CN219030319U

CN219030319U - Bag body and slow-release functional bag

Info

Publication number: CN219030319U
Application number: CN202223376385.0U
Authority: CN
Inventors: 姚科伟; 梅昆
Original assignee: Ningbo Economic And Technological Development Zone Asia Pacific Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Ningbo Economic And Technological Development Zone Asia Pacific Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16
Anticipated expiration: 2032-12-16

Abstract

The utility model provides a bag body, includes the bag body main part that has the inner chamber, be equipped with the through-hole on the surface of bag body main part, the outside in the region at through-hole place is equipped with removable or broken rete, the inboard in the region at through-hole place is equipped with ventilative layer. The bag body in this application, the rete on surface plays sealed effect, avoids the gas in the inner chamber to come out. When the porous membrane is used, the membrane layer is taken down or broken, gas released by substances in the inner cavity can be dispersed out through the through holes, and the solid or liquid in the inner cavity can be well prevented from escaping through the arrangement of the ventilation layer. The application provides a bag body and slow-release function bag, the simple structure of the bag body, it is very convenient to use, and is with low costs, cooperates specific medicament to use and can purify and kill the air around.

Description

Bag body and slow-release functional bag

Technical Field

The utility model belongs to the technical field of functional packaging bags, and particularly relates to a bag body and a slow-release functional bag.

Background

With the improvement of life quality and high requirements of air quality of people and for the purpose of virus prevention, air purification, sterilization and disinfection in a small range around seats are very great demands. The traditional air disinfection technology has short plates with different degrees, and disinfection means such as disinfectant spraying, ozone, ultraviolet rays and the like can only be used for disinfection of unmanned environments; while the technology of ultraviolet circulating air, plasma disinfection and the like realizes real-time disinfection in a man-made environment, as the basic operation logic is that filtration type disinfection is realized through multiple air circulation, the risk of spreading virus aerosol is aggravated, and most of air purification and disinfection devices have complex structures and high cost and are not suitable for use at any time and any place, flexible, convenient and low cost.

The low-concentration chlorine dioxide gas molecules can be used as an effective means for purifying air and sterilizing, can actively and stably release pure disinfection factors under the condition of not affecting the normal activities of people, and can construct a protection field with real-time protection capability in the places where the people are active, and most importantly, can have extremely remarkable real-time blocking effect on the air (aerosol) transmission of highly pathogenic and highly infectious viruses. The method is particularly suitable for personnel-intensive areas such as school classrooms, kindergartens, public transportation subways, centralized office areas, hospitals, hotel restaurants, elevator halls and the like which are easy to transmit bacterial viruses.

Based on the requirement, the application provides a bag body which can release low-concentration chlorine dioxide gas molecules by being matched with a specific medicament.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the bag body and the slow-release functional bag, the bag body has simple structure, very convenient use and low cost, and can purify and kill the surrounding air when being matched with a specific medicament.

In order to solve the technical problems, the utility model is solved by the following technical scheme.

The utility model provides a bag body, includes the bag body main part that has the inner chamber, be equipped with the through-hole on the surface of bag body main part, the outside in the region at through-hole place is equipped with removable or broken rete, the inboard in the region at through-hole place is equipped with ventilative layer. The bag body in this application, the rete on surface plays sealed effect, avoids the gas in the inner chamber to come out. When the porous membrane is used, the membrane layer is taken down or broken, gas released by substances in the inner cavity can be dispersed out through the through holes, and the solid or liquid in the inner cavity can be well prevented from escaping through the arrangement of the ventilation layer.

In a preferred embodiment, the periphery of the bag body is sealed by heat sealing or glue sealing to form a sealing area, so that the sealing effect is good, and the bag body is not easy to damage and leak.

In a preferred embodiment, one side of the bag body is provided with a convex sheet body, and the sheet body is provided with a hanging hole, so that a hanging piece can be assembled, and the bag body is convenient to hang and use.

In a preferred embodiment, the film layer is a plastic layer which is adhered to the surface and has a sealing function, so that the cost is low and the tearing is convenient.

In a preferred embodiment, the through holes are strip-shaped through holes and/or round through holes, and the processing is convenient.

In a preferred embodiment, the breathable layer is a cloth layer, preferably a nonwoven layer, which is capable of insulating the housing from water without affecting the passage of gas.

The slow-release functional bag has the bag body, a functional medicament is arranged in the inner cavity of the bag body main body, and the functional medicament can release air refreshing gas and/or air sterilizing gas through the ventilation layer and the through holes. The slow-release functional bag with the structure is very convenient to use, has low cost, can be conveniently placed around a person, and plays a good role in air freshening or air sterilizing.

In a preferred embodiment, the functional medicament comprises a main body material and a burst bead or a plastic bag which can be burst, wherein after the burst bead or the plastic bag is burst by force, the material can react with the main body material to generate functional gas and carry out slow release.

In a preferred embodiment, the functional medicament comprises a main material which is chlorite particles or chlorite cake bodies or chlorite mixed sponges or chlorite mixed fiber cloth, weak acid salt or liquid is arranged in the explosion beads, and the explosion beads can react with the chlorite to generate chlorine dioxide after being kneaded, and the chlorine dioxide is slowly released into the surrounding air for sterilization.

Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a bag body and slow-release function bag, the structure of the bag body is simple, and it is very convenient to use, and is with low costs, and the cooperation specific medicament uses can purify and kill the air around.

Drawings

Fig. 1 is a schematic diagram of a bag according to the present utility model.

FIG. 2 is a schematic view of a pouch with a film layer removed.

Fig. 3 is a schematic view of a pouch with a tear-off film layer according to another embodiment.

Fig. 4 is a side view of the pouch of the present utility model.

Fig. 5 is a cross-sectional view taken along the direction A-A in fig. 2.

Fig. 6 is an enlarged view of area a in fig. 5.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

In the following embodiments, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, and the embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

Referring to fig. 1 to 6, the bag body according to the present utility model includes a bag body 1 having an inner cavity, a through hole 15 is provided on the surface of the bag body 1, a removable or breakable membrane layer 14 is provided outside the area where the through hole 15 is located, and a ventilation layer 16 is provided inside the area where the through hole 15 is located. In the bag body, the film layer 14 on the surface plays a role in sealing, so that gas in the inner cavity is prevented from coming out. When in use, the membrane layer 14 is taken down or broken, the gas released by the substances in the inner cavity can be dispersed out through the through holes 15, and the gas-permeable layer 16 can well prevent the solid or liquid in the inner cavity from escaping.

Specifically, in this application, the periphery of bag body 1 forms sealing area 13 through heat-seal or glued seal, and sealed effectual is difficult for damaging revealing. In addition, one side of the bag body 1 is provided with a convex sheet body 11, and the sheet body 11 is provided with a hanging hole 12, so that a hanging piece can be assembled, and the hanging piece is convenient to hang and use.

In this application, the film layer 14 is a plastic layer that is adhered to the surface and has a sealing function, and has low cost and is convenient to tear. The through holes 15 below the film layer 14 are strip-shaped through holes and/or round through holes, and the processing is convenient. The ventilation layer 16 is a cloth layer, preferably a nonwoven layer, and is capable of insulating water from the casing without affecting the passage of gas.

The application also relates to a slow-release functional bag, which is provided with the bag body, and in addition, a functional medicament is arranged in the inner cavity of the bag body 1, and the functional medicament can release air refreshing gas and/or air sterilizing gas through the ventilation layer 16 and the through holes 15. The slow-release functional bag with the structure is very convenient to use, has low cost, can be conveniently placed around a person, and plays a good role in air freshening or air sterilizing.

Specifically, the functional medicament includes a main body material 18 and a bursting bead 19 or a plastic bag which can be burst, and after the bursting bead 19 or the plastic bag is burst by force, the material in the bursting bead 19 or the plastic bag can react with the main body material to generate functional gas and perform slow release.

In one embodiment, the functional medicament comprises a main material 18 which is chlorite particles or chlorite cake or chlorite mixed sponge or chlorite mixed fiber cloth, weak acid salt or liquid is arranged in the explosion beads 19, and after the explosion beads 19 are kneaded, the weak acid salt or liquid can react with chlorite to generate chlorine dioxide, and the chlorine dioxide is slowly released into the surrounding air for sterilization.

Specifically, the chlorite may preferably be sodium chlorite, potassium chlorite, magnesium chlorite or the like; the weakly acidic salt or liquid may be powder or granule or gel or solution of at least one of bisulfate (sodium bisulfate, magnesium bisulfate, potassium bisulfate, etc.), sulfate (magnesium sulfate, sodium sulfate, potassium sulfate, etc.), citric acid, EDTA, and can react with chlorite to generate chlorine dioxide. The released chlorine dioxide is dispersed into the air, can permeate into bacterial cells, oxidize nucleic acid (RNA or DNA) of the bacteria, and prevent anabolism of the bacteria so as to kill the bacteria; can also adsorb and pass through capsid protein of virus to damage RNA genome and prevent virus reproduction, thus achieving the effect of killing. Meanwhile, the chlorine dioxide has the effects of removing formaldehyde and purifying air, and the low dosage of chlorine dioxide does not harm human bodies.

The above description shows that the utility model provides the bag body and the slow-release functional bag, the bag body has simple structure, convenient use and low cost, and the bag body can be used for purifying and sterilizing the surrounding air by being matched with a specific medicament.

The scope of the present utility model includes, but is not limited to, the above embodiments, and any alterations, modifications, and improvements made by those skilled in the art are intended to fall within the scope of the utility model.

Claims

1. The utility model provides a bag body, includes bag body main part (1) that has the inner chamber, its characterized in that is equipped with through-hole (15) on the surface of bag body main part (1), the outside in the region of through-hole (15) place is equipped with removable or broken rete (14), the inboard in the region of through-hole (15) place is equipped with ventilative layer (16).

2. A bag according to claim 1, characterized in that the periphery of the bag body (1) is heat sealed or glued to form a sealing zone (13).

3. A bag according to claim 1, characterized in that the bag body (1) has a protruding sheet (11) on one side, and that the sheet (11) is provided with hanging holes (12).

4. A bag according to claim 1, wherein the film layer (14) is a plastic layer which is adhered to the surface and functions as a seal.

5. A bag according to claim 1, wherein the through holes (15) are strip-shaped through holes and/or circular through holes.

6. A bag according to claim 1, wherein the breathable layer (16) is a cloth layer.

7. A slow release functional bag, characterized in that the bag body of any one of claims 1 to 6 is provided, a functional medicament is arranged in the inner cavity of the bag body (1), and the functional medicament can release air refreshing gas and/or air sterilizing gas through the ventilation layer (16) and the through holes (15).

8. A slow release functional pouch according to claim 7, wherein the functional medicament comprises a body material (18) and a bead (19) or plastic bag which can be squished.

9. A slow release functional bag according to claim 8, wherein the functional agent comprises a main material (18) which is chlorite particles or chlorite cake or chlorite mixed sponge or chlorite mixed fiber cloth, and weak acid salt or liquid is arranged in the bursting beads (19).