CN204043104U - Hydraulic-driven electricity air-conditioning system - Google Patents
Hydraulic-driven electricity air-conditioning system Download PDFInfo
- Publication number
- CN204043104U CN204043104U CN201420475964.7U CN201420475964U CN204043104U CN 204043104 U CN204043104 U CN 204043104U CN 201420475964 U CN201420475964 U CN 201420475964U CN 204043104 U CN204043104 U CN 204043104U
- Authority
- CN
- China
- Prior art keywords
- air
- contactor
- hydraulic
- switch
- wire harness
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a kind of hydraulic-driven electricity air-conditioning system, relate to a kind of vehicle air conditioning.The utility model has an electric control gear, electric control gear comprises controller, generating servicing unit, earth leakage circuit breaker, contactor I, auxiliary rotating device, contactor II, temperature switch, control wire harness, and controller is connected with evaporation fan, condensation fan, temperature sensor, temperature switch, pressure switch respectively by controlling wire harness; Temperature switch is connected successively with contactor, electrical heating core component; Pressure switch is connected with contactor, and contactor I normal open circuit is connected successively with auxiliary rotating device, electric compressor, and the normally closed loop of contactor I is connected with electromagnetic balance valve; Generator is connected successively with generating servicing unit, earth leakage circuit breaker, and earth leakage circuit breaker is connected with contactor II with contactor I respectively.Solve refrigeration, heat electric power demand, solve the problems such as market product high energy consumption, pollution simultaneously.
Description
Technical field
The utility model relates to a kind of vehicle air conditioning, specifically a kind of hydraulic-driven electricity air-conditioning system.
Background technology
The power source of extraordinary air conditioning system for vehicle in the market generally adopts engine belt pulley and compressor pulley to be connected by belt to transmit power, compressor operation is driven to drive air-conditioning system work, the refrigeration of air-conditioning is subject to the impact of main frame engine speed fluctuations, heat as circulating water of engine, affect comparatively large by circulating water of engine actual temperature, and inapplicable to the main frame having revolving structure.Although another air-conditioning system has slew gear, but more than slew gear only have hydraulic system with electric, hydraulic-driven refrigeration coordinates fuel oil heating air conditioner system, its air-conditioning system is connected in main unit hydraulic oil circuit, the running of hydraulic motor direct driving compressor machine drives air-conditioning system work, engine speed fluctuations easily causes hydraulic system pressure, flowed fluctuation, cause the fluctuation of speed of hydraulic-driven refrigerating fluid pressure motor, and then affect compressor rotary speed, i.e. receive the impact of main frame engine speed fluctuations between the refrigeration of air-conditioning; Heat and take the circulation of independent fuel-oil-water to heat, fuel oil is diesel oil, diesel oil is easily subject to environment for use low temperature effect, cause and analyse wax retrogradation, effectively cannot be atomized ignition combustion, cause air-conditioning heating process to occur the pollution such as oil dripping, over-emitting black exhaust, thus cause mechanical disorder, and this system oil consumption use cost is high.
Summary of the invention
The utility model provides a kind of hydraulic-driven electricity air-conditioning system, this air-conditioning system is mated with host hydraulic system, electricity liquid combines, hydraulic system is utilized to have more than needed power, with hydraulic motor stabilized driving electrical power generators, solve refrigeration, heat electric power demand, solve the problems such as market product high energy consumption, pollution simultaneously.
The utility model realizes with following technical scheme: a kind of hydraulic-driven electricity air-conditioning system, comprises hydraulic control valve, motor oil inlet pipe, hydraulic motor, motor oil return pipe, belt wheel, belt, generator, electric compressor, pressure cold air-conditioner pipe assembly, condenser, cold storage air-conditioner pipe assembly, drier receiver, pressure switch, storage steaming air-conditioner pipe assembly, air-conditioning box assembly, steam pressure air-conditioner pipe assembly, electric control gear, condensation fan and evaporation fan, hydraulic control valve is connected with hydraulic motor by motor oil inlet pipe, oil return together with hydraulic motor is connected with hydraulic control valve oil return opening by motor oil return pipe, and hydraulic motor is connected with generator drive gear by belt wheel, belt, the gas outlet of electric compressor is connected with the air inlet of condenser by the cold air-conditioner pipe assembly of pressure, the gas returning port of electric compressor is connected with the inlet of air-conditioning box assembly by steam pressure air-conditioner pipe assembly, the liquid outlet of condenser is connected with drier receiver by cold storage air-conditioner pipe assembly, drier receiver steams air-conditioner pipe assembly by storage and is connected with the gas outlet of air-conditioning box assembly, it is characterized in that: electric control gear comprises controller, generating servicing unit, earth leakage circuit breaker, contactor I, auxiliary rotating device, contactor II, temperature switch, control wire harness, controller by control wire harness respectively with evaporation fan, condensation fan, temperature sensor, temperature switch, pressure switch is connected, temperature switch is connected with contactor II, electrical heating core component successively by controlling wire harness, pressure switch is connected with contactor by controlling wire harness, and contactor I normal open circuit is connected with auxiliary rotating device, electric compressor successively by controlling wire harness, and the normally closed loop of contactor I is connected with electromagnetic balance valve by controlling wire harness, generator is connected with generating servicing unit, earth leakage circuit breaker successively by controlling wire harness, and earth leakage circuit breaker is connected with contactor II with contactor I respectively by controlling wire harness, described controller is connected with evaporation fan switch, heats switch and refrigeration switch.
The beneficial effects of the utility model are: utilize host hydraulic system to have more than needed power, hydraulic control valve is connected with hydraulic motor, electric control gear hydraulic control control valve supplies to hydraulic motor, stops oil, realize motor running and stopping, hydraulic motor is connected with generator drive gear by belt wheel, belt, drive electrical generators running generating also through controlling supply Cooling, heating system, meeting main frame air-conditioning system and normally running required electrical load.This air-conditioning system structure is simple, compact, realize air-conditioning system effectively to mate with host hydraulic system and be combined with electric liquid, solve some main frames itself electrically power lowly cannot meet refrigeration, heat electric power needs of problems, especially achieve Substitute For Partial main frame fuel oil and heat product pattern, avoid fuel oil and heat the restriction of low temperature environment for use, emission pollution problem, reduce use cost, ensure that the stable of air-conditioning system duty, effectively extend the service life of air-conditioner.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is electric control gear system diagram of the present utility model;
Fig. 3 is air-conditioning box assembly structure chart of the present utility model;
Fig. 4 is electrical heating core component structure chart of the present utility model;
Fig. 5 is balanced valve air inlet of the present utility model, return-air joint and filled mouth schematic diagram.
In figure: 1. hydraulic control valve, 2. motor oil inlet pipe, 3. hydraulic motor, 4. motor oil return pipe, 5. supporting bracket, 6. belt wheel, 7. belt, 8. generator, 9. electric compressor, 10. press cold air-conditioner pipe assembly, 11. condensers, 12. cold storage air-conditioner pipe assemblies, 13. drier receivers, 14. pressure switches, air-conditioner pipe assembly is steamed in 15. storages, 16. air-conditioning box assemblies, 17. steam pressure air-conditioner pipe assemblies, 18. balanced valve inlet pipes, 19. electromagnetic balance valves, 20. balanced valve return pipes, 21. outer machine supports, 22. insulation beams I, 23. electric control gears, 24. condensation fans, 25. insulation beams II, 26. tensioning screws, 27. controllers, 28. generating servicing units, 39. earth leakage circuit breakers, 30. contactors I, 31. auxiliary rotating devices, 32. contactors II, 33. temperature switches, 34. control wire harness, 35. housings, 36. evaporation core bodies, 37. expansion valves, 38. temperature sensors, 39. electrical heating core components, 40. evaporation fans, 41. air ports, 42. balanced valve inlet suction ports, 43. fill mouth I II, 44. balanced valve return-air joints, 45. fill mouth II, 46. electrical heating core bodys, 47. radiating fins, 48. insulating supports.
Detailed description of the invention
As Figure 1-3, a kind of hydraulic-driven electricity air-conditioning system has a hydraulic control valve 1, motor oil inlet pipe 2, hydraulic motor 3, motor oil return pipe 4, belt wheel 6, belt 7, generator 8, electric compressor 9, presses cold air-conditioner pipe assembly 10, condenser 11, cold storage air-conditioner pipe assembly 12, drier receiver 13, pressure switch 14, storage steam air-conditioner pipe assembly 15, air-conditioning box assembly 16, steam pressure air-conditioner pipe assembly 17, electric control gear 23, condensation fan 24 and evaporation fan 40, hydraulic control valve 1 is connected with hydraulic motor 3 by motor oil inlet pipe 2, oil return together with hydraulic motor 3 is connected with hydraulic control valve 1 oil return opening by motor oil return pipe 4, and hydraulic motor 3 is in transmission connection with generator 8 by belt wheel 6, belt 7, the gas outlet of electric compressor 9 is connected with the air inlet of condenser 11 by the cold air-conditioner pipe assembly 10 of pressure, the gas returning port of electric compressor 9 is connected with the inlet of air-conditioning box assembly 16 by steam pressure air-conditioner pipe assembly 17, the liquid outlet of condenser 11 is connected with drier receiver 13 by cold storage air-conditioner pipe assembly 12, drier receiver 13 steams air-conditioner pipe assembly 15 by storage and is connected with the gas outlet of air-conditioning box assembly 16, electric control gear 23 comprises controller 27, generating servicing unit 28, earth leakage circuit breaker 29, contactor I 30, auxiliary rotating device 31, contactor II 32, temperature switch 33, controller 27 connects evaporation fan 40 respectively by controlling wire harness 34, condensation fan 24, temperature sensor 38, temperature switch 33, pressure switch 14, temperature switch 33 is by controlling wire harness and contactor
iI32, electrical heating core component 39 connects successively, pressure switch 14 is connected with contactor 30 by controlling wire harness 34, and contactor I 30 normal open circuit is connected with auxiliary rotating device 31, electric compressor 9 successively by controlling wire harness, and the normally closed loop of contactor I 30 is connected with electromagnetic balance valve 19 by controlling wire harness, generator 8 is connected with generating servicing unit 28, earth leakage circuit breaker 29 successively by controlling wire harness, and earth leakage circuit breaker 29 is connected with contactor II 32 with contactor I 30 respectively by controlling wire harness
.controller is connected with evaporation fan switch, heats switch and refrigeration switch.
Native system also comprises an outer machine support 21, outer machine support 21 is provided with insulation beam I 22, insulation beam II 25, supporting bracket 5, tensioning screw 26; Described electric compressor 9 is arranged on outer machine support 21 by insulation beam I 22, and described generator 8 is arranged on outer machine support 21 by insulation beam II 25; Described hydraulic control valve 1 and hydraulic motor 3 are arranged on supporting bracket 5; Tensioning screw 26 is connected with the screwed hole on generator 8 through the through hole on outer machine support 21.
As shown in Figure 3 and Figure 4, described air-conditioning box assembly 16 comprises housing 35, and evaporation core body 36, expansion valve 37, temperature sensor 38, electrical heating core component 39, evaporation fan 40 and air port 41 form; Wherein evaporation core body 36, electrical heating core component 39, evaporation fan 40 and air port 41 are directly installed on housing 35; The relative position of evaporation core body 36, electrical heating core component 39 and evaporation fan 40 can adjust as required, and namely evaporation fan 40 is positioned at the air side of evaporation core body 36 and electrical heating core component 39 or inlet side or between the two; Expansion valve 37 is arranged on the inlet of evaporation core body 36; Temperature sensor 38 is arranged on evaporation core body 36 air side; Evaporation fan 40 is forced extraneous air, blows out, realize heat exchange through evaporation core body 36, electrical heating core component 39 from air port 41.
Described electric compressor 8 and pressure cold air-conditioner pipe assembly 10, condenser 11, cold storage air-conditioner pipe assembly 12, drier receiver 13, pressure switch 14, store steams air-conditioner pipe assembly 15, evaporation core body 36, expansion valve 37, steam pressure air-conditioner pipe assembly 17, balanced valve inlet pipe 18, electromagnetic balance valve 19, balanced valve return pipe 20 be connected, and jointly forms refrigerant recycle seal system.
Described electrical heating core component 39 comprises insulating support 48, is provided with multiple electrical heating core body 46 between insulating support 48, electrical heating core body 46 is provided with the radiating fin 47 be in contact with it; Described temperature switch 33 is arranged on electrical heating core body 46 or radiating fin 47, realizes sensing electrical heating core body temperature, performs overtemperature protection.
As shown in Figure 5, described pressure cold air-conditioner pipe assembly 10 leaves balanced valve inlet suction port 42 and filled mouth I 43, and described steam pressure air-conditioner pipe group 17 leaves balanced valve return-air interface 44 and filled mouth II 45; One end of balanced valve inlet pipe 18 is installed and is connected with balanced valve inlet suction port 42, and the other end is connected with electromagnetic balance valve 19, and one end of balanced valve return pipe 20 and balanced valve return-air interface 44, the other end is connected with electromagnetic balance valve 19, realizes pressure balanced closedown and conducting.
As shown in Figure 1, Figure 3, the degree of tightness of belt 7 controls, and is screwed into the length Indirect method of generator 8 screwed hole and hydraulic motor 3 spacing realizes by tensioning screw 26; Pressure heat exchange in refrigeration, heating chamber, is by the energising running under refrigeration or heating mode of the evaporation fan 40 in air-conditioning box assembly 16, forces promotion air circulation flow to realize; During refrigeration mode, the pressure heat exchange of condenser 11 is energized by condensation fan 24 to operating, and forces promotion air circulation flow to realize, in particular cases can realize forced heat radiation needs by the heat radiation condensation fan of other radiating piece.
When air-conditioning system needs refrigeration work, open the evaporation fan switch on controller 27, evaporation fan 40, condensation fan 24 operate; Open the refrigeration switch on controller 27, controller 27 control instruction is energized to hydraulic control valve 1 by controlling wire harness 34, hydraulic control valve 1 is energized commutation to the hydraulic oil of hydraulic motor 3 for certain pressure, flow, hydraulic motor 3 operates, oil return together with connected with hydraulic control valve 1 oil return opening by motor oil return pipe 4; Hydraulic motor 3 rotates, and rotates generating by belt wheel 6, belt 7 drive electrical generators 8.
After generator 8 rotates generating, controller 27 is connected with pressure switch 14, contactor I 30 successively by controlling wire harness 34, pressure switch 6 is in attracting state (otherwise being in off-state) after system fills the cold-producing medium met the requirements in pressure limit, realizes to normal open circuit adhesive after contactor I 30 energising like this; Because generator 8 is connected with generating servicing unit 28, earth leakage circuit breaker 29, contactor I 30 successively by controlling wire harness 34; normal open circuit adhesive after contactor I 30 is energized; earth leakage circuit breaker 29 is connected with auxiliary rotating device 31 conducting; the power supply carrying out self generator 8 makes electric compressor 9 operate by auxiliary rotating device 31; the normally closed loop of contactor I 30 disconnects and electromagnetic balance valve 19 power-off is closed simultaneously; realize refrigerant to circulate in sealing system, enter cooling operation pattern.
Refrigeration system operates, temperature sensor 38 is installed on the air side of evaporation core body 36, real-time sensing evaporation core body 36 running temperature, after evaporation core body 36 moves to design temperature, controller 27 control program is connected with temperature sensor 38 by control wire harness 34 and obtains sense data, disconnect contactor I 30 normal open circuit (or to contactor I 30, hydraulic control valve 1 all power-off), motor compressor 9 power-off shuts down, and stops refrigeration work; Contactor I 30 normally closed loop adhesive simultaneously makes electromagnetic balance valve 19 energising open, and is communicated with by high and low pressure, high and low pressure is balanced, for electric compressor 9 startup next time is prepared; Temperature sensor 38 sense evaporation core body 36 reach restart temperature time, controller 27 sends instruction and is energized (or being all energized to contactor I 30, hydraulic control valve 1) to contactor I 30, contactor I 30 energising adhesive, earth leakage circuit breaker 29 is connected with auxiliary rotating device 31 conducting (or hydraulic control valve 1 is energized, hydraulic motor 3, operate together with generator 8 generating again), make electric compressor 9 again automatically start running by auxiliary rotating device 31, again realize refrigeration work; Above-mentioned mode of operation iterative cycles, realizes that refrigeration opens, work of stopping work.
When air-conditioning system does not need refrigeration work, the evaporation fan switch on closing controller 27 and refrigeration switch, realize to hydraulic control valve 1 and contactor I 30 power-off, and then realize electric compressor 9 power-off and shut down.
When air-conditioning system needs to heat work, open the evaporation fan switch on controller 27, evaporation fan 40 operates; According to above-mentioned annexation, open and controller 27 heats switch, controller 27 is energized to hydraulic control valve 1 by controlling wire harness 34, realizes hydraulic motor 3 and rotates generating by belt wheel 6, belt 7 drive electrical generators 8; After generator 8 rotates generating, after controller 27 time delay certain hour, be connected successively with temperature switch 33, contactor II 32, electrical heating core component 39 by controlling wire harness 34, temperature switch 33 is in adhesive conducting state below setting value, realize contactor II 32 energising adhesive, generator 8, earth leakage circuit breaker 29 are realized heating with electrical heating core component 39 conducting; When electrical heating core component 39 heating power temperature meets or exceeds the setting value of temperature switch 33, temperature switch 33 disconnects, and then by contactor 32 power-off (or contactor II 32, hydraulic control valve 1 all power-off), the earth leakage circuit breaker 29 that final realization comes self generator 8 direction is connected with electrical heating core component 39 and disconnects (or hydraulic control valve 1 power-off, hydraulic motor 3, shut down together with generator 8 generating), electrical heating core component 39 power-off stops heating heating; When electrical heating core component 39 heating temp is down to below the setting value of temperature switch 33, again automatically starts and add heat run.
When air-conditioning system does not need to heat work, the evaporation fan switch on closing controller 27 and heat switch, realizes to hydraulic control valve 1 and contactor II 32 power-off, and then realizes stopping heating to electrical heating core component 39 power-off.
Wherein, described generating servicing unit 28 is output capacitance in AC system, is current rectifying and wave filtering circuit in straight-flow system.Described auxiliary rotating device 31 is running capacitor in AC system, is running circuit in straight-flow system.
Above-described embodiment, the just one of the utility model more preferably detailed description of the invention, the usual change that those skilled in the art carries out within the scope of technical solutions of the utility model and replacing all should be included in protection domain of the present utility model.
Claims (7)
1. a hydraulic-driven electricity air-conditioning system, comprise hydraulic control valve (1), motor oil inlet pipe (2), hydraulic motor (3), motor oil return pipe (4), belt wheel (6), belt (7), generator (8), electric compressor (9), press cold air-conditioner pipe assembly (10), condenser (11), cold storage air-conditioner pipe assembly (12), drier receiver (13), pressure switch (14), air-conditioner pipe assembly (15) is steamed in storage, air-conditioning box assembly (16), steam pressure air-conditioner pipe assembly (17), electric control gear (23), condensation fan (24) and evaporation fan (40), hydraulic control valve (1) is connected with hydraulic motor (3) by motor oil inlet pipe (2), oil return together with hydraulic motor (3) is connected with hydraulic control valve (1) oil return opening by motor oil return pipe (4), hydraulic motor (3) is in transmission connection with generator (8) by belt wheel (6), belt (7), the gas outlet of electric compressor (9) is connected with the air inlet of condenser (11) by the cold air-conditioner pipe assembly (10) of pressure, the gas returning port of electric compressor (9) by steam pressure air-conditioner pipe assembly (17) and air-conditioning box assembly (16) inlet be connected, the liquid outlet of condenser (11) is connected with drier receiver (13) by cold storage air-conditioner pipe assembly (12), drier receiver (13) steams air-conditioner pipe assembly (15) by storage and is connected with the gas outlet of air-conditioning box assembly (16), it is characterized in that: electric control gear (23) comprises controller (27), generating servicing unit (28), earth leakage circuit breaker (29), contactor I (30), auxiliary rotating device (31), contactor II (32) and temperature switch (33), controller (27) connects evaporation fan (40) respectively by controlling wire harness, condensation fan (24), temperature sensor (38), temperature switch (33), pressure switch (14), temperature switch (33) is connected with contactor II (32), electrical heating core component (39) successively by controlling wire harness, pressure switch (14) is connected with contactor I (30) by controlling wire harness, contactor I (30) normal open circuit is connected with auxiliary rotating device (31), electric compressor (9) successively by controlling wire harness, and the normally closed loop of contactor I (30) is connected with electromagnetic balance valve (19) by controlling wire harness, generator (8) is connected with generating servicing unit (28), earth leakage circuit breaker (29) successively by controlling wire harness, and earth leakage circuit breaker (29) is connected with contactor II (32) with contactor I (30) respectively by controlling wire harness, controller is connected with evaporation fan switch, heats switch and refrigeration switch.
2. hydraulic-driven electricity air-conditioning system according to claim 1, it is characterized in that: described pressure cold air-conditioner pipe assembly (10) leaves balanced valve inlet suction port (42) and filled mouth I (43), described steam pressure air-conditioner pipe group (17) leaves balanced valve return-air interface (44) and filled mouth II (45); One end of balanced valve inlet pipe (18) is installed and is connected with balanced valve inlet suction port (42), the other end is connected with electromagnetic balance valve (19), one end of balanced valve return pipe (20) and balanced valve return-air interface (44), the other end is connected with electromagnetic balance valve (19).
3. hydraulic-driven electricity air-conditioning system according to claim 1, it is characterized in that: described air-conditioning box assembly (16) comprises housing (35), evaporation core body (36), expansion valve (37), temperature sensor (38), electrical heating core component (39), evaporation fan (40) and air port (41); Wherein evaporation core body (36), electrical heating core component (39), evaporation fan (40) and air port (41) are directly installed on housing (35); Expansion valve (37) is arranged on the inlet of evaporation core body (36); Temperature sensor (38) is arranged on evaporation core body (36) air side; Evaporation fan (40) is forced extraneous air, blows out from air port (41) through evaporation core body (36), electrical heating core component (39).
4. hydraulic-driven electricity air-conditioning system according to claim 3, it is characterized in that: described electrical heating core component (39) comprises insulating support (48), multiple electrical heating core body (46) is installed between insulating support (49), electrical heating core body (46) is provided with the radiating fin (47) be in contact with it; Described temperature switch (33) is arranged on electrical heating core body (46) or radiating fin (47).
5. the hydraulic-driven electricity air-conditioning system described in any one of claim 1-4, it is characterized in that: also comprise an outer machine support (21), outer machine support (21) is provided with insulation beam I (22), insulation beam II (25), supporting bracket (5), tensioning screw (26); Described electric compressor (9) is arranged on outer machine support (21) by insulation beam I, and described generator (8) is arranged on outer machine support (21) by insulation beam II (25); Described hydraulic control valve (1) and hydraulic motor (3) are arranged on supporting bracket (5); Tensioning screw (26) is connected with the screwed hole on generator (8) through the through hole on outer machine support (21).
6. the hydraulic-driven electricity air-conditioning system described in any one of claim 1-4, is characterized in that: described generating servicing unit (28) is output capacitance in AC system, is current rectifying and wave filtering circuit in straight-flow system.
7. the hydraulic-driven electricity air-conditioning system described in any one of claim 1-4, is characterized in that: described auxiliary rotating device (31) is running capacitor in AC system, is running circuit in straight-flow system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475964.7U CN204043104U (en) | 2014-08-21 | 2014-08-21 | Hydraulic-driven electricity air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475964.7U CN204043104U (en) | 2014-08-21 | 2014-08-21 | Hydraulic-driven electricity air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043104U true CN204043104U (en) | 2014-12-24 |
Family
ID=52243760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475964.7U Withdrawn - After Issue CN204043104U (en) | 2014-08-21 | 2014-08-21 | Hydraulic-driven electricity air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214861B (en) * | 2014-08-21 | 2016-10-05 | 江苏创导空调有限公司 | A kind of hydraulic-driven electricity air conditioning system |
-
2014
- 2014-08-21 CN CN201420475964.7U patent/CN204043104U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214861B (en) * | 2014-08-21 | 2016-10-05 | 江苏创导空调有限公司 | A kind of hydraulic-driven electricity air conditioning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103474714B (en) | Electric automobile power battery constant temperature method and system thereof | |
| CN103277263B (en) | Cooling system of ultra-large wind generating set | |
| CN110329112A (en) | A kind of automobile integrated thermal management system | |
| CN104999890A (en) | Motor and battery temperature integration control system of electric automobile | |
| EP3984798A3 (en) | Combined cooling system for motor and motor controller | |
| CN104214861B (en) | A kind of hydraulic-driven electricity air conditioning system | |
| CN204043104U (en) | Hydraulic-driven electricity air-conditioning system | |
| CN103225861A (en) | Cold and heat storing type solar air conditioner | |
| CN203418954U (en) | Scroll compressor electric air conditioner of crane superstructure cab | |
| CN104417309A (en) | Crane get-on cab scroll compressor electric air conditioner and operation method | |
| CN204037285U (en) | Motor-driven air conditioning system for automobile | |
| CN104210327B (en) | A kind of motor-driven air conditioning system for automobile | |
| CN202106240U (en) | Comprehensive cooling device of high-speed electric spindle | |
| CN206187321U (en) | From hot for pump vessel air conditioner in water source of taking generating function | |
| CN102853494A (en) | Evaporation cooling air conditioning system capable of providing electric energy by using industrial exhaust heat | |
| CN202769854U (en) | Evaporative cooling air conditioner utilizing industrial residual heat to supply electric energy | |
| CN203272025U (en) | Ultra-large type wind generating set cooling system | |
| CN106050430A (en) | Inlet air cooling control system for gas turbine | |
| CN102252389B (en) | Intelligent refrigerating device combining heat pipe and GSHP (ground source heat pump) and method | |
| CN207247639U (en) | A kind of intelligence condenser system | |
| KR101963493B1 (en) | Fluid coupling apparatus equipped with the mechanical speed controlled and nonpowered system for pump | |
| CN107433834B (en) | High-voltage direct-current driven temperature regulating system | |
| CN212657813U (en) | Energy-saving hot water and cold air system | |
| CN103256225A (en) | Cooling structure of rotary compressor | |
| CN204630132U (en) | Based on the contactless refrigeration compressor set of permanent magnetic speed-adjusting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |