CN201339957Y - Industrial furnace coal fines electrothermal ignition device - Google Patents
Industrial furnace coal fines electrothermal ignition device Download PDFInfo
- Publication number
- CN201339957Y CN201339957Y CNU2008201830137U CN200820183013U CN201339957Y CN 201339957 Y CN201339957 Y CN 201339957Y CN U2008201830137 U CNU2008201830137 U CN U2008201830137U CN 200820183013 U CN200820183013 U CN 200820183013U CN 201339957 Y CN201339957 Y CN 201339957Y
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- China
- Prior art keywords
- porcelain tube
- shell
- combustion
- heat
- temperature
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Abstract
The utility model discloses an industrial furnace coal fines electrothermal ignition device, which is composed of a shell 3, a heatproof porcelain tube 1, an electric heating element 6, a combustion-supporting boiler 7, an electric controlling element 2 and a temperature thermocouple 5. The heatproof porcelain tube 1 is taken as a center, the outer side thereof is sequentially sleeved and connected with the electric heating element 6, an outer porcelain tube 9, an insulation cellucotton 4 and the shell 3, a plurality of combustion-supporting boilers 7 are evenly arranged in the heatproof porcelain tube 1, the combustion-supporting boilers 7 are connected with the heatproof porcelain tube 9 by a support 8, and the electric heating element 6 is put through to the external electric controlling element 2; and the temperature thermocouple 5 runs through and is disposed between gaps of the shell 3, the outer porcelain tube 9 and the electric heating element 6, and the heatproof porcelain tube 1. A temperature measuring instrument of the electric controlling element 2 shows that when the temperature in the heatproof porcelain tube is about 1050 DEG C, ignition can be started by injecting coal fines. The ignition device can be closed after the temperature in the puffing furnace rises to above 850 DEG C. The utility model has the advantages of fast ignition, convenient use and rapid temperature rise in a short time.
Description
Technical field
The utility model relates to a kind of Industrial Stoves electric heat ignition device, is specifically related to a kind of electric heat ignition device that is applied on the closed perlite puffing furnace in the process of coal combustion.
Background technology
The fuel that the closed perlite puffing furnace is utilized in the process of output product comprises coal dust; The burning of coal dust is to utilize the flame of faggot, diesel oil to ignite.This mode of igniting is very inconvenient, its cost height, take a lot of work, time-consuming, light the non-constant of effect, often cause flame-out phenomenon.
The utility model content
It is the ignite igniter of coal dust of heater with the heating that the purpose of this utility model is to provide a kind of, have ignite quick, the short time high advantage that heats up.
The utility model has adopted following technical scheme: Industrial Stoves coal dust electrothermal ignitor described in the utility model is made of shell 3, heat-resisting porcelain tube 1, heating 6, combustion-supporting pot 7, electric control element 2, temperature thermocouple 5.With heat-resisting porcelain tube 1 is the center, its outside is socket heating 6, external ceramic tube 9, insulation fibre cotton 4 successively, shell 3, uniform several combustion-supporting pots 7 in the described heat-resisting porcelain tube 1, described combustion-supporting pot 7 is connected with heat-resisting porcelain tube 9 by support 8, and heating 6 is connected external electric control element 2; Temperature thermocouple 5 connects between the gap that is installed in shell 3, external ceramic tube 9, heating 6, the heat-resisting porcelain tube 1.
The temperature instrumentation of electric control element 2 shows that the temperature in the heat-resisting porcelain tube sprays into coal dust and can ignite when the 1050 degree left and right sides.Temperature can be closed igniter after rising to more than 850 degree in the puffing furnace.The utlity model has and ignite rapidly, the beneficial effect efficiently that heats up of easy to use, short time.
Description of drawings
It shown in the accompanying drawing generalized section of the utility model concrete structure.
The specific embodiment
As shown in the figure, Industrial Stoves coal dust electrothermal ignitor described in the utility model is made of shell 3, heat-resisting porcelain tube 1, heating 6, combustion-supporting pot 7, electric control element 2, temperature thermocouple 5.With heat-resisting porcelain tube 1 is the center, its outside is socket heating 6, external ceramic tube 9, insulation fibre cotton 4 successively, shell 3, uniform several combustion-supporting pots 7 in the described heat-resisting porcelain tube 1, described combustion-supporting pot 7 is connected with heat-resisting porcelain tube 9 by support 8, and heating 6 is connected external electric control element 2; Temperature thermocouple 5 connects between the gap that is installed in shell 3, external ceramic tube 9, heating 6, the heat-resisting porcelain tube 1.
Claims (1)
1. Industrial Stoves coal dust electrothermal ignitor, constitute by shell (3), heat-resisting porcelain tube (1), heating (6), combustion-supporting pot (7), electric control element (2), temperature thermocouple (5), it is characterized in that: with heat-resisting porcelain tube (1) is the center, its outside is socket heating (6), external ceramic tube (9), insulation fibre cotton (4) successively, shell (3); Uniform several combustion-supporting pots (7) in the described heat-resisting porcelain tube (1), described combustion-supporting pot (7) is connected with heat-resisting porcelain tube (9) by support (8), and heating (6) is connected external electric control element (2); Temperature thermocouple (5) connects and is installed between shell (3), external ceramic tube (9), the gap of heating (6), the heat-resisting porcelain tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201830137U CN201339957Y (en) | 2008-12-16 | 2008-12-16 | Industrial furnace coal fines electrothermal ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201830137U CN201339957Y (en) | 2008-12-16 | 2008-12-16 | Industrial furnace coal fines electrothermal ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339957Y true CN201339957Y (en) | 2009-11-04 |
Family
ID=41235504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201830137U Expired - Fee Related CN201339957Y (en) | 2008-12-16 | 2008-12-16 | Industrial furnace coal fines electrothermal ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339957Y (en) |
-
2008
- 2008-12-16 CN CNU2008201830137U patent/CN201339957Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20101216 |