CN218130919U

CN218130919U - Modular end cover for adsorption device, adsorption unit and adsorption device

Info

Publication number: CN218130919U
Application number: CN202222732138.3U
Authority: CN
Inventors: 顾敏毅
Original assignee: Suzhou Yulin Electromechanical Equipment Technology Co ltd
Current assignee: Suzhou Yulin Electromechanical Equipment Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-27
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a modular end cover for adsorption equipment, locate the tip of adsorption tube, it includes the apron, locate the apron around and between the apron enclose into the bounding wall that has the cubical space, locate the side direction pipeline in the cubical space, the apron middle part is sunken to the direction of keeping away from the adsorption tube and is formed the depressed part that has the cavity, the cavity is linked together with the inner chamber of adsorption tube, a tip and the depressed part of side direction pipeline are connected and are communicated with the cavity, another tip and the bounding wall of side direction pipeline are connected and are communicated with the space outside the bounding wall, be equipped with the connecting hole that is used for being connected end cover and other parts on the bounding wall, this end cover is novel in structure; the adsorption unit provided by the utility model has the advantages that the end cover is fixed at the end part of the adsorption tube through the connecting piece arranged in the connecting hole in a penetrating way, and the filter screen is arranged, so that the independence and the sealing performance of the adsorption tube can be improved; the utility model provides an adsorption equipment can contract including holding, can also adjust into, the position of gas outlet, and the flexibility is good, application scope is wider.

Description

Modular end cover for adsorption device, adsorption unit and adsorption device

Technical Field

The utility model relates to an adsorption equipment technical field, concretely relates to modularization end cover, an adsorption unit and an adsorption equipment for adsorption equipment.

Background

The adsorption device is used for air drying, separation and adsorption, and is an important part of equipment such as an air dryer, a nitrogen making machine, an oxygen generator, a hydrogen making machine and the like, most common adsorption devices comprise adsorption tubes and end covers, such as the adsorption device disclosed in Chinese patent CN201783284U, but the end covers in the scheme correspond to a plurality of adsorption tubes, generally comprise a base and a long air passage arranged in the base, the structure is rigid, when one adsorption tube is disassembled, the end cover needs to be separated from the rest adsorption tubes, the disassembly operation is inconvenient, the independence of the adsorption tubes is poor, the end parts of the adsorption tubes are easy to influence the sealing performance due to collision and deformation, the quantity of the adsorption tubes is difficult to increase or decrease after the molding, the capacity cannot be reduced or expanded according to the actual requirement, the positions of air inlets and air outlets of the adsorption device are difficult to change, the flexibility is insufficient, and the application range is limited to a certain extent.

Disclosure of Invention

The utility model aims at overcoming one or more shortcomings of prior art, providing a novel structure's modularization end cover for adsorption equipment to and the absorption unit that an adsorption tube independence is good, the leakproofness is good, and the adsorption equipment that a flexibility is good, application scope is wider.

In order to achieve the above object, the utility model provides a technical scheme is, modular end cover for adsorption equipment, adsorption equipment includes the adsorption tube, the end cover is located the tip of adsorption tube, the end cover includes the apron, locates the apron around and with enclose into cubical space between the apron, locate side direction pipeline in the cubical space, the middle part of apron is to keeping away from the sunken depressed part that forms the direction of adsorption tube has the cavity, the cavity with the inner chamber of adsorption tube is linked together, a side direction pipeline one end with the depressed part connect and with the cavity intercommunication, another tip of side direction pipeline with the apron connect and with the space intercommunication in the apron outside, be equipped with the connecting hole on the apron, be used for with the end cover with other parts outside the end cover are connected.

Preferably, the end cap is a single-pass end cap, and the lateral pipe of the single-pass end cap is one; or the end cover is an angle through end cover, two lateral pipelines of the angle through end cover are provided, and the axial lines of the two lateral pipelines are vertically intersected; or the end cover is a straight-through end cover, two lateral pipelines of the straight-through end cover are provided, and the axial leads of the two lateral pipelines are overlapped; or the end cover is a three-way end cover, the number of the lateral pipelines of the three-way end cover is three, the axial lines of the two lateral pipelines are overlapped, and the axial line of the other lateral pipeline is vertically intersected with the axial lines of the two lateral pipelines; or the end covers are four-way end covers, the number of the lateral pipelines of the four-way end cover is four, and the axial leads of the adjacent lateral pipelines are vertically intersected. The advantage of setting up like this is that can select suitable end cover according to actual demand, and the use flexibility of end cover is better.

Preferably, both end portions of the lateral duct are respectively connected perpendicularly to the recessed portion and the surrounding plate. This has the advantage that the length of the lateral ducts can be shortened as much as possible.

Preferably, the connecting holes are through holes, each connecting hole comprises a first connecting hole for connecting the end cover with the adsorption pipe and a second connecting hole for connecting one end cover with the other end cover, the first connecting hole is located at a corner of the enclosing plate, an axial lead of the first connecting hole is perpendicular to an axial lead of the lateral pipeline, the second connecting hole is located on the periphery of the end cover, and an axial lead of the second connecting hole is parallel to an axial lead of the lateral pipeline. The benefit that sets up like this lies in, when the equipment, can utilize to wear to establish the connecting piece in first connecting hole and second connecting hole to realize the end cover with be connected between adsorption tube or other end covers, convenient operation, specifically, first connecting hole, second connecting hole are bolt hole or screw hole, can pass through modes such as bolt or screw like this with fixed connection between end cover and adsorption tube, end cover and the end cover, need not the welding.

Preferably, the end cover is an integrally formed plastic piece or metal piece, so that the consistency of the end cover can be improved, the standardization degree during production is improved, the inner walls of the concave part and the lateral pipeline are smooth and anticorrosive, and the resistance is reduced; and/or the projection of the cover plate on the axial lead direction of the adsorption tube is square or rectangular.

Preferably, depressed part orientation the opening of adsorption tube is the loudspeaker form, and this loudspeaker form open-ended edge equipartition has a plurality of screw thread blind holes, the screw thread blind hole is used for locking the filter screen on the end cover.

Further preferably, the recessed portion extends in the three-dimensional space to divide the three-dimensional space into the cavity and an installation space, and the lateral duct is located in the installation space. The advantage that sets up like this lies in, can avoid depressed part and side direction pipeline protrusion in the plane at bounding wall terminal surface place, makes things convenient for the installation of decorative board.

The technical scheme provided by the utility model is, adsorb the unit and include the adsorption tube, load the adsorption filler in the adsorption tube, adsorb the unit and still include above-mentioned arbitrary one the end cover, the end cover is through wearing to establish connecting piece in the connecting hole is fixed in the tip of adsorption tube, adsorb the unit still including locating the end cover in between the adsorption tube, be used for preventing the adsorption filler gets into the filter screen of cavity.

The technical scheme provided by the utility model is, adsorption equipment, it includes one or more adsorption component, each adsorption component includes a plurality of above-mentioned adsorption element, and is a plurality of adsorption element is array distribution and connects each other.

Preferably, the end caps of a plurality of the adsorption units in each adsorption assembly are flush, the lateral pipelines on the adjacent end caps are aligned and are in sealed communication, and at least two of the lateral pipelines on the adsorption assembly are used for communicating components or spaces outside the adsorption assembly.

Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a modular end cover for adsorption equipment, locate the tip of adsorption tube, it includes the apron, locate the apron around and between the apron enclose into the bounding wall that has the cubical space, locate the side direction pipeline in the cubical space, the apron middle part is sunken to the direction of keeping away from the adsorption tube and is formed the depressed part that has the cavity, the cavity is linked together with the inner chamber of adsorption tube, a tip and the depressed part of side direction pipeline are connected and are communicated with the cavity, another tip and the bounding wall of side direction pipeline are connected and are communicated with the space outside the bounding wall, be equipped with the connecting hole that is used for being connected end cover and other parts on the bounding wall, this end cover is novel in structure; the adsorption unit provided by the utility model can improve the independence and the sealing performance of the adsorption tube by fixing the end cover on the end part of the adsorption tube through the connecting piece arranged in the connecting hole in a penetrating way and arranging the filter screen; the utility model provides an adsorption equipment can contract and draw together the appearance, can also adjust into, the position of gas outlet, the flexibility is good, application scope is wider.

Drawings

Fig. 1 and fig. 2 are schematic perspective views of the central angle through end cap of the present invention.

Fig. 3, fig. 4, fig. 5, and fig. 6 are schematic top views of the middle end cap of the present invention, which respectively show a single-pass end cap, a straight-through end cap, a three-way end cap, and a four-way end cap.

Fig. 7 is an exploded view of the preferred embodiment of the adsorption unit of the present invention.

Fig. 8 is a schematic perspective view of a preferred embodiment of the adsorption device of the present invention, which is partially shown in an exploded manner for easy observation.

Fig. 9 is an enlarged top view of fig. 8.

Wherein: 10a, a single-pass end cover; 10b, an angle through end cover; 10c, a straight-through end cover; 10d, a three-way end cover; 10e, a four-way end cover; 11. a cover plate; 111. a recessed portion; 112. a cavity; 113. a threaded blind hole; 12. enclosing plates; 121. a first connection hole; 122. a second connection hole; 13. a lateral duct; 14. an installation space; 20. an adsorption unit; 21. an adsorption tube; 22. a filter screen; 23. an end cap; 30. an adsorption component.

Detailed Description

The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand for those skilled in the art.

As shown in fig. 1 to 6, the modular end cap for an adsorption device provided by the present invention is divided into five types, i.e., a single-pass end cap 10a, an angle-pass end cap 10b, a straight-through end cap 10c, a three-way end cap 10d, and a four-way end cap 10e.

The following description will be given taking an angle through end cap 10b as an example, as shown in fig. 1 and fig. 2, the angle through end cap 10b is disposed at an end portion of an adsorption tube 21 of an adsorption device, the angle through end cap 10b includes a cover plate 11, a surrounding plate 12 disposed around the cover plate 11 and surrounding a three-dimensional space with the cover plate 11, and a lateral conduit 13 disposed in the three-dimensional space, a middle portion of the cover plate 11 is recessed in a direction away from the adsorption tube 21 to form a recessed portion 111 having a cavity 112, the cavity 112 is communicated with an inner cavity of the adsorption tube 21, one end portion of the lateral conduit 13 is connected with the recessed portion 111 and communicated with the cavity 112, the other end portion of the lateral conduit 13 is connected with the surrounding plate 12 and communicated with a space outside the surrounding plate 12, specifically, one end portion of the lateral conduit 13 is connected with a side wall of the recessed portion 111 in a penetrating manner, the other end portion is connected with the surrounding plate 12 in a penetrating manner to achieve the above communication, the surrounding plate 12 is provided with a connection hole, the connection hole which is a through hole for connecting the angle through end cap 10b with another component other than the angle through end cap 10b, and the two lateral conduits 13 are perpendicularly intersected with an axis line; the end cap is novel in structure.

In this embodiment, the two end portions of the lateral duct 13 are vertically penetrated and connected to the recessed portion 111 and the shroud 12, respectively. This has the advantage that the length of the lateral ducts 13 can be reduced as much as possible, reducing the amount of raw material used.

In this embodiment, the connection holes include a first connection hole 121 for connecting the corner through end cap 10b with the adsorption tube 21, and a second connection hole 122 for connecting one corner through end cap 10b with another end cap, the first connection hole 121 is located at a corner of the enclosing plate 12, an axis of the first connection hole 121 is perpendicular to an axis of the lateral pipe 13, the second connection hole 122 is located around the corner through end cap 10b, and an axis of the second connection hole 122 is parallel to an axis of the lateral pipe 13, when assembling, the connection between the corner through end cap 10b and the adsorption tube or other end caps can be realized by using the connection members penetrating through the first connection hole 121 and the second connection hole 122, and the operation is convenient. More specifically, first connecting hole 121, second connecting hole 122 are the bolt hole, and the connecting piece is the bolt, sets up like this, need not the welding when the equipment, and the dismouting is more convenient.

In this embodiment, the angle end cap 10b is an integrally formed plastic or metal piece, which can improve the consistency of the angle end cap 10b, improve the standardization during production, and make the inner walls of the recess 111 and the lateral pipeline 13 smooth and corrosion resistant and reduce the resistance; the projection of the cover plate 11 in the axial direction of the suction pipe 21 is square.

In the present embodiment, the opening of the recess 111 facing the adsorption tube 21 is in a shape of a trumpet, and a plurality of blind threaded holes 113 are uniformly distributed on the edge of the trumpet, and the blind threaded holes 133 are used for locking the filter screen 22 on the through-corner end cap 10b.

In this embodiment, the recess 111 extends in a three-dimensional space defined between the surrounding plate 12 and the cover plate 11, and divides the three-dimensional space into a cavity 112 and an installation space 14, and the lateral duct 13 is located in the installation space 14. The advantage of setting up like this is that can avoid depressed part 111 and side direction pipeline 13 protrusion in the plane that bounding wall 12 terminal surface was located, makes things convenient for the installation of decorative board.

As shown in fig. 3 to 6, the single-pass end cap 10a, the through end cap 10c, the three-way end cap 10d, and the four-way end cap 10e have substantially the same structure as the corner-pass end cap 10b, except that one lateral conduit 13 of the single-pass end cap 10a is provided; two lateral pipelines 13 of the straight-through end cover 10c are provided, and the axial leads of the two lateral pipelines 13 are overlapped; three lateral pipelines 13 of the three-way end cover 10d are provided, wherein the axial leads of two lateral pipelines 13 are overlapped, and the axial lead of the other lateral pipeline 13 is vertically intersected with the axial leads of the two lateral pipelines 13; four lateral pipes 13 of the four-way end cover 10e are provided, and the axial lines of the adjacent lateral pipes 13 are vertically intersected.

The advantage of setting up like this is that can select suitable end cover according to actual demand, and the use flexibility of end cover is better.

As shown in fig. 7, the utility model provides an adsorption unit 20, including adsorption tube 21, load the adsorption filler in adsorption tube 21, adsorption unit 20 still includes any one of above-mentioned end cover 23, and end cover 23 is fixed in the tip of adsorption tube 21 through wearing to establish the connecting piece in the connecting hole, and adsorption unit 20 is still including locating end cover 23 between adsorption tube 21, being used for preventing the adsorption filler to get into the filter screen 22 of cavity 112. The advantage of this arrangement is that it enables a single end cap to correspond to only a single sorbent tube, thereby improving the independence and sealing of the sorbent tube.

As shown in fig. 8 and 9, the utility model provides an adsorption equipment, it includes one or more adsorption component 30, adsorption component 30 includes a plurality of above-mentioned adsorption unit 20, a plurality of adsorption unit 20 are array distribution and connect each other, a plurality of adsorption unit 20's among the adsorption component 30 end cover flushes mutually, side direction pipeline 13 on the adjacent end cover is aligned and sealed intercommunication, and, have two parts or spaces that are used for communicateing outside this adsorption component 30 in the side direction pipeline on the adsorption component 30 at least, in order to form air inlet and gas outlet, this adsorption equipment can conveniently contract and hold, can also conveniently adjust into, the position of gas outlet, the flexibility is good, application scope is wider.

It can be known from fig. 9 that there are nine adsorption units 20 in this adsorption component 30, when arranging, the end cover that is located the adsorption unit at center is four-way end cover 10e, and the end cover that adsorbs the unit with four adsorption units of central adsorption unit forward laminating is tee bend end cover 10d, is located the adsorption unit of four edges and corners, and the end cover of two adsorption units is angle logical end cover 10a, and the end cover that adsorbs the unit in addition is tee bend end cover 10d to form this adsorption equipment 30's air inlet and gas outlet.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. Adsorption equipment uses modularization end cover, adsorption equipment includes the adsorption tube, the end cover is located the tip of adsorption tube, its characterized in that:

the end cover comprises a cover plate, a surrounding plate and a lateral pipeline, the surrounding plate is arranged on the periphery of the cover plate, the surrounding plate and the cover plate form a three-dimensional space in a surrounding mode, the lateral pipeline is arranged in the three-dimensional space, the middle of the cover plate is sunken towards the direction far away from the adsorption tube to form a sunken part with a cavity, the cavity is communicated with the inner cavity of the adsorption tube, one end of the lateral pipeline is connected with the sunken part and communicated with the cavity, the other end of the lateral pipeline is connected with the surrounding plate and communicated with the space outside the surrounding plate, and a connecting hole is formed in the surrounding plate.

2. The modular end cap for a suction device of claim 1, wherein: the end cover is a single-pass end cover, and the number of the lateral pipelines of the single-pass end cover is one; or the end cover is an angle through end cover, the number of the lateral pipelines of the angle through end cover is two, and the axial leads of the two lateral pipelines are vertical to each other; or the end cover is a straight-through end cover, the number of the lateral pipelines of the straight-through end cover is two, and the axial leads of the two lateral pipelines are overlapped; or the end cover is a three-way end cover, the number of the lateral pipelines of the three-way end cover is three, the axial lines of the two lateral pipelines are overlapped, and the axial line of the other lateral pipeline is perpendicular to the axial lines of the two lateral pipelines; or the end covers are four-way end covers, the number of the lateral pipelines of the four-way end cover is four, and the axial leads of the adjacent lateral pipelines are vertical to each other.

3. The modular end cap for a suction device of claim 1, wherein: and two end parts of the lateral pipeline are respectively and vertically connected with the sunken part and the coaming.

4. The modular end cap for a suction device of claim 1, wherein: the connecting hole including be used for with the end cover with the first connecting hole that the adsorption tube is connected, and be used for one the end cover with another the second connecting hole that the end cover is connected, first connecting hole is located the corner of bounding wall, the axial lead perpendicular to of first connecting hole the axial lead of side direction pipeline, the second connecting hole is located around the end cover, the axial lead of second connecting hole is on a parallel with the axial lead of side direction pipeline.

5. The modular end cap for an adsorbent device of claim 1, wherein: the end cover is an integrally formed plastic piece or metal piece; and/or the projection of the cover plate on the axial lead direction of the adsorption tube is square or rectangular.

6. The modular end cap for a suction device of claim 1, wherein: the depressed part orientation the opening of adsorption tube is loudspeaker form, and this loudspeaker form open-ended edge equipartition has a plurality of screw thread blind holes.

7. The modular end cap for a suction device according to any one of claims 1 to 6, wherein: the concave part extends in the three-dimensional space to divide the three-dimensional space into the cavity and an installation space, and the lateral pipeline is located in the installation space.

8. The adsorption unit, the adsorption unit includes the adsorption tube, loads absorption filler in the adsorption tube, its characterized in that: the adsorption unit further comprises an end cover according to any one of claims 1 to 7, the end cover is fixed to the end portion of the adsorption tube through a connecting piece penetrating through the connecting hole, and the adsorption unit further comprises a filter screen arranged between the end cover and the adsorption tube and used for preventing the adsorption filler from entering the cavity.

9. Adsorption equipment, it includes one or more adsorption component, its characterized in that: each of the adsorption assemblies includes a plurality of adsorption units according to claim 8, the plurality of adsorption units being arranged in an array and connected to each other.

10. The adsorption device of claim 9, wherein: the end covers of the adsorption units in each adsorption assembly are flush, the lateral pipelines on the adjacent end covers are aligned and communicated in a sealing mode, and at least two of the lateral pipelines on the adsorption assemblies are used for communicating components or spaces outside the adsorption assemblies.