CN201215368Y

CN201215368Y - Solar auto ventilation device for dwelling house

Info

Publication number: CN201215368Y
Application number: CNU200820011741XU
Authority: CN
Inventors: 李娅迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-26
Filing date: 2008-03-26
Publication date: 2009-04-01
Anticipated expiration: 2018-03-26

Abstract

The utility model relates to a house solar automatic ventilating device, comprising a solar energy battery board, a battery, a central control box and a ventilation fan, wherein the solar energy battery board is connected with the battery to form a power supply, the battery is serially connected with the central control box composed of a carbon monoxide density monitor alarm, a timed clock and a ventilation fan. When in use, the solar energy battery board converts solar energy into electricity to be stored in the battery, when the carbon monoxide density exceeds standard, the alarm automatically starts, a bulb emits light, and a buzzer emits sound to alarm, the central control box is closed and started, the ventilation fan is powered to start rotating and ventilating to exhaust the indoor air. The house solar automatic ventilating device has the advantages of simple structure, simple process, practicality, beautiful appearance and wide application.

Description

The automatic air interchanger of dwelling house solar energy

Technical field the utility model relates to a kind of air exhausting device, the automatic air interchanger of especially a kind of dwelling house solar energy.

Background technology is well-known, and in family life, the anthracemia accident happens occasionally, and people's life security in serious threat.Trace it to its cause 1, lack warning device; 2, can't discharge carbon monoxide.At present, though the carbonomonoxide concentration monitoring alarm is arranged on the market, in case the concentration over-standard of carbon monoxide, alarm just can be reported to the police automatically, and reminds people is noted.But above-mentioned carbonomonoxide concentration alarm only possesses warning function, can't discharge indoor carbon monoxide, can not tackle the problem at its root.In addition, present employed alarm, ventilating fan etc. all use electric energy as the energy, and energy consumption is bigger, and the expense height is made troubles to people.For this reason, we provide a kind of automatic air interchanger of new-type dwelling house solar energy that can report to the police and can discharge carbon monoxide.

The summary of the invention the purpose of this utility model provides the automatic air interchanger of a kind of dwelling house solar energy, is used for the effect of discharging carbon monoxide automatically, reducing carbonomonoxide concentration and carrying out alarm.

For achieving the above object, the automatic air interchanger of the utility model dwelling house solar energy, comprise solar panel, battery, maincenter regulation and control box and ventilation fan, solar panel and battery connect to form power supply, battery and maincenter regulation and control cassette in series, described maincenter regulation and control box is connected to form by carbonomonoxide concentration monitoring alarm, time switch and ventilation fan, and ventilation fan is controlled simultaneously by carbonomonoxide concentration monitoring alarm and time switch.

After adopting said structure, solar panel absorbs luminous energy by illumination, and luminous energy is changed into electrical power storage in battery, and battery is regulated and control electrical parts such as box, ventilation fan for maincenter provide electric energy.In case carbonomonoxide concentration exceeds standard, the carbonomonoxide concentration monitoring alarm just can be worked automatically, the luminous visual alarm of carrying out of bulb inside, and inner buzzer sounding carries out the sound caution, reminds indoor occupant to be noted.Simultaneously, maincenter regulation and control box closure is started working, and begins rotation after the ventilation fan energising and ventilates, and indoor air is discharged, and reduces the concentration of indoor carbon monoxide, avoids indoor occupant generation anthracemia accident; In addition, the user also can regulate the time by time switch, can set the work opening time and the shut-in time of ventilation fan, thereby guarantees the effect that timing is discharged room air.

The utility model has the advantages that: simple in structure, convenient and practical, good looking appearance, be widely used, safe and reliable, can in time discharge the carbon monoxide of inner room high concentration, and warning function can be provided, improve safety coefficient, avoid taking place the anthracemia accident.

Description of drawings Fig. 1 is the overall structure schematic diagram of the automatic air interchanger of the utility model dwelling house solar energy.

Fig. 2 is the circuit diagram of the automatic air interchanger of the utility model dwelling house solar energy.

The specific embodiment as shown in Figure 1, 2, the automatic air interchanger of the utility model dwelling house solar energy, comprise solar panel 1, battery 2, maincenter regulation and control box 3 and ventilation fan 4, solar panel 1 connects to form power supply with battery 2, battery 2 is connected with maincenter regulation and control box 3, described maincenter regulation and control box 3 is connected to form by carbonomonoxide concentration monitoring alarm 5, time switch 6 and ventilation fan 4, and ventilation fan 4 is controlled simultaneously by carbonomonoxide concentration monitoring alarm 5 and time switch 6.Solar panel BATT1 produces electric energy under solar radiation, by anti-adverse current diode VD1, that electrical power storage is standby in the battery BATT2.Connecting localpower K switch 1 will all switch on to this machine, comprise carbonomonoxide concentration monitoring alarm 5 and repetitive timing circuit.Carbonomonoxide concentration monitoring alarm 5 adopts prior art, and whether the carbonomonoxide concentration of monitoring at any time in the room air exceeds standard.When carbonomonoxide concentration exceeded standard in the room air, maincenter regulation and control box 3 was started working, and carbonomonoxide concentration monitoring alarm 5 is worked, and carries out the dual warning function of vision and sound, and this warning signal of telecommunication is sent into delay switch circuit by resistance R 4 27K.The effect of time-delay mainly is ventilation fan 4 misoperations when preventing Switching Power Supply.Time-delay is finished by capacitor C 2 4.7 microfarads and resistance R 427K.Transistor VT5 2SC9014 and VT6 2SC8050 form compound amplification switch circuit, open relay J 2 after its conducting, ventilation fan 4 is opened finished the automatic ventilation ventilation.A cutter J2-1 in the double-pole switch of relay J 2 finishes the self-locking work of relay J 2.IC 1 7809 becomes 9V with the voltage stabilizing of complete machine 12V supply voltage, for carbonomonoxide concentration monitoring alarm 5 place circuit provide power supply.

Transistor VT1 2SC9014 is operated on off state in the repetitive timing circuit, the following biasing resistance of its base stage B has been selected photo resistance for use, resistance in the dark 1M when photo resistance is shone following bright resistance 1K, the unglazed photograph at light, last biasing resistance is composed in series so that adjust the operating point of on-off circuit by resistance R 1 68K and adjustable resistance RP1 50K, and this on-off circuit signal is sent into current amplifier tube VT2 2SA550 with back repetitive timing circuit conducting by resistance R 2 1.2K.

Transistor VT3 2SC9014 in the repetitive timing circuit and VT4 2SC8050 form composite switch circuit, thus its conducting with by controlling rotation that relay J 1 controlling ventilation fan 4 and stopping.

The ON time of transistor VT3 2SC9014 and VT4 2SC8050 is controlled by capacitor C1 470 microfarads and adjustable resistance RP3 100K, in the control time, can freely choose in 5-120 minutes.Be controlled by capacitor C1 470 microfarads and adjustable resistance RP2 2.2M the deadline of transistor VT3 2SC9014 and VT4 2SC8050, in the control time, also can freely choose in 5-120 minutes.

Claims

1, the automatic air interchanger of a kind of dwelling house solar energy, comprise solar panel (1), battery (2), maincenter regulation and control box (3) and ventilation fan (4), it is characterized in that: solar panel (1) connects to form power supply with battery (2), battery (2) is connected with maincenter regulation and control boxes (3), described maincenter regulation and control boxes (3) are connected to form by carbonomonoxide concentration monitoring alarm (5), time switch (6) and ventilation fan (4), and ventilation fan (4) is controlled simultaneously by carbonomonoxide concentration monitoring alarm (5) and time switch (6).