CN2338197Y

CN2338197Y - Arrangement for mantaining temp. of cooling device

Info

Publication number: CN2338197Y
Application number: CN 98206746
Authority: CN
Inventors: 林西松
Original assignee: HUATONG TRADE CO Ltd
Current assignee: HUATONG TRADE CO Ltd
Priority date: 1998-07-10
Filing date: 1998-07-10
Publication date: 1999-09-15
Anticipated expiration: 2008-07-10

Abstract

The utility model relates to a cold air constant temperature device for a vehicle, mainly composed of a host, a controller, a temperature sensor and a socket which regresses to the manual function. A full automatic key of the controller is connected with the host and the temperature sensor; a wind speed breaker, a cold air breaker, an air flow differential, a main body radiator, a connecting main beam, a filtering electron, etc. are arranged in the controller to run with the host; temperature change in a sensing garage of the temperature sensor can transfer signals to a computer to further determine to open warm and cold air and automatically determine the wind rate because of the difference of temperature spread in order to self-regulate the temperature; when the host is damaged, the socket which can regress to the manual function of the original vehicle can be connected to change the cooling system to the manual control.

Description

The automobile air thermostat

The utility model relates to a kind of automobile air thermostat.

General imported auto, a name car that reaches more than 1,000,000 yuan except price has the special-purpose cold air thermostat of former factory design-calculated complexity, the cold air that general vehicle is installed all leans on the conventional manual mode, there is not progress in decades, extremely inconvenient in the operation, and the strong and weak somatosensory that must lean on of its cold air constantly be adjusted with manual mode; Moreover as a vehicle that has dispatched from the factory, its vehicle body has been equipped with the cold air of conventional manual, it is quite difficult to think to install additional 1,000,000 grades of peculiar thermostats of name car again, as giving installation by force, then must destroy the structure in original vehicle body, and it designs complicated, and the assembling difficulty can not be applicable to other vehicles.

The purpose of this utility model provides a kind of improved automobile air thermostat, it has the structure that recurrence manual function socket is formed by main frame, controller, temperature sensing device and, can arbitrarily be installed in the interior any existing space of vehicle body, thereby make vehicle have the cold air thermostat.

The utility model is achieved in that it mainly includes: main frame, controller, temperature sensing device and a safety return the moving function socket of former driver, wherein: main frame, its inside include wind speed cutout relay, cold air cutout relay, air quantity differential, body radiator, finish always bundle, filtered electrical sub-element; Controller is the element of main control system action, its panel is provided with full automaticity key, full automaticity key display lamp, air quantity button, air quantity button display lamp, instruction temperature indicator, temperature instruction and air quantity instruction control key and is located at an exhaust air rate wind speed display lamp of panel lower edge horizontally set, and its inside is provided with a micro computer integrated circuit software; Temperature sensing device is then responded to the temperature in the garage and is connected with computer and signal is transferred to computer, and the difference that is determined to open cold air and determined air quantity because of temperature spread automatically by the calculating of and instruction temperature gap between the two; Safety returns the moving function socket of former driver, is an accessory, and its structure proximate is in porous socket, and with the mutual fit of test socket; When providing against any contingency breakdown of main engine, as long as the porous socket on the main frame is extracted, and when inserting this attached safety and returning the moving function socket of former driver, just can make whole cold-air devices return to former driver and move and control.

The full automaticity key of its middle controller is connected with main frame and temperature sensing device.

The air quantity button of its middle controller, after each engine start, all be to enter the full automaticity state, do not want when automatic, just by the air quantity button with press temperature instruction and air quantity instruction control key, make the function of its function and control air quantity size with air-supply, as behind engine off, when starting, computer can return to the cold air auto state again again, and the just cancellation automatically of air-supply function, air quantity is also understood automatic guidance by the full automaticity key according to the temperature needs in the garage.

The temperature instruction and the air quantity instruction control key of its middle controller have two, are used to adjust temperature and air quantity size.

Characteristics of the present utility model are: 1, easy for installation, need not destroy the structure of car body itself.2, simple in structure, can install voluntarily, meet the current era trend.3, can install existing automotive interior additional, improve the shortcoming of existing cold air conditioner device with manually control, inconvenience.4, be applicable to various car types, the practical value height.5, low cost of manufacture can be popularized general vehicle and use.6,,, improve traffic safety with healthy so can reduce fatigue because can keep suitable garage temperature.

Below in conjunction with an accompanying drawing and an embodiment, describe structure of the present utility model and effect in detail.

Fig. 1 is an exploded drawings of the present utility model;

Fig. 2 is a main frame in-to-in computer image of the present utility model;

Fig. 3 is the circuit diagram of controller of the present utility model;

Fig. 4 is an enforcement illustration of the present utility model;

Fig. 5 is the scheme drawing that safety of the present utility model returns manual function socket and main frame.

Referring to Fig. 1-Fig. 4, the utility model mainly is made up of main frame (MODULE) 10, controller (CONTRO LLER) 20, temperature sensing device (CLIMATE SENSOR) 30, wherein:

Main frame 10 is to be located at its in-to-in circuit card 13 by upper shell cover 11, lower cover 12 and to be constituted, this circuit card 13 includes elements such as wind speed cutout relay, cold air cutout relay, air quantity differential, body radiator, tie lines are always restrainted, filtering electronics, circuit card 13 a wherein side is provided with a socket 15 that can supply controller 20 electric wires to peg graft, and connects a porous socket 14 to main frame 10 outsides by circuit card 13.

Controller 20 is elements such as micro computer of main control system action, the display lamps such as an exhaust air rate wind speed display lamp 27 that its panel is provided with full automaticity key (AUTO) 21, full automaticity key display lamp 22, air quantity button (ECON) 23, heating installation display lamp 24, cold air display lamp 24A, instruction temperature indicator 25, temperature instruction and air quantity instruction control key 26 and is located at panel lower edge horizontally set, its inside is provided with a micro computer integrated circuit program software; Controller 20 connects the socket 15 of main frame with a telephone set type socket 16, and connect a temperature sensing device 30 in addition, temperature in the then responsive garage of this sensor and transmission signals are given computer, and and instruction temperature gap is between the two calculated and determined open cold heating installation and determine the difference of air quantity because of temperature spread automatically; Temperature sensing device 30 can determine the position of installation according to the design of former factory, in the time of will installing additional as the vehicle that has dispatched from the factory, because of can not doing punching arbitrarily in loved car, common people install, therefore, the mode of electricity consumption wire joint is convenient to allow the steerman decision be installed in place, any rational space in the garage.

Above-mentioned controller 20 is elements of main control system 10 actions, and its function description is as follows:

Be located at full automaticity key 21 on the panel via controller 20 with a wire for PC and main frame 10; sensor 30 links; when engine start; full automaticity key display lamp 22 can be bright; when engine start and tickover after 4 seconds; fan blows afloat suitable air quantity to wind speed lamp 27 automatically according to the setting of original instruction temperature; so that the waste gas of accumulating in the garage is blown out outside the car; in 12 seconds of engine idling operation; be for protecting engine start unaffected; and make driving engine enter the normal operation of idling; and engine idling operation is after the 13rd second; computer is self-opening cold air; make the power-transfer clutch and the turn of engine of refrigerating compressor 40, so that the reasonable normal operation of driving engine and cold air reduces general synchronous operated painstaking wearing and tearing.

Air quantity button 23 is after each engine start, all be to enter AUTO full automaticity state, if but not during cold air, can be by air quantity button 23, and press temperature instruction and air quantity instruction control key 26, make the function of its function and control air quantity size with air-supply, after stopping burning at driving engine, when starting, computer just can return to the full automatic state of AUTO again again, and the just cancellation automatically of the function of air-supply, air quantity is also needed and the meeting full automatic control according to the temperature in the garage by full automaticity key 21.

Temperature instruction and air quantity instruction control key 26, this key has two, and it adjusts the device of temperature and air quantity size, and it has two functions.At first, when state of the system is in the AUTO state, be the upper and lower of control command temperature, and when system is in the ECON state, then be the size of control air quantity.

Referring to Fig. 4, when the utility model is installed in the vehicle body, to respectively former car A/C hand switch 41, refrigerating compressor 40, fan 42 in the car body be connected to test socket 43, be connected with porous socket 14 on the main frame 10 by test socket 43 again, and do the default of various functions by each function key on controller 11 panels and display lamp, in course of action, temperature sensing device 30 can be responded to the temperature in the garage at any time and be transferred to computer, automatically the size of decision air quantity is to keep the constant of temperature in the garage.

Reclaim the moving function socket 28 of former driver referring to safety shown in Figure 5, this socket is an accessory, when providing against any contingency main frame 10 faults, as long as the porous socket on the main frame 10 14 is transferred to, and when inserting this attached safety and returning the moving function socket 28 of former driver, just can make whole cold gas systems revert to original manually operated function, and after the controller of fault can treat to keep in repair in the future, again repeated usage.This accessories be one the innovation and easily the design; Safety returns the moving function socket 28 of former driver, its structure is similar to porous socket 14, and can with test socket 43 mutual fits, when main frame 10 damages, return the moving function socket 28 of former driver as long as load onto this safety, make #3 and #4 mutual connection among the figure, and can make compressor 40 revert to former car manually operated function, #5 and #7, #6 and #8 mutual connection and can make fan 42 and former car air volume control switch 44 revert to former car manually operated function.

Claims

1, a kind of automobile air thermostat, it is characterized in that: it mainly includes: main frame, controller, temperature sensing device and a safety return the moving function socket of former driver, wherein: main frame, its inside include wind speed cutout relay, cold air cutout relay, air quantity differential, body radiator, finish always bundle, filtered electrical sub-element; Controller is the element of main control system action, its panel is provided with full automaticity key, full automaticity key display lamp, air quantity button, air quantity button display lamp, instruction temperature indicator, temperature instruction and air quantity instruction control key and is located at an exhaust air rate wind speed display lamp of panel lower edge horizontally set, and its inside is provided with a micro computer integrated circuit software; Temperature sensing device is then responded to the temperature in the garage and is connected with computer and signal is transferred to computer, and the difference that is determined to open cold air and determined air quantity because of temperature spread automatically by the calculating of and instruction temperature gap between the two; Safety returns the moving function socket of former driver, is an accessory, its similar porous socket, and with the mutual fit of test socket.

2, automobile air thermostat as claimed in claim 1 is characterized in that: the full automaticity key of its middle controller is connected with main frame and temperature sensing device.

3, automobile air thermostat as claimed in claim 1, it is characterized in that: the air quantity button of its middle controller, after each engine start, all be to enter the full automaticity state, do not want when automatic, just by the air quantity button with press temperature instruction and air quantity instruction control key, make the function of its function and control air quantity size with air-supply, as behind engine off, when starting again, computer can return to the cold air auto state again, and the just cancellation automatically of air-supply function, air quantity is also understood automatic guidance by the full automaticity key according to the temperature needs in the garage.

4, automobile air thermostat as claimed in claim 1 is characterized in that: the temperature instruction and the air quantity instruction control key of its middle controller have two, are used to adjust temperature and air quantity size.