Visual sealed storage tank
By designing a visually sealed storage container, which combines a transparent inner liner with an opaque outer shell, the need for light protection and observation of the internal conditions is solved. Carbon dioxide is discharged through a one-way exhaust valve, extending the shelf life and consumption period of the product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-22
- Publication Date
- 2026-03-31
AI Technical Summary
Existing storage containers cannot simultaneously achieve light protection and allow for observation of the internal condition when storing baked products, and they also cannot effectively remove carbon dioxide, resulting in a shortened shelf life and consumption period.
Design a visual sealed storage container that combines a transparent inner liner and an opaque outer shell. The inner liner has a visible opening at the front end and is equipped with a one-way vent valve to release carbon dioxide. The inner liner and the outer shell are fixed and sealed by a threaded connection.
It allows for observation of the interior of the inner liner under light-proof conditions, facilitating timely product replenishment, while effectively removing carbon dioxide, thus extending the product's shelf life and drinking period.
Smart Images
Figure CN224061475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage tank technology, specifically a visually sealed storage tank. Background Technology
[0002] The storage containers used by our company are mainly for storing roasted products, such as roasted coffee beans, tea leaves, and cereal grains, and are primarily (but not limited to) for storing roasted products.
[0003] There are two requirements that must be met when storing these types of baked products:
[0004] 1. The storage container should be kept away from light, but at the same time, the internal condition needs to be observed to facilitate timely replenishment of the product;
[0005] 2. It needs to have a degassing effect to effectively remove carbon dioxide from the roasted coffee beans, thus extending the shelf life and drinking period;
[0006] Therefore, we invented a visually sealed storage container. Summary of the Invention
[0007] The purpose of this invention is to provide a visually sealed storage container to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A visually sealed storage container includes an outer shell and an inner liner. The front end of the outer shell has a visual opening, and the top of the outer shell has a through hole corresponding to the feed inlet of the inner liner. The inner liner is installed on the inner wall of the outer shell. An upper and lower connector is installed on the feed inlet. The upper and lower connector extends out of the outer shell through the through hole. A top cover is installed on the top of the upper and lower connector. An exhaust valve is installed in the middle of the top cover. A sealing ring one is provided between the upper and lower connector and the feed inlet, and a sealing ring two is provided between the upper and lower connector and the top cover.
[0010] In a preferred embodiment of this utility model, the inner liner is configured as a transparent structure, and a visible opening extends from the front end of the inner liner.
[0011] In a preferred embodiment of this utility model, the feed port is provided with an external thread, the bottom inner wall of the upper and lower connectors is provided with a sealing ring, the bottom of the upper and lower connectors is provided with an internal thread, and the upper and lower connectors are fixed to the feed port by connecting the internal thread and the external thread.
[0012] In a preferred embodiment of this utility model, a sealing ring II is installed on the inner wall of the bottom of the upper cover, an external thread II is provided on the outer wall of the upper and lower connectors, and an internal thread II is provided on the inner wall of the bottom of the upper cover. The upper cover is fixedly installed on the upper and lower connectors by connecting the internal thread II and the external thread II.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0014] The outer shell is designed to be opaque, which helps to prevent light from reaching the products inside the inner liner. The inner liner is used to hold the products, and the environment inside the inner liner can be observed through a visible opening, making it easy to replenish the products in a timely manner.
[0015] Insert the upper and lower connectors into the through hole and thread them into the feed port of the inner liner. The protruding steps on the outside of the upper and lower connectors abut against the top edge of the through hole. The function of the upper and lower connectors is to fix the outer shell and the inner liner together, and at the same time, to seal the upper cover to the inner liner as a connector.
[0016] An exhaust valve is installed in the middle of the top cover. The exhaust valve is a one-way exhaust valve, which mainly functions to expel the carbon dioxide produced by the coffee beans after roasting from the inner chamber, thus extending the shelf life of the coffee beans. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is a schematic diagram of the disassembly of a visually represented sealed storage container;
[0019] Figure 2 This is a front view of a visualized sealed storage container;
[0020] Figure 3 A side view of a visualized sealed storage container;
[0021] Figure 4 This is a cross-sectional view of a visually sealed storage tank;
[0022] Figure 5 This is a reference diagram of a visually sealed storage container.
[0023] In the diagram: outer shell 100, visual opening 110, through hole 120, inner liner 200, feed port 210, external thread one 220, upper and lower connectors 300, external thread two 310, sealing ring one 400, sealing ring two 500, top cover 600, exhaust valve 700. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0025] Please refer to Figure 1-5 A visually sealed storage container includes an outer shell 100 and an inner liner 200. The front end of the outer shell 100 has a visual opening 110, and the top of the outer shell 100 has a through hole 120 corresponding to the feed inlet 210 of the inner liner 200. The inner liner 200 is installed on the inner wall of the outer shell 100. An upper and lower connector 300 is installed on the feed inlet 210. The upper and lower connector 300 extends out of the outer shell 100 through the through hole 120. A top cover 600 is installed on the top of the upper and lower connector 300. An exhaust valve 700 is installed in the middle of the top cover 600. A sealing ring 400 is provided between the upper and lower connector 300 and the feed inlet 210, and a sealing ring 500 is provided between the upper and lower connector 300 and the top cover 600.
[0026] The outer shell 100 is designed to be opaque, which helps to prevent light from reaching the products inside the inner liner 200. The inner liner 200 is used to hold the products, and the environment inside the inner liner 200 can be observed through the visual opening 110, which makes it easy to replenish the products in a timely manner.
[0027] Insert the lower connector 300 into the through hole 120 and thread it into the feed port 210 of the inner liner 200. The protruding step on the outside of the upper connector 300 abuts against the top edge of the through hole 120.
[0028] The function of the upper and lower connectors 300 is to fix the outer shell 100 and the inner liner 200 together, and at the same time, to seal the upper cover 600 to the inner liner 200 as a connector.
[0029] The sealing ring 400 is used for sealing between the upper and lower connectors 300 and the feed port 210;
[0030] Sealing ring 2 500 is used for sealing between the upper and lower connectors 300 and the upper cover 600;
[0031] The exhaust valve 700 is a one-way exhaust valve, whose main function is to expel the carbon dioxide produced by the coffee beans after roasting from the inner liner 200, thus extending the shelf life of the coffee beans.
[0032] The inner liner 200 is configured to be transparent, and a visible opening 110 extends from the front end of the inner liner 200.
[0033] The feed inlet 210 is provided with an external thread 220, and a sealing ring 400 is installed on the bottom inner wall of the upper and lower connectors 300. The bottom of the upper and lower connectors 300 is provided with an internal thread, and the upper and lower connectors 300 are fixed on the feed inlet 210 by connecting the internal thread and the external thread 220.
[0034] A sealing ring 500 is installed on the inner wall of the bottom of the upper cover 600. An external thread 310 is provided on the outer wall of the upper and lower connectors 300. An internal thread 310 is provided on the inner wall of the bottom of the upper cover 600. The upper cover 600 is fixedly installed on the upper and lower connectors 300 by connecting the internal thread 310 and the external thread 310.
[0035] The working principle of this utility model is as follows: the sealing ring 400 is installed on the bottom inner wall of the upper and lower connectors 300, the inner liner 200 is extended into the outer shell 100 through the visual opening 110, and the feed port 210 of the inner liner 200 corresponds to the through hole 120. The lower part of the upper and lower connectors 300 is inserted into the through hole 120 and threadedly connected to the feed port 210 of the inner liner 200. The protruding step on the outside of the upper and lower connectors 300 abuts against the top edge of the through hole 120.
[0036] Next, install the sealing ring 2500 on the inner wall of the bottom of the upper cover 600, and thread the upper cover 600 onto the upper and lower connectors 300.
[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A visualized sealed storage tank, characterized by: The utility model provides a kind of container, including shell (100) and inner bag (200), the shell (100) front end is equipped with visual opening (110), the shell (100) top is equipped with with inner bag (200) feed inlet (210) corresponding through-hole (120), the inner bag (200) is installed in shell (100) inner wall, the feed inlet (210) is installed with up and down connector (300), the up and down connector (300) extends out shell (100) by through-hole (120), the up and down connector (300) top is equipped with upper cover (600), the upper cover (600) middle is equipped with exhaust valve (700), the up and down connector (300) and feed inlet (210) between being provided with sealing ring one (400), the up and down connector (300) and upper cover (600) between being provided with sealing ring two (500).
2. A visual, sealed, storage tank according to claim 1, wherein, The inner bag (200) is provided as a transparent structure, and the inner bag (200) extends out the visual opening (110) at the front end.
3. The visual, sealed, storage canister of claim 1, wherein, The feed inlet (210) is provided with an external thread (220), and the bottom inner wall of the up and down connector (300) is provided with a sealing ring (400). The bottom of the up and down connector (300) is provided with an internal thread, and the up and down connector (300) is fixed on the feed inlet (210) through the connection of the internal thread and the external thread (220).
4. The visual, sealed, storage canister of claim 1, wherein, The bottom inner wall of the upper cover (600) is provided with a sealing ring (500), and the outer wall of the up and down connector (300) is provided with an external thread (310). The bottom inner wall of the upper cover (600) is provided with an internal thread, and the upper cover (600) is fixed and installed on the up and down connector (300) through the connection of the internal thread and the external thread (310).