CN100467298C - Air-conditioner compressor transmission device for vehicle with independent engine as power - Google Patents

Air-conditioner compressor transmission device for vehicle with independent engine as power Download PDF

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CN100467298C
CN100467298C CN 200610021849 CN200610021849A CN100467298C CN 100467298 C CN100467298 C CN 100467298C CN 200610021849 CN200610021849 CN 200610021849 CN 200610021849 A CN200610021849 A CN 200610021849A CN 100467298 C CN100467298 C CN 100467298C
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engine
circuit
signal input
independent
terminal
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CN 200610021849
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CN101143555A (en
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周明扬
李华锋
田晓虎
陈苏红
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陈苏红
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Abstract

以独立发动机为动力的车用空调压缩机传动装置,属于车用空调技术领域。 Independent of the engine-powered vehicle air conditioning compressor drive means belonging to the vehicle air conditioning TECHNICAL FIELD. 所要解决的技术问题是提供一种与车载发动机无关以独立发动机为动力的车用空调压缩机传动装置。 The technical problem to be solved is to provide a vehicle-mounted engine and has nothing to do with independent engine-powered vehicle air-conditioning compressor drive. 解决其技术问题的技术方案包含独立发动机、空调压缩机、直流电源、中央处理器、温度信号输入电路、升温脉冲输入电路、降温脉冲输入电路、节气门电机及电机驱动电路;温度信号输入电路输出端与中央处理器温度信号输入端连接,升温脉冲输入电路及降温脉冲电路的输出端与中央处理器脉冲输入端连接;中央处理器信号输出端与电机驱动电路输入端连接,电机驱动电路驱动节气门电机,节气门电机与独立发动机节气门连接。 Solving the technical problem comprises a separate aspect of the engine, air conditioning compressor, a DC power supply, a central processing unit, a temperature signal input circuit, a pulse input circuit heating, cooling pulse input circuit, a throttle motor and motor drive circuit; input circuit outputs a temperature signal end of the central processor a temperature signal input terminal, an output terminal and the central processor warming pulse input circuit and a pulse input circuit connected to cooling pulse; a signal output terminal and central processor circuit input connected to the drive motor, a motor drive circuit for driving section valve motor, throttle motor connected to the engine throttle and independently. 应用于车用空调装置,有益效果是节省车载发动机的功率及耗油量,使用方便。 Used in vehicle air-conditioning system, the advantages that save power and fuel consumption of the vehicle engine, easy to use.

Description

以独立发动机为动力的车用空调压缩机传动装置 Independent of the engine-powered vehicle air conditioning compressor drive

技术领域 FIELD

属于车用空调装置技术领域。 Belonging to the vehicle air conditioning technology devices. 背景技术 Background technique

已有技术车用空调系统,其压縮机均以车载发动机为动力。 Prior art vehicle air-conditioning system compressor are powered by the vehicle engine. 不足之处是空调装置要消耗相当大一部分发动机的功率,因而增大了耗油量;而且压缩机的转速和制冷量受车载发动机转速的影响,不能独立调节,使用不够方便。 The downside is that the power consumption of the air conditioning apparatus to a substantial portion of the engine, thus increasing fuel consumption; and the speed and capacity of the compressor is influenced by the vehicle engine speed can not be adjusted independently, not convenient enough to use.

发明内容 SUMMARY

所要解决的技术问题是提供一种与车载发动机无关的以独立发动机为动力的车用空调压縮机传动装置。 The technical problem to be solved is to provide a vehicle-mounted engine and independent to independent engine-powered vehicle air-conditioning compressor drive.

解决其技术问题的技术方案如下:以独立发动机为动力的车用空调压缩机传动装置,包含独立发动机、空调压缩机、直流电源、中央处理器、温度信号输入电路、升温脉冲信号输入电路、降温脉冲信号输入电路、发动机节气门电机、电机驱动电路及回输信号电路;直流电源的正端接各电路的正端,负端接地,给各电路提供稳定的直流电压;温度信号输入电路的敏感元件为热敏电阻,电路的正端接电源正,负端接地,信号输出端与中央处理器的温度信号输入端连接;升温脉冲信号输入电路的正端接电源正,负端接地,信号输出端与中央处理器的正脉冲信号输入端连接;降温脉冲信号输入电路的正端接电源正,负端接地,信号输出端与中央处理器的负脉冲信号输入端连接;中央处理器的正端接电源正,负端接地,信号输出端与电机驱动电路的信号输入 Solve the technical problem of the following technical solutions: an independent engine-powered vehicle air conditioning compressor drive means comprises a separate engine, air conditioning compressor, a DC power supply, a central processing unit, a temperature signal input circuit, a pulse signal input circuit heating, cooling pulse signal input circuit, an engine throttle motor, the motor driving circuit and the signal circuit transfusion; positive terminal of the DC power supply positive terminal of each circuit, the negative terminal is grounded, to each circuit provides a constant DC voltage; signal input circuit of a temperature-sensitive a thermistor element, the positive terminal of the power supply circuit positive and negative termination, the temperature signal input and the signal output terminal is connected to the central processor; warming pulse signal input circuit positive terminal of the power supply positive and negative end, the signal output positive pulse signal input terminal is connected to the central processor; positive terminal of the power supply circuit of the cooling pulse signal input positive and negative pulse signal input to the negative end, the signal output terminal is connected to the central processor; positive end of the central processor power supply is connected, a negative signal input end, a signal output terminal and the motor drive circuit 连接;电机驱动电路的正端接电源正,负端接地,信号输出端与发动机节气门电机的信号输入端连接,发动机节气门电机的负端接地,发动机节气门电机的输出轴与独立发动机节气门连接,从而控制独立发动机的转速;独立发动机的输出轴与空调压缩机的输入轴连接;反映发动机转速的信号输入回输信号电路的输入端,回输信号电路的输出端与中央处理器的回输信号输入端连接。 Connection; positive terminal of power to the motor drive circuit positive and negative end, the signal output terminal and the signal input terminal is connected to the engine throttle motor, an output shaft of the engine to the negative end of the throttle motor, the engine and the independent engine throttle motor section a valve connected to control the rotational speed independent of the engine; independent engine output shaft and the input shaft connected to the air conditioning compressor; reflects engine speed input signal at the input signal reinfusion circuit, the output terminal of the signal circuit and reinfusion central processor reinfusion signal input terminal.

温度信号输入电路可以包含车内温度信号输入电路;还可以包含空调出风口温度信号输入电路;还可以包含发动机冷却水箱温度信号输入电路。 A temperature signal input circuit may comprise the interior temperature signal input circuit; air conditioning vent may further comprise a temperature signal input circuit; may further comprise an engine cooling water temperature signal input circuit.

电机驱动电路可以是集成电路,也可以是三极管电路,也可以是继电器。 The motor driving circuit may be an integrated circuit, the transistor circuit may be, it may be a relay.

输入回输信号电路的输入信号可以是独立发动机的点火线圈初级圈电压信号,也可以是 Reinfusion input signal may be a signal circuit independent of the engine ignition coil primary coil voltage signal, may be

独立发动机的转速信号。 Independent of the engine speed signal. 有益效果 Beneficial effect

应用于车用空调系统。 Used in automotive air conditioning systems. 有益效果是由独立发动机驱动空调压缩机工作,不会消耗车载发动机的功率,可以提髙车速和节省燃油消耗量;同时空调压缩机的转速不受车载发动机的影响,其制冷量的大小只随车内温度的髙低而调节,使其调温更为准确,使用方便。 Advantageous Effects of the engine is driven by an independent air-conditioning compressor, the engine does not consume the power of the vehicle, and the vehicle speed can be improved Gao save fuel consumption; while the air conditioner compressor speed is not affected by the vehicle engine, the size of the cooling capacity with only Gao low temperature inside the vehicle is adjusted, it is more accurate temperature control, and easy to use. 这种以独立发动机为动力的空调装置已经投入试用,效果良好。 This air conditioning system with independent engine-powered trial has been put to good effect.

附图说明 BRIEF DESCRIPTION

图1为结构图。 1 is a configuration diagram of FIG. 图l中,l为独立发动机,2为空调压缩机,3为直流电源,4为中央处理器,5为温度信号输入电路,6为升温脉冲信号输入电路,7为降温脉沖信号输入电路,8 为发动机节气门电机,9为电机驱动电路,IO为回输信号电路,11为独立发动机节气门,12 为热敏电阻。 Figure l, l is independent of the engine, the air conditioning compressor 2, 3 is a DC power supply, the central processor 4, a temperature signal input circuit 5, 6 for the heating pulse input circuit 7 for the cooling pulse signal input circuit, 8 engine throttle motor, the motor drive circuit 9, the IO signal for the transfusion circuit 11 is independent of the engine throttle, a thermistor 12.

具体实施方式 Detailed ways

具体实施方式如下:包含独立发动机l、空调压縮机2、直流电源3、中央处理器4、温度信号输入电路5、升温脉冲信号输入电路6、降温脉冲信号输入电路7、发动机节气门电机8、电机驱动电路9及回输信号电路10;直流电源3正端接各电路的正端,负端接地,给各•电路提供稳定的3-12伏直流电压;温度信号输入电路5包含车内温度信号输入电路、空调装置出风口温度信号输入电路及发动机冷却水箱温度信号输入电路,其敏感元件为热敏电阻12,其正端接电源正,负端接地,各电路的信号输出端分别与中央处理器4的温度信号输入端P6.1脚P6.0脚和P6.2脚连接,感温元件采用热电阻;升温脉冲信号输入电路6的正端接电源正,负端接地,信号输出端与中央处理器4的正脉冲信号输入端P1.1脚连接;降温脉冲信号输入电路7的正端接电源正,负端接地,信号输出端与中央处 DETAILED DESCRIPTION follows: L contains a separate engine, air conditioning compressor 2, the DC power source 3, the central processor 4, a temperature signal input circuit 5, the pulse signal input circuit 6 heating, cooling pulse signal input circuit 7, the engine throttle motor 8 motor drive circuit 9 and the recirculation circuit 10 the signal; 3 positive terminal of the DC power supply positive terminal of each circuit, the negative terminal is grounded, • each circuit to provide a stable DC voltage of 3-12 volts; the temperature signal input circuit 5 comprises vehicle a temperature signal input circuit, the air conditioner outlet temperature signal input circuit and the engine cooling water temperature signal input circuit, which sensing element is a thermistor 12, which positive terminal of the power supply positive and negative end, the signal output of each circuit are respectively a central processing temperature signal input terminal pins P6.0 P6.1 P6.2 pin 4 and pin connection, thermal resistance temperature sensing element; warming pulse signal input circuit positive terminal of the power supply 6 positive and negative end, the signal output end of the central processor positive pulse signal input terminal 4 is connected to pin P1.1; cooling pulse signal supply circuit 7 of the positive terminal of the positive and negative end, the signal at the output of the central 器4的负脉冲信号输入端P1.0脚连接;中央处理器4采用MSP4302149型电路,正端AVCC脚接电源正,负端DVCC脚接地,信号输出端P3.2脚、P3.3脚、P3.4脚和P3.5脚与电机驱动电路9的信号输入端连接;电机驱动电路9釆用L292型电路,正端接电源正,负端接地,信号输出端与发动机节气门电机8的信号输入端连接;发动机节气门电机8采用35BYG101型步进电机,输出轴与独立发动机节气门11的输入轴连接,从而控制独立发动机1的转速;独立发动机1 的输出轴与空调压縮机2的输入轴连接;独立发动机1的点火线圈初级圈电压输入回输信号电路10的输入端,回输信号电路10的输出端与中央处理器4的回输信号输入端P2.0脚连接。 A negative pulse signal input terminal 4 is connected to pin P1.0; MSP4302149 central processor 4 using type circuit, connected to the positive terminal of the power supply pin AVCC positive, the DVCC ground pin, a signal output terminal pin P3.2, P3.3 foot negative terminal, pin P3.4 and P3.5 signal input pin and connected to the motor drive circuit 9; 9 preclude the use of a motor drive circuit L292 type circuit, the power supply positive terminal of the positive and negative end, the signal output end of the engine throttle motor 8 signal input terminal; 35BYG101 using the engine throttle motor stepping motor 8, the output shaft of the engine throttle independently of the input shaft 11 is connected to control independently the speed of the engine 1; independently engine output shaft 1 and the air conditioning compressor 2 the input shaft; an independent engine ignition coil primary coil voltage signal input terminal recirculation circuit 10, the output terminal and the central recirculation circuit 10 the signal processor reinfusion signal input terminal 4 is connected to pin P2.0.

Claims (10)

1、以独立发动机为动力的车用空调压缩机传动装置,包含空调压缩机(2),其特征在于还包含独立发动机(1)、直流电源(3)、中央处理器(4)、温度信号输入电路(5)、升温脉冲信号输入电路(6)、降温脉冲信号输入电路(7)、发动机节气门电机(8)、电机驱动电路(9)及回输信号电路(10);直流电源(3)正端与各电路正端连接,负端接地;温度信号输入电路(5)的敏感元件为热敏电阻(12),正端接电源正,负端接地,信号输出端与中央处理器(4)的温度信号输入端连接;升温脉冲信号输入电路(6)正端接电源正,负端接地,信号输出端与中央处理器(4)的正脉冲信号输入端连接;降温脉冲信号输入电路(7)正端接电源正,负端接地,信号输出端与中央处理器(4)的负脉冲信号输入端连接;中央处理器(4)正端接电源正,负端接地,信号输出端与电机驱动电路(9)的信号输入端连接;电 1, independent of the engine-powered vehicle air-conditioning compressor drives, air conditioner comprising a compressor (2), characterized by further comprising a separate engine (1), the DC power source (3), a central processing unit (4), the temperature signal an input circuit (5), warmed pulse signal input circuit (6), the cooling pulse signal input circuit (7), the engine throttle motor (8), motor drive circuit (9) and the recirculation circuit the signal (10); a DC power supply ( 3) the positive terminal of the circuit connected to the respective positive terminal and negative terminal is grounded; temperature signal input circuit (5) sensitive element is a thermistor (12), positive terminal of the power supply positive and negative end, the signal output terminal and the central processor (4) a temperature signal input terminal; warming pulse signal input circuit (6) positive terminal of the power supply positive and negative end, the signal output terminal and the central processor (4) a positive pulse signal input terminal; cooling pulse signal circuit (7) positive terminal of the power supply positive and negative end, the signal output terminal and the central processor (4) a negative pulse signal input terminal; central processing unit (4) positive terminal of the power supply positive and negative end, the signal output signal input terminal of the motor drive circuit (9) is connected; electrically 驱动电路(9)正端接电源正,负端接地,信号输出端与发动机节气门电机(8)的信号输入端连接;发动机节气门电机(8)负端接地,输出轴与独立发动机节气门(11)连接;独立发动机(1)输出轴与空调压缩机(2)输入轴连接;反映发动机转速的信号输入回输信号电路(10)输入端,回输信号电路(10)输出端接中央处理器(4)的回输信号输入端。 A driving circuit (9) positive positive terminal of the power supply, a negative signal input terminal is grounded, the signal output end of the engine throttle motor (8) is connected; (8) a negative end, the output shaft of the engine throttle independently of the engine throttle motor (11); independent engine (1) with an output shaft of the air conditioner compressor (2) connected to the input shaft; reinfusion input signal at the input signal circuit (10) reflects engine speed, reinfusion (10) terminating central signal output circuit a processor (4) reinfusion signal input terminal.
2、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的温度信号输入电路(5)包含车内温度信号输入电路。 2, according to claim 1, independent of the engine-powered vehicle air conditioning compressor drive, wherein a temperature signal input circuit wherein (5) comprises interior temperature signal input circuit.
3、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的温度信号输入电路(5)包含空调出风口温度信号输入电路。 3, according to independent claim engine-powered vehicle according to an air conditioner compressor drives, characterized in that the signal input circuit wherein a temperature (5) comprising an outlet temperature signal input conditioning circuit.
4、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的温度信号输入电路(5)包含发动机冷却水箱温度信号输入电路。 4, according to an independent engine-powered vehicle according to an air conditioner compressor drive as claimed in claim, characterized in that the signal input circuit wherein a temperature (5) comprising an engine cooling water temperature signal input circuit.
5、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的发动机节气门电机(8)为步进电机。 5, according to independent claim engine-powered vehicle according to an air conditioner compressor drives, characterized in that wherein the engine throttle motor (8) is a stepping motor.
6、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的发动机节气门电机(8)为直流电机。 6, according to independent claim engine-powered vehicle according to an air conditioner compressor drives, characterized in that the machine wherein an engine throttle valve (8) is a DC motor.
7、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的电机驱动电路(9)为集成电路。 7, according to independent claim engine-powered vehicle according to an air conditioner compressor drives, characterized in that the motor drive circuit (9) is an integrated circuit.
8、 按照权利要求1所述的以独立发动机为动力的车用空调压缩机传动装置,其特征在于其中的电机驱动电路(9)为三极管电路。 8, according to independent claim engine-powered vehicle according to an air conditioner compressor drives, characterized in that the motor drive circuit (9) is a transistor circuit.
9、 按照权利要求1所述的以独立发动机为动力的车用空调压縮机传动装置,其特征在于其中输入回输信号电路(10)的信号为独立发动机(1)的点火线圈初级圈电压。 9, according to an independent engine-powered vehicle according to an air conditioner compressor drive as claimed in claim, wherein the input signal wherein the output signal return circuit (10) is independent of the engine (1) of the ignition coil primary coil voltage .
10、 按照权利要求l所述的以独立发动机为动力的车用空调压縮机传动装置,其特征在于其中输入回输信号电路(10)的信号为独立发动机(1)的转速信号。 10, according to engine-powered independently of the vehicle air conditioner compressors l actuator as claimed in claim, wherein the input signal wherein the output signal return circuit (10) is independent of the engine (1) speed signal.
CN 200610021849 2006-09-11 2006-09-11 Air-conditioner compressor transmission device for vehicle with independent engine as power CN100467298C (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121789A (en) 1917-12-31 1918-12-31 John Davies Improvements in and relating to the Cooling of Motor Road or other Vehicles used in the Carrying of Refrigerated Perishable Food or Goods.
US4271677A (en) 1978-03-27 1981-06-09 Forrest Harr Self-contained roof-mounted vehicle air-conditioning system
CN2439964Y (en) 2000-10-30 2001-07-25 梁创伦 Domestic air-conditloning apparatus for passenger train
CN2617620Y (en) 2003-04-10 2004-05-26 江瑞华 Separated air conditioner power generator for electric vehicle
CN200974450Y (en) 2006-09-11 2007-11-14 陈苏红 Vehicular air-conditioner compressor transmission device using separate engine as power

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121789A (en) 1917-12-31 1918-12-31 John Davies Improvements in and relating to the Cooling of Motor Road or other Vehicles used in the Carrying of Refrigerated Perishable Food or Goods.
US4271677A (en) 1978-03-27 1981-06-09 Forrest Harr Self-contained roof-mounted vehicle air-conditioning system
CN2439964Y (en) 2000-10-30 2001-07-25 梁创伦 Domestic air-conditloning apparatus for passenger train
CN2617620Y (en) 2003-04-10 2004-05-26 江瑞华 Separated air conditioner power generator for electric vehicle
CN200974450Y (en) 2006-09-11 2007-11-14 陈苏红 Vehicular air-conditioner compressor transmission device using separate engine as power

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