CN103910407A - Sealing device for ultraviolet lamp tube - Google Patents
Sealing device for ultraviolet lamp tube Download PDFInfo
- Publication number
- CN103910407A CN103910407A CN201310573028.XA CN201310573028A CN103910407A CN 103910407 A CN103910407 A CN 103910407A CN 201310573028 A CN201310573028 A CN 201310573028A CN 103910407 A CN103910407 A CN 103910407A
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- CN
- China
- Prior art keywords
- lamp tube
- ultraviolet lamp
- tube
- quartz socket
- tightness system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a sealing device for an ultraviolet lamp tube. The sealing device comprises the ultraviolet fluorescent lamp tube, and ultraviolet lamp tube installation seats disposed at two ends of the ultraviolet lamp tube. A quartz socket tube sleeves the ultraviolet lamp tube; and the quartz socket tube is fixed in the installation seats through fastening nuts. Sleeve type ceramic linings sleeve two ends of the ultraviolet fluorescent tube; the parts outside the ceramic linings are sealed by press covers; the press covers are fixed to the fastening nuts through bolts or screws; and openings at the middle of the press covers are provided with cable glands. The sealing device for the ultraviolet lamp tube is simple in structure and convenient for installation and replacement, and can realize replacement of a cleaning machine without taking the whole ultraviolet sterilization device out. Even if the quartz socket tube is broken, water can not flow out from the sealing device to destroy an electric system, thereby guaranteeing security of the whole system.
Description
Technical field
The present invention relates to a kind of tightness system, relate in particular to a kind of tightness system of ultraviolet lamp tube.
Background technology
In water body, contain various microorganisms, these microorganisms, because volume is little, quantity is many, are difficult to remove.Especially in the water ballast of boats and ships, the different biological groups that contain each marine site, if do not control the microorganism in water ballast, the strange land discharge of water ballast, damages ocean environment.With ultraviolet lamp tube, water ballast is carried out to sterilization simple, sterilization effect is good.But due to the sterilization of water ballast is carried out in water body, the sealing problem of ultraviolet lamp tube just becomes the current problem that must solve.Existing ultraviolet lamp tube tightness system is by ultraviolet lamp integral sealing, in the time cleaning and change ultraviolet lamp tube, whole device need to be taken out, just need during this period of time ultraviolet sterilization device out of service, this will affect the processing of water ballast, especially at ship undocking or in the time that boats and ships carry out loading and unloading operation etc., while being badly in need of water ballast to process, if ultraviolet sterilization device breaks down, can not guarantee the quality of ballast water body.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, install and change ultraviolet lamp tube tightness system easily, do not need whole ultraviolet sterilization device to take out and just can realize cleaning machine and more change jobs.
For achieving the above object, the technical solution used in the present invention is:
A kind of ultraviolet lamp tube tightness system, comprise ultraviolet lamp tube and the ultraviolet lamp tube mount pad that is arranged on lamp tube ends, on described mount pad, there is outside screw, on fitting nut, there is identical with it internal thread, by fitting nut, the quartz socket tube outside ultraviolet lamp tube is fixed in described mount pad, quartz socket tube is closely connected with mount pad, and quartz socket tube is just isolated the water and the ultraviolet lamp tube that need sterilization completely like this.There is quartz socket tube gasket on preferred quartz socket tube top, even if a small amount of water seeps water into through quartz socket tube and mount pad gap, quartz socket tube gasket also can guarantee that water can not enter in quartz socket tube.Ultraviolet lamp tube two ends cover has socket type ceramic chamber lining, ceramic chamber lining one end is open one end center drilling, block ultraviolet lamp tube end with ceramic chamber lining, can avoid ultraviolet lamp tube to rock in quartz socket tube on the one hand, damage ultraviolet lamp tube or quartz socket tube, ceramic chamber lining can further seal ultraviolet lamp tube on the other hand.Described ceramic chamber lining external application gland seals, and described gland is fixed on fitting nut by bolt or screw; Tapping installing cables stuffing box in the middle of gland, the tie cable of ultraviolet lamp tube is passed by cable stuffing box through the perforate of ceramic chamber lining center drilling and gland, cable stuffing box sealing effectiveness is good, quartz socket tube impacted or other reasons beyond break in the situation that, water is still in air-tight state, and water can not flow out from tightness system.
As a kind of preferred version of ultraviolet lamp tube tightness system of the present invention, there is ring-shaped pottery seal with buss pad on described ceramic chamber lining top, further improve on the one hand sealing property, can prevent ceramic chamber lining double swerve or damage with gland direct collision simultaneously.
As a kind of preferred version of ultraviolet lamp tube tightness system of the present invention, flexible bolster between described cable stuffing box and ultraviolet lamp tube end, preferred resilient snubber is spring, prevents ultraviolet lamp tube double swerve in quartz socket tube.
As a kind of preferred version of ultraviolet lamp tube tightness system of the present invention, fluted on described fitting nut and the joint face of gland, in groove, there is gland ring, preferred gland ring is the O type circle that tetrafluoroethylene is made.
As a kind of preferred version of ultraviolet lamp tube tightness system of the present invention, one of the mount pad at same quartz socket tube two ends is that one of right-hand thread is left hand thread, can reduce the risk that quartz socket tube breaks and damages in the time that pretension is installed.
Beneficial effect:
Ultraviolet lamp tube sealing device structure of the present invention is simple, install and change ultraviolet lamp tube tightness system easily, do not need whole ultraviolet sterilization device to take out and just can realize cleaning machine and more change jobs; Even if quartz socket tube breaks, water also can not flow out and destroy electrical system from tightness system, guarantees the safety of whole system; One of the mount pad at same quartz socket tube two ends is that one of right-hand thread is left hand thread, can reduce the risk that quartz socket tube breaks and damages in the time that pretension is installed.
Accompanying drawing explanation
Fig. 1 is the structural representation of ultraviolet lamp tube tightness system of the present invention.
Fig. 2 is tightness system of the present invention end enlarged view.
Wherein: 1, ultraviolet lamp tube 2, quartz socket tube 3, mount pad 4, fitting nut 5, ceramic chamber lining 6, quartz socket tube gasket 7, ceramic chamber lining gasket 8, spring 9, gland 10, gland ring 11, cable stuffing box
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in the figure, a kind of ultraviolet lamp tube tightness system, comprise ultraviolet lamp tube 1 and the ultraviolet lamp tube mount pad 3 that is arranged on lamp tube ends, two one of mount pads are right-hand thread, one is left hand thread, described ultraviolet lamp tube 1 overcoat has quartz socket tube 2, by fitting nut 4, quartz socket tube 2 is fixed in described mount pad 3, and there is quartz socket tube gasket 6 on quartz socket tube 2 tops.Ultraviolet lamp tube 1 two ends cover has socket type ceramic chamber lining 5, and ceramic chamber lining 5 external application glands 9 seal, and there is ring-shaped pottery seal with buss pad 7 on ceramic chamber lining 5 tops.Described gland 9 is fixed on fitting nut 4 by bolt or screw, fluted on the joint face of fastening screw 4 and gland 9, has gland ring 10 in groove.Tapping installing cables stuffing box 11 in the middle of gland 9.Between cable stuffing box 11 and ultraviolet lamp tube 1, there is spring 8.Quartz socket tube sealed loop-pad 6, ceramic chamber lining gasket 7, gland ring 10 are all made up of tetrafluoroethylene material.
Although embodiments of the present invention are illustrated in specification sheets, these embodiments just, as prompting, should not limit protection scope of the present invention.Carrying out without departing from the spirit and scope of the present invention various omissions, displacement and change all should be included in protection scope of the present invention.
Claims (6)
1. a ultraviolet lamp tube tightness system, comprises ultraviolet lamp tube and the ultraviolet lamp tube mount pad that is arranged on lamp tube ends, it is characterized in that: described ultraviolet lamp tube overcoat has quartz socket tube, by fitting nut, quartz socket tube is fixed in described mount pad; Ultraviolet lamp tube two ends cover has socket type ceramic chamber lining, and ceramic chamber lining external application gland seals, and described gland is fixed on fitting nut by bolt or screw; Tapping installing cables stuffing box in the middle of gland.
2. ultraviolet lamp tube tightness system according to claim 1, is characterized in that: there is quartz socket tube gasket on described quartz socket tube top.
3. ultraviolet lamp tube tightness system according to claim 2, is characterized in that: there is ring-shaped pottery seal with buss pad on described ceramic chamber lining top.
4. ultraviolet lamp tube tightness system according to claim 2, is characterized in that: flexible bolster between described cable stuffing box and ultraviolet lamp tube.
5. ultraviolet lamp tube tightness system according to claim 2, is characterized in that: fluted on described fitting nut and the joint face of gland, in groove, there is gland ring.
6. ultraviolet lamp tube tightness system according to claim 2, is characterized in that: one of the mount pad at same quartz socket tube two ends is that one of right-hand thread is left hand thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573028.XA CN103910407A (en) | 2013-11-13 | 2013-11-13 | Sealing device for ultraviolet lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573028.XA CN103910407A (en) | 2013-11-13 | 2013-11-13 | Sealing device for ultraviolet lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103910407A true CN103910407A (en) | 2014-07-09 |
Family
ID=51036463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573028.XA Pending CN103910407A (en) | 2013-11-13 | 2013-11-13 | Sealing device for ultraviolet lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103910407A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105384213A (en) * | 2015-12-17 | 2016-03-09 | 九江精密测试技术研究所 | Ultraviolet lamp sealing fixing device used for ship ballast water processing system |
| CN108609688A (en) * | 2018-02-28 | 2018-10-02 | 深圳市海司恩科技有限公司 | A kind of water sterilizing unit |
| CN110104722A (en) * | 2015-09-25 | 2019-08-09 | 首尔伟傲世有限公司 | Sterilization module, purifier and the system including purifier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265432U (en) * | 2011-09-15 | 2012-06-06 | 南通海景船舶压载水处理系统股份有限公司 | Seal structure of UV reactor |
| CN203653296U (en) * | 2013-11-13 | 2014-06-18 | 江苏海豚船舶机械有限公司 | Ultraviolet lamp tube sealing device |
-
2013
- 2013-11-13 CN CN201310573028.XA patent/CN103910407A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265432U (en) * | 2011-09-15 | 2012-06-06 | 南通海景船舶压载水处理系统股份有限公司 | Seal structure of UV reactor |
| CN203653296U (en) * | 2013-11-13 | 2014-06-18 | 江苏海豚船舶机械有限公司 | Ultraviolet lamp tube sealing device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110104722A (en) * | 2015-09-25 | 2019-08-09 | 首尔伟傲世有限公司 | Sterilization module, purifier and the system including purifier |
| CN110104722B (en) * | 2015-09-25 | 2022-09-23 | 首尔伟傲世有限公司 | Sterilization module, water purifying device and system comprising water purifying device |
| CN105384213A (en) * | 2015-12-17 | 2016-03-09 | 九江精密测试技术研究所 | Ultraviolet lamp sealing fixing device used for ship ballast water processing system |
| CN108609688A (en) * | 2018-02-28 | 2018-10-02 | 深圳市海司恩科技有限公司 | A kind of water sterilizing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |