CN110395171A - Vacuum cold freezes Keep the quality and freshness electric transporting vehicle - Google Patents
Vacuum cold freezes Keep the quality and freshness electric transporting vehicle Download PDFInfo
- Publication number
- CN110395171A CN110395171A CN201810374515.6A CN201810374515A CN110395171A CN 110395171 A CN110395171 A CN 110395171A CN 201810374515 A CN201810374515 A CN 201810374515A CN 110395171 A CN110395171 A CN 110395171A
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- Prior art keywords
- inner casing
- airtight
- vacuum
- hole
- door
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- 238000005057 refrigeration Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 239000012774 insulation material Substances 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000020252 compartment pattern specification Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of vacuum cold freezes Keep the quality and freshness electric transporting vehicle, and equipped with vacuum tight inner casing in compartment, six faces of airtight inner casing are the arch of evagination.Rib frame and thermal insulation material are equipped in interlayer between compartment and vacuum tight inner casing.Airtight inner casing rear end face is angled end-face, and oblique special pipe Sealed doorframe is equipped on the angled end-face through-hole, and Sealed doorframe is connected with airtight pressure gate.It sets the muffler being connected with refrigeration mechanism filter inlet respectively on airtight inner casing and exports the air inlet pipe being connected with the refrigeration compressor of refrigeration mechanism.Vacuum-pumping tube is set on airtight inner casing, is connected with vacuum device.Vacuum device and refrigeration mechanism share one piece of circuit board and intelligent control panel.Vacuum quality-preserving of the present invention, fresh-keeping effect are significant, high-efficient；Energy consumption is the 1/5 of traditional frozen products insulated container；Refrigeration while, can sterilization, eliminate various microorganisms；It will not be leaked being used for a long time under complicated traffic condition, long service life.
Description
The present invention relates to a kind of lorries, especially refrigerator car for technical field.
Background technique is it is well known that it is enclosed type and the lorry equipped with refrigeration mechanism that refrigerator car, which is a kind of compartment,.According to
The effect of refrigerator car each section is broadly divided into car body and compartment two parts, and car body provides power for transport cargo, and compartment is to turn
Freight object container, although provisioned in refrigeration mechanism can freeze with low-temperature storage transport article, guarantee the quality of poor quality, protect
The matter time is short, and the article in compartment is made still to be able to be oxidized, go bad, while bacterium and microorganism can breed in the same old way, cannot
Reach preferably guarantee the quality, fresh-keeping effect, cause largely to be lost, while refrigerating low efficiency, consume mass energy.
Summary of the invention can make in it article of refrigeration or freezer storage for a long time the purpose of the present invention is to provide a kind of
The vacuum cold freezing Keep the quality and freshness electric transporting vehicle that remains to Keep the quality and freshness when being transported and can sterilize.The present invention is mainly pair
The compartment of refrigerator car improves.
Transport vehicle of the invention also includes car body and compartment two parts, and car body is conventional truck body, and compartment mainly wraps
It includes: outer case, vacuum tight inner casing, refrigeration mechanism and vacuum device.Wherein, the shape of outer case and configuration and existing refrigeration
Vehicle compartment specification is identical, so as to mating to relevant existing lorry.It is equipped with vacuum tight inner casing in outer case, mainly wraps
It includes: airtight inner casing and gas-tight door.Airtight inner casing is the hollow housing of the cuboid similar with outer case, and six faces are outer
Convex arch, and adjacent surface junction is fillet rounding off.The outer both ends of the surface of airtight inner casing are equipped with several bar shaped ribs, remaining
Four faces be equipped with the circular rib that is surrounded, these ribs form a frame for surrounding airtight inner casing, which sets
In interlayer between outer case and vacuum tight inner casing, and thermal insulation material is filled in interlayer.Separately set in car bottom
There is drainpipe, the airtight communication cabin component being each passed through on the through-hole and airtight inner casing through-hole of outer case, one end is located at airtight inner casing
Interior, the other end is located at outside airtight inner casing and end is equipped with draining electrical ball valve, which is connected with circuit board.With
Angle of the corresponding airtight inner casing rear end face of clamshell doors between angled end-face, with airtight inner casing bottom surface is greater than behind outer case
30 °, less than 90 °, the setting of this angled end-face can make the gas-tight door of vaccum case be entirely capable of resisting in transit because jolting
Existing various impact forces, prevent airtight valve blow-by and pressure release, accomplish to be fully sealed.It is equipped on the angled end-face and is passed in and out for cargo
Similar ellipse through-hole, which is equipped with corresponding Sealed doorframe, which is similar oblique elliptical cylinder-shape
Special pipe, the folder that periphery wall is fixed on after airtight inner casing on the through-hole of angled end-face, and is formed with airtight inner housing inner bottom surface
Angle is greater than 50 °, less than 90 °.Flanging is equipped on Sealed doorframe free end along formula stiffening ring.The Sealed doorframe passes through hinge
It is connected with gas-tight door corresponding with its, the door-plate of the similar ellipse of gas-tight door is in measuring body evagination arch is conducive to, in door-plate court
It nearby is equipped with periphery wall size bulge loop (being commonly called as seam allowance) corresponding with Sealed doorframe inside dimension to Sealed doorframe side annular end edge,
Door-plate edge outside the bulge loop is corresponding with the stiffening ring of Sealed doorframe.When hermatic door is closed, bulge loop and doorframe inner wall are pasted
It closes, the gas-tight door edge other than bulge loop is bonded with the stiffening ring of Sealed doorframe, realizes preliminary sealing.In hermatic door bulge loop and door-plate
Side intersection is equipped with sealed groove, and O-ring seal is equipped in sealed groove, and a part of O-ring seal is exposed at outside groove,
For being fully sealed with Sealed doorframe.Through-hole is set at airtight door board center, mechanical seal set, mechanical seal set are set in through-hole
It is interior to be equipped with mechanical sealing member, rotation axis is equipped in the mechanical sealing member, rotation axis is located at side and rotation hand outside airtight door-plate
Wheel be connected, the side that rotation axis is located in airtight door-plate is connected with door switch transmission mechanism, specially with door switch transmission mechanism
Hollow strutting piece be connected, which is equipped with 4 uniformly distributed boss, respectively sets a through-hole on each boss, often
A through-hole is respectively hinged with a locking bar one end, and the locking bar other end and lock tongue one end are hinged, and the lock tongue other end adds with doorframe is located at
Through-hole, that is, lockhole near strong circle is corresponding and can be disposed within.Lock tongue free end top is inclined-plane.In order to mitigate airtight inner casing weight,
Load transported is increased, best airtight inner casing uses corrosion resistant aluminum alloy and magnesium alloy materials.
Through-hole is set on airtight inner casing top, is equipped with airtight communication cabin component in through-hole, which is built-in with muffler,
One end is located in airtight inner casing, and the other end is located at outside airtight inner casing and is connected with the filter inlet of refrigeration mechanism, passes through this time
Tracheae can recycle the cold air discharged to airtight inner housing.Through-hole is set in airtight inner casing lower part, is equipped with airtight communication cabin component in through-hole,
The airtight communication cabin component is built-in with air inlet pipe, and one end is located in airtight inner casing, and the refrigeration compressor of the other end and refrigeration mechanism goes out
Mouth is connected, can be to airtight inner housing releasing cool air by this air inlet pipe.The refrigeration mechanism is substantially identical as existing refrigeration mechanism
Specifically include that refrigeration compressor, filter, liquid refrigerant, condenser, high-pressure refrigeration device, compressed gas cylinder, electrically-controlled valve, circuit
Plate and temperature sensor.Wherein, the filter outlet being connected with muffler is connected with liquid refrigerant import, and liquid refrigerant goes out
Mouth is connected with condenser inlet, which is connected with high-pressure refrigeration device import, the outlet of high-pressure refrigeration device and refrigerant compression
Machine inlet ductwork is connected, and refrigeration compressor outlet is connected with air inlet pipe one end.The refrigeration compressor passes through electrical ball valve and pressure
Contracting gas cylinder is connected, which is connected by conducting wire with circuit board, circuit board be connected again with intelligent control panel and by its into
Row control.The circuit board being connected with intelligent control panel is connected by power inverter with vehicular power-bottle power supply.In addition, In
Temperature sensor is equipped in airtight inner casing, the airtight communication cabin component that conducting wire passes through on airtight inner casing through-hole is located at outside airtight inner casing,
And be connected with circuit board and intelligent control panel, so that the information passed back according to temperature sensor carries out intelligent control.The system
Cold structure may be designed to module, be attached on compartment, be preferably disposed between the outer case of gas-tight door two sides and vacuum tight inner casing.
Through-hole is set on airtight inner casing, is equipped with airtight communication cabin component in through-hole, which is built-in with vacuum-pumping tube,
One end is located in airtight inner casing, and the other end is located at outside airtight inner casing and is connected with vacuum device, can make gas by this vacuum tube
Vacuum state is in close inner housing.The vacuum device is substantially identical as existing vacuum device, specifically includes that vacuum
Machine, vehicular power-bottle power supply, power inverter, electrical ball valve, airtight communication cabin component, circuit board and intelligent control panel.It wherein takes out true
Blank pipe is connected by vacuum line with vacuum machine, and electrical ball valve is equipped on the vacuum line, and electrical ball valve is opened by door induction
Pass is connected with circuit board, and circuit board is connected with intelligent control panel again.Vacuum device and refrigeration mechanism share one piece of circuit board
And intelligent control panel.Vacuum machine is two in parallel, i.e. respectively level-one low-voltage vacuum machine and second level high pressure vacuum machine, they
It is connected respectively by automatic control switch with circuit board.It is equipped with pressure release electrical ball valve on the vacuum-pumping tube, passes through door sense
Inductive switch is connected with circuit board.Pressure sensor is separately equipped in airtight inner casing, conducting wire passes through the airtight of airtight inner casing through-hole
Communication cabin component is located at outside airtight inner casing, and is connected by door inductive switch with circuit board and intelligent control panel, so as to according to pressure
The information that sensor is passed back carries out intelligent control.The circuit board being connected with intelligent control panel passes through power inverter and electricity
Bottle power supply is connected, and battery power can be become workable voltage by power inverter.The power supply can also be vehicular power-bottle power supply.Institute
Stating circuit board is the single-chip microcontroller being made of several modules, the single-chip microcontroller and the function being located on the intelligent control panel outside outer case
Key (button) is connected.The vacuum device may be designed to module, be attached on compartment, be preferably disposed in the outer case of gas-tight door two sides
Between vacuum tight inner casing.
Airtight communication cabin component of the present invention has a cylinder, is equipped with the airtight and watertight padding layer being fixed thereon, cylinder in cylinder
Periphery wall is connected with place component through-hole and both ends open is located at through-hole two sides.
The course of work of the invention approximately as:
Vacuum cold freezes Keep the quality and freshness refrigerator car when in use, and the airtight inner casing in compartment is by vacuum mechanism operation
It is first pumped and vacuumized for the first time by level-one low-voltage vacuum, then vacuumized for the second time by second level high-pressure vacuum pump, make gas
Reach vacuum state in close inner casing, cold air is discharged to airtight inner casing by refrigeration mechanism further according to different material type, is allowed to fast
Speed reaches refrigerating requirement.All doors being connected with airtight inner casing of the present invention, communication cabin component, route, all realize gas at piping
Close function, while intelligentized control method is carried out by the control panel of intelligent manual control system, to meet in refrigerator carriage
Guaranteeing the quality in the long-distance storage and transportation process of substance, fresh-keeping foodstuff requirement, power supply used is that vehicular power-bottle power supply provides on vehicle.
The invention has the following advantages over the prior art:
1, vacuum quality-preserving of the present invention, fresh-keeping effect are significant, high-efficient；Energy consumption is the 1/5 of traditional refrigerator car, is saved a large amount of
The energy.
2, the present invention uses intelligentized control method, can be ultralow according to different media implementation vacuum and low temperatures, vacuum constant temperature, vacuum
The multiple functions such as temperature.
3, the present invention refrigeration while, can sterilization, eliminate various microorganisms, reach best refrigerating and guarantee the quality
Fresh effect.
4, the present invention can be anti-oxidation, can realize that constant temperature saves to particular matter.
5, the present invention can realize that Long-term Cold Storage, fresh-keeping and freezing are guaranteed the quality according to food storing transportation demand, save Transportation Efficiency
Fruit is significant.
6, high cooling efficiency of the present invention is vacuumized by a low pressure and sub-high pressure vacuumizes again, reaches complete vacuum
State then discharges cold air and is rapidly achieved low-temperature condition, the refrigerating shape for needing a few hours can be only achieved traditional refrigerator car
State, which is converted into more than ten minutes, can reach whole rapidly and refrigerate, freeze, guaranteeing the quality or fresh-keeping.
7, reliable performance of the present invention, it is vdiverse in function, it will not be let out being used for a long time under complicated traffic condition
Leakage, makes to remain vacuum and low temperature, ultralow temperature or temperature constant state, long service life in airtight inner casing.
Detailed description of the invention
Fig. 1 is main view office section view simplified schematic diagram of the present invention.
Fig. 2 is vacuum chamber section simplified schematic diagram of the present invention.
Fig. 3 is the airtight inner casing front view of the present invention.
Fig. 4 is the I partial enlargement simplified schematic diagram of Fig. 2.
Fig. 5 is the airtight inner casing rearview of the present invention.
Fig. 6 is gas-tight door rearview of the present invention.
Fig. 7 is gas-tight door main view section simplified schematic diagram of the present invention.
Fig. 8 is the III enlarged local section simplified schematic diagram of Fig. 7.
Fig. 9 is vacuum device of the present invention and vacuum chamber connection relationship simplified schematic diagram.
Figure 10 is refrigeration mechanism of the present invention and vacuum chamber connection relationship simplified schematic diagram.
Figure 11 is the airtight communication cabin component main view section simplified schematic diagram of the present invention.
Figure 12 is the II enlarged local section simplified schematic diagram of Fig. 2.
In figure: 1, outer case, 2, airtight inner casing, 3, gas-tight door, 4, circular rib, 5, bar shaped rib, 6, thermal insulation material, 7,
Drainpipe, 8, draining electrical ball valve, 9, airtight communication cabin component, 10, Sealed doorframe, 11, hinge, 12, door-plate, 13, bulge loop, 14, O-shaped
Sealing ring, 15, mechanical seal set, 16, rotation axis, 17, handwheel, 18, hollow strutting piece, 19, locking bar, 20, lock tongue, 21, return-air
Pipe, 22, filter, 23, liquid refrigerant, 24, condenser, 25, high-pressure refrigeration device, 26, refrigeration compressor, 27, air inlet pipe,
28, compressed gas cylinder, 29, power inverter, 30, vehicular power-bottle power supply, 31, temperature sensor, 32, circuit board, 33, intelligent control
Panel, 34, vacuum-pumping tube, 35, electrical ball valve, 36, electrical ball valve, 37, level-one vacuum machine, 38, second level high pressure vacuum machine, 39,
Pressure sensor, 40, door inductive switch, 41, pressure release electrical ball valve, 42, automatic control switch, 43, vacuum device, 44, system
Cold structure, 45, car body, 46, compartment.
Specific embodiment
In Fig. 1 and vacuum cold shown in Fig. 2 freezing Keep the quality and freshness refrigerator car simplified schematic diagram, transport vehicle of the invention point
For 46 two parts of car body 45 and compartment, car body is conventional truck body, compartment specifically include that outer case, vacuum tight inner casing,
Refrigeration mechanism and vacuum device.The shape of outer case 1 and configuration are identical as existing refrigerated vehicle carriage.Vacuum is equipped in car body
Airtight inner casing comprising: airtight inner casing 2 and gas-tight door 3.Airtight inner casing is the hollow shell of the cuboid similar with outer case
Body, six faces are the arch of evagination, as shown in figure 3, and adjacent surface junction is fillet rounding off.Outside airtight inner casing
Both ends of the surface are equipped with several bar shaped ribs 5, and remaining four faces are equipped with the circular rib 4 surrounded, these ribs form one
The frame that airtight inner casing is surrounded, the frame are located in the interlayer between outer case and vacuum tight inner casing, and in interlayer
Filled with thermal insulation material 6, as shown in Figure 4.It separately is equipped with drainpipe 7 in car bottom, is passed through airtight on airtight inner casing through-hole
Communication cabin component 9, one end are located in airtight inner casing, and the other end is located at outside airtight inner casing and end is equipped with draining electrical ball valve 8, such as scheme
The draining electrical ball valve shown in 12 is connected with circuit board 32.Airtight inner casing rear end face corresponding with clamshell doors behind outer case is oblique
Angle between end face, with airtight inner casing bottom surface is 60 °, and the similar ellipse for cargo disengaging is equipped on the angled end-face
Through-hole.As shown in figure 5, the through-hole is equipped with corresponding Sealed doorframe 10, which is similar oblique elliptical cylinder-shape
Special pipe, the angle that periphery wall is fixed on after airtight inner casing on the through-hole of angled end-face, and is formed with airtight inner casing bottom surface
70°.Flanging is equipped on Sealed doorframe free end along formula stiffening ring.The Sealed doorframe by hinge 11 with and its is corresponding
Gas-tight door 3 is connected, and as shown in Figure 6 and Figure 7, the door-plate 12 of the similar ellipse of gas-tight door is in evagination arch, seals in door-plate direction
Doorframe side annular end edge is nearby equipped with periphery wall size bulge loop 13 corresponding with Sealed doorframe inside dimension, the door outside the bulge loop
Edges of boards are along corresponding with the stiffening ring of Sealed doorframe.It is equipped with sealed groove in hermatic door bulge loop and door-plate side intersection, in groove
Interior to be equipped with O-ring seal 14, a part of O-ring seal is exposed at outside groove, as shown in Figure 8.It is set at airtight door board center
Through-hole sets mechanical seal set 15 in through-hole, and mechanical sealing member is equipped in mechanical seal set, is equipped with rotation axis in the mechanical sealing member
16, rotation axis is located at the side outside airtight door-plate and is connected with rotation handwheel 17, and rotation axis is located at side and door in airtight door-plate
The hollow strutting piece 18 of switch drive is connected, which is equipped with 4 uniformly distributed boss, each on each boss
If a through-hole, each through-hole is respectively hinged with 19 one end of locking bar, and the locking bar other end and 20 one end of lock tongue are hinged, and lock tongue is another
One end is corresponding with the through-hole being located near doorframe stiffening ring i.e. lockhole and can be disposed within.Lock tongue free end top is inclined-plane.
In vacuum device of the present invention and vacuum chamber connection relationship simplified schematic diagram shown in Fig. 9, in compartment is airtight
Shell is equipped with vacuum-pumping tube 34, passes through the airtight communication cabin component on airtight inner casing through-hole, one end is placed in airtight inner casing, and is located at
The other end outside airtight inner casing is connected by vacuum line with vacuum machine, and vacuum machine is two of parallel connection, i.e., respectively level-one is low
Vacuum machine 37 and second level high pressure vacuum machine 38 are pressed, they pass through automatic control switch 42 respectively and are connected with circuit board.In two vacuum
Respectively set an electrical ball valve 35 on pipeline, electrical ball valve is connected by door inductive switch with circuit board, circuit board but with intelligent control
Panel processed is connected.Vacuum device and refrigeration mechanism share one piece of circuit board and intelligent control panel.On the vacuum-pumping tube 0
Equipped with pressure release electrical ball valve 41, it is connected by door inductive switch 40 with circuit board.Pressure sensing is separately equipped in airtight inner casing
Device 39, the airtight communication cabin component that conducting wire is each passed through airtight inner casing through-hole are located at outside airtight inner casing, and by door inductive switch with
Circuit board and intelligent control panel are connected.The circuit board being connected with intelligent control panel by power inverter 29 with it is vehicle-mounted
Battery power 30 is connected, which is vehicular power-bottle power supply, external power charging.The circuit board 32 is to be made of several modules
Single-chip microcontroller, which is connected with the function button (button) on the intelligent control panel 33 being located at outside outer case.It is described to take out very
Empty mechanism 43 is designed to module, is located between the outer case of gas-tight door two sides and vacuum tight inner casing.
In refrigeration mechanism of the present invention shown in Fig. 10 and vacuum chamber connection relationship simplified schematic diagram, it is located on airtight inner casing
The muffler 21 in portion passes through the airtight communication cabin component on airtight inner casing through-hole, and one end is located in airtight inner casing, the muffler other end and
22 import of filter is connected, which is connected with 23 import of liquid refrigerant, liquid refrigerant outlet and condenser 24
Import is connected, which is connected with 25 import of high-pressure refrigeration device, the outlet of high-pressure refrigeration device and 26 import of refrigeration compressor
Pipeline is connected, and refrigeration compressor outlet is connected with 27 one end of air inlet pipe, which passes through the airtight interior of compartment lower part
Airtight communication cabin component on shell through-hole, the other end are located in airtight inner casing.The refrigeration compressor passes through electrical ball valve 36 and compression
Gas cylinder 28 is connected, which is connected by conducting wire with circuit board, and circuit board is connected with intelligent control panel again.Described and intelligence
It can control the connected circuit board of panel to be connected by power inverter 29 with vehicular power-bottle power supply 30.In addition, in airtight inner casing
Equipped with temperature sensor 31, the airtight communication cabin component that conducting wire passes through on airtight inner casing through-hole is located at outside airtight inner casing, and and circuit
Plate and intelligent control panel are connected.The refrigeration mechanism 44 is designed to module, is located at the outer case and vacuum gas of gas-tight door two sides
Between close inner casing.
In the airtight communication cabin component main view section simplified schematic diagram of the present invention shown in Figure 11, which has a circle
Cylinder, cylinder is interior to be equipped with the airtight and watertight padding layer being fixed thereon, and cylinder periphery wall is connected with the sealing of place component through-hole and both ends
Opening is located at through-hole two sides.
Claims (8)
1. a kind of vacuum cold freezes Keep the quality and freshness electric transporting vehicle, including car body and compartment two parts, car body is conventional goods
Vehicle car body, it is characterised in that: compartment includes: outer case, vacuum tight inner casing, refrigeration mechanism and vacuum device, outer case
Shape and configuration it is identical with existing refrigerated vehicle carriage specification, equipped with vacuum tight inner casing, airtight inner casing in outer case
For the hollow housing of the cuboid similar with outer case, six faces are the arch of evagination, and adjacent surface junction is
Fillet rounding off, the outer both ends of the surface of airtight inner casing are equipped with several bar shaped ribs, and remaining four faces are equipped with the annular surrounded
Rib, these ribs form a frame for surrounding airtight inner casing, which is located between outer case and vacuum tight inner casing
Interlayer in, and in interlayer be filled with thermal insulation material, separately car bottom be equipped with drainpipe, be each passed through outer case
Airtight communication cabin component on through-hole and airtight inner casing through-hole, one end are located in airtight inner casing, the other end be located at outside airtight inner casing and
End is equipped with draining electrical ball valve, which is connected with circuit board, corresponding with clamshell doors behind outer case airtight
Angle of the inner casing rear end face between angled end-face, with airtight inner casing bottom surface is greater than 30 °, less than 90 °, is equipped on the angled end-face
The through-hole of similar ellipse, the through-hole are equipped with corresponding Sealed doorframe, which is that similar oblique elliptical cylinder-shape is different
Shape pipe, the angle that periphery wall is fixed on after airtight inner casing on the through-hole of angled end-face, and is formed with airtight inner housing inner bottom surface
Greater than 50 °, less than 90 °.Flanging is equipped on Sealed doorframe free end along formula stiffening ring, the Sealed doorframe by hinge with
Gas-tight door corresponding with its is connected, and the door-plate of the similar ellipse of gas-tight door is in evagination arch, in door-plate towards Sealed doorframe side
Annular end edge nearby be equipped with periphery wall size bulge loop corresponding with Sealed doorframe inside dimension, the door-plate edge outside the bulge loop with it is close
The stiffening ring of closure door frame is corresponding, is equipped with sealed groove in hermatic door bulge loop and door-plate side intersection, O is equipped in sealed groove
Type sealing ring, a part of O-ring seal are exposed at outside groove, set through-hole at airtight door board center, are set in through-hole mechanical close
Big envelope, mechanical seal set is interior to be equipped with mechanical sealing member, is equipped with rotation axis in the mechanical sealing member, rotation axis is located at outside airtight door-plate
Side with rotation handwheel be connected, the side that rotation axis is located in airtight door-plate is connected with door switch transmission mechanism, airtight interior
Shell top sets through-hole, is equipped with airtight communication cabin component in through-hole, which is built-in with muffler, and one end is located at airtight inner casing
Interior, the other end is located at outside airtight inner casing and is connected with the filter inlet of refrigeration mechanism, sets through-hole, through-hole in airtight inner casing lower part
Interior to be equipped with airtight communication cabin component, which is built-in with air inlet pipe, and one end is located in airtight inner casing, the other end and refrigeration machine
The refrigeration compressor outlet of structure is connected, temperature sensor is equipped in airtight inner casing, conducting wire passes through on airtight inner casing through-hole
Airtight communication cabin component is located at outside airtight inner casing, and is connected with circuit board and intelligent control panel；Through-hole, through-hole are set on airtight inner casing
Interior to be equipped with airtight communication cabin component, which is built-in with vacuum-pumping tube, and one end is located in airtight inner casing, and the other end is located at gas
Close inner casing is outer and is connected with vacuum device, and pressure sensor is separately equipped in airtight inner casing, and conducting wire is logical across airtight inner casing
The airtight communication cabin component in hole is located at outside airtight inner casing, and is connected by door inductive switch with circuit board and intelligent control panel, described
The circuit board being connected with intelligent control panel is connected by power inverter with battery power.
2. vacuum cold according to claim 1 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: the refrigeration machine
The filter outlet that structure is connected with muffler is connected with liquid refrigerant import, liquid refrigerant outlet and condenser inlet phase
Even, which is connected with high-pressure refrigeration device import, and the outlet of high-pressure refrigeration device is connected with refrigeration compressor inlet ductwork, makes
Cold compressor outlet is connected with air inlet pipe one end.The refrigeration compressor is connected by electrical ball valve with compressed gas cylinder, this is electronic
Ball valve is connected by conducting wire with circuit board, circuit board is connected with intelligent control panel again, described to be connected with intelligent control panel
Circuit board is connected by power inverter with vehicular power-bottle power supply.
3. vacuum cold according to claim 1 or 2 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: the pumping
The vacuum-pumping tube of vacuum mechanism is connected by vacuum line with vacuum machine, and electrical ball valve, electric ball are equipped on the vacuum line
Valve is connected by door inductive switch with circuit board, and circuit board is connected with intelligent control panel again, vacuum device and refrigeration mechanism
Share one piece of circuit board and intelligent control panel, vacuum machine is two in parallel, i.e. respectively level-one low-voltage vacuum machine and second level
High pressure vacuum machine, they pass through automatic control switch respectively and are connected with circuit board, and it is electronic that pressure release is equipped on the vacuum-pumping tube
Ball valve is connected by door inductive switch with circuit board.
