CN217302836U - Heat insulation CO furnace - Google Patents
Heat insulation CO furnace Download PDFInfo
- Publication number
- CN217302836U CN217302836U CN202220080605.6U CN202220080605U CN217302836U CN 217302836 U CN217302836 U CN 217302836U CN 202220080605 U CN202220080605 U CN 202220080605U CN 217302836 U CN217302836 U CN 217302836U
- Authority
- CN
- China
- Prior art keywords
- furnace
- thermocouple
- inner bag
- noble metal
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims description 14
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000002912 waste gas Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000007084 catalytic combustion reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a thermal-insulated heat preservation CO stove relates to CO stove equipment technical field, including the inner bag, the inner bag outside is equipped with the heat preservation, the heat preservation outside is equipped with the shell, be equipped with the installation cavity between heat preservation and the inner bag, install the heating pipe in the installation cavity, inside explosion-proof equipment and the mounting panel of being equipped with of inner bag, explosion-proof equipment below and mounting panel top are equipped with first thermocouple and second thermocouple respectively, be equipped with multiunit noble metal between first thermocouple and the second thermocouple and deposit the board, the noble metal catalyst has been placed on the noble metal deposits the board, the inside heat exchanger that is equipped with of inner bag, heat exchanger is in the mounting panel below. The utility model relates to a rationally, through the thermal-insulated effect that keeps warm for the heat loss rate is low, and the catalysis is more abundant, simple structure, excellent in use effect.
Description
Technical Field
The utility model relates to a CO stove equipment technical field particularly, relates to a thermal-insulated heat preservation CO stove.
Background
Catalytic combustion is the combustion of combustible materials in the presence of a catalyst. Compared with direct combustion, the catalytic combustion temperature is lower, and the combustion is more complete. The catalyst used for catalytic combustion is a multi-component material of noble metals and metal oxides with a large specific surface area. The use of a proper catalyst is one of combustion methods for decomposing and oxidizing combustible substances in harmful gases at a relatively low temperature.
The existing CO furnace has poor heat insulation effect and low working efficiency, so improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art and providing a heat insulation CO furnace.
The utility model provides a technical scheme that its technical problem adopted is:
a heat insulation CO furnace comprises an inner container, a heat insulation layer is arranged outside the inner container, a shell is arranged outside the heat insulation layer for reinforcement, meanwhile, the shell prevents heat loss, so that the heat loss rate is low, the catalysis is more sufficient, an installation cavity is arranged between the heat preservation layer and the inner container, the heating pipe is arranged in the mounting cavity, the explosion-proof device and the mounting plate are arranged in the inner container, a first thermocouple and a second thermocouple for detecting the temperature in the inner container are respectively arranged below the explosion-proof device and above the mounting plate, the first thermocouple and the second thermocouple are both electrically connected with an external control panel, a plurality of groups of noble metal storage plates are arranged between the first thermocouple and the second thermocouple, the noble metal catalyst is placed on the noble metal storage plate, the heat exchanger is also arranged in the inner container, the heat exchanger is arranged below the mounting plate, and the heat exchanger fully utilizes the preheating of the inner container to preheat the waste gas.
Furthermore, the inner container is formed by welding carbon steel of 6-10mm, so that the heat loss rate is reduced.
Furthermore, the heat-insulating layer is made of aluminum silicate, the thickness of the heat-insulating layer is 15-25cm, and heat dissipation is avoided.
Furthermore, the heating pipe is wound with metal radiating fins to enlarge a radiating surface and increase the radiating speed of the heating pipe.
Furthermore, the explosion-proof device is in a diaphragm pressure relief mode, and when the device is abnormal in operation, the explosion-proof device can be cracked to relieve pressure in time, so that accidents are prevented.
Further, the noble metal catalyst is arranged in the center of the inner container, so that the catalysis range is larger, the number of the noble metal catalysts can be reasonably added by workers according to production requirements, and meanwhile, the noble metal catalysts are conveniently taken and placed by the design.
Furthermore, the heat exchanger is formed by stacking S-shaped corrugated plates, so that the heat exchange efficiency is improved, and energy and electricity are saved.
Further, the inner container is respectively communicated with a waste gas feeding hole and a waste gas discharging hole, and one ends of the waste gas feeding hole and the waste gas discharging hole penetrate through the outer shell to be communicated with an external pipeline.
Furthermore, the fire arrestor is arranged at the position of the waste gas feeding port, safe mixing of high-concentration waste gas and high-temperature airflow is achieved, explosion caused by tempering is avoided, and air inlet safety is greatly improved.
Furthermore, a pressure release valve is installed on the shell, one end of the pressure release valve is communicated with the inner container, and abnormal phenomenon that the pressure in the inner container is too high is avoided.
Furthermore, the shell is connected with three partition plates through bolts, the three partition plates are disassembled, and a worker can replace the noble metal catalyst to overhaul the furnace.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a rationally, through the thermal-insulated effect that keeps warm for the heat loss rate is low, and the catalysis is more abundant, and the inside temperature of inner bag can real-time detection by the first thermocouple and the second thermocouple of design, if the device operation appears unusually, the explosion-proof equipment can in time split the pressure release and prevent unexpected the emergence, and in the device operation in-process, heat exchanger can fully utilize preheating of inner bag to preheat waste gas, need not to last power consumptive, simple structure, excellent in use effect.
2. The utility model discloses set up the relief valve, can effectively avoid the too big appearance of inner bag internal pressure unusual.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a front view of the present invention;
wherein: the heat-insulating and explosion-proof device comprises a shell 1, a partition plate 11, a heat exchanger 12, a heat-insulating layer 2, an inner container 3, a mounting cavity 31, a noble metal storage plate 32, a heating pipe 4, a metal cooling fin 41, an explosion-proof device 5, a first thermocouple 51, a mounting plate 52, a second thermocouple 53, a noble metal catalyst 6, a waste gas discharge hole 7, a pressure release valve 8, a waste gas feed hole 9 and a flame arrester 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The invention will be further explained with reference to the accompanying drawings and examples:
as shown in figures 1 and 2, a heat insulation CO furnace comprises an inner container 3, wherein the inner container is formed by welding 6-10mm carbon steel, a heat insulation layer 2 is arranged outside the inner container and is made of aluminum silicate, the thickness of the heat insulation layer is 15-25cm, a shell 1 is arranged outside the heat insulation layer for reinforcement, meanwhile, the shell prevents heat dissipation, so that the heat loss rate is low, catalysis is more sufficient, an installation cavity 31 is arranged between the heat insulation layer and the inner container, a heating pipe 4 is installed in the installation cavity, a metal cooling fin 41 is wound on the heating pipe to enlarge a cooling surface and increase the cooling speed of the heating pipe, an explosion-proof device 5 and an installation plate 52 are arranged inside the inner container, the explosion-proof device is in a diaphragm pressure relief mode, when the device runs abnormally, the explosion-proof device can crack in time to relieve pressure and prevent accidents, and a first thermocouple 51 and a second thermocouple for detecting the internal temperature of the inner container are arranged below the explosion-proof device and above the installation plate respectively 53, first thermocouple and second thermocouple all with external control panel electric connection, it deposits board 32 to be equipped with the multiunit noble metal between first thermocouple and the second thermocouple, noble metal has deposited noble metal catalyst 6 on the board, noble metal catalyst is in inner bag central authorities setting for the catalysis scope is bigger, according to the production demand, the quantity of noble metal catalyst can rationally be added to the staff, and simultaneously, this design is also convenient for getting of noble metal catalyst and is put, the inside heat exchanger 12 that still is equipped with of inner bag, heat exchanger is in the mounting panel below, heat exchanger make full use of waste heat preheats waste gas, for promoting heat exchange efficiency and energy-saving power saving, heat exchanger adopts S-shaped buckled plate closed assembly to form.
The inner container is respectively communicated with a waste gas feeding hole 9 and a waste gas discharging hole 7, one end of each of the waste gas feeding hole and the waste gas discharging hole penetrates through the outer shell to be communicated with an external pipeline, a flame arrester 91 is arranged at the position of the waste gas feeding hole, the flame arrester realizes safe mixing of high-concentration waste gas and high-temperature airflow, explosion caused by tempering can be avoided, and air inlet safety is greatly improved.
In order to avoid the abnormal situation that the internal pressure of the inner container is too high, a pressure release valve 8 is arranged on the shell, and one end of the pressure release valve is communicated with the inner container.
Wherein, bolted connection has three baffle 11 on the shell, unloads three baffle, and the staff can change the noble metal catalyst, overhauls the stove.
This device reasonable in design through the thermal-insulated effect that keeps warm for the heat loss rate is low, and the catalysis is more abundant, and the first thermocouple and the second thermocouple of design can the inside temperature of real-time detection inner bag, if the device operation appears unusually, the explosion-proof equipment can in time split the pressure release and prevent unexpected the emergence, and at the device operation in-process, heat exchanger make full use of waste heat preheats waste gas, need not to last power consumptive, simple structure, excellent in use effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a thermal-insulated heat preservation CO stove, its characterized in that, includes the inner bag, the inner bag outside is equipped with the heat preservation, the heat preservation outside is equipped with the shell, be equipped with the installation cavity between heat preservation and the inner bag, install the heating pipe in the installation cavity, inside explosion-proof ware and the mounting panel of being equipped with of inner bag, explosion-proof ware below and mounting panel top are equipped with first thermocouple and second thermocouple respectively, be equipped with multiunit noble metal between first thermocouple and the second thermocouple and deposit the board, noble metal catalyst has been placed on the noble metal deposits the board, the inside heat exchanger that is equipped with of inner bag, heat exchanger is in the mounting panel below.
2. The CO furnace of claim 1, wherein the inner container is welded with 6-10mm carbon steel.
3. The CO furnace of claim 1, wherein the insulating layer is made of aluminum silicate and has a thickness of 15-25 cm.
4. The CO furnace as claimed in claim 1, wherein the heating tube is wound with metal fins.
5. The CO furnace of claim 1, wherein the noble metal catalyst is centrally disposed within the inner vessel.
6. The CO furnace of claim 1, wherein the heat exchanger is formed by stacking corrugated plates.
7. The heat insulation CO furnace of claim 1, wherein the inner container is respectively communicated with a waste gas inlet and a waste gas outlet, and one end of the waste gas inlet and one end of the waste gas outlet are communicated with an external pipeline through the outer shell.
8. The CO furnace of claim 7, wherein a flame arrester is disposed at the flue gas inlet.
9. The CO furnace with the functions of heat insulation and preservation according to claim 1, wherein a pressure release valve is installed on the shell, and one end of the pressure release valve is communicated with the inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080605.6U CN217302836U (en) | 2022-01-13 | 2022-01-13 | Heat insulation CO furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080605.6U CN217302836U (en) | 2022-01-13 | 2022-01-13 | Heat insulation CO furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217302836U true CN217302836U (en) | 2022-08-26 |
Family
ID=82924570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220080605.6U Expired - Fee Related CN217302836U (en) | 2022-01-13 | 2022-01-13 | Heat insulation CO furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217302836U (en) |
-
2022
- 2022-01-13 CN CN202220080605.6U patent/CN217302836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |