CN206798207U - A kind of Multifunctional fruit vegetable preservation device - Google Patents
A kind of Multifunctional fruit vegetable preservation device Download PDFInfo
- Publication number
- CN206798207U CN206798207U CN201720430923.XU CN201720430923U CN206798207U CN 206798207 U CN206798207 U CN 206798207U CN 201720430923 U CN201720430923 U CN 201720430923U CN 206798207 U CN206798207 U CN 206798207U
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- Prior art keywords
- valve
- vacuum
- refrigeration unit
- air
- water tank
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Abstract
The utility model discloses a kind of Multifunctional fruit vegetable preservation device,Aqueduct is connected with low pressure humidification water tank,The end of aqueduct is provided with multiple steam nozzles,Low pressure humidification water tank upper is connected with moisturizing pipeline,Bottom is connected with air inlet pipe,Air inlet pipe is provided with pressure servo regulating valve,Air filtration valve,Mass air flow sensor a,Big load refrigeration unit,Smaller load refrigeration unit is connected with water vessel respectively,Smaller load refrigeration unit is connected to vacuum nacelle heat exchanger tube,Air-cooler,Water vessel connects with vacuum chamber,Water vessel is connected with vacuum lead,Vacuum lead is wherein provided with bidirectional electromagnetic valve a on a branch pipe,Vavuum pump,Mass air flow sensor b,Another is provided with bidirectional electromagnetic valve b,Forepump,The utility model is simple in construction,Storage fruit and vegetable phase and shelf life can effectively be extended,Reduction vegetables economic damage and pollution to environment caused by because rotten,Meet people's wilderness demand long-term to vegetables.
Description
Technical field
Vegetable preservation device technical field is the utility model is related to, specifically a kind of Multifunctional fruit vegetable preservation device.
Background technology
China is agricultural product loss big country, and it is shorter that current most of perishable agricultural product of fruits and vegetables can refrigerate the phase, much meets not
Vegetables in transport and storage, are easily caused certain mechanical damage, can not more expired by the long-term wilderness demands of people
Requirement of the people to the overlength storage period of fresh fruit of vegetables under the particular surroundings such as the sufficient long-distance navigation in ocean, it is difficult to effectively extend fruits and vegetables
Storage ＆ fresh-keeping period and shelf life, easily rot, pollution is produced to environment.
Therefore, for overcome the shortcomings of above-mentioned technology design it is a simple in construction, can effectively extend fruit vegetables storing guarantor
Fresh phase and shelf life, reduction vegetables economic damage and pollution to environment caused by because rotten, meet that people are long-term to vegetables
Wilderness demand a kind of Multifunctional fruit vegetable preservation 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 is to provide a kind of Multifunctional fruit vegetable preservation device, and it is tied
Structure is simple, can effectively extend storage fruit and vegetable phase and shelf life, reduce vegetables because rot and caused by economic damage and right
The pollution of environment, meet people's wilderness demand long-term to vegetables.
Technical scheme is used by the utility model solves its technical problem：A kind of Multifunctional fruit vegetable preservation device, its
Include vacuum chamber, low pressure humidification water tank, big load refrigeration unit, Smaller load refrigeration unit, water vessel, air-cooler, electrical heating
Device, relative humidity sensor, pressure sensor are provided with the vacuum chamber, radiation proof temperature sensor, electric heater, is weighed
Sensor, the vacuum chamber bottom are provided with draining valve a, aqueduct, the low pressure are connected with the low pressure humidification water tank
Self-limiting heating cable is wound with outside humidification water tank, the end of the aqueduct is provided with multiple steam nozzles, the water-supply-pipe
Air inlet electromagnetic valve is provided with road, the top of the low pressure humidification water tank one side is connected with moisturizing pipeline, the low pressure humidification
The bottom of water tank one side is connected with air inlet pipe, and water compensating valve is provided with the moisturizing pipeline, in leaning on for the air inlet pipe
Pressure servo regulating valve is provided with nearly low pressure humidification water tank, air filtration valve, air are also respectively provided with the air inlet pipe
Flowmeter a, the big load refrigeration unit, Smaller load refrigeration unit are connected with water vessel respectively, the Smaller load refrigeration unit
It is connected to vacuum nacelle heat exchanger tube, the air-cooler being arranged in vacuum chamber, the Smaller load refrigeration unit and vacuum nacelle
Liquid supply electromagnetic valve c, electric expansion valve c are provided between heat exchanger tube, is provided between the Smaller load refrigeration unit and air-cooler
Electric expansion valve d, liquid supply electromagnetic valve d, it is swollen that the upper pipe that the Smaller load refrigeration unit is connected with water vessel is provided with electronics
Swollen valve b, liquid supply electromagnetic valve b, the lower pipeline that the Smaller load refrigeration unit is connected with water vessel are provided with return-air magnetic valve a,
The water vessel connects with vacuum chamber, and the water vessel bottom is provided with draining valve b, and the top of the water vessel, which is connected with, takes out very
Vacant duct, the vacuum lead, which is divided to, has two to vacuumize branch pipe, wherein vacuumizing described in one is respectively arranged with branch pipe
Bidirectional electromagnetic valve a, vavuum pump, mass air flow sensor b, vacuumizing described in another be respectively arranged with branch pipe bidirectional electromagnetic valve b,
Forepump.
Further, the vacuum nacelle is cylindrical shape, the cylinder of the vacuum chamber integrally using carbon steel sheet bending welding and
Into the cylinder is provided with a polyurethane foamed thermal-insulating layer outside, and galvanized steel plain sheet bag is used on the outside of the polyurethane foamed thermal-insulating layer
Wrap up in.
The beneficial effects of the utility model are：
1st, there is the utility model vacuum pre-cooling, subatmospheric pressure storage, ice temperature to be dried in vacuo three work(, and fruits and vegetables can be protected
Fresh, the device can shorten the service cycle of Cold Chain Logistics from precooling, two stages of storage, reduce machinery caused by fruits and vegetables are carried
Damage, so as to which more economic benefits will be created in popularization and application is commercialized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Description of reference numerals：1- relative humidity sensors；2- pressure sensors；3- radiation proof temperature sensors；4- vacuum
Cabin；5- air inlet electromagnetic valves；6- fruits and vegetables；7- draining valves a；8- water compensating valves；9- self-limiting heating cables；10- air filtration valves；11- is empty
Air-flow gauge a；12- pressure servo regulating valves；13- low pressure humidifies water tank；14- mass air flow sensor b；15- vavuum pumps；16- is two-way
Magnetic valve a；17- forepumps；18- bidirectional electromagnetic valves b；The big load refrigeration units of 19-；20- Smaller load refrigeration units；21- drainings
Valve b；22- liquid supply electromagnetic valves a；23- electric expansion valves a；24- water vessels；25- return-air magnetic valves a；26- electric expansion valves b；27-
Liquid supply electromagnetic valve b；28- liquid supply electromagnetic valves c；29- electric expansion valves c；30- vacuum nacelle heat exchanger tubes；31- steam nozzles；32- is cold
Blower fan；33- electric expansion valves d；34- liquid supply electromagnetic valves d；35- electric heaters；36- weighing sensors.
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 structure diagram referring to Fig. 1, a kind of Multifunctional fruit vegetable preservation device of the structure, includes vacuum
Cabin 4, low pressure humidification water tank 13, big load refrigeration unit 19, Smaller load refrigeration unit 20, water vessel 24, air-cooler 32, electrical heating
Device 35, be provided with vacuum chamber 4 relative humidity sensor 1, pressure sensor 2, radiation proof temperature sensor 3, electric heater 35,
Weighing sensor 36, the bottom of vacuum chamber 4 are provided with draining valve a 7, are connected with aqueduct on low pressure humidification water tank 13, low pressure adds
Self-limiting heating cable 9 is wound with outside wet water tank 13, the end of aqueduct is provided with multiple steam nozzles 31, set on aqueduct
Air inlet electromagnetic valve 5 is equipped with, the top of the low pressure humidification one side of water tank 13 is connected with moisturizing pipeline, the low pressure humidification one side of water tank 13
Bottom be connected with air inlet pipe, water compensating valve 8 is provided with moisturizing pipeline, air inlet pipe close low pressure humidification water tank 13 at
Pressure servo regulating valve 12 is provided with, air filtration valve 10, mass air flow sensor a 11, big load are also respectively provided with air inlet pipe
Refrigeration unit 19, Smaller load refrigeration unit 20 are connected with water vessel 24 respectively, and big load refrigeration unit 19 is connected with water vessel 24
Pipeline on be provided with liquid supply electromagnetic valve a 22, electric expansion valve a 23, Smaller load refrigeration unit 20 is connected to vacuum chamber
Body heat exchanger tube 30, the air-cooler 32 being arranged in vacuum chamber 4, set between Smaller load refrigeration unit 20 and vacuum nacelle heat exchanger tube 30
Liquid supply electromagnetic valve c 28, electric expansion valve c 29 are equipped with, it is swollen to be provided with electronics between Smaller load refrigeration unit 20 and air-cooler 32
Swollen valve d 33, liquid supply electromagnetic valve d 34, it is swollen that Smaller load refrigeration unit 20 with the upper pipe that water vessel 24 is connected is provided with electronics
Swollen valve b 26, liquid supply electromagnetic valve b 27, Smaller load refrigeration unit 20 are provided with return-air electricity with the lower pipeline that water vessel 24 is connected
Magnet valve a 25, water vessel 24 connect with vacuum chamber 4, and the bottom of water vessel 24 is provided with draining valve b 21, and the top of water vessel 24 connects
Vacuum lead is connected to, vacuum lead, which is divided to, there are two to vacuumize branch pipe, wherein one vacuumize is respectively arranged with branch pipe
Bidirectional electromagnetic valve a 16, vavuum pump 15, mass air flow sensor b 14, another vacuumize are respectively arranged with bi-directional electromagnetic on branch pipe
Valve b 18, forepump 17.
