CN202631696U - Automatic alarm system for high-voltage electric field of high-voltage electrostatic dust removal energy-saving controller - Google Patents
Automatic alarm system for high-voltage electric field of high-voltage electrostatic dust removal energy-saving controller Download PDFInfo
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- CN202631696U CN202631696U CN 201220287750 CN201220287750U CN202631696U CN 202631696 U CN202631696 U CN 202631696U CN 201220287750 CN201220287750 CN 201220287750 CN 201220287750 U CN201220287750 U CN 201220287750U CN 202631696 U CN202631696 U CN 202631696U
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Abstract
The utility model discloses an automatic alarm system for high-voltage electric field of a high-voltage electrostatic dust removal energy-saving controller. The automatic alarm system comprises a control circuit, a controllable silicon driving circuit, a transformer boosting and rectifying circuit, a high-voltage electric field output circuit, a sampling circuit, an analog-to-digital conversion circuit and an acousto-optic alarm circuit, wherein the control circuit is connected with the high-voltage electric field output circuit through the controllable silicon driving circuit and the transformer boosting and rectifying circuit; the input end of the sampling circuit is connected between the output end of the transformer boosting and rectifying circuit and the ground, and the output end of the sampling circuit is connected with the control circuit through the analog-to-digital conversion circuit; the control circuit is connected with the acousto-optic alarm circuit; the sampling circuit comprises a resistor R and an optical coupling circuit; the resistor R is connected in series with the input end of the optical coupling circuit; and the output end of the optical coupling circuit is connected with the analog-to-digital conversion circuit. The automatic alarm system for high-voltage electric field has the beneficial effects of simple circuit, stable performance, low cost, intuitiveness and clearness.
Description
Technical field
The utility model relates to high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system, belongs to the environmental protection equipment field.
Background technology
The high-voltage electric field of existing high-pressure electrostatic precipitation energy-saving controller is the operate in open loop state mode; Reasons such as the variation of working environment and the life-span of equipment may cause faults such as high-tension circuit short circuit occurs, opens circuit, high drops; But the operator can't in time learn this malfunction and in time adopt an effective measure, have influence on dust removing effects.
The utility model content
The utility model is in order to overcome above-mentioned deficiency; A kind of high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system is provided; This system adopts the closed loop working method; Can in time learn this malfunction, in time adopt an effective measure, guarantee that high-pressure electrostatic precipitation energy-saving controller high-voltage electric field is in proper working order.
The technical scheme of the utility model is:
A kind of high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system; Comprise control circuit, controllable silicon drive circuit, transformer boost rectifying circuit, high-voltage electric field output circuit; Described control circuit is connected with the high-voltage electric field output circuit through described controllable silicon drive circuit, transformer boost rectifying circuit; It is characterized in that: also comprise sample circuit, analog to digital conversion circuit, sound light alarming circuit; Described sample circuit input end is connected between the output terminal and ground of transformer boost rectifying circuit, and the output terminal of said sample circuit is connected with control circuit through analog to digital conversion circuit, and described control circuit is connected with described sound light alarming circuit.
Wherein, described sample circuit comprises resistance R, photoelectric coupled circuit, and the input end of described resistance R and photoelectric coupled circuit is connected in series, and the output terminal of photoelectric coupled circuit is connected with analog to digital conversion circuit.
When the transformer boost rectifying circuit is in proper working order; Analog to digital conversion circuit output is in the scope that sets; If the short circuit of transformer boost rectifying circuit, open circuit then change in voltage can appear in output terminal, analog to digital conversion circuit also can change, and reports to the police thereby drive sound light alarming circuit through control circuit; When high-voltage electric field output circuit load current is increased to greatly; Also can the voltage of transformer boost rectifying circuit be dragged down, analog to digital conversion circuit also can change, and reports to the police thereby drive sound light alarming circuit through control circuit.
The utlity model has that circuit is simple, stable performance, with low cost, simple and clear beneficial effect.
Description of drawings
Fig. 1 is the electric theory diagram of a kind of high-pressure electrostatic precipitation energy-saving controller of the utility model high-voltage electric field automatic alarm system.
Embodiment
Combine accompanying drawing that the utility model is further described at present:
As shown in Figure 1; A kind of high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system; Comprise control circuit, controllable silicon drive circuit, transformer boost rectifying circuit, high-voltage electric field output circuit; Described control circuit is connected with the high-voltage electric field output circuit through described controllable silicon drive circuit, transformer boost rectifying circuit; It is characterized in that: also comprise sample circuit, analog to digital conversion circuit, sound light alarming circuit; Described sample circuit input end is connected between the output terminal and ground of transformer boost rectifying circuit, and the output terminal of said sample circuit is connected with control circuit through analog to digital conversion circuit, and described control circuit is connected with described sound light alarming circuit.
Described sample circuit comprises resistance R, photoelectric coupled circuit, and the input end of described resistance R and photoelectric coupled circuit is connected in series, and the output terminal of photoelectric coupled circuit is connected with analog to digital conversion circuit.
During use; Get suitable resistance R; Can make photoelectric coupled circuit be in normal duty, judge, when the frequency of analog to digital conversion circuit is in improper scope through the software of control circuit; The control circuit output alarm signal triggers sound light alarming circuit; Sound light alarming circuit can be selected the blocking oscillator of being made up of time-base integrated circuit 555, oscillation resistance, oscillating capacitance for use, and the output terminal of time-base integrated circuit 555 can connect LED and hummer as the warning of light and sound, can also be transferred to control center through the communication interface of control circuit.
Claims (2)
1. high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system; Comprise control circuit, controllable silicon drive circuit, transformer boost rectifying circuit, high-voltage electric field output circuit; Described control circuit is connected with the high-voltage electric field output circuit through described controllable silicon drive circuit, transformer boost rectifying circuit; It is characterized in that: also comprise sample circuit, analog to digital conversion circuit, sound light alarming circuit; Described sample circuit input end is connected between the output terminal and ground of transformer boost rectifying circuit, and the output terminal of said sample circuit is connected with control circuit through analog to digital conversion circuit, and described control circuit is connected with described sound light alarming circuit.
2. high-pressure electrostatic precipitation energy-saving controller high-voltage electric field automatic alarm system as claimed in claim 1; It is characterized in that: described sample circuit comprises resistance R, photoelectric coupled circuit; The input end of described resistance R and photoelectric coupled circuit is connected in series, and the output terminal of photoelectric coupled circuit is connected with analog to digital conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287750 CN202631696U (en) | 2012-06-19 | 2012-06-19 | Automatic alarm system for high-voltage electric field of high-voltage electrostatic dust removal energy-saving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287750 CN202631696U (en) | 2012-06-19 | 2012-06-19 | Automatic alarm system for high-voltage electric field of high-voltage electrostatic dust removal energy-saving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631696U true CN202631696U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287750 Expired - Fee Related CN202631696U (en) | 2012-06-19 | 2012-06-19 | Automatic alarm system for high-voltage electric field of high-voltage electrostatic dust removal energy-saving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184825A (en) * | 2021-12-08 | 2022-03-15 | 北京深思数盾科技股份有限公司 | Detection device, ion generator and air purifier |
-
2012
- 2012-06-19 CN CN 201220287750 patent/CN202631696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184825A (en) * | 2021-12-08 | 2022-03-15 | 北京深思数盾科技股份有限公司 | Detection device, ion generator and air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FANG QUAN Free format text: FORMER OWNER: ZHEJIANG JIUDA ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. Effective date: 20130513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130513 Address after: 311831 Zhejiang city in Shaoxing Province, Zhuji City, East Bridge Street Patentee after: Fang Quan Address before: 311831 Zhejiang city in Shaoxing Province, Zhuji City, East Bridge Street Patentee before: Zhejiang Jiuda Environmental Protection Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170619 |