CN103196205A - Delay temperature controller of air conditioner of automobile - Google Patents

Abstract

The invention discloses a delay temperature controller of an air conditioner of an automobile, and relates to the technical field of equipment of automobiles. The delay temperature controller comprises a timing module and a resistance-capacitance delay circuit. The timing module is connected with the resistance-capacitance delay circuit and is a 555-type timer. The delay temperature controller has the advantage that the problem of severe shaking and even flameout of an engine of an automobile at the moment of operation of a compressor of an existing air conditioner of the automobile can be solved.

Description

Air conditioning for automobiles time-delay temperature-control device

Technical field

The present invention relates to the automobile equipment technical field, especially a kind of for the air-conditioning time-delay temperature-control device on the minicar.

Background technology

Minicar obtains consumer's favor as economical car type with its high performance-price ratio.After minicar has been adorned air-conditioning, under idling or lower-speed state, when turning on the aircondition, the moment of compressor start, because engine loading increases suddenly, even engine has speed-raising, also be prone to the engine serious even flame-out phenomenon of shaking.

Summary of the invention

The purpose of this invention is to provide a kind of air conditioning for automobiles time-delay temperature-control device, it can solve the moment engine that starts at automobile air conditioner compressor and the serious even flame-out problem of shaking occur.

In order to address the above problem, the technical solution used in the present invention is: this air conditioning for automobiles time-delay temperature-control device, comprise timing module, and rc-delay circuit, described timing module is connected with described rc-delay circuit.

In the technique scheme, more specifically scheme can also be: described timing module is 555 timers.

Owing to adopted technique scheme, the present invention compared with prior art, the beneficial effect that has is: owing to adopted air conditioning for automobiles time-delay temperature-control device, avoided the moment of automobile air conditioner compressor work, the serious even flame-out problem of shaking appears in automobile engine.

Description of drawings

Fig. 1 is the circuit theory schematic diagram of air conditioning for automobiles time-delay temperature-control device.

The specific embodiment

The invention will be further described below in conjunction with drawings and Examples:

The air conditioning for automobiles time-delay temperature-control device of Fig. 1, model are that 555 timing modules 1 of NE555N are connected with rc-delay circuit 2, and rc-delay circuit 2 is by resistance 2-1, and electric capacity 2-2 and electric capacity 2-3 constitute; During work, rc-delay circuit 2 time-delays trigger 555 timing modules, 1,555 timing module, 1 output signal to temperature control module after 5 seconds, the work of temperature control module control automobile air conditioner compressor.

Claims (2)

1. air conditioning for automobiles time-delay temperature-control device is characterized in that: comprise timing module, and rc-delay circuit, described timing module is connected with described rc-delay circuit.

2. air conditioning for automobiles time-delay temperature-control device according to claim 1, it is characterized in that: described timing module is 555 timers.

Images