CN208933031U - Air-cooled ultraviolet sterilizer - Google Patents
Air-cooled ultraviolet sterilizer Download PDFInfo
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- CN208933031U CN208933031U CN201821621406.1U CN201821621406U CN208933031U CN 208933031 U CN208933031 U CN 208933031U CN 201821621406 U CN201821621406 U CN 201821621406U CN 208933031 U CN208933031 U CN 208933031U
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- metal cylinder
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- ultraviolet sterilizer
- radiator fan
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Abstract
The utility model discloses a kind of air-cooled ultraviolet sterilizer, is mainly made of metal cylinder, glass bushing, ultra-violet light-emitting body, radiator fan and control circuit；Realize that the combined type of each LED light bar and/or LED lamp bead is opened and closed on ultra-violet light-emitting body by the control of control circuit；The radiator fan of complexed metal cylinder both ends installation simultaneously；Additionally the heat that LED light bar is distributed is exported in time by cooling lamp holder；The utility model is used cooperatively by a variety of radiating modes, the heat that LED based ultra-violet light-emitting body is issued sheds in time, to extend the service life of ultra-violet light-emitting body, the water circulation structure of overflow-type, the heat of LED generation can not only be taken away, circulating water flow also can reduce scaling the generation of phenomenon simultaneously, so that the ultraviolet sterilizer of ultraviolet LED lamp no longer rests on conceptual phase, but can succeed and be able to practice in production and life.
Description
Technical field
The utility model relates to water-treatment technology fields, and in particular to a kind of air-cooled ultraviolet sterilizer.
Background technique
Ultraviolet sterilizer is widely used in sewage treatment field, and principle is using wavelength in the ultraviolet of 200~300nm
Line is come the DNA (DNA) destroyed in microflora organisms cell or the molecular structure of RNA (ribonucleic acid), to cause to give birth to
Long property cell death and/or regenerative cell are dead, and then achieve the effect that sterilizing.Traditional ultraviolet sterilizer is main
It is made of metal cylinder, quartz burner and rectifier power source.Inlet and outlet, ultraviolet radiator are offered on metal cylinder
It is embedded in metal cylinder, rectifier power source and quartz burner are electrically connected.In use, water is flowed into from water inlet in metal cylinder
In vivo, it after ultraviolet disinfecting lamp tube carries out ultraviolet radiation disinfection, is flowed out from water outlet, to achieve the purpose that sterilization.Although
The theoretical service life of quartz burner can reach 3000 hours, but generally to after 1000 hours, its illumination will be substantially
Degree decaying, sterilizing ability reduce, just carry out replacing.
For quartz burner, illumination is unattenuated, low electricity because it has in entire life span for LED ultraviolet lamp
The features such as pressure powers and is low in energy consumption, and start to be applied to sterilization field.However, the principle due to LED light directly converts electric energy
It shines for luminous energy, and in this conversion process, and not all electric energy is converted to luminous energy, but most of electric energy is converted into
Thermal energy, so LED light fever is always a problem of LED industry.In this way, if ultraviolet LED lamp is replaced ultraviolet radiator
Pipe, when being applied directly to ultraviolet sterilizer, the environment of metal cylinder relative closure can allow the heat of ultraviolet LED lamp that can not dissipate
Out, the intracorporal temperature of metal cylinder is caused to increase, excessively high temperature not only be easy to cause the damage of LED, but also even more important
It is that the ingredients such as calcium, magnesium, the bicarbonate of dissolution that can be allowed in water are quickly thermally decomposed, white depositions, accumulation attachment is precipitated
On ultraviolet LED lamp, and ultraviolet irradiation intensity is influenced, so that sterilization effect substantially reduces.Here it is why be based on ultraviolet LED
The reason of ultraviolet sterilizer of lamp only rests on conceptual phase, uses without large area on the market.
Utility model content
To be solved in the utility model is that ultraviolet LED lamp can not be applied in ultraviolet sterilizer because of heating problem
Problem provides a kind of air-cooled ultraviolet sterilizer.
To solve the above problems, the utility model is achieved through the following technical solutions:
Air-cooled ultraviolet sterilizer, the metal cylinder including hollow columnar are offered into water on the side wall of the metal cylinder
The axial ends face of mouth and water outlet, metal cylinder is equipped with through-hole；Itself except that still further comprise glass bushing,
Ultra-violet light-emitting body, radiator fan and control circuit composition；Glass bushing is in hollow columnar, and is embedded in the inner cavity of metal cylinder
In；The inner cavity of metal cylinder is divided into 2 separate spaces by the glass bushing, that is, is located at what glass bushing radially inner side was in the form of a column
Lamp chamber and the water cavity annular in shape positioned at glass bushing radial outside；Water cavity is connected with the inlet and outlet on metal cylinder
It is logical；Lamp chamber is connected with the through-hole at the both ends of metal cylinder, is internally provided with ultra-violet light-emitting body；Ultra-violet light-emitting body is in the form of a column, and
It is made of the LED light bar of the strip of columnar cooling lamp holder and 2 or more；Cooling lamp holder is embedded in the inner cavity of glass bushing
In, all LED light bars are attached on the lateral wall of cooling lamp holder；Control circuit is connect with all LED light bars, all to control
The combination type timing of LED light bar is opened and closed；Radiator fan is mounted on the through hole of the one or both ends of metal cylinder, radiator fan
Air port is connected with lamp chamber；Control circuit and the control terminal of radiator fan connect.
In above scheme, the cooling lamp holder is metal material.
In above scheme, cooling lamp holder is polygonal column.
In above scheme, all LED light bars are in be connected in parallel between each other.
In above scheme, every LED light bar is equipped with multiple LED lamp beads, these LED lamp beads connect in parallel and/or series connection
It connects.
In above scheme, when radiator fan is 2, when this 2 radiator fans are separately mounted to the both ends of metal cylinder,
The air intake vent of one of radiator fan is towards outside, and air outlet is towards metal cylinder side；The inlet air of another radiator fan
Mouthful towards metal cylinder side, air outlet is towards outside.
In above scheme, the power end of ultra-violet light-emitting body is connect with a constant voltage constant current power.
In above scheme, the emission wavelength range of ultra-violet light-emitting body is 265~290nm.
In above scheme, glass bushing is made of quartz glass.
Compared with prior art, the utility model has the following characteristics:
1, the combined type of each LED light bar and/or LED lamp bead on ultra-violet light-emitting body is realized by the control of control circuit
It opens and closes, all LED light bars and LED lamp bead can be avoided to be in length under the premise of guaranteeing ultraviolet light illumination in this way
Time service state prevents the heating temperature of ultra-violet light-emitting body excessively high；
2, the radiator fan of complexed metal cylinder both ends installation, can guarantee the heat dissipation of lamp chamber to greatest extent, guarantee purple
The heat that outer illuminator issues can be expelled in time outside air-cooled ultraviolet sterilizer；
3, the heat that LED light bar is distributed is exported by cooling lamp holder in time, to realize the heat dissipation of LED light bar, is avoided
It is damaged；
4, being used cooperatively by a variety of radiating modes, the heat that LED based ultra-violet light-emitting body is issued
It sheds in time, to extend the service life of ultra-violet light-emitting body, the water circulation structure of overflow-type can not only take away the heat of LED generation
Amount, while circulating water flow also can reduce scaling the generation of phenomenon, so that the ultraviolet sterilizer of ultraviolet LED lamp no longer rests on
Conceptual phase, but can succeed and be able to practice in production and life.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of air-cooled ultraviolet sterilizer.
Fig. 2 is the side view of air-cooled ultraviolet sterilizer.
Fig. 3 be A-A to cross-sectional view.
It is indicated in figure: 1, metal cylinder, 1-1, water inlet, 1-2, water outlet, 2, glass bushing, 3, ultra-violet light-emitting body, 3-
1, cooling lamp holder, 3-2, LED light bar, 4, radiator fan.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific example, and join
According to attached drawing, the utility model is further described.It should be noted that the direction term mentioned in example, such as "upper",
"lower", " in ", " left side " " right side ", "front", "rear" etc., be only the direction with reference to attached drawing.Therefore, the direction used is intended merely to illustrate
Not it is used to limit the protection scope of the utility model.
Referring to Fig. 1-3, a kind of air-cooled ultraviolet sterilizer, mainly by metal cylinder 1, glass bushing 2, ultra-violet light-emitting body 3,
Radiator fan 4 and control circuit composition.
Metal cylinder 1 is in hollow columnar, offers water inlet 1-1 and water outlet 1-2 on the side wall of the metal cylinder 1, gold
The axial ends face for belonging to cylinder 1 is equipped with through-hole.In the present embodiment, metal cylinder 1 is hollow cylindrical, wherein water inlet 1-
1 is located on the side wall of wherein one end of metal cylinder 1, and water outlet 1-2 is located on the side wall of the other end of metal cylinder 1, in this way
Water energy to be sterilized is enough to be flowed into from the water inlet 1-1 of 1 one end of metal cylinder, and after flowing through metal cylinder 1 as long as possible, then by
The water outlet 1-2 of 1 other end of metal cylinder flows out.
Glass bushing 2 is in hollow columnar, and is embedded in the inner cavity of metal cylinder 1.The effect of the glass bushing 2 is will be golden
The inner cavity for belonging to cylinder 1 is divided into 2 separate spaces, that is, is located at lamp chamber and be located at glass that 2 radially inner side of glass bushing is in the form of a column
2 radial outside of casing water cavity annular in shape.Water cavity on metal cylinder 1 water inlet 1-1 and water outlet 1-2 be connected, make
With being flowed through or short stay for water to be sterilized.Lamp chamber is connected with the through-hole at the both ends of metal cylinder 1, is internally provided with purple
Outer illuminator 3.In the present embodiment, glass bushing 2 is hollow cylindrical, which is made of quartz glass, and uses
High light passing and high isolation design.
Ultra-violet light-emitting body 3 is in the form of a column, and the LED light bar 3-2 of the strip by columnar cooling lamp holder 3-1 and 2 or more
Composition.Cooling lamp holder 3-1 is embedded in the inner cavity of glass bushing 2, and LED light bar 3-2 is attached to the lateral wall of cooling lamp holder 3-1
On, and the length direction of LED light bar 3-2 is consistent with the axial direction of cooling lamp holder 3-1.Cooling lamp holder 3-1 is that thermal conductivity is good
Metal material.Cooling lamp holder 3-1 can not only provide the installation of LED light bar 3-2, and it is important to by LED light bar 3-2
The heat distributed exports in time, to realize the heat dissipation of LED light bar 3-2, avoids its damage.Cooling lamp holder 3-1 be it is cylindric, three
Side column shape, quadrangle column, hexagonal cylindrical, even polygonal column.In the present embodiment, cooling lamp holder 3-1 is preferably
Hexagon is respectively provided at least one LED light bar 3-2 in each edge.In order to realize sterilization, ultra-violet light-emitting body 3 shines
Wave-length coverage is 265~290nm.
All LED light bar 3-2 being mounted on cooling lamp holder 3-1 are in that grouping is connected in parallel between each other, every LED light
3-2 implementation can also be gone here and there by a plurality of LED light bar 3-2 either realized by an individual LED light bar 3-2
Connection is to realize.And multiple LED lamp beads are equipped with for every LED light bar 3-2, these LED lamp beads use between each other it is in parallel and/
Or series system connection.Control circuit is connect with the control terminal electric wire of LED light bar 3-2 and/or LED lamp bead, i.e. control circuit pair
Each paths of LEDs lamp bar 3-2 and each group of LED lamp bead are controlled respectively.In this way, can be realized by the control of control circuit
Each LED light bar 3-2 and/or the combined type of LED lamp bead open and close, i.e., in a certain period of time, control part LED
The unlatching of lamp bar 3-2 and LED lamp bead, and remaining LED light bar 3-2 and LED lamp bead are in close state；And next one period
Interior, the LED light bar 3-2 and LED lamp bead that original is opened become closed state, and the former LED light bar 3-2 closed and LED lamp bead become
Open state.By the combined type open and close control to LED light bar 3-2 and/or LED lamp bead, it can guarantee ultraviolet light illumination
Under the premise of, it avoids all LED light bar 3-2 and/or LED lamp bead from being in the state of working long hours, prevents the hair of ultra-violet light-emitting body 3
Hot temperature is excessively high, to extend the service life of ultra-violet light-emitting body 3.The power end of ultra-violet light-emitting body 3 and a constant voltage constant current power connect
It connects.
Radiator fan 4 is mounted on the through hole of the one or both ends of metal cylinder 1, air port and the lamp chamber phase of radiator fan 4
Connection.When radiator fan 4 is 1, and is mounted on one end of metal cylinder 1, the air outlet of the radiator fan 4 can be towards gold
Belong to 1 side of cylinder, away from 1 side of metal cylinder.And working as radiator fan 4 is 2, and is separately mounted to metal cylinder 1
Both ends when, wind direction caused by 2 radiator fans 4 need to be consistent in glass bushing 2, i.e., one of radiator fan 4
Air intake vent towards outside, air outlet is towards 1 side of metal cylinder；The air intake vent of another radiator fan 4 is towards metal cylinder 1
Side, air outlet can guarantee the heat dissipation of lamp chamber towards outside to greatest extent in this way.The control terminal and control of radiator fan 4
The control output end of circuit connects, and the opening and closing of radiator fan 4 can be controlled by control circuit, even to scattered
The air quantity of Hot-air fan 4 is adjusted.
It should be noted that although the above embodiment described in the utility model be it is illustrative, this is not to this
The limitation of utility model, therefore the utility model is not limited in above-mentioned specific embodiment.The utility model is not being departed from
In the case where principle, the other embodiment that all those skilled in the art obtain under the enlightenment of the utility model is accordingly to be regarded as
Within the protection of the utility model.
Claims (9)
1. air-cooled ultraviolet sterilizer, the metal cylinder (1) including hollow columnar is offered on the side wall of the metal cylinder (1)
The axial ends face of water inlet (1-1) and water outlet (1-2), metal cylinder (1) is equipped with through-hole；It is characterized in that also further
It is formed including glass bushing (2), ultra-violet light-emitting body (3), radiator fan (4) and control circuit；
Glass bushing (2) is in hollow columnar, and is embedded in the inner cavity of metal cylinder (1)；The glass bushing (2) is by metal cylinder
(1) inner cavity is divided into 2 separate spaces, that is, is located at lamp chamber and be located at glass sock that glass bushing (2) radially inner side is in the form of a column
Manage (2) radial outside water cavity annular in shape；Water cavity on metal cylinder (1) water inlet (1-1) and water outlet (1-2) be connected
It is logical；Lamp chamber is connected with the through-hole at the both ends of metal cylinder (1), is internally provided with ultra-violet light-emitting body (3)；
Ultra-violet light-emitting body (3) is in the form of a column, and the LED light bar (3- of the strip by columnar cooling lamp holder (3-1) and 2 or more
2) it forms；Cooling lamp holder (3-1) is embedded in the inner cavity of glass bushing (2), and all LED light bars (3-2) are attached to thermal louver
On the lateral wall of seat (3-1)；Control circuit is connect with all LED light bars (3-2), to control the combination of all LED light bars (3-2)
Formula timing opening and closing；
Radiator fan (4) is mounted on the through hole of the one or both ends of metal cylinder (1), the air port of radiator fan (4) and lamp chamber
It is connected；Control circuit is connect with the control terminal of radiator fan (4).
2. air-cooled ultraviolet sterilizer according to claim 1, characterized in that the cooling lamp holder (3-1) is metal material
Matter.
3. air-cooled ultraviolet sterilizer according to claim 1 or 2, characterized in that cooling lamp holder (3-1) is polygon column
Shape.
4. air-cooled ultraviolet sterilizer according to claim 1, characterized in that all LED light bars (3-2) are between each other
Grouping is connected in parallel.
5. air-cooled ultraviolet sterilizer according to claim 1 or 4, characterized in that every LED light bar (3-2) is equipped with
Multiple LED lamp beads, these LED lamp beads are in parallel and/or series connection.
6. air-cooled ultraviolet sterilizer according to claim 1, characterized in that when radiator fan (4) are 2, this 2
When radiator fan (4) is separately mounted to the both ends of metal cylinder (1), the air intake vent of one of radiator fan (4) towards outside,
Air outlet is towards metal cylinder (1) side；The air intake vent of another radiator fan (4) is towards metal cylinder (1) side, air outlet
Towards outside.
7. air-cooled ultraviolet sterilizer according to claim 1, characterized in that the power end and one of ultra-violet light-emitting body (3)
Constant voltage constant current power connection.
8. air-cooled ultraviolet sterilizer according to claim 1 or 4, characterized in that the emission wavelength of ultra-violet light-emitting body (3)
Range is 265~290nm.
9. air-cooled ultraviolet sterilizer according to claim 1, characterized in that glass bushing (2) is made of quartz glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621406.1U CN208933031U (en) | 2018-09-30 | 2018-09-30 | Air-cooled ultraviolet sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621406.1U CN208933031U (en) | 2018-09-30 | 2018-09-30 | Air-cooled ultraviolet sterilizer |
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| Publication Number | Publication Date |
|---|---|
| CN208933031U true CN208933031U (en) | 2019-06-04 |
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ID=66723598
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621406.1U Active CN208933031U (en) | 2018-09-30 | 2018-09-30 | Air-cooled ultraviolet sterilizer |
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| Country | Link |
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| CN (1) | CN208933031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052553A (en) * | 2018-09-30 | 2018-12-21 | 桂林康兴医疗器械有限公司 | Air-cooled ultraviolet sterilizer |
-
2018
- 2018-09-30 CN CN201821621406.1U patent/CN208933031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052553A (en) * | 2018-09-30 | 2018-12-21 | 桂林康兴医疗器械有限公司 | Air-cooled ultraviolet sterilizer |
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