4. vacuum cold according to claim 3 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: door switch transmission
There is a hollow strutting piece in mechanism, which is equipped with 4 uniformly distributed boss, respectively sets a through-hole on each boss,
Each through-hole is respectively hinged with a locking bar one end, and the locking bar other end and lock tongue one end are hinged, the lock tongue other end and is located at doorframe
Through-hole, that is, lockhole near stiffening ring is corresponding and can be disposed within, and lock tongue free end top is inclined-plane.
5. vacuum cold according to claim 1 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: described airtight logical
Cabin part has a cylinder, and the airtight and watertight padding layer being fixed thereon is equipped in cylinder, and cylinder periphery wall and place component through-hole seal
It connects and both ends open is located at through-hole two sides.
6. vacuum cold according to claim 1 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: the refrigeration machine
Structure is designed to module, is located between the outer case of gas-tight door two sides and vacuum tight inner housing.
7. vacuum cold according to claim 1 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: described to vacuumize
Mechanism is designed to module, is located between the outer case of gas-tight door two sides and vacuum tight inner casing.
8. vacuum cold according to claim 1 freezes Keep the quality and freshness electric transporting vehicle, it is characterised in that: airtight inner casing is adopted
With aluminium alloy or magnesium alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374515.6A CN110395171A (en) | 2018-04-24 | 2018-04-24 | Vacuum cold freezes Keep the quality and freshness electric transporting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374515.6A CN110395171A (en) | 2018-04-24 | 2018-04-24 | Vacuum cold freezes Keep the quality and freshness electric transporting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110395171A true CN110395171A (en) | 2019-11-01 |
Family
ID=68322297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810374515.6A Withdrawn CN110395171A (en) | 2018-04-24 | 2018-04-24 | Vacuum cold freezes Keep the quality and freshness electric transporting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110395171A (en) |
Citations (5)
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|---|---|---|---|---|
| JPH0972653A (en) * | 1995-09-01 | 1997-03-18 | Hoshizaki Electric Co Ltd | Insulating box |
| JP2005022171A (en) * | 2003-06-30 | 2005-01-27 | Mitsubishi Heavy Ind Ltd | Core for composite material sandwich panel, composite material sandwich panel and its manufacturing method |
| CN102700628A (en) * | 2012-06-27 | 2012-10-03 | 郑州红宇专用汽车有限责任公司 | Heat preservation car panel with glass fiber reinforced plastic framework structure for foaming refrigerator car |
| CN104037437A (en) * | 2014-06-13 | 2014-09-10 | 新源动力股份有限公司 | Vacuum-insulated fuel cell system |
| CN205119603U (en) * | 2015-10-23 | 2016-03-30 | 鲁国庆 | Vacuum freezing refrigerator that keeps fresh |
-
2018
- 2018-04-24 CN CN201810374515.6A patent/CN110395171A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972653A (en) * | 1995-09-01 | 1997-03-18 | Hoshizaki Electric Co Ltd | Insulating box |
| JP2005022171A (en) * | 2003-06-30 | 2005-01-27 | Mitsubishi Heavy Ind Ltd | Core for composite material sandwich panel, composite material sandwich panel and its manufacturing method |
| CN102700628A (en) * | 2012-06-27 | 2012-10-03 | 郑州红宇专用汽车有限责任公司 | Heat preservation car panel with glass fiber reinforced plastic framework structure for foaming refrigerator car |
| CN104037437A (en) * | 2014-06-13 | 2014-09-10 | 新源动力股份有限公司 | Vacuum-insulated fuel cell system |
| CN205119603U (en) * | 2015-10-23 | 2016-03-30 | 鲁国庆 | Vacuum freezing refrigerator that keeps fresh |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191101 |
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| WW01 | Invention patent application withdrawn after publication |