KR100860373B1 - A electric ondol panel - Google Patents

Abstract

An electric ondol panel is provided to protect a user against injurious electromagnetic waves by absorbing the electromagnetic waves through mineral powder. An electric ondol panel includes a case(10), mineral powder(12), a sponge(13), and an electric heater(11). The case includes the mineral powder inside. The sponge fixes the mineral powder by being closely adhered to a lower part of the mineral powder. The heater is covered with the mineral powder inside the case. The sponge and the mineral powder are fixed by coating a lower part of the sponge with an adhesive(14) which is made of epoxy resin. The mineral powder contains a mixture of illite of 68-72wt%, sericite of 19-21wt%, and chlorite of 9-11wt%.

Description

Electric ondol panel {a electric ondol panel}

1 is a perspective view illustrating an embodiment of the present invention,

2 is a partially enlarged perspective view of a part of the present invention;

3 is a cross-sectional view illustrating an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: Electric Ondol Panel

10: case

11: heater

12: mineral powder

13: sponge

14: adhesive

20: control box

The present invention relates to an electric ondol panel, and more particularly, to an invention in which minerals emitting far infrared rays and negative ions, which are beneficial to a human body, are embedded in the inside of the electric ondol panel to protect user's health.

In general, an electric ondol panel is an ondol which uses heat generated by an electrical resistance, and when the power is turned on, the panels are heated evenly in a quick time, which is very convenient to use. It is one of the popular ondol in homes

The electric heating panel is configured to accommodate the heating wire heater inside the case made of metal to control the on (off), temperature and time of the power supply when operating the control box.

However, since the above-described electric ondol panel uses a heating wire heater, not only the waste ends such as harmful electromagnetic waves are generated, but also the effect of emitting far infrared rays or negative ions, which are beneficial to the human body, cannot be expected. The panel could not be provided.

The present invention has been made in view of the above-described problems, and an object thereof is to provide an electric ondol panel that can enhance the health of a user by embedding a mineral that emits far infrared rays and anions that are beneficial to the human body inside the electric ondol panel. will be.

Features of the present invention for achieving the above object, the finely ground mineral powder 12 and the sponge 13 is adhered to the lower portion of the mineral powder 12 inside the case 10 of a thin thickness molded metal plate In order to fix the powder, the heating wire heater 11 is built-in electric heating panel 1 is generated by the control of the control box 20, the inside of the case 10 by the mineral powder 12 The heater 11 is covered, and an adhesive 14 made of an epoxy resin is applied to the lower portion of the sponge 13 so that the sponge 13 and the mineral powder 12 are fixed, and the mineral powder 12 is illite. ), Which can be achieved by an electric ondol panel comprising a mixture of 68 to 72% by weight, 19 to 21% by weight of sericite, and 9 to 11% by weight of chlorite.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in Figures 1 to 3, the electric warm panel 1 according to the present invention is molded into a case 10 having a thin thickness by molding a metal plate.

The heating wire heater 11 is built in the case 10, and the heater 11 is connected to the control box 20 by an electric wire to control the control box 20, so that the heater 11 generates heat. have.

Of course, the electric ondol panel 1 having the above-described configuration is a known art. However, the most important feature in the present invention is that the mineral that emits far infrared rays and anions is embedded in the case 10 so as to improve the health of the user.

That is, the mineral powder 12 finely crushed minerals are housed in the case 10, and the heater 11 is covered by the powders.

A sponge 13 is closely attached to the lower portion of the mineral powder 12, and the sponges 13 serve to prevent and fix the flow of powders.

An adhesive 14 made of an epoxy resin is applied to the lower portion of the sponge 13, and the adhesive 14 is configured to fix the mineral powder 12 together with the sponge 13.

The mineral powder 12 is composed of a mixture of 68 to 72% by weight of illite powder, 19 to 21% by weight of sericite powder, and 9 to 11% by weight of chlorite powder.

According to the present invention having the above-described configuration, a large amount of negative ions and far-infrared rays are emitted from the mineral powders 12 embedded in the case 10, thereby improving the health of the user, and the mineral powders 12 absorb electromagnetic waves By attenuating, the mineral powders 12 installed to surround the heater 11 as well as protect the user from harmful components of electromagnetic waves are turned off when the heater 11 is heated by the heater 11. Even if it is to maintain the heat of the top time to keep the floor warm, there is an advantage such as to increase the thermal efficiency of the electric heating panel (1) as much as possible.

Hereinafter, the properties of the minerals used in the present invention are as follows.

The illite has a mineral structure of clay structure, and chemical composition is composed of SiO₂, Al₂O₃, K₂O, specific gravity 2.6-2.9, chemical composition of (K, H ₃ O) Al ₂ (Si, Al ) ₄ O ₁₀ (H ₂ O, OH) ₂ , produced in aluminium-rich heterogeneous or tuff sedimentary rocks, and as a metamorphic mineral of hydrothermal deposits.

In addition, illite is a microporous structure, has a strong adsorption function and ion exchange function, and can not only enhance the health of the user by radiating anion and far-infrared rays in the natural state, but also adsorbs particulate matter or different sized particulate material By separating the characteristics of the indoor humidity can be controlled to keep the room comfortable.

The sericite not only emits negative ions in the natural state, but it is also known to emit rotating electromagnetic waves (π-RAY) as published in recent academic fields, and these rotating electromagnetic waves (π-RAY) cancel electromagnetic waves harmful to the human body. This will protect the user from the harmful effects of electromagnetic waves.

The chlorite is a mineral belonging to a monoclinic system and is called chlorite, and its main component is a hydrous silicate (Mg, Fe, Al) ₁₂ (of aluminum, iron, and magnesium). Si, Al) ₈ O ₂₀ (OH) ₁₆ .

The chlorite is widely found in various types of sedimentary rocks, low-temperature metamorphic rocks, and igneous rocks deteriorated by hot water, and mainly mica, hornblende, and fluorite, and are denatured, and release negative ions in nature. By adsorbing and decomposing toxic substances, the user's health can be protected, and by absorbing and releasing an appropriate amount of water, it can play a role of controlling humidity in the room.

Test Example 1 Measurement of Deodorizing Effect

The deodorizing effect was measured by requesting the synthetic mineral powder sample used in the electric thermal panel according to the present invention to the Korea Far Infrared Ray Evaluation Institute, and the test method was to inject 500ppm of ammonia gas into the container containing the sample and the container without the sample. KFIA-FI-1004 test standard for checking the deodorization rate was used.

As a result, as shown in the deodorization rate (%) test result of Table 1, the gas concentration was measured every 30 minutes by using a gas detector tube, and the container into which the sample was put showed a deodorization rate of 88% after the first 30 minutes. Deodorization rate 91% in 90 minutes, 93% deodorization rate in 90 minutes, 94% deodorization rate in 120 minutes, gradually increasing the deodorization rate (%), and after about 2 hours, most of the ammonia gas was adsorbed and removed, resulting in very high deodorization efficiency. Appeared.

In addition, the deodorization rate (%) was not changed in the container into which the sample was not injected, except for the amount of ammonia gas that naturally disappears as the sample was collected by the gas detector tube.

Test result Test Items Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%) Deodorization test Early 500 500 - 30 490 60 88 60 480 45 91 90 460 30 93 120 450 25 94

(Note) Blank: Measured without sample. End.

1) Test Method: KFIA-FI-1004

2) Sample size: 100 × 50 × 20mm (synthetic mineral powder)

3) Test gas name: Ammonia

4) Gas concentration measurement: gas detector

Experimental Example 2 Measurement Test of Anion Release

The synthetic mineral powder samples used in the electric thermal panel according to the present invention were commissioned by the Korea Institute of Far-Infrared Application Evaluation, and the anion emission amount was measured at room temperature of 20 ° C, humidity of 40%, and anion number of 104 / cc in the air. The KFIA-FI-1042 test standard was used to measure the number of anions emitted from the unit and to express the number of ions per unit volume.

The results show that the anion number is 968 / cc as shown in the result of Table 2, and it is about 9.3 times more than the anion number 104 / cc in the air.

Test result Item Sample Name Anion (ION / cc) Synthetic Mineral Powder 968

1) Test Method: KFIA-FI-1042

2) Test piece: Sample size 100 ㅧ 150 ㅧ 20mm

Experimental Example 3 Measurement Test of Far Infrared Radiation Energy

The sample of synthetic mineral powder used in the electric thermal panel according to the present invention was commissioned by Korea Institute of Far-Infrared Application Evaluation and measured the far-infrared radiation energy under the condition of 37 ℃. The results are shown in Table 3. 5-20 µm) was 90.2%, and the radiation energy (W / m ² · µm, 37 ° C.) was 3.48 × 10 ² , indicating that the far-infrared emissivity was high and the amount of radiation energy was large.

Emissivity (5 ~ 20㎛) Radiation energy (W / m ² · ㎛, 37 ℃) 0.902 3.48 × 10 ²

Remarks) This test was conducted under the condition of 37 ℃ according to the request of the client, and it is the result of comparing the black body using the ET-IR Spectrometer.

Test Example 4 Measurement of Sterilization Effect

The antimicrobial effect of the synthetic mineral powder sample used in the electric thermal panel according to the present invention was commissioned by the Korea Institute of Far-Infrared Radiation Evaluation and Evaluation, and the test method was performed with the E. coli cultured in a container for 18 hours and the synthetic mineral powder sample of the present invention. In the other container, only E. coli was added, and after 24 hours, the number of bacteria of the control sample and the test sample was compared, and the reduction rate of E. coli was measured.

In addition, the reduction rate of Pseudomonas aeruginosa cultured for 18 hours by the method described above was measured together.

As a result of the bacterium reduction rate (%) test results of Table 4, the bacterium concentration was measured after 24 hours, and the bacterium reduction rate was 95.8% in the E. coli culture vessel into which the sample was added. In the container, the bactericidal reduction rate was 94.1%, indicating that the sterilization and antimicrobial efficiency of the synthetic mineral powder sample was very high.

Test Items Sample classification Initial concentration Concentration after 24 hours Bacteriostatic reduction rate (%) Antibacterial test by E. coli Blank 3.2 × 10 ⁵ 9.2 × 10 ⁵ - Synthetic mineral samples 3.9 × 10 ⁴ 95.8 Antibacterial test by Pseudomonas aeruginosa Blank 3.9 × 10 ⁶ 9.7 × 10 ⁶ Synthetic mineral samples 5.7 × 10 ⁶ 94.1

(Note) 1) Blank: Measured without sample.

     2) The number of bacteria on the medium is calculated by multiplying the dilution factor.

1) Test Method: KFIA-FI-1003

2) Use strain

Escherichia coli Escherichia coil ATCC 25922

Pseudomonas aeruginosa ATCC 15442

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

In the present invention as described above, a large amount of negative ions and far-infrared rays are emitted from the mineral powders 12 embedded in the case 10, and thus the health of the user may be improved, and the mineral powders 12 absorb electromagnetic waves. By attenuating the light source, the mineral powders 12 installed to surround the heater 11 as well as protect the user's health from harmful components of electromagnetic waves are turned off when the heater 11 is heated. Even if it is turned off, it is possible to keep the floor warm by preserving the heat of the top time, so that the thermal efficiency of the electric heating panel 1 can be maximized. will be.

Claims (1)

Inside the case 10 having a thin metal sheet, a finely pulverized mineral powder 12 and a sponge 13 are adhered to the lower portion of the mineral powder 12 to fix the powders, and a heating wire heater 11 is embedded therein. In the electric heating panel 1 is heated by the control of the control box 20, Inside the case 10, the heater 11 is covered by the mineral powders 12, and an adhesive 14 made of an epoxy resin is applied to the lower portion of the sponge 13 so that the sponge 13 and the mineral powder ( 12) are fixed, the mineral powder 12 is composed of a mixture of 68 to 72% by weight illite, 19 to 21% by weight sericite, 9 to 11% by weight chlorite Electric ondol panels.

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