CN202109515U - Novel water cooling device for pulverized coal combustion chamber furnace door - Google Patents
Novel water cooling device for pulverized coal combustion chamber furnace door Download PDFInfo
- Publication number
- CN202109515U CN202109515U CN2011202005406U CN201120200540U CN202109515U CN 202109515 U CN202109515 U CN 202109515U CN 2011202005406 U CN2011202005406 U CN 2011202005406U CN 201120200540 U CN201120200540 U CN 201120200540U CN 202109515 U CN202109515 U CN 202109515U
- Authority
- CN
- China
- Prior art keywords
- furnace door
- combustion chamber
- coal combustion
- water cooling
- pulverized coal
- 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
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a novel water cooling device for a pulverized coal combustion chamber furnace door. The device consists of a furnace door frame and a furnace door, wherein a refractory material is cast in the furnace door frame; and a cooling water pipe is pre-embedded in the refractory material and is circularly arranged in the entire furnace door frame. Through the novel water cooling device for the pulverized coal combustion chamber furnace door, the temperature of the refractory material inside the furnace door frame and the surface temperature of the furnace door are reduced, the deformation of the furnace door, produced under a high-temperature environment, is reduced, and the service life of the furnace door is prolonged.
Description
Technical field
The utility model belongs to the device of pulverized coal friring chamber stove, particularly a kind of novel powdered coal combustion chamber fire door water cooling plant.
Background technology
At present; The parts or the accessory class of existing and the stove, kiln, oven or the retort that once had were all done improvement in various degree like door frame, door, lid, removable cover, fire door etc., mainly were to reduce the distortion of fire door under hot environment; Prolong its service life; Mainly take to increase the method for refractory thickness, practical high-quality refractory material, though alleviated the distortion of fire door to a certain extent, this problem thoroughly is not resolved yet.
The utility model content
The purpose of the utility model is to provide that a kind of that pulverized coal friring chamber fire door is difficult for is yielding under hot conditions, and prolongs fire door short novel powdered coal combustion chamber fire door water cooling plant in service life.
For realizing above-mentioned purpose; The solution of the utility model is: a kind of novel powdered coal combustion chamber fire door water cooling plant; Form by firedoor frame and fire door, in firedoor frame, be cast with refractory material, be embedded with the said cooling water pipe of cooling water pipe in the said refractory material around being arranged in the whole firedoor frame.
Above-mentioned novel powdered coal combustion chamber fire door water cooling plant has reduced the temperature of the inboard refractory material of firedoor frame and the surface temperature of fire door, has reduced the distortion that fire door produces under hot environment, has prolonged the service life of fire door.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
As shown in Figure 1, this a kind of novel powdered coal combustion chamber fire door water cooling plant, fire door 4 and firedoor frame 2 are connected through movable axis, pouring fireproof material 3 all in fire door 4 and the firedoor frame 2.In firedoor frame 2, be cast with refractory material 3, be embedded with cooling water pipe 1 said cooling water pipe 1 in the said refractory material 3 around being arranged in the whole firedoor frame 2.Feed the cooling water of circulation in the said cooling water pipe 1.
Claims (1)
1. novel powdered coal combustion chamber fire door water cooling plant; Form by firedoor frame (2) and fire door (4); It is characterized in that: in firedoor frame (2), be cast with refractory material (3), be embedded with the said cooling water pipe of cooling water pipe (1) (1) in the said refractory material (3) around being arranged in the whole firedoor frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202005406U CN202109515U (en) | 2011-06-15 | 2011-06-15 | Novel water cooling device for pulverized coal combustion chamber furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202005406U CN202109515U (en) | 2011-06-15 | 2011-06-15 | Novel water cooling device for pulverized coal combustion chamber furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109515U true CN202109515U (en) | 2012-01-11 |
Family
ID=45434949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202005406U Expired - Fee Related CN202109515U (en) | 2011-06-15 | 2011-06-15 | Novel water cooling device for pulverized coal combustion chamber furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964432A (en) * | 2020-08-11 | 2020-11-20 | 中卫市茂烨冶金有限责任公司 | Heat-resistant smoke-isolating multifunctional electric arc furnace door |
| CN114183749A (en) * | 2022-01-11 | 2022-03-15 | 蒋庆群 | Circulating fluidized bed boiler door device and manufacturing method thereof |
-
2011
- 2011-06-15 CN CN2011202005406U patent/CN202109515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964432A (en) * | 2020-08-11 | 2020-11-20 | 中卫市茂烨冶金有限责任公司 | Heat-resistant smoke-isolating multifunctional electric arc furnace door |
| CN114183749A (en) * | 2022-01-11 | 2022-03-15 | 蒋庆群 | Circulating fluidized bed boiler door device and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104212930A8 (en) | BAOSHEREX iron making process for smelting molten iron through two-step method | |
| CN202109515U (en) | Novel water cooling device for pulverized coal combustion chamber furnace door | |
| CN202836176U (en) | Stretchable kiln burner | |
| CN204356365U (en) | A kind of strong convection Full Hydrogen Bell Type Annealing Furnace | |
| CN2907971Y (en) | Preheating device for metal mould of cast ball production line | |
| CN204043387U (en) | A kind of smelting furnace | |
| CN202090010U (en) | Air supply pipe of blast furnace | |
| CN201462921U (en) | Novel all-cast iron wood and coal dual-purpose furnace | |
| CN202379865U (en) | Water-cooling spiral batch feeder | |
| CN201625781U (en) | Energy-saving, environment-friendly and stokehole casting furnace | |
| CN102251079A (en) | Water-quenching-and-tempering heat treatment process for high-temperature high-pressure low-alloy steel casting for turbine | |
| CN201583114U (en) | High-carbon cast steel shot or low-carbon cast steel shot drying furnace | |
| CN201875737U (en) | Boiler with water-cooled beam | |
| CN103471394A (en) | Energy-saving melting furnace | |
| CN202562281U (en) | Burner block | |
| CN202214393U (en) | Steel cylinder quenching and tempering device | |
| CN206504623U (en) | A kind of furnace cover of temperature-preserving furnace for magnesium alloy founding | |
| CN204084391U (en) | The follow-up incinerating and treating device of a kind of dual firing chamber | |
| CN202791958U (en) | Heat-insulating boiler | |
| CN202361774U (en) | Heat accumulating type heat supply device | |
| CN201165513Y (en) | Inner heat insulation layer of water jacket of coal-gas stove | |
| CN202192206U (en) | Long workpiece forging furnace | |
| CN202993270U (en) | Composite flame bridge water cooling bottom sleeve for positive pressure stove | |
| CN205537150U (en) | Preheating device of preparation hydraulic coupling mould for work piece | |
| CN202524575U (en) | Furnace provided with cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINCHUAN GROUP CO., LTD. Free format text: FORMER NAME: JINCHUAN GROUP CORP., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee after: Jinchuan Group Co., Ltd. Address before: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee before: Jinchuan Group Corp., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinchuan Machinery Manufacture Co., Ltd. Assignor: Jinchuan Group Co., Ltd. Contract record no.: 2012620000023 Denomination of utility model: Novel water cooling device for pulverized coal combustion chamber furnace door Granted publication date: 20120111 License type: Exclusive License Record date: 20120725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |