Ventilated high-temperature sterilization bag

Abstract

To provide an evacuable high-temperature sterilization bag. [Solution] The high temperature sterilization bag of the present invention comprises a main body 10. The main body 10 is made of a high temperature resistant material and comprises a storage space 11. One end of the main body 10 is provided with a filling port 12 for filling items. At least one U-shaped exhaust part 13 is provided on a side of the main body 10. At least 3 / 5 of the volume of the exhaust part 13 is located in the storage space 11. The high temperature sterilization bag of the present invention with the above-mentioned structure does not need to be cut open when heated, and steam can be smoothly exhausted through the exhaust part 13, preventing the problem of the internal pressure becoming too high and bursting.

Description

[Technical field]

[0001] FIELD OF THE DISCLOSURE The present invention relates to bags, and more particularly to ventable high temperature sterilization bags. [Background technology]

[0002] In the conventional food material sealing packaging, the sealed bag made of plastic film is mainly used. During the heating process, especially in microwave heating, the steam temperature in the sealed space of the sealed bag rises rapidly, and the sealing rate and strength of the packaging material are insufficient, and it cannot withstand the internal pressure, so that the air in the sealed bag is easily exploded.

[0003] Therefore, conventional designs require that a small amount of plastic film be first cut away to prevent excessive expansion of the food and air within the bag during microwave heating. Summary of the Invention [Problem to be solved by the invention]

[0004] However, the conventional sealed bags still have a problem that the juice inside them leaks out during the heating process, so there is still room for improvement.

[0005] The main objective of the present invention is to provide a high-temperature sterilization bag that can be vented, which solves the problem that the sealed bag needs to be opened and cut in advance when heating with microwaves, and liquid is likely to leak during the heating process. [Means for solving the problem]

[0006] In order to achieve the above-mentioned objectives, one embodiment of the present invention provides a ventable high-temperature sterilization bag, which includes a body made of a high-temperature resistant material and has a storage space, one end of the body is provided with a filling port for filling an article, and a side of the body is provided with at least one U-shaped vent, at least 3 / 5 of the volume of the vent is located in the storage space.

[0007] Another embodiment of the present invention provides a ventable high-temperature sterilization bag, which includes a body, and a sealed part is formed on each side of the body after a first heat-resistant layer and a second heat-resistant layer are overlapped and sealed with each other, one of the sealed parts is provided with a hole, and the body is provided with a storage space, a filling port and a vent, the storage space and the hole are not connected, the filling port is located at one end of the body, and the vent is located on a side surface of the body.

[0008] With the above-mentioned structure, the present invention provides a high-temperature sterilization bag that can be effectively vented during the microwave heating process. The high-temperature sterilization bag does not need to be cut open during heating, and the steam can be smoothly vented through the vent, preventing the problem of the internal pressure becoming too high and bursting. [Brief description of the drawings]

[0009] [Figure 1] FIG. [Diagram 2] FIG. 2 is an enlarged view of the exhaust section of FIG. [Diagram 3] 1 is a diagram showing an embodiment of the present invention; [Figure 4] FIG. 4 is a schematic diagram showing exhaust during the heating process in FIG. 3. [Diagram 5] FIG. 2 is a front view of another embodiment of the present invention. [Figure 6] FIG. 11 is a front view of yet another embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] In order to explain the core contents of the present invention as described in the above "Summary of the Invention", specific embodiments are given below. Various different parts in the embodiments are depicted according to the ratio, size, deformation amount, or movement amount appropriate for the description, and are not depicted based on the ratio of the parts.

[0011] As shown in Figures 1 to 4, the present invention is an evacuable high-temperature sterilization bag, which includes a body 10. The body 10 is formed by overlapping a first heat-resistant layer 101 and a second heat-resistant layer 102 and sealing them together, and the opposite side of the second heat-resistant layer 102 in Figure 4 is indicated by a dashed line. The body 10 is made of a high temperature resistant material and has a storage space 11. One end of the body 10 is provided with a filling port 12 for putting an item therein, and at least one U-shaped exhaust part 13 is provided on a side of the body 10, and the exhaust part 13 is located in the storage space 11 with a volume of at least 3 / 5.

[0012] As shown in Figs. 1 and 2, the U-shaped curved portion of the exhaust portion 13 is located in the accommodation space 11, thereby enabling the exhaust to be performed effectively and improving the exhaust efficiency.

[0013] As shown in FIGS. 1 and 2, the U-shaped cutout of the exhaust portion 13 does not communicate with the accommodation space 11.

[0014] 1 and 2, a notch 14 is provided on one or both sides of the body 10. The notch 14 makes it convenient for a user to cut the body 10 to open the mouth.

[0015] Please refer to Figure 3 in combination with Figure 1. Food material 19 is filled into the receiving space 11 of the body 10 through the filling port 12, and after filling is completed, the filling port 12 is heated and sealed.

[0016] Please refer to Figure 4 in combination with Figure 1 and Figure 2. When the ventable high-temperature sterilization bag of the present invention is subjected to microwave heating treatment, the body 10 can be directly placed in the microwave space, without first opening the body 10 to form a cut. During the microwave heating process, some liquid turns into gas, and the temperature of the gas in the containing space 11 increases, and these changes promote an increase in the volume of the containing space 11. When the containing space 11 can no longer accommodate more gas, the excess gas is exhausted from the exhaust part 13.

[0017] As shown in Figures 5 and 6, the body 10 of the ventable high-temperature sterilization bag has a first heat-resistant layer 101 and a second heat-resistant layer 102 overlapping and sealing each other, and then sealed parts 15 are formed on both sides, and at least one of the sealed parts 15 has a notch 14. In addition, the sealed part 15 has a hole 16. The body 10 has a storage space 11, a filling port 12, and an exhaust part 13. The storage space 11 and the hole 16 are not connected, and the filling port 12 is located at one end of the body 10. The exhaust part 13 is located on the side surface of the body 10, and at least 3 / 5 of the volume of the exhaust part 13 is located in the storage space 11. A protruding portion is formed on one surface of exhaust portion 13 facing main body 10, and a sealed area 17 is formed adjacent to exhaust portion 13 and sealed portion 15. Sealed area 17 is adjacent to hole portion 16, and does not communicate with accommodation space 11. In addition, a through hole 18 is provided in the upper portion of main body 10. The difference between Figures 5 and 6 is that exhaust portion 13 in Figure 5 is generally conical, while exhaust portion 13 in Figure 6 is generally rectangular.

[0018] The ventable high-temperature sterilization bag of the present invention with the above-mentioned structure has the following advantages:

[0019] (1) Highly effective exhaust design. A U-shaped exhaust section 13 is provided on the side of the main body 10, and at least 3 / 5 of the volume of the exhaust section 13 is located within the accommodation space 11, ensuring the effectiveness and efficiency of exhaust. When the gas pressure inside the main body 10 increases, excess gas can be discharged from the exhaust section 13, preventing the main body 10 from bursting and effectively maintaining the stability of the main body 10.

[0020] (2) A temporary vacuum state can be prevented. The provision of the holes 16 allows gas to flow in and out, so that the balance of gas pressure is achieved during the process of overlapping and sealing the first heat-resistant layer 101 and the second heat-resistant layer 102, and it is possible to prevent the first heat-resistant layer 101 and the second heat-resistant layer 102 from being twisted or deformed. It also reduces the formation of bubbles during the sealing process, ensuring the sealability when the first heat-resistant layer 101 and the second heat-resistant layer 102 are sealed together, and improving the quality of the sealing.

[0021] (3) It is convenient for heating with microwaves. When heating with microwaves, there is no need to cut open the main body 10 to make an opening in advance. During the heating process with microwaves, if the main body 10 expands and gas becomes excessive, the gas is exhausted through the exhaust part 13, ensuring safety during the heating process.

[0022] (4) High-temperature resistant design The body 10 is made of high-temperature resistant materials, ensuring that the body 10 can withstand high-temperature environments.

[0023] (5) Has a convenient filling port 12. The filling port 12 provided at one end of the main body 10 allows foodstuffs 19 or other items to be conveniently filled into the storage space 11, and the filling port 12 can be heat sealed after filling is completed, ensuring airtightness and hygiene.

[0024] (6) Convenient cutout 14 design: The cutout 14 on one or both sides of the main body 10 allows the user to conveniently cut open the main body 10 when necessary to remove the food 19 or perform further processing.

[0025] Although the present invention has been described using one best embodiment, those skilled in the art may make various modifications without departing from the spirit and scope of the present invention. Therefore, the above-described embodiment is only used to explain the present invention and does not limit the scope of protection of the present invention. All modifications and changes made without departing from the spirit of the present invention shall be within the scope of the utility model claims of the present invention. [Explanation of symbols]

[0026] 10. Main Unit 101 First heat-resistant layer 102 Second heat-resistant layer 11 Containment Space 12 Filling port 13 Exhaust section 14 Cutting 15 Sealed part 16 Hole 17 Confined Area 18 Through hole 19 Ingredients

Claims

1. 1. A ventable high temperature sterilization bag having a body, The body is made of a high-temperature resistant material and has a storage space; A filling port is provided at one end of the body for filling with an article; At least one U-shaped exhaust section is provided on a side surface of the main body, and at least 3 / 5 of the volume of the exhaust section is located in the storage space. A high-temperature sterilization bag that can be vented.

2. The ventable high-temperature sterilization bag according to claim 1, characterized in that the U-shaped curved portion of the exhaust part is located in the storage space, the exhaust part has a U-shaped cutout opening which is not connected to the storage space, the main body is formed by overlapping a first heat-resistant layer and a second heat-resistant layer and sealing them together, and a cut is provided on at least one side edge of the main body.

3. 1. A ventable high temperature sterilization bag having a body, The body has sealed portions formed on both sides by overlapping a first heat-resistant layer and a second heat-resistant layer, one of which is provided with a hole, the body has an accommodation space, a filling port, and an exhaust port, the accommodation space and the hole port are not in communication with each other, the filling port is located at one end of the body, and the exhaust port is located on a side surface of the body. A high-temperature sterilization bag that can be vented.

4. 4. The ventable high-temperature sterilization bag according to claim 3, wherein the vent portion is approximately cone-shaped or rectangular.

5. The ventable high-temperature sterilization bag according to claim 4, characterized in that a protruding portion is formed on one surface of the exhaust portion facing the main body, a sealed area is formed adjacent to the exhaust portion and the sealed portion, the sealed area is adjacent to the hole portion, the sealed area is not connected to the accommodating space, a through hole is provided on the upper part of the main body, at least 3 / 5 of the volume of the exhaust portion is located in the accommodating space, and at least one of the sealed portions is provided with a notch.

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