CN105603498B - Ventilating system for engine cylinder body plating - Google Patents
Ventilating system for engine cylinder body plating Download PDFInfo
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- CN105603498B CN105603498B CN201610112044.2A CN201610112044A CN105603498B CN 105603498 B CN105603498 B CN 105603498B CN 201610112044 A CN201610112044 A CN 201610112044A CN 105603498 B CN105603498 B CN 105603498B
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- Prior art keywords
- cylinder body
- liquid storage
- plating
- storage groove
- liquid
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/04—Removal of gases or vapours ; Gas or pressure control
Abstract
The invention discloses a kind of ventilating systems for engine cylinder body plating, return piece including exhausting power device and with ventilating system air intake passage, when use, cylinder body is coated at return piece, return piece has the return flow line for being connected to liquid storage groove, and return flow line and air intake passage share same channel；The suction opening of exhausting power device is connected to the gas-phase space of liquid storage groove；The present invention completes cylinder body using ventilating system of the invention and is electroplated; it is adaptable to the foreign-plated scheme of slot of the formation such as electroplate liquid, cleaning solution flowing; can have and targetedly form ventilation; the steam to be volatilized to electro-plating liquid more thoroughly absorb; guarantee the protection in electroplating process to ambient enviroment, to guarantee not contaminated and staff the physical and mental health of ambient enviroment；Meanwhile ventilating system is formed by suction power and is additionally favorable for liquid reflux, guarantees the stability of plating environment, avoids blocking.
Description
Technical field
The present invention relates to a kind of corollary systems of engine cylinder body plating, in particular to for the logical of engine cylinder body plating
Wind system.
Background technique
Main component of the cylinder body as engine for collectively constituting combustion chamber with piston, cylinder head, and mentions for piston component
For motion profile, to form power switching environment.Cylinder is during guiding piston constantly to move back and forth, in cylinder
Between wall and piston for a long time, high-frequency ground rubs mutually, cause the available power of cylinder action to reduce, consume a part of energy
Amount.Therefore, being electroplated in inner wall occurs in the prior art, replaces cylinder sleeve to solve the above problems with galvanization coating.But it is electroplated
Process electroplate liquid, cleaning solution, acid solution etc. will cause the larger pollution to environment after evaporating；To solve problem of environmental pollution,
Ventilating system is set in common electroplating technology, taken away the gas being electroplated in environment using extractor fan and carries out subsequent place
Reason；In the prior art, what exhausting power device exhausting process was not directed to handles pollution steam, but from overall situation
Extract gas, gas extraction is not thorough enough, and more waste is divulged information power, and could not targetedly solve electroplate liquid and its
His liquid pollution problem.
Therefore, it is necessary to the ventilating systems that existing cylinder body is electroplated to improve, and can have and targetedly form ventilation,
The steam to be volatilized to electro-plating liquid more thoroughly absorb, and guarantees the protection in electroplating process to ambient enviroment, thus
Guarantee not contaminated and staff the physical and mental health of ambient enviroment.
Summary of the invention
In view of this, can have the object of the present invention is to provide a kind of ventilating system for engine cylinder body plating
Ventilation is targetedly formed, the steam to be volatilized to electro-plating liquid more thoroughly absorb, and guarantees in electroplating process to week
The protection in collarette border, to guarantee not contaminated and staff the physical and mental health of ambient enviroment.
Ventilating system for engine cylinder body plating of the invention, including exhausting power device and with air intake passage
Return piece, in use, cylinder body is coated at return piece, the return piece has inner hole, which is the air intake passage and is company
Pass through the return flow line of liquid storage groove；The suction opening of the exhausting power device is connected to the gas-phase space of liquid storage groove, described
When gas-phase space refers to having liquid in container, carry out being automatically separated the gas-phase space and liquid Space to be formed by gravity,
Details are not described herein；Plating is that slot outer circulation dynamic is electroplated, and return piece is that electroplate liquid, cleaning solution etc. are that matched acid etching etc. is electroplated
The reflux component of process liquid is back to liquid storage groove after completing the processes such as corresponding plating, cleaning, certainly, liquid storage groove packet
The storage tank of cleaning solution, acid solution, lye, electroplate liquid etc. is included, details are not described herein；Return piece is used for liquid reflux, reflux liquid inlet mouth
The as air inlet of air intake passage is taken away the gas in liquid storage groove by exhausting power device, the return flow line of return piece
It is also simultaneously air intake passage, under the action of exhausting power device, steam and liquid on liquid working liquid level enter back jointly
Circulation road and into liquid storage groove be automatically separated heel row go out handle；Exhaust gas through collecting enters the processing discharge of acid mist tower, belongs to existing
There is technology, details are not described herein.
Further, the return piece be tubular structure part, the inner hole of the tubular structure part formed the air intake passage and
Return flow line；In use, the tubular structure part is vertically arranged and cylinder body is coated at tubular structure part, liquid is by tubular structure part
Upper opening is back to return flow line and enters liquid storage groove, the air inlet of the upper opening or air intake passage；Liquid when use
Body enters the annular space between cylinder body inner circle and tubular structure part from bottom to top, and the cleaning, acidification, plating for completing electroplating process waited
Journey；The air inlet of air intake passage is located at upper opening, absorbs exhaust gas nearby, and clean-up effect is preferable, while may additionally facilitate liquid and returning
Stream, mitigates the load of solution feed pump, avoids blocking.
Further, the return piece is anode, in use, the cylinder body is coated at anode, the anode outer surface and cylinder
Annular space between internal circular surfaces flows through to form plating environment from bottom to top for electroplate liquid, and the liquid storage groove is electroplate liquid storage
Slot；The aeration structure is directly used in electroplating process, can effectively siphon away plating exhaust gas, preferably protection ambient enviroment；Meanwhile it utilizing
The suction of ventilating system preferably can promote electroplate liquid to flow back, and avoid blocking；Meanwhile it can also be formed in electroplate liquid storage tank true
Sky guarantees electroplate liquid reflux, avoids vapor evolution in electroplate liquid storage tank and pollute.
Further, the rounding off and cylinder of convex are formed in upper end surface between the tubular structure part inner circle and outer circle
Shape structural member upper surface is radially equipped with the radial flow-conveying groove being connected between inner circle and outer circle；Rounding off structure and radial direction
Overcurrent slot structure can form withdrawing fluid and drain, and facilitate liquid (including the liquid such as electroplate liquid, cleaning solution) to flow back, avoid the formation of
Flowing interference and mutation, meanwhile, drainage can be such that liquid flows down along return flow line (tubular structure part) inner round wall, can make return flow line
It is centrally formed relatively independent air intake passage, guarantees the effect of Abgasabsaugung.
Further, it is located at tubular structure part lower part to be connected to inner hole equipped with collecting vessel, the collecting vessel is with output medium
Mode be connected to liquid storage groove, which can make to form preliminary separation between exhaust gas and liquid, guarantee the suction of exhaust gas
Continuity, and be conducive to liquid buffering, thus guarantee be electroplated environment in liquid flow dynamic stability, avoid the formation of interference.
Further, high potential difference is formed between the collecting vessel and liquid storage groove, collecting vessel bottom is equipped with outlet and passes through
Bottom pipe is connected to liquid storage groove；Automatic back flow is formed conducive to using gravity, also, is guaranteed by the suction force of ventilating system
That flows back is smooth.
Further, the bottom pipe is connected to the gas-phase space of liquid storage groove；Conducive to gas-liquid separation is guaranteed, avoid in liquid
Gas-liquid mixed is formed in body storage tank, guarantees the normal work of plating liquid pump and the normal operation of electroplating process.
Further, the exhausting power device includes exhaust column and exhausting power device, and the air inlet of the exhaust column is
The suction opening and the gas-phase space that liquid storage groove is connected to from top, guarantee the stability of aspiration procedure；Certainly, after further including
Continuous processing unit, such as acid mist tower etc., details are not described herein.
Further, ventilating system further includes the side suction opening being connected to exhausting power device, and the side suction opening is multiple
And the corresponding working position for being distributed in entire electroplating system has different stations according to different technique, which is provided with
Existing aeration structure can preferably form the waste scavenging of plating environment in conjunction with exhaust structure of the invention, and it is existing to be conducive to protection
Field and ambient enviroment.
Further, the plating is the foreign-plated nickel-silicon carbide composite deposite of cylinder body slot, which is further adapted to
Electronickelling-SiC composite coat, return flow line and air intake passage are combined into one, moreover it is possible to guarantee further mixing for composite plating solution
It closes, conducive to the compactness and uniformity for guaranteeing electroplated layer.
Beneficial effects of the present invention: the ventilating system for engine cylinder body plating of the invention is led to using of the invention
Wind system completes cylinder body plating, is adaptable to the foreign-plated scheme of slot of the formation such as electroplate liquid, cleaning solution flowing, can have and be directed to
Property formation ventilation, the steam to be volatilized to electro-plating liquid more thoroughly absorb, guarantees in electroplating process to ring around
The protection in border, to guarantee not contaminated and staff the physical and mental health of ambient enviroment；Meanwhile ventilating system is formed by pumping
It inhales power and is additionally favorable for liquid reflux, guarantee the stability of plating environment, avoid blocking.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is tubular structure part superstructure schematic diagram；
Fig. 3 is Fig. 2 top view.
Specific embodiment
Fig. 1 is schematic structural view of the invention, and Fig. 2 is tubular structure part superstructure schematic diagram, and Fig. 3 is Fig. 2 top view, such as
Shown in figure: the present embodiment for engine cylinder body plating ventilating system, including exhausting power device and have air intake passage
Return piece 1, in use, cylinder body 2 is coated at return piece 1, the return piece 1 has inner hole 3, which is that the air inlet is logical
Road and to be connected to the return flow line of liquid storage groove；The gas phase that the suction opening of the exhausting power device is connected to liquid storage groove is empty
Between, when the gas-phase space refers to having liquid in container, carry out being automatically separated the gas-phase space and liquid to be formed by gravity
Phase space, details are not described herein；In the present embodiment, it is electroplated and is electroplated for slot outer circulation dynamic, return piece 1 is electroplate liquid, cleaning solution
Deng the reflux component for the process liquids such as matched acid etching are electroplated, galvanic anode, return pipe etc. can be；Complete corresponding electricity
It is back to liquid storage groove 6 after the processes such as plating, cleaning, certainly, liquid storage groove includes the storage of cleaning solution, acid solution, lye, electroplate liquid etc.
Slot, details are not described herein；Return piece is used for liquid reflux, and reflux liquid inlet mouth is the air inlet of air intake passage, and return piece returns
Circulation road is also air intake passage simultaneously；Abgasabsaugung process are as follows: inner hole 3 (air intake passage) → liquid storage groove (gas phase of return piece
Space) → exhausting power device；The gas in liquid storage groove is taken away by exhausting power device, in the work of exhausting power device
Under, steam and liquid on liquid working liquid level enter return flow line jointly and are automatically separated heel row source into liquid storage groove
Reason；The exhaust gas collected through exhausting power device enters the processing discharge of acid mist tower, belongs to the prior art, details are not described herein.
In the present embodiment, the return piece 1 is tubular structure part, and the inner hole 3 of the tubular structure part forms the air inlet
Channel and return flow line；In use, the tubular structure part 1 is vertically arranged and cylinder body 2 is coated at tubular structure part, liquid is by cylinder
Shape structural member upper opening is back to return flow line (while being also inlet channel) and enters liquid storage groove, and the upper opening is still
The air inlet of air intake passage；Liquid enters the annular space between 2 inner circle of cylinder body and tubular structure part from bottom to top when use, completes electricity
The processes such as cleaning, acidification, the plating of plating process；The air inlet of air intake passage is located at upper opening, is to give up shown in arrow in figure
Air-flow journey；The structure absorbs exhaust gas nearby, and clean-up effect is preferable, while may additionally facilitate liquid reflux, mitigates the load of solution feed pump,
It avoids blocking.
In the present embodiment, the return piece 1 is anode, in use, the cylinder body 2 is coated at anode；The anode appearance
Annular space between face and cylinder body internal circular surfaces flows through to form plating environment from bottom to top for electroplate liquid, and the liquid storage groove 6 is
Electroplate liquid storage tank；As shown, electroplate liquid, which passes through, pumps 7 annular spaces got between anode outer surface and cylinder body internal circular surfaces, and by
Anode upper opening reflux, while exhaust gas is also entered inlet channel (as shown in the figure arrow signified) by the upper opening, and with electricity
Plating solution enters collecting vessel 5 jointly, is co-flowed into liquid storage groove 6 by pipeline, is divided using exhaust gas and electroplate liquid self property
From exhaust gas takes processing away by exhausting power device by bleeding point；The aeration structure is directly used in electroplating process, can effectively be siphoned away
Exhaust gas is electroplated, preferably protection ambient enviroment；Meanwhile preferably electroplate liquid can be promoted to flow back using the suction of ventilating system, it avoids
Blocking；Meanwhile vacuum can be also formed in electroplate liquid storage tank, guarantee electroplate liquid reflux, avoids vapor evolution in electroplate liquid storage tank
And it pollutes.
In the present embodiment, the rounding off of convex is formed between the tubular structure part inner circle and outer circle in upper end surface
And tubular structure part upper surface is radially equipped with the radial flow-conveying groove 11 being connected between inner circle and outer circle；Rounding off structure with
And radial overcurrent slot structure can form withdrawing fluid and drain, and facilitate liquid (including the liquid such as electroplate liquid, cleaning solution) to flow back, keep away
Exempt to form flowing interference and mutation, meanwhile, drainage can make liquid flow down, can make back along return flow line (tubular structure part) inner round wall
Circulation road is centrally formed relatively independent air intake passage, guarantees the effect of Abgasabsaugung.
In the present embodiment, it is located at tubular structure part lower part and is connected to inner hole 3 equipped with collecting vessel 5, the collecting vessel 5 is with defeated
The mode of medium is connected to liquid storage groove 6 out, as shown, the present embodiment by pipeline connect, the collecting vessel 5 can make exhaust gas with
Preliminary separation is formed between liquid, guarantees the continuity of the suction of exhaust gas, and be conducive to the buffering of liquid, to guarantee that ring is electroplated
Liquid flow dynamic stability in border, avoids the formation of interference.
Abgasabsaugung process are as follows: inner hole 3 (air intake passage) → collecting vessel → liquid storage groove (gas-phase space) → exhausting power
Device.
In the present embodiment, high potential difference is formed between the collecting vessel 5 and liquid storage groove 6, i.e. the position of collecting vessel 5 is higher than liquid
Body storage tank 6；5 bottom of collecting vessel is equipped with outlet and is connected to liquid storage groove 6 by bottom pipe；It is formed certainly conducive to using gravity
Dynamic reflux, also, guarantee the smooth of reflux by the suction force of ventilating system.
In the present embodiment, the bottom pipe is connected to the gas-phase space of liquid storage groove 6；Conducive to gas-liquid separation is guaranteed, keep away
Exempt to form gas-liquid mixed in liquid storage groove, guarantees the normal work of plating liquid pump and the normal operation of electroplating process.
In the present embodiment, the exhausting power device includes exhaust column 8 and exhausting power device, the exhaust column 8 into
Air port is the suction opening 9 and the gas-phase space that liquid storage groove 6 is connected to from top, guarantees the stability of aspiration procedure；Certainly,
It further include subsequent processing unit, such as acid mist tower etc., details are not described herein.
In the present embodiment, ventilating system further includes the side suction opening being connected to exhausting power device, and the side suction opening is
The multiple and corresponding working position for being distributed in entire electroplating system has different stations according to different technique, which is all provided with
Existing aeration structure has been set, in conjunction with exhaust structure of the invention, can preferably form the waste scavenging of plating environment, has been conducive to protect
Shield scene and ambient enviroment.
In the present embodiment, the plating is the foreign-plated nickel-silicon carbide composite deposite of cylinder body slot, which further fits
Should be combined into one in electronickelling-SiC composite coat, return flow line and air intake passage, moreover it is possible to guarantee composite plating solution into one
Step mixing, conducive to the compactness and uniformity for guaranteeing electroplated layer.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (7)
1. a kind of ventilating system for engine cylinder body plating, it is characterised in that: including exhausting power device and there is air inlet
The return piece in channel, in use, cylinder body is coated at return piece, the return piece has inner hole, which is the air intake passage
And to be connected to the return flow line of liquid storage groove；The gas phase that the suction opening of the exhausting power device is connected to liquid storage groove is empty
Between；The return piece is tubular structure part, and the inner hole of the tubular structure part forms the air intake passage and return flow line；It uses
When, the tubular structure part is vertically arranged and cylinder body is coated at tubular structure part, and liquid is flowed back by tubular structure part upper opening
To return flow line and enter liquid storage groove, the air inlet of the upper opening or air intake passage；The return piece is anode, is used
When, the cylinder body is coated at anode, the annular space between the anode outer surface and cylinder body internal circular surfaces for electroplate liquid from it is lower to
On flow through to form plating environment, the liquid storage groove be electroplate liquid storage tank；Upper between the tubular structure part inner circle and outer circle
Endface forms the rounding off of convex and tubular structure part upper surface is radially equipped with and is connected between inner circle and outer circle
Radial flow-conveying groove.
2. the ventilating system according to claim 1 for engine cylinder body plating, it is characterised in that: be located at the tubular
Structural member lower part is connected to inner hole is equipped with collecting vessel, which is connected to liquid storage groove in a manner of output medium.
3. it is according to claim 2 for engine cylinder body plating ventilating system, it is characterised in that: the collecting vessel with
High potential difference is formed between liquid storage groove, collecting vessel bottom is equipped with outlet and is connected to liquid storage groove by bottom pipe.
4. the ventilating system according to claim 3 for engine cylinder body plating, it is characterised in that: the bottom pipe
It is connected to the gas-phase space of liquid storage groove.
5. the ventilating system according to claim 1 for engine cylinder body plating, it is characterised in that: the exhausting power
Device includes exhaust column, and the air inlet of the exhaust column is the suction opening and is connected to the gas phase sky of liquid storage groove from top
Between.
6. the ventilating system according to claim 1 for engine cylinder body plating, it is characterised in that: ventilating system is also wrapped
The side suction opening being connected to exhausting power device is included, the side suction opening is the multiple and corresponding work for being distributed in entire electroplating system
Make position.
7. the ventilating system according to claim 1 for engine cylinder body plating, it is characterised in that: the plating is cylinder
The foreign-plated nickel-silicon carbide composite deposite of body slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112044.2A CN105603498B (en) | 2016-02-29 | 2016-02-29 | Ventilating system for engine cylinder body plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112044.2A CN105603498B (en) | 2016-02-29 | 2016-02-29 | Ventilating system for engine cylinder body plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105603498A CN105603498A (en) | 2016-05-25 |
| CN105603498B true CN105603498B (en) | 2019-06-04 |
Family
ID=55983824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610112044.2A Active CN105603498B (en) | 2016-02-29 | 2016-02-29 | Ventilating system for engine cylinder body plating |
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| CN (1) | CN105603498B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613874A (en) * | 2008-06-25 | 2009-12-30 | 铃木株式会社 | The electrode mounting structure of surface processing device |
| CN101713090A (en) * | 2008-09-30 | 2010-05-26 | 铃木株式会社 | Plating pretreatment apparatus and method for cylinder block |
| CN104562117A (en) * | 2013-10-16 | 2015-04-29 | 瑞安市锐波汽缸制造有限公司 | Electroplating device for inner surface of cylinder |
| CN205711021U (en) * | 2016-02-29 | 2016-11-23 | 隆鑫通用动力股份有限公司 | The ventilation unit of plating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203451635U (en) * | 2013-06-20 | 2014-02-26 | 深圳市洁驰科技有限公司 | Electrolysis unit and overflow electrolysis device |
-
2016
- 2016-02-29 CN CN201610112044.2A patent/CN105603498B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613874A (en) * | 2008-06-25 | 2009-12-30 | 铃木株式会社 | The electrode mounting structure of surface processing device |
| CN101713090A (en) * | 2008-09-30 | 2010-05-26 | 铃木株式会社 | Plating pretreatment apparatus and method for cylinder block |
| CN104562117A (en) * | 2013-10-16 | 2015-04-29 | 瑞安市锐波汽缸制造有限公司 | Electroplating device for inner surface of cylinder |
| CN205711021U (en) * | 2016-02-29 | 2016-11-23 | 隆鑫通用动力股份有限公司 | The ventilation unit of plating |
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| Publication number | Publication date |
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| CN105603498A (en) | 2016-05-25 |
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