CN205144195U - Chemistry heating formulation thermos cup - Google Patents

Abstract

The utility model relates to a chemical heating agent type thermos cup, which comprises a vacuum shell with an inner cavity, one end of the inner liner is inserted into the inner cavity of the vacuum shell, the outer ring of the other end of the inner liner is threadedly connected with the vacuum shell, and the cup cover is connected with the vacuum shell. The inner circle of the other end of the inner tank is threaded; the outer circumference of the cup cover is provided with an exhaust port that communicates with the inner tank, and a groove is provided in the cup cover, and the first flip and the second flip are hinged to each other through a rotating shaft And it is arranged in the groove, and a water outlet is also arranged in the groove. The utility model makes it more convenient for drinkers to drink water by setting a groove with an inclined surface. The arrangement of the first flip cover and the second flip cover can realize the closing of the water outlet and the closing of the exhaust port. The rotation of each flip cover is flexible and convenient. The heating layer placed between the inner tank and the vacuum shell by the heating powder bag can realize the rapid heating of the liquid in the inner tank, so as to realize the uninterrupted heating of the liquid in the thermos cup, and the arrangement of the exhaust port facilitates the rapid discharge of the steam in the inner tank , so that the inner tank maintains a safe air pressure.

Description

Chemical heating agent thermos cup

technical field

The utility model relates to the field of daily necessities, in particular to a chemical heating agent type thermos cup.

Background technique

The thermos cup is generally a water container made of ceramic or stainless steel with a vacuum layer. There is a cover on the top and it is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water or liquid inside the container to achieve the purpose of heat preservation. At present, there are two kinds of similar products, one is an electric heating thermos cup, but its functional characteristics make it impossible to use it anytime and anywhere; the other is a chemical heating agent type heating cup, but because it needs to release hot steam, They are all open designs, with low thermal efficiency, and it is impossible to achieve vacuum insulation to achieve long-term heat preservation.

Utility model content

In view of the above-mentioned existing problems, the applicant has made research and improvement, and provides a chemical heating agent type thermos cup, which can not only realize the heating of the liquid in the container without power supply, but also quickly and safely discharge the hot steam in the container, and Keep warm for a long time.

The technical scheme adopted in the utility model is as follows:

A chemical heating agent type thermos cup, comprising a vacuum shell with an inner cavity, one end of the liner is inserted into the inner cavity of the vacuum shell, the outer ring of the other end of the liner is screwed to the vacuum shell, and the cup cover is connected to the vacuum shell. The inner ring at the other end of the inner bag is threaded; a heating layer for placing a heating powder bag is formed between the outer wall of the inner bag and the inner wall of the vacuum shell.

Its further technical scheme is:

There is an air outlet connected to the heating layer on the outer periphery of the cup cover, a groove is set in the cup cover, the first flip and the second flip are hinged to each other through a rotating shaft and are arranged in the groove, A water outlet is also provided in the groove;

An anti-scalding and heat-insulating ring is also provided at one end of the liner protruding from the vacuum shell;

The bottom surface of the groove is an inclined surface, and the water outlet is opened on the lower surface of the inclined surface;

The first flip cover and the second flip cover can rotate up and down with the rotating shaft as the rotation point;

A first flange is also provided on the first flip cover, and an opening for matching the first flange and a second flange for matching the exhaust port are respectively provided on the second flip cover;

A closure mark is also set on the first flip cover, and an exhaust mark is also set on the second flip cover.

Along the outer periphery of the cup cover, a handle portion is symmetrically arranged around the groove.

The beneficial effects of the utility model are as follows:

The utility model is simple in structure and easy to use. By setting a groove with an inclined surface, it is more convenient for drinkers to drink water. The arrangement of the first flip and the second flip can realize the closure of the water outlet and the closure of the exhaust port. Each flip cover is flexible and convenient to rotate, and the hand-held part on the outside of the cup cover satisfies ergonomics. Using the heating layer placed between the inner tank and the vacuum shell by the heating powder bag can realize the rapid heating of the liquid inside the inner tank, which is used for making tea and brewing. Coffee is used, and at the same time, the heat preservation of the liquid in the inner tank can be realized through the vacuum shell. The arrangement of the exhaust port can quickly remove the hot steam in the heating layer (the hot steam is produced by a chemical heating agent in a chemical reaction). The hot steam is safely isolated from the drinking water in the inner tank, which realizes the constant safety of the air pressure in the inner tank.

Description of drawings

Fig. 1 is the front view of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a schematic diagram of the internal structure of the utility model.

Among them: 1. Vacuum shell; 2. Inner tank; 201. Anti-scalding heat insulation ring; 3. Cup cover; 301. Exhaust port; 302. Groove; 4. Hand-held part; 5. First flip cover; 501. Cover mark; 502, first flange; 6, second flip cover; 601, second flange; 602, exhaust mark; 603, opening; 7, rotating shaft; 8, water outlet; 9, heating layer.

detailed description

Below in conjunction with accompanying drawing, illustrate the specific embodiment of the present utility model.

As shown in Figures 1 and 3, a chemical heating agent type thermos cup includes a vacuum shell 1 with an inner cavity, one end of the inner liner 2 is inserted into the inner cavity of the vacuum shell 1, and the outer ring at the other end of the inner liner 2 It is threadedly connected with the vacuum shell 1, and the cup cover 3 is threaded with the inner ring of the other end of the liner 2, and the handle part 4 is symmetrically arranged along the outer periphery of the cup cover 3 with the groove 302 as the center. A heating layer 9 for placing a heating powder bag is formed between the outer wall of the inner container 2 and the inner wall of the vacuum housing 1 . An exhaust port 301 communicating with the heating layer 9 is opened on the outer periphery of the cup cover 3 , and a groove 302 is provided in the cup cover 3 , and the bottom surface of the groove 302 is an inclined surface. The first flip 5 and the second flip 6 are hinged to each other through the shaft 7 and are arranged in the groove 302. The first flip 5 and the second flip 6 can rotate up and down with the shaft 7 as the rotation point. A water outlet 8 is also provided in the groove 302, and the water outlet 8 is opened on the lower surface of the inclined surface. An anti-scald heat insulation ring 201 is also provided at one end of the liner 2 protruding from the vacuum shell 1 . A first flange 502 is provided on the first flip cover 5 , and an opening 603 for matching the first flange 502 and a second flange 601 for matching the exhaust port 301 are respectively provided on the second flip cover 6 . A closure mark 501 is also set on the first flip cover 5 , and an exhaust mark 602 is also set on the second flip cover 6 .

Concrete work process of the present utility model is as follows:

As shown in Fig. 1, Fig. 2 and Fig. 3, the cup cap 3 is separated from the inner container 2 by rotating the cup cap 3, then the liquid to be heated is put into the inner container 2, and the cup cap 3 is tightened. Rotate the insulation ring 201 to separate the inner container 2 from the vacuum shell 1, then drop a heating powder bag into the heating layer 9 (the material and formula of the heating powder bag are known technologies) and inject water, and then put the inner container 2 Put it back into the vacuum housing 1, and tighten the heat insulating ring 201. The heating powder bag chemically reacts with water to generate hot steam, and the hot steam is used to realize rapid heating of the liquid in the inner tank 2, making it suitable for daily applications such as making tea and coffee. During the chemical reaction between the heating powder bag and water, the second flip cover 6 needs to be opened, the second flange 601 on the second flip cover 6 is separated from the exhaust port 301, and the opening 603 is closed with the first flange 502, so that Excessive hot steam accumulated in the heating layer 9 is quickly discharged through the exhaust port 301 to ensure that the air pressure in the heating layer 9 is constant and safe. After the heating is completed, cover the second flip cover 6 back to its original position, close the second flange 601 and the exhaust port 301, then open the first flip cover 5, and close the opening 603 and the first flange 502. At this time, the hot water can It can be directly poured out from the water outlet 8 for use. Since the groove bottom surface of the groove 302 is an inclined surface, and the water outlet 8 is arranged on the lower surface of the inclined surface, after the hot water is used, the remaining water remaining in the groove 302 is affected by the inclined surface and slides in from the water outlet 8. In the bile 2, the setting of this inclined surface makes the drinker convenient to drink water in addition.

The above description is an explanation of the utility model, not a limitation of the utility model. For the limited scope of the utility model, refer to the claims. Without violating the basic structure of the utility model, the utility model can be modified in any form.

Claims (8)

1. The chemical heating agent type thermos cup is characterized in that: it includes a vacuum shell (1) with an inner cavity, and one end of the inner liner (2) is inserted into the inner cavity of the vacuum outer shell (1), and the inner liner (2) The outer ring at the other end is threadedly connected with the vacuum housing (1), and the cup cover (3) is threaded with the inner ring at the other end of the inner container (2); A heating layer (9) for placing the heating powder package is formed between the inner walls of the vacuum shell (1). 2. The chemical heating agent type thermos cup according to claim 1, characterized in that: an exhaust port (301) communicating with the heating layer (9) is opened on the outer periphery of the cup cover (3), A groove (302) is provided in the cup cover (3), and the first flip (5) and the second flip (6) are hinged to each other through a rotating shaft (7) and are arranged in the groove (302). A water outlet (8) is also arranged in the groove (302). 3. The chemical heating agent type thermos cup according to claim 1, characterized in that: an anti-scald heat insulation ring (201) is provided at one end of the liner (2) protruding from the vacuum shell (1). 4. The chemical heating agent type thermos cup according to claim 2, characterized in that: the bottom surface of the groove (302) is an inclined surface, and the water outlet (8) is opened on the lower surface of the inclined surface. 5. The chemical heater type thermos cup according to claim 2, characterized in that: the first flip cover (5) and the second flip cover (6) can rotate up and down with the rotating shaft (7) as a rotation point. 6. The chemical heating agent type thermos cup according to claim 2, characterized in that: a first flange (502) is also provided on the first flip cover (5), and a first flange (502) is provided on the second flip cover (6) respectively. An opening (603) is provided for fitting the first flange (502), and a second flange (601) for fitting the exhaust port (301). 7. The chemical heating agent type thermos cup according to claim 2, characterized in that: a cover mark (501) is also set on the first flip (5), and a mark (501) is also set on the second flip (6). Exhaust flag (602). 8. The chemical heating agent type thermos cup according to claim 2, characterized in that: along the outer periphery of the cup cover (3) and with the groove (302) as the center, a handle (4) is symmetrically arranged.