CN2495061Y - High-voltage electric power for electrostatic fumes purifier - Google Patents
High-voltage electric power for electrostatic fumes purifier Download PDFInfo
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- CN2495061Y CN2495061Y CN 01253849 CN01253849U CN2495061Y CN 2495061 Y CN2495061 Y CN 2495061Y CN 01253849 CN01253849 CN 01253849 CN 01253849 U CN01253849 U CN 01253849U CN 2495061 Y CN2495061 Y CN 2495061Y
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Abstract
The utility model relates to a high-pressure power supply for a static dustproof device, which is developed to solve the output with high pressure and high frequency. The utility model discloses a high-pressure power supply for a static lampblack purifying device, which comprises an outer shell and a commutated circuit. The utility model is characterized in that: the utility model is also provided with a high-frequency impulse monofier circuit, a signal pressure-magnifying output circuit and a control circuit. The impulse signal created in the circuit is magnified to realize the output of high pressure and high frequency so as to make the volume of the static lampblack purifying device be decreased. The utility model can decrease the cost, enhance the efficiency and stability. The utility model can be widely used in the lampblack treatment and purifying for the kitchen in hotel, restaurant and school and so on.
Description
Technical field
The utility model relates to the high voltage source of electrostatic dust collection equipment, specifically is used for the high voltage source of static fume cleaning equipment.
Background technology
The fume purifying that electrostatic oil and smoke cleaner is widely used in the kitchens such as hotel, restaurant is handled, the high voltage source of existing static fume cleaning equipment, operating frequency is exported high pressure in the low-frequency range of 50Hz-100Hz, the coiling of high pressure generation core for transformer, volume is quite huge, the manufacturing cost height, because frequency is low, so the high-pressure peak duration is short, and efficient is low, poor stability.
Summary of the invention
The purpose of this utility model provides a kind of electrostatic oil and smoke cleaner high voltage source, and it can high-frequency and high-voltage output.
The utility model is to realize by following technical scheme, it comprises shell, rectification circuit, its structural feature is that it also is provided with the high-frequency impulse oscillating circuit, signal amplifies high-voltage output circuit, control circuit, rectification circuit and power supply join, a port of rectification circuit is connected with the high-frequency impulse oscillating circuit, a port amplifies high-voltage output circuit with signal and is connected, a port is connected with control circuit, another port of high-frequency impulse oscillating circuit amplifies high-voltage output circuit by resistance R 3 and signal and is connected, the output port that signal amplifies high-voltage output circuit is connected with load S one end, the other end of load S divides two the tunnel, lead up to resistance R 6 ground connection, another road is connected with control circuit by resistance R 7.
The high-frequency impulse oscillating circuit is by resistance R 1, R2, capacitor C 5, C9, adjustable resistance W1 and integrated circuit (IC) 3 are formed, one end of resistance R 1 links to each other with a port of integrated circuit (IC) 3, the other end joins with adjustable resistance W1 and capacitor C 9, resistance R 2 is connected with adjustable resistance W1, the other end links to each other with the port of IC3, the other end of capacitor C 9 is connected with the port of IC3, one end ground connection of capacitor C 5, the other end one tunnel connect the port of IC3, and one the tunnel joins with the output of rectification circuit, one end of resistance R 3 links to each other with the port of IC3, and the other end and signal amplify high-voltage output circuit and join.
Signal amplifies high-voltage output circuit by transistor BG1, BG2, resistance R 4, R5, capacitor C 10, C11, C12, transformer L2, L3, one group of contact of relay J is formed, one group of contact of the base stage of transistor BG1 and relay J joins, grounded emitter, emitter and inter-collector cross-over connection have capacitor C 11, collector electrode is connected with the elementary end of driving transformer L2, and the other end of L2 divides two the tunnel, and the resistance R 4 of leading up to is joined with rectification circuit, lead up to capacitor C 10 ground connection, the secondary end ground connection of L2, the other end links to each other the grounded emitter of BG2 by resistance R 5 with the base stage of transistor BG2, collector electrode divides two the tunnel, one the tunnel with elementary joining of high pressure output transformer L3, lead up to capacitor C 12 ground connection, the elementary other end of L3 links to each other with resistance R 4, one termination load S of L3 level, the other end joins by resistance R 6 and control circuit.
Control circuit is by integrated circuit (IC) 4, resistance R 8, R9, R10, capacitor C 14, C16, C17, C18, transistor BG3, relay J, diode D9, D10, adjustable resistance W2 forms, resistance R 7 one ends link to each other with a port of integrated circuit (IC) 4, the output resistance R 6 of the other end and signal amplification high-voltage output circuit is joined, one end ground connection of resistance R 8, the other end is connected with R9 with IC4 simultaneously, the other end of resistance R 9 divides two the tunnel, one the tunnel is connected with port of IC4, lead up to resistance R 10 ground connection, capacitor C 14 1 ends link to each other with R7, the other end one tunnel joins with the port of IC4, one tunnel ground connection, the end of diode D9 is connected with the port of IC4, and the other end is connected with one group of contact of relay J and the base stage of BG3 respectively, one group of contact of relay J is by capacitor C 16, C17 ground connection, the emitter of BG3 is connected to relay J with the ground span, diode D10, the collector electrode of triode BG3 links to each other with one group of contact of relay J, joins with the port of integrated circuit (IC) 4 and the output of rectification circuit simultaneously, adjustable resistance W2 and capacitor C 18 backs in parallel one end ground connection, the other end is connected with the port of IC4.
The utility model is owing to adopted the high-frequency impulse oscillating circuit, and signal amplifies high-voltage output circuit, and control circuit has been realized high-frequency and high-voltage output, makes the electrostatic oil and smoke cleaner volume-diminished, has improved efficient and stability.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Execution mode
Below with reference to embodiment shown in the drawings, the utility model is described in further detail.
Among Fig. 1, the power supply of 220V 50Hz inserts rectification circuit, this circuit output two-way direct current, one the road supplies with signal amplifies high-voltage output circuit, another road is supply high frequency pulse oscillation circuit and control circuit respectively, the pulse signal that the high-frequency impulse oscillating circuit produces, amplifying high-voltage output circuit by resistance R 3 couplings with signal is connected, and after this circuit amplification, export high-frequency and high-voltage, the high-frequency and high-voltage of this output meets load S, the sample resistance of the termination over the ground R6 of load S, the end ground connection of R6, another termination coupling resistance R7, R7 is connected with control circuit.
Among Fig. 2, rectified current routing transformer L1 exports No. two alternating currents, wherein one the tunnel output alternating current, through diode D5-D8 full-bridge rectification, filter capacitor C6, C7, C8 filtering, supply with signal and amplify high-voltage output circuit work, another road output AC, through diode D1-D4 full-bridge rectification, filter capacitor C1, C2 filtering, model are 7812 circuit of three-terminal voltage-stabilizing integrated IC1, IC2 voltage stabilizing, through capacitor C 3, C4 filtering, output DC, supply high frequency pulse oscillation circuit and control circuit work respectively.The high-frequency impulse oscillating circuit is 4011 integrated circuit (IC) 3, resistance R 1, R2 by model, adjustable resistance W1, capacitor C 5, C9 form, integrated circuit (IC) 3 is formed the RC oscillation circuit with R1, R2, W1, C9, regulates variable resistor W1 and can change resonance frequency, and the port one 1 of IC3 is an output.The port one of integrated circuit (IC) 3 is connected with resistance R 1, the port 3 of IC3 is connected with resistance R 2, R2 connects with adjustable resistance W1, the port 4 of IC3 is connected with capacitor C 9, IC3 port 7 ground connection, the port one 1 output high-frequency pulse signal of IC3, through resistance R 3 couplings, input signal amplifies high-voltage output circuit, and the port one 4 of IC3 is connected with capacitor C 5, joins with rectification circuit output end capacitor C 4 simultaneously.It is C2383 by transistor BG1 model that signal amplifies high-voltage output circuit, the BG2 model is BU508D, resistance R 4, R5, capacitor C 10, C11, C12, transformer L2, L3, one group of contact of relay J is formed, BG1, C10, C11, R4 forms the first order and amplifies, wherein L2 is its load, relay J links to each other with the BG1 base stage, through driving transformer L2 and R5 coupling, pass through BG2, C12 forms the 2nd stage power amplifier, and wherein L3 is its load, signal after the amplification outputs to the elementary of high pressure output transformer L3, the secondary output high pressure of L3 is connected with load S, and the end of load S is through sample resistance R6 ground connection, the other end is through coupling resistance R7 output signal of telecommunication access control circuit, and the end of L2 is connected with rectification circuit output end capacitor C 8 by resistance R 4.Control circuit is LM324 by four port operational amplifier integrated circuit (IC), 4 models, resistance R 8, R9, R10, capacitor C 14, C16, C17, C18, adjustable resistance W2, diode D9, D10, transistor BG3 model is D401A, two groups of contacts of relay J are formed, the output port 1 of integrated circuit (IC) 4 is connected with diode D9, port 2 joins with W2, C18 is in parallel with W2, port 3 is connected with resistance R 10, port 4 links to each other with the collector electrode of BG3, and join with rectification circuit output end capacitor C 3, port one 1 connects capacitor C 14, port one 2 connecting resistance R7 input electrical signals, port one 4 connecting resistance R8, R9, the emitter of BG3 links to each other with D10, when the high-pressure side shorted to earth of load S, sample resistance R6 goes up and produces a voltage signal, after the R7 coupling, insert the input port 12 of operational amplifier IC4, this moment, the output port 1 of IC4 was exported a voltage signal, through the D9 coupling, and the base stage of input BG3, the BG3 conducting, relay J work, normally-closed contact 7 trippings of relay J at this moment, contact 8 ground connection, signal amplifies high-voltage output circuit and quits work, another group normally-closed contact 4 trippings of relay J meanwhile, contact 3 is connected C16 with the base stage of BG3, the delay circuit that C17 forms begins discharge, discharge off after 3 minutes, BG3 ends, and relay J quits work, and is returned to initial condition, signal amplifies high-voltage output circuit work, the output high pressure.When load S short circuit for the second time, entire circuit repeats above process.
Claims (4)
1. electrostatic oil and smoke cleaner high voltage source, comprise shell, rectification circuit, it is characterized in that it also is provided with the high-frequency impulse oscillating circuit, signal amplifies high-voltage output circuit, control circuit, rectification circuit and power supply join, a port of rectification circuit is connected with the high-frequency impulse oscillating circuit, a port amplifies high-voltage output circuit with signal and is connected, a port is connected with control circuit, another port of high-frequency impulse oscillating circuit amplifies high-voltage output circuit by resistance R 3 and signal and is connected, the output port that signal amplifies high-voltage output circuit is connected with load S one end, the other end of load S divides two the tunnel, lead up to resistance R 6 ground connection, another road is connected with control circuit by resistance R 7.
2. high voltage source according to claim 1, it is characterized in that the high-frequency impulse oscillating circuit is by resistance R 1, R2, capacitor C 5, C9, adjustable resistance W1 and integrated circuit (IC) 3 are formed, one end of resistance R 1 links to each other with a port of integrated circuit (IC) 3, the other end joins with adjustable resistance W1 and capacitor C 9, resistance R 2 is connected with adjustable resistance W1, the other end links to each other with the port of IC3, the other end of capacitor C 9 is connected with the port of IC3, one end ground connection of capacitor C 5, the other end one tunnel connects the port of IC3, one the tunnel joins with the output of rectification circuit, and an end of resistance R 3 links to each other with the port of IC3, and the other end and signal amplification high-voltage output circuit join.
3. high voltage source according to claim 1, it is characterized in that signal amplifies high-voltage output circuit by transistor BG1, BG2, resistance R 4, R5, capacitor C 10, C11, C12, transformer L2, L3, one group of contact of relay J is formed, one group of contact of the base stage of transistor BG1 and relay J joins, grounded emitter, cross-over connection has capacitor C 11 between emitter and the collector electrode, and collector electrode is connected with the elementary end of driving transformer L2, the other end of L2 divides two the tunnel, the resistance R 4 of leading up to is joined with rectification circuit, leads up to capacitor C 10 ground connection, the secondary end ground connection of L2, the other end links to each other with the base stage of transistor BG2 by resistance R 5, the grounded emitter of BG2, collector electrode divide two the tunnel, the one tunnel with elementary joining of high pressure output transformer L3, lead up to capacitor C 12 ground connection, the elementary other end of L3 links to each other with resistance R 4, a termination load S of L3 level, and the other end joins by the input of resistance R 6 with control circuit.
4. high voltage source according to claim 1, it is characterized in that control circuit is by integrated circuit (IC) 4, resistance R 8, R9, R10, capacitor C 14, C16, C17, C18, transistor BG3, relay J, diode D9, D10, adjustable resistance W2 forms, resistance R 7 one ends link to each other with a port of integrated circuit (IC) 4, the output resistance R 6 of the other end and signal amplification high-voltage output circuit is joined, one end ground connection of resistance R 8, the other end is connected with R9 with IC4 simultaneously, the other end of resistance R 9 divides two the tunnel, one the tunnel is connected with the port of IC4, lead up to resistance R 10 ground connection, capacitor C 14 1 ends link to each other with R7, the other end one tunnel joins with the port of IC4, one tunnel ground connection, the end of diode D9 is connected with the port of IC4, the other end is connected with one group of contact of relay J and the base stage of BG3 respectively, one group of contact of relay J is by capacitor C 16, C17 ground connection, cross-over connection has relay J between the emitter of BG3 and the ground, diode D10, the collector electrode of BG3 links to each other with one group of contact of relay J, join simultaneously with the port of integrated circuit (IC) 4 and the output of rectification circuit, adjustable resistance W2 and capacitor C 18 end ground connection afterwards in parallel, the other end is connected with the port of IC4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253849 CN2495061Y (en) | 2001-09-25 | 2001-09-25 | High-voltage electric power for electrostatic fumes purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253849 CN2495061Y (en) | 2001-09-25 | 2001-09-25 | High-voltage electric power for electrostatic fumes purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2495061Y true CN2495061Y (en) | 2002-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01253849 Expired - Fee Related CN2495061Y (en) | 2001-09-25 | 2001-09-25 | High-voltage electric power for electrostatic fumes purifier |
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| Country | Link |
|---|---|
| CN (1) | CN2495061Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185516A (en) * | 2011-05-16 | 2011-09-14 | 南通皋鑫电子股份有限公司 | High-voltage static generator |
-
2001
- 2001-09-25 CN CN 01253849 patent/CN2495061Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185516A (en) * | 2011-05-16 | 2011-09-14 | 南通皋鑫电子股份有限公司 | High-voltage static generator |
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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 |