CN205808446U - A kind of calibration equipment of station boiler coal flame detector - Google Patents
A kind of calibration equipment of station boiler coal flame detector Download PDFInfo
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- CN205808446U CN205808446U CN201620596786.2U CN201620596786U CN205808446U CN 205808446 U CN205808446 U CN 205808446U CN 201620596786 U CN201620596786 U CN 201620596786U CN 205808446 U CN205808446 U CN 205808446U
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- flame detector
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- station boiler
- calibration equipment
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Abstract
The utility model relates to the calibration equipment of a kind of station boiler coal flame detector.It includes correction verification module, electric filament lamp, flame detector assembly and prefabricated connector module, one end of described correction verification module connects prefabricated connector module by supply line, the other end of described prefabricated connector module connects flame detector assembly, the electric filament lamp that the other end end alignment of described flame detector assembly is connected on correction verification module by pre-fabricated electric cables.The calibration equipment of this station boiler coal flame detector; select artificial light source; the characteristic of coal flame is simulated by the luminous luminous intensity and change frequency changing this light source; flame detector is carried out performance test; ensure the integrity of station boiler coal flame detection device; can correctly detect boiler-burner to run; prevent boiler extinguishment relay fail, malfunction, in the maintenance repair dimension work safeguard steam coal flame detecting device, provide important detection instrument for coal-fired station thermal technology repair and maintenance personnel.
Description
Technical field
The utility model relates to the technical field of coal thermal power generation, especially a kind of station boiler coal flame detector
Calibration equipment.
Background technology
Station boiler, is i.e. used for the boiler carrying out generating electricity.Station boiler of a great variety, such as direct current cooker, follows naturally
Ring boiler, the boiler of unit pulverized-coal system and the boiler etc. of bin storage type pulverizing system, different boiler combustion management is
The Application Design of system is also different, and the unit adding different capacitance grade will also result in the biggest difference, thus can make
The principle that furnace flame detection is applied in pairs is the most different.After once unit commitment runs, recurrent generation is faced
Boundary's flame or angle flame cause generation boiler main fuel trip MFT action, flame detector to can't detect the flame of burner
Etc. problem, have a strong impact on the safety and economic operation of unit.Current each power station is commonly used to be carried out each coal burner flame
Detection, can be effectively prevented the interior local detonation of stove etc. and badly influence the accident generation of safe operation of the boiler, but there is no at present
Device carries out detection by quantitative to each flame detector in maintenance process, test, confirms the examining coal flame of flame detector
Survey performance and be in serviceable condition.
In sum, the calibration equipment of a kind of station boiler coal flame detector is designed to ensure the safety economy of unit
Run necessary.
Utility model content
This utility model technical issues that need to address are a kind of station boiler coal fires proposed for above-mentioned technical problem
The calibration equipment of flame detector, is selected artificial light source, is simulated by the luminous luminous intensity and change frequency changing this light source
The characteristic of coal flame, carries out performance test to flame detector, it is ensured that the integrity of station boiler coal flame detection device, energy
Correct detection boiler-burner runs, and prevents boiler extinguishment relay fail, malfunction, for coal-fired station's thermal technology's repair and maintenance
Personnel provide important detection instrument in the maintenance repair dimension work safeguard steam coal flame detecting device.
For solving above-mentioned technical problem, this utility model provides the verification dress of a kind of station boiler coal flame detector
Putting, including correction verification module, electric filament lamp, flame detector assembly and prefabricated connector module, one end of described correction verification module is passed through
Supply line connects prefabricated connector module, and the other end of described prefabricated connector module connects fire defector by pre-fabricated electric cables
Device assembly, the electric filament lamp that the other end end alignment of described flame detector assembly is connected on correction verification module.
Further, in technique scheme, described flame detector assembly mainly by housing, flame detector body,
The mounting ring being set on housing and the anchor tip composition being arranged on flame detector body end.
Further, in technique scheme, the anchor tip of described flame detector assembly middle shell end is with incandescent
Distance between lamp is 10～50cm.
Further, in technique scheme, described correction verification module external 220V alternating current power supply, described correction verification module is main
It is made up of incandescent lamp actuator and flame detector supply module；Incandescent lamp actuator, is used for regulating white heat at any time
The voltage of lamp；Flame detector supply module, provides sufficient power supply guarantee to flame detector assembly.
Further, in technique scheme, described prefabricated connector module is mainly by flame detector Current Display
Communication external with flame detector and output switch parameter terminal module composition；Flame detector Current Display, is used for seeing at any time
Survey the current conditions of electric filament lamp；The external communication of flame detector and output switch parameter terminal module, be used for inputting or exporting connecing
The detection signal received.
After using said structure, select artificial light source, come by the luminous luminous intensity and change frequency changing this light source
The characteristic of simulation coal flame, carries out performance test to flame detector, it is ensured that station boiler coal flame detects the complete of device
Property, can correctly detect boiler-burner and run, prevent boiler extinguishment relay fail, malfunction, examine for coal-fired station thermal technology
Repair attendant in the maintenance repair dimension work safeguard steam coal flame detecting device, provide important detection instrument.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
In figure: 1 is correction verification module, 2 is electric filament lamp, and 3 is flame detector assembly, and 4 is prefabricated connector module, and 5 for supplying
Electric line, 6 is pre-fabricated electric cables, and 7 is housing, and 8 is flame detector body, and 9 is mounting ring, and 10 is anchor tip, and 11 is incandescent
Lamp brightness regulator, 12 is flame detector supply module, and 13 is flame detector Current Display, and 14 is outside flame detector
Connect news and output switch parameter terminal module.
Detailed description of the invention
As shown in Figure 1 be the calibration equipment of a kind of station boiler coal flame detector, including correction verification module 1, electric filament lamp
2, flame detector assembly 3 and prefabricated connector module 4, one end of correction verification module 1 connects prefabricated connector by supply line 5
Module 4, the other end of prefabricated connector module 4 connects flame detector assembly 3, flame detector assembly 3 by pre-fabricated electric cables 6
The electric filament lamp 2 that is connected on correction verification module 1 of other end end alignment.
Wherein, flame detector assembly 3 is mainly by housing 7, flame detector body 8, the mounting ring that is set on housing 8
9 form with the anchor tip 10 being arranged on flame detector body 8 end.Fixing of flame detector assembly 3 middle shell 7 end
Distance between joint 10 and electric filament lamp 2 is 10～50cm.Correction verification module 1 external 220V alternating current power supply, correction verification module 1 mainly by
Incandescent lamp actuator 11 and flame detector supply module 12 form；Incandescent lamp actuator 11, is used for regulating at any time
The voltage of electric filament lamp 2；Flame detector supply module 12, provides sufficient power supply guarantee to flame detector assembly 3.Prefabricated connect
Card module 4 is main by the external communication of flame detector Current Display 13 and flame detector and output switch parameter Terminals Die
Block 14 forms；Flame detector Current Display 13, is used for observing at any time the current conditions of electric filament lamp 2；Flame detector is external
Communication and output switch parameter terminal module 14, be used for inputting or export the detection signal received.
This utility model utilize electric filament lamp as the artificial light source of coal flame detector.Because filament is energized by electric filament lamp
It is heated to incandescent state, utilizes heat radiation to send the electric light source of visible ray.Electric filament lamp is made up of tungsten, halogen or Xe gas,
The non-constant width of spectrum of this kind of light source, usually 400～1700nm.Change the big I realistic simulation coal by electric filament lamp electric current
Burned flame situation of change, meets the test of coal flame detector performance.
Electric filament lamp 2 prioritizing selection 100W in this utility model；The anchor tip of flame detector assembly 3 middle shell 7 end
Distance between 10 and electric filament lamp 2 is 10～50cm, the preferential 30cm of this utility model, so can be with realistic simulation coal burning
Flame situation of change, meets the test of coal flame detector performance, hypertelorism or the nearest, can cause infrared light, ultraviolet light etc.
The enhancing of some optical fiber radiations or weaken, it is impossible to reflect the light parameter of reality really, also cannot be to fire defector
Device assembly 3 verifies accurately.
The operating principle of the calibration equipment of this station boiler coal flame detector is as follows:
Verification condition: use the electric filament lamp 2 of 100W, the anchor tip 10 of flame detector assembly 3 middle shell 7 end is with white
Distance between vehement lamp 2 is 30cm.
First mounting ring 9 and anchor tip 10 are manually screwed off, by mounting ring 9 on the housing 7 from flame detector assembly 3
It is enclosed within flame detector body 8, with hands, flame detector housing 7 is screwed in mounting ring 9 and anchor tip 10, and tighten, will
One end of flame detector assembly 3 connects prefabricated connector module 4 by pre-fabricated electric cables 6,；Being energized by correction verification module 1, regulation is white
Vehement lamp brightness regulator 11 so that electric filament lamp 2 is by secretly brightening；Observe the parameter of display on flame detector Current Display 13 to become
Changing, if parameter shown above is from 4mA～20mA transition, then explanation flame detector assembly 3 is working properly；By white heat
Lamp brightness regulator 11 rotates counterclockwise to zero, closes the external power supply of correction verification module 1；Disconnect the pre-of flame detector assembly 3
Cable 6 processed, manually screws out flame detector assembly 3.This completes the verification of single flame detector assembly 3.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should managing
Solving, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from of the present utility model former
Reason and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (5)
1. the calibration equipment of a station boiler coal flame detector, it is characterised in that: include correction verification module (1), electric filament lamp
(2), flame detector assembly (3) and prefabricated connector module (4), supply line (5) is passed through in one end of described correction verification module (1)
Connecting prefabricated connector module (4), the other end of described prefabricated connector module (4) connects flame by pre-fabricated electric cables (6) and examines
Surveying device assembly (3), the other end end alignment of described flame detector assembly (3) is connected to the electric filament lamp on correction verification module (1)
(2)。
The calibration equipment of a kind of station boiler coal flame detector the most according to claim 1, it is characterised in that: described fire
Flame detector module (3) is main by housing (7), flame detector body (8), the mounting ring (9) being set on housing (8) with set
Put anchor tip (10) composition in flame detector body (8) end.
The calibration equipment of a kind of station boiler coal flame detector the most according to claim 1, it is characterised in that: described fire
Distance between anchor tip (10) and the electric filament lamp (2) of flame detector module (3) middle shell (7) end is 10～50cm.
The calibration equipment of a kind of station boiler coal flame detector the most according to claim 1, it is characterised in that: described school
Testing module (1) external 220V alternating current power supply, described correction verification module (1) is main by incandescent lamp actuator (11) and fire defector
Device supply module (12) forms；Incandescent lamp actuator (11), is used for regulating at any time the voltage of electric filament lamp (2)；Fire defector
Device supply module (12), provides sufficient power supply guarantee to flame detector assembly (3).
The calibration equipment of a kind of station boiler coal flame detector the most according to claim 1, it is characterised in that: described pre-
Connector module processed (4) is main by flame detector Current Display (13) and the external communication of flame detector and output switch parameter
Terminal module (14) forms；Flame detector Current Display (13), is used for observing at any time the current conditions of electric filament lamp (2)；Fire
The external communication of flame detector and output switch parameter terminal module (14), be used for inputting or export the detection signal received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596786.2U CN205808446U (en) | 2016-06-16 | 2016-06-16 | A kind of calibration equipment of station boiler coal flame detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596786.2U CN205808446U (en) | 2016-06-16 | 2016-06-16 | A kind of calibration equipment of station boiler coal flame detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808446U true CN205808446U (en) | 2016-12-14 |
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ID=58142126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596786.2U Active CN205808446U (en) | 2016-06-16 | 2016-06-16 | A kind of calibration equipment of station boiler coal flame detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN205808446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503963A (en) * | 2021-07-08 | 2021-10-15 | 盐城工学院 | Spark detector performance detection device and performance detection method |
-
2016
- 2016-06-16 CN CN201620596786.2U patent/CN205808446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503963A (en) * | 2021-07-08 | 2021-10-15 | 盐城工学院 | Spark detector performance detection device and performance detection method |
| CN113503963B (en) * | 2021-07-08 | 2023-11-03 | 盐城工学院 | Performance detection device and performance detection method for spark detector |
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