KR100770481B1 - A method of parifying indoor air pollutants causing sick house syndrome - Google Patents

Abstract

The present invention relates to a method for quickly and effectively purifying the sick house syndrome-inducing pollutants in applying the bake out method that has been traditionally used for solving the sick house syndrome problem.

Installing a wireless temperature measuring device capable of monitoring the temperature of each point of the indoor space at one point and a purifying device for purifying pollutants emitted from the interior finishing material at each point of the room;

Using a heat source means and a blower to evenly raise the entire indoor temperature;

The purifier installed indoors adsorbs pollutants causing sick house syndrome discharged from the interior finishing material by the temperature heated by the heat source means to purify the indoor air, and the wireless temperature measuring device installed indoors measures the indoor temperature. Adjusting the room temperature by controlling the operation of the heat source means when the contractor is over;

Removing a wireless temperature measuring device, a purifying device, various heat source means and a blower after a predetermined time and ventilating an indoor space; And

The method of purifying the indoor air pollutants causing the sick house syndrome, characterized in that consisting of; coating the surface of the interior finishing material with a chemical agent.

Bakeout, Wireless Thermometer, Purifier, Chemicals, Formaldehyde

Description

A method of parifying indoor air pollutants causing sick house syndrome}

1 is a view showing the flow of a method for purifying indoor air pollutants causing sick house syndrome according to the present invention,

2 is a drawing substitute photograph showing a wireless temperature measuring device,

3 is a configuration diagram of a wireless temperature measuring device,

Figure 4 is a block diagram of a wireless temperature measuring device transmitting means of Figure 2,

5 is a block diagram of a wireless temperature measuring device receiving means of FIG.

6 is a cross-sectional view of the purification device,

7 is a view showing a tray of the purification device,

8 is a view showing a controller of the purification device.

<Explanation of symbols for main parts of the drawings>

10: means of transmission

20: receiving means

30: case

40 tray

50: adsorbent

60: blowing fan

70: ion generator

80: controller

The present invention relates to a bake-out method for a new house, a new school, and an office to solve indoor air pollution problems, and to apply a bake-out method that has been traditionally used to solve the problem of sick house syndrome. Wireless temperature measuring device to measure the temperature at each point in the room, purifier, heat source means and blowing means to purify indoor contaminants to maximize the effect and to perform the bakeout method quickly. The present invention relates to a method for purifying indoor air pollutants that cause sick house syndrome.

In general, the bake-out method is a method that operates a boiler and literally raises the indoor temperature of the apartment for about five days as if baking bread, activating harmful substances that leak into the adhesive or wallpaper, and venting them through ventilation. A bakeout test of 15 households in 54 complexes prior to the report revealed that on November 9, 2005, the concentration of pollutants, including formaldehyde, in the apartment's air was reduced by 35-71%. It is described in the November 10, 2005 Chosun Ilbo.

As a result, formaldehyde concentration decreased 49% from 296.37㎍ / ㎥ to 150.14㎍ / ㎥, and volatile organic compound xylene decreased 71% from 871.29㎍ / ㎥ to 254.07㎍ / ㎥.

The bakeout method was found to reduce the formaldehyde concentration by 49% from 296.37 µg / m3 to 150.14 µg / m3, much lower than 210 µg / m3, which is recommended by the Ministry of Environment. In addition, xylene, a volatile organic compound, Bakeout is harmful by reducing 71% from 871.29 ㎍ / ㎥ to 254.07 ㎍ / ㎥, styrene reduced from 162.57 ㎍ / ㎥ to 58.43 ㎍ / ㎥, and 64 percent ethyl benzene from 142.00 ㎍ / ㎥ to 62.57 ㎍ / ㎥ It was found to be effective in reducing the concentration.

For this reason, the bake-out method is implemented for 4 days for the national lease and 5 days for the pre-sale house for 15-30 days before moving in, and maintains 23-25 ° C on the first day and 28-30 ° C afterwards.

However, such a bake-out method has a problem in that the temperature of each point in the room is not evenly increased by raising the room temperature only by the boiler.

And, if the room temperature is high, there is a risk of fire, there is a problem to carry out the bake-out method for a long time at a low temperature.

In addition, simply open the doors and windows to ventilate, if the ventilation is not good, there was a problem that the discharge of pollutants in the indoor air takes a long time.

Therefore, the present invention has been proposed to solve the above-mentioned problems according to the prior art, an object of the present invention is a wireless temperature measuring device for measuring the temperature of each point in the room in applying the bake-out method, and indoor pollutants The present invention provides a method of purifying indoor air pollutants that cause sick house syndrome that not only maximizes the effect by using a purifying device, a heat source means, and a blowing means to purify the gas, but also enables the bakeout method to be performed in a short time.

Characteristic of the method for purifying indoor air pollutants causing the sick house syndrome according to the present invention for achieving the above object,

Installing a wireless temperature measuring device capable of monitoring the temperature of each point of the indoor space at one point and a purifying device for purifying pollutants emitted from the interior finishing material at each point of the room;

Using a heat source means and a blower to evenly raise the entire indoor temperature;

The purifier installed indoors adsorbs pollutants causing sick house syndrome discharged from the interior finishing material by the temperature heated by the heat source means to purify the indoor air, and the wireless temperature measuring device installed indoors measures the indoor temperature. Adjusting the room temperature by controlling the operation of the heat source means when the contractor is over;

Removing a wireless temperature measuring device, a purifying device, various heat source means and a blower after a predetermined time and ventilating an indoor space; And

Coating the surface of the interior finishing material with a chemical;

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the method for purifying indoor air pollutants causing the sick house syndrome according to the present invention.

1 is a view showing a flow of a method for purifying indoor air pollutants causing a sick house syndrome according to the present invention, FIG. 2 is a drawing substitute picture showing a wireless temperature measuring device, and FIG. 3 is a block diagram of a wireless temperature measuring device. 4 is a configuration diagram of the wireless temperature measuring apparatus transmitting means of FIG. 2, FIG. 5 is a configuration diagram of the wireless temperature measuring apparatus receiving means of FIG. 2, FIG. 6 is a cross-sectional view of the purification apparatus, and FIG. 7 is a purification apparatus. 8 is a view showing a tray of Figure 8 is a view showing a controller of the purification device.

Method of purifying indoor air pollutants that cause sick house syndrome according to the present invention, as shown in Figure 1,

Installing a wireless temperature measuring device capable of measuring a temperature at each point of the indoor space and a purifying device for purifying pollutants emitted from the interior finishing material at each indoor point (S1);

Using a heat source means and a blower to evenly raise the entire indoor temperature (S2);

The purifier installed indoors adsorbs pollutants causing sick house syndrome discharged from the interior finishing material by the temperature heated by the heat source means to purify the indoor air, and the wireless temperature measuring device installed indoors measures the indoor temperature. Steps to adjust the room temperature by the contractor controls the operation of the heat source means when the (S3);

Removing the wireless temperature measuring device, the purifying device, the various heat source means and the blower after a predetermined time, and ventilating an indoor space (S4); And

Step (S5) of applying a surface of the interior finishing material with a chemical agent.

The wireless temperature measuring device measures the temperature of each indoor point at an arbitrary point and checks the temperature of each indoor point at an arbitrary point before the set temperature (temperature that may cause deformation or damage of the interior finishing material) becomes higher. 2 to 5, it is largely composed of a transmitting means 10 and a receiving means 20.

The transmitting means 10 includes a first housing 11 installed at each point to measure a temperature, a first control unit 12 installed inside the first housing 11, and the first housing ( 11 is installed on one side of the sensor 13 to sense the temperature and send a temperature value to the first control unit 12, and the temperature value installed in the interior of the first housing 11 and the sensor 13 sensed In accordance with the command of the first control unit 12, the transmission unit 14 for transmitting a radio signal and the adapter installed on one side of the first housing and connected to any one of the power of the building wall, the battery to supply power. ) And a first switch 16 for turning on / off the power supplied through the adapter 15.

The receiving means 20 includes a second housing 21 installed at an arbitrary point in the room, a second control unit 22 installed inside the second housing 21, and inside the second housing 21. The receiver 23 is installed on one side and receives the radio signal transmitted from the transmitter 14, and installed on one side of the receiver 23, and converts the received radio signal into a digital signal to the second controller 22. And a display unit 25 installed at one side of the front side of the second housing 21 to display the converted digital signal according to the command of the second controller 22, and the second unit. A power supply unit 26 installed at an inner side of the housing and supplying power, and installed at one side of the display unit 25 to turn on / off power supplied by the power supply unit 26. It is installed on one side of the second switch 27 and the second switch 27 and is separated from the plurality of transmission means (10) And also such that each displayed on a received radio signal selectively displaying a portion (25) is configured as well as the operation button 28 for operating the component.

The operation button 28 is composed of a plurality of selection buttons for individually selecting the transmission means 10 installed at each point, a start button, a mode button, a reset button, Since this configuration is a general configuration, detailed description thereof will be omitted.

The wireless temperature measuring device transmits the temperature value as a wireless signal after the transmitting means 10 installed at each point in the room senses the indoor temperature, and the receiving means 20 receives the wireless signal as a digital signal. When the user manipulates the operation button 28 of the receiving means 20, the display unit 25 selectively displays the temperature value transmitted from the transmitting means 20 matching the operation button 28 and the setting. Display.

The purifying device purifies the contaminants emitted from the interior finishing material, and as shown in FIGS. 6 to 8, the case 30, the tray 40, the adsorbent 50, the blowing fan 60, and the anion generator are large. It consists of 70 and the controller 80.

The case 30 has an accommodation space 31 therein, and the suction hole 32 and the discharge hole 33 are formed at one side and the other side such that the accommodation space 31 communicates with the outside.

Here, it is preferable to install a catching net 34 in the suction hole 32 and the discharge hole 33 so that foreign matter does not enter the accommodation space (31).

And, it is preferable that the fastening protrusion 35 is formed so that the tray 40 to be described later is detachably installed in the accommodation space 31.

In addition, it is preferable that the support leg 36 is installed below the case 30.

The tray 40 is detachably installed to the fastening protrusion 35 formed in the accommodation space 31 of the case 30 by using the fixing means B, and a suction agent to be described later inside the body 41 ( The mounting part 42 is formed so that 50 may be mounted.

Here, it is preferable that a plurality of through holes 43 are formed in the mounting part 42 so that indoor air can circulate through the adsorbent 50.

The absorbent 50 is mounted on the tray 40 and filters contaminants in indoor air sucked by the blower fan 60 to be described later.

In this case, the adsorbent 50 generally includes an adsorption member 52 such as activated carbon contained in the net container 51.

The blower fan 60 is installed at one side of the suction hole 32 and induces forced suction so that indoor air passes through the adsorbent 50.

The blower fan 60 is a general structure driven by a motor, and thus detailed description thereof will be omitted.

The negative ion generator 70 is installed at one side of the discharge hole 33, and generates negative ions to purify and remove the cation active material present in the indoor air.

The controller 80 is installed on one side of the front surface of the case 30 to operate the blower fan 60 and the negative ion generator 70.

The controller 80 has a blower fan on button 81, a blower fan off button 82, anion generator on button 83, anion generator off button 84 )

The power generating unit (not shown) for supplying power to the blower fan 60 and the negative ion generator 70 has been omitted in detail because it is a general configuration.

Such a purifier is a suction hole formed by the blower fan 60, the indoor air is formed on one side of the case 30 when the contractor operates the blower fan 60 and the negative ion generator 70 by operating the controller 80. Entering into the receiving space (31) through the 32, this indoor air is purified through the adsorbent 50 is discharged through the discharge hole (33), at this time, negative ions generated in the negative ion generator (70) to the room It is dispersed and purifies and removes harmful cations present in indoor air.

The various heat source means (not shown) generally uses a widely used boiler, heater, hot air blower.

The blower (not shown) is a general configuration and thus its detailed description will be omitted.

The chemical agent (not shown) is composed of any one of a treatment agent including a TiO ₂ photocatalyst coating agent, zeolite, and phytoncide, which are generally widely used in the market.

EXAMPLE

First, the wireless temperature measuring device and the purification device are installed in the room where the method is to be performed.

The indoor temperature is increased by using various heat source means (boiler, heater, hot air blower, etc.) and a blowing fan.

At this time, the purifier purifies the contaminants in the indoor air.

In addition, the wireless temperature measuring device measures the temperature of each point in the room and the installer controls the operation of the heat source means when the set temperature (temperature that can cause deformation or damage of the interior finish material) or more (40 ℃ ~ 45 ℃) Adjust the room temperature.

Subsequently, after a predetermined time (3 to 5 hours), the wireless temperature measuring device, the purifying device, the various heat source means and the blower are removed, and windows and doors are opened to ventilate the indoor space.

Then, the surface of the interior finish is applied with a chemical agent.

Table 1 below shows the concentration and removal rate of formaldehyde, which is a representative pollutant that causes sick house syndrome, in the indoor pollutant concentration before and after the method of removing the pollutants induced by the sick house syndrome according to the present invention.

TABLE 1

As described above, the present invention uses a wireless temperature measuring device that monitors the temperature of each indoor point at one point in applying the bake-out method, and a purifier, heat source means, and blowing means for purifying indoor contaminants. By keeping the indoor temperature at a high temperature and purifying the indoor air, there is an effect of maximizing the amount of pollutants emitted from the interior finish material to remove a large amount of pollutants in a short time.

In addition, by purifying the room during the execution of the method by using a purifier, the time for ventilation is also shortened, thereby reducing the overall method execution time.

Claims (3)

Installing a purifying device at each point of the room to purify the contaminants emitted from the interior finishing material, raising the overall temperature evenly by using a heat source means and a blower, and removing the device after 3 to 5 hours And ventilating the interior space and applying a surface of the internal finishing material with a chemical agent. Installing the wireless temperature measuring device capable of monitoring the temperature of each point of the indoor space after the installation of the purifier; And After the step of raising the indoor temperature, the purifier installed in the room by the temperature heated by the heat source means adsorbs the pollutants induced by the sick house syndrome discharged from the interior finishing material to clean the indoor air to the wireless temperature measuring device installed indoors Measuring the indoor temperature is more than one of the temperature selected from 40 ℃ ~ 45 ℃ when the contractor controls the operation of the heat source means to adjust the indoor temperature; causing the sick house syndrome further characterized in that it is provided How to clean indoor air pollutants. delete delete

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