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CN-224207714-U - Charcoal bag

CN224207714UCN 224207714 UCN224207714 UCN 224207714UCN-224207714-U

Abstract

The utility model relates to a charcoal bag, the charcoal bag includes substrate, transparent film, wherein, the substrate includes back flat district, and by the left and right sides of back flat district extend the preceding left flat district that forms in opposite directions, preceding right flat district, the upper and lower both ends and the back flat district fixed connection of preceding left flat district and preceding right flat district, be provided with rectangular breach between preceding left flat district and the preceding right flat district, the breach extends along vertical direction or sets up for the horizontal direction slope, transparent film sets up at the breach, and the upper and lower both ends and the back flat district fixed connection of transparent film, the left and right sides respectively with preceding left flat district and preceding right flat district fixed connection, transparent film and preceding left flat district, back flat district, preceding right flat district surrounds and forms the holding chamber, the holding chamber is constructed for holding the adsorbing material. The transparent film arranged on the long notch can be used for seeing the overall change condition of the adsorption material in the carbon bag, and the long structure reduces the influence of the visible area on the contact of the adsorption material and the outside air.

Inventors

  • LI HAITAO

Assignees

  • 北京中欧普瑞科技有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (10)

  1. 1. A charcoal bag, characterized in that the charcoal bag comprises: The base material comprises a rear flattening area (11), a front left flattening area (12) and a front right flattening area (13) which are formed by extending the left side and the right side of the rear flattening area (11) in opposite directions, wherein the upper end and the lower end of the front left flattening area (12) and the upper end of the front right flattening area (13) are fixedly connected with the rear flattening area (11), and a strip-shaped notch is formed between the front left flattening area (12) and the front right flattening area (13) and extends along the vertical direction or is obliquely arranged relative to the horizontal direction; The transparent film (2) is arranged at the notch, the upper end and the lower end of the transparent film (2) are fixedly connected with the rear flattening area (11), and the left end and the right end are respectively fixedly connected with the front left Ping Zhanou (12) and the front right flattening area (13); The transparent film (2) and the front left (12), rear (11), front right (13) flat areas enclose a receiving chamber configured for receiving an adsorbent material.
  2. 2. A carbon bag according to claim 1, wherein the ratio of the area of the gap to the area of the rear flat zone (11) is in the range of 15-20%.
  3. 3. A charcoal bag according to claim 2, wherein the notch is inclined at an angle of 50 ° -90 ° with respect to the horizontal.
  4. 4. A carbon bag according to any one of claims 1-3, characterized in that the transparent film (2) is fixedly connected to the substrate by means of adhesion or heat sealing.
  5. 5. A carbon package according to any one of claims 1 to 3 wherein the gap has an aspect ratio in the range 8-10:1.
  6. 6. A carbon bag according to any one of claims 1-3, wherein the area ratio of the front left flat area (12), the transparent film (2), the front right flat area (13) is in the range of 1:0.8-1:3-5.
  7. 7. The charcoal bag of claim 1, wherein the substrate is a breathable nonwoven.
  8. 8. The charcoal bag according to claim 7, wherein the pore size of the air holes of the substrate ranges from 10 to 200 μm.
  9. 9. The charcoal bag according to claim 1, wherein the front left flat area (12), the front right flat area (13), the transparent film (2) and the rear flat area (11) are rectangular in shape, and the upper and lower ends of the front left flat area (12), the front right flat area (13), the transparent film (2) and the rear flat area (11) are provided with serrated easy tearing edges.
  10. 10. The carbon package of claim 1, wherein the adsorbent material is activated carbon and/or bamboo carbon.

Description

Charcoal bag Technical Field The disclosure relates to the technical field of air purification, in particular to a carbon bag. Background The carbon bag mainly refers to a packaging product containing activated carbon or bamboo charcoal, which is widely used for air purification, deodorization, formaldehyde removal and other harmful gases. Some charcoal bags also have a humidity regulating function, can absorb excessive moisture when wet, release moisture when dry, and are beneficial to maintaining proper humidity of living environment. The prior charcoal bag is mainly made of breathable materials, so that a lot of users often forget when putting the charcoal bag in a house or turning an inner corner, and once the charcoal bag is fully adsorbed, the adsorption materials in the charcoal bag are not replaced in time, and possibly release the harmful substances adsorbed before, such as formaldehyde, benzene and the like, so that the charcoal bag has no effect of purifying air and even generates harm to human bodies. There are few charcoal bags with visible areas on the market, but the bottom is generally designed as the visible area, but the area of many ventilation areas is reduced, and the activated carbon at the bottom is different from the activated carbon at the upper layer due to less contact with the outside air, so that the observed result of the user is inconsistent with the actual adsorption degree. Disclosure of utility model The purpose of this disclosure is to overcome prior art's shortcoming, provides a charcoal package. The present disclosure provides a carbon pack comprising: The base material comprises a rear flattening area, a front left flattening area and a front right flattening area, wherein the front left flattening area and the front right flattening area are formed by extending the left side and the right side of the rear flattening area in opposite directions, the upper end and the lower end of the front left flattening area and the upper end and the lower end of the front right flattening area are fixedly connected with the rear flattening area, a strip-shaped gap is formed between the front left flattening area and the front right flattening area, and the gap extends along the vertical direction or is obliquely arranged relative to the horizontal direction; the transparent film is arranged at the notch, the upper end and the lower end of the transparent film are fixedly connected with the rear flattening area, and the left end and the right end are respectively fixedly connected with the front left flattening area and the front right flattening area; The transparent film and the front left, rear, front right flat areas enclose a receiving cavity configured for receiving an adsorbent material. In one embodiment of the present disclosure, the ratio of the area of the notch to the area of the rear flat zone ranges from 15% to 20%. In one embodiment of the present disclosure, the notch is inclined at an angle of 50 ° -90 ° with respect to the horizontal. In one embodiment of the present disclosure, the transparent film is fixedly connected to the substrate by means of adhesion or heat sealing. In one embodiment of the present disclosure, the aspect ratio of the notch ranges from 8-10:1. In one embodiment of the present disclosure, the area ratio of the front left leveling zone, the transparent film, the front right leveling zone is in the range of 1:0.8-1:3-5. In one embodiment of the present disclosure, the substrate is a breathable nonwoven. In one embodiment of the present disclosure, the pores of the substrate have a pore size in the range of 10-200 μm. In one embodiment of the present disclosure, the front left leveling zone, front right leveling zone, transparent film, and rear leveling zone are rectangular in shape, and the upper and lower ends of the front left leveling zone, front right leveling zone, transparent film, and rear leveling zone are all provided with serrated easy-to-tear edges. In one embodiment of the present disclosure, the adsorbent material is activated carbon and/or bamboo charcoal. The beneficial effects of the charcoal bag of this disclosure are that, preceding left side flat area, transparent film, preceding right side flat area, back flat area enclose and form and hold the chamber, hold the intracavity portion and place adsorption material, the breach between preceding left side flat area and the preceding right side flat area is rectangular, the breach extends or sets up for the horizontal direction slope along vertical direction, from the top down runs through and holds the chamber wholly, can see the overall change condition of adsorption material in the charcoal bag through the transparent film that sets up on the breach, and rectangular structure has reduced the influence that sets up visual region to adsorption material and external air contact. In addition, the left side and the right side of the base material are bent and directly fixedly connecte