CN1412022A - Air-conditioning system for automobile - Google Patents
Air-conditioning system for automobile Download PDFInfo
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- CN1412022A CN1412022A CN 01136488 CN01136488A CN1412022A CN 1412022 A CN1412022 A CN 1412022A CN 01136488 CN01136488 CN 01136488 CN 01136488 A CN01136488 A CN 01136488A CN 1412022 A CN1412022 A CN 1412022A
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Abstract
The air-conditioning system of car includes charged battery, drive motor controller formed from power filter circuit, exchange frequency modulation circuit, power amplifier circuit, booster transformer and rectification output circuit, drive motor, driving belt, compressor, high-pressure throat tube, condenser, "T" throat tube, battery charged relay, battery power supply, switch and voltage monitoring relay and battery voltage monitoring circuit. Said system can effectively reduce air and noise pollution.
Description
Technical field
The present invention relates to a kind of conditioning unit of automotive use.Particularly a kind of low-voltage direct driven vehicles a/c system belongs to the air conditioning for automobiles field.
Background technology
Existing automotive air-conditioning system, the radiator fan in its compressor and the condenser all need start car engine and drive its rotation; When user vehicle needs car temporarily to wait and require the situation generation of air-conditioning work, because car engine runs on and drives air-conditioning compressor work under lower, the unstable rotating speed, rather than be under the optimum speed, therefore the air-conditioning effect is bad, influences the output stability of automotive air-conditioning system, and the exhaust gas discharging amount increases, noise is bigger, contaminated environment particularly can make the engine loss strengthen, and influences engine service life.
Summary of the invention
But the object of the present invention is to provide a kind of a/c system that the environmental protection independent operation can drive with the low-voltage direct of the parallel running of former automotive air-conditioning system again that is beneficial to, can reduce air and noise pollution, and the user under any circumstance can both satisfy the demand of air-conditioning by bus the time.
The objective of the invention is by on former automotive air-conditioning system basis, install that a design of applying mechanically the interior environment system that TunePower drives realizes additional.
Automotive air-conditioning system of the present invention comprises former air-conditioning compressor, former condenser, total power switch, former Vehicular charging formula battery, A/C evaporator, cryogen storage cylinder and former car electrical generator; This system also comprises an interior environment system, described interior environment system comprises the TunePower that links to each other successively, the CD-ROM drive motor controller, CD-ROM drive motor, drive belt, compressor and high pressure trunnion, with high pressure trunnion other end difference bonded assembly condenser and T-shape trunnion, the T-shape that links to each other with the mouth of condenser connects trunnion, being controlled by total power switch and open contact links to each other with TunePower, the anodal bonded assembly battery charge of central contact and former car electrical generator relay, the battery supply that TunePower in parallel and former Vehicular charging formula battery constitute, series connected switch between battery supply and CD-ROM drive motor controller and voltage monitoring relay, and the cell pressure supervisory circuit that the voltage of described battery supply is monitored; Former air-conditioning compressor links to each other with another mouth of T-shape trunnion, and A/C evaporator is connected with the input end of T-shape trunnion, and former condenser connects another input end of trunnion with T-shape and links to each other, and the cryogen storage cylinder is connected with the mouth that T-shape connects trunnion; Described CD-ROM drive motor controller comprises: the electric source filter circuit of Xiang Lianing, switch type FM circuit, power amplification circuit, the step-up transformer and the rectifying output circuit that also link to each other successively with the mouth of power gain mu balanced circuit, and the input end of power gain mu balanced circuit is connected with the output of electric source filter circuit; Described CD-ROM drive motor controller and CD-ROM drive motor are at least a cover.
Automotive air-conditioning system of the present invention, described cell pressure supervisory circuit comprises that comparator reaches and its mouth bonded assembly switch circuit, this comparator provides operating voltage by described battery supply, and one input end is connected to battery supply through adjustable potentiometer, and described switch circuit is by the base resistance that is connected to the NPN transistor base, NPN aerotron and be connected between NPN transistor collector and the battery supply the controlled end of voltage monitoring relay and form.
Automotive air-conditioning system of the present invention, described switch type FM circuit comprises switch type frequency modulation integrated circuit block TL494 and the filter circuit of being made up of resistance, electric capacity, the power Vcc end of integrated circuit block TL494 links to each other with the open contact of voltage monitoring relay, its C1 end is connected with the output of electric source filter circuit with the C2 end, and its E1, E2 mouth link to each other with power amplification circuit.
Automotive air-conditioning system of the present invention, described power amplification circuit comprises two amplifying circuits compositions that constitute each 8 groups of parallel connection of identical parallel assembling, described amplifying circuit is made up of N type field effect transistor RFP50N06, the resistance that is connected in the inductance of its drain electrode and is connected in its grid, its source ground, the other end of resistance links to each other with mouth E2 or the mouth E1 of the integrated circuit block TL494 of switch type FM circuit, and through ground resistance earth, the amplification circuit output end of two 8 groups of parallel connections links to each other with the elementary two ends of step-up transformer respectively.
Automotive air-conditioning system of the present invention, described CD-ROM drive motor are direct drive motor or AC drive motors.
Automotive air-conditioning system of the present invention, described TunePower is a plumbic acid, NI-G, ni-mh, nickel zinc or lithium ion and lighium polymer combined charging formula battery.
Automotive air-conditioning system of the present invention, the voltage of described TunePower are 12Vdc, 24Vdc, 36Vdc or 42Vdc.
Automotive air-conditioning system of the present invention, described CD-ROM drive motor controller and CD-ROM drive motor are two covers, two CD-ROM drive motor serial connections.
The working process of automotive air-conditioning system of the present invention is described as follows: TunePower links to each other with the CD-ROM drive motor controller, via producing output and control signal behind the CD-ROM drive motor controller frequency modulation and voltage modulation, make CD-ROM drive motor rotate and be stabilized in one and change in the very little range of speed, see through drive belt and drive compressor operation; Compressor of the present invention is connected by a T-shape trunnion with the input port of former air-conditioning compressor, cryogen through A/C evaporator passes in these two compressors synchronously, compressor is with the cryogen pressurization and by after the condenser heat radiation, connect trunnion by T-shape again, the cryogen after pressurizeing, dispel the heat and liquefying is assembled in the cryogen storage cylinder of former car a/c system.
The circuit of CD-ROM drive motor controller of the present invention, with a low voltage output (12,24,36 or 42 volts) DC charging formula battery, by frequency modulation, boost, electronics mode such as rectification, with horsepower output be promoted to 3000 watts or more than, output voltage is according to supporting CD-ROM drive motor characteristic demand, adjustment to vdc at 12VDC to 240VDC or alternating-current voltage/AC voltage 100VAC to 230VAC, 1 phase, 50/60Hz scope; Described CD-ROM drive motor is and the supporting drive system of CD-ROM drive motor controller, volume is little, in light weight, horsepower output can be according to the compressor demand adjustment in 2000-4000 watt scope, operating voltage is that 12 to 240VDC direct currents or 100 to 230VAC exchange 1 phase, 50/60Hz, Revolution Per Minute 3600 is to 4500rpm, and output efficiency is greater than 90%; Compressor of the present invention is the air-conditioning compressor of different capacity commonly used in a kind of present auto-industry, scope at 3.3KW (thousand watt) between the 9.3KW (thousand watt); The direct current magnetoelectricity power-transfer clutch that is equipped with in the former device can roll in the design that remove need not; T-shape trunnion of the present invention or T-shape connect trunnion, according to different automobile types and the different supporting uses of compressor size, but two groups of compressor synchronous operations or independent separately running; Condenser of the present invention, it is veneer plane condenser commonly used in a kind of present automotive air-conditioning system, its input channel connects compressor outlet of the present invention, and its delivery piping is connected to T-shape of the present invention and connects trunnion, assembles the arrival end of cryogen storage cylinder; By cryogen storage cylinder, A/C evaporator, fan and cold air track, make former car a/c system keep basic running, cold air is poured; When car engine recovers running, the electrical generator that engine dragged, by starting battery charge relay (for example 12/24VDC200-400 ampere contact relay), described TunePower is connected on the former TunePower of automobile, so, the electric weight that former car electrical generator sends can make the present invention's TunePower and the charging that former Vehicular charging formula battery is accepted former car electrical generator simultaneously, if open interior environment system of the present invention simultaneously, under remaining in operation, engine can move in the lump with former car a/c system; Shut down down at engine, can move interior environment system of the present invention individually, utilize original cryogen storage cylinder, A/C evaporator, fan and cold air track, realize operation of air conditioner in the car; Described cell pressure supervisory circuit, in order to monitor the discharge level of described TunePower and former Vehicular charging formula battery, if battery is because of long-time use described interior environment system of the present invention, and or the original blower system of automobile and cause that cell pressure is low excessively, this cell pressure supervisory circuit will reset by the voltage monitoring relay and close this interior environment system, accept to be returned to the normal voltage level after the charging until all TunePowers or battery pack, open the original blower system of device of the present invention and automobile once more; When air conditioning for automobiles need cooperate the driven compressor of more superpower requirement, can be at described CD-ROM drive motor rear, the CD-ROM drive motor of a same watt level of polyphone, the CD-ROM drive motor controller of the CD-ROM drive motor of polyphone can be parallel on the TunePower with first group of CD-ROM drive motor controller, supply with electrical source of power by a battery, also can separate the TunePower that installs additional more separately electrical source of power, decide on the CD-ROM drive motor power demand as the CD-ROM drive motor controller; T-shape trunnion that the present invention is used or T-shape connect trunnion, and the material of available high pressure trunnion is made; The raw MAT'L of compressor, condenser, high pressure trunnion, connection technique, method of attachment is same as the prior art.
The advantage of automotive air-conditioning system of the present invention is: both kept the function of former automotive air-conditioning system, can compensate, improve the output stability of former automotive air-conditioning system again; Described system of the present invention can be under the situation of not opening engine independent operating, reach non-exhaust emission, reduce noise, slow down the effect of engine loss; In addition, this system installs than being easier to.
Automotive air-conditioning system of the present invention applicable to existing any car type, has value for applications preferably.
Description of drawings
Fig. 1 is the connection diagram of the automotive air-conditioning system of the embodiment of the invention 1;
Fig. 2 is the major part pie graph of Fig. 1;
Fig. 3 is the connection diagram of the automotive air-conditioning system of the embodiment of the invention 2;
Fig. 4 is the major part pie graph of Fig. 3;
Fig. 5 is that the circuit of system of the present invention constitutes block diagram;
Fig. 6 is the circuit diagram of system of the present invention.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing automotive air-conditioning system of the present invention is described further.
With reference to Fig. 1, Fig. 2.The automotive air-conditioning system of present embodiment comprises former air-conditioning compressor 50, former condenser 70, total power switch 88, former Vehicular charging formula battery 100, A/C evaporator 200, cryogen storage cylinder 300 and former car electrical generator 400; This system also comprises an interior environment system, described interior environment system comprises the TunePower 1 that links to each other successively, CD-ROM drive motor controller 2, CD-ROM drive motor 3, drive belt 4, compressor 5 and high pressure trunnion 6, with high pressure trunnion 6 other ends difference bonded assembly condenser 7 and T-shape trunnion 8, the T-shape that links to each other with the mouth of condenser 7 connects trunnion 9, being controlled by total power switch 88 and open contact links to each other with TunePower 1, central contact and former car electrical generator 400 anodal bonded assembly battery charge relays 10, the battery supply that TunePower 1 in parallel and former Vehicular charging formula battery 100 constitute, series connected switch S 1 between battery supply and CD-ROM drive motor controller 2 and voltage monitoring relay R 1, and the cell pressure supervisory circuit 11 that the voltage of described battery supply is monitored; Former air-conditioning compressor 50 links to each other with T-shape trunnion 8 another mouths, A/C evaporator 200 is connected with the input end of T-shape trunnion 8, former condenser 70 connects trunnion 9 another input ends with T-shape and links to each other, and cryogen storage cylinder 300 is connected with the mouth that T-shape connects trunnion 9; Described CD-ROM drive motor controller 2 comprises: the electric source filter circuit 12 of Xiang Lianing, switch type FM circuit 13, power amplification circuit 14, the step-up transformer 16 and the rectifying output circuit 17 that also link to each other successively with the mouth of power gain mu balanced circuit 15, and the input end of power gain mu balanced circuit 15 is connected with the output of electric source filter circuit 12; Described CD-ROM drive motor controller 2 and CD-ROM drive motor 3 are a cover; Present embodiment adopts single 12 volts TunePower 1, can be installed in according to the space that different automobile types is allowed on the diverse location, and its both positive and negative polarity can be connected to CD-ROM drive motor controller both positive and negative polarity input end with 100 amperes of loaded cables; Condenser 7 can be equipped with electric fan 71, increases radiating effect; When the starting switch of native system was opened, under the cell pressure normal circumstances, the voltage monitoring relay must be at closure state; The CD-ROM drive motor controller begins to start, and its horsepower output can make CD-ROM drive motor operate on the very few rotating speed of a change; The advantage of present embodiment is to reduce automotive exharst gas to air and environment damage, automobile fuel consumption and engine loss are lowered, more can improve and the output of stable a/c system, and former car a/c system is because of engine speed sometimes fast and sometimes slow output low efficiency and instability.
With reference to Fig. 3, Fig. 4: present embodiment 2 adopts concatenation type CD-ROM drive motor modes, be about to be serially connected by the CD-ROM drive motor of CD-ROM drive motor controller drives separately, other constitute with embodiment 1, adopt the effect of concatenation type CD-ROM drive motor to be: when full size vehicle air-conditioning compressor power requirement strengthens, by 2 serial connection runnings, can reach the purpose that drives large-scale power compression machine with the CD-ROM drive motor of equipower very smooth-goingly; The power of two groups of CD-ROM drive motor controllers and characteristic are identical, by same TunePower power supply; The advantage of present embodiment is that the CD-ROM drive motor rotating speed of serial connection running can not interfere with each other and restrict, and has and installs easily, and the configuration of present embodiment miscellaneous part is identical with last example with mode of operation.
With reference to Fig. 5, Fig. 6: square 11 is the cell pressure supervisory circuit, provide working power by a TunePower 1 and 100 parallel connections of former Vehicular charging formula battery, cell pressure is 12/36 or 42VDC, and battery system can use plumbic acid, ni-mh, NI-G, nickel zinc, lithium ion and lighium polymer combination; Described cell pressure supervisory circuit 11 comprises that comparator reaches and its mouth bonded assembly switch circuit, this comparator provides operating voltage by described battery supply, and one input end is connected to battery supply through adjustable potentiometer, and described switch circuit is by the base resistance R that is connected to the NPN transistor base, NPN aerotron and be connected between NPN transistor collector and the battery supply the controlled end of voltage monitoring relay R 1 and form; Square 12 is electric source filter circuits, the power supply that will provide by supplying cell filter by the combination of choking coil and 2 conies and level and smooth after, by opening series connected switch S 1 and voltage monitoring relay R 1, be input among the integrated package TL494 of switch type FM circuit of square 13, vibration and frequency modulation by TL494, direct-current input power supplying is changed into AC signal output, and this circuit output signal is 70-80Khz; Square 14 is power amplification circuits, comprise two amplifying circuits compositions that constitute each 8 groups of parallel connection of identical parallel assembling, described amplifying circuit is by N type field effect transistor RFP50N06, the inductance L 8 that is connected in its drain electrode is formed with the resistance R15 that is connected in its grid, its source ground, the other end of resistance R15 with switch type FM circuit 13 TL494 integrated package output E1 end or the E2 end links to each other and through grounding resistance R19 ground connection, power amplification circuit 14 amplifies the AC signal of the TL494 integrated package output of switch type FM circuit 13, the maximum current output of every group of amplifying circuit can reach 50 amperes, 8 groups of amplifying circuit outputs in parallel that comprise N type field effect transistor then can reach 400 amperes, the output of the power of power amplification circuit cooperates the average output efficiency 70% of TL494, so can reach thousand watt of 3.3-4.4; Square 15 is the power gain mu balanced circuit, this circuit is by the capacitor bank of one group of parallel connection, its effect is with the smooth-going primary side center tap that reaches the step-up transformer that stably is input to square 16 of the AC signal after amplifying, because the output of the power after amplifying is through the effect of mu balanced circuit, the voltage transformer Occupation coefficient is good, make the secondary load electric current of step-up transformer change minimum, AC drive motors is very stably changed under the minimum electric current and voltage at one to turn round, the secondary output voltoge of square 16 step-up transformers can be according to the characteristic of CD-ROM drive motor and coiling; Square 17 is rectifying output circuits, and its effect is with the on-load voltage rectification of step-up transformer output, promotes the direct drive motor running again; Electric source filter circuit 12, power gain mu balanced circuit 15, step-up transformer 16 and rectifying output circuit 17 are prior art, do not describe in detail at this.
With reference to Fig. 1, Fig. 3, Fig. 5 and Fig. 6: automotive air-conditioning system of the present invention can work alone separately.Its operating sequence is a total power switch 88 of opening earlier former vehicle, (generally change shelves with car key, first grade be that the total power switch of unlocking vehicle is the startup car engine for 88, the second grades); Can start car engine, but need make the supporting fan of evaporator 200 by former Vehicular charging formula battery 100 and TunePower 1 drive work; Because after total power switch 88 was opened, described battery charge relay 10 was connected, and made former Vehicular charging formula battery 100 and TunePower 1 all under the supervision of cell pressure supervisory circuit 11; After switch S 1 is opened, 1 work of voltage monitoring relay R, CD-ROM drive motor controller 2 is started, its horsepower output makes CD-ROM drive motor 3 runnings and drives compressor reducer 5 work, will be by the cryogen compression of evaporator 200 feedbacks of former car, connect trunnion 9 through condenser 7 and T-shape again, be communicated to cryogen storage cylinder 300; Condenser 7 can be equipped with electric fan 71, increases radiating effect; Under automobile stops car engine running, can use system of the present invention separately and obtain the air-conditioning supply.
The CD-ROM drive motor 3 that present embodiment 1-2 adopts is a DC machine, and its performance index is as follows: nominal parameter: voltage DC120 V rotating speed: 3600 ± 10% r/min.
Power: 2000 W torque: 4.775N.m
Electric current: 16.5 A
Test data:
Normality insulation resistance M Ω 100
Insulative dielectric intensity 1500V 1min does not puncture
No-load current (ampere) 1
Full load current (ampere) 1
Fully loaded rotating speed r/min 3240
Efficient % 90
The battery charge relay 10 of oad diameter 101 * 270 (mm) embodiment of the invention 1-2 can adopt the relay of following performance index: contact form: two by some open circuit normality contact load: 2HP to 600Vac, built-in twin adapter also is connected to each tip node material of carrier: the silver of surperficial metal spraying/cadmium oxide alloy (Silver Cadmium Oxide, Gold Flashed)
Insulative dielectric intensity: the 1500Vac contact is to contact
Other assemblies of 2200Vrms are between ground connection
Working coil voltage range: 12/24VDC 75%-130%
Coil resistance: 290ohm
Used part parameter list is as follows in the circuit of the embodiment of the invention:
| Code name | Quantity | Numerical value | Title |
| ?T1 ?C1 ?C5-6 ?C11-12 ?C3-4 ?C2 ?C7-10 ?C13 ?D1-2 ?U1 ?L1-19 ?Q1-16 ?R1′、R5 ?R3-4，R8 ?R7 ?R2 ?R9 ?R10 ?R11-28 ?R6 | ??1 ??1 ??2 ??2 ??2 ??1 ??4 ??1 ??2 ??1 ??19 ??16 ??2 ??3 ??1 ??1 ??1 ??1 ??18 ??1 | ??1nf ??10nf ??100nf ??100μf ??10μf ??1000μf ??100μf ??RHRG7560 ??TL494N ??FB ??RFP50N06 ??15K ??4K7 ??240R ??10K ??1M ??33K ??100R ??ORO1 | Step-up transformer electric capacity electric capacity electric capacity 200V electrochemical capacitor 50V electrochemical capacitor 50V electrochemical capacitor 50V electrochemical capacitor diode 75A 600V integrated package PWM REGULATOR INDUCTOR FERRITE BEAD MOSFET N-CHANNEL 50A 60V resistance 0.25 |
Claims (9)
1. an automotive air-conditioning system comprises former air-conditioning compressor (50), former condenser (70), total power switch (88), former Vehicular charging formula battery (100), A/C evaporator (200), cryogen storage cylinder (300) and former car electrical generator (400); It is characterized in that: this system also comprises an interior environment system, described interior environment system comprises the TunePower (1) that links to each other successively, CD-ROM drive motor controller (2), CD-ROM drive motor (3), drive belt (4), compressor (5) and high pressure trunnion (6), with high pressure trunnion (6) other end difference bonded assembly condenser (7) and T-shape trunnion (8), the T-shape that links to each other with the mouth of condenser (7) connects trunnion (9), being controlled by total power switch (88) and open contact links to each other with TunePower (1), central contact and former car electrical generator (400) anodal bonded assembly battery charge relay (10), the battery supply that TunePower (1) in parallel and former Vehicular charging formula battery (100) constitute, be positioned at series connected switch (S1) and voltage monitoring relay (R1) between battery supply and the CD-ROM drive motor controller (2), and the cell pressure supervisory circuit (11) that the voltage of described battery supply is monitored; Former air-conditioning compressor (50) links to each other with another mouth of T-shape trunnion (8), A/C evaporator (200) is connected with the input end of T-shape trunnion (8), former condenser (70) connects another input end of trunnion (9) with T-shape and links to each other, and cryogen storage cylinder (300) is connected with the mouth that T-shape connects trunnion (9); Described CD-ROM drive motor controller (2) comprising: the electric source filter circuit of Xiang Lianing (12), switch type FM circuit (13), power amplification circuit (14), the step-up transformer (16) and the rectifying output circuit (17) that also link to each other successively with the mouth of power gain mu balanced circuit (15), and the input end of power gain mu balanced circuit (15) is connected with the output of electric source filter circuit (12); Described CD-ROM drive motor controller (2) and CD-ROM drive motor (3) are at least a cover.
2. automotive air-conditioning system according to claim 1, it is characterized in that: described cell pressure supervisory circuit (11) comprises that comparator reaches and its mouth bonded assembly switch circuit, this comparator provides operating voltage by described battery supply, and one input end is connected to battery supply through adjustable potentiometer, and described switch circuit is made up of the base resistance that is connected to the NPN transistor base (R), NPN aerotron and the controlled end that is connected to voltage monitoring relay (R1) between NPN transistor collector and the battery supply.
3. automotive air-conditioning system according to claim 1, it is characterized in that: described switch type FM circuit (13) comprises switch type frequency modulation integrated circuit block TL494 and the filter circuit of being made up of resistance, electric capacity, the power Vcc end of integrated circuit block TL494 links to each other with the open contact of voltage monitoring relay (R1), its C1 end is connected with the output of electric source filter circuit (12) with the C2 end, and its E1, E2 mouth link to each other with power amplification circuit (14).
4. automotive air-conditioning system according to claim 1, it is characterized in that: described power amplification circuit (14) comprises two amplifying circuits compositions that constitute each 8 groups of parallel connection of identical parallel assembling, described amplifying circuit is by N type field effect transistor RFP50N06, the resistance (R15) that is connected in the inductance (L8) of its drain electrode and is connected in its grid is formed, its source ground, the other end of resistance (R15) links to each other with mouth E2 or the mouth E1 of the integrated circuit block TL494 of switch type FM circuit (13), and through grounding resistance (R19) ground connection, the amplification circuit output end of two 8 groups of parallel connections links to each other with the elementary two ends of step-up transformer respectively.
5. according to claim 1 or 2 or 3 or 4 described automotive air-conditioning systems, it is characterized in that: described CD-ROM drive motor (3) is direct drive motor (M ') or AC drive motors (A).
6. according to claim 1 or 2 or 3 or 4 described automotive air-conditioning systems, it is characterized in that: described TunePower (1) is a plumbic acid, NI-G, ni-mh, nickel zinc or lithium ion and lighium polymer combined charging formula battery.
7. automotive air-conditioning system according to claim 5 is characterized in that: described TunePower (1) is a plumbic acid, NI-G, ni-mh, nickel zinc or lithium ion and lighium polymer combined charging formula battery.
8. according to claim 1 or 2 or 3 or 4 or 7 described automotive air-conditioning systems, it is characterized in that: the voltage of described TunePower (1) is 12Vdc, 24Vdc, 36Vdc or 42Vdc.
9. automotive air-conditioning system according to claim 8 is characterized in that: described CD-ROM drive motor controller (2) and CD-ROM drive motor (3) are two covers, two CD-ROM drive motor serial connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011364882A CN1171743C (en) | 2001-10-19 | 2001-10-19 | Air-conditioning system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011364882A CN1171743C (en) | 2001-10-19 | 2001-10-19 | Air-conditioning system for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1412022A true CN1412022A (en) | 2003-04-23 |
| CN1171743C CN1171743C (en) | 2004-10-20 |
Family
ID=4673698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011364882A Expired - Fee Related CN1171743C (en) | 2001-10-19 | 2001-10-19 | Air-conditioning system for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1171743C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007085126A1 (en) * | 2006-01-27 | 2007-08-02 | Memetics Technology Co., Ltd. | An air conditioner system for a transportation tool using an engine with a self-sustained power supply |
| CN100447003C (en) * | 2003-09-12 | 2008-12-31 | 法国Hispa制冷公司 | Controlled air-conditioning device and method for controlling said air-conditioning |
| CN101611273B (en) * | 2007-01-31 | 2011-11-16 | 开利公司 | Integrated multiple power conversion system for transport refrigeration units |
| CN101758759B (en) * | 2008-12-26 | 2011-11-23 | 财团法人车辆研究测试中心 | Vehicle air-conditioning electric-assisting device and air-conditioning assisting method thereof |
| CN101237215B (en) * | 2007-02-02 | 2012-01-11 | 山东朗进科技股份有限公司 | Car air-conditioner frequency conversion control system and its method |
| CN103448510A (en) * | 2013-09-23 | 2013-12-18 | 湖南南车时代电动汽车股份有限公司 | Air conditioning system for hybrid electric vehicles |
| CN103759392A (en) * | 2014-01-16 | 2014-04-30 | 深圳市三一无限科技有限公司 | Remote vehicle-mounted temperature regulating device |
| WO2014205805A1 (en) * | 2013-06-28 | 2014-12-31 | Ingersoll Rand (China) Industrial Technologies | Overload protection for vehicle hvac system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309590C (en) * | 2004-12-29 | 2007-04-11 | 郭义 | Electric automobile energy driving device |
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2001
- 2001-10-19 CN CNB011364882A patent/CN1171743C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447003C (en) * | 2003-09-12 | 2008-12-31 | 法国Hispa制冷公司 | Controlled air-conditioning device and method for controlling said air-conditioning |
| WO2007085126A1 (en) * | 2006-01-27 | 2007-08-02 | Memetics Technology Co., Ltd. | An air conditioner system for a transportation tool using an engine with a self-sustained power supply |
| CN101611273B (en) * | 2007-01-31 | 2011-11-16 | 开利公司 | Integrated multiple power conversion system for transport refrigeration units |
| CN101237215B (en) * | 2007-02-02 | 2012-01-11 | 山东朗进科技股份有限公司 | Car air-conditioner frequency conversion control system and its method |
| CN101758759B (en) * | 2008-12-26 | 2011-11-23 | 财团法人车辆研究测试中心 | Vehicle air-conditioning electric-assisting device and air-conditioning assisting method thereof |
| WO2014205805A1 (en) * | 2013-06-28 | 2014-12-31 | Ingersoll Rand (China) Industrial Technologies | Overload protection for vehicle hvac system |
| CN103448510A (en) * | 2013-09-23 | 2013-12-18 | 湖南南车时代电动汽车股份有限公司 | Air conditioning system for hybrid electric vehicles |
| CN103759392A (en) * | 2014-01-16 | 2014-04-30 | 深圳市三一无限科技有限公司 | Remote vehicle-mounted temperature regulating device |
| CN103759392B (en) * | 2014-01-16 | 2017-01-04 | 深圳市三一无限科技有限公司 | Long-distance vehicular temperature-adjusting device |
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| CN1171743C (en) | 2004-10-20 |
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