
- CN206641311U CN206641311U CN201720006783.3U CN201720006783U CN206641311U CN 206641311 U CN206641311 U CN 206641311U CN 201720006783 U CN201720006783 U CN 201720006783U CN 206641311 U CN206641311 U CN 206641311U
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- China
- Prior art keywords
- plate
- air
- insulation material
- material storehouse
- cherry
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cherry to select fruit rinse water precooling freshness retaining device,Including insulation material storehouse plate,Waterproof cloth,Humidifier,Air-cooler,Negative-pressure air fan,Air pressure balance window,Radiator,Refrigeration compressor set,Condensed water comb,Insulation material storehouse plate is arranged on bottom plate,Condensed water comb is provided below in bottom plate,The bottom of bottom plate is provided with wheel,Humidifier is provided with above the plate of insulation material storehouse,Humidifier is connected in the plate of insulation material storehouse by humidifying pipeline,Packing materials combined stack is provided with the plate of insulation material storehouse,Packing materials combined stack outside is provided with one layer of waterproof cloth,Multiple temperature sensors are provided with waterproof cloth,Insulation material storehouse plate is connected with air pressure balance window,Air-cooler is provided between air pressure balance window and insulation material storehouse plate,Negative-pressure air fan,Air-cooler,Radiator,Refrigeration compressor set two is two interconnected,The utility model is simple in construction,Can be effectively fresh-keeping to cherry,Reduce the loss of cherry storage,Cost is low.
Description
Technical field
Fruit precooling assurance technology field is the utility model is related to, specifically a kind of cherry selects the precooling of fruit rinse water to protect
Fresh device.
Background technology
Cherry be it is a kind of it is high-grade eat fruit raw, more ripe Late spring and early summers in fruit shortage, color is delicious when ripe, meat
Matter succulence, sweet and sour taste is nutritious, has higher value medical health care and is loved by consumers, therefore can also obtain
Higher economic benefit.But cherry thin skin succulence, water content are high, intolerant to accumulating, and the cherry maturity period focused mostly in the high warm season
Section, after harvesting normal temperature accumulating easily there is brown stain, putrefactive phenomenon, the fortune way of long range causes melon and fruit accumulated heat to exacerbate respiration of fruits
The release of intensity and ethene, the release of ethene excites the raising of respiratory intensity again, and all accelerate ethylene evolution and respiratory intensity
Condition will necessarily accelerate Fruit physiology maturation, finally aging, rotten process.Most kinds naturally fresh phase of depositing only has three days,
Both it is difficult to meet the needs of cherry is eaten raw, is also unfavorable for the development of cherry industry.
Cherry storage prescription and transport still rest on the extensive storing stage, are directly filled without precooling after most cherry harvestings
Case, entrucking, without under conditions of any refrigeration measure transport and store, due to the primary technique of this refrigeration of timely fast precooling without
Method ensures, directly results in a large amount of fruit rot losses in anaphase storage and transportation, and some fraction springhouses is pre-
Device for cooling energy consumption is big, adds operating cost.In order to extend the supply phase of cherry, cherry harvesting, accumulating, consumption market are realized
Benign cycle, the research to cherry preservation technology is very necessary.
Therefore, for overcome the shortcomings of above-mentioned technology design it is a it is simple in construction, can to cherry effectively it is fresh-keeping, reduce cherry
The low a kind of cherry of the loss of peach storage, cost selects fruit rinse water precooling freshness retaining device, exactly inventor's problem to be solved.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model be to provide a kind of cherry select fruit rinse water precooling freshness retaining fill
Put, its is simple in construction, can be effectively fresh-keeping to cherry, reduces the loss of cherry storage, and cost is low.
Technical scheme is used by the utility model solves its technical problem：A kind of cherry selects fruit rinse water precooling freshness retaining
Device, it includes insulation material storehouse plate, waterproof cloth, humidifier, air-cooler, negative-pressure air fan, air pressure balance window, radiator, refrigeration
Compressor set, condensed water comb, insulation material storehouse plate are arranged on bottom plate, and condensed water row is provided below in the bottom plate
Pipe, the bottom of the bottom plate is provided with wheel, humidifier is provided with above the plate of the insulation material storehouse, the humidifier is by adding
Wet pipeline is connected in the plate of insulation material storehouse, and packing materials combined stack, the packing material are provided with the plate of the insulation material storehouse
Material combined stack outside is provided with one layer of waterproof cloth, and multiple temperature sensors, the insulation material are provided with the waterproof cloth
Storehouse plate is connected with air pressure balance window, and air-cooler, negative-pressure air fan, institute are provided between the air pressure balance window and insulation material storehouse plate
It is two interconnected to state air-cooler, radiator, refrigeration compressor set two.
Further, the air-cooler, negative-pressure air fan are controlled by control circuit and run, and the control circuit includes temperature
Sensor, IGBT drive circuit module, display circuit, control panel, the control panel, temperature sensor, display circuit with
Primary processor is connected, and the primary processor is connected by IGBT drive circuit module with photoelectric isolating circuit, the Phototube Coupling
Circuit is connected with air-cooler, negative-pressure air fan.
Further, insulation material storehouse plate uses polyurethane thermal insulation board.
The beneficial effects of the utility model are：
1st, the utility model precooling room is spliced using polyurethane thermal insulation board, and waterproof cloth uses food-grade canvas, it is ensured that
Precooling course of work safety and sanitation, after the completion of operation season, storehouse door opens wide hydrofuge, allows inner moisture fully to discharge, pre-coo time
Shorten, reduce infringement and the respiratory intensity of germ, operation can be moved in field, reduce the field accumulated heat turnaround time of cherry,
Apparatus structure is compact, easy to operate, and effect is high, and precooling operation quality is good.Using pressure difference pre-cooling, control method is simple, can
According to the specified minimum speed control air quantity of precooling fan, the minimum purpose of energy consumption can be reached；Required if any setting pre-coo time,
Rotation speed of fan is controlled using the incremental method of different temperatures section wind speed, the effect that energy consumption is minimum in setting pre-coo time can be reached
Fruit.
Brief description of the drawings
Fig. 1 is the utility model precooler structural representation.
Fig. 2 is the utility model control circuit schematic diagram.
Description of reference numerals：1- insulation materials storehouse plate；2- waterproof clothes；3- packing materials combined stacks；4- humidifiers；5- is humidified
Pipeline；6- air-coolers；7- negative-pressure air fans；8- air pressure balance windows；9- radiators；10- refrigeration compressor sets；11- condensed water combs；
12- temperature sensors；13- wheels.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
It is the utility model precooler structural representation referring to Fig. 1, a kind of cherry of the structure selects fruit rinse water precooling freshness retaining
Device, including insulation material storehouse plate 1, waterproof cloth 2, humidifier 4, air-cooler 6, negative-pressure air fan 7, air pressure balance window 8, radiator 9,
Refrigeration compressor set 10, condensed water comb 11, insulation material storehouse plate 1 are arranged on bottom plate, and condensed water row is provided below in bottom plate
Pipe 11, the bottom of bottom plate are provided with wheel 13, and insulation material storehouse plate 1 is provided with humidifier 4 above, and humidifier 4 passes through humidifier tube
Road 5 is connected in insulation material storehouse plate 1, and packing materials combined stack 3, packing materials combined stack 3 are provided with insulation material storehouse plate 1
Outside is provided with one layer of waterproof cloth 2, and multiple temperature sensors 12 are provided with waterproof cloth 2, and insulation material storehouse plate 1 is connected with gas
Window for keeping pressure balance 8 is pressed, air-cooler 6, negative-pressure air fan 7, air-cooler 6, radiating are provided between air pressure balance window 8 and insulation material storehouse plate 1
Device 9,10 liang of refrigeration compressor set are two interconnected.
For air-cooler 6 to precooling workplace transporting cold-air, in the presence of negative-pressure air fan 7, cold wind is uniform, flow through bag low speed
The cherry surface in body feed tank is filled, formation thermograde is poor in cherry inside and outside, the constantly conduction of the field heat inside cherry to cherry
Peach surface, the cold wind fluid for being flowed through cherry surface are taken away, into the air in negative pressure channel through the pumpback of negative-pressure air fan 7 to heat exchange
Between, realize heat exchange with air-cooler 6.Refrigeration is compressed into refrigeration unit after refrigerant absorption heat in air-cooler 6, in heat
The condensed water formed in switch room is discharged by condensed water comb 11, and liquid refrigerants is recycled into air-cooler 6 and freezed, real by refrigerant
The heat exchange of existing precooler and environment, so as to realize the kind of refrigeration cycle of system, keeps the air in precooling room by humidifier 4
Certain humidity, cherry excessive water in precooling process is avoided to scatter and disappear, it is consistent with barycenter temperature to be finally reached cherry surface,
The whole precooling course of work by control system according to default precooling process control parameter, to refrigeration unit, air-cooler 6, negative pressure
Blower fan 7 carries out alternate cycles control, is adapted to fast precooling.
Precooling room is spliced using polyurethane thermal insulation board, and waterproof cloth 2 uses food-grade canvas, it is ensured that the precooling course of work
Safety and sanitation, after the completion of operation season, storehouse door opens wide hydrofuge, allows inner moisture fully to discharge.Pre-coo time shortens, and reduces disease
The infringement of bacterium and respiratory intensity.Operation can be moved in field, reduce the field accumulated heat turnaround time of cherry.Apparatus structure is compact,
Easy to operate, effect is high, and precooling operation quality is good.
It is the utility model control circuit schematic diagram referring to Fig. 2, air-cooler 6, negative-pressure air fan 7 are controlled by control circuit and transported
OK, control circuit includes temperature sensor 12, IGBT drive circuit module, display circuit, control panel, control panel, temperature
Spend sensor 12, display circuit and primary processor to connect, primary processor passes through IGBT drive circuit module and photoelectric isolating circuit
Connection, photoelectric isolating circuit are connected with air-cooler 6, negative-pressure air fan 7.Device uses P89V51RD2 types single-chip microcomputer as primary processor,
SPWM controls are using three-phase alternating-current motor control integrated circuit MC3PHAC.
Frequency control strong power system includes rectification circuit, DC filtering circuit and inverter circuit.The circuit belongs to passive inverse
Change mode, rectifying part using three-phase uncontrollable rectifier bridge and three-phase transformer cooperating, direct current component include flat ripple reactance and
Filter capacitor, Converting Unit select IGBT three phase inverter bridges module CM 30TF-24H, rated voltage 1200V, rated current 30A.
Because MC3PHAC is using the SPWM modulator approaches of superposition triple-frequency harmonics, DC voltage utilization rate is 0.95 or so, three-phase transformer
No-load voltage ratio is adjustable, DC side maximum floating voltage 530V, meets voltage request during normal work.In view of IGBT three phase inverter bridge works
Make reliability and drive circuit response frequency, SPWM carrier wave rates are arranged to 5.3 kHz.
Claims (3)
1. a kind of cherry selects fruit rinse water precooling freshness retaining device, it is characterised in that：It includes insulation material storehouse plate, waterproof cloth, added
Wet device, air-cooler, negative-pressure air fan, air pressure balance window, radiator, refrigeration compressor set, condensed water comb, the insulation material storehouse
Plate is arranged on bottom plate, and condensed water comb is provided below in the bottom plate, and the bottom of the bottom plate is provided with wheel, the insulation
Humidifier is provided with above material depot plate, the humidifier is connected in the plate of insulation material storehouse by humidifying pipeline, the insulation
Packing materials combined stack is provided with material depot plate, the packing materials combined stack outside is provided with one layer of waterproof cloth, described
Multiple temperature sensors are provided with waterproof cloth, insulation material storehouse plate is connected with air pressure balance window, the air pressure balance window
Air-cooler, negative-pressure air fan, the air-cooler, radiator, the two-phase of refrigeration compressor set two are provided between the plate of insulation material storehouse
Connect.
2. a kind of cherry according to claim 1 selects fruit rinse water precooling freshness retaining device, it is characterised in that：The cold wind
Machine, negative-pressure air fan are controlled by control circuit and run, and the control circuit includes temperature sensor, IGBT drive circuit mould
Block, display circuit, control panel, the control panel, temperature sensor, display circuit and primary processor connect, the main place
Reason device is connected by IGBT drive circuit module with photoelectric isolating circuit, the photoelectric isolating circuit and air-cooler, negative-pressure air fan
Connection.
3. a kind of cherry according to claim 1 selects fruit rinse water precooling freshness retaining device, it is characterised in that：The thermal insulating material
Material storehouse plate uses polyurethane thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006783.3U CN206641311U (en) | 2017-01-04 | 2017-01-04 | A kind of cherry selects fruit rinse water precooling freshness retaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006783.3U CN206641311U (en) | 2017-01-04 | 2017-01-04 | A kind of cherry selects fruit rinse water precooling freshness retaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206641311U true CN206641311U (en) | 2017-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006783.3U Expired - Fee Related CN206641311U (en) | 2017-01-04 | 2017-01-04 | A kind of cherry selects fruit rinse water precooling freshness retaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206641311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108157489A (en) * | 2017-12-22 | 2018-06-15 | 新疆农业科学院农产品贮藏加工研究所 | A kind of small white almond precooling freshness retaining method |
-
2017
- 2017-01-04 CN CN201720006783.3U patent/CN206641311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108157489A (en) * | 2017-12-22 | 2018-06-15 | 新疆农业科学院农产品贮藏加工研究所 | A kind of small white almond precooling freshness retaining method |
| CN108157489B (en) * | 2017-12-22 | 2024-02-13 | 新疆农业科学院农产品贮藏加工研究所 | Pre-cooling fresh-keeping method for small white apricots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20200104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |