CN203497339U

CN203497339U - Liquid transport packaging bag

Info

Publication number: CN203497339U
Application number: CN201320421314.XU
Authority: CN
Inventors: 王永攀
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-16
Filing date: 2013-07-16
Publication date: 2014-03-26
Anticipated expiration: 2023-07-16

Abstract

The utility model discloses a liquid transport packaging bag, comprising two layers of bag bodies, i.e. an internal bag and an external bag, wherein the internal bag is sheathed in the external bag; the internal bag is made from flexible or elastic materials; the internal bag is larger than the external bag in volume. The liquid transport packaging bag has the advantages of simple structure, convenience in use, repeatable use of the external bag, low production cost, high safety, no frequent expansion breakage of the internal bag and the like, thereby being applicable for wide use and having better application prospect.

Description

Liquid transporting packaging bag

Technical field

The utility model relates to a kind of liquid transporting packaging bag, and specifically a kind of have a packaging bag of double-deck resistance to compression liquid transporting.

Background technology

Packaging bag is mainly used in packing daily living article and commercial production articles for use.Existing packaging bag is mainly divided into single bag and many bags.Wherein the packaging bag of many bags is mainly that packaging bag is divided into several cavity volumes, for the different thing of splendid attire.If China Patent No. is 02269353.X, name is called the utility model patent of Double-layer packaging bag, this patent discloses a kind of inside and outside two-layer packaging bag that has, the upper and lower end of inner packing layer and outer packaging bag is pasted together, form a double-layer cavity, inner chamber is for splendid attire food, and outer cavity is deposited waste.This patent is mainly to have solved the problem that waste carries and deposits, protection of the environment health.And for example China Patent No. is: 201020523232.2, name is called a kind of utility model patent of Double-layer packaging bag, this patent also discloses a kind of packaging bag that comprises outer bag and inner bag, outer bag and inner bag form by anterior bag surface and back pkt. face, described outer bag both sides and bottom are equipped with the first heat sealing that connects anterior bag surface and back pkt. face, the both sides of described inner bag and bottom are equipped with the second heat sealing that connects anterior bag surface and back pkt. face, the top of described outer bag is provided with the first opening, the top of described inner bag is provided with the second opening, described inner bag is provided with vacuum extractor, and described outer bag is provided with gas filled device.This patent can effective sealing food, and outer bag inflation can be played the not impaired effect of article in effective protection inner bag.Therefore with regard to current technology, Double-layer packaging bag or multi-layer packaging bag are all that to play the article that prevent in bag damaged or can place respectively the effect of different article.But owing to there being at present many industrial goods to pack then transportation with packaging bag, but in transportation, can often occur that packaging bag is damaged, thereby transported material is missed.Or the factor of expanding with heat and contract with cold due to material self causes inner bag volume to increase, thereby and inner bag is risen brokenly material is revealed.As can be seen here, Double-layer packaging bag in the prior art, outer bag is all larger than inner bag, is mostly in order to place rubbish simultaneously, is not also for liquid is packed simultaneously.Present liquid transporting is all to adopt various bottles or tank to transport simultaneously, as gasoline, diesel oil, water etc., is therefore being not easy to transportation.

Secondly in the middle of prior art, for transportation, storage liquid (water, gasoline, diesel oil, machine oil, pitch etc.), be all to adopt extraordinary tank car transportation, common car can not transport, and during storage, will store with water pot or oil tank, has so just caused transportation and has stored very inconvenience.

Utility model content

The purpose of this utility model is to have in order to overcome above-mentioned technology the deficiency that is not suitable for flexible package punch, provides a kind of simple in structure, easy to use and outer bag is reusable, productive costs is low, safe, the liquid transporting packaging bag that is applicable to liquid to pack.

The technical scheme that the utility model adopted is to achieve these goals as follows:

A liquid transporting packaging bag, it comprises inside and outside two-layer bag, inner bag is sleeved in outer bag, it is characterized in that: inner bag consists of flexibility or elastomeric material and be non-leakage, and the volume of described inner bag is greater than outer bag.

According to the liquid transporting packaging bag described in the utility model; it is characterized in that: it is high that the length and width height of inner bag is all greater than outer bag length and width; and inner bag and outer bag laminating; when even outer bag is under pressure; during flow of liquid in inner bag, there is certain space; and can be subject in time the protection of outer bag, avoid that inner bag is risen brokenly, the situation of leak of liquid occurs.Outer bag adopts flexible compression-resistant material, can when bearing external pressure, not break, and is equivalent to a protecting sleeve of inner bag.

According to the liquid transporting packaging bag described in the utility model, it is characterized in that: as splendid attire in inner bag be viscous liquid time (as pitch), the fusing point of inner bag a little less than or identical with the fusing point of institute's carrying liquid in inner bag, like this when liquid is transported to after object, liquid can be melted together with inner bag handled easily.

Liquid transporting packaging bag according to described in the utility model, is characterized in that: outer bag is provided with the structure of emitting liquid in inner bag or the hatch frame that takes out inner bag, like this can very convenient taking-up inner bag, be convenient to emit the liquid in inner bag.

The utility model is by the packaging bag that adopts inside and outside two layers of flexible material to make, and the bag volume of internal layer packaging bag is greater than outer bag, so just makes outer bag just as a protecting sleeve, can avoid inner bag damaged or risen brokenly, thereby makes the deficiency of leak of liquid.

Outer bag in the utility model can adopt opening part width to be greater than the width of relative one end with inner bag, is convenient to like this taking-up of inner bag when some special liquids of splendid attire (as pitch).

The advantage such as the utlity model has and outer bag is reusable, resistance to compression is effective, productive costs is low, safe and inner bag is difficult for being risen brokenly simple in structure, easy to use, be widely applicable for water, gasoline, diesel oil, machine oil, pitch, with the packing of the liquid such as viscosity, there is good application prospect and economic benefit.It is all to adopt extraordinary tank car transportation to cause transportation and stored very inconvenient deficiency that the utility model has solved effectively for transportation, storage liquid (water, gasoline, diesel oil, machine oil, pitch etc.), make the transportation of liquid become very convenient, can adopt any transportation device, reduce traffic cost.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation

Fig. 2 is that inner bag, outer bag are launched schematic diagram

Fig. 3 is the another structural representation of the utility model

In figure: 1-inner bag, 2-outer bag.

The specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but the utility model is not limited in following embodiment.

As Fig. 1, shown in 2: the utility model is a kind of liquid transporting packaging bag, when being mainly used for transporting industrial goods, this class packing uses, as pitch, gasoline, diesel oil, machine oil etc.This packaging bag is comprised of inside and outside two-layer bag, and wherein inner bag 1 is sleeved in outer bag 2.Inner bag 1 described in the utility model adopts flexibility or elastomeric material to form, and as plastic bag, is convenient to like this inner bag 1 to be sleeved in outer bag 2.And the volume of inner bag 1 is greater than the volume of outer bag 2, outer bag 2 also can adopt the materials such as plastic bag, Nylon Bag to form.After inner bag 1 and outer bag 2 expansion, the length and width height of inner bag 1 is all greater than outer bag 1 like this.

The utility model for the ease of at material transportation behind destination, can quickly outer bag 2 be taken off, then recycling, therefore hatch frame is set on the bag of outer bag 2, concrete can adopt the forms such as slide fastener or clasp.Also facilitate the liquid in inner bag is emitted so simultaneously.

Therefore the utility model is set to the volume of inner bag 1 to be greater than the volume of outer bag 2, and in transportation, because inner bag 1 volume is greater than outer bag 2, the own volume size that inner bag 1 just can be expanded, has buffering buffer action, thereby makes the material inner bag 1 that can not rise brokenly.Therefore outer bag 2 plays pressure-proof effect, makes being packaged in outer bag of inner bag 1 safety.

It is identical with transport liquid fusing point or a little less than the fusing point of transport liquid that the fusing point of inner bag described in the utility model 1 adopts when actual production, like this when arriving at the destination, take off after outer bag 2, inner bag can be melted together with carrying liquid, be particularly suitable for like this pitch transport operation, very convenient operation.

The utility model is by so interior outer bag combination, thereby when transport liquid, can adopt general transportation means (can with general vehicle replace extraordinary tank car to transport), therefore can significantly reduce traffic cost, and convenient transportation.

As shown in Figure 3, the utility model can also two bag to be set to one end large, one end is little, and can from the large one end of outer bag, take out by very convenient inner bag like this.

Above-mentioned embodiment is only preferred technical scheme in the utility model, and the technical scheme that those skilled in the art can draw without creative work according to above-mentioned embodiment, within should belonging to the claimed scope of the utility model.

Claims

1. a liquid transporting packaging bag, it comprises inside and outside two-layer bag, inner bag is sleeved in outer bag, it is characterized in that: inner bag consists of flexibility or elastomeric material, and the volume of described inner bag is greater than outer bag; The length and width that the length and width height of described inner bag is all greater than outer bag are high; The fusing point of described inner bag a little less than or identical with the fusing point of institute's carrying liquid in inner bag; Outer bag is provided with for taking out inner bag or emitting the hatch frame of liquid.