CN106186174B - Surface light source water sterilization module and water sterilization device - Google Patents
Surface light source water sterilization module and water sterilization device Download PDFInfo
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- CN106186174B CN106186174B CN201610533290.5A CN201610533290A CN106186174B CN 106186174 B CN106186174 B CN 106186174B CN 201610533290 A CN201610533290 A CN 201610533290A CN 106186174 B CN106186174 B CN 106186174B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 225
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 147
- 230000000249 desinfective effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- 239000012780 transparent material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention belongs to the technical field of cleaning and disinfection, and particularly relates to a surface light source water sterilization module and a water sterilization device. The disinfection light-emitting component outputs a disinfection surface light source to disinfect the water flow, the surface light source can be uniformly incident into water, the contact time of the water flow and the disinfection surface light source is prolonged, the utilization rate of the disinfection surface light source is improved, the absorption dose of the water flow to the disinfection surface light source is improved, and an ideal sterilization effect can be obtained even in the occasion with higher water flow speed. The light source water sterilization module is applied to the box body, the two connecting pipes are respectively connected with the inlet and the outlet of the box body, water flow from one connecting pipe enters the inner cavity from the inlet of the box body, the sterilization light-emitting component outputs a sterilization surface light source to sterilize the water flow, the surface light source can uniformly irradiate the inner cavity of the box body to be fully contacted with water, the sterilization efficiency is improved, and then the water flow flows into the other connecting pipe from the outlet.
Description
Technical Field
The invention belongs to the technical field of cleaning and disinfection, and particularly relates to a surface light source water sterilization module and a water sterilization device.
Background
With the development of economy and society, the concept of environmental protection is gradually getting deeper, which can be proved by increasing environmental protection products in the market at present. Among various environment-friendly products, a water sterilization device has wide application in the fields of chemical industry and the like. Referring to fig. 1, the conventional water sterilization apparatus includes a water pipe 101, an input pipe 102 and an output pipe 103 connected to both ends of the water pipe 101, respectively, and an ultraviolet germicidal lamp 104 disposed inside one end of the water pipe. The working principle is as follows: when water flows into the water pipe 101 from the input pipe 102 and flows along the water pipe 101 to the output pipe 103, the ultraviolet rays generated by the ultraviolet germicidal lamp 104 can kill bacteria in the water flow, thereby achieving the effect of purifying the water flow. The existing water sterilization device is not ideal in sterilization effect on occasions with high water flow speed because the water flow speed is too high and the quantity of ultraviolet rays received by the water flow is less.
Disclosure of Invention
The invention aims to provide a surface light source water sterilization module, and aims to solve the technical problem that the sterilization effect of the existing water sterilization device is not ideal in occasions with high water flow speed.
The invention is realized in such a way that the surface light source water sterilization module comprises a mounting plate and a disinfection light-emitting assembly, wherein the mounting plate is provided with a first side part and a second side part which are opposite, the disinfection light-emitting assembly is mounted on the mounting plate and is used for outputting a disinfection surface light source, and a light-emitting surface of the disinfection light-emitting assembly faces to the first side part and/or the second side part.
Furthermore, a plurality of mounting holes are formed in the mounting plate, and the disinfection light-emitting assembly comprises a plurality of disinfection light-emitting pieces correspondingly mounted in the mounting holes.
Further, the luminous surface of the disinfection luminous element is in contact with water.
Furthermore, the mounting plate is made of a light-transmitting material, and a first light reflecting layer used for reflecting the disinfection surface light source output by the disinfection light-emitting component is arranged on the mounting plate.
Furthermore, a lens is arranged outside each disinfection luminous piece.
Further, in the length direction of the mounting plate, the light emitting surfaces of all the disinfection light emitting pieces face the first side portion and the second side portion in a staggered mode.
Further, the mounting panel is reflection frame, the luminous subassembly of disinfecting including set up respectively in two disinfection luminous elements on reflection frame's both sides and in proper order stack up set up in leaded light diffuser plate and prism board on the reflection frame.
Further, the disinfection luminous element is an ultraviolet LED lamp bead.
Another objective of the present invention is to provide a water sterilization device for connecting two connection pipes, which includes a box body having an inner cavity and a surface light source water sterilization module, wherein the box body has an inlet and an outlet which are communicated with the inner cavity and respectively connected with one connection pipe, and a light emitting surface of the disinfection light emitting assembly faces the inner cavity of the box body.
Further, the cross-sectional area of the inner cavity is larger than that of the connecting pipe.
Furthermore, the box body is made of a light-transmitting material, and a second reflecting layer used for reflecting the disinfection surface light source output by the disinfection light-emitting component is arranged on the box body.
Furthermore, the inlet and the outlet are oppositely arranged on the box body, the side wall of the box body is provided with a mounting opening, and the surface light source water sterilization module is mounted at the mounting opening; or the inlet and the outlet are oppositely arranged on the box body, and the mounting plate and the box body are of an integrally formed structure.
Furthermore, the inlet and the outlet are oppositely arranged on the box body, and at least two surface light source water sterilization modules are arranged on the box body.
Furthermore, the number of the surface light source water sterilization modules is two, and the two surface light source water sterilization modules are arranged oppositely.
Further, the inlet and the outlet are arranged on the same side of the box body, the surface light source water sterilization module is arranged in the inner cavity of the box body, the surface light source water sterilization module divides the inner cavity of the box body into a first flowing water layer and a second flowing water layer which are overlapped, the first flowing water layer is communicated with the inlet, and the second flowing water layer is communicated with the outlet.
Compared with the prior art, the invention has the technical effects that the disinfection luminous assembly outputs the disinfection surface light source to disinfect the water flow, the surface light source can be uniformly incident into the water, the contact time between the water flow and the disinfection surface light source is prolonged, the utilization rate of the disinfection surface light source is improved, the absorption dose of the water flow to the disinfection surface light source is improved, and the ideal disinfection effect can be obtained even in the occasion with higher water flow speed.
The light source water sterilization module is applied to the box body, the two connecting pipes are respectively connected with the inlet and the outlet of the box body, water flow from one connecting pipe enters the inner cavity from the inlet of the box body, the sterilization light-emitting component outputs a sterilization surface light source to sterilize the water flow, the surface light source can uniformly irradiate the inner cavity of the box body to be fully contacted with water, the sterilization efficiency is improved, and then the water flow flows into the other connecting pipe from the outlet.
Drawings
Fig. 1 is a schematic structural view of a water sterilization apparatus provided in the prior art;
fig. 2 is a perspective view of a water sterilization apparatus according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of the water sterilizing device of FIG. 2;
fig. 4 is a schematic structural view of a water sterilization device according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a water sterilization device according to a third embodiment of the present invention;
fig. 6 is a schematic structural view of a water sterilization device according to a fourth embodiment of the present invention;
fig. 7 is a schematic structural view of a water sterilization device according to a fifth embodiment of the present invention;
fig. 8 is a schematic structural view of a water sterilization device according to a sixth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 2 and 3, a surface light source water sterilization module according to a first embodiment of the present invention includes a mounting plate 30 having a first side portion and a second side portion opposite to each other, and a disinfection light emitting assembly 20 mounted on the mounting plate 30 and configured to output a disinfection surface light source, wherein a light emitting surface of the disinfection light emitting assembly 20 faces at least one of the first side portion and the second side portion.
The disinfection light-emitting component 20 outputs a disinfection surface light source to disinfect the water flow, the surface light source can be uniformly incident into the water, the contact time of the water flow and the disinfection surface light source is prolonged, the utilization rate of the disinfection surface light source is improved, the absorption dose of the water flow to the disinfection surface light source is improved, and even in the occasion with higher water flow speed, an ideal disinfection effect can be obtained.
Further, the mounting plate 30 is provided with a plurality of mounting holes 31, and the sterilizing light-emitting assembly 20 includes a plurality of sterilizing light-emitting members 22 correspondingly mounted in the mounting holes 31. The sterilizing and illuminating member 22 is correspondingly arranged on the mounting hole 31 of the mounting plate 30, so that the assembly is easy and the structure is compact. In particular, the mounting holes may be through holes or blind holes. When the mounting hole is a through hole, the sterilizing luminescent member 22 has a waterproof function, and the sterilizing light of the sterilizing luminescent member 22 is directly emitted into the water. When the mounting hole is a blind hole, the mounting plate 30 is made of a transparent material, and the sterilizing light of the sterilizing light-emitting member 22 is emitted into the water through the mounting plate 30. In this embodiment, all of the disinfecting lighting elements 22 face the same side portion, and sterilize the same side of the water.
Further, the light emitting surface of the disinfecting light emitting member 22 is in contact with water. The light emitting surface of the disinfection luminous element 22 is contacted with water, and the disinfection light generated by the disinfection luminous element 22 directly enters the water, so that the light utilization rate can be improved, the light loss is reduced, and the heat dissipation is facilitated.
Further, the mounting board 30 is made of a transparent material, and the mounting board 30 is provided with a first reflective layer 23 for reflecting the surface light source outputted by the disinfecting light-emitting assembly 20. The mounting plate 30 can transmit the disinfection light generated by the disinfection luminous element 22, the first reflecting layer 23 reflects the disinfection light to the water flow, the disinfection light is fully contacted with the water, and the sterilization efficiency is improved. The mounting plate 30 is made of quartz glass, sapphire or other light-transmitting materials.
Further, a lens (not shown) is disposed outside each of the disinfecting and lighting members 22. The lens effectively increases the output of the disinfecting light, and the disinfecting light-emitting member 22 does not have the requirement of water tightness. Lens are convex lens, and disinfection illuminating part 22 locates the focus department of the convex lens that corresponds, and the disinfection light that lets disinfection illuminating part 22 produce parallels and jets out, lets wider scope can be by disinfection light uniform irradiation, improves the light intensity, improves disinfection effect.
Further, the sterilizing light-emitting members 22 are arranged in an array or a predetermined shape to realize a direct type backlight, that is, a surface light source is realized by using an LED dot matrix.
Further, the disinfecting and lighting member 22 is an ultraviolet LED lamp bead. The ultraviolet LED lamp beads can realize disinfection and sterilization. Preferably, the ultraviolet LED lamp beads are deep ultraviolet LED lamp beads with the light-emitting central wavelength shorter than 300nm, and the short-wavelength light sterilization effect is high. It will be appreciated that the sterilizing light-emitting member 22 may also be a filament or other type of sterilizing light-emitting member 22. Further, the light-emitting wavelength range of the ultraviolet LED lamp bead is 230-290 nm. The disinfection light generated by the ultraviolet LED lamp bead within the luminous wavelength range has a good disinfection effect. Preferably, the light-emitting wavelength range of the ultraviolet LED lamp bead is 265-280 nm. The disinfection light generated by the ultraviolet LED lamp beads in the light-emitting wavelength range can be disinfected efficiently.
Further, a circuit board (not shown) electrically connected to the sterilizing light emitting member 22 is included for performing a predetermined circuit function. All the sterilizing luminous elements 22 are electrically connected through wires to control the sterilizing luminous elements 22.
Further, a power supply (not shown) electrically connected to the circuit board is also included. The power source is electrically connected to the sterilizing luminescent member 22 and provides electrical power to the sterilizing luminescent member 22. The power supply is a battery and is arranged on the box body 10, and the structure is compact. In addition, the disinfection illuminator 22 can be powered by an external power supply without a power supply.
Referring to fig. 7, a surface light source water sterilization module according to a second embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the first embodiment, and is different from the first embodiment in that, in the length direction of the mounting plate 30, the light emitting surfaces of all the disinfection light emitting members 22 are alternately oriented to the first side portion and the second side portion, so as to sterilize water on both sides, thereby improving the sterilization efficiency.
Further, a lens 24 is disposed outside each of the disinfecting and lighting members 22. The lens 24 effectively enhances the disinfection light output without requiring watertightness of the disinfection illuminator 22. Lens 24 is convex lens, and disinfection illuminating part 22 locates the focus department of the convex lens that corresponds, lets the disinfection light that disinfection illuminating part 22 produced parallelly shoot out, lets wider can be by disinfection light even irradiation, improves the light intensity, improves the disinfection effect.
Further, the mounting board 30 is made of a light-transmitting material, and both sides of the mounting board 30 are provided with first reflective layers 23 for reflecting the sterilizing light generated by the sterilizing light-emitting members 22. The mounting plate 30 can transmit the disinfection light generated by the disinfection luminous element 22, the first reflecting layer 23 reflects the disinfection light into water, the disinfection light is fully contacted with the water, and the sterilization efficiency is improved. The mounting plate 30 is made of quartz glass, sapphire or other light-transmitting materials.
Referring to fig. 8, a surface light source water sterilization module according to a third embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the first embodiment, except that the mounting plate 30 is a reflective frame, and the disinfecting and light emitting assembly 20 includes two disinfecting and light emitting elements 26 respectively disposed on two sides of the reflective frame, and a light guide diffusion plate 27 and a prism plate 28 sequentially stacked on the reflective frame. The scheme adopts the side-in backlight, and the light loss is large. The number of prism sheets 28 is set as desired.
Further, the disinfection light emitting component 26 is an ultraviolet LED lamp bead. The ultraviolet LED lamp beads can realize disinfection and sterilization. Preferably, the ultraviolet LED lamp beads are deep ultraviolet LED lamp beads with the light-emitting central wavelength shorter than 300nm, and the short-wavelength light sterilization effect is high. It is understood that the sterilizing glow member 26 may also be a filament or other type of sterilizing glow member 26. Further, the light-emitting wavelength range of the ultraviolet LED lamp bead is 230-290 nm. The disinfection light generated by the ultraviolet LED lamp bead within the luminous wavelength range has a good disinfection effect. Preferably, the light-emitting wavelength range of the ultraviolet LED lamp bead is 265-280 nm. The disinfection light generated by the ultraviolet LED lamp beads in the light-emitting wavelength range can be disinfected efficiently.
Further, a circuit board (not shown) electrically connected to the sterilizing light emitting member 26 is included for performing a predetermined circuit function. All the sterilizing luminescent members 26 are electrically connected through wires to control the sterilizing luminescent members 26.
Further, a power supply (not shown) electrically connected to the circuit board is also included. The power source is electrically connected to the sterilizing glowing member 26 and provides electrical power to the sterilizing glowing member 26. The power supply is a battery and is arranged on the box body 10, and the structure is compact. In addition, the disinfection luminous element 26 can be directly powered by an external power supply without a power supply.
Referring to fig. 2 and 3, a water sterilization device according to a first embodiment of the present invention is used to connect two connection pipes (not shown), and includes a box body 10 having an inner cavity 11 and a surface light source water sterilization module, the box body 10 has an inlet 12 and an outlet 13 connected to the inner cavity 11 and the two connection pipes, respectively, and a light emitting surface of a disinfection light emitting component faces the inner cavity of the box body.
The light source water sterilization module is applied to the box body 10, the two connecting pipes are respectively connected with the inlet 12 and the outlet 13 of the box body 10, water flow from one connecting pipe enters the inner cavity 11 from the inlet 12 of the box body 10, the sterilization light-emitting component 20 outputs a sterilization surface light source to sterilize the water flow, the surface light source can uniformly irradiate the inner cavity 11 of the box body 10 to be fully contacted with water, the sterilization efficiency is improved, and then the water flow enters the other connecting pipe from the outlet 13.
Further, the cross-sectional area of the inner cavity 11 is larger than that of the connection pipe. Because the cross-sectional area of the inner cavity 11 of the box body 10 is larger than that of the connecting pipe, the water flow speed of the inner cavity 11 is lower than that of the connecting pipe, the contact time of the water flow and the disinfection surface light source is prolonged, the utilization rate of the disinfection surface light source is improved, the absorption dosage of the water flow to the disinfection surface light source is improved, and even in the occasion with higher water flow speed, the ideal sterilization effect can be obtained.
Specifically, box body 10 is the cuboid, easy to process, compact structure, and the cavity is the cuboid, is convenient for arrange the light source water sterilization module that can export disinfection area light source, and the cavity of flattening can reduce water velocity, makes the contact time of water and disinfection area light source improve, improves the efficiency of disinfecting. It will be appreciated that the housing 10 may also be in the form of a cylinder, sphere or other shape, so long as the cross-sectional area of the chamber in the direction of flow of the water stream at the inlet 12 is greater than the cross-sectional area of the connecting tube, to reduce the velocity of the water stream.
In this embodiment, the connecting pipe is a circular pipe with a diameter of 20mm and a cross-sectional area of 314mm2. The water inlet surface and the water outlet surface of the box body 10 are rectangular, the size is 20mm x 80mm, and the cross section area is 1600mm2. The water flow velocity in the connecting pipe is V1, the water flow velocity in the inner cavity 11 of the box body 10 is V2, and the following can be obtained according to Bernoulli's theorem:
V2＝0.19625V1
therefore, the flow rate in the cavity 11 of the case 10 is much lower than that in the connection pipe. The length of the box body 10 is L, so that the water flow time in the inner cavity 11 of the box body 10 is L/0.19625V1, the ratio of the water flow time in the inner cavity 11 of the box body 10 to the water flow time in the connecting pipe is about 5 times, and the contact time of water in the box body 10 and the surface light source for disinfection is increased. It is understood that the structural size of the connecting tube and the box body 10 is not limited, and is selected according to the requirement.
Further, the case 10 is made of a transparent material, and the case 10 is provided with a second reflective layer 15 for reflecting the sterilizing light generated by the sterilizing light-emitting member 22. The box body 10 can transmit the disinfection light generated by the disinfection luminous element 22, the second reflecting layer 15 reflects the disinfection light to the inner cavity 11 of the box body 10, the disinfection light is fully contacted with water, and the sterilization efficiency is improved. The box body 10 is made of quartz glass, sapphire or other light-transmitting materials. It will be appreciated that when the case 10 is made of opaque material, no reflective layer is required.
Further, the inlet 12 and the outlet 13 are oppositely arranged on the box body 10, the side wall of the box body 10 is provided with a mounting opening 14, and the light source water sterilization module is mounted on the mounting opening 14; alternatively, the inlet 12 and the outlet 13 are disposed opposite to each other on the box 10, and the mounting plate 30 and the box 10 are integrally formed. The structure is compact, and two connecting pipes and the light source water sterilization module are convenient to arrange. The light source water sterilization module is arranged on the side wall with a large area in the box body 10, the light source water sterilization module outputs a sterilization surface light source to sterilize water flow, and the light source can uniformly irradiate the inner cavity 11 of the box body 10 to be fully contacted with water, so that the sterilization efficiency is improved.
Referring to fig. 4, a surface light source water sterilization module according to a second embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the first embodiment, and is different from the first embodiment in that an inlet 12 and an outlet 13 are disposed on a box body 10, and at least two light source water sterilization modules are disposed on the box body 10. More light source water sterilization modules are arranged, so that the sterilization effect can be improved.
Furthermore, the number of the light source water sterilization modules is two, and the two light source water sterilization modules are arranged oppositely. The light source water sterilization modules are arranged at two opposite side walls with large areas in the box body 10, the light source water sterilization modules output sterilization surface light sources to sterilize water flow, and the surface light sources can uniformly irradiate the inner cavity 11 of the box body 10 to be fully contacted with water, so that the sterilization efficiency is improved.
Further, the sterilizing and light-emitting members 22 of the two light source water sterilizing modules are arranged in a staggered manner in the flowing direction of the water flow in the box body 10. The light intensity is improved, and the sterilization efficiency is improved.
Referring to fig. 5, a surface light source water sterilization module according to a third embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the first embodiment, and is different from the first embodiment in that an inlet 12 and an outlet 13 are disposed on the same side of a box 10, the light source water sterilization module is disposed in an inner cavity 11 of the box 10, the light source water sterilization module divides the inner cavity 11 of the box 10 into a first flowing water layer 111 and a second flowing water layer 112 which are stacked, the first flowing water layer 111 is communicated with the inlet 12, and the second flowing water layer 112 is communicated with the outlet 13. The structure is compact, water flows into the first flowing water layer 111 from the inlet 12, flows out from the outlet 13 of the second flowing water layer 112, the flowing time of the water in the box body 10 is longer, and the sterilization efficiency is improved. And through intaking and going out water, be favorable to the heat dissipation more. In this embodiment, all the light-emitting surfaces of the disinfecting and light-emitting members 22 face only the same flow layer.
Referring to fig. 6, a surface light source water sterilization module according to a fourth embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the third embodiment, and is different from the third embodiment in that a portion of the light emitting surfaces of the disinfecting and light emitting members 22 face the first flowing water layer 111, and another portion of the light emitting surfaces of the disinfecting and light emitting members 22 face the second flowing water layer 112, so as to improve the sterilization efficiency.
Furthermore, the light-emitting surface of the disinfecting light-emitting member 22 faces the first water flowing layer 111 and the second water flowing layer 112 in the longitudinal direction of the mounting plate 30, so that the utilization rate of the disinfecting surface light source is increased, the absorption dose of the water flow to the disinfecting surface light source is increased, and an ideal disinfecting effect can be obtained even in the case of a high water flow speed.
Further, the mounting board 30 is made of a light-transmitting material, and both sides of the mounting board 30 are provided with first reflective layers 23 for reflecting the sterilizing light generated by the sterilizing light-emitting members 22. The mounting plate 30 can transmit the disinfection light generated by the disinfection luminous element 22, the first reflecting layer 23 reflects the disinfection light to the inner cavity 11 of the box body 10, the disinfection light is fully contacted with water, and the sterilization efficiency is improved. The mounting plate 30 is made of quartz glass, sapphire or other light-transmitting materials.
Referring to fig. 7, a surface light source water sterilization module according to a fifth embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the fourth embodiment, but is different from the fourth embodiment in that a box 10 is made of a light-transmitting material, and the box 10 is provided with a second light-reflecting layer 15 for reflecting the surface light source to be sterilized output by the sterilizing light-emitting assembly 20. The box body 10 can transmit the disinfection light generated by the disinfection luminous element 22, the second reflecting layer 15 reflects the disinfection light to the inner cavity 11 of the box body 10, the disinfection light is fully contacted with water, and the sterilization efficiency is improved. The box body 10 is made of quartz glass, sapphire or other light-transmitting materials. It will be appreciated that when the case 10 is made of opaque material, no reflective layer is required.
Further, a lens 24 is disposed outside each of the disinfecting and lighting members 22. The lens 24 effectively enhances the disinfection light output without requiring watertightness of the disinfection illuminator 22. Lens 24 is convex lens, and disinfection illuminating part 22 locates the focus department of the convex lens that corresponds, lets the disinfection light that disinfection illuminating part 22 produced parallelly shoot out, lets wider can be by disinfection light even irradiation, improves the light intensity, improves the disinfection effect.
Referring to fig. 8, a surface light source water sterilization module according to a sixth embodiment of the present invention is substantially the same as the surface light source water sterilization module according to the first embodiment, except that the mounting plate 30 is a reflective frame, and the disinfecting and light emitting assembly 20 includes two disinfecting and light emitting elements 26 respectively disposed on two sides of the reflective frame, and a light guide diffusion plate 27 and a prism plate 28 sequentially stacked on the reflective frame. The scheme adopts the side-in backlight, and the light loss is large. The number of prism sheets 28 is set as desired.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The surface light source water sterilization module is characterized by comprising a mounting plate and a disinfection light-emitting assembly, wherein the mounting plate is provided with a first side part and a second side part which are opposite, the disinfection light-emitting assembly is mounted on the mounting plate and is used for outputting a disinfection surface light source, and a light emitting surface of the disinfection light-emitting assembly faces towards the first side part and/or the second side part; the mounting plate is provided with a plurality of mounting holes which are through holes, and the disinfection light-emitting component comprises a plurality of disinfection light-emitting pieces correspondingly mounted in the mounting holes; the mounting plate is made of a light-transmitting material, and a first reflecting layer for reflecting the disinfection surface light source output by the disinfection light-emitting component is arranged on the mounting plate; the mounting plate transmits the disinfection light generated by the disinfection luminous piece, and the first reflecting layer reflects the disinfection light into water flow; the disinfection luminous part is ultraviolet LED lamp pearl, and the disinfection luminous part has waterproof function, the light emitting area and the aqueous phase contact of disinfection luminous part.
2. The area light source water sterilization module of claim 1, wherein a lens is disposed outside each of said disinfecting and light emitting members.
3. The area light source water sterilization module of claim 1, wherein the light emitting surfaces of all the disinfection lights are staggered toward the first side portion and the second side portion in the length direction of the mounting plate.
4. The area light source water sterilization module according to claim 1, wherein the mounting plate is a reflection frame, and the sterilizing light-emitting assembly includes two sterilizing light-emitting members respectively disposed on both sides of the reflection frame, and a light guide diffusion plate and a prism plate sequentially stacked on the reflection frame.
5. Water sterilizing equipment for connect two connecting pipes, its characterized in that, including the box body that has an inner chamber and according to claim 1 to 4 any one face light source water sterilization module, the box body have with the inner chamber is linked together and the entry and the export that are connected with a connecting pipe respectively, the light emitting area of disinfection light emitting component towards the inner chamber of box body, the cross-sectional area of inner chamber is greater than the cross-sectional area of connecting pipe, the box body is the cuboid, and the inner chamber is the cuboid.
6. The water sterilization device according to claim 5, wherein the case is made of a light-transmitting material, and the case is provided with a second light-reflecting layer for reflecting the surface light source for sterilization outputted from the light-emitting and sterilizing module.
7. The water sterilization device according to any one of claims 5 to 6, wherein the inlet and the outlet are disposed on the box body opposite to each other, a mounting opening is formed on a side wall of the box body, and the surface light source water sterilization module is mounted on the mounting opening; or the inlet and the outlet are oppositely arranged on the box body, and the mounting plate and the box body are of an integrally formed structure.
8. The water sterilization device as recited in claim 7, wherein said inlet is disposed on said case opposite to said outlet, and at least two of said surface light source water sterilization modules are disposed on said case.
9. The water sterilization device as recited in claim 8, wherein the number of said area light source water sterilization modules is two, and two of said area light source water sterilization modules are disposed opposite to each other.
10. The water sterilization device as claimed in any one of claims 5 to 6, wherein the inlet and the outlet are disposed on the same side of the case, the surface light source water sterilization module is disposed in the inner cavity of the case, and the surface light source water sterilization module divides the inner cavity of the case into a first flowing water layer and a second flowing water layer which are stacked, the first flowing water layer is communicated with the inlet, and the second flowing water layer is communicated with the outlet.
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| CN201610533290.5A CN106186174B (en) | 2016-07-07 | 2016-07-07 | Surface light source water sterilization module and water sterilization device |
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| CN201610533290.5A CN106186174B (en) | 2016-07-07 | 2016-07-07 | Surface light source water sterilization module and water sterilization device |
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| CN106186174B true CN106186174B (en) | 2020-08-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108967328A (en) * | 2017-05-31 | 2018-12-11 | 圆融医疗设备（深圳）有限公司 | A kind of fresh or live aquatic products transport device |
| JP6944821B2 (en) * | 2017-06-27 | 2021-10-06 | 旭化成株式会社 | Sterilizers, feeders, and sterilization methods |
| IT201700102853A1 (en) * | 2017-09-14 | 2019-03-14 | Carlo Rupnik | REACTOR FOR CLOSED AND PERPENDICULAR IRRADIATION OF ELECTROMAGNETIC WAVES ON THIN FLUID BED |
| TWI682123B (en) * | 2019-08-22 | 2020-01-11 | 合鉅光電股份有限公司 | Ultraviolet LED module and container having the same |
| US10871279B1 (en) | 2019-10-18 | 2020-12-22 | Hergy Lighting Technology Corp. | Ultraviolet LED module and container having the same |
| CN113135610A (en) * | 2021-05-24 | 2021-07-20 | 厦门理工学院 | Ultraviolet leaded light photocatalysis sewage treatment plant |
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Effective date of registration: 20220816 Address after: 243000, No. 399, Baoqing Road, economic and Technological Development Zone, Maanshan City, Anhui Province Patentee after: MAANSHAN JIESHENG SEMICONDUCTOR CO.,LTD. Address before: 518000 5A06, block B, Wanlian building, Wanggu industrial fifth road, Shekou, Nanshan District, Shenzhen, Guangdong Patentee before: HEALTH UV TECHNOLOGY Co.,Ltd. |