CN2349137Y - Liquid containe without secondary pollution in indirect use - Google Patents

Abstract

The utility model relates to a liquid container without secondary pollution as being used indirectly, which comprises a container body, a plug installed on the bottle opening of the container body, and a seal film stuck between the plug and the bottle opening. The utility model is characterized in that a plurality of air intakes and air vent holes are arranged on the bottom of the container body; the total area of the air intakes and the air vent holes is at least equal to the area of the outlet of the container; a protective film bag, which can be matched with the container body and is separated from the wall body of the container body, is installed inside the container body; the bag opening of the protective film bag is tightly connected between the inner wall of the bottle opening of the container body and the peripheral surface of the plug.

Description

The liquid container of non-secondary pollution in using indirectly

The utility model relates to a kind of novel container of the secondary pollution of preserving liquid, stopping to be caused by air admission, particularly stops the contaminated structure of container of drummed pure water.

Container commonly used is except the different in kind material requested difference because of the liquid preserved, use principle is the same substantially, this has just in use brought trouble to the liquid that some need isolate preservation, for example enter huge numbers of families' barreled drinking-water, because of opening container, topple over liquid this time, minimizing along with liquid in container, produce the air chamber of a vacuum in container, its pressure is zero substantially, and this makes air outside enter container under pressure, isolating the chemical solution of preserving with need contacts, produce chemical reaction, influence the solution quality, or make the liquid that needs the sterilization preservation ingress of air of having an opportunity, make bacterium obtain breeding, polluted water once more, this is bigger at capacity, and more in the container that institute's liquid storage body often is difficult to once use up sees more, outstanding.

For addressing this problem, the common practice is to have pre-established application plan, disposable using up, or pour remaining liquid into smaller container, reseal packing, waste time and energy like this, especially at the need long-term use, and unworkable especially under all less situation of each consumption, What is more, it is let go unchecked, just keep in mind as early as possible and use up.

The purpose of this utility model provides a kind of container that stops air to contact with liquid, and it can effectively prevent to be stored in the barrel structure of the secondary pollution, particularly drummed pure water of the liquid in this container.

The purpose of this utility model reaches like this; it comprises vessel; be installed on the stopper and the diaphragm seal that is pasted on this stopper and this bottleneck of the bottleneck of this vessel; it is characterized in that; offer several ports in the bottom of this vessel; the area summation of these ports equates with this outlet of container area at least; and in this vessel, install an and protective film bag that with its wall body separate suitable with it, the sack of this maintenance film bag tightly connects with the bottleneck inwall of this vessel and the outer peripheral face of this stopper.In the utility model, the sack of this protective film also is drawn out and instead is placed in wall outside this vessel bottleneck, and has a pressure ring that it is fastened.When liquid injects; air in the container is discharged from from port; and liquid is to inject the protective film bag; so can not spill container; during pouring liquid; because the elasticity of protective film bag can't support the original shape of itself; so can together shrink along with liquid surface; at this moment; extraneous air enters container by port, and equalizing reservoir inside and outside pressure made vessel port not have air admission when extruding protective film bag was close to liquid level; thereby guarantee that liquid-to-air is isolated, stop secondary pollution.

The utility model only needs device layer protecting film bag in container; and the port area on the wall of container does not have strict restriction; as long as be not less than the area of container outlet; because there is not the technical risk requirement; so it is simple especially to make use; aborning; again because the batch of protective film bag uses; with low cost, if use disposable protective film bag, more can reduce container because of the necessary strict expense of cleaning of repeated usage; therefore; its still not a kind of novel container of stopping to pollute more can reduce the productive costs of enterprise, and guarantee potable water; the cleaning of beverage.

Accompanying drawing of the present utility model is simply described as follows:

Fig. 1 is the structure of container figure of existing bottled water.

Fig. 2 is a structural representation of the present utility model.

Fig. 3 is a bottleneck structure scheme drawing of the present utility model.

Fig. 4 is a running condition scheme drawing of the present utility model.

Provide the structure of container embodiment of a bottled water of the utility model below according to Fig. 2-Fig. 4.

See also Fig. 2; as shown in the figure; container of the present utility model comprises vessel 1; be installed on the stopper 2 and the diaphragm seal 3 of vessel port 11; characteristics are to offer several ports 121 in the bottom 12 of vessel 1; and in this vessel 1, establish a protective film bag 4 that matches and be separated with its inwall 13, wall 13 and stopper 2 outside wall surface 21 tightly connect within the sack 41 of this protective film bag 4 and the bottleneck 11 of this vessel 1.

See also Fig. 3, as shown in the figure, the sack 41 of this protective film bag also is drawn out and the anti-outside wall surface 112 that is placed in the bottleneck 11 of vessel 1, and have a pressure ring 5 fastenings it, guarantee protective film 4 and the 12 fastening connections of bottleneck outside wall surface.

Will point out that also the area summation in port 121 its all each holes of offering on the said vesse body bottom 12 equals the area of water outlet at least, like this, gas just can not enter the inside of container when bottled water used.

From Fig. 4 as seen, the bottled water of present embodiment stopper is in use headed into vessel inside, and gas is not emerged.

Claims (2)

1. One kind indirectly use in the liquid container of non-secondary pollution; comprise vessel; be installed on the stopper and the diaphragm seal that is pasted on this stopper and this bottleneck of the bottleneck of this vessel; it is characterized in that; offer several ports in the bottom of this vessel; the area summation of these ports equates with this outlet of container area at least; and in this vessel, install an and protective film bag that with its wall body separate suitable with it, the sack of this maintenance film bag tightly connects with the bottleneck inwall of this vessel and the outer peripheral face of this stopper.
2. 2. the liquid container of non-secondary pollution in the indirect use according to claim 1, the sack that it is characterized in that this protective film also are drawn out and instead are placed in wall outside this vessel bottleneck, and have a pressure ring that it is fastened.

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