CN2507564Y

CN2507564Y - Electrostatic oil fume purifier

Info

Publication number: CN2507564Y
Application number: CN 01253708
Authority: CN
Inventors: 徐培良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-17
Filing date: 2001-09-17
Publication date: 2002-08-28
Anticipated expiration: 2011-09-17

Abstract

The utility model discloses an electrostatic oil smoke purifier, which comprises a housing bracket, an oil smoke inlet, an oil smoke outlet, a high voltage power supply device and one or more electrostatic plate box. The electrostatic plate box comprises a negative plate bracket, an anode plate bracket and a plate-typed negative pole and a discharging anode intermittently positioned inside thereof. The plate-typed negative pole is fixed on the negative plate bracket and is connected to the negative pole of the high-voltage power supply device, wherein the negative plate bracket is fixed with the housing bracket. The housing bracket is grounded. Both ends of the discharge anode are fixed on the anode plate bracket which is connected with the negative plate bracket through an insulation plate. The discharging anode is connected with the anode of the high-voltage power supply. The utility model has the advantage of easy installation, efficient purification, low noise, easy maintenance, low operation cost and no secondary pollution.

Description

A kind of electrostatic oil and smoke cleaner

Technical field

The utility model relates to a kind of fume purifier of fume, especially a kind of electrostatic oil and smoke cleaner.

Background technology

Along with developing rapidly of catering trade, oil smoke discharge rolls up, and has begun to have influence on the normal life of environmental quality and surrounding resident and healthy.Existing in the market filtering oil smoke adsorption cleaning device, water curtain cascade cooking fume remover or several prods such as water transport petticoat pipe cooking fume remover and small-power form Electrostatic Absorption cooking fume remover, but filtering oil smoke adsorption cleaning device exists that windage increases, noise increases, cleaned in every month, problem that maintenance cost is bigger; Water curtain cascade cooking fume remover or water transport petticoat pipe cooking fume remover need regular water, and need clear up and Chemical cleaning every day, can produce the water secondary pollution simultaneously, and fault rate is higher; And the adsorption effectiveness of small-power form Electrostatic Absorption cooking fume remover is low, operating current is little (6-8A), and exists the problem that the form pole plate can't clean.

Summary of the invention

Technical problem to be solved in the utility model is by improving the structure of cooking fume remover, a kind of purification efficiency height is proposed, energy consumption is low, noise is little, easy for installation, safeguard simple electrostatic oil and smoke cleaner.

For solving the problems of the technologies described above, a kind of electrostatic oil and smoke cleaner of the utility model comprises shell holder, oil smoke import, oil smoke outlet, high-voltage power apparatus and more than one electrostatic field pole plate case, described electrostatic field pole plate case comprises minus plate support, positive plate support and its interior plate-like cathodes and discharge anode spaced apart, described plate-like cathodes is fixed on the described minus plate support, connect the negative electrode of described high-voltage power apparatus, described minus plate support and described shell holder are fixed together, described shell holder ground connection; The two ends of described discharge anode are fixed on the described positive plate support, and described minus plate support and described positive plate support link together by insulation board, and described discharge anode links to each other with the anode of described high-voltage power apparatus.

Above-mentioned a kind of electrostatic oil and smoke cleaner, described discharge anode are dentation discharge anodes, are the strip plate that both sides have crown, and described crown vertically bends.

Above-mentioned a kind of electrostatic oil and smoke cleaner, described discharge anode also are plate-shaped anode, and vertical dashing is provided with the triangle crown that the row shape distributes on this plate-like cathodes, and every row triangle crown compartment of terrain is distributed on the two sides of this plate-shaped anode.

Above-mentioned a kind of electrostatic oil and smoke cleaner, the spacing on described plate-like cathodes and the described discharge anode between crown is 15-18mm.

