Kettle with negative pressure liquid suction function
By incorporating multiple chambers and a water extraction pipe structure within the water tank, and utilizing negative pressure to draw water, the problem of unstable water level in car water tanks when driving on slopes is solved, thus achieving a stable water supply within the tank.
Patent Information
- Application Number
- CN202520048796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
When a vehicle is going up or down a steep slope, the liquid level in the existing car water tank becomes unstable, which may cause the water supply hose to fail to draw in water or to draw in air, thus preventing the water supply from being replenished properly.
Design a water bottle with negative pressure liquid suction function. By setting a first partition and a second partition inside the bottle to divide it into multiple chambers, and setting a water suction pipe and a through pipe in the second chamber, the negative pressure is used to draw water to ensure that the water bottle is always full. The water supply pipe can continuously supply water when the vehicle is started.
When the vehicle is traveling on flat or sloping roads, the water level in the kettle remains sufficient to ensure that the water supply hose can work properly and avoid water supply interruptions caused by fluctuations in the liquid level.
Smart Images

Figure CN223739511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kettle technology, specifically a kettle with negative pressure liquid absorption function. Background Technology
[0002] A car coolant reservoir is a device that contains liquid to replenish the fluid for a car's operation. Typically, the reservoir's interior is divided into several chambers by partitions. The chamber connected to the fill hose is filled with water, while water flows into the other chambers through holes in the partitions. The water level is positioned between the minimum and maximum levels. However, with current technology, when a car goes up or down a steep slope, the fluid level in the reservoir tends to shift towards the lower side, potentially resulting in a low or no fluid level on the higher side. If the fill hose is located on this side, it may not draw enough water, or the water level may be too low, leading to the intake of a lot of air and preventing the car from properly replenishing its coolant. Utility Model Content
[0003] To address the technical problems mentioned in the background section, this utility model provides a water bottle with a negative pressure liquid suction function, and the technical solution adopted is as follows:
[0004] The kettle body includes an exhaust pipe and a water supply pipe arranged sequentially from top to bottom on one side. Inside the kettle body, a first partition and a second partition divide the interior into a first chamber, a second chamber, and a third chamber. A water suction pipe is installed in the second chamber, with a distance between the bottom of the water suction pipe and the bottom of the kettle body. A through pipe is installed on the water suction pipe, which is connected to the first partition. The second partition has a highest through hole and a lowest through hole arranged from top to bottom, with the through pipe positioned higher than the highest through hole.
[0005] Furthermore, the kettle body is equipped with a water inlet, and a kettle lid is installed on the water inlet.
[0006] Furthermore, the body of the pot is made of transparent material.
[0007] This invention has the following advantages: When the vehicle starts, the water supply pipe generates negative pressure, and the water in the tank is transported to the vehicle through the water supply pipe. The liquid in the second and third chambers is always drawn from the bottom of the suction pipe and enters the first chamber through the connecting pipe, keeping the first chamber full. When the vehicle goes uphill, causing the left side of the tank to tilt upwards, although some of the water in the first chamber flows back into the second and third chambers, reducing the water in the first chamber, the water in the second and third chambers increases. The water level in the second chamber always overflows the bottom of the suction pipe, allowing the water supply pipe to still draw water and supply the vehicle under the negative pressure of the vehicle starting. This invention ensures that the water supply pipe can always provide water to the vehicle, whether it is driving on a flat road or on a slope. Attached Figure Description
[0008] Figure 1 This is a structural diagram of the present invention.
[0009] Attached diagram: 1. Kettle body, 2. Exhaust pipe, 3. Water supply pipe, 4. First partition, 5. Second partition, 6. First chamber, 7. Second chamber, 8. Third chamber, 9. Water suction pipe, 10. Through pipe, 11. Highest through hole, 12. Lowest through hole, 13. Water inlet, 14. Kettle lid. Detailed Implementation
[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0011] This utility model discloses a water bottle with negative pressure liquid absorption function, including a bottle body 1. An exhaust pipe 2 and a water inlet pipe 3 are arranged sequentially from top to bottom on one side of the bottle body 1. When water is added to the bottle body 1, the gas inside the bottle body 1 is discharged through the exhaust pipe 2. When the car starts, negative pressure is generated in the water inlet pipe 3. This is existing technology. Water in the bottle body 1 is separated into a first chamber 6, a second chamber 7, and a third chamber 8 by a first partition 4 and a second partition 5. A water suction pipe 9 is arranged in the second chamber 7, with a distance between the bottom of the water suction pipe 9 and the bottom of the bottle body 1. A through pipe 10 is arranged on the water suction pipe 9, and the through pipe 10 is connected to the first partition 4. A highest through hole 11 and a lowest through hole 12 are arranged on the second partition 5 from top to bottom. The through pipe 10 is positioned higher than the highest through hole 11. When the bottle body 1 is filled with water, when the car starts and is driving on a flat road, the water inlet pipe... 3. Negative pressure is generated to draw water, causing the water level in the first chamber 6 to reach the through pipe 10, while the water levels in the second chamber 7 and the third chamber 8 decrease and remain between the highest and lowest through holes 12. The lowest through hole 12 is higher than the bottom of the suction pipe 9. Water in the kettle body 1 is transported to the vehicle body through the water supply pipe 3. Liquid in the second chamber 7 and the third chamber 8 is always drawn from the bottom of the suction pipe 9 and enters the first chamber 6 through the through pipe 10, keeping the first chamber 6 full. When the vehicle goes uphill, causing the left side of the kettle body 1 to tilt upwards, although some water in the first chamber 6 flows back into the second chamber 7 and the third chamber 8, reducing the water level in the first chamber 6, the water level in the second chamber 7 and the third chamber 8 increases. The water level in the second chamber 7 always overflows the bottom of the suction pipe 9, allowing the water supply pipe 3 to still draw water and supply the vehicle under the negative pressure of the vehicle starting.
[0012] The kettle body 1 is made of transparent material, allowing observation of the water level inside. The kettle body 1 is equipped with a water inlet 13 and a lid 14. When the water level in the kettle body 1 is lower than the lowest through hole 12, the lid 14 on the water inlet 13 needs to be opened to add water to the kettle body 1. The water enters the third chamber 8 and then enters the second chamber 7 through the lowest through hole 12 and the highest through hole 11. When the water in the second chamber 7 is pumped into the first chamber 6 to fill the first chamber 6, the water level in the second chamber 7 and the third chamber 8 must not be higher than the highest through hole 11.
[0013] This invention is simple to operate, convenient to use, and suitable for widespread promotion and application. Although embodiments of this invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of this invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A kettle with negative pressure liquid suction function, comprising a kettle body (1), characterized in that, The kettle body (1) is sequentially provided with an exhaust pipe (2) and a water replenishing pipe (3) from top to bottom on one side, the kettle body (1) is divided into a first chamber (6), a second chamber (7) and a third chamber (8) by a first partition plate (4) and a second partition plate (5) arranged in the kettle body (1), the second chamber (7) is provided with a water pumping pipe (9), the water pumping pipe (9) is spaced apart from the bottom of the kettle body (1) by a distance, the water pumping pipe (9) is provided with a through pipe (10), the through pipe (10) is communicated with the first partition plate (4), the second partition plate (5) is sequentially provided with a highest position through hole (11) and a lowest position through hole (12) from top to bottom, and the position of the through pipe (10) is higher than that of the highest position through hole (11).
2. The water jug with negative pressure liquid suction function according to claim 1, characterized in that, The kettle body (1) is provided with a water adding opening (13), and the water adding opening (13) is provided with a kettle cover (14).
3. The water jug with negative pressure liquid suction function according to claim 1, characterized in that, The kettle body (1) is made of transparent material.