CN102878340A - Deformation-preventive control circuit of ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve - Google Patents
Deformation-preventive control circuit of ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve Download PDFInfo
- Publication number
- CN102878340A CN102878340A CN2012103764963A CN201210376496A CN102878340A CN 102878340 A CN102878340 A CN 102878340A CN 2012103764963 A CN2012103764963 A CN 2012103764963A CN 201210376496 A CN201210376496 A CN 201210376496A CN 102878340 A CN102878340 A CN 102878340A
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- electromagnetic valve
- control circuit
- voltage
- circuit
- deformation
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Abstract
The invention relates to a deformation-preventive control circuit of an ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve. The deformation-preventive control circuit comprises an electromagnetic valve coil powered by a power supply circuit. The deformation-preventive control circuit is characterized in that a voltage control circuit is serially connected onto the power supply circuit, and a voltage regulator circuit and a startup bypass are connected in parallel to form the voltage control circuit and are connected into a controller. When the electromagnetic valve is started, the startup bypass is connected via the controller, the power supply circuit directly supplies power for the electromagnetic valve coil in a full-voltage manner, and accordingly the electromagnetic valve acts; and after startup of the electromagnetic valve is completed, the controller turns off the startup bypass, the voltage regulator circuit is connected, and voltage supplied to the electromagnetic valve coil is reduced by the aid of the voltage regulator circuit, so that the voltage and generated heat of the electromagnetic valve coil are reduced on the basis that the action of the electromagnetic valve is kept.
Description
Technical field
The present invention relates to a kind of ABS plastic anti-corrosion electromagnetic valve, particularly a kind of ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit.
Background technique
The ABS plastic anti-corrosion electromagnetic valve has the characteristics such as impact resistance, lower temperature resistance, chemical proofing and excellent electrical properties than the traditional electrical magnet valve, therefore be used widely.But because it is plastic material, in long-term using process, coil heating easily causes housing distortion, impact control.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit that can reduce the coil heating amount.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit, comprise electromagnetic valve coil, described electromagnetic valve coil is powered by current supply circuit, its innovative point is: be in series with voltage control circuit on the described current supply circuit, described voltage control circuit is formed in parallel described startup bypass and regulating circuit access controller by regulating circuit and startup bypass.
Further, described startup bypass is relay contact.
The invention has the advantages that: when solenoid valve starts, connect the startup bypass by controller, current supply circuit directly is the power supply of electromagnetic valve coil total head, so that the solenoid valve action; After startup was finished, controller cut off and starts bypass, connects regulating circuit, utilized regulating circuit to reduce the power supply voltage of electromagnetic valve coil, reduced heating value so that electromagnetic valve coil reduces voltage on the basis of maintenance solenoid valve action.
Description of drawings
Fig. 1 is ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit structural representation of the present invention.
Embodiment
As shown in Figure 1, comprise electromagnetic valve coil 1, this electromagnetic valve coil 1 is by current supply circuit 2 power supplies, be in series with voltage control circuit at current supply circuit 2, voltage control circuit is formed in parallel by regulating circuit 31 and startup bypass 32, starting bypass 32 is relay contact, starts other controllers that bypass 32 and regulating circuit 31 access programmable controllers or relay form.
Working principle: when solenoid valve starts, connect startup bypass 32 by controller, current supply circuit 2 directly is the power supply of electromagnetic valve coil 1 total head, so that the solenoid valve action; After startup was finished, controller cut off and starts bypass 32, connects regulating circuit 31, utilized regulating circuit 31 to reduce the power supply voltage of electromagnetic valve coils 1, reduced heating value so that electromagnetic valve coil 1 reduces voltage on the basis of maintenance solenoid valve action.
Claims (2)
1. ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit, comprise electromagnetic valve coil, described electromagnetic valve coil is powered by current supply circuit, it is characterized in that: be in series with voltage control circuit on the described current supply circuit, described voltage control circuit is formed in parallel described startup bypass and regulating circuit access controller by regulating circuit and startup bypass.
2. ABS plastic anti-corrosion electromagnetic valve anti-deforming control circuit according to claim 1, it is characterized in that: described startup bypass is relay contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103764963A CN102878340A (en) | 2012-10-08 | 2012-10-08 | Deformation-preventive control circuit of ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103764963A CN102878340A (en) | 2012-10-08 | 2012-10-08 | Deformation-preventive control circuit of ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878340A true CN102878340A (en) | 2013-01-16 |
Family
ID=47479786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103764963A Pending CN102878340A (en) | 2012-10-08 | 2012-10-08 | Deformation-preventive control circuit of ABS (acrylonitrile butadiene styrene) plastic anticorrosive electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878340A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130114A (en) * | 1981-02-04 | 1982-08-12 | Matsushita Electric Ind Co Ltd | Fluid proportional control valve |
| CN87207804U (en) * | 1987-05-09 | 1987-12-02 | 凌立功 | Protector for magnetic valve winding |
| CN202914860U (en) * | 2012-10-08 | 2013-05-01 | 如皋市易达电子有限责任公司 | Acrylonitrile butadiene styrene (ABS) plastic anticorrosion magnetic valve anti-deformation control circuit |
-
2012
- 2012-10-08 CN CN2012103764963A patent/CN102878340A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130114A (en) * | 1981-02-04 | 1982-08-12 | Matsushita Electric Ind Co Ltd | Fluid proportional control valve |
| CN87207804U (en) * | 1987-05-09 | 1987-12-02 | 凌立功 | Protector for magnetic valve winding |
| CN202914860U (en) * | 2012-10-08 | 2013-05-01 | 如皋市易达电子有限责任公司 | Acrylonitrile butadiene styrene (ABS) plastic anticorrosion magnetic valve anti-deformation control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |