CN220250062U - Plug-in flame detection connection structure - Google Patents
Plug-in flame detection connection structure Download PDFInfo
- Publication number
- CN220250062U CN220250062U CN202321577823.1U CN202321577823U CN220250062U CN 220250062 U CN220250062 U CN 220250062U CN 202321577823 U CN202321577823 U CN 202321577823U CN 220250062 U CN220250062 U CN 220250062U
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- Prior art keywords
- flame
- expansion groove
- detection
- sleeve
- plug
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 238000010285 flame spraying Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003345 natural gas Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Control Of Combustion (AREA)
Abstract
The utility model discloses a plug-in flame detection connection structure, which comprises: the flame spraying device comprises a flame spraying opening, a detection sleeve is arranged on the upper side of the flame spraying opening, a limit rod is arranged at the lower end of the detection sleeve in a universal manner, a heat insulation layer is arranged in each of the flame spraying opening and the limit rod, and the limit rod is arranged on the outer side of the detection sleeve; the right expansion groove is arranged on the outer side of the detection sleeve and is positioned on the upper side of the heat insulation layer, a first mounting column arranged outside the flame jet orifice is arranged on the inner side of the right expansion groove, mounting plates are arranged on the outer sides of the first mounting column and the second mounting column, and a limiting block is arranged on the inner side of the limiting block; the collecting tank is arranged on the outer side of the detection sleeve and is positioned on the upper side of the right expansion tank, and the flame detector is arranged at the upper end of the detection sleeve. This plug-in flame detects connection structure can detect the natural gas flame of disc type burning, and is convenient for insert the installation, increases detection efficiency.
Description
Technical Field
The utility model relates to the technical field of flame detection, in particular to a plug-in flame detection connecting structure.
Background
The flame detector is used for detecting whether the fuel gas is normal or not, when the flame detector detects the flame, a burnt signal is output to the control system, and if the flame detector does not detect the flame, the control system immediately starts an interlocking program to stop the combustion of the fuel gas;
most prior art solutions still have the following drawbacks: the utility model provides a plug-in flame detection connecting structure which is difficult to detect natural gas flame of disc type combustion, has complicated installation process and affects detection efficiency, and aims to solve the problems.
Disclosure of Invention
The utility model aims to provide a plug-in flame detection connecting structure, which solves the problems that the natural gas flame which is difficult to detect in disc type combustion and has complicated installation process and influence on detection efficiency in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plug-in flame detection connection structure, comprising:
the flame spraying device comprises a flame spraying opening, a detection sleeve is arranged on the upper side of the flame spraying opening, a limit rod is arranged at the lower end of the detection sleeve in a universal manner, a heat insulation layer is arranged in each of the flame spraying opening and the limit rod, a limit rod is arranged on the outer side of the detection sleeve, a connecting sleeve is arranged on the outer side of the limit rod, and a sealing ring is arranged on the inner side of the connecting sleeve;
the right expansion groove is arranged on the outer side of the detection sleeve and is positioned on the upper side of the heat insulation layer, the left expansion groove is arranged on the outer side of the right expansion groove, a first mounting column which is arranged outside the flame jet orifice is arranged on the inner side of the right expansion groove, a second mounting column which is also arranged outside the flame jet orifice is arranged on the left side of the first mounting column, mounting plates are arranged on the outer sides of the first mounting column and the second mounting column, and a limiting block is arranged on the inner side of the limiting block;
the collecting tank is arranged on the outer side of the detection sleeve and is positioned on the upper side of the right expansion tank, and the flame detector is arranged at the upper end of the detection sleeve.
Preferably, the engagement sleeve is elastically connected with the detection sleeve through a spring structure arranged on the outer side of the limiting rod, and the sealing ring arranged on the inner side of the engagement sleeve is used for compensating gaps between the engagement sleeve and the flame injection port.
Preferably, the collecting groove is arranged in bilateral symmetry with respect to the center of the detection sleeve, and the collecting groove is arranged in an inclined manner.
Preferably, the right expansion groove and the left expansion groove are symmetrically arranged left and right with respect to the center of the flame jet, and the right expansion groove and the left expansion groove are in sliding connection with the first mounting column and the second mounting column.
Preferably, the limiting block is elastically connected with the mounting plate through a spring, the outer end of the limiting block is spherical, and the single body of the limiting block is respectively connected with the right expansion groove and the left expansion groove in a clamping mode.
Preferably, the mounting plates are arranged outside the first mounting columns and the second mounting columns in a staggered mode, and the longitudinal sections of the mounting plates are rectangular.
Preferably, a locating rod used for limiting is arranged on the upper side of the first mounting column, and the locating rod, the first mounting column and the second mounting column are in sliding connection with the right expansion groove and the left expansion groove.
Preferably, the outer sides of the right expansion groove and the left expansion groove are arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that: the inserted flame detection connecting structure can detect the natural gas flame of disc type combustion, is convenient to insert and install, and increases detection efficiency;
1. the right expansion groove and the left expansion groove are symmetrically arranged left and right with respect to the center of the flame jet, and the right expansion groove and the left expansion groove are in sliding connection with the first mounting column and the second mounting column, so that the lower side of the detection sleeve can be unfolded, and the disc-type combustion natural gas flame is detected;
2. the spring structure arranged on the outer side of the limit rod and the detection sleeve form elastic connection through the connection sleeve, and the sealing ring arranged on the inner side of the connection sleeve is used for compensating gaps between the detection sleeve and the flame jet, so that the detection sleeve and the flame jet are conveniently sleeved and installed, the detection efficiency is improved, and meanwhile, the heat insulation layer is used for heat insulation;
3. the outer sides of the first mounting columns and the second mounting columns are arranged in a staggered mode through the mounting plates, the longitudinal sections of the mounting plates are rectangular, and the upper sides of the first mounting columns are provided with locating rods used for limiting, so that the strokes of the right expansion grooves and the left expansion grooves can be limited, and detachment and the installation of the detection sleeve are avoided.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of a front view connection structure of a mounting plate and a right expansion tank;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a flame injection port; 2. a thermal insulation layer; 3. detecting a sleeve; 4. a flame detector; 5. a collection tank; 6. a right expansion groove; 7. a left expansion groove; 8. a limit rod; 9. a connecting sleeve; 10. a seal ring; 11. a first mounting post; 12. a second mounting post; 13. a mounting plate; 14. a limiting block; 15. and a positioning rod.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plug-in flame detection connection structure, including flame jet 1 upside is provided with detection sleeve 3, and the lower extreme of detection sleeve 3 is in a universal album installs gag lever post 8, flame jet 1 and the inside of gag lever post 8 are all installed thermal insulation layer 2, the outside of detection sleeve 3 is provided with gag lever post 8, and the outside of gag lever post 8 is installed and is linked and overlap 9, and the inboard of linking and overlap 9 is installed sealing ring 10, right expansion groove 6 is installed in the outside of detection sleeve 3 and is located the upside of thermal insulation layer 2, and the outside of right expansion groove 6 is provided with left expansion groove 7, the inboard of right expansion groove 6 is provided with first erection column 11 of installing outside flame jet 1, and the left side of first erection column 11 is provided with the second erection column 12 of installing outside flame jet 1 equally, the upside of first erection column 11 is provided with the locating lever 15 that is used for spacing, the outside of first erection column 11 and second erection column 12 is all installed mounting panel 13, and the inboard of stopper 14 is installed, collecting groove 5 is installed in the outside of detection sleeve 3 and is located the upside of right expansion groove 2, and the upper end of detection sleeve 4 is installed to the flame detector;
when the device is used, as shown in fig. 1, after the lower end of the detection sleeve 3 is clamped with the upper end of the flame jet orifice 1, the spring structure arranged on the outer side of the limit rod 8 is utilized by the connecting sleeve 9 to form elastic connection with the detection sleeve 3, and the sealing ring 10 arranged on the inner side of the connecting sleeve 9 is used for compensating gaps between the detection sleeve 3 and the flame jet orifice 1, so that the detection sleeve 3 and the flame jet orifice 1 are conveniently sleeved and mounted, tightness is improved, then the flame jet orifice 1 is provided with flame jet, flame temperature detection is carried out by the flame detector 4, and residual particles generated by natural gas combustion are collected by the collecting groove 5;
when the flame spraying form needs to be changed, as shown in fig. 2, 3 and 4, the right expansion groove 6 and the left expansion groove 7 are symmetrically arranged about the center of the flame spraying opening 1, the right expansion groove 6 and the left expansion groove 7 are in sliding connection with the first mounting post 11 and the second mounting post 12, so that the lower side of the detection sleeve 3 can be unfolded, the disc-type combustion natural gas flame is detected, the gap is compensated by the plate-shaped structure arranged on the outer side of the detection sleeve 3, the inner sides of the right expansion groove 6 and the left expansion groove 7 are arc-shaped, waste generated by combustion can be ensured to gather on the upper side of the detection sleeve 3 so as to be collected by the collecting groove 5, the outer sides of the first mounting post 11 and the second mounting post 12 are staggered, the longitudinal section of the mounting plate 13 is rectangular, and the upper side of the first mounting post 11 is provided with a positioning rod 15 for limiting, so that the stroke of the right expansion groove 6 and the left expansion groove 7 can be limited, and the installation separation with the detection sleeve 3 is avoided.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A plug-in flame detection connection structure, comprising:
the flame spraying device comprises a flame spraying opening (1), wherein a detection sleeve (3) is arranged on the upper side of the flame spraying opening, a limit rod (8) is arranged at the lower end of the detection sleeve (3), a heat insulation layer (2) is arranged in each of the flame spraying opening (1) and the limit rod (8), a limit rod (8) is arranged on the outer side of the detection sleeve (3), a connecting sleeve (9) is arranged on the outer side of the limit rod (8), and a sealing ring (10) is arranged on the inner side of the connecting sleeve (9);
the right expansion groove (6) is arranged on the outer side of the detection sleeve (3) and is positioned on the upper side of the heat insulation layer (2), the left expansion groove (7) is arranged on the outer side of the right expansion groove (6), a first mounting column (11) arranged outside the flame jet opening (1) is arranged on the inner side of the right expansion groove (6), a second mounting column (12) which is also arranged outside the flame jet opening (1) is arranged on the left side of the first mounting column (11), mounting plates (13) are arranged on the outer sides of the first mounting column (11) and the second mounting column (12), and a limiting block (14) is arranged on the inner side of the limiting block (14);
and the collecting groove (5) is arranged on the outer side of the detection sleeve (3) and is positioned on the upper side of the right expansion groove (6), and the flame detector (4) is arranged at the upper end of the detection sleeve (3).
2. The plug-in flame detection connection of claim 1, wherein: the connecting sleeve (9) is elastically connected with the detection sleeve (3) through a spring structure arranged on the outer side of the limiting rod (8), and a sealing ring (10) arranged on the inner side of the connecting sleeve (9) is used for compensating gaps between the connecting sleeve and the flame jet orifice (1).
3. The plug-in flame detection connection of claim 1, wherein: the collecting groove (5) is arranged in bilateral symmetry with respect to the center of the detection sleeve (3), and the collecting groove (5) is obliquely arranged.
4. The plug-in flame detection connection of claim 1, wherein: the right expansion groove (6) and the left expansion groove (7) are symmetrically arranged left and right with respect to the center of the flame jet orifice (1), and the right expansion groove (6) and the left expansion groove (7) are in sliding connection with the first mounting column (11) and the second mounting column (12).
5. The plug-in flame detection connection of claim 1, wherein: the limiting block (14) is elastically connected with the mounting plate (13) through a spring, the outer end of the limiting block (14) is spherical, and the single body of the limiting block (14) is respectively connected with the right expansion groove (6) and the left expansion groove (7) in a clamping mode.
6. The plug-in flame detection connection of claim 1, wherein: the mounting plates (13) are arranged outside the first mounting columns (11) and the second mounting columns (12) in a staggered mode, and the longitudinal sections of the mounting plates (13) are rectangular.
7. The plug-in flame detection connection of claim 6, wherein: the upper side of the first mounting column (11) is provided with a locating rod (15) for limiting, and the locating rod (15), the first mounting column (11) and the second mounting column (12) are in sliding connection with the right expansion groove (6) and the left expansion groove (7).
8. The plug-in flame detection connection of claim 7, wherein: the outsides of the right expansion groove (6) and the left expansion groove (7) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577823.1U CN220250062U (en) | 2023-06-20 | 2023-06-20 | Plug-in flame detection connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577823.1U CN220250062U (en) | 2023-06-20 | 2023-06-20 | Plug-in flame detection connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250062U true CN220250062U (en) | 2023-12-26 |
Family
ID=89271451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321577823.1U Active CN220250062U (en) | 2023-06-20 | 2023-06-20 | Plug-in flame detection connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250062U (en) |
-
2023
- 2023-06-20 CN CN202321577823.1U patent/CN220250062U/en active Active
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