CN205933893U - Car -type gas annealing stove - Google Patents
Car -type gas annealing stove Download PDFInfo
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- CN205933893U CN205933893U CN201620821015.9U CN201620821015U CN205933893U CN 205933893 U CN205933893 U CN 205933893U CN 201620821015 U CN201620821015 U CN 201620821015U CN 205933893 U CN205933893 U CN 205933893U
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Abstract
The utility model discloses a car -type gas annealing stove belongs to fuel gas heating furnace technical field, the technical scheme of the utility model main points do: a car -type gas annealing stove, includes furnace body, furnace gate, air preheater, gas heat -supply device and temperature equalization device, air preheater constitute by intake pipe, preheating chamber, U type communicating pipe, heat exchange tube and air supply pipe, the gas heat -supply device constitute by gas chamber and gas nozzle, on the gas nozzle is fixed in gas chamber's lateral wall, temperature equalization device say by temperature -uniforming plate, rectangular nozzle and hot -blast main pipe and constitute. The utility model discloses make superiorly, practical, safe and the operation reliable, pollutes little, work efficiency is high, can the interior work piece of equiflux heater to obtain higher furnace temperature uniformity.
Description
Technical field
This utility model belongs to gas-fired heater technical field and in particular to a kind of bogie type gas annealing furnace.
Background technology
For large-scale welding workpiece, need after welding to carry out stress relief annealing process, then carry out machining, workpiece
The quality of heat treatment plays effect of crucial importance to the serviceability of machining accuracy and workpiece, and temperature uniformity is stove
Very important link in design, temperature uniformity directly affects the thermal treatment quality of workpiece, and general annealing furnace was running
Due to offering question in journey, temperature-controlled precision is low, inefficiency, due to sealing setting bad so that fuel consumption is high, equipment
Running is easy to produce noise and harmful gass, and heat-resisting effect is poor, bring certain safety to work
Hidden danger.
Content of the invention
The technical problem that this utility model solves there is provided one kind and manufactures superior, practical, safe and reliable, pollution
Little, high working efficiency bogie type gas annealing furnace.
This utility model is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of bogie type gas annealing furnace, its
It is characterised by that, including body of heater, fire door, air preheater, gas heating device and temperature equalization system, the bottom of body of heater is provided with along rail
The trolley device of road movement, the rear side of body of heater is provided with the lifting furnace door for sealing body of heater, and the inside of body of heater is provided with furnace lining, stove
Be filled with insulation fibre cotton between lining and inboard wall of furnace body, described air preheater by air inlet pipe, preheating chamber, U-shaped communicating pipe,
Heat exchanger tube and air supply pipe are constituted, and air inlet pipe and air supply pipe are individually fixed on preheating chamber, and the end of air inlet pipe and air supply pipe is respectively
It is provided with fixed plate, this fixed plate is evenly equipped with the fixing hole being matched with heat exchanger tube, the end of U-shaped communicating pipe is respectively equipped with support
Plate, this gripper shoe is evenly equipped with the supported hole being matched with heat exchanger tube, and heat exchanger tube is plugged between fixed plate and gripper shoe, preheating chamber
Be respectively provided on two sides with high-temperature tail gas entrance and high-temperature tail gas outlet, wherein high-temperature tail gas outlet emptied by flue, high temperature tail
Gas entrance is connected with the exhaust opening of upper of furnace body by smoke exhaust pipe；Described gas heating device is by fuel chamber and fuel burner nozzle structure
Become, fuel burner nozzle is fixed on the side wall of fuel chamber, and the fuel gas inlet of fuel burner nozzle is connected with air feed tank by Gas Pipe, this combustion
Trachea is provided with gas control valve, and the air intlet of fuel burner nozzle is connected with the air supply pipe in air preheater, this air supply pipe
It is provided with air shut-off valve, the side of fuel chamber is provided with air outlet；Described temperature equalization system is by temperature-uniforming plate, rectangular nozzle and hot blast
Total pipeline is constituted, and wherein temperature-uniforming plate is fixed on furnace lining by connector, is reserved with gap conduct between this temperature-uniforming plate and furnace lining
Air intake passage, the top of temperature-uniforming plate is fixed with, by nozzle holder, the rectangular nozzle matching with air intake passage, this rectangular nozzle edge
Temperature-uniforming plate is laterally uniform, and rectangular nozzle is connected with the hot-blast main road being arranged above body of heater after vertically running through body of heater, should
Hot-blast main road is connected with the air outlet in fuel chamber, and nozzle holder is fixed on furnace lining by connector, with square on temperature-uniforming plate
The relative direction of shape nozzle is provided with by dredging close vertically disposed rectangle venthole.
This utility model manufactures superior, practical, safe and reliable, the little, high working efficiency of pollution, can uniformly heat
Workpiece in stove, thus obtain higher temperature uniformity.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1st, body of heater, 2, fire door, 3, air preheater, 4, gas heating device, 5, temperature equalization system, 6, chassis dress
Put, 7, air inlet pipe, 8, preheating chamber, 9, U-shaped communicating pipe, 10, heat exchanger tube, 11, air supply pipe, 12, flue, 13, smoke exhaust pipe, 14, combustion
Air chamber, 15, fuel burner nozzle, 16, Gas Pipe, 17, temperature-uniforming plate, 18, rectangular nozzle, 19, hot-blast main road.
Specific embodiment
Describe particular content of the present utility model in conjunction with accompanying drawing in detail.A kind of bogie type gas annealing furnace, including body of heater 1,
Fire door 2, air preheater 3, gas heating device 4 and temperature equalization system 5, the bottom of body of heater 1 is provided with the chassis along track movement
Device 6, the rear side of body of heater 1 is provided with the lifting furnace door 2 for sealing body of heater 1, and the inside of body of heater 1 is provided with furnace lining, furnace lining and stove
Be filled with insulation fibre cotton between body 1 inwall, described air preheater 3 by air inlet pipe 7, preheating chamber 8, U-shaped communicating pipe 9,
Heat exchanger tube 10 and air supply pipe 11 are constituted, and air inlet pipe 7 and air supply pipe 11 are individually fixed on preheating chamber 8, air inlet pipe 7 and air supply pipe 11
End be respectively equipped with fixed plate, this fixed plate is evenly equipped with the fixing hole being matched with heat exchanger tube 10, the end of U-shaped communicating pipe 9
Be respectively equipped with gripper shoe, this gripper shoe be evenly equipped with the supported hole being matched with heat exchanger tube 10, heat exchanger tube 10 be plugged in fixed plate with
Between gripper shoe, preheating chamber 8 be respectively provided on two sides with high-temperature tail gas entrance and high-temperature tail gas outlet, wherein high-temperature tail gas outlet is logical
Cross flue 12 to empty, high-temperature tail gas entrance is connected with the exhaust opening on body of heater 1 top by smoke exhaust pipe 13；Described gas heating dress
Put 4 to be made up of fuel chamber 14 and fuel burner nozzle 15, fuel burner nozzle 15 is fixed on the side wall of fuel chamber 14, the combustion of fuel burner nozzle 15
Gas import is connected with air feed tank by Gas Pipe 16, and this Gas Pipe 16 is provided with gas control valve, and the air of fuel burner nozzle 15 enters
Mouth is connected with the air supply pipe 11 in air preheater 3, and the side of fuel chamber 14 is provided with air outlet；Described temperature equalization system 4 by
Temperature-uniforming plate 17, rectangular nozzle 18 and hot-blast main road 19 are constituted, and wherein temperature-uniforming plate 17 is fixed on furnace lining by connector, and this is equal
It is reserved with gap as air intake passage, the top of temperature-uniforming plate 17 is fixed with by nozzle holder and air intake between warm plate 17 and furnace lining
The rectangular nozzle 18 that passage matches, this rectangular nozzle 18 is laterally uniform along temperature-uniforming plate 17, and rectangular nozzle 18 vertically runs through stove
It is connected with the hot-blast main road 19 being arranged at body of heater 1 top after body 1, the air outlet of this hot-blast main road 19 and fuel chamber 14 side
It is connected, nozzle holder is fixed on furnace lining by connector, on temperature-uniforming plate 17, the direction relative with rectangular nozzle 18 is provided with by dredging
To close vertically disposed rectangle venthole.
Of the present utility model ultimate principle, principal character and advantage have been shown and described above, new without departing from this practicality
On the premise of type spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
The scope of the present utility model of shield.
Claims (1)
1. a kind of bogie type gas annealing furnace is it is characterised in that include body of heater, fire door, air preheater, gas heating device
And temperature equalization system, the bottom of body of heater is provided with the trolley device along track movement, and the rear side of body of heater is provided with the liter for sealing body of heater
Fall formula fire door, the inside of body of heater is provided with furnace lining, is filled with insulation fibre cotton between furnace lining and inboard wall of furnace body, described air preheat
Device is made up of air inlet pipe, preheating chamber, U-shaped communicating pipe, heat exchanger tube and air supply pipe, and air inlet pipe and air supply pipe are individually fixed in preheating
On room, the end of air inlet pipe and air supply pipe is respectively equipped with fixed plate, and this fixed plate is evenly equipped with the fixing hole matching with heat exchanger tube,
The end of U-shaped communicating pipe is respectively equipped with gripper shoe, and this gripper shoe is evenly equipped with the supported hole being matched with heat exchanger tube, heat exchanger tube grafting
Between fixed plate and gripper shoe, preheating chamber be respectively provided on two sides with high-temperature tail gas entrance and high-temperature tail gas outlet, its high temperature
Offgas outlet is emptied by flue, and high-temperature tail gas entrance is connected with the exhaust opening of upper of furnace body by smoke exhaust pipe；Described combustion gas
Heating plant is made up of fuel chamber and fuel burner nozzle, and fuel burner nozzle is fixed on the side wall of fuel chamber, and the combustion gas of fuel burner nozzle is entered
Mouth is connected with air feed tank by Gas Pipe, and this Gas Pipe is provided with gas control valve, and the air intlet of fuel burner nozzle is pre- with air
Air supply pipe in thermal is connected, and this air supply pipe is provided with air shut-off valve, and the side of fuel chamber is provided with air outlet；Described is equal
Warm device is made up of temperature-uniforming plate, rectangular nozzle and hot-blast main road, and wherein temperature-uniforming plate is fixed on furnace lining by connector, and this is equal
It is reserved with gap as air intake passage, the top of temperature-uniforming plate is fixed with by nozzle holder and air intake passage between warm plate and furnace lining
The rectangular nozzle matching, this rectangular nozzle is laterally uniform along temperature-uniforming plate, rectangular nozzle vertically run through body of heater after be arranged at
Hot-blast main road above body of heater connects, and this hot-blast main road is connected with the air outlet in fuel chamber, and nozzle holder passes through to connect
Part is fixed on furnace lining, and on temperature-uniforming plate, the direction relative with rectangular nozzle is provided with by dredging close vertically disposed rectangle venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821015.9U CN205933893U (en) | 2016-08-01 | 2016-08-01 | Car -type gas annealing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821015.9U CN205933893U (en) | 2016-08-01 | 2016-08-01 | Car -type gas annealing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933893U true CN205933893U (en) | 2017-02-08 |
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ID=57924678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821015.9U Active CN205933893U (en) | 2016-08-01 | 2016-08-01 | Car -type gas annealing stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086332A (en) * | 2016-08-01 | 2016-11-09 | 河南省天利工业炉有限公司 | A kind of bogie type gas annealing furnace |
-
2016
- 2016-08-01 CN CN201620821015.9U patent/CN205933893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086332A (en) * | 2016-08-01 | 2016-11-09 | 河南省天利工业炉有限公司 | A kind of bogie type gas annealing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 453200, Henan County, Xinxiang County, Yanjin Province industrial agglomeration area north 307 lines Patentee after: Henan Tianli thermal equipment Limited by Share Ltd Address before: Zuo Yanjin County of Xinxiang City, Henan province 453200 urban and rural East Patentee before: Tian Li industrial furnace Co., Ltd of Henan Province |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: No. m1-2, wuqiaoyuan, Wanzhou economic and Technological Development Zone, Wanzhou District, Chongqing Patentee after: Chongqing Xintianli Intelligent Heavy Industry Co., Ltd. Address before: 453200 Xinxiang District, Henan City, Yanjin Province industrial agglomeration area north 307 line Patentee before: Henan Tianli thermal equipment Limited by Share Ltd |