CN107659297A - A kind of disinfecting time control circuit for electrolytic brine - Google Patents
A kind of disinfecting time control circuit for electrolytic brine Download PDFInfo
- Publication number
- CN107659297A CN107659297A CN201710892979.1A CN201710892979A CN107659297A CN 107659297 A CN107659297 A CN 107659297A CN 201710892979 A CN201710892979 A CN 201710892979A CN 107659297 A CN107659297 A CN 107659297A
- Authority
- CN
- China
- Prior art keywords
- base chip
- time control
- pin
- control circuit
- ground
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/03—Electric current
- A61L2/035—Electrolysis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of disinfecting time control circuit for electrolytic brine, base chip U1 and swept resistance Rp1, resistance R2, electric capacity C1 and button S1 composition triggering timing circuits when 555, during use, as long as click button S1, transformer T1 must electricity, while because second pin current potential is low level set occurs for base chip U1 when 555, and the high level of the 3rd pin output makes relay K1 normally opened contact adhesive, normally opened contact closes, the voltage self-locking closure of civil power.Hereafter, electric capacity C1 is charged by swept resistance Rp1, resistance R2, when being charged to current potential, base chip U1 when 555, the low level of 3rd pin output discharges relay K1, normally opened contact disconnects, the cut-out of the voltage of civil power, and base chip U1 time delay is sterilization timing when corresponding 555, circuit is simple, cost is cheap, is easy to be widely popularized, has a good application prospect.
Description
Technical field
The present invention relates to protection circuit technical field, and in particular to a kind of disinfecting time for electrolytic brine controls electricity
Road.
Background technology
Electrolytic brine, harmless strong oxidizer HClO, NClO can be produced, can be to hepatitis viruse, Escherichia coli
Carry out killing sterilization.At present, electrolytic brine device on the market, circuit are complicated, and all electronic components are large number of, cost compared with
Height, and be to continue uninterruptedly to be electrolysed, high energy consumption, and strong oxidizer HClO, NClO are ineffective caused by continued electrolysis.
The content of the invention
The purpose of the present invention is to overcome the existing overtemperature protection system for motor on the market, is both provided with work(of alarming
Can, the problem of defencive function is unsound, and required component is more, and cost of manufacture is high.The present invention's is used for disappearing for electrolytic brine
Malicious time control circuit,
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of disinfecting time control circuit for electrolytic brine, it is characterised in that：Including mains plug J1, transformer T1, whole
Base chip U1 and relay K1 when flowing bridge circuit VD1,555, the both ends of the transformer T1 primary sides respectively with mains plug J1
Two-way inserting column be connected, the both ends of the transformer T1 secondary sides positive and negative input with rectifier circuit VD1 respectively
Be connected, the positive output end of the rectifier circuit VD1 respectively one end with slide rheostat R1,555 when base chip U1
Four and the 8th pin, resistance R1 one end are connected, and the other end of the slide rheostat R1 passes through base core during resistance R2 and 555
Piece U1 second and the 6th pin be connected, base chip U1 second pin is also connected to the ground by electric capacity C1 when described 555,
The negative output terminal of the rectifier circuit VD1 is connected to the ground, and base chip U1 the first pin is connected to the ground when described 555,
Base chip U1 the 5th pin is connected to the ground by electric capacity C2 when described 555, and base chip U1 the 3rd pin leads to when described 555
The coil for crossing relay K1 is connected to the ground, and negative pole of base chip U1 the 3rd pin also with diode D1 is connected when described 555
Connecing, the positive pole of the diode D1 is connected to the ground, and the other end of the resistance R1 is connected with light emitting diode D1 positive pole,
The negative pole of the light emitting diode D1 is connected to the ground, and the positive output end of the rectifier circuit VD1 is connected with electrolysis electrode piece
A, the rectifier circuit VD1 negative output terminal are connected with electrolysis electrode piece B, and the mains plug J1's is in series with relay all the way
Device K1 normally opened contact, the both ends of the normally opened contact of the relay K1 are parallel with button S1.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The mains plug J1's
Another wheel is in series with fuse F1.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The light emitting diode
D1 is green.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The rectifier circuit VD1
Positive and negative output end between be parallel with electric capacity C3.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The rectifier circuit VD1
Negative pole of the positive output end also with voltage-regulator diode VS1 be connected, the positive pole of the voltage-regulator diode VS1 is connected to the ground.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The rectifier circuit VD1
Positive and negative output end between voltage be 9V.
A kind of foregoing disinfecting time control circuit for electrolytic brine, it is characterised in that：The electrolysis electrode piece a,
Electrolysis electrode piece B is that copper sheet is set, and electrolysis electrode piece a, electrolysis electrode piece B are plugged in electrolytic brine in parallel.
The beneficial effects of the invention are as follows：The disinfecting time control circuit for electrolytic brine of the present invention, base when corresponding 555
The time delay of chip, timing is as sterilized, its length can change by adjusting slide rheostat, and circuit is simple, cost
It is cheap, it is easy to be widely popularized, has a good application prospect.
Brief description of the drawings
Fig. 1 is the circuit diagram of the disinfecting time control circuit for electrolytic brine of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in figure 1, the disinfecting time control circuit for electrolytic brine of the present invention, including mains plug J1, transformation
Base chip U1 and relay K1 when device T1, rectifier circuit VD1,555, the both ends of the transformer T1 primary sides respectively with civil power
Plug J1 two-way inserting column is connected, and the both ends of the transformer T1 secondary sides are positive and negative with rectifier circuit VD1 respectively
Input is connected, the positive output end of the rectifier circuit VD1 respectively one end with slide rheostat R1,555 when base chip
U1 the 4th and the 8th pin, resistance R1 one end are connected, and the other end of the slide rheostat R1 passes through resistance R2 and 555
When base chip U1 second and the 6th pin be connected, base chip U1 second pin also passes through electric capacity C1 and ground when described 555
It is connected, the negative output terminal of the rectifier circuit VD1 is connected to the ground, base chip U1 the first pin and ground when described 555
It is connected, base chip U1 the 5th pin is connected to the ground by electric capacity C2 when described 555, the of base chip U1 when described 555
Three pins are connected to the ground by relay K1 coil, and base chip U1 the 3rd pin is also with diode D1's when described 555
Negative pole is connected, and the positive pole of the diode D1 is connected to the ground, and the other end and light emitting diode D1 of the resistance R1 are just
Pole is connected, and the negative pole of the light emitting diode D1 is connected to the ground, and the positive output end of the rectifier circuit VD1 is connected with electricity
Solution electrode slice A, the rectifier circuit VD1 negative output terminal are connected with electrolysis electrode piece B, the string all the way of the mains plug J1
Relay K1 normally opened contact is associated with, the both ends of the normally opened contact of the relay K1 are parallel with button S1.
Preferably, another wheel of the mains plug J1 is in series with fuse F1；Light emitting diode D1 is green, normal to supply
When electric, light emitting diode D1 is lighted.
Preferably, electric capacity C3 is parallel between the positive and negative output end of the rectifier circuit VD1, filtering and impurity removing ripple can
Ensure the reliability of power supply.
Preferably, negative pole of the positive output end of the rectifier circuit VD1 also with voltage-regulator diode VS1 is connected, described
Voltage-regulator diode VS1 positive pole is connected to the ground, and can ensure the stability of power supply.
Preferably, voltage is 9V between the positive and negative output end of the rectifier circuit VD1.
Preferably, the electrolysis electrode piece a, electrolysis electrode piece B are that copper sheet is set, and electrolysis electrode piece a, electrolysis electrode
Piece B is plugged in electrolytic brine in parallel, there is provided electrolytic efficiency.
The disinfecting time control circuit for electrolytic brine of the present invention, operation principle are as follows：Base chip U1 and cunning when 555
Dynamic resistance Rp1, resistance R2, electric capacity C1 and button S1 composition triggering timing circuits, as long as in use, clicking button S1, transformation
Device T1 must electricity, while because second pin current potential is low level set occurs for base chip U1 when 555, the height of the 3rd pin output
Level makes relay K1 normally opened contact adhesive, normally opened contact closure, the voltage self-locking closure of civil power.Hereafter, electric capacity C1 passes through
Swept resistance Rp1, resistance R2 are charged, and when being charged to current potential, base chip U1 when 555, the low level of the 3rd pin output makes
Relay K1 discharges, and normally opened contact disconnects, the cut-out of the voltage of civil power, and when corresponding 555 base chip U1 time delay td=1.1
(RP1+R2) C1 is to sterilize timing, and its length can be changed by adjusting slide rheostat RP1.
In summary, the disinfecting time control circuit for electrolytic brine of the invention, including mains plug J1, transformer
Base chip U1 and relay K1 when T1, rectifier circuit VD1,555, base chip U1 and swept resistance Rp1, resistance R2, electricity when 555
Hold C1 and button S1 composition triggering timing circuits it is corresponding 555 when base chip U1 time delay td=1.1 (RP1+R2) C1 be to disappear
Malicious timing, its length can be changed by adjusting slide rheostat RP1, and circuit is simple, and cost is cheap, is easy to be widely popularized,
Have a good application prospect.
General principle, the main features and advantages of the present invention have been shown and described above.It should be understood by those skilled in the art that
The present invention is not limited to the above embodiments, merely illustrating the principles of the invention described in above-described embodiment and specification,
Without departing from the spirit and scope, various changes and modifications of the present invention are possible, and these changes and improvements all fall
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (7)
- A kind of 1. disinfecting time control circuit for electrolytic brine, it is characterised in that：Including mains plug J1, transformer T1, Base chip U1 and relay K1 when rectifier circuit VD1,555, the both ends of the transformer T1 primary sides respectively with mains plug J1 two-way inserting column is connected, the both ends positive and negative input with rectifier circuit VD1 respectively of the transformer T1 secondary sides End is connected, the positive output end of the rectifier circuit VD1 respectively one end with slide rheostat R1,555 when base chip U1 4th and the 8th pin, resistance R1 one end are connected, and the other end of the slide rheostat R1 passes through base during resistance R2 and 555 Chip U1 second and the 6th pin be connected, base chip U1 second pin is also connected to the ground by electric capacity C1 when described 555 Connect, the negative output terminal of the rectifier circuit VD1 is connected to the ground, and base chip U1 the first pin is connected to the ground when described 555 Connect, base chip U1 the 5th pin is connected to the ground by electric capacity C2 when described 555, and the 3rd of base chip U1 draws when described 555 Pin is connected to the ground by relay K1 coil, negative pole of base chip U1 the 3rd pin also with diode D1 when described 555 It is connected, the positive pole of the diode D1 is connected to the ground, the other end of the resistance R1 and light emitting diode D1 positive pole phase Connection, the negative pole of the light emitting diode D1 are connected to the ground, and the positive output end of the rectifier circuit VD1 is connected with electrolysis electricity Pole piece A, the rectifier circuit VD1 negative output terminal are connected with electrolysis electrode piece B, and the mains plug J1's is in series with all the way Relay K1 normally opened contact, the both ends of the normally opened contact of the relay K1 are parallel with button S1.
- A kind of 2. disinfecting time control circuit for electrolytic brine according to claim 1, it is characterised in that：The city Plug J1 another wheel is in series with fuse F1.
- A kind of 3. disinfecting time control circuit for electrolytic brine according to claim 1, it is characterised in that：The hair Optical diode D1 is green.
- A kind of 4. disinfecting time control circuit for electrolytic brine according to claim 1, it is characterised in that：It is described whole Electric capacity C3 is parallel between stream bridge circuit VD1 positive and negative output end.
- A kind of 5. disinfecting time control circuit for electrolytic brine according to claim 1, it is characterised in that：It is described whole Negative pole of the stream bridge circuit VD1 positive output end also with voltage-regulator diode VS1 is connected, the positive pole of the voltage-regulator diode VS1 with Ground is connected.
- A kind of 6. disinfecting time control circuit for electrolytic brine according to claim 4, it is characterised in that：It is described whole Voltage is 9V between flowing bridge circuit VD1 positive and negative output end.
- A kind of 7. disinfecting time control circuit for electrolytic brine according to claim 1, it is characterised in that：The electricity Solution electrode slice a, electrolysis electrode piece B are that copper sheet is set, and electrolysis electrode piece a, electrolysis electrode piece B are plugged on electrolytic salt in parallel In water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892979.1A CN107659297A (en) | 2017-09-27 | 2017-09-27 | A kind of disinfecting time control circuit for electrolytic brine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892979.1A CN107659297A (en) | 2017-09-27 | 2017-09-27 | A kind of disinfecting time control circuit for electrolytic brine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107659297A true CN107659297A (en) | 2018-02-02 |
Family
ID=61116952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710892979.1A Withdrawn CN107659297A (en) | 2017-09-27 | 2017-09-27 | A kind of disinfecting time control circuit for electrolytic brine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107659297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037237A1 (en) * | 2020-08-21 | 2022-02-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Electrolyzed water spray control circuit and hand washing apparatus |
-
2017
- 2017-09-27 CN CN201710892979.1A patent/CN107659297A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037237A1 (en) * | 2020-08-21 | 2022-02-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Electrolyzed water spray control circuit and hand washing apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |