CN219829053U - Engineering plasma air disinfection device suitable for large fresh air system - Google Patents
Engineering plasma air disinfection device suitable for large fresh air system Download PDFInfo
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- CN219829053U CN219829053U CN202321179580.6U CN202321179580U CN219829053U CN 219829053 U CN219829053 U CN 219829053U CN 202321179580 U CN202321179580 U CN 202321179580U CN 219829053 U CN219829053 U CN 219829053U
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 22
- 230000001954 sterilising effect Effects 0.000 claims abstract description 24
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000004887 air purification Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000007872 degassing Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a be suitable for engineering of large-scale new trend system and use plasma air degassing unit, including the casing, the casing is inside to be provided with the baffle, the casing is divided into filter chamber, first chamber of airing exhaust, air inlet chamber, second chamber of airing exhaust and heat exchange chamber through the baffle, the heat exchange chamber is located the middle part of casing, filter chamber and first chamber of airing exhaust are located the homonymy in heat exchange chamber and communicate with heat exchange chamber respectively, air inlet chamber and second chamber of airing exhaust are located the other homonymy in heat exchange chamber and communicate with heat exchange chamber respectively; the second exhaust cavity is connected with a plasma sterilizing device, a heat exchanger is arranged in the heat exchange cavity, outdoor fresh air enters the filter cavity from the first air inlet pipe, enters the heat exchanger after being filtered and reaches the second exhaust cavity, reaches the plasma sterilizing device from the first air outlet pipe through the first air blower, and the sterilized and purified air is discharged into a room through the third air outlet pipe, so that air purification and sterilization can be performed on all rooms at the same time; thereby realizing the synchronous circulation of indoor and outdoor air and the disinfection and purification of air.
Description
Technical field:
the utility model relates to the technical field of air purification, in particular to a plasma air disinfection device for engineering, which is applicable to a large fresh air system.
The background technology is as follows:
the fresh air system is a set of independent air treatment system consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air machine and pipeline accessories, wherein the fresh air machine is used for purifying outdoor air, leading the outdoor air into a room, and discharging the indoor air through a pipeline; the ductless fresh air system consists of a fresh air machine, and the fresh air machine purifies outdoor air and leads the outdoor air into a room.
But at the same time, many indoor environments still need to be air-purified, and fresh air can only be pumped out of fresh air to enter the room, and can not be purified, so that an air disinfection device is also required to be purchased, and the fresh air and the air disinfection device are overlapped and have certain functions and can not be replaced with each other, thereby improving the use cost. After the fresh air system is used, the same equipment is often communicated to a plurality of rooms, and the air disinfection device can only be placed in one room at the same time.
Meanwhile, the two air sterilizing devices can be mutually influenced, and air passing through the air sterilizing devices can be pumped outdoors by the fresh air system.
The utility model comprises the following steps:
in order to solve the problems and overcome the defects of the prior art, the utility model provides the engineering plasma air sterilizing device which can perform two functions of air purification and fresh air circulation and is suitable for a large fresh air system.
In order to achieve the above purpose, the utility model provides a plasma air sterilizing device suitable for engineering of a large fresh air system, which comprises a shell, wherein a baffle is arranged in the shell, the shell is divided into a filter cavity, a first exhaust cavity, an air inlet cavity, a second exhaust cavity and a heat exchange cavity by the baffle, the heat exchange cavity is positioned in the middle of the shell, the filter cavity and the first exhaust cavity are positioned on the same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity, and the air inlet cavity and the second exhaust cavity are positioned on the other same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity; the second exhaust cavity is connected with a plasma sterilizing device, and a heat exchanger is arranged in the heat exchange cavity.
Further, the plasma sterilizing device comprises a box body and a power supply, wherein a first filter layer, a first plasma generation module, an electrostatic adsorption module, a second plasma generation module and an ozone removal module are sequentially arranged in the box body from an air inlet end to an air outlet end, and the first plasma generation module, the electrostatic adsorption module, the second plasma generation module and the ozone removal module are all connected with the power supply.
Further, the first plasma generation module and the second plasma generation module each include positive and negative plates arranged at a predetermined distance, and the positive and negative plates are each of a wavy structure.
Further, the ozone removal module is an activated carbon layer.
Further, a first air blower and a second air blower are respectively installed in the first exhaust cavity and the second exhaust cavity, an air outlet of the first air blower is connected with a first air outlet pipe, an air outlet of the second air blower is connected with a second air outlet pipe, and the second air outlet pipe is connected with a plasma sterilizing device.
Further, the filter chamber internally mounted has filtering portion, and filtering portion has set gradually coarse filtration layer, middle filter layer and inner filter layer from the inlet end to the direction of outlet end.
Further, the coarse filter layer adopts a G4-level coarse filter screen, the middle filter layer adopts an F9 middle filter screen, and the inner filter layer adopts an H13 high-efficiency filter screen.
The beneficial effects of the utility model are as follows:
the engineering plasma air sterilizing device suitable for the large fresh air system has the advantages of being capable of moving in a room and improving the air purifying and circulating effect in the room.
1. Outdoor fresh air enters the filter cavity from the first air inlet pipe, enters the heat exchanger after being filtered and reaches the second exhaust cavity, reaches the plasma sterilizing device from the first air outlet pipe through the first air blower, and is discharged into a room through the third air outlet pipe, so that air purification and sterilization can be performed on all rooms at the same time.
Thereby realizing the synchronous circulation of indoor and outdoor air and the disinfection and purification of air.
2. The first plasma generation module and the second plasma generation module both comprise positive plates and negative plates which are arranged at preset distances, and air entering the first plasma generation module and the second plasma generation module can be disturbed, so that the air can be maximally diffused around the positive plates and the negative plates, and the aim of full disinfection and sterilization is fulfilled.
3. The coarse filter layer adopts a G4-level coarse filter screen, so that large particles such as hair, flock and the like are effectively blocked, the middle filter layer adopts an F9 middle filter screen, fine particles such as pollen, fine hair and soot can be trapped, and the inner filter layer adopts an H13 high-efficiency filter screen, so that PM2.5 particles can be effectively removed.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the accompanying drawings: 1. the device comprises a shell, 2, a first exhaust cavity, 3, a second exhaust cavity, 4, a filter cavity, 5, an air inlet cavity, 6, a heat exchanger, 7, a first blower, 8, a second blower, 9, a drawing plate, 10, a coarse filter layer, 11, a middle filter layer, 12, an inner filter layer, 13, a first air outlet pipe, 14, a second air outlet pipe, 15, a first air inlet pipe, 16, a second air inlet pipe, 17, a third air outlet pipe, 18, a first filter layer, 19, a first plasma generation module, 20, an electrostatic adsorption module, 21, a second plasma generation module, 22 and an ozone removal module.
The specific embodiment is as follows:
for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in more detail with reference to fig. 1 of the accompanying drawings.
The utility model provides an engineering plasma air sterilizing device suitable for a large fresh air system, which comprises a shell 1, wherein a baffle is arranged in the shell 1, the shell 1 is divided into a filter cavity 4, a first exhaust cavity 2, an air inlet cavity 5, a second exhaust cavity 3 and a heat exchange cavity by the baffle, the heat exchange cavity is positioned in the middle of the shell 1, the filter cavity 4 and the first exhaust cavity 2 are positioned on the same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity, and the air inlet cavity 5 and the second exhaust cavity 3 are positioned on the other same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity; the second exhaust cavity 3 is connected with a plasma sterilizing device, and a heat exchanger 6 is arranged in the heat exchange cavity; the plasma sterilizing device comprises a box body and a power supply, wherein a first filter layer 18, a first plasma generation module 19, an electrostatic adsorption module 20, a second plasma generation module 21 and an ozone removal module 22 are sequentially arranged in the box body from an air inlet end to an air outlet end, and the first plasma generation module 19, the electrostatic adsorption module 20, the second plasma generation module 21 and the ozone removal module 22 are all connected with the power supply; the first and second plasma generating modules 19 and 21 each include positive and negative electrode plates arranged at a preset distance, each of which is of a wave-like structure; ozone removal module 22 is an activated carbon layer; a first air blower 7 and a second air blower 8 are respectively arranged in the first air exhaust cavity 2 and the second air exhaust cavity 3, an air outlet of the first air blower 7 is connected with a first air outlet pipe 13, an air outlet of the second air blower 8 is connected with a second air outlet pipe 14, and the second air outlet pipe 14 is connected with a plasma sterilizing device; the filter cavity 4 is internally provided with a filter part, and the filter part comprises a coarse filter layer 10, a middle filter layer 11 and an inner filter layer 12 which are sequentially arranged from an air inlet end to an air outlet end; the coarse filter layer 10 adopts a G4-level coarse filter screen, the middle filter layer 11 adopts an F9 middle filter screen, and the inner filter layer 12 adopts an H13 high-efficiency filter screen.
One embodiment of the utility model is as follows:
the utility model provides a be suitable for large-scale new trend system's engineering and use plasma air degassing unit, includes casing 1, and casing 1 adopts galvanized sheet and baking finish to make, can effectively prevent to rust. The inside of the shell 1 is provided with a polystyrene foam layer, which has the effects of heat preservation and sound insulation, and can mention the air tightness of the shell 1.
The inside of the shell 1 is provided with a baffle, the shell 1 is divided into a filter cavity 4, a first exhaust cavity 2, an air inlet cavity 5, a second exhaust cavity 3 and a heat exchange cavity by the baffle, the heat exchange cavity is positioned in the middle of the shell 1, the filter cavity 4 and the first exhaust cavity 2 are positioned on the same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity, and the air inlet cavity 5 and the second exhaust cavity 3 are positioned on the other same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity; the first air exhaust cavity 2 and the second air exhaust cavity 3 are respectively provided with a first air blower 7 and a second air blower 8, an air outlet of the first air blower 7 is connected with a first air outlet pipe 13, an air outlet of the second air blower 8 is connected with a second air outlet pipe 14, and the second air outlet pipe 14 is connected with a plasma sterilizing device.
The indoor turbid air enters the air inlet cavity 5 from the second air inlet pipe 16, then reaches the first air exhaust cavity 2 through the heat exchanger 6, and is discharged from the outdoor through the first air outlet pipe 13 through the first air blower 7.
The outdoor fresh air enters the filter cavity 4 from the first air inlet pipe 15, enters the heat exchanger 6 to reach the second exhaust cavity 3 after being filtered, reaches the plasma sterilizing device from the first air outlet pipe 13 through the second air blower, and is discharged into a room through the third air outlet pipe 17 after being sterilized and purified.
Thereby realizing the synchronous circulation of indoor and outdoor air and the disinfection and purification of air.
The second exhaust cavity 3 is connected with a plasma sterilizing device, and the heat exchanger 6 is arranged in the heat exchange cavity, and the heat exchanger 6 adopts a fiber substrate, so that the exchange law can be improved.
The plasma sterilizing device comprises a box body and a power supply, wherein a first filter layer 18, a first plasma generation module 19, an electrostatic adsorption module 20, a second plasma generation module 21 and an ozone removal module 22 are sequentially arranged in the box body from an air inlet end to an air outlet end, and the first plasma generation module 19, the electrostatic adsorption module 20, the second plasma generation module 21 and the ozone removal module 22 are all connected with the power supply.
Further, the first plasma generating module 19 and the second plasma generating module 21 each include positive and negative electrode plates arranged at a predetermined distance, and the positive and negative electrode plates are each of a wave-like structure. In this embodiment, the spacing between the positive and negative plates is 10 to 15 millimeters.
In the preferred embodiment, the negative plate can be replaced by a plurality of metal wires which are arranged side by side, the distance between the adjacent metal wires is 15mm-20mm, the electrode wires can generate the most proper electric field strength, and the air around the electrode wires can be efficiently plasmized to achieve high-level purification and disinfection. The distance between the positive plate and the wire was 9mm.
The first plasma generating module 19 and the second plasma generating module 21 can directly kill most of bacteria and viruses in the air by pulse high voltage, and the rest bacteria and viruses attach charges on the surfaces of the first plasma generating module 19 and the second plasma generating module 21, and the modules generate ozone with strong oxidizing property.
The ozone removing module 22 is an activated carbon layer, and the ozone removing module 22 can adsorb ozone generated by the first plasma generating module 19, the electrostatic adsorbing module 20 and the second plasma generating module 21, so as to avoid injury to human body.
The filter cavity 4 is internally provided with a filter part, and the filter part comprises a coarse filter layer 10, a middle filter layer 11 and an inner filter layer 12 which are sequentially arranged from an air inlet end to an air outlet end.
The shell of the filter cavity 4 is provided with a drawing plate, so that the drawing plate can be quickly disassembled, and the inner coarse filter layer 10, the middle filter layer 11 and the inner filter layer 12 can be conveniently replaced.
The coarse filter layer 10 adopts a G4-level coarse filter screen, so that large particles such as hair, flock and the like are effectively blocked, the middle filter layer 11 adopts an F9 middle filter screen, fine particles such as pollen, fine hair and soot can be trapped, and the inner filter layer 12 adopts an H13 high-efficiency filter screen, so that PM2.5 particles can be effectively removed.
And a plurality of ventilation pipes are respectively communicated with the first air outlet pipe 13, the first air inlet pipe 15, the second air inlet pipe 16 and the third air outlet pipe 17, so as to be communicated with all corners of all rooms.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Engineering plasma air disinfection device suitable for large-scale new trend system, its characterized in that: the air inlet cavity and the second air exhaust cavity are positioned at the other same side of the heat exchange cavity and are respectively communicated with the heat exchange cavity; the second exhaust cavity is connected with a plasma sterilizing device; and a heat exchanger is arranged in the heat exchange cavity.
2. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 1, wherein: the plasma disinfection device comprises a box body and a power supply, wherein a first filter layer, a first plasma generation module, an electrostatic adsorption module, a second plasma generation module and an ozone removal module are sequentially arranged in the box body from an air inlet end to an air outlet end, and the first plasma generation module, the electrostatic adsorption module, the second plasma generation module and the ozone removal module are all connected with the power supply.
3. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 2, wherein: the first plasma generation module and the second plasma generation module each comprise a positive plate and a negative plate which are arranged at a preset distance, wherein the positive plate and the negative plate are of wavy structures, and the preset distance is 10-15 mm.
4. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 2, wherein: the ozone removing module is an active carbon layer.
5. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 1, wherein: the first air exhaust cavity and the second air exhaust cavity are respectively provided with a first air blower and a second air blower, an air outlet of the first air blower is connected with a first air outlet pipe, an air outlet of the second air blower is connected with a second air outlet pipe, and the second air outlet pipe is connected with a plasma sterilizing device.
6. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 1, wherein: the filter chamber internally mounted has filtering portion, filtering portion is including having set gradually coarse filtration layer, middle filter layer and inner filter layer from the inlet end to the direction of outlet end.
7. The engineering plasma air disinfection device applicable to a large fresh air system according to claim 6, wherein: the coarse filter layer adopts a G4-level coarse filter screen, the middle filter layer adopts an F9 middle filter screen, and the inner filter layer adopts an H13 high-efficiency filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179580.6U CN219829053U (en) | 2023-05-16 | 2023-05-16 | Engineering plasma air disinfection device suitable for large fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321179580.6U CN219829053U (en) | 2023-05-16 | 2023-05-16 | Engineering plasma air disinfection device suitable for large fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829053U true CN219829053U (en) | 2023-10-13 |
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ID=88248296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321179580.6U Active CN219829053U (en) | 2023-05-16 | 2023-05-16 | Engineering plasma air disinfection device suitable for large fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829053U (en) |
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2023
- 2023-05-16 CN CN202321179580.6U patent/CN219829053U/en active Active
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