A portable self-heating beverage aerosol can, an assembly method thereof and a usage method thereof

Abstract

The present invention provides a portable self-heating beverage aerosol can, an assembling method and a using method thereof. The aerosol can includes an aerosol can body and an actuator. The upper end of the aerosol can body is provided with a can opening, and a bag valve is installed at the can opening. The bottom end of the bag valve is connected with a bladder, and the top end of the bag valve is installed with an actuator. A through pipe is arranged inside the actuator, and the lower end of the through pipe is inserted into the bladder. The bottom of the aerosol can body is concave, and liquid water is contained at the bottom inside the aerosol can body. Nitrogen is also filled inside the aerosol can body. A square box is arranged at the bottom inside the aerosol can body, calcium oxide is placed inside the square box, and a diaphragm is arranged on the upper surface of the square box. A magnetic attraction element is arranged at the bottom outside the aerosol can body. The present invention can be used to prepare a hot beverage in the form of an aerosol, is convenient to carry, and is not easy to pour.

Description

Technical Field

[0001] The invention belongs to the technical field of self-heating beverage containers, and in particular relates to a portable self-heating beverage aerosol can, an assembling method and a use method thereof. Background Art

[0002] Due to the characteristics of aerosols, the gas evaporates and takes away the heat during the spraying process, thus having a cooling effect. At present, most aerosol products are refrigeration. In addition, due to the characteristics of aluminum, the self-heating beverages on the market are currently in cans with easy-pull mouths. If they are accidentally touched, the beverages are easily poured out.

[0003] The patent document with Chinese patent publication number CN204776723U provides a beverage can that can be automatically refrigerated or automatically heated, including a can body, a beverage chamber and a heating chamber isolated from each other are arranged in the can body, the beverage chamber is located at the upper part of the can body, the heating chamber is located at the lower part of the can body, the heating chamber is provided with a reactant storage area and a closed water storage box, the reactant storage area is filled with solid substances that can be refrigerated or heated when in contact with water, the water storage box is filled with water, a step is provided in the heating chamber to prevent the water storage box from moving up and down, a sealing film is provided at the upper end of the water storage box, and a curved bottom wall of a flexible material protruding outward is provided at the lower end of the water storage box, the inner surface of the bottom wall is connected to a membrane breaker for puncturing the sealing film, the top of the membrane breaker does not contact the sealing film, and a connecting rod is provided between the bottom cover of the can body and the bottom wall of the water storage box. The patent document with the Chinese patent publication number CN 103171829 A discloses a method for heating cans, a method for automatically heating cans, a heating can with a flange is loaded from the bottom of the outer can, the upper part of the heating can is loaded with A, B, C three-combination granules, and then a water cup is set from the bottom of the heating can, a sealing film layer is sealed on the top of the water cup, the water cup is filled with a mixed liquid, a piston guide tube is made in the water cup, a piston is set in the piston guide tube, the head of the piston is made with a top, the top is in contact with the sealing film layer, a groove is made on the piston, a sealing ring is installed in the groove, the sealing ring is sealed with the inner wall of the piston guide tube, a bottom cover is set under the flange of the heating can, and a button is made in the middle of the bottom cover. Because the beverage can body is inevitably subjected to impact and pressure during transportation, the heating or cooling device in the can is damaged and failed during transportation, and the heating device has a complex structure. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes a portable self-heating beverage aerosol can, an assembly method and a use method thereof, so as to achieve the purpose of stable heating function and simple structure of the self-heating device during transportation.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] A portable self-heating beverage aerosol can, comprising an aerosol can body and an actuator. The upper end of the aerosol can body is provided with a can opening, a bag valve is installed at the can opening, a bladder is connected to the bottom end of the bag valve, an actuator is installed at the top end of the bag valve, a through pipe is arranged inside the actuator, the lower end of the through pipe is inserted into the bladder, the bottom of the aerosol can body is concave, liquid water is filled at the bottom inside the aerosol can body, and nitrogen is also filled inside the aerosol can body; a square box is arranged at the bottom inside the aerosol can body, calcium oxide is placed inside the square box, and a diaphragm is arranged on the upper surface of the square box; a magnetic attraction element is arranged at the bottom outside the aerosol can body.

[0007] Further, a puncture rod can be arranged inside the square box. The bottom of the puncture rod is fixed on the bottom of the square box through an elastic member, and the top end of the puncture rod keeps a distance from the diaphragm through the magnetic attraction of the magnetic attraction element.

[0008] Further, a heat insulation layer is arranged on the inner wall of the aerosol can body.

[0009] Further, the aerosol can body is a high-pressure aluminum can, and the selected specification of the diameter * height is 45 * 155 mm.

[0010] Further, the bottom of the square box is of a concave structure.

[0011] Further, the square box is made of an iron box.

[0012] Further, a coating is arranged on the surface of the magnetic attraction element.

[0013] The present invention also provides an assembly method for a portable self-heating beverage aerosol can, and the specific steps are as follows:

[0014] Step S1: Place calcium oxide inside the square box, place the square box at the bottom inside the aerosol can body, seal the film for the square box, and place a magnetic attraction element at the bottom outside the aerosol can body;

[0015] Step S2: Inject water into the aerosol can body, install a bag valve, and fill and seal with nitrogen;

[0016] Step S3: Pour the beverage into the bladder, and connect and install the actuator with the bag valve.

[0017] Further, in step S2, the water injection level does not exceed one-fourth of the height of the aerosol can body, and the water level height is greater than the height of the square box.

[0018] A using method for a portable self-heating beverage aerosol can. When heating the beverage, remove the magnetic attraction element and shake the bottle body forcefully up and down.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The present invention can prepare hot beverages in the form of aerosol; secondly, the present invention uses a magnetic attraction element to increase the stability of the beverage can, and at the same time, the magnetic attraction element can also fix the puncture rod to avoid the failure of the heating structure; the heating structure of the present invention is simple, convenient to carry, and not easy to spill. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of an aerosol can in Embodiment 1 of the present invention;

[0022] Figure 2 It is a schematic structural diagram of a square box in Embodiment 2 of the present invention.

[0023] Reference numerals: 1, aerosol can body; 2, actuator; 3, bladder; 4, square box; 5, bag valve; 6, magnetic attraction element; 7, diaphragm; 8, puncture rod; Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment 1

[0026] The present invention discloses a portable self-heating beverage aerosol can, as Figure 1 shown, which includes an aerosol can body 1 and an actuator 2. The upper end of the aerosol can body 1 is provided with a can mouth, a bag valve 5 is installed at the can mouth, a bladder 3 is connected to the bottom end of the bag valve 5, an actuator 2 is installed at the top end of the bag valve 5, a through pipe is arranged inside the actuator 2, the lower end of the through pipe is inserted into the bladder 3, the bottom of the aerosol can body 1 is an inward concave structure, liquid water is filled at the bottom inside the aerosol can body 1, and nitrogen is also filled inside the aerosol can body 1; a square box 4 is arranged at the bottom inside the aerosol can body 1, calcium oxide is placed inside the square box 4, and a diaphragm 7 is arranged on the upper surface of the square box 4; a magnetic attraction element 6 is arranged at the bottom outside the aerosol can body 1.

[0027] In the implementation scheme of the present invention, a heat insulation layer is arranged on the inner wall of the aerosol can body 1.

[0028] In the implementation scheme of the present invention, the aerosol can body 1 is a high-pressure aluminum can, and the diameter * height is selected in the specification of 45 * 155 mm.

[0029] In the implementation scheme of the present invention, the bottom of the square box 4 is an inward concave structure, and the square box 4 is preferably an iron box.

[0030] In the implementation scheme of the present invention, a coating is arranged on the surface of the magnetic attraction element 6.

[0031] The present invention also provides an assembling method for a portable self-heating beverage aerosol can, and the specific steps are as follows:

[0032] Step S1: Place calcium oxide in the square box 4, place the square box 4 at the inner bottom of the aerosol can body 1, seal the square box 4 with a film, and place a magnetic element 6 at the outer bottom of the aerosol can body 1;

[0033] Step S2: Fill water into the aerosol can body 1, install a bag valve 5, and fill with nitrogen and seal;

[0034] Step S3: Pour the beverage into the sachet 3, and connect and install the actuator 2 with the bag valve 5.

[0035] The present invention also provides a using method for a portable self-heating beverage aerosol can. When heating the beverage, remove the magnetic element 6, shake the bottle body up and down forcefully, so that the diaphragm 7 on the upper surface of the square box 4 is broken, the water in the aerosol can body 1 enters the square box, reacts with the calcium oxide in the square box 4 to release heat, and thus heats the beverage in the sachet 3.

[0036] Wherein, in step S2, the water injection level does not exceed one-fourth of the height of the aerosol can body 1, and its water level height needs to be greater than the height of the square box 4.

[0037] Embodiment 2

[0038] As Figure 2 shown, a puncture rod 8 can also be provided inside the square box 4. The bottom of the puncture rod 8 is fixed to the bottom of the square box 4 through an elastic member, and the top of the puncture rod 8 keeps a distance from the diaphragm through the magnetic adsorption of the magnetic element 6. When the magnetic element 6 is removed, the puncture rod 8 is in a movable state. When shaking the bottle body up and down, the puncture rod 8 will pierce the diaphragm 7 under the action of the elastic member, the water in the aerosol can body 1 enters the square box, reacts with the calcium oxide in the square box 4 to release heat, and thus heats the beverage in the sachet 3. When the magnetic element 6 is adsorbed on the bottom of the aerosol can and the puncture rod 8 is in a fixed state, the distance between the top of the puncture rod 8 and the diaphragm is between 0.5 - 1 cm.

[0039] Although the content of the present invention has been introduced in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation to the present invention. After those skilled in the art have read the above content, various modifications and substitutions to the present invention will be obvious. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims

1. A portable self-heating beverage aerosol can, comprising an aerosol can body and an actuator, characterized in that, The upper end of the aerosol can body is provided with a can opening, a bag valve is installed on the can opening, a bladder is connected to the bottom end of the bag valve, an actuator is installed on the top end of the bag valve, a through pipe is arranged inside the actuator, the lower end of the through pipe is inserted into the bladder, the bottom of the aerosol can body is concave, liquid water is filled at the bottom inside the aerosol can body, and nitrogen is also filled inside the aerosol can body; a square box is arranged at the bottom of the inside of the aerosol can body, calcium oxide is placed inside the square box, and a diaphragm is arranged on the upper surface of the square box; a magnetic attraction element is arranged at the bottom of the outside of the aerosol can body; A puncture rod may be arranged inside the square box, the bottom of the puncture rod is fixed on the bottom of the square box through an elastic member, and the top end of the puncture rod keeps a distance from the diaphragm through the magnetic attraction of the magnetic attraction element; The method for assembling the portable self-heating beverage aerosol can is specifically as follows: Step S1: Place calcium oxide in the square box, place the square box at the bottom inside the aerosol can body, seal the square box with a film, and place a magnetic attraction element at the bottom outside the aerosol can body; Step S2: Inject water into the aerosol can body, install a bag valve, and fill and seal with nitrogen; Step S3: Pour the beverage into the bladder, and connect and install the actuator with the bag valve; In step S2, the water injection level does not exceed one-fourth of the height of the aerosol can body, and the water level height is greater than the height of the square box; For the using method of the portable self-heating beverage aerosol can, when heating the beverage, remove the magnetic attraction element and shake the bottle body up and down forcefully.

2. The portable self-heating beverage aerosol can according to claim 1, wherein, The inner wall of the aerosol can body is provided with a heat insulation layer.

3. A portable self-heating beverage aerosol can as claimed in claim 1, wherein, The aerosol can body is a high-pressure aluminum can, and the selected specification of the diameter * height is 45 * 155 mm.

4. A portable self-heating beverage aerosol can according to claim 1, characterized in that, The square box is made of an iron box.

5. A portable self-heating beverage aerosol can according to claim 1, characterized in that, The surface of the magnetic attraction element is provided with a coating.

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