CN220855819U - Flame detector probe protecting device - Google Patents
Flame detector probe protecting device Download PDFInfo
- Publication number
- CN220855819U CN220855819U CN202322630272.7U CN202322630272U CN220855819U CN 220855819 U CN220855819 U CN 220855819U CN 202322630272 U CN202322630272 U CN 202322630272U CN 220855819 U CN220855819 U CN 220855819U
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- flame detector
- annular
- detector body
- sun shield
- limiting block
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- 239000000523 sample Substances 0.000 title claims abstract description 62
- 229920000742 Cotton Polymers 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 28
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 11
- 241000221931 Hypomyces rosellus Species 0.000 description 9
- 241000239290 Araneae Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model belongs to the technical field of flame detectors, and particularly relates to a flame detector probe protection device, which comprises a flame detector body, wherein a mounting frame is arranged at the top end of the flame detector body, an infrared probe is embedded and arranged at the front end of the flame detector body, an annular mounting block is arranged at the front end of the flame detector body, an annular sun shield is arranged at the front end of the flame detector body, a fixing component of the annular sun shield is arranged in the annular mounting block, cleaning cotton is arranged at the front end of the flame detector body, and a driving component for cleaning cotton is arranged at the bottom end of the annular sun shield.
Description
Technical Field
The utility model belongs to the technical field of flame detectors, and particularly relates to a flame detector probe protecting device.
Background
Flame detectors, also known as photosensitive fire detectors, are one type of light characteristic used to respond to a fire, i.e., to detect the intensity of illumination of the flame and the flicker frequency of the flame, and are used to detect the generation of smoke and heat when a substance is burned, and to generate invisible light radiation that is visible or not in the atmosphere.
Depending on the light characteristics of the flame, three flame detectors are used: one is an ultraviolet detector that is sensitive to ultraviolet radiation of a shorter wavelength in the flame; the other is an infrared detector sensitive to infrared radiation of longer wavelengths in the flame; the third type is an ultraviolet/infrared hybrid detector for simultaneously detecting ultraviolet light with a shorter wavelength and infrared light with a longer wavelength in flame, which can be divided into: flame detectors for single ultraviolet, single infrared, dual infrared, triple infrared, infrared/ultraviolet, additional video, and the like.
The flame detector is generally installed in a higher position in the application process of the flame detector, so that an infrared probe of the flame detector is just opposite to an object to be detected, but the flame detector is not easy to clean due to the fact that the flame detector is installed in the higher position, so that spiders are easy to climb up to carry out net bonding at the front end of the infrared probe of the flame detector, meanwhile, the front end of the probe is easy to fall ash, the front end of the infrared probe of the flame detector is covered with spider nets, the monitoring effect of the probe is affected, and then, the falling ash is easy to cover the infrared probe, so that the normal use of the flame detector is affected.
Disclosure of utility model
The utility model aims to provide a flame detector probe protecting device, which aims to solve the problems that in the prior art, the flame detector probe protecting device is not easy to clean due to the fact that the flame detector probe protecting device is arranged at a higher position, spiders are easy to climb up to form a net at the front end of an infrared probe of a flame detector, meanwhile, the front end of the probe is easy to fall ash, the front end of the infrared probe of the flame detector is covered by spider webs, the monitoring effect of the probe is influenced, and then, the falling ash is easy to cover the infrared probe, so that the normal use of the flame detector is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flame detector probe protection device, includes the flame detector body, the mounting bracket is installed on the top of flame detector body, infrared probe is installed in the front end embedding of flame detector body, annular installation piece is installed to the front end of flame detector body, the front end of flame detector body is provided with annular sunshading board, the interface with annular sunshading board looks adaptation has been seted up to the front end of annular installation piece, the internally mounted of annular installation piece has the fixed subassembly of annular sunshading board, the front end of flame detector body is provided with the clearance cotton, the drive assembly of clearance cotton is installed to the bottom of annular sunshading board.
In order to install the annular sun shield, the fixing assembly comprises a limiting block and springs, wherein the limiting block is transversely inserted into two side walls of the annular installation block, and the springs are sleeved on the surfaces of the limiting block.
In order to facilitate the installation of the annular sun shield, the flame detector probe protection device is preferably characterized in that the limiting block is shaped like a Chinese character 'ji', the spring is sleeved between two protruding parts of the shaped limiting block, and the limiting block is in elastic telescopic connection with the annular installation block through the spring.
In order to improve the installation stability of the annular sun shield, the annular sun shield is preferably used as the flame detector probe protecting device, and the annular sun shield is fixedly connected with the annular installation block in a clamping way through a limiting block.
In order to clean dust and cobweb on the surface, the driving assembly comprises an electric rod and a connecting plate, wherein the electric rod is arranged at the bottom end of the annular sun shield, the telescopic end of the electric rod extends to the inside of the annular sun shield, the connecting plate is arranged at the telescopic end of the electric rod, the inner side wall of the connecting plate is connected with cleaning cotton, and the cleaning cotton is attached to the front end surface of the flame detector body.
For cleaning conveniently, the cleaning cotton is preferably connected with the annular sun shield in a straight lifting manner through the connecting plate and the electric rod.
In order to reduce the limitation of use, it is preferable as the flame detector probe protecting device of the present utility model that the size of the connection plate is smaller than the diameter size of the annular sun visor and the size of the connection plate is slightly larger than the size of the infrared probe.
Compared with the prior art, the utility model has the beneficial effects that:
Through the cooperation between the cleaning cotton and the driving component, the flame detector body can clean dust adsorbed at the front end of the flame detector body regularly after the flame detector body is used safely, and meanwhile, the netting of the spiders is conveniently cleaned, so that the influence of the dust and the spider net on an infrared probe arranged at the front end of the flame detector body is reduced, the wavelength of the infrared probe is changed, and the effect of cleaning and protecting the normal use of the infrared probe is achieved;
Through the cooperation between annular sunshading board and the fixed subassembly, let annular sunshading board install on annular installation piece conveniently, reduce light to infrared probe influence, lead to the fact infrared probe response mistake to take place the condition of reporting by mistake to improve the stability that infrared probe used.
In summary, when the flame detector body works, the utility model can clean the dust and the cobweb attached to the surface of the infrared probe, reduce the change of the wavelength of the infrared probe caused by the dust and the cobweb, and simultaneously reduce the influence of light on the infrared probe, and avoid the condition of false alarm caused by the sensing error of the infrared probe, thereby improving the practicability of the flame detector body.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic bottom view of the main body of the present utility model;
FIG. 3 is a schematic view of the construction of the annular mounting blocks and annular sun visor of the present utility model;
FIG. 4 is a schematic cross-sectional view of an annular mounting block of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.
In the figure: 1. a flame detector body; 2. a mounting frame; 3. an infrared probe; 4. an annular mounting block; 5. an annular sun shield; 6. cleaning cotton; 7. a limiting block; 8. a spring; 9. an electric lever; 10. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a flame detector probe protection device, including flame detector body 1, mounting bracket 2 is installed on the top of flame detector body 1, infrared probe 3 is installed in the front end embedding of flame detector body 1, annular installation piece 4 is installed to the front end of flame detector body 1, the front end of flame detector body 1 is provided with annular sunshading board 5, the butt joint with annular sunshading board 5 looks adaptation has been seted up to the front end of annular installation piece 4, annular installation piece 4 internally mounted has the fixed subassembly of annular sunshading board 5, the front end of flame detector body 1 is provided with clearance cotton 6, the drive assembly of clearance cotton 6 is installed to the bottom of annular sunshading board 5.
In this embodiment, the flame detector body 1 is installed at twice the highest target height in the protection area, and cannot be blocked by obstacles in the effective range of the detector, wherein transparent materials such as glass and other spacers are included, all targets and areas needing protection can be covered, the flame detector body 1 is installed at an angle of 30-45 degrees in a downward tilting manner, the installation frame 2 is used for facilitating the installation of the flame detector body 1, a metal installation block is generally used for guaranteeing the stability of the flame detector body 1 after the installation, the infrared probe 3 is used for sensing ultraviolet rays and infrared rays with different wavelengths which cannot be distinguished by naked eyes in the initial flame of a fire, then the annular installation block 4 is used for conveniently installing the annular sun shield 5, then the annular sun shield 5 is a driving component used for shielding light and installing cleaning cotton 6, and finally the cleaning cotton 6 is used for cleaning dust and cobweb on the surface of the infrared probe 3.
It should be noted that, the use of the infrared probe 3 is a mature technology of the existing flame detector body 1, and is not related to the technical features in the present disclosure, and the working conditions thereof are not repeated here.
Example two
Preferably: the fixed subassembly includes stopper 7 and spring 8, and stopper 7 transversely peg graft in annular installation piece 4 both sides wall, and spring 8 cup joints the surface at stopper 7.
Preferably: the limiting block 7 is shaped like a Chinese character 'ji', the spring 8 is sleeved between two protruding parts of the Chinese character 'ji' shaped limiting block 7, and the limiting block 7 is in elastic telescopic connection with the annular mounting block 4 through the spring 8.
Preferably: the annular sun shield 5 is fixedly connected with the annular mounting block 4 in a clamping way through a limiting block 7.
In this embodiment, make detailed description to the installation of annular sunshading board 5, firstly, before installing flame detector body 1, take out annular sunshading board 5 first and be close to annular installation piece 4, later pull backward and install the stopper 7 in annular installation piece 4 inside, stopper 7 atress drive spring 8 takes place shrinkage deformation afterwards, and then stopper 7 takes in the inside of annular installation piece 4, immediately, annular sunshading board 5 is pegged graft in the butt joint mouth of annular installation piece 4 front end, loosen the stopper 7 of pulling after annular sunshading board 5 is pegged graft and accomplish, follow stopper 7 receives the elasticity quick resilience of spring 8, thereby the joint is fixed in the opening on annular sunshading board 5 surface, and then accomplish the installation work to annular sunshading board 5, let annular sunshading board 5 reduce the light and influence infrared probe 3, cause infrared probe 3 response mistake to take place the condition of reporting by mistake, thereby improve the stability that infrared probe 3 used.
It should be noted that, the notch that can supply stopper 7 grafting is offered to the both sides wall of annular sunshading board 5, and then stopper 7 can the joint in the middle of the notch through the elasticity of spring 8, and stopper 7 is provided with two simultaneously, is bilateral symmetry and distributes in the both sides of annular installation piece 4, provides stability for the installation of annular sunshading board 5.
Example III
Preferably: the drive assembly includes electric pole 9 and connecting plate 10, and electric pole 9 installs in the bottom of annular sunshading board 5, and electric pole 9's flexible end extends to the inside of annular sunshading board 5, and connecting plate 10 installs at electric pole 9 flexible end, and connecting plate 10's inside wall is connected with clearance cotton 6 to clearance cotton 6 is laminated mutually with flame detector body 1 front end surface.
Preferably: the cleaning cotton 6 is connected with the annular sun shield 5 in a straight line lifting manner through a connecting plate 10 and an electric rod 9.
Preferably: the size of the connection plate 10 is smaller than the diameter size of the annular sun shield 5, and the size of the connection plate 10 is slightly larger than the size of the infrared probe 3.
In this embodiment, describing the use of the cleaning cotton 6 in detail, when the dust and the cobweb attached to the surface of the infrared probe 3 need to be cleaned, the electric rod 9 is started to work by the power supply, then the telescopic end of the electric rod 9 stretches out to push the connecting plate 10 to perform lifting movement, and then the lifting of the connecting plate 10 drives the cleaning cotton 6 to move, so that the cleaning cotton 6 wipes the front end of the flame detector body 1, and further the dust and the cobweb attached to the surface of the flame detector body 1 are removed, the influence of the dust and the cobweb on the infrared probe 3 mounted at the front end of the flame detector body 1 is reduced, the wavelength of the infrared probe 3 is changed, and the normal use of the infrared probe 3 is protected;
Example IV
In summary, when the flame detector body 1 works, the utility model can clean the dust and the cobweb attached to the surface of the infrared probe 3, reduce the change of the wavelength of the infrared probe 3 caused by the dust and the cobweb, and simultaneously reduce the influence of light on the infrared probe 3, and avoid the false alarm caused by the sensing error of the infrared probe 3, thereby improving the practicability of the flame detector body 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Flame detector probe protection device, including flame detector body (1), its characterized in that: the flame detector comprises a flame detector body (1), wherein an installation frame (2) is installed at the top end of the flame detector body (1), an infrared probe (3) is embedded and installed at the front end of the flame detector body (1), and an annular installation block (4) is installed at the front end of the flame detector body (1);
The flame detector comprises a flame detector body (1), and is characterized in that an annular sun shield (5) is arranged at the front end of the flame detector body (1), a butt joint opening matched with the annular sun shield (5) is formed in the front end of the annular mounting block (4), a fixing component of the annular sun shield (5) is mounted in the annular mounting block (4), cleaning cotton (6) is arranged at the front end of the flame detector body (1), and a driving component of the cleaning cotton (6) is mounted at the bottom end of the annular sun shield (5).
2. The flame detector probe protection device of claim 1, wherein: the fixing assembly comprises a limiting block (7) and springs (8), wherein the limiting block (7) is transversely inserted into two side walls of the annular mounting block (4), and the springs (8) are sleeved on the surface of the limiting block (7).
3. The flame detector probe protection device of claim 2, wherein: the limiting block (7) is shaped like a Chinese character 'ji', the spring (8) is sleeved between two protruding parts of the Chinese character 'ji' shaped limiting block (7), and the limiting block (7) is in elastic telescopic connection with the annular mounting block (4) through the spring (8).
4. The flame detector probe protection device of claim 2, wherein: the annular sun shield (5) is fixedly connected with the annular mounting block (4) in a clamping way through a limiting block (7).
5. The flame detector probe protection device of claim 1, wherein: the driving assembly comprises an electric rod (9) and a connecting plate (10), wherein the electric rod (9) is arranged at the bottom end of the annular sun shield (5), the telescopic end of the electric rod (9) extends to the inside of the annular sun shield (5), the connecting plate (10) is arranged at the telescopic end of the electric rod (9), the inner side wall of the connecting plate (10) is connected with cleaning cotton (6), and the cleaning cotton (6) is attached to the front end surface of the flame detector body (1).
6. The flame detector probe protection device of claim 5, wherein: the cleaning cotton (6) is connected with the annular sun shield (5) in a linear lifting manner through a connecting plate (10) and an electric rod (9).
7. The flame detector probe protection device of claim 5, wherein: the size of the connecting plate (10) is smaller than the diameter size of the annular sun shield (5), and the size of the connecting plate (10) is slightly larger than the size of the infrared probe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322630272.7U CN220855819U (en) | 2023-09-27 | 2023-09-27 | Flame detector probe protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322630272.7U CN220855819U (en) | 2023-09-27 | 2023-09-27 | Flame detector probe protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855819U true CN220855819U (en) | 2024-04-26 |
Family
ID=90778500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322630272.7U Active CN220855819U (en) | 2023-09-27 | 2023-09-27 | Flame detector probe protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855819U (en) |
-
2023
- 2023-09-27 CN CN202322630272.7U patent/CN220855819U/en active Active
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