CN209024237U - A kind of sterilizing unit adapting to ultraviolet LED lamp bead - Google Patents
A kind of sterilizing unit adapting to ultraviolet LED lamp bead Download PDFInfo
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- CN209024237U CN209024237U CN201821334978.1U CN201821334978U CN209024237U CN 209024237 U CN209024237 U CN 209024237U CN 201821334978 U CN201821334978 U CN 201821334978U CN 209024237 U CN209024237 U CN 209024237U
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- sterilization chamber
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- led lamp
- lamp bead
- ultraviolet led
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Abstract
The utility model relates to a kind of sterilizing units for adapting to ultraviolet LED lamp bead, including sterilization chamber, ultraviolet LED lamp bead in sterilization chamber is set, be arranged on sterilization chamber with the inlet and outlet that are connected to inside sterilization chamber, it is characterized by: the first side of sterilization chamber is arranged in the ultraviolet LED lamp bead, another opposite second side of sterilization chamber is then arranged in inlet and outlet；Separator is equipped in sterilization chamber, sterilization chamber inner space is separated into two independences and the first space interconnected and second space by the separator, the position that first space and second space are interconnected is arranged by near ultraviolet LED lamp bead, water inlet is connected to the first space, and water outlet is connected to second space.Compared with the prior art, the advantages of the utility model are: can effectively extend the time of contact of ultraviolet light and water flow, germicidal efficiency is further increased, to reach ideal bactericidal effect in the case where ultraviolet LED power is not high.
Description
Technical field
The utility model relates to a kind of sterilizing units for adapting to ultraviolet LED lamp bead.
Background technique
Original sterilizer using ultraviolet hair LED lamp bead on household water filter, specific structure is in cylinder
The side of shape sterilization chamber is set there are two port, and one of port intakes, the water outlet of another port.Cavity wall is sterilized in cylinder
On upper and lower surfaces, there is a ultraviolet LED lamp bead respectively towards on the inside of sterilization chamber, when energization kills the water flow for flowing through sterilization chamber
Bacterium processing.When UV LED power is higher, when flow rate of water flow is low, the sterilizer of this structure can obtain 99% or more
Germicidal efficiency, but mature ultraviolet LED lamp bead power is generally lower currently on the market, can not provide enough ultraviolet irradiations
Intensity.The household water filter water purification flow velocity of mainstream is generally higher simultaneously, up to 2L/min or more, under the high flow rate of 2L/min,
Water flow in the sterilization chamber of sterilizer is extremely unstable, near exit there are very strong turbulent region, velocity flow profile pole in sterilization chamber
Unevenly, this will be such that germicidal efficiency further decreases.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned prior art provide it is a kind of can effectively improve it is ultraviolet
The time of contact of microorganism is to improve the sterilizing unit of the adaptation ultraviolet LED lamp bead of germicidal efficiency in line and water.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of adapt to killing for ultraviolet LED lamp bead
The ultraviolet LED lamp bead in sterilization chamber is arranged in bacterium device, including sterilization chamber, be arranged on sterilization chamber with connect inside sterilization chamber
Logical inlet and outlet, it is characterised in that: the ultraviolet LED lamp bead is arranged in the first side of sterilization chamber, water inlet and goes out
Another opposite second side of sterilization chamber is then arranged in the mouth of a river；Separator is equipped in sterilization chamber, which will be empty inside sterilization chamber
Between be separated into two independences and the first space interconnected and second space, water inlet are connected to the first space, water outlet
It is connected to second space.
As a preferred embodiment, the separator is flat plate separation plate, and the flat plate separation plate is by sterilization chamber inner space
It is separated into the second space positioned at first space in left side and positioned at right side；The first end and sterilization chamber first of the flat plate separation plate
Side inner wall is close to, and the second end of the flat plate separation plate is close to close to sterilization chamber second side inner wall or with sterilization chamber second side inner wall,
And the second end of the flat plate separation plate position opposite with ultraviolet LED lamp bead is equipped with notch, which is connected to the first space and second
Space.
The notch is preferred in inverted trapezoidal structure, and the sectional area of notch is 3~15 times of water inlet sectional area.
As another preferred embodiment, the separator is circular ring shape demarcation plate, which will be in sterilization chamber
Portion space is separated into the second space positioned at first space at middle part and positioned at periphery；The first end of the circular ring shape demarcation plate with kill
Bacterium chamber the first side inner wall is close to, close sterilization chamber second side inner wall of the circular ring shape demarcation plate or tight with sterilization chamber second side inner wall
Patch, and the second end of circular ring shape demarcation plate is equipped with notch, which is connected to the first space and second space.
The ultraviolet LED lamp bead is opposite with the first space.
As an improvement, the sterilization chamber is cylindrical, and the continuous upper cover of upper end screw thread of sterilization chamber, the ultraviolet LED lamp
Pearl is fixed on the inside of upper cover；The lower end of sterilization chamber is arranged in the inlet and outlet.
Compared with the prior art, the advantages of the utility model are: by the way that ultraviolet LED lamp bead and water inlet outlet setting are existed
The opposite side of sterilization chamber, while sterilization chamber inner space is separated into two independences and interconnected by separator first
Space and second space the interconnected position in the first space and second space are arranged by near ultraviolet LED lamp bead, by water inlet
It is connected to the first space, water outlet is connected to second space；Such structure can effectively improve micro- life in ultraviolet light and water
The time of contact of object is to improve germicidal efficiency, and the position that the first space and second space are interconnected slows down water flow stream
Speed further increases germicidal efficiency to increase the time of contact of ultraviolet light and water flow, thus even if ultraviolet LED power not
Also it can reach ideal bactericidal effect in the case where height.
Detailed description of the invention
Fig. 1 is the sterilizing unit structural schematic diagram that ultraviolet LED lamp bead is adapted in the utility model embodiment one.
Fig. 2 is the sterilizing unit cross-sectional view that ultraviolet LED lamp bead is adapted in the utility model embodiment one.
Fig. 3 is the cross-sectional view that another visual angle of sterilizing unit of ultraviolet LED lamp bead is adapted in the utility model embodiment one.
Fig. 4 is the sterilizing unit structural schematic diagram that ultraviolet LED lamp bead is adapted in the utility model embodiment two.
Fig. 5 is the sterilizing unit cross-sectional view that ultraviolet LED lamp bead is adapted in the utility model embodiment two.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one
As shown in Figures 1 to 3, the sterilizing unit provided in this embodiment for adapting to ultraviolet LED lamp bead, is killed including cylindrical
Bacterium chamber 1, the continuous upper cover 2 of the upper end screw thread of sterilization chamber 1, ultraviolet LED lamp bead 3 are fixed on the inside of upper cover；The lower end of sterilization chamber 1
Equipped with water inlet 4 and water outlet 5.
In the present embodiment, flat plate separation plate 6 is equipped in sterilization chamber, which separates sterilization chamber inner space
At the first space 7 for being located at left side and positioned at the second space 8 on right side, the first space and second space are mutually indepedent and mutual
Connection, water inlet 4 are connected to the first space 7, and water outlet 5 is connected to second space 8；The lower end of the flat plate separation plate 6 and sterilization
Inner wall is close on the downside of chamber, and the second end of the flat plate separation plate 6 is close to 1 second side inner wall of sterilization chamber, and the of flat plate separation plate 6
The two ends position opposite with ultraviolet LED lamp bead is equipped with inverted trapezoidal notch 9, which is connected to the first space 7 and second space 8.
By fluid analysis, discovery still will appear certain regions of turbulent flow near intake-outlet, but in ultraviolet LED
Lamp bead irradiation area, water flow is relatively stable, in central region flow velocity height, more lower toward outer ring water flow velocity, the hair of ultraviolet LED lamp bead
Angular is 60 °, and relative light intensity increases and very fast reduction with irradiation angle.So water flow velocity can be very good under this structure
The characteristics of luminescence of ultraviolet LED lamp bead is adapted to, uv energy utilization efficiency is improved.Simultaneously because the sectional area of connected component is entrance
The several times or even dozens of times of sectional area, flow velocity when greatly slowing down water flow by connected region, thus increase ultraviolet light with
The time of contact of water flow, further increase germicidal efficiency.This first structure can coutroi velocity be in the cavity well
Distribution, also can guarantee ultraviolet light compare concentration be irradiated to connected region sterilization.
Embodiment two
What is different from the first embodiment is that separator is circular ring shape demarcation plate 10, Fig. 4 is participated in, shown in 5, shape and sterilization
Chamber is similar, which is separated into 1 inner space of sterilization chamber positioned at first space 7 at middle part and positioned at periphery
Second space 8；The first end of the circular ring shape demarcation plate is close to the first side of sterilization chamber inner wall, and the circular ring shape demarcation plate is close to sterilization
Chamber second side inner wall is close to sterilization chamber second side inner wall, and the second end of circular ring shape demarcation plate is equipped with multiple notches 9, this is lacked
Mouth the first space of connection and second space.The ultraviolet LED lamp bead is opposite with the first space.Water inlet of the water flow from bottom center
Cavity is flowed into, UV-illuminated region is flowed upward to, then flows to perimeter from the notch of cylindrical wall upper end again, flow through still further below
It is flowed out behind perimeter by water outlet.
Circular ring shape demarcation plate material is the aluminium alloy (or stainless steel) by polishing treatment, what ultraviolet LED lamp bead issued
After ultraviolet lighting is mapped in water, a part is directly propagated up in water by water or bottom surface portions absorption, another part irradiation
Pass through reflection after to circular ring shape demarcation plate outer wall to be again introduced into water, to improve utilization rate of ultraviolet light.The present embodiment
Structure is stablized in central region flow velocity, while closer from center, and flow velocity is higher, more increases ultraviolet light compared to benefit one is implemented
Light path improves ultraviolet utilization rate.
Claims (6)
1. a kind of sterilizing unit for adapting to ultraviolet LED lamp bead, including sterilization chamber, are arranged in the ultraviolet LED lamp bead in sterilization chamber, if
Set on sterilization chamber with the inlet and outlet that are connected to inside sterilization chamber, it is characterised in that: the ultraviolet LED lamp bead setting
In the first side of sterilization chamber, another opposite second side of sterilization chamber is then arranged in inlet and outlet；It is equipped with and divides in sterilization chamber
Sterilization chamber inner space is separated into two independences and the first space interconnected and second space by spacing body, the separator,
Water inlet is connected to the first space, and water outlet is connected to second space.
2. the sterilizing unit according to claim 1 for adapting to ultraviolet LED lamp bead, it is characterised in that: the separator is flat
Sterilization chamber inner space is separated into positioned at first space in left side and positioned at the second of right side by plate demarcation plate, the flat plate separation plate
Space；The first end of the flat plate separation plate is close to the first side of sterilization chamber inner wall, and the second end of the flat plate separation plate is close to sterilization
Chamber second side inner wall is close to sterilization chamber second side inner wall, and the second end of flat plate separation plate is opposite with ultraviolet LED lamp bead
Position is equipped with notch, which is connected to the first space and second space.
3. the sterilizing unit according to claim 2 for adapting to ultraviolet LED lamp bead, it is characterised in that: the notch is terraced in falling
Shape structure, the sectional area of notch are 3~15 times of water inlet sectional area.
4. the sterilizing unit according to claim 1 for adapting to ultraviolet LED lamp bead, it is characterised in that: the separator is circle
Sterilization chamber inner space is separated into positioned at first space at middle part and positioned at periphery by annular partition plate, the circular ring shape demarcation plate
Second space；The first end of the circular ring shape demarcation plate is close to the first side of sterilization chamber inner wall, and the close of the circular ring shape demarcation plate kills
Bacterium chamber second side inner wall is close to sterilization chamber second side inner wall, and the second end of circular ring shape demarcation plate is equipped with notch, the notch
It is connected to the first space and second space.
5. the sterilizing unit according to claim 1 for adapting to ultraviolet LED lamp bead, it is characterised in that: the ultraviolet LED lamp bead
It is opposite with the first space.
6. the sterilizing unit of ultraviolet LED lamp bead is adapted to described in claim according to claim 1~any one of 5, it is special
Sign is: the sterilization chamber is cylindrical, and the continuous upper cover of upper end screw thread of sterilization chamber, the ultraviolet LED lamp bead is fixed on
Lid inside；The lower end of sterilization chamber is arranged in the inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334978.1U CN209024237U (en) | 2018-08-17 | 2018-08-17 | A kind of sterilizing unit adapting to ultraviolet LED lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334978.1U CN209024237U (en) | 2018-08-17 | 2018-08-17 | A kind of sterilizing unit adapting to ultraviolet LED lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024237U true CN209024237U (en) | 2019-06-25 |
Family
ID=66873295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821334978.1U Active CN209024237U (en) | 2018-08-17 | 2018-08-17 | A kind of sterilizing unit adapting to ultraviolet LED lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024237U (en) |
-
2018
- 2018-08-17 CN CN201821334978.1U patent/CN209024237U/en active Active
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