CN106568893A - Device for calibration of air ion meter and circuit system - Google Patents
Device for calibration of air ion meter and circuit system Download PDFInfo
- Publication number
- CN106568893A CN106568893A CN201610900244.4A CN201610900244A CN106568893A CN 106568893 A CN106568893 A CN 106568893A CN 201610900244 A CN201610900244 A CN 201610900244A CN 106568893 A CN106568893 A CN 106568893A
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- cylinder
- relay
- measuring instrument
- fan
- air ion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- 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)
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The invention relates to a device for calibration of an air ion meter. The device comprises a cylinder and a negative-ion generator arranged on the outer wall of the cylinder. A power input end of the negative-ion generator is connected to mains supply through a relay. A carbon brush head of the negative-ion generator is arranged on the wall of the cylinder and the end of the carbon brush head passes through the wall of the cylinder from the outside to the inside. One end of the cylinder, close to the carbon brush head, is provided with a fan. The fan is used for blowing air into the cylinder. The calibration device enables to minimize numerical errors between ions at one end of the device and ions generated by the negative-ion generator within unit time, is beneficial to calibration of an air ion meter and enhances calibration precision.
Description
Technical field
The present invention relates to air ion measuring instrument calibration field, it is more particularly to a kind of for air ion measuring instrument calibration
Device and its circuit system.
Background technology
Current anion generator structure is single, is essentially all to be made up of two blocks of positive and negative electrode plates, and air passes through
Two ports of positive and negative electrode plate are entered in the middle of positive and negative electrode plate, due to the ionization generating region between positive and negative electrode plate
Space is not very big, and the air capacity entered between two electrode plates is seldom, when air enters into the electron ion generating meanss, electric
From efficiency it is very low.Meanwhile, the anion of generation arbitrarily spreads, it is impossible to puts together and is analyzed, and causes anion generator
There is larger error in the ionic weight around the ionic weight occurred in the unit interval and ion generator, be unfavorable for air ion measurement
The calibration of instrument.
In addition, calibrator (-ter) unit and air ion measuring instrument are simply simply contrasted by existing some calibrator (-ter) units,
There is a problem of that calibration is inaccurate.
The content of the invention
In view of the above problems, it is proposed that the present invention, so as to provide one kind overcome the problems referred to above or at least in part solve 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, there is provided it is a kind of for air ion measuring instrument calibration device, including cylinder and
Anion generator on the cylinder outer wall, the power input of the anion generator connect city by relay
Electricity, the carbon brush head of the anion generator is arranged on the cylinder barrel and its end ecto-entad is through the cylinder
Barrel；The cylinder is provided with fan near one end of the carbon brush head, and the fan is for the blowing into the cylinder.
Further, the cylinder adopts PVC material.
Further, the fan adopts aerofoil fan.
Further, the relay is arranged on the outer wall of the cylinder.
Further, the anion generator has multiple, and the plurality of anion generator is uniformly laid in described
The outer wall of cylinder, the power input of each anion generator are respectively connected with 1 relay, and are accessed by this relay
Civil power.
Further, by the relay, one or more described anion generators are started, the anion occurs
Device sends the ion of fixed amount within the unit interval, and the ion of generation is concentrated by the cylinder, will be from by the fan
Son blows to the other end of the cylinder, air ion measuring instrument is put into the another port of the cylinder, is basically reached 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 interval from
Sub- numerical quantity is contrasted, if error is larger, air ion measuring instrument is calibrated, until numerical value it is essentially identical, it is complete
Into 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 speed regulator, the power input connection civil power of the speed regulator, for adjusting
The rotating speed of the fan is saved, the speed regulator is arranged on the outer wall of the cylinder.
According to a further aspect in the invention, a kind of circuit system of the device for air ion measuring instrument calibration is also provided
System, the motor, relay and anion generator including fan, the motor of the fan are in parallel with speed regulator, the speed regulator
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.
The calibrating installation of the present invention can make to occur in the ionic weight of device one end and anion generator unit interval from
Sub- numerical quantity error is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to using needed for embodiment description
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, without having to pay creative labor, can be obtaining other according to these accompanying drawings
Accompanying drawing.
A kind of apparatus structure schematic diagrams for air ion measuring instrument calibration of the Fig. 1 for the embodiment of the present invention.
Left view structural representations of the Fig. 2 for 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 schematic diagram.
A kind of device circuit system schematics for air ion measuring instrument calibration of the Fig. 4 for the embodiment of the present invention.
Specific embodiment
For ease of the understanding to the embodiment of the present invention, make by taking several specific embodiments as an example further below in conjunction with accompanying drawing
Explanation, and each embodiment does not constitute the restriction to the embodiment of the present invention.
As depicted in figs. 1 and 2 it is a kind of for air ion measuring instrument calibration device, including cylinder 1 and be located at cylinder 1
Anion generator 5 on outer wall, the power input of anion generator 5 connect civil power 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 near carbon brush head 51
One end be provided with fan 2, fan 2 is for drying into cylinder 1.Cylinder 1 adopts PVC material, fan 2 to adopt aerofoil fan.Adopt
The anion of generation is concentrated with cylinder 1, effectively prevent the anion that anion generator 5 is produced from spreading to surrounding, and
Fan is set at cylinder one end open so that the ionic weight of the cylinder other end and generation in the anion generator unit interval
Ionic weight numerical error is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy
Used as the further improvement of above-described embodiment, anion generator 5 can have multiple, such as 2,3,4 very
Extremely more, multiple anion generators 5 are uniformly laid in the outer wall of cylinder 1, in example as shown in Figure 2, the outer wall cloth of cylinder 1
If 3 anion generators 5.The uniform multiple anion generators 5 laid, can make them by while when opening, producing
Relatively uniform anion.The power input of each anion generator is respectively connected with 1 relay, and passes through this relay
Device accesses civil power, therefore, multiple anion generators can connect multiple relays, multiple relay groups into 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 control relay
Make, by the difference for starting ion generator number, control the quantity and concentration of ion, effectively adjust ionic weight.
Used as the further improvement of above-described embodiment, fan 2 is electrically connected with speed regulator 3, and speed regulator 3 is arranged on cylinder 1
Outer wall, the power input connection civil power of speed regulator 3, for controlling or adjusting the rotating speed of fan 2, controls air quantity, and then controls
The flowing velocity of anion in cylinder 1.
When the present invention is used, by relay, start one or more anion generators 5, anion generator 5 is in list
The ion of fixed amount is sent in the time of position, the ion of generation is concentrated by cylinder 1, by the fan 2 being arranged in cylinder 1,
Ion is blowed to into the cylinder other end, and ion is basically reached at the uniform velocity, if necessary, cylinder can be controlled as desired by speed regulator 3
The air force of the blowout of fan 2 that one end is arranged.As shown in figure 4, air ion measuring instrument 6 to be put into the another port of cylinder 1
(away from the port of fan), measures ionic weight in cylinder 1, by the numerical value measured and anion when ion is basically reached at the uniform velocity
The ion numerical quantity occurred in 5 unit interval of generator is contrasted, if error is larger, air ion measuring instrument is carried out
Calibration, until numerical value is essentially identical, completes calibration.
It is corresponding, a kind of circuit system of the device for air ion measuring instrument calibration, including fan motor, after
Electrical equipment and anion generator, wherein, the motor of fan is in parallel with speed regulator, speed regulator 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, with 220V power supplys simultaneously
Connection, i.e., anion generator is powered by 220V power supplys by relay.
Further, in order to when ensureing to switch opening and closing circuit stablize, the coil of relay is parallel with before tandem tap
Diode.
Shown in Fig. 4 is circuit system figure corresponding with above-mentioned principle, with 4 anion generators and 4 relays is
Example illustrates its circuit theory, but those skilled in the art should not be not understood as limitation of the present invention to this, based on this principle,
Anion generator and relay can have 2 groups, 3 groups or more multigroup.As shown in figure 4, a kind of be used for air ion measuring instrument school
The circuit system of accurate device, including the motor M of fan, speed regulator, relay (J1, J2, J3, J4) and anion generator
(a, b, c, d), motor M are in parallel with speed regulator, speed regulator and 220V power sources in parallel, wherein,
The coil of relay J1 is corresponded to respectively with 12V power sources in parallel, the contact two ends of relay J1 after being connected with switch K1
The power input of connected with anion generator a, i.e., after the contact of relay J1 is connected with anion generator a, access 220V
Power supply；Before the coil of relay J1 is connected with switch K1, diode D1 is parallel with.
The coil of the relay J2 is distinguished with 12V power sources in parallel, the contact two ends of relay J2 after being connected with switch K2
The power input of correspondence connected with anion generator b, i.e., after the contact of relay J2 is connected with anion generator b, access
220V power supplys；Before the coil of relay J2 is connected with switch K2, diode D2 is parallel with.
The coil of the relay J3 is distinguished with 12V power sources in parallel, the contact two ends of relay J3 after being connected with switch K3
The power input of correspondence connected with anion generator c, i.e., after the contact of relay J3 is connected with anion generator c, access
220V power supplys；Before the coil of relay J3 is connected with switch K3, diode D3 is parallel with.
The coil of the relay J4 is distinguished with 12V power sources in parallel, the contact two ends of relay J4 after being connected with switch K4
The power input of correspondence connected with anion generator d, i.e., after the contact of relay J4 is connected with anion generator d, access
220V power supplys；Before the coil of relay J4 is connected with switch K4, diode D4 is parallel with.
The invention has the beneficial effects as follows：
1st, the anion of generation is concentrated using cylinder, the anion that anion generator is produced effectively is prevented to four
Week diffusion, and fan is set at cylinder one end open so that when the ionic weight of the cylinder other end is with anion generator unit
The interior ionic weight numerical error for occurring is minimum, is conducive to the calibration of air ion measuring instrument, improves calibration accuracy；
2nd, this device produces anion and can also be used for purification of air and health care；
3rd, one or more anion generator can be controlled and worked, effectively adjust ionic weight by relay.
One of ordinary skill in the art will appreciate that：Accompanying drawing is the schematic diagram of one embodiment, the module stream in accompanying drawing
Journey is not necessarily implemented necessary to the present invention.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for system or
For system embodiment, as which is substantially similar to embodiment of the method, so describing fairly simple, related part is referring to method
The part explanation of embodiment.System described above and system embodiment are only schematic, wherein the conduct
Separating component explanation unit can be or may not be it is physically separate, as the part that unit shows can be or
Person may not be physical location, you can local to be located at one, or can also be distributed on multiple NEs.Can be with root
Factually border need select some or all of module therein to realize the purpose of this embodiment scheme.Ordinary skill
Personnel are not in the case where creative work is paid, you can to understand and implement.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (10)
1. it is a kind of for air ion measuring instrument calibration device, it is characterised in that：Including cylinder and located at the cylinder outer wall
On anion generator, the power input of the anion generator connects civil power by relay, and the anion is sent out
The carbon brush head of raw device be arranged on the cylinder barrel and its end ecto-entad through the cylinder barrel；The cylinder is leaned on
One end of the nearly carbon brush head is provided with fan, and the fan is for the blowing into the cylinder.
2. it is according to claim 1 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：The cylinder
Using PVC material.
3. it is according to claim 1 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：The fan
Using aerofoil fan.
4. it is according to claim 1 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：The relay
Device is arranged on the outer wall of the cylinder.
5. it is according to claim 1 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：It is described bear from
Electronic generator has multiple, and the plurality of anion generator is uniformly laid in the outer wall of the cylinder, and each anion occurs
The power input of device is respectively connected with 1 relay, and accesses civil power by this relay.
6. it is according to claim 5 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：By described
Relay, starts one or more described anion generators, and the anion generator sends fixed amount within the unit interval
Ion, the ion of generation concentrated by the cylinder, and ion is blowed to the other end of the cylinder by the fan, will
Air ion measuring instrument is put into the another port of the cylinder, and ion in the cylinder is measured when ion is basically reached at the uniform velocity
Amount, the ion numerical quantity occurred in the numerical value measured and the anion generator unit interval is contrasted, if by mistake
Difference is larger, then air ion measuring instrument is calibrated, and until numerical value is essentially identical, completes calibration.
7. it is according to claim 5 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：It is described bear from
Electronic generator has 2,3 or 4, and corresponding relay has 2,3 or 4.
8. it is according to claim 1 it is a kind of for air ion measuring instrument calibration device, it is characterised in that：The fan
Electrically connect with speed regulator, the power input connection civil power of the speed regulator, for adjusting the rotating speed of the fan, the speed governing
Device is arranged on the outer wall of the cylinder.
9. a kind of circuit system of the device for air ion measuring instrument calibration, including the motor of fan, relay and bear from
Electronic generator, it is characterised in that：The motor of the fan is in parallel with speed regulator, the speed regulator and 220V power sources in parallel；It is described
After the coil of relay is connected with switch, with 12V power sources in parallel；Connect with the anion generator contact of the relay
Afterwards, with 220V power sources in parallel.
10. the circuit system of a kind of device for air ion measuring instrument calibration as claimed in claim 9, its feature exist
In：The coil of the relay is parallel with diode before the switch of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900244.4A CN106568893B (en) | 2016-10-14 | 2016-10-14 | A kind of device and its circuit system for air ion measuring instrument calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900244.4A CN106568893B (en) | 2016-10-14 | 2016-10-14 | A kind of device and its circuit system for air ion measuring instrument calibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106568893A true CN106568893A (en) | 2017-04-19 |
| CN106568893B CN106568893B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900244.4A Active CN106568893B (en) | 2016-10-14 | 2016-10-14 | A kind of device and its circuit system for air ion measuring instrument calibration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180044A (en) * | 2020-09-29 | 2021-01-05 | 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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Also Published As
| Publication number | Publication date |
|---|---|
| CN106568893B (en) | 2019-04-23 |
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