CN209216251U - A kind of infrared and ultraviolet flame detector - Google Patents
A kind of infrared and ultraviolet flame detector Download PDFInfo
- Publication number
- CN209216251U CN209216251U CN201822181262.9U CN201822181262U CN209216251U CN 209216251 U CN209216251 U CN 209216251U CN 201822181262 U CN201822181262 U CN 201822181262U CN 209216251 U CN209216251 U CN 209216251U
- Authority
- CN
- China
- Prior art keywords
- guard box
- flame detector
- mounting plate
- infrared
- thread bush
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of infrared and ultraviolet flame detectors, including guard box, it is slidably connected in guard box and is connected with the mounting plate of " u "-shaped, infrared flame detector and ultraviolet flame detector are installed in mounting plate, infrared flame detector and ultraviolet flame detector are arranged in vertical direction, thread bush is rotatably connected to by bearing in the side upright side walls of guard box, bearing is located in guard box, thread bush is arranged through guard box, thread bush internal screw thread is connected with screw rod, screw rod passes through the opening of thread bush close to one end of mounting plate and extends into guard box, and it is fixedly connected on the correspondence side wall of mounting plate, screw rod passes through the opening of thread bush far from one end of mounting plate and extends outwardly, guard box is far from offering opening in the side upright side walls of thread bush, convex lens is installed in opening.The utility model makes it possible to the difference according to use occasion, easily changes the distance of detection, and stablize smooth.
Description
Technical field
The utility model relates to detector technology field more particularly to a kind of infrared and ultraviolet flame detectors.
Background technique
When substance combustion, generate smog and it is exothermic simultaneously, also generate visible or sightless light radiation.Flame
Detector is also known as photosensitizing type fire detector, it is the light characteristic for responding fire.That is the intensity of illumination of diffusion flame combustion
With a kind of fire detector of the flicker frequency of flame.According to the light characteristic of flame, there are two types of flame detectors used at present:
One is the ultraviolet detector sensitive to the shorter light radiation of wavelength, another kind is sensitive to longer wavelengths of light radiation infrared
Detector.Ultraviolet flame detector is a kind of detector of sensitive high-intensitive flame emission ultraviolet spectra, it uses a kind of solid-state
Substance is as sensing element, such as silicon carbide or aluminum nitrate, it is possible to use a kind of gas tube is as sensing element.Infrared detector
A filter device and lens system are consisted essentially of, for screening out unwanted wavelength, and the luminous energy taken in is gathered in
On photoelectric tube or photo resistance to infrared photaesthesia.Flame detector is advantageously mounted at the place for moment generating explosion.Such as stone
Production storage place of the chemical industry such as oil, explosive manufacture etc..
There is flame detector on the market mostly at present is the flame detected in certain distance, can not be according to use occasion
Difference, to change the distance of detection.
Utility model content
It is in detection certain distance mostly purpose of the utility model is to solve flame detector in the prior art
Flame, can not according to the difference of use occasion, come change detection apart from the problem of, and a kind of infrared and ultraviolet flame proposed
Detector.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of infrared and ultraviolet flame detector, including guard box are slidably connected in the guard box and are connected with the peace of " u "-shaped
Loading board is equipped with infrared flame detector and ultraviolet flame detector, the infrared flame detector and purple in the mounting plate
Outer flame detector is arranged in vertical direction, is rotatably connected to screw thread by bearing in the side upright side walls of the guard box
Set, the bearing are located in guard box, and the thread bush is arranged through guard box, and the thread bush internal screw thread is connected with screw rod,
The screw rod passes through the opening of thread bush close to one end of mounting plate and extends into guard box, and is fixedly connected on mounting plate
On corresponding side wall, the screw rod passes through the opening of thread bush far from one end of mounting plate and extends outwardly, and the guard box is separate
Opening is offered in the side upright side walls of thread bush, convex lens is installed in the opening, in the bottom outside the guard box
Support rod is fixedly connected at the heart.
Preferably, limiting slot is symmetrically offered on horizontal tank wall in the guard box, is slidably connected in the limiting slot
Limited block, the limited block passes through the notch of limiting slot far from one end of limiting slot slot bottom and extends outwardly, and is fixedly connected on
On the correspondence side wall of mounting plate, the limited block offers ball grooves, rolling in the ball grooves close to one end of limiting slot slot bottom
Dynamic to be connected with ball, the ball passes through the notch of ball grooves far from one end of ball grooves slot bottom and extends outwardly, and with limit
The slot bottom of slot rolls connection.
Preferably, stabiliser bar is fixedly connected in the limiting slot in horizontal direction, the stabiliser bar is set through limited block
It sets, and is slidably connected with limited block.
Preferably, mounting groove is offered on the screw rod, and graduated scale is installed in the mounting groove.
Preferably, swing handle is symmetrically fixedly connected on annular sidewall of the thread bush far from mounting plate one end.
Preferably, rain visor is fixedly connected in the side upright side walls outside the guard box, the rain visor, which is located at, to be opened
The surface of mouth.
Compared with prior art, the utility model provides a kind of infrared and ultraviolet flame detector, has following beneficial to effect
Fruit:
1, infrared and ultraviolet flame detector, by the way that guard box, mounting plate, infrared flame detector, ultraviolet flame is arranged
Detector, thread bush, screw rod and convex lens, when flame is different from the distance between convex lens, infrared ray and purple that flame issues
The optimal detection position of aggregation of the outside line after convex lens is different, and then needs to adjust infrared flame detector and ultraviolet flame spy
It surveys the distance between device and convex lens and reaches optimal Effect on Detecting, when needing to adjust infrared flame detector and ultraviolet flame
When the detection range of detector, thread bush is rotated, under the screw thread collective effect on the screw thread and screw rod in thread bush, screw rod exists
It is moved in thread bush, and then screw rod drives mounting plate to move in guard box, while mounting plate also drives infrared flame detector
It is mobile with ultraviolet flame detector, the distance between detector and convex lens are changed, so as to detect different distances
Flame makes it possible to the difference according to use occasion, easily changes the distance of detection.
2, the infrared and ultraviolet flame detector is sent out by setting limiting slot, limited block, ball grooves and ball in mounting plate
When raw mobile, mounting plate drives limited block to slide in limiting slot, has played limit to mounting plate, and mounting plate is allowed to slide
Ground is more stable, while also ball having been driven to roll in ball grooves, makes mounting plate slidably more smooth.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Make it possible to the difference according to use occasion, easily changes the distance of detection, and stablize smooth.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of infrared and ultraviolet flame detector structural schematic diagram；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In figure: 1 guard box, 2 mounting plates, 3 infrared flame detectors, 4 ultraviolet flame detectors, 5 thread bush, 6 screw rods, 7
Convex lens, 8 support rods, 9 limiting slots, 10 limited blocks, 11 ball grooves, 12 balls, 13 stabiliser bars, 14 graduated scales, 15 swing handles,
16 rain visors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of infrared and ultraviolet flame detector, including guard box 1 are slidably connected in guard box 1 and are connected with
The mounting plate 2 of " u "-shaped is equipped with infrared flame detector 3 and ultraviolet flame detector 4, infrared flame detector in mounting plate 2
3 and ultraviolet flame detector 4 be arranged in vertical direction, spiral shell is rotatably connected to by bearing in the side upright side walls of guard box 1
Line set 5, bearing is located in guard box 1, and thread bush 5 is arranged through guard box 1, and 5 internal screw thread of thread bush is connected with screw rod 6, screw rod 6
The opening of thread bush 5 is passed through close to one end of mounting plate 2 and is extended into guard box 1, and is fixedly connected on the correspondence of mounting plate 2
On side wall, screw rod 6 passes through the opening of thread bush 5 far from one end of mounting plate 2 and extends outwardly, and guard box 1 is far from thread bush 5
Opening is offered in the upright side walls of side, convex lens 7 is installed in opening, and the bottom center outside guard box 1 is fixedly connected with
Support rod 8, when flame is different from the distance between convex lens 7, the infrared ray and ultraviolet light that flame issues are poly- after convex lens 7
The optimal detection position of collection is different, so need to adjust infrared flame detector 3 and ultraviolet flame detector 4 and convex lens 7 it
Between distance reach optimal Effect on Detecting, when the detection for needing to adjust infrared flame detector 3 and ultraviolet flame detector 4
Apart from when, rotate thread bush 5, under the screw thread collective effect on the screw thread and screw rod 6 in thread bush 5, screw rod 6 is in thread bush 5
Interior movement, and then screw rod 6 drives mounting plate 2 to move in guard box 1, while mounting plate 2 also drives 3 He of infrared flame detector
Ultraviolet flame detector 4 is mobile, the distance between detector and convex lens 8 is changed, so as to detect different distances
Flame makes it possible to the difference according to use occasion, easily changes the distance of detection.
Limiting slot 9 is symmetrically offered in guard box 1 on horizontal tank wall, limited block 10 is slidably connected in limiting slot 9, is limited
Block 10 passes through the notch of limiting slot 9 far from one end of 9 slot bottom of limiting slot and extends outwardly, and is fixedly connected on pair of mounting plate 2
It answers on side wall, limited block 10 offers ball grooves 11 close to one end of 9 slot bottom of limiting slot, rolls in ball grooves 11 and is connected with ball
12, ball 12 passes through the notch of ball grooves 11 far from one end of 11 slot bottom of ball grooves and extends outwardly, and the slot bottom with limiting slot 9
Connection is rolled, when mounting plate 2 occurs mobile, mounting plate 2 drives limited block 10 to slide in limiting slot 9, rises to mounting plate 2
The effect of limit, and make mounting plate 2 slidably more stable, while ball 12 also having been driven to roll in ball grooves 11, allows peace
Loading board 2 is slidably more smooth.
Be fixedly connected with stabiliser bar 13 in limiting slot 9 in horizontal direction, stabiliser bar 13 is arranged through limited block 10, and with limit
Position block 10 is slidably connected, so that limited block 10 is slidably more reliable and more stable in limiting slot 9.
Mounting groove is offered on screw rod 6, graduated scale 14 is installed in mounting groove, convenient for the distance of observation detection.
Thread bush 5 is symmetrically fixedly connected with swing handle 15 on the annular sidewall far from 2 one end of mounting plate, convenient for rotation spiral shell
Line set 5.
Rain visor 16 is fixedly connected in side upright side walls outside guard box 1, rain visor 16 is located at the surface of opening,
Rain cover is played.
In the utility model, when flame is different from the distance between convex lens 7, the infrared ray and ultraviolet light that flame issues exist
The optimal detection position of aggregation after convex lens 7 is different, and then needs to adjust infrared flame detector 3 and ultraviolet flame detector
The distance between 4 and convex lens 7 reach optimal Effect on Detecting, when needing to adjust infrared flame detector 3 and ultraviolet flame
When the detection range of detector 4, thread bush 5, under the screw thread collective effect on the screw thread and screw rod 6 in thread bush 5, spiral shell are rotated
Bar 6 moves in thread bush 5, so screw rod 6 drive mounting plate 2 moved in guard box 1, while mounting plate 2 also drive it is infrared
Flame detector 3 and ultraviolet flame detector 4 are mobile, the distance between detector and convex lens 8 are changed, so as to detect
The flame of different distances makes it possible to the difference according to use occasion, easily changes the distance of detection, in mounting plate
2 when occurring mobile, and mounting plate 2 drives limited block 10 to slide in limiting slot 9, has played limit to mounting plate 2, and allows peace
Loading board 2 is slidably more stable, while ball 12 also having been driven to roll in ball grooves 11, makes mounting plate 2 slidably more suitable
Freely.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of infrared and ultraviolet flame detector, including guard box (1), which is characterized in that be slidably connected in the guard box (1)
There is the mounting plate (2) of " u "-shaped, infrared flame detector (3) and ultraviolet flame detector (4) be installed in the mounting plate (2),
The infrared flame detector (3) and ultraviolet flame detector (4) are arranged in vertical direction, and the side of the guard box (1) is perpendicular
It is rotatably connected to thread bush (5) on straight sidewall by bearing, the bearing is located in guard box (1), and the thread bush (5) is run through
Guard box (1) setting, thread bush (5) internal screw thread are connected with screw rod (6), the one end of the screw rod (6) close to mounting plate (2)
Opening across thread bush (5) and the extension into guard box (1), and be fixedly connected on the correspondence side wall of mounting plate (2), it is described
Screw rod (6) passes through the opening of thread bush (5) far from the one end of mounting plate (2) and extends outwardly, and the guard box (1) is far from screw thread
It covers and offers opening in the side upright side walls of (5), be equipped in the opening convex lens (7), the bottom of the guard box (1) outside
Support rod (8) are fixedly connected at portion center.
2. a kind of infrared and ultraviolet flame detector according to claim 1, which is characterized in that the interior water of the guard box (1)
It is symmetrically offered on flat tank wall limiting slot (9), slidably connects limited block (10), the limited block in the limiting slot (9)
(10) one end far from limiting slot (9) slot bottom passes through the notch of limiting slot (9) and extends outwardly, and is fixedly connected on mounting plate
(2) on correspondence side wall, the limited block (10) offers ball grooves (11), the rolling close to one end of limiting slot (9) slot bottom
It rolls and is connected with ball (12) in pearl slot (11), the ball (12) passes through ball grooves far from one end of ball grooves (11) slot bottom
(11) notch simultaneously extends outwardly, and rolls and connect with the slot bottom of limiting slot (9).
3. a kind of infrared and ultraviolet flame detector according to claim 2, which is characterized in that the interior water of the limiting slot (9)
Square be fixedly connected with stabiliser bar (13) upwards, the stabiliser bar (13) is arranged through limited block (10), and with limited block (10)
It is slidably connected.
4. a kind of infrared and ultraviolet flame detector according to claim 1, which is characterized in that opened up on the screw rod (6)
There is mounting groove, graduated scale (14) are installed in the mounting groove.
5. a kind of infrared and ultraviolet flame detector according to claim 1, which is characterized in that the thread bush (5) is separate
Swing handle (15) are symmetrically fixedly connected on the annular sidewall of mounting plate (2) one end.
6. a kind of infrared and ultraviolet flame detector according to claim 1, which is characterized in that the guard box (1) is outside
It is fixedly connected in the upright side walls of side rain visor (16), the rain visor (16) is located at the surface of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181262.9U CN209216251U (en) | 2018-12-25 | 2018-12-25 | A kind of infrared and ultraviolet flame detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181262.9U CN209216251U (en) | 2018-12-25 | 2018-12-25 | A kind of infrared and ultraviolet flame detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216251U true CN209216251U (en) | 2019-08-06 |
Family
ID=67465814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181262.9U Expired - Fee Related CN209216251U (en) | 2018-12-25 | 2018-12-25 | A kind of infrared and ultraviolet flame detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216251U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795403A (en) * | 2020-07-03 | 2020-10-20 | 桂林理工大学 | High-efficient basin that burns of living beings |
| CN112525341A (en) * | 2019-08-27 | 2021-03-19 | 湖北香青化肥有限公司 | High-purple-glass protection mechanism for flame detector of automatic burner |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
-
2018
- 2018-12-25 CN CN201822181262.9U patent/CN209216251U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525341A (en) * | 2019-08-27 | 2021-03-19 | 湖北香青化肥有限公司 | High-purple-glass protection mechanism for flame detector of automatic burner |
| CN112525341B (en) * | 2019-08-27 | 2022-07-29 | 湖北香青化肥有限公司 | High-purple-glass protection mechanism for flame detector of automatic burner |
| CN111795403A (en) * | 2020-07-03 | 2020-10-20 | 桂林理工大学 | High-efficient basin that burns of living beings |
| CN111795403B (en) * | 2020-07-03 | 2022-09-23 | 桂林理工大学 | High-efficient basin that burns of living beings |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209216251U (en) | A kind of infrared and ultraviolet flame detector | |
| CN102128804B (en) | Side wall air inlet/outlet infrared air sensor | |
| CN112284550A (en) | Life health data detection instrument | |
| CN209624375U (en) | A kind of gas sensor with spiral cavity | |
| CN114392927B (en) | Off-line quality detection device for appearance of cigarette | |
| CN104458744B (en) | Device for acquiring full-surface hyperspectral images of spheroidic fruits on line | |
| CN205049472U (en) | Spherical fruit of class transmission hyperspectral imager nondestructive test device | |
| CN219084483U (en) | Water quality detection sampling device | |
| CN207532372U (en) | A kind of eyesight detects lamp box | |
| CN206772815U (en) | A kind of gas cell of variable light path | |
| CN208382597U (en) | For converting solar energy into the solar power station of workable energy | |
| CN212378912U (en) | Infrared thermometer fixing device | |
| CN111238577B (en) | Airglow gravitational wave multi-parameter detector | |
| CN204831549U (en) | Portable spectrum detection instrument | |
| CN212540103U (en) | Be used for anodal concave point detection device of button cell | |
| CN211235404U (en) | Dust detector of convenient regulation | |
| CN210742749U (en) | Photoelectric detection and tracking device | |
| CN209043799U (en) | A kind of full spectral detection water quality sensor | |
| CN111623825A (en) | Laser detector with multifunctional detection function | |
| CN209611141U (en) | A kind of sportsman's body height measuring device | |
| CN206573467U (en) | A kind of geological exploration spectrometer specified device | |
| CN215914566U (en) | Infrared thermal imaging body temperature detection device based on artificial intelligence | |
| CN219180037U (en) | Regional protection device for electric power high-voltage test | |
| CN219574067U (en) | Medicine detection device with grinding function | |
| CN216594766U (en) | Expiration formula alcohol detector based on NDIR principle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201225 |