CN205358014U - Portable fruit vegetables vacuum precooling machine - Google Patents
Portable fruit vegetables vacuum precooling machine Download PDFInfo
- Publication number
- CN205358014U CN205358014U CN201521132233.3U CN201521132233U CN205358014U CN 205358014 U CN205358014 U CN 205358014U CN 201521132233 U CN201521132233 U CN 201521132233U CN 205358014 U CN205358014 U CN 205358014U
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- China
- Prior art keywords
- vacuum
- vacuum chamber
- vegerable
- precooling machine
- portable fruit
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- Storage Of Fruits Or Vegetables (AREA)
Abstract
The utility model relates to a fruit vegetables cooling arrangement field, concretely relates to portable fruit vegetables vacuum precooling machine. This portable fruit vegetables vacuum precooling machine includes vacuum box, cooling unit and the control unit, the external chamber door that is equipped with of vacuum chamber, and the vacuum box is connected with cooling unit, and cooling unit is including catching hydrophone, condenser and vacuum pump, and the condenser is connected with the compressor, the control unit includes the controller, sets up pressure control valve and temperature and humidity sensor at vacuum box top, the vacuum chamber is internal to be equipped with a plurality of foggy sprinkler head, the controller respectively with vacuum pump, pressure control valve, foggy sprinkler head and temperature and humidity sensor electric connection, the internal slip track that still is equipped with by drive motor drive of vacuum chamber, the frame lower part is equipped with the wheel. This portable fruit vegetables vacuum precooling machine has solved the complicated and inconvenient problem of removal of current vacuum precooling equipment, and can realize automatic control. Through wheel and draw gear, portable other local work that arrives, adaptability is extensive.
Description
Technical field
This utility model relates to fruit and vegerable cooling device field, is specifically related to a kind of portable fruit and vegerable vacuum precooling machine.
Background technology
Vacuum freezing is a kind of desirably preserving fruit and vegetable utilizing preconditioning technique, and it is the Refrigeration Technique that current cooling rate is the fastest, has rate of cooling fast, numerous advantages such as cooling effect is uniform, cleanliness without any pollution, the pre-cooling link in the then fresh-keeping chain of being therefore widely used.It can eliminate its field heat after veterinary antibiotics and flowers are gathered, reduce physiological activity and the Biochemical changes such as respiratory intensity in the very first time, make agricultural product uniformly cooling rapidly after harvesting, reduce and suppress microorganism, killing insect, be substantially reduced the rotting rate of agricultural product.Good through the fruit and vegerable that vacuum precooling machine processed, freshness and the sense of taste, the market price is higher than common, and profit on sales is big；The freshness retention time lengthens, and is suitable for storage and the long-distance transport of long period, has wide commercial promise.But the portable fruit and vegerable vacuum precooling machine of existing domestic production, commonly used fixation type vacuum precooler, equipment volume is huge, need independent vacuum tank, saline slot, refrigerating water pump, hypothermic saline handpiece Water Chilling Units, air compressor machine etc., equipment can only partial installation, installing complexity, workload is big, is not easy to operate with.And what it adopted is refrigerating heat transfer technology, and heat exchange efficiency is low, power consumption height, floor space is big, it is impossible to move to otherwise work.In addition the commonly used simplest mechanical control method of domestic vacuum pre-cooling unit, operates as full manual control, temperature, pressure sensing instruments backwardness, precision is low, causing vacuum precooling machine operation and control all very complicated, the fruit-vegetable quality of pre-cooling is poor, falls flat.It is thus desirable to a kind of portable fruit and vegerable vacuum precooling machine solves the complicated and mobile inconvenient problem of existing vacuum pre-cooling equipment.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that the portable fruit and vegerable vacuum precooling machine of a kind of dependable performance solves existing vacuum pre-cooling equipment complexity and the problem with mobile inconvenience, and can realize automatically controlling of whole process.
The technical solution of the utility model is achieved in that this movable type fruit and vegerable vacuum precooling machine includes vacuum chamber, refrigeration unit and the control unit being arranged in frame, vacuum chamber is externally provided with chamber door, vacuum chamber is connected with refrigeration unit, it is characterized in that: described refrigeration unit includes water vessel, described water vessel is connected to condenser and vacuum pump, and described condenser is connected to compressor；Described control unit includes controller, is arranged on pressure-control valve and the Temperature Humidity Sensor at vacuum chamber top；Some waterfog heads it are provided with in described vacuum chamber；Described controller is electrically connected with vacuum pump, pressure-control valve, waterfog head and Temperature Humidity Sensor respectively；The sliding rail driven by drive motor it is additionally provided with in described vacuum chamber；Described frame lower is provided with wheel.
Described water vessel is coiled water vessel, and condenser is water-cooled compression condenser.
Described vacuum pump is blade oil sealing vacuum pump.
Described frame one end is additionally provided with traction apparatus.
Described controller includes PLC and connected touch display.
Described water vessel is connected with vacuum chamber by anti-negative tube.
This utility model solves the defect existed in background technology, has the advantages that
This movable type fruit and vegerable vacuum precooling machine solves the complicated and mobile inconvenient problem of existing vacuum pre-cooling equipment, and can realize automatically controlling.By adopting efficient coiled water vessel, the direct feed flow refrigeration of Condensing units, heat exchange efficiency is high, and the additional accessory of system is few, and power consumption also significantly declines.Being provided with wheel and traction apparatus by frame lower, be so easy to move to otherwise work, adaptability is extensive, meets the multiple demand of client.In addition by controller monitor in real time temperature, pressure and humidity, automatically controlling precooling process, complete automatic blood pressure lowering and moisturizing, automaticity is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-vacuum chamber, 11-chamber door, 12-sliding rail, 13-drive motor, 2-control unit, 21-controller, 22-pressure-control valve, 23-Temperature Humidity Sensor, 3-refrigeration unit, 31-water vessel, 32-condenser, 33-compressor, 34-vacuum pump, 4-frame, 5-waterfog head, 6-wheel, 7-traction apparatus.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Portable fruit and vegerable vacuum precooling machine as shown in Figure 1, including the vacuum chamber 1 being arranged in frame 4, refrigeration unit 3 and control unit 2, vacuum chamber 1 is externally provided with chamber door 11, and vacuum chamber 1 is connected with refrigeration unit 3.Refrigeration unit 3 includes pipe-disc type water vessel 31, and water vessel 31 is connected to condenser 32 and vacuum pump 34, and condenser is connected to compressor 33；Control unit 2 includes controller 21, is arranged on pressure-control valve 22 and the Temperature Humidity Sensor 23 at vacuum chamber 1 top；Some waterfog heads 5 it are provided with in vacuum chamber 1；Controller 21 is electrically connected with vacuum pump 34, pressure-control valve 22, waterfog head 5 and Temperature Humidity Sensor 23 respectively；The sliding rail 12 driven by drive motor 13 it is additionally provided with in vacuum chamber 1.Water vessel 31 is coiled water vessel, and water vessel adopts efficient coiled water vessel, and by the direct feed flow refrigeration of Condensing units, heat exchange efficiency is high, and the additional accessory of system is few, and power consumption also significantly declines.Condenser 32 is water-cooled compression condenser.Vacuum pump 34 is blade oil sealing vacuum pump.It is the gap utilizing oils to seal between each moving component, reduce idle space, it is obtained in that higher vacuum, vacuum pump band gas ballasting device, it is possible to extract containing certain condensable gas, this vacuum pump efficiency is high, final vacuum is also higher, be especially suitable for the use of vacuum precooling machine, and can prevent that pressure from taking out to a certain extent too low, and make fruit and vegerable cold injury.The rack putting fruit and vegerable it is provided with in vacuum chamber 1.Frame 4 bottom is provided with wheel 6, and its one end is additionally provided with the traction apparatus 7 for moving traction, is so easy to move to otherwise work, and adaptability is extensive.Controller 21 includes PLC and connected touch display.PLC can monitor in real time and record the operation conditions of each equipment, automatic designated firing duration, preset the desired value of temperature, pressure, humidity, automatically control precooling process, reach desired value equipment will autostop, work process completes.User only need to switch chamber door 11 and put, carries fruit and vegerable, operates very simple.Water vessel 31 is connected with vacuum chamber 1 by anti-negative tube, can improve production security.
This utility model implementation process is: is delivered to by fruit and vegerable and carries out pre-cooling in vacuum chamber 1, can start drive motor 13, makes sliding rail 12 reach outside vacuum chamber 1, conveniently stocks up and unload, especially for fork truck is difficult to the counter of deep handling, hurdle frame etc..After fruit and vegerable load, sliding rail 12 resets in vacuum chamber 1, closes chamber door 11.Start vacuum pump 34 to vacuum chamber 1 rapid vacuumizing.Vacuum pump 34 is blade oil sealing vacuum pump, it may be achieved vacuum chamber 1 maintains in a certain vacuum pressure range.Temperature Humidity Sensor 23 can at any time by fruit and vegerable internal temperature feedback to controller 21.In the process, fruit and vegerable are because heat is taken out of by evaporation of water, rapid drop in temperature, when temperature drops to predetermined temperature, Temperature Humidity Sensor 23 signals to controller 21, controller 21 will stop vacuum pump 34 and the operation of compressor 33, and then valve pressure control valve 22 automatically turns on blood pressure lowering, makes vacuum chamber 1 internal gas pressure return to normal level.When Temperature Humidity Sensor 23 detects the humidity in vacuum chamber 1 less than predetermined value, controller 21 open water fog spray head 5 is to fruit and vegerable moisturizing.Water mist spray is to fruit and vegetable surfaces, it is to avoid owing to fruit and vegerable stack the drying loss phenomenon that moisturizing deficiency causes.Frame 4 bottom is provided with wheel 6, and its one end is additionally provided with the traction apparatus 7 for moving traction, is so easy to move to otherwise work, and adaptability is extensive, meets the multiple demand of client.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. a portable fruit and vegerable vacuum precooling machine, including the vacuum chamber (1) being arranged in frame (4), refrigeration unit (3) and control unit (2), vacuum chamber (1) is externally provided with chamber door (11), vacuum chamber (1) is connected with refrigeration unit (3), it is characterized in that: described refrigeration unit (3) includes water vessel (31), described water vessel (31) is connected to condenser (32) and vacuum pump (34), and described condenser is connected to compressor (33)；Described control unit (2) includes controller (21), is arranged on pressure-control valve (22) and the Temperature Humidity Sensor (23) at vacuum chamber (1) top；Some waterfog heads (5) it are provided with in described vacuum chamber (1)；Described controller (21) is electrically connected with vacuum pump (34), pressure-control valve (22), waterfog head (5) and Temperature Humidity Sensor (23) respectively；The sliding rail (12) driven by drive motor (13) it is additionally provided with in described vacuum chamber (1)；Described frame (4) bottom is provided with wheel (6).
2. portable fruit and vegerable vacuum precooling machine according to claim 1, it is characterised in that described water vessel (31) is coiled water vessel, and condenser (32) is water-cooled compression condenser.
3. portable fruit and vegerable vacuum precooling machine according to claim 1, it is characterised in that described vacuum pump (34) is blade oil sealing vacuum pump.
4. the portable fruit and vegerable vacuum precooling machine according to any one of claims 1 to 3, it is characterised in that described frame (4) one end is additionally provided with traction apparatus (7).
5. portable fruit and vegerable vacuum precooling machine according to claim 4, it is characterised in that described controller (21) includes PLC and connected touch display.
6. portable fruit and vegerable vacuum precooling machine according to claim 5, it is characterised in that described water vessel (31) is connected with vacuum chamber (1) by anti-negative tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132233.3U CN205358014U (en) | 2015-12-31 | 2015-12-31 | Portable fruit vegetables vacuum precooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132233.3U CN205358014U (en) | 2015-12-31 | 2015-12-31 | Portable fruit vegetables vacuum precooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205358014U true CN205358014U (en) | 2016-07-06 |
Family
ID=56257239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521132233.3U Expired - Fee Related CN205358014U (en) | 2015-12-31 | 2015-12-31 | Portable fruit vegetables vacuum precooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205358014U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308266A (en) * | 2018-03-08 | 2018-07-24 | 佛山精迅能冷链科技有限公司 | A kind of pressure differential vacuum precooling all-in-one machine |
| CN108850130A (en) * | 2018-04-09 | 2018-11-23 | 华南农业大学 | A kind of fruits and vegetables place of production fast precooling device |
| CN110367331A (en) * | 2019-07-01 | 2019-10-25 | 北极冰制冷设备(东莞)有限公司 | Vehicle-mounted double flute fruits and vegetables vacuum precooling machine |
| CN117562117A (en) * | 2024-01-15 | 2024-02-20 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
-
2015
- 2015-12-31 CN CN201521132233.3U patent/CN205358014U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308266A (en) * | 2018-03-08 | 2018-07-24 | 佛山精迅能冷链科技有限公司 | A kind of pressure differential vacuum precooling all-in-one machine |
| CN108850130A (en) * | 2018-04-09 | 2018-11-23 | 华南农业大学 | A kind of fruits and vegetables place of production fast precooling device |
| CN110367331A (en) * | 2019-07-01 | 2019-10-25 | 北极冰制冷设备(东莞)有限公司 | Vehicle-mounted double flute fruits and vegetables vacuum precooling machine |
| CN117562117A (en) * | 2024-01-15 | 2024-02-20 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
| CN117562117B (en) * | 2024-01-15 | 2024-03-29 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |