Anti-siphon structure of electric thermos bottle

Abstract

The utility model discloses an anti-siphon structure of an electric thermos bottle, which comprises a water bottle main body, a water storage inner container is arranged inside the water bottle main body, a glass connecting pipe is arranged on the inner side portion of the water bottle main body, the glass connecting pipe is connected with the water storage inner container, the upper end of the glass connecting pipe is connected with a water outlet pipe, and an exhaust pipe is arranged at the front end of the water bottle main body. The front end of the water outlet pipe is connected with the exhaust pipe, a water outlet is formed in the bottom of the exhaust pipe, the water outlet pipe is provided with a bent pipe part, and the high point of the bent pipe part is higher than the water level of the water storage inner container, so that the anti-siphon effect is achieved, and the problem that water flows all the time due to the siphon effect of the thermos bottle is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric water bottles, and in particular relates to an anti-siphon structure of an electric water bottle. Background Art

[0002] A kettle is a common household appliance used to heat water to boiling and maintain the temperature for cooking or drinking. This device usually consists of a kettle body with a container called a water tank inside to hold the water. The kettle usually has a heating element, such as a heating plate or heating coil, to heat the water to the desired temperature.

[0003] When using an electric kettle, the user usually starts the device by pressing a button or switch. Once the device is turned on, the heating element starts working and heats the water to boiling temperature. At this point, the user can use another button or switch to start the pumping function. The pumping function draws the heated water from the water storage tank through the pumping pipe and delivers it to the container prepared by the user, such as a cup or kettle, through the water outlet pipe.

[0004] However, although electric kettles are very convenient in providing hot water, some problems may occur in certain situations. In particular, when the water outlet is lower than the water level in the water storage tank, a siphon phenomenon may occur. In this case, due to the pressure of the external environment, water may continue to flow out through the water outlet until the water level drops to the water outlet position. This phenomenon may result in a waste of water and may cause inconvenience to the user.

[0005] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in the field of this technology. Utility Model Content

[0006] In view of the technical problems mentioned in the background technology, the purpose of the utility model is to provide an anti-siphon structure for an electric water bottle, which can achieve the anti-siphon function and solve the problem of water flowing out of the water bottle due to the siphon effect, so as to solve the technical problems mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides a technical solution: an anti-siphon structure of an electric water bottle, which includes a water bottle body, a water storage liner is provided inside the water bottle body, a glass connecting tube is provided on the inner side of the water bottle body, the glass connecting tube is connected to the water storage liner, the upper end of the glass connecting tube is connected to a water outlet pipe, an exhaust pipe is provided at the front end of the water bottle body, the front end of the water outlet pipe is connected to the exhaust pipe, a water outlet is provided at the bottom of the exhaust pipe, and the water outlet pipe is provided with a bent pipe portion, the high point of the bent pipe portion is higher than the water level of the water storage liner.

[0008] Furthermore, the bent tube portion is arranged obliquely, a front connecting tube head is provided at the front end of the bent tube portion, and a rear connecting tube head is provided at the rear end of the bent tube portion.

[0009] Furthermore, the height of the front connecting pipe head is higher than the height of the rear connecting pipe head.

[0010] Furthermore, an embedded tube portion is provided at the upper end of the glass connecting tube, a rear plugging groove is provided inside the rear connecting tube head, the size of the rear plugging groove is larger than the size of the embedded tube portion, and the embedded tube portion is embedded in the rear plugging groove for connection.

[0011] Furthermore, a connecting plug is provided at the upper end of the exhaust pipe, a front plug groove is provided inside the front connecting pipe head, the size of the front plug groove is larger than the size of the connecting plug, and the connecting plug is embedded in the front plug groove for connection.

[0012] Furthermore, the connecting cannula is in a hollow cylindrical shape.

[0013] The utility model mainly has the following beneficial effects: the water outlet pipe comprises a front connecting pipe head, a rear connecting pipe head and a bent pipe portion, the front connecting pipe head is arranged at the front end of the bent pipe portion, the rear connecting pipe head is arranged at the rear end of the bent pipe portion, the bent pipe portion is inclined so that the high point of the bent pipe portion is higher than the water level of the water storage liner, thereby achieving an anti-siphon effect and solving the problem of water flowing out of a boiled water bottle due to the siphon effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A.

[0016] Figure numerals: water bottle body 10; water storage liner 20; glass connecting pipe 30; water outlet pipe 40; exhaust pipe 50; water outlet 51; front connecting pipe head 41; rear connecting pipe head 42; bent pipe part 43; embedded pipe part 31; rear plug-in groove 421; connecting plug 52; front plug-in groove 411. DETAILED DESCRIPTION

[0017] like Figures 1 to 2As shown, an anti-siphon structure of an electric water bottle comprises a water bottle body 10, wherein a water storage liner 20 is provided inside the water bottle body 10, a glass connecting tube 30 is provided on the inner side of the water bottle body 10, the lower end of the glass connecting tube 30 is connected to the water storage liner 20, the upper end of the glass connecting tube 30 is connected to a water outlet pipe 40, an exhaust pipe 50 is provided at the front end of the water bottle body 10, the front end of the water outlet pipe 40 is connected to the exhaust pipe 50, and a water outlet 51 is provided at the bottom of the exhaust pipe 50. When in use, the water storage liner 20 is used to hold water. When a user pours water, the water in the water storage liner 20 flows out from the water outlet 51 through the glass connecting tube 30, the water outlet pipe 40 and the exhaust pipe 50 in sequence and is placed in a cup for the user to drink. At the same time, the air in the water bottle is discharged through the exhaust pipe 50 to ensure that the water can flow out smoothly.

[0018] In a specific implementation, the water outlet pipe 40 includes a front connecting pipe head 41, a rear connecting pipe head 42 and a bent pipe portion 43, wherein the front connecting pipe head 41 is arranged at the front end of the bent pipe portion 43, and the rear connecting pipe head 42 is arranged at the rear end of the bent pipe portion 43. The bent pipe portion 43 is inclined so that the height of the front connecting pipe head 41 is higher than the height of the rear connecting pipe head 42, so that the high point of the bent pipe portion 43 of the water outlet pipe 40 is higher than the water level of the water storage tank 20, thereby achieving an anti-siphon effect. When in use, since the high point of the bent pipe portion 43 is higher than the water level of the water storage tank 20, when water flows through the water outlet pipe 40, the water will only flow to the lower end of the bent pipe portion 43, and will not flow back into the water storage tank 20. This design effectively prevents water from continuously flowing out due to the siphon effect, and ensures that water can flow out smoothly from the water outlet when needed for users to drink.

[0019] The upper end of the glass connecting tube 30 is provided with an embedded tube portion 31, and the interior of the rear connecting tube head 42 is provided with a rear plug-in groove 421 with an open lower end. The size of the rear plug-in groove 421 is larger than the size of the embedded tube portion 31. The embedded tube portion 31 is embedded in the rear plug-in groove 421 for connection, thereby connecting the glass connecting tube 30 to the rear end of the water outlet pipe 40, and the installation is simple and convenient.

[0020] The upper end of the exhaust pipe 50 is provided with a connecting pipe 52, which is a hollow cylindrical shape. The interior of the front connecting pipe head 41 is provided with a front plug-in groove 411 with an open lower end. The size of the front plug-in groove 411 is larger than the size of the connecting pipe 52. The connecting pipe 52 is embedded in the front plug-in groove 411 for connection, thereby connecting the exhaust pipe 50 to the front end of the water outlet pipe 40, and the installation is simple and convenient.

[0021] In summary, the water outlet pipe 40 includes a front connecting pipe head 41, a rear connecting pipe head 42 and a bent pipe portion 43. The front connecting pipe head 41 is arranged at the front end of the bent pipe portion 43, and the rear connecting pipe head 42 is arranged at the rear end of the bent pipe portion 43. The bent pipe portion 43 is inclined so that the high point of the bent pipe portion 43 is higher than the water level of the water storage liner 20, thereby achieving an anti-siphon effect and solving the problem of water flowing out of the kettle due to the siphon effect.

Claims

1. An anti-siphon structure for an electric water bottle, comprising a water bottle body (10), wherein a water storage liner (20) is provided inside the water bottle body (10), a glass connecting tube (30) is provided on the inner side of the water bottle body (10), the glass connecting tube (30) is connected to the water storage liner (20), the upper end of the glass connecting tube (30) is connected to a water outlet pipe (40), the front end of the water bottle body (10) is provided with an exhaust pipe (50), the front end of the water outlet pipe (40) is connected to the exhaust pipe (50), and the bottom of the exhaust pipe (50) is provided with a water outlet (51), characterized in that: The water outlet pipe (40) is provided with a bent pipe portion (43), and the highest point of the bent pipe portion (43) is higher than the water level of the water storage inner tank (20).

2. The anti-siphon structure of the electric water bottle according to claim 1, characterized in that: The bent tube portion (43) is arranged obliquely, a front connecting tube head (41) is provided at the front end of the bent tube portion (43), and a rear connecting tube head (42) is provided at the rear end of the bent tube portion (43).

3. The anti-siphon structure of the electric water bottle according to claim 2, characterized in that: The height of the front connecting pipe head (41) is higher than the height of the rear connecting pipe head (42).

4. The anti-siphon structure of the electric water bottle according to claim 2, characterized in that: The upper end of the glass connecting tube (30) is provided with an embedded tube portion (31), the interior of the rear connecting tube head (42) is provided with a rear plugging groove (421), the size of the rear plugging groove (421) is larger than the size of the embedded tube portion (31), and the embedded tube portion (31) is embedded in the rear plugging groove (421) for connection.

5. The anti-siphon structure of the electric water bottle according to claim 4, characterized in that: The upper end of the exhaust pipe (50) is provided with a connecting plug (52), the interior of the front connecting pipe head (41) is provided with a front plug groove (411), the size of the front plug groove (411) is larger than the size of the connecting plug (52), and the connecting plug (52) is embedded in the front plug groove (411) for connection.

6. The anti-siphon structure of the electric water bottle according to claim 5, characterized in that: The connecting cannula (52) is in the shape of a hollow cylinder.

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