CN102669256A - Mobile container type pressure-difference precooling equipment - Google Patents
Mobile container type pressure-difference precooling equipment Download PDFInfo
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- CN102669256A CN102669256A CN2012101633483A CN201210163348A CN102669256A CN 102669256 A CN102669256 A CN 102669256A CN 2012101633483 A CN2012101633483 A CN 2012101633483A CN 201210163348 A CN201210163348 A CN 201210163348A CN 102669256 A CN102669256 A CN 102669256A
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- support
- differential pressure
- insulation casing
- precooling
- moving containers
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Mobile container type pressure-difference precooling equipment comprises a heat preservation box body, a frame is arranged at one end of the heat preservation box body, refrigerating equipment is mounted in the frame, a box door is arranged at one side face of the heat preservation box body, a support is fixed in the heat preservation box body and opposite to the box door, a side vertical plate is arranged at the inner side of the support, air guide ports are arranged on the side vertical plate, an axial flow fan is arranged on the support, a roller shutter device is arranged on the support and above the air guide ports, and an air cooling machine is mounted at the inner side of the heat preservation box body and connected with the refrigerating equipment. The inventive precooling equipment can act as a standard container and be transported via a vehicle to a production field for precooling; and has high cooling speed and efficiency, reasonable space arrangement and large precooling treatment capacity. The cooled fruit/vegetable allows fork lift operation to realize convenient transportation. The roller shutter device for shielding wind can be automatically taken up or released to achieve convenient operation.
Description
Technical field
The present invention relates to a kind of precooling equipment, particularly a kind of moving containers formula differential pressure precooling equipment is mainly used in the precooling of fruits and vegetables.
Background technology
Precooling is first procedure of fruits and vegetables cold chain technology, to the fresh-keeping crucial effects that plays of the circulation of various fruits and vegetables.Differential pressure precooling is one of forecooling method commonly used; It is to be cooling medium with the air; Add through machinery and to be pressed in precooling food both sides to produce certain pressure poor; Force cold air all through precooling food filling bed, increase the contact area between cold air and cooling thing, thereby make precooling food by the method for rapid precooling.This method cooling velocity is fast, lowering temperature uniform and applicability are strong, is specially adapted to vegetables, fruit and fresh-cut flowers.Existing differential pressure precooling mainly is to be formed by common freezer transformation, does not have special-purpose pressure reduction ventilating system, and cooling velocity is slow and inhomogeneous; Fixed-site or carrying inconvenience can't realize place of production precooling.
Insulated container is a kind of standardized means of transport, and it has enough intensity, can prolonged and repeatedly use, and is applicable to that multiple means of transportation transports and transport, and must not change the outfit.The advantage that has quick loading and unloading and carrying simultaneously, especially when the conversion means of transportation, very convenient.But traditional insulated container is only used as the Food Cold Chain means of transport, function singleness, limited use.
Summary of the invention
The purpose of this invention is to provide that a kind of overall structure is simple, precooling is effective, convenient transportation, moving containers formula differential pressure precooling equipment with containerzation, modularization, standardization characteristics, overcome the deficiency of prior art.
Moving containers formula differential pressure precooling equipment of the present invention comprises the insulation casing, is provided with framework at an end that is incubated casing; Refrigeration plant is installed in framework, and a side of insulation casing is provided with chamber door, and the opposite of chamber door is fixed with support in the insulation casing; Be provided with cant board in the support inboard, on cant board, be provided with air guide hole, support is provided with axial flow blower; Be positioned on the support air guide hole above be provided with roller blind device, the insulation casing installed inside the air-cooler that joins with refrigeration plant is arranged.
Moving containers formula differential pressure precooling equipment of the present invention, wherein said support, cant board, axial flow blower, roller blind device be many groups and in the insulation casing opposite of chamber door along vertical arrangement of insulation casing.
Moving containers formula differential pressure precooling equipment of the present invention; Wherein said refrigeration plant comprises the refrigeration compressor set that is positioned at framework side-lower front side and the electric cabinet of rear side; The framework inside upper part is provided with the fin tube type condensing heat exchanger, and the last square bearer of condensing heat exchanger is provided with the air draft blower fan.
Moving containers formula differential pressure precooling equipment of the present invention, wherein said condensing heat exchanger has two groups, and wherein one group is horizontally disposed with, and another group vertically is provided with.
Moving containers formula differential pressure precooling equipment of the present invention, wherein said described roller blind device comprise tubulose motor that joins with electric control gear and the cord that is positioned at the tubulose motor outside.
Moving containers formula differential pressure precooling equipment of the present invention is embedded with reinforcement in the wherein said insulation box side; Described chamber door is two; Be provided with the probe that measures temperature that many groups and electric control gear join in the insulation casing.
Moving containers formula differential pressure precooling equipment of the present invention has following advantage: moving containers formula differential pressure precooling equipment can be used as TEU (Twenty-foot Equivalent Unit) fully and realizes place of production precooling through the vehicle-mounted field that is transported to; Differential pressure precooling apparatus cools speed is fast, efficient is high; Spatial placement is reasonable, and the precooling treatment amount is big; Being cooled fruits and vegetables can forklift workability, convenient in carrying; But keep out the wind with the roller blind device automatic deploying and retracting, easy to operate.
Description of drawings
Fig. 1 is that the master behind the removal insulation casing leading flank looks sketch map in the specific embodiment of the invention;
Fig. 2 is the schematic top plan view behind the removal insulation box top in the specific embodiment of the invention;
Fig. 3 is that sketch map is looked on a left side shown in Figure 1;
Fig. 4 is that the master behind the fruit and vegetable box of packing into shown in Figure 1 looks sketch map;
Fig. 5 is the schematic top plan view behind the fruit and vegetable box of packing into shown in Figure 2.
The specific embodiment
Like Fig. 1,2, shown in 3: 1 for the insulation casing, is connected with framework 2 at an end that is incubated casing 1, and insulation casing 1 is that 40 chi normally insulated containers are divided into two parts with framework 2, the structure of end frame 2 and rear end insulation casing 1 before forming.
In framework 2, refrigeration plant is installed, refrigeration plant comprises the refrigeration compressor set 3 that is fixedly installed in side-lower front sides in the framework 2 and the electric cabinet 11 of rear side, and refrigeration compressor set 3 is put setting side by side with electric cabinet 11 levels.Framework 2 inside upper part bolt are connected with the fin tube type condensing heat exchanger 5 that joins with refrigeration compressor set 3, and condensing heat exchanger 5 has two groups, and wherein one group is horizontally disposed with, and another group vertically is provided with.The air inlet pipe of two groups of fin tube type condensing heat exchangers 5 merges the back respectively with drain pipe and links to each other with refrigeration compressor set through pipeline.Bolt has air draft blower fan 9 on the last square bearer 2 of condensing heat exchanger 5.Air draft blower fan 9 is two, is horizontally disposed with side by side.Air draft blower fan 9 is from the bottom surface and the side air draught, upwards air draft.
One side of insulation casing 1 is provided with chamber door 10, and chamber door 10 is two, and each chamber door is the opposite opened structure.The specification of insulation casing 1 such as less can be provided with a chamber door.The opposite of chamber door 10 is provided with cant board 6 in support 13 inboards through bolt or be welded with shaped steel or the support 13 of aluminium making in insulation casing 1, on cant board 6, is provided with microscler square or circular air guide hole 12.The outside bolt that is positioned at air guide hole 12 on the support 13 is connected with axial flow blower 15.
Be positioned on the support 13 air guide hole 12 above be provided with roller blind device 8; Roller blind device 8 comprises tubulose motor that joins with electric control gear and the cord that is positioned at the tubulose motor outside; There is the tube with revolution in the tubulose motor outside, and is installed on the support 13 through the connection mounting at two ends.
On the inboard roof box of insulation casing 1, two air-coolers 7 are installed, air-cooler 7 comprises evaporimeter and the blower fan that joins with refrigeration plant, and evaporimeter joins through refrigeration piping 4 and refrigeration plant.
Above-mentioned support 13, cant board 6, axial flow blower 15, roller blind device 8 be ten groups and in insulation casing 1 opposite of chamber door 10 along the vertical arrangement that is incubated casing 1.
Be embedded with reinforcement in insulation casing 1 side plate, to guarantee the strength and stiffness of casing.Probe that measures temperature and lighting installation that many groups and electric control gear join are installed on insulation casing 1 inner webs.
Like Fig. 4, shown in 5: vegetable and fruit packaging case 16 swings in the insulation casing 1 in order; Promptly before every group of cant board 6, put; Form malleation air channel 18 between the fruit and vegetable box 16 between the adjacent cant board 6; Cord in every group of roller blind device 8 can automatically or pull covering above every group of fruit and vegetable box 16, and refrigeration plant is through air-cooler 7 filling cold wind in insulation casing 1.The suction inlet of axial flow blower 15 is connected with 17 places, negative pressure air channel at fruit and vegetable box 16 middle parts through the air guide hole 12 on the cant board 6; The outlet of axial flow blower 15 is that malleation air channel 18 is connected with the zone line of adjacent fruit and vegetable box 16; Because cord hides above fruit and vegetable box 16, make the fruit and vegetable box both sides form pressure differential, cold air is flowed to negative pressure air channel 17 by malleation air channel 18; And, realize cooling fast all through precooling fruits and vegetables filling bed.Start-stop according to 11 control refrigeration compressor set 3 of air themperature cause electric cabinet in measured precooling fruits and vegetables temperature of temperature probe and the incubator and pressure reduction ventilation unit.
Claims (6)
1. moving containers formula differential pressure precooling equipment; It is characterized in that: comprise insulation casing (1); End at insulation casing (1) is provided with framework (2), in framework (2), refrigeration plant is installed, and a side of insulation casing (1) is provided with chamber door (10); The opposite of chamber door (10) is fixed with support (13) in insulation casing (1); Be provided with cant board (6) in support (13) inboard, on cant board (6), be provided with air guide hole (12), support (13) is provided with axial flow blower (15); The top that on support (13), is positioned at air guide hole (12) is provided with roller blind device (8), in the installed inside that is incubated casing (1) air-cooler (7) that joins with refrigeration plant is arranged.
2. moving containers formula differential pressure precooling equipment according to claim 1 is characterized in that: described support (13), cant board (6), axial flow blower (15), roller blind device (8) for many groups and in insulation casing (1) opposite of chamber door (10) along the vertical arrangement that is incubated casing (1).
3. moving containers formula differential pressure precooling equipment according to claim 2; It is characterized in that: described refrigeration plant comprises the refrigeration compressor set (3) that is positioned at framework (2) side-lower front side and the electric cabinet (11) of rear side; Framework (2) inside upper part is provided with fin tube type condensing heat exchanger (5), and the last square bearer (2) of condensing heat exchanger (5) is provided with air draft blower fan (9).
4. moving containers formula differential pressure precooling equipment according to claim 3, it is characterized in that: described condensing heat exchanger (5) has two groups, and wherein one group is horizontally disposed with, and another group vertically is provided with.
5. moving containers formula differential pressure precooling equipment according to claim 4 is characterized in that: described roller blind device (8) comprises tubulose motor that joins with electric control gear and the cord that is positioned at the tubulose motor outside.
6. moving containers formula differential pressure precooling equipment according to claim 5 is characterized in that: be embedded with reinforcement in described insulation casing (1) side plate; Described chamber door (10) is two; Be provided with the probe that measures temperature that many groups and electric control gear join in the insulation casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101633483A CN102669256A (en) | 2012-05-24 | 2012-05-24 | Mobile container type pressure-difference precooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101633483A CN102669256A (en) | 2012-05-24 | 2012-05-24 | Mobile container type pressure-difference precooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102669256A true CN102669256A (en) | 2012-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101633483A Withdrawn CN102669256A (en) | 2012-05-24 | 2012-05-24 | Mobile container type pressure-difference precooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102669256A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826308A (en) * | 2012-08-27 | 2012-12-19 | 大连冷冻机股份有限公司 | Mobile container type pressure-difference precooling equipment |
| CN104397146A (en) * | 2014-12-08 | 2015-03-11 | 天津商业大学 | Movable differential pressure pre-cooling device with cold source |
| CN104839317A (en) * | 2015-05-08 | 2015-08-19 | 天津市傲绿农副产品集团股份有限公司 | Energy-saving differential pressure type fruit and vegetable precooling warehouse |
| CN105145797A (en) * | 2015-09-29 | 2015-12-16 | 北京市农林科学院 | High-humidity variable-air-quantity differential pressure pre-cooling method and device |
| CN105211267A (en) * | 2015-09-17 | 2016-01-06 | 北京市农林科学院 | Multistage pre-cooling machine |
| CN110182472A (en) * | 2018-10-15 | 2019-08-30 | 太仓中集冷藏物流装备有限公司 | A kind of cold chain transportation equipment with differential pressure precooling function |
-
2012
- 2012-05-24 CN CN2012101633483A patent/CN102669256A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826308A (en) * | 2012-08-27 | 2012-12-19 | 大连冷冻机股份有限公司 | Mobile container type pressure-difference precooling equipment |
| CN104397146A (en) * | 2014-12-08 | 2015-03-11 | 天津商业大学 | Movable differential pressure pre-cooling device with cold source |
| CN104839317A (en) * | 2015-05-08 | 2015-08-19 | 天津市傲绿农副产品集团股份有限公司 | Energy-saving differential pressure type fruit and vegetable precooling warehouse |
| CN104839317B (en) * | 2015-05-08 | 2018-07-13 | 天津市傲绿农副产品集团股份有限公司 | A kind of pre- freezer of energy-saving pressure gradient fruit vegetable |
| CN105211267A (en) * | 2015-09-17 | 2016-01-06 | 北京市农林科学院 | Multistage pre-cooling machine |
| CN105145797A (en) * | 2015-09-29 | 2015-12-16 | 北京市农林科学院 | High-humidity variable-air-quantity differential pressure pre-cooling method and device |
| CN110182472A (en) * | 2018-10-15 | 2019-08-30 | 太仓中集冷藏物流装备有限公司 | A kind of cold chain transportation equipment with differential pressure precooling function |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20120919 |