CN102910107A - Solar hybrid power refrigerating device - Google Patents
Solar hybrid power refrigerating device Download PDFInfo
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- CN102910107A CN102910107A CN 201210405391 CN201210405391A CN102910107A CN 102910107 A CN102910107 A CN 102910107A CN 201210405391 CN201210405391 CN 201210405391 CN 201210405391 A CN201210405391 A CN 201210405391A CN 102910107 A CN102910107 A CN 102910107A
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Abstract
The invention discloses a solar hybrid power refrigerating device, and relates to a refrigerating device which utilizes the hybrid power of solar energy and fuel oil. A solar cell panel is arranged on the outer surface of a refrigerating box body, and the refrigerating box body is provided with a controlling system. The controlling system comprises a charging and discharging controller, a power switch/conversion module, a refrigerating system, a storage battery, an engine power supply and a temperature controlling module, wherein the solar cell panel is connected with the charging and discharging controller which is connected with the storage battery and the power switch/conversion module; the engine power supply and the temperature controlling module are connected with the power switch/conversion module; and the power switch/conversion module is connected with the refrigerating system. According to the invention, the solar energy is converted into electric power, and the fuel oil power generation, the fuel oil mechanical force and the like are utilized as a supplementary energy by combining other power energy plans, so that the hybrid power system is formed by combination of the solar energy and the fuel oil under the condition of insufficient solar power.
Description
Technical field:
The present invention relates to a kind of cold storage plant that utilizes solar power and fuel hybrid, be specifically related to a kind of solar hybrid van cooler.
Background technology:
Van cooler is a kind of for low-temp storage, and perhaps the fresh-keeping transportation means of low temperature food product transports railway carriage or compartment etc. such as cold-storage transporting automobile, refrigerated railcar, reefer cargo.The food that is used for the traffic requirements preservation by low temperature is such as meat, fruit, chemical, easily temperature influence and deteriorating item, specialty goods etc.
Generally be the low temperature of design comparison in refrigerating carriage, as the meat van cooler, need to keep in the railway carriage or compartment temperature at subzero 15 degrees centigrade, even minus 20 degrees.Like this, the envelope internal-external temperature difference is by temperature decision in weather temperature and the railway carriage or compartment, and the warm temperature difference of weather is larger, and such as summer, the temperature difference can reach more than 50 degree.Actual conditions also are, outside air temperature is lower, and refrigerated transport is just more inessential, and temperature is higher, and van cooler is just more important.At the higher weather of temperature, if through long-distance transport, because the travel time is long, temperature should not keep in the railway carriage or compartment, even damages chilled goods.Particularly in southern summer, if shipment month is long, through the exposure in sunshine on daytime, it is a lot of that solar-heating heats up the envelope outside face, and the envelope internal-external temperature difference is too large, has a strong impact on heat insulation effect, simple self low temperature that relies on chilled goods sometimes is difficult to keep long-time.So van cooler must configure refrigeration system.
Generally speaking, adopt the fuel power refrigeration cool-down, because the fuel electric generator frequent intermittent starts, bring technical matters to system, add that fuel cost is high, cause traffic cost also high, must seek way and provide the energy to refrigeration system, thus, the insider has worked out the van cooler that a kind of solar power refrigeration car comes the cooling of replacing fuel oil power refrigeration.But because the impact that solar electric power is subjected to that sunlight strength, weather, shade block etc. so when only using solar electric power, power capability is inadequate when road is far away, limits its application.
Summary of the invention:
The purpose of this invention is to provide a kind of solar hybrid cold storage plant, it plays effect of heat insulation at compartment outside face assembling solar panel, reduce heat and enter casing, simultaneously solar power is converted into electric power, drives refrigeration system, play the dual effect of utilizing solar power.Combine other power source scheme, with the energy as a supplement such as oil-fired power generating, fuel oil mechanical force, use in the situation that solar electric power is inadequate, both form hybrid power system jointly, provide refrigeration system needed electric power, keep refrigerated condition and the requirement of envelope.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises the refrigeration car body, refrigeration envelope and solar panel, refrigeration car body rear side is provided with the refrigeration envelope, the outside face of refrigeration envelope is provided with solar panel, and the refrigeration envelope is equipped with control system, this control system comprises charging-discharging controller, source switch/modular converter, refrigeration system, storage battery, driving engine power supply and temperature control modules, solar panel is connected with charging-discharging controller, charging-discharging controller and storage battery interconnect, and charging-discharging controller is connected with source switch/modular converter, driving engine power supply and temperature control modules all are connected with source switch/modular converter, and source switch/modular converter is connected with refrigeration system.
Described solar panel has the effect that absorbs solar power on the envelope surface, produce electric power, simultaneously owing to partially absorbing solar energy, can suitably reduce the surface temperature of refrigeration envelope, part reduces sunshine at the heat of refrigerating carriage surface, reduce the part heat and enter refrigeration envelope inside, and solar panel will play at the outside face of refrigeration envelope the effect of one deck cleading, Duoed one deck cleading than common van cooler, dual heat insulation effect has been arranged.So, refrigerating carriage external surface assembling solar panel, the one, play effect of heat insulation, reduce heat and enter casing, simultaneously this part energy is used generating, be converted into electric power, drive refrigeration system, play the dual effect of utilizing solar power.
Described refrigeration system plays the effect to the article refrigeration cooling that needs maintenance low temperature at certain space refrigeration, generally needs the refrigeration system of the low operating temperature of use.This system comprises compressor, circulating fan, automatic starting device, temperature detection sensor etc., and temperature is higher than some setting values in the railway carriage or compartment, provides a signal, start refrigeration system work, otherwise, when temperature is lower than a certain setting value, then stop refrigeration system work.
Principle of the present invention is: temperature control modules mainly is for the refrigeration envelope being remained on a cover autonomous cruise speed system of certain range of temperatures, have range of temperatures and set, be higher than certain temperature value and just start refrigeration system, be lower than certain temperature value and just close the functions such as refrigeration system.It is temperature controlled necessary device.
Solar power is the first use energy, when refrigeration system will start, preferentially use solar electric power, the solar electric power of namely storage battery 5 interior storages, if at this time storage battery is in the state that can power, source switch/modular converter just switches to storage battery and powers to refrigeration system; If storage battery is in not power supply state, then source switch/modular converter automatically switches to driving engine power supply (the present invention refers generally to start fuel electric generator), certainly, if electrical generator was in generating state at that time, so even energising power get final product.
The power supply state of storage battery and not power supply state set up for the autoprotection of storage battery, be an artificial accumulator parameter of setting, such as voltage.If storage battery is lower than certain magnitude of voltage, power shortage when at this time just thinking storage battery, even circuit communication, storage battery can not powered yet; If the voltage of storage battery is higher than setting value, then behind the connection circuit, storage battery is power supply just.
The present invention plays effect of heat insulation at compartment outside face assembling solar panel, reduces heat and enters casing, simultaneously solar power is converted into electric power, drives refrigeration system, plays the dual effect of utilizing solar power.Combine other power source scheme, with the energy as a supplement such as oil-fired power generating, fuel oil mechanical force, use in the situation that solar electric power is inadequate, both form hybrid power system jointly, provide refrigeration system needed electric power, keep refrigerated condition and the requirement of envelope.
Description of drawings:
Fig. 1 is external structure schematic diagram of the present invention,
Fig. 2 is the birds-eye view of Fig. 1,
Fig. 3 is the right elevation of Fig. 1,
Fig. 4 is the left view of Fig. 1,
Fig. 5 is the structural representation of control system of the present invention.
The specific embodiment:
With reference to Fig. 1-Fig. 5, this specific embodiment is by the following technical solutions: it comprises refrigeration car body A, refrigeration envelope B and solar panel 1, refrigeration car body A rear side is provided with refrigeration envelope B, the outside face of refrigeration envelope B is provided with solar panel 1, and refrigeration envelope B is equipped with control system, this control system comprises charging-discharging controller 2, source switch/modular converter 3, refrigeration system 4, storage battery 5, driving engine power supply 6 and temperature control modules 7, solar panel 1 is connected with charging-discharging controller 2, charging-discharging controller 2 interconnects with storage battery 5, and charging-discharging controller 2 is connected with source switch/modular converter 3, driving engine power supply 6 is connected with temperature control modules and all is connected with source switch/modular converter 3, and source switch/modular converter 3 is connected with refrigeration system 4.
Described solar panel 1 has the effect that absorbs solar power on the envelope surface, produce electric power, simultaneously owing to partially absorbing solar energy, can suitably reduce the surface temperature of refrigeration envelope B, part reduces sunshine at the heat on refrigeration envelope B surface, reduce the part heat and enter refrigeration envelope B inside, and solar panel will play at the outside face of refrigeration envelope B the effect of one deck cleading, Duoed one deck cleading than common van cooler, dual heat insulation effect has been arranged.So, refrigeration envelope B outside face assembling solar panel, the one, play effect of heat insulation, reduce heat and enter casing, simultaneously this part energy is used generating, be converted into electric power, drive refrigeration system, play the dual effect of utilizing solar power.
Described refrigeration system 4 plays the effect to the article refrigeration cooling that needs maintenance low temperature at certain space refrigeration, generally needs the refrigeration system of the low operating temperature of use.This system comprises compressor, circulating fan, automatic starting device, temperature detection sensor etc., and temperature is higher than some setting values in the railway carriage or compartment, provides a signal, start refrigeration system 4 work, otherwise, when temperature is lower than a certain setting value, then stop refrigeration system 4 work.
The principle of this specific embodiment is: temperature control modules 7 mainly is for refrigeration envelope B being remained on a cover autonomous cruise speed system of certain range of temperatures, have range of temperatures and set, be higher than certain temperature value and just start refrigeration system 4, be lower than certain temperature value and just close the functions such as refrigeration system 4.It is temperature controlled necessary device.
Solar power is the first use energy, when refrigeration system 4 will start, preferentially use solar electric power, the solar electric power of namely storage battery 5 interior storages, if at this time storage battery 5 is in the state that can power, source switch/modular converter 3 just switches to storage battery 5 to refrigeration system 4 power supplies; If storage battery 5 is in not power supply state, then source switch/modular converter 3 automatically switches to driving engine power supply 6 (this specific embodiment refers to start fuel electric generator), certainly, if electrical generator was in generating state at that time, so even energising power get final product.
The power supply state of storage battery 5 and not power supply state set up for the autoprotection of storage battery 5, be an artificial accumulator parameter of setting, such as voltage.If storage battery 5 is lower than certain magnitude of voltage, power shortage when at this time just thinking storage battery 5, even circuit communication, storage battery 5 can not powered yet; If the voltage of storage battery 5 is higher than setting value, then behind the connection circuit, storage battery 5 is just powered.
This specific embodiment plays effect of heat insulation at compartment outside face assembling solar panel, reduces heat and enters casing, simultaneously solar power is converted into electric power, drives refrigeration system, plays the dual effect of utilizing solar power.Combine other power source scheme, with the energy as a supplement such as oil-fired power generating, fuel oil mechanical force, use in the situation that solar electric power is inadequate, both form hybrid power system jointly, provide refrigeration system needed electric power, keep refrigerated condition and the requirement of envelope.
Embodiment:
Embodiment 1: a kind of solar hybrid cold storage plant, and automobile is provided with engine in situ, and power is 80KW.Insulation envelope outside dimension is respectively long 4 meters, and is wide 1.7 meters, high 1.7 meters, 20 centimetres of the warming plate thickness of envelope, middle filled and process plate.On envelope, with two sides, 12 blocks of polysilicon solar cell plates have been installed, 240 watts of the nominal powers of every block of plate, the size of solar panel is 1.6 * 0.99 meters.Accumulator capacity is 600 watt-hours.The refrigerating capacity of refrigeration system and power consumption are 1600 watts and 1800 watts.
Embodiment 2: a kind of solar hybrid cold storage plant, and automobile is provided with engine in situ, and power is 60KW.Insulation envelope outside dimension is respectively long 4 meters, and is wide 1.7 meters, high 1.7 meters, 18 centimetres of the warming plate thickness of envelope, the middle heat-preservation cotton of filling.Only at the top surface of envelope, 4 blocks of polysilicon solar cell plates have been installed, 240 watts of the nominal powers of every block of plate, the size of solar panel is 1.6 * 0.99 meters.Capacity of lead acid battery is 600 watt-hours.The refrigerating capacity of refrigeration system and power consumption are 1600 watts and 1800 watts.
Embodiment 3: a kind of solar hybrid cold storage plant, and automobile is provided with engine in situ, and power is 100KW.Insulation envelope outside dimension is respectively long 8 meters, and is wide 3.3 meters, high 1.7 meters, 22 centimetres of the warming plate thickness of envelope, the middle heat-preservation cotton of filling.On envelope, with two sides, 32 blocks of polysilicon solar cell plates have been installed, 240 watts of the nominal powers of every block of plate, the size of solar panel is 1.6 * 0.99 meters.The lithium-ions battery capacity is 1800 watt-hours.The refrigerating capacity of refrigeration system and power consumption are 2500 watts and 3000 watts.
Claims (4)
1. solar hybrid cold storage plant, it comprises refrigeration car body (A), refrigeration envelope ((B)) and solar panel (1), refrigeration car body (A) rear side is provided with refrigeration envelope ((B)), it is characterized in that the outside face that refrigerates envelope ((B)) is provided with solar panel (1), and refrigeration envelope (B) is equipped with control system, this control system comprises charging-discharging controller (2), source switch/modular converter (3), refrigeration system (4), storage battery (5), driving engine power supply (6) and temperature control modules (7), solar panel (1) is connected with charging-discharging controller (2), charging-discharging controller (2) interconnects with storage battery (5), and charging-discharging controller (2) is connected with source switch/modular converter (3), driving engine power supply (6) is connected 7 with temperature control modules) all be connected with source switch/modular converter (3), source switch/modular converter (3) is connected with refrigeration system (4).
2. solar hybrid cold storage plant, the principle that it is characterized in that it is: temperature control modules (7) mainly is for refrigeration envelope (B) being remained on a cover autonomous cruise speed system of certain range of temperatures, have range of temperatures and set, be higher than certain temperature value and just start refrigeration system (4), be lower than certain temperature value and just close refrigeration system (4) function;
Solar power is the first use energy, when refrigeration system (4) will start, the preferential solar electric power that uses, the solar electric power that namely stores in the storage battery (5), if at this time storage battery (5) is in the state that can power, source switch/modular converter (3) just switches to storage battery (5) to refrigeration system (4) power supply; If storage battery (5) is in not power supply state, then source switch/modular converter (3) automatically switches to driving engine power supply (6).
3. a kind of solar hybrid cold storage plant according to claim 1, it is characterized in that described solar panel (1) has the effect that absorbs solar power on the envelope surface, produce electric power, simultaneously owing to partially absorbing solar energy, can reduce the surface temperature of refrigeration envelope (B), part reduces sunshine at the heat on envelope surface, reduce the part heat and enter interior, and solar panel will play at the outside face of refrigerating carriage the effect of one deck cleading.
4. a kind of solar hybrid cold storage plant according to claim 1, it is characterized in that described refrigeration system (4) comprises compressor, circulating fan, automatic starting device, temperature detection sensor etc., temperature is higher than some setting values in the railway carriage or compartment, provide a signal, start refrigeration system (4) work, otherwise, when temperature is lower than a certain setting value, then stop refrigeration system (4) work.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210405391 CN102910107A (en) | 2012-10-19 | 2012-10-19 | Solar hybrid power refrigerating device |
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|---|---|---|---|
| CN 201210405391 CN102910107A (en) | 2012-10-19 | 2012-10-19 | Solar hybrid power refrigerating device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236208A (en) * | 2014-09-17 | 2014-12-24 | 太仓京和机电有限公司 | Vehicle freezing and refrigerating box with heat insulation and energy storage functions and freezing and refrigerating truck |
| CN104494545A (en) * | 2014-11-14 | 2015-04-08 | 上海盈达空调设备有限公司 | Solar vehicle-mounted refrigerated storage system |
| CN105034823A (en) * | 2015-07-03 | 2015-11-11 | 澳柯玛股份有限公司 | Electric solar refrigerator cart |
| WO2016058114A1 (en) * | 2014-10-13 | 2016-04-21 | 青月村燊股份有限公司 | Refrigerating device for improved low temperature delivery vehicle |
| CN105539258A (en) * | 2016-01-07 | 2016-05-04 | 山东商业职业技术学院 | Solar power generation and semiconductor refrigeration minitype electric refrigerator car |
| CN105874291A (en) * | 2014-02-24 | 2016-08-17 | 高弘炟 | Refrigeration system of refrigerator car |
| CN106080363A (en) * | 2016-07-29 | 2016-11-09 | 上海冰熊专用汽车有限公司 | A kind of low energy consumption solar energy refrigerator car |
| CN106114245A (en) * | 2016-07-29 | 2016-11-16 | 上海冰熊专用汽车有限公司 | A kind of photovoltaic power supply system for refrigerator car |
| CN106766419A (en) * | 2016-11-11 | 2017-05-31 | 江苏大学 | The refrigerator car mixed refrigeration systems and its changing method under different operating modes of a kind of utilization photovoltaic energy storage |
| CN106739961A (en) * | 2016-12-31 | 2017-05-31 | 重庆樽明汽车零部件有限公司 | A kind of lorry heat-insulation system |
| CN111703447A (en) * | 2020-06-10 | 2020-09-25 | 中车长江车辆有限公司 | Railway refrigerator car power supply system and railway refrigerator car |
| CN114246065A (en) * | 2021-12-28 | 2022-03-29 | 南通欧贝黎新能源电力股份有限公司 | Novel intelligent unmanned harvester utilizing solar energy |
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2012
- 2012-10-19 CN CN 201210405391 patent/CN102910107A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874291B (en) * | 2014-02-24 | 2017-08-25 | 高弘炟 | Freeze the refrigeration system of vehicle |
| CN105874291A (en) * | 2014-02-24 | 2016-08-17 | 高弘炟 | Refrigeration system of refrigerator car |
| CN104236208A (en) * | 2014-09-17 | 2014-12-24 | 太仓京和机电有限公司 | Vehicle freezing and refrigerating box with heat insulation and energy storage functions and freezing and refrigerating truck |
| WO2016058114A1 (en) * | 2014-10-13 | 2016-04-21 | 青月村燊股份有限公司 | Refrigerating device for improved low temperature delivery vehicle |
| CN105571179A (en) * | 2014-10-13 | 2016-05-11 | 青月村燊股份有限公司 | Improved refrigerating device in low-temperature distribution vehicle |
| CN104494545A (en) * | 2014-11-14 | 2015-04-08 | 上海盈达空调设备有限公司 | Solar vehicle-mounted refrigerated storage system |
| CN105034823A (en) * | 2015-07-03 | 2015-11-11 | 澳柯玛股份有限公司 | Electric solar refrigerator cart |
| CN105539258A (en) * | 2016-01-07 | 2016-05-04 | 山东商业职业技术学院 | Solar power generation and semiconductor refrigeration minitype electric refrigerator car |
| CN106080363A (en) * | 2016-07-29 | 2016-11-09 | 上海冰熊专用汽车有限公司 | A kind of low energy consumption solar energy refrigerator car |
| CN106114245A (en) * | 2016-07-29 | 2016-11-16 | 上海冰熊专用汽车有限公司 | A kind of photovoltaic power supply system for refrigerator car |
| CN106114245B (en) * | 2016-07-29 | 2019-07-26 | 上海冰熊专用汽车有限公司 | A kind of photovoltaic power supply system for refrigerator car |
| CN106766419A (en) * | 2016-11-11 | 2017-05-31 | 江苏大学 | The refrigerator car mixed refrigeration systems and its changing method under different operating modes of a kind of utilization photovoltaic energy storage |
| CN106739961A (en) * | 2016-12-31 | 2017-05-31 | 重庆樽明汽车零部件有限公司 | A kind of lorry heat-insulation system |
| CN111703447A (en) * | 2020-06-10 | 2020-09-25 | 中车长江车辆有限公司 | Railway refrigerator car power supply system and railway refrigerator car |
| CN114246065A (en) * | 2021-12-28 | 2022-03-29 | 南通欧贝黎新能源电力股份有限公司 | Novel intelligent unmanned harvester utilizing solar energy |
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Application publication date: 20130206 |