CN205843171U - A kind of fluid state ice agricultural product pre-cooler - Google Patents
A kind of fluid state ice agricultural product pre-cooler Download PDFInfo
- Publication number
- CN205843171U CN205843171U CN201620579127.8U CN201620579127U CN205843171U CN 205843171 U CN205843171 U CN 205843171U CN 201620579127 U CN201620579127 U CN 201620579127U CN 205843171 U CN205843171 U CN 205843171U
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- CN
- China
- Prior art keywords
- fluid state
- fluidised form
- ice
- cooler
- ice bank
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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.)
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Abstract
The utility model discloses a kind of fluid state ice agricultural product pre-cooler, it includes the long groove shape fluidised form ice bank with heat-insulation layer, the fluid state ice of the side being positioned at fluidised form ice bank produces unit, it is positioned in fluidised form ice bank and treats refrigerant and carry out the gear unit of carrying and conveying continuously, and temperature monitoring and the display unit of displays temperature in fluidised form ice bank.Wherein the space in fluidised form ice bank is divided into pre-cooling space and backflow space by filter element, it it is the fluid state ice of 0 DEG C 1 DEG C in wherein said pre-cooling space, the backflow cold water after filtering is collected in described backflow space, described fluid state ice is produced unit and is included the condensation unit for refrigeration, carries out the subcooler of heat exchange for condensing agent and backflow cold water, and is connected with subcooler and utilizes subcooled water to produce the solution cooler of fluid state ice.Using this fluid state ice agricultural product pre-cooler, abundant make use of the latent heat of phase change of ice crystal to carry out pre-cooling, compare traditional water pre-cooler, pre-cold efficiency is greatly improved.
Description
Technical field
This utility model belongs to agricultural product and adopts pre-cooling field in rear Cold Chain Logistics, is specifically related to a kind of pre-cold charge of fluid state ice
Put.
Background technology
Pre-cooling is to utilize cryogenic treatment process, and the fruit and vegerable after plucking are cooled to rapidly the operation of technological requirement temperature
Journey.Pre-cooling not only contributes to the rotten loss rate during minimizing fruit and vegetable storage and transportation, and can realize the energy-conservation of follow-up cold storage plant
Run.Differential pressure precooling, Hydro pre-cooling, ice pre-cooling, frozen water pre-cooling, vacuum pre-cooling etc., existing ice can be divided into according to Pre-cooling Mode
Water pre-cooler is to place in the tank with water by ice cube, forms mixture of ice and water, and the method does not has follow-up low-temperature receiver as in advance
Cold guarantee, and automatization and mechanically actuated cannot be formed.Fluid state ice pre-cooler of the present utility model, it is possible to used cooling method
Produce fluid state ice, and automatization carry out agricultural product adopt rear pre-cooling, precooling speed is fast, uniformly, good energy saving property.
Utility model content
In order to solve the deficiencies in the prior art, this utility model provides a kind of fluid state ice agricultural product pre-cooler, for agriculture
During industry produces, in storage, the agricultural product to batch carry out continuous print, substantial amounts of pre-cooling, improve cold storage effect, reduce energy consumption.
This utility model solves the technical scheme that its technical problem used:
A kind of fluid state ice agricultural product pre-cooler, it is characterised in that include
With the long groove shape fluidised form ice bank of heat-insulation layer, the cell wall of described fluidised form ice bank arranges discharging valve and overfall,
Filter element is arranged in fluidised form ice bank and the space in fluidised form ice bank is divided into pre-cooling space and backflow space, wherein said pre-
Being the fluid state ice of 0 DEG C-1 DEG C in cold space, the backflow cold water after filtering is collected in described backflow space；Side in backflow space
By an external water circulating pump of return on sidewall；
The fluid state ice of the side being positioned at fluidised form ice bank produces unit, and described fluid state ice is produced unit and included cold for freeze
Solidifying unit, carry out the subcooler of heat exchange for condensing agent and backflow cold water, and be connected with subcooler and utilize subcooled water to produce
Cross the solution cooler of fluid state ice；The water inlet of described subcooler and outlet are conciliate cooler with water circulating pump respectively and are connected, meanwhile, and institute
Stating subcooler to be connected with described condensation unit, the fluid state ice outlet of described solution cooler is connected to fluidised form ice bank away from filter element one
End；
It is positioned in fluidised form ice bank and treats refrigerant and carry out the gear unit of carrying and conveying continuously；
With temperature monitoring in fluidised form ice bank and the display unit of displays temperature.
Further, described display unit includes temperature sensor and display screen, and wherein temperature sensor is arranged on fluidised form
In ice bank.
Further, described fluidised form ice bank and fluid state ice are produced unit and are structure as a whole, and share a sidewall.
Further, described gear unit includes conveyer belt, the axis of rolling, tension structure, frequency-variable controller and speed governing
Motor, wherein conveyer belt is belt conveyer or the soft chain type conveyor belt of metal, and described conveyer belt is by the axis of rolling and opens
The effect of locking structure forms inverted a few font, and mid portion is positioned in fluidised form ice bank.
Further, described frequency-variable controller is located at the outside of described fluidised form ice bank.
Further, described gear unit includes conveyer belt, the axis of rolling, tension structure, frequency-variable controller and speed governing
Motor, wherein, described conveyer belt is obliquely installed, and feed end is arranged in fluidised form ice bank, and it is empty that discharge end is positioned close to backwater
The side in chamber, and discharge end is positioned at the top of fluidised form ice bank.
Further, the position that the axis of rolling two ends being positioned in fluidised form ice bank contact with fluidised form ice bank uses oilless bearing to enter
Row is installed.
Further, described fluidised form ice bank is produced with described fluid state ice and is separated between unit, forms stream by pipeline
State ice and the flow channel of recirculation water.
Further, described fluidised form ice bank is enclosed formed by four sides and a bottom surface, and at the top of fluidised form ice bank
It is provided with cover plate, after fastening, in fluidised form ice bank, forms the space of a near-hermetic.
Further, the one during described filter element is non-woven fabrics, sponge.
The beneficial effects of the utility model are:
One, use this fluid state ice agricultural product pre-cooler, abundant make use of the latent heat of phase change of ice crystal to carry out pre-cooling, compare
Traditional water pre-cooler, water consumption is few, and pre-coo time is fast, saves space and pre-coo time.
Two, the fluid state ice agricultural product pre-cooler used, has carried out layout cleverly to all parts of device, has saved
Overall space, produces out reusable edible after fluid state ice pre-cooling agricultural product.
Three, use fluid state ice agricultural product pre-cooler, latent heat and sensible heat can be utilized simultaneously to carry out pre-cooling, and water is circulation profit
, water consumption reduces little, saves the space of fluidised form tank.
Four, the enclosed structure of this device uses insulation construction, and has attached insulation cover, hinders inside and outside cold and hot exchange,
Good energy saving performance.
Five, this device adds transmission and converter plant, it is possible to achieve the uninterrupted operation of continuous print, according to agricultural production to be cooled
The cooling of product needs to carry out speed regulation, can realize automation mechanized operation when pre-cooling.
Six, this device adds defecator, purifies the medium of pre-cooling cycle, can maintain the clean of pre-cooling medium
Only, it is ensured that the quality of agricultural product after pre-cooling.
Seven, add temperature sensor and display device, the engineering of pre-cooling can be shown in real time, and it is soft to combine control
Part can be accomplished to control accurately.
Accompanying drawing explanation
Fig. 1 is schematic diagram (plane).
Fig. 2 is schematic diagram (facade).
Fig. 3 is one of schematic layout pattern of conveyer belt.
Fig. 4 is the two of the schematic layout pattern of conveyer belt.
Fig. 5 is the three of the schematic layout pattern of conveyer belt.
Fig. 6 is the four of the schematic layout pattern of conveyer belt.
In figure: 1. fluidised form ice bank, 101 cover plates, 102 pre-cooling spaces, 103 backflow space, 2. discharging valve, 3. filter elements,
4. conveyer belt, 5. tension structure, 6. frequency-variable controller, 7. water circulating pump, 8. decelerator, 9. temperature sensor, 10. display
Screen, 11. circulation lines, 12. condensation units, 13. refrigerant inlet, 14. subcoolers, 15. refrigerant outlets, 16. solve cooler,
17-1,17-2. enclosed structure, 18. lids, 19. overfalls.
Detailed description of the invention
As shown in Figures 1 to 6,
For existing defect, this utility model exploitation is a kind of fluid state ice agricultural product pre-cooler, including fluidised form ice bank,
Fluid state ice produces unit, gear unit and display unit.
Fluidised form ice bank 1 is the elongated slot of a rectangle, is enclosed formed, for example with rustless steel by four sides and a bottom surface
Make, and be thermally insulated, such as, heat-insulation layer is set.And cover plate 101 it is provided with at the top of fluidised form ice bank 1, fasten
After, in fluidised form ice bank, form the space of a near-hermetic, be the main space of pre-cooling.
The sidewall of described fluidised form ice bank 1 arranges discharging valve 2 and overfall 19, it is simple to the regulation of fluid state ice tank liquor position,
The safety level that overfall 19 is the highest in ensureing fluidised form ice bank, discharging valve 2 is positioned at the lower section emptying for fluidised form ice bank frozen water,
In the operation overhauled, clean.
In fluidised form ice bank 1, the position near front end is provided with a filter element 3, is divided in the space in fluidised form ice bank 1
Being segmented into pre-cooling space 102 and backflow space 103, wherein pre-cooling space 102 is the main occasion of pre-cooling, and backflow space 103 is collected
Frozen water after filtration, and reflux, the water impurity that the effect of this filter element 3 is in convection current state ice bank filters, and
Making the ice crystal melted the most completely rest in this fluidised form ice bank, it is micro-that this filter element 3 can select non-woven fabrics, sponge etc. to have
The cloth-like material in hole, it is also possible to select other the material with water filtration function.
Being provided with a return on the sidewall of the side in backflow space 103, the position of return can be at stream
On the side plate of state ice bank, it is also possible to be arranged on base plate, optimal mode is provided on side plate, for refluxing the water in space
The pumpback divided, external water circulating pump 7.
Fluid state ice is produced unit and is positioned at the side of fluidised form ice bank, and be arranged in parallel with fluidised form ice bank, shares a sidewall.
Fluid state ice is produced unit and is included that cooler 16 conciliate by condensation unit 12, subcooler 14, and condensation unit 12 is used for freezing, institute
State condensation unit 12 include compressor, condenser and expansion valve, in above-mentioned condenser make cold-producing medium (liquid) its pass through
Refrigerant line is connected with subcooler 14, and subcooler 14 is a sleeve structure, including inner and outer tubes, wherein, in inner tube
For aquaporin to be cooled, this aquaporin is connected by a pipeline and water pump, simultaneously the water inlet end of water circulating pump 7 for and
The return connection stated, is provided recirculated water by water pump.
Between above-mentioned inner tube and pipe, form the passage of a cold-producing medium flowing, in subcooler 14, complete to be cooled
Water and the heat exchange of cold-producing medium, last cold-producing medium returns condensation unit and is circulated refrigeration.As a kind of known technology, above-mentioned is cold
Solidifying unit has refrigerant inlet 13 and refrigerant outlet 15, and cold-producing medium recycles in refrigerating channel.
Above-mentioned condensation unit 12 is arranged on the region beyond above-mentioned cold water.
In above-mentioned subcooler 14, subcooled water out is transported to solve cooler 16 by pipeline at this, this solution cooler interior
Portion's structure is for solving cooler, and solving cooler 16 is a pot type structure, is common in refrigeration system, such as air-conditioning refrigeration system, supercool
Water is by forming fluid state ice after solving cooler.
In this solution cooler 16 mixture of ice and water out, meet the requirement of the pre-coolings such as fruit and vegerable.
The mixture of ice and water outlet solving cooler 16 is directly connected to fluidised form ice bank one end away from filter element, namely leans on
One end of nearly charging aperture.
Easy to understand, above-mentioned pre-colod-application cold water (fluid state ice) is between fluidised form ice bank, water pump, subcooler, solution cooler
Circulation, carries out pre-cooling to fruit and vegerable to be cooled by the mixture of ice and water of 0 degree Celsius, it is achieved rapidly, continuously, the pre-cooling of constant temperature,
Disclosure satisfy that substantial amounts of cooling needs.
As a kind of can by realization in the way of, above-mentioned fluidised form ice bank 1 and fluid state ice are produced unit and are structure as a whole, share
One sidewall, forms enclosed structure 17-1 and 17-2 of an encapsulation, and is provided with heat-insulation layer in both enclosed structures,
Big degree prevent scattering and disappearing of cold, reach energy-conservation effect.
Gear unit includes conveyer belt 4, the axis of rolling, tension structure 5, frequency-variable controller 6 and variable-speed motor 8, its
Middle conveyer belt 4 is belt conveyer or the soft chain type conveyor belt of metal, and conveyer belt 4 is by the axis of rolling and the work of tension structure
With, forming inverted a few font, mid portion is positioned in fluidised form ice bank, is used for cooling down.
In Belt Conveying field, conventional tension structure is pulling plug tension structure.
Described frequency-variable controller 6 is located at the outside of described fluidised form ice bank.
As improving further, above-mentioned conveyer belt 4 can also use the mode being obliquely installed, and wherein feed end is arranged
In fluidised form ice bank, discharge end is positioned close to the side of backwater cavity, and discharge end is positioned at the top of fluidised form ice bank, speed governing electricity
Motivation is arranged on discharge end, is controlled the rotating speed of motor by frequency-variable controller, and then controls the rotating speed of conveyer belt.
Noting, the discharge end of above-mentioned conveyer belt extends fluidised form ice bank, decelerator and frequency-variable controller and is located at stream
Outside state ice bank.Meanwhile, the position that the axis of rolling two ends being positioned in fluidised form ice bank contact with fluidised form ice bank 1 uses oilless bearing to carry out
Install, to prevent oil pollution frozen water.
Display unit includes temperature sensor 9 and display screen 10, during wherein temperature sensor is arranged on fluidised form ice bank, is used for
The temperature of detection mixture of ice and water, and by control system, signal is passed to main control board, show eventually through display screen
Real time temperature.
Further, above-mentioned temperature sensor 9 is set to multiple, and can implement on a display screen to show fluidised form ice bank
The temperature of diverse location.
Embodiment two
Above-mentioned fluidised form ice bank 1 and above-mentioned fluid state ice are produced and are not shared a sidewall between unit, are the most between the two
Separate, formed the flow channel of cold water by pipeline.
Food 1 carries out pre-cooling in fluidised form ice bank, has conveyer belt 4 in fluidised form ice bank, and conveyer belt is furnished with frequency-variable controller 6 He
Decelerator carries out becoming normality water after speed governing 8 fluid state ice carries out sensible heat and latent heat exchange with food simultaneously, and water is through filtering
Device 3 carries out filtration, purification, then enters subcooler 14 through water circulating pump through circulation line 11 and carries out heat exchange quilt with cold-producing medium
Being cooled to supercooled state, supercooled state refers to the meta liquid condition of below chill point temperature.The water of supercooled state is transported to
Solving cooler 16 (being used as ultrasound wave generation trough), carry out Xie Leng, be changed into tiny ice crystal, mixture of ice and water here is just
It it is fluid state ice.The fluid state ice produced out is transported in fluidised form ice bank food is carried out pre-cooling, circulates with this.
This utility model is 0-1 DEG C of the fluid state ice direct and food in ice bank will produced out by fluid state ice device for making
Contact carries out pre-cooling, and recycles.Relative to traditional Hydro pre-cooling method, fluid state ice is that the two of a kind of liquid-solid mixing mixes
Liquid, mainly discharges substantial amounts of latent heat by ice crystals moment phase transformation, and it is short that fluid state ice pre-cooling has the time, energy consumption
The advantages such as low, integrated cost is low.
Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality
Novel scope is defined, and on the premise of without departing from this utility model design spirit, relevant technical staff in the field is to this
The various deformation of utility model and improvement, all should expand in protection domain as determined by this utility model claims.
Claims (9)
1. a fluid state ice agricultural product pre-cooler, it is characterised in that include
With long groove shape fluidised form ice bank (1) of heat-insulation layer, the cell wall of described fluidised form ice bank (1) arranges discharging valve (2) and overflows
Head piece (19), filter element (3) is arranged in fluidised form ice bank (1) and the space in fluidised form ice bank (1) is divided into pre-cooling space
(102) and backflow space (103), be the fluid state ice of 0 DEG C-1 DEG C in wherein said pre-cooling space (102), described backflow space
(103) the backflow cold water after filtering is collected；The sidewall of the side of backflow space (103) follows by return is external
Ring water pump (7)；
The fluid state ice of the side being positioned at fluidised form ice bank produces unit, and described fluid state ice is produced unit and included the freezing machine for refrigeration
Group (12), carry out the subcooler (14) of heat exchange for condensing agent and backflow cold water, and be connected with subcooler and utilize subcooled water
Produced the solution cooler (16) of fluid state ice；The water inlet of described subcooler (14) and outlet conciliate cooler with water circulating pump respectively
Connecting, meanwhile, described subcooler is connected with described condensation unit, and the fluid state ice outlet of described solution cooler (16) is connected to fluid state ice
Groove is away from filter element one end；
It is positioned in fluidised form ice bank and treats refrigerant and carry out the gear unit of carrying and conveying continuously；
With temperature monitoring in fluidised form ice bank and the display unit of displays temperature.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described display unit includes
Temperature sensor (9) and display screen (10), during wherein temperature sensor is arranged on fluidised form ice bank.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described fluidised form ice bank (1)
Produce unit with fluid state ice to be structure as a whole, share a sidewall.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described gear unit includes
Including conveyer belt (4), the axis of rolling, tension structure (5), frequency-variable controller (6) and variable-speed motor (8), wherein conveyer belt (4) is
Belt conveyer or the soft chain type conveyor belt of metal, described conveyer belt (4) is formed by the effect of the axis of rolling and tension structure
Inverted a few font, mid portion is positioned in fluidised form ice bank.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 4, it is characterised in that described frequency-variable controller
(6) outside of described fluidised form ice bank it is located at.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described gear unit includes
Including conveyer belt (4), the axis of rolling, tension structure (5), frequency-variable controller (6) and variable-speed motor (8), wherein, described conveyer belt
(4) being obliquely installed, feed end is arranged in fluidised form ice bank, and discharge end is positioned close to the side of backwater cavity, and discharge end position
Top in fluidised form ice bank.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that be positioned in fluidised form ice bank
The position that axis of rolling two ends contact with fluidised form ice bank (1) uses oilless bearing to install.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described fluidised form ice bank (1)
Produce with described fluid state ice and separate between unit, form fluid state ice and the flow channel of recirculation water by pipeline.
A kind of fluid state ice agricultural product pre-cooler the most according to claim 1, it is characterised in that described fluidised form ice bank (1)
Enclosed formed by four sides and a bottom surface, and be provided with cover plate (101) at the top of fluidised form ice bank 1, after fastening, in fluidised form
A space sealed is formed in ice bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579127.8U CN205843171U (en) | 2016-06-13 | 2016-06-13 | A kind of fluid state ice agricultural product pre-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579127.8U CN205843171U (en) | 2016-06-13 | 2016-06-13 | A kind of fluid state ice agricultural product pre-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843171U true CN205843171U (en) | 2016-12-28 |
Family
ID=58152592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579127.8U Withdrawn - After Issue CN205843171U (en) | 2016-06-13 | 2016-06-13 | A kind of fluid state ice agricultural product pre-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928284A (en) * | 2016-06-13 | 2016-09-07 | 中华全国供销合作总社济南果品研究院 | Ice slurry pre-cooling device for agricultural products |
| CN106839598A (en) * | 2017-03-07 | 2017-06-13 | 宁波华斯特林电机制造有限公司 | A kind of guipure refrigerator |
| CN110637203A (en) * | 2017-05-18 | 2019-12-31 | 布兰克特克株式会社 | State change control device and state change control method |
-
2016
- 2016-06-13 CN CN201620579127.8U patent/CN205843171U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928284A (en) * | 2016-06-13 | 2016-09-07 | 中华全国供销合作总社济南果品研究院 | Ice slurry pre-cooling device for agricultural products |
| CN105928284B (en) * | 2016-06-13 | 2018-03-20 | 中华全国供销合作总社济南果品研究院 | A kind of fluid state ice agricultural product pre-cooler |
| CN106839598A (en) * | 2017-03-07 | 2017-06-13 | 宁波华斯特林电机制造有限公司 | A kind of guipure refrigerator |
| CN106839598B (en) * | 2017-03-07 | 2022-09-27 | 宁波华斯特林电机制造有限公司 | Mesh belt refrigerator |
| CN110637203A (en) * | 2017-05-18 | 2019-12-31 | 布兰克特克株式会社 | State change control device and state change control method |
| CN110637203B (en) * | 2017-05-18 | 2021-11-09 | 布兰克特克株式会社 | State change control device and state change control method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180320 |
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| AV01 | Patent right actively abandoned |