Vertical gas temporary storage device

By designing the inner cylinder and spiral blades of the vertical gas buffer device, the problems of low utilization rate and large footprint of existing devices are solved, achieving efficient waste gas buffering and treatment effects, and reducing land costs and equipment instability.

CN223677538UActive Publication Date: 2025-12-16SHANGHAI YACHE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423322924.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-16
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing industrial waste gas buffer devices suffer from low utilization rates and large footprints, leading to a decline in waste gas treatment effectiveness.

Method used

A vertical gas buffer device is adopted, which uses an inner cylinder and spiral blade design to divide the space into irregularly shaped pipes. The exhaust gas rises through the spiral shape and rotates to the inner cylinder before being discharged. The support leg structure is eliminated and a flat base is used to improve stability.

Benefits of technology

It improves the utilization rate of buffer space within a smaller footprint, reduces residues during exhaust gas replacement, enhances the exhaust gas treatment effect, and reduces the local load of the equipment on the ground.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vertical gas buffering device which comprises a shell part, an inner cylinder and blades, and the bottom of the shell part is connected with a base; the inner cylinder is installed in the outer shell part, and a first cavity is formed between the outer shell part and the inner cylinder; blades are mounted on the inner cylinder, the blades comprise spiral blades, a first cavity is separated between every two adjacent blades, and a plurality of third cavities are formed; an air inlet and an air outlet are formed outside the shell part. A special-shaped pipeline which spirally ascends to the vertex and vertically descends is arranged in the device, an equivalent long buffer pipeline is formed in a small occupied area, and the land cost of a factory is reduced through installation and use of equipment; and by adding the inner cylinder and the spiral blade inside, each space inside the temporary storage box is effectively used, the problem of residues during industrial waste gas replacement is reduced, and the treatment effect of an industrial waste gas system is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of gas caching devices, in particular to a kind of vertical gas caching device. BACKGROUND

[0002] The existing industrial waste gas caching mode has pipeline caching and caching tank caching.Tube caching is to make a longer pipeline to realize the temporary stay of industrial waste gas.Caching tank caching is to make a vertical tank to realize the temporary stay of industrial waste gas.

[0003] Specifically, pipeline caching is to make a longer pipeline to realize the temporary stay of industrial waste gas, and the longer caching pipeline is used to cache industrial waste gas, which will use larger floor area and increase the land cost of factory.Caching tank caching is to make a vertical tank to realize the temporary stay of industrial waste gas, and the industrial waste gas enters from the lower side of the tank and is discharged from the top of the tank, which results in that the utilization rate of the internal space of the tank is less than 50%, and the industrial waste gas replacement during caching causes residue, which reduces the treatment effect of industrial waste gas.In general, the utilization rate of the internal space of pipeline caching is high, but the longer size of the caching pipeline results in larger floor area, and the utilization rate of the internal space of caching tank caching is low due to its internal structure, which causes residue during the industrial waste gas replacement during the operation of the caching tank and reduces the treatment effect of industrial waste gas. SUMMARY

[0004] The utility model provides a kind of vertical gas caching device, solves the problems of low utilization rate and large floor area of the existing caching device.

[0005] The technical problem to be solved by the utility model is solved by the following technical solutions:

[0006] The utility model provides a kind of vertical gas caching device, comprising a shell part, an inner cylinder and a blade, wherein,

[0007] The bottom of the shell part is connected with a base;

[0008] The inner cylinder is installed in the shell part, wherein,

[0009] A first cavity is formed between the shell part and the inner cylinder;

[0010] The inner cylinder is provided with the blades, wherein,

[0011] The blades comprise helical blades, and the first cavity is separated by adjacent blades and formed with a plurality of third cavities.

[0012] The outer shell portion is externally provided with an air inlet and an air outlet.

[0013] As a preferred technical scheme of the utility model, the inner cylinder is a second cavity, wherein,

[0014] The second cavity is in communication with the top cover cavity.

[0015] The top cover cavity is formed between a top cover member mounted at the top end of the outer shell portion and the blades.

[0016] As a preferred technical scheme of the utility model, the air inlet is formed by an opening of the outer shell portion, wherein the air inlet is in communication with the first cavity.

[0017] The air outlet is formed by an opening of the inner cylinder and the outer shell portion, wherein,

[0018] The air outlet is in communication with the first cavity and the second cavity.

[0019] As a preferred technical scheme of the utility model, the inner cylinder has a first opening portion and a second opening portion, wherein,

[0020] The first opening portion is located at the top end of the inner cylinder and in communication with the top cover cavity.

[0021] Preferably, the second opening portion is located at the bottom of the inner cylinder and in communication with the air outlet.

[0022] The utility model discloses a vertical gas storage tank, which comprises an outer shell portion and an inner cylinder, wherein the inner cylinder is provided with a plurality of blades. The utility model has the advantages that: the inner cylinder is a special-shaped pipeline that spirally rises to a top point and then vertically descends, and a long equivalent buffering pipeline is formed in a small area, thereby reducing the land cost of a factory; the space in the buffering tank is effectively used by increasing the inner cylinder and the helical blades, thereby reducing the residue of industrial waste gas replacement and improving the effect of industrial waste gas system treatment; the industrial waste gas enters the buffering tank through the air inlet, spirally rises to the top of the buffering tank through the helical blades, and then enters the inner cylinder under the action of inertia; the industrial waste gas is discharged from the air outlet through the through channel of the inner cylinder and the outer shell; the flat base is adopted to cancel the supporting leg structure, thereby improving the stability of the vertical gas storage tank and reducing the local load of the equipment on the ground foundation; the space in the vertical gas storage tank is divided into special-shaped pipelines by the inner cylinder and the helical blades, thereby greatly improving the utilization rate of the internal space. Attached Figure Description

[0023] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0024] Figure 2 This is the second structural schematic diagram of the present invention;

[0025] Figure 3 This is the third structural schematic diagram of the present invention;

[0026] Figure 4 This is the fourth structural schematic diagram of the present invention;

[0027] Figure 5 This is the fifth structural schematic diagram of the present invention;

[0028] In the figure: 1. Base; 2. Air outlet; 3. Air inlet; 4. Outer shell; 41. Top cover; 411. Top cover cavity; 5. Blade; 6. Inner cylinder; 61. First opening; 62. Second opening. Detailed Implementation

[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0030] Example

[0031] like Figures 1-5 As shown, this embodiment provides a vertical gas buffer device, including an outer shell 4, an inner cylinder 6 and blades 5, wherein the bottom of the outer shell 4 is connected to a base 1;

[0032] The inner cylinder 6 is installed inside the outer shell 4, wherein a first cavity is formed between the outer shell 4 and the inner cylinder 6;

[0033] The inner cylinder 6 is equipped with blades 5, wherein the blades 5 include helical blades, and adjacent blades are separated into a first cavity and form a number of third cavities. Since the blades 5 are helical blades, the third cavities are connected to each other.

[0034] The outer shell 4 is provided with an air inlet 3 and an air outlet 2. Specifically, the air inlet 3 is formed by the opening of the outer shell 4, and the air inlet 3 is connected to the first cavity, through which exhaust gas can enter the first cavity; the air outlet 2 is formed by the opening of the inner cylinder 6 and the outer shell 4, and the air outlet 2 is connected to the first cavity and the second cavity. Preferably, the opening of the inner cylinder 6 is a second opening 62, and the second opening 62 is located at the bottom of the inner cylinder 6 and is connected to the air outlet 2.

[0035] The second cavity is formed in the inner cylinder 6, and the second cavity is communicated with the top cover cavity 411.

[0036] The inner cylinder 6 has a first opening part 61 and a second opening part 62, wherein the first opening part 61 is located at the top end of the inner cylinder and is communicated with the top cover cavity 411.

[0037] Specifically, the box body is formed by connecting the shell part and the base, and a special-shaped pipeline rising spirally to the top and descending vertically is formed in the box body; the air inlet is arranged at the starting point of the spiral blade of the box body and extends to the outside of the shell, and a channel is arranged between the inner cylinder of the box body and the shell and is 90 degrees to the air inlet.

[0038] In use, as shown in the figure, the gas enters the air inlet 3, then enters the first cavity, and then enters the top cover cavity 411 after passing through the third cavities divided by the blade 5. Figure 5 The length of this stage is much longer than that of the traditional straight-in straight-out buffer tank, and then the gas enters the second cavity of the inner cylinder 6 through the top cover cavity 411. Since the second opening part 62 at the bottom of the inner cylinder 6 is communicated with the gas outlet 2, the gas is discharged from here, effectively realizing longer buffering effect in smaller occupied area, and can be used for waste gas treatment, gas replacement, etc.

[0039] The utility model is internally a special-shaped pipeline rising spirally to the top and descending vertically, and an equivalent longer buffering pipeline is formed in a smaller area, and the installation and use of the equipment reduce the land cost of the factory; by increasing the inner cylinder and the spiral blade in the interior, every space in the buffering tank is effectively used, the problem of residue during industrial waste gas replacement is reduced, and the effect of industrial waste gas system treatment is improved; the industrial waste gas enters the air inlet of the buffering tank, is gradually raised to the top of the buffering tank in a spiral shape through the flow guide of the spiral blade, at this time, the industrial waste gas is rotated from the outer ring to the inner ring under the action of inertia and enters the inner cylinder, and then the industrial waste gas is discharged from the gas outlet through the through channel of the inner cylinder and the shell; the flat base is adopted, and the supporting leg structure is cancelled, which improves the stability of the vertical gas buffering tank and reduces the local load of the equipment on the ground foundation; the inner cylinder and the spiral blade are used in the vertical gas buffering tank to divide the space into special-shaped pipelines, so that the utilization rate of the internal space is greatly improved.

[0040] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and various changes and improvements can be made without departing from the spirit and scope of the present application. These changes and improvements are all within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical gas buffering device, characterized by, The shell part (4), the inner cylinder (6) and the blade (5) are included, wherein, The bottom of the shell part (4) is connected with the base (1); The inner cylinder (6) is installed in the shell part (4), wherein, The first cavity is formed between the shell part (4) and the inner cylinder (6); The blade (5) is installed on the inner cylinder (6), wherein, The blade (5) includes spiral blades, and the first cavity is separated by adjacent blades and forms several third cavities; The shell part (4) is externally provided with the air inlet (3) and the air outlet (2).

2. A vertical gas buffering device according to claim 1, characterized in that The second cavity is in the inner cylinder (6), wherein, The second cavity is communicated with the top cover cavity (411); The top cover cavity (411) is formed between the top cover piece (41) installed at the top end of the shell part (4) and the blade (5).

3. A vertical gas buffering device according to claim 1, wherein The air inlet (3) is an opening of the shell part (4), wherein, the air inlet (3) is communicated with the first cavity; The air outlet (2) is an opening of the inner cylinder (6) and the shell part (4), wherein, The air outlet (2) is communicated with the first cavity and the second cavity.

4. A vertical gas buffering device according to claim 2, wherein The inner cylinder (6) has a first opening part (61) and a second opening part (62), wherein, The first opening part (61) is located at the top end of the inner cylinder and is communicated with the top cover cavity (411).

5. A vertical gas buffering device according to claim 4, wherein The second opening part (62) is located at the bottom of the inner cylinder (6) and is communicated with the air outlet (2).