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CN-224225704-U - Preservation box containing nuclear pore membrane

CN224225704UCN 224225704 UCN224225704 UCN 224225704UCN-224225704-U

Abstract

The utility model provides a preservation box containing a nuclear pore membrane, which comprises a box body, a cover body for opening or closing the box body and a preservation mechanism for controlled atmosphere preservation, wherein the preservation mechanism comprises an inner window body, an outer window body detachably connected with the inner window body, and a controlled atmosphere assembly arranged between the inner window body and the outer window body, the inner window body is used for blocking liquid inside the box body from entering the controlled atmosphere assembly, the outer window body is used for blocking liquid outside the box body from entering the controlled atmosphere assembly, the inner window body and the outer window body clamp and fix the controlled atmosphere assembly, the controlled atmosphere assembly comprises a front dust cover, a rear dust cover detachably connected with the front dust cover and a nuclear pore membrane arranged between the front dust cover and the rear dust cover, and the front dust cover and the rear dust cover clamp and fix the nuclear pore membrane. The utility model has the advantages of stable air conditioning function, convenient maintenance and suitability for families.

Inventors

  • LIAO ZHIJUN
  • GENG CHUNMAO
  • PENG DONGHAO
  • YANG SICONG
  • ZHANG BO

Assignees

  • 广东科清环境技术有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (10)

  1. 1. The preservation box containing the nuclear pore membrane is characterized by comprising a box body (1), a cover body (2) for opening or closing the box body (1) and a preservation mechanism for controlled atmosphere preservation; The fresh-keeping mechanism comprises an inner window body (3), an outer window body (4) detachably connected to the inner window body (3), an air conditioning assembly (5) arranged between the inner window body (3) and the outer window body (4), wherein the inner window body (3) is used for blocking liquid inside the box body (1) from entering the air conditioning assembly (5), the outer window body (4) is used for blocking liquid outside the box body (1) from entering the air conditioning assembly (5), the inner window body (3) and the outer window body (4) clamp and fix the air conditioning assembly (5), the air conditioning assembly (5) comprises a front dust cover (51), a rear dust cover (52) detachably connected to the front dust cover (51) and a nuclear pore membrane (53) arranged between the front dust cover (51) and the rear dust cover (52), and the front dust cover (51) and the rear dust cover (52) clamp and fix the nuclear pore membrane (53).
  2. 2. The preservation box with the nuclear pore membrane according to claim 1, wherein the inner window body (3) comprises an inner window frame (31) detachably connected with the cover body (2) and a plurality of inner window sheets (32) fixed on the inner window frame (31), the inner window sheets (32) comprise long arc portions (321) and short arc portions (322), the outer arc surfaces of the long arc portions (321) are used for blocking liquid, a waterproof groove (6) is formed between the inner arc surfaces of the long arc portions (321) and the outer arc surfaces of the short arc portions (322), the inner window sheets (32) are arranged at equal intervals, and a gas channel (7) for gas circulation is formed between two adjacent inner window sheets (32).
  3. 3. The preservation box with the nuclear pore membrane according to claim 2, wherein the outer window body (4) comprises an outer window frame (41), a wing plate (42) integrally formed with the outer window frame (41) and an outer window sheet (43) fixed on the outer window frame (41), the wing plate (42) surrounds the outer window frame (41), the outer window sheet (43) is provided with a plurality of sheets, and the structure of the outer window sheet (43) is consistent with that of the inner window sheet (32).
  4. 4. The preservation box with the nuclear pore membrane according to claim 3, wherein the inner window frame (31) is provided with a first-stage inserting groove (8), the outer window frame (41) is provided with a first-stage inserting column (9), the first-stage inserting column (9) is in interference fit with the first-stage inserting groove (8), and when the first-stage inserting column (9) stretches into the first-stage inserting groove (8), the inner window frame (31) and the outer window frame (41) clamp and fix the air-conditioning assembly.
  5. 5. The preservative box with the nuclear pore membrane according to claim 1, wherein the front dust cover (51) comprises a front frame body (511) and a first dust cover (512) arranged on the front frame body (511), the first dust cover (512) is covered on the front frame body (511), the rear dust cover (52) comprises a rear frame body (521) and a second dust cover (522) arranged on the rear frame body (521), the second dust cover (522) is consistent with the first dust cover (512), and the second dust cover (522) is covered on the rear frame body (521).
  6. 6. The preservation box with nuclear track membrane according to claim 5, wherein the first dustproof part (512) is a PVC dustproof net.
  7. 7. The preservation box with the nuclear pore membrane according to claim 5, wherein the front frame body (511) is provided with a second-level slot (10), the rear frame body (521) is provided with a second-level inserting column (11), the second-level inserting column (11) is in interference fit with the second-level slot (10), and when the second-level inserting column (11) stretches into the second-level slot (10), the front frame body (511) and the rear frame body (521) clamp and fix the nuclear pore membrane (53).
  8. 8. The preservation box with the nuclear pore membrane according to claim 2, wherein the inner window frame (31) is further provided with a groove (12), a sealing part (13) is arranged at the groove (12), and the front dust cover (51) abuts against the sealing part (13).
  9. 9. The preservation box with the nuclear pore membrane according to claim 1, wherein at least one preservation mechanism is arranged, the preservation mechanism is arranged on the cover body (2), or the preservation mechanism is arranged on the box body (1), or the preservation mechanism is simultaneously arranged on the cover body (2) and the box body (1).
  10. 10. The preservation box with the nuclear pore membrane is characterized in that a sealing groove is formed in the inner side of the cover body (2), a sealing element (14) is arranged at the sealing groove, the cover body (2) is hinged with a buckle plate (15), and the buckle plate (15) is in clamping fit with the box body (1).

Description

Preservation box containing nuclear pore membrane Technical Field The utility model relates to the technical field of preservation boxes, in particular to a preservation box containing a nuclear pore membrane. Background The preservation box is used for storing food, prolonging the preservation period of the food and preventing the food from deterioration, and is a common kitchen tool. The household preservation box is commonly used for storing various vegetables and fruits such as green onion, ginger, garlic and the like so as to keep the freshness and taste of food materials. The nuclear pore membrane is a microporous material and has excellent air conditioning capability, and can reduce water loss and mould growth by optimizing air exchange, so that the freshness and nutrition of food are maintained. Therefore, nuclear pore membrane obtains the application in fresh-keeping field gradually, for example, authorizes that publication number is CN221139428U, and the agricultural product transportation fresh-keeping device that relates to, including the storage box, the notch has been seted up to the storage box, and the inner wall fixed mounting of notch has the installing frame, and the inner wall fixed mounting of installing frame has nuclear pore membrane, and installing frame fixed mounting has two fender frames, and two fender frames are located the both sides of nuclear pore membrane, keep off the frame and have seted up a plurality of first inlet port and a plurality of second inlet port, a plurality of first inlet port and a plurality of second inlet port are crisscross distribution. When the agricultural product preservation box is used, agricultural products are placed in the storage box, external air sequentially passes through the first air inlets and the second air inlets of the baffle frames, and passes through the nuclear pore membrane and then enters the storage box through the first air inlets and the second air inlets of the other baffle frame, so that the preservation function of the internal agricultural products is realized. When the preservation box is used in a household, the preservation box is usually placed in a kitchen, vegetable and fruit mucus which is easy to splash is attached to the outer side of the nuclear pore membrane, pollutants, rotten leaf juice and the like can be attached to the inner side of the nuclear pore membrane in the preservation box, and the pollution on the two sides of the nuclear pore membrane can possibly influence the air conditioning performance of the preservation box. Therefore, the preservation box in the prior art is difficult to ensure long-term stable operation of the air-conditioning function of the nuclear pore membrane, and is inconvenient to use in families. Disclosure of utility model In order to solve the problems that the conventional modified atmosphere function of the nuclear pore membrane is difficult to ensure to stably operate for a long time and is inconvenient to use in families, the utility model provides the fresh-keeping box which has the advantages of stable modified atmosphere function, convenience in maintenance and suitability for use in families. The utility model provides a preservation box containing a nuclear pore membrane, which adopts the following technical scheme: The preservation box comprises a box body, a cover body for opening or closing the box body and a preservation mechanism for controlled atmosphere preservation; The fresh-keeping mechanism comprises an inner window body, an outer window body detachably connected to the inner window body, and an air-conditioning assembly arranged between the inner window body and the outer window body, wherein the inner window body is used for blocking liquid inside the box body from entering the air-conditioning assembly, the outer window body is used for blocking liquid outside the box body from entering the air-conditioning assembly, the inner window body and the outer window body clamp and fix the air-conditioning assembly, the air-conditioning assembly comprises a front dust cover, a rear dust cover detachably connected to the front dust cover and a nuclear pore membrane positioned between the front dust cover and the rear dust cover, and the front dust cover and the rear dust cover clamp and fix the nuclear pore membrane. Through adopting above-mentioned technical scheme, during the use, put into the box body with edible material to the drive lid closes the box body, at this moment, prevents the inside liquid of box body from polluting the nuclear pore membrane through interior window form, prevents the outside liquid of box body from polluting the nuclear pore membrane through outer window form, prevents through preceding dust cover that tiny particle thing in the box body from adhering to the nuclear pore membrane, prevents through the back dust cover that tiny particle thing outside the box body from adhering to the nuclear pore membrane, thereby comprehensively protec