Double layer drinking water bottle

A drinking bucket, double-layer technology, applied in the field of water seal structure for gas-water separation, can solve the problems of consumers' health hazards, carcinogenicity, etc., and achieve the effects of reducing quality requirements and production costs, reducing pollution, and prolonging shelf life.

Inactive Publication Date: 2005-10-26
杨圣青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recently, some experts have pointed out that drinking water contained in unqualified buckets may cause cancer. This view is mainly due to the emergence of "black-hearted buckets" in the market. Some criminals recycle plastics from inferior industrial or medical products to make drinking buckets. , causing great harm to the health of consumers

Method used

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  • Double layer drinking water bottle
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Embodiment Construction

[0015] see figure 1 , 2 , 3. The present invention adds a film inner core 2 made of high-quality plastics into a drinking bucket 1 (the existing general drinking bucket made of polycarbonate or PET resin material) to become a double-layer structure drinking bucket. The outer diameter of the neck port of the film inner core 2 is the same as the outer diameter of the neck port of the drinking bucket 1, and the film inner core 2 is fixedly connected to the drinking water bucket 1 through the connection gland 8 of the existing drinking water bucket 1. Simultaneously, a kind of air-water separation water seal structure is designed, that is, two symmetrical air inlets 3 are provided through the neck of the existing connecting gland 8 and drinking bucket 1, when the present invention is placed upside down on the water dispenser 4, The drinking water in the film inner core 2 of the drinking bucket flows into the water storage basin 7 of the water dispenser 4 until the water level in...

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Abstract

A dual-layer plastic container for drinking water features that an internal container made of plastic film is additionally put in existing plastic container of drinking water, its neck has the diameter same as that of existing plastic container and is fixed to the mouth of existing plastic container by the cap, and an air inlet is made on the neck of existing plastic container. Its advantage isno pollution to drinking water.

Description

technical field [0001] The invention relates to a drinking bucket for a water dispenser, specifically refers to adding a disposable film inner core to the drinking bucket to form a double-layer drinking bucket structure, and designing a water seal structure for separating air and water. Background technique [0002] Today's qualified drinking buckets used in offices or homes are generally made of high-quality polycarbonate (PC) or PET resin materials, transparent light blue, a bucket with a capacity of five gallons, and a weight of about 0.7kg. Because the existing drinking bucket has a single-layer structure, and the drinking bucket is placed upside down above the water dispenser during use, a negative pressure is formed in the bucket during the process of discharging water from the water dispenser, and air enters the bucket from the mouth of the bucket through the drinking water. Drinking water acts as an air filter, and harmful substances such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D77/06
Inventor 杨圣青
Owner 杨圣青
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