CN105034755A - Fruit and vegetable producing area precooling vehicle - Google Patents
Fruit and vegetable producing area precooling vehicle Download PDFInfo
- Publication number
- CN105034755A CN105034755A CN201510502832.8A CN201510502832A CN105034755A CN 105034755 A CN105034755 A CN 105034755A CN 201510502832 A CN201510502832 A CN 201510502832A CN 105034755 A CN105034755 A CN 105034755A
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- Prior art keywords
- precooling
- fruits
- fruit
- vegetable
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a fruit and vegetable producing area precooling vehicle which comprises a precooling boxcar, a precooling vehicle body, an air returning top plate, a return fan, a boxcar inner partition plate, a throttle valve, a condenser, a compressor, an evaporator, a supply fan, an air supplying floor and fruit and vegetable precooling boxes. The precooling boxcar is divided into an air treatment chamber and a fruit and vegetable precooling chamber by the boxcar inner partition plate, the air returning top plate is installed on the upper portion of the fruit and vegetable precooling chamber, the air supplying floor is installed on the lower portion of the fruit and vegetable precooling chamber, and vent holes are formed in the air returning top plate and the air supplying floor respectively; the compressor, the condenser, the throttle valve and the evaporator are connected end to end to form a circulation loop; the supply fan is installed at an inlet of an air supplying channel, and the return fan is installed at an outlet of an air returning channel; the outer surfaces of the fruit and vegetable precooling boxes are provided with vent holes, and the fruit and vegetable precooling boxes are stacked on the air supplying floor in the fruit and vegetable precooling chamber in rows; the compressor is driven by an engine of the precooling vehicle body, and an electric power system of the precooling vehicle body supplies power to the supply fan and the return fan for operation. The fruit and vegetable producing area precooling vehicle has the advantages of being flexible, convenient to operate, rapid in precooling and the like.
Description
Technical field
The present invention relates to a kind of pre-cooling equipment, be specifically related to a kind of fruits and vegetables place of production precooling car, belong to fruits and vegetables cold chain transportation technical field.
Background technology
Fresh fruit of vegetables has abundant nutritive value, is indispensable nutritional health food during people live, but China annual postharvest fruit and vegetable loss surprising.The annual postharvest fruit and vegetable loss of China is up to 25% ~ 30%, and the direct economic loss caused every year, up to 80,000,000,000 yuan, has a strong impact on national economy.This is fresh-keeping with China postharvest fruit and vegetable, Cold Chain Logistics industry development is delayed directly related.Adopt the organism that rear fruits and vegetables are life, still there is respiration, transpiration.Adopt the temperature of rear fruits and vegetables usually more than 20 DEG C, its metabolism is more vigorous, if cooled in time to adopting rear fruits and vegetables not in time, discharge field heat, the nutritional labeling of fruits and vegetables inside will be consumed decomposition, the phenomenons such as generation is rotten, wilting.
Scientific experimentation and production practice are verified, and the pre-cooling after gathering is more timely, then afterripening and disease develop slower, and freshness keeps better.The object of precooling is the field heat of discharging rapidly fruits and vegetables at postharvest fruit and vegetable, reduces fruits and vegetables respiratory rate, reduces moisture loss and pathogen infection, alleviates the cooling load of cold store and transportation device simultaneously.Carrying out precooling timely and effectively after adopting is the important measures ensureing to adopt rear fruit-vegetable quality, economize energy.But, owing to lacking the place of production Pre-cooling equipment of specialty, cause the pre-refrigeration technique in the place of production of China's fruits and vegetables not to be applied popularization.
Summary of the invention
The object of this invention is to provide a kind of fruits and vegetables place of production precooling car, concrete technical scheme is as follows:
A kind of fruits and vegetables place of production precooling car, comprises pre-cold compartment, precooling car body, return air top board, return fan, compartment internal partition, flow regulating valve, condenser, compressor, evaporator, supply ventilating fan, blasting floor, pre-cooling case.
Described pre-cold compartment is placed on precooling car body, and pre-cold compartment is divided into air-handling chamber and pre-cooling room by compartment internal partition.Described return air top board is installed in the top position of described pre-cooling indoor, and on return air top board and pre-cold compartment, end face forms return airway; The lower position of pre-cooling indoor installs described blasting floor, and the bottom surface of blasting floor and pre-cold compartment forms supply air duct; Described return air top board and blasting floor offer some breather ports.
Described compressor, condenser, flow regulating valve, evaporator successively head and the tail connect and form the circulation loop closed, in circulation loop, charge refrigerant; Described compressor is dragged by the driving engine of precooling car body; Described condenser and flow regulating valve are arranged on precooling vehicle exterior, and the air-treatment that described evaporator is arranged in pre-cold compartment is indoor.
Described supply ventilating fan is arranged on the entrance of supply air duct, and described return fan is arranged on the exit of return airway.Described pre-cooling case piling in a row is on the blasting floor of pre-cooling indoor.
Described supply ventilating fan and return fan are run by the power system power supply of precooling car body respectively.
More preferably, the outside face of described pre-cooling case offers breather port.
The invention has the beneficial effects as follows: a kind of fruits and vegetables place of production precooling car of the present invention, compression mechanism cold operation is dragged by precooling car body driving engine, and be that the power part such as supply ventilating fan and return fan is powered by vehicular electrical system, precooling car can when field etc. departs from civil power independent operating, manoevreability is comparatively strong, conveniently can realize the place of production precooling to adopting rear fruits and vegetables.In addition, the differential precooling pattern of rear air blow and return combination adopted by precooling car, and can realize the fast precooling of fruits and vegetables, precooling operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of fruits and vegetables place of production precooling car of the present invention;
In figure, 1 is pre-cold compartment, and 2 is return air top board, and 3 is pre-cooling room, and 4 is return fan, 5 is compartment internal partition, and 6 is air-handling chamber, and 7 is flow regulating valve, and 8 is condenser, and 9 is precooling car body, 10 is compressor, and 11 is evaporator, and 12 is supply ventilating fan, and 13 is blasting floor, and 14 is pre-cooling case.
Detailed description of the invention
Be described in further details the present invention below in conjunction with the drawings and specific embodiments, example, only for explaining the present invention, is not intended to limit scope of the present invention.
A kind of fruits and vegetables place of production precooling car, comprises pre-cold compartment 1, return air top board 2, pre-cooling room 3, return fan 4, compartment internal partition 5, air-handling chamber 6, flow regulating valve 7, condenser 8, precooling car body 9, compressor 10, evaporator 11, supply ventilating fan 12, blasting floor 13, pre-cooling case 14.
Described pre-cold compartment 1 is on precooling car body 9, and pre-cold compartment 1 is divided into air-handling chamber 6 and pre-cooling room 3 by compartment internal partition 5.Described return air top board 2 is installed in top position in described pre-cooling room 3, and return air top board 2 forms return airway with end face on pre-cold compartment 1; Lower position in pre-cooling room 3 installs described blasting floor 13, and blasting floor 13 forms supply air duct with the bottom surface of pre-cold compartment 1; Described return air top board 2 and blasting floor 13 offer some breather ports.
Described compressor 10, condenser 8, flow regulating valve 7, evaporator 11 successively head and the tail connect and form the circulation loop closed, in circulation loop, charge refrigerant; Described compressor 10 is dragged by the driving engine of precooling car body 9; It is outside that described condenser 8 and flow regulating valve 7 are arranged on pre-cold compartment 1, and described evaporator 11 is arranged in the air-handling chamber 6 in pre-cold compartment 1.
Described supply ventilating fan 12 is arranged on the entrance of supply air duct, and described return fan 4 is arranged on the exit of return airway.The outside face of described pre-cooling case 14 offers breather port, on the blasting floor 13 of pre-cooling case 14 piling in a row in pre-cooling room 3.
Principle of work of the present invention is as follows:
A kind of fruits and vegetables place of production precooling car of the present invention, drags compression mechanism cold operation by precooling car body driving engine, and is that supply ventilating fan 12 is powered with power part such as return fan 4 grade by vehicular electrical system.Refrigeration system absorbs the heat in pre-cold compartment 1 by evaporator 11, and drains into the outside of pre-cold compartment 1 by condenser 8.Air in pre-cold compartment 1 realizes the fast precooling to fruits and vegetables in pre-cooling case 14 under the differential pressure action of return fan 4 and supply ventilating fan 12.The present invention has the features such as maneuverability, easy to operate, precooling is rapid.
Although invention has been described by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; when not departing from present inventive concept, can also make a lot of distortion, these all belong to protection scope of the present invention.
Claims (8)
1. a fruits and vegetables place of production precooling car, is characterized in that: comprise pre-cold compartment, precooling car body, compressor, condenser, flow regulating valve and evaporator;
Described compressor is positioned at described precooling vehicle body; Described evaporator is positioned at precooling interior; Described condenser and flow regulating valve are positioned at precooling vehicle exterior;
Described compressor, condenser, flow regulating valve, evaporator successively head and the tail connect to form closed circulation loop.
2. precooling car in the fruits and vegetables place of production according to claim 1, is characterized in that: be provided with compartment internal partition in described pre-cold compartment; Pre-cold compartment is divided into air-handling chamber and pre-cooling room by described compartment internal partition;
The top of described pre-cooling indoor is provided with return air top board, and on described return air top board and pre-cold compartment, end face forms return airway;
The below of described pre-cooling indoor is provided with blasting floor, and the bottom surface of described blasting floor and pre-cold compartment forms supply air duct.
3. precooling car in the fruits and vegetables place of production according to claim 2, is characterized in that: the entrance of described supply air duct is provided with supply ventilating fan; The exit of described return airway is provided with return fan.
4. precooling car in the fruits and vegetables place of production according to claim 3, is characterized in that: described return air top board and blasting floor offer breather port respectively.
5. precooling car in the fruits and vegetables place of production according to claim 4, is characterized in that: described pre-cooling chamber interior is placed with pre-cooling case; Described pre-cooling case piling in a row is on described blasting floor.
6. precooling car in the fruits and vegetables place of production according to claim 5, is characterized in that: the outside face of described pre-cooling case offers breather port.
7. precooling car in the fruits and vegetables place of production according to claim 6, is characterized in that: described evaporator is arranged on the air-handling chamber of pre-cold compartment.
8. the fruits and vegetables place of production precooling car according to any one of claim 1-7, is characterized in that: described precooling vehicle body contains driving engine and electric system; Described compressor is dragged by described driving engine; Described supply ventilating fan and return fan carry out powered operation by described electric system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502832.8A CN105034755A (en) | 2015-08-14 | 2015-08-14 | Fruit and vegetable producing area precooling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502832.8A CN105034755A (en) | 2015-08-14 | 2015-08-14 | Fruit and vegetable producing area precooling vehicle |
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| Publication Number | Publication Date |
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| CN105034755A true CN105034755A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510502832.8A Pending CN105034755A (en) | 2015-08-14 | 2015-08-14 | Fruit and vegetable producing area precooling vehicle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114333A (en) * | 2016-08-16 | 2016-11-16 | 深圳市德尔制冷设备有限公司 | Movable water-cooling precooling vehicle |
| CN106595184A (en) * | 2017-01-23 | 2017-04-26 | 天津商业大学 | Micro-porous jet-type fruit and vegetable ice-temperature warehouse |
| CN106627327A (en) * | 2017-03-03 | 2017-05-10 | 天津商业大学 | Refrigerator car adopting pressure-difference precooling |
| CN106696810A (en) * | 2017-03-03 | 2017-05-24 | 天津商业大学 | Refrigerator car |
| CN106740401A (en) * | 2017-02-21 | 2017-05-31 | 天津天商酷凌科技有限公司 | A kind of portable differential pressure precooling device |
| CN106891798A (en) * | 2017-03-03 | 2017-06-27 | 天津商业大学 | A kind of convenient and swift type differential pressure precooling car |
| CN107047737A (en) * | 2017-01-23 | 2017-08-18 | 天津商业大学 | A kind of removable chain type fruit-vegetable differential pressure precooling device |
| CN107415642A (en) * | 2016-05-24 | 2017-12-01 | 财团法人工业技术研究院 | Pre-cooling system and method for cargo compartment of logistics vehicle |
| CN109291847A (en) * | 2018-09-26 | 2019-02-01 | 华星隆慧（北京）科贸有限责任公司 | A kind of intelligent multifunctional gas molecule cold chain vehicle |
| CN109808577A (en) * | 2019-01-10 | 2019-05-28 | 合肥大伞新能源有限公司 | A kind of Environmental-friendrefrigerator refrigerator van using wind energy |
| CN110001496A (en) * | 2019-04-28 | 2019-07-12 | 天津商业大学 | A kind of conveniently movable type water pre-cooling vehicle |
| CN110012932A (en) * | 2019-04-04 | 2019-07-16 | 上海理工大学 | It is a kind of to carry out the fresh-keeping device of fruits and vegetables product using the pre- cold plate of differential pressure controlled atmosphere |
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| CN204998305U (en) * | 2015-08-14 | 2016-01-27 | 天津市傲景农业科技发展有限公司 | Fruit vegetables place of production precooling car |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03181766A (en) * | 1989-12-11 | 1991-08-07 | Daikin Ind Ltd | Container refrigerating device |
| CN2273668Y (en) * | 1996-10-28 | 1998-02-04 | 天津南龙保鲜有限公司 | Air-regulation and freshness-retaining refrigeration vehicle |
| CN2370687Y (en) * | 1999-01-19 | 2000-03-29 | 中农科技开发公司 | Mobile device for precooling and cold-storage, and freshness-keeping of fruit and vegetable |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415642A (en) * | 2016-05-24 | 2017-12-01 | 财团法人工业技术研究院 | Pre-cooling system and method for cargo compartment of logistics vehicle |
| CN106114333A (en) * | 2016-08-16 | 2016-11-16 | 深圳市德尔制冷设备有限公司 | Movable water-cooling precooling vehicle |
| CN107047737A (en) * | 2017-01-23 | 2017-08-18 | 天津商业大学 | A kind of removable chain type fruit-vegetable differential pressure precooling device |
| CN106595184A (en) * | 2017-01-23 | 2017-04-26 | 天津商业大学 | Micro-porous jet-type fruit and vegetable ice-temperature warehouse |
| CN106595184B (en) * | 2017-01-23 | 2019-11-22 | 天津商业大学 | A kind of micropore injecting type fruits and vegetables ice Wen Ku |
| CN106740401A (en) * | 2017-02-21 | 2017-05-31 | 天津天商酷凌科技有限公司 | A kind of portable differential pressure precooling device |
| CN106696810A (en) * | 2017-03-03 | 2017-05-24 | 天津商业大学 | Refrigerator car |
| CN106891798A (en) * | 2017-03-03 | 2017-06-27 | 天津商业大学 | A kind of convenient and swift type differential pressure precooling car |
| CN106627327A (en) * | 2017-03-03 | 2017-05-10 | 天津商业大学 | Refrigerator car adopting pressure-difference precooling |
| CN109291847A (en) * | 2018-09-26 | 2019-02-01 | 华星隆慧（北京）科贸有限责任公司 | A kind of intelligent multifunctional gas molecule cold chain vehicle |
| CN109291847B (en) * | 2018-09-26 | 2024-04-30 | 华星隆慧（北京）科贸有限责任公司 | Intelligent multifunctional gas molecule cold chain vehicle |
| CN109808577A (en) * | 2019-01-10 | 2019-05-28 | 合肥大伞新能源有限公司 | A kind of Environmental-friendrefrigerator refrigerator van using wind energy |
| CN110012932A (en) * | 2019-04-04 | 2019-07-16 | 上海理工大学 | It is a kind of to carry out the fresh-keeping device of fruits and vegetables product using the pre- cold plate of differential pressure controlled atmosphere |
| CN110001496A (en) * | 2019-04-28 | 2019-07-12 | 天津商业大学 | A kind of conveniently movable type water pre-cooling vehicle |
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Application publication date: 20151111 |