Due to the difference of each stage running operating mode, two vavuum pumps 15 and two sets of refrigeration units are selected, to reach section
The effect of energy.Damp atmosphere first passes through water vessel 24 and traps moisture in vacuum pre-cooling and ice temperature drying phase under vacuum, cabin
Discharged again by big vavuum pump 15 afterwards, and use big load refrigeration unit 19 as the cooling of water vessel 24；In the subatmospheric pressure storage stage,
Pressure in cabin is maintained using small vacuum pump 15, and uses Smaller load refrigeration unit 20 as water vessel 24 and the cooling of vacuum chamber 4；
Ice temperature drying phase under vacuum, electric heater 35 are used to maintain the constant ice temperate zone of fruits and vegetables 6, and weighing sensor 36 is used to show fruits and vegetables
Quality in 6 drying processes.
The body of vacuum chamber 4 is cylindrical shape, and both ends use normal ellipsoidal head, cylinder integrally using carbon steel sheet bending welding and
Into outside uses polyurethane foamed thermal-insulating, and outermost layer is wrapped up using galvanized steel plain sheet.
The device refrigeration system includes big load water chiller, Smaller load air-cooled unit, air-cooler 32 in cabin, wall changes out of my cabin
Hot coil, water vessel 24 and all kinds of valve members etc..Wherein the cooling of vacuum chamber 4 can open air-cooler 32 or nacelle heat exchange in cabin
Coil pipe, the wall heat exchanger tube of vacuum chamber 4 and the heat transfer effect of air-cooler 32 in vacuum chamber 4 can so be contrasted, if air-cooler 32 changes
Thermal effect is good, then the complete alternative wall heat exchanger tube of vacuum chamber 4, can greatly simplify manufacturing process and the difficulty of such device.Catch
Hydrophone 24 is the condensing plant of high humility vapor in vacuum chamber 4, is used primarily in vacuum pre-cooling and ice temperature drying phase under vacuum.Subtract
The refrigeration duty of water vessel 24 used in pressure storage stage is smaller, and in order to simplify device, three phases share a water vessel 24, with vacuum
Precooling operating mode carries out the matching of the heat exchange area of water vessel 24, and uses the automatically controlled switching of liquid supply electromagnetic valve.Water vessel 24 equally uses
Polyurethane foamed thermal-insulating, outer layer covers galvanized steel plain sheet.
Humidification air exchange system mainly has humidification water tank, small vacuum pump 15, pressure servo valve and mass air flow sensor etc..Decompression storage
During Tibetan, humidification water tank is directly identical by stop valve and magnetic valve and nacelle, humidifies in water tank and is welded with air suction pipe
And float-ball valve for level-controlling, water tank outside winding self-limiting heating cable 9 are higher to enter humid air degree of saturation in cabin.Outside
Portion's air enters water tank after first passing around pressure-reducing valve by pressure differential, enters after fully washing in cabin, with the company of realization
The process of continuous humidification.Manually reset valve control air inflow, and be shown in mass air flow sensor.
Weighing sensor 36 is mainly used in ice temperature drying phase under vacuum.The moisture content required after being dried according to fruits and vegetables 6 is set
Weight after the completion of the drying of fruits and vegetables 6, and there is control system to show, so as to complete drying process.The adjustable electricity of heating power adds
Hot plate is mainly used in ice temperature drying phase under vacuum, to maintain environment temperature to be constant at the ice temperate zone of fruits and vegetables 6, prevents the cell of fruits and vegetables 6
Interior moisture vaporization process takes away itself excessive heat and frostbite damages the histocyte of fruits and vegetables 6.
Claims (2)
- A kind of 1. Multifunctional fruit vegetable preservation device, it is characterised in that：It includes vacuum chamber, low pressure humidification water tank, big load system Cold group, Smaller load refrigeration unit, water vessel, air-cooler, electric heater, relative humidity sensing is provided with the vacuum chamber Device, pressure sensor, radiation proof temperature sensor, electric heater, weighing sensor, the vacuum chamber bottom are provided with draining valve A, the low pressure are humidified and aqueduct are connected with water tank, and self-limiting heating cable is wound with outside the low pressure humidification water tank, described The end of aqueduct is provided with multiple steam nozzles, and air inlet electromagnetic valve, the low pressure humidification are provided with the aqueduct The top of water tank one side is connected with moisturizing pipeline, and the bottom of the low pressure humidification water tank one side is connected with air inlet pipe, Water compensating valve is provided with the moisturizing pipeline, pressure servo regulation is provided with the close low pressure humidification water tank of the air inlet pipe Valve, air filtration valve, mass air flow sensor a, the big load refrigeration unit, Smaller load system are also respectively provided with the air inlet pipe Cold group is connected with water vessel respectively, and the Smaller load refrigeration unit is connected to vacuum nacelle heat exchanger tube, is arranged on vacuum Air-cooler in cabin, liquid supply electromagnetic valve c, electronic expansion are provided between Smaller load refrigeration unit and vacuum the nacelle heat exchanger tube Valve c, electric expansion valve d, liquid supply electromagnetic valve d, the Smaller load system are provided between the Smaller load refrigeration unit and air-cooler The upper pipe that cold group is connected with water vessel is provided with electric expansion valve b, liquid supply electromagnetic valve b, the Smaller load refrigeration unit The lower pipeline being connected with water vessel is provided with return-air magnetic valve a, and the water vessel connects with vacuum chamber, the water vessel bottom Draining valve b is provided with, the top of the water vessel is connected with vacuum lead, and the vacuum lead, which is divided to, there are two to vacuumize branch Pipe, wherein vacuumizing described in one is respectively arranged with bidirectional electromagnetic valve a, vavuum pump, mass air flow sensor b, Ling Yigen on branch pipe Described vacuumizing is respectively arranged with bidirectional electromagnetic valve b, forepump on branch pipe.
- A kind of 2. Multifunctional fruit vegetable preservation device according to claim 1, it is characterised in that：The vacuum nacelle is cylinder Shape, the cylinder of the vacuum chamber are integrally welded using carbon steel sheet bending, and polyurethane foam guarantor is provided with outside the cylinder Warm layer, the polyurethane foamed thermal-insulating layer outside are wrapped up using galvanized steel plain sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430923.XU CN206798207U (en) | 2017-04-24 | 2017-04-24 | A kind of Multifunctional fruit vegetable preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430923.XU CN206798207U (en) | 2017-04-24 | 2017-04-24 | A kind of Multifunctional fruit vegetable preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206798207U true CN206798207U (en) | 2017-12-26 |
Family
ID=60733334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430923.XU Expired - Fee Related CN206798207U (en) | 2017-04-24 | 2017-04-24 | A kind of Multifunctional fruit vegetable preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206798207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371490A (en) * | 2019-08-01 | 2019-10-25 | 安徽冠东科技有限公司 | A kind of hybrid fruits and vegetables low-pressure low-temperature Storage Box of overflow |
| CN110949875A (en) * | 2019-12-13 | 2020-04-03 | 安徽鲜果时光商贸有限公司 | Delivery service is with fresh-keeping transport case of vegetables |
-
2017
- 2017-04-24 CN CN201720430923.XU patent/CN206798207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371490A (en) * | 2019-08-01 | 2019-10-25 | 安徽冠东科技有限公司 | A kind of hybrid fruits and vegetables low-pressure low-temperature Storage Box of overflow |
| CN110949875A (en) * | 2019-12-13 | 2020-04-03 | 安徽鲜果时光商贸有限公司 | Delivery service is with fresh-keeping transport case of vegetables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180424 |