CN212431189U - External air sterilization device based on central air conditioning terminal fan - Google Patents
External air sterilization device based on central air conditioning terminal fan Download PDFInfo
- Publication number
- CN212431189U CN212431189U CN202021232091.9U CN202021232091U CN212431189U CN 212431189 U CN212431189 U CN 212431189U CN 202021232091 U CN202021232091 U CN 202021232091U CN 212431189 U CN212431189 U CN 212431189U
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- CN
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- Prior art keywords
- air
- filter
- box
- fan
- central air
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 29
- 238000004378 air conditioning Methods 0.000 title claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 11
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000711573 Coronaviridae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an air conditioner technical field. Aim at provides an external air sterilization apparatus based on terminal fan of central air conditioning, the device includes the box, the box is by the roof, the bottom plate, the left side board, the right side board passes through fix with rivet and constitutes, form the air intake, the air outlet, be equipped with the ultraviolet ray disinfection lamp in the box, filter equipment, the ultraviolet ray disinfection lamp is equipped with two sets ofly, the symmetry is installed in the front end and the rear end of box, filter equipment includes the frame, the filter core guard net, air filter, this filter equipment can dismantle, the installation after-fixing is in the inside draw-in groove of box, the filter core guard net, air filter's edge card is gone into the. The device can increase ultraviolet sterilization and disinfection device under the condition of not changing the inside design of the terminal fan of the original central air conditioner, fully kill the virus in the air, improve the air quality of the terminal air outlet of the central air conditioner, and prevent the virus from spreading inside the building through the air conditioning system or even the ventilation pipeline.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an external air sterilization apparatus based on terminal fan of central air conditioning.
Background
4/2, Guangzhou disease prevention and control center researchers published articles in the following journal of emergent Infectious Diseases, which show: the new coronavirus can be airborne by air conditioning. For public places with relatively dense stream of people, such as office buildings, shopping malls, entertainment, restaurants and the like, the air mobility is relatively poor, viruses are easy to remain, and the central air-conditioning system becomes one of high-risk paths for transmission. The central air-conditioning system on the market at present is mostly provided with a simple purification device, the filtering structure is too simple, the sterilization and disinfection are not thorough enough, and the air quality requirement of people on the air outlet at the tail end of the central air-conditioning system can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external air sterilization apparatus based on terminal fan of central air conditioning can increase ultraviolet sterilization degassing unit under the condition that does not change the terminal fan internal design of original central air conditioning, fully exterminates the virus in the air, improves the air quality of the terminal air outlet of central air conditioning, prevents that the virus from passing through air conditioning system air pipe even and spreading inside the building.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides an external air sterilization apparatus based on terminal fan of central air conditioning, the device include the box, the box passes through fix with rivet by roof, bottom plate, left side board, right side board and constitutes, forms air intake, air outlet, is equipped with sterilamp, filter equipment in the box, sterilamp is equipped with two sets ofly, and the symmetry is installed in the front end and the rear end of box, filter equipment includes frame, filter core protection net, air filter, and this filter equipment can dismantle, installs the after-fixing in the inside draw-in groove of box, the edge card in proper order of filter core protection net, air filter is gone into the frame fixed.
Further, the bottom plate, the left side plate and the right side plate in the box body are provided with clamping grooves matched with the size of the frame of the filtering device, and the box body is arranged between the air outlet of the fan at the tail end of the central air conditioner and the ventilating duct through screws or rivets.
Furthermore, an opening slot is formed in the middle of the top plate and used for installing the filtering device.
Further, air filter adopts the folding 90 degrees modes of organ page or leaf, and the filter core left side has tightly laminated the filter cloth, the filter cloth chooses to melt the non-woven fabrics for use, and this melt-blown non-woven fabrics is gauze mask cloth filter layer.
Further, the ultraviolet disinfection lamp is electrically connected with the central air-conditioning tail end fan through a cable.
The utility model has the advantages that: install air sterilization apparatus in central air conditioning terminal fan, when the virus adsorbs in the air sterilization apparatus in the static filter cloth, can directly kill the virus through twice ultraviolet ray disinfection lamp irradiation mode, reach the effect of sterilization, improve the air quality of central air conditioning terminal air outlet, guarantee that central air conditioning outputs the new trend of capacity.
Drawings
FIG. 1 is a drawing of the apparatus of the present invention;
FIG. 2 is a structural diagram of the device of the present invention;
FIG. 3 is a top view of the interior of the present invention;
fig. 4 is an enlarged view of the structure of the middle filtering device of the present invention.
In the figure: 1 top plate, 2 bottom plates, 3 left side plates, 4 right side plates, 5 rivets, 6 ultraviolet disinfection lamps, 7 filter devices, 8 frames, 9 filter element protection nets, 10 air filter elements, 11 melt-blown non-woven fabrics, 12 open slots and 13 clamping grooves.
Detailed Description
The present invention will be further described with reference to the following detailed description.
The external air sterilization device based on the central air-conditioning terminal fan comprises a box body, wherein the box body is formed by fixing a top plate 1, a bottom plate 2, a left side plate 3 and a right side plate 4 through rivets 5 to form an air inlet and an air outlet, two groups of ultraviolet sterilization lamps 6 and a filter device 7 are arranged in the box body, the two groups of ultraviolet sterilization lamps 6 are symmetrically arranged at the front end and the rear end of the box body to inactivate viruses in the air, and the ultraviolet sterilization lamps irradiate microorganisms such as bacteria and viruses to destroy the structure of DNA in the box body so as to immediately die or lose the reproductive capacity; the filtering device 7 comprises a frame 8, a filter element protecting net 9 and an air filter element 10, the edges of the filter element protecting net 9 and the air filter element 10 are sequentially clamped into the frame 8 for fixation, and the air filter element 10 is folded by 90 degrees in an organ type, so that the filtering area is increased, the light source of the ultraviolet disinfection lamp can be fully irradiated, and the sterilizing effect is maximized; the left side of the air filter element 10 is tightly attached with filter cloth, the filter cloth is melt-blown non-woven fabric 11, the melt-blown non-woven fabric 11 is a mask cloth filter layer, the raw material is propylene, and the air filter has good waterproofness and air permeability, is high in filtering efficiency, and can further effectively isolate bacteria and filter poison.
The bottom plate 2, the left side plate 3 and the right side plate 4 in the box body are provided with clamping grooves 13 matched with the size of the frame 8 of the filtering device, the filtering device 7 is installed and fixed in the clamping grooves 13 through the opening slots 12 in the top plate 1, and the filtering device can be disassembled, so that the convenience of disassembly and assembly is improved, and the maintenance and the replacement are convenient.
The box body is arranged between the air outlet of the fan at the tail end of the central air conditioner and the ventilation pipeline through screws or rivets, and an ultraviolet sterilization device can be added under the condition that the internal design of the fan at the tail end of the central air conditioner is not changed, so that viruses in the air can be fully killed, the air quality of the air outlet at the tail end of the central air conditioner is improved, and the viruses are prevented from being transmitted inside a building through an air conditioning system or even the ventilation pipeline.
Claims (5)
1. The utility model provides an external air sterilization apparatus based on terminal fan of central air conditioning, the device includes the box, its characterized in that: the box passes through fix with rivet by roof, bottom plate, left side board, right side board and constitutes, forms air intake, air outlet, is equipped with sterilamp, filter equipment in the box, sterilamp is equipped with two sets ofly, and the symmetry is installed in the front end and the rear end of box, filter equipment includes frame, filter core guard net, air filter, and this filter equipment can dismantle, installs the after-fixing in the inside draw-in groove of box, the edge card in proper order of filter core guard net, air filter is gone into the frame and is fixed.
2. The external air sterilization device based on the central air-conditioning end fan as claimed in claim 1, characterized in that: the bottom plate, the left side plate and the right side plate in the box body are provided with clamping grooves matched with the size of the frame of the filtering device, and the box body is arranged between the air outlet of the fan at the tail end of the central air conditioner and the ventilating duct through screws or rivets.
3. The external air sterilization device based on the central air-conditioning end fan as claimed in claim 1, characterized in that: an opening slot is formed in the middle of the top plate.
4. The external air sterilization device based on the central air-conditioning end fan as claimed in claim 1, characterized in that: air filter adopts the folding 90 degrees modes of organ page or leaf, and the filter core left side is tightly laminated and is had the filter cloth, the filter cloth chooses for use to melt the non-woven fabrics, and this melt-blown non-woven fabrics is gauze mask cloth filter layer.
5. The external air sterilization device based on the central air-conditioning end fan as claimed in claim 1, characterized in that: the ultraviolet disinfection lamp is electrically connected with a fan at the tail end of the central air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232091.9U CN212431189U (en) | 2020-06-30 | 2020-06-30 | External air sterilization device based on central air conditioning terminal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232091.9U CN212431189U (en) | 2020-06-30 | 2020-06-30 | External air sterilization device based on central air conditioning terminal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212431189U true CN212431189U (en) | 2021-01-29 |
Family
ID=74277909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021232091.9U Active CN212431189U (en) | 2020-06-30 | 2020-06-30 | External air sterilization device based on central air conditioning terminal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212431189U (en) |
-
2020
- 2020-06-30 CN CN202021232091.9U patent/CN212431189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An External Air Sterilization Device Based on Central Air Conditioning Terminal Fan Effective date of registration: 20221111 Granted publication date: 20210129 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: YINCHUAN FANGDA ELECTRONIC SYSTEM ENGINEERING Co.,Ltd. Registration number: Y2022640000021 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20210129 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: YINCHUAN FANGDA ELECTRONIC SYSTEM ENGINEERING Co.,Ltd. Registration number: Y2022640000021 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An External Air Sterilization Device Based on Central Air Conditioning Terminal Fan Effective date of registration: 20230928 Granted publication date: 20210129 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: YINCHUAN FANGDA ELECTRONIC SYSTEM ENGINEERING Co.,Ltd. Registration number: Y2023640000036 |