Drinking water device free of secondary pollution

Abstract

The invention relates to a drinking water device free of secondary pollution and belongs to the technical field of drinking water devices. The drinking water device is characterized by comprising a foldable bucket and a water dispenser. The foldable bucket comprises a bucket neck, a bucket body and a bucket bottom which are formed by food grade plastics by integrated blow molding. The water dispenser comprises a supporting basin, a water guide pillar, a water pipe and a machine body which are formed by food grade plastics by integrated injection molding. The supporting basin is used for supporting the foldable bucket, the water pipe is arranged in the machine body, and one end of the water pipe is communicated with the water guide pillar. The drinking water device free of secondary pollution is simple in structure and convenient to use. When the drinking water device is in use, the foldable bucket is installed on the water dispenser; when a faucet is opened, the foldable bucket can be automatically folded under combined effect of gravity of drinking water and atmospheric pressure, all pipes from the foldable bucket to the faucet are sealed completely, the drinking water can flow out of the faucet in an all sealed state, and the secondary pollution can be effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of drinking water devices, in particular to a drinking water device without secondary pollution. Background technique [0002] The drinking water device, which is composed of a traditional bucket and a traditional water dispenser, is favored by consumers because of its convenience. However, there is a serious secondary pollution problem in this device, and long-term use will damage the health of consumers. Its main flaws are: [0003] 1. Traditional water buckets are used repeatedly for multiple turnovers. During the turnover process, it is inevitable that they will be stained with various pollutants. Therefore, the buckets must be cleaned before filling drinking water. But because the structure of bucket is that bucket neck mouth is little, bucket body is big, is difficult to clean. If it is not cleaned, it will cause secondary pollution to the water quality. [0004] 2. The traditional barrel lids are ...

AI Technical Summary

Problems solved by technology

[0003] 1. Traditional water buckets are used repeatedly for multiple turnovers. During the turnover process, it is inevitable that they will be stained with various pollutants. Therefore, the buckets must be cleaned before filling drinking water.

However, due to the structure of the bucket, the neck of the bucket is small and the body of the bucket is large, so it is difficult to clean

If it is not cleaned, it will cause secondary pollution to the water quality

[0004] 2. The traditional barrel lids are all outer lid type, and the mouth of the barrel is covered by strong pressure during filling.

The defect of this method is that the seal is not tight, and the lid of the barrel will be loose during the handling process, resulting in water leakage, air leakage and other problems, so that the drinking water in the barrel is subject to secondary pollution

[0005] 3. The traditional bucket can neither be folded, nor can it be automatically folded when the water dispenser is opened to take the tap after it is installed on the water dispenser

[0006] 4. After loading the traditional bottled water into the traditional water dispenser, because the bucket cannot be folded, under the action of atmospheric pressure, if no outside air enters the bucket, the drinking water in the bucket cannot flow out or cannot flow out smoothly

But cleaning can only reduce the degree of pollution, and cannot avoid secondary pollution

[0007] The patent No. ZL200610050508.8 applied by the applicant is a technical solution named "Bag Water Drinking Machine". Although it can theoretically solve the problem of secondary pollution, the product is difficult to promote due to the following defects

①After putting the bagged water on the water dispenser, the drinking water in the bag will be drained to the water tap by means of the cone-shaped water guide installed on the water dispenser to automatically pierce the water bag. The connection between the water bag and the water guide column The seal between them is unstable, easy to leak, and there is a hidden danger of secondary pollution of drinking water; ②The handling and storage of bagged water is very troublesome; ③The structure of the water dispenser is complex, the production cost is high, and the performance is unstable

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