CN204237036U - A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe - Google Patents
A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe Download PDFInfo
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- CN204237036U CN204237036U CN201320872007.3U CN201320872007U CN204237036U CN 204237036 U CN204237036 U CN 204237036U CN 201320872007 U CN201320872007 U CN 201320872007U CN 204237036 U CN204237036 U CN 204237036U
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- cold
- cold drawing
- coil pipe
- secondary refrigerant
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Abstract
A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe, comprise thermal-insulating body, dividing plate is provided with in described thermal-insulating body, thermal-insulating body is separated into reefer and cold storage chamber by described dividing plate, the cold drawing, circulating fan and the external coil pipe that are filled with agent for storage of coldness is provided with in described cold storage chamber, described dividing plate is provided with and flows to the exhaust vent of reefer from cold storage chamber and flow to the fresh air inlet of cold storage chamber from reefer, and the mouth of described circulating fan docks with described exhaust vent; Described cold drawing side has secondary refrigerant import and outlet; One end and the import of cold drawing secondary refrigerant of external coil pipe are connected to the first triple valve, and the other end of external coil pipe and cold drawing secondary refrigerant export and be connected to the second triple valve, are provided with circulation pump between the second triple valve and external coil pipe.Ground refrigerating apparatus can be utilized to fill hold-over plate cold, this process can directly be carried out on refrigerated transport compartment, and Freeze time is shorter, rushes cold complete can continuation and travels.<u/>
Description
Technical field
The utility model relates to cold drawing refrigerating transporting apparatus, is especially applied to the cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe of refrigerator truck, Railway Refrigerated Transport lorry and refrigerated container.
Background technology
Along with the quick growth of China GDP, per capita disposable income level improves year by year, and fresh agricultural products market and consumption colony progressively expands.The fast development of farming and animal husbandry and the domestic and international market consumption demand of constantly expansion facilitate the development of far products Cold Chain Logistics simultaneously.But China's perishable freight also exists the serious problem of loss in transit.In order to avoid losing freshness in transportation, normally utilize refrigerated transport case or reefer container to carry, these cold storage carrying equipments can keep constant low temperature, are the key points of transportation.
At present, cold storage carrying equipment can be divided into according to the difference of low-temperature receiver: mechanical type (self is with fridge equipment), cold insulation formula (mainly utilizing ice or dry ice etc.), cold storage.Because compartment needs auxiliary refrigerating unit in mechanical type refrigerated transport, increase deadweight and the volume in compartment undoubtedly, thus reduce cargo capacity, and refrigerating unit is keeped in repair, use cost is higher, run noise comparatively large, increase oil consumption and environmental pollution.
In city cold-storage delivery and short-distance refrigerated transport process, for cost consideration, a lot of food enterprise or logistics company use the goods of the even common truck traffic requirements refrigeration of cash transport van without refrigerating apparatus, some drivers often do not start shooting refrigeration, cause the transport quality of goods can not be guaranteed, and the driver's control temperature had arrange also unreasonable.
For the Cool Storage Cargo Transportation compartment, different agent for storage of coldness can be used to meet various refrigeration requirement, refrigerating capacity is decided by regenerator face area and agent for storage of coldness quantity and temperature.The Cool Storage Cargo Transportation is a kind of advantage comparatively significantly refrigerated transport technology; fully can not only ensure the dispensing quality of freezing and refrigeration goods; trough-electricity is utilized to fill cold; greatly reduce refrigeration cost; particularly for today that energy scarcity, environmental protection are extremely urgent, the Cool Storage Cargo Transportation just in time meets the demand to energy-conserving and environment-protective, refrigerated transport equipment that over-the-road expense is low.
But existing the Cool Storage Cargo Transportation equipment has three shortcomings.The first, in transportation, if cold release is complete, open on-board engine, utilize vehicle-mounted refrigerating system to carry out filling cold, this vehicle cost is high, from great, refrigerant easily leaks, and management is difficult; The second, for the cold drawing cold storage carrying equipment utilizing ground refrigeration system, midway then needs parking socket power, needs longer Freeze time, reduces the service efficiency of vehicle, too increase the cost of transport; 3rd, cold drawing can not be replaced, and is difficult to the transportation request adjustment cold plate temperature according to goods, reduces the degree of utilization of vehicle.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe, can directly fill cold to the cold drawing in insulation can, improve the Occupation coefficient of vehicle, reduce traffic cost.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe, comprise thermal-insulating body, dividing plate is provided with in described thermal-insulating body, thermal-insulating body is separated into reefer and cold storage chamber by described dividing plate, the cold drawing, circulating fan and the external coil pipe that are filled with agent for storage of coldness is provided with in described cold storage chamber, described dividing plate is provided with and flows to the exhaust vent of reefer from cold storage chamber and flow to the fresh air inlet of cold storage chamber from reefer, and the mouth of described circulating fan docks with described exhaust vent; Described cold drawing side has secondary refrigerant import and outlet; One end and the import of cold drawing secondary refrigerant of external coil pipe are connected to the first triple valve, and the other end of external coil pipe and cold drawing secondary refrigerant export and be connected to the second triple valve, are provided with circulation pump between the second triple valve and external coil pipe.Utility model works principle: when filling cold to cold drawing, the first triple valve and the second triple valve valve position are: the pipeline between cold drawing and refrigerating unit is connected, and the pipeline between cold drawing and external coil pipe is closed condition; Now, start refrigerating unit, impel secondary refrigerant to enter cold drawing from secondary refrigerant import, and carry out interchange of heat with agent for storage of coldness, finally get back to refrigerating unit from secondary refrigerant outlet outflow, complete circulation.When cold drawing lets cool, the first triple valve and the second triple valve valve position are: the pipeline between cold drawing and external coil pipe is connected, and the pipeline between cold drawing and refrigerating unit is closed condition; Now, start circulation pump, impel secondary refrigerant entered by external coil inlet and carry out heat exchange with ambient air, finally get back to cold drawing from outlet flow, complete circulation.Ground refrigerating apparatus can be utilized to fill hold-over plate cold, this process can directly be carried out on refrigerated transport compartment, and Freeze time is shorter, rushes cold complete can continuation and travels.
As improvement, described exhaust vent is positioned at the upper end of dividing plate, and fresh air inlet is positioned at the lower end of dividing plate, and described cold drawing is between fresh air inlet and circulating fan, and the wind energy of circulation is reached in guarantee and cold drawing carries out interchange of heat.
As improvement, the mouth of described circulating fan to be directly fixed on described dividing plate and to aim at described exhaust vent.
As improvement, the mouth of described circulating fan is docked with described exhaust vent by one section of air channel.
As improvement, be provided with bracing frame in described cold storage chamber, described cold drawing detouchable is arranged on support frame as described above.Because detouchable cold drawing is arranged in cold storage chamber, there is independent side door to carry out replacing operation, can rapid-replacement be realized, vehicle is cold without the need to waiting for filling of long period, only need the cold drawing that quick-replaceable is new, decrease vehicle operating cost, improve the degree of utilization of vehicle.
As improvement, the bottom of described cold drawing, higher than described fresh air inlet, prevents cold drawing from stopping the air intake of fresh air inlet.
As improvement, be provided with cold air duct that is multiple and exhaust vent conducting in reefer, the surface of described cold air duct all offers the outlet of multiple cold wind.
As improvement, on described thermal-insulating body, place of corresponding described cold storage chamber is provided with switching door.Opening switching door can fill cold to cold drawing.
