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CN106568893B - A device for calibrating an air ion measuring instrument and its circuit system - Google Patents

A device for calibrating an air ion measuring instrument and its circuit system Download PDF

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Publication number
CN106568893B
CN106568893B CN201610900244.4A CN201610900244A CN106568893B CN 106568893 B CN106568893 B CN 106568893B CN 201610900244 A CN201610900244 A CN 201610900244A CN 106568893 B CN106568893 B CN 106568893B
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China
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cylinder
measuring instrument
relay
fan
air
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CN106568893A (en
Inventor
谢莉
袁海文
鞠勇
廖敏鹏
陆家榆
于辉杰
杨晓洪
张月魁
吕建勋
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Beihang University
China Electric Power Research Institute Co Ltd CEPRI
State Grid Beijing Electric Power Co Ltd
State Grid Corp of China SGCC
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Beihang University
China Electric Power Research Institute Co Ltd CEPRI
State Grid Beijing Electric Power Co Ltd
State Grid Corp of China SGCC
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Publication of CN106568893A publication Critical patent/CN106568893A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0006Calibrating gas analysers

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The present invention relates to a kind of devices for air ion measuring instrument calibration, anion generator including cylinder and on the cylinder outer wall, the power input of the anion generator connects alternating current by relay, and the carbon brush head of the anion generator is arranged on the cylinder barrel and its end ecto-entad passes through the barrel of the cylinder;The cylinder is equipped with fan close to one end of the carbon brush head, and the fan into the cylinder for drying.Calibrating installation of the invention can make the ionic weight of device one end and the ionic weight numerical error of generation in the anion generator unit time minimum, be conducive to the calibration of air ion measuring instrument, improve calibration accuracy.

Description

A kind of device and its circuit system for air ion measuring instrument calibration
Technical field
The present invention relates to air ion measuring instrument calibrate field, in particular to it is a kind of for air ion measuring instrument calibration Device and its circuit system.
Background technique
Current anion generator structure is single, is essentially all to be made of two blocks of positive and negative electrode plates, air passes through Two ports of positive and negative electrode plate enter among positive and negative electrode plate, due to the ionization generating region between positive and negative electrode plate Space is not very greatly that the air capacity entered between two electrode plates is seldom, when air enters the electron ion generating device, electricity From efficiency it is very low.Meanwhile the anion of generation is arbitrarily spread, and can not be put together and be analyzed, lead to anion generator There are large errors for the ionic weight around ionic weight and ion generator occurred in unit time, are unfavorable for air ion measurement The calibration of instrument.
In addition, existing some calibrator (-ter) units are only simply compared calibrator (-ter) unit and air ion measuring instrument, There is a problem of that calibration is inaccurate.
Summary of the invention
In view of the above problems, propose the present invention, overcome the above problem or at least be partially solved in order to provide one kind on State a kind of device and its circuit system for air ion measuring instrument calibration of problem.
According to an aspect of the present invention, provide it is a kind of for air ion measuring instrument calibration device, including cylinder and The power input of anion generator on the cylinder outer wall, the anion generator connects city by relay Electricity, the carbon brush head of the anion generator is arranged on the cylinder barrel and its end ecto-entad passes through the cylinder Barrel;The cylinder is equipped with fan close to one end of the carbon brush head, and the fan into the cylinder for drying.
Further, the cylinder uses PVC material.
Further, the fan uses aerofoil fan.
Further, the relay is arranged on the outer wall of the cylinder.
Further, the anion generator has multiple, and the multiple anion generator is uniformly laid in described The outer wall of cylinder, the power input of each anion generator is respectively connected with 1 relay, and is accessed by this relay Alternating current.
Further, pass through the relay, the one or more anion generators of starting, the anion generation Device issues the ion of fixed amount within the unit time, and the cylinder concentrates the ion of generation, will be from by the fan Son blows to the other end of the cylinder, and air ion measuring instrument is put into the another port of the cylinder, basically reaches in ion Ionic weight in the cylinder is measured when at the uniform velocity, will occur in the numerical value measured and the anion generator unit time from Sub- numerical quantity compares, if error is larger, calibrates to air ion measuring instrument, complete until numerical value is essentially identical At calibration.
Further, the anion generator has 2,3 or 4, and corresponding relay has 2,3 or 4.
Further, the fan is electrically connected with governor, and the power input of the governor connects alternating current, for adjusting The revolving speed of the fan is saved, the outer wall of the cylinder is arranged in the governor.
According to another aspect of the present invention, a kind of circuit system of device for air ion measuring instrument calibration is also provided System, motor, relay and anion generator including fan, the motor of the fan is in parallel with governor, the governor With 220V power sources in parallel;After the coil of the relay is connected with switch, with 12V power sources in parallel;The contact of the relay with After the anion generator series connection, with 220V power sources in parallel.
Further, the coil of the relay is parallel with diode before the switch of connecting.
Calibrating installation of the invention can make device one end ionic weight and the anion generator unit time in occur from Sub- numerical quantity error is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is a kind of apparatus structure schematic diagram for air ion measuring instrument calibration of the embodiment of the present invention.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is a kind of device and air ion measuring instrument for air ion measuring instrument calibration of the embodiment of the present invention Use state diagram.
Fig. 4 is a kind of device circuit system schematic for air ion measuring instrument calibration of the embodiment of the present invention.
Specific embodiment
In order to facilitate understanding of embodiments of the present invention, make by taking several specific embodiments as an example below in conjunction with attached drawing further Explanation, and each embodiment does not constitute the restriction to the embodiment of the present invention.
A kind of device for air ion measuring instrument calibration as depicted in figs. 1 and 2, including cylinder 1 and it is set to cylinder 1 The power input of anion generator 5 on outer wall, anion generator 5 connects alternating current by relay, and anion occurs The carbon brush head 51 of device 5 is arranged on 1 barrel of cylinder and its end ecto-entad passes through 1 barrel of cylinder;Cylinder 1 is close to carbon brush head 51 One end be equipped with fan 2, fan 2 into cylinder 1 for drying.Cylinder 1 uses PVC material, and fan 2 uses aerofoil fan.It adopts The anion of generation to be concentrated with cylinder 1, the anion for effectivelying prevent anion generator 5 to generate is spread around, and At cylinder place open at one end, fan is set, so that occur in the ionic weight of the cylinder other end and anion generator unit time Ionic weight numerical error is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy
As the further improvement of above-described embodiment, anion generator 5 can have it is multiple, such as 2,3,4 very To more, multiple uniformly distributed outer walls in cylinder 1 of anion generator 5, in example as shown in Figure 2, the outer wall cloth of cylinder 1 If 3 anion generators 5.Uniformly distributed multiple anion generators 5, can make them when being opened simultaneously, generate Relatively uniform anion.The power input of each anion generator is respectively connected with 1 relay, and passes through this relay Device accesses alternating current, and therefore, multiple anion generators can connect multiple relays, and multiple relays form relay assembly 4, after Electric appliance component 4 is arranged on the outer wall of cylinder 1.One or more anion generator work can be started by controlling relay Make, by starting the difference of ion generator number, controls the quantity and concentration of ion, effectively adjusting ionic weight.
As the further improvement of above-described embodiment, fan 2 is electrically connected with governor 3, and cylinder 1 is arranged in governor 3 The power input of outer wall, governor 3 connects alternating current, for controlling or regulating the revolving speed of fan 2, controls air quantity, and then control The flowing velocity of anion in cylinder 1.
When the present invention uses, by relay, start one or more anion generators 5, anion generator 5 is in list The ion of fixed amount is issued in the time of position, cylinder 1 concentrates the ion of generation, by the fan 2 being arranged in cylinder 1, Ion is blowed into the cylinder other end, and ion basically reaches at the uniform velocity, when necessary, cylinder can be controlled as desired by governor 3 The air force that the fan 2 of one end setting is blown out.As shown in figure 4, air ion measuring instrument 6 to be put into the another port of cylinder 1 (port far from fan), ionic weight in cylinder 1 is measured when ion basically reaches at the uniform velocity, by the numerical value measured and anion The ion numerical quantity occurred in 5 unit time of generator compares, if error is larger, carries out to air ion measuring instrument Calibration, until numerical value is essentially identical, completion is calibrated.
It is corresponding, a kind of circuit system of the device for air ion measuring instrument calibration, motor including fan, after Electric appliance and anion generator, wherein the motor of fan is in parallel with governor, governor and 220V power sources in parallel;Relay After coil is connected with switch, with 12V power sources in parallel;After the contact of relay is connected with anion generator, simultaneously with 220V power supply Connection, i.e. anion generator are by relay by 220V power supply power supply.
The stabilization of circuit, the coil of relay are parallel with before tandem tap when further, in order to guarantee switch opening and closing Diode.
Shown in Fig. 4 is circuit system figure corresponding with above-mentioned principle, is with 4 anion generators and 4 relays Example illustrates its circuit theory, but those skilled in the art should not be not understood as limitation of the present invention to this, is based on this principle, Anion generator and relay can have 2 groups, 3 groups or more.As shown in figure 4, a kind of be used for air ion measuring instrument school The circuit system of quasi- device, motor M, governor, relay (J1, J2, J3, J4) and anion generator including fan (a, b, c, d), motor M is in parallel with governor, governor and 220V power sources in parallel, wherein
The coil of relay J1 connect with switch K1 after with 12V power sources in parallel, the contact both ends of relay J1 respectively correspond The power input of connected with anion generator a after that is, the contact of relay J1 is connected with anion generator a, accesses 220V Power supply;Before the coil of relay J1 is connected with switch K1, it is parallel with diode D1.
The coil of the relay J2 connect with switch K2 after with 12V power sources in parallel, the contact both ends of relay J2 are distinguished Be correspondingly connected with the power input of anion generator b, i.e., after the contact of relay J2 is connected with anion generator b, access 220V power supply;Before the coil of relay J2 is connected with switch K2, it is parallel with diode D2.
The coil of the relay J3 connect with switch K3 after with 12V power sources in parallel, the contact both ends of relay J3 are distinguished Be correspondingly connected with the power input of anion generator c, i.e., after the contact of relay J3 is connected with anion generator c, access 220V power supply;Before the coil of relay J3 is connected with switch K3, it is parallel with diode D3.
The coil of the relay J4 connect with switch K4 after with 12V power sources in parallel, the contact both ends of relay J4 are distinguished Be correspondingly connected with the power input of anion generator d, i.e., after the contact of relay J4 is connected with anion generator d, access 220V power supply;Before the coil of relay J4 is connected with switch K4, it is parallel with diode D4.
The beneficial effects of the present invention are:
1, the anion of generation is concentrated using cylinder, effectively prevent the anion of anion generator generation to four Week diffusion, and fan is set at cylinder place open at one end, so that when the ionic weight of the cylinder other end and anion generator unit The ionic weight numerical error of interior generation is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy;
2, the present apparatus, which generates anion, can also be used for air cleaning and health care;
3, the work of one or more anion generator, effectively adjusting ionic weight can be controlled by relay.
Those of ordinary skill in the art will appreciate that: attached drawing is the schematic diagram of one embodiment, the module stream in attached drawing Journey is not necessarily implemented necessary to the present invention.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system or For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct The unit of separate part description may or may not be physically separated, component shown as a unit can be or Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill Personnel can understand and implement without creative efforts.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (10)

1.一种用于空气离子测量仪校准的装置,其特征在于:包括圆筒和设于所述圆筒外壁上的负离子发生器,所述负离子发生器的电源输入端通过继电器连接市电,所述负离子发生器的碳刷头设置在所述圆筒筒壁上且其端部由外向内穿过所述圆筒的筒壁;所述圆筒靠近所述碳刷头的一端设有风扇,所述风扇用于向所述圆筒内吹风。1. a device for the calibration of air ion measuring instrument, is characterized in that: comprise cylinder and the negative ion generator that is arranged on the outer wall of described cylinder, the power input end of described negative ion generator is connected to commercial power by relay, The carbon brush head of the negative ion generator is arranged on the cylinder wall and its end passes through the cylinder wall of the cylinder from the outside to the inside; the end of the cylinder close to the carbon brush head is provided with a fan , the fan is used to blow air into the cylinder. 2.根据权利要求1所述的一种用于空气离子测量仪校准的装置,其特征在于:所述圆筒采用PVC材料。2 . The device for calibrating an air ion measuring instrument according to claim 1 , wherein the cylinder is made of PVC material. 3 . 3.根据权利要求1所述的一种用于空气离子测量仪校准的装置,其特征在于:所述风扇采用轴流风扇。3 . The device for calibrating an air ion measuring instrument according to claim 1 , wherein the fan adopts an axial flow fan. 4 . 4.根据权利要求1所述的一种用于空气离子测量仪校准的装置,其特征在于:所述继电器设置在所述圆筒的外壁上。4 . The device for calibrating an air ion measuring instrument according to claim 1 , wherein the relay is arranged on the outer wall of the cylinder. 5 . 5.根据权利要求1所述的一种用于空气离子测量仪校准的装置,其特征在于:所述负离子发生器有多个,所述多个负离子发生器均匀的布设在所述圆筒的外壁,每个负离子发生器的电源输入端均连接有1个继电器,并通过这个继电器接入市电。5. The device for calibrating an air ion measuring instrument according to claim 1, wherein the negative ion generators are provided in a plurality, and the plurality of negative ion generators are evenly arranged in the cylinder. On the outer wall, a relay is connected to the power input end of each negative ion generator, and is connected to the commercial power through this relay. 6.根据权利要求5所述的一种用于空气离子测量仪校准的装置,其特征在于:通过所述继电器,启动一个或多个所述负离子发生器,所述负离子发生器在单位时间内发出固定量的离子,所述圆筒将发生的离子进行集中,通过所述风扇将离子吹向所述圆筒的另一端,将空气离子测量仪放到所述圆筒的另一端口,在离子基本达到匀速时测量所述圆筒内离子量,将测量出的数值与所述负离子发生器单位时间内发生的离子量数值进行对比,如果误差较大,则对空气离子测量仪进行校准,直到数值基本相同,完成校准。6. a kind of device for air ion measuring instrument calibration according to claim 5, is characterized in that: through described relay, start one or more described negative ion generator, described negative ion generator in unit time A fixed amount of ions is emitted, the cylinder concentrates the generated ions, the ions are blown to the other end of the cylinder by the fan, and the air ion measuring instrument is placed on the other port of the cylinder, at the When the ions basically reach a constant speed, measure the ion amount in the cylinder, compare the measured value with the ion amount value that occurs in the unit time of the negative ion generator, if the error is larger, then calibrate the air ion measuring instrument, Until the values are substantially the same, complete the calibration. 7.根据权利要求5所述的一种用于空气离子测量仪校准的装置,其特征在于:所述负离子发生器有2个、3个或4个,对应的继电器有2个、3个或4个。7. a kind of device for air ion measuring instrument calibration according to claim 5, is characterized in that: described negative ion generator has 2, 3 or 4, corresponding relay has 2, 3 or 4. 8.根据权利要求1所述的一种用于空气离子测量仪校准的装置,其特征在于:所述风扇与调速器电连接,所述调速器的电源输入端连接市电,用于调节所述风扇的转速,所述调速器设置在所述圆筒的外壁。8. A device for calibrating an air ion measuring instrument according to claim 1, characterized in that: the fan is electrically connected to the governor, and the power input end of the governor is connected to the mains, used for The speed of the fan is adjusted, and the governor is arranged on the outer wall of the cylinder. 9.一种权利要求1至8中任意一个用于空气离子测量仪校准的装置的电路系统,包括风扇的电机、不少于一个的继电器和不少于一个负离子发生器,其特征在于:所述风扇的电机与调速器并联,所述调速器与220V电源并联;所述继电器的线圈与开关串联后,与12V电源并联;所述继电器与所述负离子发生器一一对应,且每个继电器的触点与对应的负离子发生器串联,与220V电源并联,其中,所述负离子发生器设于用于空气离子测量仪校准的装置的圆筒外壁上。9. A circuit system of any one of claims 1 to 8 for a device for calibrating an air ion measuring instrument, comprising a motor of a fan, no less than one relay and no less than one negative ion generator, characterized in that: The motor of the fan is connected in parallel with the speed regulator, and the speed regulator is connected in parallel with the 220V power supply; after the coil of the relay is connected in series with the switch, it is connected in parallel with the 12V power supply; the relay is in one-to-one correspondence with the negative ion generator, and each The contacts of the relays are connected in series with the corresponding negative ion generators and in parallel with the 220V power supply, wherein the negative ion generators are arranged on the outer wall of the cylinder of the device for calibrating the air ion measuring instrument. 10.如权利要求9所述的一种用于空气离子测量仪校准的装置的电路系统,其特征在于:所述继电器的线圈在串联所述开关前,并联有二极管。10 . The circuit system of a device for calibrating an air ion measuring instrument according to claim 9 , wherein a diode is connected in parallel to the coil of the relay before the switch is connected in series. 11 .
CN201610900244.4A 2016-10-14 2016-10-14 A device for calibrating an air ion measuring instrument and its circuit system Active CN106568893B (en)

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CN112180044B (en) * 2020-09-29 2023-02-10 北京东创旭新测控技术有限公司 Calibration method and device for air negative ion collector and operation method of device

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