CN204763102U - Antisweat equipment if indeed vegetables are left warehouse - Google Patents
Antisweat equipment if indeed vegetables are left warehouse Download PDFInfo
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- CN204763102U CN204763102U CN201520351913.8U CN201520351913U CN204763102U CN 204763102 U CN204763102 U CN 204763102U CN 201520351913 U CN201520351913 U CN 201520351913U CN 204763102 U CN204763102 U CN 204763102U
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Abstract
The utility model relates to an antisweat equipment if indeed vegetables are left warehouse, including the material case, vacuum generating device, temperature probe, temperature regulation apparatus, blower system and PLC controller, vacuum generating device is connected and can provides vacuum environment for the material case with the material case, temperature regulation apparatus can adjust the temperature of material incasement as required, the blower system is including setting up in the air -blower of material incasement, with this blower connection's gas holder and the clearing damp ware that can carry out the clearing damp to the air in the material case, the PLC controller is used for controlling vacuum generating device, the operation of temperature regulation apparatus and blower system. The utility model discloses when using, the material case is arranged in to resolute vegetables after will leaving warehouse, carries out the evacuation to the material case earlier, then heats it through temperature regulation apparatus and blower system, and the resolute vegetables rapid heating up in messenger's material case is to being close the room temperature to prevent fruit vegetables dewfall, reduced the loss after the fruit vegetables are left warehouse, prolonged the freshness date of fruit vegetables.
Description
Technical field
The utility model relates to a kind of fruits and vegetables outbound anti-condensation equipment.
Background technology
Condensation refers to that body surface temperature occurs the phenomenon of condensed water lower than surface during neighbouring air dew point temperature.As everyone knows, the saturated steam content of humid air is the function of temperature, and both are directly proportional, even if humid air itself does not reach capacity, and the object contacted with humid air lower than humid air saturation temperature time, also will inevitably there is dew condensation phenomenon.
In China, due to infrastructure imperfection, the omnidistance cold chain technology of agricultural product does not reach universal far away, the agricultural product of storage are most in the rear first precooling of harvesting, refrigeration, directly normal temperature sale is carried out after outbound, fruits and vegetables are going out freezer or very easily dew condensation phenomenon is occurring from the processes of refrigerator undercarriage, and condensation degree is directly proportional to air humidity and storehouse internal-external temperature difference.Such as: at 20 DEG C, 1m
3in space, the saturated steam content of air is 17.28g, and is down to 0 DEG C, only 4.85gH
2o can reach capacity, and namely has 12.43g moisture can be separated out by the form of condensation.In China southeastern coastal areas, air humidity is comparatively large, and fine day RH is generally 60 ~ 70%, and rainy weather RH can reach more than 90%, and the fruit and vegetable surfaces temperature of just outbound is generally between 0 ~ 4 DEG C, and after causing fruits and vegetables outbound, dew condensation phenomenon is very serious.
Fruit and vegetable surfaces condensation can have a strong impact on the quality of fruits and vegetables in shelf life, for southern red bayberry, red bayberry is ripe in June-July, on the occasion of southern plum rain season, air humidity is about 90%, and temperature is generally more than 30 DEG C, condenses after the direct outbound of red bayberry of deepfreeze very serious, can ponding be formed, in this case, the commodity of red bayberry sharply declines, simultaneously the reduced shelf-life of red bayberry, is generally no more than 6 hours and just can occurs that meat is softening, quality declines even corruption.
Therefore, reducing fruits and vegetables outbound condensation is one of Main Means reducing fruits and vegetables outbound loss, and has no the equipment for preventing fruits and vegetables outbound from condensing in prior art.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of simple and reasonable, easy to use and fruits and vegetables outbound anti-condensation equipment that can effectively prevent fruits and vegetables outbound from condensing.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of fruits and vegetables outbound anti-condensation equipment, is characterized in that comprising:
Body feed tank, these body feed tank both sides are respectively arranged with feeding gate and the discharge door of energy switch, and described feeding gate is connected with the freezer storing fruits and vegetables, and described discharge door exports for fruits and vegetables; Body feed tank bottom inside is provided with the weighing device can weighed to the fruits and vegetables in body feed tank;
Vacuum generating device, is connected with described body feed tank and can provides vacuum environment for body feed tank;
Temp probe, comprise the first temp probe of air themperature in multiple energy sensates hopper and the second temp probe of energy perception fruits and vegetables temperature, this second temp probe is movably located in body feed tank;
Temperature-adjusting device, can regulate the temperature in body feed tank as required;
Blower system, comprises the air blast be arranged in described body feed tank, the air accumulator be connected with this air blast and can carry out the dehumidifier of clearing damp to the air in body feed tank; And
PLC, for controlling the operation of vacuum generating device, temperature-adjusting device and blower system.
As further improvement of the utility model, described temperature-adjusting device comprises heater, condenser, compressor and drainpipe, described heater is connected with body feed tank by the first pipeline, described condenser is connected with body feed tank by second pipe, described first pipeline, second pipe is respectively arranged with the first valve, the second valve; The water inlet end of described drainpipe is connected with condenser, and described compressor is connected with condenser and is provided with the 3rd valve between compressor and condenser.Adopt said structure, can isolated operation heater and condenser, regulate the temperature in body feed tank as required, and after being set by PLC, temperature-adjusting device coordinates by heater and compressor the automatic adjustment realizing material the temperature inside the box.
Further, described vacuum generating device comprises can to the first vavuum pump of body feed tank rapid vacuumizing and the second vavuum pump for maintaining vacuum in body feed tank, described first vavuum pump, the second vavuum pump are connected with temperature-adjusting device, body feed tank successively respectively by the 3rd pipeline, the 4th pipeline, and described 3rd pipeline is provided with the 4th valve, described 4th pipeline is provided with the 5th valve, between described vacuum generating device and temperature-adjusting device, is provided with the 6th valve.Adopt said structure, first vavuum pump can separately and heater, body feed tank form path, first vavuum pump also can separately and condenser, body feed tank form path, second vavuum pump can separately and heater, body feed tank form path, second vavuum pump also can separately and condenser, body feed tank form path, thus can vacuum, temperature and humidity as required in comprehensive adjustment body feed tank, easy to use.
As preferably, described first temp probe be 3 ~ 5 and dispersed placement in body feed tank, described second temp probe is 3 ~ 5 and can be inserted between fruits and vegetables.Described first temp probe, the second temp probe are preferably 4 respectively, and this structure can be monitored at any time to the temperature of region each in body feed tank and fruit and vegetable surfaces.
For the ease of observing and operation, the outer surface of described body feed tank is provided with one and can shows the humiture of fruits and vegetables and the display screen of weight in each device design parameter, body feed tank, and this display screen is connected with described PLC.
The neighboring of described feeding gate and discharge door is coated with sealing ring respectively.This structure can prevent freezer or external environment from impacting the environment in body feed tank.
Compared with prior art, the utility model has the advantage of:
The utility model provides and is a kind ofly exclusively used in the anti-condensation equipment after fruits and vegetables outbound, this equipment is by body feed tank, weighing device, temperature-adjusting device, vacuum generating device and blower system are combined cleverly by the structure of advantages of simple, and control by PLC is unified, fruits and vegetables after outbound are placed in body feed tank, first body feed tank is vacuumized, then by temperature-adjusting device and blower system, it is heated up, in dry air environment, make the fruits and vegetables in body feed tank be rapidly heated to close to room temperature, thus prevent fruits and vegetables from condensing, decrease the loss after fruits and vegetables outbound, extend the freshness date of fruits and vegetables,
Blower system is provided with air blast, air accumulator and dehumidifier, the heat that temperature-adjusting device provides can be transmitted in body feed tank, the more important thing is, blower system can be blown into dry air in body feed tank, material evenly and is rapidly heated up in dry air environment, thus effectively avoids the generation of dew condensation phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is Fig. 1 principle assumption diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, 2, the fruits and vegetables outbound anti-condensation equipment of the present embodiment comprises body feed tank 1, weighing device 2, temperature-adjusting device 3, vacuum generating device 4, blower system, temp probe 6 and PLC 7.The both sides of body feed tank 1 are respectively arranged with feeding gate 11 and the discharge door 12 of energy switch, feeding gate 11 is connected with the freezer storing fruits and vegetables, discharge door 12 exports for fruits and vegetables, the neighboring of feeding gate 11 and discharge door 12 is coated with sealing ring respectively, to prevent freezer or external environment, the environment in body feed tank 1 is impacted.
Weighing device 2 is arranged at the bottom inside body feed tank 1, for weighing to the fruits and vegetables in body feed tank 1.Temperature-adjusting device 3 has can the effect of temperature in instrumentality hopper 1, temperature-adjusting device 3 heat or refrigerating function combines with the air blast function of blower system, thus make that body feed tank 1 is interior can be rapidly heated and the temperature in each region has good homogeneity.Temperature-adjusting device 3 also comprises heater 31, condenser 32, compressor 33 and drainpipe 34, heater 31 is connected with body feed tank 1 by the first pipeline 311, condenser 32 is connected with body feed tank 1 by second pipe 321, the first pipeline 311, second pipe 321 is respectively arranged with the first valve 312, second valve 322; The water inlet end of drainpipe 34 is connected with condenser 32, and compressor 33 is connected with condenser 32 and is provided with the 3rd valve 331 between compressor 33 and condenser 32.Adopt said structure, can isolated operation heater 31 and condenser 32, as required the temperature in body feed tank 1 and humidity are regulated.
Vacuum generating device 4 is connected with body feed tank 1 and can provides vacuum environment for body feed tank 1.Concrete, vacuum generating device 4 comprises can to the first vavuum pump 41 of body feed tank 1 rapid vacuumizing and the second vavuum pump 42 for maintaining vacuum in body feed tank 1, first vavuum pump 41, second vavuum pump 42 is connected with temperature-adjusting device 3, body feed tank 1 successively respectively by the 3rd pipeline 411, the 4th pipeline 421, and the 3rd pipeline 411 is provided with the 4th valve 412,4th pipeline 421 is provided with the 5th valve 422, between vacuum generating device 4 and temperature-adjusting device 3, is provided with the 6th valve 40.Adopt said structure, first vavuum pump 41 can separately and heater 31, body feed tank 1 form path, first vavuum pump 41 also can separately and condenser 32, body feed tank 1 form path, second vavuum pump 42 can separately and heater 31, body feed tank 1 form path, second vavuum pump 42 also can separately and condenser 32, body feed tank 1 form path, thus can vacuum, temperature and humidity as required in comprehensive adjustment body feed tank 1, easy to use.
Blower system comprises the air blast 5 be arranged in body feed tank 1, the air accumulator be connected with this air blast 5 and can carry out the dehumidifier (not marking in figure) of clearing damp to the air in body feed tank 1; Temp probe 6 comprises the first temp probe of air themperature and the second temp probe of 4 energy perception temperature of charge in 4 energy sensates hoppers, first temp probe dispersed placement is in body feed tank 1, second temp probe is movably located in body feed tank 1, and PLC is used for the operation of control temperature adjusting device 3, vacuum generating device 4 and blower system.The outer surface of body feed tank 1 is provided with the display screen 13 that can show the data such as each system design parameter and material humiture, weight, and this display screen 13 is connected with PLC 7.
The fruits and vegetables outbound anti-condensation method of the said equipment is used to comprise the following steps:
(1) prepare before fruits and vegetables outbound
Fruits and vegetables adopt hollow out plastic crate packaging and neatly pile is on plastic mattress, and after packaging, the whole height of fruits and vegetables is lower than 1.5m, has the gap of more than 10cm between two adjacent packaging plastic crates; Fruits and vegetables adopt the Weight control after plastic crate packaging in 5 ~ 10kg;
(2) anti-condensation process
Close discharge door, open feeding gate, by small-sized forklift etc., fruits and vegetables good for pile are quickly moved in body feed tank from feeding gate, after the fruits and vegetables weight of display screen display reaches target treating capacity, mobile second temp probe, to being dispersed between fruits and vegetables or core, closes feeding gate;
Open the first vavuum pump of vacuum generating device, the vacuum in body feed tank is adjusted to 3 ~ 5KPa, then closes the first vavuum pump, open the second vavuum pump, make the vacuum in body feed tank maintain 3 ~ 5KPa all the time;
Open blower system and temperature-adjusting device, make the temperature in body feed tank with 0.5 ~ 1 DEG C/min speed be warming up to body feed tank external environment temperature ± 1 DEG C time, close the second vavuum pump, blower system and temperature-adjusting device, open discharge door, fruits and vegetables are exported.
Claims (6)
1. a fruits and vegetables outbound anti-condensation equipment, is characterized in that comprising:
Body feed tank, these body feed tank both sides are respectively arranged with feeding gate and the discharge door of energy switch, and described feeding gate is connected with the freezer storing fruits and vegetables, and described discharge door exports for fruits and vegetables; Body feed tank bottom inside is provided with the weighing device can weighed to the fruits and vegetables in body feed tank;
Vacuum generating device, is connected with described body feed tank and can provides vacuum environment for body feed tank;
Temp probe, comprise the first temp probe of air themperature in multiple energy sensates hopper and the second temp probe of energy perception fruits and vegetables temperature, this second temp probe is movably located in body feed tank;
Temperature-adjusting device, can regulate the temperature in body feed tank as required;
Blower system, comprises the air blast be arranged in described body feed tank, the air accumulator be connected with this air blast and can carry out the dehumidifier of clearing damp to the air in body feed tank; And
PLC, for controlling the operation of vacuum generating device, temperature-adjusting device and blower system.
2. fruits and vegetables outbound anti-condensation equipment according to claim 1, it is characterized in that: described temperature-adjusting device comprises heater, condenser, compressor and drainpipe, described heater is connected with body feed tank by the first pipeline, described condenser is connected with body feed tank by second pipe, described first pipeline, second pipe is respectively arranged with the first valve, the second valve; The water inlet end of described drainpipe is connected with condenser, and described compressor is connected with condenser and is provided with the 3rd valve between compressor and condenser.
3. fruits and vegetables outbound anti-condensation equipment according to claim 2, it is characterized in that: described vacuum generating device comprises can to the first vavuum pump of body feed tank rapid vacuumizing and the second vavuum pump for maintaining vacuum in body feed tank, described first vavuum pump, the second vavuum pump are connected with temperature-adjusting device, body feed tank successively respectively by the 3rd pipeline, the 4th pipeline, and described 3rd pipeline is provided with the 4th valve, described 4th pipeline is provided with the 5th valve, between described vacuum generating device and temperature-adjusting device, is provided with the 6th valve.
4. fruits and vegetables outbound anti-condensation equipment according to claim 1, is characterized in that: described first temp probe is 3 ~ 5, and also dispersed placement is in body feed tank, and described second temp probe is 3 ~ 5 and can be inserted between fruits and vegetables.
5. the fruits and vegetables outbound anti-condensation equipment according to claim arbitrary in Claims 1 to 4, it is characterized in that: the outer surface of described body feed tank is provided with one and can shows the humiture of fruits and vegetables and the display screen of weight in each device design parameter, body feed tank, and this display screen is connected with described PLC.
6. the fruits and vegetables outbound anti-condensation equipment according to claim arbitrary in Claims 1 to 4, is characterized in that: the neighboring of described feeding gate and discharge door is coated with sealing ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351913.8U CN204763102U (en) | 2015-05-27 | 2015-05-27 | Antisweat equipment if indeed vegetables are left warehouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351913.8U CN204763102U (en) | 2015-05-27 | 2015-05-27 | Antisweat equipment if indeed vegetables are left warehouse |
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| Publication Number | Publication Date |
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| CN204763102U true CN204763102U (en) | 2015-11-18 |
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ID=54503272
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| CN201520351913.8U Active CN204763102U (en) | 2015-05-27 | 2015-05-27 | Antisweat equipment if indeed vegetables are left warehouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092372A (en) * | 2016-08-05 | 2016-11-09 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of New temperature acquisition control system |
-
2015
- 2015-05-27 CN CN201520351913.8U patent/CN204763102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092372A (en) * | 2016-08-05 | 2016-11-09 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of New temperature acquisition control system |
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