CN214581679U

CN214581679U - Combined plasma air sterilizing purifier

Info

Publication number: CN214581679U
Application number: CN202023257482.9U
Authority: CN
Inventors: 吴科平; 陈朝阳; 周云正; 白华君; 张雷; 吴永振
Original assignee: Zhejiang Environmental Protection Technology Co ltd Azure
Current assignee: Zhejiang Environmental Protection Technology Co ltd Azure
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-02
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a modular plasma air disinfection and purification machine, include: the ozone filter comprises a shell, an air inlet and an air outlet are formed in two ends of the shell, a filter screen plate is arranged at the air inlet, and an ozone removing screen plate is arranged at the air outlet; the plasma reactors are arranged in the shell side by side and form a purification channel communicated with the air inlet and the air outlet; the driving power supply mechanism is fixedly arranged on the outer side surface of the shell; the driving power supply mechanism includes at least: and the anodes of the pulse power supplies are electrically connected with the discharge supports of the plasma reactors in a one-to-one correspondence manner. The technical scheme of the utility model be through set up a plurality of plasma reactors side by side in the casing, the equal independent electricity of the support that discharges of each plasma reactor is connected with pulse power to be formed with the purification passageway that supplies the air flow, improve its purification efficiency when can carrying out multistage deep purification to the air, the later maintenance of being convenient for has better suitability.

Description

Combined plasma air sterilizing purifier

Technical Field

The utility model relates to an air purification equipment technical field especially relates to a modular plasma air disinfection and purification machine.

Background

The heating and ventilation pipeline is used as a common component of a purification system air supply and return pipe, a central air-conditioning ventilation pipe, an industrial air supply and exhaust ventilation pipe and an environmental protection system air suction and exhaust pipe. With the continuous accumulation of various harmful substances discharged to the air for many years, the air quality is seriously polluted, and the particulate matters and various toxic and harmful gas pollutants in the air bring serious threats to the life safety of people. Polluted air passing through the warm air pipeline directly enters the room, and can cause adverse effects on human bodies. An air cleaner for cleaning air is generally disposed at an inlet or an outlet of the heating and ventilating duct.

At present, the traditional air purifier carries out deep purification to the air through the mode that sets up multiple filter screen mostly. Although the air can be deeply purified by adopting multiple filter screens, the following defects still exist: the air has large wind resistance in the flowing process, slow air flowing speed, low air purification efficiency, high later maintenance cost and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel combination formula plasma air disinfection and purification machine, this combination formula plasma air disinfection and purification machine have better air purification efficiency when can deep purification air, and its simple structure, the later maintenance of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined plasma air disinfection purifier, comprising:

the ozone filter comprises a shell, an air inlet and an air outlet are formed in two ends of the shell, a filter screen plate is arranged at the air inlet, and an ozone removing screen plate is arranged at the air outlet;

the plasma reactors are arranged in the shell side by side and form a purification channel communicated with the air inlet and the air outlet;

the driving power supply mechanism is fixedly arranged on the outer side surface of the shell; wherein the drive power supply mechanism includes at least: and the anodes of the pulse power supplies are electrically connected with the discharge brackets of the plasma reactors in a one-to-one correspondence manner.

Preferably, the housing comprises: go up plate, first curb plate, lower plate and second curb plate, a side fixed connection of going up the plate in first curb plate, first curb plate is kept away from the side fixed connection of going up the plate in plate down, the plate is kept away from down the side fixed connection of first curb plate in the second curb plate, the side fixed connection of second curb plate is kept away from down the side of plate in go up the plate and keep away from the side of first curb plate, go up the plate first curb plate down the plate reaches the second curb plate encloses to establish and is formed with and is used for holding the plasma reactor filter plate reaches the cavity that link up of ozone removal otter plate, just drive power supply mechanism locates first curb plate dorsad one side of second curb plate.

Preferably, the second side plate is provided with a first opening, and the same-direction side surface of each plasma reactor faces the first opening.

Preferably, the housing further comprises: the cover plate detachably covers the first opening.

Preferably, a plurality of first sliding edge strips arranged in parallel at intervals are fixedly installed on the side face, facing the upper plate, of the lower plate, a plurality of second sliding edge strips are fixedly installed on the side face, facing the lower plate, of the upper plate, the second sliding edge strips and the first sliding edge strips are distributed in a one-to-one corresponding mirror image mode, and the plasma reactor can slide along the first sliding edge strips and the second sliding edge strips which are correspondingly arranged at the same time.

Preferably, the second side plate is provided with a second opening and a third opening, the filter screen plate can movably penetrate through the second opening and correspond to the air inlet, and the ozone removing screen plate can movably penetrate through the third opening and correspond to the air outlet.

Preferably, a pair of first guide rail grooves is fixedly arranged in the shell, the first guide rail grooves are distributed on the inner side of the upper plate and the inner side of the lower plate in a mirror image mode, and openings on the same side of the first guide rail grooves are communicated with the second openings.

Preferably, a pair of second guide rail grooves is fixedly arranged in the shell, the second guide rail grooves are distributed on the inner side of the upper plate and the inner side of the lower plate in a mirror image mode, and openings on the same side of the second guide rail grooves are communicated with the third opening.

Preferably, the outer side surfaces of the first side plate and the second side plate are both fixedly provided with hooks;

and/or a handle is arranged on the side surface of the cover plate, which is back to the first side plate.

Preferably, one side of the plasma reactor facing the pulse power supply is detachably connected with a conductive mechanism, and one end of the conductive mechanism far away from the plasma reactor is electrically connected to the positive electrode of the pulse power supply.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a modular plasma air disinfection and purification machine among the above-mentioned technical scheme, through set up a plurality of plasma reactors side by side in the casing, the equal independent electricity of the support that discharges of each plasma reactor is connected with pulse power supply, and by the air intake, filter the otter board, each plasma reactor, ozone removal otter board and air outlet have constituted the purification passageway that supplies the air flow, so set up, can carry out its purification efficiency that improves when multistage deep purification handles to the air, and its simple structure, be convenient for later maintenance, better suitability has.

Drawings

Fig. 1 is a schematic structural diagram of a combined plasma air sterilization and purification machine according to an embodiment of the present invention.

Fig. 2 is a schematic view of the combined plasma air sterilizer shown in fig. 1 from another perspective.

Fig. 3 is a schematic structural diagram of a part of the combined plasma air sterilizing and purifying machine shown in fig. 1.

Fig. 4 is a schematic structural diagram of a part of the combined plasma air sterilizing and purifying machine shown in fig. 1.

Fig. 5 is a schematic structural diagram of a part of the combined plasma air sterilizing and purifying machine shown in fig. 1.

Fig. 6 is a schematic view illustrating a connection structure between a first conductive member and a plasma reactor in a conductive mechanism according to an embodiment of the present invention.

Fig. 7 is an exploded view of the first conductive member shown in fig. 6.

Fig. 8 is a schematic structural view of the housing shown in fig. 1.

100. A combined plasma air disinfection purifier; 10. a housing; 11. an air inlet; 12. an air outlet; 13. an upper plate; 131. a second sliding edge strip; 14. a first side plate; 15. a lower plate; 151. a first sliding edge strip; 16. a second side plate; 161. a first opening; 162. a second opening; 163. a third opening; 17. a cover plate; 171. a handle; 18. a first guide rail groove; 19. a second guide rail groove; 101. mounting holes; 20. a filter screen plate; 30. an ozone removing screen plate; 40. a plasma reactor; 41. a discharge support; 50. a drive power supply mechanism; 51. a pulse power supply; 52. a drive power supply box body; 60. a hook; 70. a conductive mechanism; 71. a first conductive member; 711. a first conductive rod; 712. a conductive buckle; 72. a conductive spring; 80. and (4) a flange interface.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

In order to solve the problems of large air flow windage, low air purification efficiency and the like of the conventional air purifier, please refer to fig. 1 to 8, an embodiment of the utility model provides a combined plasma air disinfection purifier 100, which can improve the air purification efficiency of the combined plasma air disinfection purifier 100 without setting multiple filter screens when realizing the deep air purification treatment, and has simple structure and convenient later maintenance of the equipment.

The combined plasma air sterilization purifier 100 at least comprises: a housing 10, a driving power supply mechanism 50 and a plurality of plasma reactors 40. An air inlet 11 and an air outlet 12 are respectively arranged at two ends of the shell 10, a filter screen plate 20 (namely an air inlet primary filter screen) is arranged at the air inlet 11, an ozone removing screen plate 30 (namely an ozone decomposing screen) is arranged at the air outlet 12, a plurality of plasma reactors 40 are arranged in the shell 10 side by side, a purification channel for air flowing is formed between each plasma reactor 40 and the air inlet 11, the filter screen plate 20, the ozone removing screen plate 30 and the air outlet 12, and a driving power supply mechanism 50 is fixedly arranged on the outer side surface of the shell 10. In addition, the driving power supply mechanism 50 is electrically connected to a power supply component for supplying power, and the power supply component is preferably a graphene supercapacitor; the driving power supply mechanism 50 includes at least: each pulse power supply 51 is electrically connected with the graphene supercapacitor, and the positive electrode of each pulse power supply 51 is electrically connected to the discharge support 41 of each plasma reactor 40 in a one-to-one correspondence manner, that is, each pulse power supply 51 is electrically connected with the discharge support 41 of one plasma reactor 40 independently. Preferably, in order to avoid exposing the pulse power supply 51, the driving power supply mechanism 50 further includes a driving power supply box 52 with one side opened, the driving power supply box 52 is fixed on the outer side surface of the casing 10, and each pulse power supply 51 is located inside the driving power supply box 52.

It can be understood that, the air flowing to the inside of the casing 10 through the air inlet 11 needs to be primarily purified through the filter screen plate 20 to filter out large particulate matters such as dust in the air; then, the air after the primary purification treatment flows into each plasma reactor 40 which is arranged side by side for multiple secondary purification treatments so as to decompose high molecular toxic and harmful substances in the air, such as formaldehyde, ammonia gas, carbon monoxide, smoke and the like; then, the air after the second purification flows to the ozone removing screen plate 30 for third-stage purification, so that the ozone component contained in the air after the second-stage purification is decomposed, and finally the air after the third-stage purification escapes from the air outlet 12.

As can be understood, the graphene supercapacitor is electrically connected to the pulse power supply 51, the pulse power supply 51 receives the current supplied by the graphene supercapacitor and processes the current, and then the pulse power supply 51 sends the processed current to the discharge support 41, and the current can be conducted to the positive electrode of the plasma reactor 40 through the discharge support 41, so that the positive electrode of the plasma reactor 40 can discharge the negative electrode thereof.

In one embodiment, in order to connect the plasma air sterilizer 100 into the heating and ventilating duct, as shown in fig. 2, flange connectors 80 are respectively installed at the ends of the housing 10 close to the air inlet 11 and the air outlet 12. In addition, in order to facilitate hanging, the combined plasma air sterilization and purification machine 100 is provided with at least two hooks 60 at the side thereof. It will be appreciated that the skilled person may, in addition to suspension by means of the hook 60, also achieve the purpose of stable suspension in other ways.

In one embodiment, as shown in fig. 8, the housing 10 includes: the plasma reactor comprises an upper plate 13, a first side plate 14, a lower plate 15 and a second side plate 16, wherein one side face of the upper plate 13 is fixedly connected onto the first side plate 14, the side face of the upper plate 13, away from the first side plate 14, of the first side plate 14 is connected with the lower plate 15, one side, away from the first side plate 14, of the lower plate 15 is connected with the second side plate 16, one side, away from the lower plate 15, of the second side plate 16 is connected with one side, away from the first side plate 14, of the upper plate 13, the first side plate 14, the lower plate 15 and the second side plate 16 are sequentially connected to form an annular cavity with two open sides, and the annular cavity is a through cavity for accommodating each plasma reactor 40, the filter screen plate 20 and the ozone removing screen plate 30. Preferably, the upper plate 13 and the lower plate 15 are arranged in parallel and at an interval, the first side plate 14 and the second side plate 16 are arranged in parallel and at an interval, and the driving power supply mechanism 50 is arranged on the outer side surface of the first side plate 14.

Referring to fig. 3 and 5, in order to facilitate the assembly and disassembly of the plasma reactors 40, the second side plate 16 is provided with a first opening 161, and the side surfaces of the plasma reactors 40 facing the first opening 161; go up plate 13 and installed a plurality of second slip strakes 131 towards the side of lower plate 15, lower plate 15 forms a plurality of parallels and the first slip strake 151 that the interval set up towards the side of last plate 13, each second slip strake 131 and each first slip strake 151 one-to-one mirror image distribute, plasma reactor 40 can be simultaneously along the first slip strake 151, the second slip strake 131 syntropy that corresponds the setting, so set up, the technical staff of being convenient for quick assembly disassembly plasma reactor 40.

In one embodiment, to further facilitate the disassembly and assembly of the plasma reactor 40, the combined plasma air sterilization purifier 100 further comprises: and the conductive mechanism 70, wherein the conductive mechanism 70 is used for realizing the electrical connection between the plasma reactor 40 and the positive electrode of the pulse power supply 51. The conductive mechanism 70 at least includes a first conductive member 71, a second conductive member and a conductive spring 72, the first conductive member 71 is connected to the discharge support 41 of the plasma reactor 40, and one end of the conductive spring 72 is fixedly sleeved on the first conductive member 71, as shown in fig. 6; a second conductive member is fixedly arranged on the side surface of the shell 10 in a penetrating way, the part of the second conductive member extending out of the shell 10 is electrically connected with the anode of the pulse power supply 51 through a high-voltage lead, at least part of the second conductive member is positioned in the shell 10 and can be opposite to the first conductive member 71, when the plasma reactor 40 is installed inside the housing 10, the end of the conductive spring 72 away from the first conductive member 71 can electrically abut against the portion of the second conductive member inside the housing 10, and the pulse power supply 51 can be electrically connected with the discharge support 41 of the plasma reactor 40 through the second conductive member, the conductive spring 72 and the first conductive member 71, without a high voltage wire, therefore, the problem that the high-voltage lead is easy to break in the process of assembling and disassembling the plasma reactor 40 due to the fact that the pulse power supply 51 is directly connected with the discharge bracket 41 through the high-voltage lead is solved.

In one embodiment, to facilitate the assembly and disassembly of the first conductive member 71, as shown in fig. 7, the first conductive member 71 at least includes: the first conductive rod 711 and the conductive buckle 712, the conductive buckle 712 is connected to the discharge bracket 41 in a clamping manner, the first conductive rod 711 is detachably mounted on the conductive buckle 712 and extends toward the second conductive member, the narrow section of the conductive spring 72 is fixedly sleeved at the end of the first conductive rod 711, and the wide end of the conductive spring 72 can be abutted and matched with the portion of the second conductive member located in the housing 10.

As shown in fig. 8, mounting holes 101 are opened on a side surface of the housing 10 facing the first conductive member 71, and the number of the mounting holes 101 is the same as that of the first conductive member 71; the second conductive member at least includes: the insulating sleeve is fixedly arranged in the mounting hole 101 in a penetrating mode, the second conducting rod is arranged in the insulating sleeve in a penetrating mode, the conducting strip is fixedly arranged at one end, facing the first conducting rod 711, of the second conducting rod and can be electrically abutted against the conducting spring 72, and the conducting strip is located in the shell 10; one end of the second conducting rod, which is far away from the conducting strip, is located outside the shell 10 and is electrically connected with the positive electrode of the pulse power supply 51 through a high-voltage conducting wire. Preferably, the insulating sleeve is a threaded ceramic sleeve, and the conducting strip is a metal sheet.

In one embodiment, in order to facilitate the assembly and disassembly of the filter screen plate 20 and the ozone removing screen plate 30, as shown in fig. 3, the second side plate 16 is further provided with a second opening 162 and a third opening 163, the filter screen plate 20 can movably pass through the second opening 162 and be distributed corresponding to the air inlet 11, and the ozone removing screen plate 30 can movably pass through the third opening 163 and be distributed corresponding to the air outlet 12.

In order to facilitate the assembly and disassembly of the filter screen plate 20, a pair of first guide rail grooves 18 are fixedly arranged in the shell 10, each first guide rail groove 18 is distributed on the inner side of the upper plate 13 and the inner side of the lower plate 15 in a mirror image manner, the notch of each first guide rail groove 18 is communicated with the second opening 162, and the filter screen plate 20 can slide along the guide rail direction of the two first guide rail grooves 18; similarly, in order to facilitate the assembly and disassembly of the ozone removing screen 30, a pair of second guide rail grooves 19 are fixedly installed inside the housing 10, each second guide rail groove 19 is distributed on the inner side of the upper plate 13 and the inner side of the lower plate 15 in a mirror image manner, the notch of each second guide rail groove 19 is communicated with the third opening 163, and the ozone removing screen 30 can slide along the guide rail direction of the two second guide rail grooves 19.

In one embodiment, in order to cover the first opening 161, as shown in fig. 2, a cover plate 17 for blocking the first opening 161 is detachably mounted on the second side plate 16; in addition, in order to facilitate the movement of the plasma air sterilization purifier, a handle 171 is arranged on the side of the cover plate 17 facing away from the first side plate 14.

The combined plasma air disinfection purifier 100 provided in the above embodiment is provided with a plurality of plasma reactors 40 arranged in parallel in the housing 10, the discharge bracket 41 of each plasma reactor 40 is separately and electrically connected with the pulse power supply 51, and the air inlet 11, the filter screen plate 20, each plasma reactor 40, the ozone removing screen plate 30 and the air outlet 12 form a purification channel for air flowing.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A combined plasma air disinfection purifier is characterized by comprising:

the ozone removing device comprises a shell (10), wherein an air inlet (11) and an air outlet (12) are formed in two ends of the shell (10), a filter screen plate (20) is arranged at the air inlet (11), and an ozone removing screen plate (30) is arranged at the air outlet (12);

The plasma reactors (40) are arranged in the shell (10) side by side, and a purification channel communicated with the air inlet (11) and the air outlet (12) is formed in each plasma reactor (40);

the driving power supply mechanism (50), the driving power supply mechanism (50) is fixedly arranged on the outer side surface of the shell (10); wherein the drive power supply mechanism (50) includes at least: and the anodes of the pulse power supplies (51) are electrically connected with the discharge brackets (41) of the plasma reactors (40) in a one-to-one correspondence manner.

2. A combined plasma air sterilizer according to claim 1, characterized in that the housing (10) comprises: the plasma reactor comprises an upper plate (13), a first side plate (14), a lower plate (15) and a second side plate (16), wherein one side face of the upper plate (13) is fixedly connected to the first side plate (14), the side face, far away from the upper plate (13), of the first side plate (14) is fixedly connected to the lower plate (15), the side face, far away from the first side plate (14), of the lower plate (15) is fixedly connected to the second side plate (16), the side face, far away from the lower plate (15), of the second side plate (16) is fixedly connected to the side face, far away from the first side plate (14), of the upper plate (13), the first side plate (14), the lower plate (15) and the second side plate (16) are surrounded to form a through cavity body for containing the plasma reactor (40), the mesh plate (20) and the ozone removing mesh plate (30), and the driving power supply mechanism (50) is arranged on one side of the first side plate (14) opposite to the second side plate (16).

3. The combined plasma air sterilizer of claim 2, wherein the second side plate (16) is opened with a first opening (161), and the same-direction side of each plasma reactor (40) faces the first opening (161).

4. A combined plasma air sterilizer according to claim 3, characterized in that the housing (10) further comprises: a cover plate (17), wherein the cover plate (17) detachably covers the first opening (161).

5. The combined plasma air sterilizer of any one of claims 2 to 4, wherein a plurality of first sliding strips (151) are fixedly installed on the side of the lower plate (15) facing the upper plate (13) and spaced in parallel, a plurality of second sliding strips (131) are fixedly installed on the side of the upper plate (13) facing the lower plate (15), each of the second sliding strips (131) is arranged in a mirror image with respect to each of the first sliding strips (151), and the plasma reactor (40) can slide along the corresponding first sliding strips (151) and second sliding strips (131) at the same time.

6. The combined plasma air sterilizer of any one of claims 2 to 4, wherein the second side plate (16) is provided with a second opening (162) and a third opening (163), the filter screen (20) can movably pass through the second opening (162) and correspond to the air inlet (11), and the ozone removing screen (30) can movably pass through the third opening (163) and correspond to the air outlet (12).

7. The combined type plasma air sterilization and purification machine according to claim 6, wherein a pair of first guide rail grooves (18) is fixedly installed in the housing (10), each first guide rail groove (18) is distributed on the inner side of the upper plate (13) and the inner side of the lower plate (15) in a mirror image manner, and the same-side opening of each first guide rail groove (18) is communicated with the second opening (162).

8. The combined type plasma air sterilization and purification machine according to claim 7, wherein a pair of second guide rail grooves (19) is fixedly installed in the housing (10), each second guide rail groove (19) is distributed in a mirror image manner on the inner side of the upper plate (13) and the inner side of the lower plate (15), and the same-side opening of each second guide rail groove (19) is communicated with the third opening (163).

9. The combined plasma air sterilizer of claim 4, wherein the outer side surfaces of the first side plate (14) and the second side plate (16) are fixedly provided with hooks (60);

and/or a handle (171) is arranged on the side surface of the cover plate (17) back to the first side plate (14).

10. The combined plasma air sterilization purifier according to any one of claims 1-4, wherein a side of the plasma reactor (40) facing the pulse power supply (51) is detachably connected with an electric conduction mechanism (70), and an end of the electric conduction mechanism (70) far away from the plasma reactor (40) is electrically connected to the positive pole of the pulse power supply (51).