CN216366033U - In-situ inactivation device for surface of filter element of filter, filter and air conditioning system - Google Patents
In-situ inactivation device for surface of filter element of filter, filter and air conditioning system Download PDFInfo
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- CN216366033U CN216366033U CN202220565757.5U CN202220565757U CN216366033U CN 216366033 U CN216366033 U CN 216366033U CN 202220565757 U CN202220565757 U CN 202220565757U CN 216366033 U CN216366033 U CN 216366033U
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Abstract
The utility model relates to the technical field of virus inactivation equipment, and provides an in-situ inactivation device for the surface of a filter element of a filter, the filter and an air-conditioning system. This normal position inactivation device includes: a housing for mounting a filter cartridge; the first mounting plate is mounted inside the shell; the UVC LED ultraviolet lamp, UVC LED ultraviolet lamp install on first mounting panel to set up with filter core relatively. The filter comprises the in-situ inactivation device. The air conditioning system comprises the filter. According to the in-situ inactivation device for the surface of the filter element of the filter, the filter and the air conditioning system, due to the fact that the UVC LED ultraviolet lamp is used for in-situ inactivation, ozone is not generated, and the requirement of coexistence of human and machine is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; at close range, the inactivation efficiency is high.
Description
Technical Field
The utility model relates to the technical field of virus inactivation equipment, in particular to an in-situ inactivation device for the surface of a filter element of a filter, the filter and an air-conditioning system.
Background
Nowadays, many pathogenic microorganisms (viruses, bacteria and fungi) can be transmitted through the air, such as novel coronaviruses, legionella and the like, so that the cases that people isolated at home or in public areas (such as waiting halls of subway stations or waiting rooms of airports and the like) have infected diseases also exist, and the investigation finds that the viruses are transmitted along with exhaust fans (or central air conditioning systems of public areas), sewage pipelines and the like in the houses or public areas. The house isolation has the need of ventilating and ventilating the house interior regularly to ensure the indoor oxygen content and the air freshness; public areas are also ventilated by central air conditioning systems or fresh air systems. The exhaust fan is one of the main ways for realizing indoor and outdoor air exchange in modern residents, and aims to remove indoor dirty air and adjust the temperature, humidity and feeling effect; the central air conditioning system is a device for satisfying the temperature, humidity and sensory effects of public areas. However, the use of exhaust fans and central air conditioning also poses a certain risk of viral and bacterial transmission when the disease is spread in large quantities.
At present, an FFU device (Chinese full name: Fan Filter Unit, English full name: Fan Filter Unit, English short for FFU) is mostly adopted to Filter, sterilize and disinfect viruses for a central air conditioner or an exhaust Fan. However, in the FFU device in the prior art, a UVC inactivation unit of a mercury lamp with a wavelength of 254nm is mostly adopted, and such mercury lamp killing device has the following problems:
1. ozone and secondary pollutants (namely mercury waste) are generated in the working process;
2. the working energy consumption is high, the working temperature is high, the equipment needs to be preheated before being started, and the heat dissipation problem needs to be solved;
3. the presence of radiation by the device;
4. the equipment is heavy.
Therefore, due to the above problems of the UVC inactivation unit in the form of a mercury lamp (or halogen lamp), the equipment cannot be overhauled in a working state, and due to the existence of pollutants, high temperature and radiation, coexistence of man and machine cannot be realized. Specifically, when the UVC inactivation unit using the mercury lamp is applied to the central air conditioning system, the filter sterilization cannot be performed while the central air conditioning system is turned on due to ozone generated by the UVC inactivation unit.
SUMMERY OF THE UTILITY MODEL
The utility model provides an in-situ inactivation device, a filter and an air conditioning system for the surface of a filter element of the filter, which are used for solving the defects that in the prior art, the coexistence of man and machine cannot be realized due to the problems of ozone generation, high working temperature and radiation caused by the adoption of a UVC inactivation unit of a mercury lamp.
The utility model provides an in-situ inactivation device for the surface of a filter element of a filter, which comprises:
a housing for mounting a filter cartridge;
a first mounting plate mounted inside the housing;
the UVC LED ultraviolet lamp is installed on the first installation plate and is arranged opposite to the filter element.
According to the in-situ inactivation device for the surface of the filter element of the filter, which is provided by the utility model, the shell is formed by enclosing a top plate, a side plate and a bottom plate, and the filter element is arranged on the top plate.
According to the in-situ inactivation device for the surface of the filter element, the first mounting plate and the side plate are arranged at intervals to form an air duct between the first mounting plate and the side plate.
According to the in-situ inactivation device for the surface of the filter element of the filter, the wavelength range of the UVC LED ultraviolet lamp is 255-280 nanometers.
The in-situ inactivation device for the surface of the filter element of the filter further comprises a second mounting plate, the second mounting plate and the first mounting plate are arranged in the shell in parallel, the second mounting plate is fixed between the first mounting plate and the top plate, the second mounting plate is provided with a plurality of strip-shaped holes, and the lamp strip of the UVC LED ultraviolet lamp is embedded in the strip-shaped holes.
According to the in-situ inactivation device for the surface of the filter element of the filter, the in-situ inactivation device further comprises a fan and a motor, wherein the motor is in driving connection with the fan, the motor is fixed on one side, facing the top plate, of the first mounting plate, and the fan is fixed on one side, facing the bottom plate, of the first mounting plate.
According to the in-situ inactivation device for the surface of the filter element of the filter, the bottom plate is provided with the air opening, and the air opening is arranged corresponding to the fan.
According to the in-situ inactivation device for the surface of the filter element of the filter, provided by the utility model, the two opposite side plates are provided with first mounting holes, the end surface of the first mounting plate is provided with second mounting holes, and the first mounting plate is mounted on the side plates through fasteners which sequentially penetrate through the first mounting holes and the second mounting holes.
The present invention also provides a filter comprising: the utility model relates to an in-situ inactivation device for the surface of a filter element of a filter.
The present invention also provides an air conditioning system comprising: the in situ inactivation device for the surface of the filter element of the filter or the filter of the utility model.
According to the in-situ inactivation device for the surface of the filter element of the filter, the surface of the filter element of the filter is subjected to in-situ inactivation through the UVC LED ultraviolet lamp, so that a mercury lamp inactivation mode adopted in the prior art is replaced. According to the in-situ inactivation device for the surface of the filter element of the filter, due to the fact that the UVC LED ultraviolet lamp is used for in-situ inactivation, ozone is not generated, and the requirement of coexistence of human and machine is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; at close range, the inactivation efficiency is high.
Furthermore, the filter provided by the utility model does not generate ozone due to the adoption of the in-situ inactivation device aiming at the surface of the filter element of the filter, so that the requirement of coexistence of man and machine is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; the inactivation efficiency is high.
Furthermore, the air conditioning system provided by the utility model does not generate ozone due to the adoption of the filter, so that the requirement of human-machine coexistence is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; the inactivation efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic front view of an in situ deactivation apparatus for the surface of a filter cartridge according to the present invention;
FIG. 2 is a schematic diagram of a back side of the in situ inactivation apparatus provided by the present invention for a surface of a filter cartridge;
FIG. 3 is a schematic diagram of the internal structure of the in-situ inactivation device provided by the present invention for the surface of the filter cartridge;
FIG. 4 is a schematic front view of a first mounting plate for mounting a UVC LED UV lamp and a motor according to the present invention;
FIG. 5 is a schematic structural view of the back side of a first mounting plate for mounting a fan according to the present invention;
FIG. 6 is a schematic structural view of a second mounting plate provided by the present invention;
reference numerals:
11: a top plate; 12: a side plate; 13: a base plate; 14: a filter cartridge; 15: a tuyere; 16: an air duct;
20: a first mounting plate; 30: a UVC LED ultraviolet lamp;
41: a motor; 42: a fan;
50. a second mounting plate; 51: and (4) strip-shaped holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An in situ inactivation apparatus for a surface of a filter cartridge of the present invention is described below with reference to fig. 1-6. This normal position inactivation device includes: the housing, the first mounting plate 20 and the UVC LED uv lamps 30.
The shell is formed by enclosing a top plate 11, a side plate 12 and a bottom plate 13, wherein the top plate 11 is used for installing a filter element 14; the first mounting plate 20 is mounted inside the housing; a UVC LED uv lamp 30 is mounted on the first mounting plate 20 and is disposed opposite the filter cartridge 14.
Specifically, the shell is enclosed by a top plate 11, a side plate 12 and a bottom plate 13, the length, width and height of the shell are respectively 60 cm, 60 cm and 25cm, and the shell is used for installing the first installation plate 20, the UVC LED ultraviolet lamps 30 and other components. The inactivation device provided by the utility model can inactivate viruses on the surface of the filter element of the filter or the surface of an object, but does not inactivate gas viruses, the filter element can be arranged on the top plate 11, so that the distance between the filter element on the top plate 11 and the UVC LED ultraviolet lamp 30 on the first installation plate 20 is ensured to be within 5cm, preferably, the distance between the filter element and the UVC LED ultraviolet lamp 30 is 2cm, and the inactivation efficiency is ensured. Of course, the size of the housing can be designed and adjusted accordingly, depending on the size of the air outlet of the air conditioning system.
Furthermore, the UVC LED uv lamp 30 adopted by the present invention is a specific band, the wavelength range thereof is between 255 nm and 280 nm, generally, the UVC LED uv lamp 30 with the wavelength of 275 nm is adopted as the filter element inactivation unit, so as to replace the mercury lamp in the prior art.
If the in-situ inactivation apparatus for the surface of the filter element of the present invention is applied to a filtration system of an air conditioner, the apparatus may be disposed at an air supply outlet or an air return outlet of the air conditioner system by installing a fan 42 for blowing or exhausting air at the back side of the first installation plate 20.
According to the in-situ inactivation device for the surface of the filter element of the filter, the surface of the filter element of the filter is subjected to in-situ inactivation through the UVC LED ultraviolet lamp 30, so that a mercury lamp inactivation mode adopted in the prior art is replaced. According to the in-situ inactivation device for the surface of the filter element of the filter, due to the fact that the UVC LED ultraviolet lamp 30 is used for in-situ inactivation, ozone is not generated, and the requirement of coexistence of human and machine is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; when the UVC LED uv lamp 30 is in close proximity to the filter cartridge 14, the inactivation efficiency is high.
In one embodiment of the present invention, the first mounting plate 20 is spaced from the side plate 12 to define the air chute 16 therebetween. Specifically, a gap exists between both sides of the first mounting plate 20 and the side plate 12, the gap forms an air duct 16 for ventilation, and a fan 42 may be mounted inside the casing to provide ventilation power for the air conditioning system. Further, when the fan 42 is turned on, ventilation can be performed through the air duct 16, and at the same time, the UVC LED uv lamp 30 is turned on to deactivate the filter cartridge 14 in situ, so that coexistence of human and machine can be achieved.
In one embodiment of the present invention, the in-situ inactivation device for the surface of the filter element further comprises a second mounting plate 50, the second mounting plate 50 is disposed inside the housing in parallel with the first mounting plate 20, the second mounting plate 50 is fixed between the first mounting plate 20 and the top plate 11, the second mounting plate 50 is configured with a plurality of strip-shaped holes 51, and the lamp strip of the UVC LED ultraviolet lamp 30 is embedded in the strip-shaped holes 51. Specifically, in the present embodiment, a second mounting plate 50 is further disposed inside the housing, and the second mounting plate 50 is parallel to and corresponds to the first mounting plate 20, and is mainly used for hiding the cable and the blower 42, and only exposes the lamp strip of the UVC LED uv lamp 30 towards the filter element through the strip-shaped hole 51. Specifically, the first mounting plate 20 and the second mounting plate 50 are identical in size, the cable for the UVC LED uv lamp 30 is concealed in the gap between the first mounting plate 20 and the second mounting plate 50, and the fan 42 is also fixed between the two mounting plates.
In one embodiment of the present invention, the in-situ inactivation device for the surface of the filter cartridge further comprises a blower 42 and a motor 41, wherein the motor 41 is in driving connection with the blower 42, the motor 41 is fixed on the side of the first mounting plate 20 facing the top plate 11, and the blower 42 is fixed on the side of the first mounting plate 20 facing the bottom plate 13. Specifically, the in-situ inactivation device of this embodiment is installed on the air conditioner filter in a matching manner, the motor 41 provides driving force for the fan 42, the motor 41 is installed at the central position of the first installation plate 20, four UVC LED ultraviolet light bands are evenly arranged on two sides of the motor 41 at intervals, and the fan 42 is located on the back side of the first installation plate 20 and provides ventilation power. The blower 42 may select a blower or a suction fan based on the installation position of the supply port or the return port.
In one embodiment of the present invention, the bottom plate 13 is configured with an air opening 15, and the air opening 15 is disposed corresponding to the blower 42. The in-situ inactivation device aiming at the surface of the filter element of the filter is connected with an air conditioning system through an air opening 15 of the bottom plate 13, so that air exchange is realized.
In one embodiment of the present invention, the two opposite side plates 12 are provided with first mounting holes, the end surface of the first mounting plate 20 is provided with second mounting holes, and the first mounting plate 20 is mounted on the side plates 12 by fasteners sequentially passing through the first mounting holes and the second mounting holes. In this embodiment, the fastening member may be a bolt, and the first mounting hole and the second mounting hole may be bolt holes, and the bolt is correspondingly screwed into the bolt holes, so that the first mounting plate 20 and the side plate 12 are fixed. Of course, the second mounting plate 50 may be secured to the side plate 12 using the above-described attachment method.
In one embodiment of the present invention, the top plate 11 is detachably connected to the side plate 12. In this embodiment, since the filter cartridge 14 is fixed to the top plate 11, the top plate 11 and the side plate 12 are detachably connected, so that the filter cartridge can be replaced conveniently. Specifically, the top plate 11 and the side plate 12 may be connected by bolts, snaps, or the like.
The utility model also provides a filter. The filter can be applied to an air conditioner or a fresh air system, and gas is filtered through the filter element. The filter includes: the in-situ inactivation device for the surface of the filter element of the filter of the embodiment is disclosed.
According to the filter provided by the utility model, because the in-situ inactivation device aiming at the surface of the filter element of the filter is adopted, ozone is not generated, and the requirement of coexistence of man and machine is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; the inactivation efficiency is high.
The utility model also provides an air conditioning system. The air conditioning system may be a central air conditioning system, which may be applied to public areas, such as: waiting halls of subways or trains, airport waiting rooms, etc. This air conditioning system includes: the above embodiments are directed to an in situ inactivation device or filter for a surface of a filter cartridge.
The air conditioning system provided by the utility model does not generate ozone due to the adoption of the filter, so that the requirement of human-computer coexistence is met; preheating is not needed during working, and the problem of heat dissipation does not exist; the energy consumption is low, and the service life is long; the inactivation efficiency is high.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An in situ inactivation device for a surface of a filter cartridge, comprising:
a housing for mounting a filter cartridge;
a first mounting plate mounted inside the housing;
the UVC LED ultraviolet lamp is installed on the first installation plate and is arranged opposite to the filter element.
2. The in situ inactivation device of claim 1, wherein the housing is defined by a top plate, a side plate, and a bottom plate, the filter cartridge being mounted to the top plate.
3. The in situ inactivation device for a surface of a filter cartridge of claim 2, wherein the first mounting plate is spaced apart from the side plate to define a duct therebetween.
4. The in situ inactivation device of claim 1, wherein the UVC LED uv lamp has a wavelength in a range of 255 nm to 280 nm.
5. The in situ inactivation device for a surface of a filter cartridge of claim 2, further comprising a second mounting plate disposed parallel to the first mounting plate within the housing and secured between the first mounting plate and the top plate, the second mounting plate configured with a plurality of bar-shaped apertures into which the strips of UVC LED uv lamps are embedded.
6. The in situ inactivation device for a surface of a filter cartridge of claim 2, further comprising a blower and a motor, the motor being in driving connection with the blower, the motor being secured to a side of the first mounting plate facing the top plate, the blower being secured to a side of the first mounting plate facing the bottom plate.
7. The in situ inactivation device of claim 6, wherein the bottom plate is configured with an air opening, and the air opening is disposed in correspondence with the blower.
8. The in situ inactivation device for a surface of a filter cartridge of claim 2, wherein a first mounting hole is formed in two opposing side plates, a second mounting hole is formed in an end surface of the first mounting plate, and the first mounting plate is mounted to the side plates by fasteners passing through the first mounting hole and the second mounting hole in sequence.
9. A filter, comprising: the in situ inactivation device of any of claims 1-8 for a surface of a filter cartridge.
10. An air conditioning system, comprising: the in situ inactivation device for a surface of a filter cartridge of any of claims 1-8 or the filter of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565757.5U CN216366033U (en) | 2022-03-16 | 2022-03-16 | In-situ inactivation device for surface of filter element of filter, filter and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565757.5U CN216366033U (en) | 2022-03-16 | 2022-03-16 | In-situ inactivation device for surface of filter element of filter, filter and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366033U true CN216366033U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220565757.5U Active CN216366033U (en) | 2022-03-16 | 2022-03-16 | In-situ inactivation device for surface of filter element of filter, filter and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216366033U (en) |
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2022
- 2022-03-16 CN CN202220565757.5U patent/CN216366033U/en active Active
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