CN221036821U - Temperature regulating mechanism for outlet of gas oxidation oven - Google Patents
Temperature regulating mechanism for outlet of gas oxidation oven Download PDFInfo
- Publication number
- CN221036821U CN221036821U CN202322883595.7U CN202322883595U CN221036821U CN 221036821 U CN221036821 U CN 221036821U CN 202322883595 U CN202322883595 U CN 202322883595U CN 221036821 U CN221036821 U CN 221036821U
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- temperature
- gas oxidation
- outlet
- ring
- stainless steel
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- 230000003647 oxidation Effects 0.000 title claims abstract description 41
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 24
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000008602 contraction Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004964 aerogel Substances 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a temperature regulating mechanism for an outlet of a gas oxidation oven, and particularly relates to the technical field of temperature control of gas oxidation ovens, comprising a heat-preservation stainless steel sleeve ring, wherein a tinfoil wrapping layer is arranged in the heat-preservation stainless steel sleeve ring, and a regulating mechanism is arranged in the tinfoil wrapping layer; the adjusting mechanism comprises two side heat preservation rings arranged inside the tinfoil wrapping layer. According to the utility model, the temperature control mechanism is arranged on the temperature controller according to the temperature of the outlet, the temperature controller is used for controlling the plurality of heating resistor bars to carry out electrifying and heating, meanwhile, multi-layer heat preservation operation is realized, the temperature on the sleeve ring block is ensured to be the same as the temperature outside the outlet pipeline of the gas oxidation furnace, heat loss can be effectively avoided, the output temperature is ensured to be the same, and therefore, the gas oxidation furnace outlet pipeline is prevented from generating thermal expansion and cold contraction reaction, and the hot air output stability is better.
Description
Technical Field
The utility model relates to the technical field of temperature control of gas oxidation furnaces, in particular to a temperature regulating mechanism for an outlet of a gas oxidation furnace.
Background
In the process of oxidizing the gas by the gas oxidation furnace, a large amount of high-temperature hot air is generated, the hot air components mainly comprise carbon dioxide and water, the temperature of the hot air is about 950 ℃, part of the hot air generated by each heat accumulating type gas oxidation furnace is used for preheating cold ceramics in the oxidation furnace, and the other part of the hot air is output to heat the waste heat boiler, so that a temperature regulating mechanism is needed for ensuring the output stability.
The utility model patent of patent application publication No. CN204619705U discloses a ventilation air methane oxidation device, which comprises an oxidation furnace body, wherein a uniform air inlet box, a hearth oxidation zone, a heat accumulator, a cyclone and a heating device are sequentially arranged from the top to the bottom of the oxidation furnace body; the uniform air inlet box is provided with a first air inlet, the lower part of the oxidation furnace body is provided with a second air inlet, and the first air inlet and the second air inlet are communicated with a ventilation air methane air inlet pipeline through valves; a plurality of gas flow pipelines are vertically arranged in the hearth oxidation zone at intervals, and the upper ends of the gas flow pipelines are communicated with the uniform air inlet box; the heat accumulator is positioned at the lower end of the gas flow pipeline; a flue gas outlet is arranged on the side wall of the upper part of the hearth oxidation zone, and the flue gas outlet is communicated with gaps among a plurality of gas flow pipelines in the hearth oxidation zone; the heat exchanger is installed on a smoke exhaust pipeline communicated with the smoke outlet. The device can continuously and rapidly realize gas oxidation, and achieves the purposes of multiple heat storage, long ventilation air methane oxidation time, high efficiency, stable adjustment, rapid heat exchange and power improvement.
However, in the use process of the structure, the gas stove outlet needs to output air with hot air, once the air is output, the temperature of the outlet pipeline is changed due to the influence of outdoor temperature, the problem of thermal expansion and cold contraction is solved, the caliber of the hot air output by the outlet is changed, and the stable output of the hot air is influenced, so that the temperature regulating mechanism for the gas oxidation stove outlet is needed to be provided.
Disclosure of utility model
Aiming at the technical problem that the prior art is too single, the technical scheme of the utility model provides a solution which is obviously different from the prior art, and in order to overcome the defects of the prior art, the utility model provides a temperature adjusting mechanism for an outlet of a gas oxidation oven, so as to solve the problems that the temperature of an outlet pipeline is changed, the problem of thermal expansion and cold contraction is realized, the caliber of outlet output hot air is changed, and the stable output of hot air is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the temperature adjusting mechanism for the outlet of the gas oxidation oven comprises a heat-preservation stainless steel sleeve ring, wherein a tinfoil wrapping layer is arranged in the heat-preservation stainless steel sleeve ring, and an adjusting mechanism is arranged in the tinfoil wrapping layer;
The regulating mechanism comprises two side heat preservation rings arranged inside the tinfoil wrapping layer, a plurality of heating resistor rods which are distributed at equal intervals in a circular ring are embedded in one side of one side heat preservation ring, a temperature sensor with an induction end extending to the inside of the tinfoil wrapping layer is embedded in the outer part of the heat preservation stainless steel lantern ring, and a temperature controller is connected to the output end of the temperature sensor.
Preferably, the side heat-insulating ring and the tinfoil wrapping layer are adhered and fixed through hot melt adhesive, the side heat-insulating ring is made of stainless steel, and an aerogel coating is coated between the heat-insulating stainless steel sleeve ring and the tinfoil wrapping layer.
Preferably, a plurality of heating resistor rod input all is connected with between the temperature controller output, the inner wall of side heat preservation ring is equipped with welded heat conduction copper ring, the outer wall of heat preservation stainless steel lantern ring just is located the outside position department of temperature sensor and is equipped with the collar piece, threaded connection between temperature sensor and the collar piece.
Preferably, the bottom of temperature controller installs spacing extension board, and one side of temperature controller is equipped with two spacing branches, all embeds in the both sides of spacing extension board and installs the fixed block, the one end of fixed block is fixed with the shrink spring that is used for resilience extrusion, the one end of shrink spring is connected with chamfer extrusion extension piece, one side of chamfer extrusion extension piece is through the chamfer processing and through polishing treatment, welded fastening between chamfer extrusion extension piece and the shrink spring.
The utility model has the technical effects and advantages that:
1. The temperature of the sleeve ring block is ensured to be the same as the temperature outside the outlet pipeline of the gas oxidation furnace, heat loss can be effectively avoided, the output temperature is ensured to be the same, and therefore, the gas oxidation furnace outlet pipeline is prevented from generating thermal expansion and cold contraction reactions, and the hot air output stability is better;
2. The chamfer extrusion supporting blocks drive the shrinkage springs to stretch on the fixed blocks, the shrinkage springs can be directly inserted into gaps between the two chamfer extrusion supporting blocks after maintenance, and the two sides of the temperature controller are limited and locked under the action of resilience force of the shrinkage springs, so that the temperature controller is replaced more conveniently and rapidly, the effect of efficient replacement is achieved, and later maintenance is facilitated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a vertical section structure of the heat-insulating stainless steel collar of the present utility model.
Fig. 3 is a schematic diagram of a split structure of a fixing block and a limiting support plate according to the present utility model.
Fig. 4 is a schematic diagram of an operational circuit of the present utility model.
The reference numerals are: 1. a heat-insulating stainless steel collar; 2. a tinfoil wrapping layer; 3. a side heat-insulating ring; 4. heating the resistor rod; 5. a temperature sensor; 6. a temperature controller; 7. a thermally conductive copper ring; 8. a collar block; 9. limiting support plates; 10. a limit strut; 11. a fixed block; 12. a retraction spring; 13. chamfering and extruding the support blocks.
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.
The temperature adjusting mechanism for the outlet of the gas oxidation furnace is shown in the accompanying drawings 1-4, the temperature adjusting mechanism is provided with an adjusting mechanism, the arrangement of the mechanism can achieve the effect of adjusting the temperature of the outlet of the gas oxidation furnace, and the specific structure of the mechanism is as follows:
In some embodiments, as shown in fig. 1-2, the adjusting mechanism comprises two side heat preservation rings 3 arranged inside the tinfoil wrapping layer 2, a plurality of heating resistor rods 4 distributed in circular rings at equal intervals are embedded in one side of one side heat preservation ring 3, a temperature sensor 5 with an induction end extending to the inside of the tinfoil wrapping layer 2 is embedded in the outside of the heat preservation stainless steel lantern ring 1, and the output end of the temperature sensor 5 is connected with a temperature controller 6;
According to the structure, when the gas oxidation furnace outlet pipeline outer position department can be cup jointed with heat conduction copper ring 7 to set for control temperature according to the temperature of export on temperature controller 6, when the inside temperature of heat preservation stainless steel sleeve ring 1 passes through temperature sensor 5 sensor and is less than the settlement temperature, can carry out the electrical heating through temperature controller 6 control a plurality of heating resistor bars 4, heating resistor bar 4 can heat the region between the inside of tinfoil parcel layer 2 and two side heat preservation rings 3 like this, until the temperature that sets for on the temperature controller 6, can pass through temperature sensor 5 sensor, close a plurality of heating resistor bars 4 by temperature controller 6, guarantee like this that the temperature on collar piece 8 is the same with the outside temperature of gas oxidation furnace outlet pipeline, can effectively avoid the heat loss, guarantee that output temperature is the same, thereby avoid taking place gas oxidation furnace outlet pipeline and take place the thermal expansion reaction, influence hot-blast stable output, can effectively avoid the heat, guarantee that output temperature is the same, thereby avoid taking place gas oxidation furnace outlet pipeline takes place the thermal expansion reaction.
In some embodiments, as shown in fig. 1-2, the side heat-insulating ring 3 and the tinfoil wrapping layer 2 are fixed by hot melt adhesive, and the side heat-insulating ring 3 is made of stainless steel, so that the side heat-insulating ring 3 and the tinfoil wrapping layer 2 are connected more firmly, and the side heat-insulating ring 3 is made of stainless steel, so that the heat-insulating effect is better, and a layer of aerogel paint is coated between the heat-insulating stainless steel lantern ring 1 and the tinfoil wrapping layer 2, so that the heat-insulating operation is realized by coating a layer of aerogel paint between the heat-insulating stainless steel lantern ring 1 and the tinfoil wrapping layer 2, heat loss is avoided, and a better heat-insulating effect is achieved.
In some embodiments, as shown in fig. 1-4, the input ends of the heating resistor rods 4 are connected with the output end of the temperature controller 6, the inner wall of the side heat preservation ring 3 is provided with a welded heat conduction copper ring 7, so that the heat conduction copper ring 7 is sleeved outside the gas oxidation furnace outlet pipeline to perform constant temperature heating operation on the gas oxidation furnace outlet pipeline, the heat conduction effect is better, the outer wall of the heat preservation stainless steel lantern ring 1 is provided with a lantern ring block 8 at the position outside the temperature sensor 5, the temperature sensor 5 is in threaded connection with the lantern ring block 8, and the temperature sensor 5 can be fixed at the position of the lantern ring block 8 in a threaded rotation mode when being installed, so that locking operation is realized.
In some embodiments, as shown in fig. 3, a limiting support plate 9 is installed at the bottom end of the temperature controller 6, two limiting support rods 10 are arranged on one side of the temperature controller 6, fixing blocks 11 are embedded and installed on two sides of the limiting support plate 9, a contraction spring 12 for rebound extrusion is fixed at one end of each fixing block 11, a chamfering extrusion support block 13 is connected at one end of each contraction spring 12, one side of each chamfering extrusion support block 13 is subjected to chamfering treatment and polishing treatment, and welding and fixing are carried out between each chamfering extrusion support block 13 and each contraction spring 12;
According to the structure, when the temperature controller 6 is damaged, the supporting rod can be taken to be inserted into the side surface position of the chamfering extrusion supporting block 13, so that the chamfering extrusion supporting block 13 drives the contraction spring 12 to stretch on the fixed block 11, a larger gap exists between the chamfering extrusion supporting block 13 and the temperature controller 6, the temperature controller 6 can be moved upwards, the temperature controller 6 can be taken out from the gap formed between the limiting supporting plate 9 and the limiting supporting rod 10, the temperature controller can be directly inserted into the gap between the two chamfering extrusion supporting blocks 13 after maintenance, the contraction spring 12 stretches under the action of the contraction spring 12, the two sides of the temperature controller 6 are limited and locked under the resilience force of the contraction spring 12 after the temperature controller 6 enters, the fixing operation is realized, the temperature controller 6 is replaced more conveniently and rapidly, and the temperature controller 6 is maintained in the later period conveniently.
Wherein the model 5 of the temperature sensor is set as an NTC-100 type temperature sensor, and the model 6 of the temperature controller is set as an LM-110 type temperature controller.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a be used for gas oxidation oven exit temperature adjustment mechanism, includes heat preservation stainless steel lantern ring (1), the internally mounted of heat preservation stainless steel lantern ring (1) has tinfoil parcel layer (2), its characterized in that: an adjusting mechanism is arranged in the tinfoil wrapping layer (2);
The regulating mechanism comprises two side heat preservation rings (3) arranged inside the tinfoil wrapping layer (2), a plurality of heating resistor bars (4) distributed at equal intervals in a circular ring are embedded in one side of one side heat preservation ring (3), a temperature sensor (5) with an induction end extending to the inside of the tinfoil wrapping layer (2) is embedded in the outside of the heat preservation stainless steel sleeve ring (1), and a temperature controller (6) is connected with the output end of the temperature sensor (5).
2. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 1, wherein: the side heat-insulating ring (3) and the tinfoil wrapping layer (2) are fixed through hot melt adhesive, and the side heat-insulating ring (3) is made of stainless steel.
3. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 1, wherein: an aerogel coating is coated between the heat-insulating stainless steel sleeve ring (1) and the tinfoil wrapping layer (2).
4. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 1, wherein: the input ends of the heating resistor rods (4) are connected with the output end of the temperature controller (6), and the inner wall of the side heat preservation ring (3) is provided with a welded heat conduction copper ring (7).
5. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 1, wherein: the outer wall of the heat-insulating stainless steel sleeve ring (1) and the sleeve ring block (8) arranged at the outer position of the temperature sensor (5) are connected with each other through threads.
6. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 1, wherein: limiting support plates (9) are arranged at the bottom ends of the temperature controllers (6), two limiting support rods (10) are arranged on one side of each temperature controller (6), fixing blocks (11) are embedded and arranged on two sides of each limiting support plate (9), a contraction spring (12) used for rebound extrusion is fixed at one end of each fixing block (11), and a chamfer extrusion support block (13) is connected to one end of each contraction spring (12).
7. The temperature adjusting mechanism for an outlet of a gas oxidation oven according to claim 6, wherein: one side of the chamfering extrusion supporting block (13) is subjected to chamfering treatment and polishing treatment, and the chamfering extrusion supporting block (13) and the contraction spring (12) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883595.7U CN221036821U (en) | 2023-10-26 | 2023-10-26 | Temperature regulating mechanism for outlet of gas oxidation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883595.7U CN221036821U (en) | 2023-10-26 | 2023-10-26 | Temperature regulating mechanism for outlet of gas oxidation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036821U true CN221036821U (en) | 2024-05-28 |
Family
ID=91180092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322883595.7U Active CN221036821U (en) | 2023-10-26 | 2023-10-26 | Temperature regulating mechanism for outlet of gas oxidation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036821U (en) |
-
2023
- 2023-10-26 CN CN202322883595.7U patent/CN221036821U/en active Active
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