CN108422924A - A kind of included cold-storage pot type refrigerator car and control method - Google Patents
A kind of included cold-storage pot type refrigerator car and control method Download PDFInfo
- Publication number
- CN108422924A CN108422924A CN201810302862.8A CN201810302862A CN108422924A CN 108422924 A CN108422924 A CN 108422924A CN 201810302862 A CN201810302862 A CN 201810302862A CN 108422924 A CN108422924 A CN 108422924A
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- Prior art keywords
- cold
- refrigerator car
- storage material
- storage
- thermal insulation
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Classifications
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- 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
-
- 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
-
- 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
- B60H2001/3286—Constructional features
- B60H2001/3289—Additional cooling source
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The present invention relates to a kind of refrigerator car, specifically a kind of internal-circulation type refrigerator car that cycle controllable temperature can be realized containing cold-storage tank belongs to Refrigerated Transport field, it is characterised in that：Refrigerator car ontology is in cuboid, entire refrigerator car ontology is made of angle steel skeleton and thermal insulation thermal insulation board, it is equipped with heat exchange coil in the top of refrigerator car, left and right side inner surface, cold-storage tank there are one being set in the front center of refrigerator car, cold-storage material pumps pump seat there are one being set on the right side of the middle part of cold-storage tank upper surface, pump seat is equipped with a frequency conversion type cold-storage material and pumps, there are one cold-storage material flowmeters for cold-storage material pump discharge dress, the flowing of cold-storage material is pumped by cold-storage material and provides power, and the flow direction of cold-storage material is controlled by normally opened electromagnetism four-way reversing valve；It can be realized with nano-fluid cold-storage material and quickly fill cold, save time and cost；Technology of Internet of things, refrigerator car uniformity of temperature profile is added to be damaged to refrigerated goods less with advanced microcomputer；Refrigerator car cold-storage tank cold storage capacity of the present invention is big, is not required to carry the power generator of bulky refrigerating plant and energy consumption, energy conservation and environmental protection.
Description
Technical field
It is specifically a kind of to realize that the internal-circulation type of cycle controllable temperature is cold containing cold-storage tank the present invention relates to a kind of refrigerator car
Railway carriage is hidden, Refrigerated Transport field is belonged to.
Background technology
Chain of Food includes low temperature process, cryopreservation, low-temperature transport and dispatching, low temperature 4 links of sale.Wherein,
The low-temperature condition transport of the logistics links such as low-temperature transport and dispatching refer in food, long-distance transport and short distance dispatching, in this link
On the cold chain equipment that relates generally to have the low-temperature transports tool such as cold storage truck, refrigerated railway car, refrigerated carrier, frozen products insulated container.
The form of China's cold chain is relatively backward, mainly since China does not form cold chain really also, wherein low temperature is transported
Defeated and dispatching is also a vital ring；The cold storage mode of low-temperature transport equipment mainly has mechanical cold storage system, freezing plate refrigeration, liquid
Nitrogen refrigeration, dry ice refrigeration, ice-cold refrigeration, at present based on mechanical cold storage system；However, mechanical cold storage system uses mechanical refrigeration mode,
This mode needs to carry the power generator of bulky refrigerating plant and energy consumption, and refrigerating efficiency is low, and energy consumption is larger；Mechanical refrigeration
The non-uniform temperature of refrigerator car be easy to cause cargo corruption in railway carriage and damages；The board-like refrigerator car cold storage capacity of cold-storage is insufficient, Er Qieleng
The temperature control hidden in case is difficult, causes adaptability low；Liquid nitrogen needs to use pressure vessel with dry ice refrigeration, and safety has
Declined；Therefore, be highly desirable to invent a kind of the temperature inside the box be evenly distributed, operational management convenience, low energy consumption, High cooling power, fortune
Defeated safe cold-storage apparatus, to meet the low-temperature transport of cold chain and dispense the needs of link.
Invention content
The technical problem to be solved by the present invention is to：There is provided that a kind of the temperature inside the box is evenly distributed, operational management is convenient, low energy
Consumption, High cooling power, transportation safety, containing cold-storage tank and can realize cycle controllable temperature internal-circulation type refrigerator car.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of included cold-storage pot type refrigerator car
And control method, including control system, refrigerator car ontology, bottom of box thermal insulation thermal insulation board, top of the box thermal insulation thermal insulation board, case
Body front thermal insulation thermal insulation board, babinet left side thermal insulation thermal insulation board, babinet right side thermal insulation thermal insulation board, babinet rear portion thermal insulation separation is popular, cold
Hide railway carriage heat exchange of top part coil pipe, refrigerator car left side heat exchange coil, refrigerator car right side heat exchange coil, cold-storage tank, nano-fluid
Cold-storage material, the circulation of cold-storage material flowmeter, cold-storage material conveyance conduit, electromagnetism four-way reversing valve, fills cold-storage material and cuts manually cold-storage material pump
Only valve, row's cold-storage material hand stop valve, heat exchange coil inlet and outlet hand stop valve, balance pressure-regulating valve, temperature sensor, wet
Spend sensor, accumulator electric cabinet, charge and discharge cold-storage material nozzle case, it is characterised in that：Refrigerator car ontology is in cuboid, entirely
Refrigerator car ontology is made of angle steel skeleton and thermal insulation thermal insulation board, is equipped with and is changed in the top of refrigerator car, left side, right side inner surface
Hot coil, each heat exchange coil inlet and outlet are equipped with hand stop valve；It sets there are one cold-storage tank, stores in the front center of refrigerator car
Cold tank left lower is equipped with the pipe joint of discharge cold-storage material, and cold-storage tank left upper portion is equipped with the pipe joint for charging cold-storage material,
It is respectively provided with a hand stop valve on above two pipeline, the upper surface middle part of cold-storage tank is inner to set that there are one the pipelines of cold-storage material pump
Interface, interface pipe extend to bottom in cold-storage tank, and the upper surface middle part of cold-storage tank connects by being externally provided with one time cold-storage material pipeline
Mouthful, pipeline extends to cold-storage tank interior surface, is set in the middle part of the upper surface of cold-storage tank there are one electromagnetism four-way reversing valve valve seat,
It is set on valve seat there are one normally opened electromagnetism four-way reversing valve, sets that there are one cold-storage material pump pumps on the right side of the middle part of the upper surface of cold-storage tank
Seat, pump seat are equipped with a frequency conversion type cold-storage material and pump, and there are one cold-storage material flowmeter, flowmeter pipeline goes out cold-storage material pump discharge dress
Mouth connects one end of electromagnetism four-way reversing valve by pipeline, and cold-storage material is transported to the left and right of refrigerator car by pipeline by the other end
Heat exchange coil at the top of both sides and refrigerator carriage, heat exchange coil outlet are connected to time cold-storage material pipeline opening of cold-storage tank, refrigerator car
The heat exchange coil in case left side, right side and top, is attached separately in the middle part of the inner surface of refrigerator car respective side thermal insulation thermal insulation board.
Wherein, the refrigerator car is assembled by angle steel and thermal insulation thermal insulation board, and each inter-module is using adiabatic silica gel sealing；Refrigeration
The junction of railway carriage and body door is sealed equipped with adiabatic pressure silica gel.
Wherein, the volume of the cold-storage tank is less than the volume of refrigerator car.
Wherein, the width of the refrigerator car is equal to accumulator electric cabinet, cold-storage tank, fills row cold-storage material nozzle case three's
The sum of width.
Wherein, the inner surface of the serpentine-like both sides and top for being attached to refrigerator car of the heat exchange coil, and have heat conduction good
Good aluminum frame support is fixed.
Wherein, the heat exchange coil of the refrigerator car both sides is installed in symmetrical, with refrigerator car both sides heat exchange coil phase
Cold-storage material conveyance conduit even is equipped with balance pressure-regulating valve, it is ensured that cold-storage material is transported to refrigerator car both sides and heat exchange of top part
The resistance of coil pipe is identical.
Wherein, the direction of the changed tube fluid of the electromagnetism four-way reversing valve is：The cold-storage material pump line road of cold-storage tank connects
Mouth --- electromagnetism four-way reversing valve --- cold-storage material pump --- electromagnetism four-way reversing valve --- three heat exchange coils --- cold-storage material
Reflux line interface, flow can be become cold-storage material reflux line interface --- three heat exchange coils --- electromagnetism four-way commutation
Valve --- the cold-storage material pump line pipeline joint of cold-storage material pump --- electromagnetism four-way reversing valve --- cold-storage tank.
Wherein, the accumulator electric cabinet includes accumulator, touch display screen, single-chip computer control system, frequency converter.
Wherein, the cold-storage material be nano-fluid cold-storage material, cold-storage material by deionized water, aluminum oxide nanoparticles,
Dispersant SDS, sodium hydroxide solution, hydrogen chloride solution composition.
Compared with prior art, the beneficial effects of the present invention are.
A kind of included cold-storage pot type refrigerator car uniformity of temperature profile of the present invention damages refrigerated goods less, operation
Management is convenient, need not carry the compressor and power generator of energy consumption, and low energy consumption fills, arranges cold-storage material conveniently, High cooling power, operation
It is at low cost.
Description of the drawings
Using attached drawing, the present invention will be further described, but the content in attached drawing does not constitute any limitation of the invention.
Fig. 1 is a kind of included cold-storage pot type refrigerator car stereochemical structure installation diagram of the present invention.
Fig. 2 be the present invention a kind of included cold-storage pot type refrigerator car in cold-storage tank structural schematic diagram.
Fig. 3 is the structural schematic diagram that a kind of included cold-storage pot type refrigerator car of the present invention dismantles top thermal insulation thermal insulation board.
Fig. 4 is the structural schematic diagram that a kind of included cold-storage pot type refrigerator car of the present invention dismantles left side thermal insulation thermal insulation board.
Fig. 5 is the structural schematic diagram that a kind of included cold-storage pot type refrigerator car of the present invention dismantles right side thermal insulation thermal insulation board.
Fig. 6 be the present invention a kind of included cold-storage pot type refrigerator car dismantle top, left side, right side thermal insulation thermal insulation board stand
Body Standard figure.
Include in Fig. 1 to Fig. 6：
1 --- refrigerator car；2 --- top thermal insulation thermal insulation board；
3 --- bottom thermal insulation thermal insulation board；4 --- left side thermal insulation thermal insulation board；
5 --- right side thermal insulation thermal insulation board；6 --- front thermal insulation thermal insulation board；
7 --- thermal insulation separation is popular；8 --- accumulator electric cabinet；
9 --- accumulator electronic cabinet door；10 --- fill row's cold-storage material nozzle case；
11 --- fill row's cold-storage material nozzle chamber door；12 --- fill cold-storage material shut-off valve；
13 --- row's cold-storage material shut-off valve；14 --- heat exchange of top part coil pipe；
15 --- left side heat exchange coil；16 --- right side heat exchange coil；
17 --- cold-storage tank；18 --- fill cold-storage material pipe joint；
19 --- row's cold-storage material pipe joint；20 --- pump seat；
21 --- valve seat；22 --- cold-storage material pump line pipeline joint；
23 --- cold-storage material reflux line interface；24 --- cold-storage material pumps；
25 --- normally opened electromagnetism four-way reversing valve；26 --- flowmeter；
27 --- balance pressure-regulating valve one；28 --- balance pressure-regulating valve two；
29 --- shut-off valve one；30 --- shut-off valve two；
31 --- shut-off valve three；32 --- shut-off valve four；
33 --- shut-off valve five；34 --- shut-off valve six；
35 --- pipeline one；36 --- pipeline two；
37 --- pipeline three；38 --- pipeline four；
39 --- pipeline five；40 --- pipeline six；
41 --- pipeline seven；42 --- pipeline eight；
43 --- pipeline nine；44 --- pipeline ten；
45 --- Guan Shiyi；46 --- angle steel.
Specific implementation mode
It is right below in conjunction with attached drawing and detailed rules for the implementation in order to make the object, technical solution and advantage of invention be more clearly understood
The present invention is further elaborated.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of included cold-storage pot type refrigerator car and control method, including
Control system, 1 ontology of refrigerator car, bottom of box thermal insulation thermal insulation board 3, top of the box thermal insulation thermal insulation board 2, babinet front thermal insulation separation
Thermal insulation thermal insulation board 4, babinet right side thermal insulation thermal insulation board 5, babinet rear portion thermal insulation separation hot topic 7, refrigerator car 1 push up on the left of hot plate 6, babinet
Heat exchange coil 15, refrigerator car right side heat exchange coil 16, cold-storage tank 17, nano-fluid on the left of portion's heat exchange coil 14, refrigerator car
Cold-storage material, cold-storage material flowmeter 26, cold-storage material circulation conveyance conduit, electromagnetism four-way reversing valve 25, fills cold-storage material at cold-storage material pump 24
Shut-off valve 12, row's cold-storage material shut-off valve 13, heat exchange coil inlet and outlet hand stop valve, balance pressure-regulating valve, temperature sensor,
Humidity sensor, accumulator electric cabinet 9 fill row's cold-storage material take over case 10, it is characterised in that：1 ontology of refrigerator car is in cuboid
Shape, 1 ontology of entire refrigerator car are made of 46 skeleton of angle steel and thermal insulation thermal insulation board, are equipped in the top inner surface of refrigerator car 1
Heat exchange coil 14, heat exchange coil inlet and outlet are equipped with hand stop valve, and heat exchange coil is equipped in the left inner surface of refrigerator car 1
15, heat exchange coil inlet and outlet are equipped with hand stop valve, and heat exchange coil 16, heat exchange coil are equipped in the right side inner surface of refrigerator car
Inlet and outlet are equipped with hand stop valve, are set there are one cold-storage tank 17 in the front center of refrigerator car 1,17 left lower of cold-storage tank is set
There is row's cold-storage material pipe joint 19, set on pipeline there are one hand stop valve 13,17 left upper portion of cold-storage tank, which is equipped with, fills cold-storage material
Pipe joint 18 is set on pipeline there are one hand stop valve 12, and the upper surface middle part of cold-storage tank 17 is inner to set that there are one cold-storage materials
Pump line pipeline joint 22, interface pipe extend to bottom in cold-storage tank 17, and the upper surface middle part of cold-storage tank 17 is by being externally provided with a storage
Cryogen reflux line interface 23, pipeline extend to 17 interior surface of cold-storage tank, set in the upper surface middle part of cold-storage tank 17 there are one
The valve seat 21 of electromagnetism four-way reversing valve 25, sets that there are one electromagnetism four-way reversing valves 25 on valve seat 21, in the upper surface of cold-storage tank 17
It is set on the right side of middle part there are one the pump seat 20 of cold-storage material pump 24, pump seat 20 is equipped with a frequency conversion type cold-storage material and pumps 24, cold-storage material pump
For 24 outlet dresses there are one cold-storage material flowmeter 26,26 pipe outlet of flowmeter connects electromagnetism four-way reversing valve 25 by pipeline 3 37
One end, cold-storage material is transported to 1 left side heat exchange coil 15 of refrigerator car, right side heat exchange coil by the other end by pipeline 4 38
16 and heat exchange of top part coil pipe 14, heat exchange coil exports the cold-storage material reflux line interface 23 that cold-storage tank 17 is connected to through piping,
The heat exchange coil 15 in 1 left side of refrigerator car is in the middle part of the inner surface of 1 left side thermal-insulation baffle plate 4 of refrigerator car, 1 right side of refrigerator car
Heat exchange coil 16 in the middle part of the inner surface of 1 right side thermal insulation thermal insulation board 5 of refrigerator car, the heat exchange coil at the top of refrigerator car 1
14 mounted in the middle part of the inner surface of thermal insulation thermal insulation board 2 at the top of refrigerator car.
Wherein, the refrigerator car 1 is assembled by angle steel 46 and thermal insulation thermal insulation board, and each inter-module is using adiabatic silica gel sealing；
Refrigerator car 1 is equipped with thermal insulation separation hot topic 7, and it is close that the junction of refrigerator car 1 and thermal insulation separation hot topic 7 is equipped with the progress of adiabatic pressure silica gel
Envelope.
Wherein, the volume of the cold-storage tank 17 is less than the volume of refrigerator car 1.
Wherein, the width of the refrigerator car 1 is equal to accumulator electric cabinet 8, cold-storage tank 17, fills row's cold-storage material nozzle case 10
The sum of width of three.
Wherein, the inner surface of the serpentine-like both sides and top for being attached to refrigerator car 1 of the heat exchange coil, and have heat conduction good
Good aluminum frame support is fixed.
Wherein, the heat exchange coil of 1 both sides of the refrigerator car is installed in symmetrical, with 1 both sides heat exchange coil of refrigerator car
Connected cold-storage material conveyance conduit is equipped with balance pressure-regulating valve, it is ensured that cold-storage material is transported to 1 both sides of refrigerator car and top
The resistance of heat exchange coil is identical.
Wherein, the direction of 25 changed tube fluid of the electromagnetism four-way reversing valve is：It is pumped by the cold-storage material of cold-storage tank 17
--- --- cold-storage material pumps 24 --- electromagnetism four-way reversing valve 25 --- three heat exchange to electromagnetism four-way reversing valve 25 to pipe joint 22
Three are changed coil pipe --- the cold-storage material pipe joint 23 that returns of cold-storage tank becomes time cold-storage material pipe joint 23 of cold-storage tank 17 ---
--- --- cold-storage material pumps 24 --- electromagnetism four-way reversing valve 25 --- pumps of cold-storage tank 17 to electromagnetism four-way reversing valve 25 to hot coil
Cold-storage material pipe joint 22.
Wherein, the accumulator electric cabinet 8 includes accumulator, touch display screen, single-chip computer control system, frequency converter.
Wherein, the cold-storage material be nano-fluid cold-storage material, cold-storage material by deionized water, aluminum oxide nanoparticles,
Dispersant SDS, sodium hydroxide solution, hydrogen chloride solution composition.
At work, refrigerator car 1 is installed on lorry refrigerator car 1, and railway carriage is transported in freezer, first by refrigerator car
Filling cold-storage material pipe joint 18 and connected with the pipeline for filling cold-storage material in freezer in cold-storage tank 17, then opens refrigerator car in case 1
Cold-storage material shut-off valve 12 is filled in case 1, while ensureing that arranging cold-storage material shut-off valve 13 closes, low-temperature cold energy storage agent in freezer is stored from filling
Cryogen pipe joint is filled with cold-storage tank 17, and the liquid level in cold-storage tank 17 is detected by the level sensor in accumulator electric cabinet 8, when
When liquid level reaches cold-storage material reflux line 18 or less setting position of interface, " filling cold finish " voice prompt is sent out by control system,
Stopping fill it is cold, closing fill cold-storage material shut-off valve 12, then by fruits and vegetables refrigerate and other items entrucking progress Refrigerated Transport.It transported
Cheng Zhong is monitored temperature everywhere in refrigerator car by control system driving temperature sensor, when the temperature is excessively high, then drives
Dynamic cold-storage material pump 24 send cold-storage material into three heat exchange coils, and the heat in refrigerator car is taken away.The flow direction of cold-storage material is：
--- --- pipeline 1 --- the normally opened electromagnetism four-way reversing valve 25 --- pipeline two of cold-storage material pump line pipeline joint 22 of cold-storage tank 17
36 --- cold-storage material 24 --- --- pipeline 3 37 --- normally opened electromagnetism four-way reversing valve 25 --- pipelines four of flowmeter 26 of pump
38 --- pipeline 5 39, pipeline 6 40, pipeline 7 41 --- left side heat exchange coil 15, right side heat exchange coil 16, heat exchange of top part disks
--- --- pipeline 11 --- returning cold-storage material pipe joint 23 --- stores pipe 14 for pipeline 8 42, pipeline 9 43, pipeline 10
Cold tank；When peripheral refrigeration duty changes too greatly, control system changes the rotating speed that frequency adjusts cold-storage material pump by controlling frequency converter,
To change the flow of cold-storage material, so that the temperature in refrigerator car keeps relative stability, when there is temperature in refrigerator car 1
When too low, control system makes cold-storage material reverse flow, by the storage in heat exchange coil by driving electromagnetism four-way reversing valve 25 to be powered
Cryogen is withdrawn into cold-storage tank 17, since cold-storage material reflux line does not extend into cold-storage material liquid level hereinafter, so cold-storage in pipeline
Cold-storage material will not be caused to recycle when agent reverse flow so that the temperature in refrigerator car 1 does not continue to reduce, and avoids to cargo
Damage；Control system is connected by Bluetooth technology with mobile phone, by the temperature in refrigerator car 1, humidity, oxygen and two in air
The content of carbonoxide feeds back to cell phone application, and driver carries out artificially controlling or selecting automatic control according to the situation in refrigerator car 1
System, occur in refrigerator car 1 cold-storage material leakage, temperature it is excessively high be unable to control, when equipment etc. is abnormal by accumulator electric cabinet 8
Single-chip computer control system sends alarm signal to mobile phone, even if driver can processing unusual condition；For meet demand, when transport road
When too far, cold in cold-storage tank 17 is insufficient, establishes intermediate station halfway, transport vehicle reach intermediate station by cold-storage tank 17
The cold-storage material of released cold quantity changes the cold-storage material that cold-storage finishes into, carries out remaining road transport.
A kind of included cold-storage pot type refrigerator car of the present invention and the major advantage of control method are.
（1）Cold-storage tank cold storage capacity is big, is not required to carry the power generator of bulky refrigerating plant and energy consumption, energy conservation and environmental protection.
（2）It can be realized with nano-fluid cold-storage material and quickly fill cold, save time and cost.
（3）Refrigerator car uniformity of temperature profile, refrigerated goods corruption damage are reduced；Add technology of Internet of things with advanced microcomputer,
Intelligent level higher.
Claims (9)
1. a kind of included cold-storage pot type refrigerator car and control method, including control system, refrigerator car ontology, the bottom of box are protected
Warm thermal insulation board, top of the box thermal insulation thermal insulation board, babinet front thermal insulation thermal insulation board, babinet left side thermal insulation thermal insulation board, babinet right side are protected
Warm thermal insulation board, babinet rear portion thermal insulation separation hot topic, refrigerator car heat exchange of top part coil pipe, refrigerator car left side heat exchange coil, refrigerator car
Heat exchange coil, cold-storage tank, nano-fluid cold-storage material, cold-storage material pump, cold-storage material flowmeter, cold-storage material circulation delivery pipe on the right side of case
Road, electromagnetism four-way reversing valve fill cold-storage material hand stop valve, row's cold-storage material hand stop valve, manual section of heat exchange coil inlet and outlet
Only valve, balance pressure-regulating valve, temperature sensor, humidity sensor, accumulator electric cabinet, charge and discharge cold-storage material nozzle case, it is special
Sign is：Refrigerator car ontology is in cuboid, and entire refrigerator car ontology is made of angle steel skeleton and thermal insulation thermal insulation board, cold
The top of Tibetan railway carriage, left and right side inner surface are equipped with heat exchange coil, and heat exchange coil inlet and outlet are equipped with hand stop valve,
The front center of refrigerator car is set there are one cold-storage tank, and cold-storage tank left lower is equipped with cold-storage material discharge tube interface, on pipeline
If there are one hand stop valve, cold-storage tank left upper portion, which is equipped with, fills cold-storage material pipe joint, sets that there are one manual shutoffs on pipeline
Valve, the upper surface middle part of cold-storage tank is inner to be set there are one cold-storage material pump line pipeline joint, and interface pipe extends to bottom in cold-storage tank,
The upper surface middle part of cold-storage tank extends to cold-storage tank interior surface by being externally provided with a cold-storage material reflux line interface, pipeline,
It is set in the middle part of cold-storage tank upper surface there are one electromagnetism four-way reversing valve valve seat, sets that there are one normally opened electromagnetism four-ways to commutate on valve seat
Valve is set on the right side of the middle part of cold-storage tank upper surface there are one cold-storage material pump pump seat, and pump seat is equipped with a frequency conversion type cold-storage material and pumps,
There are one cold-storage material flowmeter, flowmeter pipe outlets, and the one of electromagnetism four-way reversing valve is connected by pipeline for cold-storage material pump discharge dress
Cold-storage material is transported to the left and right sides and the heat exchange of top part coil pipe of refrigerator car, heat exchange coil outlet by pipeline by end, the other end
The cold-storage material return duct road junction of cold-storage tank, the heat exchange coil difference in refrigerator car left side, right side and top are connected to through piping
In the middle part of the inner surface of refrigerator car respective side thermal insulation thermal insulation board.
2. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：Refrigerator car
Case is assembled by angle steel and thermal insulation thermal insulation board, and each inter-module is using adiabatic silica gel sealing；Refrigerator car is equipped with body door, refrigerator car
It is sealed equipped with adiabatic pressure silica gel with the junction of body door.
3. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：The storage
The volume of cold tank is less than the volume of refrigerator car.
4. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：It is described cold
The width for hiding railway carriage is equal to accumulator electric cabinet, cold-storage tank, the sum of the width for filling row cold-storage material nozzle case three.
5. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：It is described to change
The inner surface of the serpentine-like both sides and top for being attached to refrigerator car of hot coil, and there is the good aluminum frame support of heat conduction to fix.
6. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：It is described cold
The heat exchange coil for hiding railway carriage both sides is installed in symmetrical, and the conveyance conduit being connected with refrigerator car both sides heat exchange coil is equipped with flat
Weigh pressure-regulating valve, it is ensured that cold-storage material is delivered to refrigerator car both sides and the resistance of heat exchange of top part coil pipe is identical.
7. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：The electricity
The direction of the changed tube fluid of magnetic four-way reversing valve is：The pump cold-storage material pipe joint of cold-storage tank --- electromagnetism four-way commutates
--- --- electromagnetism four-way reversing valve --- three heat exchange coils --- cold-storage tank returns cold-storage material pipe joint to cold-storage material pump to valve
Become cold-storage tank returns cold-storage material pipe joint --- three heat exchange coil --- electromagnetism four-way reversing valve --- cold-storage materials
Pump the pump cold-storage material pipe joint of --- electromagnetism four-way reversing valve --- cold-storage tank.
8. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：The storage
Battery electric cabinet includes accumulator, touch display screen, single-chip computer control system, frequency converter.
9. a kind of included cold-storage pot type refrigerator car according to claim 1 and control method, it is characterised in that：The storage
Cryogen is nano-fluid cold-storage material, and cold-storage material is molten by deionized water, aluminum oxide nanoparticles, dispersant SDS, sodium hydroxide
Liquid, hydrogen chloride solution composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302862.8A CN108422924B (en) | 2018-04-06 | 2018-04-06 | Self-carrying cold storage tank type refrigeration wagon box and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302862.8A CN108422924B (en) | 2018-04-06 | 2018-04-06 | Self-carrying cold storage tank type refrigeration wagon box and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108422924A true CN108422924A (en) | 2018-08-21 |
| CN108422924B CN108422924B (en) | 2023-03-28 |
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ID=63160648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810302862.8A Active CN108422924B (en) | 2018-04-06 | 2018-04-06 | Self-carrying cold storage tank type refrigeration wagon box and control method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606941A (en) * | 2018-12-07 | 2019-04-12 | 佛山精迅能冷链科技有限公司 | Device for cooling is filled in a kind of metering that filling cold insulating box |
| CN110436066A (en) * | 2019-08-30 | 2019-11-12 | 中车长江车辆有限公司 | Frozen products insulated container |
| CN111002790A (en) * | 2019-06-04 | 2020-04-14 | 深圳市布博卡科技有限公司 | Freight refrigeration system and heat-preservation logistics box group thereof |
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