CN201136900Y - Scale-borer - Google Patents
Scale-borer Download PDFInfo
- Publication number
- CN201136900Y CN201136900Y CNU2007200825052U CN200720082505U CN201136900Y CN 201136900 Y CN201136900 Y CN 201136900Y CN U2007200825052 U CNU2007200825052 U CN U2007200825052U CN 200720082505 U CN200720082505 U CN 200720082505U CN 201136900 Y CN201136900 Y CN 201136900Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- incrustation scale
- electrode
- incrustation
- eradicator
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The utility model discloses an incrustation scavenger, which comprises a power supply circuit, a timer circuit, a multi-harmonization oscillator circuit and a control executing circuit. The power supply circuit comprises a power supply transformer, a bridge rectifier, a capacitor, a three-terminal integrated voltage stabilizing block, a current limiting resistor and a power supply indicating light emitting diode; the timer circuit comprises a time base integrated circuit, an initiate button, a resistor, a capacitor, a current limiting resistor and a light emitting diode; the multi-harmonization oscillator circuit comprises a time base integrated circuit, a resistor and a capacitor; the control executing circuit comprises a transistor, a relay and an electrode; the output terminal of the power supply circuit is respectively connected with the time base integrated circuit block, the multi-harmonization oscillator circuit and the direct current relay. The incrustation scavenger can utilize the impulse current to ensure that when the water is electrolyzed, the oxygen and the hydrogen gas are generated, after the incrustation is softened, the incrustation is loosened and dropped out, and the scavenging purpose is achieved. The incrustation scavenger has the advantages that the structure is simple and reasonable, the operation is simple and convenient, the incrustation scavenger is safe and reliable, the price is low, the use is convenient, and the scavenging effect is good.
Description
Technical field
The utility model relates to the domestic electronic instrument field, is specifically related to a kind of incrustation scale eradicator.
Background technology
Kettle or water-heater can form the thick incrustation scale of one deck in use for some time in the inboard of kettle or water butt, this had both influenced the quality of water, prolong the time of the boiled or water heating of water again, and manual removal was not only time-consuming but also the effect of requiring great effort is also not good.In the watering equipment actual motion, incrustation scale is more formidable one big obstacle always.People find out thousand and one way and overcome it, such as: more traditional ion-exchanger, chemical cleaning (pickling), add scale remover etc. in feedwater.These methods are effective to scale removal, antiscale to a certain extent, but effect is undesirable, mainly are that the ion-exchanger volume is big, cost is high, raw material input cost height, running cost be also high, also can form incrustation scale in for some time, causes plugging, booster; Expense height of matting, and watering equipment had the heavy corrosion effect, shorten the work-ing life of wetting system, environment also there is pollution; Add scale remover in feedwater, its consumption is difficult to grasp, and also easily causes plugging, pipe explosion accident, also pollutes the environment in addition.
The utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, a kind of incrustation scale eradicator is provided, oxygen and hydrogen that this incrustation scale eradicator produces when utilizing pulsed current by water electrolysis, make loose the coming off in the softening back of incrustation scale, reach the scale removal purpose, have advantages such as simple and reasonable, simple to operation, safe and reliable, cheap, easy to use, features high scale-removing effect.
For reaching the foregoing invention purpose, the technical scheme that is adopted is: a kind of incrustation scale eradicator is characterized in that: comprise power source circuit, timer circuit, multivibrator circuit and control executive circuit; Described power source circuit comprises supply transformer, rectifier bridge heap, electrical condenser, three end integrated voltage stabilizers, current-limiting resistance and power supply indication photodiode; Described timer circuit comprises time-base integrated circuit, start button, resistor, electrical condenser, current limiting resister and photodiode; Described multivibrator circuit comprises time-base integrated circuit, resistor and electrical condenser; Described control executive circuit comprises transistor, rly. and electrode; The output terminal of described power source circuit is connected with time-base integrated circuit piece, multivibrator and direct-current relay respectively.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: the electrode in the described control executive circuit includes electrode A and electrode B, and wherein electrode A is the crocodile clip shape, and electrode B is made by carbon-point or erosion resistance electrode.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described resistor is the 1/4W carbon film resistor.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described electrical condenser is withstand voltage be 25V alminium electrolytic condenser or electric capacity of the dacron.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described rectifier bridge heap is 2A, withstand voltage 50V rectifier bridge heap.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described transistor is a C8050NPN type triode.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described three end integrated voltage stabilizers are LM7812 three end integrated voltage stabilizers.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described time-base integrated circuit is a NE555 time-base integrated circuit piece.
According to incrustation scale eradicator provided by the utility model, it is characterized in that: described rly. is 12V direct-current relay or 20V direct-current relay.
Oxygen and hydrogen that incrustation scale eradicator provided by the utility model produces when utilizing pulsed current by water electrolysis, make loose the coming off in the softening back of incrustation scale, reach the scale removal purpose, have advantages such as simple and reasonable, simple to operation, safe and reliable, cheap, easy to use, features high scale-removing effect.
Description of drawings
Fig. 1 is the schematic circuit diagram of the incrustation scale eradicator that provides of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the schematic circuit diagram of the incrustation scale eradicator that provides of the utility model.As shown in FIG., a kind of incrustation scale eradicator is characterized in that: comprise power source circuit, timer circuit, multivibrator circuit and control executive circuit; Described power source circuit comprises supply transformer, rectifier bridge heap, electrical condenser, three end integrated voltage stabilizers, current-limiting resistance and power supply indication photodiode; Described timer circuit comprises time-base integrated circuit, start button, resistor, electrical condenser, current limiting resister and photodiode; Described multivibrator circuit comprises time-base integrated circuit, resistor and electrical condenser; Described control executive circuit comprises transistor, rly. and electrode; The output terminal of described power source circuit is connected with time-base integrated circuit piece, multivibrator and direct-current relay respectively.
Among the figure, R1-R8 is the 1/4W carbon film resistor; C1-C4 is the withstand voltage 25V aluminium electrolutic capacitor that is; C5 is an electric capacity of the dacron; VD1, VD2 are I4007 type diode; UR is 2A, withstand voltage 50V rectifier bridge heap; V1, V2 are C8050NPN type triode; IC1 is LM7812 three end integrated voltage stabilizers; IC2, IC3 are NE555 time-base integrated circuit piece; K1 is the 12V direct-current relay; K2 is the 20V direct-current relay; Electrode A adopts the crocodile clip structure, is convenient to be clipped in the kettle shell; Electrode B is a carbon-point.
Working method: when using this incrustation scale eradicator to remove incrustation scale, kettle should be filled light salt brine, then electrode A is connected with the shell of kettle, electrode B is placed in the kettle water after should using carbon-point or erosion resistance electrode to bind up with gauze.
Principle of work: after connecting power supply S1, alternating current 220V voltage produces the 20V volts DS after transformer T step-down, rectifier bridge heap UR rectification, electrical condenser C1 filtering.This voltage is 12V voltage through the further voltage stabilizing of three end integrated voltage stabilizer IC1 also, as the working power of devices such as time-base integrated circuit piece IC2, multivibrator IC3 and direct-current relay K1 except that supplying with relay K 2 work.Behind the circuit working, VL1 lights.After pressing starting switch S2, timer circuit work, the 3 pin output high level of time-base integrated circuit piece IC2, provide base voltage to make the V2 conducting on the one hand triode V2 base stage, direct-current relay K2 work, its K2-1 connects, and direct current 20V voltage is added on two electrodes, the positive B of A is negative, and the water of kettle is carried out electrolysis treatment; Multivibrator IC3 work on the other hand, its oscillation frequency is by the capacity decision of electrical condenser C4, the 3 pin output square wave oscillation signal of multivibrator IC3, triode V1 is interrupted conducting, make that relay K 1-1 often opens, normally closed contact adhesive synchronous and release with it, switch electrode A, the B positive pressure negative polarity that powers on, near the position that produces hydrogen, oxygen the kettle electrode changes thereupon, and the incrustation scale softening rate accelerates.When timer is worked, regularly indicate photodiode VL2 to light, show scale removal work well afoot.Behind the incrustation scale eradicator work 90min, timer quits work, and 3 pin of time-base integrated circuit piece IC2 become lower level, makes regularly to indicate photodiode VL2 to put out, and triode V2 ends, and relay K 2 discharges, and multivibrator also quits work, and scale removal finishes.
Though described embodiment of the present utility model in conjunction with the accompanying drawings, the protection domain that those of ordinary skills do not need various distortion that creativity work just can make or modification still to belong to this patent within the scope of the appended claims.
Claims (9)
1, a kind of incrustation scale eradicator is characterized in that: comprise power source circuit, timer circuit, multivibrator circuit and control executive circuit; Described power source circuit comprises supply transformer, rectifier bridge heap, electrical condenser, three end integrated voltage stabilizers, current-limiting resistance and power supply indication photodiode; Described timer circuit comprises time-base integrated circuit, start button, resistor, electrical condenser, current limiting resister and photodiode; Described multivibrator circuit comprises time-base integrated circuit, resistor and electrical condenser; Described control executive circuit comprises transistor, rly. and electrode; The output terminal of described power source circuit is connected with time-base integrated circuit piece, multivibrator and direct-current relay respectively.
2, incrustation scale eradicator according to claim 1 is characterized in that: the electrode in the described control executive circuit includes electrode A and electrode B, and wherein electrode A is the crocodile clip shape, and electrode B is made by carbon-point or erosion resistance electrode.
3, incrustation scale eradicator according to claim 1 is characterized in that: described resistor is the 1/4W carbon film resistor.
4, incrustation scale eradicator according to claim 1 is characterized in that: described electrical condenser is withstand voltage be 25V alminium electrolytic condenser or electric capacity of the dacron.
5, incrustation scale eradicator according to claim 1 is characterized in that: described rectifier bridge heap is 2A, withstand voltage 50V rectifier bridge heap.
6, incrustation scale eradicator according to claim 1 is characterized in that: described transistor is a C8050NPN type triode.
7, incrustation scale eradicator according to claim 1 is characterized in that: described three end integrated voltage stabilizers are LM7812 three end integrated voltage stabilizers.
8, incrustation scale eradicator according to claim 1 is characterized in that: described time-base integrated circuit is a NE555 time-base integrated circuit piece.
9, incrustation scale eradicator according to claim 1 is characterized in that: described rly. is 12V direct-current relay or 20V direct-current relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200825052U CN201136900Y (en) | 2007-12-17 | 2007-12-17 | Scale-borer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200825052U CN201136900Y (en) | 2007-12-17 | 2007-12-17 | Scale-borer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136900Y true CN201136900Y (en) | 2008-10-22 |
Family
ID=40037591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200825052U Expired - Fee Related CN201136900Y (en) | 2007-12-17 | 2007-12-17 | Scale-borer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136900Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296970A (en) * | 2013-06-18 | 2013-09-11 | 福建俊豪电子有限公司 | Water quality pollution cleaning device |
| CN103622543A (en) * | 2013-11-29 | 2014-03-12 | 美的集团股份有限公司 | Liquid heating container capable of automatically removing incrustation and method for automatically removing incrustation |
| CN105302202A (en) * | 2015-10-16 | 2016-02-03 | 芜湖市恒峰科技有限公司 | Incubation pool automatic control circuit for aquaculture industry |
-
2007
- 2007-12-17 CN CNU2007200825052U patent/CN201136900Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296970A (en) * | 2013-06-18 | 2013-09-11 | 福建俊豪电子有限公司 | Water quality pollution cleaning device |
| CN103622543A (en) * | 2013-11-29 | 2014-03-12 | 美的集团股份有限公司 | Liquid heating container capable of automatically removing incrustation and method for automatically removing incrustation |
| CN103622543B (en) * | 2013-11-29 | 2015-11-04 | 美的集团股份有限公司 | Can the heating vessel of automatically descaling and the method for automatically descaling |
| CN105302202A (en) * | 2015-10-16 | 2016-02-03 | 芜湖市恒峰科技有限公司 | Incubation pool automatic control circuit for aquaculture industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20100118 |