CN114577020B - System and method for monitoring temperature of lining of industrial kiln - Google Patents
System and method for monitoring temperature of lining of industrial kiln Download PDFInfo
- Publication number
- CN114577020B CN114577020B CN202210087363.8A CN202210087363A CN114577020B CN 114577020 B CN114577020 B CN 114577020B CN 202210087363 A CN202210087363 A CN 202210087363A CN 114577020 B CN114577020 B CN 114577020B
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- auxiliary positioning
- temperature measuring
- positioning sleeve
- sliding block
- adjusting knob
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000009529 body temperature measurement Methods 0.000 claims description 56
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000000694 effects Effects 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a system and a method for monitoring the temperature of an industrial kiln lining, wherein a movable temperature measuring component stretches into the inner side of the lining, the movable temperature measuring component is matched with an auxiliary positioning sleeve, the installation position of the auxiliary positioning sleeve determines the temperature measuring position of the lining, which is a target temperature measuring position of the lining, wherein the temperature measuring position of an active temperature measuring unit can be changed, the position change is controlled by an adjusting knob, one side of the adjusting knob rotates in the process of screwing the adjusting knob, an extending ring connected with the adjusting knob is matched with threads of the auxiliary positioning sleeve, so that the adjusting knob can axially move, a sliding block drives the active temperature measuring unit to move, the active temperature measuring unit can measure the temperature of different positions, the moving distance of the sliding block can be easily read out through scales on the outer wall of the auxiliary positioning sleeve, the whole temperature monitoring system is simple in use process, and meanwhile, the temperature of the lining position with different depths can be measured, and the practicability is good.
Description
Technical Field
The invention relates to an industrial kiln detection system, in particular to an industrial kiln lining temperature monitoring system and method.
Background
Industrial kilns can be divided into two types according to the thermal schedule: the intermittent kiln is also called periodic kiln, and is characterized by that the kiln is intermittently produced, and the kiln temperature is changed in every heating period, such as chamber kiln, trolley kiln and well kiln; the second type is a continuous kiln, which is characterized in that the kiln is continuously produced, and the temperature section is divided into a kiln chamber. The temperature of each section is unchanged in the heating process, and the workpiece gradually enters a high-temperature heating zone from a low-temperature preheating zone, such as a continuous heating kiln, a heat treatment kiln, an annular kiln, a stepping kiln, a vibrating hearth kiln and the like.
The high-temperature industrial kiln is various in variety, refractory materials used by kilns with different functions are different in variety and material, and the high-temperature industrial kiln is lined with refractory materials to protect normal operation of the high-temperature kiln. The temperature of the lining built by refractory materials is an important point for ensuring normal operation of the high-temperature kiln, so that the temperature monitoring of the lining of the industrial kiln is very important, the temperature monitoring equipment of the lining of the industrial kiln can only singly measure the temperature of the lining from the inner edge and the outer edge of the lining, the measuring range is small, the temperature of the lining positions with different depths cannot be measured, the data is inaccurate, and the practicability is influenced.
Disclosure of Invention
The invention aims to provide a lining temperature monitoring system and method for an industrial kiln, which have the advantages of simple use process, capability of measuring the temperature of lining positions with different depths and good practicability, and are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an industrial furnace inside lining temperature monitoring system, includes inner liner, shell, activity temperature measurement subassembly and auxiliary positioning sleeve, the inboard at the shell is installed to the inner liner, and evenly distributed's auxiliary positioning sleeve is installed in the outside of shell, auxiliary positioning sleeve and activity temperature measurement subassembly swing joint, activity temperature measurement subassembly runs through the shell, and activity temperature measurement subassembly stretches into the inboard of inner liner.
Further, the activity temperature measurement subassembly includes resistant heat pipe, slider, initiative temperature measurement unit, plectane, major axis, adjust knob and extension ring, the one end and the auxiliary positioning sleeve swing joint of extension ring, the other end and the adjust knob of extension ring are fixed, the one end of major axis is connected at adjust knob's inside wall center, the plectane is installed to the other end of major axis, major axis and plectane all with slider swing joint, install initiative temperature measurement unit on the lateral wall of slider, slider and initiative temperature measurement unit all with the inner chamber wall swing joint of heat-resisting pipe, heat-resisting pipe runs through shell and auxiliary positioning sleeve, the heat-resisting pipe stretches into the inboard of inner liner.
Furthermore, the heat-resistant pipe is provided with evenly distributed small temperature measuring holes, and the active temperature measuring unit is in contact connection with the inner edge of the small temperature measuring holes.
Further, the central lines of the heat resistant pipe, the adjusting knob and the extension ring coincide, threads are preset at the outer wall of the opening end of the extension ring, and the extension ring is connected with the auxiliary positioning sleeve in a threaded fit mode.
Further, initiative temperature measurement unit includes basic piece, sheath, spring, protective housing and temperature measurement piece, and basic piece is located the inner chamber of slider, and basic piece still is fixed with the inner chamber wall of slider, installs evenly distributed's sheath on the lateral wall of basic piece, and the sheath is still fixed with the slider, and the inboard of sheath is equipped with spring, protective housing and temperature measurement piece, and basic piece and protective housing are connected respectively at the both ends of spring, presss from both sides dress temperature measurement piece in the protective housing.
Further, the lateral wall of slider flushes with the end wall of sheath, and the inner wall and the protective housing contact of sheath are connected, and the outer wall of protective housing is the cambered surface form, and the protective housing is connected with the inner wall contact of heat-resisting pipe.
Further, the auxiliary positioning sleeve is provided with a thread groove matched with the extension ring, and the auxiliary positioning sleeve is also provided with a vent hole which is communicated with the thread groove.
Further, the sections of the heat resistant pipe and the sliding block are rectangular.
Further, the position indicating ring is arranged at the edge of the inner side wall of the adjusting knob, the position indicating ring and the position indicating ring are coaxial, the position indicating ring is movably connected with the outer wall of the auxiliary positioning sleeve, and scales are marked on the outer wall of the auxiliary positioning sleeve.
The invention provides a use method of an industrial kiln lining temperature monitoring system, which comprises the following steps:
s1: firstly, a heat-resistant pipe in a movable temperature measuring assembly is inserted into an inner liner in advance, and then an auxiliary positioning sleeve is installed on the outer wall of a shell;
s2: adjusting the position of the auxiliary positioning sleeve to enable the auxiliary positioning sleeve to be connected with the heat-resistant pipe, and removing dust in the thread groove of the side wall of the auxiliary positioning sleeve;
s3: then, other parts in the movable temperature measuring assembly are assembled, the assembled movable temperature measuring assembly is aligned to the centers of the auxiliary positioning sleeve and the heat-resistant pipe, and the sliding block carrying the active temperature measuring unit is pushed into the heat-resistant pipe;
s4: then pushing the sliding block to extend into the heat-resistant pipe, and starting to rotate the adjusting knob when the edge of the extension ring is contacted with the thread groove of the side wall of the auxiliary positioning sleeve;
s5: finally, the adjusting knob is turned according to the requirements, so that the sliding block can further move in the heat-resistant pipe, the active temperature measuring unit on the sliding block can measure the temperature at different positions, and meanwhile, the distance between the rotating axis of the adjusting knob can be easily read through scales on the outer wall of the auxiliary positioning sleeve.
Compared with the prior art, the invention has the beneficial effects that: according to the industrial kiln lining temperature monitoring system and method provided by the invention, the movable temperature measuring component stretches into the inner side of the lining layer, the movable temperature measuring component is matched with the auxiliary positioning sleeve, the installation position of the auxiliary positioning sleeve determines the temperature measuring position of the lining layer, which is the target temperature measuring position of the lining layer, wherein the temperature measuring position of the active temperature measuring unit can be changed, the position change is controlled by the adjusting knob, one side of the adjusting knob rotates in the screwing process of the adjusting knob, meanwhile, the extending ring connected with the adjusting knob is in threaded fit with the auxiliary positioning sleeve, so that the adjusting knob can axially move, the sliding block drives the active temperature measuring unit to move, the active temperature measuring unit can perform temperature measurement on different positions, the moving distance of the sliding block can be easily read out through scales on the outer wall of the auxiliary positioning sleeve, the whole temperature monitoring system is simple in use process, meanwhile, the lining layer positions with different depths can be measured, and the practicability is good.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation position of the auxiliary positioning sleeve according to the present invention;
FIG. 3 is a schematic cross-sectional view of an auxiliary positioning sleeve according to the present invention;
FIG. 4 is a schematic diagram of a movable temperature measurement assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of an indicating ring according to the present invention;
FIG. 6 is a schematic cross-sectional view of an extension ring of the present invention;
FIG. 7 is a schematic diagram of an active temperature measurement unit installation location according to the present invention;
FIG. 8 is a schematic cross-sectional view of an active thermometry unit of the present invention;
FIG. 9 is a schematic diagram of an active temperature measurement unit according to the present invention.
In the figure: 1. an inner liner layer; 2. a housing; 3. a movable temperature measuring component; 31. a heat resistant pipe; 32. a slide block; 33. an active temperature measurement unit; 331. a base block; 332. a sheath; 333. a spring; 334. a protective shell; 335. a temperature measuring block; 34. a circular plate; 35. a long axis; 36. an adjustment knob; 37. an extension ring; 38. a position indicating ring; 4. auxiliary positioning sleeve; 41. a thread groove; 42. and a vent hole.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Please refer to fig. 1, an industrial furnace lining temperature monitoring system, including inner liner 1, shell 2, activity temperature measurement subassembly 3 and auxiliary positioning sleeve 4, inner liner 1 installs the inboard at shell 2, the auxiliary positioning sleeve 4 of evenly distributed is installed in the outside of shell 2, auxiliary positioning sleeve 4 and activity temperature measurement subassembly 3 swing joint, activity temperature measurement subassembly 3 runs through shell 2, activity temperature measurement subassembly 3 stretches into the inboard of inner liner 1, wherein the installation of activity temperature measurement subassembly 3 does not influence the normal intensity of inner liner 1, activity temperature measurement subassembly 3 cooperatees with auxiliary positioning sleeve 4 simultaneously, auxiliary positioning sleeve 4's mounted position has decided here inner liner 1 for the target temperature measurement position.
Referring to fig. 2-6, the movable temperature measuring component 3 includes a heat resisting pipe 31, a sliding block 32, an active temperature measuring unit 33, a circular plate 34, a long shaft 35, an adjusting knob 36 and an extending ring 37, one end of the extending ring 37 is movably connected with the auxiliary positioning sleeve 4, the other end of the extending ring 37 is fixed with the adjusting knob 36, the center of the inner side wall of the adjusting knob 36 is connected with one end of the long shaft 35, the circular plate 34 is arranged at the other end of the long shaft 35, the long shaft 35 and the circular plate 34 are movably connected with the sliding block 32, the active temperature measuring unit 33 is arranged on the side wall of the sliding block 32, the sliding block 32 and the active temperature measuring unit 33 are movably connected with the inner cavity wall of the heat resisting pipe 31, the heat resisting pipe 31 penetrates through the shell 2 and the auxiliary positioning sleeve 4, and the heat resisting pipe 31 stretches into the inner side of the inner liner 1; the active temperature measurement unit 33 is used for measuring temperature, wherein the temperature measurement position of the active temperature measurement unit 33 can be changed, the position change of the active temperature measurement unit 33 is controlled by the adjusting knob 36, the central lines of the heat-resistant pipe 31, the adjusting knob 36 and the extending ring 37 coincide, the overall stability is guaranteed, threads are preset at the outer wall of the opening end of the extending ring 37, the extending ring 37 is connected with the auxiliary positioning sleeve 4 in a threaded fit mode, a threaded groove 41 matched with the extending ring 37 is formed in the auxiliary positioning sleeve 4, an air vent 42 is further formed in the auxiliary positioning sleeve 4, the air vent 42 is communicated with the threaded groove 41, the air vent 42 ensures that the air pressure is normal, the extending ring 37 can be normally screwed into the threaded groove 41, in the process of screwing the adjusting knob 36, simultaneously the extending ring 37 connected with the adjusting knob 36 is in threaded fit with the auxiliary positioning sleeve 4, thus the adjusting knob 36 can axially move, the positions of the circular plate 34 and the sliding block 32 at one end of the long shaft 35 can be changed, the sliding block 32 drives the active temperature measurement unit 33 to move, and the active temperature measurement unit 33 can normally screw into the threaded groove 41, and the temperature measurement unit 33 can be used for measuring the temperature at different positions, namely, the temperature measurement unit 1 can be measured at different depths. The heat-resistant pipe 31 is provided with uniformly distributed small temperature measuring holes, the active temperature measuring unit 33 is in contact connection with the inner edge of the small temperature measuring holes, wherein the active temperature measuring unit 33 is sequentially contacted with the small temperature measuring holes when the sliding block 32 drives the active temperature measuring unit 33 to move, and the sections of the heat-resistant pipe 31 and the sliding block 32 are rectangular, so that the sliding block 32 is prevented from shaking during moving.
Referring to fig. 7-9, the active temperature measurement unit 33 includes a base block 331, a sheath 332, a spring 333, a protective shell 334 and a temperature measurement block 335, the base block 331 is located in an inner cavity of the slider 32, the base block 331 is also fixed with an inner cavity wall of the slider 32, the sheath 332 is uniformly distributed on an outer side wall of the base block 331, the sheath 332 is also fixed with the slider 32, the spring 333, the protective shell 334 and the temperature measurement block 335 are disposed on an inner side of the sheath 332, two ends of the spring 333 are respectively connected with the base block 331 and the protective shell 334, the temperature measurement block 335 is clamped in the protective shell 334, the protective shell 334 is used for protecting the temperature measurement block 335 from deformation caused by extrusion in a moving process, the outer side wall of the slider 32 is flush with an end wall of the sheath 332, so that the slider 32 moves more smoothly in the inner cavity of the heat resistant pipe 31, the inner wall of the sheath 332 is in contact connection with the protective shell 334, and the outer wall of the protective shell 334 is in a cambered surface shape, so that the protective shell 334 moves the active temperature measurement unit 33 in the process driven by the slider 32.
The position indicating ring 38 is installed at the edge of the inner side wall of the adjusting knob 36, the position indicating ring 38 and the position indicating ring 38 are coaxial, the position indicating ring 38 is movably connected with the outer wall of the auxiliary positioning sleeve 4, scales are marked on the outer wall of the auxiliary positioning sleeve 4, the active temperature measuring unit 33 on the sliding block 32 can measure the temperature at different positions, and meanwhile, the distance between the rotating axis of the adjusting knob 36 and the scale on the outer wall of the auxiliary positioning sleeve 4 can be read easily.
The application method of the lining temperature monitoring system of the industrial kiln comprises the following steps:
the first step: firstly, the heat resistant pipe 31 in the movable temperature measuring component 3 is inserted into the inner liner 1 in advance, and then the auxiliary positioning sleeve 4 is installed on the outer wall of the shell 2;
and a second step of: adjusting the position of the auxiliary positioning sleeve 4 so that the auxiliary positioning sleeve 4 is connected with the heat-resistant pipe 31, and removing dust in the thread groove 41 on the side wall of the auxiliary positioning sleeve 4;
and a third step of: then, other parts in the movable temperature measuring component 3 are assembled, the assembled movable temperature measuring component 3 is aligned to the centers of the auxiliary positioning sleeve 4 and the heat-resistant pipe 31, and the sliding block 32 carrying the active temperature measuring unit 33 is pushed into the heat-resistant pipe 31;
fourth step: then pushing the slider 32 to extend further into the heat-resistant tube 31, and starting to rotate the adjusting knob 36 when the edge of the extension ring 37 contacts with the side wall thread groove 41 of the auxiliary positioning sleeve 4;
fifth step: finally, the adjusting knob 36 is turned according to the requirement, so that the sliding block 32 can further move in the heat-resistant pipe 31, the active temperature measuring unit 33 on the sliding block 32 can measure the temperature at different positions, and meanwhile, the distance of the rotating axis of the adjusting knob 36 can be easily read through scales on the outer wall of the auxiliary positioning sleeve 4.
This industrial furnace inside lining temperature monitoring system and method, including inner liner 1, shell 2, activity temperature measurement subassembly 3 and auxiliary positioning sleeve 4, inner liner 1 installs the inboard at shell 2, the outside installation evenly distributed's of shell 2 auxiliary positioning sleeve 4, auxiliary positioning sleeve 4 and activity temperature measurement subassembly 3 swing joint, activity temperature measurement subassembly 3 runs through shell 2, activity temperature measurement subassembly 3 stretches into the inboard of inner liner 1, wherein the installation of activity temperature measurement subassembly 3 does not influence the normal intensity of inner liner 1, activity temperature measurement subassembly 3 cooperatees with auxiliary positioning sleeve 4 simultaneously, auxiliary positioning sleeve 4's mounted position has decided here inner liner 1 for the target temperature measurement position. The movable temperature measuring assembly 3 comprises a heat resistant pipe 31, a sliding block 32, an active temperature measuring unit 33, a circular plate 34, a long shaft 35, an adjusting knob 36 and an extension ring 37, wherein the active temperature measuring unit 33 is arranged on the side wall of the sliding block 32, the heat resistant pipe 31 penetrates through the shell 2 and the auxiliary positioning sleeve 4, and the heat resistant pipe 31 stretches into the inner side of the inner liner 1; the active temperature measuring unit 33 is used for measuring temperature, wherein the temperature measuring position of the active temperature measuring unit 33 can be changed, the position change of the active temperature measuring unit 33 is controlled by the adjusting knob 36, the extending ring 37 is connected with the auxiliary positioning sleeve 4 in a threaded fit mode, one side of the adjusting knob 36 rotates in the process of screwing the adjusting knob 36, meanwhile, the extending ring 37 connected with the adjusting knob 36 is in threaded fit with the auxiliary positioning sleeve 4, so that the adjusting knob 36 can axially move, the positions of the circular plate 34 and the sliding block 32 at one end of the long shaft 35 can be changed in the process of rotating the adjusting knob 36 and axially moving, the sliding block 32 drives the active temperature measuring unit 33 to move, the active temperature measuring unit 33 can measure the temperature of the inner liners 1 at different depth positions, and the active temperature measuring unit 33 can sequentially contact with small holes reserved in the heat-resistant pipe 31 in the process of driving the sliding block 32 to drive the active temperature measuring unit 33 to sequentially eject the active temperature measuring unit 33 to measure the temperature; the initiative temperature measurement unit 33 includes basic piece 331, sheath 332, spring 333, protective housing 334 and temperature measurement piece 335, presss from both sides dress temperature measurement piece 335 in the protective housing 334, and protective housing 334 is used for protecting temperature measurement piece 335 and avoids in the in-process of motion, and temperature measurement piece 335 receives the extrusion and leads to deformation, and temperature measurement piece 335 passes through the wire and connects data center. Meanwhile, the position indicating ring 38 is arranged at the edge of the inner side wall of the adjusting knob 36, namely, the moving distance of the sliding block 32 can be easily read out through scales on the outer wall of the auxiliary positioning sleeve 4, and the practicability is good.
In summary, according to the system and the method for monitoring the temperature of the lining of the industrial kiln provided by the invention, the movable temperature measuring component 3 stretches into the inner side of the lining 1, the movable temperature measuring component 3 is matched with the auxiliary positioning sleeve 4, the installation position of the auxiliary positioning sleeve 4 determines the temperature measuring position of the lining 1 at the position, the temperature measuring position of the active temperature measuring unit 33 can be changed, the position change is controlled by the adjusting knob 36, in the process of screwing the adjusting knob 36, the adjusting knob 36 rotates while the extending ring 37 connected with the adjusting knob 36 is in threaded fit with the auxiliary positioning sleeve 4, so that the adjusting knob 36 moves axially, the sliding block 32 drives the active temperature measuring unit 33 to move at the moment, the active temperature measuring unit 33 measures the temperature at different positions, the moving distance of the sliding block 32 can be easily read out through scales on the outer wall of the auxiliary positioning sleeve 4, the whole temperature monitoring system is good in practicability, the use process is simple, and meanwhile, the temperature of the lining 1 at different depths can be measured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (3)
1. The utility model provides an industrial furnace inside lining temperature monitoring system, includes inner liner (1), shell (2), activity temperature measurement subassembly (3) and auxiliary positioning sleeve (4), its characterized in that: the inner liner (1) is arranged on the inner side of the outer shell (2), auxiliary positioning sleeves (4) which are uniformly distributed are arranged on the outer side of the outer shell (2), the auxiliary positioning sleeves (4) are movably connected with the movable temperature measuring assembly (3), the movable temperature measuring assembly (3) penetrates through the outer shell (2), and the movable temperature measuring assembly (3) stretches into the inner side of the inner liner (1);
the movable temperature measuring assembly (3) comprises a heat resisting pipe (31), a sliding block (32), an active temperature measuring unit (33), a circular plate (34), a long shaft (35), an adjusting knob (36) and an extending ring (37), one end of the extending ring (37) is movably connected with the auxiliary positioning sleeve (4), the other end of the extending ring (37) is fixed with the adjusting knob (36), the center of the inner side wall of the adjusting knob (36) is connected with one end of the long shaft (35), the circular plate (34) is arranged at the other end of the long shaft (35), the long shaft (35) and the circular plate (34) are movably connected with the sliding block (32), the active temperature measuring unit (33) is arranged on the side wall of the sliding block (32), the sliding block (32) and the active temperature measuring unit (33) are movably connected with the inner cavity wall of the heat resisting pipe (31), the heat resisting pipe (31) penetrates through the shell (2) and the auxiliary positioning sleeve (4), and the heat resisting pipe (31) stretches into the inner side of the inner liner (1). The heat-resistant pipe (31) is provided with uniformly distributed small temperature measuring holes, and the active temperature measuring unit (33) is in contact connection with the inner edge of the small temperature measuring holes; the central lines of the heat-resistant pipe (31), the adjusting knob (36) and the extension ring (37) are overlapped, threads are preset on the outer wall of the opening end of the extension ring (37), and the extension ring (37) is connected with the auxiliary positioning sleeve (4) in a threaded fit mode; the active temperature measurement unit (33) comprises a base block (331), a sheath (332), a spring (333), a protective shell (334) and a temperature measurement block (335), wherein the base block (331) is positioned in an inner cavity of the sliding block (32), the base block (331) is further fixed with an inner cavity wall of the sliding block (32), the sheath (332) which is uniformly distributed is arranged on the outer side wall of the base block (331), the sheath (332) is further fixed with the sliding block (32), the spring (333), the protective shell (334) and the temperature measurement block (335) are arranged on the inner side of the sheath (332), two ends of the spring (333) are respectively connected with the base block (331) and the protective shell (334), and the temperature measurement block (335) is clamped in the protective shell (334); the outer side wall of the sliding block (32) is flush with the end wall of the sheath (332), the inner wall of the sheath (332) is in contact connection with the protective shell (334), the outer wall of the protective shell (334) is in a cambered surface shape, and the protective shell (334) is in contact connection with the inner wall of the heat-resistant pipe (31);
the auxiliary positioning sleeve (4) is provided with a threaded groove (41) matched with the extension ring (37), the auxiliary positioning sleeve (4) is also provided with a vent hole (42), and the vent hole (42) is communicated with the threaded groove (41); the position indicating ring (38) is arranged at the edge of the inner side wall of the adjusting knob (36), the position indicating ring (38) is coaxial with the position indicating ring (38), the position indicating ring (38) is movably connected with the outer wall of the auxiliary positioning sleeve (4), and scales are marked on the outer wall of the auxiliary positioning sleeve (4).
2. An industrial furnace lining temperature monitoring system according to claim 1, wherein: the sections of the heat-resistant pipe (31) and the sliding block (32) are rectangular.
3. A method of using the industrial furnace lining temperature monitoring system of claim 1, comprising the steps of:
s1: firstly, a heat-resistant pipe (31) in a movable temperature measuring assembly (3) is inserted into an inner liner (1) in advance, and then an auxiliary positioning sleeve (4) is installed on the outer wall of a shell (2);
s2: the position of the auxiliary positioning sleeve (4) is adjusted, so that the auxiliary positioning sleeve (4) is connected with the heat-resistant pipe (31), and dust in a thread groove (41) on the side wall of the auxiliary positioning sleeve (4) is removed;
s3: then, other parts in the movable temperature measuring assembly (3) are assembled, the assembled movable temperature measuring assembly (3) is aligned to the centers of the auxiliary positioning sleeve (4) and the heat-resistant pipe (31), and the sliding block (32) carrying the active temperature measuring unit (33) is pushed into the heat-resistant pipe (31);
s4: then pushing the sliding block (32) to extend into the heat-resistant pipe (31), and starting to rotate the adjusting knob (36) when the edge of the extending ring (37) is contacted with the side wall thread groove (41) of the auxiliary positioning sleeve (4);
s5: finally, the adjusting knob (36) is turned according to the requirement, so that the sliding block (32) can further move in the heat-resistant pipe (31), the active temperature measuring unit (33) on the sliding block (32) can measure the temperature at different positions, and meanwhile, the distance between the rotating axes of the adjusting knob (36) can be easily read through scales on the outer wall of the auxiliary positioning sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210087363.8A CN114577020B (en) | 2022-01-25 | 2022-01-25 | System and method for monitoring temperature of lining of industrial kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210087363.8A CN114577020B (en) | 2022-01-25 | 2022-01-25 | System and method for monitoring temperature of lining of industrial kiln |
Publications (2)
| Publication Number | Publication Date |
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| CN114577020A CN114577020A (en) | 2022-06-03 |
| CN114577020B true CN114577020B (en) | 2024-03-08 |
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| CN202210087363.8A Active CN114577020B (en) | 2022-01-25 | 2022-01-25 | System and method for monitoring temperature of lining of industrial kiln |
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| CN213146576U (en) * | 2020-08-07 | 2021-05-07 | 广州环投南沙环保能源有限公司 | External protection device based on ACC system equipment |
| CN112816099A (en) * | 2021-02-03 | 2021-05-18 | 齐齐哈尔鑫润科技开发有限公司 | Coal pile temperature measuring device |
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2022
- 2022-01-25 CN CN202210087363.8A patent/CN114577020B/en active Active
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| CN207335890U (en) * | 2017-10-31 | 2018-05-08 | 河海大学 | It is a kind of automatically to descend temperature measurement system |
| CN207850767U (en) * | 2018-03-14 | 2018-09-11 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of gas sampling probe with temperature measurement function |
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| CN213146576U (en) * | 2020-08-07 | 2021-05-07 | 广州环投南沙环保能源有限公司 | External protection device based on ACC system equipment |
| CN213021048U (en) * | 2020-09-10 | 2021-04-20 | 山西纯基节能环保科技有限责任公司 | Temperature measuring device for ceramic kiln |
| CN112816099A (en) * | 2021-02-03 | 2021-05-18 | 齐齐哈尔鑫润科技开发有限公司 | Coal pile temperature measuring device |
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| CN114577020A (en) | 2022-06-03 |
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