CN2645236Y - Gate circuit transistor water cooling radiator corrosion-proof protection device - Google Patents
Gate circuit transistor water cooling radiator corrosion-proof protection device Download PDFInfo
- Publication number
- CN2645236Y CN2645236Y CN 03262632 CN03262632U CN2645236Y CN 2645236 Y CN2645236 Y CN 2645236Y CN 03262632 CN03262632 CN 03262632 CN 03262632 U CN03262632 U CN 03262632U CN 2645236 Y CN2645236 Y CN 2645236Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- corrosion protection
- protection body
- corrosion
- thyristor
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to a corrosion protection device for the thyristor water-cooling radiators, which comprises a hose connecting the radiator and the cooling pipes; a corrosion protection body is arranged at the end of the hose close to the radiator, and is provide with an equal potential connecting conductor connecting with the radiator. The utility model transfers the electrochemical reaction current of the radiator on the direct current output side of the thyristor to the corrosion protection body through the equal potential connecting conductor which is arranged on the corrosion protection body and connected with the radiator and solves the electrochemical corrosion of the radiator; only the corrosion protection body with advantages of low cost and easy installation needs to be changed while in use.
Description
One, technical field
The utility model relates to a kind of servicing unit of thyristor variable streaming system, particularly a kind of thyristor water-filled radiator anti-corrosion protection device.
Two, background technology
Thyristor unsteady flow technology is widely used in each industrial enterprise, for example electrolysis, all need low-voltage in the electroplating industry, the adjustable DC power supply of big electric current, wherein thyristor water-cooling technology is because of the efficient height, noise is low to be widespread usage, respectively there is a water-filled radiator flat thyristor both sides commonly used, with the chip clamping be one, material is generally fine copper, outer surface has coating, every radiator cooling water turnover, take away heat, has the direct current positive potential when wherein thyristor dc outlet side radiator is worked, by cooling water conducting over the ground, produce electric current, thus have stronger electro-chemical reaction at work, to radiator, especially warter connection is caused serious couple corrosion, its corrosion rate is directly proportional with the current strength of participating in reaction, and the water interface is damaged, destroy and connect sealing, cause the water route obstruction and leak generation electrical operation fault.And the producer that produces thyristor and radiator generally believes that this phenomenon belongs to normal loss, no counter-measure.Rectifying device thinks that in manufacturer corrosion is inevitable, can only advise that the user changes and strengthens improvement to water quality, the user also can only often change the radiator of damage, both consuming time, the effort of each dismounting, influence is produced, is increased power consumption again, the more important thing is and can not deal with problems at all.
Three, summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and can prevent the protective device of thyristor water-filled radiator couple corrosion safely and reliably.
For achieving the above object; the technical solution adopted in the utility model is: comprise the flexible pipe that is connected with cooling water pipe with radiator; flexible pipe is set with the anti-corrosion protection body that adopts acid resisting steel to make by an end of radiator, also is provided with the equipotential that is connected with radiator and is connected lead on the anti-corrosion protection body.
Because the utility model is connected lead by the equipotential that is connected with radiator that is provided with on the anti-corrosion protection body electro-chemical reaction current transfer of thyristor dc outlet side radiator has been arrived on the anti-corrosion protection body; solved the couple corrosion of radiator, only needed to change cost anti-corrosion protection body low, easy installation in the use and get final product.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Five, embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to Fig. 1; the utility model comprises the flexible pipe 2 that is connected with cooling water pipe with radiator; lean on an end of radiator to be set with acid resisting steel at flexible pipe 2 and make anti-corrosion protection body 1; also be provided with the equipotential that is connected with radiator on the anti-corrosion protection body 1 and be connected lead 3; make protected radiator identical DC potential be arranged with anti-corrosion protection body 1; the electro-chemical reaction current transfer of thyristor dc outlet side radiator has been arrived on the anti-corrosion protection body 1; solved the couple corrosion of radiator; anti-corrosion protection body of the present utility model also will regularly replace, but its relative life cycle is long; cost is low; change walk away safety.
The utility model efficiently solves the heavy corrosion problem of water-cooled thyristor radiator, has realized protection thyristor water-filled radiator reliability service steady in a long-term, has reduced the scram repair rate.
Claims (2)
1, a kind of thyristor water-filled radiator antisepsis protector; comprise the flexible pipe [2] that is connected with cooling water pipe with radiator; it is characterized in that: flexible pipe [2] is set with anti-corrosion protection body [1] by an end of radiator, also is provided with the equipotential that is connected with radiator and is connected lead [3] on anti-corrosion protection body [1].
2, thyristor water-filled radiator antisepsis protector according to claim 1 is characterized in that: said anti-corrosion protection body [1] adopts acid resisting steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262632 CN2645236Y (en) | 2003-08-18 | 2003-08-18 | Gate circuit transistor water cooling radiator corrosion-proof protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262632 CN2645236Y (en) | 2003-08-18 | 2003-08-18 | Gate circuit transistor water cooling radiator corrosion-proof protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645236Y true CN2645236Y (en) | 2004-09-29 |
Family
ID=34296917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262632 Expired - Lifetime CN2645236Y (en) | 2003-08-18 | 2003-08-18 | Gate circuit transistor water cooling radiator corrosion-proof protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645236Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362734C (en) * | 2005-04-29 | 2008-01-16 | 中国电力科学研究院 | Spring hanging mechanism for thyristor valve |
| CN103579147A (en) * | 2013-11-06 | 2014-02-12 | 国家电网公司 | Equipotential electrode for converter valve |
| CN111750731A (en) * | 2020-06-29 | 2020-10-09 | 中国南方电网有限责任公司超高压输电公司广州局 | Corrosion-resistant treatment method and device for aluminum radiator for converter valve |
-
2003
- 2003-08-18 CN CN 03262632 patent/CN2645236Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362734C (en) * | 2005-04-29 | 2008-01-16 | 中国电力科学研究院 | Spring hanging mechanism for thyristor valve |
| CN103579147A (en) * | 2013-11-06 | 2014-02-12 | 国家电网公司 | Equipotential electrode for converter valve |
| CN103579147B (en) * | 2013-11-06 | 2016-09-21 | 国家电网公司 | A kind of equipotential electrode for converter valve |
| CN111750731A (en) * | 2020-06-29 | 2020-10-09 | 中国南方电网有限责任公司超高压输电公司广州局 | Corrosion-resistant treatment method and device for aluminum radiator for converter valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2645236Y (en) | Gate circuit transistor water cooling radiator corrosion-proof protection device | |
| CN207558545U (en) | A kind of transformer cooling device | |
| CN201680741U (en) | Air cooler of generator | |
| CN204293975U (en) | A kind of current conversion station converter valve cooling system filter service and pick-up unit | |
| CN109039104A (en) | A kind of converter valve tubular type equipotential electrode | |
| CN202208762U (en) | Thermoelectric generation device for anticorrosion and anti-scaling for heat exchanger | |
| CN105021065B (en) | Antiseptic heat exchanger structure | |
| CN207493306U (en) | A kind of small hose gasket of high voltage direct current converter valve inner cold water branch with strainer | |
| CN206422244U (en) | A kind of reinforcing attachment means for the aluminum tube bus that insulate | |
| CN210860245U (en) | High-efficiency heat tracing pipe | |
| CN202418194U (en) | Protective sleeve for connecting screw | |
| CN111866360A (en) | Split type camera water cooling plant | |
| CN207069117U (en) | A kind of low-resistivity abnormal shape copper busbar attachment structure | |
| CN201528263U (en) | Porous water-cooling busbar of rectifying arm | |
| CN202260979U (en) | Novel pipeline for water-cooling system | |
| CN205070829U (en) | Three -phase four -wire rectifier circuit | |
| CN207782346U (en) | A kind of Novel bus duct | |
| CN205934034U (en) | High pressure resistant, Anti -corrosion oxyhydrogen generator | |
| CN221681206U (en) | Sled piece formula electrolysis anticorrosion antifouling device | |
| CN106301008B (en) | A kind of water-cooling frequency converter rectification module structure | |
| CN217929951U (en) | Shunting device of heat exchanger | |
| CN2584995Y (en) | Hose for connecting indoor unit and outdoor unit of air conditioner | |
| CN100466892C (en) | Equipotential connection method and use in water cooling system of power electronic device | |
| CN214011923U (en) | Water-cooling radiating assembly mounting plate | |
| CN218101338U (en) | High-efficiency heat exchange tube for all-vanadium redox flow battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130818 Granted publication date: 20040929 |