CN110952872A

CN110952872A - Ventilation window capable of avoiding noise influence

Info

Publication number: CN110952872A
Application number: CN201911258087.1A
Authority: CN
Inventors: 刘远远; 李文君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-04-03

Abstract

The invention discloses a ventilation window capable of avoiding noise influence, which comprises a window top platform and a window body, wherein the top of the window top platform is provided with a water tank, two sides of the water tank are provided with conducting layers, a piezoelectric ceramic piece is fixedly connected in the water tank through a clamping plate and is electrically connected with the conducting layers, the bottom of the window top platform is welded with a fixing plate, the fixing plate is welded with a spring, one end of the spring, which is horizontally arranged and is far away from the fixing plate, is fixedly connected with a hinge, the other working end of the hinge is rotatably connected with the window body through a pin shaft, and a push rod is fixedly connected to the. Has the advantages that: through the inside and outside oxygen concentration difference of oxygen concentration meter detection window to the spontaneous operation of taking a breath, and the efficiency of taking a breath when improving the windowing, avoid windowing for a long time and make the noise influence life, and when raining, according to the situation adjustment time of windowing of rainfall, have the effect of intelligent house.

Description

Ventilation window capable of avoiding noise influence

Technical Field

The invention relates to the technical field of smart homes, in particular to a ventilation window capable of avoiding noise influence.

Background

Noise is a type of sound that causes irritation or is too loud and harmful to human health. From the viewpoint of environmental protection: all the sounds which obstruct people from normally resting, studying and working and the sounds which interfere with the sounds to be heard by people belong to noises, and from the physical perspective: the noise is the sound produced when the sounding body does irregular vibration.

In a high-rise building close to a road, because floors are high, the shielding effect of partitions such as green belts and street trees on noise is lacked, and the range of noise acceptance is enlarged, doors and windows are required to be closed tightly in the high-rise building to avoid the influence of the noise on daily life.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, a window is closed for a long time in a high-rise building for isolating noise, so that the indoor air quality is poor, and provides a ventilation window capable of avoiding noise influence.

In order to achieve the purpose, the invention adopts the following technical scheme: a ventilation window capable of avoiding noise influence comprises a window top platform and a window body, wherein a water tank is formed in the top of the window top platform, the window body and a wall body rotate through a pin shaft, conductive layers are arranged on two sides of the water tank, a piezoelectric ceramic piece is fixedly connected in the water tank through a clamping plate and is electrically connected with the conductive layers, a fixing plate is welded at the bottom of the window top platform, a spring is welded on the fixing plate, one end, far away from the fixing plate, of the spring is horizontally arranged and is fixedly connected with a hinge, the other working end of the hinge is rotatably connected with the window body through the pin shaft, and a push rod is fixedly connected to;

the window body is internally provided with an oxygen concentration meter in a penetrating manner, the oxygen concentration meter is provided with two air inlets, the two air inlets are respectively communicated with the bottom surfaces of two different parts of the window body, the oxygen concentration meter is electrically connected with a solar cell panel, the solar cell panel is embedded in laminated glass arranged in the window body, a platform is arranged below the window body, and the top of the platform is rotatably connected with an impeller. The impeller is electrically connected with a motor;

the motor is electrically connected with the solar cell panel, a through hole is formed in the bottom of the water tank, and the diameter of the through hole is set to be 10-20 mm.

In the soundproof window that can take a breath automatically, the bottom veneer of window body has the magnetic stripe, and the wall body is close to the junction of window body is equipped with the electro-magnet, the electro-magnet setting is homopolar relative with the magnetic stripe.

In the soundproof window capable of automatically ventilating, the piezoelectric ceramic plate and the spring are electrically connected and are connected with a photosensitive diode and a first capacitor in series in the wall body, the first capacitor is connected with a second capacitor in parallel, and the limit voltage of the first capacitor is greater than that of the second capacitor.

Compared with the prior art, the invention has the advantages that:

1. in the invention, two air inlets of an oxygen concentration meter are respectively communicated with the indoor space and the outdoor space so as to detect the oxygen content, when the indoor oxygen is normal, the oxygen concentrations in the two areas are the same, the two areas generate the same current through electrochemistry, the current directions of the two areas are set to be opposite, so that the two areas are neutralized in connection, the window is in a normal environment at the moment, and the air exchange operation is not needed;

2. when two regional interior oxygen concentration are different, then both are different through the electric current size that the electrochemistry produced, then close the electric current and will switch on in the circuit of electro-magnet and motor, make the electro-magnet circular telegram take the magnetism on the one hand, make the window form with the top-hung window structure open under the effect of magnetic repulsion, and ventilate with the external world, on the other hand drives motor output and rotates, make the impeller that is located on the platform rotate, thereby accelerate inside and outside air exchange efficiency, and after the inside and outside oxygen concentration of window equals, will unable through the electro-magnet after the electric current neutralization, under the effect of the suction of spring force and magnetic stripe, the window form is closed, therefore reduce the interference of external noise to indoor life, and simultaneously, the electric current of oxygen concentration appearance derives from the solar cell panel who sets up in the window form, make need not to waste.

3. When the window is in a rainy environment, when the rainfall is small, the volume of rain noise caused by rain is small, the influence degree is small, meanwhile, the noise is reduced in the process of air transmission and multiple reflection and refraction of raindrops, and therefore, the noise influence cannot be generated when the noise is transmitted to the indoor, at the moment, the window can be opened for ventilation, and the design of the outward opening upper suspension window can open the window in the rainy day without water entering, in this state, rain drops into the water tank, discontinuous pressure is applied to the piezoelectric ceramic piece arranged in the water tank, the piezoelectric ceramic piece generates current and continuously charges the first capacitor and the second capacitor, and in the continuous charging process, the second capacitor generates a breakdown phenomenon after reaching the limit voltage, so that the first capacitor is used as a power supply to be conducted with a circuit of the second capacitor, the current passing through the spring is increased, and the spring generates a contraction phenomenon to enable the window to be opened in a rotating mode, and because the rainfall is smaller, the rainwater discharged through the through hole is larger than that entering the water tank, the piezoelectric ceramic plate cannot be immersed in water, the charging operation is carried out all the time, the spring is kept to be contracted all the time in the multiple charging processes of the first capacitor, and the window is always in an open state;

4. when the rainfall is large, the rainwater noise is large at the moment, the indoor life is influenced, because the water inflow of the water tank is larger than the water outflow discharged from the through hole, after the piezoelectric ceramic piece is charged for a period of time, the piezoelectric ceramic piece is immersed in water, the rainwater enters the through groove again at the moment, the piezoelectric ceramic piece cannot be deformed to generate current, the spring restores to a normal state after the discharging action of the first capacitor is lost, the window body restores to a closed state, and the effect of closing the window body to avoid the rainwater noise after the window body is opened for a short time for ventilation under the condition of large rainfall is achieved;

5. the second capacitor is arranged to use a restorable capacitor, so that after the second capacitor is broken down, the second capacitor can be restored to be normal after the discharge is finished, the second capacitor is continuously charged under the action of the piezoelectric ceramic piece, meanwhile, the photosensitive diode is arranged, when rains, in the discontinuous charging process of the piezoelectric ceramic piece by raindrops, due to the reverse cut-off effect, the first capacitor cannot release the electric energy stored in the first capacitor in the charging gap, the charging time is prevented from being prolonged, the electric energy waste is avoided, meanwhile, when the upper layer is leaked in a fine day state, the reverse leakage amount is large, the first capacitor can be in the charging and discharging stages at the same time, the limit voltage of the second capacitor cannot be reached, the breakdown phenomenon is avoided, and the phenomenon that the window is opened due to the contraction of the spring to cause noise to enter the inside to influence life.

6. According to the invention, the oxygen concentration difference inside and outside the window is detected by the oxygen concentration meter, so that the ventilation operation is carried out spontaneously, the ventilation efficiency during windowing is improved, the phenomenon that the noise influences life due to long-time windowing is avoided, and the windowing time is adjusted according to the rainfall condition during raining, so that the intelligent household air conditioner has an intelligent household effect.

Drawings

Fig. 1 is a schematic structural diagram of a ventilation window capable of avoiding noise according to the present invention;

FIG. 2 is an enlarged schematic view of a portion A of a ventilation window capable of avoiding noise according to the present invention;

FIG. 3 is a first circuit diagram of a ventilation window capable of avoiding noise according to the present invention;

fig. 4 is a second circuit diagram of a ventilation window capable of avoiding noise influence according to the present invention.

In the figure: 1 window top platform, 2 window bodies, 3 piezoelectric ceramic plates, 4 pin shafts, 5 fixing plates, 6 water tanks, 7 conducting layers, 8 springs, 9 hinges, 10 oxygen concentration meters, 11 magnetic stripes, 12 push rods, 13 platforms, 14 impellers, 15 electromagnets and 16 through holes.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a ventilation window capable of avoiding noise influence comprises a window top platform 1 and a window body 2, wherein a water tank 6 is arranged at the top of the window top platform 1, the window body 2 and a wall body rotate through a pin shaft 4, conductive layers 7 are arranged at two sides of the water tank 6, a piezoelectric ceramic piece 3 is fixedly connected in the water tank 6 through a clamping plate, the piezoelectric ceramic piece 3 is electrically connected with the conductive layers 7, a fixing plate 5 is welded at the bottom of the window top platform 1, a spring 8 is welded on the fixing plate 5, one end of the spring 8, which is horizontally arranged and is far away from the fixing plate 5, is fixedly connected with a hinge 9, the other working end of the hinge 9 is rotatably connected with the window body 2 through the, when the spring 8 contracts, the window body 2 rotates anticlockwise along the pin shaft 4 and is opened, the push rod 12 is fixedly connected to the window body 2, and the window can be opened and closed through the push rod 12;

an oxygen concentration meter 10 penetrates through the window body 2, and the oxygen concentration meter 10 adopts an electrochemical oxygen analyzer and consists of an electrochemical oxygen sensor, a gas circuit unit and an electronic display unit. The oxygen electrode sensor uses platinum as a cathode (working electrode), lead or silver as an anode (counter electrode), and a Polytetrafluoroethylene (PTFE) film separates the cathode end from electrolyte solution with certain concentration. Oxygen is reduced at the negative pole, the electron passes through electrolyte and reaches the positive pole, the lead of positive pole is by oxidation, the electric current size is directly proportional with oxygen concentration, oxygen concentration appearance 10 is equipped with two air inlets, two air inlets communicate with two different bottom surfaces of window form 2 respectively, two air inlets let in indoor air and outdoor air respectively, make when both oxygen content are different, the electric current of flowing through is of different size, electricity is connected with solar cell panel in the oxygen concentration appearance 10, solar cell panel inlays in the laminated glass in window form 2, solar cell panel plays the effect of supplying power for oxygen concentration appearance 10, the air inlet of every oxygen concentration appearance 10 is established ties and is had a definite value resistance, make above-mentioned component constitute bridge circuit with a wire between two definite value resistances and the air inlet, the below of window form 2 is equipped with platform 13, the top of platform 13 is rotated and is connected impeller 14. The impeller 14 is electrically connected with a motor;

the motor is connected with solar cell panel electricity, through-hole 16 has been seted up to 6 bottoms in basin, the diameter of through-hole 16 is established to 10mm ~ 20mm, make when raining, rainwater in basin 6 can be through 16 outside discharges of through-hole, the bottom veneer of window body 2 has magnetic stripe 11, the junction that the wall body is close to window body 2 is equipped with electro-magnet 15, electro-magnet 15 sets up and is relative with magnetic stripe 11 homopolar, under the uncharged state of electro-magnet 15, magnetic stripe 11 has an appeal to electro-magnet 15, thereby make window body 2 have a pressure to the window frame when closing all the time, thereby improve the leakproofness of window body.

The piezoelectric ceramic piece 3 is electrically connected with the spring 8, and is simultaneously connected with a photosensitive diode and a first capacitor in series in the wall body, the first capacitor is connected with a second capacitor in parallel, the limit voltage of the first capacitor is greater than that of the second capacitor, and the second capacitor is a restorable capacitor, so that the self-healing performance is realized under the breakdown condition, and the photosensitive diode has the functions of flowing under the light irradiation and stopping under no light irradiation when reverse voltage is applied.

In the invention, the piezoelectric ceramic plate is set as s 1; the first capacitor is arranged as s 2; a second capacitor s 3; spring 8 is arranged as s 4; the photodiode is arranged as s5 and the solar panel is arranged as s 6; the oxygen concentration meter is set to s 7; the fixed resistance is set to s 8; the motor is set to s 9; the electromagnet is set as s10, wherein the first circuit diagram and the second circuit diagram are as shown in fig. 3 and fig. 4, when the gas sucked from the two air inlets of the oxygen concentration meter s7 is nearly the same through electrochemical detection of oxygen components, the current flowing through the two air inlets is the same, and in the bridge circuit formed by the two fixed resistors s8 and the detection part of the two oxygen concentration meters s7, the motor s9 and the electromagnet s10 connected by the middle lead are in the open circuit state, and at this time, the two do not work, the window 2 is in the closed state, and when the oxygen concentration meter s7 detects that the oxygen concentration at the two air inlets is different, the current flowing through the two is different, and then the current passes through the middle motor s9 and the electromagnet s10, on one hand, the electromagnet s10 is electrified and magnetized under the action of magnetic repulsion, the window 2 is rotated and opened, on the other hand, the output of the motor 9 is rotated, so that the impeller 14, the indoor oxygen quality is improved by timely replacing air in the state of insufficient indoor oxygen, and the window is timely closed after the internal and external oxygen concentrations are recovered to be the same, so that the influence of external noise on the indoor environment for a long time is avoided.

Meanwhile, when the rainy day comes, the windowing time is adjusted according to the rainfall, when the rainfall is low, the amount of water entering the water tank 6 through the water drops is smaller than the amount of water flowing out of the water tank 6 through the through holes 16, so that the piezoelectric ceramic sheet 3 in the water tank 6 cannot be immersed by the rainwater, a discontinuous pressure is always applied by a plurality of raindrops, the piezoelectric ceramic sheet s1 has the characteristic of generating current in a deformation state, the voltage is high, the current is low, when the rainwater immerses the bottom layer of the water tank 6, a circuit is switched on, as shown in fig. 3, the first capacitor s2 and the second capacitor s3 are charged in the discontinuous discharging process, and no sunlight exists in the normal rainy day, the photodiode s5 has a reverse cut-off function, so that the first capacitor s2 and the second capacitor s3 can be prevented from discharging electric quantity in a charging gap, electric energy waste is avoided, and the current is low in a charging state, and thus has less influence on the spring s4 until the second capacitor s3 reaches the limit voltage and the breakdown occurs.

When the second capacitor s3 breaks down, the charges carried by the second capacitor s3 are mutually neutralized to make the second capacitor s3 act as a conducting wire, so that the first capacitor s2 discharges the electric quantity of the first capacitor s2 through the circuit where the second capacitor s3 is located in a period of time, and the current is large, so that the spring s4 passes a large current in the period of time, because the spring s4 acts as a spiral coil, a magnetic field is generated in the electrifying process, and the spring s4 is contracted under the action of the magnetic attraction force, the window 2 overcomes the magnetic attraction force of the magnetic strip 11 and the electromagnet 15 to rotate anticlockwise to open, so that the window is automatically opened and ventilated under the environment with small rainfall, on one hand, because the outward-opening type top-hung window has the characteristic of no rain leakage in rainy days, on the other hand, the existence of the rainwater causes the external noise to consume a large amount of energy when the external noise is spread through the, the noise generated by rainwater is small, and the life cannot be influenced;

and when the rainfall is great, the water yield that gets into basin 6 through the water droplet is greater than through 16 outflow basins 6 of through-hole this moment for the piezoceramics piece 3 that is arranged in basin 6 is by the rainwater submergence after a period, then at this moment, the rainwater gets into basin 6 once more, will not make piezoceramics piece produce the electric current, then the characteristics of automatic window-opening automatic closing after a period of time this moment then have, thereby avoid under the great rainfall, the too big life that influences of rainwater noise, have intelligent regulation's effect.

Although the terms of windowsill 1, window 2, piezoceramic sheet 3, pin 4, fixing plate 5, vent tube 6, conductive layer 7, spring 8, hinge 9, oxygen concentration meter 10, magnetic strip 11, push rod 12, platform 13, impeller 14, electromagnet 15, through hole 16, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A ventilation window capable of avoiding noise influence comprises a window top platform (1) and a window body (2), it is characterized in that the window body (2) and the wall body rotate through a pin shaft (4), the top of the window top platform (1) is provided with a water tank (6), the two sides of the water tank (6) are provided with conductive layers (7), the water tank (6) is fixedly connected with a piezoelectric ceramic piece (3) through a clamping plate, the piezoelectric ceramic piece (3) is electrically connected with the conducting layer (7), the bottom of the window top platform (1) is welded with a fixing plate (5), a spring (8) is welded on the fixed plate (5), the spring (8) is horizontally arranged, one end far away from the fixed plate (5) is fixedly connected with a hinge, the other working end of the hinge (9) is rotatably connected with the window body (2) through a pin shaft, and a push rod (12) is fixedly connected to the window body (2);

run through in window form (2) and be equipped with oxygen concentration appearance (10), oxygen concentration appearance (10) are equipped with two air inlets, two the air inlet communicates with the bottom surface of two differences of window form (2) respectively, electricity is connected with solar cell panel in oxygen concentration appearance (10), solar cell panel inlays and establishes in the laminated glass in window form (2), the below of window form (2) is equipped with platform (13), impeller (14) are connected in the top rotation of platform (13). The impeller (14) is electrically connected with a motor;

the motor is electrically connected with the solar cell panel, a through hole (16) is formed in the bottom of the water tank (6), and the diameter of the through hole (16) is set to be 10-20 mm.

2. The ventilation window capable of avoiding noise influence according to claim 1, wherein the bottom of the window body (2) is glued with a magnetic strip (11), the joint of the wall body close to the window body (2) is provided with an electromagnet (15), and the electromagnet (15) is arranged opposite to the magnetic strip (11) in the same polarity.

3. The ventilation window capable of avoiding the influence of noise according to claim 1, wherein said piezoceramic sheet (3) and spring (8) are electrically connected and have a photodiode and a first capacitor connected in series in the wall, said first capacitor has a second capacitor connected in parallel, and the limit voltage of said first capacitor is greater than the limit voltage of said second capacitor.