CN105823030B - Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion - Google Patents
Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion Download PDFInfo
- Publication number
- CN105823030B CN105823030B CN201510009777.9A CN201510009777A CN105823030B CN 105823030 B CN105823030 B CN 105823030B CN 201510009777 A CN201510009777 A CN 201510009777A CN 105823030 B CN105823030 B CN 105823030B
- Authority
- CN
- China
- Prior art keywords
- heater
- electric conductor
- steam generator
- power module
- electrochemical corrosion
- 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.)
- Active
Links
Abstract
The invention proposes a kind of method and devices for preventing heater electrochemical corrosion, a kind of steam generator and a kind of clothing care machine, the method is used for clothing care machine, clothing care machine includes: steam generator and power module, steam generator is for generating steam, power module is used to provide protective current for steam generator, steam generator includes heater, the described method includes: installing electric conductor on steam generator, electric conductor and heater electric insulation, and heater is electrically connected with the cathode of power module, the anode of power module is electrically connected with electric conductor, contact the electric conductor with the water in the steam generator, to form current loop, compensate the electronics that the heater is lost, the heater is avoided to lose electronics and be corroded.By the technical solution, the electron transfer for occurring that metal when electrochemical corrosion occurs is effectively inhibited, and then avoids or weaken the generation of heater electrochemical corrosion.
Description
Technical field
The present invention relates to fields of home appliance technology, in particular to a kind of side for preventing heater electrochemical corrosion
Method, a kind of device preventing heater electrochemical corrosion, a kind of steam generator and a kind of clothing care machine.
Background technique
Currently, the working principle of laundry care product steam generator is by metal heater by water heating evaporation, it will
Electric energy is converted to the thermal energy of water vapour.
The heater material of laundry care product mainly contains aluminium, iron, the active metals such as copper, not cathodic protection
Measure.In the heater course of work and during the placement that stops working, heater is chronically at a kind of wet environment, metal surface
Adhere to one layer of conductive moisture film, heater surface metal and itself impurity easily constitute many small primary batteries, and electrochemistry occurs
Corrosion.Such metal heater can generate a large amount of rust deposites due to electrochemical corrosion in a very short period of time, to life of product and
Using significant impact is brought, rust deposite specifically includes that aluminium corrosion generates hydroxide, and steel corrosion generates iron rust, and copper corrosion generates
Basic copper carbonate, production principle are as follows:
(1) electrochemical corrosion equation occurs for aluminum heater as follows:
Cathode (Al): Al-3e-=Al3+
Positive (impurity): 2H++2e-=H2↑
Overall reaction: 2Al+6H2O=2Al (OH)3+3H2↑
Wherein, Al (OH)3For white flock precipitate.
(2) electrochemical corrosion equation occurs for irony heater as follows:
I) gas-evolving electrodes (when steel surface adsorbed film of water acidity is stronger) electrochemical corrosion:
Cathode (Fe): Fe-2e-=Fe2+
Fe2++2H2O=Fe (OH)2+2H+
Positive (impurity): 2H++2e-=H2↑
Cell reaction: Fe+2H2O=Fe (OH)2+H2↑
Due to there is hydrogen releasing, so referred to as gas-evolving electrodes;
Ii) (when steel surface adsorbed film of water acidity is weaker) electrochemical corrosion is corroded in oxygen uptake:
Cathode (Fe): Fe-2e-=Fe2+
Anode: O2+2H2O+4e-=4OH-
Overall reaction: 2Fe+O2+2H2O=2Fe (OH)2
Due to absorbing oxygen, so oxygen uptake is also made to corrode.
The Fe (OH) that gas-evolving electrodes and oxygen uptake corrosion generate2It is aoxidized, generates Fe (OH) by oxygen3It is generated again through dehydration
Fe2O3Iron rust, it may be assumed that 4Fe (OH)2+O2+2H2O=4Fe (OH)3, the electrochemical corrosion of irony heater is mainly oxygen uptake corrosion.
(3) electrochemical corrosion equation occurs for copper heater as follows:
2Cu-4e-=2Cu2+
2H2O+O2+4e-=4OH-
CO2+2OH-=CO3 2-+H2O
Overall reaction: 2Cu+2H2O+O2+CO2=Cu2(OH)2CO3(basic copper carbonate, i.e. verdigris).
And at present household electric appliances electric heating electric appliances just for prevent scale generation have following several treatment measures:
(1) ion-exchange:
Ion exchange resin is divided into two classes: one kind be for the hardness of water to be reduced to soft water, for cleaning, taking a shower,
Such ion exchange resin is known as sodium ion exchange resin;Second class is for the appropriate appropriate reduction water hardness, so that boiled drink
With with the hydrogen ion exchange resin for not re-forming scale after water.
(2) physical filtering method:
It is a kind of using be higher than osmotic pressure pressure be used as motive force, utilize selective membrane can only penetrate water and cannot penetrate molten
The selective penetrated property of matter extracts the membrane separating process of fresh water from water body.Reverse osmosis also known as reverse osmosis.
(3) method of chemical treatment:
It can prevent scale from generating or inhibiting the chemical agent of its deposition growing.Such as: Si-P crystal, water softener (hydroxide
Sodium, tertiary sodium phosphate, sodium humate) etc..
The electrochemical corrosion that metal heater occurs in wet condition is currently without corresponding safeguard procedures.It is above-mentioned
The measure of scale-deposit-preventing can not prevent heater from electrochemical corrosion occurs.This electric appliances is at the initial stage of using, due to electrochemical corrosion
Scale of the rust deposite of generation often than leaving after water evaporation is even more serious, and can be because heater is corroded and seriously affects use
Service life.
Therefore, it is necessary to a kind of methods for preventing metal heater electrochemical corrosion, can be effectively avoided or weaken metal
The generation of heater electrochemical corrosion, and then extend the service life of heater.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, an object of the present invention is to provide a kind of methods for preventing heater electrochemical corrosion.
It is another object of the present invention to propose a kind of device for preventing heater electrochemical corrosion.
Yet another object of the invention is that proposing a kind of steam generator.
Another object of the present invention is to propose a kind of clothing care machine.
To realize at least one above-mentioned purpose, according to the embodiment of the first aspect of the invention, proposing one kind prevents from sending out
The method of hot device electrochemical corrosion is used for clothing care machine, and the clothing care machine includes: steam generator and power module,
For generating steam, the power module is used to provide protective current for the steam generator steam generator, described
Steam generator includes heater, which comprises electric conductor, the electric conductor and institute are installed on the steam generator
Heater electric insulation is stated, and the heater is electrically connected with the cathode of the power module, by the sun of the power module
Pole is electrically connected with the electric conductor, contacts the electric conductor with the water in the steam generator, to form current loop, is mended
The electronics that the heater is lost is repaid, the heater is avoided to lose electronics and be corroded.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, passes through the steam in clothing care machine
Electric conductor is installed on generator, and makes electric conductor and heater electric insulation, and the cathode of power module is electrically connected with heater
It connects, the anode of power module is electrically connected with electric conductor, and contacts electric conductor with the water in steam generator, to form one
Include: the current loop of power module, electric conductor, water and heater, i.e., applies an impressed current on heater surface, make
Heater becomes cathode, in this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs is effectively inhibited, into
And the generation of heater electrochemical corrosion is avoided or weakens, extend the service life of heater.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the steam generator further include:
Heater shell and water tank, the heater shell are socketed on the heater, and the water tank and the heater shell connect
It is logical, to form water supply loop, the method also includes: the electric conductor is mounted on the heater, the heater shell
Or on the water tank, the electric conductor and the heater electric insulation, and make in the electric conductor and the steam generator
Water contact compensate the electronics that the heater is lost to form the current loop, avoid the heater because losing electronics
And it is corroded.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention connects heater shell and water tank
It is logical, water supply loop is formed, then either electric conductor is mounted on heater, or be mounted on heater shell, or installation
On water tank, may be implemented to contact electric conductor with the water in steam generator, thus formed one include: power module,
The current loop of electric conductor, water and heater applies an impressed current on heater surface, heater is made to become yin
Pole, and ensure electric conductor and heater electric insulation, then the electron transfer that metal can be made to occur when electrochemical corrosion occurs obtains
To effectively inhibiting, and then the generation of heater electrochemical corrosion is avoided or weakened, extends the service life of heater.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that by the electric conductor from Vertical Square
It is mounted on the heater, the heater shell or the water tank to, horizontal direction or side inclined direction.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, can in several ways will be conductive
Body is mounted on heater, heater shell and water tank, including but not limited to: being inclined from vertical direction, horizontal direction or side
The installation of tilted direction completion electric conductor.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the heater is metal fever
Device, wherein the metal includes: aluminium, iron or copper;And the electric conductor is inertia electric conductor, wherein the system of the electric conductor
It include: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material at material.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, heater is metal heater, excellent
Selection of land is heater made of active metal, and metal includes but is not limited to: aluminium, iron or copper;Electric conductor is inertia electric conductor, conductive
The material that is made of body preferably includes, but is not limited to: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
Embodiment according to the second aspect of the invention proposes a kind of device for preventing heater electrochemical corrosion, uses
In clothing care machine, the clothing care machine includes: steam generator and power module, and the steam generator is for generating steaming
Vapour, the power module are used to provide protective current for the steam generator, and the steam generator includes heater, described
Device includes: electric conductor, and the electric conductor is mounted on the steam generator, and the electric conductor and the heater are electrically exhausted
The cathode of edge and the power module is connected to the first conducting wire, first conducting wire and the fever by cathode conductive sheet
Device electrical connection, the anode of the power module are connected to the second conducting wire by anode conducting piece, and second conducting wire is led with described
Electric body electrical connection;Wherein, the electric conductor is contacted with the water in the steam generator, to form current loop, described in compensation
The electronics that heater is lost, avoids the heater from being corroded because losing electronics.
The device for preventing heater electrochemical corrosion of embodiment according to the present invention, passes through the steam in clothing care machine
Electric conductor is installed on generator, and makes electric conductor and heater electric insulation, and the cathode of power module is electrically connected with heater
It connects, the anode of power module is electrically connected with electric conductor, and contacts electric conductor with the water in steam generator, to form one
Include: the current loop of power module, conductive sheet, electric conductor, water and heater, i.e., applies on heater surface and add outside one
Electric current makes heater become cathode, in this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs obtains effectively
Inhibit, and then avoid or weaken the generation of heater electrochemical corrosion, extends the service life of heater.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that described to prevent heater electrochemistry rotten
The power module of the device of erosion includes: DC power supply or the constant power supply of polarity.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that any to make free electricity on heater band
The equipment of son can replace the electric conductor, for example, electron gun.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that further include: the steam generator
Heater shell and the steam generator water tank, the heater casing on the heater, the water tank with
The heater shell connection, to form water supply loop.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the electric conductor is mounted on the hair
Among hot device, perhaps it is mounted on the heater shell or is mounted on the water tank.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the electric conductor from vertical direction,
Horizontal direction or side inclined direction are mounted on the heater by spiral way or interference fit type, outside the heater
On shell or the water tank.
The device for preventing heater electrochemical corrosion of embodiment according to the present invention, by by heater shell and water tank
Connection forms water supply loop, then either electric conductor is mounted on heater, or be mounted on heater shell, or peace
It on water tank, may be implemented to contact electric conductor with the water in steam generator, so that forming one includes: power supply mould
Block, conductive sheet, electric conductor, water and heater current loop, i.e., apply an impressed current on heater surface, make to generate heat
Device becomes cathode, and ensures electric conductor and heater electric insulation, then the electricity that metal can be made to occur when electrochemical corrosion occurs
Son migration is effectively inhibited, and then avoids or weaken the generation of heater electrochemical corrosion, and extend heater uses the longevity
Life.
Of course, it is possible to by spiral way or interference fit type by electric conductor from vertical direction, horizontal direction or side
Inclined direction is mounted on the centre of heater, or is mounted on heater shell, or be mounted on water tank, for example be mounted on water tank
On pedestal, as long as guaranteeing effectively to be electrically connected and contact electric conductor with the water in steam generator.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that further include: the steam generator
Pedestal, the pedestal be equipped with mounting groove, for placing the power module;And further include: installation lid, the installation lid
It is equipped with screw thread, closes the mounting groove for screwing in the base cover.
The device for preventing heater electrochemical corrosion of embodiment according to the present invention, by the bottom in steam generator
Mounting groove is arranged on seat to be used to place power module, and covers setting screw thread in installation, lid closes in a manner of by being threaded into
On mounting groove, so that power module is fixed on the device for preventing heater electrochemical corrosion, it can be effectively prevented
Power module falls off, and plays the role of the insulation blocking to power module, while being conveniently replaceable power module.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the mounting groove is mounted on the hair
On hot device shell, for placing the power module.
The device for preventing heater electrochemical corrosion of embodiment according to the present invention, by the way that heater is arranged in mounting groove
On shell, in order to be electrically connected with heater and electric conductor, conducting wire is saved.
It is, of course, also possible to mounting groove is arranged elsewhere according to the actual situation, such as the control electricity of steam generator
On the plate of road.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that by screw by second conducting wire
It is fixed on the heater, to be electrically connected with the heater;And the heater is metal heater, wherein described
Metal includes: aluminium, iron or copper;And the electric conductor is inertia electric conductor, wherein the material that is made of the electric conductor includes:
Graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
The device for preventing heater electrochemical corrosion of embodiment according to the present invention, conducting wire is fixed on heater
Mode includes but is not limited to: screw locking;And heater is metal heater, it is therefore preferable to fever made of active metal
Device, including but not limited to: aluminium, iron or copper;And electric conductor be inertia electric conductor, electric conductor be made material preferably include but
It is not limited to: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
Embodiment according to the third aspect of the invention we provides a kind of steam generator, which is characterized in that including as above
The device of heater electrochemical corrosion is prevented described in any one technical solution.
The steam generator of embodiment according to the present invention prevents the device of heater electrochemical corrosion by this, is steaming
Electric conductor is installed on vapour generator, and makes electric conductor and heater electric insulation, and by the cathode of power module and steam generation
The heater of device is electrically connected, and the anode of power module is electrically connected with electric conductor, and connects electric conductor with the water in steam generator
Touching, so that formation one includes: the current loop of power module, conductive sheet, electric conductor, water and heater, i.e., in heater
Surface applies an impressed current, so that heater is become cathode, and ensures electric conductor and heater electric insulation, in this way, can be with
The electron transfer for occurring that metal when electrochemical corrosion occurs is effectively inhibited, and then avoids or weaken heater electrochemistry
The generation of corrosion extends the service life of heater, and then extends the service life of steam generator.
Embodiment according to the fourth aspect of the invention provides a kind of clothing care machine, including steam as described above
Generator.
The clothing care machine of embodiment according to the present invention, the clothing care machine are conductive by installing on steam generator
Body, and make electric conductor and heater electric insulation, and the cathode of power module is electrically connected with the heater of steam generator, electricity
The anode of source module is electrically connected with electric conductor, and contacts electric conductor with the water in steam generator, so that formation one includes:
Power module, conductive sheet, electric conductor, water and heater current loop, i.e., apply an impressed current on heater surface,
Heater is set to become cathode, in this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs is effectively inhibited,
And then the generation of heater electrochemical corrosion is avoided or weakens, extend the service life of heater, and then extend clothing care machine
Service life.
By the invention it is possible to the electron transfer for occurring that metal when electrochemical corrosion occurs is effectively inhibited, into
And the generation of heater electrochemical corrosion is avoided or weakens, extend the service life of product.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural representation of the device according to an embodiment of the invention for preventing heater electrochemical corrosion
Figure;
Fig. 2 shows the structures of the device for preventing heater electrochemical corrosion according to another embodiment of the invention to show
It is intended to;
The structure for preventing the device of heater electrochemical corrosion that Fig. 3 shows still another embodiment in accordance with the present invention is shown
It is intended to;
Fig. 4 shows the structure for preventing the device of heater electrochemical corrosion according to still another embodiment of the invention and shows
It is intended to;
Fig. 5 shows the structural schematic diagram of steam generator according to an embodiment of the invention;
Fig. 6 shows the structural schematic diagram of clothing care machine according to an embodiment of the invention;
Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:
10 prevent the device of heater electrochemical corrosion, 102 electric conductors, 104 power modules, 106 heaters, 108 fevers
Device shell, 110 water tanks, 112 cathode conductive sheets, 114 anode conducting pieces, 116 first conducting wires, 118 second conducting wires, 120 pedestals,
122 installation lids.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
According to the embodiment of the first aspect of the invention, a kind of method for preventing heater electrochemical corrosion is proposed, is used
In clothing care machine, the clothing care machine includes: steam generator and power module, and the steam generator is for generating steaming
Vapour, the power module are used to provide protective current for the steam generator, and the steam generator includes heater, described
Method includes: that electric conductor is installed on the steam generator, the electric conductor and the heater electric insulation, and will be described
Heater is electrically connected with the cathode of the power module, and the anode of the power module is electrically connected with the electric conductor, makes institute
It states electric conductor to contact with the water in the steam generator, to form current loop, compensates the electronics that the heater is lost, keep away
Exempt from the heater to lose electronics and be corroded.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, passes through the steam in clothing care machine
Electric conductor is installed on generator, and makes electric conductor and heater electric insulation, and the cathode of power module is electrically connected with heater
It connects, the anode of power module is electrically connected with electric conductor, and contacts electric conductor with the water in steam generator, to form one
Include: the current loop of power module, electric conductor, water and heater, i.e., applies an impressed current on heater surface, make
Heater becomes cathode, in this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs is effectively inhibited, into
And the generation of heater electrochemical corrosion is avoided or weakens, extend the service life of heater.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the steam generator further include:
Heater shell and water tank, the heater shell are socketed on the heater, and the water tank and the heater shell connect
It is logical, to form water supply loop, the method also includes: the electric conductor is mounted on the heater, the heater shell
Or on the water tank, the electric conductor and the heater electric insulation, and make in the electric conductor and the steam generator
Water contact compensate the electronics that the heater is lost to form the current loop, avoid the heater because losing electronics
And it is corroded.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention connects heater shell and water tank
It is logical, water supply loop is formed, then either electric conductor is mounted on heater, or be mounted on heater shell, or installation
On water tank, may be implemented to contact electric conductor with the water in steam generator, thus formed one include: power module,
The current loop of electric conductor, water and heater applies an impressed current on heater surface, heater is made to become yin
Pole, and ensure electric conductor and heater electric insulation, then the electron transfer that metal can be made to occur when electrochemical corrosion occurs obtains
To effectively inhibiting, and then the generation of heater electrochemical corrosion is avoided or weakened, extends the service life of heater.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that by the electric conductor from Vertical Square
It is mounted on the heater, the heater shell or the water tank to, horizontal direction or side inclined direction.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, can in several ways will be conductive
Body is mounted on heater, heater shell and water tank, including but not limited to: being inclined from vertical direction, horizontal direction or side
The installation of tilted direction completion electric conductor.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the heater is metal fever
Device, wherein the metal includes: aluminium, iron or copper;And the electric conductor is inertia electric conductor, wherein the system of the electric conductor
It include: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material at material.
The method for preventing heater electrochemical corrosion of embodiment according to the present invention, heater is metal heater, excellent
Selection of land is heater made of active metal, and metal includes but is not limited to: aluminium, iron or copper;Electric conductor is inertia electric conductor, conductive
The material that is made of body preferably includes, but is not limited to: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
Fig. 1 shows the structural representation of the device according to an embodiment of the invention for preventing heater electrochemical corrosion
Figure.
Fig. 2 shows the structures of the device for preventing heater electrochemical corrosion according to another embodiment of the invention to show
It is intended to.
The structure for preventing the device of heater electrochemical corrosion that Fig. 3 shows still another embodiment in accordance with the present invention is shown
It is intended to.
Fig. 4 shows the structure for preventing the device of heater electrochemical corrosion according to still another embodiment of the invention and shows
It is intended to.
Embodiment according to the second aspect of the invention proposes a kind of device 10 for preventing heater electrochemical corrosion,
For clothing care machine, the clothing care machine includes: steam generator and power module 104, and the steam generator is used for
Steam is generated, the power module 104 is used to provide protective current for the steam generator, and the steam generator includes hair
Hot device 106, described device include: electric conductor 102, and the electric conductor 102 is mounted on the steam generator, the electric conductor
102 are connected to the by cathode conductive sheet 112 with the cathode of 106 electric insulation of heater and the power module 104
One conducting wire 116, first conducting wire 116 are electrically connected with the heater 106, and the anode of the power module 104 passes through anode
Conductive sheet 114 is connected to the second conducting wire 118, and second conducting wire 118 is electrically connected with the electric conductor 102;Wherein, the conduction
Body 102 is contacted with the water in the steam generator, to form current loop, is compensated the electronics that the heater 106 is lost, is kept away
Exempt from the heater 106 to be corroded because losing electronics.
The device 10 for preventing heater electrochemical corrosion of embodiment according to the present invention, passes through the steaming in clothing care machine
Electric conductor 102 is installed on vapour generator, and makes electric conductor 102 and 106 electric insulation of heater, and by the yin of power module 104
Pole is electrically connected with heater 106, and the anode of power module 104 is electrically connected with electric conductor 102, and sends out electric conductor 102 and steam
Water contact in raw device, so that forming one includes: power module 104, conductive sheet, electric conductor 102, water and heater 106
Current loop, i.e., 106 surface of heater apply an impressed current, make heater 106 become cathode, in this way, can make
The electron transfer that metal occurs to occur when electrochemical corrosion is effectively inhibited, and then avoids or weaken 106 electrification of heater
The generation of corrosion is learned, the service life of heater 106 is extended.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that described to prevent heater electrochemistry rotten
The power module 104 of the device 10 of erosion includes: DC power supply or the constant power supply of polarity.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that any to take heater 106 certainly
The electric conductor 102 can replace by the equipment of electronics, for example, electron gun.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that further include: the steam generator
Heater shell 108 and the steam generator water tank 110,108 sets of the heater shell in the heater 106
On, the water tank 110 is connected to the heater shell 108, to form water supply loop.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the electric conductor 102 is mounted on institute
It states among heater 106, is perhaps mounted on the heater shell 108 or is mounted on the water tank 110.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the electric conductor 102 is from Vertical Square
The heater 106, the hair are mounted on by spiral way or interference fit type to, horizontal direction or side inclined direction
On hot device shell 108 or the water tank 110.
The device 10 for preventing heater electrochemical corrosion of embodiment according to the present invention, by by heater shell 108
It is connected to water tank 110, forms water supply loop, then either electric conductor 102 is mounted on heater 106, or be mounted on fever
It on device shell 108, is also mounted on water tank 110, may be implemented to contact electric conductor 102 with the water in steam generator,
So that formation one includes: the current loop of power module 104, conductive sheet, electric conductor 102, water and heater 106, that is, exist
106 surface of heater applies an impressed current, so that heater 106 is become cathode, and ensure electric conductor 102 and heater 106
Electric insulation, then the electron transfer that occurs is effectively inhibited when can make metal that electrochemical corrosion occur, so avoid or
Weaken the generation of 106 electrochemical corrosion of heater, extends the service life of heater 106.
Of course, it is possible to by spiral way or interference fit type by electric conductor 102 from vertical direction, horizontal direction or side
Face inclined direction is mounted on the centre of heater 106, or is mounted on heater shell 108, or is mounted on water tank 110, than
It is such as mounted on 110 pedestal of water tank, as long as guaranteeing effectively to be electrically connected and connect electric conductor 102 with the water in steam generator
Touching.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that further include: the steam generator
Pedestal 120, the pedestal 120 be equipped with mounting groove, for placing the power module 104;And further include: installation lid
122, the installation lid 122 is equipped with screw thread, closes the mounting groove for screwing in the lid of pedestal 120.
The device 10 for preventing heater electrochemical corrosion of embodiment according to the present invention, by steam generator
Mounting groove is set on pedestal 120 and is used to place power module 104, and screw thread is set on installation lid 122, by being threaded into
Mode lid close on mounting groove, so that power module 104 is fixed on the device for preventing heater electrochemical corrosion 10,
Power module 104 can be effectively prevented to fall off, and play the role of being conveniently replaceable the insulation blocking of power module 104 simultaneously
Power module 104.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that the mounting groove is mounted on the hair
On hot device shell 108, for placing the power module 104.
The device 10 for preventing heater electrochemical corrosion of embodiment according to the present invention is generated heat by the way that mounting groove to be arranged
On device shell 108, in order to be electrically connected with heater 106 and electric conductor 102, conducting wire is saved.
It is, of course, also possible to mounting groove is arranged elsewhere according to the actual situation, such as the control electricity of steam generator
On the plate of road.
According to one embodiment of present invention, in the above-mentioned technical solutions, it is preferable that by screw by second conducting wire
118 are fixed on the heater 106, to be electrically connected with the heater 106;And the heater 106 is metal fever
Device, wherein the metal includes: aluminium, iron or copper;And the electric conductor 102 is inertia electric conductor, wherein the electric conductor
102 material that is made includes: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
The device 10 for preventing heater electrochemical corrosion of embodiment according to the present invention, is fixed on heater for conducting wire
Mode on 106 includes but is not limited to: screw locking;And heater 106 is metal heater, it is therefore preferable to active metal system
At heater 106, including but not limited to: aluminium, iron or copper;And electric conductor 102 is inertia electric conductor, the system of electric conductor 102
Matter of becoming a useful person preferably includes, but is not limited to: graphite, platinum, gold, silver or platinum plating, gold-plated, silver-plated material.
Fig. 5 shows the structural schematic diagram of steam generator according to an embodiment of the invention.
As shown in figure 5, steam generator 50 according to an embodiment of the invention, including as above any one technical solution
The device 10 for preventing heater electrochemical corrosion.
The steam generator 50 of embodiment according to the present invention prevents the device 10 of heater electrochemical corrosion by this,
Electric conductor is installed on steam generator 50, and makes electric conductor and heater electric insulation, and by the cathode of power module and steaming
The heater of vapour generator 50 is electrically connected, and the anode of power module is electrically connected with electric conductor, and makes electric conductor and steam generator
Water contact in 50, so that formation one includes: the current loop of power module, conductive sheet, electric conductor, water and heater,
Apply an impressed current on heater surface, so that heater is become cathode, and ensure electric conductor and heater electric insulation,
In this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs is effectively inhibited, and then avoid or weaken hair
The generation of hot device electrochemical corrosion extends the service life of heater, and then extends the service life of steam generator 50.
Fig. 6 shows the structural schematic diagram of clothing care machine according to an embodiment of the invention.
As shown in fig. 6, clothing care machine 60 according to an embodiment of the invention, including steam generation as described above
Device 50.
The clothing care machine 60 of embodiment according to the present invention, the clothing care machine 60 on steam generator 50 by pacifying
Electric conductor is filled, and the cathode of power module is electrically connected with the heater of steam generator 50, the anode and conduction of power module
Body electrical connection, and make electric conductor and heater electric insulation, and contact electric conductor with the water in steam generator 50, thus shape
Include: the current loop of power module, conductive sheet, electric conductor, water and heater at one, i.e., applies one on heater surface
A impressed current makes heater become cathode, in this way, the electron transfer that metal can be made to occur when electrochemical corrosion occurs obtains
It effectively inhibits, and then avoids or weaken the generation of heater electrochemical corrosion, extend the service life of heater, and then extend
The service life of clothing care machine 60.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, generation when can make metal that electrochemical corrosion occur
Electron transfer effectively inhibited, and then avoid or weaken the generation of heater electrochemical corrosion, extend the use of product
Service life.
In the description of this specification, the terms such as term " installation " shall be understood in a broad sense, for example, " installation " can be admittedly
Dingan County's dress, is also possible to detachably install, or integrally install.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, term " first ", " second " are only used for the purpose described, are not understood to indicate or imply phase
To importance.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of method for preventing heater electrochemical corrosion is used for clothing care machine, which is characterized in that the clothing care machine
It include: steam generator and power module, the steam generator is used to be the steaming for generating steam, the power module
Vapour generator provides protective current, and the steam generator includes heater, which comprises
Electric conductor is installed on the steam generator, the electric conductor and the heater electric insulation, and by the fever
Device is electrically connected with the cathode of the power module, and the anode of the power module is electrically connected with the electric conductor, makes described lead
Electric body is contacted with the water in the steam generator, to form current loop, is compensated the electronics that the heater is lost, is avoided institute
Heater is stated to be corroded because losing electronics;
The heater is metal heater, wherein the metal includes: aluminium, iron or copper;And
The electric conductor be inertia electric conductor, wherein the electric conductor be made material include: graphite, platinum, gold, silver or platinum plating,
Gold-plated, silver-plated material;
The steam generator further include: heater shell and water tank, the heater shell are socketed on the heater, institute
Water tank is stated to be connected to the heater shell, to form water supply loop, the method also includes:
The electric conductor and the heater electric insulation, and contact the electric conductor with the water in the steam generator,
To form the current loop, the electronics that the heater is lost is compensated, the heater is avoided to be corroded because losing electronics;
The electric conductor is installed from vertical direction, horizontal direction or side inclined direction by spiral way or interference fit type
On the heater, the heater shell or the water tank.
2. a kind of device for preventing heater electrochemical corrosion is used for clothing care machine, which is characterized in that the clothing care machine
It include: steam generator and power module, the steam generator is used to be the steaming for generating steam, the power module
Vapour generator provides protective current, and the steam generator includes heater, and described device includes:
Electric conductor, the electric conductor are mounted on the steam generator, the electric conductor and the heater electric insulation, with
And the cathode of the power module is connected to the first conducting wire by cathode conductive sheet, first conducting wire is electrically connected with the heater
It connects, the anode of the power module is connected to the second conducting wire, second conducting wire and electric conductor electricity by anode conducting piece
Connection;Wherein,
The electric conductor is contacted with the water in the steam generator, to form current loop, compensates what the heater was lost
Electronics avoids the heater from being corroded because losing electronics;
Second conducting wire is fixed on the heater by screw, to be electrically connected with the heater;And
The heater is metal heater, wherein the metal includes: aluminium, iron or copper;And
The electric conductor be inertia electric conductor, wherein the electric conductor be made material include: graphite, platinum, gold, silver or platinum plating,
Gold-plated, silver-plated material;
Further include: the heater shell of the steam generator and the water tank of the steam generator, the heater casing
It connects on the heater, the water tank is connected to the heater shell, to form water supply loop;
The electric conductor is installed from vertical direction, horizontal direction or side inclined direction by spiral way or interference fit type
On the heater, the heater shell or the water tank.
3. the device according to claim 2 for preventing heater electrochemical corrosion, which is characterized in that further include: the steaming
The pedestal of vapour generator, the pedestal is equipped with mounting groove, for placing the power module;And
Further include: installation lid, the installation are covered equipped with screw thread, close the mounting groove for screwing in the base cover.
4. a kind of steam generator, which is characterized in that including preventing heater electrochemical corrosion as claimed in claim 2 or claim 3
Device.
5. a kind of clothing care machine, which is characterized in that including steam generator as claimed in claim 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510009777.9A CN105823030B (en) | 2015-01-07 | 2015-01-07 | Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510009777.9A CN105823030B (en) | 2015-01-07 | 2015-01-07 | Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105823030A CN105823030A (en) | 2016-08-03 |
CN105823030B true CN105823030B (en) | 2019-07-02 |
Family
ID=56514076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510009777.9A Active CN105823030B (en) | 2015-01-07 | 2015-01-07 | Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105823030B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434880A (en) * | 2000-06-08 | 2003-08-06 | 塞莫瓦特股份公司 | Device for the protection of metal tanks against corrosion, in particular boilers |
EP1397619A1 (en) * | 2001-06-18 | 2004-03-17 | MERLONI TERMOSANITARI S.p.A. | Perfected hot-water boiler |
CN101374977A (en) * | 2005-07-20 | 2009-02-25 | 默洛尼卫生洁具有限公司 | Accumulator water heater with adjustable cathodic protection |
CN203795203U (en) * | 2014-02-27 | 2014-08-27 | 广东美的生活电器制造有限公司 | Garment steamer |
CN203795204U (en) * | 2014-04-10 | 2014-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Garment steamer |
CN203960623U (en) * | 2014-03-14 | 2014-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Garment Steamer Machine |
CN204455664U (en) * | 2015-01-07 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Prevent the device of heating element electrochemical corrosion, steam generator and laundry care machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202133113U (en) * | 2011-04-29 | 2012-02-01 | 重庆欧凯电器有限公司 | Adjustable cathode protection type water heater |
-
2015
- 2015-01-07 CN CN201510009777.9A patent/CN105823030B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434880A (en) * | 2000-06-08 | 2003-08-06 | 塞莫瓦特股份公司 | Device for the protection of metal tanks against corrosion, in particular boilers |
EP1397619A1 (en) * | 2001-06-18 | 2004-03-17 | MERLONI TERMOSANITARI S.p.A. | Perfected hot-water boiler |
CN101374977A (en) * | 2005-07-20 | 2009-02-25 | 默洛尼卫生洁具有限公司 | Accumulator water heater with adjustable cathodic protection |
CN203795203U (en) * | 2014-02-27 | 2014-08-27 | 广东美的生活电器制造有限公司 | Garment steamer |
CN203960623U (en) * | 2014-03-14 | 2014-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Garment Steamer Machine |
CN203795204U (en) * | 2014-04-10 | 2014-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Garment steamer |
CN204455664U (en) * | 2015-01-07 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Prevent the device of heating element electrochemical corrosion, steam generator and laundry care machine |
Also Published As
Publication number | Publication date |
---|---|
CN105823030A (en) | 2016-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
De Sousa et al. | Electrochemical ozone production using electrolyte-free water for environmental applications | |
CN103014751A (en) | Active cathode and preparation method thereof | |
JP3080971B2 (en) | Electrode structure for ozone production and method for producing the same | |
JP2014040639A (en) | Method for manufacturing a metal | |
CN110318069A (en) | Electrode for electrolysis and preparation method thereof and electrolytic cell | |
CN204455292U (en) | Prevent structure and the laundry care machine of the galvanic corrosion of laundry care machine calorifier | |
CN105823030B (en) | Prevent method and apparatus, steam generator and the clothing care machine of electrochemical corrosion | |
CN204455664U (en) | Prevent the device of heating element electrochemical corrosion, steam generator and laundry care machine | |
KR101272295B1 (en) | Ship ballast water disinfection electrolysis electrode module | |
CN204474764U (en) | Prevent structure and the laundry care machine of the galvanic corrosion of laundry care machine calorifier | |
CN104532261B (en) | Prevent method and the laundry care machine of laundry care machine heating element electrochemical corrosion | |
US20100084282A1 (en) | Method and apparatus for dissociating water | |
CN104532262B (en) | Prevent method and the laundry care machine of laundry care machine heating element electrochemical corrosion | |
CN104532260B (en) | Prevent method and the laundry care machine of laundry care machine heating element electrochemical corrosion | |
CN209957905U (en) | Sodium hypochlorite generator | |
CN202303924U (en) | Novel electric water heater | |
EP3243932B1 (en) | Method and device for preventing electrochemical corrosion of clothes care machine heater, steam generator, and clothes care machine | |
JP3264535B2 (en) | Gas electrode structure and electrolysis method using the gas electrode structure | |
KR20160073951A (en) | Energy improvement device using electron density increase | |
CN203128675U (en) | Cathode plate for electrolytic copper powder | |
CN207903955U (en) | A kind of water process electrochemical descaling device of card slot type assembling | |
JPWO2020105369A1 (en) | Hydrogen production method | |
CN217103189U (en) | Novel electrochemical polar plate structure | |
CN109778219A (en) | A kind of electrolyzer assembly of hypochlorite generator | |
CN115142085B (en) | High-activity oxygen evolution electrode material with thermocatalytic effect and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |