KR100561010B1 - A ventilation fan with multi-function - Google Patents

Abstract

The present invention relates to an environmentally friendly ventilator, which uses solar power as a power source, automatically operates when indoor air is polluted or detects gas, and discharges dust or gas to the outside. It is to be made, the heat recovery is possible so that the hot heat is not discharged to the outside during the operation of the fan in the winter, and in the summer it relates to a multifunctional ventilator that can be used as a cold fan using the midnight power.

The multifunctional ventilator of the present invention is coated with a photocatalyst on the ventilator itself so that a photocatalyst is generated when the ventilator is operated. One side of the ventilator is installed to the outside, and a solar heat sink (5a) is attached to the ventilator itself. Absorbs and converts solar energy into electrical energy and stores it in the storage battery 5b. As well as driving the motor 7, the motor 7 can be driven through a normal power connector. When the leaked gas is sensed through each sensor 1-3 and sent to the control unit 4, the control unit 4 lacks oxygen in the air based on the data input from each sensor 1-3 or S1. Is detected or when dust or gas leakage is detected, the motor driving unit 6 is driven by the control of the control unit 4, so that the motor 7 drives to drive the motor fan 8 forward or reverse. Therefore, the indoor air is exhausted to the outside or the outdoor air is sucked into the room. The fragrance container 20 and the insect attraction liquid injection container 22 are detachably installed under the motor fan 8 so that the outdoor air can be detached. During inhalation, phytoncide and insect attractant can be flushed out at regular intervals by a timer.

Ventilator, motor, solar heat, oxygen detection, dust detection, gas detection, intake, exhaust, phytoncide, carcinogen, induced light, electric insect trap

Description

A ventilation fan with multi-function}

1 is a block diagram of a multifunctional ventilator of the present invention

2 is a bidirectional motor driving circuit diagram according to the present invention;

3 is a view for explaining the heat recovery relationship of the present invention.

4 and 5 are views for explaining the cold air relationship of the present invention.

Figure 6 is a block diagram of the transmission and reception means of the present invention

<Explanation of symbols for main parts of drawing>

1: Oxygen sensor 2: Dust sensor

3: gas detection sensor 4: control unit

5: solar cell section 5a: solar heat collecting plate

5b: Storage battery 6: Motor drive part

7: motor 8: motor fan

10: ventilator 20: fragrance cylinder

21: Attractant, etc. 22: Insect attraction liquid injection

24: Electric insect trap network 30: Transmission and reception means

The present invention relates to a multifunctional ventilator, in particular, using the solar power as a power source, when the indoor air pollution or gas detection automatically operates to discharge dust or gas to the outside, intake or exhaust is made by one motor fan The heat recovery is possible, so that the hot heat is not discharged to the outside during the operation of the fan in winter, and in the summer it is also possible to use as a cold fan by using midnight power.

Recently, the air quality control law came into effect on May 31, 2004, with an alarming fact that bad air from chemically-stored houses threatens human health. Legislation has been passed by the National Assembly to restrict the use of building materials that release materials and to mandate the announcement of indoor air quality for all new residents.

Sick House Syndrome (SHS) is now a serious social problem, and people suffering from SHS have symptoms such as itching, dizziness, headaches, and skin problems.

Experts have yet to pinpoint the cause of the SHS, but believe it is due to the volatile substances inside the building.

Since the symptoms of SHS have been known in 1995, one in ten people have suffered asphyxiation, and those who work in the new building are sick months and years later, with a long warning period.

Even if symptoms first appear in a building, it hurts when you come home and you get sick again when you go to the office.

Therefore, care should be taken to strengthen the ventilation system and reduce exposure to chemicals as much as possible so as not to develop chronic diseases.

On the other hand, the volatile harmful substances emitted by the new wallpaper in 1 hour are 3,383 micrograms per cubic meter, which is 1,000 times the gypsum board, which is irritating to the human body.

It will take at least six months to two years for the new material to be completely free of the toxicity of the new wallpaper or floorboard.

There is a problem with the chemicals used in these wallpapers. PVC, the main material of silk wallpaper, does not rot and emits toxic chlorine gas when it is burned. Phthalates, which are added as additives, are suspected carcinogens. However, toxic substances may come out.

The biggest culprit is formaldehyde, known as a representative carcinogen, and formaldehyde is a chemical widely used in preservatives, adhesives, and plywood. It is a carcinogen that affects the nervous system and organs. When exposed to high concentrations of formaldehyde, it causes abnormalities in the intestines. And animal studies have shown it to be a cancer-causing substance.

In addition, toxic emissions are also emitted from building materials, and we are drinking contaminants from various building materials such as invisible wallpaper flooring and furniture all day.

They can cause inflammation, allergies, or asthma attacks. Volatile organic compounds (VOCs) are carcinogenic and can increase incidence if exposed to prolonged exposure.

Formalin, a poison used in veneers to shape furniture and floors, is being used as an antiseptic, which seriously threatens public health and the environment.

In addition, formalin, which is mainly used to prevent body rot in the veneer manufacturing plant, is used as a veneer preservative, and employees complain of pain due to the strong toxicity of formalin.

These veneers decorate homes and offices in the form of furniture and floors, and the problem is that formalin on the veneer remains for about two years.

This residual formalin can lead to lethargy, respiratory distress, or even cancer.

Formalin preservation work is prohibited in most developed countries such as the United States and Japan, but since there is no such regulation in Korea, a large amount of formaldehyde is detected due to the nature of adhesives during flooring construction. Although the area is wide, the chemicals are coming out a lot, and when the veneer construction, the aqueous solution made of formaldehyde, the veneer stumped with formalin are used as built-in cabinets, floors and ceilings.

On the other hand, in addition to the above-mentioned causes, a number of bacteria such as Salmonella, E. coli, Staphylococcus aureus, Listeria, etc. are invisible in the apartments and always harm the human body, for example, atopic dermatitis. It may be a factor.

In addition, a ventilator is installed for indoor ventilation in an enclosed space such as an office, a factory, or a home, and the air inside is discharged to the outside, and such a vent plays an additional role such as humidity control, deodorization, and dust prevention in addition to air purification. .

Here, the fan is usually provided with one impeller in one motor so that the impeller rotates with the rotation of the motor, so that the air inside the air is released to the outside by the rotation of the impeller.

However, the ventilator only serves to discharge air, and the inflow of air is introduced through other gaps, thereby reducing its efficiency.

Therefore, usually in a sealed space of a certain size or more must be equipped with a plurality of fans, thereby causing another problem that the cost increases.

The present invention is to solve the conventional problems as described above, the object of the present invention, using the solar power as a power source, and automatically operates when the indoor air pollution or gas detection to discharge dust or gas to the outside In addition, the intake or exhaust is made at the same time, the heat recovery is possible so that the hot heat is not discharged to the outside during the operation of the ventilator in winter, it can be used as a cold air blower using ice by using a late night power.

Another object of the present invention, by installing a detachable scent container that can swell phytoncide, etc. and insect attractant spray bottle for emitting insect attractant to the lower part of the motor fan of the ventilator to flush the phytoncide every certain time by a timer. It is.

Still another object of the present invention is to install a decoy and the like integrally to one side of the ventilator to attract the fly or mosquitoes, and to install an electric insect trap network to collect and burn insects inside the fan grinder. It features.

The present invention for achieving the above object is an oxygen sensor for detecting the amount of oxygen in the air, a dust sensor for detecting the amount of dust in the air, a gas sensor for detecting the gas leak in the room and the above A solar panel consisting of a control unit for performing a corresponding control according to an input from a sensor unit, a solar collector plate integrally attached to a ventilator, absorbing solar energy during the day, and converting the solar energy into electrical energy, and a storage battery storing the electrical energy A battery unit, a motor drive unit for driving the motor under control of the control unit, a motor fan that rotates forward or reversely according to the driving of the motor, and an electric insect trap installed inside the fan grinder to collect and burn insects Nets, fragrance barrel and insect attractant spray passage, flies, which are detachably installed under the motor fan, flies Including incentives, such as to fight to attract mosquitoes characterized in that the configuration.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of the present invention, the oxygen sensor (1) for detecting the amount of oxygen in the air, the dust sensor (2) for detecting the amount of dust in the air, the gas for detecting the gas leak in the room A sensor (3), an infrared sensor (S1) installed at a predetermined position of the ventilator to detect heat of the human body, and a camera (K) for photographing an object while rotating 360 ° by the infrared sensor (S1). ), A control unit 4 for performing the corresponding control according to the inputs from the respective sensor units 1-3 and S1, and integrally attached around the fan 10, absorbing solar energy during the day. A solar cell unit 5a consisting of a solar collector plate 5a for converting the electrical energy into electrical energy, a storage battery 5b for storing the electrical energy, and a motor for driving the motor 7 under the control of the controller 4. In accordance with the driving of the drive unit 6 and the motor 7, the forward or reverse rotation The motor fan (8), the electric insect trap network 24 that can collect and burn insects inside the fan grinder (23), the fragrance barrel (20) detachably installed under the motor fan (8) and Insect attracting fluid injection container 22, attracting light 21 for attracting and eliminating flies and mosquitoes, and transmitting and receiving for decoding and receiving a signal from a mobile phone while encoding and transmitting a video signal of the camera K. Means 30.

2 is a diagram illustrating a bidirectional motor driving circuit according to an embodiment of the present invention, in which an on / off operation is performed according to a first control signal S01 and a second control signal S02 to operate the first and second relays RY1 and RY2. The motor 7 may selectively select the motor driving voltage (+ VD) (-VD) according to the opposing operations of the first and second transistors Q1 and Q2 and the point and the second transistor. First and second relays RY1 and RY2 for driving the motor in a forward or reverse direction, and a noise component of reverse electromotive force generated at both ends of the first and second relays when the motor is driven. Note is composed of a plurality of diodes (D1 ~ D4), and a plurality of capacitors (C4) (C5) for removing the noise components first removed through the plurality of diodes, the reference numeral R1- in the figure R5 is a resistance.

Referring to the operation of the present invention configured as described above is as follows.

       The multi-functional fan of the present invention is installed on one side of the outside and the solar heat sink (5a) is attached around the fan installed in the outside, so that during the day to absorb solar heat through the solar heat sink (5a) and convert the solar energy into electrical energy To be stored in the storage battery 5b.

Accordingly, the motor 7 may be driven using the power source of the storage battery 5b of the solar cell unit 5, and the motor 7 may be driven by being supplied with electricity through a normal power connector.

The ventilator of the present invention detects oxygen, detects dust, or detects leaked gas through each sensor 1-3 and sends it to the controller 4.

Then, the controller 4 performs the corresponding control based on the data input from each sensor 1-3.

That is, when dust or gas leakage in the air is detected, the motor driving unit 6 is driven by the control of the control unit 4 to rotate the motor 7 forward. Therefore, the motor fan 8 rotates forward to generate air in the room. While exhausting to the outside, when a lack of oxygen is detected or the like, the motor driving unit 6 is driven by the control of the controller 4 to rotate the motor 7. The air is taken in to the inside, which is driven by a conventional bidirectional circuit as shown in FIG.

In other words, during intake, oxygen is taken into the room by the reverse rotation of the motor 7, and during exhaust, carbon monoxide, dust, and gas mixed in the indoor space are discharged to the outside by the forward rotation of the motor 7. To make it possible.

Here, the bottom of the motor fan (8) is detachably installed by the timer to operate the fragrance barrel 20 operating at a predetermined time interval so that the phytoncide obtained from the pine and fir to blow out indoors during the intake operation of the fan and fatigue recovery and The effect of mental concentration can be obtained.

In other words, enjoying the forest bathing in the forest is the health method of drinking phytoncide emitted by trees. In addition to the effects of forest bathing, in addition to the effects of stress relief, expectoration, tonic, and cardiopulmonary function, the effect of drinking air in the forest cleared by sterilization is also great.

       As such, the scent mainly stimulates the human sensory function and causes various actions. In some cases, the scent is used to treat diseases.

       In order to scientifically reveal the phytoncide effect with various functions, many researches are being conducted. In particular, nowadays, various aroma products made by extracting phytoncide ingredients are sold in order to easily enjoy forest bathing in urban space. In addition, when ordering sashimi to go to the sashimi restaurant, a variety of vegetables are put on the plate, and there are many examples of using the leaves of plants in cooking, as can be seen in pine needles and steamed songpyeon.

       This is to take advantage of the effect of giving the food a unique aroma of the plant can be stored for a long time.

Therefore, in the present invention, by installing a conventional fragrance container 20 capable of spouting the phytoncide in the ventilator 10 in a detachable manner under the motor fan 8, the indoor air is improved during inhalation of the air and the disease of the human body. To be able to cure, one side of the fragrance barrel 20 to install a timer to allow the fragrance barrel 20 to emit aroma at a predetermined time interval.

In addition, one side of the fan body 10 is integrally provided with a attracting light 21 so that the fly toward the bright side, mosquitoes and the like can be eliminated.

In addition, by inserting the detachable insect attracting spray container 22 on one side of the fragrance container 20, and sprayed using a carbon dioxide, propane gas and animal extract attractants like mosquitoes to be able to combat mosquitoes. When the carbon dioxide or propane gas is insufficient, the conventional LED may be flickered or an alarm may be sounded by the control of the controller.

Therefore, when the insects such as flies or mosquitoes are attracted by the attractant liquid injected through the attractant lamp 21 or the insect attractant spray container 22, the electric insect trap is installed between the grinder 23 and the motor fan 8. Insects such as flies and mosquitoes are sucked into the net 24 and are killed by instantaneous electrical contact and then sucked to the outside by the motor fan 8 to be removed. This operation is performed when the fan is exhausted.

On the other hand, the ventilator of the present invention is capable of heat recovery, as shown in FIG. 3 for this purpose, the grill 12 is opened for air circulation only when the ventilator is operating, and the air passing through the grill 12 A motor 7 for controlling the movement direction, a copper plate 13 formed behind the motor 7 and undergoing phase conversion, and an aluminum plate 14 formed at regular intervals to improve thermal efficiency of the copper plate 13. It can be provided and comprised.

In addition, the present invention is to generate a cold air using ice at low power late at night, as shown in Figure 4, in one embodiment, the ice bucket 11, the ice 11A is put on the top of the ventilator body 10 ) Is installed and the grill 12 is installed on the front, and the motor fan 8 driven by the motor 7 is installed in the lower portion of the ice container 11, the night of the motor 7 Since the motor fan 8 reversely rotates by driving, cold air using ice may be generated by air suction.

In addition, the present invention is an infrared sensor (S1) for detecting the heat of the human body at a predetermined position of the ventilator, the camera (K) for photographing the object by rotating the 360 ° by the infrared sensor (S1), and the camera (K) includes a transmission and reception means 30 for encoding and transmitting the video signal of the (K) while receiving and decoding the signal from the mobile phone can notify the user or the designated place when the intruder intrusion into the home or office without the owner Security can also be carried out.

Figure 6 shows an embodiment of the transmission and reception means 30, which is registered as utility model registration No. 005799 by the present applicant, for example, the user does not carry a mobile phone, or can receive a call In case you don't have it, you can get in touch with the necessary places by wire.

That is, when the microcomputer sends a signal, the encoder encrypts the code set therein and provides it to the transmitter. The transmitter stores the encryption code, modulates the encryption code into microwave, and launches it into the air through the internal antenna.

In addition, when the microwave radio coded by the antenna of the receiver 60 is received by the receiver 43, the decoder retained in the receiver 43 decodes the received signal and provides it to the controller 44 with a specific code value.

If the code decrypted by the receiver 43 is inconsistent with the promised code, the control unit ignores it. However, when the decrypted code value is a code promised between the transmitter and the receiver, emergency control is performed such as an emergency alarm.

In the embodiment, the control unit 44, which first receives the received code, receives the code from the receiving unit 43 again and checks whether an emergency alarm is issued normally.

When the control unit 44 starts operation by the received symbol, it checks the selected operation mode, issues a necessary alarm and outputs a voice message according to the operation board, or makes a necessary report by calling a telephone number held. On the other hand, in the standby state, the control unit controls device management, such as recording a voice message, selecting an operation mode, and writing a telephone number.

When the alarm mode is set in the operation mode, the controller 44 alternately outputs the siren alarm sound and the voice message signal held in the voice message manager 47 to the broadcast circuit 46 to perform alarm and broadcast. In this operation, the audio signal output from the voice message manager 47 is amplified to a certain level and reproduced and output through the speaker SP, so that the alarm and the guidance are simultaneously performed.

According to the control of the controller 44, the control mode selection key 55 sets the input / recording mode and records the voice message manager 47 through the microphone MIC to hold the voice message manager. Likewise, when an emergency occurs, it is used as a voice message prepared in advance so that automatic repeat broadcasting can be performed.

When the operation mode is set to the emergency report mode, the controller 44 reports the emergency situation through the telephone line L as a voice message.

That is, the controller 44 controls the switching unit 50 and the dialing unit 51 to sequentially dial a plurality of telephone numbers held by the dialing unit 51, and the dialing is repeated for a predetermined time set in the control unit.

When the telephone connection is established, the controller 44 controls the voice message manager 47 and the switching unit 50 to output a voice message signal for notification through the telephone line L.

When a predetermined time elapses without the telephone connection in the dialing, the controller 44 switches an operation mode to perform alarm and broadcasting as described above. In the drawing, 59 is a dialing controller and 31 is a power supply for supplying operation power to each part. Supply section.

The transmission and reception means 30 of the present invention is not limited to the above-described embodiment, but may store an image photographed by the camera K using a PC of a home or an office.

As described in detail above, the present invention is coated with a photocatalyst on the fan body and the motor fan to remove formaldehyde, which is the main culprit of the sick house syndrome, and used as a power source using solar heat, when indoor air pollution or gas is detected. It operates automatically to discharge dust or gas to the outside, to allow intake or exhaust to be made selectively, and to recover heat so that hot heat is not discharged to the outside even when the fan is operated in winter, and by using midnight power in summer There is an effect that can be used as a cold air.

In addition, it is possible to obtain the effect of fatigue recovery, mental concentration and oxygen supply, so that the scent barrel operating at a predetermined time interval by the timer in the lower part of the ventilator to be detachable to emit phytoncide obtained from pine and fir.

In addition, flies or mosquito attractants can be installed on one side of the fan to combat flies or mosquitoes, and the insects can be attracted and removed through the electric insect trap network after the attractant liquid is released through the insect attractant spray box installed at the lower part of the fan. have.

In addition, when the intruder intrudes through the camera and the transmission means installed on one side of the ventilator there is an effect that can inform the intruder in a wirelessly designated place.

Claims (4)

Oxygen sensor to detect the amount of oxygen in the air, Dust sensor to detect the amount of dust in the air, Gas sensor to detect the leakage of gas in the room, Infrared sensor to detect the heat of the human body A camera for photographing an object while rotating by 360 ° by the infrared sensor, a controller for performing a corresponding control according to the input from each of the sensor and the camera, and performing wireless transmission and reception according to the control of the controller A solar cell unit comprising a wireless transmitting and receiving unit, a solar heat collecting plate integrally attached to a ventilator, and absorbing solar energy during the day and converting the solar energy into electrical energy, and a storage battery storing the electrical energy; and a motor under control of the controller. A motor driving unit for driving the engine, and the intake or exhaust by forward or reverse rotation according to the driving of the motor; A multifunctional ventilator comprising a motor fan for performing a plane, an attractant for attracting flies or mosquitoes to combat it, and an electric insect trap network installed inside the fan grinder to capture and burn insects.       The multifunctional ventilator according to claim 1, wherein a fragrance container and an insect attraction liquid injection container are detachably installed under the motor fan.       The multifunctional ventilator of claim 1, wherein the ice container is detachably installed on the upper portion of the motor fan to generate cold air during intake. The multi-functional ventilator of claim 1, wherein a photocatalyst is coated on the ventilator body and the fan motor.

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