KR101102583B1 - Portable heater - Google Patents

Abstract

In the present invention, since the flameless heat is generated by the catalytic oxidation reaction of the catalyst mat 28 for combustion, there is no risk of fire, the combustion efficiency is excellent, and there is no phenomenon of turning off even when the wind blows hard, so that it can be used safely even outdoors. To prevent the smell of heat generated during use of the portable heater (1) by installing a fragrance pad (42) to the smell of the lid (3) to enable a fresh use, the body (2) and the lid (3) It relates to a portable warmer further comprises a pocket 40 and a fire extinguishing cover 41 which can easily extinguish fire by blocking the air supplied to the heat generating unit 4.

Description

Portable Warmer {PORTABLE HEATER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable warmer, and more particularly, to generate heat in the flameless state by the combustion reaction (oxidation reaction) of the catalyst, so that there is no risk of fire, and combustion efficiency is excellent and static electricity is generated. It does not occur and the fire does not go out even in the strong wind so that it can be used safely in the outdoors.

In general, outdoor heaters and portable hand heaters have been developed and used, but outdoor heaters heat water and circulate hot water using a hose, which takes a long time and is complicated and heavy, making it inconvenient to carry. Due to the circulation, the fuel cost is excessively expended due to the large heat loss and the flame, so the fire risk is high and it is difficult to use in the windy area.

In other words, the conventional portable stove is used to open the crater, inject fuel, cover the crater, and preheat it with a lighter to heat the vaporized fuel by catalytic oxidation to obtain heat, but inject the liquid fuel into the cotton. Therefore, because the structure is far from the cotton and the catalyst mat for combustion, the fuel is not evaporated smoothly, so unburned fuel is discharged from the catalyst for combustion, causing bad smell, low efficiency, small size, and brass. Since the fuel tank is configured by bending the fuel cell, the thickness of the fuel cell is thin and the heat insulation is poor.

In addition, the gas-fired portable heater is a high-temperature heating method that burns gas into a flame, and the combustion temperature is higher than 1,000 ° C, which means that close heating is impossible, and there is a high risk of burns and fires. There are many disadvantages, such as excessive fuel costs and frequent ventilation of the room, there is a problem such as easy to turn off when the wind blows hard.

An object of the present invention is to provide a portable heater that generates heat without flame by using a catalyst mat for combustion.

Another object of the present invention is the main body and the lid is stainless steel or aluminum or copper, or stainless steel plate or aluminum plate or copper plate, the combustion catalyst mat is characterized in that the noble metal is the main catalyst and the transition metal is mixed with a cocatalyst and calcined do.

Still another object of the present invention further includes a preheating hole provided at one side of the housing larger than an intake hole, and a preheating catalyst mat exposed to the preheating hole and in contact with or connected to a combustion catalyst catalyst and a catalyst for promoting combustion. It features.

Another object of the present invention is characterized in that it further comprises a fire cover for extinguishing by covering the heating portion to block the air required for combustion.

Another object of the present invention is characterized in that it further comprises a fragrance pad installed in the lid portion.

Another object of the present invention is characterized in that it further comprises a heat-resistant synthetic resin case which is separated and coupled to the outside the main body and the lid is coupled to the vent holes and heat dissipation holes formed in the upper and side portions, respectively.

The portable warmer of the present invention includes a main body having a fuel chamber into which liquid fuel is injected, a flameless heating unit installed at the center of the upper portion of the main body, and a lid coupled to the upper portion of the main body and the heating unit, and a fuel absorber such as cotton. Flame-free flame heat is generated by the catalytic oxidation reaction between the combustion catalyst and the catalyst for promoting combustion as the fuel absorbed in the gas vaporizes. It can be steamed and heated for a long time, and the smell is deodorized by the catalytic oxidation reaction, and static electricity is not generated by water generated in a small amount.

The portable warmer of the present invention includes a main body having a fuel chamber and an inlet, a heat generating part which generates a flameless heat by catalytic oxidation of a fuel vaporized and vaporized in the upper part of the main body, and is separated and locked to the upper part of the main body and the heat generating part. A lid provided with a device, a plurality of intake holes formed at predetermined intervals on the side of the heating portion, a plurality of vent holes formed at predetermined intervals on the lid side, and a plurality of rows formed at predetermined intervals on the upper surface of the lid And a fuel filler filled in the diverging hole and the main body.

The heat generating part includes a housing installed in the main body, a space part formed in the housing, a plurality of intake holes formed in front and rear sides of the housing, a preheating hole formed in one side of the housing, and heat resistant silica provided in the space part. Combustion catalyst catalyst installed on top of the mat, the heat-resistant silica mat, combustion catalyst mat installed on the catalyst for promoting catalyst, the catalyst catalyst for combustion and the catalyst mat for combustion and exposed to the preheating hole It comprises a catalyst mat, a protection net installed on the combustion catalyst mat, the fixing member is installed on the upper protection net.

The main body of the present invention is a structure in which the upper body of the downwardly open structure and the lower body of the upwardly open structure are combined, a fuel chamber is formed inside the body, and the fuel injection port and the cap are provided on the upper body.

In the present invention, the locking device provided in the lid includes a screw rod each protruding from both sides of the main body, a nut fastened to each of the screw rods, and a downwardly open type coupling groove formed on both sides of the lid to be coupled to the screw rod. It is configured by.

Heat-resistant silica mat in the present invention is characterized in that the porous silica mat.

The body and the lid in the present invention is characterized in that the stainless steel, aluminum or copper, or stainless steel plate or aluminum plate or copper plate.

In the present invention, the catalyst for promoting combustion is characterized in that the catalyst is a mixture of alumina oxide mat and a transition metal and a noble metal coated on the alumina oxide mat.

The catalyst mat for combustion according to the present invention is characterized in that the noble metal is the main catalyst and the transition metal is mixed with the cocatalyst and calcined.

In the present invention, the catalyst mat for combustion is characterized in that the silica (SiO ₂ ) and alumina oxide is a catalyst mat mixed by 50% each by weight ratio.

In the present invention, the combustion catalyst mat is characterized by firing by mixing silica (SiO ₂ ) 49.5%, alumina 49.5%, tourmaline 1% by weight ratio, respectively.

The present invention further includes a preheating hole provided at one side of the housing to be larger than the intake hole, and a preheating catalyst mat disposed close to the preheating hole and connected to the combustion catalyst mat and the combustion promoting catalyst mat.

In another aspect, the present invention further includes a fire extinguishing cover which covers the heat generating unit and blocks the inflow of air necessary for combustion of the heat generating unit.

In another aspect, the present invention by adhering a fragrance pad absorbed aroma fragrance, etc. to a predetermined length of the inside of the lid to a predetermined length so that the aroma of a refreshing mood is softly emitted, the heat smell generated during use of the heater is decomposed or reduced by the aroma It further includes a fragrance pad which can be kept fresh.

In addition, the present invention is a portable warmer is put into a bag made of fibers or fabrics and then closed the entrance with a Velcro tape or slide fastener and then used to prevent direct contact between the lid and the skin to prevent burn accidents, and also keep the portable warmer warm Is maintained.

In addition, the portable warmer of the present invention can be carried or stored in a heat-resistant synthetic resin case.

Examples of the fuel that can be used in the present invention include gasoline, thinner, alcohol, kerosene and the like which are absorbed and vaporized in cotton.

The present invention increases the size of the main body to a sufficient size for heating and steaming and make a separate fuel inlet to facilitate the supply of fuel, as well as installing a heat-resistant ceramic mat on the fuel absorbing cotton filled in the fuel chamber of the main body Complement the disadvantage and install a catalyst for promoting catalyst on the fuel to make the combined structure of the fuel monomolecule in the long molecule to facilitate the oxidation reaction of the fuel vaporized (combusted) in the catalyst mat for combustion.

The catalyst catalyst for combustion promotion of the present invention is composed of alumina oxide (Al ₂ O ₃ ) mat having a large specific surface area which is porous and is advantageous for adsorption of gas, and includes transition metals (Cr, Co, Ni, Mn, Fe, etc.) Catalysts mixed with noble metals (pt, pd, Rh, etc.) are used as coatings. These catalysts are also referred to as complete oxidation catalysts because they have the ability to completely oxidize fuel to CO ₂ and H ₂ O at low temperatures.

The present invention not only wastes fuel by giving heat to the body, but also generates heat by oxidation reaction of the catalyst, so that no flame is generated and there is no risk of fire, and there is no phenomenon of extinguishing even when the wind blows hard. There is an effect that can be used.

In addition, the present invention has the effect that can be used in various applications, such as outdoor portable thermal steam heater, foot heater, leisure heater.

In addition, the present invention generates a flame-free flameless heat due to the catalytic oxidation of the combustion catalyst and the catalyst for promoting combustion as the fuel vaporizes. It can be steamed and heated for a long time, and the smell is deodorized by the catalytic oxidation reaction, and there is an effect that static electricity is not generated by water generated in a small amount.

In addition, the present invention not only promotes perfume release by the electrolysis and catalytic action of tourmaline, but also generates a large amount of far-infrared rays and anions, purifies the surrounding air, removes harmful organic substances, and smells. .

In addition, the present invention does not occur or stinging eye symptoms such as low temperature, so no flame combustion Knox (NO _X) by oxidation of the catalyst there is an effect that does not require frequent ventilation.

In addition, the present invention has an effect that can be easily extinguished (방법 化) by a method of blocking the inflow of the combustion air supplied to the heat generating portion using the fire cover.

In addition, the present invention is a very useful invention that the effect that the smell of the heat generated during the use of the heater is removed or suppressed (blocked) by using a pad emanating aroma fragrance can be used refreshing.

1: perspective view of a lid detached state shown as an example of the present invention.
Figure 2 is an exploded perspective view of the heating portion shown as an example of the present invention.
3 is a cross-sectional view taken along line AA` of FIG.
4 is a cross-sectional view taken along line BB ′ of FIG. 1 as an example of the present invention.
5 is a cross-sectional view of the use state shown as an example of the present invention.
6 is a cross-sectional view of the digestion state shown as an example of the present invention.
7 is a cross-sectional view of the heat-resistant synthetic resin case combined in the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the embodiments of the present invention, the same components as in the drawings are denoted by the same reference numerals as possible, and detailed descriptions of known configurations and functions are omitted so as not to obscure the gist of the present invention.

The portable warmer (1) of the present invention catalyzes the main body (2) in which the liquid fuel is injected and stored, and the fuel vaporized and raised from the main body (2) by the catalytic oxidation reaction. Heat generation unit 4 for generating flameless heat of ~ 600 ℃, the lid 3 is separated and coupled to the main body 2 and the upper portion of the heat generating portion 4, and a predetermined interval on the side of the heat generating portion (4) A plurality of intake holes 23 formed in a plurality, a plurality of ventilation holes 20 formed at predetermined intervals on the side surface of the lid 3, and a plurality of rows formed at predetermined intervals on the upper surface of the lid 3 ( (Iii) A diverging hole 21 is formed.

A fuel filler, such as cotton 8, is filled in the main body 2 to store and absorb liquid fuel injected into the fuel inlet 13.

Examples of the liquid fuel absorbed and stored in the cotton 8 may include gasoline, thinner, alcohol, kerosene, and the like. The liquid fuel may be vaporized by the heat generating unit 4 while being burned with a catalyst mat for combustion ( 28) and the flameless heat of 400-600 ° C without flame even under ultra-thin oxygen conditions due to the catalytic oxidation of the catalyst mat 27 for promoting combustion, and the lid being heated to 90-100 ° C (3) It can be heated or heated for a long time by bringing the part into contact with or close to the body, and can be used as a convenient way to carry it.

The main body 2 is a structure in which the upper body 6 of the downwardly open structure and the lower body 5 of the upwardly open structure are combined, and the upper body 6 and the lower body 5 are configured to have the same size. The fuel chamber is formed by a surface contact such that the edge portions face each other, and then bonded by welding or the bonding material 7 so as to maintain the airtightness.

The main body 2 is forcibly coupled to the lower body 5 by the upper body 6, which is slightly smaller than the lower body 5, as shown in FIGS. 3 to 5, and then welding the coupling part or by using the bonding material 7. The fuel chamber is formed by, for example, joining in an airtight manner.

The bonding material 7 may be bonded with silicone having heat resistance of 400 ° C. or higher, or a binder having heat resistance of 400 ° C. or higher, which is harmless to a human body.

A fuel inlet 13 is formed at an upper side of the body 2, for example, the upper body 6, and the fuel chamber inside the body 2 is filled with cotton 8 to absorb and contain the liquid fuel injected. do.

The fuel inlet 13 has a predetermined inner diameter so as to easily inject liquid fuel, the inner circumferential surface of the screw portion is formed round, screw rods are fastened to the screw portion on the lower end of the cap 16 having a large outer diameter 15 is formed to block the fuel inlet 13, the O-ring 14 is coupled to the screw rod 15 to maintain the airtight and water tightness of the fuel inlet (13) do.

The lid 3 is fixed to the main body 2 by a locking device or is separated from the main body 2 for ignition, maintenance, or the like.

The locking device includes screw rods 9 and 11 protruding from both sides of the main body 2, nuts 10 and 12 fastened to the screw rods 9 and 11, and the screw rods 9, respectively. It consists of a downward opening coupling groove 18, 19 formed on both sides of the lid 3 to be coupled to (11), as shown in Figure 3 by coupling the lid 3 to the upper portion of the main body 2 When the grooves 18 and 19 are coupled to the screw rods 9 and 11 and then the nuts 10 and 12 are tightened, the main body 2 and the lid 3 are coupled to each other and the nut 10 After the (12) is relaxed, the lid 3 is lifted up to separate the body 2 and the lid 3.

A plurality of vent holes 20 are formed at predetermined intervals on the side of the lid 3 so that external air required for combustion can be introduced therein, and heat generated from the heat generating unit 4 is externally formed on the lid 3. A plurality of heat dissipation holes 21 are formed at predetermined intervals so that they can be divergent. The heat dissipation hole 21 has a predetermined inner diameter.

The heat generating part 4 provided in the center part of the upper surface of the upper body 6 is comprised as follows.

A housing 22 which is opened up and down in the center of the upper body 6 is provided, and a space 25 for installing various members required for heat generation is formed in the housing 22, and the front and rear of the housing 22 are formed. On the side, a plurality of intake holes 23 are formed at predetermined intervals so that the air required for combustion can flow into the space 25, and fastening holes 24 to install the fixing member 31 on both sides of the housing 22. ) Are formed respectively.

In the space portion 25, a heat-resistant silica mat 26 which acts to vaporize fuel while suppressing heat transfer to the cotton 8 in which fuel is absorbed, and the heat-resistant silica Combustion promotion catalyst mat 27 installed on the mat 26 to promote combustion of the vaporized fuel and combustion fuel installed on the combustion promotion catalyst mat 27 to burn the vaporized fuel by catalytic reaction. A preheating catalyst mat which is in contact with one side of the catalyst mat 28 and the combustion catalyst mat 28 and the catalyst for promoting combustion 27 and exposed by a preheating hole 43 formed in one side of the housing 22 ( 29) and a protection net 30 installed on the combustion catalyst mat 28 to prevent separation of the combustion catalyst mat 28 and to prevent the inflow of foreign substances, and a protection net installed on the protection net 30. It consists of a fixing member 31 for preventing the separation of the (30).

The preheating hole 43 is formed larger than the intake hole 23 so that the preheating hole 43 can be easily preheated by a flame (not shown) of an ignition tool such as a lighter. And a catalytic mat 28 for combustion, or in surface contact with the side surface thereof. In some cases, the combustion catalyst mat 28 and the combustion promotion catalyst mat 27 may be extended to be positioned in the preheating hole 43.

Both sides of the fixing member 31 are bent downward to be in contact with the outer side surface of the housing 22, and the fastening portions 33 and 35 respectively formed on both sides of the bent portion are fastened to the fastening members 34 and 36. It is fastened to the fastening hole 24 by. The fixing member 31 is joined or welded in a lattice form by a wire in the horizontal direction and a wire in the longitudinal direction to form a wide planar space 32.

The heat resistant silica mat 26 may be a porous silica (SiO ₂ ) mat having a heat resistance of about 1,200 ° C., for example, a liquid fuel vaporized by porosity rises without resistance and is burned by a catalytic reaction. The heat to move to the cotton (8) is blocked.

In the case of the conventional hand heater there is a problem that the cotton is burned or damaged because there is no alumina mat or silica mat, in the present invention, the heat-resistant silica mat 26 to block the heat of 400 ~ 600 ℃ to the cotton (8) Therefore, the phenomenon that the cotton 8 is burned or damaged is prevented.

In the present invention, the catalyst catalyst 27 for combustion promotion and catalyst catalyst 28 for combustion may be used by cutting or cutting to a desired shape and shape using scissors, etc., and because of the non-combustion heating, the heat use efficiency is high, and Nax ( NO _X ) There is no occurrence and stinging, and there is no big problem in use even if the ventilation (ventilation through window or door) is not frequent.

In the present invention, the upper body 6, the lower body 5, and the lid 3 constituting the main body 2 are made of stainless steel (SUS) / aluminum (Al) which is excellent in heat resistance and thermal conductivity while maintaining a predetermined thickness and a predetermined strength. It is composed of any one of copper (Cu).

In addition, it is possible to improve the aesthetics by coating a material having a large amount of far-infrared rays and anions such as ceramic on a strong metal plate or an epoxy plate, and bonding heat-resistant decorative material to the outer surface or designing a pattern.

The combustion catalyst catalyst 27 is composed of alumina oxide (Al ₂ O ₃ ) mat having a wide specific surface area which is porous and advantageous for adsorption of gas, and includes transition metals (Cr, Co, Ni, Mn, Fe, etc.). ) And a catalyst mixed with noble metals (pt, pd, Rh, etc.) are used.

These catalysts are also called complete oxidation catalysts because they have the ability to completely oxidize fuel to CO ₂ and H ₂ O at low temperatures.

Alumina oxide (Al ₂ O ₃ ) is porous and has a very large specific surface area of 160㎡ / g, and vaporized fuel is absorbed quickly, and the absorbed fuel has a coupling structure of fuel to facilitate oxidation reaction by catalytic reaction. As the molecular chain is cut into small molecules from molecules, combustion efficiency is greatly improved.

The catalyst mat for combustion 28 is composed of a noble metal (pt, pd, Rh, etc.) as a main catalyst, and a transition metal (Cr, Co, Ni, Mn, Fe, etc.) is mixed as a co-catalyst for the catalyst for combustion promotion (27). The fuel, which is broken up finely, is burned by an oxidative combustion reaction to generate heat, and a catalyst is coated on a silica alumina mixed mat.

For example, silica (SiO ₂ ) resistant to external impact and alumina having a large specific surface area in porosity are oxidatively burned by a catalytic reaction to vaporize a fuel vaporized into a catalyst mat mixed by 50% by weight to generate heat of 400 to 600 ° C. do.

The heat of 400 ~ 600 ℃ is dissipated to the space portion 37, the heat dissipated to the space portion 37 is made of stainless steel, aluminum, copper, or a metal plate such as stainless steel plate or aluminum plate or copper plate (3) The cover 3 is warmed to 90 to 100 ° C by conduction and radiation, and the temperature emitted to the heat dissipation hole 21 through the space 37 is also 90 to 100 ° C or 95 to 110 ° C. It's a little above the temperature.

When preparing the catalyst mat 28 for combustion in the present invention, the tourmaline powder is mixed in a predetermined amount, or the tourmaline powder is coated on the surface of the catalyst mat to be solidified, bonded with a binder, or binder liquid and nanoparticle state. The tourmaline liquid mixed with tourmaline in a 10: 1 weight ratio may be fixed by impregnating the catalyst mat 28 for combustion.

In addition, when 49.5% of silica (SiO ₂ ), 49.5% of alumina, and 1% of tourmaline are evenly mixed in a weight ratio and calcined in a mat shape, a catalyst mat for combustion 28 containing tourmaline can be obtained.

Tourmaline is a tourmaline having a hexagonal crystal structure and is a kind of igneous rock, and has a specific gravity of 2.90 to 3.10 g / cm 2, a hardness of 7.0 to 7.5, and a chemical composition of iron. A complex borosilicate of aluminum, magnesium, alkali metal and aluminum, one of the minerals that continuously accumulate energy such as uranium ore, magnetite, etc. It is also a kind of.

In particular, tourmaline has a property of permanently flowing a weak current of about 0.06 kV having a potential difference of about 1 million volts while the positive and negative electrodes exist at both ends of the crystal. It is also called tourmaline and has various colors such as transparent, pink, blue, purple, light green and red.

A weak current (0.06㎃) naturally occurring from tourmaline stimulates the human acupuncture points, improving the peripheral circulation and promoting blood flow, which is effective for hypertension and prophylactic diseases. It is released in large amounts, and has potential therapeutic effects such as cell activation, constitution improvement, and blood purification, and promotes blood circulation and metabolism, thereby relieving fatigue, gastrointestinal activation, pain, sleep and cold, and contacting with moisture By decomposition, a large amount of anions are generated, and antibacterial, deodorant, and washing effects are improved, and the acidified body fluid is improved to a weakly alkaline constitution to give stability to the human body and neutralize harmful electromagnetic waves generated from various electric and electronic products.

In addition, tourmaline utilizes minerals such as magnesium (Mg), which is good for cell activation and heart strengthening, boron (B), which helps skin mucous membrane growth and growth promotion, silicon (Si), which is good for beauty, and blood relationship and heart strengthening. It contains a large amount of elements and minerals that have good effects on the human body, such as iron (Fe) and calcium (Ca), which are effective in improving the health.

In addition, the far-infrared rays and anions act as neuralgia, arthritis, back pain relief, soothing effect of skin, diabetes, constipation pain, deodorization, antibacterial, dehumidification, water softening, air cleaning, etc. ㆍ It is used in air purifier, water purifier, medical equipment, kitchen products, etc., and it has a wide range of application such as using tourmaline ore as a raw material for secondary processed products such as plastic, building materials, and cosmetic additives.

Therefore, when applied to the present invention, a large amount of far infrared rays and anions are generated, the deodorizing effect is further improved, harmful electromagnetic waves are neutralized, and combustion efficiency is further improved.

The present invention increases the size of the main body 2 to a sufficient size for heating and steaming and makes a separate fuel inlet 13 to facilitate the supply of fuel, as well as the fuel absorbing cotton filling the fuel chamber of the main body 2 (8) Install the heat-resistant silica mat 26 to compensate for the disadvantage that the cotton (8) burns, and to install a catalyst for promoting the combustion catalyst (27) thereon to burn the fuel vaporized up to the combustion catalyst In order to facilitate the oxidation reaction in the mat 28, the binding structure of the fuel is made into a single molecule in the long molecule.

The present invention not only wastes fuel by giving heat to the body, but also generates heat by oxidation reaction of the catalyst, so that no flame is generated and there is no risk of fire, and there is no phenomenon of extinguishing even when the wind blows hard. It can be used and can be used for various purposes, such as outdoor portable thermal steam heater, foot heater, leisure heater.

The present invention not only promotes perfume release by electrolysis and catalytic action of tourmaline, but also generates a large amount of far-infrared rays and anions, thereby purifying surrounding air, removing harmful organic substances, and smells.

In addition, the present invention does not occur or stinging eye symptoms such as low temperature, so no flame combustion Knox (NO _X) by oxidation of the catalyst there is an effect that does not require frequent ventilation.

In addition, the tourmaline coated on the catalyst catalyst 28 for combustion composed of alumina oxide is a natural mineral in which a current of 0.06 mA is permanently flowing at room temperature, so that water and water are electrolyzed to generate hydrogen and hydroxide anions. A large amount of far infrared rays of 15 mu m is emitted, and harmful electromagnetic waves are neutralized by the hydroxyl anion.

3 to 5 in the present invention by adhering a fragrance pad (42) in which perfume, such as aroma perfume, etc. are absorbed to a predetermined length on one side of the upper surface inside the lid (3) so that the aroma of a refreshing mood is softly emitted. The heat odor generated during the use of the warmer 1 is decomposed or reduced by the aroma scent so that a fresh feeling can be maintained.

The fragrance pad 42 emits a soft aroma. Therefore, not only can you feel a refreshing feeling by the aroma emanating, the heat odor generated when using the portable heater 1 of the present invention can be decomposed or reduced to be used in a refreshing mood.

The fragrance pad 42 is installed on one side of the inner surface of the lid 3 so that it is slightly spaced apart from the heat generating portion 4 so that it can be used for a long time because it is softly squeezed at low temperature. You can spray or absorb it.

The portable warmer 1 of the present invention includes a Velcro tape 39 or a slide fastener (not shown) which is placed in a bag 40 made of fibers or fabrics as shown in FIG. 5 and then sewn or fixed to an inlet part of the bag 40. If the entrance is sealed after use, the direct contact between the lid 3 and the skin is prevented, so that burn accidents are prevented and the warmth of the portable heater 1 is maintained.

And even if there is little air flowing into the vent hole 20 by the bag 40, the exothermic state is maintained by the catalyst which performs a combustion reaction well even in ultra-thin oxygen atmosphere.

In the present invention, to extinguish the portable heater (1), as shown in Figure 6 to cover the heat generating portion 4 is smaller than the lid (3) to cover the fire extinguishing cover 41 is formed It can be easily extinguished by covering the upper portion of the heat generating section 4 for a predetermined time so that the air necessary for combustion does not flow into the intake hole 23.

The fire extinguishing cover 41 may be stored in a state in which the main body 2 and the lid 3 are combined with each other in a state in which the heating heater 4 is not used, and the portable heater 1 is not used. In case of using), the lid 3 and fire extinguishing cover 41 are separated in sequence, and then preheated to the preheating hole 43 so that the combustion reaction is started. .

Of course, if necessary, the portable warmer 1 is used in the pocket 40, or instead of the pocket 40, a heat-resistant synthetic resin case is coupled to the outside of the portable warmer 1 up and down or left and right as shown in FIG. 7. (44) can be used.

In the case of the heat resistant synthetic resin case 44, injection molding is made of a synthetic resin having excellent heat resistance and strength of 180 ° C. or higher that can sufficiently withstand the temperature emitted by the lid 3.

The upper and side portions of the heat resistant synthetic resin case 44 have ventilation holes 20a and heat dissipation holes 21a of the same size at positions corresponding to the ventilation holes 20 and the heat dissipation holes 21 formed in the lid 3. They are each formed, the engaging portion is formed in the projecting frame 45, the concave groove 46 is coupled to the projecting frame 45 is formed so as to be easily separated up and down or left and right.

When the heat resistant synthetic resin case 44 is used, the nut 10 or 12 may be accommodated by forming downward open grooves (not shown) on both sides of the heat resistant synthetic resin case 44, or by using a screw rod ( 9) (11) and the nut (10) 12 and the coupling groove (18, 19) can be omitted.

In the present invention, the catalyst reaction starting temperature of the catalyst catalyst 28 for combustion and the catalyst catalyst 27 for promoting combustion is about 170 ° C.

Therefore, when the preheat catalyst mat 29 is heated by contacting an ignition tool flame (not shown) such as a lighter with a portion of the preheating hole 43 provided on the housing 22 side larger than the intake hole 23 for several tens to several minutes. Flame-free heat is generated as a catalytic reaction is initiated to the combustion-promoting catalyst mat 27 and the catalytic catalyst mat 28 which locally contact the vaporized fuel and the preheating catalyst mat 29. Flame-free combustion heating is carried out by the catalytic combustion reaction while spreading to the entire surface of the combustion catalyst mat 28.

The exothermic portion 4 burns the liquid fuel vaporized by the catalytic combustion reaction in a flameless flameless state in response to the catalytic oxidation reaction to generate heat of 400 to 600 ° C., and the lid 3 part is approximately 90 to 100 degrees. It can be used as a warmer while warming to ℃ ℃, by the generated heat sterilize bacteria or pathogens that can parasitic breed inside the heater (1).

In addition, it can be used even in ultra-thin oxygen conditions by the catalytic oxidation reaction, and can be used in the bag 40, etc. as shown in FIG. Since moisture does not generate static electricity, it can be used comfortably without discomfort.

In the powder surface of tourmaline in the present invention,

^{_{H 2 O → H + + OH}} -

The separated hydrogen ions (H +) are attracted to the negative electrode, combined with the electrons emitted from the negative electrode and neutralized to form hydrogen gas (H ₂ ) and evaporate.

_{^{OH - + H 2 O → H}} 3 O 2 - (hydroxyl ion)

That is, hydroxyl ions (OH-) combine with the surrounding water molecules to form a surface active material called a hydroxyl anion, which is an anion.

And tourmaline is heat, friction. When an impact or pressure is applied, more negative ions are generated. When the temperature rises by about 10 ° C, the anion is doubled, and even when the tourmaline is finely ground, its properties are not lost.

Therefore, finely pulverizing the same amount of tourmaline increases the amount of negative ions generated and increases the potential.

The tourmaline has the power to instantly anionize and change to weak alkali when in contact with the surrounding water or water.

In the present invention, the gentle vaporization of moisture is promoted by the electrical energy naturally generated from tourmaline. Far-infrared rays and anions generated as vaporization of water act on it, making it more subtle and natural.

Portable warmer 1 of the present invention is simple to use, easy to carry, there is no flame by the catalytic combustion reaction, there is no risk of fire, and even if the wind blows hard or inflows, the heating state is maintained and the combustion efficiency is excellent. When the fuel is injected once, it can be used for a long time for more than 12 hours, the maintenance cost is low, the combustion efficiency is high and excellent by the catalytic reaction, and the fuel consumption is low because it burns without abnormality even in ultra-lean oxygen conditions.

The portable heater 1 of the present invention can be used in a heater, foot heater, tent or sleeping bag for fishing chairs, or can be used or applied to a part or place where auxiliary heating, local steaming and other heating are required.

In the case of a conventional hand heater, the hand melts when it is cold and thin, so that the thermal insulation is low, and the combustion efficiency is low, which consumes a lot of fuel, and most of them are small, so that sufficient heat is not achieved, but the portable heater 1 of the present invention has such a problem. Problems are eliminated.

In the present invention, the catalyst mat 27 for promoting combustion also has a deodorizing action, so that the smell of the vaporized fuel, such as the smell of oil (or the smell of organic matter), is decomposed and deodorized.

That is, the alumina oxide (Al ₂ O ₃ ) constituting the catalyst for promoting combustion (27) is porous and has a large specific surface area and is a porous shape in the shape of a scouring pad in which fibers and the like are entangled with each other. As the water passes through, it is excellent in the ability to rapidly decompose and remove various organic substances and unpleasant odors contained in the fuel vaporized while being activated by the catalytic reaction in a harmless state.

The heat generated by the heat generating unit 4 diffuses into the space 37 and then rises through the diverging holes 21 formed in the lid 3, and the heat is raised and discharged so that it can be used as a portable heater 1. .

Figure 6 is a perspective view of the present invention in the fire (fire) state, covering the fire extinguishing cover 41 on the upper portion of the heat generating section 4 to block the combustion air from entering the intake hole 23, the combustion reaction of the catalyst and heat generation This stops and combustion stops, and the fuel remaining inside the main body 2 can be reused later.

The present invention as described above is not limited to the present embodiment and the accompanying drawings, various substitutions, modifications and changes are possible within the scope without departing from the technical spirit of the present invention, which is usually in the art It is self-evident for those who have knowledge.

(1)-portable warmer (2)-body
(3)-lid (4)-heating unit
(5)-Inferior Body (6)-Upper Body
(7)-Binder (8)-Wadding
(9) (11)-Screw bar (10) (12)-Nut
(13)-fuel inlet (14)-O-ring
(15)-Screw Rod (16)-Cap
(17)-Body (18) (19)-Joining Groove
(20) (20a)-ventilation hole (21) (21a)-heat dissipation hole
(22)-Housing (23)-Intake Hole
(24)-The fastener (25)-The space department
(26)-Heat-resistant Silica Mat (27)-Catalyst Mat for Combustion Promotion
(28)-Combustion catalyst mat (29)-Preheat catalyst mat
(30)-Protection Net (31)-Fixing Member
(32)-Space (33) (35)-Tightening
(34) (36)-Tightening member (37)-Space
(39)-Velcro Tape (40)-Pocket
(41)-Fire Cover (42)-Scent Pad
(43)-Preheating Hole (44)-Heat Resistant Plastic Case
(45)-Extrude (46)-Indentation

Claims (11)

A body having a fuel chamber and an injection hole;
A heating unit installed at the upper center of the main body and generating a flameless heat by catalytic oxidation of the fuel vaporized;
A lid detachably coupled to the main body and an upper portion of the heating unit, and having a locking device;
A plurality of intake holes formed at predetermined intervals on the side of the heat generating unit;
A plurality of ventilation holes formed at predetermined intervals on the side surface of the lid;
A plurality of heat dissipation holes formed in the lid upper surface at predetermined intervals;
A fuel filler filled in the main body;
Including,
The heating unit,
A housing installed in the main body;
A space portion formed inside the housing;
A plurality of intake holes formed in front and rear sides of the housing;
A preheating hole formed in one side of the housing;
A heat resistant silica mat installed in the space part;
A catalyst for promoting catalyst installed on the heat-resistant silica mat;
A catalyst mat for combustion installed on the catalyst for promoting catalyst;
A preheating catalyst mat in contact with the combustion catalyst mat and the combustion promotion catalyst mat and exposed to a preheating hole;
A protection net installed on the combustion catalyst mat;
A fixing member installed on the upper portion of the protection net;
Portable warmer including. delete The method according to claim 1;
The main body and the lid may be any one of stainless steel (SUS), aluminum (Al), and copper (Cu), and the main body may have a fuel chamber formed therein by combining an upper body of a downward opening and a lower body of an upward opening. Portable warmer, characterized in that the fuel inlet and the cap is provided. The method according to claim 1;
The locking device provided on the lid,
Screw rods each protruding from both sides of the main body;
Nuts each fastened to the screw rods;
A downwardly open coupling groove formed on both sides of the lid to be coupled to the screw rod;
Portable warmer comprising a. The method according to claim 1;
Heat-resistant silica mat is a portable warmer, characterized in that the heat-resistant porous silica mat. delete delete The method according to claim 1;
Combustion catalyst mat is a portable warmer, characterized in that calcined by mixing 49.5% of silica (SiO ₂ ), 49.5% of alumina, 1% of tourmaline, respectively. The method according to claim 1;
A fragrance pad adhered to one side of the upper surface inside the lid;
Portable warmer, including more. The method according to claim 1;
Fire extinguishing cover to cover the heat generating portion (消 火);
Portable warmer, including more. The method according to claim 1;
A heat-resistant synthetic resin case which is separated and coupled to the outside where the main body and the lid are coupled to each other, and wherein vent holes and heat dissipation holes are formed in the upper and side portions thereof;
Portable warmer, including more.

Images