CN102499168A - Structure of conveying bag - Google Patents

Abstract

The invention discloses a conveying bag structure, comprising: the bag body comprises an opening and an accommodating space; and a channel tube located at the opening and communicating the containing space and the external space, wherein the channel tube comprises a first end and a second end, the first end is exposed out of the bag body and located at the external space, the second end is located in the containing space, gas and fluid flow into the containing space, namely the bag body, through the channel tube to form a gas layer and a fluid layer, the channel tube penetrates through the gas layer and the second end is not immersed in the fluid layer, and the channel tube is pressed and closed in sections due to different pressures of the layers, so that the gas in the gas layer cannot flow back out of the containing space through the channel tube, and the liquid in the liquid layer is also caused, therefore, the pressure generated by the channel tube in the gas layer cannot be closed, so that the liquid and the gas cannot flow back, no air and liquid are lost in the transportation process, and the purpose of ensuring the safety and simplicity in the.

Description

Shipping bag structure

technical field

The invention relates to a transport bag structure, in particular to a transport bag structure capable of transporting living bodies.

Background technique

At present, there are many utensils that can choose to transport goods on the market, but among the many utensils, not all of them can be used to transport live bodies. During transportation, often because the road is relatively long or the road conditions are relatively bumpy, the water contained in the hard plastic tray or bucket is very easily affected by the bumpy road surface, causing violent shaking and overflowing.

Furthermore, when the transportation distance is too long, especially when the journey is more than two or three days, the fish in the container will usually die due to lack of oxygen. Therefore, traditional hard plastic trays or buckets are used for transportation. The container of live fish is actually very easy to cause the death of live fish during transportation. The impact not only causes the loss of cost, but also when it arrives at the destination of transportation, the hard plastic plates and buckets used to hold live fish and their water Waiting containers are not easy to recycle and need to take up a lot of space. Therefore, this mode of transportation does not conform to the concept of environmental protection.

In addition to the above methods, there is also a water bag that is directly filled with water to transport live fish, and a rope is tied at the opening of the water bag to prevent water from overflowing from the opening. After the live fish is transported to the destination, the tie must be untied Rope can take out the transported live fish to the opening, which is time-consuming and labor-intensive.

Contents of the invention

Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the present invention is to improve a transport bag structure that is convenient for recycling and can reduce the mortality rate of live fish.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

A delivery bag structure, which includes: a bag body, including an opening and an accommodating space; and a passage tube, located at the opening and communicating the accommodating space and an external space, the passage is composed of two pieces of plastic A first end and a second end, the first end is exposed in the bag body and is located in the external space, the second end is located in the accommodation space, when a gas and a fluid flow into the accommodation through the passage tube space to form a gas layer and a fluid layer, the channel tube passes through the gas layer and makes the second end submerged in the fluid layer, so that the gas in the gas layer cannot flow back out of the accommodating space through the channel, and at the same time The liquid in the liquid layer cannot flow back through the gas layer.

Preferably, the bag body is heat-sealed at least one plastic film and then formed into various bag shapes.

Preferably, the channel and the bag body are heat-sealed and then a heat-resistant sealing material is pre-coated at the inner film of the channel. The heat-resistant material does not then form an opening that can enter the bag when heat-sealed.

Preferably, the channel piping system is composed of upper and lower layers of plastic membranes.

Preferably, the channel pipe is used to store two kinds of fluids in the bag, and the fluids have different densities and proportions, so they cannot communicate. The two diaphragms of the channel tube are closely attached to each other to form segmented channel closures.

Preferably, the channel tube is heat-sealed to the opening, and the inner surface of the channel tube is pre-coated with a heat-resistant material, so that the opening and the channel tube are heat-sealed when heat-sealing, and the inner surface of the channel is not bonded but communicates with the container. Set the space and this external space.

Preferably, the second end of the channel tube further includes a weight component for submerging the second end of the channel tube into the fluid layer.

Preferably, the bag further comprises an outlet for discharging the fluid.

The above-mentioned technical solution has the following beneficial effects: the present invention forms a channel tube and bag body through heat sealing followed by heat sealing of the second film, through which fluid and gas can flow into the bag body from the outside through the channel tube, so when the tube is submerged When in the fluid in the bag, the density of the gas will rise when it is light, forming an air pressure space, which will cause the upper part of the channel tube to be compressed and form a closed lock, and the lower part of the channel tube, the pressure of the fluid will press the second diaphragm, making the second diaphragm close to each other. Paste to form a closed lock. Therefore, the gas in the bag cannot flow back through the channel opening sinking in the liquid, and the liquid in the bag, although it touches the outlet of the channel, cannot open the channel lock caused by the gas pressure in the upper stage due to the high specific gravity of the liquid, so it cannot flow back out. Because it will shake during transportation, water and oxygen will be replaced to keep the oxygen in the liquid, which can solve the conventional problem of lack of oxygen or water loss during transportation.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below. The specific embodiment of the present invention is given in detail by the following examples and accompanying drawings.

Description of drawings

Fig. 1 is an overall appearance view of the structure of the transport bag of the present invention.

Fig. 2 is an appearance structure diagram of the bag body of the present invention.

Fig. 3 is an appearance structure diagram of the channel pipe of the present invention.

Fig. 4 is a combination diagram of the bag body and the channel tube of the present invention.

Fig. 5 is a usage diagram of the bag body of the present invention for installing gas and fluid.

Fig. 6 is an appearance view of the second embodiment of the present invention.

Detailed ways

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in FIG. 1 , it is an overall appearance view of the delivery bag structure of the present invention, including a bag body 10 and a channel tube 20 .

As shown in Figure 2, the appearance structure diagram of the bag body of the present invention. The bag 10 is preferably a sealed bag formed by the first film 11 . It is formed by first folding the first diaphragm 11 so that the first diaphragm 11 is superimposed on each other, and then heat-sealing the side edges of the first diaphragm 11 that are superimposed on each other to form an accommodating The bag body 10 of the space 12 . Based on this, a heat-resistant material (not shown) can be coated on a part of the heat-seal joint at the side edge of the first film 11. During heat sealing, the side edge of the first film 11 It will be in a sealed state after being heat-sealed, and the part where the heat-resistant material is coated will not be bonded when heat-sealed, so an opening 13 is formed here. However, the shape of the aforementioned bag body 10 is preferably a cube.

As shown in FIG. 3 , it is an appearance structure diagram of the channel pipe of the present invention. The channel tube 20 is formed by heat-sealing two laminated second membranes 21 . It is preferably heat-sealed to the corresponding two sides 21 a of the second membrane 21 , while the rest of the area is not connected to each other, thus forming a communicating air channel.

As shown in FIG. 4 , it is a combination diagram of the bag body and the channel tube of the present invention. The channel tube 20 is then connected to the opening 13 (as shown in FIG. 2 ), wherein the preferred method of bonding is heat sealing, but the present invention is not limited thereto. Based on this, the inner surface of the channel tube 20 can be pre-coated with a heat-resistant material 22. When the bag body 10 and the channel tube 20 are heat-sealed, since the inner surface of the channel tube 20 is coated with the heat-resistant material 22, the channel tube 20 can be heat-sealed. The inner surfaces of 20 are not connected to each other, so they still maintain a connected state.

Moreover, the channel tube 20 further includes a first end 23 and a second end 24 . When the channel tube 20 is heat-sealed to the bag body 10 , the first end 23 is exposed from the bag body 10 and located in the external space. The second end 24 is located in the accommodating space 12 of the bag body 10 . The channel pipe 20 is provided to communicate the accommodating space 12 with the external space.

As shown in FIG. 5 , it is a usage diagram for installing gas and fluid in the bag body of the present invention. Through the connection of the channel tube 20 , the user can input fluid, such as water or other liquids, and gas, such as oxygen, from the external space into the accommodation space 12 , thus forming the gas layer 30 and the fluid layer 40 . Based on this, when the fluid is installed in the accommodating space 12 , the second end 24 of the passage tube 20 is located in the accommodating space 12 , passes through the gas layer 30 and submerges into the fluid layer 40 . Moreover, the bag body 10 further has an outlet portion 14 located on one side of the bag body 10 for discharging the fluid in the accommodating space 12 . The outlet portion 14 is preferably pre-melted with the first film 11 to form a roughly conduit-shaped structure, and then the outlet portion 14 is sealed by heat sealing.

Furthermore, the second end 24 of the passage tube 20 of the present invention has a weight assembly 25, and its preferred setting position is that the end of the second end 24 of the passage pipe 20 is provided with a weight assembly 25, so that the first end of the passage pipe 20 The two ends 24 are more easily submerged in the fluid layer 40 . The weight component 25 is preferably multiple pieces or other metal pieces, but the invention is not limited thereto.

As shown in FIG. 6 , it is an appearance view of the second embodiment of the present invention. The transport bag structure of the present invention can be a structure of other shapes besides the structure of a cube as mentioned above. As shown in the figure, one side corresponding to one side of the connecting channel tube 20 is sealed and flat, and the other two sides are sealed to form a roughly elliptical three-dimensional structure. However, the shape of the bag body 10 is only an example, and the present invention is not limited thereto.

When the user uses the transport bag structure of the present invention, first, water and the living body to be transported, such as fish, are injected into the bag body 10 through the channel tube 20 . Inject into the accommodating space 12, and when the water level reaches a certain amount, that is, when the end of the second end 24 of the channel tube 20 is submerged in the fluid layer 40, the gas, such as oxygen, is injected into the bag body 10 through the channel tube 20 Inject into the accommodating space 12. At this time, the end of the second end 24 of the channel tube 20 is squeezed by the fluid pressure of the fluid layer 40, therefore, the two second diaphragms 21 will be close to each other to form an air-tight, so that the fluid in the fluid layer 40 cannot pass through the channel tube. 20 counterflows out of the accommodating space 12 . Based on this, the gas cannot permeate through the fluid and flow back out of the accommodating space 12 from the channel tube 20 . When finished using, the outlet portion 14 can be cut open to allow the fluid to flow out through the outlet portion 14 .

In the present invention, the channel tube is heat-sealed to the bag, and the fluid and gas can flow into the bag through the channel tube, and the channel tube is formed by two second diaphragms, so when the channel tube is submerged in the fluid, the fluid The pressure will press the second diaphragm, so that the second diaphragm is close to each other to form air-tightness. And the gas layer on the fluid will also press the channel tube on this layer, so that the channel tube of this section will be closed to form a gas stop. Solve the problem of lack of oxygen or water loss during conventional transportation. Furthermore, when the fish is transported to the destination, the sealed bag can be cut open to take out the fish. There are only two films left in the sealed bag, which does not take up space and is recyclable. It is in line with the current environmental protection theme and can effectively reduce transportation costs.

The structure of a transport bag provided by the embodiment of the present invention has been introduced in detail above. For those of ordinary skill in the art, according to the idea of the embodiment of the present invention, there will be changes in the specific implementation and application range. As mentioned above, the contents of this specification should not be construed as limiting the present invention, and any changes made according to the design concept of the present invention are within the protection scope of the present invention.

Claims (8)

1. one kind is transported bag constructions, it is characterized in that it comprises:

One bag comprises an opening and an accommodation space; And

A tube channel; Be positioned at this opening and be communicated with this accommodation space and a space outerpace; This passage is made up of two plastics and is comprised one first end and one second end, and this first end is exposed to this bag and is positioned at this space outerpace, and this second end is positioned at this accommodation space; Flow into this accommodation space and form a gas blanket and a fluid layer via this tube channel in a gas and a fluid; This tube channel is passed this gas blanket and is made this second end this fluid layer that submerges, so that this gas of this gas blanket can't go out this accommodation space via this passage adverse current, the liquid of this liquid level can't instead flow through this gas blanket simultaneously.

2. the bag constructions that transports according to claim 1 is characterized in that: said bag is then to form various bag types via the minimum plastic film of heat-sealing.

3. the bag constructions that transports according to claim 2; It is characterized in that: the inner membrance place that said channel and bag heat-sealing then are in passage is coated with a heat-resisting closure material in advance; The heat-sealing of passage and bag then forms airtightly during heat-sealing, and inner face has heat proof material so when heat-sealing then do not form the opening that can get into this bag and tube channel is then located at this.

4. the bag constructions that transports according to claim 1 is characterized in that: said channel piping is made up of upper and lower two layers of plastic film.

5. the bag constructions that transports according to claim 4; It is characterized in that: said channel pipe is to store two kinds of fluids in the utilization bag; Various fluid density proportions are different, can't exchange, and said tube channel is through two kinds of different densities spaces; Respectively this space produces and presses in different, different in pressures these tube channel two diaphragms are close to each other and are formed segmented channels and close trivial.

6. the bag constructions that transports according to claim 1; It is characterized in that: said channel pipe heat-sealing is then in said opening; This tube channel inner face is coated with a heat proof material in advance; The heat-sealing of this opening and this tube channel is followed when making heat-sealing, and this passage inner face then is not communicated with this accommodation space and this space outerpace.

7. the bag constructions that transports according to claim 1 is characterized in that: said second end of said channel pipe more comprises a weight assembly, with this fluid layer so that said second end of this channel pipe submerges.

8. the bag constructions that transports according to claim 1, it is characterized in that: said bag also comprises an export department, in order to discharge this fluid.

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