CN205856611U - A kind of radiator with cathodic protection block - Google Patents
A kind of radiator with cathodic protection block Download PDFInfo
- Publication number
- CN205856611U CN205856611U CN201620819149.7U CN201620819149U CN205856611U CN 205856611 U CN205856611 U CN 205856611U CN 201620819149 U CN201620819149 U CN 201620819149U CN 205856611 U CN205856611 U CN 205856611U
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- China
- Prior art keywords
- radiator
- cathodic protection
- protection block
- end socket
- transverse elasticity
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Abstract
nullThis utility model belongs to heat sink technology field，Particularly relate to a kind of radiator with cathodic protection block，Bar shaped fin and there is transverse elasticity device and be plugged in the end socket at bar shaped fin two ends through transverse elasticity device，The end socket being arranged at described fin bottom includes at least magnesium along the one of inner arcuate surface longitudinal direction stamping connection、Aluminum、The cathodic protection block of any one alloy of zinc，This utility model solve this utility model solve prior art exist China due to non-heating period use non-full water maintenance measure，In radiator, the long-term residual piled up supplies water and progressively corrodes lamellar body，Hence in so that the problem suffering heavy corrosion of radiator，There is the practicality that improve radiator、Effectively protect the radiator base material as negative electrode、Increase the motility that cathodic protection block uses、Improve the Advantageous Effects of the sealing effectiveness of end socket.
Description
Technical field
This utility model belongs to heat sink technology field, particularly relates to a kind of radiator with cathodic protection block.
Background technology
Steel radiating fin corrosion mechanism: what steel radiating fin was afraid of most is oxygen corrosion, the iron and steel being dried in general sense is instant
Expose in atmosphere, the unhappiest by the speed of oxygen corrosion, because steel surface there will be oxide film in corrosion process, and oxygen
Change thin film and can stop the oxygen further corrosion to iron and steel.The speed of steel corrosion that is moist or that be immersed in water can become
Increase again.Because oxygen is dissolved in ionic condition and steel surface generation electrochemical reaction after water, steel surface can not form oxidation
Protecting film, makes corrosion become unblocked, and this is also why iron and steel is placed on the main cause that moist place is easier to get rusty.
The arch-criminal causing steel radiating fin to corrode is dissolved in the oxonium ion in water.And dissolubility that oxygen is in water is the lowest, full
Water and in the heating system closed, oxygen to the corrosion of steel radiating fin tube wall slowly, if so heating system is expired
Water maintenance can increase service life, even if the cold-rolled low carbon steel radiator not doing interior anticorrosion 1.5mm wall thickness also exists service life
More than 20 years, if having done interior anticorrosion, service life should be at about 30 years.So steel heating installation is most afraid of that a part is immersed in water
A part exposes in atmosphere, although so the oxonium ion content in water is the highest, but the oxygen in air can constantly dissolve in water,
The oxonium ion being continuously replenished corrosion process and consume.So service life of radiator can have a greatly reduced quality, and this is also why institute
Steel radiator is had the most all to emphasize the reason that full water maintains.What if do not accomplish full water maintenance: both know about full water maintenance
Importance, operation when be but difficulty with.Realize full water maintain maximally effective way be heating company and property tight
Coordinate, non-heating period also strict guarantee heating system are full of water, do not allow user privately to sluice.And infrastructure management company and heating
This point is accomplished due to unsound being difficult to of the disappearance relevant laws and regulations of consciousness by company.According to statistics, China's central heating system is accomplished full
Water maintains to obtain one of not enough percentage..Part owner has had the consciousness that full water maintains, and closes heating closes to an end when
Register one's residence valve and radiator valve.It is done so that pretty troublesome: just in case having forgotten closing valve or the time is not grasped and just cannot
Realize full water maintenance.The a lot of valve mass circulated the most on the market are closed only, immediately turn off valve and also do not have effect.Pin
To this problem radiator producer also at the antiseptic property of improving product, increase radiator wall thickness, anticorrosion in strengthening.But wall thickness
Increase be limited, more than 2.0mm, likely there is impervious breakpoint, can bring bigger risk in wall thickness during welding.In
Anticorrosion is little due to the space limiting lifting of material.
In Germany, maintain simultaneously for steel radiating fin carrying out full water, in each radiator, place a magnesium rod,
This is so-called sacrificial anode antisepsis, or is cathodic protection antisepsis.Because compared with iron and steel, the chemism of magnesium is more
By force, it is easier to corroded by oxonium ion, oxonium ion meeting " preferentially " the corrosion magnesium rod in water, consume the oxonium ion in water in a large number.Magnesium
Rod " is sacrificed " as anode, is effectively protected the radiator as negative electrode.In the steel radiating fin of earlier German import
There is magnesium rod.But, this method is not appropriate for China's actual conditions.Because the water quality in domestic heating system is the poorest, slight one
Piece magnesium two or three heating periods of rod just " are sacrificed " totally, and especially these magnesium rods are suspended from the top of heating installation, and full water does not maintains
In the case of the hydrops of radiator be all to concentrate on bottom.So the effect played is very limited.This is also that earlier German import dissipates
The main cause that hot device leaks in a large number.The big data of domestic statistics: domestic HVAC expert did a statistics: steel-made column type heating radiator
Leak percent 91 is in the bottom of each post.About percent 6 is in welding position, and about percent 3 is at steel pipe position.
This is identical with above-mentioned radiator corrosion mechanism.In the case of non-heating period does not do full water maintenance, the water bottom radiator
Cannot discharge clean, have hydrops, and other positions are all air after sluicing.So bottom can quickly be corroded.Further
The radiator confirmed is corroded and is not mainly doing what non-heating period in the case of full water maintains occurred.Most places at home, non-
Heating period is up to 7 to 9 months, is significantly longer than heating period.Walk the road of China by German thinking, Germany's radiator is used
Antiseptical thinking is realized as sacrificial anode fine, although not meeting China's actual conditions with magnesium rod.Germany heating system water quality good and
And do full water maintenance, domestic water quality is severe and does not realizes full water maintenance, and Germany's radiator is often organized and placed one piece in heating installation about
The magnesium rod of about 50 grams, we place 175 grams of this new materials in every heating installation, and (often group heating installation places 5 according to sheet number difference
To 40 pieces), realize slow release sacrificial anode in addition, every piece of anode is not less than 20 years the service life in radiator.This alloy
Material casts in the bottommost of radiator after dissolving, so can reduce the water-holding quantity in non-heating period radiator, heavier
Want is at non-heating period, and a bulk of sacrificial anode material carries out sacrificing sun for the oxonium ion in the very small part water of residual
Pole is reacted, and effectively protects the radiator base material as negative electrode.The most at least can extend steel radiating fin service life
15 to 20 years.Maintain even without full water, 40 years also can extended the service life of steel radiating fin to 50 years.
There is China owing to using the measure of non-full water maintenance at non-heating period in prior art, long-term in radiator piles up
Residual supplies water and progressively corrodes lamellar body, hence in so that the problem suffering heavy corrosion of radiator.
Summary of the invention
This utility model provides a kind of radiator with cathodic protection block, existing to solve to propose in above-mentioned background technology
There is China owing to using the measure of non-full water maintenance at non-heating period in technology, in radiator, the long-term residual piled up supplies water progressively
Corrosion lamellar body, hence in so that the problem suffering heavy corrosion of radiator.
This utility model is solved the technical problem that and is realized by the following technical solutions: a kind of have cathodic protection block
Radiator, including bar shaped fin and have transverse elasticity device and be plugged in bar shaped fin two ends through transverse elasticity device
End socket, the end socket being arranged at described fin bottom is appointed along the one of inner arcuate surface longitudinal direction stamping connection including at least magnesium, aluminum, zinc
Anticipate the cathodic protection block of a kind of alloy.
Further, described cathodic protection block includes or magnesium or aluminum or the alloy of zinc.
Further, described cathodic protection block includes magnalium.
Further, described cathodic protection block includes Mg-Al-Zn Alloy.
Further, described end socket peristome arranges transverse elasticity device.
Further, described transverse elasticity device includes being respectively formed in fin two side and the reed of bending docking.
The beneficial effects of the utility model are:
1, this patent use bar shaped fin and have transverse elasticity device and through transverse elasticity device be plugged in bar shaped dissipate
The end socket at backing two ends, it is characterised in that be arranged at the end socket of described fin bottom along inner arcuate surface longitudinal direction stamping connection
One including at least magnesium, aluminum, the cathodic protection block of any one alloy of zinc, be arranged at the cathodic protection block of bottom bulkhead non-
Heating period, a bulk of cathodic protection material carries out anode reaction for the oxonium ion in the very small part water of residual, has very much
The protection of effect ground, as the radiator base material of negative electrode, improves the practicality of radiator.
2, this patent use be arranged at the end socket of described fin bottom along inner arcuate surface longitudinal direction stamping connection one to
Comprise the cathodic protection block of magnesium, aluminum, any one alloy of zinc less, owing to a bulk of cathodic protection material is the least by one for remain
Oxonium ion in part water carries out anode reaction, effectively protects the radiator base material as negative electrode.
3, this patent uses described cathodic protection block to include or magnesium or aluminum or the alloy of zinc, and described cathodic protection block includes magnesium
Aluminium alloy, described cathodic protection block includes Mg-Al-Zn Alloy, due to the use of multiple alloy material, can be effectively accomplished anti-
Rotten effect, therefore, increases the motility that cathodic protection block uses.
4, this patent uses described end socket peristome to arrange transverse elasticity device, and described transverse elasticity device includes shape respectively
Become fin two side and the reed of bending docking, owing to, under the effect of transverse elasticity device, the junction of end socket is horizontal
Produce counteracting force, when end socket inserts radiator, under the effect of active force, improve the sealing effectiveness of end socket.
Accompanying drawing explanation
Fig. 1 is a kind of heat spreader structures schematic diagram with cathodic protection block of this utility model；
Fig. 2 is a kind of end enclosure structure schematic diagram with cathodic protection block of this utility model；
Fig. 3 is the upward view of a kind of end socket with cathodic protection block of this utility model；
Fig. 4 is the profile of the A-A of a kind of end socket with cathodic protection block of this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
In figure: 1-fin, 2-transverse elasticity device, 3-end socket, 4-cathodic protection block, 5-reed.
Embodiment:
The present embodiment: as it is shown in figure 1, a kind of radiator with cathodic protection block, including bar shaped fin 1 and have horizontal stroke
To elastic device 2 and the end socket 3 that is plugged in bar shaped fin 1 two ends through transverse elasticity device 2, it is arranged at described fin 1 end
The end socket 3 of end includes at least magnesium, aluminum, the cathodic protection block of any one alloy of zinc along the one of inner arcuate surface longitudinal direction stamping connection
4。
Described cathodic protection block 4 includes or magnesium or aluminum or the alloy of zinc.
Described cathodic protection block 4 includes magnalium.
Described cathodic protection block 4 includes Mg-Al-Zn Alloy.
Described end socket 3 peristome arranges transverse elasticity device 2.
Described transverse elasticity device 2 includes being respectively formed in fin 1 two side and the reed 5 of bending docking.
Operation principle:
This patent is by bar shaped fin and has transverse elasticity device and is plugged in bar shaped heat radiation through transverse elasticity device
The end socket at sheet two ends, it is characterised in that be arranged at the end socket of described fin bottom along inner arcuate surface longitudinal direction stamping connection
One includes at least magnesium, aluminum, the cathodic protection block of any one alloy of zinc, is arranged at the cathodic protection block of bottom bulkhead in non-confession
Warm period, a bulk of cathodic protection material carries out anode reaction for the oxonium ion in the very small part water of residual, highly effective
Ground protection is as the radiator base material of negative electrode, and this utility model solves prior art and there is China owing to using at non-heating period
The measure of non-full water maintenance, in radiator, the long-term residual piled up supplies water and progressively corrodes lamellar body, hence in so that the suffering of radiator
The problem of heavy corrosion, have improve radiator practicality, effectively protect the radiator base material as negative electrode, increase the moon
Motility that pole anticorrosion block uses, improve the Advantageous Effects of the sealing effectiveness of end socket.
Utilize the technical solution of the utility model, or those skilled in the art is in the inspiration of technical solutions of the utility model
Under, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection domain of the present utility model.
Claims (6)
1. there is a radiator for cathodic protection block, including bar shaped fin and there is transverse elasticity device and through transverse elasticity
Device is plugged in the end socket at bar shaped fin two ends, it is characterised in that be arranged at the end socket of described fin bottom along arc
The one of surface longitudinal stamping connection includes at least magnesium, aluminum, the cathodic protection block of any one alloy of zinc.
A kind of radiator with cathodic protection block the most according to claim 1, it is characterised in that described cathodic protection block
Including or magnesium or aluminum or the alloy of zinc.
A kind of radiator with cathodic protection block the most according to claim 1, it is characterised in that described cathodic protection block
Including magnalium.
A kind of radiator with cathodic protection block the most according to claim 1, it is characterised in that described cathodic protection block
Including Mg-Al-Zn Alloy.
A kind of radiator with cathodic protection block the most according to claim 1, it is characterised in that described end socket peristome
Transverse elasticity device is set.
A kind of radiator with cathodic protection block the most according to claim 5, it is characterised in that described transverse elasticity fills
Put and include being respectively formed in fin two side and the reed of bending docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819149.7U CN205856611U (en) | 2016-08-01 | 2016-08-01 | A kind of radiator with cathodic protection block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819149.7U CN205856611U (en) | 2016-08-01 | 2016-08-01 | A kind of radiator with cathodic protection block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856611U true CN205856611U (en) | 2017-01-04 |
Family
ID=57653396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819149.7U Active CN205856611U (en) | 2016-08-01 | 2016-08-01 | A kind of radiator with cathodic protection block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855166A (en) * | 2018-12-12 | 2019-06-07 | 北京金旗舰暖通科技有限公司 | A kind of anticorrosion heat sink |
-
2016
- 2016-08-01 CN CN201620819149.7U patent/CN205856611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855166A (en) * | 2018-12-12 | 2019-06-07 | 北京金旗舰暖通科技有限公司 | A kind of anticorrosion heat sink |
| CN109855166B (en) * | 2018-12-12 | 2022-02-22 | 北京金旗舰暖通科技有限公司 | Anti-corrosion radiator |
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| GR01 | Patent grant |