CN210140456U - Overflowing type ultraviolet sterilization device - Google Patents
Overflowing type ultraviolet sterilization device Download PDFInfo
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- CN210140456U CN210140456U CN201920771061.6U CN201920771061U CN210140456U CN 210140456 U CN210140456 U CN 210140456U CN 201920771061 U CN201920771061 U CN 201920771061U CN 210140456 U CN210140456 U CN 210140456U
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Abstract
The utility model provides a cross-flow type ultraviolet sterilization device, which comprises a cavity shell, an inner tube, a quartz glass sheet, end covers and an ultraviolet light source, wherein the end covers and the ultraviolet light source are respectively arranged at two ends of the cavity shell; the end part of the cavity shell, which is close to the ultraviolet light source, is tightly matched and sealed through a cavity sealing gasket, and a quartz glass sheet is tightly embedded in the cavity sealing gasket to form sealing pressure-bearing for the cavity of the whole device; a gap for water flow to pass through is reserved between the end part of the inner tube close to the ultraviolet light source and the quartz glass sheet, and water path circulation is formed inside the cavity. The microorganisms in the water are uniformly irradiated through the high-light-intensity part at the front end of the ultraviolet light source, the sterilizing capability of the ultraviolet light source is greatly improved, and the service life of the ultraviolet light source is prolonged.
Description
Technical Field
The utility model relates to a sterilizing equipment, especially an overflow formula ultraviolet sterilizing equipment.
Background
The traditional overflowing ultraviolet sterilizer commonly used in the market at present mainly takes the ultraviolet light source of the traditional mercury lamp as the main part, and the ultraviolet light source contains heavy metal mercury, so the ultraviolet sterilizer is seriously harmful to the environment and the human health, and is listed as products which are forbidden gradually and eliminated by being on the verge of international; meanwhile, the existing overflowing type ultraviolet LED sterilizing device still has the following defects: poor heat dissipation capability, low sterilization efficiency, short service life, large volume, inconvenient installation, poor sealing and bearing reliability, unreasonable structure arrangement and the like, and the application and the popularization are limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, the utility model provides an overflow formula ultraviolet sterilization device, establish the inner tube through the cover in cavity shell endotheca, fall into two inside and outside rivers strokes of inner tube with the rivers stroke, and two rivers strokes link to each other and communicate with each other at quartz glass piece and interior interchannel, the head and the tail communicate with each other with inlet outlet end cover respectively, inlet outlet end cover external connection water flow system, at the inside water cycle that forms of cavity shell, make the relatively even front end that passes through ultraviolet source of rivers, further make the more even irradiation through ultraviolet source front end high light intensity department of aquatic microorganism, increase bactericidal effect, whole overflow formula ultraviolet sterilization device is very big has improved ultraviolet source's bactericidal ability, long service life, it is convenient and flexibility to install, reliability, safe high-efficient ultraviolet sterilization's application popularization has been accelerated, the technical scheme of its adoption is as follows:
an overflow type ultraviolet sterilization device comprises a cavity outer shell, an inner tube, a quartz glass sheet, end covers and an ultraviolet light source, wherein the end covers and the ultraviolet light source are respectively arranged at two ends of the cavity outer shell; the end part of the cavity shell, which is close to the ultraviolet light source, is tightly matched and sealed through a cavity sealing gasket, and a quartz glass sheet is tightly embedded in the cavity sealing gasket to form sealing pressure-bearing for the cavity of the whole device; a gap for water flow to pass through is reserved between the end part of the inner tube close to the ultraviolet light source and the quartz glass sheet, and water path circulation is formed inside the cavity.
Preferably, the inner surface of the cavity shell is provided with an ultraviolet reflecting coating.
Preferably, a reflecting tube with high reflectivity to ultraviolet rays is sleeved between the cavity outer shell and the inner tube, the reflecting tube is tightly matched and sealed with the end cover, and the water inlet and the water outlet are respectively communicated with the inner cavity of the reflecting tube and the inner cavity of the inner tube.
Preferably, the inner tube is a quartz glass tube.
Preferably, a hollow boss matched with the inner pipe is arranged in the end cover, the inner pipe is sleeved on the boss and is tightly matched and sealed with the boss through at least one fixed rubber ring, and two ends of an inner cavity of the boss are respectively communicated with a water outlet of the end cover and an inner cavity of the inner pipe.
Preferably, the inner cavity of the water inlet of the end cover is perpendicular to the tube side of the inner cavity of the cavity shell, and a groove is formed in the vertical corner.
Preferably, the periphery of the water inlet and outlet on the end cover is provided with a convex outer baffle.
Preferably, the ultraviolet lamp comprises a light source lamp panel support, the end cover and the light source lamp panel support are respectively connected to two ends of the cavity shell through threads, the ultraviolet light source is mounted on the light source lamp panel support and is externally connected with a power supply end through a wire harness penetrating through the light source lamp panel support;
preferably, the ultraviolet light source is an environment-friendly and energy-saving ultraviolet LED light source and is fixed on the light source lamp panel support through screws.
Preferably, knurling or fins are adopted on the outer side of the light source lamp panel support.
Preferably, the material of the reflecting tube is aluminum material or special plastic material with high reflectivity to ultraviolet rays.
Preferably, the cavity housing and the light source lamp panel support are made of aluminum with high heat conductivity coefficient.
Preferably, the water inlet and outlet of the end cover adopt a conventional standard 2-branch pipe diameter interface.
The utility model has the advantages that:
1. through establishing the inner tube at the inside cover of cavity shell, with two rivers passageways of the inside formation of cavity, and two rivers passageways are linked together between quartz glass piece and inner tube, and the head and the tail communicate with each other with the end cover respectively, and end cover external connection water flow system forms the water route circulation in the cavity shell is inside, makes rivers more even flow through light source central light intensity strongest area back to ensure that aquatic microorganism is by even shining and exterminating.
2. The inner end cover is internally provided with a hollow boss matched with the inner pipe, the inner pipe is sleeved on the boss and is tightly matched and sealed with the boss through at least one fixed rubber ring, and two ends of the inner cavity of the boss are respectively communicated with the water outlet of the end cover and the inner cavity of the inner pipe. Firstly, the sealing contact area is increased, so that the sealing effect is better; secondly, the internal structure is more stable; thirdly, a water flow blocking and buffering effect can be formed between the water outlet and the inner pipe.
3. The water inlet water flow direction is perpendicular to the water flow direction in the cavity, and the vertical part is provided with a groove, so that water flow in the water inlet direction forms blocking buffer, the water flow in the cavity uniformly passes through the front end of the ultraviolet light source, the ultraviolet light source is relatively uniformly received for irradiation, and the overall sterilizing effect is improved.
4. The cavity shell is connected with the water inlet and outlet end covers and the light source lamp panel support through threads, so that the bearing capacity of the whole device is improved, and the reliability is enhanced.
5. Ultraviolet source passes through screw zonulae occludens with light source lamp plate support, and light source lamp plate support and cavity shell screw thread zonulae occludens wholly form high-efficient heat conduction and from heat radiation structure, derive and radiate the heat that ultraviolet source work produced fast, can effectual extension ultraviolet source life, cavity shell and light source lamp plate support preferentially adopt high coefficient of heat conductivity's aluminium material simultaneously, and the heat conduction effect is better.
6. The knurling or fin technology is adopted in the light source lamp plate support outside, makes the installation revolve twist more convenient simultaneously, has increased heat radiating area, with the fast effluvium of ultraviolet source during operation production of heat, extension ultraviolet source life.
7. An ultraviolet reflection coating or a reflection tube with high reflectivity to ultraviolet rays is arranged in the cavity shell, and the inner tube adopts a quartz glass tube, so that the utilization rate of the ultraviolet rays is increased, and the sterilization effect is enhanced.
8. The ultraviolet light source is preferably an ultraviolet LED light source, so that the environment is protected, the safety is realized, and the energy is saved.
The whole overflowing type ultraviolet sterilization device greatly improves the sterilization capability of the ultraviolet light source, prolongs the service life, is convenient and fast to install, has flexibility and reliability, and accelerates the application and popularization of safe and efficient ultraviolet sterilization.
Drawings
FIG. 1: the schematic view of the sectional structure of the utility model;
FIG. 2: the utility model has three views;
FIG. 3: the explosion schematic diagram of the utility model;
FIG. 4: the utility model discloses an axis measuring and indicating intention;
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 4, an over-flow type ultraviolet sterilization device is characterized by comprising an end cover 11, a cavity housing 22, a reflection tube 23, an inner tube 24, a quartz glass sheet 32, an ultraviolet light source 34 and a light source lamp panel bracket 35, wherein the end cover 11 and the light source lamp panel bracket 35 are respectively connected to two ends of the cavity housing 22; the cavity shell 22 is internally sleeved with a reflecting tube 23 and an inner tube 24 in sequence, the inner tube 24 is a quartz glass tube, the reflecting tube 23 is arranged on the inner side of the cavity shell 22 and reflects ultraviolet rays emitted by an ultraviolet light source 34 to further enhance the sterilization effect, the reflecting tube 23 and the inner tube 24 are respectively tightly matched and sealed with the end cover 11, the end cover 11 is provided with a water inlet 11-2 and a water outlet 11-1, and the water inlet 11-2 and the water outlet 11-1 are respectively communicated with the inner cavity of the reflecting tube 23 and the inner cavity of the inner tube 24; the ultraviolet light source 34 is mounted on the light source lamp panel support 35 and is externally connected with a power supply end through a wiring harness 36 penetrating through the light source lamp panel support 35; the end part of the reflecting tube 23 close to the light source lamp panel support 35, the cavity shell 22 and the light source lamp panel support 35 are tightly matched and sealed through a cavity sealing gasket 31, and a quartz glass sheet 32 is tightly embedded in the cavity sealing gasket 31 to form sealing pressure bearing for the whole device cavity; a gap for water flow to pass through is reserved between the end part of the inner tube 24 close to the ultraviolet light source 34 and the quartz glass sheet 32; the inner area of the cavity is divided into two water flow tube passes of the inner cavity of the reflecting tube 23 and the inner cavity of the inner tube 24, the two water flow tube passes are communicated between the inner tube 24 and the quartz glass sheet 32, the head and the tail of the two water flow tube passes are respectively communicated with the water inlet and the water outlet of the end cover 11, water flowing through the device is divided into a first water flow stroke flowing through the inner cavity of the reflecting tube 23 and a second water flow stroke flowing through the inner cavity of the inner tube 24, the two water flow strokes are converged through a gap between the quartz glass sheet 32 and the inner tube 24, a water path circulation is formed in the cavity, water flows out after passing through the area with the strongest light source center light intensity more uniformly, and microorganisms in.
The inner end cover 11 is internally provided with a hollow boss 11-4 matched with the inner pipe 24, the inner pipe 24 is sleeved on the boss 11-4 and is tightly matched and sealed with the boss 11-4 through two fixed rubber rings 21, two ends of an inner cavity of the boss 11-4 are respectively communicated with an end cover water outlet 11-1 and an inner cavity of the inner pipe 24, and the inner diameter of the inner cavity of the boss is between the two ends. Firstly, the sealing contact area is increased, so that the sealing effect is better; secondly, the internal structure is more stable; thirdly, a water flow blocking and buffering effect can be formed between the water outlet and the inner pipe.
The reflecting tube 23 and the end cover 11 are tightly matched and sealed through a cavity sealing ring 12.
The water inlet 11-2 of the end cover 11 is perpendicular to the first water flow path in the cavity, and the groove 11-3 is formed at the vertical corner, so that the water flow can be blocked and buffered at the vertical corner, and the water flow in the cavity can relatively uniformly pass through the front end of the ultraviolet light source 34.
The ultraviolet light source 34 is an environment-friendly and energy-saving ultraviolet LED light source.
The material of the reflecting tube 23 is aluminum or special plastic with high reflectivity to ultraviolet rays, so that the ultraviolet rays emitted by the ultraviolet light source 34 can be reflected to the inside of the cavity with high reflectivity, the utilization rate of the ultraviolet light source is increased, and the sterilization effect is improved.
The water inlet and outlet of the end cover 11 adopt a conventional standard 2-branch pipe diameter interface, and are suitable for a conventional 2-branch quick connector or a 2-branch-to-3-branch quick connector, so that the quick and convenient installation and connection in the later period are facilitated, and the application range is wide.
The outer side of the light source lamp panel support 35 adopts a knurling or fin process, so that the light source lamp panel support is convenient to install in a screwing mode, the heat dissipation area is increased, and the service life of the ultraviolet light source 34 is prolonged through efficient heat dissipation.
The periphery of the water inlet and the water outlet on the end cover 11 is provided with a raised outer baffle 11-5, so that the structure is more compact, meanwhile, the interface of the water inlet and the water outlet is protected and shielded, and the safety is improved.
When the water flow meter is used, the water inlet and the water outlet of the end cover 11 are externally connected with a water flow system, water flows in from the water inlet 11-2 of the end cover and enters the inner cavity of the reflector under the buffer action of the groove 11-3 to form a first water flow stroke, the first water flow stroke flows through the area with the strongest light intensity at the center of the light source between the quartz glass sheet 32 and the inner tube 24 more uniformly, after being sterilized, the first water flow stroke is converged into the inner cavity of the inner tube 24 to form a second water flow stroke, and after being subjected to ultraviolet sterilization, water in the second water flow stroke flows through the inner cavity of the boss 11.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (10)
1. The overflowing type ultraviolet sterilization device is characterized by comprising a cavity outer shell (22), an inner tube (24), a quartz glass sheet (32), end covers (11) and an ultraviolet light source (34) which are respectively arranged at two ends of the cavity outer shell (22), wherein the inner tube (24) is sleeved in the cavity outer shell (22), the inner tube (24) and the end covers (11) are tightly matched and sealed, the end covers (11) are respectively provided with a water inlet (11-2) and a water outlet (11-1), and the water inlet (11-2) and the water outlet (11-1) are respectively communicated with an inner cavity of the cavity outer shell (22) and an inner cavity of the inner tube (24); the end part of the cavity shell (22) close to the ultraviolet light source (34) is tightly matched and sealed through a cavity sealing gasket (31), and a quartz glass sheet (32) is tightly embedded in the cavity sealing gasket (31) to form sealing pressure-bearing for the whole device cavity; a gap for water flow to pass through is reserved between the end part of the inner tube (24) close to the ultraviolet light source (34) and the quartz glass sheet (32), and water path circulation is formed in the cavity.
2. The overflowing type ultraviolet sterilizer of claim 1, wherein: and an ultraviolet reflecting coating is arranged on the inner surface of the cavity shell (22).
3. The overflowing type ultraviolet sterilizer of claim 1, wherein: a reflection tube (23) with high reflectivity to ultraviolet rays is sleeved between the cavity outer shell (22) and the inner tube (24), the reflection tube (23) is tightly matched and sealed with the end cover (11), and the water inlet (11-2) and the water outlet (11-1) are respectively communicated with the inner cavity of the reflection tube (23) and the inner cavity of the inner tube (24).
4. An overflowing ultraviolet sterilizer as claimed in claim 2 or 3, wherein: the inner tube (24) is a quartz glass tube.
5. The overflowing type ultraviolet sterilizer of claim 1, wherein: the inner pipe is characterized in that a hollow boss (11-4) matched with the inner pipe (24) is arranged in the end cover (11), the inner pipe (24) is sleeved on the boss (11-4) and is tightly matched and sealed with the boss (11-4) through at least one fixed rubber ring (21), and two ends of an inner cavity of the boss (11-4) are respectively communicated with an end cover water outlet (11-1) and an inner cavity of the inner pipe (24).
6. The overflowing type ultraviolet sterilizer of claim 1, wherein: the inner cavity of the end cover water inlet (11-2) is vertical to the tube side of the inner cavity of the cavity shell (22), and a groove (11-3) is formed at the vertical corner.
7. The overflowing type ultraviolet sterilizer of claim 1, wherein: and raised outer baffles (11-5) are arranged on the periphery of the water inlet and the water outlet on the end cover (11).
8. The overflowing type ultraviolet sterilizer of claim 1, wherein: still include light source lamp plate support (35), end cover (11) and light source lamp plate support (35) are respectively through threaded connection in the both ends of cavity shell (22), ultraviolet light source (34) are installed on light source lamp plate support (35) and through the external supply terminal of pencil (36) that passes light source lamp plate support (35).
9. The flow-through ultraviolet sterilization device according to claim 8, wherein: the ultraviolet light source (34) is an environment-friendly and energy-saving ultraviolet LED light source and is fixed on the light source lamp panel support (35) through a screw (33).
10. The flow-through ultraviolet sterilization device according to claim 8, wherein: knurling or fins are adopted on the outer side of the light source lamp panel support (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771061.6U CN210140456U (en) | 2019-05-27 | 2019-05-27 | Overflowing type ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771061.6U CN210140456U (en) | 2019-05-27 | 2019-05-27 | Overflowing type ultraviolet sterilization device |
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| Publication Number | Publication Date |
|---|---|
| CN210140456U true CN210140456U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920771061.6U Active CN210140456U (en) | 2019-05-27 | 2019-05-27 | Overflowing type ultraviolet sterilization device |
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| CN (1) | CN210140456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479967A (en) * | 2021-06-25 | 2021-10-08 | 宁波安芯美半导体有限公司 | Deep ultraviolet LED multi-light-source overflowing type sterilization device |
| CN114105250A (en) * | 2021-12-03 | 2022-03-01 | 马鞍山杰生半导体有限公司 | Sterilization device |
| CN116216837A (en) * | 2023-03-14 | 2023-06-06 | 湖南普斯赛特光电科技有限公司 | Double-head water purification and sterilization module and sterilization method thereof |
-
2019
- 2019-05-27 CN CN201920771061.6U patent/CN210140456U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479967A (en) * | 2021-06-25 | 2021-10-08 | 宁波安芯美半导体有限公司 | Deep ultraviolet LED multi-light-source overflowing type sterilization device |
| CN114105250A (en) * | 2021-12-03 | 2022-03-01 | 马鞍山杰生半导体有限公司 | Sterilization device |
| CN116216837A (en) * | 2023-03-14 | 2023-06-06 | 湖南普斯赛特光电科技有限公司 | Double-head water purification and sterilization module and sterilization method thereof |
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