CN205245223U - Flame detector convenient to dismantle - Google Patents
Flame detector convenient to dismantle Download PDFInfo
- Publication number
- CN205245223U CN205245223U CN201521061627.4U CN201521061627U CN205245223U CN 205245223 U CN205245223 U CN 205245223U CN 201521061627 U CN201521061627 U CN 201521061627U CN 205245223 U CN205245223 U CN 205245223U
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- CN
- China
- Prior art keywords
- protection tube
- locking member
- signal transmission
- flame detector
- signal processor
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Abstract
The utility model relates to a flame detector convenient to dismantle, including probe subassembly, air supply subassembly, signal transmission optic fibre, signal processor, the outside cover of signal transmission optic fibre is equipped with the protection tube, the outside cover of protection tube is equipped with first retaining member and second retaining member, first retaining member with the air supply subassembly passes through threaded connection, the second retaining member with signal processor passes through threaded connection, the one end of protection tube is provided with the optic fibre cap, the optic fibre cap will signal transmission optic fibre with the protection tube is fixed. The utility model discloses can conveniently install signal transmission optic fibre, signal processor and dismantle, improve the packaging efficiency, convenient maintenance.
Description
Technical field
The utility model relates to flame detector technical field, relates in particular to a kind of easy-to-dismount flame detector.
Background technology
Flame detector detects for flame combustion state while being station boiler, Industrial Boiler, the operation of various burnerKey equipment, when flame combustion state does not meet normal condition or when flame-out, can provide signal by certain way, using asThe logic Rule of judgment of fault alarm or Furnace Safeguard Supervisory System.
Existing flame detector is made up of probe assembly, signal transmission fiber, signal processor etc. conventionally, existing flameDetector conventionally by the parts such as signal transmission fiber, signal processor integrative installation technology in the main body of flame detector, obviously,Bring very large difficulty can to like this installation and removal of the parts such as signal transmission fiber and signal processor, when flame detectorWhen inner a certain parts damages, sometimes need to adopt damage type dismounting, dismounting and maintenance and inconvenience thereof.
Utility model content
The purpose of this utility model is the problem existing in order to solve above-mentioned prior art, and then a kind of easy-to-dismount fire is providedFlame detector, can mount and dismount signal transmission fiber, signal processor easily, has improved packaging efficiency,Convenient for maintaining.
The technical solution of the utility model:
A kind of easy-to-dismount flame detector, comprises probe assembly, air-supply assembly, signal transmission fiber, signal processor,The outside of described signal transmission fiber is arranged with protection tube, and the outside of described protection tube is arranged with the first locking member and the second lockingPart, described the first locking member and described air-supply assembly are threaded connection, and described the second locking member and described signal processor are logicalCross and be threaded, one end of described protection tube is provided with optical fiber cap, and described optical fiber cap is by described signal transmission fiber and described guarantorPillar is fixed.
Further, between described air-supply assembly and described the first locking member, collet is also installed.
Further, described optical fiber cap is threaded with described protection tube.
Further, one end of described protection tube is provided with and described the second locking member is carried out to spacing positive stop lug boss, described guarantorThe other end of pillar is provided with shelves ring.
Further, described shelves ring can slide along described protective sleeve, between described shelves ring and described the first locking member, bullet is installedSpring.
The utlity model has following beneficial effect: the disclosed easy-to-dismount flame detector of the utility model, comprises probeAssembly, air-supply assembly, signal transmission fiber, signal processor, be arranged with protection tube in the outside of signal transmission fiber, protectsArranging of pillar can play a protective role to signal transmission fiber, is arranged with the first locking member and second in the outside of protection tubeLocking member, the first locking member is threaded connection with air-supply assembly, and the second locking member and signal processor are threaded connection,Dismounting easily between the first locking member, the second locking member and air-supply assembly and signal processor, the inspection of each parts of being more convenient forRepair; Be provided with optical fiber cap in one end of protection tube, will between signal transmission fiber and protection tube, fix by optical fiber cap, also justIn the dismounting of optical fiber.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become from the following descriptionObtain obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment installment state;
Fig. 2 is the structural representation of the utility model embodiment disassembly status;
1-air-supply assembly in figure; 2-signal transmission fiber; 3-signal processor; 4-protection tube; 5-the first locking member; 6-Two locking members; 7-optical fiber cap; 8-collet; 9-positive stop lug boss; 10-shelves ring; 11-spring.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is elaborated.
In conjunction with shown in Fig. 1 to Fig. 2, the disclosed easy-to-dismount flame detector of the present embodiment, comprises that probe assembly is (in figureNot shown), air-supply assembly 1, signal transmission fiber 2, signal processor 3, probe assembly is arranged on to boiler furnace inside,Flame combustion situation in burner hearth is gathered, and by signal transmission fiber 2, the signal of probe assembly collection is passed to farThe signal processor 3 of end, people can observe intuitively by the display unit of signal processor 3 burning of burner hearth insideSituation; Air-supply assembly 1 can be blown constantly and dispel the heat and cleaning dust probe assembly, prevents probe assembly temperature distortionOr damage.
Be arranged with protection tube 4 in the outside of signal transmission fiber 2, arranging of protection tube 4 can be to 2 of signal transmission fibersTo protection and supporting role.
The outside of protection tube 4 is arranged with the first locking member 5 and the second locking member 6, the first locking members 5 are logical with air-supply assembly 1Cross and be threaded, the second locking member 6 is threaded connection with signal processor 3; Preferably, the first locking member 5 is provided withExternal screw thread, the end of air-supply assembly 1 is provided with the suitable internal thread of external screw thread of the first locking member 5, the first locking member 5And can dismantle easily and install between air-supply assembly 1; The second locking member 6 is provided with internal thread, and signal processor 3 arrangesThere is the external screw thread suitable with the internal thread of the second locking member 6; The first locking member 5, the second locking member 6 and air-supply assembly 1,The mode being threaded between signal processor 3, is convenient to the dismounting of the first locking member 5, the second locking member 6, and then can be bySignal processor 3, air-supply assembly 1 and protection tube 4, signal are processed optical fiber 2 and are dismantled and overhaul, and similarly, also can facilitateAbove-mentioned parts are installed.
The end of protection tube 4 is also provided with optical fiber cap 7, and preferably, between optical fiber cap 7 and protection tube 4, adopt and be threaded,Optical fiber cap 7 is fixing by forming between signal transmission fiber 2 and protection tube 4, and optical fiber cap 7 plays guarantor to signal transmission fiber 2The effect of protecting and supporting; After dismantling between optical fiber cap 7 and protection tube 4, can be by signal transmission fiber 2 and protection tube 4Dismounting, can realize quick-detachment and assembling, is convenient to maintenance.
Further, between air-supply assembly 1 and the first locking member 5, collet 8 is installed, can has by collet 8Effect ground stops to signal processor 3 transferring heats, can avoid signal processor 3 to generate heat; Preferably, collet 8 adopts phenolAldehyde bakelite material is made.
Further, be provided with in one end of protection tube 4 the second locking member 6 is carried out to spacing positive stop lug boss 9, protectingThe other end of pillar 4 is provided with shelves ring 10, and positive stop lug boss 9 is one-body molded with protection tube 4, and preferably, shelves ring 10 can edgeProtective sleeve 4 slides, and between shelves ring 10 and the first locking member 5, spring 11 is installed;
More specifically, install one end that the first locking member 5 and the second locking member 6 are provided with shelves ring 10 from protection tube 4,When the first locking member 5, the second locking member 6 are sleeved on after protection tube 4 completely, then shelves ring 10 is arranged on protection tube 4,Meanwhile, mounting spring 11 between shelves ring 10 and the first locking member 5.
Dismounting and the installation process of the present embodiment are as follows:
First, will the first locking member 5 and air-supply assembly 1 between dismounting, then, by protection tube 4, signal transmission fiber 2,Signal processor 3 is together extracted out along air-supply assembly 1, last, by dismounting between signal processor 3 and protection tube 4, by lightFine cap 7 is dismantled with protection tube 4.
Similarly, installation process is contrary with above-mentioned unloading process, one of ordinary skill in the art will readily recognize that this repeats no more again.
The utility model can be realized flame detector all parts and dismantles rapidly and install, and is convenient to flame detector eachThe maintenance of individual parts.
Above embodiment is the exemplary illustration to this patent just, does not limit its protection domain, and those skilled in the art alsoCan change its part, as long as no the Spirit Essence that exceeds this patent, all in the protection domain of this patent.
Claims (5)
1. an easy-to-dismount flame detector, comprise probe assembly, air-supply assembly (1), signal transmission fiber (2), signal processor (3), it is characterized in that, the outside of described signal transmission fiber (2) is arranged with protection tube (4), the outside of described protection tube (4) is arranged with the first locking member (5) and the second locking member (6), described the first locking member (5) is threaded connection with described air-supply assembly (1), described the second locking member (6) is threaded connection with described signal processor (3), one end of described protection tube (4) is provided with optical fiber cap (7), described optical fiber cap (7) is by fixing to described signal transmission fiber (2) and described protection tube (4).
2. the easy-to-dismount flame detector of one according to claim 1, is characterized in that, between described air-supply assembly (1) and described the first locking member (5), collet (8) is also installed.
3. the easy-to-dismount flame detector of one according to claim 2, is characterized in that, described optical fiber cap (7) is threaded with described protection tube (4).
4. the easy-to-dismount flame detector of one according to claim 3; it is characterized in that; one end of described protection tube (4) is provided with carries out spacing positive stop lug boss (9) to described the second locking member (6), and the other end of described protection tube (4) is provided with shelves rings (10).
5. the easy-to-dismount flame detector of one according to claim 4; it is characterized in that; described shelves rings (10) can slide along described protection tube (4), between described shelves rings (10) and described the first locking member (5), spring (11) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061627.4U CN205245223U (en) | 2015-12-15 | 2015-12-15 | Flame detector convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061627.4U CN205245223U (en) | 2015-12-15 | 2015-12-15 | Flame detector convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245223U true CN205245223U (en) | 2016-05-18 |
Family
ID=55944294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061627.4U Active CN205245223U (en) | 2015-12-15 | 2015-12-15 | Flame detector convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245223U (en) |
-
2015
- 2015-12-15 CN CN201521061627.4U patent/CN205245223U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |