CN220958791U - Central air conditioning system air outlet purifying and sterilizing device - Google Patents
Central air conditioning system air outlet purifying and sterilizing device Download PDFInfo
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- CN220958791U CN220958791U CN202322828110.4U CN202322828110U CN220958791U CN 220958791 U CN220958791 U CN 220958791U CN 202322828110 U CN202322828110 U CN 202322828110U CN 220958791 U CN220958791 U CN 220958791U
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- plasma
- fixedly arranged
- air conditioning
- conditioning system
- air outlet
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 24
- 230000001954 sterilising effect Effects 0.000 title abstract description 15
- 238000000746 purification Methods 0.000 claims description 20
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 241000700605 Viruses Species 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000002381 plasma Anatomy 0.000 description 48
- 230000000694 effects Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000014599 transmission of virus Effects 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to the technical field of air conditioning systems and discloses an air outlet purifying and sterilizing device of a central air conditioning system, which comprises an equipment shell, wherein a primary filter screen is fixedly arranged in the equipment shell, a plasma pinhole generator is fixedly arranged in the equipment shell, and a plasma filament tube generator is fixedly arranged in the equipment shell. The air outlet purifying and sterilizing device of the central air conditioning system is connected with the plasma generator through the spring power connector, the plasma generator excites high-energy electrons and gas molecules in the air through the plasma high-voltage power supply in the equipment to generate plasma to purify and sterilize the air, the air can be efficiently sterilized and purified, the plasma has a broad-spectrum sterilizing effect on microorganisms such as bacteria and viruses, and the virus transmission can be effectively controlled.
Description
Technical Field
The utility model relates to the technical field of air conditioning systems, in particular to a purifying and sterilizing device for an air outlet of a central air conditioning system.
Background
With the increasing demands of people on indoor air quality, the air purification function of ventilation systems and air conditioning equipment becomes more and more important. The air purifying and sterilizing device is widely applied to public places and families, and the traditional purifying and sterilizing means adopts purifying products such as filtration, adsorption, ultraviolet rays, ozone, active carbon, photocatalyst, filter screen and the like, and the products can have some effects on certain harmful substances, but cannot comprehensively improve the air quality. However, with the improvement of people's awareness of air environment and public health, the indoor air quality is improved, the virus transmission prevention has the requirements of improving the health level and the quality of life at a high level, and obviously, the traditional purification and disinfection products can reach the requirements of healthy life of people.
The air contains a plurality of harmful and toxic substances, namely PM2.5 which can be inhaled, allergic pollen, formaldehyde and other harmful substances, and especially contains aerosol of bacteria, viruses and other microorganisms, so that the harmful substances are extremely harmful to human health, when the air is purified by the existing air conditioning ventilation equipment, the existing air conditioning ventilation equipment is low in purification efficiency, certain limitations can exist in certain occasions, the purification target is single, the harmful substances of a plurality of types cannot be effectively treated at the same time, the purification effect is poor, and the spread of the virus aerosol cannot be effectively prevented. Therefore, the development of the plasma purifying and sterilizing module for the air outlet of the ventilating and air conditioning system, which is efficient and reliable in comprehensively treating harmful substances, has important significance.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a purifying and sterilizing device for an air outlet of a central air conditioning system.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the air outlet purifying and sterilizing device of the central air conditioning system comprises an equipment shell, wherein a primary filter screen is fixedly arranged in the equipment shell, a plasma pinhole generator is fixedly arranged in the equipment shell, and a plasma wire tube generator is fixedly arranged in the equipment shell;
The front fixed mounting of equipment casing has switch, the equipment casing is provided with the apron, the inside fixed mounting of equipment casing has pneumatic switch, and pneumatic switch is used for controlling plasma high voltage power supply and starts and stop, the inside fixed mounting of equipment casing has plasma high voltage power supply, and the start-up stop work of two kinds of plasma generator is controlled respectively to the plasma high voltage power supply, the inside fixed mounting of equipment casing has spring power connector, and spring power connector connects equipment casing and plasma generator, only needs to insert the equipment casing to the module when installing the plasma generator module, need not carry out power connection, and plasma high voltage power supply passes through spring power connector and is connected with plasma generator, fixed mounting has outer connecting socket on the apron.
Preferably, the number of the external connection sockets is two, and the two external connection sockets are respectively and fixedly arranged on the left side and the right side of the back of the cover plate.
Preferably, the back fixed mounting of equipment casing has the device box, the inside of device box is provided with the push pedal, the inside fixed mounting of device box has the spring, and the setting of its push pedal can conveniently dismantle personnel and remove the fixture block.
Preferably, the upper surface of push pedal fixed mounting has the fixture block, the fixture block butt is at the back of apron, and the setting of its fixture block can play spacing effect to the back of apron, avoids the apron to break away from the equipment casing.
Preferably, the outer wall upper end fixedly connected with card of equipment housing, the quantity of card is two, and fixed connection is in the outer wall upper left end and the outer wall upper right end of equipment housing respectively, and its card can play spacing effect to the apron, makes things convenient for the apron to peg graft on equipment housing.
Preferably, the cover plate is inserted between two of the cards.
(III) beneficial effects
Compared with the prior art, the utility model provides the purification and disinfection device for the air outlet of the central air conditioning system, which has the following beneficial effects:
1. The air outlet purifying and sterilizing device of the central air conditioning system is characterized in that a plasma high-voltage power supply is connected with a plasma generator through a spring power supply connector, the plasma generator excites high-energy electrons and gas molecules in air through the plasma high-voltage power supply in equipment to generate plasmas to purify and sterilize the air, a pneumatic switch can control the starting of an equipment module, after the equipment power supply switch is turned on, the equipment is in a standby state, the plasma generating device cannot start to work, and only after airflow passes through the equipment pneumatic switch, the pneumatic switch starts the equipment to operate, so that the air purifying device has the effects of saving the module operation cost and safely operating the equipment, can efficiently sterilize and purify the air, has a broad-spectrum killing effect on microorganisms such as bacteria and viruses, and can effectively control the virus propagation.
2. This central air conditioning system air outlet purification degassing unit, when dismantling through staff's required cover plate, push down the push pedal, make the push pedal drive fixture block downwardly moving, make the fixture block accomodate into the inside of device, the cover plate loses the fixture block and to take out between two cards on its back after spacing of this moment, does not need the bolt fastening on the equipment casing, convenient quick dismantlement improves maintenance and installation effectiveness.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic side sectional view of the present utility model;
FIG. 5 is a schematic view of the back structure of the housing of the apparatus of the present utility model;
FIG. 6 is an enlarged schematic view of the structure shown in FIG. 5A;
FIG. 7 is a schematic cross-sectional view of a device case according to the present utility model;
Fig. 8 is an enlarged schematic view of the structure at B in fig. 5.
In the figure: 1. an equipment housing; 2. a primary filter screen; 3. a power switch; 4. a cover plate; 5. an external connection socket; 6. a pneumatic switch; 7. a plasma high voltage power supply; 8. a spring power connector; 9. a plasma pinhole generator; 10. a plasma filament tube generator; 11. a device box; 12. a clamping block; 13. a push plate; 14. a spring; 15. and (5) a card.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1-4, the utility model provides an air outlet purifying and sterilizing device of a central air conditioning system, which comprises a device shell 1, wherein a primary filter screen 2 is fixedly arranged in the device shell 1, a plasma pinhole generator 9 is fixedly arranged in the device shell 1, and a plasma filament tube generator 10 is fixedly arranged in the device shell 1;
The front fixed mounting of equipment casing 1 has switch 3, equipment casing 1 is provided with apron 4, the inside fixed mounting of equipment casing 1 has pneumatic switch 6, pneumatic switch 6 is used for controlling plasma high voltage power supply 7 start and stop, the inside fixed mounting of equipment casing 1 has plasma high voltage power supply 7, plasma high voltage power supply 7 controls the start stop work of two kinds of plasma generator respectively, the inside fixed mounting of equipment casing 1 has spring power connector 8, spring power connector 8 connects equipment casing 1 and plasma generator, only need insert equipment casing 1 with the module when installing the plasma generator module, need not carry out power connection, plasma high voltage power supply 7 passes through spring power connector 8 and is connected with plasma generator, fixed mounting has outer connecting socket 5 on the apron 4.
The number of the external connection sockets 5 is two, and the two external connection sockets 5 are fixedly arranged on the left side and the right side of the back of the cover plate 4 respectively.
The device power switch 3 controls the external power supply and the switch of the device, wherein the plasma generator is of an independent frame structure and is arranged in the shell, the plasma high-voltage power supply 7 is connected with the plasma generator through the spring power supply connector 8, and the plasma generator excites high-energy electrons in the air and gas molecules in the air through the plasma high-voltage power supply 7 in the device to generate plasma for purifying and sterilizing the air; the plasma generator is connected with the equipment shell 1 in a sliding fit manner through the spring power connector 8, wherein the spring power connector 8 is provided with two spring pieces which are respectively connected with the positive electrode and the negative electrode of the plasma high-voltage power supply, the plasma generator module is also provided with two positive electrode and negative electrode spring pieces which are contacted with the positive electrode and the negative electrode spring pieces of the spring power connector 8 to be connected with the power supply for working, the effect of the plasma generator is convenient for the plasma generator module to be disconnected with the power supply wire of the shell through the spring power connector 8 when the equipment is installed and maintained, the module is safely and quickly separated from the power supply wire of the equipment, and personnel are not contacted with the power supply any more when the equipment is installed and maintained. The pneumatic switch 6 can control the starting of the equipment module, after the equipment power switch 3 is turned on, the equipment is in a standby state, the plasma generating device cannot start to work, and only after air flows through the equipment pneumatic switch 6, the pneumatic switch 6 starts the equipment to operate, so that the module operation cost is saved and the equipment is safely operated. Wherein the power switch 3 is a power supply part in the central air conditioner air outlet purifying and sterilizing module, and the function of the power switch is to control the power switch of the module. The power switch 3 has the characteristics of safety and reliability, can ensure the normal operation of the module and can be connected to a central air conditioning ventilation system to improve the safety coefficient of equipment. The plasma purification and disinfection device is characterized in that the plasma purification and disinfection device is further provided with an equipment external connecting socket 5, a plurality of modules can be connected through the external connecting socket 5, the central air conditioner purification and disinfection air outlet purification and disinfection device is designed according to the basic module size, the air conditioner box is often required to be assembled together by a plurality of purification and disinfection modules, and the equipment external connecting socket can be connected with a plurality of purification and disinfection modules so as to be suitable for the installation size requirement of the air conditioner box. The purification and disinfection device of the central air conditioner purification and disinfection air outlet can be made into modules with various shapes according to different requirements, such as: rectangular, circular, polygonal, etc., and may be assembled in multiple pieces.
The plasma generator in the application strengthens the generation of plasma density and intensity, can efficiently disinfect and purify air, has broad-spectrum killing effect on microorganisms such as bacteria, viruses and the like, and can effectively control the transmission of viruses; not only can remove particles in the air, but also can decompose and kill bacteria, viruses and formaldehyde harmful gases, thereby improving the air quality; harmful substances are not generated in the whole process, and the method is harmless to human bodies; the low-temperature plasma corona device can be assembled into modules with any shape and size, can treat harmful substances in the air in a large area, and has the characteristic of high efficiency; the plasma air outlet purifying device is widely applied to the fields of industry, medical treatment, education and the like, such as operating rooms, ward rooms, laboratories, food processing workshops and the like. In the daily life scene, the device can also be used in places such as family rooms, offices, public transportation means and the like to improve indoor air environment.
Example 2
As shown in fig. 5-8, on the basis of embodiment 1, the present utility model provides a technical solution: the back fixed mounting of equipment housing 1 has device box 11, and the inside of device box 11 is provided with push pedal 13, and the inside fixed mounting of device box 11 has spring 14, and the setting of its push pedal 13 can conveniently dismantle personnel and remove fixture block 12.
The upper surface of push pedal 13 fixed mounting has fixture block 12, and fixture block 12 butt is at the back of apron 4, and the setting of its fixture block 12 can play spacing effect to the back of apron 4, avoids apron 4 to break away from equipment housing 1.
The outer wall upper end fixedly connected with card 15 of equipment housing 1, the quantity of card 15 is two, and fixed connection is at the outer wall upper left end and the outer wall upper right end of equipment housing 1 respectively, and its card 15 can play spacing effect to apron 4, makes things convenient for apron 4 to peg graft on equipment housing 1, and apron 4 peg graft between two cards 15.
In this embodiment, when the cover plate 4 is detached through the requirement of the staff, the push plate 13 is pushed downwards, so that the push plate 13 drives the clamping block 12 to move downwards, the clamping block 12 is accommodated in the device 11, and at the moment, after the cover plate 4 loses the limit of the clamping block 12 to the back surface of the clamping block, the clamping block can be pulled out from the device shell 1 between the two clamping blocks 15, and the clamping block is not fixed by bolts, so that the device is convenient and quick to detach, and the maintenance and installation efficiency is improved.
Claims (6)
1. Central air conditioning system air outlet purification and disinfection device, including equipment casing (1), its characterized in that: the device comprises a device shell (1), a primary filter screen (2) and a plasma needle hole generator (9), wherein the primary filter screen (2) is fixedly arranged in the device shell (1), and the plasma wire tube generator (10) is fixedly arranged in the device shell (1);
The device is characterized in that a power switch (3) is fixedly arranged on the front face of the device shell (1), a cover plate (4) is arranged on the device shell (1), a pneumatic switch (6) is fixedly arranged in the device shell (1), a plasma high-voltage power supply (7) is fixedly arranged in the device shell (1), a spring power connector (8) is fixedly arranged in the device shell (1), and an external connecting socket (5) is fixedly arranged on the cover plate (4).
2. The central air conditioning system air outlet purification and disinfection device according to claim 1, wherein: the number of the external connecting sockets (5) is two, and the two external connecting sockets (5) are respectively and fixedly arranged on the left side of the back face and the right side of the back face of the cover plate (4).
3. The central air conditioning system air outlet purification and disinfection device according to claim 1, wherein: the device is characterized in that the back of the device shell (1) is fixedly provided with a device box (11), a push plate (13) is arranged in the device box (11), and a spring (14) is fixedly arranged in the device box (11).
4. A central air conditioning system air outlet purification and disinfection device according to claim 3, characterized in that: the upper surface of the push plate (13) is fixedly provided with a clamping block (12), and the clamping block (12) is abutted against the back surface of the cover plate (4).
5. The central air conditioning system air outlet purification and disinfection device according to claim 1, wherein: the device is characterized in that the upper end of the outer wall of the device shell (1) is fixedly connected with two cards (15), and the two cards (15) are respectively and fixedly connected with the left upper end and the right upper end of the outer wall of the device shell (1).
6. The central air conditioning system air outlet purification and disinfection device according to claim 5, wherein: the cover plate (4) is inserted between the two cards (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828110.4U CN220958791U (en) | 2023-10-21 | 2023-10-21 | Central air conditioning system air outlet purifying and sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828110.4U CN220958791U (en) | 2023-10-21 | 2023-10-21 | Central air conditioning system air outlet purifying and sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958791U true CN220958791U (en) | 2024-05-14 |
Family
ID=91008050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322828110.4U Active CN220958791U (en) | 2023-10-21 | 2023-10-21 | Central air conditioning system air outlet purifying and sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958791U (en) |
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2023
- 2023-10-21 CN CN202322828110.4U patent/CN220958791U/en active Active
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