CN2811270Y

CN2811270Y - Electronic cleaner

Info

Publication number: CN2811270Y
Application number: CN 200520078505
Authority: CN
Inventors: 赵建民
Original assignee: XI'AN XINLI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: XI'AN XINLI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2005-03-25
Filing date: 2005-03-25
Publication date: 2006-08-30
Anticipated expiration: 2015-03-25

Abstract

The utility model provides an electronic cleaner which comprises a shell body and electronic combination. A water filtering cavity with a water inlet and a water outlet is arranged in the shell body; a sonde with copper and platina is arranged in the shell body; the shell body is connected with the electronic combination through a hollow flange; the output end of the electronic combination is connected with the copper and the platina in the sonde through the power wire. The utility model has the advantages of high working frequency which can reach 10 MHZ and large output power which can reach scores of watts even hundreds of watts. The utility model has obvious effect on treating circulating water which is below 90 DEG C. The utility model has the advantages of stable operation and is suitable for the circulating system from normal pressure boiler to industrial cooling water.

Description

The electronic descaling device

Technical field

The utility model relates to a kind of and the matching used electronic descaling device of water heater.

Background technology

Water can form one deck incrustation scale at the well heater contact surface in heat-processed, this scale crust is difficult to remove, and therefore can reduce the heating efficiency of well heater greatly, wastes energy, and influences the work-ing life of heating installation.For in the water boiler of long-term incrustation because of containing objectionable impuritiess such as a large amount of nitrate, nitrite, that also can give people healthyly brings very big harm.For guaranteeing the normal operation of water quality and heating installation, adopted the electronic descaling device that incrustation scale is handled in the society, and the scale removal electromagnetic field operating frequency of most electronic descaling devices is all lower in the market, and descale effect is not obvious, and range of application is affected.

The utility model content

The purpose of this utility model is to provide a kind of scale removal electromagnetic field operating frequency height, power big, the tangible electronic descaling device of descale effect.

For achieving the above object, the technical scheme that the utility model adopted is: a kind of electronic descaling device, comprise housing 7 and electronics combination 1, be provided with in the housing 7 bring into, water outlet 8,11 cross water cavity 13, it is characterized in that: described housing 7 is built-in with the probe 9 of band copper pool 10, housing 7 is connected with electronics combination 1 by hollow flange 12, and the output terminal of electronics combination 1 is moored 10 by lead with the copper in the probe 9 and is connected.

The utility model compared with prior art has the following advantages: the utility model operating frequency height, can reach 10MHz, output rating is big, can reach tens watts even last hectowatt, for the circulating water treatment that is lower than 90 ℃ positive effect is arranged, working stability is reliable, is applicable to the recycle system from the normal-pressure boiler to the industrial colling.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an electrical schematic diagram of the present utility model.

Embodiment

Electronic descaling device as shown in Figure 1, comprise housing 7 and electronics combination 1, be provided with in the housing 7 bring into, water outlet 8,11 cross water cavity 13, described housing 7 is built-in with the probe 9 of band copper pool 10, housing 7 is connected with electronics combination 1 by " protruding " font hollow flange 12, and the output terminal of electronics combination 1 is moored 10 by lead with the copper in the probe 9 and is connected.

As shown in Figure 2, described electronics combination 1 is made up of switch power supply, crystal oscillating circuit, power amplification circuit, output circuit and warning circuit.The 220V alternating-current is exported the two-way direct current after K switch (2) and switch power supply, to the entire circuit power supply, power to entire circuit behind power filtering capacitor C8 by the 15V direct current behind insurance 1A and power filtering capacitor C2 for the 90V direct current.Described crystal oscillating circuit is by triode BG1, the biasing resistor R1, the R2 that are connected with triode BG1 base stage, the high-frequency filter capacitor C3 and the biasing resistor R3 that are connected with triode BG1 emtting electrode, the crystal X that is connected with triode BG1 collector electrode _L, 3 coupled oscillatory circuits of induction type of forming of vibration inductance L 1 and high-frequency coupling capacitor C 1, biasing resistor R1, R2 have guaranteed the working current of triode BG1, biasing resistor R3 has guaranteed triode BG1 stable operating point, crystal X _LMake oscillation frequency stable; Described power amplification circuit is by field effect transistor BG2, the BG3 of two parallel connections, amplifying circuit input load R4, C4, high-frequency transformer primary inductance L2 and form with inductance L 2 placed in-line filter capacitor C6, C7; Described power amplification circuit is by field effect transistor BG2, the BG3 of two parallel connections, amplifying circuit input load R4, C4, high-frequency transformer primary inductance L2 and form with inductance L 2 placed in-line filter capacitor C6, C7, inductance L 2, L3 form high-frequency transformer, and high-frequency transformer plays the effect of impedance matching; Described output circuit is by high-frequency transformer secondary inductance L3, the tuning capacitor C 5 of output circuit, C9, equivalent capacity C _R(9) form, tuning capacitor C 5 is trimmer 3, and output circuit is connected with and detects divider resistance R8, R9, detects diode D and volts DS Table V (being output voltage indication 6); Described warning circuit is by two triode BG4, BG5, opticcoupler DL, photodiode G, R, hummer ZL, isolation resistance R5, R7, current-limiting resistance R6 and position adjuster W form, photodiode G is a green light 4, and photodiode R is a red light 5, during works better, triode BG4 conducting, triode BG5 ends, and photodiode G is bright, and photodiode R goes out, during non-normal working (promptly crossing water cavity 13 anhydrous flowing through), triode BG5 conducting, triode BG4 ends, and photodiode R is bright, photodiode G goes out, hummer ZL sounding.

Claims

1, a kind of electronic descaling device, comprise housing (7) and electronics combination (1), be provided with the water cavity (13) excessively of bringing the mouth of a river (8), water outlet (11) in the housing (7), it is characterized in that: described housing (7) is built-in with the probe (9) of band copper pool (10), housing (7) is connected with electronics combination (1) by hollow flange (12), and the output terminal of electronics combination (1) is moored (10) by lead with the copper in the probe (9) and is connected.

2, electronic descaling device according to claim 1, it is characterized in that: described electronics combination is made up of switch power supply, crystal oscillating circuit, power amplification circuit, output circuit and warning circuit, the output of crystal oscillating circuit connects the input of power amplification circuit, the output of power amplification circuit connects the input of output circuit, one tunnel output of output circuit meets equivalent capacity CR, circuit taking alarm is exported on another road, and switch power supply provides the two-way direct supply for entire circuit.

3, electronic descaling device according to claim 2, it is characterized in that: described crystal oscillating circuit is by triode BG1, the biasing resistor R1, the R2 that are connected with triode BG1 base stage, the high-frequency filter capacitor C3 and the biasing resistor R3 that are connected with triode BG1 emtting electrode, 3 coupled oscillatory circuits of induction type that the crystal XL that is connected with triode BG1 collector electrode, vibration inductance L 1 and high-frequency coupling capacitor C 1 are formed.

4, electronic descaling device according to claim 2, it is characterized in that: described power amplification circuit is by field effect transistor BG2, the BG3 of two parallel connections, amplifying circuit input load R4, C4, high-frequency transformer primary inductance L2 and form with inductance L 2 placed in-line filter capacitor C6, C7, input load R4, C4 are connected with the grid of field effect transistor BG2, BG3 respectively, the direct ground connection of field effect transistor BG2, BG3.

5, electronic descaling device according to claim 2, it is characterized in that: described output circuit is made up of high-frequency transformer secondary inductance L3, the tuning capacitor C 5 of output circuit, C9, equivalent capacity CR, output circuit is connected with and detects divider resistance R8, R9, detect diode D and volts DS Table V, connecting with high-frequency transformer secondary inductance L3 in tuning capacitor C 5 and tuning capacitor C 9 backs in parallel, detects divider resistance R8 and detect divider resistance R9 to be in series.

6, electronic descaling device according to claim 2, it is characterized in that: described warning circuit is by two triode BG4, BG5, opticcoupler DL, photodiode G, R, hummer ZL, isolation resistance R5, R7, current-limiting resistance R6 and position adjuster W form, triode BG4 base stage is connected with the volts DS Table V with detection diode D in the output circuit through isolation resistance R5, triode BG4 collector electrode meets position adjuster W, photodiode G and current-limiting resistance R6, be connected to opticcoupler DL between triode BG5 base stage and the position adjuster W, be connected with isolation resistance R7 between triode BG5 base stage and its collector electrode, hummer ZL and photodiode R.