CN214469020U - Air emergency disinfection and sterilization device for central air conditioner - Google Patents
Air emergency disinfection and sterilization device for central air conditioner Download PDFInfo
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- CN214469020U CN214469020U CN202120208061.2U CN202120208061U CN214469020U CN 214469020 U CN214469020 U CN 214469020U CN 202120208061 U CN202120208061 U CN 202120208061U CN 214469020 U CN214469020 U CN 214469020U
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- central air
- base
- lamp tube
- ultraviolet lamp
- sterilization
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- 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
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to the field of central air-conditioning systems, in particular to a central air-conditioning air emergency disinfection and sterilization device, which comprises a base, wherein the left part and the right part of the upper surface of the base are fixedly provided with support frames for supporting, and the electric control of a control part of an integrated sterilization device is erected above the base; the surface of the base except the support frame is also provided with a fixed seat, the fixed seat is fixedly provided with a composite ultraviolet lamp tube, the bottom of the composite ultraviolet lamp tube is fixedly connected with the fixed seat through threads, the electrically controlled bottom surface corresponding to the fixed seat is provided with a jack, and the top of the composite ultraviolet lamp tube is arranged in the jack. The device adopts a sterilization mode of composite ultraviolet rays, can effectively remove bacteria in the air duct of the central air conditioner, is easy to install and ensures high coverage rate of sterilization and disinfection.
Description
Technical Field
The utility model relates to a central air conditioning system field specifically is a central air conditioning air emergency disinfection and isolation device.
Background
In winter with cold weather, people use central air conditioners to warm in some large buildings, houses are closed due to the weather, a large amount of air directly enters the rooms from air ducts of the central air conditioners, if the air entering the rooms cannot be effectively sterilized, the indoor people are prone to diseases, the most economical and effective mode of sterilization in the air ducts is ultraviolet sterilization, and the ultraviolet sterilization is that the DNA (deoxyribonucleic acid) structure of microorganisms is damaged and changed through ultraviolet irradiation, so that the bacteria die immediately or cannot reproduce later generations, and the purpose of sterilization is achieved.
The Ultraviolet (UVC) rays really have the bactericidal effect, because the ultraviolet rays in the C wave band are easily absorbed by DNA of organisms, particularly, the ultraviolet ray with the optimal wavelength of about 253.7nm mainly has two luminous spectral lines of 254nm and 185 nm. The 254nm ultraviolet ray can kill bacteria by irradiating DNA of microorganisms, the 185nm ultraviolet ray can change oxygen in the air into ozone, the ozone has strong oxidation effect and can effectively kill bacteria, and the dispersivity of the ozone can just make up for the defect that dead angles exist due to the fact that the ultraviolet ray only propagates along a straight line and is disinfected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergent degassing unit of central air conditioning air provides a compound ultraviolet sterilization disinfection for central air conditioning.
In order to achieve the above object, the utility model provides a following technical scheme:
a central air conditioning air emergency disinfection and sterilization device comprises a base, wherein support frames for supporting are fixedly arranged on the left part and the right part of the upper surface of the base, and an electric control part of a control part of an integrated sterilization device is erected above the base; the surface of the base except the support frame is also provided with a fixed seat, the fixed seat is fixedly provided with a composite ultraviolet lamp tube, the bottom of the composite ultraviolet lamp tube is fixedly connected with the fixed seat through threads, the electrically controlled bottom surface corresponding to the fixed seat is provided with a jack, and the top of the composite ultraviolet lamp tube is arranged in the jack.
As a further aspect of the present invention: the heat dissipation device is characterized in that a heat dissipation hole plate is arranged in the middle of the front side face of the base, a plurality of heat dissipation holes used for electric control heat dissipation are formed in the heat dissipation hole plate, and the heat dissipation holes are rectangular.
As a further aspect of the present invention: the upper end and the lower end of the support frame are fixed on the lower surface of the electric control and the upper surface of the base through bolts.
As a further aspect of the present invention: and the top of the composite ultraviolet lamp tube is provided with an electrode tip.
As a further aspect of the present invention: the composite ultraviolet lamp tube applies an ultraviolet C-band 253.7nm sterilization technology and a composite D-band 185nm ozone sterilization technology.
As a further aspect of the present invention: the emergency disinfection and sterilization device is arranged inside the central air-conditioning air pipe in a mode of being arranged in a left-right and front-back multiple combination mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the air emergency disinfection and sterilization device for the central air conditioner is long and narrow in structural design, firm in fixation and modular in combination. The length of the ultraviolet sterilizing lamp tube and the number of the emergency sterilizing devices of the central air-conditioning concentrated air supply/return pipe section can be adjusted according to different sizes on site, thereby effectively increasing the irradiation distance, the irradiation dose and the sterilizing time; the composite ultraviolet lamp tube (253.7nm and 185nm wave bands) applies comprehensive ultraviolet sterilization and micro ozone sterilization double disinfection, so that the application scheme greatly improves the sterilization effect; an air environment emergency disinfection and sterilization scheme configured in various air supply/return pipe sections; the method can effectively reduce or interfere with the risk of cross infection between people and the environment caused by bioaerosol pollution in the air in a known or unknown state in the process of regulating the temperature and humidity of central air in a building. The independent air disinfection and sterilization module or system component is prepared by applying the technical principle of ultraviolet irradiation of UVC253.7nm wave band to inactivate biological pollutants (viruses, bacteria and the like) suspended in the air, can be arranged on an air supply pipe and an air return pipe section of a central air conditioning system in a plurality of modes such as horizontal/vertical modes and the like, prolongs the systematic irradiation and sterilization distance in the air flowing process, and achieves the treatment means of air biological pollution of the central air conditioning system under the normal or emergency prevention and control mechanism.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the central air-conditioning air duct of the present invention.
In the figure: 1-base, 2-composite ultraviolet lamp tube, 3-electric control, 4-support frame, 5-fixing base, 6-jack, 7-electrode tip, 8-heat dissipation pore plate and 9-central air-conditioning air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, in the embodiment of the present invention: an air emergency disinfection and sterilization device for a central air conditioner comprises a base 1, wherein a support frame 4 for supporting is fixedly arranged at the left part and the right part of the upper surface of the base 1, an electric control unit 3 integrated with a control part of the sterilization device is erected above the base 1, and the electric control unit 3 is in linkage control with the opening of the central air conditioner; the surface of the base 1 except the supporting frame 4 is also provided with a fixed seat 5, the fixed seat 5 is fixedly provided with a composite ultraviolet lamp tube 2, the bottom of the composite ultraviolet lamp tube 2 is fixedly connected with the fixed seat 5 through threads, the bottom surface of the electronic control unit 3 corresponding to the fixed seat 5 is provided with a jack 6, and the top of the composite ultraviolet lamp tube 2 is arranged in the jack 6.
Example 2
Referring to fig. 1 to 3, the present embodiment is different from embodiment 1 in that:
in this embodiment, the middle of the front side of the base 1 is provided with a heat dissipation hole plate 8, the heat dissipation hole plate 8 is provided with a plurality of heat dissipation holes for heat dissipation of the electronic control unit 3, and the heat dissipation holes are rectangular.
In this embodiment, the upper and lower ends of the support frame 4 are fixed to the lower surface of the electronic control unit 3 and the upper surface of the base 1 by bolts, and the length of the support frame 4 is adjusted according to the replacement size of the composite ultraviolet lamp tubes 2 with different lengths.
In this embodiment, the top of the composite ultraviolet lamp tube 2 is provided with an electrode tip 7, and the electrode tip 7 and the insertion hole 6 are matched to enable the composite ultraviolet lamp tube 2 to emit ultraviolet rays when being electrified.
In this embodiment, the length of the composite ultraviolet lamp 2 can be adjusted according to the sizes of different central air-conditioning air pipes 9, so as to ensure that the composite ultraviolet lamp 2 is maximally distributed in the central air-conditioning air pipes 9, no residual dead angle exists during irradiation and sterilization, and the number of the composite ultraviolet lamp 2 arranged between the base 1 and the electronic control unit 3 can be increased or decreased according to the working environment; the composite ultraviolet lamp tube 2 comprehensively improves the emergency disinfection effect by applying an ultraviolet C-band (253.7nm) sterilization technology and a composite D-band (185 nm) ozone disinfection technology, and the ozone section lamp tube 2 is reasonably and compositely designed, so that the ozone generation amount is controlled in a safe range and the balance point of sterilization is effectively enhanced.
In this embodiment, the inside of central air conditioning tuber pipe 9 is provided with a plurality of emergent disinfection and isolation devices, ensures to cover longer distance, satisfies the irradiation on a large scale, and a plurality of arranging about, around, of the installation form of emergent disinfection and isolation device in the inside of central air conditioning tuber pipe 9.
In this embodiment, the shell of automatically controlled 3 adopts anticorrosive rust-resistant sheet metal design, and intensity is high, fire-resistant corrosion-resistant, and the life-span is longer.
The utility model discloses a theory of operation is:
the ultraviolet sterilization and disinfection is to destroy and change the DNA (deoxyribonucleic acid) structure of microorganisms by ultraviolet irradiation, so that bacteria can die immediately or cannot reproduce later generations, and the aim of sterilization is fulfilled. The Ultraviolet (UVC) rays really have the bactericidal effect, because the ultraviolet rays in the C wave band are easily absorbed by DNA of organisms, particularly, the ultraviolet ray with the optimal wavelength of about 253.7nm mainly has two luminous spectral lines of 254nm and 185 nm. The 254nm ultraviolet ray can kill bacteria by irradiating DNA of microorganisms, the 185nm ultraviolet ray can change oxygen in the air into ozone, the ozone has strong oxidation effect and can effectively kill bacteria, and the dispersivity of the ozone can just make up for the defect that dead angles exist due to the fact that the ultraviolet ray only propagates along a straight line and is disinfected. Ultraviolet rays with the wavelengths of 253.7nm and 185nm are compounded in the composite ultraviolet lamp tube 2, the composite ultraviolet lamp tube 2 is fixed on the composite ultraviolet lamp tube 2 through a fixed seat 5 on the base 1, the bottom of the composite ultraviolet lamp tube 2 is in threaded connection with the fixed seat 5, the base 1 is provided with an electric control 3 through a support frame 4, a jack 6 on the bottom surface of the electric control 3 is matched with an electrode tip 7 on the top of the composite ultraviolet lamp tube 2, the composite ultraviolet lamp tube 2 emits ultraviolet rays after being electrified, and the inside of a central air-conditioning air duct 9 is sterilized; the size and the number of the composite ultraviolet lamp tubes 2 and the support frames 4 can be adjusted according to the field environment, and a plurality of groups of devices are arranged in the central air-conditioning air pipe 9, so that the coverage range of sterilization and disinfection is enlarged.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides an emergent degassing unit of central air conditioning air, includes base (1), its characterized in that:
the left part and the right part of the upper surface of the base (1) are fixedly provided with a support frame (4) for supporting, and an electric control part (3) integrated with a control part of the sterilization device is erected above the base (1);
the surface of the base (1) except the surface provided with the supporting frame (4) is also provided with a fixed seat (5);
the composite ultraviolet lamp tube (2) is fixedly installed on the fixed seat (5), and the bottom of the composite ultraviolet lamp tube (2) is fixedly connected with the fixed seat (5) through threads;
the bottom surface of the electric control (3) corresponding to the fixed seat (5) is provided with a jack (6), and the top of the composite ultraviolet lamp tube (2) is arranged in the jack (6).
2. The air emergency disinfection and sterilization device for the central air conditioner according to claim 1, wherein a heat dissipation hole plate (8) is arranged in the middle of the front side of the base (1), a plurality of heat dissipation holes for heat dissipation of the electric control unit (3) are formed in the heat dissipation hole plate (8), and the heat dissipation holes are rectangular.
3. The air emergency disinfection and sterilization device for the central air conditioner as claimed in claim 2, wherein the upper and lower ends of the support frame (4) are fixed on the lower surface of the electric control unit (3) and the upper surface of the base (1) through bolts.
4. The air emergency disinfection and sterilization device for central air conditioner according to claim 3, characterized in that the top of said composite ultraviolet lamp tube (2) is provided with an electrode head (7).
5. The air emergency disinfection and sterilization device for central air conditioner according to claim 4, wherein said composite ultraviolet lamp tube (2) applies ultraviolet C band 253.7nm sterilization technology and composite D band 185nm ozone sterilization technology.
6. The air emergency disinfection and sterilization device for the central air conditioner as claimed in claim 5, wherein the emergency disinfection and sterilization device is installed inside the air duct (9) of the central air conditioner in a plurality of combination arrangements of left, right, front and rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208061.2U CN214469020U (en) | 2021-01-26 | 2021-01-26 | Air emergency disinfection and sterilization device for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208061.2U CN214469020U (en) | 2021-01-26 | 2021-01-26 | Air emergency disinfection and sterilization device for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469020U true CN214469020U (en) | 2021-10-22 |
Family
ID=78114029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120208061.2U Active CN214469020U (en) | 2021-01-26 | 2021-01-26 | Air emergency disinfection and sterilization device for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469020U (en) |
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2021
- 2021-01-26 CN CN202120208061.2U patent/CN214469020U/en active Active
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