Above-mentioned a kind of electrostatic oil and smoke cleaner, it also includes electronic control system, this electronic control system include a control panel and be attached thereto, by display circuit, input circuit, voltage detecting circuit, current detection circuit, A/D change-over circuit, dodge the control circuit that whole signal processing circuit, display driver circuit, relay output loop, electric memory cell, watchdog circuit, CPU etc. are formed.

After adopting above-mentioned technical pattern, can be directly during installation the oil smoke import of electrostatic oil and smoke cleaner be linked to each other with oil smoke air outlet between the kitchen, easy for installation; During use when oil smoke enters clarifier and passes electrostatic field pole plate case by the oil smoke import, oil smoke molecule ionization under the corona effect of high-voltage electrostatic field, and make it positively charged, thus by plate-like cathodes surface absorption deposition, the purification efficiency height, noise is little; After the oil smoke on plate-like cathodes surface is adsorbed onto some, electrostatic field pole plate case can be pulled down the back and clean plate-like cathodes and tear open, to safeguard very simply, operating cost is lower, also can not produce secondary pollution.The area of the plate-shaped anode of band triangle crown is big, the time unification of the anode crown discharge on it, thus make adsorption effect better.Adopt electronic control system to control the variation of voltage, electric current automatically, and can set the different methods of operation according to the quantizating index of oil smoke by positive/negative plate, control is accurately adjusted parameter automatically, and reaction speed is fast, easy to operate, thus reach the best purification effect.

Description of drawings

Fig. 1 is the structural representation of electrostatic oil and smoke cleaner;

Fig. 2 is the schematic top plan view of electrostatic field pole plate case;

Fig. 3 is the structural representation of dentation discharge anode;

Fig. 4 is the structural representation of another kind of discharge anode;

Fig. 5 is the vertical view with respect to Fig. 4;

Fig. 6 is the circuit theory diagrams of control system.

The specific embodiment

As shown in Figure 1, electrostatic oil and smoke cleaner comprises three the electrostatic field pole plate casees 5 and the electronic controller 6 of shell holder 1, oil smoke import 2, oil smoke outlet 3, high voltage source transformer 4, stack up and down.Each electrostatic field pole plate case 5 includes minus plate support 51, positive plate support 55, plate-like cathodes 52 and dentation discharge anode 53, the two ends of plate-like cathodes 52 and dentation discharge anode 53 are separately fixed on minus plate support 51 and the positive plate support 55, and minus plate support 51 and positive plate support 55 are fixed together by insulation board 56.Plate-like cathodes 52 and dentation discharge anode 53 minutes two rows be distributed in the electrostatic field pole plate case 5.The minus plate support 51 of electrostatic field pole plate case 5 is fixed on the shell holder 1, connects the negative electrode of high voltage source transformer 4, shell holder 1 ground connection.Dentation discharge anode 53 is strip plates that both sides have crown 54, and the crown 54 of its both sides vertically bends.Positive plate support 55 links to each other with the anode of high voltage source transformer 4, and the anode carrier 55 usefulness leads of three electrostatic field pole plate casees 5 are communicated with.52 of per two plate-like cathodes vertically are fixed with three dentation discharge anodes 53.The spacing of 54 of crowns is 16mm on plate-like cathodes 52 and the dentation discharge anode 53.Electronic controller 6 comprises a control panel 61 and the control circuit that is attached thereto, control panel 61 be provided with indicator lamp 612 such as voltage, electric current indicator panel 611, power supply and start/stop, control button 613 such as manual.As shown in Figure 6, this control circuit mainly comprises following loop: by the display circuit that LED1～LED7, L1～L8 form, be used for the duty of display circuit; By the input circuit that switch S 1～S4 forms, be used to be provided with the running parameter certificate of circuit; Voltage detecting circuit IC2A converts high-voltage value to A/D change-over circuit discernible signal; Current detection circuit IC2B changes big current value wheel into A/D change-over circuit discernible signal; The A/D change-over circuit of forming by IC1, IC3, IC4 etc., but convert big analog signals to discriminating digit amount signal; The whole signal processing circuit of sudden strain of a muscle by T101, T102, IC201 etc. form is used for electrion and differentiates; Display driver circuit by T202～T209 etc. forms is used to drive display unit; By the relay output loop that T210, T211, RELAY switch etc. forms, the control output relay, protection equipment prevents to damage; Electricity memory cell IC7, but memory circuit parameter is set; By the watchdog circuit that IC8, T210 etc. forms, anti-interference, prevent that circuit from makeing mistakes; Zero-crossing pulse input circuit by O1, O2, T213 form detects the input voltage zero cross signal; CPU IC6 is used for judgment processing; Power subsystem W101, W102, W201 are used for powering to control module; Warning circuit by S5, T214 etc. forms is used for audible alarm; Isolated location O101～O106 is used to isolate getting in touch of forceful electric power and control module electricity; Form the controllable silicon driver element by SCR, O3 etc., in order to regulate output waveform.Can realize two kinds of control modes of automatic/hand after adopting this electronic controller 6, automatic control mode can be controlled voltage, electric current by the curvilinear motion of optimizing, thereby reach best clean-up effect automatically according to the quantizating index of oil smoke by positive/negative plate.Manual control mode can be controlled respectively by setting voltage, setting electric current dual mode by keyboard to set up voltage, electric current.

As Fig. 4, shown in Figure 5 be the discharge anode 57 of another kind of structure, it is a plate-shaped anode, vertical on this plate-shaped anode 57 is the equilateral triangle crown 58 of 7mm towards the length of side that is provided with the distribution of row shape, every row equilateral triangle crown 58 compartment of terrains are distributed on the two sides of this plate-shaped anode 57, and the spacing of adjacent two row equilateral triangle crowns 58 is 24mm on the same side.When adopting this discharge anode 57, plate-like cathodes 52 and plate-shaped anode 57 are distributed in the electrostatic field pole plate case 5 one to one.

Claims

1, a kind of electrostatic oil and smoke cleaner, comprise shell holder, oil smoke import, oil smoke outlet, it is characterized in that, it also comprises high-voltage power apparatus and more than one electrostatic field pole plate case, described electrostatic field pole plate case comprises minus plate support, positive plate support and its interior plate-like cathodes and discharge anode spaced apart, described plate-like cathodes is fixed on the described minus plate support, connect the negative electrode of described high-voltage power apparatus, described minus plate support and described shell holder are fixed together, described shell holder ground connection; The two ends of described discharge anode are fixed on the described positive plate support, and described minus plate support and described positive plate support link together by insulation board, and described discharge anode links to each other with the anode of described high-voltage power apparatus.

2, a kind of electrostatic oil and smoke cleaner as claimed in claim 1 is characterized in that, described discharge anode is a dentation discharge anode, is the strip plate that both sides have crown, and described crown vertically bends.

3, a kind of electrostatic oil and smoke cleaner as claimed in claim 1, it is characterized in that, described discharge anode also is a plate-shaped anode, and vertical dashing is provided with the triangle crown that the row shape distributes on this plate-shaped anode, and every row triangle crown compartment of terrain is distributed on the two sides of this plate-shaped anode.

4, as claim 2 or 3 described a kind of electrostatic oil and smoke cleaners, it is characterized in that the spacing between the crown on described plate-like cathodes and the described discharge anode is 15-18mm.

5, as claim 1,2 or 3 described a kind of electrostatic oil and smoke cleaners, it is characterized in that, it also includes electronic control system, this electronic control system includes a control panel and the control circuit that is attached thereto, this control circuit by display circuit, input circuit, voltage detecting circuit, current detection circuit, A/D change-over circuit, dodge whole signal processing circuit, display driver circuit, relay output loop, electric memory cell, watchdog circuit, CPU etc. and form.