CN102001725B - Ultraviolet sterilization device - Google Patents
Ultraviolet sterilization device Download PDFInfo
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- CN102001725B CN102001725B CN2010106000774A CN201010600077A CN102001725B CN 102001725 B CN102001725 B CN 102001725B CN 2010106000774 A CN2010106000774 A CN 2010106000774A CN 201010600077 A CN201010600077 A CN 201010600077A CN 102001725 B CN102001725 B CN 102001725B
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- water
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- quartz socket
- socket tube
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 41
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010453 quartz Substances 0.000 claims abstract description 30
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 244000005700 microbiome Species 0.000 abstract description 16
- 241000894006 Bacteria Species 0.000 abstract description 5
- 239000003651 drinking water Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 235000020188 drinking water Nutrition 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 230000001580 bacterial effect Effects 0.000 description 12
- 238000000746 purification Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The invention discloses an ultraviolet sterilization device which is arranged among water purifying equipment, water storing equipment and water consuming equipment and comprises a shell and an ultraviolet lamp tube arranged in the shell in a sealing manner, wherein the shell is provided with three interfaces which are respectively correspondingly connected with the water purifying equipment, the water storing equipment and the water consuming equipment. The ultraviolet lamp tube is arranged in a quartz sleeve, one end of the shell is provided with an opening, and one end of the quartz sleeve supports again the bottom of the shell through an elastic part and the other end presses and seals the opening of the shell through an end cover. When in use, the ultraviolet sterilization device can be used for respectively sterilizing and disinfecting drinking water from the water purifying equipment to the water storing equipment, from the water storing equipment to the water consuming equipment and from the water purifying equipment to the water consuming equipment directly, which avoids problems of bacteria microorganism propagation in a water storage barrel and high effluent microorganism residue, not only prolongs the refreshing and storing life of water quality in the water storing barrel and the cleaning and disinfecting period and the service life of the water storing barrel, but also guarantees the sanitation safety of effluent quality. Because the input of sterilizing equipment does not need to be added, the economic benefit is improved.
Description
Technical field
The present invention relates to a kind of water treatment device, especially relate to a kind of ultraviolet sterilization apparatus that is used for drinking water purification equipment.
Background technology
Ultraviolet sterilizer has been widely used in water-treatment technology field, is used for killing the harmful organism such as bacterium, virus, little biology of water.In family expenses or commercial drinking water purification equipment, ultra-violet sterilization has become a kind of reliable, efficient, safe water quality safeguards technique, kill the residual or bacterium that grows in the water, virus and little give birth to biological, the health and the safety of guarantee water quality.
At present, widely used in family expenses and commercially pure wetting system both at home and abroad, what its core water-purifying process technology often adopted is r-o-or nanofiltration; Because the purchase cost of r-o-or nanofiltration membrane component and supporting equipment thereof is with to use supporting requirements higher relatively; Often can not reach immediate system water, instant request for utilization of supplying water,, increase a water cell exactly so generally adopt the operational mode of system water---water storage---water supply; It can store a certain amount of pure water; Can be when the needs water, big flow ground supply pure water, thus solved r-o-and the too late problem of nf membrane technology water supply.
But because tank and long water pipe line can't be accomplished aseptic completely and safety; There is microbial growth problem more or less inevitably; Thereby the total plate count index in the problem that effusive water often exists microbiological indicator to exceed standard from the pure water water butt, particularly water quality usually exceeds standard, so want to reach the target of straight drink; Must carry out sterilization and disinfection to water quality and handle, extensively adopted because ultra-violet sterilization is simple to operate, technology is reliable, spinoff is little.
So; In the drink water purifying or pure water system that use r-o-or nf membrane water-purifying process; The most typical use-pattern of ultraviolet sterilizer is as shown in Figure 1; Outside water inlet is filtered through water purifying plant 1 (like reverse osmosis membrane assembly), through reverse checkvalve 2 anti-backflow, is connected respectively to water storage equipment 4 (pressure water storage barrel) and watering equipment 5 (direct-drinking water tap) by Y-junction 3 again; The water purification that water storage equipment 4 stores during water flows to watering equipment 5 through Y-junction 3, and behind ultraviolet sterilizer 6 sterilization and disinfection, is exported by watering equipment 5.
Adopt traditional ultraviolet sterilizer structure and mode of operation in the above-mentioned pure water system; Ultraviolet sterilizer 6 has a water inlet interface and a water outlet interface, and its structure can be with reference to disclosed form among Chinese patent ZL200820200365 and the ZL200920316403.When current to be sterilized during, the bacterial micro-organism in the water is killed through uviolizing through sterilizer.Though this type of sterilizer and use-pattern thereof can solve the bacterial micro-organism index exceeding standard problem of water butt water outlet to a great extent; But owing to pure water was not carried out sterilization and disinfection before getting into water butt; And many system components and pipeline (like film, filter core, filter housing, water pipe, joint, vacuum breaker etc.) before the entering water butt all may the breed bacteria mikrobes, so the pure water of entering water butt has bacterial micro-organism often.Because pure water is after getting into water butt; Often need store several hours to several days time; In case have bacterium in bacterial micro-organism or the water butt originally so contain in the water inlet of water butt; Then can cause locating bacterial micro-organism usually and grow breeding, make that the water outlet bacterial micro-organism content of water butt increases, deteriorating water quality at the inwall of water butt or inner bag etc.Though the effluent quality that ultraviolet sterilizer can improve water butt to a certain extent is installed, control bacterial micro-organism content in the water butt export pipeline.But; In case if the content of bacterial micro-organism is higher in the water inlet of water butt, and the storage time of pure water is also long, the content of bacterial micro-organism may obviously rise in the water; Cause the sterilization load of ultraviolet sterilizer to increase greatly; Bacterial micro-organism in the water outlet can not be fully, killed effectively, even index exceeding standard, has influence on the wholesomeness and the security of water supply quality.
Summary of the invention
To the problems referred to above; The objective of the invention is to design a kind of ultraviolet sterilization apparatus; Water after water purifying plant is handled gets into before the water butt and the water of water butt flows out when supply is extraneous to be used; All carry out sterilization and disinfection and handle, effectively improve disinfection effect, and need not to set up the input of disinfection equipment by same sterilizing unit.
In order to achieve the above object, technical scheme of the present invention is:
A kind of ultraviolet sterilization apparatus; Be arranged between water purifying plant, water storage equipment and the watering equipment; It comprises shell and is seal-installed on the ultraviolet lamp tube in the shell that said shell is provided with corresponding respectively three interfaces that connect water purifying plant, water storage equipment and watering equipment.
Further; Sterilizing unit of the present invention also comprises a quartz socket tube, and said ultraviolet lamp tube is installed in the quartz socket tube, said shell one end opening; Against outer casing bottom, the other end compresses the sealed enclosure opening through an end cap to said quartz socket tube one end through an elastomeric element.
Contacted position is provided with a sealing-ring between said end cap, quartz socket tube and the shell three.
Three interfaces on the said shell lay respectively at the relative both sides of shell.
In three interfaces on the said shell, connect the interface of water storage equipment and connect effective sterilization length corresponding between the interface of watering equipment the longest.
Be provided with two isolating bars between said outer casing inner wall and the quartz socket tube, make and form two cavitys of corresponding two side interfaces respectively between shell and the quartz socket tube, these two cavity bottoms are communicated with.
Also comprise the sheathed last fixed plate that is installed in the quartz socket tube top outside in the housing and be installed in the following fixed plate that the quartz socket tube bottom contacts outer casing bottom; The two ends of said each isolating bar convex with at least one locking pin respectively; Correspondence offers fixed orifices on said upward fixed plate and the following fixed plate; Each isolating bar is inserted in the fixed orifices through locking pin, is fixed between fixed plate and the following fixed plate.
Said locking pin runs through and is arranged in the isolating bar, and the locking pin two ends protrude out from the isolating bar two ends respectively.
Said elastomeric element is spring or shell fragment.
Major advantage of the present invention is:
Like above-mentioned structure; Sterilizing unit of the present invention has the threeway disinfection structure; Can be respectively water purifying plant being flowed to water storage equipment, water storage equipment flows to the water purification that watering equipment and water purifying plant directly flow to watering equipment and carries out sterilization and disinfection; Because the water that gets into water butt through sterilization and disinfection, therefore can well avoid the interior bacterial micro-organism of water butt to grow, go out the residual higher problem of water microorganism, thereby not only prolonged the fresh-keeping of the interior water quality of water butt and preserved the life-span; Prolong the cycle and the work-ing life of water butt cleaning and sterilizing, also ensured the wholesomeness of effluent quality more.
In addition, sterilizing unit of the present invention can substitute three-way device and the ultraviolet sterilization device in traditional water purifying plant fully, significantly promotes sterilization effect need not to increase under the prerequisite that equipment such as quartz socket tube, ultraviolet lamp tube, sealing-ring drop into, and effectively increases economic efficiency.
Description of drawings
Fig. 1 is the structural representation that a kind of existing sterilizer is applied to pure water system.
Fig. 2 is the structural representation of ultraviolet sterilization apparatus one embodiment of the present invention.
Fig. 3 is the explosive view of sterilizing unit of the present invention.
Fig. 4 is the assembling synoptic diagram of sterilizing unit of the present invention.
Fig. 5 is the structural representation of A-A section behind the installation in position among Fig. 4.
Fig. 6 is the structural representation that sterilizing unit of the present invention is applied to pure water system.
Water purification when Fig. 7 is sterilizing unit of the present invention operation flows to synoptic diagram.
Embodiment
Further specify constitutional features of the present invention below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 2, shown in Figure 6; Ultraviolet sterilization apparatus 7 of the present invention; Be arranged between water purifying plant 1, water storage equipment 4 and the watering equipment 5; It comprises shell 71 and is seal-installed on the ultraviolet lamp tube 72 in the shell 71 that said shell 71 is provided with corresponding respectively three interfaces 711,712,713 that connect water purifying plant 1, water storage equipment 4 and watering equipment 5.
Further; Sterilizing unit of the present invention also comprises a quartz socket tube 73, and said ultraviolet lamp tube 72 is installed in the quartz socket tube 73, said shell 71 1 end openings; Against shell 71 bottoms, the other end compresses sealed enclosure 71 openings through an end cap 75 to said quartz socket tube 73 1 ends through an elastomeric element 74.
Said elastomeric element 74 is spring or shell fragment.In the present embodiment, elastomeric element 74 adopts spring.
Contacted position is provided with a sealing-ring 76 between said end cap 75, quartz socket tube 73 and shell 71 threes.
In order to increase the flow through useful length of ultraviolet lamp tube of water purification, further promote the effect of sterilization and disinfection, three interfaces 711,712,713 on the said shell 71 lay respectively at the relative both sides of shell 71.
Wherein, As preferred scheme, it is the longest to make water storage equipment 4 flow to the water purifying sterilization distance (being effective sterilization length) of watering equipment 5, therefore; In the present embodiment, the interface 712 that connects water storage equipment 4 is positioned at heteropleural with the interface that is connected watering equipment 5 713 correspondences.
In the present embodiment, according to above-mentioned preferred version, interface 711,712,713 adopts mode shown in Figure 1 to arrange, but does not exceed with it, because interface 711,712,713 is interconnected, can select to connect relevant device arbitrarily in principle.
Flow in order to isolate the guiding water purification, be provided with two isolating bars 77 between said outer casing inner wall 71 and the quartz socket tube 73, make and form two cavitys of corresponding two side interfaces 711,712,713 respectively between shell 71 and the quartz socket tube 73, these two cavity bottoms are communicated with.
Above-mentioned isolating bar 77 is processed by the rubber-like sealing material; The rubber or the resilient material of various natural or synthetic; Like silica gel, terpolymer EP rubber, tree elastomer etc.; The width of isolating bar 77 is slightly larger than sterilizer shell 71 inwalls and the formed cavity size of quartz socket tube 73 outer walls, can make the suitable distortion of assembling back through isolating bar 77, the sealing effectiveness between formation and sterilizer shell 71 and the quartz socket tube 73.
Referring to shown in Figure 3; In the present embodiment; Be better fixedly isolating bar 77; Also comprise sheathed the last fixed plate 78 that is installed in the quartz socket tube 72 tops outsides in the shell 71 and be installed in the following fixed plate 79 that quartz socket tube 72 bottoms contact shell 71 bottoms, the two ends of said each isolating bar 77 convex with at least one locking pin 771 respectively, said on fixed plate 78 and the following fixed plate 79 correspondence offer fixed orifices; Each isolating bar 77 is inserted in the fixed orifices through locking pin 771, is fixed between fixed plate 78 and the following fixed plate 79.
Referring to shown in Figure 4; During installation; To go up fixed plate 78 through the locking pin on the isolating bar 77 771 and be connected fixingly with following fixed plate 79, sheathed fixed plate 78 central authorities that are installed in of quartz socket tube 73 and elastomeric element 74 against fixed plate 79 down, will be reinstalled shell 71; Embed sealing-ring 76, cover end cap 75 chuckings and fix.
Referring to shown in Figure 5, in the present embodiment, in order to promote intensity, said isolating bar 77 is provided with the perforate of perforation along its length, and locking pin 771 runs through isolating bar 77 from perforate, and the part that two ends protrude out out is used for fixing fixed plate 78 and following fixed plate 79.The quantity of perforate and locking pin 771 can be one or more.
Referring to shown in Figure 6, in the present embodiment, in the ultraviolet sterilization apparatus 7 applied pure water systems, said water purifying plant 1 is a reverse osmosis membrane assembly, and water storage equipment 4 is pressure water storage barrel, and watering equipment 5 is the direct-drinking water tap
When sterilizing unit was applied to pure water system, outside water inlet was filtered through water purifying plant 1, through reverse checkvalve 2 anti-backflow, inserted ultraviolet sterilization apparatus 7 again, and two other interface of ultraviolet sterilization apparatus 7 is connected respectively to water storage equipment 4 and watering equipment 5.
During operation; Referring to shown in Figure 7; No matter be that water purifying plant 1 flows to the water purification that 4 confessions of water storage equipment store, water storage equipment 4 flows to the water purification that watering equipment 5 supplies users to use, or water purifying plant 1 directly flows to the water purification of watering equipment 5; All first sterilization and disinfection through ultraviolet sterilization apparatus 7 ultraviolet lamp tubes 72, and behind ultraviolet sterilizer 6 sterilization and disinfection, export by watering equipment 5.Because the water that gets into water butt is through sterilization and disinfection; Therefore can well avoid the interior bacterial micro-organism of water butt to grow, go out the residual higher problem of water microorganism; Thereby not only prolonged the fresh-keeping and preservation life-span of water quality in the water butt; Prolong the cycle and the work-ing life of water butt cleaning and sterilizing, also ensured the wholesomeness of effluent quality more.
Claims (5)
1. a ultraviolet sterilization apparatus is arranged between water purifying plant, water storage equipment and the watering equipment, and it comprises shell and is seal-installed on the ultraviolet lamp tube in the shell, it is characterized in that,
Said shell is provided with corresponding respectively three interfaces that connect water purifying plant, water storage equipment and watering equipment, and these three interfaces lay respectively at the relative both sides of shell; It also comprises,
One quartz socket tube, said ultraviolet lamp tube are installed in this quartz socket tube, said shell one end opening, and against outer casing bottom, the other end compresses the sealed enclosure opening through an end cap to quartz socket tube one end through an elastomeric element; Be provided with two isolating bars between outer casing inner wall and the quartz socket tube, make and form two cavitys of corresponding two side interfaces respectively between shell and the quartz socket tube, these two cavity bottoms are communicated with;
The sheathed last fixed plate that is installed in the quartz socket tube top outside be installed in the following fixed plate that the quartz socket tube bottom contacts outer casing bottom; The two ends of said each isolating bar convex with at least one locking pin respectively; Correspondence offers fixed orifices on said upward fixed plate and the following fixed plate; Each isolating bar is inserted in the fixed orifices through locking pin, is fixed between fixed plate and the following fixed plate.
2. ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, contacted position is provided with a sealing-ring between said end cap, quartz socket tube and the shell three.
3. ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, in three interfaces on the said shell, connects the interface of water storage equipment and connect effective sterilization length corresponding between the interface of watering equipment the longest.
4. ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, said locking pin runs through and is arranged in the isolating bar, and the locking pin two ends protrude out from the isolating bar two ends respectively.
5. ultraviolet sterilization apparatus as claimed in claim 1 is characterized in that, said elastomeric element is spring or shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106000774A CN102001725B (en) | 2010-12-22 | 2010-12-22 | Ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106000774A CN102001725B (en) | 2010-12-22 | 2010-12-22 | Ultraviolet sterilization device |
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| Publication Number | Publication Date |
|---|---|
| CN102001725A CN102001725A (en) | 2011-04-06 |
| CN102001725B true CN102001725B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106000774A Active CN102001725B (en) | 2010-12-22 | 2010-12-22 | Ultraviolet sterilization device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953409A (en) * | 2011-08-31 | 2013-03-06 | 李同喜 | Novel negative-pressure-free purification automatic water feeding equipment |
| TWI643819B (en) * | 2015-04-24 | 2018-12-11 | 美是德實業有限公司 | Ultraviolet water purification sterilization module device and control method thereof |
| CN105481052A (en) * | 2016-01-14 | 2016-04-13 | 常州沛德水处理设备有限公司 | Quartz socket tube blind end fixing structure of ultraviolet sterilizer |
| CN105565429A (en) * | 2016-01-14 | 2016-05-11 | 常州沛德水处理设备有限公司 | Quartz-socket-tube blind end fixing structure |
| CN105905978B (en) * | 2016-06-16 | 2022-07-12 | 威海中远海运重工科技有限公司 | Ultraviolet lamp tube fixing device in marine ballast water system |
| CN108467082A (en) * | 2017-02-23 | 2018-08-31 | 青岛杰生电气有限公司 | A kind of water storage type circulating water sterilizing unit and the machine that is filled with water |
| CN107477228A (en) * | 2017-09-15 | 2017-12-15 | 开平市圣柏卫浴有限公司 | A kind of water flowing lamplight pointing formula tap with chlorination equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4307884C1 (en) * | 1993-03-12 | 1994-05-11 | Heraeus Noblelight Gmbh | Lamp for photochemical reactor has outer tube connected to head section. - with elastic seals between open end of tube and inner wall of head section are compressed by screws to hold and seal tube in place |
| CN2373436Y (en) * | 1998-11-26 | 2000-04-12 | 梁献龙 | Two-segment ultraviolet sterilizer |
| CN1876573A (en) * | 2005-06-10 | 2006-12-13 | 上海万森水处理有限公司 | Self-cleaned ultraviolet sterilizer for water body |
| CN200967761Y (en) * | 2006-09-30 | 2007-10-31 | 孔庆鹤 | Drinking water purification steriliser |
| JP2010110703A (en) * | 2008-11-07 | 2010-05-20 | Hitachi Ltd | Water treatment apparatus using ultraviolet ray |
| CN201907988U (en) * | 2010-12-22 | 2011-07-27 | 上海渥泰环保科技有限公司 | Sterilization device for water purification equipment |
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| CN102001725A (en) | 2011-04-06 |
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Effective date of registration: 20151021 Address after: 335400 Guixi Industrial Park, Jiangxi, Yingtan Patentee after: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Room 5, building 801D, No. 3000, East long avenue, Zhangjiang hi tech park, Shanghai, Pudong New Area, China Patentee before: Shanghai Wattech Environmental Technology Co.,Ltd. |
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Denomination of invention: An ultraviolet sterilization device Effective date of registration: 20210426 Granted publication date: 20120725 Pledgee: Yingtan industrial control Financing Guarantee Co.,Ltd. Pledgor: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980003070 |
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Denomination of invention: An ultraviolet sterilization device Effective date of registration: 20220620 Granted publication date: 20120725 Pledgee: Yingtan industrial control Financing Guarantee Co.,Ltd. Pledgor: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2022980008320 |
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Denomination of invention: A UV sterilization device Effective date of registration: 20230531 Granted publication date: 20120725 Pledgee: Nanchang Qingshanhu Sub branch of Bank of Beijing Co.,Ltd. Pledgor: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980042539 |