CN207842780U - A kind of pure electric vehicle new energy liquid nitrogen storage vehicle - Google Patents
A kind of pure electric vehicle new energy liquid nitrogen storage vehicle Download PDFInfo
- Publication number
- CN207842780U CN207842780U CN201820048286.4U CN201820048286U CN207842780U CN 207842780 U CN207842780 U CN 207842780U CN 201820048286 U CN201820048286 U CN 201820048286U CN 207842780 U CN207842780 U CN 207842780U
- Authority
- CN
- China
- Prior art keywords
- carriage
- heat preservation
- new energy
- temperature
- liquid nitrogen
- 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.)
- Expired - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 title claims abstract description 17
- 238000004321 preservation Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims description 14
- 238000005253 cladding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of pure electric vehicle new energy liquid nitrogen storage vehicles, this pure electric vehicle new energy liquid nitrogen storage vehicle detects the temperature in carriage of heat preservation by temperature sensor in real time, and after the control system by being connected with temperature sensor is compared according to detection temperature signal, the keying of real-time control low-temperature solenoid valve, keying to control Dewar container for liquefied nitrogen bottle provides low-temperature receiver into carriage of heat preservation by spray piping, the refrigerator car is the isoperibol that can be automatically controled and keep in carriage of heat preservation by power supply and control system, efficiency can be effectively improved, this utility model is used for new energy bassinet structure field.
Description
Technical field
The utility model is related to new energy bassinet structure fields, more particularly to a kind of pure electric vehicle new energy liquid nitrogen storage vehicle.
Background technology
Refrigerator car majority on the market disappears using mechanical compression unit refrigeration modes, such refrigeration modes needs at present
A large amount of energy is consumed to manufacture cold.
For traditional fuel engines chassis, due to easy to lubricate, the energy generated by fuel oil burning maintains to make enough
Cooling system is run, therefore the shortcomings that mechanical refrigeration mode does not protrude, and economic benefit is still good.However current oil resource is increasingly tight
, environmental protection concept is also more and more important in big city, and fuel-engined vehicle starts gradually to be substituted by new energy vehicle；Automobile industry at present
In, the development of new energy vehicle is mainly based on pure electric vehicle.
Pure electric vehicle cannot still meet the requirement of remote way trip, all big enterprises all are wanting to do due to battery technology
Method reduces vehicle car weight, charge capacity is improved, to increase cruising ability to greatest extent.In this case, if also in pure electric vehicle
The refrigeration compressor for expending a large amount of electric energy is installed on vehicle additional, undoubtedly the contracting for just showing slightly insufficient cruising ability progress bigger originally
Subtract.Thus standard machinery refrigeration refrigerator car is improper use on pure electric vehicle, that is to say, that pure electric vehicle logistic car is difficult to
Realize prolonged cold storing and fresh-keeping function.
Utility model content
A large amount of fast-refrigerating functions can be realized on pure electric vehicle logistic car the purpose of this utility model is to provide a kind of
Pure electric vehicle new energy liquid nitrogen storage vehicle.
Technical solution adopted in the utility model is：
A kind of pure electric vehicle new energy liquid nitrogen storage vehicle includes the carriage of heat preservation of internal cladding thermal insulation board, leads in carriage of heat preservation
It crosses partition board and is separated out electric control room, Dewar container for liquefied nitrogen bottle is equipped in electric control room, be connected to be equipped with Dewar container for liquefied nitrogen bottle and stretch into thermal car
Spray piping in compartment, the spray piping being located in carriage of heat preservation are equipped with several nozzles, are located at the indoor spray tube of electric control
Road is equipped with low-temperature solenoid valve and controls the control system that low-temperature solenoid valve opens and closes, and several temperature sensing are equipped in carriage of heat preservation
Device, each temperature sensor detect temperature signal in compartment and are transmitted to control system to control the keying of low-temperature solenoid valve.
It is further used as the improvement of technical solutions of the utility model, is additionally provided on spray piping positioned at Dewar container for liquefied nitrogen bottle and low
Hand stop valve between warm solenoid valve.
It is further used as the improvement of technical solutions of the utility model, control system includes man-machine touch screen and PLC programming controls
Device processed, PLC programming controller are electrically connected with low-temperature solenoid valve, temperature sensor and man-machine touch screen respectively, be additionally provided with it is man-machine
The power battery and battery controller that touch screen is connected with PLC programming controller.
It is further used as the improvement of technical solutions of the utility model, the head and the tail both sides in carriage of heat preservation are equipped with temperature sensing
Device.
It is further used as the improvement of technical solutions of the utility model, is additionally provided with refrigeration underbody seat and refrigerator car headstock, it is man-machine
Touch screen is mounted in refrigerator car headstock.
It is further used as the improvement of technical solutions of the utility model, carriage of heat preservation is mounted in refrigeration underbody seat, power electric
Pond is mounted in refrigeration underbody seat.
The beneficial effects of the utility model：This pure electric vehicle new energy liquid nitrogen storage vehicle detects guarantor by temperature sensor in real time
Temperature in warm compartment, and the control system by being connected with temperature sensor according to detection temperature signal compare after, in real time control
The keying of low-temperature solenoid valve processed, the keying to control Dewar container for liquefied nitrogen bottle provide low-temperature receiver into carriage of heat preservation by spray piping, should
Refrigerator car is the isoperibol that can be automatically controled and keep in carriage of heat preservation by power supply and control system, can effectively improve effect
Rate.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is control system part detailed construction layout in the utility model embodiment.
Specific implementation mode
Referring to Fig.1, Fig. 2, the utility model are a kind of pure electric vehicle new energy liquid nitrogen storage vehicle, including internal cladding thermal insulation board
Carriage of heat preservation 1, electric control room 3 is separated out by partition board 2 in carriage of heat preservation 1, Dewar container for liquefied nitrogen bottle 4 is equipped in electric control room 3, with
Dewar container for liquefied nitrogen bottle 4 is connected equipped with the spray piping 5 stretched into carriage of heat preservation 1, is set on the spray piping 5 in carriage of heat preservation 1
There are several nozzles 51, the spray piping 5 in electric control room 3 is equipped with low-temperature solenoid valve 52 and control low-temperature solenoid valve 52 opens
The control system closed, if being equipped with dry temperature sensor in carriage of heat preservation 1, each temperature sensor detects temperature signal in compartment and passes
Control system is transported to control the keying of low-temperature solenoid valve 52.
This pure electric vehicle new energy liquid nitrogen storage vehicle detects the temperature in carriage of heat preservation 1 by temperature sensor in real time, and leads to
It crosses after the control system that is connected with temperature sensor compares according to detection temperature signal, real-time control low-temperature solenoid valve 52 opens
It closes, the keying to control Dewar container for liquefied nitrogen bottle 4 provides low-temperature receiver by spray piping 5 into carriage of heat preservation 1, which passes through power supply
It is the isoperibol that can be automatically controled and keep in carriage of heat preservation 1 with control system, efficiency can be effectively improved.
As the utility model preferred embodiment, it is additionally provided on spray piping 5 positioned at Dewar container for liquefied nitrogen bottle 4 and low temperature electric
Hand stop valve 53 between magnet valve 52.
As the utility model preferred embodiment, control system includes man-machine touch screen 61 and PLC programming controller
6, PLC programming controller 6 is electrically connected with low-temperature solenoid valve 52, temperature sensor and man-machine touch screen 61 respectively, is additionally provided with and people
The power battery 7 and battery controller 71 that machine touch screen 61 and PLC programming controller 6 are connected.
As the utility model preferred embodiment, the head and the tail both sides in carriage of heat preservation 1 are equipped with temperature sensor.
As the utility model preferred embodiment, it is additionally provided with refrigeration underbody seat and refrigerator car headstock, man-machine touch screen
61 are mounted in refrigerator car headstock.
As the utility model preferred embodiment, carriage of heat preservation 1 is mounted in refrigeration underbody seat, and power battery 7 is pacified
In refrigeration underbody seat.
The cable connection of low-temperature solenoid valve 52 controls low temperature electromagnetism in PLC programming controller 6, by PLC programming controller 6
The power on/off of the coil of valve 52.Hand stop valve 53 disconnects pipeline purposes as emergent.
Liquid nitrogen is further atomized by several nozzles 51 being arranged on spray piping 5 for that will play the role of.
PLC programming controller 6, man-machine touch screen 61 are used as the DC power supply power supply of power battery 7 by refrigerating in underbody seat,
The battery controller 71 being first connected to as the power battery 7 on the chassis of the electric vehicle of refrigerator car in refrigeration underbody seat, then from electricity
Pool controller 71 exports suitable power supply signal.
Temperature sensor detects the temperature parameter in compartment, and adds the humidity parameter in humidity sensor detection compartment,
Signal transmission to PLC programming controller 6.PLC programming controller 6 handles these sensor signals, then is transferred to man-machine touch
Actual numerical value is shown on screen 61.
Operator sets on man-machine touch screen 61 needs temperature to be achieved, man-machine touch screen 61 that setting value is transferred to
In PLC programming controller 6, PLC programming controller 6 compares the detected value and setting value of each sensor again, controls low-temperature solenoid valve
The power on/off of 52 coils then just controls the circulation spray flux of liquid nitrogen.
It is evaporated to gaseous state rapidly after liquid nitrogen spraying atomization, absorbs a large amount of heat in the process, it can will be in carriage of heat preservation 1
Space temperature has dropped.
Liquid nitrogen spraying amount is bigger, and space temperature just declines faster；Spray flux is fewer, and temperature just declines slower.
The above embodiment illustrates the refrigerating fresh-keeping principle of liquid nitrogen storage vehicle so that temperature controls as an example.Preservation technology is simultaneously
The control of humid control, oxygen gas concentration lwevel is also related to, thus there is also gas concentration sensor, gas componants to filter
The detections such as controller, humidifier and executive device, operation principles are approximate with temperature control principle, can be according to reality in refrigerator car
The corresponding Detection ＆ Controling module of increase in demand, reaches functional requirement.
Certainly, the utility model creation is not limited to the above embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made under the premise of back of the body the spirit of the present invention, these equivalent modifications or replacement are all contained in this
Apply in claim limited range.
Claims (6)
1. a kind of pure electric vehicle new energy liquid nitrogen storage vehicle, it is characterised in that：Include the carriage of heat preservation of internal cladding thermal insulation board, it is described
Electric control room is separated out by partition board in carriage of heat preservation, Dewar container for liquefied nitrogen bottle is equipped in the electric control room, with the Dewar container for liquefied nitrogen
Bottle is connected equipped with the spray piping stretched into carriage of heat preservation, and the spray piping being located in the carriage of heat preservation is equipped with several sprays
Mouth is located at the indoor spray piping of the electric control and is equipped with low-temperature solenoid valve and controls the control that the low-temperature solenoid valve opens and closes
System, if being equipped with dry temperature sensor in the carriage of heat preservation, each temperature sensor detects temperature signal in compartment and passes
Control system is transported to control the keying of low-temperature solenoid valve.
2. pure electric vehicle new energy liquid nitrogen storage vehicle according to claim 1, it is characterised in that：It is also set on the spray piping
There is the hand stop valve between Dewar container for liquefied nitrogen bottle and low-temperature solenoid valve.
3. pure electric vehicle new energy liquid nitrogen storage vehicle according to claim 1, it is characterised in that：The control system includes people
Machine touch screen and PLC programming controller, the PLC programming controller respectively with low-temperature solenoid valve, temperature sensor and it is man-machine touch
Screen electrical connection is touched, the power battery and battery controller being connected with man-machine touch screen and PLC programming controller are additionally provided with.
4. pure electric vehicle new energy liquid nitrogen storage vehicle according to claim 3, it is characterised in that：Head in the carriage of heat preservation
Tail both sides are equipped with temperature sensor.
5. pure electric vehicle new energy liquid nitrogen storage vehicle according to claim 3, it is characterised in that：Be additionally provided with refrigeration underbody seat and
Refrigerator car headstock, the man-machine touch screen are mounted in refrigerator car headstock.
6. pure electric vehicle new energy liquid nitrogen storage vehicle according to claim 5, it is characterised in that：The carriage of heat preservation is mounted on
It refrigerates in underbody seat, the power battery is mounted in refrigeration underbody seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048286.4U CN207842780U (en) | 2018-01-08 | 2018-01-08 | A kind of pure electric vehicle new energy liquid nitrogen storage vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048286.4U CN207842780U (en) | 2018-01-08 | 2018-01-08 | A kind of pure electric vehicle new energy liquid nitrogen storage vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842780U true CN207842780U (en) | 2018-09-11 |
Family
ID=63418070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048286.4U Expired - Fee Related CN207842780U (en) | 2018-01-08 | 2018-01-08 | A kind of pure electric vehicle new energy liquid nitrogen storage vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162845A (en) * | 2018-01-08 | 2018-06-15 | 广州聚联物流有限公司 | A kind of pure electric vehicle new energy liquid nitrogen storage vehicle |
| CN109353267A (en) * | 2018-09-26 | 2019-02-19 | 杨兆兰 | A kind of Food Cold Chain transportation resources |
| CN113734031A (en) * | 2021-11-05 | 2021-12-03 | 杭州银轩机械有限公司 | Pure electric new energy liquid nitrogen refrigerator car |
-
2018
- 2018-01-08 CN CN201820048286.4U patent/CN207842780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162845A (en) * | 2018-01-08 | 2018-06-15 | 广州聚联物流有限公司 | A kind of pure electric vehicle new energy liquid nitrogen storage vehicle |
| CN109353267A (en) * | 2018-09-26 | 2019-02-19 | 杨兆兰 | A kind of Food Cold Chain transportation resources |
| CN113734031A (en) * | 2021-11-05 | 2021-12-03 | 杭州银轩机械有限公司 | Pure electric new energy liquid nitrogen refrigerator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |