CN113883644A - Ultraviolet purification module - Google Patents
Ultraviolet purification module Download PDFInfo
- Publication number
- CN113883644A CN113883644A CN202111240801.1A CN202111240801A CN113883644A CN 113883644 A CN113883644 A CN 113883644A CN 202111240801 A CN202111240801 A CN 202111240801A CN 113883644 A CN113883644 A CN 113883644A
- Authority
- CN
- China
- Prior art keywords
- cover
- heat dissipation
- sensor
- purification module
- wind pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 239000011324 bead Substances 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 4
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims 1
- 238000004887 air purification Methods 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/40—Pressure, e.g. wind pressure
-
- 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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention belongs to the technical field of air purification, and relates to an ultraviolet purification module, which comprises an outer cover, a middle cover and a heat dissipation cover, wherein the middle cover is fixedly connected with the outer cover; a light source plate is arranged in the mounting cavity of the heat dissipation cover, a plurality of UVC lamp beads are arranged on the light source plate, and quartz glass is arranged on the light-emitting side sealing cover of the mounting cavity of the heat dissipation cover; and a wind pressure sensor is arranged on the outer surface of the heat dissipation cover and is in signal connection with the light source plate. The module can realize reliable purification of air and ensure the purity of inlet air; the module can work reliably and stably.
Description
Technical Field
The invention belongs to the technical field of air purification, and relates to an ultraviolet purification module.
Background
In the fresh air system, in order to ensure the cleanness and reliability of the indoor air, the introduced air needs to be sterilized and disinfected so as to ensure that bacteria and the like which damage human bodies do not exist in the air. At present, the common practice is to set up filter equipment at the new trend import, and this kind of mode of setting can carry out corresponding purification to the air to a certain extent, but also has the not ideal problem of purifying effect, and filter equipment also has the problem of inefficacy after long-term the use moreover.
Recently, some devices for killing air by adopting ultraviolet light are also available in the market, and the devices have the problems that the service life of the lamp beads is short because the luminous lamp beads are in a normally open state, and the energy consumption is high because the luminous lamp beads are in the normally open state; still simultaneously along with the problem that exists is that the lamp pearl is long-time to work, and it is great to generate heat, and the heat dissipation of current product is the problem also.
Disclosure of Invention
Aiming at the problems, the invention provides the ultraviolet purification module which can realize reliable purification of air and ensure the purity of inlet air; the module can work reliably and stably.
According to the technical scheme of the invention: the utility model provides an ultraviolet purifies module which characterized in that: the PCB heat dissipation device comprises an outer cover, a middle cover and a heat dissipation cover, wherein the middle cover is fixedly connected with the outer cover, a drive board PCBA is installed in the outer cover, and the heat dissipation cover is installed on a connection surface of the middle cover;
a light source plate is arranged in the mounting cavity of the heat dissipation cover, a plurality of UVC lamp beads are arranged on the light source plate, and quartz glass is arranged on the light-emitting side sealing cover of the mounting cavity of the heat dissipation cover;
and a wind pressure sensor is arranged on the outer surface of the heat dissipation cover and is in signal connection with the light source plate.
As a further improvement of the invention, the distance between the UVC lamp bead and the quartz glass is b, and the range of b is 0.5-2 mm.
As a further improvement of the invention, the outer side edge of the heat dissipation cover is provided with outer heat dissipation teeth.
As a further improvement of the invention, the quartz glass is fixedly connected to the heat dissipation cover through a pressing cover.
As a further improvement of the invention, the bottom surface of the outer cover is provided with a connecting plate, and the connecting plate is provided with a groove for attaching a label.
As a further improvement of the invention, the wind pressure sensor comprises a sensor bottom cover and a sensor upper cover, the sensor bottom cover is fixedly connected with the heat dissipation cover, a wind pressure sensor PCBA is arranged in the sensor bottom cover, the sensor upper cover is arranged on the sensor bottom cover, and a measuring head of the wind pressure sensor PCBA extends out of the sensor upper cover.
As a further improvement of the invention, the sensor upper cover is provided with a cylindrical air duct, and a measuring head of the wind pressure sensor PCBA extends into the cylindrical air duct.
As a further improvement of the invention, the heat dissipation cover is provided with a connecting column, and the connecting hole of the light source plate is matched with the connecting column and then fastened through a connecting screw.
As a further improvement of the invention, the middle cover is provided with a jack seat, and the jacks of the jack seat are aligned with the wiring holes of the middle cover.
The invention has the technical effects that: the product of the invention has reasonable and ingenious structure, and through reliably designing the structure of the ultraviolet purification module, the high-efficiency and reliable heat dissipation operation of the module during working can be realized, and the stable and lasting work of the ultraviolet lamp bead can be ensured; in addition, the product of the invention is also provided with a wind pressure sensor, when the product works, the wind pressure sensor can sense the wind power and adjust the brightness of the UVC lamp bead according to the sensed signal of the wind power, and the larger the wind power is, the larger the brightness of the UVC lamp bead is, so as to perform reliable killing operation on a large amount of air entering; the heat dissipation tooth that sets up on the heat dissipation lid simultaneously can realize reliable heat dissipation, ensures that the operating temperature of UVC lamp pearl is unlikely to too high, and makes the lamp pearl damage.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a sectional view taken along line C-C of fig. 1.
Fig. 4 is an exploded view of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In fig. 1-4, including label 1, enclosing cover 2, well lid 3, socket 4, radiator 5, wind pressure sensor PCBA6, sensor bottom 7, sensor upper cover 8, quartz glass 9, UVC lamp pearl 10, light source board 11, gland 12, drive plate PCBA13, pilot lamp PCBA14 etc..
As shown in fig. 1 to 4, the present invention is an ultraviolet purification module, which includes an outer cover 2, a middle cover 3, and a heat dissipation cover 5, wherein the middle cover 3 is fastened to the outer cover 2, a driving board PCBA13 is installed in the outer cover 2, and the heat dissipation cover 5 is installed on a connection surface of the middle cover 3.
Install light source board 11 in the installation cavity of cooling cover 5, install a plurality of UVC lamp pearls 10 on the light source board 11, the installation cavity light-emitting side closing cap of cooling cover 5 sets up quartz glass 9. The middle cover 3 is provided with a jack seat 4, and jacks of the jack seat 4 are aligned with wiring holes of the middle cover 3.
The wind pressure sensor comprises a sensor bottom cover 7 and a sensor upper cover 8, the sensor bottom cover 7 is fixedly connected with the heat dissipation cover 5, a wind pressure sensor PCBA6 is installed in the sensor bottom cover 7, the sensor upper cover 8 is installed on the sensor bottom cover 7, and a measuring head of a wind pressure sensor PCBA6 extends out of the sensor upper cover 8.
The sensor upper cover 8 is provided with a cylindrical air duct, and a measuring head of the wind pressure sensor PCBA6 extends into the cylindrical air duct.
In specific practice, the ultraviolet purification module is arranged at an air outlet of a fresh air system, and the ultraviolet purification module is arranged in place and works; the working strength of the fresh air system can be correspondingly adjusted according to the comfort level of a human body, in order to adapt to the working strength of the fresh air system and prevent the UVC lamp beads 10 from always keeping consistent working strength regardless of the size of the inlet air of the fresh air system, the product is also provided with a wind pressure sensor, and the wind pressure sensor monitors the size of the inlet air in real time to judge the size of the air volume. Thereby adjust the luminous intensity of UVC lamp pearl 10.
The specific implementation mode is as follows: the surface mounting wind pressure sensor of heat dissipation lid 5, wind pressure sensor and 11 signal connection of light source board, wind pressure sensor installs in the windward side of heat dissipation lid 5, directly bear the wind pressure, at the during operation, the air-out direct action of new trend system is on heat dissipation lid 5 and wind pressure sensor, wind pressure signal that wind pressure sensor's gauge head will detect, transmit to drive plate PCBA13, the logical control unit on the drive plate PCBA13 handles the back to the signal, with the main control unit on the processing result feedback to drive plate PCBA13, set up multiple current input on the lamp pearl circuit, every current value has corresponding control signal, and corresponding this kind of control signal and the amount of wind of difference, thereby realize the mesh of different amount of wind control lamp pearl luminance.
According to the invention, the air volume is related to the brightness of the UVC lamp bead 10 by arranging the air pressure sensor, so that when the air volume is large, the brightness of the UVC lamp bead 10 is larger, and when the air volume is small, the brightness of the UVC lamp bead 10 is smaller. Not only can realize the high-efficient sterilization and disinfection operation of the inlet air, but also can realize the effective reduction of energy consumption.
Further, in order to ensure that the light emitting rays of the UVC lamp beads 10 are not shielded by the structural member during operation, the distance between the UVC lamp beads 10 and the quartz glass 9 is b, and the range of b is 0.5-2 mm. And the light emitting angle of the UVC lamp bead 10 is 120 degrees, that is, the angle between the light emitting boundary lines of the same UVC lamp bead 10 is 120 degrees.
In particular practice, to facilitate the installation of the drive board PCBA13, the mounting face of the heat sink cap 5 is provided with two axially extending attachment posts symmetrically disposed on either side of the central aperture of the heat sink cap 5. Every spliced pole all is equipped with the screw hole, connecting hole on the drive plate PCBA13 and the screw hole fixed connection of spliced pole.
As shown in fig. 3 and 4, the outer edge of the heat dissipation cover 5 is provided with external heat dissipation teeth, and the external heat dissipation teeth are arranged outside the quartz glass 9 in a surrounding manner; in the concrete production practice, internal heat dissipation teeth are further arranged in the cavity of the heat dissipation cover 5, and the light source plate 11 is arranged on the mounting surface formed by the root parts of the internal heat dissipation teeth, namely, the light source plate 11 is mounted in the mounting cavity of the heat dissipation cover 5.
For effective sealing of the light source plate 11 and the UVC lamp beads 10, the quartz glass 9 is fixedly connected to the heat dissipation cover 5 through a pressing cover 12.
In order to effectively and reliably calibrate information such as manufacturer models, power and the like of the product, a connecting plate is constructed on the bottom surface of the outer cover 2, and a groove is formed in the connecting plate to be attached with the label 1.
Claims (9)
1. The utility model provides an ultraviolet purifies module which characterized in that: the heat dissipation cover comprises an outer cover (2), a middle cover (3) and a heat dissipation cover (5), wherein the middle cover (3) is fixedly connected with the outer cover (2), a drive plate PCBA (13) is installed in the outer cover (2), and the heat dissipation cover (5) is installed on the connection surface of the middle cover (3);
a light source plate (11) is arranged in the mounting cavity of the heat dissipation cover (5), a plurality of UVC lamp beads (10) are arranged on the light source plate (11), and quartz glass (9) is arranged on the light-emitting side sealing cover of the mounting cavity of the heat dissipation cover (5);
and a wind pressure sensor is arranged on the outer surface of the heat dissipation cover (5) and is in signal connection with the light source board (11).
2. The ultraviolet purification module of claim 1, wherein: the distance between the UVC lamp beads (10) and the quartz glass (9) is b, and the range of b is 0.5-2 mm.
3. The ultraviolet purification module of claim 1, wherein: and the outer side edge of the heat dissipation cover (5) is provided with external heat dissipation teeth.
4. The ultraviolet purification module of claim 1, wherein: the quartz glass (9) is fixedly connected to the heat dissipation cover (5) through a pressing cover (12).
5. The ultraviolet purification module of claim 1, wherein: the bottom surface of enclosing cover (2) constructs the connecting plate, sets up the recess on the connecting plate and sets up label (1) with the laminating.
6. The ultraviolet purification module of claim 1, wherein: the wind pressure sensor comprises a sensor bottom cover (7) and a sensor upper cover (8), the sensor bottom cover (7) is fixedly connected with a heat dissipation cover (5), a wind pressure sensor PCBA (6) is installed in the sensor bottom cover (7), the sensor upper cover (8) is installed on the sensor bottom cover (7), and a measuring head of the wind pressure sensor PCBA (6) extends out of the sensor upper cover (8).
7. The ultraviolet purification module of claim 7, wherein: the sensor upper cover (8) is provided with a cylindrical air duct, and a measuring head of the wind pressure sensor PCBA (6) extends into the cylindrical air duct.
8. The ultraviolet purification module of claim 1, wherein: the heat dissipation cover (5) is provided with a connecting column, and a connecting hole of the light source plate (11) is matched with the connecting column and then fastened through a connecting screw.
9. The ultraviolet purification module of claim 1, wherein: the middle cover (3) is provided with a jack seat (4), and jacks of the jack seat (4) are aligned with wiring holes of the middle cover (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240801.1A CN113883644A (en) | 2021-10-25 | 2021-10-25 | Ultraviolet purification module |
| PCT/CN2021/126945 WO2023070419A1 (en) | 2021-10-25 | 2021-10-28 | Ultraviolet purification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240801.1A CN113883644A (en) | 2021-10-25 | 2021-10-25 | Ultraviolet purification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113883644A true CN113883644A (en) | 2022-01-04 |
Family
ID=79013595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111240801.1A Pending CN113883644A (en) | 2021-10-25 | 2021-10-25 | Ultraviolet purification module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113883644A (en) |
| WO (1) | WO2023070419A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561753A (en) * | 2020-07-21 | 2020-08-21 | 北京航天三发高科技有限公司 | Deep ultraviolet air sterilizer and control method thereof |
| CN211584455U (en) * | 2020-01-20 | 2020-09-29 | 厦门光莆电子股份有限公司 | Ultraviolet air sterilization module |
| CN112172476A (en) * | 2020-10-27 | 2021-01-05 | 湖南普斯赛特光电科技有限公司 | UVC-LED air purifier and clean system that disinfects |
| CN216281938U (en) * | 2021-10-25 | 2022-04-12 | 江苏新广联光电股份有限公司 | Ultraviolet purification module |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206049016U (en) * | 2016-08-22 | 2017-03-29 | 蚌埠金黄山凹版印刷有限公司 | UV lamp case early warning protector and shutter UV lamp case |
| CN209623861U (en) * | 2019-02-28 | 2019-11-12 | 泰安紫波光电科技有限公司 | A kind of UV lamp detection device |
| CN212481628U (en) * | 2020-05-20 | 2021-02-05 | 泰姆瑞（北京）精密技术有限公司 | A virus killing device for air pipe |
| CN111853995A (en) * | 2020-08-05 | 2020-10-30 | 佛山市大一科技有限公司 | Ultraviolet automatic sterilizing device for central air conditioner |
| JP6877799B1 (en) * | 2020-10-30 | 2021-05-26 | スワン電器株式会社 | Sealing fan with lighting equipment |
| CN213455617U (en) * | 2020-12-16 | 2021-06-15 | 临沂大学 | UV lamp multi-parameter automatic detection device |
-
2021
- 2021-10-25 CN CN202111240801.1A patent/CN113883644A/en active Pending
- 2021-10-28 WO PCT/CN2021/126945 patent/WO2023070419A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211584455U (en) * | 2020-01-20 | 2020-09-29 | 厦门光莆电子股份有限公司 | Ultraviolet air sterilization module |
| CN111561753A (en) * | 2020-07-21 | 2020-08-21 | 北京航天三发高科技有限公司 | Deep ultraviolet air sterilizer and control method thereof |
| CN112172476A (en) * | 2020-10-27 | 2021-01-05 | 湖南普斯赛特光电科技有限公司 | UVC-LED air purifier and clean system that disinfects |
| CN216281938U (en) * | 2021-10-25 | 2022-04-12 | 江苏新广联光电股份有限公司 | Ultraviolet purification module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023070419A1 (en) | 2023-05-04 |
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