CN106115843B - Water flow sterilization module - Google Patents
Water flow sterilization module Download PDFInfo
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- CN106115843B CN106115843B CN201610475598.9A CN201610475598A CN106115843B CN 106115843 B CN106115843 B CN 106115843B CN 201610475598 A CN201610475598 A CN 201610475598A CN 106115843 B CN106115843 B CN 106115843B
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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 title claims abstract description 47
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 44
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000005855 radiation Effects 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
- C02F1/325—Irradiation devices or lamp constructions
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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
- 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]
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- Health & Medical Sciences (AREA)
- 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 sterilization equipment, and particularly relates to a water flow sterilization module, which comprises a main body (8), a water outlet pipe seat (2), a partition plate (4) and a deep ultraviolet LED (6), wherein the main body (8) forms a water flow channel and is divided into a lower section (81), a middle section (82) and an upper section (83) along the water flow direction, a first cavity is formed in the main body (8), the deep ultraviolet LED (6) is arranged in the first cavity, the deep ultraviolet LED (6) is right opposite to the water flow channel, and the deep ultraviolet LED (6) is separated from the water flow channel by the partition plate (4); the water outlet pipe seat (2) is arranged in the upper section (83) of the main body, is communicated with the water flow channel and discharges water flow. The sterilization module can realize instant efficient sterilization by adopting the deep ultraviolet LED, and the deep ultraviolet light emitted by the deep ultraviolet LED is the same as the water flow direction, so that the sterilization efficiency can be improved, and the water in the water outlet pipe seat can be sterilized in an all-round manner.
Description
Technical Field
The invention belongs to the technical field of sterilization equipment, and particularly relates to a water flow sterilization module.
Background
The ultraviolet lamp is a common sterilization and disinfection device, can effectively remove pathogens such as bacteria, viruses, spores and the like, but most of the existing ultraviolet lamps are low-pressure mercury lamps, and have short service life, high energy consumption and low illumination intensity. The ultraviolet LED is a diode emitting ultraviolet light, generally refers to an LED having a central wavelength of light emission of 400nm or less, and is referred to as a near ultraviolet LED when the light emission wavelength is more than 380nm, and is referred to as a deep ultraviolet LED when the light emission wavelength is less than 300 nm. Ultraviolet LEDs, especially deep ultraviolet LEDs, are widely used in the biomedical and purification (water, air, etc.) fields due to their excellent germicidal effect with short wavelength light.
The Chinese invention patent (application number: 201410055933.0) discloses an ultraviolet LED sterilizing device with a self-starting device for water flow, which comprises a three-way main body, an electric control protective cover and a sterilizing mechanism, wherein a sealing ring is arranged in a branch pipe end of the three-way main body, and an external thread is arranged on the outer side of the branch pipe end; the electric control protective cover is provided with internal threads, and the middle part of the electric control protective cover is provided with an extended pressing structure; a transparent pressing sheet is arranged on the sealing ring, an ultraviolet lamp panel is arranged on the transparent pressing sheet, and the transparent pressing sheet and the ultraviolet lamp panel are sealed through a pressing structure of the electric control protective cover and the sealing ring; the tee bend main part is internal to have rivers response trigger device, rivers response trigger device links to each other with the switch of ultraviolet lamp plate, and sterilizing equipment can last to rivers disinfect, can be automatic moreover according to the velocity of water flow in the pipeline to ultraviolet LED lamp automatic switch or regulation power. However, when the flow velocity of water is large, even if the power of the ultraviolet LED lamp is adjusted, it is difficult to perform sufficient sterilization treatment on a large range of water due to the limited radiation range of ultraviolet light in water; in addition, in the existing sterilization process, because the irradiation direction of ultraviolet LED light is vertical to the flowing direction of water flow, only the area exposed under the irradiation of ultraviolet light can be sterilized, and the area which can not be irradiated by ultraviolet light has no sterilization effect, so that sterilization dead corners remain in the sterilized space.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a sterilization module for limiting the flow of water and fully sterilizing the water.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
a water flow sterilization module comprises a main body (8), a water outlet pipe seat (2), a partition plate (4) and a deep ultraviolet LED (6), wherein the main body (8) forms a water flow channel and is divided into a lower section (81), a middle section (82) and an upper section (83) along the water flow direction, a first cavity is formed in the main body (8), the deep ultraviolet LED (6) is arranged in the first cavity, the deep ultraviolet LED (6) is over against the water flow channel, and the deep ultraviolet LED (6) is separated from the water flow channel by the partition plate (4); the water outlet pipe seat (2) is arranged in the upper section (83) of the main body, is communicated with the water flow channel and discharges water flow.
