CN109539660A - A kind of double power mode pure electric vehicle freezing and refrigeration units - Google Patents
A kind of double power mode pure electric vehicle freezing and refrigeration units Download PDFInfo
- Publication number
- CN109539660A CN109539660A CN201811601468.0A CN201811601468A CN109539660A CN 109539660 A CN109539660 A CN 109539660A CN 201811601468 A CN201811601468 A CN 201811601468A CN 109539660 A CN109539660 A CN 109539660A
- Authority
- CN
- China
- Prior art keywords
- assembly
- evaporator
- condenser
- lower case
- power mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 26
- 238000007710 freezing Methods 0.000 title claims abstract description 15
- 230000008014 freezing Effects 0.000 title claims abstract description 15
- 239000002516 radical scavenger Substances 0.000 claims description 21
- 238000010257 thawing Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of double power mode pure electric vehicle freezing and refrigeration units, including condenser assembly, control drive assembly and evaporator assembly;Wherein, the control drive assembly includes drive control assembly shell, control module, transformer, rectifier, frequency converter and compressor, transformer, rectifier and frequency converter is electrically connected in the controller, the transformer is also connected with rectifier to convert input power mode, and the frequency converter is connected to compressor;The control drive assembly, condenser assembly and evaporator assembly are sequentially connected in series forming circuit, to form the closed system of refrigeration cycle;The present invention can switch two kinds of electric source modes of freezing and refrigeration unit according to pure electric vehicle refrigerator car actual condition, while be arranged for integrally cooling circulation loop, effectively improve refrigeration efficiency, reduce the loss of vehicle power supply.
Description
Technical field
The present invention relates to technical field of refrigeration equipment more particularly to a kind of double power mode pure electric vehicle freezing and refrigeration units.
Background technique
Under the premise of the wideling popularize of lorry in current new energy city, city pure electric vehicle refrigerator car have also obtained generally answering
With market mainly uses three kinds of power supplys DC600V, AC220V and AC380V, the compatibility of the electric source modes as freezing and refrigeration unit
Property be also particularly important, the use for more power supplys, vehicle power supply cost is also very big.
Based on this, a kind of double power mode pure electric vehicle freezing and refrigeration units is needed to be devised.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, obtain a kind of double power mode pure electric vehicle freezing and refrigeration machines
Group reduces vehicle power supply cost depletions to improve the refrigeration efficiency of city pure electric vehicle refrigerator car.
The present invention is achieved through the following technical solutions:
A kind of double power mode pure electric vehicle freezing and refrigeration units, including condenser assembly, control drive assembly and evaporator are total
At;Wherein,
The control drive assembly include drive control assembly shell, control module, transformer, rectifier, frequency converter and
Compressor, the drive control assembly shell have drive control assembly lower case and close drive control assembly lower case to cover
The drive control assembly upper housing for forming accommodating chamber is provided with controller, transformer, whole in the drive control assembly lower case
Transformer, rectifier and frequency converter is electrically connected in stream device, frequency converter and compressor, the controller, and the transformer is also
Rectifier is connected to convert input power mode, the frequency converter is connected to compressor;
The control drive assembly, condenser assembly and evaporator assembly are sequentially connected in series forming circuit, are followed with forming refrigeration
Ring seal system.
Further, the condenser assembly includes condenser assembly shell, condenser, outer blower, oil scavenger and drying
Bottle, the condenser assembly shell include compatible condenser assembly upper housing and condenser assembly lower case, are held with being formed
It receives space, condenser, oil scavenger and drying bottle is provided in the condenser assembly lower case, the input terminal of the condenser connects
The outlet of oil scavenger is connect, the import of the oil scavenger passes through the high-voltage end of the first high-pressure hose assembly connect compressor, described cold
The import of the output end connection drying bottle of condenser, the outlet of the drying bottle is connected to evaporator by the second high-pressure hose assembly
The input terminal of assembly is provided with outer blower compatible with condenser on the condenser assembly upper housing.
Further, evaporator assembly includes evaporator assembly shell, evaporator, expansion valve, defrosting pipe and inner blower,
The evaporator assembly shell includes compatible evaporator assembly upper housing and evaporator assembly lower case, accommodates sky to be formed
Between, evaporator, expansion valve, defrosting pipe, sensor and inner blower, the expansion valve are provided in the evaporator assembly lower case
Entrance connect the second high-pressure hose assembly the other end, the outlet of the expansion valve is connected to the input terminal of evaporator, described
The output end of evaporator is connected to the low-pressure end of compressor by low-pressure hose assembly, and the entrance of the defrosting pipe connects oil scavenger
Outlet, the outlet of the defrosting pipe is additionally coupled to the output end of evaporator, be provided on the evaporator assembly upper housing with
The compatible inner blower of evaporator.
Further, sensor is additionally provided in the evaporator assembly lower case, the sensor access is corresponding
In bundle assembly, the bundle assembly is to make control drive assembly, condenser assembly and evaporator assembly be sequentially connected in series and to be formed
Circuit.
Compared with prior art, the beneficial effects of the present invention are: the present invention can be according to pure electric vehicle refrigerator car actual condition
It to switch two kinds of electric source modes of freezing and refrigeration unit, while being arranged, effectively improves for integrally cooling circulation loop
Refrigeration efficiency, reduces the loss of vehicle power supply.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that condenser assembly of the present invention is connected with drive control assembly;
Fig. 2 is the structural schematic diagram of evaporator assembly side of the present invention;
Fig. 3 is the schematic diagram of internal structure of condenser assembly of the present invention;
Fig. 4 is the schematic diagram of internal structure of drive control assembly of the present invention;
Fig. 5 is the structural schematic diagram of the other side Fig. 2.
The reference numerals are as follows:
1, condenser assembly, 2, condenser assembly upper housing, 3, condenser assembly lower case, 4, condenser, 5, oil scavenger,
6, drying bottle, 7, connecting copper pipe, 8, outer blower, 9, control drive assembly, 10, drive control assembly upper housing, 11, drive control
Assembly lower case, 12, control module, 13, transformer, 14, rectifier, 15, frequency converter, 16, compressor, 17, bundle assembly,
18, evaporator assembly, 19, evaporator assembly upper housing, 20, evaporator assembly lower case, 21, evaporator, 22, expansion valve, 23,
Defrosting pipe, 24, sensor, 25, inner blower, the 26, first high-pressure hose assembly, the 27, second high-pressure hose assembly, 28, low pressure it is soft
Pipe assembly.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 to Fig. 5, a kind of double power mode pure electric vehicle freezing and refrigeration units, including condenser assembly 1, control is please referred to drive
Dynamic assembly 9 and evaporator assembly 18;Wherein,
The control drive assembly 9 includes drive control assembly shell, control module 12, transformer 13, rectifier 14, becomes
Frequency device 15 and compressor 16, the drive control assembly shell have drive control assembly lower case 11 and close driving control to cover
Assembly lower case 11 processed forms the drive control assembly upper housing 10 of accommodating chamber, setting in the drive control assembly lower case 11
Have controller, transformer 13, rectifier 14, frequency converter 15 and a compressor 16, the controller be electrically connected transformer 13,
Rectifier 14 and frequency converter 15, the transformer 13 are also connected with rectifier 14 to convert input power mode, the frequency converter 15
It is connected to compressor 16;
The control drive assembly 9, condenser assembly 1 and evaporator assembly 18 are sequentially connected in series forming circuit, to form system
The closed system of SAPMAC method.
When it is implemented, the condenser assembly 1 includes condenser assembly shell, condenser 4, outer blower 8, oil scavenger 5
With drying bottle 6, the condenser assembly shell includes compatible condenser assembly upper housing 2 and condenser assembly lower case 3,
To form accommodation space, condenser 4, oil scavenger 5 and drying bottle 6, the condensation are provided in the condenser assembly lower case 3
The import of the outlet of the input terminal connection oil scavenger 5 of device 4, the oil scavenger 5 passes through the connection compression of the first high-pressure hose assembly 26
The high-voltage end of machine 16, the import of the output end connection drying bottle 6 of the condenser 4, the outlet of the drying bottle 6 are high by second
Pressure hose assembly 27 is connected to the input terminal of evaporator assembly 18, is provided with and condenser 4 on the condenser assembly upper housing 2
Compatible outer blower 8.
When it is implemented, evaporator assembly 18 includes evaporator assembly shell, evaporator 21, expansion valve 22, defrosting pipe 23
With inner blower 25, the evaporator assembly shell includes compatible 18 upper housing of evaporator assembly and 18 lower casing of evaporator assembly
Body is provided with evaporator 21, expansion valve 22, defrosting pipe 23, passes to form accommodation space in 18 lower case of evaporator assembly
Sensor 24 and inner blower 25, the entrance of the expansion valve 22 connect the other end of the second high-pressure hose assembly 27, the expansion valve
22 outlet is connected to the input terminal of evaporator 21, and the output end of the evaporator 21 is connected to pressure by low-pressure hose assembly 28
The low-pressure end of contracting machine 16, the outlet of the entrance connection oil scavenger 5 of the defrosting pipe 23, the outlet of the defrosting pipe 23 is additionally coupled to
The output end of evaporator 21 is provided with inner blower 25 compatible with evaporator 21 on 18 upper housing of evaporator assembly.
When it is implemented, being additionally provided with sensor 24 in 18 lower case of evaporator assembly, the sensor 24 is accessed
In corresponding bundle assembly 17, the bundle assembly 17 controls drive assembly 9, condenser assembly 1 and evaporator assembly to make
18 are sequentially connected in series forming circuit.
The operation principle of the present invention is that:
Oil scavenger 5 is connected by connecting copper pipe 7 with welding manner, and is fixed by bolts in condenser assembly lower case 3
Inside, outer blower 8 is fixed by bolts on condenser assembly upper housing 2, under condenser assembly upper housing 2 and condenser assembly
Shell 3, which is bolted, to be integrated.
Control module 12, transformer 13, rectifier 14 and frequency converter 15 pass through the connection of bundle assembly 17, and solid by bolt
Due to 11 inside of drive control assembly lower case, compressor 16 is fixed by bolts in 11 inside of drive control assembly lower case,
Drive control assembly upper housing 10 and drive control assembly lower case 11 are bolted and are integrated.
Evaporator 21, expansion valve 22 are connected with defrosting pipe 23 by welding manner, and it is total to be fixed by bolts in evaporator
At on the inside of 18 lower cases, defrosting pipe 23 is fixed by bolts in 21 top of evaporator, and inner blower 25 is fixed by bolts in evaporation
On 18 upper housing of device assembly, sensor 24 is accessed in bundle assembly 17, and is fixed by bolts in 18 lower case of evaporator assembly
Inner wall, 18 upper housing of evaporator assembly and 20 evaporator assembly, 18 lower case are bolted and are integrated.
The high-voltage end of compressor 16 connects 5 import of oil scavenger in condenser assembly 1 by the first high-pressure hose assembly 26,
Oil scavenger 5 outlet by connecting copper pipe 7 connect 4 import of condenser, condenser 4 outlet by connecting copper pipe 7 connect drying bottle 6 into
Mouthful, the outlet of drying bottle 6 connects 22 entrance of expansion valve in evaporator assembly 18, expansion valve by the second high-pressure hose assembly 27 2
22 connect 21 entrance of evaporator with welding manner, and the outlet of evaporator 21 passes through the low pressure of 28 connect compressor 16 of low-pressure hose assembly
End forms a closed refrigeration system with this, refrigerant ringing in refrigeration systems.Specific refrigeration principle is as follows,
Refrigerant is collapsed into high pressure gaseous by compressor 16, then distributes heat through condenser assembly 1 (heat is discharged to outside vehicle)
Become liquid, cross expansion valve 22 and become low-temp low-pressure aerosol admixture, then absorbs heat through evaporator assembly 18 and (constantly inhale
It is heat in library, storehouse temperature is reduced with this), finally it flow back into compressor 16.Defrosting process is 5 second outlet of oil scavenger
The defrosting pipe 23 in evaporator assembly 18 is connected, defrosting pipe 23 is exported with welding manner access evaporator 21, i.e., oil scavenger 5 exports
Refrigerant be that the gaseous refrigerant of high temperature and pressure flows into defrosting pipe 23, with this come to defrost outside evaporator 21.
Present invention tool is there are two types of input power mode: the first power supply is vehicle-mounted DC600V power supply and vehicle-mounted DC12V power supply,
Vehicle-mounted DC600V power supply can drive compressor 16 by frequency converter 15, and vehicle-mounted DC12V power supply is directly control power supply;Second
Power supply is AC220V or AC380V power supply, AC220V or AC380V power supply can drive compressor 16 by frequency converter 15, simultaneously
AC220V or AC380V power supply can be converted to DC12V control power supply by transformer 13 and rectifier 14, and two kinds of power supplys can be with
When selected according to pure electric vehicle refrigerator car actual condition, effectively improve refrigeration efficiency, reduce the loss of vehicle power supply.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of double power mode pure electric vehicle freezing and refrigeration units, it is characterised in that: including condenser assembly, control drive assembly and
Evaporator assembly;Wherein,
The control drive assembly includes drive control assembly shell, control module, transformer, rectifier, frequency converter and compression
Machine, the drive control assembly shell have drive control assembly lower case and are formed to cover conjunction drive control assembly lower case
The drive control assembly upper housing of accommodating chamber is provided with controller, transformer, rectification in the drive control assembly lower case
Transformer, rectifier and frequency converter is electrically connected in device, frequency converter and compressor, the controller, and the transformer also connects
Rectifier is connect to convert input power mode, the frequency converter is connected to compressor;
The control drive assembly, condenser assembly and evaporator assembly are sequentially connected in series forming circuit, to form refrigeration cycle
Closed system.
2. a kind of double power mode pure electric vehicle freezing and refrigeration units according to claim 1, it is characterised in that: the condenser
Assembly includes condenser assembly shell, condenser, outer blower, oil scavenger and drying bottle, and the condenser assembly shell includes phase
The condenser assembly upper housing and condenser assembly lower case of adaptation, to form accommodation space, the condenser assembly lower case
It is inside provided with condenser, oil scavenger and drying bottle, the input terminal of the condenser connects the outlet of oil scavenger, the oil scavenger
Import by the high-voltage end of the first high-pressure hose assembly connect compressor, the output end connection drying bottle of the condenser into
Mouthful, the outlet of the drying bottle is connected to the input terminal of evaporator assembly by the second high-pressure hose assembly, and the condenser is total
At being provided with outer blower compatible with condenser on upper housing.
3. a kind of double power mode pure electric vehicle freezing and refrigeration units according to claim 2, it is characterised in that: evaporator assembly
Including evaporator assembly shell, evaporator, expansion valve, defrosting pipe and inner blower, the evaporator assembly shell includes being adapted
Evaporator assembly upper housing and evaporator assembly lower case set in the evaporator assembly lower case with forming accommodation space
It is equipped with evaporator, expansion valve, defrosting pipe, sensor and inner blower, the entrance of the expansion valve connects the second high-pressure hose assembly
The other end, the outlet of the expansion valve is connected to the input terminal of evaporator, and the output end of the evaporator passes through low-pressure hose
Assembly is connected to the low-pressure end of compressor, and the outlet of the entrance connection oil scavenger of the defrosting pipe, the outlet of the defrosting pipe is also
It is connected to the output end of evaporator, inner blower compatible with evaporator is provided on the evaporator assembly upper housing.
4. a kind of double power mode pure electric vehicle freezing and refrigeration units according to claim 3, it is characterised in that: the evaporator
Sensor is additionally provided in assembly lower case, the sensor accesses in corresponding bundle assembly, and the bundle assembly is to make
Control drive assembly, condenser assembly and evaporator assembly are sequentially connected in series forming circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811601468.0A CN109539660A (en) | 2018-12-26 | 2018-12-26 | A kind of double power mode pure electric vehicle freezing and refrigeration units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811601468.0A CN109539660A (en) | 2018-12-26 | 2018-12-26 | A kind of double power mode pure electric vehicle freezing and refrigeration units |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109539660A true CN109539660A (en) | 2019-03-29 |
Family
ID=65858317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811601468.0A Pending CN109539660A (en) | 2018-12-26 | 2018-12-26 | A kind of double power mode pure electric vehicle freezing and refrigeration units |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109539660A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06341740A (en) * | 1993-05-28 | 1994-12-13 | Mitsubishi Heavy Ind Ltd | Operating method for heat pump type air conditioner |
CN102627064A (en) * | 2012-04-23 | 2012-08-08 | 王军 | Vehicle self-contained refrigeration machine set |
CN105584406A (en) * | 2016-01-26 | 2016-05-18 | 郑州凯雪运输制冷设备有限公司 | Refrigerating unit for full-electric refrigerating transport vehicle |
CN205365173U (en) * | 2016-01-26 | 2016-07-06 | 郑州凯雪运输制冷设备有限公司 | Refrigeration unit suitable for complete electronic refrigeration transport cart |
CN205706074U (en) * | 2016-06-22 | 2016-11-23 | 郑州凯雪运输制冷设备有限公司 | There is the single-phase standby electricity refrigeration system of refrigerator car that sequential starts |
CN107218742A (en) * | 2017-06-12 | 2017-09-29 | 珠海格力电器股份有限公司 | Heat pump and heat pump control method |
CN207113323U (en) * | 2017-06-10 | 2018-03-16 | 烟台大学 | A kind of heat pump type air conditioning system based on compressor air-discharging bypass defrosting |
CN209279474U (en) * | 2018-12-26 | 2019-08-20 | 荆州市楚泰新能源科技有限公司 | A kind of double power mode pure electric vehicle freezing and refrigeration units |
-
2018
- 2018-12-26 CN CN201811601468.0A patent/CN109539660A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06341740A (en) * | 1993-05-28 | 1994-12-13 | Mitsubishi Heavy Ind Ltd | Operating method for heat pump type air conditioner |
CN102627064A (en) * | 2012-04-23 | 2012-08-08 | 王军 | Vehicle self-contained refrigeration machine set |
CN105584406A (en) * | 2016-01-26 | 2016-05-18 | 郑州凯雪运输制冷设备有限公司 | Refrigerating unit for full-electric refrigerating transport vehicle |
CN205365173U (en) * | 2016-01-26 | 2016-07-06 | 郑州凯雪运输制冷设备有限公司 | Refrigeration unit suitable for complete electronic refrigeration transport cart |
CN205706074U (en) * | 2016-06-22 | 2016-11-23 | 郑州凯雪运输制冷设备有限公司 | There is the single-phase standby electricity refrigeration system of refrigerator car that sequential starts |
CN207113323U (en) * | 2017-06-10 | 2018-03-16 | 烟台大学 | A kind of heat pump type air conditioning system based on compressor air-discharging bypass defrosting |
CN107218742A (en) * | 2017-06-12 | 2017-09-29 | 珠海格力电器股份有限公司 | Heat pump and heat pump control method |
CN209279474U (en) * | 2018-12-26 | 2019-08-20 | 荆州市楚泰新能源科技有限公司 | A kind of double power mode pure electric vehicle freezing and refrigeration units |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106938601B (en) | Electric automobile heat pump air conditioning system and control method thereof | |
CN106196372A (en) | A kind of power heat pipe all-in-one air conditioning system | |
CN104359246A (en) | CO2 two-temperature refrigerating system adopting vortex liquid separation and ejector injection | |
CN200940968Y (en) | Refrigeration unit structure | |
CN108987849A (en) | A kind of straight coldplate of refrigerant | |
CN112793392A (en) | Electric refrigerating unit for refrigerator car, refrigerator car and control method | |
CN101625171A (en) | High pressure level gas supplementing quasi-tertiary vapor compression type refrigerating system | |
CN209279474U (en) | A kind of double power mode pure electric vehicle freezing and refrigeration units | |
CN103743169B (en) | A kind of coaxial reservoir drying bottle used for automobile air conditioning | |
CN103743170B (en) | A kind of making of coaxial reservoir drying bottle used for automobile air conditioning, using method | |
CN105584406A (en) | Refrigerating unit for full-electric refrigerating transport vehicle | |
CN109539660A (en) | A kind of double power mode pure electric vehicle freezing and refrigeration units | |
CN203323323U (en) | Vehicle air conditioning pipeline arrangement structure | |
CN214564491U (en) | Electric refrigerating unit for refrigerator car and refrigerator car | |
CN215719313U (en) | Hydrogenation station is with taking precooling compressor group | |
CN101712269A (en) | Vehicle energy-saving air conditioning device | |
KR20090083543A (en) | Freezing system of the refrigerator car amount that equip high power generator | |
CN203336718U (en) | Air-conditioner for direct current high-voltage variable frequency temperature changing electromobile | |
CN200940971Y (en) | F-Br combined energy saving air conditioner set | |
CN104941707A (en) | Refrigeration system applied to constant-temperature and constant-humidity test box | |
CN202470524U (en) | Integrated cold source unit | |
CN103759480B (en) | A kind of coaxial reservoir drying bottle | |
CN215523909U (en) | Double-tank refrigerating system | |
WO2008098435A1 (en) | An ammonia absorption type refrigerating apparatus utilizing waste heat of exhaust | |
CN110849032A (en) | Compressor waste heat driven compression-injection refrigerating system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |