CN2737938Y - Oil field variable frequency sterilizer - Google Patents
Oil field variable frequency sterilizer Download PDFInfo
- Publication number
- CN2737938Y CN2737938Y CN 200420118512 CN200420118512U CN2737938Y CN 2737938 Y CN2737938 Y CN 2737938Y CN 200420118512 CN200420118512 CN 200420118512 CN 200420118512 U CN200420118512 U CN 200420118512U CN 2737938 Y CN2737938 Y CN 2737938Y
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- Prior art keywords
- circuit
- oil field
- pulse signal
- solenoid
- variable frequency
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Abstract
The utility model relates to an oil field variable frequency sterilizer applied to the oil field produced fluid handling system, which is mainly used to solve the problems that no sterilization facility exists in the oil field produced fluid handling system except the chemical bactericide. The utility model is characterized in that a reactor is composed of a left solenoid (1) and a right solenoid (2), and a controller is composed of a filter circuit, a transformer, a rectification circuit, a voltage stabilizing circuit, a variable frequency direct current pulse circuit and two pulse signal amplifying circuits. The input terminal of the filter circuit serves as the input terminal of the AC power supply and its output terminal is coupled with the rectification circuit through the transformer. The direct current output terminal of the rectification circuit is connected to the working power supply input terminal of the variable frequency direct current pulse circuit via the voltage stabilizing circuit. The two direct current pulse signal output terminals of the variable frequency direct current pulse circuit are respectively connected to the two pulse signal amplifying circuits. The utility model has the advantage of fruitful disinfection.
Description
Technical field:
The utility model relates to used a kind of disinfection equipment in the oil field produced liquid treating system, especially relates to the frequency conversion type oil field sterilizer that sterilization is carried out in a kind of effect that utilizes the DC pulse frequency-conversion electromagnetic field of different frequency.
Background technology:
In present oil field mining liquid process field, worsen for preventing the water treatment situation, generally employing adds chemical bactericide and solves the prolific problem of sulfate reducing bacteria.But this method is found in prolonged application and has following defective: chemical bactericide all is to use two kinds or two or more dissimilar medicament alternately to add usually, because different reagent may be by different manufacturer production, these producers maintain secrecy to reagent combination each other, the situation that effect changes just might take place when alternately adding, and then cause the bacterium in the recovered water to develop immunity to drugs, cause germicidal efficiency not high, add problems such as cost up.On the other hand, adopt chemical agent that oil field mining liquid is carried out sterilization, cost of production is higher, many oil recovery factories can't be born, therefore this method that adds chemical bactericide obviously no longer has been applicable to the produced water treatment system in present oil field, but does not but have to finish the miscellaneous equipment of this sterilizing function in the prior art.
The utility model content:
In order to overcome the deficiency of except that utilizing the chemical bactericide sterilization, not having other disinfection equipment in the existing oil field mining liquid process field, the utility model provides a kind of frequency conversion type oil field sterilizer, and this kind frequency conversion type oil field sterilizer has the characteristics of the effective kill bacteria of effect of the DC pulse frequency-conversion electromagnetic field that can utilize different frequency.
The technical solution of the utility model is: this kind frequency conversion type oil field sterilizer, comprise the controller and the reactor that are positioned at housing, this reactor is to be made of left solenoid and right solenoid two parts, the material of above-mentioned two solenoid coil windings all is a metal material, so that constitute the optimum conductor of electric current.Described controller is by filter circuit, transformer, rectification circuit, mu balanced circuit, variable ratio frequency changer direct-flow impulse circuit and two pulse signal amplification circuits constitute, wherein the input of filter circuit is as the input of AC power, pass through transformer coupled between its output and the rectification circuit, the dc output end of rectification circuit is connected to the working power input of variable ratio frequency changer direct-flow impulse circuit through mu balanced circuit, two dc pulse signal outputs of variable ratio frequency changer direct-flow impulse circuit are connected to the base stage of first order triode in two pulse signal amplification circuits respectively, and the DC frequency-changing pulse signal exported of pulse signal amplification circuit is delivered to left solenoid and right solenoid through lead thus.
The utlity model has following beneficial effect: owing to take the frequency conversion type oil field sterilizer of such scheme to have the controller and the reactor that these DC pulse can be changed into alternating magnetic field that can generate the different frequency DC pulse, make bacterium peroxidating because of cell membrane under the effect of pulsating field that death take place, and then reach the purpose of kill bacteria.Use the utility model, have need not engineered, directly installation, germicidal efficiency height, the characteristics that operating cost is low, can be widely used in killing sulfate reducing bacteria, saprophytic bacteria, iron bacteria in the oil field produced liquid systems, can replace or partly replace the long-term chemical bactericide that uses on the present oil field, reduced the production run cost, can avoid again owing to adding the resistance that chemical bactericide produces for a long time simultaneously.
Description of drawings:
Accompanying drawing 1 is a composition schematic diagram of the present utility model;
Accompanying drawing 2 is electrical schematic diagrams of the utility model controller.
1-left side solenoid among the figure, the right solenoid of 2-, 3-water pipe, 4-housing.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Principle of the present utility model is: the powerful DC pulse electromagnetic field of the various frequencies that produced according to predefined program by controller, under the effect of the electromagnetic field of this pulsation, the pH value of water body changes, carbon dioxide generation redox reaction, produce a certain amount of oxidizing substance near the anode region, these oxidizing substances and bacterium and algae are had an effect, and destroy its normal physiological function, make peroxidation of cellular membranes and death, reach the purpose of algae sterilization extremely.In addition, can realize sterilizing function at water by the moment of reactor, and be carrier that the lasting sterilizing rate of pulse electromagnetic field can reach three hours action time with water.
As shown in Figure 1, this kind frequency conversion type oil field sterilizer, comprise the controller that is positioned at housing 4 and be positioned at housing 4 reactor outward, this reactor is made of left solenoid 1 and right solenoid 2, solenoidal winding selects for use all right conductor of conduction to make, be fit to winding because copper has good electrical conductivity and material is soft, so be the optimal selection in the technical program.As shown in Figure 2, described controller is by filter circuit, transformer, rectification circuit, mu balanced circuit, variable ratio frequency changer direct-flow impulse circuit and two pulse signal amplification circuits constitute, wherein the input of filter circuit is as the input of alternating current 220V power supply, pass through transformer coupled between its output and the rectification circuit, the dc output end of rectification circuit is connected to the working power input of variable ratio frequency changer direct-flow impulse circuit through mu balanced circuit, two dc pulse signal outputs of variable ratio frequency changer direct-flow impulse circuit are connected to the base stage of first order triode T1 in two pulse signal amplification circuits respectively, and the DC frequency-changing pulse signal exported of pulse signal amplification circuit is delivered to left solenoid 1 and right solenoid 2 through lead thus.
In foregoing circuit, by filter circuit the higher hamonic wave in the extraneous AC power is filtered, by transformer the 220V power source transition being become then can be for the low-voltage alternating current power supply of rectification circuit use, under the effect of rectification circuit and mu balanced circuit, this low-voltage alternating current power supply is changed into can be for the 25V dc supply of frequency conversion direct-flow impulse circuit use then.In this course, mu balanced circuit is that electric capacity and one 7805 regulator block by one 2200 microfarad and one 240 microfarad constitutes.
The function of frequency conversion direct-flow impulse circuit is exactly the DC pulse of output different frequency, therefore it can be made of single-chip microcomputer 8098, as shown in Figure 2, two digital signal output ends of single-chip microcomputer 8098 are connected with the base stage of first order triode T1 in two pulse signal amplification circuits respectively, just can control the DC pulse of output different frequency like this by the program of setting in single-chip microcomputer 8098 in advance.
Pulse signal amplification circuit as shown in Figure 2, be to combine by some triodes, in this example, triode T1 selects for use C2060 type, triode T2 to select for use T1P41 type, triode T3 to select for use 3858 types, triode T4 to select for use 1494 types, triode T5 to select the T1P42 type for use.In addition, if select the three-plase half wave rectifier circuit that has silicon controlled toggle generative circuit for use as the frequency conversion DC pulse, then three-plase half wave rectifier circuit and transformer directly can be coupled, can realize the adjusting of DC pulse frequency then by the trigger angle in the adjustment silicon controlled toggle, but this mode is obviously not as adopting the automaticity height of single-chip microcomputer.
During actual the use, about water pipeline placed among two solenoids, allow pulsation frequency conversion DC current by action of alternating magnetic field that coil produced in water body, for about two solenoids its be installed in position on the water pipeline and should remain on 1 meter of spacing for best, at this moment its bactericidal effect is best.
The utility model is according to the principle of killing of bacterium algae, with Application of frequency conversion technique in water treatment procedure, frequency change by programme-control output pulse has realized automatic frequency-conversion, shift frequency and frequency sweep in setting range, has fabulous sterilization, algae removal function.
Claims (4)
1, a kind of frequency conversion type oil field sterilizer, comprise the controller and the reactor that are positioned at housing (4), it is characterized in that: described reactor is made of left solenoid (1) and right solenoid (2), described controller is by filter circuit, transformer, rectification circuit, mu balanced circuit, variable ratio frequency changer direct-flow impulse circuit and two pulse signal amplification circuits constitute, wherein the input of filter circuit is as the input of AC power, pass through transformer coupled between its output and the rectification circuit, the dc output end of rectification circuit is connected to the working power input of variable ratio frequency changer direct-flow impulse circuit through mu balanced circuit, two dc pulse signal outputs of variable ratio frequency changer direct-flow impulse circuit are connected to the base stage of first order triode (T1) in two pulse signal amplification circuits respectively, and the DC frequency-changing pulse signal exported of pulse signal amplification circuit is delivered to left solenoid (1) and right solenoid (2) through lead thus.
2, frequency conversion type according to claim 1 oil field sterilizer, it is characterized in that: the winding material of left solenoid (1) and right solenoid (2) is copper, and distance between the two is 1 meter.
3, frequency conversion type according to claim 1 and 2 oil field sterilizer is characterized in that: variable ratio frequency changer DC-pulse route single-chip microcomputer 8098 constitutes.
4, frequency conversion type according to claim 1 and 2 oil field sterilizer is characterized in that: the variable ratio frequency changer direct-flow impulse circuit is directly by the three-plase half wave rectifier circuit that has silicon controlled toggle and transformer coupledly constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118512 CN2737938Y (en) | 2004-10-12 | 2004-10-12 | Oil field variable frequency sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118512 CN2737938Y (en) | 2004-10-12 | 2004-10-12 | Oil field variable frequency sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737938Y true CN2737938Y (en) | 2005-11-02 |
Family
ID=35347848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420118512 Expired - Fee Related CN2737938Y (en) | 2004-10-12 | 2004-10-12 | Oil field variable frequency sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737938Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270636B (en) * | 2007-03-20 | 2011-07-20 | 杨超 | Oil well dirty-blocking device |
| CN103848533A (en) * | 2014-02-26 | 2014-06-11 | 郑州阿莱姆环保设备有限公司 | Variable-frequency water treatment device |
| CN112978876A (en) * | 2019-12-17 | 2021-06-18 | 中国石油天然气集团有限公司 | Electrochemical sterilization treatment device and method for volume fracturing waste liquid |
-
2004
- 2004-10-12 CN CN 200420118512 patent/CN2737938Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270636B (en) * | 2007-03-20 | 2011-07-20 | 杨超 | Oil well dirty-blocking device |
| CN103848533A (en) * | 2014-02-26 | 2014-06-11 | 郑州阿莱姆环保设备有限公司 | Variable-frequency water treatment device |
| CN103848533B (en) * | 2014-02-26 | 2015-07-08 | 任来瑞 | Variable-frequency water treatment device |
| CN112978876A (en) * | 2019-12-17 | 2021-06-18 | 中国石油天然气集团有限公司 | Electrochemical sterilization treatment device and method for volume fracturing waste liquid |
| CN112978876B (en) * | 2019-12-17 | 2023-02-07 | 中国石油天然气集团有限公司 | Electrochemical sterilization treatment device and method for volume fracturing waste liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051102 Termination date: 20131012 |