CN216172203U

CN216172203U - High-efficiency easily-detachable reaction module and converter thereof

Info

Publication number: CN216172203U
Application number: CN202122494759.8U
Authority: CN
Inventors: 冯长宏; 沈俊杰
Original assignee: Yongqian Technology Hangzhou Co ltd
Current assignee: Yongqian Technology Hangzhou Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to a high-efficiency and easily-replaceable reaction module and a converter thereof, and the scheme comprises a reaction module and a heating and heat-preserving module connected with the reaction module, wherein the reaction module is in plug-in fit with the heating and heat-preserving module; a primary packing area and a secondary packing area communicated with the primary packing area are arranged in the reaction module, the packing density in the primary packing area is less than that in the secondary packing area, and the space filling amount of the primary packing area is greater than that of the secondary packing area; and one end of the reaction module is provided with two replaceable sealing joints, the sealing joints are respectively connected with the primary packing area and the secondary packing area through pipelines, the sealing joint connected with the primary packing area is an air inlet, and the sealing joint connected with the secondary packing area is an air outlet. This application has long service life, makes things convenient for the advantage of dismouting maintenance.

Description

High-efficiency easily-detachable reaction module and converter thereof

Technical Field

The utility model relates to a converter, in particular to a high-efficiency easily-replaceable reaction module and a converter thereof.

Background

The purpose of the converter is to subject the feed gas to conversion by redox or catalytic means to obtain the desired product. Therefore, the converter is commonly used in the field of gas detection, and the service life and maintainability of the converter are necessary technical requirements due to frequent detection, however, most of the products have the problem of low conversion efficiency at present, the filler in the converter needs to be frequently replaced, so that the service life of the converter is short, the replacement is troublesome, and the maintenance cost is high.

In summary, a reaction module and a converter thereof capable of significantly improving the service life and facilitating the replacement of the packing are needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems in the prior art, and provides a high efficiency and easy-to-replace reaction module and a converter thereof.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a high-efficiency easy-to-replace converter comprises a reaction module and a heating and heat-preserving module, wherein the reaction module is in plug-in fit with the heating and heat-preserving module; a primary packing area and a secondary packing area communicated with the primary packing area are arranged in the reaction module, the packing density in the primary packing area is less than that in the secondary packing area, and the space filling amount of the primary packing area is greater than that of the secondary packing area; one end of the reaction module is provided with two replaceable sealing joints, the two sealing joints are respectively connected with the primary packing area and the secondary packing area through pipelines, wherein the sealing joint connected with the primary packing area is an air inlet, and the sealing joint connected with the secondary packing area is an air outlet.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, the filler area is divided into two levels, two-level treatment can be realized, the filler density of the first level is smaller than that of the second level, and the space filling amount of the filler area of the first level is larger than that of the filler area of the second level, so that the effects that the relative flow rate of the first level is slower and the flow rate of the second level is faster can be realized under the same flow, diffusion type reaction is carried out at the first level, better initial reaction efficiency is obtained, sufficient contact reaction is carried out at the second level, more efficient conversion efficiency is obtained, better conversion efficiency is obtained overall, the filler can be fully utilized, the use of ineffective filler can be reduced, more effective filler is used under the condition that the filler amount is the same, the service life is longer, the maintenance period is obviously increased, and the maintenance cost is reduced;

2. compared with the prior art, the reaction module of the application can be conveniently detached from the heating and heat-insulating module, so that the maintainability is improved.

Furthermore, the heating and heat-preserving module is provided with an installation groove for the reaction module to be inserted into, and when the reaction module is completely inserted into the installation groove, the sealing joint is positioned outside the installation groove.

This setting only needs can accomplish the installation of converter in inserting the mounting groove with reaction module, convenient operation, and the maintenance degree of difficulty is low.

Further, the sealing joint is a ferrule type metal sealing joint.

This setting, because the normal operating temperature of converter all is about several hundred degrees, consequently the unable normal work of traditional sealing joint who adopts O type circle, the loss is very serious, and the maintenance cost is high, consequently adopts ferrule formula metal sealing joint to do not exist because the condition that high temperature can sharply reduce life-span, therefore life is longer, and the maintenance cycle is longer, and the maintenance cost is low.

Furthermore, the first-stage packing area and the second-stage packing area form a U-shaped pipeline, and the two sealing joints are arranged in parallel.

Further, the primary packing area and the secondary packing area are connected end to form a round tubular structure, wherein the secondary packing area extends to the outside of the reaction module through a pipeline and is connected with one of the sealing joints so as to be parallel to the sealing joint of the primary packing area.

This setting can better utilize the inner space of reaction module, also makes things convenient for the setting of the mounting structure between heating heat preservation module and the reaction module, simplifies mounting structure greatly.

Further, the mounting groove is in clearance fit with the reaction module, and the reaction module is fixed through an end cover after completely entering the mounting groove.

The arrangement can not only easily load the reaction module into the heating and heat-preserving module, but also quickly pull out and replace the reaction module after the reaction module is installed.

Further, the heating temperature of the heating and heat-preserving module is 0-800 ℃, and the working temperature of the reaction module is 200-700 ℃.

A reaction module comprises a primary packing area and a secondary packing area communicated with the primary packing area, wherein the packing density in the primary packing area is less than that in the secondary packing area, and the space filling amount of the primary packing area is greater than that of the secondary packing area.

Drawings

FIG. 1 is a first schematic diagram of a converter according to the present invention;

FIG. 2 is a second schematic diagram of the converter according to the present invention;

FIG. 3 is a third schematic diagram of the converter of the present invention;

FIG. 4 is a fourth schematic diagram of the converter of the present invention;

FIG. 5 is a fifth schematic diagram of the converter of the present invention;

FIG. 6 is a first schematic diagram of one embodiment of a reaction module of the present invention;

FIG. 7 is a second schematic diagram of one embodiment of a reaction module of the present invention.

In the figure, 1, a reaction module; 2. a heating and heat-preserving module; 3. a ferrule type metal seal joint; 4. a connecting pipe; 11. a primary packing region; 12. a secondary packing region; 21. mounting grooves; 111. a gas inlet; 121. and a gas outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

Example 1

Referring to fig. 6-7, a reaction module includes a first-stage packing region 11 and a second-stage packing region 12 connected to the first-stage packing region 11, wherein the packing density in the first-stage packing region 11 is less than the packing density in the second-stage packing region 12, and the space filling amount of the first-stage packing region 11 is greater than the space filling amount of the second-stage packing region 12. Fig. 6-7 show schematic diagrams of the reaction module. Wherein, the first-stage packing area 11 is provided with a gas inlet 111, the second-stage packing area 12 is provided with a gas outlet 121, and the first-stage packing area 11 and the second-stage packing area 12 can be connected through a connecting pipe 4. Two embodiments are shown in fig. 6 and 7.

Example 2

As shown in fig. 1-5, this easy converter of trading of high efficiency includes reaction module 1 and the heating heat preservation module 2 of being connected with this reaction module 1, wherein heating heat preservation module 2 is the common principle in this field, prior art, therefore no longer give unnecessary details to its principle, set up on the heating heat preservation module 2 and supply reaction module 1 male mounting groove 21, when reaction module 1 inserts the mounting groove 21 completely, sealing joint is located outside mounting groove 21, and mounting

groove

21 and 1 clearance fit of reaction module, only need insert the installation that the converter can be accomplished in mounting groove 21 with reaction module 1, and convenient for operation, the maintenance degree of difficulty is low. The cross section of the reaction module 1 can be rectangular or circular, as shown in fig. 6 and 7, wherein fig. 6 is the reaction module 1 with a rectangular cross section, and fig. 7 is the reaction module 1 with a circular cross section.

Specifically, a first-stage packing area 11 and a second-stage packing area 12 with the tail communicated with the tail of the first-stage packing area 11 are arranged in the reaction module 1, the heads of the first-stage packing area 11 and the second-stage packing area 12 are respectively provided with a detachable connected sealing joint, the packing density in the first-stage packing area 11 is smaller than that in the second-stage packing area 12, and the space filling amount of the first-stage packing area 11 is larger than that of the second-stage packing area 12.

Filling conversion fillers with different densities in a sectional filling mode, wherein the sectional filling amount with lower density is relatively larger, and the primary conversion of about 60-80% is realized; the high-density segmented filling amount is relatively small, and the final conversion of the residual 20-40% is achieved, so that the conversion purposes of long service life and high efficiency are achieved.

The packing density of the first-stage packing region 11 is small, the space filling amount is large, the relative flow rate is slow under the same flow condition, and the diffusion type reaction can be carried out in the region, so that the better initial reaction efficiency can be obtained; the packing density of the second-stage packing area 12 is high, the space filling amount is small, the relative flow rate is high under the same flow condition, and sufficient contact reaction can be carried out in the area, so that more efficient efficiency can be obtained.

In this embodiment, the first-stage packing region 11 and the second-stage packing region 12 form a U-shaped pipeline, and the two sealing joints are arranged in parallel, in another embodiment, as shown in fig. 5 and 7, the first-stage packing region 11 and the second-stage packing region 12 are connected end to form a circular tubular structure, wherein the second-stage packing region 12 extends to the outside of the reaction module 1 through a pipeline and is connected with one of the sealing joints 3, so that the sealing joint 3 is parallel to the first-stage packing region 11, the internal space of the reaction module 1 can be better utilized, and how to set the installation structure between the heating and heat-insulating module 2 and the reaction module 1 is also convenient, thereby greatly simplifying the installation structure. Also can guarantee that reaction module 1 can not produce any unnecessary interference with heating heat preservation module 2 when dismouting and replacement, greatly reduced the dismouting replacement degree of difficulty, can realize the replacement function more conveniently and fast.

The heating temperature of the heating and heat-preserving module 2 is 0-800 ℃, and the working temperature of the reaction module 1 is 300-700 ℃.

In the embodiment, considering that the conversion reaction temperature of most gases is usually between 300-.

Therefore, the sealing joint adopted in the embodiment is the ferrule type metal sealing joint 3, and the sealing joint is in threaded fit with the first-stage packing area 11 and the second-stage packing area 12, so that the good high-temperature resistance of the sealing joint is ensured by the all-metal structure; the replaceability is excellent, the disassembly and the assembly are convenient, and good air tightness can be ensured even after the disassembly, the assembly and the assembly are carried out for multiple times; most importantly, the cost is relatively low, and a large amount of use cost can be saved for customers. The universality, replaceability and diversity of the ferrule type metal sealing structure also ensure that the product can be suitable for most working conditions, and the effect of seamlessly replacing most of the existing like products on the market can be achieved only by selecting the ferrule connectors suitable for the corresponding working conditions.

In this embodiment, the primary packing region 11 and the secondary packing region 12 have the same capacity.

In other embodiments, the capacity of the primary packing region 11 is greater than or less than the capacity of the secondary packing region 12. It is worth mentioning that the shape of the reaction module 1 may be various and thus is not limited to the shape shown in the drawings.

The present invention is not described in detail in the prior art, and therefore, the present invention is not described in detail.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms of the reaction module 1, the heat-insulating module 2, the ferrule type metal sealing joint 3, the primary packing region 11, the secondary packing region 12, the installation groove 21, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims

1. A reaction module is characterized by comprising a primary packing area and a secondary packing area communicated with the primary packing area, wherein the packing density in the primary packing area is less than that in the secondary packing area, and the space filling amount of the primary packing area is greater than that of the secondary packing area.

2. A high efficiency disposable transducer comprising a thermal module and a reaction module of claim 1; the reaction module is in plug-in fit with the heating and heat-preserving module; one end of the reaction module is provided with two replaceable sealing joints, the two sealing joints are respectively connected with the primary packing area and the secondary packing area through pipelines, wherein the sealing joint connected with the primary packing area is an air inlet, and the sealing joint connected with the secondary packing area is an air outlet.

3. The converter of claim 2, wherein the heating and heat-preserving module has a mounting groove for the reaction module to be inserted into, and when the reaction module is completely inserted into the mounting groove, the sealing joint is located outside the mounting groove.

4. A high efficiency, easy disconnect converter according to claim 2 wherein said sealing joint is a ferrule type metal sealing joint.

5. A high efficiency easy to disassemble and replace transducer according to claim 2, wherein said primary packing region, said secondary packing region and said pipeline form a U-shaped pipeline, and said two said sealing joints are disposed in parallel.

6. A high efficiency and easy to disassemble converter according to claim 2, wherein the primary packing region and the secondary packing region are connected end to form a circular tubular structure, wherein the secondary packing region extends to the outside of the reaction module through a pipe and is connected with one of the sealing joints so as to be parallel to the sealing joint of the primary packing region.

7. A high efficiency and easy to disassemble converter as claimed in claim 3, wherein the mounting groove is in clearance fit with the reaction module and is fixed by the end cap after the reaction module completely enters the mounting groove.

8. The converter of claim 4, wherein the heating temperature of the heating and heat-preserving module is 0-800 ℃, and the operating temperature of the reaction module is 200-700 ℃.