CN104864535A - Cooling system with cool storage tank used for cool storage - Google Patents
Cooling system with cool storage tank used for cool storage Download PDFInfo
- Publication number
- CN104864535A CN104864535A CN201510296131.3A CN201510296131A CN104864535A CN 104864535 A CN104864535 A CN 104864535A CN 201510296131 A CN201510296131 A CN 201510296131A CN 104864535 A CN104864535 A CN 104864535A
- Authority
- CN
- China
- Prior art keywords
- cold
- storage
- cool storage
- storage groove
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 11
- 238000005057 refrigeration Methods 0.000 claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention belongs to the technical field of refrigeration and relates to a cooling system with a cool storage tank used for cool storage. A condenser is arranged at the top of the front end outside a refrigerator car insulation compartment body, and a cooler assembly and a cool storage tank assembly are arranged at the front end inside the refrigerator car insulation compartment body. The cooler assembly is installed above the cool storage tank assembly. The cooler assembly comprises a turbofan, and air circulation of thermal exchange is conducted between the insulation compartment body and the turbofan. A cool storage type refrigeration system is arranged in the insulation compartment body, when the temperature inside the insulation compartment body reaches the set temperature, the cool energy can be stored by the cool storage type refrigeration system, and when the temperature inside the insulation compartment body does not reach the set temperature, the cool storage type refrigeration system can release the stored cool energy which helps to keep the temperature inside the insulation compartment body constant. A cool storage system of the cool storage tank is an independent cool storage system. The cooling system with the cool storage tank used for cool storage supports an externally connected 380-V power supply.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to the cold storage refrigeration system of a kind of cold-storage groove.
Technical background
Refrigerator car is the key equipment of an important step in low temperature Cold Chain Logistics.Refrigerator car generally comprises the carrier car for delivery, insulation envelope is fixedly installed on the girder top, chassis of carrier car, insulation envelope is the envelope ensureing Refrigerated Transport temperature, insulation envelope is provided with refrigeration unit, and the cold that refrigeration unit produces is used for ensureing to keep specifying the low temperature arranged in insulation envelope.The refrigeration principle of current conventional refrigeration car is for refrigeration unit provides the work of energy drives refrigeration unit by engine, this part energy comes from the chemical energy of diesel oil, diesel oil belongs to non-renewable fossil energy, because it is non-renewable, some day can be exhausted, and use the refrigerator car of this energy can pollute ecological environment.
Summary of the invention
The object of the invention is to provide one to be provided with cold-storage groove, the cold storage refrigeration system of cold-storage groove that cold can store by cold-storage groove, to solve in current techniques because refrigerator car uses diesel oil as the problem of the freeze energy and contaminated environment.
For achieving the above object, the present invention adopts following technical scheme:
The cold storage refrigeration system of a kind of cold-storage groove, refrigerator car insulation envelope outer front end top is provided with condenser, and interior forward end arranges cooler assembly and cold-storage groove assembly.Cooler assembly is arranged on the top of cold-storage groove assembly.
Described cooler assembly comprises turbofan, and it carries out recuperated cycle with the air in insulation envelope.
Described cold-storage groove assembly comprises expansion valve, evaporimeter, heat exchanger, circulating pump, cold-storage groove, cold-storage liquid.The heat exchanger that there is the cold-storage groove of cold-storage liquid described cold-storage groove assembly inside, the evaporimeter of cold-producing medium is housed, anti-icing fluid is housed; Cold-storage groove connects alternating current compressor, and cold-producing medium completes compression by alternating current compressor, lowers the temperature to cold-storage liquid, makes the temperature of cold-storage liquid reduce extremely low temperature, reaches the object of cold-storage.
By the kind of refrigeration cycle of condenser, expansion valve, evaporimeter, evaporimeter by the low temperature latent heat cold-storage liquid cooling of cold-storage groove internal reservoir but, the low temperature latent heat becoming the cold-storage liquid of ultralow temperature is mutually stored, by the heat exchanger that cold-storage groove inside is arranged, the cold-storage liquid generation heat exchange of the anti-icing fluid that internal heat exchanger is circulated and ultralow temperature, re-use circulating pump by the anti-icing fluid of cooling, by the turbofan externally cooling of cooler assembly, realize the refrigeration to storage good in railway carriage or compartment.
When being incubated the temperature in envelope and occurring raising, cold-storage liquid can discharge the cold of storage in it or from environment, absorbs heat thus ensure the temperature in insulation envelope.
Described is pipeline type for cold-storage, the heat exchanger that lets cool, and described refrigeration unit is mechanical blowing cold type unit.
Refrigerator car insulation envelope outer front end top of the present invention is provided with condenser, insulation envelope interior forward end is provided with the cold storage refrigeration system providing refrigerating capacity, required energy is provided by the refrigeration unit being converted into refrigerator car between the solid, liquid state of cold-storage liquid in cold-storage groove, do not need to adopt the energy of engine to produce cold, save fossil energy, prevent the pollution that fossil energy causes ecological environment simultaneously.The cold storage refrigeration system be provided with in insulation envelope of the present invention, when being incubated envelope internal temperature and having reached design temperature, cold can store by cold storage refrigeration system; When being incubated envelope internal temperature and not reaching design temperature, the cold of storage can discharge by cold storage refrigeration system, contributes to ensureing the temperature constant in insulation envelope.Cold-storage groove cold accumulation system is independently cold accumulation system.The present invention supports that external 380V powers.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the principle schematic of the embodiment of the present invention.
