CN208907142U - A kind of titanium electrolytic anode with fin structure - Google Patents
A kind of titanium electrolytic anode with fin structure Download PDFInfo
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- CN208907142U CN208907142U CN201821447240.6U CN201821447240U CN208907142U CN 208907142 U CN208907142 U CN 208907142U CN 201821447240 U CN201821447240 U CN 201821447240U CN 208907142 U CN208907142 U CN 208907142U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The utility model relates to oxygen generating plant field more particularly to a kind of titanium electrolytic anodes with fin structure.Including cylindrical connecting portion, platform-like base portion, multi-layer thin sheet fin portion, lead connecting pin, external seal flange, interior sealing concave ring, fin interface, it is characterized by: the fin portion includes more than one anode fin and insulating supporting structure, the anode fin is sheet electrode, one end of the anode fin is plugged in the fin interface of the base portion, the middle part of the anode fin has through-hole, the insulating supporting structure is passed through from the through-hole of the anode fin (31), and the connection relationship of constant spacing is formed with the anode fin.Titanium electrolytic anode provided by the utility model with fin structure solves the protective coating on fin structure of the existing technology and is easy to scratch, damage, and interpolar is easy to cause fin the technical problems such as damage away from not easy to control and support construction.
Description
Technical field
The utility model relates to oxygen generating plant field more particularly to a kind of titanium electrolytic anodes with fin structure.
Background technique
Ni―Ti anode is exactly the anode in titanium-based metal oxide coating.Analysis is respectively provided with according to its surface catalysis coating difference
Oxygen function, analysis chlorine function.General electrode material will have good electric conductivity, and pole span variation is small, and corrosion resistance is strong, mechanical strength
Good with processing performance, the service life is long, and expense is low, to electrode reaction have good electrocatalysis characteristic, at present titanium be most be able to satisfy with
The metal of upper composite request, generally using industrially pure titanium TA1 TA2.
Ni―Ti anode has the advantage that Ni―Ti anode long working life；Graphite anode and lead anode problems of dissolution can be overcome, kept away
Exempt from the pollution to electrolyte and cathode product, thus metal product purity can be improved；Current density can be improved；Metal anode is adopted
With making construction of tanks be improved, power consumption is reduced, to improve production performance；Using DSA, mercury process and every
The design concept and operating condition of embrane method salt electrolysis slot are improved, and energy consumption is minimized；Anode dimension is stablized, electrolytic process
Middle interelectrode distance does not change, it is ensured that electrolysis procedure carries out under tank voltage stable case.It is deformed to can avoid lead anode
Short circuit problem；Ni―Ti anode is light-weight, can reduce labor intensity；Switch is easy to make, can high precision int；Operating voltage is low, therefore
Power consumption is small, can save power consumption.
The titanium electrolytic anode of oxygen generating plant is traditionally used in order to expand contact area as far as possible, often uses composite wafer
Build stack forms fin structure, during fin structure intrusion electrolyte is carried out oxygen making reaction, lacks between fin effective
Support, often not can avoid fin occur overlap joint, bending phenomena such as it is caused it is bad accidentally touching and fin interfere with each other, touch
Hit interference of the issuable surface coating layer peeling phenomenon to reaction process.Secondly, the spacing between fin is controlled by electricity
The influence of the multiple factors such as liquid concentration, fin size, electromotive force is solved, is difficult to control, it is raw that spacing is closely likely to occur very much pointed metal
At, and anode and cathode short circuit is caused to puncture, and spacing is too far may result in extremely low production efficiency, greatly improves production cost
With the production time.
In addition, the mistake touching between fin may cause equipment short circuit, serious production accident is directly resulted in, fin on-chip protection applies
The peeling of layer then may cause the Ti electrode core exposure of fin, be partially formed a small cell reaction, accelerate part electricity
The dissolution of pole eventually leads to fin structure deformation, may cause more serious production accident indirectly.
Utility model content
At least one purpose of the utility model is to propose a kind of titanium electrolytic anode with fin structure, is solved existing
Protective coating on fin structure existing for technology is easy to scratch, damage, and interpolar is away from easy pair of not easy to control and support construction
Fin causes the technical problems such as damage.What the optimal technical scheme in many technical solutions provided by the utility model can be generated
Many technical effect elaborations as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of titanium electrolytic anode with fin structure provided by the utility model, including cylindrical connecting portion (1), with institute
The connected rectangular platform-like base portion (2) in one end of interconnecting piece (1) is stated, and is fixed on the base portion (2) far from the connection
The multi-layer thin sheet fin portion (3) of portion (1) side, the interconnecting piece (1), base portion (2) and the fin portion (3) are by industry
Titanium is made, and the free end bottom center of the interconnecting piece (1) has lead connecting pin (11), on the interconnecting piece (1) with it is described
The join domain of base portion (2) has external seal flange (12), the bonding pad on the base portion (2) with the interconnecting piece (1)
Domain also has interior sealing concave ring (21), and the region that the base portion (2) contacts with the fin portion (3) is equipped with fin interface
(22), it is characterised in that: the fin portion (3) includes more than one anode fin (31) and insulating supporting structure (32), described
Anode fin (31) is sheet electrode, and one end of the anode fin (31) is plugged on the fin grafting of the base portion (2)
In mouthful (22), the middle part of the anode fin (31) has through-hole (310), and the insulating supporting structure (32) is from the anode
The through-hole (310) of fin (31) passes through, and the connection relationship of constant spacing is formed with the anode fin (31).
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the interior recessed circle of sealing of the external seal flange (12) of the interconnecting piece (1) and the base portion (2)
(21) in contact position tangential direction having the same, and the external seal flange (12) is connecing with the interior recessed circle (21) of sealing
Synapsis is smooth excessively.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the external seal flange (12) and the interior recessed circle (21) of sealing are in contact position curvature variable diameter having the same.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: after the anode fin (31) is plugged to the fin interface (22), it is also necessary to the fin interface
(22) the anode fin (31) in is partially welded and fixed, and the fin interface (22) is internal by the way of Contact welding
Carried out with anode fin (31) relatively fixed, the fin interface (22) is external using argon arc welding by the way of and anode fin
(31) it carries out relatively fixed.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: anode fin (31) surface is covered with passivating coating, the passivating coating can it is anticorrosive and prevent from
Son infiltration.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the passivating coating depends on system through oxalic acid surface corrosion, iridium shackles by the titanium of the anode fin (31)
At.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the insulating supporting structure (32) is made of polytetrafluoroethylene (PTFE).
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the region that is contacted with the anode fin (31) of the insulating supporting structure (32) have more than one perpendicular to
The ribs (320) of plane where the anode fin (31), the ribs (320) have self-locking structure, can insert
The anode fin (31) fixes relative position of the anode fin (31) on the support construction (32) afterwards.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the support construction (32) has the split type support section (321) of more than one, the support section (321) can
The a piece of anode fin (31) is connected, and is locked with anode fin (31) forming position, the support saves (321) energy
It is enough to dismount connection each other along the direction perpendicular to the anode fin (31).
The utility model additionally provides a kind of oxygen generating plant, including titanium electrolytic anode, it is characterised in that: the titanium electrolysis sun
Pole is using the titanium electrolytic anode with fin structure any in any of the above embodiment.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
Firstly, advantage of the titanium as anode metal can farthest be played using the titanium electrolytic anode of fin structure,
Expand the contact area with electrolyte as much as possible, accelerate reaction speed, improves production efficiency；And using effective support side
Case effectively prevent the overlap joint occurred between fin structure because misoperation or spacing are excessively close or short-circuit punch-through, guarantee equipment
With the safety of personnel.
Secondly, support construction is made of polytetrafluoroethylene material, there is excellent self-lubricating and resistance to corrosion, wherein
Self-lubrication can prevent the contact area disbonding of fin structure and support construction, to influence entire anode fin
Work, resistance to corrosion therein can guarantee titanium electrolytic anode can long-term stable operation in the electrolytic solution, and assist always
Base portion is helped to guarantee the constant space between anode fin together.
Third, anode fin surface are covered with passivation layer, which depends on through oxalic acid surface corrosion and iridium shackles, can
It is effective against hydrogen ion/fluorine ion corrosion in electrolyte, increases effective operating time.
4th, the junction of base portion and interconnecting piece is carried out close in the form of external seal flange and the interior recessed circle of sealing
Envelope so that the junction of base portion and interconnecting piece forms smooth arc-shaped surface, can preferably with interconnecting piece in oxygen generating plant
Corresponding inserting position forms the face contact between arc surface, expands sealing effective area, and lift-off seal effect prevents electrolyte from seeping
Leakage, improves the overall security of equipment.
Finally, fin and interconnecting piece in addition to grafting, also use the welding manner of interior contact weldering, external argon arc welding, no
But destruction of this pressure welding mode of contact weld to thin-slab structure is prevented, the deformation for causing thin-slab structure to be likely to occur, also
The local temperature for preventing argon arc welding excessively high improves the weld strength of anode fin and guarantee to the adverse effect of thin-slab structure
Its plane is substantially smooth, and especially welded connecting region is opposed flattened.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 shows for a kind of stereochemical structure of the titanium electrolytic anode with fin structure provided by the utility model embodiment
It is intended to；
Fig. 2 is a kind of front view of the titanium electrolytic anode with fin structure provided by the utility model embodiment；
Fig. 3 is a kind of front cross-sectional of the titanium electrolytic anode with fin structure provided by the utility model embodiment
Figure；
Fig. 4 is a kind of left view of the titanium electrolytic anode with fin structure provided by the utility model embodiment；
Fig. 5 is a kind of top view of the titanium electrolytic anode with fin structure provided by the utility model embodiment；
Appended drawing reference: 1, interconnecting piece, 2, base portion, 3, fin portion, 11, lead connecting pin, 12, external seal flange, 21, interior
Seal recessed circle, 22, fin interface, 31, anode fin, 32, support construction, 310, through-hole, 320, ribs, 321, support
Section.
Specific embodiment
It is referred to attached drawing FIG. 1 to FIG. 5 below and word content understands that the content of the utility model and sheet are practical new
Distinctive points between type and the prior art.
Hereafter attached drawing and by way of enumerating some alternative embodiments of the utility model, to the skill of the utility model
Art scheme includes that optimal technical scheme is described in further detail.
It should be understood that any technical characteristic, any technical solution in the present embodiment are the technologies of plurality of optional
One or more of feature or optional technical solution, in order to describe it is succinct need in this document impossible to exhaust it is practical new
All alternative technical characteristics of type and alternative technical solution, the embodiment for being also not easy to each technical characteristic are equal
It is emphasized for one of optional numerous embodiments, so those skilled in the art will appreciate that the utility model can be mentioned
Supply any technological means be replaced or will any two or more technological means provided by the utility model or technology spy
Sign, which is combined with each other, obtains new technical solution.
Any technical characteristic and any technical solution in the present embodiment do not limit the protection scope of the utility model,
The protection scope of the utility model should include that those skilled in the art do not make the creative labor the thinkable any substitution of institute
Technical solution and those skilled in the art are special by any two or more technological means provided by the utility model or technology
Sign technical solution new obtained from being combined with each other.
At least one purpose of the utility model is to propose a kind of titanium electrolytic anode with fin structure, is solved existing
Protective coating on fin structure existing for technology is easy to scratch, damage, and interpolar is away from easy pair of not easy to control and support construction
Fin causes the technical problems such as damage.What the optimal technical scheme in many technical solutions provided by the utility model can be generated
Many technical effect elaborations as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of titanium electrolytic anode with fin structure provided by the utility model, including cylindrical connecting portion 1, and it is described
The connected rectangular platform-like base portion 2 in one end of interconnecting piece 1, and the base portion 2 is fixed on far from 1 side of interconnecting piece
Multi-layer thin sheet fin portion 3, the interconnecting piece 1, base portion 2 and the fin portion 3 are made of commercial titanium, the interconnecting piece 1
Free end bottom center there is lead connecting pin 11, have with the join domain of the base portion 2 on the interconnecting piece 1 outer
Sealing flange 12 also has interior sealing concave ring 21, the base portion 2 with the join domain of the interconnecting piece 1 in the base portion 2
The region contacted with the fin portion 3 is equipped with fin interface 22, it is characterised in that: the fin portion 3 includes more than one sun
Pole fin 31 and insulating supporting structure 32, the anode fin 31 are sheet electrode, one end grafting of the anode fin 31
In the fin interface 22 of the base portion 2, the middle part of the anode fin 31 has through-hole 310, the insulating supporting knot
Structure 32 is passed through from the through-hole 310 of the anode fin 31, and the connection relationship of constant spacing is formed with the anode fin 31.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the external seal flange 12 of the interconnecting piece 1 and the interior recessed circle 21 of sealing of the base portion 2 are connecing
Synapsis tangential direction having the same, and the external seal flange 12 and the recessed circle of interior sealing are 21 in the smooth mistake in contact position
Degree.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the recessed circle of the external seal flange 12 and the interior sealing 21 is in contact position curvature variable diameter having the same.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: after the anode fin 31 is plugged to the fin interface 22, it is also necessary to in the fin interface 22
31 part of anode fin be welded and fixed, inside the fin interface 22 by the way of Contact welding with anode fin 31
It carries out relatively fixed, is carried out by the way of argon arc welding with anode fin 31 outside the fin interface 22 relatively fixed.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: 31 surface of anode fin is covered with passivating coating, the passivating coating can be anticorrosive and prevents ion
Infiltration.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the passivating coating is depended on and is made through oxalic acid surface corrosion, iridium shackles by the titanium of the anode fin 31.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the insulating supporting structure 32 is made of polytetrafluoroethylene (PTFE).
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the region that the insulating supporting structure 32 is contacted with the anode fin 31 has more than one perpendicular to institute
The ribs 320 of 31 place plane of anode fin are stated, the ribs 320 have self-locking structure, can insert the anode
Relative position of the anode fin 31 in the support construction 32 is fixed after fin 31.
Further, as a kind of improvement of the utility model embodiment, a kind of titanium electrolytic anode with fin structure,
It is characterized by: the support construction 32 has the split type support section 321 of more than one, the support section 321 can connect one
Anode fin 31 described in piece, and locked with 31 forming position of anode fin, the support section 321 can be along perpendicular to institute
The direction for stating anode fin 31 dismounts connection each other.
The utility model additionally provides a kind of oxygen generating plant, including titanium electrolytic anode, it is characterised in that: the titanium electrolysis sun
Pole is using the titanium electrolytic anode with fin structure any in any of the above embodiment.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
Firstly, advantage of the titanium as anode metal can farthest be played using the titanium electrolytic anode of fin structure,
Expand the contact area with electrolyte as much as possible, accelerate reaction speed, improves production efficiency；And using effective support side
Case effectively prevent the overlap joint occurred between fin structure because misoperation or spacing are excessively close or short-circuit punch-through, guarantee equipment
With the safety of personnel.
Secondly, support construction is made of polytetrafluoroethylene material, there is excellent self-lubricating and resistance to corrosion, wherein
Self-lubrication can prevent the contact area disbonding of fin structure and support construction, to influence entire anode fin
Work, resistance to corrosion therein can guarantee titanium electrolytic anode can long-term stable operation in the electrolytic solution, and assist always
Base portion is helped to guarantee the constant space between anode fin together.
Third, anode fin surface are covered with passivation layer, which depends on through oxalic acid surface corrosion and iridium shackles, can
It is effective against hydrogen ion/fluorine ion corrosion in electrolyte, increases effective operating time.
4th, the junction of base portion and interconnecting piece is carried out close in the form of external seal flange and the interior recessed circle of sealing
Envelope so that the junction of base portion and interconnecting piece forms smooth arc-shaped surface, can preferably with interconnecting piece in oxygen generating plant
Corresponding inserting position forms the face contact between arc surface, expands sealing effective area, and lift-off seal effect prevents electrolyte from seeping
Leakage, improves the overall security of equipment.
Finally, fin and interconnecting piece in addition to grafting, also use the welding manner of interior contact weldering, external argon arc welding, no
But destruction of this pressure welding mode of contact weld to thin-slab structure is prevented, the deformation for causing thin-slab structure to be likely to occur, also
The local temperature for preventing argon arc welding excessively high improves the weld strength of anode fin and guarantee to the adverse effect of thin-slab structure
Its plane is substantially smooth, and especially welded connecting region is opposed flattened.
In the following, simply introducing the manufacture craft of the utility model Ni―Ti anode:
One, sorting
1. sorting be processing technology the first step and important one.Selection phase is required according to customer drawings
The material of the trade mark, specification answered, and the quality of sorting will have a direct impact on the quality and use of anode；2. should be noted that when sorting
Titanium net: cannot have fracture of wire, appearance of being completely cured, titanium plate: template will select well more smooth plank, while notice that surface cannot have
Skin, layering, crackle, the defects of.Suitable material is selected to reduce loss.
Two, blanking
1. after determining material shape, quantity or quality needed for making some equipment or product, from entire or bulk material
In；2. removing the operating process of the material of certain shapes, quantity or quality；3. after choosing material again, being wanted according to drawing and client
It asks and makes certain shape, quantity.It crosses, get ready and mark, punch.Whether need to polish, wherein will be strictly according to drawing
It is required that going to operate.Reasonable plan processing technology, reduces loss；4. blanking will have precision.
Three, it welds
Some products just need to weld after blanking, punching, the method that the welding of titanium material mainly uses argon arc welding,
Only identical material can just weld together.Plate, pipe welding manner are first to be fixed using spot welding, and weldering is full and right later
It can only be welded in net.
Four, sandblasting
1. being ejected into a kind for the treatment of process on Titanium base surface by compressed-air power by sand-blasting machine.Sand material injection
Impact grinding is carried out to matrix, the impurity on surface, variegated and oxide layer are disposed, while sand-blasting machine keeps Titanium base surface thick
Change, improve the effective contact area in titanium surface, enhances the adhesive force of coating and too surface；2. the main points of sandblasting, the point of injection, fiber crops
Face uniformly will be unable to drain spray.
Five, pickling
1. the pickling solution of acid cleaning process is generally the mixture of a variety of acid, mainly there are sulfuric acid, nitric acid and hydrofluoric acid etc., these
The corrosivity of mixed acid is very strong, while having the temperature of very strong oxidisability, higher corrosive medium, this is to the resistance to of anti-corrosion material
Corrosion can propose very high requirement.Oxalic acid is poured into boiling water according to certain ratio, substrate is put into saucepan boiled,
Bubble；The oxide skin turned blue on substrate when 2. oxalic acid not only can effectively remove annealing, while substrate table can be made by corrosion again
Face is rougher, eliminates surface impurity；3. to pay attention to the variation of Titanium base when pickling, often to prevent becoming titanium oxalate.
Six, it anneals
1. annealing is that metal is heated slowly to certain temperature, enough time is kept, then with the one of Reasonable Speed cooling
Kind metal heating processing technology；2. some materials itself are with bending or deformation, we can pass through some sides in blanking
Method is simply corrected with tool, the next work of the influence for being allowed to inexcessive.But in the localized hyperthermia by welding
After the air pressure of sandblasting, the deformation of titanium-based material will be apparent；3. annealing can make the plank (net) deformed restore smooth
State；4. plank (net) is placed on a very thick steel plate, it is desirable that be laid flat whole, alignment corner.One is put again similarly
Steel plate is diagonally tightened up a screw on plank (net).Squeeze lower two steel plates adequately to intermediate plank (net).It
It is sent into the stove of temperature 500 or so afterwards and carries out adding hot sizing, reached after a certain period of time, keep the temperature 2 hours.
Seven, match liquid
Configuration precious metal solution is removed according to customer requirement actual demand.It is all usually in the previous day for mapping out brush layer with liquid
It prepares, because what the liquid prepared will could use after the system of drying in the air after a period of time.While drying in the air processed, need ceaselessly
Stirring, prevents liquid precipitation.
Eight, it brushes, toast, oxidation
1. the noble metal liquid that will be prepared, with brush and brushing on matrix, dried into drying oven, make liquid
Quickly in conjunction with matrix, be also prevented from liquid along matrix to it is dirty when left trace.After drying, into having reached certain temperature
The stove held for some time of degree pulls out, and makes its natural cooling, oxidation.It is brushed again.It repeats: brushing, drying, heating guarantor
Temperature, cooling；2. when preceding 5 brushings, liquid can fill matrix surface with overbrushing.Few brush liquid is needed below, makes liquid brush
It applies more evenly, while the place of front brush flower can also be covered, make attractive coat.It requires to wear masks when brushing, environment leads to
It is wind, dustless, particularly cannot water breakthrough.To guarantee the pure of liquid, the beauty of plate face.
Nine, it examines
It is not only production process real time monitoring, product quantity, specification etc. check again for again after production, survey by reinforcing life
After examination, packaging delivery.
Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range,
So disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numerical value
Range is only the numerical value that technical effect is obvious or representative in many enforceable numerical value.Since numerical value is more,
It is impossible to exhaust, so the utility model discloses component values just to illustrate the technical solution of the utility model, also, above-mentioned
The numerical value enumerated should not constitute the limitation that protection scope is created to the utility model.
It should come those skilled in the art if limiting components if the words such as " first ", " second " are used herein
Know: the use of " first ", " second " is intended merely to facilitate in description and is distinguished unless otherwise stated to components,
Above-mentioned word has no special meaning.
Meanwhile if above-mentioned the utility model discloses or relates to the components or structural member of connection fastened to each other,
Unless otherwise stated, it is fixedly connected it is to be understood that connection (such as connecting using bolt or screw) can be removedly fixed,
It is to be understood that non-removable be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral type
Structure (such as manufacturing using casting technique is integrally formed) is replaced (obviously can not be using except integrally formed technique).
In addition, for indicating positional relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.It is provided by the utility model
Either component by multiple individual component parts either assembled, or the list that integrally formed technique manufactures
Only component.
In the description of the utility model if used term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
"left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" etc., then the orientation or position of the instruction of above-mentioned term are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Equipment, mechanism, component or the element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as the limitation to scope of protection of the utility model.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (10)
1. a kind of titanium electrolytic anode with fin structure, including cylindrical connecting portion (1), one end with the interconnecting piece (1)
Connected rectangular platform-like base portion (2), and it is fixed on the multi-layer thin of the base portion (2) far from the interconnecting piece (1) side
Sheet fin portion (3), the interconnecting piece (1), base portion (2) are made with the fin portion (3) of commercial titanium, the interconnecting piece
(1) free end bottom center has lead connecting pin (11), the bonding pad on the interconnecting piece (1) with the base portion (2)
Domain has external seal flange (12), also has the interior recessed circle of sealing on the base portion (2) with the join domain of the interconnecting piece (1)
(21), the region that the base portion (2) contacts with the fin portion (3) is equipped with fin interface (22), it is characterised in that: described
Fin portion (3) includes more than one anode fin (31) and insulating supporting structure (32), and the anode fin (31) is flake
One end of electrode, the anode fin (31) is plugged in the fin interface (22) of the base portion (2), the anode fin
(31) middle part has through-hole (310), and the insulating supporting structure (32) is worn from the through-hole (310) of the anode fin (31)
It crosses, and forms the connection relationship of constant spacing with the anode fin (31).
2. a kind of titanium electrolytic anode with fin structure according to claim 1, it is characterised in that: the interconnecting piece
(1) the external seal flange (12) and the interior recessed circle (21) of sealing of the base portion (2) are having the same in contact position
Tangential direction, and the external seal flange (12) and the interior recessed circle (21) of sealing are smooth excessively in contact position.
3. a kind of titanium electrolytic anode with fin structure according to claim 2, it is characterised in that: the external seal is convex
Edge (12) and the interior recessed circle (21) of sealing are in contact position curvature variable diameter having the same.
4. a kind of titanium electrolytic anode with fin structure according to claim 1, it is characterised in that: the anode fin
(31) after being plugged to the fin interface (22), it is also necessary to anode fin (31) part in the fin interface (22)
It is welded and fixed, the fin interface (22) is internal relatively solid with anode fin (31) progress by the way of Contact welding
Fixed, the fin interface (22) is external relatively fixed with anode fin (31) progress by the way of argon arc welding.
5. a kind of titanium electrolytic anode with fin structure according to claim 1, it is characterised in that: the anode fin
(31) surface is covered with passivating coating, and the passivating coating can be anticorrosive and prevents ion from permeating.
6. a kind of titanium electrolytic anode with fin structure according to claim 5, it is characterised in that: the passivating coating
It depends on and is made through oxalic acid surface corrosion, iridium shackles by the titanium of the anode fin (31).
7. a kind of titanium electrolytic anode with fin structure according to claim 1, it is characterised in that: the insulating supporting
Structure (32) is made of polytetrafluoroethylene (PTFE).
8. a kind of titanium electrolytic anode with fin structure according to claim 7, it is characterised in that: the insulating supporting
The region that structure (32) is contacted with the anode fin (31) has more than one perpendicular to flat where the anode fin (31)
The ribs (320) in face, the ribs (320) have self-locking structure, can fix afterwards inserting the anode fin (31)
Relative position of the anode fin (31) on the support construction (32).
9. a kind of titanium electrolytic anode with fin structure according to claim 7, it is characterised in that: the support construction
(32) there is the split type support section (321) of more than one, the support section (321) can connect a piece of anode fin
(31), it and with anode fin (31) forming position locks, the support section (321) can be along perpendicular to the anode fin
The direction of piece (31) dismounts connection each other.
10. a kind of oxygen generating plant, including titanium electrolytic anode, it is characterised in that: the titanium electrolytic anode uses claim 1~9
Any titanium electrolytic anode with fin structure.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055963A (en) * | 2018-09-05 | 2018-12-21 | 陕西创信金属科技有限公司 | A kind of titanium electrolytic anode with fin structure |
| CN113523554A (en) * | 2021-07-06 | 2021-10-22 | 武汉光谷机电科技有限公司 | Welding method for welding heat pipe radiator fins based on scanning galvanometer laser |
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2018
- 2018-09-05 CN CN201821447240.6U patent/CN208907142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055963A (en) * | 2018-09-05 | 2018-12-21 | 陕西创信金属科技有限公司 | A kind of titanium electrolytic anode with fin structure |
| CN113523554A (en) * | 2021-07-06 | 2021-10-22 | 武汉光谷机电科技有限公司 | Welding method for welding heat pipe radiator fins based on scanning galvanometer laser |
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Effective date of registration: 20190726 Address after: 721013 Gaoya Industrial Park 128 Baoti Road, Weibin District, Baoji City, Shaanxi Province Patentee after: Baoji Chuangxin Metal Materials Co., Ltd. Address before: 721013 128 High-tech Avenue, Weibin High-tech Development Zone, Baoji, Shaanxi Province Patentee before: Shaanxi Chuangxin Metal Technology Co., Ltd. |