CN208060495U - A kind of foodstuff preservation simulation test storehouse - Google Patents
A kind of foodstuff preservation simulation test storehouse Download PDFInfo
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- CN208060495U CN208060495U CN201820609453.8U CN201820609453U CN208060495U CN 208060495 U CN208060495 U CN 208060495U CN 201820609453 U CN201820609453 U CN 201820609453U CN 208060495 U CN208060495 U CN 208060495U
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Abstract
The utility model provides a kind of foodstuff preservation simulation test storehouse, is related to a kind of foodstuff preservation field foodstuff preservation simulation test storehouse, including warehouse, ventilation blower air inlet, air outlet of ventilator, air-conditioning air inlet, air-conditioner air outlet；Institute's warehouse includes inside and outside side wall and head cover, and the cavity between the inside and outside side wall is temperature adjusting cavity, and the madial wall internal cavity is grain storage room, and temperature adjusting cavity is not communicated with grain storage room；The ventilation blower air inlet is set to warehouse close to the position of grain storage room bottom, and air outlet of ventilator is set on head cover；The air-conditioning air inlet is set to lateral wall close to the position of grain storage room bottom, and the air-conditioner air outlet is set to lateral wall close to the position of head cover.The utility model can meet the needs of scientific research and reduce grain loss to study the influence that the biological factors such as the abiotic factors such as temperature, humidity, Tiny pore and microorganism, insect pest store grain security.
Description
Technical field
The utility model is related to foodstuff preservation fields, and in particular to a kind of foodstuff preservation simulation test storehouse.
Background technology
Grain is the grand strategy goods and materials to involve the interests of the state and the people, in addition grain security be again ability for the nation to stand on its own, economic development and
The important leverage of social stability.National " 13 " planning outline proposes：" adheres to most stringent of Conservation Institutions of Cultivated Land, stand fast at cultivated
Ground red line implements to hide grain in ground, Tibetan grain, in skill strategy, to improve grain production capacity, it is ensured that cereal is substantially self-supporting, grain ration is perfectly safe."
It can be seen that great attention of the country to food problem, realizes that the safe storage of grain seems increasingly important.Grain is as life
Body forms stored grain ecological system after harvest to storage link with environment, and stored grain ecological system includes temperature, humidity, Tiny pore
Etc. the biological factors such as abiotic factors and microorganism, insect pest, these be influence stored grain ecological system stablize key factor.?
It also should be real to reduce the loss of grain to the greatest extent that such biological factor and abiotic factor, which are studied, while influence on foodstuff preservation
Purpose is tested, and the foodstuff preservation research carried out as package object using valve bag, parcel tray does not have actual representativeness, it is existing
The foodstuff preservation simulation test storehouse for lacking 2 tons or so of grain storage amount in technology, with study temperature, humidity, Tiny pore etc. it is abiotic because
The influence that the biological factors such as element and microorganism, insect pest store grain security, had not only met the needs of scientific research, but also can reduce grain
Food loss.
Invention content
The purpose of the present invention is to provide a kind of foodstuff preservation simulation test storehouses, to study temperature, humidity, Tiny pore etc.
The influence that the biological factors such as abiotic factor and microorganism, insect pest store grain security can meet the needs of scientific research,
Grain loss can be reduced again.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of foodstuff preservation simulation test storehouse, including warehouse, ventilation blower air inlet, air outlet of ventilator, air-conditioning air inlet,
Air-conditioner air outlet；Institute's warehouse includes inside and outside side wall and head cover, and the cavity between the inside and outside side wall is temperature adjusting cavity, described
Madial wall internal cavity is grain storage room, and temperature adjusting cavity is not communicated with grain storage room；The ventilation blower air inlet is set to warehouse close to storage
The position of grain room bottom, air outlet of ventilator are set on head cover；The air-conditioning air inlet is set to lateral wall close to grain storage room bottom
Position, the air-conditioner air outlet is set to lateral wall close to the position of head cover.Air-conditioning generate hot wind or cold wind by air-conditioning into
Air port enters in temperature adjusting cavity, adjusts grain storage indoor temperature by the conduction of inner wall, simulates season change in practical foodstuff preservation
Change the influence being distributed to silo cereal temperature.The wind that ventilation blower generates is entered by ventilation blower air inlet in grain storage room, to grain storage
Indoor grain is aerated.
In preferred technical solution, the madial wall is color steel tile madial wall, and lateral wall includes color steel tile layer and is wrapped in
Hard polyurethane foam layer on the outside of the color steel tile layer.In this way, madial wall is conducive to the conduction of temperature, lateral wall is conducive to protect
Temperature, to simulate the influence that seasonal variations are distributed cereal temperature in silo.
Ventilation cage, the ventilation blower air inlet, ventilation blower outlet air are equipped in preferred technical solution, in the grain storage room
Mouth is connected by air hose with ventilation cage.
In preferred technical solution, the head cover can open or close, and warehouse bottom is equipped with grain discharging opening.
In preferred technical solution, the test cabin further includes grain condition monitoring system, and the grain condition monitoring system includes meter
Calculation machine, extension set, splitter and cable for measuring temperature, the cable for measuring temperature contain Temperature Humidity Sensor, and the extension set will be surveyed in grain storage room
Warm cable is divided into several groups, is connected by splitter with cable for measuring temperature, and the extension set receives the instruction that computer is sent out, and passes through survey
Warm cable acquires grain feelings data, and the data of acquisition are returned to computer.
In preferred technical solution, the grain feelings data include temperature, humidity and dew point data.
In preferred technical solution, it is equipped with 16 cable for measuring temperature in the grain storage room, is evenly arranged on every cable for measuring temperature
There are 4 Temperature Humidity Sensors.
In the utility model foodstuff preservation simulation test storehouse, hot wind or cold wind that air-conditioning generates are entered by air-conditioning air inlet
In temperature adjusting cavity, grain storage indoor temperature is adjusted by the conduction of inner wall, seasonal variations are to silo in the practical foodstuff preservation of simulation
The influence of cereal temperature distribution.The wind that ventilation blower generates is entered by ventilation blower air inlet in grain storage room, to grain in grain storage room
It is aerated.The utility model can be used to study the abiotic factors such as temperature, humidity, Tiny pore and microorganism, insect pest etc. biological
The influence that factor stores grain security can meet the needs of scientific research and reduce grain loss.
Description of the drawings
Fig. 1 foodstuff preservation simulation tests storehouse front view.
Fig. 2 foodstuff preservation simulation tests storehouse vertical view.
Fig. 3 cable for measuring temperature front views.
Fig. 4 cable for measuring temperature vertical views.
Wherein 1- madial walls, 2- lateral walls, 3- head covers, 4- air-conditioning air inlets, 5- air-conditioner air outlets, 6- ventilation blower outlet air
Mouthful, 7- grain discharging openings, the manual air-tightness butterfly valves of 8-, 9- ventilation blower air inlets, 10- ventilation cages, 11- cable for measuring temperature, 12- sensings
Device, 13- grain storages room.
Specific implementation mode
The structure of the utility model is described below in conjunction with the accompanying drawings.
A kind of foodstuff preservation simulation test storehouse, including warehouse, ventilation blower air inlet 9, air outlet of ventilator 6, air-conditioning air inlet
Mouth 4, air-conditioner air outlet 5；Warehouse includes inside and outside side wall 1,2 and head cover 3, and the cavity between inside and outside side wall is temperature adjusting cavity,
1 internal cavity of madial wall is grain storage room 13, and temperature adjusting cavity is not communicated with grain storage room；Ventilation blower air inlet is set to warehouse close to grain storage
The position of room bottom, air outlet of ventilator are set on head cover；Air-conditioning air inlet is set to lateral wall 2 close to the position of grain storage room bottom
It sets, air-conditioner air outlet is set to lateral wall close to the position of head cover.Warehouse is square storehouse, appearance and size（It is formed by four lateral walls
Experiment bin side dimension）For long 1.5m, width 1.5m, high 1.5m, cap height 0.3m.Grain storage chamber size is：Long 1.4m, width 1.4m
With high 1.5m.The hot wind or cold wind that air-conditioning generates are entered by air-conditioning air inlet in temperature adjusting cavity, and the conduction tune of inner wall is passed through
Grain storage indoor temperature is saved, the influence that seasonal variations are distributed silo cereal temperature in practical foodstuff preservation is simulated.Ventilation blower generates
Wind entered in grain storage room by ventilation blower air inlet, grain in grain storage room is aerated.
Madial wall 1 is color steel tile madial wall, and lateral wall includes color steel tile layer and is wrapped in poly- on the outside of the color steel tile layer
Urethane rigid foam layer.In color steel tile, 304 stainless steels may be selected.In this way, inner wall is conducive to the conduction of temperature, outer wall is conducive to
Heat preservation, to simulate the influence that seasonal variations are distributed cereal temperature in silo.
Ventilation cage 10 is equipped in grain storage room, the ventilation blower air inlet, air outlet of ventilator pass through air hose and ventilation
Cage is connected.Ventilation cage is set to the bottom of grain storage room.Divulging information, cage, air hose are zinc-plated, and ventilation cage, air hose etc. are nonstandard
Quasi- specification is customized according to warehouse size.
Head cover can open or close, so that grain to be packed into from grain storage room top in warehouse, warehouse bottom is equipped with grain discharging opening
7。
All inlet and outlets are equipped with manual air-tightness butterfly valve 8, ensure the air-tightness in foodstuff preservation simulation test storehouse.
Test cabin further includes grain condition monitoring system, and grain condition monitoring system includes computer, extension set, splitter and cable for measuring temperature
11, cable for measuring temperature contains Temperature Humidity Sensor 12, and extension set is connected with cable for measuring temperature by splitter, and extension set receives computer and sends out
Instruction, grain feelings data are acquired by cable for measuring temperature, and the data of acquisition are returned into computer.Grain feelings data include temperature,
Humidity, dew point data.
Extension set can detect Temperature Humidity Sensor ID codes automatically, be detected, store to a bit quantity, position automatically.Tool
There is good heat radiating design, be suitable for long-term non-stop run, have the function of low-power consumption standby, Electro Magnetic Compatibility is good, anti-interference energy
Power is strong.Have intelligent aeration, intelligent air conditioning expansion interface
Cable for measuring temperature in grain storage room is divided into mutually isolated several groups by splitter, is influenced each other with reducing, and thermometric is convenient for
Location determination and fault diagnosis in the storehouse of cable.Splitter should be able to automatic discrimination number of sensors, state（Open circuit, short circuit, damage
It is bad）Etc. failures.It is connected using wired mode between splitter and extension set.Capacity：64 temperature measuring points；Connector：Quadruple protection patches
Part.
Cable for measuring temperature contains Temperature Humidity Sensor, should meet tension, resistance to compression, anti-aging, anticorrosive, low temperature resistant use are wanted
It asks, cable for measuring temperature service life >=10 year under normal circumstances.Core wire：Using 0.3 mm2The two above core tinned copper wires, conducting wire rule
Lattice should meet national standard.Sheath：Using high pressure polyethylene.Tensile steel wire：Using 1 × 19 strand, 1.4mm≤Φ≤1.7mm,（1.5
mm）Steel wire is coiled into a tension aircraft cable, is applied with（Package）Insulating layer, steel wire rope minimum breaking force 1.9KN extremely
Between 2.7KN.It is equipped with 16 cable for measuring temperature in grain storage room, every thermometric length 1.5M, has been evenly arranged 4 temperature and humidity sensings
Device.Temperature Humidity Sensor uses the integrated form of epidemic disaster, import wet sensitive and temperature sensor, for measuring inside and outside warehouse
Environment epidemic disaster value.Unique dust cap and anti-stifling cap design, have stronger dust-proof, anticorrosion and anti-stifling ability.
Detection range：- 40 DEG C~+85 DEG C of temperature；Humidity 10%RH~99%RH.Detection error：Temperature≤± 0.5 DEG C；Humidity≤± 3%
RH。
Computer, minimalist configuration CPU are Intel2.9G double-cores, hard disk 500G, memory 2G, DVD drive, display 19
Inch liquid crystal display device.
Grain condition monitoring system the key technical indexes：
1. system running environment：Supply voltage：Alternating current 220V (- 10% -+10%)；Supply frequency：50HZ±10%；Environment
Temperature：- 40 DEG C~+85 DEG C；Ambient humidity：5%RH~99%RH (including condensation)；
2. system major parameter detection range：Temperature：- 40 DEG C~+85 DEG C；Humidity：10%RH~99%RH；
3. system major parameter detection error：Temperature≤± 0.5 DEG C；Humidity≤± 3%RH；
4. anti-interference and requirement of shelter：Have antistatic, anti-electromagnetic field, anti-lightning strike ability.Meet GB/T
The requirement of 26882.1-2011 pairs of Electro Magnetic Compatibilities.Has moisture-proof, waterproof and dustproof ability, measure and control device has anti-phosphatization in storehouse
Hydrogen fumigates corrosive nature.Equipment in storehouse（Splitter, cable for measuring temperature, storehouse inner cable connection sealed inserted piece, communication cable etc. in storehouse）
Claimed grade reaches IP66 or more, observing and controlling extension set IP65 or more.
5. safety requirements：Mark, power supply, fuse, leakage current, protective grounding resistance, the insulated electro of grain condition monitoring system
Resistance and dielectric strength, power cord fixation should meet the regulation of GB4793.1 relevant provisions.
Claims (7)
1. a kind of foodstuff preservation simulation test storehouse, it is characterised in that including warehouse, ventilation blower air inlet, air outlet of ventilator, sky
Transfer in air port, air-conditioner air outlet；Institute's warehouse includes inside and outside side wall and head cover, and the cavity between the inside and outside side wall is temperature tune
Chamber is saved, the madial wall internal cavity is grain storage room, and temperature adjusting cavity is not communicated with grain storage room；The ventilation blower air inlet is set to storehouse
Body is close to the position of grain storage room bottom, and air outlet of ventilator is on head cover；The air-conditioning air inlet is set to lateral wall close to storage
The position of grain room bottom, the air-conditioner air outlet are set to lateral wall close to the position of head cover.
2. foodstuff preservation simulation test storehouse according to claim 1, it is characterised in that the madial wall is color steel tile madial wall,
Lateral wall includes color steel tile layer and the hard polyurethane foam layer that is wrapped on the outside of the color steel tile layer.
3. foodstuff preservation simulation test according to claim 1 or claim 2 storehouse, it is characterised in that be equipped with ventilation ground in the grain storage room
Cage, the ventilation blower air inlet, air outlet of ventilator are connected by air hose with ventilation cage.
4. foodstuff preservation simulation test storehouse according to claim 3, it is characterised in that the head cover can open or close, warehouse
Bottom is equipped with grain discharging opening.
5. foodstuff preservation simulation test storehouse according to claim 4, it is characterised in that the test cabin further includes grain condition monitoring
System, the grain condition monitoring system include computer, extension set, splitter and cable for measuring temperature, and the cable for measuring temperature contains humiture
Sensor, the extension set are connected with cable for measuring temperature by splitter, and the extension set receives the instruction that computer is sent out, and passes through thermometric
Cable acquires grain feelings data, and the data of acquisition are returned to computer.
6. foodstuff preservation simulation test storehouse according to claim 5, it is characterised in that the grain feelings data include temperature, humidity
With dew point data.
7. foodstuff preservation simulation test according to claim 6 storehouse, it is characterised in that be equipped with 16 surveys in the grain storage room
Warm cable has been evenly arranged 4 Temperature Humidity Sensors on every cable for measuring temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609453.8U CN208060495U (en) | 2018-04-26 | 2018-04-26 | A kind of foodstuff preservation simulation test storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609453.8U CN208060495U (en) | 2018-04-26 | 2018-04-26 | A kind of foodstuff preservation simulation test storehouse |
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| Publication Number | Publication Date |
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| CN208060495U true CN208060495U (en) | 2018-11-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490363A (en) * | 2018-12-29 | 2019-03-19 | 河南工业大学 | Parallel peanut bed of material water transport and variation ventilation testing device |
| CN110068504A (en) * | 2019-06-09 | 2019-07-30 | 河南工业大学 | The device and method that a kind of test grain inside temperature and humidity influences its compression property |
| CN110276497A (en) * | 2019-06-27 | 2019-09-24 | 河南工业大学 | A kind of point prediction method of barn building air-tightness index |
| CN113390463A (en) * | 2021-06-15 | 2021-09-14 | 河南工业大学 | Grain storage simulation multi-field coupling test platform |
| CN114216928A (en) * | 2021-11-19 | 2022-03-22 | 河南工业大学 | Simulation granary device for measuring airflow resistance and heat transfer characteristic of grain pile and measuring method |
-
2018
- 2018-04-26 CN CN201820609453.8U patent/CN208060495U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490363A (en) * | 2018-12-29 | 2019-03-19 | 河南工业大学 | Parallel peanut bed of material water transport and variation ventilation testing device |
| CN110068504A (en) * | 2019-06-09 | 2019-07-30 | 河南工业大学 | The device and method that a kind of test grain inside temperature and humidity influences its compression property |
| CN110068504B (en) * | 2019-06-09 | 2024-01-30 | 河南工业大学 | Device and method for testing influence of internal temperature and humidity of grain on compression characteristics of grain |
| CN110276497A (en) * | 2019-06-27 | 2019-09-24 | 河南工业大学 | A kind of point prediction method of barn building air-tightness index |
| CN113390463A (en) * | 2021-06-15 | 2021-09-14 | 河南工业大学 | Grain storage simulation multi-field coupling test platform |
| CN113390463B (en) * | 2021-06-15 | 2023-01-24 | 河南工业大学 | Grain storage simulation multi-field coupling test platform |
| CN114216928A (en) * | 2021-11-19 | 2022-03-22 | 河南工业大学 | Simulation granary device for measuring airflow resistance and heat transfer characteristic of grain pile and measuring method |
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