CN2347916Y - Liquid container - Google Patents

Abstract

The utility model relates to a liquid container used for loading liquid, such as pure water, mineral water, etc. the container comprises an outer container, a soft bag and a cover, wherein, the outer container is a general bucket or a general bottle or a general box, etc.; the soft bag is made from flexible materials of plastic film type; liquid is loaded in the soft bag. Air passes through a channel and enters the container from a hole arranged on the outer container, which causes atmospheric pressure to act on the outside of the soft bag. Air with the same quantity as the used liquid loaded in the soft bag enters the container but the air does not contact liquid in the soft bag. In this way, liquid in the container can be smoothly poured and secondary pollution caused by air which is not sterile to the liquid can be avoided.

Description

Liquid container

This patent belongs to a kind of container.

The existing container that is used to adorn liquid, as be used for adorning the bucket of mineral water, pure water, liquid directly is contained in the container, and the liquid in the container is not always once to use up, and then pours out in the use in the air admission container how much liquid just has equal volume.Contain a large amount of germs in the air of these non-sterile sterilizations, bacterium, they can make it rotten by contaminated liquid.

The purpose of this patent provides a kind of air in use and can not contact with the liquid in the container, thereby avoids the container of the contaminated dress liquid of liquid.

Above purpose is achieved in that this container comprises outer container, soft bag and lid, and soft bag places outer container, this container to have passage to communicate with atmosphere, and air enters outer container by passage, makes barometric pressure act on the outside of soft bag, and liquid is then packed in the soft bag.

The advantage of this liquid container is: liquid is contained in the soft bag, and air only enters the outside of soft bag, because atmospheric effect does not form negative pressure after the water outlet of soft bag, has both guaranteed that the liquid water outlet is smooth and easy, has avoided the pollution of the soft bag of air admission of sterilized to liquid again.Soft bag places outer container, and carrying is used all very convenient.Soft bag can disposablely use, and has saved the cleaning of each dress water to container.

Below in conjunction with embodiment and accompanying drawing narration.

Fig. 1, Fig. 2 are two kinds of different structures of container;

Fig. 3, Fig. 4 are the different structure of container cover.

Example one, as shown in Figure 1.1 is outer container among the figure, is a drum.Can be by plastics, metal, glass, materials such as timber are made.Outer container can be bucket, bottle, box of Any shape etc.Hole 2 has been opened in the bottom of outer container 1, and as the air by-pass passage of air admission outer container, this passage can be one or several.3 is soft bag among the figure, and soft bag is made with soft plastic film, also available rubber, and plastic cement or other fluid-tight films are made.Soft bag is easily deformable, and soft bag places outer container.The size and the outer container in-to-in size of soft bag adapt, and liquid is contained in the soft bag 3.Enclosing cover 4 among the figure, and inner cap 5 is formed the lid of container, and inner cap 5 is installed in the mesopore of enclosing cover 4.The structure of lid is identical with commercially available pure water bung.Soft bag 3 upsets encase the opening part of outer container 1, and enclosing cover 4, inner cap 5 cover container, and at opening part soft bag 3 are clamped.Liquid is packed in the soft bag 3.At soft bag available cover of upset place or elastic soft sack and outer container are clamped.

This container can use separately, but is particularly useful for and the supporting use of water dispenser.During use, the container of filling water is inverted on the water dispenser, the inner cap 5 during the mechanism on the water dispenser will cover ejects.Liquid in containers flows out, air 2 enters outer container through the hole, make the outside of atmospheric action in soft bag 3, flowing out how much liquid just has the air admission outer container of isodose, barometric pressure to make soft bag distortion, does not form negative pressure in the soft bag, and outer container has certain rigidity, not with soft bag distortion,, make air not enter soft bag again liquid in the bag is carried out secondary pollution so can keep water outlet smooth and easy.

With the matching used water dispenser of this container, when not possessing the mechanism that part 5 is ejected, need only pull up and cover 4,5, container is inverted on the water dispenser gets final product.

Example two, as shown in Figure 2, the admission port of air by-pass passage 6 is opened the top at outer container, and passage one is through to the bottom of outer container.The bottom of also available pipe from admission port through to outer container.The cross sectional shape of the air by-pass passage of container can be Any shape, and admission port can be opened any position at outer container, but should lead to the bottom as far as possible.Circular ring set 8 is enclosed within the outer container mouth, and soft sackholder is tight.Annulus cover 8 also can be made one with soft bag.9 is plugs among the figure, and the effect of plug 9 is in case soft bag is damaged, fluid loss.Fill in 9 clampings or thread connection on the admission port of passage 6.The structure of this routine middle cover is identical with example one.

Circular ring set 8 in this example, plug 9 also can be used in the example one.

Lid in the above-mentioned example one, two can also be following structure:

As shown in Figure 3, lid 10 is connected to vessel port, has the hole on the lid 10, connects water nozzle, clamping or a thread connection in the hole.Water nozzle is by shell 11,13 compositions of cock 12 and cover.Shell 11 10 is connected with lid, and cover 13 is fixed in the shell 11, and cock 12 and cover 13 running-fits when the hole of alignment of a hole shell in the cock 13 11 and cover 13, flow out liquid, and rotating 12 certain angles can be with shell 11, overlaps 13 hole and blocks.This similar is in ball valve.Also can adopt the structure of other water nozzles in addition.The lid of above-mentioned band water nozzle is applicable to that container uses separately, and not with the supporting use of water dispenser.

Lid shown in Figure 4 is the multi-purpose cover that is applicable to container and the supporting use of water dispenser or uses two kinds of situations separately.It is in the other hole 14 of opening again of the mesopore of example one, two described lid, plug 15 control water outlets.

In addition, the flat cover of middle not perforate also can.

The various structures of aforesaid liquid container are preferred plan with the structure of example one.

Claims (7)

1, a kind of liquid container, this container comprises outer container, and soft bag and lid is characterized in that: soft bag places outer container, has passage to communicate with atmosphere on this container, and air enters outer container through passage, makes barometric pressure act on soft bag outside, and liquid is packed in the soft bag.

2, liquid container according to claim 1 is characterized in that: the lid of container is made up of enclosing cover (4) and inner cap (5), and inner cap (5) is stuck in the hole of centre of enclosing cover (4), and container cover is sealed vessel port, and inner cap (5) can be ejected.

3, liquid container according to claim 2 is characterized in that: the mesopore of lid is other to also have a hole (14), and plug (15) can be movable in the hole of intersecting with this hole (14).

4, liquid container according to claim 1 is characterized in that: the opening upset of soft bag wraps in outer container mouth place.

5, liquid container according to claim 1 is characterized in that: the air by-pass passage of outer container is blocked in shutoff (9), pulls up shutoff (9) before the container water outlet.

6, liquid container according to claim 1 is characterized in that: a cover is housed by shell (11) covering of container, and cock (12), the water that cover (13) is formed is chewed.

7, liquid container according to claim 1 is characterized in that: ring set (8) is enclosed within the outer container mouth, and soft sackholder is tight.

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