Further, the deep ultraviolet LED (6) faces to a water flow inlet of the water outlet pipe seat (2), and the deep ultraviolet LED (6) is abutted to the side wall of the middle section (82) of the main body.
Furthermore, rivers sterilization module still includes shell (1), the internal diameter of shell (1) and the external diameter looks adaptation of main part upper segment (83), shell (1) with main part (8) adopt threaded connection.
Further, the main body middle section (82) comprises a hollow cylindrical first body (82-1) and a first protruding section (82-2), the outer diameter of the first protruding section (82-2) is larger than that of the first body (82-1), and the outer diameter of the first protruding section (82-2) is equal to that of the main body upper section (83).
Further, main part (8) are in one section formation second cavity of water inlet, second cavity, first cavity are separated by Z shape portion, Z shape portion includes first section (12) of bending, with first section of bending perpendicular second section (13) of being connected, with second section of bending perpendicular third section (14) of being connected, first section of bending (12), the one side of second section of bending (13), third section of bending (14), main part middle section (82) and hypomere (81) between the lateral wall form the second cavity, form inlet opening (10) and apopore (11) on the lateral wall of first body (82-1), inlet opening (10) intercommunication second cavity, apopore (11) intercommunication outlet tube seat (2).
Further, baffle (4) flush with the lower edge of apopore (11) to be fixed in the annular arch that is equipped with on main part (8) middle section lateral wall, be equipped with first ring channel on the annular arch, install first sealing washer (5) in the first ring channel.
Further, the water outlet pipe seat (2) comprises a cylindrical second body (2-1) and a second protruding section (2-2), and the outer diameter of the second body (2-1) is matched with the inner diameter of the main body upper section (83); the outer diameter of the second protruding section (2-2) is smaller than that of the second body (2-1), the second protruding section (2-2) abuts against the partition plate (4), a second through hole (20) is formed in the outer edge of the port of the second protruding section (2-2), and the second through hole (20) is communicated with the water outlet hole (11).
Furthermore, the upper port of the water outlet pipe seat (2) is flush with the upper port of the main body (8), a first protruding part (21) is arranged on the inner side of the port edge of the upper port of the main body (8), and a first notch (22) is arranged on the opposite side; the mouth of port is equipped with second bulge (23) along the outside on outlet pipe seat (2), and relative one side is equipped with second breach (24), first bulge (21) fixed fit in second breach (24), second bulge (23) fixed fit in first breach (22).
Furthermore, a third annular groove is formed in the outer side wall of the upper section (83) of the main body, and a third sealing ring (7) is installed in the third annular groove; the outer side wall of the first protruding end (82-2) is provided with a fourth annular groove, and a fourth sealing ring is installed in the fourth annular groove.
Furthermore, an end cover (26) is arranged at the upper end opening of the shell (1), a third through hole is formed in the end cover (26), the third through hole is coaxial with the water outlet pipe seat (2) and the main body (8), and the diameter of the third through hole is smaller than or equal to the outer diameter of the water outlet pipe seat (2).
Compared with the prior art, the invention has the beneficial effects that:
according to the water flow sterilization module, the deep ultraviolet LED is adopted to irradiate dynamic water flowing into the water outlet pipe seat, the deep ultraviolet LED can generate deep ultraviolet rays in a UVC wave band, the light intensity of the point position irradiated by the deep ultraviolet LED is high, instant high-efficiency sterilization can be realized, and accordingly high-efficiency sterilization of the dynamic water is realized; the water flow sterilization module provided by the invention can be arranged at the water outlet end or the water inlet end of the water purification faucet, and can also be arranged in the water purifier, so that the water flow sterilization module has good adaptability.
Drawings
Fig. 1 is a perspective view of a water flow sterilization module according to an embodiment of the present invention.
Fig. 2 is a sectional view of a water flow sterilizing module according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a water flow sterilization module according to an embodiment of the invention.
Fig. 4 is an exploded view of the water flow sterilization module according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described below by means of specific examples.
As shown in fig. 1-4, the water flow sterilization module of the present embodiment includes a housing 1, a main body 8, a water outlet pipe seat 2, a partition plate 4, and a deep ultraviolet LED6, wherein the main body 8 is in an elongated tubular shape, the main body 8 is divided into a lower section 81, a middle section 82, and an upper section 83 along a water flow direction, and the parts are integrally formed, so as to improve the precision, strength, and sealing performance of the main body 8. Wherein the upper and lower both ends of main part hypomere 81 are equipped with fourth annular groove respectively, and fourth sealing washer 9 is installed to fourth annular groove, guarantees the leakproofness that main part 8 and water inlet equipment are connected when making the external water inlet equipment of main part hypomere 81.
The main body middle section 82 comprises a hollow cylindrical first body 82-1 and a first protruding section 82-2 protruding from the first body 82-1, the first body 82-1 is arranged below the main body upper section 83, the first protruding section 82-2 is arranged above the main body lower section 81, the outer diameter of the first protruding section 82-2 is larger than the outer diameter of the first body 82-1, the inner diameter of the first protruding section 82-2 is equal to the inner diameter of the first body 82-1, the outer diameter of the first protruding section 82-2 is equal to the outer diameter of the main body upper section 83, and the outer diameter of the main body lower section 81 is smaller than the outer diameter of the first body 82-1.
The inner cavities of the lower section 81 and the middle section 83 of the main body are separated by a Z-shaped part to form a first cavity and a second cavity, the Z-shaped part comprises a first bending section 12, a second bending section 13 vertically connected with the first bending section 12 and a third bending section 14 vertically connected with the second bending section 13, the second bending section 13 separates the inner cavities of the middle section 82 and the lower section 81 of the main body into a left side and a right side, the first bending section 12 is connected with the left side wall of the first body 82-1, and the third bending section 14 is connected with the right side wall of the lower section 81 of the main body; a second cavity is formed among the left side of the first bending section 12, the left side of the second bending section 13, the third bending section 14, the main body middle section 82 and the left side wall of the main body lower section 81, a water inlet hole 10 is formed on the side wall of the first body 82-1 in the second cavity, and water flows into the main body lower section 81 from water inlet equipment, flows through the second cavity and flows out from the water inlet hole 10; a first cavity is formed among the right side walls of the first bending section 12, the right side of the second bending section 13, the third bending section 14 and the middle section 82 of the main body, a first through hole 15 is formed at the lower end of a first protruding section 82-2 in the first cavity, and the first cavity is communicated with the outside through the first through hole 15; one or more water outlet holes 11 are formed in the side wall of the upper end of the first body 82-1, the water outlet holes 11 are located above the first bending section 12 and located at the upper end of the main body middle section 82, and the water outlet holes 11 are communicated with the water outlet pipe seat 2.
Install deep ultraviolet LED6 in the first cavity, deep ultraviolet LED6 installs on the lamp stand, one side of lamp stand supports the first arch that is equipped with on the left side wall in main part middle section 82, the opposite side is connected with wire protection tube 25, wire protection tube 25 supports and supports on second bending section 13, be fixed in first cavity with deep ultraviolet LED6, wire protection tube 25 passes outside first through-hole 15 extends to rivers sterilization module, make the wire be connected with external power supply, provide the electric quantity for deep ultraviolet LED6 work, first cavity, the second cavity is owing to be separated by Z shape portion, rivers can not get into first cavity from the second cavity, guarantee deep ultraviolet LED6 not contact with water.
Baffle 4 is circular quartz baffle, and colorless transparent and light permeability are good, locate deep ultraviolet LED 6's top to flush with the lower edge of apopore 11, it is protruding that baffle 4 is fixed in the second annular that is equipped with on the 82 inside walls in main part middle section, be equipped with first ring channel in the second annular is protruding, install first sealing washer 5 in the first ring channel, improve baffle 4 and the bellied leakproofness of second annular, guarantee that rivers do not get into first cavity from baffle 4.
The water outlet pipe seat 2 is sleeved inside the main body upper section 83 and comprises a cylindrical second body 2-1 and a second protruding section 2-2 formed by protruding the second body 2-1, the outer diameter of the second body 2-1 is equal to the inner diameter of the main body upper section 83, a second annular groove is formed in the outer side wall of the second body 2-1, and a second sealing ring 3 is installed on the second annular groove; the outer diameter of the second protruding section 2-2 is smaller than the outer diameter of the second body 2-1, the second protruding section 2-2 is abutted to the partition plate 4, the height of the second protruding section 2-2 is larger than the diameter of the water outlet hole 11, a second through hole 20 is formed in the outer edge of the port of the second protruding section 2-2, the second through hole 20 is communicated with the water outlet hole 11, water flows into the second through hole 20 from the water outlet hole 11 and then enters the water outlet pipe seat 2, and ultraviolet rays emitted by the deep ultraviolet LED6 penetrate through the quartz partition plate 4 to sterilize and disinfect water entering the water outlet pipe seat 2.
The upper port of the water outlet pipe seat 2 is flush with the upper port of the main body 8, a first bulge 21 is arranged on the inner side of the port edge of the upper end of the main body 8, and a first gap 22 is arranged on the opposite side; the mouth edge outside of outlet pipe seat 2 upper end is equipped with second bulge 23, and relative one side is equipped with second breach 24, and first bulge 21 fixed fit in second breach 24, and second bulge 23 fixed fit in first breach 22 prevents to produce relative displacement under the effect of rivers outlet pipe seat 2 and main part upper segment 83, makes second through-hole 20 and apopore 11 on the main part 8 not communicate, blocks up rivers and goes into outlet pipe seat 2, also guarantees the stability of whole sterilization module structure simultaneously.
The inner diameter of the housing 1 is equal to the outer diameter of the main body upper section 83, an internal thread is formed inside the upper end of the housing 1, and an external thread matched with the internal thread is formed at the upper end of the main body upper section 83. The inner diameter of the shell 1, the outer diameter of the main body upper section 83 and the outer diameter of the first protruding section 82-2 are equal, and the shell 1 is sleeved from the main body upper section 83 and screwed to the upper part of the first through hole 15 of the first protruding section 82-2 through threads. In order to improve the sealing performance between the shell 1 and the main body 8, a third annular groove is formed in the outer side wall of the lower end of the main body upper section 83, and a third sealing ring 7 is installed in the third annular groove; the outer side wall of the first protruding section 82-2 is provided with a fourth annular groove, the fourth annular groove is located above the first through hole 15, a fourth sealing ring is installed in the fourth annular groove, and the arrangement of the third sealing ring and the fourth sealing ring improves the sealing performance of a water flow channel formed by the shell 1 and the first body 82-1.
The inner diameter of the housing 1, the outer diameter of the main body upper section 83 and the outer diameter of the first protruding section 82-2 are equal, the outer diameter of the first body 82-1 is smaller than the inner diameter of the housing 1, and when the housing 1 is sleeved into the main body 8 and fixed, a gap exists between the housing 1 and the first body 82-1, and the gap is communicated with the water inlet 10 and the water outlet 11 to form a water flow channel. In addition, an end cover 26 is arranged at the upper end opening of the shell 1, a third through hole is formed in the end cover 26, the third through hole is coaxial with the water outlet pipe seat 2 and the main body 8, and the diameter of the third through hole is smaller than or equal to the outer diameter of the water outlet pipe seat 2. The end cover 26 fixes the up-and-down displacement between the water outlet pipe seat 2 and the upper section 83 of the main body, and a third through hole is arranged on the end cover 26 to ensure that water flows out of the water outlet pipe seat 2.
The surface of shell 1 upper end has still seted up the fifth ring channel, and the sealing washer can be established to the fifth ring channel, and the leakproofness when guaranteeing the external other equipment of module that disinfects is provided with 4 recesses with the junction of end cover 26, and 4 recess evenly distributed are convenient and other external water outlet device docks on the circumference of junction.
The specific water flow direction and the sterilization process are as follows: the water flows in from the lower section 81 of the main body, passes through the second chamber, then enters from the water inlet 10, flows through a water flow channel formed between the shell 1 and the first body 82-1, then flows out from the water outlet 11, and flows in and out of the water pipe seat 2 through the second through hole 20; ultraviolet light emitted by the deep ultraviolet LED6 penetrates through the quartz partition plate 4 to sterilize water flowing into and out of the water pipe seat 2, and finally, the sterilized water flows out of the water pipe seat 2.
The rivers sterilization module of this embodiment, through adopting the deep ultraviolet LED to shine the dynamic water that flows into in the outlet pipe seat, because the deep ultraviolet LED can produce the deep ultraviolet of UVC wave band to, the position area luminous intensity that the deep ultraviolet LED shines is high, can realize high-efficient disinfection and sterilization in the twinkling of an eye, thereby realizes carrying out high-efficient disinfection and sterilization to dynamic water, more importantly, because the utility model discloses a structural design carries out the current-limiting to rivers, disinfects to the water that flows in and out the outlet pipe seat after the current-limiting, and the efficiency of disinfecting is higher; in addition, the deep ultraviolet light emitted by the deep ultraviolet LED has the same direction as the water flow, so that the sterilization efficiency can be improved, the water in the water outlet pipe seat can be sterilized in all directions, and dead corners can be effectively prevented. The sterilization module is compact in structure, can be arranged in a water passing device or form an independent waterway water passing module, and can be used for sterilizing or inhibiting bacteria of water passing through the water passing module, and the sterilization module can be used at the water outlet end or the water inlet end of a water purifying faucet and can also be internally arranged in a water purifier.
While the preferred embodiments and principles of this invention have been described in detail, it will be apparent to those skilled in the art that variations may be made in the embodiments based on the teachings of the invention and such variations are considered to be within the scope of the invention.
Claims (6)
1. A water flow sterilization module is characterized by comprising a main body (8), a water outlet pipe seat (2), a partition plate (4) and a deep ultraviolet LED (6), wherein the main body (8) forms a water flow channel and is divided into a lower section (81), a middle section (82) and an upper section (83) along the water flow direction, a first cavity is formed in the main body (8), the deep ultraviolet LED (6) is arranged in the first cavity, the deep ultraviolet LED (6) is right opposite to the water flow channel, and the deep ultraviolet LED (6) is separated from the water flow channel by the partition plate (4); the water outlet pipe seat (2) is arranged in the upper section (83) of the main body, is communicated with the water flow channel and discharges water flow;
the deep ultraviolet LED (6) faces to a water flow inlet of the water outlet pipe seat (2), and the deep ultraviolet LED (6) is abutted against the side wall of the middle section (82) of the main body;
the water flow sterilization module further comprises a shell (1), the inner diameter of the shell (1) is matched with the outer diameter of the upper section (83) of the main body, and the shell (1) is in threaded connection with the main body (8);
the main body middle section (82) comprises a hollow cylindrical first body (82-1) and a first protruding section (82-2), the outer diameter of the first protruding section (82-2) is larger than that of the first body (82-1), and the outer diameter of the first protruding section (82-2) is equal to that of the main body upper section (83);
the main part (8) are in one section formation second cavity of water inlet, second cavity, first cavity are separated by Z shape portion, Z shape portion includes first section (12) of bending, with first section of bending perpendicular second section (13) of being connected, with second section of bending perpendicular third section (14) of being connected, first section of bending (12), the one side of second section of bending (13), third section of bending (14), main part middle section (82) and hypomere (81) between the lateral wall form the second cavity, form inlet opening (10) and apopore (11) on the lateral wall of first body (82-1), inlet opening (10) intercommunication second cavity, apopore (11) intercommunication outlet pipe seat (2).
2. The water flow sterilization module set according to claim 1, wherein the partition plate (4) is flush with the lower edge of the water outlet hole (11) and is fixed on an annular protrusion arranged on the side wall of the middle section of the main body (8), the annular protrusion is provided with a first annular groove, and a first sealing ring (5) is arranged in the first annular groove.
3. The water flow sterilization module according to claim 2, wherein the outlet pipe seat (2) comprises a cylindrical second body (2-1) and a second protruding section (2-2), the outer diameter of the second body (2-1) is matched with the inner diameter of the main body upper section (83); the outer diameter of the second protruding section (2-2) is smaller than that of the second body (2-1), the second protruding section (2-2) abuts against the partition plate (4), a second through hole (20) is formed in the outer edge of the port of the second protruding section (2-2), and the second through hole (20) is communicated with the water outlet hole (11).
4. The water flow sterilization module set according to claim 3, wherein the upper port of the water outlet pipe seat (2) is flush with the upper port of the main body (8), the port of the upper port of the main body (8) is provided with a first protrusion (21) along the inner side, and the opposite side is provided with a first notch (22); the mouth of outlet pipe seat (2) upper port is equipped with second bulge (23) along the outside, and relative one side is equipped with second breach (24), first bulge (21) fixed fit in second breach (24), second bulge (23) fixed fit in first breach (22).
5. The water flow sterilization module set according to claim 4, wherein the outer side wall of the main body upper section (83) is provided with a third annular groove, and a third sealing ring (7) is installed in the third annular groove; the outer side wall of the first protruding section (82-2) is provided with a fourth annular groove, and a fourth sealing ring is installed in the fourth annular groove.
6. The water flow sterilization module as claimed in any one of claims 2-5, wherein an end cap (26) is disposed at the upper port of the housing (1), the end cap (26) is provided with a third through hole, the third through hole is coaxial with the outlet pipe seat (2) and the main body (8), and the diameter of the third through hole is smaller than or equal to the outer diameter of the outlet pipe seat (2).
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| CN201610475598.9A CN106115843B (en) | 2016-06-22 | 2016-06-22 | Water flow sterilization module |
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| CN201610475598.9A CN106115843B (en) | 2016-06-22 | 2016-06-22 | Water flow sterilization module |
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| CN106115843B true CN106115843B (en) | 2023-03-03 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110540263A (en) * | 2018-05-28 | 2019-12-06 | 宁波方太厨具有限公司 | Ultraviolet ray running water sterilizer |
| CN109292900B (en) * | 2018-11-16 | 2024-04-26 | 玉环达丰环保设备有限公司 | Ultraviolet sterilization module |
| CN110563079A (en) * | 2019-10-14 | 2019-12-13 | 青岛杰生电气有限公司 | Overflowing type sterilization and disinfection device, water purification pipeline and water purification equipment |
| CN113003653B (en) * | 2021-03-16 | 2023-04-11 | 重庆四联光电科技有限公司 | Overflowing type water sterilizing device |
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| CN204138379U (en) * | 2014-08-11 | 2015-02-04 | 广州市陶氏环保科技有限公司 | A kind of water purifier ultraviolet sterilization apparatus |
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| CN106115843A (en) | 2016-11-16 |
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Denomination of invention: A water flow sterilization module Granted publication date: 20230303 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: YUHUAN DAFENG ENVIRONMENT EGIS EQUIPMENT Co.,Ltd. Registration number: Y2024330000430 |