CN214332979U - Air outlet assembly and air sterilizer - Google Patents
Air outlet assembly and air sterilizer Download PDFInfo
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- CN214332979U CN214332979U CN202120283586.2U CN202120283586U CN214332979U CN 214332979 U CN214332979 U CN 214332979U CN 202120283586 U CN202120283586 U CN 202120283586U CN 214332979 U CN214332979 U CN 214332979U
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Abstract
The utility model provides an air-out subassembly and air sterilizing machine. The air outlet assembly comprises an air outlet piece, a cover plate and at least one disinfection device; the air outlet piece is provided with an air guide groove, one side surface of the air guide groove is a notch with an opening, the bottom end of the air outlet piece is provided with an assembly end, and an air inlet groove communicated with the air guide groove is arranged in the assembly end; the sterilizing device is fixed in the air guide groove and comprises dielectric barrier discharge plasma; the cover plate is detachably covered on the air outlet piece to shield the notch of the air guide groove, and at least one air outlet is arranged on the cover plate. The air outlet assembly provides a sterilization and disinfection function for air, the whole structure is simple, and the disinfection device is arranged in the air guide groove, so that the disinfection device is arranged closer to the air outlet, positive and negative ions generated by the disinfection device can be rapidly discharged from the air outlet, and the sterilization and disinfection effect of the disinfection device is improved; simultaneously, apron detachable lid closes on air-out spare, the installation of the degassing unit of being convenient for and the dismantlement in later stage are maintained.
Description
Technical Field
The utility model relates to an air disinfection purifies the field, especially relates to an air-out subassembly and air sterilizing machine.
Background
This section merely provides background information related to the present application so as to enable those skilled in the art to more fully and accurately understand the present application, which is not necessarily prior art.
The air sterilizer is a machine which utilizes physical, chemical or other methods to kill or remove pathogenic microorganisms in the air so as to meet the sterilization requirement, and mainly adopts technical means of mechanical filtration, plasma, ozone, high temperature and the like to kill or remove microorganisms such as bacteria and the like in the air so as to achieve the purpose of air sterilization and purification.
The air sterilizer of present adoption plasma technique, its air intake and air outlet all are comparatively hidden, can't effectual promotion room air circulation, and the positive and negative ion that produces can't discharge fast leads to the disinfection purification efficiency that disinfects to the room air low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air-out subassembly and air sterilizing machine embeds dielectric barrier discharge plasma at the air-out subassembly, thereby lets the positive and negative ions that dielectric barrier discharge plasma produced easily improve the air disinfection and isolation effect along with the air current discharge.
The utility model provides an air outlet component, which comprises an air outlet part, a cover plate and at least one disinfecting device; the air outlet piece is provided with an air guide groove, one side surface of the air guide groove is a notch with an opening, the bottom end of the air outlet piece is provided with an assembly end, and an air inlet groove communicated with the air guide groove is arranged in the assembly end; the sterilizing device is fixed in the air guide groove and comprises dielectric barrier discharge plasma; the cover plate is detachably covered on the air outlet piece to shield the notch of the air guide groove, and at least one air outlet is arranged on the cover plate.
In a preferred embodiment, the overall shape of the air outlet member is O-shaped, annular, C-shaped, U-shaped, cylindrical or strip-shaped, and the shape of the air guiding groove is also corresponding to the shape of the O-shaped, annular, C-shaped, U-shaped, cylindrical or strip-shaped.
In a preferred embodiment, the sterilizing device further comprises a mounting bracket, and the dielectric barrier discharge plasma is fixed in the wind guide groove through the mounting bracket.
In a preferred embodiment, the mounting bracket includes a bracket body, a fixing groove provided at an upper end of the bracket body, and a fixing portion provided at a lower end of the bracket body; the overall appearance of the dielectric barrier discharge plasma is sheet-shaped, two ends of the dielectric barrier discharge plasma are respectively provided with a mounting bracket, the two mounting brackets are arranged oppositely, and two ends of the dielectric barrier discharge plasma are respectively inserted into a fixing groove of one mounting bracket 1.
In a preferred embodiment, the dielectric barrier discharge plasma comprises one or more dielectric barrier discharge units, and each dielectric barrier discharge unit is composed of an emission polar plate, two dielectric barrier plates respectively arranged at two outer sides of the emission polar plate, and two grounding polar plates respectively arranged at outer sides of the two dielectric barrier plates.
The utility model discloses an air sterilizer, which is provided with an air outlet component.
In a preferred embodiment, the air sterilizer comprises a base for generating air flow, the base comprises a casing provided with a plurality of air inlets, an air outlet positioned on the top end surface of the casing, an air guide cover arranged in the casing, an air duct arranged in the air guide cover and communicated between the air inlets and the air outlet, and an air flow generating device for generating air flow in the air duct; the air outlet assembly is detachably mounted on the base through the assembling end, and the air outlet is communicated with the air inlet groove.
In a preferred embodiment, the airflow generating device comprises a motor arranged in the wind scooper and a turbofan driven by the motor; the turbofan is located the middle part in wind channel, and the middle part in wind channel is terminal, the lower extreme is the circular arc convergence setting gradually towards the top respectively.
In a preferred embodiment, a screen assembly is provided on the outside of the cabinet, the screen assembly including a screen and a screen holder for securing the screen to the outside of the cabinet.
In a preferred embodiment, a base is arranged at the bottom of the base, and a rotating mechanism is arranged between the base and the base.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an air-out subassembly provides the disinfection function of disinfecting to the air, and overall structure is simple, through setting up degassing unit in the wind-guiding inslot for degassing unit more is close to the air outlet setting, thereby lets the positive and negative ion that degassing unit produced can be quick discharge from the air outlet, is favorable to improving degassing unit's disinfection effect of disinfecting. Simultaneously, apron detachable lid closes on air-out spare, the installation of the degassing unit of being convenient for and the dismantlement in later stage are maintained. The utility model discloses an air sterilizing machine establishes degassing unit in the air-out subassembly rather than establishing in the frame for degassing unit is closer to the air outlet, thereby avoids the positive and negative ion gathering that degassing unit produced and can't discharge fast in the frame, has advantages such as disinfection efficiency height and convenient to use of disinfecting.
Drawings
Fig. 1 is an exploded schematic view of the air outlet assembly.
Fig. 2 is a schematic perspective view of the sterilizing apparatus.
Fig. 3 is a schematic perspective view of a first embodiment of the air sterilizer.
Fig. 4 is a schematic view showing the internal structure of the first embodiment of the air sterilizer, and the dotted lines with arrows indicate the air flow direction.
Figure 5 is an exploded view of a second embodiment of the air sterilizer.
Fig. 6 is a schematic perspective view of a second embodiment of the air sterilizer.
Detailed Description
To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in connection with fig. 1-2. The utility model discloses an air outlet component 3, which comprises an air outlet member 31, a cover plate 32 and at least one disinfecting device 33; the air outlet piece 31 is provided with an air guide groove 311, one side surface of the air guide groove 311 is a notch with an opening, the bottom end of the air outlet piece 31 is provided with an assembly end 312, and an air inlet groove 313 communicated with the air guide groove 311 is arranged in the assembly end 312; the sterilizing device 33 comprises a dielectric barrier discharge plasma 332; the cover plate 32 is detachably covered on the air outlet member 31 to shield the opening of the air guiding groove 311, and at least one air outlet 321 is arranged on the cover plate 32.
The air outlet member 31 has an overall shape of an O-shape, an annular shape, a C-shape, a U-shape, a cylindrical shape, or a bar shape (see fig. 5 and 6), and the air guiding groove 311 also has a shape of an O-shape, an annular shape, a C-shape, a U-shape, a cylindrical shape, or a bar shape. The whole appearance of the air outlet assembly is correspondingly O-shaped, annular, C-shaped, U-shaped, cylindrical or strip-shaped. Through setting up the air-out subassembly into various appearances for the air-out subassembly demonstrates different pleasing to the eye appearances in order to satisfy the actual hobby of user differentiation.
Specifically, the sterilization device 33 further includes a mounting bracket 331 for fixing the dielectric barrier discharge plasma 332 in the air guide groove 311. The dielectric barrier discharge plasma 332 is sheet-shaped, and two ends of the dielectric barrier discharge plasma are respectively provided with an installation support 331, the installation support 331 comprises a support body, a fixing groove 3311 arranged at the upper end of the support body and a fixing part 3312 arranged at the lower end of the support body, and the fixing part 3312 is provided with a screw hole; the two mounting brackets 331 are disposed opposite to each other, two ends of the dielectric barrier discharge plasma 332 are respectively inserted into the fixing grooves 3311 of one mounting bracket 331, and the two mounting brackets 331 are respectively fixed in the air guide grooves 311 by screws passing through screw holes of the fixing portions 3312, so that the dielectric barrier discharge plasma 332 can be fixed in the fixing grooves 3311 by the two mounting brackets 331.
The dielectric barrier discharge plasma 332 comprises one or more dielectric barrier discharge units, each dielectric barrier discharge unit is composed of an emission polar plate, two layers of dielectric barrier plates respectively arranged on two outer sides of the emission polar plate, and two layers of grounding polar plates respectively arranged on outer sides of the two layers of dielectric barrier plates, and the plasma has the characteristics of compact structure, convenience in installation and good disinfection effect. When the dielectric barrier discharge unit is externally connected with a high-voltage power supply, a high-voltage electric field is generated between the emission polar plate and the grounding polar plate, and the high-voltage electric field ionizes air to generate a large amount of positive ions and negative ions (called positive ions for short).
The working principle of the air outlet assembly is as follows: when the air flow enters the lower end of the air guide slot 311 from the air inlet slot 313 and moves upwards along the lower end of the air guide slot 311 and passes through the surface of the dielectric barrier discharge plasma 332, a large amount of positive and negative ions generated by the dielectric barrier discharge plasma 332 are quickly taken away and overflow from the air outlet 321, and the bacteria and viruses in the ambient air are sterilized and disinfected by the positive and negative ions.
The utility model discloses an air-out subassembly compares with prior art, has following beneficial technological effect: the utility model discloses an air-out subassembly provides the disinfection function of disinfecting to the air, through setting up degassing unit 33 in wind-guiding groove 311 for degassing unit 33 more is close to air outlet 321 and sets up, thereby lets the positive and negative ion that degassing unit 33 produced discharge from air outlet 321 that can be quick, is favorable to improving degassing unit 33's disinfection effect of disinfecting. Meanwhile, the cover plate 32 is detachably covered on the air outlet piece 31, so that the installation and later-period disassembly and maintenance of the sterilizing device 33 are facilitated.
As further shown in connection with fig. 3 and 4. The utility model discloses an air sterilizer, which is provided with the air outlet assembly.
Specifically, the air sterilizer includes a base 2 for generating an air flow, and the base 2 includes a housing 21 having a plurality of air inlets 211, an air outlet 212 located at a top end surface of the housing 21, an air guiding cover 22 disposed in the housing 21, an air duct 22 disposed in the air guiding cover 22 and communicating between the air inlets 211 and the air outlet 212, and an air flow generating device for generating an air flow in the air duct 22. The air outlet assembly 3 is detachably mounted on the base 2 through the mounting end 312, so that the air duct 22 is communicated with the air guiding groove 311 in the air outlet assembly 3 through the air inlet groove 313 in the mounting end 312.
In one embodiment, the airflow generating device comprises a motor 23 disposed within the wind scooper 22 and a turbofan 24 driven by the motor 23. Turbofan 24 is located the middle part in wind channel 22, the middle part in wind channel 22 is terminal up respectively, lower extreme is the circular arc convergence setting gradually, the wind channel 22 of this kind of structure is convenient for after the quick air-intake when turbofan 24 rotates, let the air form and take the vortex in wind channel 22, when wind channel 22 through narrowing gradually flows to gas vent 212, thereby the pressure of air current crescent flow rate of air current becomes fast, the air current flows through the surface of virus killing device 33 fast after getting into air-out subassembly 3, take away the positive and negative ion that dielectric barrier discharge plasma 332 produced and avoid the gathering, be favorable to improving the disinfection effect of utilizing dielectric barrier discharge plasma 332 to disinfect to the air.
The outer side of the casing 21 is provided with a filter screen assembly, so that when the motor 23 drives the turbo fan 24 to rotate, air sucked into the air duct 22 from the air inlet 211 is filtered by the filter screen assembly, and the air flow blown out from the air outlet 321 is relatively clean air. The filter screen assembly comprises a filter screen 25 and a filter screen bracket 26 for fixing the filter screen 25 on the outer side surface of the machine shell 21, and the filter screen 25 is sleeved on the outer side surface of the machine shell 21 through the filter screen bracket 26.
Be equipped with base 1 in the bottom of frame 2, be equipped with rotary mechanism between frame 2 and the base 1, make the air sterilizing machine at during operation frame 2 base 1 rotatory relatively, thereby let the air outlet 321 of air-out subassembly 3 constantly base 1 redirecting relatively at rotatory in-process, let the positive and negative ion that dielectric barrier discharge plasma 332 produced along with the air current from air outlet 321 towards all directions injection, make all-round disinfection and isolation processing all to the air of environment all directions, be favorable to improving the disinfection and isolation purifying effect to the air.
As further shown in conjunction with fig. 5 and 6. Compared with fig. 3 and 4, fig. 3 and 4 adopt the air outlet assembly 3 with an overall shape of an O-shape or a ring shape, and the air outlet assembly 3 adopted in the embodiment shown in fig. 5 and 6 is a column shape or a strip shape.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An air outlet assembly is characterized by comprising an air outlet piece, a cover plate and at least one disinfecting device; the air outlet piece is provided with an air guide groove, one side surface of the air guide groove is a notch with an opening, the bottom end of the air outlet piece is provided with an assembly end, and an air inlet groove communicated with the air guide groove is arranged in the assembly end; the sterilizing device is fixed in the air guide groove and comprises dielectric barrier discharge plasma; the cover plate is detachably covered on the air outlet piece to shield the notch of the air guide groove, and at least one air outlet is arranged on the cover plate.
2. The air outlet assembly of claim 1, wherein the overall shape of the air outlet member is O-shaped, annular, C-shaped, U-shaped, cylindrical or bar-shaped, and the shape of the air guide groove is also corresponding to the O-shaped, annular, C-shaped, U-shaped, cylindrical or bar-shaped.
3. The air outlet assembly of claim 1, wherein the disinfecting device further comprises a mounting bracket, and the dielectric barrier discharge plasma is fixed in the air guide groove through the mounting bracket.
4. The air outlet assembly of claim 3, wherein the mounting bracket comprises a bracket body, a fixing groove arranged at the upper end of the bracket body and a fixing part arranged at the lower end of the bracket body; the overall appearance of the dielectric barrier discharge plasma is sheet-shaped, two ends of the dielectric barrier discharge plasma are respectively provided with a mounting bracket, the two mounting brackets are arranged oppositely, and two ends of the dielectric barrier discharge plasma are respectively inserted into a fixing groove of one mounting bracket 1.
5. The air outlet assembly of claim 1, wherein the dielectric barrier discharge plasma comprises one or more dielectric barrier discharge units, and each dielectric barrier discharge unit is composed of an emission pole plate, two dielectric barrier plates respectively arranged on two outer sides of the emission pole plate, and two grounding pole plates respectively arranged on outer sides of the two dielectric barrier plates.
6. An air sterilizer, characterized in that, the air outlet assembly of any one of claims 1 to 5 is provided.
7. The air sterilizer of claim 6, further comprising a base for generating an air flow, the base comprising a housing having a plurality of air inlets, an air outlet located at a top end surface of the housing, an air guide cover disposed in the housing, an air duct disposed in the air guide cover and communicating between the air inlets and the air outlet, and an air flow generating device for generating an air flow in the air duct; the air outlet assembly is detachably mounted on the base through the assembling end, and the air outlet is communicated with the air inlet groove.
8. An air sterilizer as claimed in claim 7, wherein the air flow generating means comprises a motor provided in the air guide cover and a turbo fan driven by the motor; the turbofan is located the middle part in wind channel, and the middle part in wind channel is terminal, the lower extreme is the circular arc convergence setting gradually towards the top respectively.
9. An air sterilizer as claimed in claim 7, wherein a screen assembly is provided at an outer side of the cabinet, the screen assembly including a screen and a screen bracket for fixing the screen at the outer side of the cabinet.
10. An air sterilizer as claimed in claim 7, wherein a base is provided at the bottom of the base, and a rotating mechanism is provided between the base and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283586.2U CN214332979U (en) | 2021-02-01 | 2021-02-01 | Air outlet assembly and air sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283586.2U CN214332979U (en) | 2021-02-01 | 2021-02-01 | Air outlet assembly and air sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214332979U true CN214332979U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283586.2U Active CN214332979U (en) | 2021-02-01 | 2021-02-01 | Air outlet assembly and air sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214332979U (en) |
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2021
- 2021-02-01 CN CN202120283586.2U patent/CN214332979U/en active Active
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