CN2532073Y - Improved electrode bar for electrostatic water treatment - Google Patents
Improved electrode bar for electrostatic water treatment Download PDFInfo
- Publication number
- CN2532073Y CN2532073Y CN 02221097 CN02221097U CN2532073Y CN 2532073 Y CN2532073 Y CN 2532073Y CN 02221097 CN02221097 CN 02221097 CN 02221097 U CN02221097 U CN 02221097U CN 2532073 Y CN2532073 Y CN 2532073Y
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- CN
- China
- Prior art keywords
- water treatment
- electrode bar
- electrode
- static water
- described static
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an improved electrode rod used for electrostatic water treatment, which is characterized in that an insulating layer of the electrode rod adopts the thin wall sintering ceramic pipe, thus greatly enhancing the surface hardness and integral intensity of the electrode rod, as well as largely improving the insulation property of the electrode rod for fitting higher direct voltage. The clamping type sealing by a spiral gland bush and an O-shaped rubber sealing ring greatly improves the sealing performance between the electrode rod, a leading-out wire and a fixed seat, so the utility model can resist pressure of 1.6MPa and has no leakage with strong water flow impact resistance.
Description
Technical field
Utility model is about the static water treatment being used the improvement of electrode bar.
Background technology
Existing electronics water treatment electrode bar all is coated with ultra high molecular polyethylene or teflon insulation body, as Chinese patent 00248635 disclosed ion bar at the metal electrode bar outside surface.Yet the plastic insulation of this coating, the one, surface hardness is poor, just is scratched insulation layer easily unless you give your whole attention to it in transportation, installation process, causes electrode to be scrapped; The 2nd, the anti-electric shock ability of plastic insulating layer is still not high enough, and tetrafluoroethylene also only can only resist 20,000 volts/cm
2Voltage, insulation layer is damaged by high electrical breakdown easily in the use; The 3rd, be coated with the electrode bar insufficient strength height of insulating layer coating, frequent generation caput in service is damaged by water impact and scraps; Four electrodes are connected poor sealing performance with the permanent seat spiral, and connector portions causes infiltration easily and electrode is scrapped.
Summary of the invention
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, and a kind of surface hardness height is provided, good insulation preformance, the static water treatment electrode bar that bulk strength is strong.
Another purpose of utility model is to provide the static water treatment electrode bar of good seal performance between a kind of electrode and permanent seat.
The utility model purpose realizes that main the improvement is that electrode dielectric layer adopts the sintered ceramic insulation tube, both increased electrode surface insulation layer hardness, and insulation strength, improved the electrode bulk strength again greatly.Specifically, utility model static water treatment electrode bar, metal electrode and external insulation layer in comprising, and permanent seat is characterized in that said insulation layer is the sintered ceramic pipe.
The said sintered ceramic pipe of utility model, a kind of optimal way adopts the porcelain sintered pipes, good insulation preformance, intensity is high again.Utility model can impose the insulation paste sealing again for improving the insulating property between metal electrode and insulation layer to greatest extent after metal electrode inserts.
Utility model second purpose realizes, changing both simply is threaded to and adopts spiral cover to add O type rubber ring to compress and be tightly connected, especially adopt the cross section to be the O type rubber ring of prismatic, by screwing to spiral cover, cause extruding to flexible O RunddichtringO, make sealing-ring cause to hold tightly and form the compression type sealing, thereby make coupling end form good sealing to internal strain.
Utility model has not only strengthened the electrode bar surface hardness greatly owing to adopt the sintered ceramic pipe to make the insulation layer of electrode bar, and bulk strength, and insulating property improve greatly, can adapt to higher volts DS, helps the raising of treatment effect.The sealing of spiral cover and O RunddichtringO tight-holding type makes that sealing property improves greatly between electrode bar, outlet line and permanent seat, and can withstand voltage 1.6Mpa non-leakage, the anti-current-rush ability be strong.
Description below in conjunction with an indefiniteness embodiment further specifies utility model, but embodiment is not the qualification to utility model.
Description of drawings
Fig. 1 is a utility model example structure synoptic diagram.
Embodiment
Embodiment: referring to accompanying drawing, the utility model electrode bar is by an end opening, and end sealing only leaves the copper electrode tube 6 of hollow alloy of electrical lead through hole, the curved sintering porcelain tube 7 that wall thickness is 1.5-4mm, hollow holders 3 compositions of connection electrode of sealing of overcoat one end.After the metal tube electrode inserts the porcelain tube exhausted air by opening end, the sealing of perfusion insulation paste.O type rubber ring 2 sealing and fixing that electrode bar is prismatic by spiral cover 5, trim ring 4, cross section are at permanent seat 3 one ends, and the permanent seat the other end forms sealing by the O type rubber ring 2 of spiral cover 1, double-wedge section equally between electrical lead and permanent seat.The chamfering that the permanent seat of sealing rubber ring both sides and trim ring (gland) end face is processed with and the rubber ring side coincide by screwing of spiral cover, causes the O type rubber ring extruding to the double-wedge section, the rubber ring distortion is caused compress to form to hold sealing tightly.
Claims (10)
1, a kind of static water treatment electrode bar, metal electrode and external insulation layer in comprising, and permanent seat is characterized in that said insulation layer is the sintered ceramic pipe.
2,, it is characterized in that said sintered ceramic thickness of pipe is 1.5-4mm according to the described static water treatment of claim 1 electrode bar.
3,, it is characterized in that said metal electrode is a hollow tubular according to the described static water treatment of claim 1 electrode bar.
4, according to the described static water treatment of claim 3 electrode bar, it is characterized in that said hollow edged electrode one end opening, an end only stays a through hole.
5, according to the described static water treatment of claim 1 electrode bar, it is characterized in that being perfused with insulation paste between said metal electrode and vitrified pipe.
6,, it is characterized in that between electrode bar and permanent seat adopting and revolve the spiral shell gland seal and fix according to the described static water treatment of claim 1 electrode bar.
7, according to the described static water treatment of claim 6 electrode bar, it is characterized in that revolving spiral shell gland inboard has trim ring.
8,, it is characterized in that adopting between permanent seat and contact conductor the spiral cover sealing according to the described static water treatment of claim 1 electrode bar.
9, according to claim 6,7 or 8 described static water treatment electrode bars, it is characterized in that between said spiral cover (circle) the O RunddichtringO being arranged.
10,, it is characterized in that said O RunddichtringO cross section is prismatic according to the described static water treatment of claim 1 electrode bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221097 CN2532073Y (en) | 2002-06-07 | 2002-06-07 | Improved electrode bar for electrostatic water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221097 CN2532073Y (en) | 2002-06-07 | 2002-06-07 | Improved electrode bar for electrostatic water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532073Y true CN2532073Y (en) | 2003-01-22 |
Family
ID=33699266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221097 Expired - Fee Related CN2532073Y (en) | 2002-06-07 | 2002-06-07 | Improved electrode bar for electrostatic water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532073Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913686A (en) * | 2010-09-06 | 2010-12-15 | 华中科技大学 | Pulse power water treatment reactor |
-
2002
- 2002-06-07 CN CN 02221097 patent/CN2532073Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913686A (en) * | 2010-09-06 | 2010-12-15 | 华中科技大学 | Pulse power water treatment reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |