CN2396324Y

CN2396324Y - Intelligent indoor air auto-purifying regulator

Info

Publication number: CN2396324Y
Application number: CN 99249003
Authority: CN
Inventors: 傅俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-26
Filing date: 1999-10-26
Publication date: 2000-09-13
Anticipated expiration: 2009-10-26

Abstract

The utility model relates to an intelligent indoor air auto-purifying regulator which is composed of a gas-sensitive sensor, a humidity-sensitive resistor, a temperature sensor, a control circuit, a relay, an air negative ion generator, an exhaust fan and a water-atomizing cooling device. When the utility model is used, the indoor air quality can be automatically detected and regulated, the indoor fresh air can be always maintained, and a human body can be effectively prevented from generating the chronic poisoning caused by the harmful gas.

Description

Intelligent room air self-purging adjuster

The utility model relates to a kind of indoor air conditioner.

Traditional conditioner generally is made up of exhaust fan.This air interchanger that is installed on the indoor window is by manually-operated, utilizes fan to carry out the exchange of indoor and outdoor air.This device exists following shortcoming: the one, by manually-operated, can't realize automatic ventilation; The 2nd, only have simple ventilatory, there is not the temperature function of adjusting.The purpose of this utility model is to provide a kind of automatic detection pernicious gas, detects indoor temperature and humidity automatically, automatically the intelligent room air self-purging adjuster of control ventilation.

The utility model is formed gas Automatic Detection and Control ventilation part by gas sensor, control circuit, relay, dispatch fan; Form humidity and temperature detection control section by humistor, temperature sensor and control relay; Form anion generating device by air negative ion generator; Gas sensor Q1 and a resistance R 1 in the described gas Automatic Detection and Control ventilation part are serially connected in both ends of power, positive input terminal 3 by the amplifier chip U1 in resistance R 1 non-earth terminal and the control circuit is connected, and the armature contact of the adjustable resistance R25 in the negative input end 13 of amplifier chip U1 and a resistance R 5, the adjustable resistance R25 serial connection bleeder circuit is connected; The output 7 of described amplifier chip U1 is connected with the input of two-stage amplifying circuit T1, T6, is connected to the relay J 1 of control dispatch fan work between the emitter stage of second utmost point amplifier tube T6 and ground; Another output 8 of described amplifier chip U1 links to each other with the base stage of triode T2, and the colelctor electrode of triode T2 is connected to warning light emitting diode D3; When the voltage drop of amplifier chip positive input terminal 3 is lower than setting value, triode T6, T1 conducting, relay J 1 powers up, control dispatch fan work; Described humistor, temperature sensor are connected with 4,8 ends with 2,6 ends of separately 555 integrated package U2, U3 respectively, the control end 3 of 555 integrated package U2, U3 is connected with relay J 3, J2 respectively, when ambient humidity, temperature during greater than setting value, relay J 3, J2 are powered, and described relay J 3, J2 also can control the dispatch fan work respectively; Described air negative ion generator is made up of 555 integrated package U4, triode T5, transformer T7 and bipolar electrode LP1; Described blowing fan is made up of centrifugal high-speed electric expreess locomotive additional water fog generator.

Intelligent room air self-purging adjuster described in the utility model can detect automatically to IAQ, and control the work of supply and exhaust fan automatically, get rid of contained pernicious gas in the room air, as carbon monoxide, gas leakage, alcohols, nitrogen, smog etc., prevent the slow poisoning that human body causes because of pernicious gas effectively, and can regulate temperature automatically, and can lower the temperature summer, and can heat winter.

Description of drawings:

Fig. 1 is the circuit theory diagrams of intelligent room air self-purging adjuster described in the utility model;

Fig. 2 is the structural representation of intelligent room air self-purging adjuster described in the utility model;

The utility model embodiment sees accompanying drawing: this device mainly is made up of gas sensor, temperature, humidity sensor circuit, air exhauster, pressure fan, water atomization cooling and negative oxygen ion generator.When indoor harmful gas arranged, when producing as carbon monoxide, methane, liquefied petroleum gas, nitrogen etc., detect by gas sensor, drive relay work by the voltage comparison amplifier, thereby the motor that starts air exhauster drives fan discharges outdoor by blast pipe pernicious gas, also start simultaneously plenum fan, blowing fan is centrifugal high-speed electric expreess locomotive, can produce powerful air-flow when rotated, utilize this air-flow to do power, act on additional water fog generator, can make air-flow cooling and dedusting in the inlet chamber.This device also is provided with negative oxygen ion generator, and it can work asynchronously with discharge fan, also can control work separately, makes that to be blown into indoor air fresh along with pressure fan.

The gas sensor of this device is the QM5N type, and a pair of gasifying electrode that is installed in the sintering on the earthenware is arranged in the sensor, and after the heated by electrodes, internal resistance changes to the fuel gas sensitive electrode, to detect gas noxious material content.When harmful gas exceeded standard, the voltage of voltage comparator input 3 surpassed 1.5V, and voltage comparator U1 exports high level, and triode T2, T6, T4 conducting drive relay J work, thereby make the discharge fan motor operations.Described humistor and temperature sensor change the output level of 555 integrated package U2 or U3 when humidity or temperature are increased to certain certain value, drive relay J 2 or J3 work, make the discharge fan motor running.Described humistor MS01-A when ambient temperature when 30～90% change, its resistance can change between hundreds of Europe and thousands of Europe.

Anion generator is to produce the 20KHZ that is of pulse oscillating vibration with 555, about 50US of cycle goes out the cycle that accounts for 2/3rds of positive pulse width, when positive pulse driving T5 conducting goes out low level, T5 ends, can induce the negative high voltage pulse in T7 level of transformer, make electrode discharge between two electrode LP1, produce anion when becoming high pressure by the D11 rectification.

Among Fig. 2, the 1st, fuselage cover, the 2nd, the impeller of bleeding, the 3rd, wind pushing impeller, the 4th, motor, the 5th, exhausting Plate, the 6th between machine, plate, the 7th between pressure fan, electric heating air permeable plate, the 8th, heating member, the 9th, anion generator, The 10th, surface-mounted integrated circuit, the 11st, sensor fan, the 12nd, aerosol sensor, the 13rd, temperature sensor, The 14th, starting relay, the 15th, humidity sensor, the 16th, air admission hole, the 17th, cold rinse bank, the 18th, input pipe, The 19th, collection air port, 20 duckbilled shower nozzles, the 21st, blast pipe.

Claims

A kind of intelligent room air self-purging adjuster is characterized in that: form gas Automatic Detection and Control ventilation part by gas sensor, control circuit, relay, dispatch fan; Form humidity and temperature detection control section by humistor, temperature sensor and control relay; Form anion generating device by air negative ion generator; Gas sensor Q1 and a resistance R 1 in the described gas Automatic Detection and Control ventilation part are serially connected in both ends of power, positive input terminal 3 by the amplifier chip U1 in resistance R 1 non-earth terminal and the control circuit is connected, and the armature contact of the adjustable resistance R25 in the negative input end 13 of amplifier chip U1 and a resistance R 5, the adjustable resistance R25 serial connection bleeder circuit is connected; The output 7 of described amplifier chip U1 is connected with the input of two-stage amplifying circuit T1, T6, is connected to the relay J 1 of control dispatch fan work between the emitter stage of second utmost point amplifier tube T6 and ground; Another output 8 of described amplifier chip U1 links to each other with the base stage of triode T2, and the colelctor electrode of triode T2 is connected to warning light emitting diode D3; When the voltage drop of amplifier chip positive input terminal 3 is lower than setting value, triode T6, T1 conducting, relay J 1 powers up, control dispatch fan work; Described humistor, temperature sensor are connected with 4,8 ends with 2,6 ends of separately 555 integrated package U2, U3 respectively, the control end 3 of 555 integrated package U2, U3 is connected with relay J 3, J2 respectively, when ambient humidity, temperature during greater than setting value, relay J 3, J2 are powered, and described relay J 3, J2 also can control the dispatch fan work respectively; Described air negative ion generator is made up of 555 integrated package U4, triode T5, transformer T7 and bipolar electrode LP1; Described blowing fan is made up of centrifugal high-speed electric expreess locomotive additional water fog generator.