CN106645073A - Atomizer and ignition device - Google Patents
Atomizer and ignition device Download PDFInfo
- Publication number
- CN106645073A CN106645073A CN201710133988.2A CN201710133988A CN106645073A CN 106645073 A CN106645073 A CN 106645073A CN 201710133988 A CN201710133988 A CN 201710133988A CN 106645073 A CN106645073 A CN 106645073A
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- CN
- China
- Prior art keywords
- atomizer
- fixture
- installing rack
- screw
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
- G01N21/6404—Atomic fluorescence
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides an ignition device of an atomizer. The device comprises a heating coil, a mounting rack and a heat insulation rack; the mounting rack is fixedly arranged at the top of the insulation rack, and the heating coil is arranged between the mounting rack and the heat insulation rack, the heating coil is fixedly arranged on an inner wall of the mounting rack or an inner wall of the heat insulation rack, and the mounting rack, the heating coil and the heat insulation rack form an integral body. The atomizer and the ignition device thereof fix the heating coil, the mounting rack and the heat insulation rack into an integral body, so that part quantity and part tolerance of the atomizer are reduced, special installation work of the heating coil is no longer needed, and installation and replacement are more convenient; after installation, the integral ignition device has good airtightness and thermal insulation, interference of gas generated from reaction of components to be tested at an outlet of the atomizer pool due to external factors is prevented, and protection of the gas is enhanced; the whole system structure is more reliable, and has lower manufacturing cost and maintenance convenience.
Description
Technical field
The invention belongs to on-line checking instrument field, and in particular to the igniter of a kind of atomizer and atomizer.
Background technology
In analyte detection process, carrier gas enters atomization to atomic fluorescence analysis instrument with the gas that example reaction is produced
The atomizer pond of device, while the surrounding in the mixed gas has shroud gas it is protected, in atomizer Chi Ding
End has igniter carries out igniting atomization to the gas of Chi Kou, so as to produce the light intensity of varying strength, detector receiving light
It is strong so as to detecting gas constituents and concentration.So the igniter on atomizer pond is of atomic fluorescence analysis instrument
Important component part.
Present atomic fluorescence analysis instrument is mostly using heating wire as igniting thermal source, it is common practice to by heating wire
The exit in atomizer pond is directly installed on, such way not only installs loaded down with trivial details, and atomizer adopts glass material more in the pond,
Once setup error, is easy for causing atomizer pond damaged.On the other hand, existing atomizer, most of is all to adopt
Split type structure, heating wire is fixed on installing rack, is then enclosed within trivet, is covered a ring for fixing again above and is fixed on atomization
Fixed on device fixture, this mounting means in layer, constituent part is more, and the cooperation between part has high demands, and component is not
Enough compact, often deviation is larger for the positioning between part, is susceptible to part and coordinates not in place, needs instrument operator to carry out
Adjust repeatedly, inefficiency.
The content of the invention
It is an object of the invention to：A kind of installation is provided and changes convenient, it is not easy to damage heater strip and atomizer pond, and
The igniter and atomizer of the high atomizer of ignition success rate.
The igniter of the atomizer of the present invention, including heating wire, installing rack and trivet, the installing rack is fixed and set
Put at the top of the trivet, the heating wire is provided between the installing rack and the trivet, the heating wire is fixed and set
Put in the installing rack inwall or the trivet inwall, the installing rack, the heating wire and the trivet are one whole
Body.
Further, in the present invention is a kind of preferred embodiment, the installing rack inwall is provided with mounting groove, described
Heated filament is correspondingly arranged in the mounting groove, the connected mode between the installing rack and the trivet be screw thread, screw and
One kind in buckle.
Further, in the present invention is a kind of preferred embodiment, adopt between the installing rack and the trivet
Screw is fixedly connected, including the first screw and the second screw, the upper end of first screw and the upper end of the second screw respectively with
The two poles of the earth connection of the heating wire, the lower end of the lower end of first screw and second screw respectively with the two poles of the earth of power line
Connection.
Further, in the present invention is a kind of preferred embodiment, the material of the installing rack and the trivet is
The fine ceramics material of partiting thermal insulation.
On the other hand, on the basis of above-mentioned igniter, present invention also offers a kind of atomizer, its technical scheme
It is：
A kind of atomizer, including igniter, atomizer fixture and atomizer pond, the atomizer pond is arranged
In the atomizer fixture, the outlet in the atomizer pond towards the atomizer fixture top, the atom
Changing device fixture is used to clamp and protect the atomizer pond, the igniter to be arranged on the top of the atomizer fixture
Portion, the igniter is specially the igniter of above-mentioned any one atomizer.
Further, in the present invention is a kind of preferred embodiment, the atomizer pond includes being passed through Organic substance gas
Body and the inner tube of carrier gas and be passed through the outer tube of protective gas, said inner tube is arranged in the outer tube, the lower end of said inner tube from
The tube wall of the outer tube stretches out, and the lower end of the atomizer fixture is provided with the breach passed through for said inner tube, the atomization
Device pond is put in the atomizer fixture from the lower end of the atomizer.
Further, in the present invention is a kind of preferred embodiment, the atomizer fixture inwall is additionally provided with heating
Device, for heating and is incubated the atomizer pond.
Further, in the present invention is a kind of preferred embodiment, the heater is PTC heater elements or winding
In the resistance wire of the atomizer fixture inwall.
Atomizer and its igniter that the present invention is provided, with advantages below：
1. heating wire, installing rack and trivet are fixed into into an entirety, reduce the number of parts and zero of atomizer
Part tolerance, it is no longer necessary to exclusively carry out the installment work of heating wire, installs and changes and be convenient；
2. install it is integral after igniter, its air-tightness and thermal insulation it is more preferable, it is therefore prevented that external factor is to atomization
The interference of the gas that the composition to be measured reaction of device pond outlet is produced, strengthens the protection to gas；
3. the simpler reliability of whole system structure, manufacturing cost is lower, easy to maintenance.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only to be
More fully understand the present invention, and should not be construed limitation of the present invention.For those of ordinary skill in the art, exist
On the premise of not paying creative work, can be with according to the other accompanying drawings of accompanying drawing acquisition for providing.
Fig. 1 is a kind of structural representation of preferred implementation of igniter of the atomizer of the present invention；
Fig. 2 is a kind of structural representation of preferred implementation of the atom atomizer of the present invention
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application, rather than the embodiment of whole.
Refer to Fig. 1, the igniter of the atomizer of the present embodiment, including heating wire 3, installing rack 1 and trivet 2.
Wherein, installing rack 1 is fixedly installed on the top of trivet 2, and heating wire 3 is provided between installing rack 1 and trivet 2, and heating wire 3 is fixed
The inwall of installing rack 1 or the inwall of trivet 2 are arranged on, installing rack 1, heating wire 3 and trivet 2 are an entirety.
Heating wire 3, installing rack 1 and trivet 2 are fixed into into an entirety, the number of parts and zero of atomizer is reduced
Part tolerance, it is no longer necessary to exclusively carry out the installment work of heating wire 3, installs and changes and be convenient.Point after installation is integral
Fiery device, its air-tightness and thermal insulation it is more preferable, it is therefore prevented that the reaction of composition to be measured that external factor is exported to atomizer pond 6 is produced
Gas interference, strengthen the protection to it.
In the present embodiment, installing rack 1 and trivet 2 are circulus, and heating wire 3 both may be mounted at the inwall of installing rack 1,
The inwall of trivet 2 can also be arranged on, igniter is installed to after atomizer, and heating wire 3 is located at going out for atomizer pond 6
At mouthful, the gas on the top of atomizer pond 6 is carried out into igniting atomization, so as to produce the light intensity of varying strength, detector is received
Light intensity, detection gas constituents and concentration.
In the present embodiment, the inwall of installing rack 1 is provided with mounting groove, and heating wire 3 is correspondingly arranged in mounting groove, the He of installing rack 1
Connected mode between trivet 2 is the one kind in screw thread, screw and buckle.
Preferred screw is fixedly connected between installing rack 1 and trivet 2, and the first spiral shell is provided between installing rack 1 and trivet 2
The upper end of the screw 42 of nail 41 and second, the upper end of the first screw 41 and the second screw 42 is connected respectively with the two poles of the earth of heating wire 3, uses
In the lower end of fixed heater strip, the lower end of the first screw 41 and the second screw 42 it is used to that power supply wiring ear to be installed, respectively with power supply
The two poles of the earth connection of line.
Further, in the present invention is a kind of preferred embodiment, the material of installing rack 1 and trivet 2 is heat-insulated exhausted
The fine ceramics material of edge.
On the other hand, on the basis of above-mentioned igniter, present invention also offers a kind of atomizer, its technical scheme
It is：
Refer to Fig. 2, a kind of atomizer, including igniter, atomizer fixture 5 and atomizer pond 6, atomization
Device pond 6 is arranged in atomizer fixture 5, the outlet in atomizer pond 6 towards atomizer fixture 5 top, atomizer
Fixture 5 is used to clamp and protect atomizer pond 6, igniter to be arranged on the top of atomizer fixture 5, and igniter is concrete
For the igniter of above-mentioned any one atomizer.
Wherein, atomizer pond 6 includes being passed through the inner tube 62 and the outer tube for being passed through protective gas of organic gas and carrier gas
61, inner tube 62 is arranged in outer tube 61, and the lower end of inner tube 62 is stretched out from the tube wall of outer tube 61, and atomizer fixture 5 is tubular knot
Structure, atomizer is set in the inside of atomizer.
The lower end of atomizer fixture 5 is provided with the breach 51 passed through for inner tube 62, and atomizer pond 6 can be from atomizer
Lower end be put in atomizer fixture 5, inner tube 62 stretches out atomizer fixture 5 from breach 51.
Preferably, less than the outlet of outer tube 61, heating wire 3 is positioned at the exit of outer tube 61 for the opening of inner tube 62.
Preferably, the inwall of atomizer fixture 5 is additionally provided with heater, for heating and is incubated atomizer pond 6.Heating
Device can be PTC heater elements or the resistance wire for being wrapped in the inwall of atomizer fixture 5.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill of the art
For personnel, the improvement without creative work made on the premise of without departing from the application principle is all considered as the application's
Protection domain.
Claims (9)
1. a kind of igniter of atomizer, it is characterised in that：Including heating wire (3), installing rack (1) and trivet (2), institute
State installing rack (1) and be fixedly installed on the trivet (2) top, between the installing rack (1) and the trivet (2) institute is provided with
Heating wire (3) is stated, the heating wire (3) is fixedly installed on the installing rack (1) inwall or the trivet (2) inwall, described
Installing rack (1), the heating wire (3) and the trivet (2) are an entirety.
2. the igniter of atomizer according to claim 1, it is characterised in that：Installing rack (1) inwall is provided with
Mounting groove, the heating wire (3) is correspondingly arranged in the mounting groove, between the installing rack (1) and the trivet (2)
Connected mode is the one kind in screw thread, screw and buckle.
3. the igniter of atomizer according to claim 2, it is characterised in that：The installing rack (1) and it is described every
It is fixedly connected using screw between hot frame (2), including the first screw (41) and the second screw (42), first screw (41)
The upper end of upper end and the second screw (42) is connected respectively with the two poles of the earth of the heating wire (3), the lower end of first screw (41)
It is connected with the two poles of the earth of power line respectively with the lower end of second screw (42).
4. the igniter of the atomizer according to claim 1-3 any one, it is characterised in that：The installing rack
(1) and the trivet (2) material for partiting thermal insulation fine ceramics material.
5. a kind of atomizer, including igniter, atomizer fixture (5) and atomizer pond (6), it is characterised in that：Institute
State atomizer pond (6) to be arranged in the atomizer fixture (5), the outlet of the atomizer pond (6) is towards the original
The top of sonization device fixture (5), the atomizer fixture (5) is for clamping and protects the atomizer pond (6), the point
Fiery device is arranged on the top of the atomizer fixture (5), and the igniter is specially claim 1-4 any one institute
State the igniter of atomizer.
6. atomizer according to claim 5, it is characterised in that：The atomizer pond (6) is to be detected including being passed through
Gas and the inner tube of carrier gas (62) and the outer tube (61) of protective gas is passed through, said inner tube (62) is arranged on the outer tube (61)
Interior, the lower end of said inner tube (62) is stretched out from the tube wall of the outer tube (61).
7. atomizer according to claim 6, it is characterised in that：The lower end of the atomizer fixture (5) is provided with confession
The breach (51) that said inner tube (62) passes through, the atomizer pond (6) is put into the atom from the lower end of the atomizer
Change in device fixture (5), said inner tube (62) stretches out the atomizer fixture (5) from the breach (51).
8. the atomizer according to claim 5-7 any one, it is characterised in that：In the atomizer fixture (5)
Wall is additionally provided with heater, for heating and is incubated the atomizer pond (6).
9. atomizer according to claim 8, it is characterised in that：The heater is PTC heater elements or winding
In the resistance wire of atomizer fixture (5) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133988.2A CN106645073B (en) | 2017-03-08 | 2017-03-08 | Atomizer and ignition device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133988.2A CN106645073B (en) | 2017-03-08 | 2017-03-08 | Atomizer and ignition device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106645073A true CN106645073A (en) | 2017-05-10 |
| CN106645073B CN106645073B (en) | 2023-09-29 |
Family
ID=58848231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133988.2A Active CN106645073B (en) | 2017-03-08 | 2017-03-08 | Atomizer and ignition device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106645073B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103265A (en) * | 2018-10-29 | 2020-05-05 | 重庆民泰新农业科技发展集团有限公司 | Atomizer for atomic fluorescence analysis and atomic fluorescence instrument |
| WO2020088444A1 (en) * | 2018-10-29 | 2020-05-07 | 伯侨（重庆）重金属科学技术研究院有限公司 | Atomizer for analytical instrument |
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| JPH07272896A (en) * | 1994-03-30 | 1995-10-20 | Jeol Ltd | Divided type torch for high frequency inductive coupling plasma device |
| JP2000275171A (en) * | 1999-03-24 | 2000-10-06 | Nkk Corp | Atomic absorption analysis method and apparatus of suspended particles in air |
| CN2421643Y (en) * | 2000-05-10 | 2001-02-28 | 北京瑞利分析仪器公司 | Atomic fluorescent automatic low-temp ignitor for lighting argon-hydrogen flame |
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| CN202393694U (en) * | 2011-12-30 | 2012-08-22 | 四川大学 | Atomizer for atomic fluorescence spectrometer |
| CN202869982U (en) * | 2012-10-17 | 2013-04-10 | 北京瑞利分析仪器有限公司 | Micro quartz furnace atomizer |
| CN203771452U (en) * | 2014-04-10 | 2014-08-13 | 廊坊开元高技术开发公司 | Electronic pulse type atomic fluorescence spectrometer hydrogen flame low-temperature igniting device |
| CN204116231U (en) * | 2014-10-22 | 2015-01-21 | 廊坊开元高技术开发公司 | Digital high precision New type atom device |
| CN206648952U (en) * | 2017-03-08 | 2017-11-17 | 力合科技（湖南）股份有限公司 | A kind of atomizer and its igniter |
-
2017
- 2017-03-08 CN CN201710133988.2A patent/CN106645073B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07272896A (en) * | 1994-03-30 | 1995-10-20 | Jeol Ltd | Divided type torch for high frequency inductive coupling plasma device |
| JP2000275171A (en) * | 1999-03-24 | 2000-10-06 | Nkk Corp | Atomic absorption analysis method and apparatus of suspended particles in air |
| CN2421643Y (en) * | 2000-05-10 | 2001-02-28 | 北京瑞利分析仪器公司 | Atomic fluorescent automatic low-temp ignitor for lighting argon-hydrogen flame |
| CN201110832Y (en) * | 2007-11-19 | 2008-09-03 | 北京普析科学仪器有限责任公司 | Temperature controllable quartz heating furnace body with prewarming |
| CN201477047U (en) * | 2009-07-23 | 2010-05-19 | 江苏天瑞仪器股份有限公司 | Ignition stove wire power output adjustment device for atomic fluorescence spectrometer |
| CN202393694U (en) * | 2011-12-30 | 2012-08-22 | 四川大学 | Atomizer for atomic fluorescence spectrometer |
| CN202869982U (en) * | 2012-10-17 | 2013-04-10 | 北京瑞利分析仪器有限公司 | Micro quartz furnace atomizer |
| CN203771452U (en) * | 2014-04-10 | 2014-08-13 | 廊坊开元高技术开发公司 | Electronic pulse type atomic fluorescence spectrometer hydrogen flame low-temperature igniting device |
| CN204116231U (en) * | 2014-10-22 | 2015-01-21 | 廊坊开元高技术开发公司 | Digital high precision New type atom device |
| CN206648952U (en) * | 2017-03-08 | 2017-11-17 | 力合科技（湖南）股份有限公司 | A kind of atomizer and its igniter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103265A (en) * | 2018-10-29 | 2020-05-05 | 重庆民泰新农业科技发展集团有限公司 | Atomizer for atomic fluorescence analysis and atomic fluorescence instrument |
| WO2020088444A1 (en) * | 2018-10-29 | 2020-05-07 | 伯侨（重庆）重金属科学技术研究院有限公司 | Atomizer for analytical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106645073B (en) | 2023-09-29 |
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