The beneficial effect that the utility model is compared with prior art brought is:
1, because cold drawing is provided with the import and export of secondary refrigerant, ground refrigerating apparatus can be utilized to fill hold-over plate cold, this process can directly be carried out on refrigerated transport compartment, and Freeze time is shorter, rushes cold complete can continuation and travels;
2, because detouchable cold drawing is arranged in cold storage chamber, there is independent side door to carry out replacing operation, can rapid-replacement be realized, vehicle is cold without the need to waiting for filling of long period, only need the cold drawing that quick-replaceable is new, decrease vehicle operating cost, improve the degree of utilization of vehicle;
3, cold drawing does not carry out heat exchange with air, but comes to carry out heat exchange with air by the heat exchange coil of inner loop secondary refrigerant, and heat transfer effect is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Cool Storage Cargo Transportation device.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, the utility model is a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe, it comprises one, in the thermal-insulating body 1 of parallelepiped structure, the inside of thermal-insulating body 1 is provided with a dividing plate, the inner space of thermal-insulating body 1 is separated into larger reefer A and less cold storage chamber B by this dividing plate, cold storage chamber B, specifically between dividing plate and the end wall of thermal-insulating body 1, is provided with the cold drawing 3, circulating fan 4 and the external coil pipe that are filled with agent for storage of coldness in cold storage chamber B.Arrange secondary refrigerant coil pipe in cold drawing 3, be filled with agent for storage of coldness outside coil pipe, cold drawing detouchable is arranged on the bracing frame 6 in cold storage chamber B, is convenient to the replacing of cold drawing 3.Dividing plate upper end offers two exhaust vents, its bottom offers two fresh air inlets, above-mentioned circulating fan 4 is fixed on box top wall, the input end of circulating fan 4 down, cold drawing 3 and external coil pipe are between fresh air inlet and the input end of circulating fan 4, after circulating fan 4 starts, the air in reefer A and cold storage chamber B can be passed through fresh air inlet, circulating fan 4 and exhaust vent and circulates.In reefer A, be provided with cold air duct that is multiple and exhaust vent conducting, the surface of described cold air duct all offers the outlet of multiple cold wind.Described cold drawing 3, between fresh air inlet and circulating fan 4, ensures that the wind energy of circulation reaches and cold drawing 3 carries out interchange of heat.
In order to be convenient to wind circulation, in above-mentioned cold storage chamber B, the diapire being positioned at thermal-insulating body 1 is fixed with a bracing frame 6, and cold drawing 3 detouchable is arranged on this bracing frame 6, makes the bottom of cold drawing 3 higher than fresh air inlet.Cold drawing side top offers secondary refrigerant import 7, and its underpart offers secondary refrigerant outlet 8, has a triple valve respectively before secondary refrigerant import 7 and outlet.Have entrance 15 and outlet 16 in external coil pipe, the entrance 15 of external coil pipe is connected on the second triple valve 10 by circulation pump 11, and secondary refrigerant outlet 8 is connected on the second triple valve 10; Outlet 16 and the secondary refrigerant import 7 of external coil pipe are connected on the first triple valve 9.
In the utility model, cold wind conveying is not limited to said structure, also other arrangement mode can be adopted in thermal-insulating body 1, as long as to ensure in reefer A evenly to export cold air, such as, one section of air channel can be connect and in top, air channel air outlet to realize balanced ventilation after exhaust vent.Certainly, the structure of thermal-insulating body 1 is not limited to parallelepiped-shaped, and it can also adopt other to be applicable to the version of transporting.
Shown in composition graphs 1, in use, the utility model is divided in use and fills cold-peace and let cool two steps.When cold drawing carries out filling cold, the first triple valve 9 and the second triple valve 10 valve position are: the pipeline between cold drawing 3 and refrigerating unit is connected, and the pipeline between cold drawing and external coil pipe is closed condition; Now, start refrigerating unit, impel secondary refrigerant to enter cold drawing from secondary refrigerant entrance, and carry out interchange of heat with agent for storage of coldness, finally flow out from secondary refrigerant outlet 8 and get back to refrigerating unit, complete circulation.When cold drawing lets cool, the first triple valve 9 and the second triple valve 10 valve position are: the pipeline between cold drawing 3 and external coil pipe is connected, and the pipeline between cold drawing 3 and refrigerating unit is closed condition; Now, startup circulation pump 11, impels secondary refrigerant to enter external coil pipe by external coil inlet 15 and ambient air carries out heat exchange, finally flow back into cold drawing 3 from external coil outlets 16, completes circulation.
In vehicular transport process, can along vehicular transport route configuration freezing station.On described thermal-insulating body 1, B place of corresponding described cold storage chamber is provided with switching door.Opening switching door can fill cold to cold drawing 3.When cold drawing 3 cold is inadequate, carry secondary refrigerant to carry out filling cold by cooling intallation to cold drawing, this process can directly be carried out on transport trolley, convenient and swift.In addition because cold drawing 3 detouchable is arranged in thermal-insulating body 1, fast changeable cold drawing 3, the cold drawing 3 preset in freezing station is undertaken filling cold by filling cool equipment in advance, after vehicle marches to freezing station, can dismantle by fast speed cold drawing 3 that cold is released, change and fill the cold cold drawing completed, this process saves time, after preparing the shorter time, vehicle can continue to travel at once.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (8)
1. the cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe, comprise thermal-insulating body, it is characterized in that: in described thermal-insulating body, be provided with dividing plate, thermal-insulating body is separated into reefer and cold storage chamber by described dividing plate, the cold drawing, circulating fan and the external coil pipe that are filled with agent for storage of coldness is provided with in described cold storage chamber, described dividing plate is provided with and flows to the exhaust vent of reefer from cold storage chamber and flow to the fresh air inlet of cold storage chamber from reefer, and the mouth of described circulating fan docks with described exhaust vent; Described cold drawing side has secondary refrigerant import and outlet; One end and the import of cold drawing secondary refrigerant of external coil pipe are connected to the first triple valve, and the other end of external coil pipe and cold drawing secondary refrigerant export and be connected to the second triple valve, are provided with circulation pump between the second triple valve and external coil pipe.
2. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, it is characterized in that: described exhaust vent is positioned at the upper end of dividing plate, fresh air inlet is positioned at the lower end of dividing plate, and described cold drawing is between fresh air inlet and circulating fan.
3. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, is characterized in that: the mouth of described circulating fan to be directly fixed on described dividing plate and to aim at described exhaust vent.
4. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, is characterized in that: the mouth of described circulating fan is docked with described exhaust vent by one section of air channel.
5. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, it is characterized in that: be provided with bracing frame in described cold storage chamber, described cold drawing detouchable is arranged on support frame as described above.
6. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 5, is characterized in that: the bottom of described cold drawing is higher than described fresh air inlet.
7. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, is characterized in that: in reefer, be provided with cold air duct that is multiple and exhaust vent conducting, and the surface of described cold air duct all offers the outlet of multiple cold wind.
8. a kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe according to claim 1, is characterized in that: on described thermal-insulating body, place of corresponding described cold storage chamber is provided with switching door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872007.3U CN204237036U (en) | 2013-12-27 | 2013-12-27 | A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872007.3U CN204237036U (en) | 2013-12-27 | 2013-12-27 | A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe |
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| CN204237036U true CN204237036U (en) | 2015-04-01 |
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| CN201320872007.3U Expired - Fee Related CN204237036U (en) | 2013-12-27 | 2013-12-27 | A kind of cold drawing refrigerating transporting apparatus with secondary refrigerant coil pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857936A (en) * | 2016-06-17 | 2016-08-17 | 上海理工大学 | Logistics refrigeration tank capable of quickly and directly accumulating cold |
| CN106882014A (en) * | 2017-03-07 | 2017-06-23 | 宁波华斯特林电机制造有限公司 | One kind fills cooling system |
| CN107345725A (en) * | 2017-07-19 | 2017-11-14 | 茂进物流科技（苏州）有限公司 | Refrigerating box and refrigerating system |
| CN111572956A (en) * | 2020-05-19 | 2020-08-25 | 浙江大学 | Cold-chain logistics cold accumulation insulation box capable of being rapidly cooled |
-
2013
- 2013-12-27 CN CN201320872007.3U patent/CN204237036U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857936A (en) * | 2016-06-17 | 2016-08-17 | 上海理工大学 | Logistics refrigeration tank capable of quickly and directly accumulating cold |
| CN105857936B (en) * | 2016-06-17 | 2018-06-15 | 上海理工大学 | It is a kind of can quick direct cold-storage logistics refrigerating box |
| CN106882014A (en) * | 2017-03-07 | 2017-06-23 | 宁波华斯特林电机制造有限公司 | One kind fills cooling system |
| CN107345725A (en) * | 2017-07-19 | 2017-11-14 | 茂进物流科技（苏州）有限公司 | Refrigerating box and refrigerating system |
| CN107345725B (en) * | 2017-07-19 | 2023-09-01 | 茂进物流科技（苏州）有限公司 | Refrigerator and refrigerating system |
| CN111572956A (en) * | 2020-05-19 | 2020-08-25 | 浙江大学 | Cold-chain logistics cold accumulation insulation box capable of being rapidly cooled |
| CN111572956B (en) * | 2020-05-19 | 2021-03-09 | 浙江大学 | Cold-chain logistics cold accumulation insulation box capable of being rapidly cooled |
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| 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: 20150401 Termination date: 20211227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |