CN116241969A - Plasma air disinfection generator with adjusting function and installation method - Google Patents

Abstract

The application discloses a plasma air disinfection generator with an adjusting function and an installation method, wherein one surface of a matching part, which is away from a main box body, is used for matching the outer wall of a corner; the adjacent ion tube components are propped against each other through the fixing seat end, and the fixing seat end penetrates through the mounting channel in the length direction and enters the mounting port; according to the plasma air disinfection generator with the adjusting function and the installation method, the plasma air disinfection generator is installed at the corner, the length direction of the ion tube assembly is consistent with the length direction of the air supply pipeline, and the length of the ion tube assembly is not limited by the width of the air supply pipeline; the matching part is used for realizing the effect of matching the bending appearance of the corner, the main box body does not need to be subjected to matching structure change, and the overall processing difficulty of the installation box is reduced; adjacent ion tube components are propped against through the fixing seat ends, so that the structural complexity and the processing difficulty of the matching part and the main box body are reduced, and the arrangement tightness degree between the ion tube components is improved.

Description

Plasma air disinfection generator with adjusting function and installation method

Technical Field

The invention relates to the field of ion air disinfection generators, in particular to a plasma air disinfection generator with a regulating function and an installation method.

Background

The plasma generated by the plasma generator has obvious effect on sterilizing and other air net functions. The ion tube assembly has one glass tube, two electrodes inside and outside the glass tube, and the electrodes are driven by the driving board to produce plasma for air treatment. When the ion tube assembly is applied, it is generally formed into a module, and then the module is fixed to a ventilation system, a mobile air cleaner, or a direct wall hanging, etc.

In ventilation systems, a window is generally formed in a side wall of a pipeline, and then a module is fixed to the side wall, so that a purifying effect is achieved. However, the width dimension of the tube limits the length of the ion tube assembly, and this is achieved only by providing multiple modules in the length direction of the tube or by increasing the dimension of a single module in the length direction of the tube. Both the above methods have adverse effects on the cost of the product and the simplification of the installation process, and especially the installation of a module on the side of the pipeline has adverse effects on the shape of the pipeline or the space in the field. If the corner of the supply air duct is completely replaced with a plasma air disinfection generator assembly, which assembly needs to be fitted with a bent air duct, and also the existing corner needs to be disassembled during the specific installation process, it is particularly inconvenient that the plasma air disinfection generator assembly needs to be able to just replace the corner in terms of shape and size, and therefore the plasma air disinfection generator assembly needs to be customised so that the costs are greatly increased.

Disclosure of Invention

The invention mainly aims to provide a plasma air disinfection generator with an adjusting function and an installation method, and aims to solve the problem that the plasma air disinfection generator is difficult to adapt to different sizes of corners in an air supply pipeline.

In order to achieve the above object, the present invention provides a plasma air disinfection generator with regulation function, applied to a corner in an air supply and exhaust system, comprising:

the mounting box comprises a main box body and a matching part arranged in the length direction of the main box body, wherein a mounting port is formed in one surface of the main box body facing the matching part, and a mounting channel corresponding to the mounting port is penetrated in the thickness direction of the matching part, wherein one surface of the matching part, which is away from the main box body, is used for matching the outer wall of the corner;

the driving plate is arranged on the main box body;

the ion tube assembly group comprises a plurality of ion tube assemblies, each ion tube assembly comprises an ion tube end and a fixed seat end which are connected with each other, adjacent ion tube assemblies are propped against each other through the fixed seat ends, the fixed seat ends penetrate through the mounting channels in the length direction and enter the mounting openings, each ion tube end comprises an inner conducting sheet and an outer conducting sheet which are used for applying voltage, the inner conducting sheet and the outer conducting sheet are led out of one end, far away from the ion tube end, of the fixed seat end, and each ion tube assembly is electrically connected to the driving plate through the inner conducting sheet and the outer conducting sheet, wherein the mounting channels are tightly attached to the periphery of the ion tube assembly group;

the cross section of the fixing seat end is rectangular or regular hexagon.

Further, the surface of the main casing which mates with the mating portion has a tendency to be 30 to 75 degrees with the length direction of the main casing.

Further, the surface of the main box body matched with the matching part is a plane.

Further, the plurality of ion tube assemblies in the mounting box are arranged in a rectangular array, and the plurality of ion tube assemblies in each column of the plasma air sterilization generator in the height direction form fixed connection.

Further, the ion tube end is sleeved in the fixing seat end, and the free end of the outer conducting plate, which is close to the ion tube end, is arranged between the fixing seat end and the ion tube end.

Further, the fixing seat end is provided with a glue layer at the periphery outside the main box body.

The invention also provides an installation method, which is applied to the plasma air disinfection generator with the adjusting function and comprises the following steps:

s1, acquiring size information of a corner in an air supply and exhaust system;

s2, manufacturing a matching part according to the size information;

s3, installing a plurality of ion tube assemblies on the main box body and the matching part;

s4, sealing gaps among the plurality of fixed seat ends;

s5, machining an installation window on the elbow;

s6, fixing the main box body to an air supply and exhaust system or an external fixing structure, and integrally extending a plurality of ion tube assemblies from the mounting window;

s7, sealing the gap between the matching part and the corner.

Further, the step of S3 includes:

and coating an adhesive on the periphery of the end of the fixing seat.

Further, the step of S3 includes:

s3.1, connecting a plurality of ion tube assemblies in each column of the plasma air disinfection generator in the height direction to form an ion tube assembly column whole;

s3.2, combining the matching part with the main box body;

s3.3, coating an adhesive on the inner wall of the matching part;

s3.4, the whole installation of the previous ion tube assembly row is completed, after the adhesive is coated on the peripheral wall of the exposed fixing seat end outside the main box body, the whole installation of the next ion tube assembly row is completed until all ion tube assemblies are installed, wherein the whole installation position of the first ion tube assembly row is one side, close to the curvature center in the length direction of the corner, in the width direction of the matching part.

Further, in the step S2, the processing mode of the matching portion is 3D printing.

The plasma air disinfection generator with the adjusting function and the installation method thereof provided by the invention have the advantages that the plasma air disinfection generator is installed at the position of the corner, the length direction of the ion tube assembly can be consistent with the length direction of the air supply pipeline, the length of the ion tube assembly is not limited by the width of the air supply pipeline, and meanwhile, the plasma air disinfection generator is arranged at the position of the corner to fully utilize the existing space; the matching part is particularly used for realizing the effect of matching the bending appearance of the corner, so that the main box body does not need to be subjected to matching structure change, and the overall processing difficulty of the installation box is reduced; adjacent ion tube components are propped against through the fixed seat ends, so that the structural complexity and the processing difficulty of the matching part and the main box body are reduced, and meanwhile, the arrangement tightness degree between the ion tube components is improved.

Drawings

FIG. 1 is a schematic view of an installation box in a plasma air sterilization generator with conditioning function according to a first embodiment of the present invention;

FIG. 2 is a schematic view of a main housing of a plasma air sterilization generator with conditioning function according to a first embodiment of the present invention;

fig. 3 is a schematic view showing a plurality of ion tube assemblies forming an ion tube assembly group in a plasma air sterilization generator with a conditioning function according to a first embodiment of the present invention;

FIG. 4 is a schematic view of an ion tube assembly in a plasma air sterilization generator with conditioning function according to a first embodiment of the present invention;

FIG. 5 is a schematic view of the installation of an ion tube assembly group (the cross section of the fixing seat end of the ion tube assembly is regular hexagon) in the plasma air sterilization generator with adjusting function according to the first embodiment of the invention;

figure 6 is a schematic view of a corner in a first embodiment of the invention;

fig. 7 is a schematic view showing the application of the plasma air sterilizing generator with the adjusting function according to the first embodiment of the present invention;

fig. 8 is a longitudinal sectional view of an ion tube assembly in a plasma air sterilization generator with a conditioning function according to a first embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8;

fig. 10 is a schematic application view of a plasma air sterilization generator with a regulating function according to a second embodiment of the present invention;

fig. 11 is a schematic view showing an installation of an ion tube assembly group (a cross section of a fixing seat end of the ion tube assembly is square) in a plasma air sterilization generator with a regulating function according to a third embodiment of the present invention.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to figures 1 to 11, in an embodiment of the invention, a plasma air disinfection generator with regulation function, for use in a corner 001 of an air supply and exhaust system, comprises:

the mounting box 100 comprises a main box body 110 and a matching part 120 arranged in the length direction of the main box body 110, wherein a mounting port 111 is arranged on one surface of the main box body 110 facing the matching part 120, and a mounting channel 121 corresponding to the mounting port 111 is penetrated in the thickness direction of the matching part 120, wherein one surface of the matching part 120, which is away from the main box body 110, is used for matching with the outer wall of the corner 001;

a driving plate disposed at the main housing 110;

an ion tube assembly group including a plurality of ion tube assemblies 300, the ion tube assemblies 300 including ion tube ends 310 and holder ends 320 connected to each other, adjacent ion tube assemblies 300 being held by the holder ends 320, the holder ends 320 passing through the mounting channels 121 in a length direction and entering the mounting ports 111, the ion tube ends 310 including inner conductive pieces 311 and outer conductive pieces 312 for applying a voltage, the inner conductive pieces 311 and the outer conductive pieces 312 being led out of ends of the holder ends 320 remote from the ion tube ends 310, the ion tube assemblies 300 being electrically connected to the driving plate by the inner conductive pieces 311 and the outer conductive pieces 312, wherein the mounting channels 121 are closely fixed to an outer circumference of the ion tube assembly group;

the cross section of the fixing base end 320 is rectangular or regular hexagonal.

In the prior art, the plasma generated by the plasma generator has obvious effect on air net work such as sterilization and the like. The specific ion tube assembly 300 has a glass tube, and two electrodes are disposed inside and outside the glass tube, and the electrodes are controlled to work as driving plates, thereby generating plasma, so that air treatment can be performed by using the generation of plasma. When the ion tube assembly is applied, it is generally formed into a module, and then the module is fixed to a ventilation system, a mobile air cleaner, or a direct wall hanging, etc. In ventilation systems, a window is generally formed in a side wall of a pipeline, and then a module is fixed to the side wall, so that a purifying effect is achieved. However, the width dimension of the tube limits the length of the ion tube assembly, and this is achieved only by providing multiple modules in the length direction of the tube or by increasing the dimension of a single module in the length direction of the tube. Both the above methods have adverse effects on the cost of the product and the simplification of the installation process, and especially the installation of a module on the side of the pipeline has adverse effects on the shape of the pipeline or the space in the field. If the corner 001 of the supply air duct is completely replaced with a plasma air disinfection generator assembly, then the assembly needs to be fitted with a elbow duct, and in the specific installation process, the existing corner 001 needs to be disassembled, which is particularly inconvenient, as the plasma air disinfection generator assembly needs to be able to just replace the corner 001 in terms of its shape and size, so the plasma air disinfection generator assembly needs to be customised, so that the cost is greatly increased.

In the present invention, the length direction of the plasma air sterilization generator and the installation box 100 are defined along the length direction of the ion tube assembly 300, the height direction of the ion tube assembly and the installation box is vertical, and the width direction of the ion tube assembly and the installation box are set corresponding to the length direction. Mounting box 100 is divided in the length direction into a main box 110 and a mating part 120, the side of mating part 120 facing away from main box 110 being adapted to mate with the outer wall of corner 001. Because of the large difference in size information of corner 001 in various specific application scenarios, mounting box 100 also requires a corresponding matching structure; thus, the matching part 120 is introduced, and the matching effect is realized through the matching part 120, so that the main box body 110 does not need to be subjected to matching structure change, and the overall processing difficulty of the installation box 100 is reduced. During the installation process, the main box 110 may be fixed to an existing air supply duct or hung separately. The machining of the matching section 120 may be pre-manufactured (e.g. obtained by means of 3D printing after obtaining the size information of the corner 001); alternatively, the machining of the matching section 120 may be performed on site, with the mounting channel 121 in the matching section 120 stock, while the size of the matching section 120 stock is reserved larger and of a polymer material, so that the matching section 120 stock is profiled to fit the corner 001 at the job site.

In order to reduce the processing difficulty and improve the compactness of the arrangement between the ion tube assemblies 300, the ion tube assemblies 300 are not fixed and sealed by arranging a plurality of corresponding installation through holes on the matching portion 120, but mutually fixed by using the fixing base ends 320 of the ion tube assemblies 300. If the matching section 120 is formed by four strip structures being interconnected, the strip structures may be correspondingly cut, trimmed or the like in situ to achieve that the matching section 120 can form a shape match for the corner 001. Referring to fig. 11, when the cross section of the fixing base end 320 is rectangular (including square), the inner wall structures of the main case 110 and the matching part 120 corresponding thereto are simpler, and have the advantage of convenient processing; referring to fig. 5, when the cross section of the fixing base end 320 presents a regular hexagon, the periphery of each fixing base end 320 can correspond to at most six other fixing base ends 320, so that the fixing stability of the fixing base end 320 is improved, and particularly in the present invention, the fixing base ends 320 are mainly fixed by the adjacent fixing base ends 320, so that the cross section of the fixing base end 320 presents a regular hexagon, which has a relatively obvious fixing advantage. The manner in which the ion tube assembly 300 is installed will be described in detail in subsequent embodiments.

The driving plate is disposed at the main housing 110 for controlling the operation of the ion tube assembly 300. The plurality of ion tube assemblies 300 comprises a group of ion tube assemblies. The ion tube assembly 300 includes an ion tube end 310 and a holder end 320 connected to each other, and the adjacent ion tube assembly 300 is held by the holder end 320, and the holder end 320 passes through the installation channel 121 in the length direction and enters the installation port 111. The best air cleaning effect is achieved by adjusting the position of the ion tube assembly 300 in the length direction of the mounting box 100 to achieve a match with corner 001. The central ion tube assemblies 300 are fixed to each other, and the peripheral ion tube assemblies 300 are fixed with the aid of the matching part 120 or the main casing 110. The mounting channel 121 is positioned against the outer perimeter of the stationary ion tube assembly group (and in particular, the outer perimeter of the plurality of holder ends 320 as a unit) to form a good quality fixture and seal. The ion tube end 310 includes an inner conductive sheet 311 and an outer conductive sheet 312 for applying a voltage, the inner conductive sheet 311 and the outer conductive sheet 312 are led out from an end of the holder end 320 remote from the ion tube end 310, and the ion tube assembly 300 is electrically connected to the driving plate through the inner conductive sheet 311 and the outer conductive sheet 312. The ion tube end 310 further includes a tube body 313, an inner electrode mesh 314, and an outer electrode mesh 315. The inner conductive sheet 311 is connected to an inner electrode network 314 and the outer conductive sheet 312 is connected to an outer electrode network 315. The tube 313 and the holder end 320 are closed to form a working chamber. The inner conductive sheet 311 and the outer conductive sheet 312 are disposed through the holder end 320, and the preferred arrangement of the outer conductive sheet 312 will be further described in the following embodiments.

In summary, the plasma air disinfection generator is arranged at the corner 001, the length direction of the ion tube assembly 300 can be consistent with the length direction of the air supply pipeline, the length of the ion tube assembly 300 is not limited by the width of the air supply pipeline, and the plasma air disinfection generator is arranged at the corner 001 to fully utilize the existing space; the matching part 120 is particularly used for realizing the effect of matching the bending appearance of the corner 001, so that the main box body 110 does not need to be subjected to matching structural change, and the overall processing difficulty of the installation box 100 is reduced; adjacent ion tube assemblies 300 are abutted through the fixing seat end 320, the fixing seat end 320 penetrates through the mounting channel 121 in the length direction and enters the mounting opening 111, mutual fixation is formed between the ion tube assemblies 300 at the center, and peripheral ion tube assemblies 300 are fixed in an auxiliary mode through the matching part 120 or the main box 110; the fixing base ends 320 of the ion tube assemblies 300 are utilized to fix each other, so that the structural complexity and the processing difficulty of the matching part 120 and the main box 110 are reduced, and meanwhile, the arrangement tightness between the ion tube assemblies 300 is improved.

Referring to fig. 1 to 9, in one embodiment, the surface of the main casing 110 to which the matching part 120 is engaged has a tendency to be 30 to 75 degrees with respect to the length direction of the main casing 110.

The surface (top surface) of the main casing 110 to which the mating portion 120 is attached is not limited to a flat surface, but may be in other forms such as an arc shape, and the main casing 110 may have an angle inclined in the width direction thereof. Since the fitting with corner 001 is achieved by means of matching section 120, if the face of main box 110 fitting matching section 120 is perpendicular to the length of main box 110, the dimensions of matching section 120 need to be set larger, which is disadvantageous for its processing, and at the same time the fixation of ion tube assembly 300 may be problematic, which is also wasteful for the material of installation box 100. In this embodiment, by setting the face of main box 110 fitting mating part 120 to be inclined, the fitting with corner 001 may be achieved as much as possible, at which time the size of mating part 120 may be smaller. One surface of the main housing 110 in the length direction is a top surface, that is, a surface matched with the matching portion 120, and the other surface of the main housing 110 in the length direction is a bottom surface, in one embodiment, the top surface of the main housing 110 may be parallel to the bottom surface thereof, and at this time, the main housing 110 has the effect of continuously reducing the volume while satisfying the beneficial effects of the previous embodiment.

In one embodiment, the surface of the main housing 110 that mates with the mating portion 120 is a plane.

When the top surface of main box 110 is curved, it may form a good match with the outer shape of corner 001, however the present invention introduces matching parts 120 in order not to make main box 110 a customized component, so that a structural simplification of main box 110 is advantageous. In this embodiment, the top surface of main box 110 is set to be planar, and matching section 120 is fully used to fit corner 001, and the processing difficulty of main box 110 is reduced. During design installation the top surface of main box 110 may be tangential to the middle of the bending position of corner 001, and the dimensions of mating part 120 may be set smaller.

In one embodiment, the plurality of ion tube assemblies 300 in the installation box 100 are arranged in a rectangular array, and the plurality of ion tube assemblies 300 in each column of the plasma air sterilization generator in the height direction form a fixed connection.

In the present invention, due to the structural characteristics of the plasma air sterilization generator, it is possible to closely arrange a plurality of ion tube assemblies 300. In this embodiment, a plurality of ion tube assemblies 300 are arranged in a rectangular array, and the extent to which ion tube assemblies 300 at different positions in the width direction of installation box 100 extend into corner 001 is not uniform, thereby maximizing the utilization of each ion tube assembly 300; while the cross-section of the lumen of corner 001 is essentially rectangular, i.e. the installation conditions of ion tube assemblies 300 in each column of the plasma air sterilization generator in the height direction are uniform. At this time, the ion tube assemblies 300 in each column are fixedly connected, so that the debugging process for the ion tube assemblies 300 in the field installation process is simplified. For example, the plurality of ion tube assemblies 300 are arranged in an array of three in the height direction and four in the width direction, and when the three ion tube assemblies 300 in each column in the height direction are fixedly connected in advance, the workload of installing and debugging the ion tube assemblies 300 on site is reduced to one third.

Referring to fig. 8, in one embodiment, the ion tube end 310 is sleeved in the holder end 320, and the outer conductive sheet 312 is disposed between the holder end 320 and the ion tube end 310 near the free end of the ion tube end 310.

In the prior art, a spring sheet type conductive sheet is generally disposed on the outer surface of the installation box 100, and is electrically connected with the outer electrode net 315 of the single or movable ion tube assembly 300 through the spring sheet type conductive sheet; however, the conductive sheets of the above-described type are more difficult to perform due to the special fixing means of the ion tube assembly 300 and the complicated positional relationship with each other in the present invention. In the present embodiment, the free end of the outer conductive sheet 312 near the ion tube end 310 is disposed at the holder end 320, so that the installation process of the ion tube end 310 is completely free from the influence of the outer conductive sheet 312, and the overall installation is facilitated. The specific mounting manner of the outer conductive sheet 312 may be various, for example, the outer conductive sheet 312 has a columnar structure penetrating through the thickness direction of the fixing base end 320, one end of the length direction is used for connecting a wire, the other end of the length direction is used for connecting an electrode sheet, and the electrode sheet and the outer electrode net 315 form an electrical contact.

In one embodiment, the fixing base end 320 is provided with a glue layer at the outer circumference of the main housing 110.

In the present invention, by forming the fixing base ends 320 to be fixed to each other (the fixing base ends 320 at the edge positions are also fixed to the main casing 110 by the matching parts 120), the dimensional relationship therebetween is closely fitted. The glue layer applied to the outer periphery of the ion tube assembly 300 is easily extruded during installation (particularly during installation of the last row or column of ion tube assemblies 300), losing the adhesive effect; and the addition of the adhesive layer at the position of the fixing seat end 320 corresponding to the main case 110 is not beneficial to the disassembly process. In this embodiment, the fixing effect and the sealing effect between the fixing base ends 320 are improved through the adhesive layer, and the main box 110 is only provided with the external device, so that the use convenience is improved.

The invention also provides an installation method, which is applied to the plasma air disinfection generator with the adjusting function, and comprises the following steps:

s1, acquiring size information of a corner 001 in an air supply and exhaust system;

s2, manufacturing a matching part 120 according to the size information;

s3, installing a plurality of ion tube assemblies 300 on the main box 110 and the matching part 120;

s4, sealing the gaps among the plurality of fixing seat ends 320;

s5, machining a mounting window 010 on the corner 001;

s6, fixing the main box 110 to an air supply and exhaust system or an external fixing structure, and integrally extending the plurality of ion tube assemblies 300 from the mounting window 010;

s7, sealing the gap between the matching unit 120 and the corner 001.

In the present embodiment, the above step numbers are used for distinction, and the implementation order is not limited.

Steps S1 to S2 are to obtain the matching section 120, not limited to the preparation after obtaining the size information; the method can also be manufactured on site after the dimension information is obtained on site. After obtaining the size information of corner 001, a main box 110 of the corresponding model size may be selected, in fact the model of main box 110 is mainly determined by the number of ion tube assemblies 300, and thus the model of main box 110 is less heterogeneous.

In step S5, a mounting window 010 is machined in corner 001 for the insertion of a plurality of ion tube assemblies 300, in the present invention, instead of replacing corner 001, mounting window 010 is machined thereon for the core purpose, reducing the effort while minimizing the modification of existing ventilation systems. It should be noted that, in the process of making the technical solution of the present invention, it is considered to process a hole group corresponding to a plurality of ion tube assemblies 300 on corner 001, however, it is found that the processing is difficult and the efficiency is low, so that the matching of matching portion 120 and installation window 010 is generated, which solves the above-mentioned problems.

In step S3, after the ion tube assemblies 300 are mounted to the main casing 110, the matching portion 120 may be fitted over the entire periphery formed by the plurality of ion tube assemblies 300. In some embodiments, the main case 110 and the matching portion 120 may be fixed, so that the sealing effect is improved, and meanwhile, the structural stability of the matching portion 120 is also improved, for example, structural adhesive is applied between the main case 110 and the matching portion 120. During the installation of the ion tube assembly 300, the electrical connection process can be completed simultaneously.

In step S4, the sealing treatment of the gap between the fixing base ends 320 may be performed to different extents, and the sealing medium may be filled only at the two ends of the fixing base ends 320 in the length direction; sealing medium can be filled in gaps between the circumferences of adjacent fixing seat ends 320, so that sealing effect is improved.

In step S7, the gap between the mating part 120 and corner 001 is filled with tape, glue or foam etc., and the sealing effect between the two is improved and the operation of the existing ventilation system is negatively affected.

In one embodiment, the step of S3 includes, before:

an adhesive is applied to the outer circumference of the holder end 320.

By curing the coating adhesive, the fixing effect and the sealing effect between the fixing base ends 320 are improved.

In one embodiment, the step of S3 includes:

s3.1, connecting a plurality of ion tube assemblies 300 in each column of the plasma air disinfection generator in the height direction to form an ion tube assembly column whole;

s3.2, combining the matching part 120 with the main box 110;

s3.3, coating an adhesive on the inner wall of the matching part 120;

s3.4, the whole installation of the previous ion tube assembly row is completed, after the adhesive is coated on the peripheral wall of the exposed fixing seat end 320 outside the main box 110, the whole installation of the next ion tube assembly row is completed until all the ion tube assemblies 300 are installed, wherein the whole installation position of the first ion tube assembly row is one side, close to the curvature center of the corner 001 in the length direction in the width direction of the matching part 120.

In the present embodiment, step numbers are merely distinguished, and the implementation sequence is not completely limited. In the step S3.1, the connection manner between the ion tube assemblies 300 may be a clamping connection, a buckling connection, an adhesive connection, or the like, and the above fixing between the ion tube assemblies 300 may be performed in advance or performed in the field. The cross section of the lumen of corner 001 is essentially rectangular, i.e. the installation conditions of ion tube assembly 300 in each column of the plasma air sterilization generator in the height direction are uniform. At this time, the ion tube assemblies 300 in each column are fixedly connected, so that the debugging process for the ion tube assemblies 300 in the field installation process is simplified. For example, the plurality of ion tube assemblies 300 are arranged in an array of three in the height direction and four in the width direction, and when the three ion tube assemblies 300 in each column in the height direction are fixedly connected in advance, the workload of installing and debugging the ion tube assemblies 300 on site is reduced to one third. The above process of connecting the plurality of ion tube assemblies 300 in each column can reduce the subsequent process of applying the adhesive.

In the steps S3.2 and S3.3, the matching portion 120 is combined with the main housing 110, and a coating adhesive is disposed on the inner wall of the matching portion 120, so as to form a foundation for fixing the subsequent ion tube assembly 300.

In step S3.4, a preferred installation sequence is described, where the initial installation position of the whole ion tube assembly line is the side of the width direction of the matching section 120 close to the centre of curvature of the corner 001 in the length direction, and where the whole ion tube assembly line thereafter exceeds the whole ion tube assembly line in the length direction, then during the process of applying the adhesive, it may be applied to the whole periphery wall of the exposed holder end 320 outside the main housing 110, so as to avoid the occurrence of under-coating or over-coating. The operation difficulty of the process is low, the execution is accurate, the process accuracy is high, and the bonding effect is good.

In one embodiment, in the step S2, the matching unit 120 is processed in a 3D printing manner.

Since the matching section 120 is arranged arcuately and is to be adapted to the contour of corner 001; and the ion tube assembly 300 needs to pass through the matching portion 120, so that more interfaces exist, and other processing modes are low in efficiency and difficult to guarantee in accuracy. In this embodiment, machining the matching part 120 in a 3D printing manner by means of the size information of the corner 001 has the advantage of being simple, accurate and fast.

In summary, the plasma air disinfection generator with the adjusting function and the installation method provided by the invention have the advantages that the plasma air disinfection generator is installed at the position of the corner 001, the length direction of the ion tube assembly 300 can be consistent with the length direction of the air supply pipeline, the length of the ion tube assembly 300 is not limited by the width of the air supply pipeline, and meanwhile, the plasma air disinfection generator is arranged at the position of the corner 001 to fully utilize the existing space; the matching part 120 is particularly used for realizing the effect of matching the bending appearance of the corner 001, so that the main box body 110 does not need to be subjected to matching structural change, and the overall processing difficulty of the installation box 100 is reduced; adjacent ion tube assemblies 300 are abutted through the fixing seat ends 320, so that the structural complexity and the processing difficulty of the matching part 120 and the main box body 110 are reduced, and meanwhile, the arrangement tightness degree between the ion tube assemblies 300 is improved.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims (10)

1. Plasma air disinfection generator with regulation function, applied to corners (001) in an air supply and exhaust system, characterized in that it comprises:

the mounting box (100) comprises a main box body (110) and a matching part (120) arranged in the length direction of the main box body (110), wherein a mounting opening (111) is formed in one surface of the main box body (110) facing the matching part (120), a mounting channel (121) corresponding to the mounting opening (111) is penetrated in the thickness direction of the matching part (120), and one surface of the matching part (120) deviating from the main box body (110) is used for matching the outer wall of the corner (001);

a drive plate provided to the main casing (110);

an ion tube assembly group comprising a plurality of ion tube assemblies (300), wherein the ion tube assemblies (300) comprise ion tube ends (310) and fixed seat ends (320) which are connected with each other, the adjacent ion tube assemblies (300) are abutted through the fixed seat ends (320), the fixed seat ends (320) penetrate through the mounting channels (121) in the length direction and enter the mounting ports (111), the ion tube ends (310) comprise inner conductive sheets (311) and outer conductive sheets (312) for applying voltage, the inner conductive sheets (311) and the outer conductive sheets (312) are led out of one end, away from the ion tube ends (310), of the fixed seat ends (320), the ion tube assemblies (300) are electrically connected to the driving plate through the inner conductive sheets (311) and the outer conductive sheets (312), and the mounting channels (121) are tightly fixed on the periphery of the ion tube assembly group;

the cross section of the fixing seat end (320) is rectangular or regular hexagon.

2. The plasma air sterilization generator with a regulating function as defined in claim 1, wherein a surface of said main casing (110) mated with said mating portion (120) has a tendency to be 30 to 75 degrees with respect to a length direction of said main casing (110).

3. The plasma air sterilization generator with a regulating function as defined in claim 2, wherein a surface of said main casing (110) mated with said mating portion (120) is a plane.

4. The plasma air sterilization generator with a regulating function according to claim 1, wherein a plurality of the ion tube assemblies (300) in the installation box (100) are arranged in a rectangular array, and a plurality of the ion tube assemblies (300) in each column of the plasma air sterilization generator in the height direction form a fixed connection.

5. The plasma air sterilization generator with a regulating function as defined in claim 1, wherein the ion tube end (310) is sleeved in the holder end (320), and the outer conductive sheet (312) is disposed between the holder end (320) and the ion tube end (310) near a free end of the ion tube end (310).

6. The plasma air sterilization generator with a regulating function as defined in claim 1, wherein the holder end (320) is provided with a glue layer at an outer periphery of the main housing (110).

7. A mounting method applied to the plasma air sterilization generator with a regulating function as set forth in any one of claims 1 to 6, comprising:

s1, acquiring size information of a corner (001) in an air supply and exhaust system;

s2, manufacturing a matching part (120) according to the size information;

s3, installing a plurality of ion tube assemblies (300) on the main box body (110) and the matching part (120);

s4, sealing gaps among the plurality of fixing seat ends (320);

s5, machining a mounting window (010) on the corner (001);

s6, fixing the main box body (110) to an air supply and exhaust system or an external fixing structure, and integrally extending a plurality of ion tube assemblies (300) from the mounting window (010);

s7, sealing the gap between the matching part (120) and the corner (001).

8. The method of installing according to claim 7, wherein the step of S3 is preceded by:

an adhesive is applied to the outer periphery of the holder end (320).

9. The method of installing according to claim 7, wherein the step of S3 includes:

s3.1, connecting a plurality of ion tube assemblies (300) in each column of the plasma air disinfection generator in the height direction to form an ion tube assembly column whole;

s3.2, combining the matching part (120) with the main box body (110);

s3.3, coating an adhesive on the inner wall of the matching part (120);

s3.4, the whole installation of the previous ion tube assembly row is completed, after the adhesive is coated on the peripheral wall of the exposed fixed seat end (320) outside the main box body (110), the whole installation of the next ion tube assembly row is completed until all the ion tube assemblies (300) are installed, wherein the whole installation position of the first ion tube assembly row is one side, close to the curvature center of the corner (001) in the length direction, in the width direction of the matching part (120).

10. The method according to claim 7, wherein in the step S2, the matching portion (120) is processed by 3D printing.

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