CN207230932U - Constant current intelligence output water heater anti-corrosion electron anode - Google Patents
Constant current intelligence output water heater anti-corrosion electron anode Download PDFInfo
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- CN207230932U CN207230932U CN201720566839.0U CN201720566839U CN207230932U CN 207230932 U CN207230932 U CN 207230932U CN 201720566839 U CN201720566839 U CN 201720566839U CN 207230932 U CN207230932 U CN 207230932U
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Abstract
A kind of constant current intelligence output water heater anti-corrosion electron anode, including current regulating module are the utility model is related to, current regulating module output terminal connection auxiliary electrode, constant current is provided for auxiliary electrode.The utility model can effectively meet the function of anode protection against oxidation liner.Corrosion product will not be produced.Save magnesium resource, energy-saving and emission-reduction.Knob is set by electric current different protective currents are adjusted according to liner capacity and water quality etc., realize accurate protection.Prevent overprotection, cause hydrogen embrittlement.Overcurrent protection is provided with, prevents a large amount of hydrogen explosions, and protection warning device is set.
Description
Technical field：
A kind of constant current intelligence output water heater anti-corrosion electron anode is the utility model is related to, belongs to water heater protection field.
Background technology：
As people's living standard lifting water heater demand increases year by year, major water heater Competition of manufacturers is fierce, and one
In terms of aspect is water heater core " safe practice ", such as " anti-electricity wall " technology；" anti-electric brake " technology；Another aspect high concentration
At " speed heat, energy saving " aspect, each famous brand does one's utmost to tangle competition herein, and homogeneity is mutually spelled.In power utilization environment safety problem, speed
It is hot, energy saving etc. accomplish substantially user be satisfied with, next step anti-corrosion will be focal point because preservative treatment it is bad will cause in
Courage and electrothermal tube corrosion failure leak effect of leakage Electrical Safety.Water heater liner service life how is improved increasingly to be weighed
Depending on, currently used anticorrosion technique is the sacrificial anode of built-in magnesium rod, and this built-in sacrificial anode consumes magnesium material greatly,
Need to replace and to clean in time in time, otherwise can block liner or not have corrosion-resisting function.Also there is the electricity of use at present
Sub- anode, its principle is general, but current Research Emphasis is concentrated on and how effectively installed, for its stability in use, lifting
Service life lacks correlative study, can not effectively meet use demand.
Utility model content：
The utility model, which will provide one kind, can overcome drawbacks described above, and the constant current that can effectively lift using effect is intelligently defeated
Go out water heater anti-corrosion electron anode.
Constant current intelligence output water heater anti-corrosion electron anode provided by the utility model, it is characterized in that, including electric current tune
Module is saved, current regulating module output terminal connection auxiliary electrode, constant current is provided for auxiliary electrode.
The current regulating module includes current comparison circuit and current regulating circuit, current regulating circuit connection auxiliary
Electrode and water heater internal resistance.
The current comparison circuit is connected with electric current setting knob, and current measurement circuit, electric current are connected at water heater internal resistance
The real-time current signal of measuring circuit feeds back to current comparison circuit.
The current measurement signal circuit connection warning device.
The power supply of the current measurement circuit connection water heater.
The external lithium battery of the current regulating module, lithium battery are powered by water heater control panel.
The beneficial effects of the utility model are：
It can effectively meet the function of anode protection against oxidation liner.Corrosion product will not be produced.Magnesium resource is saved, it is energy saving
Emission reduction.Knob is set by electric current different protective currents are adjusted according to liner capacity and water quality etc., realize accurate protection.Prevented
Protection, causes hydrogen embrittlement.Overcurrent protection is provided with, prevents a large amount of hydrogen explosions, and protection warning device is set.
Brief description of the drawings
Fig. 1 is the utility model principle structure chart；
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model：
Embodiment：
Constant current intelligence output water heater anti-corrosion electron anode as shown in Figure 1, including current regulating module, current regulation mould
Block output terminal connects auxiliary electrode, and constant current is provided for auxiliary electrode.
The current regulating module includes current comparison circuit (i.e. logic circuit) and current regulating circuit, current regulation
Circuit connects auxiliary electrode and water heater internal resistance, for adjusting size of current.
The current comparison circuit is connected with electric current setting knob, and current measurement circuit, electric current are connected at water heater internal resistance
The real-time current signal of measuring circuit feeds back to current comparison circuit.
The current measurement signal circuit connection warning device.
The power supply of the current measurement circuit connection water heater.
The external lithium battery of the current regulating module, lithium battery are powered by water heater control panel.
Knob is set by electric current when in use different protective currents are adjusted according to liner capacity and water quality etc., realized accurate
Protection.Prevent overprotection, cause hydrogen embrittlement.Overcurrent protection is provided with, prevents a large amount of hydrogen explosions, and protection alarm dress is set
Put.
Current measurement circuit monitors at water heater liner size of current in real time and that current signal is delivered to electric current is more electric
Road is compared with normalized current I；Size of current is adjusted by current regulating circuit at the same time until big with the normalized current I of setting
It is small consistent, ensure that the electric current of auxiliary electrode is constant with this dynamic adjustment, and then lift using effect.
Configuration lithium battery takes electricity as rechargeable battery by whole water heater control panel, while charges to lithium battery,
It can still ensure that normalized current I is worked normally after water heater power-off.Prevent because power-off causes liner to aoxidize.
The no signal current at liner, the switch that current measurement circuit connects audible-visual annunciator are alarmed.At liner
Electric current is more than the power supply that 2 times of normalized current I then cut off whole water heater, reaches protection purpose.
Above-mentioned case study on implementation is only to understand the utility model example, and is not to the utility model embodiment party
The restriction of formula.To belonging to the spiritual changes and variations that derived from of the utility model still in the utility model
Protection domain in.
Claims (4)
1. a kind of constant current intelligence output water heater anti-corrosion electron anode, it is characterized in that, including current regulating module, current regulation mould
Block output terminal connects auxiliary electrode, provides constant current for auxiliary electrode, it is more electric that the current regulating module includes electric current
Road and current regulating circuit, current regulating circuit connection auxiliary electrode and water heater internal resistance, the current comparison circuit are connected with
Electric current sets knob, connects current measurement circuit at water heater internal resistance, the real-time current signal of current measurement circuit feeds back to electricity
Flow comparison circuit.
2. constant current intelligence output water heater anti-corrosion electron anode according to claim 1, it is characterized in that, the electric current
Measuring signal circuit connects warning device.
3. the constant current intelligence output water heater anti-corrosion electron anode according to claim 1, it is characterized in that, the electric current
Measuring circuit connects the power supply of water heater.
4. the constant current intelligence output water heater anti-corrosion electron anode according to claim 1, it is characterized in that, the electric current
The external lithium battery of adjustment module, lithium battery are powered by water heater control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566839.0U CN207230932U (en) | 2017-05-19 | 2017-05-19 | Constant current intelligence output water heater anti-corrosion electron anode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566839.0U CN207230932U (en) | 2017-05-19 | 2017-05-19 | Constant current intelligence output water heater anti-corrosion electron anode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230932U true CN207230932U (en) | 2018-04-13 |
Family
ID=61838441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566839.0U Active CN207230932U (en) | 2017-05-19 | 2017-05-19 | Constant current intelligence output water heater anti-corrosion electron anode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230932U (en) |
-
2017
- 2017-05-19 CN CN201720566839.0U patent/CN207230932U/en active Active
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