CN102363533A - Sealed structure of ultraviolet disinfection device - Google Patents
Sealed structure of ultraviolet disinfection device Download PDFInfo
- Publication number
- CN102363533A CN102363533A CN2011102721580A CN201110272158A CN102363533A CN 102363533 A CN102363533 A CN 102363533A CN 2011102721580 A CN2011102721580 A CN 2011102721580A CN 201110272158 A CN201110272158 A CN 201110272158A CN 102363533 A CN102363533 A CN 102363533A
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- quartz socket
- drive head
- air locking
- sealed structure
- tube
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Abstract
The invention discloses a sealed structure of an ultraviolet disinfection device. The structure comprises a quartz sleeve, a welding seat, a lead fixing seat, a sleeve cap, a first sealing device, a second sealing device and a third sealing device. Multi-layer sealing is adopted in the sealed structure, so that good sealing effect is achieved, and safety and reliability of a sealing system of the ultraviolet disinfection device are ensured; and the sealed structure is simple and facilitates the replacement and maintenance of operators.
Description
Technical field
The present invention relates to the uv sterilisation field, particularly a kind of ultra violet sterilizer sealed structure.
Background technology
The disinfection by ultraviolet light technology is a kind of efficient, safety, environmental protection, economic technology; In recent years; It is efficient with it, non-secondary pollution, occupation of land less, noiselessness; Advantages such as cost is low, it is safe and simple to operate and keep in repair, operation and maintenance cost is low are promoted in the disinfecting of water purification, sewage, middle water and service water rapidly, become existing being placed on and are used for the disinfectant major technique under water.
Uv lamp in the main mountain of existing ultraviolet sterilization device glass bushing, the sleeve pipe, the sealing and fixing lamp holder on the glass sock mouth of pipe constitutes, and lamp sleeve is connected on the glass sock critical point and through the O RunddichtringO and seals.This device causes consequences such as short circuit because the glass tubular type is smooth and frangible, and big pressure of institute's ether or insufficient pressure all can cause sealing effectiveness bad and make water get into glass bushing.
Application number is that 200920230242.4 patent discloses a kind of uv lamp combined labyrinth and carbon gland assembly that is used for sewage uv sterilisation equipment; Comprise seal shaft, sealing inner nut, sealing outer nut, hermetically sealed case and O type circle; Said seal shaft is connected with the opening end of the silica tube of sewage uv sterilisation equipment through sealing inner nut, sealing outer nut; The outside of sealing outer nut be with can will seal the hermetically sealed case that blocks of the end of outer nut; The supply lead of silica tube passes in seal shaft. be provided with the O type circle that is used for sealed silica envelope and seal shaft between sealing inner nut and the sealing outer nut; Silica tube outside surface between sealing outer nut and the hermetically sealed case is provided with O type circle, and said seal shaft is provided with the sleeve gasket with the contacted end of sealing outer nut.
This seal component architecture is complicated, and cost is higher, and is not easy to change intraware, in case break down, operation is inconvenience very.
Summary of the invention
In order to overcome above-mentioned defective, it is a kind of simple in structure that the present invention provides, the ultra violet sterilizer sealed structure that cost is lower, be easy to change intraware.
The technical scheme that the present invention takes: a kind of ultra violet sterilizer sealed structure; Comprise quartz socket tube, welding base, lead fixed seat, casing drive head, first air locking, second air locking, the 3rd air locking; Welding base is fixedly connected with quartz socket tube; The lead fixed seat is connected with the inner ultraviolet lamp tube of quartz socket tube, and the cable of ultraviolet lamp tube is vertically through lead fixed seat, casing drive head; Described first air locking closely contacts with outer side wall, the welding base of this quartz socket tube respectively between the outer side wall and described welding base of described quartz socket tube; Described second air locking is between the cable outer wall of the upper end of described lead fixed seat seam, described casing drive head and ultraviolet lamp tube, and the cable outer wall with the upper end seam of this lead fixed seat, casing drive head, ultraviolet lamp tube closely contacts respectively; Described the 3rd air locking is between the inside groove of quartz socket tube top, casing drive head, and the inside groove with this quartz socket tube top, casing drive head closely contacts respectively.
This sealed structure is realized multi-layer sealed layer: 1, first air locking closely contacts with welding base, quartz socket tube outer side wall respectively between welding base and quartz socket tube outer side wall; 2, second air locking is between the cable outside surface of the top of lead fixed seat seam, casing drive head and ultraviolet lamp tube, and the cable intimate with lead fixed seat top seam, casing drive head and ultraviolet lamp tube contacts respectively; 3, the 3rd air locking is between the inside groove of quartz socket tube top and casing drive head, closely contacts respectively with between the inside groove of quartz socket tube top and casing drive head.
Beneficial effect: the present invention adopts above sealed structure; Obtain the better seal effect, guaranteed the safe and reliable of tightness system, even quartz socket tube breaks; Water can not get into terminal yet and destroy electrical system; Can guarantee the safety of whole system, and sealed structure is simple, handled easily personnel repair and replacement.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of ultra violet sterilizer sealed structure comprises quartz socket tube 9, welding base 7, lead fixed seat 8, casing drive head 3, first air locking 6, second air locking 4, the 3rd air locking 5 etc.The external diameter of quartz socket tube 9 is 28mm, and internal diameter is 25mm, and quartz socket tube 9 is single-end sealed, and placing diameter in the quartz socket tube 9 is the ultraviolet lamp tube 10 of 19mm.First air locking 6, second air locking 4, the 3rd air locking 5 all adopt the O RunddichtringO; Air locking maximum diameter is not more than 45mm; Quartz socket tube 9 has sealer coating 2 through water test ability pressure-bearing 0.7MPa on cable 1 outer wall, and the sealer coating adopts silica-gel coating; Casing drive head 3 adopts the stainless steel sleeve pipe cap.
First air locking 6 closely contacts with welding base 7, quartz socket tube 9 outer side walls respectively and realizes sealing between welding base 7 and quartz socket tube 9 outer side walls; Second air locking 4 closely contacts with the outer wall of the cable 1 of lead fixed seat 8 upper end seams, casing drive head 3, ultraviolet lamp tube 10 respectively and realizes sealing between the outer wall of the cable 1 of lead fixed seat 8 upper end seams, casing drive head 3 and ultraviolet lamp tube 10; The 3rd air locking 5 closely contact and realizes sealing respectively with between the inside groove of quartz socket tube 9 port, casing drive head 3 between the inside groove of quartz socket tube 9 tops, casing drive head 3; There is sealant layer on cable 1 surface, axially through lead fixed seat 8, casing drive head 3, closely contacts with lead fixed seat 8, casing drive head 3 respectively.Quartz socket tube 9 is fixed through welding base 7 and ring flange; When quartz socket tube 9 receives ambient pressure and ring flange and produces pressure and be higher than limit value; May cause quartz socket tube 9 withstanding pressures and break, because the sealing of welding base 7 and silica tube outer wall, water can not revealed.Break when quartz socket tube 9 and lower end have slightly, water gets into quartz socket tube 9 inside, because the sealing of 9 mouthfuls of quartz socket tubes and casing drive head 3 upper ends, water can be along 9 mouthfuls of leakages of quartz socket tube.When water got into quartz socket tube 9, owing between the upper end of lead fixed seat 8 and casing drive head 3 air locking is arranged, water can not revealed along lead.
Claims (7)
1. ultra violet sterilizer sealed structure; Comprise quartz socket tube (9), welding base (7), lead fixed seat (8), casing drive head (3), first air locking (6), second air locking (4), the 3rd air locking (5); Welding base (7) is fixedly connected with quartz socket tube (9); Lead fixed seat (8) is connected with the inner ultraviolet lamp tube (10) of quartz socket tube (9); The cable (1) of ultraviolet lamp tube (10) is vertically through lead fixed seat (8), casing drive head (3); It is characterized in that: described first air locking (6) is positioned between the outer side wall and described welding base (7) of described quartz socket tube (9), closely contacts with outer side wall, the welding base (7) of this quartz socket tube (9) respectively; Described second air locking (4) is positioned between the outer wall of cable (1) of the upper end seam of described lead fixed seat (8), described casing drive head (3) and ultraviolet lamp tube (10), closely contacts with the outer wall of the cable (1) of the upper end seam of this lead fixed seat (8), casing drive head (3), ultraviolet lamp tube (10) respectively; Described the 3rd air locking (5) is positioned between the inside groove of quartz socket tube (9) top, casing drive head (3), and the inside groove with this quartz socket tube (9) top, casing drive head (3) closely contacts respectively.
2. ultra violet sterilizer sealed structure according to claim 1 is characterized in that: the cable surface of ultraviolet lamp tube has sealer coating (2), closely contacts with described lead fixed seat (8), casing drive head (3) inwall.
3. ultra violet sterilizer sealed structure according to claim 2 is characterized in that: described sealer coating (2) is a silica-gel coating.
4. ultra violet sterilizer sealed structure according to claim 1 is characterized in that: described casing drive head (3) is the stainless steel sleeve pipe cap.
5. ultra violet sterilizer sealed structure according to claim 1 is characterized in that: said quartz socket tube (9) is for single-end sealed.
6. ultra violet sterilizer sealed structure according to claim 1 is characterized in that: said first air locking (6), second air locking (4), the 3rd air locking (5) are the O RunddichtringO.
7. according to any described ultra violet sterilizer sealed structure among the claim 1-6, it is characterized in that: said quartz socket tube (9) is the silica tube that can carry 0.7MPa hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102721580A CN102363533A (en) | 2011-09-15 | 2011-09-15 | Sealed structure of ultraviolet disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102721580A CN102363533A (en) | 2011-09-15 | 2011-09-15 | Sealed structure of ultraviolet disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102363533A true CN102363533A (en) | 2012-02-29 |
Family
ID=45690133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102721580A Pending CN102363533A (en) | 2011-09-15 | 2011-09-15 | Sealed structure of ultraviolet disinfection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910408A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Sealing device for ultraviolet sterilization |
| CN104697329A (en) * | 2015-03-26 | 2015-06-10 | 江西泰明光伏有限公司 | Sintering furnace of crystalline silicon solar cells and heating structure thereof |
-
2011
- 2011-09-15 CN CN2011102721580A patent/CN102363533A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910408A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Sealing device for ultraviolet sterilization |
| CN104697329A (en) * | 2015-03-26 | 2015-06-10 | 江西泰明光伏有限公司 | Sintering furnace of crystalline silicon solar cells and heating structure thereof |
| CN104697329B (en) * | 2015-03-26 | 2017-03-01 | 江西泰明光伏有限公司 | A kind of heating arrangement of crystal silicon solar cell sheet sintering furnace and sintering furnace |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120229 |