CN110357201B - Sterilizer for overflowing water - Google Patents
Sterilizer for overflowing water Download PDFInfo
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- CN110357201B CN110357201B CN201910486880.0A CN201910486880A CN110357201B CN 110357201 B CN110357201 B CN 110357201B CN 201910486880 A CN201910486880 A CN 201910486880A CN 110357201 B CN110357201 B CN 110357201B
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 230000001954 sterilising effect Effects 0.000 claims abstract description 88
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 63
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000002070 germicidal effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Images
Classifications
-
- 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
- C02F2201/322—Lamp arrangement
- C02F2201/3222—Units using UV-light emitting diodes [LED]
-
- 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
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- 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
Abstract
The utility model discloses an overflowing water sterilizer which comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are communicated with a flow cavity, and three flow distribution plates which are vertical to the axis of the flow cavity are arranged in the flow cavity; a first overflowing channel, a second overflowing channel and a third overflowing channel are respectively arranged on the three splitter plates from the water inlet pipe to the water outlet, the second splitter plate is arranged by being attached to the wall surface of the flowing cavity, the second splitter plate is of an annular structure, and the second overflowing channel is positioned in an inner ring of the second splitter plate; a sterilizing device is arranged on one side of the second splitter plate facing the water inlet pipe; the sterilizing device is positioned between the first overflowing channel and the second overflowing channel or the first overflowing channel is opposite to the sterilizing device; the back of the sterilization device is positioned between the second overflowing channel and the third overflowing channel or the third overflowing channel is opposite to the back of the sterilization device. The utility model has the advantage of eliminating the risk of insufficient disinfection of the overflowing water disinfection device in the prior art.
Description
Technical Field
The utility model relates to the technical field of liquid sterilization, in particular to a sterilizer for overflowing water.
Background
With the improvement of living standard, people pay more and more attention to water safety, and therefore water sterilization equipment is brought forward. The existing water sterilization equipment has the risk that the sterilization is not thorough or even the non-sterilized running water flows out.
For example, in chinese patent literature, patent No. CN201811091990, published as 2019, 1, 15, discloses an invention patent named as an over-flow type sterilization device, and the application discloses an over-flow type sterilization device, which includes a housing, a sterilization light source, and a connection structure; the shell comprises a first shell and a second shell, the first shell and the second shell are mutually sealed and combined and form a closed cavity together, a liquid inlet hole and a liquid outlet hole are formed in the shell, and the liquid inlet hole and the liquid outlet hole are communicated with the cavity; the connecting structure is fixed in the cavity of the shell, the sterilizing light source is arranged on the connecting structure, a first channel for fluid to pass through is formed on the front surface of the sterilizing light source, and a second channel for fluid to pass through is formed on the back surface of the sterilizing light source; the first channel and the second channel are both located inside the cavity and are communicated with each other. The disadvantages are that: in practical use, when the sterilization device is horizontally placed, namely the water flowing direction is horizontal or nearly horizontal, water at the bottom of the water inlet can not reach an ultraviolet sterilization light source area or can only reach an area with weak sterilization capability due to gravity, and directly enters the liquid outlet cavity through the lower channel, so that the risk of incomplete sterilization or even outflow of unsterilized running water can be realized. Under the three conditions of insufficient water quantity, slow flow rate and increased distance from the water inlet to the sterilization light source, the risk is further increased, and the incomplete sterilization and even the flowing water which is not sterilized flows out.
Therefore, it is necessary to design a sterilizer for flowing water that can sufficiently flow through the sterilizer.
Disclosure of Invention
The utility model provides an overflowing water sterilizer, aiming at overcoming the defect that the flowing water at the bottom of a cavity can be insufficiently sterilized due to the action of gravity when the overflowing water is horizontally placed because the flowing water directly flows to a sterilization light source in the cavity between the flowing water of an overflowing water sterilizing device in the prior art.
In order to achieve the above object, the present invention adopts the following technical solutions.
A flow-through water sterilizer comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are communicated with a flow cavity; the flow distribution plate is sequentially provided with a first flow distribution plate, a second flow distribution plate and a third flow distribution plate from the water inlet pipe to the water outlet pipe; the plane where the three flow distribution plates are located is provided with a first flow distribution channel, a second flow distribution channel and a third flow distribution channel from the water inlet pipe to the water outlet respectively, the second flow distribution plate is arranged by being attached to the wall surface of the flow cavity and is of an annular structure, and the second flow distribution channel is located in an inner ring of the second flow distribution plate; a sterilizing device is arranged on one side of the second splitter plate facing the water inlet pipe; the sterilizing device is positioned between the first overflowing channel and the second overflowing channel or the first overflowing channel is opposite to the sterilizing device; the back of the sterilization device is positioned between the second overflowing channel and the third overflowing channel or the third overflowing channel is opposite to the back of the sterilization device.
Water flows into the flow cavity from the water inlet pipe, sequentially passes through the first overflowing channel, the second overflowing channel and the third overflowing channel and finally flows out of the water outlet pipe. The second overflowing channel is positioned on the inner ring of the second shunting plate, and the sterilizing device is positioned on the second shunting plate, so that the first overflowing channel and the third overflowing channel are arranged close to the wall surface of the flow cavity; therefore when the sterilizer level was placed, the rivers of flow chamber bottom flow to the second from first overflow passageway and flow from down up flowing, consequently, rivers need overcome the action of gravity when the cavity is disinfected in the outflow, consequently even under the condition that the rivers water yield is not enough, rivers also can be through abundant disinfection of disinfecting to the insufficient risk of rivers disinfection among the prior art has been got rid of.
Preferably, the sterilization device comprises a heat-conducting circuit board and a plurality of ultraviolet sterilization light sources which are circumferentially arrayed around the axis of the second splitter plate. The water flow sterilization is convenient and reliable through ultraviolet irradiation sterilization.
Preferably, one side of the second splitter plate facing the first splitter plate is provided with a groove, the sterilizing device is embedded into the groove, and a transparent plate which is attached to the side face of the second splitter plate and is sealed is arranged outside the groove. The transparent plate is used for isolating the water body and ensuring the ultraviolet disinfection function of the sterilization device.
Preferably, the third splitter plate is fixed on the water outlet shell through a connecting pipe, a plurality of communicating holes are formed in the pipe wall of the connecting pipe, a connecting rod penetrating through an inner ring of the second splitter plate is arranged on the side face of the third splitter plate, and a gap is formed between the connecting rod and the second splitter plate to form a second overflowing channel; the first splitter plate is fixed at the end of the connecting rod. The first splitter plate and the third splitter plate are respectively connected and fixed through the connecting rod and the connecting pipe, so that the first splitter plate and the third splitter plate can be conveniently fixed and connected; the first flow distribution plate, the third flow distribution plate and the wall surface of the flow cavity form a first flow passing channel and a third flow passing channel, so that the possibility exists, and the first flow passing channel and the third flow passing channel are favorably arranged in a diversified manner.
Preferably, the first flow dividing plate is smaller than the radial size of the position of the flow cavity, and a first overflowing channel is formed by the first flow dividing plate and the wall surface of the flow cavity; the third flow dividing plate is smaller than the radial size of the position of the flow cavity, and a third overflowing channel is formed by the second flow dividing plate and the wall surface of the flow cavity. The first overflowing channel is positioned at the end part of the outer ring of the first flow dividing plate, so that the distance between the water flow from the first overflowing channel to the second overflowing channel can be prolonged, the area of the second flow dividing plate, in which the sterilizing light source can be arranged, is enlarged, and the sterilizing light source is convenient to arrange.
Preferably, the first flow dividing plate is fixedly attached to the wall surface of the flow cavity, a first flow passing channel is arranged on the first flow dividing plate, and the first flow passing channel comprises a plurality of channel holes circumferentially arrayed around the axis of the first flow dividing plate. The first channel that overflows is constituteed to the channel hole on the first reposition of redundant personnel, and the setting of first passageway that overflows is convenient, is favorable to realizing the directional derivation of rivers, makes rivers conveniently pass through sterilizing equipment, makes things convenient for the ultraviolet irradiation virus killing of rivers.
Preferably, the third splitter plate is fixedly attached to the wall surface of the flow cavity, and the third flow passage comprises a plurality of passage holes circumferentially arrayed around the axis of the third splitter plate. The channel hole is arranged on the third splitter plate, so that the manufacturing is convenient, the flowing direction of water flow from the cooling cavity can be controlled, and the flowing direction of the water flow can be controlled conveniently.
Preferably, the passage hole is opposite to the sterilizing device. The water flow flows to the sterilization device as soon as flowing through the channel hole, and the sterilization efficiency is high.
Preferably, the second splitter plate is provided with heat dissipation holes corresponding to the positions of the back of the ultraviolet sterilization light source. The heat conduction circuit board can be rapidly cooled when water flows through the cooling cavity, and the cooling performance is good.
Preferably, the second splitter plate is rotatably connected with the flow cavity through a shaft sleeve ring, one side of the second splitter plate, which faces the first splitter plate, is provided with a plurality of spoilers, and the spoilers can drive the second splitter plate to rotate under the action of water flow; the spoilers are arranged in a circumferential array around the axis of the second splitter. The second flow dividing plate is in rotatable fit with the flow cavity, the sterilization device can realize rotary sterilization, and the sterilization effect is good; especially, under the condition that the water flow is insufficient or the flow speed is insufficient, the second splitter plate can rotate, the ultraviolet radiation rate is improved, namely the sterilization effect is improved, and the whole heat dissipation of the sterilization device is facilitated.
The utility model has the advantages that: under the condition of insufficient water flow, the water flow can be sufficiently sterilized and disinfected, so that the risk of insufficient water flow disinfection in the prior art is eliminated; the second splitter plate can rotate, so that the ultraviolet radiation rate, namely the sterilization effect, is improved, and the whole heat dissipation of the sterilization device can be facilitated.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of the embodiment shown in fig. 1.
Fig. 3 is a schematic structural diagram of another embodiment of the present invention.
Fig. 4 is an exploded view of the embodiment shown in fig. 3.
FIG. 5 is a schematic view of the rotatable connection of the second flow distribution plate to the flow chamber.
Fig. 6 is a schematic structural view of the second flow distribution plate shown in fig. 5.
In the figure: the water inlet pipe 15 of the water inlet pipe 14 of the water inlet casing 12 of the water outlet casing 13 of the water inlet casing 11, the water outlet pipe 21 of the sterilization cavity 22, the water outlet cavity 24 of the sterilization cavity 23, the first flow divider 31, the second flow divider 32, the third flow divider 33, the connecting pipe 34, the connecting rod 35, the first flow passage 41, the second flow passage 42, the third flow passage 43, the transparent plate 51, the heat-conducting circuit board 61, the ultraviolet sterilization light source 71, the heat dissipation holes 82, the shaft sleeve ring 9, the conducting wire 91, the carbon brush 92 and the spoiler 93.
Detailed Description
The utility model is further described below with reference to the figures and specific embodiments.
Example 1:
in fig. 1 and 2, a flow-through water sterilizer includes a water inlet pipe 14 and a water outlet pipe 15, the water inlet pipe 14 and the water outlet pipe 15 are connected to a flow chamber, and the flow chamber is composed of a water inlet housing 11, a middle housing 12 and a water outlet housing 13 which are connected end to end. The water inlet shell 11, the middle shell 12 and the water outlet shell 13 are connected through threads, and sealing rings are arranged among the water inlet shell 11, the middle shell 12 and the water outlet shell 13. The inlet housing 11 is connected to an inlet pipe 14 and the outlet housing 13 is connected to an outlet pipe 15. Three splitter plates which are vertical to the axis of the flow cavity are arranged in the flow cavity; the flow cavity is divided into a water inlet cavity 21, a sterilization cavity 22, a cooling cavity 23 and a water outlet cavity 24 by the flow dividing plate; the splitter plates are a first splitter plate 31, a second splitter plate 32 and a third splitter plate 33 in sequence from the water inlet pipe 14 to the water outlet pipe 15; the plane of the three flow distribution plates is respectively provided with a first flow distribution channel 41, a second flow distribution channel 42 and a third flow distribution channel 43 from the water inlet pipe 14 to the water outlet, the second flow distribution plate 32 is attached to the wall surface of the flow cavity, and the second flow distribution plate 32 and the middle shell 12 are of an integrated structure. The second splitter plate 32 is of an annular structure, and the second overflowing channel 42 is located in an inner ring of the second splitter plate 32; a sterilizing device is arranged on one side of the second splitter plate 32 facing the water inlet pipe 14; the sterilizing device includes a heat conductive circuit board 61 and six ultraviolet sterilizing light sources 71 arranged in a circumferential array around the axis of the second flow distribution plate 32. The ultraviolet sterilization light source adopts UVC LED lamp beads. A lead 91 is provided in the middle housing 12 to connect the heat conductive circuit board 61 and an external power supply. One side of the second splitter plate 32 facing the first splitter plate 31 is provided with a groove, the sterilization device is embedded into the groove, and a transparent plate 51 attached to the side surface of the second