CN203673272U - Oxygen charging machine intermittent control circuit - Google Patents
Oxygen charging machine intermittent control circuit Download PDFInfo
- Publication number
- CN203673272U CN203673272U CN201320729856.3U CN201320729856U CN203673272U CN 203673272 U CN203673272 U CN 203673272U CN 201320729856 U CN201320729856 U CN 201320729856U CN 203673272 U CN203673272 U CN 203673272U
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- diode
- triode
- resistance
- control circuit
- electric capacity
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Abstract
The utility model discloses an oxygen charging machine intermittent control circuit comprising a power supply circuit and a control circuit. The control circuit comprises a first diode, a second diode, a third diode, a first triode, a second triode, a second capacitor, a third capacitor, a second resistor, a third resistor, and a relay. An anode voltage supply end of the power supply circuit is respectively connected with a cathode of the first diode, a cathode of the third diode, a first end of the second capacitor, a first end of the second resistor, and a first end of the relay. The oxygen charging machine intermittent control circuit is advantageous in that the working status of the oxygen charging machine can be controlled effectively, and the intermittent oxygen charging of the oxygen charging machine can be realized, and therefore the oxygen content of the water remains in a proper range for the aquaculture, the labor force can be reduced, and the costs can be saved; the structure is simple, and the popularization and utilization value can be provided.
Description
[technical field]
The utility model relates to a kind of control circuit, relates in particular to a kind of aerating machine intermittent control circuit.
[background technology]
In the middle of aquaculture, the aerating machine equipment that is absolutely necessary, the aerating machine of prior art does not all adopt intermittent control circuit aerating machine to be carried out to the control of gap oxygenation, and gap oxygenation is very important in the middle of aquaculture, when the oxygenation of water body too much can cause water body oxygen enrichment, oxygenation is crossed and be there will be at least water hypoxia, is all unfavorable for aquaculture, as only adopted the switch of manual control aerating machine, need more manpower and materials.
[utility model content]
The purpose of this utility model is just to provide in order to address the above problem a kind of aerating machine intermittent control circuit.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of aerating machine intermittent control circuit, comprises feed circuit and control circuit, and described control circuit comprises the first diode, the second diode, the 3rd diode, the first triode, the second triode, the second electric capacity, the 3rd electric capacity, the second resistance, the 3rd resistance and relay, the cathode voltage supply side of described feed circuit respectively with the negative pole of described the first diode, the negative pole of described the 3rd diode, the first end of described the second electric capacity, the first end of described the second resistance is connected with the first end of described relay, the cathode voltage supply side of described feed circuit respectively with the positive pole of described the first diode, the second end of described the second electric capacity, the first end of described the 3rd electric capacity is connected with the emitter of described the second triode, the second end of described the second resistance is connected with the second end of described the 3rd electric capacity and the negative pole of described the second diode respectively, the positive pole of described the second diode is connected with the first end of described the 3rd resistance, the second end of described the 3rd resistance is connected with the base stage of described the first triode, the collector of described the first triode respectively with the second end of described relay, the positive pole of described the 3rd diode is connected with the collector of described the second triode, and described relay is controlled cut-offfing of aerating machine by contact switch, and the emitter of described the first triode is connected with the base stage of described the second triode.
Particularly, described feed circuit comprise fuse, switch, the first resistance, the first electric capacity and bridge rectifier circuit, the first voltage input end is connected with the first end of described fuse, the second end of described fuse is connected with the first end of described switch, the second end of described switch is connected with the first end of described the first electric capacity and the first end of described the first resistance respectively, the first input end of described bridge rectifier circuit is connected with the second end of described the first resistance and the second end of described the first electric capacity respectively, second voltage input end is connected with the second input end of described bridge rectifier circuit, the cathode output end of described bridge rectifier circuit is the cathode voltage supply side of described feed circuit, the cathode output end of described bridge rectifier circuit is the cathode voltage supply side of described feed circuit.
The beneficial effects of the utility model are: can effectively control the duty of aerating machine, make intermittently oxygenation of aerating machine, the oxygen level that makes water body is always in the scope in an applicable aquaculture, reduce labour, save cost, and of the present utility model simple in structure, there is the value of promoting the use of.
[accompanying drawing explanation]
Fig. 1 is according to the circuit diagram of a kind of aerating machine intermittent control circuit of the utility model embodiment;
Wherein: D1-the first diode, D2-the second diode, D3-the 3rd diode, VT1-the first triode, VT2-the second triode, C2-the second electric capacity, C3-the 3rd electric capacity, R2-the second resistance, R3-the 3rd resistance, K-relay, FU-fuse, S-switch, R1-the first resistance, C1-the first electric capacity, BR-bridge rectifier circuit.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of aerating machine intermittent control circuit of the utility model, comprises feed circuit and control circuit, and control circuit comprises the first diode D1, the second diode D2, the 3rd diode D3, the first triode VT1, the second triode VT2, the second capacitor C 2, the 3rd capacitor C 3, the second resistance R 2, the 3rd resistance R 3 and relay K, the cathode voltage supply side of feed circuit respectively with the negative pole of the one or two utmost point D1 pipe, the negative pole of the 3rd diode D3, the first end of the second capacitor C 2, second first end of resistance R 2 and the first end of relay K are connected, the cathode voltage supply side of feed circuit respectively with the positive pole of the first diode D1, the second end of the second capacitor C 2, the first end of the 3rd capacitor C 3 is connected with the emitter of the second triode VT2, the second end of the second resistance R 2 is connected with the second end of the 3rd capacitor C 3 and the negative pole of the second diode D2 respectively, the positive pole of the second diode D2 is connected with the first end of the 3rd resistance R 3, the second end of the 3rd resistance R 3 is connected with the base stage of the first triode VT1, the collector of the first triode VT1 respectively with the second end of relay K, the positive pole of the 3rd diode D3 is connected with the collector of the second triode VT2, and relay K is controlled cut-offfing of aerating machine by contact switch, and the emitter of the first triode VT1 is connected with the base stage of the second triode VT2.
Feed circuit comprise fuse FU, switch S, the first resistance R 1, the first capacitor C 1 and bridge rectifier circuit BR, the first voltage input end is connected with the first end of fuse FU, the second end of fuse FU is connected with the first end of switch S, the second end of switch S is connected with the first end of the first capacitor C 1 and the first end of the first resistance R 1 respectively, the first input end of bridge rectifier circuit BR is connected with the second end of the first resistance R 1 and the second end of the first capacitor C 1 respectively, second voltage input end is connected with the second input end of bridge rectifier circuit BR, the cathode output end of bridge rectifier circuit BR is the cathode voltage supply side of feed circuit, the cathode output end of bridge rectifier circuit BR is the cathode voltage supply side of feed circuit.
Claims (2)
1. an aerating machine intermittent control circuit, is characterized in that: comprise feed circuit and control circuit, described control circuit comprises the first diode, the second diode, the 3rd diode, the first triode, the second triode, the second electric capacity, the 3rd electric capacity, the second resistance, the 3rd resistance and relay, the cathode voltage supply side of described feed circuit respectively with the negative pole of described the first diode, the negative pole of described the 3rd diode, the first end of described the second electric capacity, the first end of described the second resistance is connected with the first end of described relay, the cathode voltage supply side of described feed circuit respectively with the positive pole of described the first diode, the second end of described the second electric capacity, the first end of described the 3rd electric capacity is connected with the emitter of described the second triode, the second end of described the second resistance is connected with the second end of described the 3rd electric capacity and the negative pole of described the second diode respectively, the positive pole of described the second diode is connected with the first end of described the 3rd resistance, the second end of described the 3rd resistance is connected with the base stage of described the first triode, the collector of described the first triode respectively with the second end of described relay, the positive pole of described the 3rd diode is connected with the collector of described the second triode, and described relay is controlled cut-offfing of aerating machine by contact switch, and the emitter of described the first triode is connected with the base stage of described the second triode.
2. a kind of aerating machine intermittent control circuit according to claim 1, it is characterized in that: described feed circuit comprise fuse, switch, the first resistance, the first electric capacity and bridge rectifier circuit, the first voltage input end is connected with the first end of described fuse, the second end of described fuse is connected with the first end of described switch, the second end of described switch is connected with the first end of described the first electric capacity and the first end of described the first resistance respectively, the first input end of described bridge rectifier circuit is connected with the second end of described the first resistance and the second end of described the first electric capacity respectively, second voltage input end is connected with the second input end of described bridge rectifier circuit, the cathode output end of described bridge rectifier circuit is the cathode voltage supply side of described feed circuit, the cathode output end of described bridge rectifier circuit is the cathode voltage supply side of described feed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729856.3U CN203673272U (en) | 2013-11-16 | 2013-11-16 | Oxygen charging machine intermittent control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729856.3U CN203673272U (en) | 2013-11-16 | 2013-11-16 | Oxygen charging machine intermittent control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673272U true CN203673272U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320729856.3U Expired - Fee Related CN203673272U (en) | 2013-11-16 | 2013-11-16 | Oxygen charging machine intermittent control circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203673272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324817A (en) * | 2014-10-28 | 2015-02-04 | 成都美益达医疗科技有限公司 | Intermittent operating circuit of blood centrifugal machine |
-
2013
- 2013-11-16 CN CN201320729856.3U patent/CN203673272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324817A (en) * | 2014-10-28 | 2015-02-04 | 成都美益达医疗科技有限公司 | Intermittent operating circuit of blood centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |