CN202455280U - Rectifier cabinet - Google Patents
Rectifier cabinet Download PDFInfo
- Publication number
- CN202455280U CN202455280U CN2012200493310U CN201220049331U CN202455280U CN 202455280 U CN202455280 U CN 202455280U CN 2012200493310 U CN2012200493310 U CN 2012200493310U CN 201220049331 U CN201220049331 U CN 201220049331U CN 202455280 U CN202455280 U CN 202455280U
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- CN
- China
- Prior art keywords
- copper bar
- cooling water
- water inlet
- direct current
- delivery port
- 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 a rectifier cabinet, which relates to the technical field of the rectification device. The rectifier cabinet comprises a cabinet body, wherein a support is arranged inside the cabinet body, the upper part of the support is provided with an alternative-current (AC) copper bar, a rectifier unit and a DC (direct current) copper bar; an inlet line of the rectifier unit is connected with the AC copper unit, an outlet line of the rectifier unit is connected with the DC copper unit, and an AC copper-bar cooling water circulating pipeline is arranged inside the AC copper bar; the AC copper bar is provided with a third water inlet and a third water outlet, and both the third water inlet and the third water outlet are communicated with the AC copper-bar cooling water circulating pipeline; and a DC copper-bar cooling water circulating pipeline is arranged inside a DC copper bar, the DC copper bar is provided with a second water inlet and a second water outlet, and both the second water inlet and the second water outlet are communicated with the DC copper-bar cooling water circulating pipeline. The rectifier cabinet has advantages of good heat radiation effect, high running reliability, simplicity in structure, convenience in production and manufacturing, low production and running cost, long service life and the like.
Description
Technical field
The utility model relates to the rectifying installation technical field, particularly a kind of rectifier cabinet that is applied to chlor-alkali industry and electrolytic non-ferrous metal industry.
Background technology
The effect of rectifier cabinet is to convert the lower AC energy of voltage that ac buck equipment is exported to direct current energy, is commonly used in the fields such as excitation regulation, electrolysis and plating of dc motor speed regulating, generator.After the seventies in 20th century, rectifier cell adopts silicon rectifier diode and thyristor more.Because mostly rectifier cabinet is low-voltage, high-power; Especially be applied in the rectifier cabinet of electrolysis and electroplating industry; Mostly element is through the bigger element of electric current in the cabinet; So element heating is very serious, adopt air cooling way can't effectively heat be distributed at all, reduced the useful life of element in the cabinet; Having is exactly to adopt water-cooled again, in cabinet, sets up water pipe, and this just makes the cabinet inner structure complicated, gives and produces and install and safeguard and all brought a lot of troubles, has increased working strength of workers.
The utility model content
The utility model purpose is in order to overcome above-mentioned deficiency, a kind of good heat dissipation effect to be provided, and is simple in structure, produces rectifier cabinet easy for installation.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of rectifier cabinet, comprise cabinet, and be provided with support in the said cabinet; Said support top is provided with and exchanges copper bar, rectification unit and direct current copper bar; The inlet wire of said rectification unit connects the interchange copper bar, and the outlet of said rectification unit connects the direct current copper bar, is provided with in the said interchange copper bar to exchange copper bar cooling water circulation line; Described interchange copper bar is provided with the 3rd water inlet and the 3rd delivery port, and described the 3rd water inlet all is communicated with the said copper bar cooling water circulation line that exchanges with the 3rd delivery port; Be provided with direct current copper bar cooling water circulation line in the said direct current copper bar, said direct current copper bar is provided with second water inlet and second delivery port, and described second water inlet and second delivery port all are communicated with said direct current copper bar cooling water circulation line.
As a kind of improvement; Said rectification unit comprises fuse, element radiating device and the thyristor that the electric bridge form distributes, and said fuse is connected with said interchange copper bar, said fuse Connection Element radiator; Said element radiating device connects thyristor, and said thyristor connects said direct current copper bar.Said element radiating device comprises the cooling water box, and said cooling water box is provided with water inlet end and water side.
As further improvement, be provided with cooling water inlet pipe road and cooling water outlet pipe road in the said support, said support is provided with first water inlet that communicates with the cooling water inlet pipe road, also is provided with first delivery port that communicates with the cooling water outlet pipe road on the said support; Said cooling water inlet pipe road is communicated with said second water inlet, the water inlet end of the said second delivery port Connection Element radiator, and the water side of said element radiating device connects said the 3rd water inlet, and said the 3rd delivery port connects said cooling water outlet pipe road.
The beneficial effect of the utility model is: owing to be equipped with the cooling water circulation line that is used to lower the temperature in described interchange copper bar of the utility model and the direct current copper bar; Described interchange copper bar is provided with the 3rd water inlet and the 3rd delivery port, described the 3rd water inlet and the 3rd delivery port all be arranged on the said cooling water circulation line that exchanges in the copper bar and be communicated with; Said direct current copper bar is provided with second water inlet and second delivery port, and described second water inlet and second delivery port all are communicated with the cooling water circulation line that is arranged in the said direct current copper bar, has adopted the leak water special hollow copper bar of the outside leakage of electricity of this kind inside; Make simple in structure in the said rectifier cabinet; Produce easy for installationly, and strengthened radiating effect, make heat distribute more fully; Keep the normal running environment of element in the cabinet, prolonged the useful life of element in the cabinet.
Owing to the high-power thyristor that rectifier cell adopts, reduced the parallelly connected number of elements of cabinet, simplify and the cabinet inner structure, reduced the element loss, reduced production cost and operating cost.
Because the element radiating device is the cooling water box, directly is connected in the cool cycles water route, can further strengthen radiating effect, has further prolonged the useful life of element.
In sum, the utlity model has good heat dissipation effect, operational reliability is high, and is simple in structure, produces easy for installationly, and the production run cost is low, advantages such as long service life.
Description of drawings
Accompanying drawing is the structural representation of the utility model;
Among the figure: 1, exchange copper bar, the 10, the 3rd water inlet, the 11, the 3rd delivery port, 12, exchange copper bar cooling water circulation line, 2, the direct current copper bar; 20, second water inlet, 21, second delivery port, 22, direct current copper bar cooling water circulation line, 3, support; 30, first water inlet, 31, first delivery port, 32, the cooling water inlet pipe road, 33, the cooling water outlet pipe road; 4, thyristor, 5, fuse, 6, the element radiating device, 7, cooling water pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.
Shown in accompanying drawing; A kind of rectifier cabinet comprises cabinet, is provided with support 3 in the said cabinet; Said support 3 tops are provided with and exchange copper bar 1, rectification unit and direct current copper bar 2; The inlet wire of said rectification unit connects interchange copper bar 1, and the outlet of said rectification unit connects direct current copper bar 2, is provided with in the said interchange copper bar 1 to exchange copper bar cooling water circulation line 12; Described interchange copper bar 1 is provided with the 3rd water inlet 10 and the 3rd delivery port 11, and described the 3rd water inlet 10 all is communicated with the said copper bar cooling water circulation line 12 that exchanges with the 3rd delivery port 11; Be provided with direct current copper bar cooling water circulation line 22 in the said direct current copper bar 2; Said direct current copper bar 2 is provided with second water inlet 20 and second delivery port 21, and described second water inlet 20 and second delivery port 21 all are communicated with said direct current copper bar cooling water circulation line 22.Adopted the leak water special copper bar of the outside leakage of electricity of this kind inside, made simple in structure in the said rectifier cabinet, produced easy for installation; And strengthened radiating effect; Make heat distribute more fully, kept the normal running environment of element in the cabinet, prolonged the useful life of element in the cabinet.
Said rectification unit comprises fuse 5, element radiating device 6 and the thyristor 4 that the electric bridge form distributes; Said fuse 5 is connected with said interchange copper bar 1; Said fuse 5 Connection Element radiators 6, said element radiating device 6 connects thyristor 4, and said thyristor 4 connects said direct current copper bar 2.The press-fit approach of each element all adopts the fixedly modular design of producing balanced forces, and double insulation is because the high-power thyristor that rectifier cell adopts; Reduced the parallelly connected number of elements of cabinet; Simplify and the cabinet inner structure, reduced the element loss, reduced production cost and operating cost.
Said element radiating device 6 comprises the cooling water box, and said cooling water box is provided with water inlet end and water side, can directly be connected in the cool cycles water route, can further strengthen radiating effect, has further prolonged the useful life of element in the cabinet.
Be provided with cooling water inlet pipe road 32 and cooling water outlet pipe road 33 in the said support 3, said support 3 is provided with first water inlet 30 that communicates with cooling water inlet pipe road 32, also is provided with first delivery port 31 that communicates with cooling water outlet pipe road 33 on the said support 3; Said cooling water inlet pipe road 32 is communicated with said second water inlet 20 through cooling water pipe 7; Said second delivery port 21 connects the water inlet end of the element radiating device 6 on first brachium pontis through cooling water pipe 7; The water side of the element radiating device 6 on first brachium pontis connects the water inlet end of the element radiating device 6 on second brachium pontis through cooling water pipe 7; The water side of the element radiating device 6 on second brachium pontis connects said the 3rd water inlet 10 through cooling water pipe 7, and said the 3rd delivery port 11 connects said cooling water outlet pipe road 33 through cooling water pipe 7.Cooling water pipeline between the 3rd brachium pontis and the 4th brachium pontis is identical with cooling water pipeline connected mode between above-mentioned first brachium pontis and second brachium pontis, so no longer detail.Said cooling water pipe 7 is transparent soft plastic pipe, has strengthened the anti-cold-peace heat resistanceheat resistant performance of cooling water pipe 7, and easy for installation, long service life.
Below only detailed introduction has been done in the connection of six pulse wave three-phase bridges; Because the electrical coupling mode is not the invention main points of the utility model; The bind mode that resembles double reverse-stars type and two pulse wave single-phase bridges etc. is mature technology; Those skilled in the art are easy to make corresponding conversion according to the invention main points of the utility model, so no longer detail.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection range of the utility model.
Claims (4)
1. rectifier cabinet; Comprise cabinet; Be provided with support in the said cabinet, said support top is provided with and exchanges copper bar, rectification unit and direct current copper bar, and the inlet wire of said rectification unit connects the interchange copper bar; The outlet of said rectification unit connects the direct current copper bar, it is characterized in that: be provided with in the said interchange copper bar and exchange copper bar cooling water circulation line; Described interchange copper bar is provided with the 3rd water inlet and the 3rd delivery port, and described the 3rd water inlet all is communicated with the said copper bar cooling water circulation line that exchanges with the 3rd delivery port; Be provided with direct current copper bar cooling water circulation line in the said direct current copper bar, said direct current copper bar is provided with second water inlet and second delivery port, and described second water inlet and second delivery port all are communicated with said direct current copper bar cooling water circulation line.
2. rectifier cabinet according to claim 1; It is characterized in that: said rectification unit comprises fuse, element radiating device and the thyristor that the electric bridge form distributes; Said fuse is connected with said interchange copper bar; Said fuse Connection Element radiator, said element radiating device connects thyristor, and said thyristor connects said direct current copper bar.
3. rectifier cabinet according to claim 2 is characterized in that: said element radiating device comprises the cooling water box, and said cooling water box is provided with water inlet end and water side.
4. rectifier cabinet according to claim 3; It is characterized in that: be provided with cooling water inlet pipe road and cooling water outlet pipe road in the said support; Said support is provided with first water inlet that communicates with the cooling water inlet pipe road, also is provided with first delivery port that communicates with the cooling water outlet pipe road on the said support; Said cooling water inlet pipe road is communicated with said second water inlet, the water inlet end of the said second delivery port Connection Element radiator, and the water side of said element radiating device connects said the 3rd water inlet, and said the 3rd delivery port connects said cooling water outlet pipe road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200493310U CN202455280U (en) | 2012-02-15 | 2012-02-15 | Rectifier cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200493310U CN202455280U (en) | 2012-02-15 | 2012-02-15 | Rectifier cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455280U true CN202455280U (en) | 2012-09-26 |
Family
ID=46871104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200493310U Expired - Fee Related CN202455280U (en) | 2012-02-15 | 2012-02-15 | Rectifier cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455280U (en) |
-
2012
- 2012-02-15 CN CN2012200493310U patent/CN202455280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20180215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |