CN102363532A - Sealing structure for UV reactor - Google Patents
Sealing structure for UV reactor Download PDFInfo
- Publication number
- CN102363532A CN102363532A CN2011102721542A CN201110272154A CN102363532A CN 102363532 A CN102363532 A CN 102363532A CN 2011102721542 A CN2011102721542 A CN 2011102721542A CN 201110272154 A CN201110272154 A CN 201110272154A CN 102363532 A CN102363532 A CN 102363532A
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- sealed structure
- tube
- reactive device
- quartz socket
- internal connection
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- Physical Water Treatments (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention discloses a sealing structure for an UV reactor. The sealing structure comprises a lamp socket, a quartz cannula, a welding seat, a rubber nipple, a cannula cap, a sealing device and a flanged pipe plate, and also contains multilayer sealing: fixed sealing between the quartz cannula and the welding seat; close contact between the rubber nipple and the top of the quartz cannula; circumferential close contact parallel to the axis and plane close contact perpendicular to the axis between the rubber nipple and the cannula cap. By multilayer sealing of an ultraviolet lamp or quartz tube, it can be guaranteed that ultraviolet ray will not be leaked outside the sealing structure.
Description
Technical field
The present invention relates to ultraviolet system field, particularly a kind of sealed structure of UV reactive device.
Background technology
In recent years, ultrasonic and ultraviolet technology is applied in the water treatment field more and more, such as sterilization that water quality is carried out disinfection.
Application number is that 200510026399.1 patents disclose the hyperacoustic sterilizing unit of ultraviolet radiation for water body of a kind of employing, is made up of shell and quartz burner.But owing to uv lamp, quartz socket tube all are very slick objects, be not easy to be fixed on the object, the sealing means of existing ultraviolet radiation treatment water ballast equipment medium ultraviolet lamp all adopts O type circle outer gland sealing mode; Need certain pressure could realize the effect of sealing; Also have because the welding of lamp bracket structure very easily is out of shape, then the quartzy pipe box in seal assembly place and sealing steel bushing cooperate deviation bigger, produce off-centre; Need defeat tight O type circle than great machinery; Make the O type circle lost of life like this, after soaking under water for a long time, the water capacity is prone to infilter and causes some faults (like short circuit) in the quartz socket tube possibly.
Because this device stopping property is poor,, can cause water body to get into fluorescent tube in addition, cause electrical safety hidden danger in case quartz burner breaks.
Summary of the invention
In order to overcome above-mentioned defective, the present invention provides a kind of good airproof performance, the sealed structure of safe and reliable UV reactive device.
Technical scheme of the present invention: a kind of sealed structure of UV reactive device; Comprise lamp socket, quartz socket tube, welding base, casing drive head, rubber internal connection, bracing frame, air locking, flange connections plate; Quartz socket tube is in the ultraviolet lamp tube outside; Quartz socket tube is fixedly connected with the flange connections plate through welding base; It is characterized in that: described air locking closely contacts with the seam of this quartz socket tube, welding base, the top of bracing frame respectively between the top of the seam of the outer wall of described quartz socket tube, described welding base and bracing frame; Described rubber internal connection closely contacts with the top of described quartz socket tube; Have between described rubber internal connection and the described casing drive head and be parallel to that axial side face closely contacts and plane perpendicular to axial direction closely contacts.
Present invention includes a plurality of sealing plys: 1, air locking closely contacts with quartz socket tube, welding base seam, bracing frame top respectively between quartz socket tube outer wall, welding base seam and bracing frame top; 2, the rubber internal connection closely contacts with the top of quartz socket tube; 3, have between rubber internal connection and the casing drive head and be parallel to that axial side face closely contacts and plane perpendicular to axial direction closely contacts.
Useful effect: multi-layer sealed through to uv lamp, sealing effectiveness is good, can realize watertight effect, guarantees that ultraviolet ray is not leaked to beyond the sealed structure; When uv lamp is impaired when breaking, mercury vapour is not leaked to outside the enclosed housing.
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; For those skilled in the art of the present technique, under enlightenment of the present invention, can from this patent disclosure, directly derive or associate the identical basic distortion of some principles; Or the substituting of known technology commonly used in the prior art; And the mutual various combination between characteristic, the technical characterictic of same or similar technique effect simply changes, and all belongs to protection domain of the present invention.
Like accompanying drawing 1, a kind of sealed structure of UV reactive device comprises lamp socket 5, quartz socket tube 12, rubber internal connection 2, casing drive head 3, bracing frame 4, welding base 8, air locking 7, flange connections plate 9.The internal diameter of quartz socket tube 12 is 25mm, and external diameter is 29mm, and the diameter of ultraviolet lamp tube 10 is 19mm, and air locking 7 adopts O type circles, and O type circle maximum diameter is not more than 45mm, can be in the installation, fastening that apart from ultraviolet lamp tube 10 between centers is 70mm place realization air locking.
Quartz socket tube 12 is fixed on the ring flange in ultraviolet lamp tube 10 outsides through flange connections plate 9 and welding base 8 firmly; Have 7 sealings of 1 air locking between the top of the seam of the outer wall of quartz socket tube 12, welding base 8 and bracing frame 4 at least; Has 1 pad 6 between the top of air locking 7 and bracing frame 4 at least; Pad 6 adopts teflon gasket, and mercury vapour is not leaked to outside the enclosed housing when guaranteeing ultraviolet lamp tube 10 impaired breaking.
Rubber internal connection 2 closely contacts with the top of quartz socket tube 12; Have between rubber internal connection 2 and the casing drive head 3 and be parallel to that axial side face closely contacts and plane perpendicular to axial direction closely contacts.Casing drive head adopts the stainless steel sleeve pipe cap.
What ultraviolet lamp tube 10 adopted is low pressure amalgam uv lamp, and what quartz socket tube 12 adopted is natural quartz tube, and lamp socket 5 adopts the high technology ceramics lamp socket.
Have 2 anti-solid O type circles 11 between the inwall of the outer wall of ultraviolet lamp tube 10 and quartz socket tube 12 at least, make that quartz socket tube 10 is more firm, anti-vibration.
In such scheme, welding base 8 inner outside surfaces are provided with a seam, and air locking 7 is between the outer wall of seam, bracing frame 4 tops and the quartz socket tube 12 of welding base 8; Air locking 7 outer ends by the back-up ring that is enclosed within welding base 8 outsides with compress with the fastening screw cover that engage thread is connected with welding base 8 outside surfaces.Rubber internal connection 2 closely contacts with the top of quartz socket tube 12; Have between rubber internal connection 2 and the casing drive head 3 and be parallel to that axial side face closely contacts and plane perpendicular to axial direction closely contacts.Ultraviolet lamp tube 10 energising ends link to each other with welding base 8; The cable 1 of ultraviolet lamp tube 10 axially passes along welding base 8; Warp is drawn with welding base 8 outer end wire connecting covers, and there is the sealer coating on the surface of the cable 1 that ultraviolet lamp tube 10 is required, and the sealer coating can adopt silica-gel coating; Cable 1 is vertically through rubber internal connection 2, with rubber internal connection 2 shrink-fit; Stainless steel sleeve pipe nut is closely connected through screw thread and stainless steel sleeve pipe cap 3, realizes watertight effect.
The present invention adopts multi-layer sealed mode; Air locking in the stainless steel sealing steel cap also has the fixedly effect of quartz socket tube 12 1 ends when compressing, make that air locking and quartz socket tube 12 bonding surface gaps are even; Stressed unanimity; Do not need too to compress, guarantee sealing effectiveness, prolong the air locking life-span simultaneously.It is multi-stage sealed to adopt multi-layer sealed mode to constitute, and realizes watertight effect, the sealing between ultraviolet lamp tube 10 and quartz socket tube 12 pipes simultaneously make its more firmly, antidetonation more.
Claims (9)
1. the sealed structure of a UV reactive device; Comprise lamp socket (5), quartz socket tube (12), welding base (8), casing drive head (3), rubber internal connection (2), bracing frame (4), air locking (7), flange connections plate (9); Quartz socket tube (12) is in ultraviolet lamp tube (10) outside; Quartz socket tube (12) is fixedly connected with flange connections plate (9) through welding base (8); It is characterized in that: described air locking (7) is positioned between the top of seam and bracing frame (4) of the outer wall of described quartz socket tube (12), described welding base (8), closely contacts with the seam of this quartz socket tube (12), welding base (8), the top of bracing frame (4) respectively; Described rubber internal connection (2) closely contacts with the top of described quartz socket tube (12); Have between described rubber internal connection (2) and the described casing drive head (3) and be parallel to that axial side face closely contacts and plane perpendicular to axial direction closely contacts.
2. the sealed structure of UV reactive device according to claim 1 is characterized in that: the cable (1) of ultraviolet lamp tube (10) runs through described rubber internal connection (2) vertically, with this rubber internal connection (2) shrink-fit.
3. the sealed structure of UV reactive device according to claim 1 is characterized in that: said ultraviolet lamp tube (10) adopts low pressure amalgam uv lamp.
4. the sealed structure of UV reactive device according to claim 1 is characterized in that: there is the sealer coating on cable (1) surface of said ultraviolet lamp tube (10).
5. the sealed structure of UV reactive device according to claim 4 is characterized in that: described sealer coating is a silica-gel coating.
6. the sealed structure of UV reactive device according to claim 1 is characterized in that: said lamp socket (5) adopts Ceramic lamp base.
7. according to the sealed structure of any described UV reactive device among the claim 1-6, it is characterized in that: said air locking (7) is an O type circle.
8. according to the sealed structure of any described UV reactive device among the claim 1-6, it is characterized in that: have 1 pad (6) at least between described air locking (7) and the bracing frame (4).
9. the sealed structure of UV reactive device according to claim 8 is characterized in that: described pad (6) is a teflon gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102721542A CN102363532A (en) | 2011-09-15 | 2011-09-15 | Sealing structure for UV reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102721542A CN102363532A (en) | 2011-09-15 | 2011-09-15 | Sealing structure for UV reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102363532A true CN102363532A (en) | 2012-02-29 |
Family
ID=45690132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102721542A Pending CN102363532A (en) | 2011-09-15 | 2011-09-15 | Sealing structure for UV reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363532A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131281A1 (en) * | 2012-03-09 | 2013-09-12 | 深圳市兴日生实业有限公司 | Latching method ensuring device can be sealed reliably and ultra-violet liquid processing device |
| CN103343872A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Combined type steel ball welding seat |
| CN105621526A (en) * | 2014-11-07 | 2016-06-01 | 广东海川科技有限公司 | Base and ultraviolet disinfection equipment |
| WO2018129751A1 (en) * | 2017-01-16 | 2018-07-19 | 佛山市美的清湖净水设备有限公司 | Uv light assembly for use in purified water dispenser and purified water dispenser provided with same |
| CN108314133A (en) * | 2017-01-16 | 2018-07-24 | 佛山市美的清湖净水设备有限公司 | A clean drink machine that is used for clean drink machine's UV banks spare and has it |
-
2011
- 2011-09-15 CN CN2011102721542A patent/CN102363532A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131281A1 (en) * | 2012-03-09 | 2013-09-12 | 深圳市兴日生实业有限公司 | Latching method ensuring device can be sealed reliably and ultra-violet liquid processing device |
| CN103343872A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Combined type steel ball welding seat |
| CN105621526A (en) * | 2014-11-07 | 2016-06-01 | 广东海川科技有限公司 | Base and ultraviolet disinfection equipment |
| WO2018129751A1 (en) * | 2017-01-16 | 2018-07-19 | 佛山市美的清湖净水设备有限公司 | Uv light assembly for use in purified water dispenser and purified water dispenser provided with same |
| CN108314133A (en) * | 2017-01-16 | 2018-07-24 | 佛山市美的清湖净水设备有限公司 | A clean drink machine that is used for clean drink machine's UV banks spare and has it |
| CN108314133B (en) * | 2017-01-16 | 2024-02-20 | 佛山市美的清湖净水设备有限公司 | UV lamp assembly for clean drinking machine and clean drinking machine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |