CN215102119U - Water-cooled sterilization device - Google Patents
Water-cooled sterilization device Download PDFInfo
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- CN215102119U CN215102119U CN202121077527.6U CN202121077527U CN215102119U CN 215102119 U CN215102119 U CN 215102119U CN 202121077527 U CN202121077527 U CN 202121077527U CN 215102119 U CN215102119 U CN 215102119U
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Abstract
The utility model relates to a water-cooled sterilization device, which comprises a hollow shell and a flow passage pipeline arranged inside the shell, wherein the axial end part of the shell is provided with a detachable water inlet structure and a detachable water outlet structure, and the outer surface of the shell is provided with a plurality of LED lamp panel components; the LED lamp panel assembly comprises a lamp panel fixed to the surface of the shell and a plurality of light sources arranged on the lamp panel, and a turbulence device is arranged between the water inlet structure and the shell. The utility model discloses utilize and increase heat transfer structure (the structure of intaking all adopts the material that the heat exchange rate is high to make with water structure in overflowing the pipeline (for example aluminum alloy), when the rivers that overflow in the pipeline flow, will be located the heat that produces on the LED lamp plate assembly and conduct through the heat exchange form and go to water structure, take away the heat in the structure of going out through the effect of flowing water again fast to reach high-efficient radiating purpose.
Description
Technical Field
The utility model relates to an ultraviolet sterilization technical field especially relates to an improve interior fluid of pipeline and light contact homogeneity, improves radiating efficiency's water-cooled sterilizing equipment.
Background
At present, ultraviolet LED lamp sterilization products are gradually transiting from static water sterilization of a water tank to flowing water sterilization, the sterilization effect of a flowing water sterilization module mainly depends on the application of a high-power ultraviolet LED lamp technology, the ultraviolet emission efficiency of the high-power ultraviolet LED lamp at the present stage is below 4%, which means that 96% of input electric power is converted into heat, and the normal work of the LED lamp can be ensured by a good heat exchange design with the outside.
The heat dissipation piece that present great majority high-power ultraviolet LED lamp sterilization module adopted is the supplementary heat dissipation of cold type or air-cooled, and when LED lamp power was higher than the certain degree, radiating efficiency can't satisfy the demand that the LED lamp normally worked, perhaps needs bigger heat dissipation piece or more powerful fan this moment, has increased the volume of system or has increased the noise, has restricted high-power ultraviolet LED lamp sterilization and has further expanded the application.
The existing module utilizes the convection of a radiator and air to dissipate heat, and the air is a poor conductor of heat, so that the heat dissipation effect is not ideal; the direct cooling type radiating fin surface needs larger volume to match with the application of a higher-power ultraviolet LED, so that the volume of the whole radiating module is increased; the air-cooled type surface needs to increase air volume and air speed for the application of the ultraviolet LED with higher power, thereby increasing the noise of the system and influencing the user experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at flowing water application occasion that disinfects, provide a water-cooled sterilizing equipment of modules such as brand-new high-power ultraviolet LED, utilize the sterilization water and the heat abstractor contact of flowing through, take away the heat efficient that produces such as LED, the thermal conductivity of water will be superior to the air, reaches higher radiating efficiency, can expand the application scope of high-power LED lamp under the prerequisite that does not increase heat dissipation volume and amount of wind (noise).
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water-cooled sterilization device comprises a hollow shell and a flow passage pipeline arranged in the shell, wherein a detachable water inlet structure and a detachable water outlet structure are arranged at the axial end part of the shell, and a plurality of LED lamp panel assemblies are arranged on the outer surface of the shell; the LED lamp panel assembly comprises a lamp panel fixed to the surface of the shell and a plurality of light sources arranged on the lamp panel, and a turbulence device is arranged between the water inlet structure and the shell.
In this technical scheme, the utilization increases heat transfer structure (the structure of intaking all adopts the material that the heat exchange rate is high to make with a water structure (for example copper product or ceramic material) overflowing in the pipeline, when the rivers that overflow in the pipeline flow, the heat that will be located production on the LED lamp plate subassembly conducts through the heat exchange form and goes out water structurally, the effect through flowing water again takes away the heat in the structure of exhaling fast, in order to reach high-efficient radiating purpose, it adopts the high material of light transmissivity to make to overflow the pipeline, preferred quartz glass.
As a preferred scheme of the utility model, the structure of intaking includes the first connecting portion that match with the casing appearance, one side that casing was kept away from to first connecting portion is equipped with helicitic texture, and one side that is close to the casing is equipped with the sealing washer.
In the technical scheme, the flow velocity of water determines the stay time of water flow in the sterilization pipeline, and the sterilization dose is equal to the product of the radiation intensity of the light source and the stay time of the water flow, so that the longer the stay time of the water flow in the pipeline is, the higher the ultraviolet dose received by the water flow is, and the better the sterilization effect is. The turbulent flow device aims at enabling water flow to be in a turbulent flow form in the sterilization pipeline instead of laminar flow to go straight ahead, so that the contact uniformity of the water flow in the overflowing pipeline and light can be greatly improved, and the sterilization rate is improved; the utility model discloses a water inlet structure can avoid the incrustation scale to produce the most.
As a preferred scheme of the utility model, go out the water structure and include the second connecting portion that match with the casing appearance, one side that the casing was kept away from to the second connecting portion is equipped with helicitic texture, and one side that is close to the casing is equipped with the sealing washer.
As a preferred scheme of the utility model, turbulent device includes the base and sets up the multi-disc water conservancy diversion piece on the base, the base is circularly, the water conservancy diversion piece becomes cyclic annular looks interval arrangement each other be equipped with the fixed orifices that is used for connecting on the water conservancy diversion piece, the water conservancy diversion piece forms the passageway that is used for supplying water to flow through with the base, base center department is equipped with coniform arch.
In this technical scheme, the circular cone shape arch that sets up on the base makes rivers be convenient for guide rivers flow to the water conservancy diversion piece after passing through the water inlet, then the passageway through the water conservancy diversion piece flows out and gets into and overflows the pipeline to make the rivers that get into perpendicularly under the water conservancy diversion effect of the water conservancy diversion piece that the level set up, with the spiral form entering and overflow the pipeline, form the turbulent flow.
As an optimized proposal of the utility model, the outer diameter of the turbulent flow device is smaller than the inner diameter of the overflowing pipeline.
In the technical scheme, in order to facilitate the water flow to enter the overflowing pipeline, the outer diameter of the turbulent flow device is smaller than the inner diameter of the overflowing pipeline.
As an optimized scheme of the utility model, LED lamp plate subassembly passes through the fix with screw in housing face, the quantity of LED lamp plate subassembly is at least one to make the light source radiation cover the pipeline that overflows.
In this technical scheme, for the light that the light source of LED lamp plate subassembly sent covers the pipeline that overflows, the quantity of LED lamp plate subassembly is at least one.
As a preferred scheme of the invention, a reflecting layer is arranged on the inner wall of the shell corresponding to the gap between the adjacent LED lamp panel assemblies.
As a preferable scheme of the present invention, the reflective layer comprises an aluminum layer or a teflon layer, and when the reflective layer is the aluminum layer, the thickness is 0.01-0.1 mm; when the reflecting layer is a Teflon layer, the thickness is 3-10 mm.
In the technical scheme, the shell is made of aluminum alloy, the thickness is 3-10mm, 40-50% of heat is taken away through water flow, residual heat is taken away through heat exchange of the shell, and according to different powers of the lamp panel, the thicker shell is selected by the high-power lamp panel so as to effectively dissipate heat;
the aluminum layer is preferably an electroplated aluminum layer or a polished aluminum foil layer, the thickness is 0.01mm-0.1mm, the Teflon material cannot be used for an electroplating process, only a Teflon sheet can be embedded into a gap between the lamp panels, and the thickness can be 3-10 mm.
As a preferable scheme of the invention, the shell is made of aluminum alloy and has the thickness of 3-10 mm.
As a preferable scheme of the invention, the water inlet structure is further provided with a flow sensor, and the lamp panel is further provided with a UV sensor.
In this technical scheme, at intake structure department increase flow sensor, perception rivers flow, through rivers flow size dynamic adjustment lamp pearl output power size, reach the benefit that improves lamp pearl utilization efficiency, increase of service life.
Increase UV sensor in lamp plate department, perception UV radiation intensity, dynamic adjustment lamp pearl output power size reaches improvement lamp pearl utilization efficiency, improves the bactericidal effect.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses utilize in the pipeline that overflows to increase heat transfer structure (water inlet structure and water outlet structure all adopt the material that the heat exchange rate is high to make, for example aluminum alloy), when the water in the pipeline that overflows flows, conduct the heat that produces on being located LED lamp plate assembly to the water outlet structure through the heat exchange form, take away the heat in the water outlet structure fast through the effect of flowing water again to reach the high-efficient radiating purpose;
2) the turbulent device of the turbulent device arranged on the water inlet structure of the utility model aims to lead the water flow to be in a turbulent form in the sterilization pipeline instead of the laminar flow to go straight ahead, thus greatly increasing the contact uniformity of the water flow in the overflowing pipeline and the light and improving the sterilization rate; the water inlet structure of the utility model can avoid scale generation to the maximum extent;
3) the utility model discloses do not increase extra water-cooling heat abstractor, directly utilize the flowing water after disinfecting, through the heat transfer on overflowing the pipeline, the heat that the system produced is taken away to the flowing water when flowing through the structure after disinfecting in addition, under not increasing system resource and volume prerequisite, promotes the radiating effect, optimizes LED result of use and life-span.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic view of the turbulent device of the present invention.
Fig. 4 is a view a-a of fig. 3.
In the drawings, 1. a housing; 2. a flow line; 3. a water inlet structure; 4. a water outlet structure; 5, LED lamp panel; 6. a light source; 7. a thread structure; 8. a seal ring; 9. a first connection 10. a turbulence device; 11. a base; 12. a flow deflector; 13. a fixing hole; 14. a conical projection; 15. a reflective layer; 16. a second connecting portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
Referring to fig. 1 and 2, the present invention provides a water-cooled sterilization device, which comprises a housing 1, wherein the housing 1 is hollow, and a flow passage 2 is arranged inside the housing for fluid to pass through; the axial upward tip of casing 1 is equipped with into water structure 3 and goes out water structure 4, and water structure 3 and play water structure 4 pass through the bolt and fix with casing 1, are equipped with turbulent device 10 between water structure 3 and the casing 1.
Preferably, the water inlet structure 3 comprises a first connecting part 9 matched with the shape of the shell 1, a thread structure 7 is arranged on one side of the first connecting part 9 far away from the shell 1, and a sealing ring 8 is arranged on one side close to the shell 1;
the water outlet structure 4 comprises a second connecting part 16 matched with the shape of the shell 1, a thread structure is arranged on one side, away from the shell 1, of the second connecting part 16, and a sealing ring is arranged on one side, close to the shell;
referring to fig. 3 and 4, the turbulent device 10 includes a base 11 and a plurality of flow deflectors 12 disposed on the base, the base 11 is circular, the flow deflectors 12 are annularly arranged at intervals, fixing holes 13 for connection are disposed on the flow deflectors 12, the flow deflectors 12 and the base 11 form a channel through which water flows, and a conical protrusion 14 is disposed at the center of the base 11;
preferably, be equipped with reflection stratum 15 on the 1 inner wall of casing that the space department of adjacent LED lamp plate subassembly corresponds, the reflection stratum includes aluminium lamination or teflon layer, and the aluminium lamination is preferably electroplating aluminium lamination or polishing aluminium foil layer, the thickness of aluminium lamination is 0.01-0.1mm, the thickness on teflon layer is 3-10 mm.
Preferably, a flow sensor is further arranged at the water inlet structure and used for detecting the flow of water, the output power of the LED light source is dynamically adjusted through the flow, the utilization efficiency of the LED light source is improved, and the service life is prolonged.
Considering light energy uniform distribution, the LED light sources are uniformly distributed on the axial length of the whole flow passage pipeline, assuming that the length of the flow passage pipeline is L, and setting N (under the condition of fixed LED power) of required lamp beads according to different flow requirements, the length covered by each LED lamp bead is L/N, and the coordinate of each lamp bead on an axis taking an endpoint of the flow passage pipeline as an original point is (2N-1) L/2N, such as L/2N, 3L/2N and 5L/2N.
Example 1
The embodiment provides a water-cooled sterilization device, referring to fig. 1, comprising a housing 1, wherein the housing 1 is hollow, and a flow passage 2 is arranged inside the housing for fluid to pass through; the axial upward tip of casing 1 is equipped with into water structure 3 and goes out water structure 4, and water structure 3 and play water structure 4 pass through the bolt and fix with casing 1. The water inlet structure 3 comprises a first connecting part 9 matched with the shape of the shell 1, a thread structure 7 is arranged on one side, away from the shell 1, of the first connecting part 9, and a sealing ring 8 and a turbulence device 10 are arranged on one side, close to the shell 1, of the first connecting part 9;
the water outlet structure 4 comprises a second connecting part 16 matched with the shape of the shell 1, a thread structure is arranged on one side, away from the shell 1, of the second connecting part 16, and a sealing ring is arranged on one side, close to the shell;
referring to fig. 3 and 4, the turbulent device 10 includes a base 11 and a plurality of flow deflectors 12 disposed on the base, the base 11 is circular, the flow deflectors 12 are annularly arranged at intervals, fixing holes 13 for connection are disposed on the flow deflectors 12, a channel for water to flow through is formed between the flow deflectors 12 and the base 11, and a conical protrusion 14 is disposed at the center of the base 11.
Example 2
Referring to fig. 2, the difference between this embodiment and embodiment 1 is that a reflective layer 15 is disposed on an inner wall of the housing 1 corresponding to a gap between adjacent LED lamp panel assemblies, the reflective layer is a polished aluminum foil layer, and a thickness of the polished aluminum foil layer is 0.01-0.1 mm.
Example 3
The difference between the embodiment and the embodiment 2 is that the reflecting layer is a Teflon layer, and the thickness is 3-10 mm.
Example 4
The embodiment is different from the embodiment 1 in that a flow sensor (not shown) is further arranged at the water inlet structure, the flow sensor is additionally arranged at the water inlet structure to sense the flow of water flow, and the output power of the lamp beads is dynamically adjusted according to the flow of water flow, so that the benefits of improving the utilization efficiency of the lamp beads and prolonging the service life of the lamp beads are achieved;
increase UV sensor in lamp plate department, perception UV radiation intensity, dynamic adjustment lamp pearl output power size reaches and improves lamp pearl utilization efficiency, improves bactericidal effect (not marked on the picture).
The utility model discloses utilize in the pipeline that overflows to increase heat transfer structure (water inlet structure and play water structure all adopt the material that the heat exchange rate is high to make), when the water in the pipeline that overflows flows, will be located the heat that produces on the LED lamp plate subassembly and conduct to the structure of going out through the heat exchange form, take away the heat in the structure of going out through the effect of flowing water fast again to reach high-efficient radiating purpose; the turbulent device of the turbulent device arranged on the water inlet structure of the utility model aims to lead the water flow to be in a turbulent form in the sterilization pipeline instead of the laminar flow to go straight ahead, thus greatly increasing the contact uniformity of the water flow in the overflowing pipeline and the light and improving the sterilization rate; the water inlet structure of the utility model can avoid scale generation to the maximum extent; the utility model discloses do not increase extra water-cooling heat abstractor, directly utilize the flowing water after disinfecting, through the heat transfer on overflowing the pipeline, the heat that the system produced is taken away to the flowing water when flowing through the structure after disinfecting in addition, under not increasing system resource and volume prerequisite, promotes the radiating effect, optimizes LED result of use and life-span.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the method of the present invention, and such modifications and additions are also considered to be within the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.
Claims (10)
1. A water-cooled sterilization device is characterized by comprising a hollow shell and a flow passage pipeline arranged in the shell, wherein a detachable water inlet structure and a detachable water outlet structure are arranged at the axial end part of the shell, and a plurality of LED lamp panel assemblies are arranged on the outer surface of the shell; the LED lamp panel assembly comprises a lamp panel fixed to the surface of the shell and a plurality of light sources arranged on the lamp panel, and a turbulence device is arranged between the water inlet structure and the shell.
2. The water-cooled sterilization device according to claim 1, wherein the water inlet structure comprises a first connection portion matching with the housing, the first connection portion is provided with a threaded structure on a side away from the housing, and a sealing ring is provided on a side close to the housing.
3. The water-cooled sterilization device according to claim 1, wherein the water outlet structure comprises a second connection portion matching with the housing, the second connection portion has a threaded structure on a side away from the housing, and a sealing ring on a side close to the housing.
4. The water-cooled sterilization device according to claim 1, wherein the turbulent device comprises a base and a plurality of flow deflectors arranged on the base, the base is circular, the flow deflectors are annularly arranged at intervals, fixing holes for connection are formed in the flow deflectors, a channel for water to flow through is formed by the flow deflectors and the base, and a conical protrusion is arranged at the center of the base.
5. The water-cooled sterilization device according to claim 1, wherein the outer diameter of the turbulent device is smaller than the inner diameter of the flow passage.
6. The water-cooled sterilization device according to claim 1, wherein the LED lamp panel assemblies are fixed on the surface of the shell through screws, and the number of the LED lamp panel assemblies is at least one, so that the light source radiation covers the overflowing pipeline.
7. The water-cooled sterilization device according to claim 1, wherein a reflective layer is provided on the inner wall of the housing corresponding to the gap between the adjacent LED lamp panel assemblies.
8. The water-cooled sterilization device according to claim 7, wherein the reflective layer comprises an aluminum layer or a Teflon layer, the aluminum layer has a thickness of 0.01-0.1mm, and the Teflon layer has a thickness of 3-10 mm.
9. The water-cooled sterilization device according to claim 1, wherein the housing is made of aluminum alloy and has a thickness of 3-10 mm.
10. The water-cooled sterilization device according to any one of claims 1 to 9, wherein a flow sensor is further disposed on the water inlet structure, and a UV sensor is further disposed on the lamp panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077527.6U CN215102119U (en) | 2021-05-19 | 2021-05-19 | Water-cooled sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077527.6U CN215102119U (en) | 2021-05-19 | 2021-05-19 | Water-cooled sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215102119U true CN215102119U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121077527.6U Active CN215102119U (en) | 2021-05-19 | 2021-05-19 | Water-cooled sterilization device |
Country Status (1)
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|---|---|
| CN (1) | CN215102119U (en) |
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2021
- 2021-05-19 CN CN202121077527.6U patent/CN215102119U/en active Active
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