CN207910229U - A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode - Google Patents
A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode Download PDFInfo
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- CN207910229U CN207910229U CN201820274918.9U CN201820274918U CN207910229U CN 207910229 U CN207910229 U CN 207910229U CN 201820274918 U CN201820274918 U CN 201820274918U CN 207910229 U CN207910229 U CN 207910229U
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- plate electrode
- water
- copper pipe
- shaped copper
- electrode body
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Abstract
The utility model discloses a kind of water-cooling type radio-frequency carbone dioxide laser plate electrodes, including plate electrode body(1), it is characterised in that:The plate electrode body(1)Inside it is equipped with two electrode board channels being mutually parallel(11), electrode board channel(11)Inside it is inserted with U-shaped copper pipe(2)Straight sections(21)And straight sections(21)Both ends all stretch out electrode board channel(11)Port;The U-shaped copper pipe(2)An open end be water inlet(23), another open end be water outlet(24).The utility model is by the way that directly punching forms two electrode board channels being mutually parallel in plate electrode body, it is inserted into U-shaped copper pipe in electrode board channel and forms water-cooling channel, the water inlet and water outlet of U-shaped copper pipe are connected with water cooling unit respectively, by being passed through cooling of the recirculated cooling water realization to plate electrode in U-shaped copper pipe, it is ensured that plate electrode can obtain good heat dissipation in laser operational process.
Description
Technical field
The utility model is related to laser technology field, specifically a kind of water cooling easy to process, excellent radiation performance
Type radio-frequency carbone dioxide laser plate electrode.
Background technology
At runtime, the excitation and amplification of laser occur mainly in laser resonator radio-frequency carbone dioxide laser, and one
As two pieces of plate electrodes being mutually parallel are set in resonant cavity, and laser working gas is filled in resonant cavity, laser fortune
Two blocks of plate electrode discharge excitation working gas generate laser when row, as run time extends, the plate electrode that constantly discharges
It can all continue to increase with working gas temperature, it is very unfavorable to the stable operation of laser that temperature is increased, it can cause two to ask
Topic:1)Plate electrode can deform upon when the temperature is excessively high, and the output power of laser is very sensitive for the deformation of electrode surface, put down
Plate electrode deformation normally results in laser output power decline;2)Working gas temperature raising makes the transition of carbon dioxide molecule compose
Line is widened, and being excited section so as to cause laser reduces, and also results in laser output power reduction.Therefore the temperature mistake in resonant cavity
Height is always to restrict an important factor for laser develops to high power, high stability.
In order to improve the heat dissipation performance of radio-frequency carbone dioxide laser, it is typically employed in electrode plate and adds in engineering practice
The scheme of work water-cooling groove achievees the purpose that cooling.It is that directly punching forms well on electrode plate in existing Water Cooling Technology
Font channel constitutes the aquaporin structure in electrode plate, and flume channel section is generally circular in cross section, six of which channel outlet gold
Belong to welding vacuum seal and form U-shaped cooling-water duct, cooling water is entered by water inlet, by the flume channel of electrode, by being discharged
Mouthful outflow, is conducted to electrode plate by region of discharge gas heat, is taken away by cooling water, realize the cold of region of discharge gas and electrode plate
But.The cooling water channel processing technology is cumbersome, after completing punching in electrode plate, also to adopt metal welding to section port
The form of vacuum seal is blocked, and flow dead angle is also easily formed near area blocking, and is unfavorable for the smooth of cooling water
Flowing influences the efficiency of water cycle.
Invention content
The purpose of this utility model be in view of the problems of the existing technology, provide it is a kind of it is easy to process, heat dissipation performance is excellent
Good water-cooling type radio-frequency carbone dioxide laser plate electrode.
The purpose of this utility model solves by the following technical programs:
A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode, including plate electrode body, it is characterised in that:Described
It is equipped with two electrode board channels being mutually parallel in plate electrode body, electrode board channel interpolation there are straight sections of U-shaped copper pipe and straight
The port of electrode board channel is all stretched out at the both ends of pipe portion;One open end of the U-shaped copper pipe is water inlet, another open end is
The mouth of a river.
The U-shaped copper pipe is parallel to plate electrode body setting, and U-shaped copper pipe is set along the length direction of plate electrode body
It sets.
The U-shaped copper pipe and plate electrode body are fixedly connected by welding.
When the plate electrode body is used for discharge electrode, U-shaped copper pipe is located at the middle and lower part of plate electrode body.
When the plate electrode body is used for grounding electrode, U-shaped copper pipe is located at the middle and upper part of plate electrode body.
The plate electrode body is rectangular metal plate.
The U-shaped copper pipe is made of straight sections and bent portion, and bent portion is located on the outside of the end of plate electrode body.
The straight sections are identical with the outer diameter of bent portion, and the outer diameter of straight sections and bent portion is less than the interior of electrode board channel
Diameter.
The section of the electrode board channel is circle.
The utility model has the following advantages compared with prior art:
The utility model is by the way that directly punching forms two electrode board channels being mutually parallel in plate electrode body, in electricity
It is inserted into U-shaped copper pipe in plate channels and forms water-cooling channel, the water inlet and water outlet of U-shaped copper pipe are connected with water cooling unit respectively, lead to
Cross the cooling that recirculated cooling water realization is passed through in U-shaped copper pipe to plate electrode, it is ensured that plate electrode is in laser operational process
In can obtain good heat dissipation;The processing technology of the electrode plate is simple, good cooling results, suitable for promoting the use of.
Description of the drawings
Attached drawing 1 is the plate electrode assembling structure schematic diagram of the utility model;
Attached drawing 2 is the left view of the plate electrode of the utility model;
Attached drawing 3 is the sectional view along A-A in attached drawing 2.
Wherein:1-plate electrode body;11-electrode board channels;2-U-shaped copper pipes;21-straight sections;22-bent portions;
23-water inlets;24-water outlets.
Specific implementation mode
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figs. 1-3:A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode, including plate electrode body 1, electrode
Plate ontology 1 is rectangular metal plate, and two electrode board channels 11 being mutually parallel, this two strip electrode are equipped in plate electrode body 1
Board channel 11 is the circular through hole that internal diameter is R;The straight sections 21 and straight sections 21 of U-shaped copper pipe 2 are inserted in electrode board channel 11
Both ends all stretch out the port of electrode board channel 11;Then an open end of U-shaped copper pipe 2 is water inlet 23, another open end is
The mouth of a river 24.The U-shaped copper pipe 2 is made of straight sections 21 and bent portion 22, and the outer diameter of straight sections 21 and bent portion 22 is all r, and straight
The outer diameter of pipe portion 21 and bent portion 22 is less than the internal diameter of electrode board channel 11, and the length of the straight sections 21 of U-shaped copper pipe 2 is more electric
Plate channels 11 are grown, and U-shaped copper pipe 2 is inserted into electrode board channel 11, the bent portion 22 of U-shaped copper pipe 2 from one end of plate electrode body 1
It cannot be inserted into electrode board channel 11 so that bent portion 22 is located on the outside of the end of plate electrode body 1;The straight sections of U-shaped copper pipe 2
21 end is stretched out from the other end of plate electrode body 1, and the part of stretching forms the water inlet 23 and water outlet 24 of U-shaped copper pipe 2,
It is passed through cooling water in U-shaped copper pipe 2 and forms cooling water pipe.Above-mentioned U-shaped copper pipe 2 is parallel to the setting of plate electrode body 1, and U
Shape copper pipe 2 is arranged along the length direction of plate electrode body 1;In addition plate electrode body 1 and U-shaped copper pipe 2 are fixedly connected by welding.
When in use, when plate electrode body 1 is used for discharge electrode, U-shaped copper pipe 2 is located at the plate electrode of the utility model
The middle and lower part of plate electrode body 1;When plate electrode body 1 is used for grounding electrode, on U-shaped copper pipe 2 is located in plate electrode body 1
Portion.In addition in actual use, the temperature of plate electrode body 1 and laser resonance intracavitary can be also monitored as needed, and by cold
But the flow and flow rate of water changes to control temperature.
The utility model forms two electrode board channels 11 being mutually parallel by directly being punched in plate electrode body 1,
Be inserted into U-shaped copper pipe 2 in electrode board channel 11 and form water-cooling channel, the water inlet 23 and water outlet 24 of U-shaped copper pipe 2 respectively with water
Cold is connected, by being passed through cooling of the recirculated cooling water realization to plate electrode in U-shaped copper pipe 2, it is ensured that plate electrode is swashing
Good heat dissipation can be obtained in light device operational process;The processing technology of the electrode plate is simple, good cooling results, makes suitable for promoting
With.
Above example is only to illustrate the technological thought of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality
Within the scope of novel protected;The technology that the utility model is not directed to can be realized by the prior art.
Claims (9)
1. a kind of water-cooling type radio-frequency carbone dioxide laser plate electrode, including plate electrode body(1), it is characterised in that:It is described
Plate electrode body(1)Inside it is equipped with two electrode board channels being mutually parallel(11), electrode board channel(11)Inside it is inserted with U-shaped copper pipe
(2)Straight sections(21)And straight sections(21)Both ends all stretch out electrode board channel(11)Port;The U-shaped copper pipe(2)'s
One open end is water inlet(23), another open end be water outlet(24).
2. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1, it is characterised in that:The U
Shape copper pipe(2)It is parallel to plate electrode body(1)Setting, and U-shaped copper pipe(2)Along plate electrode body(1)Length direction setting.
3. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1 or 2, it is characterised in that:It is described
U-shaped copper pipe(2)And plate electrode body(1)It is fixedly connected by welding.
4. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1 or 2, it is characterised in that:It is described
Plate electrode body(1)When for discharge electrode, U-shaped copper pipe(2)Positioned at plate electrode body(1)Middle and lower part.
5. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1 or 2, it is characterised in that:It is described
Plate electrode body(1)When for grounding electrode, U-shaped copper pipe(2)Positioned at plate electrode body(1)Middle and upper part.
6. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1, it is characterised in that:The electricity
Pole plate ontology(1)For rectangular metal plate.
7. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1, it is characterised in that:The U
Shape copper pipe(2)By straight sections(21)And bent portion(22)It constitutes, and bent portion(22)Positioned at plate electrode body(1)End outside
Side.
8. water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 7, it is characterised in that:The straight tube
Portion(21)And bent portion(22)Outer diameter it is identical, and straight sections(21)And bent portion(22)Outer diameter be less than electrode board channel(11)
Internal diameter.
9. the water-cooling type radio-frequency carbone dioxide laser plate electrode according to claim 1 or 8, it is characterised in that:It is described
Electrode board channel(11)Section be circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820274918.9U CN207910229U (en) | 2018-02-27 | 2018-02-27 | A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820274918.9U CN207910229U (en) | 2018-02-27 | 2018-02-27 | A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode |
Publications (1)
Publication Number | Publication Date |
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CN207910229U true CN207910229U (en) | 2018-09-25 |
Family
ID=63561227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820274918.9U Active CN207910229U (en) | 2018-02-27 | 2018-02-27 | A kind of water-cooling type radio-frequency carbone dioxide laser plate electrode |
Country Status (1)
Country | Link |
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CN (1) | CN207910229U (en) |
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2018
- 2018-02-27 CN CN201820274918.9U patent/CN207910229U/en active Active
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