In figure: 1 insulation envelope; 2 refrigeration unit; 3 condensers; 4 cold storage refrigeration systems;
5 cooler assemblies; 6 cold-storage groove assemblies; 7 cold-storage grooves; 8 cold-storage liquid; 9 alternating current compressors;
10 cold-producing mediums; 11 heat exchangers; 12 anti-icing fluid; 13 circulating pumps; 14 evaporimeters; 15 expansion valves;
16 turbofan.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
In fig. 1 and 2, the cold storage refrigeration system of cold-storage groove of present embodiment, is used for carrying out land transportation preservation to frozen food or FF etc.The outer front end top of described insulation envelope 1 is provided with condenser 3, and insulation envelope 1 interior forward end is provided with cold storage refrigeration system 4, and described cold storage refrigeration system 4 comprises cooler assembly 5 and cold-storage groove assembly 6.Cooler assembly 5 is arranged on the top of cold-storage groove assembly 6.Described cold-storage groove assembly 6 comprises inside and is provided with the cold-storage groove 7 of cold-storage liquid 8 and inner the evaporimeter 14 of cold-producing medium 10, the heat exchanger 11 of anti-icing fluid 12 is housed, and the cold that described cold-storage liquid 8 can absorb flash-pot 14 carries out phase transformation and storage power at low temperatures.When being incubated the temperature in envelope 1 and occurring raising, cold-storage liquid 8 can discharge the cold of storage in it or from environment, absorbs heat thus ensure the temperature in insulation envelope 1.The cooler assembly 5 of insulation envelope 1 inside carries out recuperated cycle with the air in cold-storage insulation envelope 1.Described evaporimeter 14, heat exchanger 11 are arranged in cold-storage groove 7, and in refrigeration system is cold-producing medium, and letting cool in system is anti-icing fluid.
Use the trough-electricity of 380V to drive cold storage refrigeration system 4 at dead of night, make cold-producing medium 10 complete compression by alternating current compressor 9, cold-storage liquid 8 is lowered the temperature, make the temperature of cold-storage liquid 8 reduce extremely low temperature, reach the object of cold-storage.When letting cool unit work daytime, let cool the heat exchanger 11 of anti-icing fluid 12 in cold-storage groove 7 in unit pipeline, lowered the temperature by cold-storage liquid 8, in envelope inner heat exchanger 11 with railway carriage or compartment, air carries out heat exchange, realizes the refrigeration to storage good in railway carriage or compartment.By the kind of refrigeration cycle of condenser 3, expansion valve 15, evaporimeter 14, the low temperature latent heat cold-storage liquid 8 of cold-storage groove 7 internal reservoir is cooled by the evaporimeter 14 arranged by cold-storage groove 7 inside, the low temperature latent heat becoming the cold-storage liquid 8 of ultralow temperature is mutually stored, by the heat exchanger 11 that cold-storage groove 7 inside is arranged, make the anti-icing fluid 12 of heat exchanger 11 inner loop, with the cold-storage liquid 8 of ultralow temperature, heat exchange occur, re-using circulating pump 13 will the anti-icing fluid 12 of cooling, by the refrigeration system of the turbofan 16 of cooler assembly 5 externally cooling.
When refrigerator car stops, can be directly that the power-line plug of 380V is received on 380V socket by voltage, power supply refrigeration is carried out to cold storage refrigeration system 4, so also can reduce the loss of generator or storage battery or bring noise jamming.
Cold-storage groove 7 profile in the present embodiment can be cuboid or cylinder, and cuboid and cylinder are all hollow, and cold-storage liquid 8 is arranged on cuboid or cylindrical inside.
Claims (1)
1. the cold storage refrigeration system of cold-storage groove, is characterized in that, refrigerator car insulation envelope outer front end top is provided with condenser, and interior forward end arranges cooler assembly and cold-storage groove assembly; Cooler assembly is arranged on the top of cold-storage groove assembly;
Described cooler assembly comprises turbofan, and it carries out recuperated cycle with the air in insulation envelope;
Described cold-storage groove assembly comprises expansion valve, evaporimeter, heat exchanger, circulating pump, cold-storage groove, cold-storage liquid; The heat exchanger that there is the cold-storage groove of cold-storage liquid described cold-storage groove assembly inside, the evaporimeter of cold-producing medium is housed, anti-icing fluid is housed; Cold-storage groove connects alternating current compressor, and cold-producing medium completes compression by alternating current compressor, lowers the temperature to cold-storage liquid, makes the temperature of cold-storage liquid reduce extremely low temperature;
By the kind of refrigeration cycle of condenser, expansion valve, evaporimeter, evaporimeter by the low temperature latent heat cold-storage liquid cooling of cold-storage groove internal reservoir but, the low temperature latent heat becoming the cold-storage liquid of ultralow temperature is mutually stored, by the heat exchanger that cold-storage groove inside is arranged, the cold-storage liquid generation heat exchange of the anti-icing fluid that internal heat exchanger is circulated and ultralow temperature, re-use circulating pump by the anti-icing fluid of cooling, by the turbofan externally cooling of cooler assembly, realize the refrigeration to storage good in railway carriage or compartment;
When raising appears in the temperature in insulation envelope, cold-storage liquid can discharge the cold stored in it or the temperature absorbed from environment in heat guarantee insulation envelope;
Described is pipeline type for cold-storage, the heat exchanger that lets cool, and described refrigeration unit is mechanical blowing cold type unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296131.3A CN104864535A (en) | 2015-06-02 | 2015-06-02 | Cooling system with cool storage tank used for cool storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296131.3A CN104864535A (en) | 2015-06-02 | 2015-06-02 | Cooling system with cool storage tank used for cool storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864535A true CN104864535A (en) | 2015-08-26 |
Family
ID=53910549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510296131.3A Pending CN104864535A (en) | 2015-06-02 | 2015-06-02 | Cooling system with cool storage tank used for cool storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437916A (en) * | 2016-01-13 | 2016-03-30 | 深圳市瑞思冷链有限公司 | Vehicle-mounted high-energy cold accumulation system |
| CN114468413A (en) * | 2022-02-10 | 2022-05-13 | 广东技术师范大学 | A liquid-cooled air-conditioning suit |
Citations (7)
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|---|---|---|---|---|
| CN201427542Y (en) * | 2009-07-03 | 2010-03-24 | 林光舜 | An energy-saving and environment-friendly energy-storage refrigerated and refrigerated vehicle |
| CN101934755A (en) * | 2009-07-03 | 2011-01-05 | 王天祥 | Energy-saving environment-friendly freezing and refrigeration lorry with functions of electric-drive refrigeration and cold accumulation |
| KR20120037115A (en) * | 2010-10-11 | 2012-04-19 | (주)에이스써모 | Midnight electrical energy using refrigeration truck of full icing reserving type |
| CN102607308A (en) * | 2011-03-02 | 2012-07-25 | Kdpcm株式会社 | Multi cooling type phase-change material thermal storage system |
| CN103182978A (en) * | 2013-02-21 | 2013-07-03 | 高灵能源科技有限公司 | Novel ice-storage airplane air conditioner vehicle |
| CN104477004A (en) * | 2013-11-21 | 2015-04-01 | 爱斯制冷科技（江阴）有限公司 | Hybrid sub-type vehicle refrigeration system |
| CN204704972U (en) * | 2015-06-02 | 2015-10-14 | 华晨客车（大连）有限公司 | The cold storage refrigeration system of a kind of cold-storage groove |
-
2015
- 2015-06-02 CN CN201510296131.3A patent/CN104864535A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427542Y (en) * | 2009-07-03 | 2010-03-24 | 林光舜 | An energy-saving and environment-friendly energy-storage refrigerated and refrigerated vehicle |
| CN101934755A (en) * | 2009-07-03 | 2011-01-05 | 王天祥 | Energy-saving environment-friendly freezing and refrigeration lorry with functions of electric-drive refrigeration and cold accumulation |
| KR20120037115A (en) * | 2010-10-11 | 2012-04-19 | (주)에이스써모 | Midnight electrical energy using refrigeration truck of full icing reserving type |
| CN102607308A (en) * | 2011-03-02 | 2012-07-25 | Kdpcm株式会社 | Multi cooling type phase-change material thermal storage system |
| CN103182978A (en) * | 2013-02-21 | 2013-07-03 | 高灵能源科技有限公司 | Novel ice-storage airplane air conditioner vehicle |
| CN104477004A (en) * | 2013-11-21 | 2015-04-01 | 爱斯制冷科技（江阴）有限公司 | Hybrid sub-type vehicle refrigeration system |
| CN204704972U (en) * | 2015-06-02 | 2015-10-14 | 华晨客车（大连）有限公司 | The cold storage refrigeration system of a kind of cold-storage groove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437916A (en) * | 2016-01-13 | 2016-03-30 | 深圳市瑞思冷链有限公司 | Vehicle-mounted high-energy cold accumulation system |
| CN105437916B (en) * | 2016-01-13 | 2017-10-24 | 深圳市瑞思冷链有限公司 | A kind of vehicle-mounted high energy cold accumulation system |
| CN114468413A (en) * | 2022-02-10 | 2022-05-13 | 广东技术师范大学 | A liquid-cooled air-conditioning suit |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160819 Address after: 116023, 43 building, No. 129, conference Road, Shahekou District, Liaoning, Dalian Applicant after: Brilliance Automotive Investment (Dalian) Co., Ltd. Address before: 116600 Liaoning province Dalian city Jinzhou District Economic and Technological Development Zone Shengxing Road No. 19-4 Applicant before: Huachen passenger car (Dalian) Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |