CN1740540A - Automobile air conditioner boosting and oil saving system - Google Patents
Automobile air conditioner boosting and oil saving system Download PDFInfo
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- CN1740540A CN1740540A CN 200510032798 CN200510032798A CN1740540A CN 1740540 A CN1740540 A CN 1740540A CN 200510032798 CN200510032798 CN 200510032798 CN 200510032798 A CN200510032798 A CN 200510032798A CN 1740540 A CN1740540 A CN 1740540A
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- circuit
- automatic controller
- air conditioner
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Abstract
The automobile air conditioner boosting and oil saving system consists of automatic controller, regulation indicator, automatic controller power source input wires, relay switch circuit lines, four bit connection lines, three bit connection lines, gas tee junction and gas inlet hose. The automatic controller has pressure sensor, operating comparator A, delay protecting circuit, operating comparator B, driving switch circuit, relay switch circuit and work state output pilot circuit. The pressure change is converted into electric current pulse signal to control the start, stop and running of the air conditioner automatically, and this makes it possible to shut off air conditioner timely in condition of overload of the automobile, raise the power of the engine and save fuel oil.
Description
[affiliated technical field]
The present invention relates to a kind of motor car engine reinforcing and oil-saving system, especially relate to a kind of automobile and when starting and use automotive air-conditioning system, can control the reinforcing and oil-saving system of bigger, unexpected variable power of the unlikely generation of engine power and decline, belong to the motor car engine field.
[background technique]
At present, automobile starts and when using air-conditioning system in the process of moving, the monomotor vehicle all is to utilize the power of motor to start air condition compressor and refrigeration, the vehicle that utilizes car engine mechanomotive force refrigeration is under the state that starts air-conditioning and refrigeration, power all can descend, especially air condition compressor moment of starting, after owing to turn on the aircondition, the air condition compressor internal pressure increases, motor car engine is formed drag loading, cause automobile power to descend, perhaps overwork, the engine sound oppressiveness appears sometimes, valve rings, engine knock, blow out, bad phenomenon such as vibrations can be damaged the performance of motor and increase wearing and tearing, reduce working life, increase fuel consume.Keep motor superperformance, prolong the working life of motor and reduce fuel consume, be for a long time people to automobile problem very deeply concerned, adopt the whole bag of tricks and measure to be improved by every possible means.
It is ZL96218435.7 that State Patent Office disclosed the patent No. on November 5th, 1997, name is called: the utility model patent of " car air conditioner booster ", the principle of this patent just comes control electromagnetic valve and speed detect circuit to realize the operation of control air conditioner by temperature sensing circuit, quicken, start to walk, close automatically when climbing air conditioner though have at automobile gear shift, increase automobile power, save the function of oil consumption, but the circuit structure complexity, joint is too many, installs inconvenient.
It is ZL03232925.3 that State Intellectual Property Office disclosed the patent No. on August 4th, 2004, name is called: the utility model patent of " a kind of air-conditioner vehicle starting, the power conditioner when quickening ", the principle of this patent is to collect the signal of air throttle of car change in location or rotating speed of automobile engine variation by sensor, the number of delivering letters control and treatment circuit is handled back output control signal, the clutch of the switching of control relay and then Control of Automobile air condition compressor magnetic clutch.Similar air-conditioner vehicle starting, the power adjustment effect when quickening are also arranged.
More than two patents in fact all be by the variation that detects automobile rotational speed control air condition compressor startup, stop and moving, but automobile sometimes need be at normal low cruise, this low cruise belongs to normal running, be not because due to the motor overwork, so, utilize the variation of rotating speed of automobile engine control air condition compressor startup, the principle that stops and moving, whether the real work situation and the power output that can not reflect motor car engine exactly is normal, and whether inner pressure of air cylinder is normal.
[innovation and creation content]
Purpose of the present invention, be to provide a kind of motor car engine when starting, climbing, gearshift acceleration overburdening, the engine air in-cylinder pressure is with the variation of open out size, and causes the variation and the vibrations of pressure, can accurately reflect the reinforcing and oil-saving system of motor car engine overwork situation.Automobile is when starting and use air-conditioning system, can control bigger, unexpected variable power of the unlikely generation of engine power and decline, bad existing pictures such as the unexpected increase owing to load when overcoming automobile and starting air-conditioning system in the process of moving engine sound oppressiveness, valve sounds, engine knock occur, blows out, vibrations, avoid the motor overload operation to cause heavy wear, reduce the waste and the toxic emission of fuel oil, avoid starting the overload operation of air condition compressor rear engine, make the unlikely rapid decline of engine power.Can increase the power of a gear, speed-raising is fast, prolongs motor working life.
For achieving the above object, the technical solution used in the present invention is: the automatic force-boosting economizer system of being opened air condition compressor by formed automobiles such as automatic controller, adjusting indicator, gas threeway, air induction hose and connecting lines.By the gas threeway with the pressure that changes to some extent with the size of open out in the motor car engine, the pressure that changes of the pressure that changes of the vacuum advance of distributor, flexible pipe that the air-conditioning solenoid valve connect etc. for example, be linked into the air intake of automatic controller with air induction hose, by detection of engine air-intake negative-pressure power, the height that reflects the engine air in-cylinder pressure, be the height of power output, control the start and stop of air condition compressor automatically.
Automatic controller is made of the pressure transducer that is provided with vibration-sensing circuit, temperature sensing circuit, computing comparison circuit A, delay protection circuit, computing comparison circuit B, driving switch circuit, relay switching circuit, working state output indicator circuit and external adjusting indicating circuit etc.
In the automatic controller pressure transducer---the silicon semiconductor sensor converts the variation in pressure of engine air gas in the jar to the variation of current pulse signal; Shock sensor converts gas pressure vibrations variation to the current pulse signal; Temperature transducer changes the variation that converts the current pulse signal to the height of temperature; The computing comparison circuit compares the variation of the current pulse signal of pressure transducer output with the voltage of regulating indicator circuit output; export a current pulse signal again and give the computing comparison circuit of next stage; export current pulse signal control delay protection circuit, reach the purpose of automatic control air conditioner start and stop.
System of the present invention passes through the power output when high, medium and low speed of detected temperatures, vibrations and motor, when being short of power, before engine sound oppressiveness, valve sound, engine knock not occurring, blowing out, shake, automatically close air condition compressor, avoid the motor overload operation to cause heavy wear, reduce the waste and the toxic emission of fuel oil, allow air condition compressor be in resting state, the inner oil lubricating compressor of air condition compressor, the electronics fan continues as the heat radiation of condensation net, reduces air-conditioning economizer system internal pressure.When engine power recovers normal, automatically make air condition compressor in running order; During the engine cut-off idling, the automatic time delay several seconds, treat that engine speed increases after, the air condition compressor smooth working causes motor seriously to rock when avoiding each air condition compressor just to start working.
System of the present invention can show the air condition compressor working state at any time, and the driver can regulate according to the driving habits of oneself and when set for being short of power and automatically closing air condition compressor.And the temperature detect switch (TDS) of former car air-conditioning system proper functioning still, native system is just rationally arranged the air condition compressor smooth working, can not reduce the refrigeration performance of air condition compressor.
Native system is applicable to that (12V for example, 24V) monomotor vehicle such as any single-engined gasoline, diesel oil or rock gas or air-conditioning system are equipped with independent motors to the various various voltages that air-conditioning system arranged in addition, for example vehicle such as big bus with air conditioners.
When using system of the present invention, motor car engine is more in the past than the power that can increase a gear, and speed-raising is fast, saves fuel oil, reduces water temperature, reduces toxic emission, prolongs motor working life.
And system of the present invention need not change automobile primary circuit line construction, only need connect three lines and a vacuum rubber pipe, and is simple in structure, need not safeguard, detects accurately, and effect is remarkable.
[description of drawings]
Below in conjunction with accompanying drawing system of the present invention is described further:
Fig. 1 reaches the schematic representation of installing in automobile for system of the present invention;
Fig. 2 is the schematic block circuit diagram of the main body automatic controller of system of the present invention.
Among the figure:
1, air condition compressor 2, air condition compressor power input line
3, air condition compressor electromagnetic clutch coil 4, automatic controller power input line
5, relay switching circuit line 6, automatic controller
7, engine suction manifold 8, gas threeway
9, air induction hose 10, air intake
11, four connecting lines 12, three connecting lines
13, regulate indicator 14, negative line
15, driving switch circuit 16, relay switching circuit
17, computing comparison circuit B 18, delay protection circuit
19, working state output indicator circuit 20, computing comparison circuit A
21, regulate indicator circuit 22, pressure transducer
23, Y shape mounting bracket 24, restoring device
[embodiment]
As depicted in figs. 1 and 2, automobile air conditioner boosting and oil saving system of the present invention by automatic controller 6, regulate indicator 13, automatic controller power input line 4, relay switching circuit line 5, four connecting lines 11, three connecting lines 12, gas threeway 8 and air induction hoses 9 are formed.
Automatic controller 6 indoor designs have pressure transducer 22, computing comparison circuit A20, delay protection circuit 18, computing comparison circuit B17, driving switch circuit 15, relay switching circuit 16 and working state output indicator circuit 19.
And have in addition and regulate indicator circuit 21.
Its working principle is: do not change automobile primary circuit line construction for making, only the former power input line 2 of air condition compressor need be blocked during installation, one termination automatic controller power input line 4 of power supply input, one end of air condition compressor is that air condition compressor electromagnetic clutch coil 3 is succeeded appliance switch circuit line 5, finishes circuit connection work.
Gas threeway 8 is with the pressure that changes to some extent with the size of open out in the motor car engine, the engine suction manifold 7 of the pressure that changes of the flexible pipe that connect of the pressure that changes of the vacuum advance of distributor or air-conditioning solenoid valve for example is linked into the air intake 10 of automatic controller 6 with air induction hose 9.By automatic controller 6 pressure inside sensors 22 detection of engine air-intake negative-pressure power, reflect the height of engine air in-cylinder pressure, i.e. the height of power output converts gas pressure change to the variation of current pulse signal.Pressure transducer 22 is a kind of silicon semiconductor sensors, built-in vibration-sensing circuit, and the variation that gas pressure is vibrated converts the electrical pulse signal to; And temperature sensing circuit is arranged, the height variation of temperature is converted to the variation of current pulse signal.
Computing comparison circuit A20 compares the variation of the current pulse signal of pressure transducer 22 outputs with the voltage of regulating indicator circuit 21 outputs, export a current pulse signal again and give time-delay control protection electric circuit 18 for the computing comparison circuit B17 of next stage and output one current pulse signal.During the engine cut-off idling, the automatic time delay several seconds, treat that engine speed increases after, air condition compressor 1 recovers smooth working.
The current pulse signal of computing comparison circuit B17 output is given driving switch circuit 15, after driving switch circuit 15 is accepted the current pulse signal, be sent to relay switching circuit 16, the current pulse signal of relay switching circuit 16 is sent to air condition compressor electromagnetic clutch coil 3, thereby make air condition compressor 1 can realize height along with the engine air in-cylinder pressure, be the height of power output, control opening, stop or moving of air condition compressor 1 automatically.
Another road current pulse signal of relay switching circuit 16 outputs to working station indicator circuit 19, export external adjusting indicator 13 again to, the working state lamp of regulating indicator 13 shows that air condition compressor 1 is in resting state or working state, the driver can regulate according to the driving habits of oneself and when set for being short of power, so that system can automatically close air condition compressor 1.Negative line 14 is system's negative pole, connects the car shell battery cathode that is open to the traffic.
For the mounting point of adaptive system in automobile, automatic controller (6) is provided with three mounting sockets, as long as mounting bracket 23 is installed in one of them socket, automatic controller (6) all can be fixed and proper functioning.
Therefore,, can before overburdening, close air condition compressor 1 in time, and recover just often, can open air condition compressor 1 automatically at power by automatic detection of engine power output.When closing air condition compressor 1, the temperature detect switch (TDS) of air-conditioning reinforcing and oil-saving system is proper functioning still, and the automatic force-boosting economizer system is just rationally arranged air condition compressor 1 smooth working, can not reduce air condition compressor 1 refrigeration performance.
When automobile was short of power opening the throttle, the speed of a motor vehicle did not increase, the motor overload operation, vibrations valve sound, engine knock, sound oppressiveness, cause the fuel mixture excessive concentration, enter cylinder and not fully burning, form cylinder deposit, the part fuel oil is directly discharged and is wasted, the engine scuffing degree increases the weight of to deepen, and water temperature raises, the waste of fuel oil when the automatic force-boosting economizer system has then been avoided being short of power, reduce black smoke and exhaust gas discharging, played environmental-protection function.
Regulating indicator circuit 21 also can design in automatic controller 6 inside; Or remove and regulate indicator circuit 21 and regulate indicator 13, automatic controller 6 still can use separately and proper functioning, reaches the function and the effect of reinforcing and oil-saving equally.
Claims (4)
1, automobile air conditioner boosting and oil saving system, by automatic controller (6), regulate indicator (13), automatic controller power input line (4), relay switching circuit line (5), four connecting lines (11), three connecting lines (12), mounting bracket (23), gas threeway (8) and air induction hose (9) are formed, it is characterized in that: the indoor design of automatic controller (6) has pressure transducer (22), computing comparison circuit A (20), delay protection circuit (18), computing comparison circuit B (17), driving switch circuit (15), relay switching circuit (16) and working state output indicator circuit (19), above-mentioned pressure transducer (22) is a kind of silicon semiconductor sensor, its indoor design has vibration-sensing circuit and temperature sensing circuit, and the vibration-sensing circuit can convert the variation of gas pressure vibrations to the current pulse signal; Temperature sensing circuit can change the variation that converts the current pulse signal to the height of temperature, described automobile air conditioner boosting and oil saving system can be with the pressure that changes to some extent with the size of open out in the motor car engine, the pressure that changes of the vacuum advance of distributor for example, the pressure that the flexible pipe that the air-conditioning solenoid valve is connect changes, by automatic controller (6) pressure inside sensor (22) and above-mentioned various circuit, convert the current pulse signal to, automatically the startup of control air conditioner, stop and moving, to realize that motor car engine changes suddenly at power, before being short of power or working overloadingly, automatically in time close air conditioner, increase the car engine mechanomotive force and save fuel oil; When engine power recovers just often, can automatically in time recover operation of air-conditioner again; During idling, the automatic time delay several seconds, treat that engine speed increases, after the power output steadily, open air condition compressor automatically, cause motor seriously to rock when avoiding each air condition compressor just to start working.
2, automobile air conditioner boosting and oil saving system according to claim 1, it is characterized in that: regulate indicator (13) by regulate indicating circuit (21) with and on various tutorial light, the working state that can show air conditioner at any time, and the driver can be according to driving habits and the motor situation about being short of power that may occur of oneself, regulate and set the working state of automatic controller (6) in advance, so that automatic controller (6) can automatically in time cut out air condition compressor or automatically in time recover the air condition compressor operation before engine power deficiency or overwork.
3, automobile air conditioner boosting and oil saving system according to claim 1, it is characterized in that: described automatic controller (6) is in order to adapt to the mounting point in automobile, on top, the orientation different with the right side, left side be provided with three Y shape supporting position, Y shape mounting bracket (23) can according to circumstances be selected one of them supporting position when installing and using, and is easy to install.
4, automobile air conditioner boosting and oil saving system according to claim 1, it is characterized in that: can design innerly or remove and regulate indicator circuit (21) in automatic controller (6) with regulating indicating circuit (21), automatic controller (6) still can use separately and proper functioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032798 CN1740540A (en) | 2005-01-21 | 2005-01-21 | Automobile air conditioner boosting and oil saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032798 CN1740540A (en) | 2005-01-21 | 2005-01-21 | Automobile air conditioner boosting and oil saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1740540A true CN1740540A (en) | 2006-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510032798 Pending CN1740540A (en) | 2005-01-21 | 2005-01-21 | Automobile air conditioner boosting and oil saving system |
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| CN (1) | CN1740540A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850704A (en) * | 2010-04-30 | 2010-10-06 | 奇瑞汽车股份有限公司 | Concurrent heating system for air conditioning system of automobile and control method thereof |
| CN102434442A (en) * | 2011-11-29 | 2012-05-02 | 奇瑞汽车股份有限公司 | Control module of automobile air conditioning compressor and control method of control module |
| CN102466300A (en) * | 2010-11-18 | 2012-05-23 | 上海汽车集团股份有限公司 | Control method of air conditioner for vehicle |
| CN103171401A (en) * | 2013-04-12 | 2013-06-26 | 柳州力通车用空调有限公司 | Control device of automotive air conditioner |
| CN103347720A (en) * | 2010-12-16 | 2013-10-09 | 雷诺股份公司 | System and method for controlling an air conditioning system for a motor vehicle |
| CN103552443A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Method for controlling automobile air conditioner when in crash acceleration of automobile |
| CN103738273A (en) * | 2013-12-21 | 2014-04-23 | 博耐尔汽车电气系统有限公司 | Control method of hybrid electric automobile air conditioner |
| CN104912646A (en) * | 2014-03-11 | 2015-09-16 | 斗山英维高株式会社 | Method for preventing and controlling overheating of engineering machine |
| CN109689404A (en) * | 2016-09-07 | 2019-04-26 | 株式会社电装 | Air conditioner for vehicles |
| CN110332101A (en) * | 2019-04-09 | 2019-10-15 | 广西师范大学 | A kind of vehicle compressor automatic control device |
| CN114056042A (en) * | 2021-11-13 | 2022-02-18 | 安徽江淮汽车集团股份有限公司 | Air conditioner control circuit of truck system |
-
2005
- 2005-01-21 CN CN 200510032798 patent/CN1740540A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850704B (en) * | 2010-04-30 | 2012-08-22 | 奇瑞汽车股份有限公司 | Concurrent heating system for air conditioning system of automobile and control method thereof |
| CN101850704A (en) * | 2010-04-30 | 2010-10-06 | 奇瑞汽车股份有限公司 | Concurrent heating system for air conditioning system of automobile and control method thereof |
| CN102466300B (en) * | 2010-11-18 | 2014-06-25 | 上海汽车集团股份有限公司 | Control method of air conditioner for vehicle |
| CN102466300A (en) * | 2010-11-18 | 2012-05-23 | 上海汽车集团股份有限公司 | Control method of air conditioner for vehicle |
| CN103347720B (en) * | 2010-12-16 | 2016-02-17 | 雷诺股份公司 | For the system and method for the air conditioner system of controlling machine motor vehicle |
| CN103347720A (en) * | 2010-12-16 | 2013-10-09 | 雷诺股份公司 | System and method for controlling an air conditioning system for a motor vehicle |
| CN102434442B (en) * | 2011-11-29 | 2015-06-10 | 奇瑞汽车股份有限公司 | Control module of automobile air conditioning compressor and control method of control module |
| CN102434442A (en) * | 2011-11-29 | 2012-05-02 | 奇瑞汽车股份有限公司 | Control module of automobile air conditioning compressor and control method of control module |
| CN103171401A (en) * | 2013-04-12 | 2013-06-26 | 柳州力通车用空调有限公司 | Control device of automotive air conditioner |
| CN103552443A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Method for controlling automobile air conditioner when in crash acceleration of automobile |
| CN103552443B (en) * | 2013-10-12 | 2016-05-18 | 奇瑞汽车股份有限公司 | The control method of a kind of air conditioning for automobiles in the time that automobile emergency accelerates |
| CN103738273A (en) * | 2013-12-21 | 2014-04-23 | 博耐尔汽车电气系统有限公司 | Control method of hybrid electric automobile air conditioner |
| CN103738273B (en) * | 2013-12-21 | 2016-01-06 | 博耐尔汽车电气系统有限公司 | A kind of control method of hybrid power automobile air conditioner controller |
| CN104912646A (en) * | 2014-03-11 | 2015-09-16 | 斗山英维高株式会社 | Method for preventing and controlling overheating of engineering machine |
| CN104912646B (en) * | 2014-03-11 | 2017-10-03 | 斗山英维高株式会社 | The overheat of engineering machinery prevents control method |
| CN109689404A (en) * | 2016-09-07 | 2019-04-26 | 株式会社电装 | Air conditioner for vehicles |
| CN110332101A (en) * | 2019-04-09 | 2019-10-15 | 广西师范大学 | A kind of vehicle compressor automatic control device |
| CN110332101B (en) * | 2019-04-09 | 2021-08-17 | 广西师范大学 | Automatic control device for automobile compressor |
| CN114056042A (en) * | 2021-11-13 | 2022-02-18 | 安徽江淮汽车集团股份有限公司 | Air conditioner control circuit of truck system |
| CN114056042B (en) * | 2021-11-13 | 2022-09-30 | 安徽江淮汽车集团股份有限公司 | Air conditioner control circuit of truck system |
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