splitter plate 32 for sealing is arranged outside the groove. The transparent plate 51 is a quartz glass plate. The third splitter plate 33 is fixed on the water outlet shell 13 through a connecting pipe 34, four communicating holes 341 are formed on the pipe wall of the connecting pipe 34, a connecting rod 35 penetrating through the inner ring of the second splitter plate 32 is arranged on the side surface of the third splitter plate 33, and a gap is formed between the connecting rod 35 and the second splitter plate 32 to form a second overflowing channel 42; the first splitter plate 31 is fixed to the end of the connecting rod 35 by screws. The first flow dividing plate 31 is smaller than the radial size of the position of the flow cavity, and a first flow passing channel 41 is formed by the first flow dividing plate 31 and the wall surface of the flow cavity; thereby, the sterilizing device is located between the first transfer channel 41 and the second transfer channel 42. The third flow divider 33 is smaller than the radial dimension of the flow chamber, and the second flow divider 32 and the wall surface of the flow chamber form a third flow channel 43, so that the back of the sterilization device is located between the second flow channel 42 and the third flow channel 43.
Example 2:
in fig. 3 and 4, the flow water sterilizer includes a water inlet pipe 14 and a water outlet pipe 15, the water inlet pipe 14 and the water outlet pipe 15 are connected with a flow cavity, and the flow cavity is composed of a water inlet shell 11, a middle shell 12 and a water outlet shell 13 which are connected end to end. The water inlet shell 11, the middle shell 12 and the water outlet shell 13 are connected through threads, and sealing rings are arranged among the water inlet shell 11, the middle shell 12 and the water outlet shell 13. The inlet housing 11 is connected to an inlet pipe 14 and the outlet housing 13 is connected to an outlet pipe 15. Three splitter plates which are vertical to the axis of the flow cavity are arranged in the flow cavity; the flow cavity is divided into a water inlet cavity 21, a sterilization cavity 22, a cooling cavity 23 and a water outlet cavity 24 by the flow dividing plate; the splitter plates are a first splitter plate 31, a second splitter plate 32 and a third splitter plate 33 in sequence from the water inlet pipe 14 to the water outlet pipe 15; the plane of the three flow distribution plates is provided with a first flow distribution channel 41, a second flow distribution channel 42 and a third flow distribution channel 43 from the water inlet pipe 14 to the water outlet, the second flow distribution plate 32 is attached to the wall surface of the flow cavity, and the second flow distribution plate 32 and the middle shell 12 are integrally manufactured and formed. The second splitter plate 32 is of an annular structure, and the second overflowing channel 42 is located in an inner ring of the second splitter plate 32; a sterilizing device is arranged on one side of the second splitter plate 32 facing the water inlet pipe 14; the sterilizing device includes a heat conductive circuit board 61 and six ultraviolet sterilizing light sources 71 arranged in a circumferential array around the axis of the second flow distribution plate 32. The ultraviolet sterilization light source adopts UVC LED lamp beads. A lead 91 is provided in the middle housing 12 to connect the heat conductive circuit board 61 and an external power supply. One side of the second splitter plate 32 facing the first splitter plate 31 is provided with a groove, the sterilization device is embedded into the groove, and a transparent plate 51 attached to the side surface of the second splitter plate 32 for sealing is arranged outside the groove. The transparent plate 51 is a quartz glass plate. The third splitter plate 33 is fixed on the water outlet housing 13 through a connecting pipe 34, four communication holes 341 are formed on the pipe wall of the connecting pipe 34, a connecting rod 35 penetrating through the inner ring of the second splitter plate 32 is arranged on the side surface of the third splitter plate 33, and a second overflowing channel 42 is formed between the inner ring surface of the second splitter plate 32 and the connecting rod 35. The first flow dividing plate 31 is fixedly attached to the wall surface of the flow cavity, a first flow passing channel 41 is arranged on the first flow dividing plate 31, and the first flow passing channel 41 comprises six channel holes 81 circumferentially arrayed around the axis of the first flow dividing plate 31. The third flow divider 33 is fixed to the wall surface of the flow chamber, and the first flow divider 31 and the third flow divider 33 are fixed to the flow chamber by a connecting pipe 34 and a connecting pipe 34. Furthermore, the first and third flow dividing plates 31 and 33 may be directly fixed to the inlet housing 11 and the intermediate housing 12 by providing threads on the outer side. Third transfer channel 43 includes six circumferential arrays of channel holes 81 about the axis of third transfer plate 33. The passage hole 81 is opposed to the sterilization device. The second splitter plate 32 is provided with heat dissipation holes 82 at positions corresponding to the back of the ultraviolet germicidal light source 71.
Fig. 5 and 6 are further modifications of the present invention, and can be applied to embodiment 1 and embodiment 2. The second splitter plate 32 is rotatably connected to the flow chamber via a collar 9, the collar 9 being made of an insulating polymer material or a special ceramic material. Two through holes are arranged in the shaft sleeve ring 9, the positive electrode and the negative electrode of the heat conducting circuit board 61 are respectively provided with a lead 91 which is connected out and penetrates through the through holes of the shaft sleeve ring 9, and the lead 91 connected with the heat conducting circuit board 61 is arranged around the outer side of the shaft sleeve ring 9. A shaft shoulder is arranged in the end part of the middle shell 12 and can be propped against one end of the shaft sleeve ring 9. The end of the water inlet shell 11 is provided with a sealing ring which is pressed against the other end of the shaft sleeve ring 9. The shaft shoulder is internally provided with a carbon brush 92 connected with an external power supply through a wire 91, and the carbon brush 92 is arranged in contact with the wire 91 outside the shaft sleeve ring 9, so that when the second splitter plate 32 rotates, the circuit connection between the sterilization device and the external power supply is always ensured. The transparent plate 51, the sterilization device and the second diversion plate 32 are all fixedly connected in the shaft collar 9. Six spoilers 93 are provided on the side of the second splitter 32 facing the first splitter 31, and the spoilers 93 are integrally formed with the transparent plate 51. The spoiler 93 can drive the second splitter plate 32 to rotate under the action of water flow; the ultraviolet germicidal light sources 71 are provided in two radial directions of the second splitter plate 32, and six spoilers 93 are circumferentially arrayed around the axis of the second splitter plate 32. The spoiler 93 is positioned between the adjacent uv germicidal light sources 71, and the spoiler 93 is disposed in parallel with the two uv germicidal light sources 71 on the clockwise side thereof.
As shown by arrows in embodiment 1 and embodiment 2, the water flow flows from the water inlet pipe 14 to the water inlet cavity 21 and flows from the water inlet cavity 21 to the sterilization cavity 22 through the first overflowing channel 41, the ultraviolet sterilization light sources 71 are annularly arranged, and the sterilization effect is uniform; because the second overflowing channel 42 is positioned in the inner ring of the circular second shunting plate 32, the water flow must pass through the ultraviolet sterilizing light source 71 before passing through the second overflowing channel 42, so that the water flow can be ensured to be actually sterilized by the ultraviolet sterilizing light source 71, and the sterilizing effect is reliable; the water flows from the second flow passage 42 to the cooling cavity 23 to dissipate heat from the back of the heat conducting circuit board 61, so that the service life of the sterilization device is prolonged, and finally, the water flows from the third flow passage 43 to the water outlet cavity 24 and finally flows out from the water outlet pipe 15.
When the second splitter plate 32 is rotatably connected with the flow cavity through the shaft sleeve ring 9, water flow can drive the sterilization device to rotate when flowing in the sterilization cavity 22, and the sterilization effect is good; especially, under the condition of insufficient water flow or insufficient flow velocity, the second shunting plate 32 can rotate, so that the ultraviolet radiation rate, namely the sterilization effect, is improved, and the whole heat dissipation of the sterilization device can be facilitated.
Claims (8)
1. A sterilizer for overflowing water is characterized by comprising a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are communicated with a flow cavity, and three flow distribution plates which are vertical to the axis of the flow cavity are arranged in the flow cavity; the flow distribution plate is sequentially provided with a first flow distribution plate, a second flow distribution plate and a third flow distribution plate from the water inlet pipe to the water outlet pipe; a first overflowing channel, a second overflowing channel and a third overflowing channel are respectively arranged on the plane where the three shunting plates are located from the water inlet pipe to the water outlet; the second flow dividing plate is arranged by being attached to the wall surface of the flow cavity, the second flow dividing plate is annular, and the second overflowing channel is positioned in an inner ring of the second flow dividing plate; a sterilizing device is arranged on one side of the second splitter plate facing the water inlet pipe; the sterilizing device is positioned between the first overflowing channel and the second overflowing channel or the first overflowing channel is opposite to the sterilizing device; the back of the sterilization device is positioned between the second overflowing channel and the third overflowing channel or the third overflowing channel is over against the back of the sterilization device; the third splitter plate is fixed on the water outlet shell through a connecting pipe, a plurality of communicating holes are formed in the pipe wall of the connecting pipe, a connecting rod penetrating through an inner ring of the second splitter plate is arranged on the side face of the third splitter plate, the first splitter plate is fixed at the end of the connecting rod, a gap is formed between the connecting rod and the second splitter plate to form a second overflowing channel, the second splitter plate is connected with the flow cavity through a rotating bearing, a plurality of spoilers are arranged on one side, facing the first splitter plate, of the second splitter plate, and the spoilers can drive the second splitter plate to rotate under the action of water flow; the spoilers are arranged in a circumferential array around the axis of the second splitter.
2. The excess flow water sterilizer of claim 1, wherein the sterilizing device comprises a thermally conductive circuit board and a plurality of ultraviolet germicidal light sources circumferentially arrayed about the axis of the second diverter plate.
3. A flow-through water sterilizer as claimed in claim 1 or 2, wherein a groove is provided on the side of the second flow-dividing plate facing the first flow-dividing plate, the sterilizer is inserted into the groove, and a transparent plate is provided outside the groove for sealing against the side of the second flow-dividing plate.
4. The flow-through water sterilizer of claim 1, wherein the first flow divider is smaller than the radial dimension of the flow chamber, the first flow divider and the wall of the flow chamber defining a first flow-through channel; the third flow dividing plate is smaller than the radial size of the position of the flow cavity, and a third overflowing channel is formed by the second flow dividing plate and the wall surface of the flow cavity.
5. A flow-through water sterilizer as claimed in claim 2, wherein the first manifold is fixedly attached to the wall of the flow chamber, the first manifold having a first flow-through channel therein, the first flow-through channel comprising a plurality of circumferentially arrayed channel holes about the axis of the first manifold.
6. A flow-through water sterilizer as claimed in claim 2, wherein the third splitter plate is fixedly attached to the wall of the flow chamber and the third flow-through channel comprises a plurality of channel openings circumferentially arrayed about the axis of the third splitter plate.
7. A sterilizer as claimed in claim 5 or 6, wherein the passage aperture is aligned with the sterilizing means.
8. The sterilizer of claim 2, wherein the second splitter plate is provided with heat dissipation holes at positions corresponding to the back of the ultraviolet germicidal light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486880.0A CN110357201B (en) | 2019-06-05 | 2019-06-05 | Sterilizer for overflowing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486880.0A CN110357201B (en) | 2019-06-05 | 2019-06-05 | Sterilizer for overflowing water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110357201A CN110357201A (en) | 2019-10-22 |
| CN110357201B true CN110357201B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486880.0A Active CN110357201B (en) | 2019-06-05 | 2019-06-05 | Sterilizer for overflowing water |
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| CN (1) | CN110357201B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206654758U (en) * | 2016-07-13 | 2017-11-21 | 东芝照明技术株式会社 | Fluid sterilizing unit |
| CN108911305A (en) * | 2018-07-19 | 2018-11-30 | 黄小卡 | A kind of sewage-treatment plant based on stirring |
| CN109205730A (en) * | 2018-09-19 | 2019-01-15 | 深圳市蓝巨科技有限公司 | A kind of overflow-type sterilizing unit |
-
2019
- 2019-06-05 CN CN201910486880.0A patent/CN110357201B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206654758U (en) * | 2016-07-13 | 2017-11-21 | 东芝照明技术株式会社 | Fluid sterilizing unit |
| CN108911305A (en) * | 2018-07-19 | 2018-11-30 | 黄小卡 | A kind of sewage-treatment plant based on stirring |
| CN109205730A (en) * | 2018-09-19 | 2019-01-15 | 深圳市蓝巨科技有限公司 | A kind of overflow-type sterilizing unit |
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| Publication number | Publication date |
|---|---|
| CN110357201A (en) | 2019-10-22 |
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