Oil bottle

Abstract

The invention relates to an oil bottle. When oil is poured out, an oil bottle body is inclined to one side of an oil discharge pipe, an oil surface covers the oil discharge pipe, and a pressing cavityof a pressing cap is located above the oil surface and communicated with air in a bottle cavity. By pressing the pressing cap, the air in the bottle body is compressed, the pressure is increased by delta P1, the internal pressure is higher than the external air pressure, and the oil is extruded out from the oil discharge pipe; when a certain amount of oil is extruded out, the volume of the air inthe bottle body becomes larger, the pressure drops, the internal pressure and the external pressure are balanced, and the oil no longer flows out; at this time, the pressing cap is released and rebounded, the external air is sucked back from the oil discharge pipe into the bottle body, the space in which the oil is removed is filled with the external air, and the pressure in the bottle body and the atmospheric pressure outside the bottle body are balanced again when the air is sucked back. Meanwhile, in the process of sucking the air back, in combination with the oil discharge pipe which is obliquely arranged, the air drives the oil in the oil discharge pipe to flow back into the bottle body to prevent oil droplets in the oil discharge pipe from dropping. According to the oil bottle, theoil discharge amount is controlled according to the periodical change of the pressure in the extrusion process and can be controlled to be basically consistent each time, and control over oil discharge is precise.

Description

technical field [0001] The invention relates to an oil bottle for containing oil. Background technique [0002] At present, the oil bottles that people use in the kitchen are generally the packaging bottles that they have when they buy them. When oiling, because this type of packaging bottle cannot control the oil output, people tend to pour too much oil, which is very inconvenient to use. [0003] In order to solve the above problems, Chinese patent 2010206396067 discloses a pressing oil bottle, which includes a bottle body 101, a bottle cap 102 matched with the bottle body 101, and a pressing device 103 capable of changing the pressure inside the bottle. The bottle cap 102 includes a conduit 104 , the containing part 105 and the cover 106, the conduit 104 runs through the containing part 105, the described cover 106 is arranged on the upper end of the containing part 105, and the edge of the containing part 105 upper end is provided with an opening 107, the upper part of...

AI Technical Summary

Problems solved by technology

[0002] At present, the oil bottles that people use in the kitchen are generally the packaging bottles that they have when they buy them. When oiling, because this type of packaging bottle cannot control the oil output, people tend to pour too much oil, which is very inconvenient to use

[0003] In order to solve the above problems, Chinese patent 2010206396067 discloses a pressing oil bottle, which includes a bottle body 101, a bottle cap 102 matched with the bottle body 101, and a pressing device 103 capable of changing the pressure inside the bottle. The bottle cap 102 includes a conduit 104 , the containing part 105 and the cover 106, the conduit 104 runs through the containing part 105, the described cover 106 is arranged on the upper end of the containing part 105, and the edge of the containing part 105 upper end is provided with an opening 107, the upper part of the holding part 105 is provided with a scale, such as figure 1 and figure 2 As shown, when oil is needed, the user only needs to press the pressing device 103 to increase the pressure in the bottle, and the oil in the bottle flows into the holding part 105 through the bottom end of the conduit 104. When the oil level of the oil in the holding part 105 When it is equal to the required scale, release the pressing device 103, open the cover 106, and pour out a certain amount of oil in the holding part 105, so that the amount of oil can be controlled, and at the same time, the oil contained in the interior can be avoided when the movement is bumpy. However, because each time the oil is used, the oil needs to be transported to the holding part 105 first, and then the cover 106 is opened to pour the oil, which is inconvenient to use, and once the oil is not poured every time, the remaining oil will be Accumulated in the storage part 105, it is easy to cause pollution to the storage part 105, resulting in unhygienic use of oil

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