CN2421835Y - High power high voltage pulse eletric scare, electric catching, electric fish barrier escape-proof device - Google Patents
High power high voltage pulse eletric scare, electric catching, electric fish barrier escape-proof device Download PDFInfo
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- CN2421835Y CN2421835Y CN 00229523 CN00229523U CN2421835Y CN 2421835 Y CN2421835 Y CN 2421835Y CN 00229523 CN00229523 CN 00229523 CN 00229523 U CN00229523 U CN 00229523U CN 2421835 Y CN2421835 Y CN 2421835Y
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- electric
- voltage pulse
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- fish
- circuit
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Abstract
The utility model relates to an escape-proof device with high power and high voltage pulse for electric scare, electric catch and electric barrier of fish, and the utility model belongs to the electrically fishing appliances. The utility model adopts multiple output of 220V alternating current through isolating and boosting, and a plurality of main circuits generating high voltage pulse are superimposed into underwater electrodes with different uses to supply high voltage pulse electricity which gives strong induction to fish. Before the utility model carries out the electric scare, the electric catch, the electric barrier and the stocking of high-quality fingerlings in fresh water and sea water, fish pond cleaning by dry water is not needed, and the utility model has multiple uses of getting rid of wild and harmful fish, etc. The utility model solves the key technical problems of single use or small power and poor adaptability of electric fishing equipment of China anciently.
Description
The utility model relates to a kind of electrical fishing device that is used for fish production.
General fish-electrifying device; electricity is caught up with electric blocking and is separated; utility model patent " catch up with and block dual-purpose fish-electrifying apparatus " (patent No. 86204758); include under water electric pole short circuit automatic protection circuit, unidirectional and positive and negative bidirectional pulse conversion line and cover double-row type screen shape electricity grid, it is used for electricity when catching up with, output pulse spoke degree 290-800V; when being used for electricity and blocking; output pulse spoke degree: unidirectional peak value is the highest to have only 800V, the positive and negative two-way 1350V that reaches, but continuous operation for a long time.This machine is owing to the limitation of used components and parts and circuit, and pulsewidth is narrower, power is less than normal, is unsuitable for especially using in seawater in the very high waters of electrical conductivity.
Along with the raising of people's living standard, market more needs delicious, nutritious famous and precious fingerling of fine quality, when throwing in these fingerlings, must remove the assorted predator fish in open country wherein earlier.Breed fish in reservoir, because the storehouse is dark, the bottom of the reservior is uneven, and the weeds trees are many, with a varied topography, makes to fish for manually that labour intensity is big, to catch efficient low, dangerous again.
Be used at present the river course abroad and block the fish-electrifying device that fish for greatly fish and ocean, electric field mainly adopts alternating current and 1/4th sinusoidal wave pulse electricity under water, and DC-pulse is then used in the waters that seawater or electrical conductivity are very high, big, the supporting complexity of its power consumption, cost height.Several fish-electrifying devices of domestic development, reason owing to circuit engineering principle and used electronic devices and components, little, the unstable properties of its power, electrode is at the deep water body of large reservoir, the wide water surface under water, or in the high waters of electrical conductivity, particularly can not normally move in the seawater, thereby be difficult to promote the use of.
The purpose of this utility model is at the problems referred to above, aim to provide a kind of can in the fish production of various fresh-water fish-culture water bodys, the application, can carry out in coastal seawater again that electricity is caught up with, electric fishing and electricity block that fish is anti-to be escaped, the output pulse power that can also remove predator fish before the high-quality fingerling stocking is greatly, the electricity of wide accommodation, long service life, efficient height, dependable performance catches up with, electric fishing, electric fish barrier escape-proof device.
The implementation of the utility model purpose is, the large power high voltage pulse electricity is caught up with, electric fishing, electric fish barrier escape-proof device, by power supply circuit, bridge rectifier and buffering high-voltage energy storage circuit, triggering and delay circuits for triggering, high-voltage pulse produce supply with under water telegraph circuit, the electric pole short circuit automatic alarm circuit constitutes under water.The 220V alternating current rises transformer B through isolated from power
1The output of two or more secondary windings steppings, bridge rectifier ZQZ
1, ZQZ
2Positive pole respectively with the C of high-voltage energy storage capacitor
1, C
2And KP
1, KP
3Anode connect KP
1, KP
3The negative electrode L that connects respectively
1, C
3And KP
2, L
3, C
4And KP
4, KP
2, KP
4Negative electrode pass through L respectively
2, L
4Meet load Z
1, Z
2
Electrode load resistance Z under water
1, Z
2K is passed through in series connection
8Insert triode BG
1Biasing circuit in, relay J and D
3The BG that inserts in parallel
1Colelctor electrode, D
7And D
8Series connection inserts BG
1Emitter stage.
The J of relay J
1-2And J
1-3Difference ZD
1And ZD
2And rectifier bridge QSZ
4, through triode BG
5And BG
6With connect loudspeaker Y.
The utility model is described in detail in detail with reference to the accompanying drawings.
The shared automatic protection circuit schematic diagram of main circuit of Fig. 1 the utility model two-way stack
Fig. 2 pulsed triggering circuit and electric pole short circuit automatic alarm circuit schematic diagram
With reference to Fig. 1, two-way supercircuit of the present utility model divides 4 grades of outputs by two secondary windings of an isolated from power step-up transformer, through bridge rectifier ZQZ
1, ZQZ
2, give high-voltage energy storage capacitor C
1, C
2Charging, circuits for triggering are with KP
1, KP
3Triggering and conducting produces capacitor C to high-voltage pulse
3, C
4Charge to crest voltage, KP
1, KP
3Turn-off voluntarily, postpone circuits for triggering KP
2, KP
4Triggering and conducting is supplied with high-voltage pulse by output line 1,2,3 to electrode under water.
Electrode load resistance Z under water
1, Z
2K is passed through in series connection
8Insert triode BG
1Biasing circuit in, when electricity is under water caught up with, the electric fishing electric pole short circuit, BG
1End, relay J discharges, and circuits for triggering are out of service, and main circuit turn-offs voluntarily, the normally-closed contact J of relay J
1-3Connect ZD
2Bright, sound horn.
1,2 grades are used for that electricity is caught up with, electricity blocks, and 3,4 grades are used for electric shock, eliminate wild evil fish or fishing.According to the operation needs, available a plurality of secondary windings power supplies, the high-voltage pulse that is assembled into the multichannel stack is exported.Aboard ship also can be without the isolated from power step-up transformer, and directly power with several generating sets.
Rectifier ZQZ
1, ZQZ
2Adopt the small-sized rectifier bridge of high pressure resistant, powerful high-quality, can bear big electric current and high voltage and fish-electrifying device comparison in the past, saved material, improved technical indicator and technical performance, alleviated the weight of main frame by in parallel or series connection.High-voltage energy storage capacitor C
1, C
2, high-voltage pulse produces capacitor C
3, C
4Adopt big capacity, high voltage bearing nonpolarity oil immersion paper dielectric capacitor.Continuous operation for a long time under the powerful situation of output, technical performance is stable.
High-voltage pulse circuits for triggering (see figure 2) of the present utility model has designed set of pulses transformer B
2, B
3Can trigger the controllable silicon synchronous operation of four main circuits simultaneously, the output peak value of pulse can be up to more than 2000 volts.When the utility model is used for electric fishing or electricity and kills harmful fish, K
5, K
6Closure, standby energy storage case E
1-E
4Insert in the main circuit, power output strengthens, and adopts the multichannel stack to produce high pressure, can hit unconsciously in the very high waters of deep water or electrical conductivity or shoots harmful fish dead.
The utility model with the resistance of electrode load under water of each main circuit (as the Z among Fig. 1
1, Z
2) after several being cascaded, insert triode BG
1In the biasing circuit (Fig. 1), the maximum potential output that makes instrument and potential minimum output can be respectively connect with adjacent two electrodes, produce very strong electric field under water, and feasible high voltage pulse under water significantly improves.When the adjacent electrode short circuit, triode BG
1End, relay J discharges, J
1-1Disconnect double-basis utmost point pipe BG among Fig. 2
7End, circuits for triggering quit work, and the controllable silicon of a plurality of main circuits is not triggered, and main circuit is in the safeguard protection state.This moment relay normally-closed contact J
1-3Connect the red light ZD in the warning circuit
2Bright, the loudspeaker Y sounding alarm.Electrode is in case separate triode BG under water
1Conducting immediately, relay J closure, the J in the pulsed triggering circuit
1-1Closure, double-basis utmost point pipe BG
7Work, pulsed triggering circuit work, machine recovers normal operation automatically.Design the shared holding circuit of a plurality of main circuits, used electronic component is few, the engineering reliability height.
The utility model adopts the secondary several windings stepping power supply of step-up transformer, adopts high-voltage energy storage, the high-voltage pulse of suitable energy long-term work to produce and the multichannel supercircuit, output peak value of pulse height.A plurality of main circuits shared holding circuit that superposes; maximum potential output and potential minimum can be exported respectively with two adjacent electrodes and connect; produce electric field under the very strong movable type water; make that high voltage pulse significantly improves under water; electric field is stronger under water; to carrying out the cleaning of electric fishing, fishpond, especially drive or eliminate predator fish and have fairly obvious effect in deep water or the very high waters (in seawater) of electrical conductivity.The utility model not only adapts in the fresh water fishery in the various waters of breeding fish is produced, and also adapts in the extra high seawater of electrical conductivity and adopts, and provides a desirable equipment for China's fish-electrifying device enlarges accommodation.
Claims (4)
1, the large power high voltage pulse electricity catch up with, electric fishing, electric fish barrier escape-proof device, by power supply circuit, bridge rectifier and buffering high-voltage energy storage circuit, triggering and delay circuits for triggering, high-voltage pulse produce supply with under water telegraph circuit, the electric pole short circuit automatic alarm circuit constitutes under water, it is characterized in that the 220V alternating current rises transformer B through isolated from power
1The output of two or more secondary windings steppings, bridge rectifier ZQZ
1, ZQZ
2Positive pole respectively with the C of high-voltage energy storage capacitor
1, C
2And KP
1, KP
3Anode connect KP
1, KP
3The negative electrode L that connects respectively
1, C
3And KP
2, L
3, C
4And KP
4, KP
2, KP
4Negative electrode pass through L respectively
2, L
4Meet load Z
1, Z
2,
Electrode load resistance Z under water
1, Z
2K is passed through in series connection
8Insert triode BG
1Biasing circuit in, relay J and D
3The BG that inserts in parallel
1Colelctor electrode, D
7And D
8Series connection inserts BG
1Emitter stage,
The J of relay J
1-2And J
1-3Difference ZD
1And ZD
2And rectifier bridge QSZ
4, through triode BG
5And BG
6With connect loudspeaker Y.
2, electricity according to claim 1 catch up with, electric fishing, electric fish barrier escape-proof device, it is characterized in that high-voltage energy storage capacitor C
1, C
2, high-voltage pulse produces capacitor C
3, C
4Adopt big capacity, high voltage bearing nonpolarity oil immersion paper dielectric capacitor.
3, electricity according to claim 1 catch up with, electric fishing, electric fish barrier escape-proof device, it is characterized in that rectifier ZQZ
1, ZQZ
2Adopt the small-sized rectifier bridge of high pressure resistant, powerful high-quality.
4, electricity according to claim 1 catch up with, electric fishing, electric fish barrier escape-proof device, it is characterized in that the pulse transformer B of trigger impulse circuit
2, B
3Trigger the controllable silicon synchronous operation of two or more main circuits, stack produces high voltage pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229523 CN2421835Y (en) | 2000-03-28 | 2000-03-28 | High power high voltage pulse eletric scare, electric catching, electric fish barrier escape-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229523 CN2421835Y (en) | 2000-03-28 | 2000-03-28 | High power high voltage pulse eletric scare, electric catching, electric fish barrier escape-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421835Y true CN2421835Y (en) | 2001-03-07 |
Family
ID=33592790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00229523 Expired - Fee Related CN2421835Y (en) | 2000-03-28 | 2000-03-28 | High power high voltage pulse eletric scare, electric catching, electric fish barrier escape-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421835Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096379A (en) * | 2010-11-23 | 2011-06-15 | 重庆源亘智能电子科技有限责任公司 | Intelligent deep water fish catching/blocking master controller |
| CN102630619A (en) * | 2012-04-27 | 2012-08-15 | 三峡大学 | Viscous fish egg killing device |
| CN102972320A (en) * | 2012-12-18 | 2013-03-20 | 周文涛 | Electronic pulse fish trapping device |
| CN113317288A (en) * | 2021-05-10 | 2021-08-31 | 重庆安飞捷科技有限公司 | Intelligent pulse ecological fish blocking system |
-
2000
- 2000-03-28 CN CN 00229523 patent/CN2421835Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096379A (en) * | 2010-11-23 | 2011-06-15 | 重庆源亘智能电子科技有限责任公司 | Intelligent deep water fish catching/blocking master controller |
| CN102096379B (en) * | 2010-11-23 | 2012-09-12 | 重庆源亘智能电子科技有限责任公司 | Intelligent deep water fish catching/blocking master controller |
| CN102630619A (en) * | 2012-04-27 | 2012-08-15 | 三峡大学 | Viscous fish egg killing device |
| CN102630619B (en) * | 2012-04-27 | 2013-07-17 | 三峡大学 | Viscous fish egg killing device |
| CN102972320A (en) * | 2012-12-18 | 2013-03-20 | 周文涛 | Electronic pulse fish trapping device |
| CN102972320B (en) * | 2012-12-18 | 2016-01-06 | 周文涛 | A kind of electronic impulse device for blocking fish |
| CN113317288A (en) * | 2021-05-10 | 2021-08-31 | 重庆安飞捷科技有限公司 | Intelligent pulse ecological fish blocking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |