CN207285198U - A kind of pumping equipment with sheet of metal fibers - Google Patents

Abstract

The utility model relates to a suction device with a metal fiber sheet, which belongs to the technical field of electronic atomization and the technical field of electric heating cigarettes. The suction device is composed of a suction nozzle, an electronic atomization component and a battery component. The metal fiber sheet is located in the electronic atomization component, which is used to store and heat the atomized liquid to generate an aerosol. The metal fiber sheet proposed by the utility model is used as a new heating element, and simultaneously replaces the functions of the existing nickel-chromium alloy and oil storage cotton. Metal fiber has good electrical conductivity, thermal conductivity, magnetic conductivity and high temperature resistance, and high porosity can store atomized liquid. The manufacturing method of metal fiber is relatively simple, and the cost and price are cheap. It is the preferred material to break through the bottleneck of the existing technology.

Description

A suction device with metal fiber sheets

technical field

The utility model belongs to the technical field of electronic atomization and electric heating cigarettes, in particular to a suction device with a metal fiber sheet.

Background technique

At present, electronic cigarette products based on electronic atomization technology have reached the technical bottleneck stage, and the atomization heating elements used are mainly nickel-chromium alloy and oil storage cotton, or ceramic heating cups. However, after the nickel-chromium alloy and oil storage cotton are used for a period of time, the nickel-chromium alloy will burn, burn out, and even have problems such as abnormal noise or fried oil. Long-term use of oil storage cotton will also cause burnt phenomena, and even stagnation, cotton wool transfer and other problems. In addition, the use of ceramic heating cups will cause oil leakage, so the use in electronic cigarettes cannot meet the performance requirements. All in all, there is no new technological breakthrough in the heating elements in electronic cigarettes, and the use of existing materials is harmful to the human body to a certain extent. Therefore, how to overcome the deficiencies of the prior art is an urgent problem to be solved in the field of electronic cigarette technology and electric heating cigarette technology.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the utility model provides a suction device with a metal fiber sheet. The utility model aims to promote the diversification of electronic cigarette heating technology and solve the problems caused by the existing materials. The metal fiber sheet proposed by the utility model is used as a new heating element, and simultaneously replaces the functions of the existing nickel-chromium alloy and oil storage cotton. Metal fiber has good electrical conductivity, thermal conductivity, magnetic conductivity and high temperature resistance, and high porosity can store atomized liquid. The manufacturing method of metal fiber is relatively simple, and the cost and price are cheap, so it is the preferred material to break through the bottleneck of the existing technology.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A suction device with a metal fiber sheet is composed of a suction nozzle, an electronic atomization component and a battery component. The metal fiber sheet is located in the electronic atomization component and is used to store and heat the atomized liquid to generate an aerosol.

Wherein, the suction nozzle, the electronic atomization component and the battery component constitute the device, and the suction nozzle, the electronic atomization component and the battery component can respectively form an open type or a closed type, and the open type means that each component can be independently The internal components of each part can be replaced by disassembly; the closed type means that the smoking set is integrated and cannot be disassembled. In addition, the suction nozzle, the electronic atomization component and the battery component may be connected sequentially, or may be connected in parallel to form a linear structure, a telescopic structure, a folded structure, etc., and are not limited thereto.

Wherein, the metal fiber sheet is composed of metal fibers.

Wherein, the metal fiber sheet has at least two layers of metal fibers arranged on its cross section.

Wherein, the porosity of the metal fiber sheet is 10%-95%, preferably, the porosity is 80%-95%.

Wherein, the metal fiber sheet can utilize high porosity to store a certain amount of liquid, preferably oily liquid.

Wherein, the resistance of the metal fiber sheet is 0.1Ω-4Ω, preferably 0.5Ω-2.0Ω.

Wherein, the diameter of the metal fiber is 0.5 μm-500 μm, preferably, the diameter is 20 μm-100 μm.

Wherein, the metal fiber can be composed of one or two metals such as stainless steel, carbon steel, cast iron, copper, aluminum, nickel, iron-chromium-aluminum alloy, high-temperature alloy, alumina, titanium, lead, etc., and is not limited to the above materials. The shape can be long fiber, short fiber, thick fiber, thin fiber, steel wool, shaped fiber, etc., and is not limited thereto. Preferably, the metal fiber is stainless steel, or the inner core is stainless steel and the outer layer is copper.

Among them, the production process of the metal fiber includes methods such as wire drawing cutting method, melting drawing method, cluster drawing method, scraping method, cutting method, thin steel wire cutting method, cold-rolled strip shearing, steel ingot milling or rapid condensation method of molten steel. One or more combinations of, but not limited to.

Wherein, the metal fiber sheet is composed of 100-50000 metal fibers per square centimeter, preferably 1000-10000 metal fibers.

Wherein, the metal fiber sheets are combined by one or more methods of metal fiber twisting, pressing, sintering, etc., and are not limited thereto.

Wherein, there is an air intake hole at the bottom of the electronic atomization component, and a base above the air intake hole, and a through hole connected with the air intake hole is provided in the center of the base, and an input positive electrode and an input negative electrode are arranged in the through hole; There is a center tube directly above, the lower part of the center tube is divided into an oil inlet, and a metal fiber sheet is arranged inside the center tube; the space formed by the housing, the center tube and the base of the electronic atomization component is a liquid storage chamber, and the oil inlet Connected with the liquid storage chamber.

Among them, the air inlet can introduce the external space into the device, and drive the aerosol atomized and heated by the metal fiber sheet to the suction nozzle.

Wherein, the input positive pole and the input negative pole are used as intermediate pieces, and are respectively connected with the metal fiber sheet and the battery assembly.

Wherein, the battery assembly includes a battery (not shown), and the material of the battery can be lithium battery, polymer energy, clean energy and other energy devices, preferably lithium battery.

Wherein, the base is used to isolate the leakage of the atomized liquid, and at the same time wrap the input positive electrode and the input negative electrode. The material of the base can be metal, plastic or biodegradable material. Plastic is preferred.

Wherein, the suction nozzle can be stored, wrapped, and coated with sensory materials and/or cooling materials, and the cooling materials can control the temperature of the passing gas at 15°C-100°C, preferably 60°C-80°C, more preferably 15°C-40°C. The cooling material can be one or more cooling materials such as hydrogel, refrigerant, cooling ice pack, liquid nitrogen, honeycomb wet curtain paper, thermally conductive silica gel sheet, polylactic acid, etc., but is not limited thereto.

Wherein, the sensory material is composed of sensory flavor substances and/or materials loaded with sensory flavor substances. The sensory flavoring substances are tobacco, nicotine solution, nicotine salt, spices, essence, etc., and can also be various flavoring agents, preferably tobacco or nicotine salt. The shape of the sensory material can be granular, paste, columnar, liquid or other irregular forms. Granular form is preferred. The flavorings and spices mentioned refer to taste or aroma materials that can be ingested by adult users when the regulations allow, and extracts (such as tea extract, red date extract, peppermint extract, citric acid, cherry honey, etc.) , rose essential oil, tobacco extract, etc.), flavor enhancers, sweetness inhibitors, single spices, and other additives for breath fresheners of plant, animal, and mineral origin. They can be synthetic or naturally derived individual compounds or mixtures. They can be in any form such as liquid, powder or oil. The sensory material can be solid, liquid or gas, and can also be a mixture of three kinds of substances. The sensory material may not be the above-mentioned taste, as long as it can stimulate the senses, it belongs to the protection scope of this patent.

Wherein, the liquid storage chamber constitutes a device of any shape that can hold the atomized liquid.

Wherein, the atomized liquid is composed of one or more substances such as polyol, water, alcohol, nicotine, nicotine salt, essence, essential oil, etc., but not limited thereto, wherein the polyol is generally Propylene glycol, glycerin, 1,3-butanediol, 1,4-butanediol and the like are preferably used.

Working principle of the utility model:

When the device is sucked, the external air enters the device, and the battery in the battery component of the device is started to work. The battery transmits the electric energy to the metal fiber sheet through the input positive electrode and input negative electrode. The metal fiber sheet uses the characteristics of its own material to transfer the electric energy into heat energy. At the same time, the metal fiber sheet stores the atomized liquid that enters the central tube through the oil inlet through the porous performance (the atomized liquid is stored in the liquid storage chamber). The air entering the device through the pores will drive the aerosol to the nozzle, and the cooling material at the nozzle will cool down the aerosol, or the sensory material at the nozzle will replenish the fragrance of the aerosol, making the smoke The flavor is richer and lasts to be inhaled by the user.

Compared with the prior art, the utility model has the beneficial effects as follows:

In the utility model, the metal fiber sheet is used to replace the traditional heating wire and oil-absorbing cotton, which will change the phenomenon of burning smoke oil, migration of oil-absorbing cotton wool, abnormal noise during atomization, or fried oil in electronic cigarette equipment. The metal fiber sheet has good electrical conductivity, thermal conductivity, magnetic conductivity and high temperature resistance. At the same time, the high porosity can store the atomized liquid, which is more environmentally friendly and beneficial to health when used.

Description of drawings

Fig. 1 is a cross-sectional view of a suction device with a metal fiber sheet of the utility model.

Wherein, the meanings of each reference mark are as follows:

1. Suction nozzle; 2. Electronic atomization component; 201. Central tube; 202. Liquid storage cavity; 203. Metal fiber sheet; 204. Oil inlet; 205. Input positive pole; 206. Input negative pole; 207. Base; 208 , air intake; 3, battery components.

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail.

Those skilled in the art will understand that the following examples are only used to illustrate the utility model, and should not be considered as limiting the scope of the utility model. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification. The materials or equipment used are not indicated by the manufacturer, and they are all conventional products that can be obtained through purchase.

In the description of the present utility model, unless otherwise specified, "plurality" means two or more. The orientation or state relationship indicated by the terms "inner", "upper" and "lower" are based on the orientation or status relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art will understand the specific meanings of the above terms in the present invention according to specific situations.

Referring to FIG. 1 , a suction device with a metal fiber sheet includes: a suction nozzle 1 , an electronic atomization component 2 and a battery component 3 . The electronic atomization component 2 includes a metal fiber sheet 203 for storing and heating the atomized liquid to generate an aerosol for suction.

Wherein, the suction nozzle 1, the electronic atomization assembly 2, and the battery assembly 3 can respectively constitute an open type or a closed type. The open type means that each component can be disassembled separately, and the internal components of each component can be replaced; the closed type Type means that the smoking set is integrated and cannot be disassembled. In addition, the suction nozzle 1 , the electronic atomization component 2 and the battery component 3 can be connected sequentially or in parallel to form a linear structure, a telescopic structure, a folded structure, etc., and is not limited thereto.

Wherein, the electronic atomization assembly 2 includes a central tube 201 , a liquid storage chamber 202 , a metal fiber sheet 203 , an oil inlet 204 , an input positive electrode 205 , an input negative electrode 206 , a base 207 and an air inlet 208 .

Wherein, the metal fiber sheet 203 is composed of metal fibers, and there are at least two layers of metal fibers arranged on its cross section. The metal fiber sheet 203 has a porosity of 10%-99%, preferably, a porosity of 80%-95%, and can store a certain amount of liquid, preferably an oily liquid, with high porosity. The resistance of the metal fiber sheet 203 is 0.1-10Ω, preferably 0.5-3.0Ω. The metal fibers have a diameter of 1-30 μm, preferably 5 μm-10 μm.

Wherein, the metal fiber can be composed of one or two metals such as stainless steel, carbon steel, cast iron, copper, aluminum, nickel, iron-chromium-aluminum alloy, high-temperature alloy, alumina, titanium, lead, etc., and is not limited to the above materials. The shape can be long fiber, short fiber, thick fiber, thin fiber, steel wool, shaped fiber, etc., and is not limited thereto. Preferably, the metal fiber is stainless steel, or the inner core is stainless steel and the outer layer is copper.

Among them, the production process of the metal fiber includes wire drawing and cutting method, melting extraction method, cluster drawing method, scraping method, cutting method, thin steel wire cutting method, cold-rolled strip shearing, steel ingot milling or rapid condensation method of molten steel, acid One or more combinations of methods such as medium leaching, but not limited thereto.

Wherein, the metal fiber sheet 203 is composed of 100-50000 metal fibers per square centimeter, preferably 1000-10000 metal fibers.

Wherein, the metal fiber sheet 203 is combined by one or more methods of metal fiber twisting, pressing, sintering, etc., and is not limited thereto.

In this embodiment, the positional relationship of the components inside the electronic atomization assembly 2 is:

There is an air intake hole 208 at the bottom of the electronic atomization component 2, and a base 207 above the air intake hole 208. A through hole connected to the air intake hole 208 is provided at the center of the base 207, and an input positive electrode 205 and an input negative electrode 206 are arranged in the through hole , the input positive pole 205 and the input negative pole 206 can be fixed in the through hole, or detachably arranged in the through hole, but not limited to this; a central tube 201 is provided directly above the central position of the base 207, preferably, the central tube 201 is fixedly connected to the On the base 207; the lower part of the central tube 201 is provided with an oil inlet 204, and a metal fiber sheet 203 is arranged inside the central tube 201, preferably the metal fiber sheet 203 is fixed on the lower part of the inner wall of the central tube 201; The remaining space outside the above-mentioned components constitutes the liquid storage chamber 202 , that is, the space formed by the shell of the electronic atomization assembly 2 , the central tube 201 and the base 207 is the liquid storage chamber 202 , and the oil inlet 204 communicates with the liquid storage chamber 202 .

During the operation of the device of the utility model, the air inlet 208 can introduce the external space into the device, and drive the aerosol atomized and heated by the metal fiber sheet 203 to the suction nozzle 1. The input positive pole 205 and the input negative pole 206 are used as intermediate parts, and are connected to the metal fiber sheet 203 and the battery assembly 3 respectively.

When the device is sucked, external air enters the device, and the battery (not shown) in the battery assembly of the device is started to work, and the battery transmits electric energy to the metal fiber sheet 203 through the input positive electrode 205 and the input negative electrode 206, and the metal fiber sheet 203 utilizes the characteristics of its own material to convert electrical energy into heat energy. At the same time, the metal fiber sheet 203 stores the atomized liquid that enters the central tube 201 through the oil inlet 204 through its porosity (the atomized liquid is stored in the liquid storage chamber 202). At this time, the metal fiber sheet 203 heats the atomized liquid by heat and volatilizes it When the aerosol is released, the air entering the device from the air inlet 208 will drive the aerosol to the suction nozzle 1, and the cooling material at the suction nozzle 1 will cool the aerosol, or the sensory material at the suction nozzle 1 will cool the aerosol. The aroma of the sol is replenished again, making the smoke richer, and finally inhaled by the user.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. A suction device with a metal fiber sheet, which consists of a suction nozzle (1), an electronic atomization component (2) and a battery component (3), and is characterized in that the electronic atomization component (2) is equipped with a useful The metal fiber sheet (203) is used to store the atomized liquid and heat the atomized liquid to generate an aerosol. 2. Suction device with metal fiber sheets according to claim 1, characterized in that the metal fiber sheets are arranged in at least two layers in their cross-section. 3. The suction device with metal fiber sheet according to claim 1, characterized in that, the porosity of the metal fiber sheet (203) is 10%-95%; the porosity of the metal fiber sheet (203) The resistance is 0.1Ω-4Ω. 4. The suction device with metal fiber sheet according to claim 1, characterized in that the metal fiber sheet (203) is composed of metal fibers, and the diameter of the metal fiber is 0.5 μm-500 μm. 5. The suction device with metal fiber sheet according to claim 1, characterized in that, the metal fiber sheet (203) is made of stainless steel, carbon steel, cast iron, copper, aluminum, nickel, iron chromium aluminum Alloy, superalloy, aluminum oxide, titanium and lead in one or two metal fibers made of materials. 6. The suction device with metal fiber sheet according to claim 1, characterized in that, the metal fiber sheet (203) consists of 100-50000 metal fibers per square centimeter. 7. The suction device with metal fiber sheet according to claim 1, characterized in that there is an air inlet (208) at the bottom of the electronic atomization component (2), and there is a base above the air inlet (208) (207), the center of the base (207) is provided with a through hole connected with the air inlet (208), and the input positive pole (205) and the input negative pole (206) are arranged in the through hole; the center position of the base (207) is directly above There is a central tube (201), the lower part of the central tube (201) is divided into an oil inlet (204), and a metal fiber sheet (203) is arranged inside the central tube (201); the shell of the electronic atomization component (2) 1. The space formed by the central tube (201) and the base (207) is the liquid storage chamber (202), and the oil inlet (204) is connected with the liquid storage chamber (202). 8. The suction device with metal fiber sheet according to claim 7, characterized in that, the input positive electrode (205) is connected to the metal fiber sheet (203) and the battery assembly (3) respectively, and the input negative electrode (206) are also respectively connected with the metal fiber sheet (203) and the battery assembly (3). 9. The suction device with metal fiber sheet according to claim 1, characterized in that the suction nozzle (1) is stored, wrapped or coated with sensory material and/or controls the temperature of the passing air at 15°C -40°C cooling material. 10. The suction device with metal fiber sheet according to claim 1, characterized in that, the atomized liquid is gel-like or liquid; the atomized liquid is composed of one or more polyhydric alcohols , water, alcohol, nicotine, nicotine salt, essence and essential oil; the polyhydric alcohol is propylene glycol, glycerol, 1,3-butanediol or 1,4-butanediol.