CN205170935U - Flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly - Google Patents
Flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly Download PDFInfo
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- CN205170935U CN205170935U CN201520963873.2U CN201520963873U CN205170935U CN 205170935 U CN205170935 U CN 205170935U CN 201520963873 U CN201520963873 U CN 201520963873U CN 205170935 U CN205170935 U CN 205170935U
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Abstract
The utility model discloses a flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly, being equipped with consolidating of gas burner in including and dissolving the furnace body, admittedly dissolve and be equipped with the inner liner on the furnace body lateral wall, inner liner and dissolve the furnace body lateral wall admittedly and form the heat preservation cavity, gas burner are arranged in heating cavity top and are vertically dissolving the board of placing of furnace body admittedly towards the level setting, and the gas burner is connected with gas conveyer pipe and air intake fan, and air intake fan and frequency -variable controller are connected. Compared with the prior art, the utility model discloses change traditional gas burner setting in the structure of dissolving the furnace body lateral wall admittedly, can realize the heating of flat flame top ignition, the flame that this flat flame gas burner produced can effectively wrap up the steel pipe, effective inhomogeneous problem of heating of solving, adopt novel frequency conversion air distribution mode, can adjust the air -fuel ratio at any time according to the condition, improve combustion -supporting amount of wind control validity, simultaneously collect the flue gas, make to hold and keep warm with the help of its waste heat in the heat preservation cavity, prevent that the furnace body is at intermittent type with cooling off fast man -hour, and the energy consumption is reduced.
Description
[technical field]
The utility model relates to the technical field of solid solution furnace structure, particularly the top combustion flat flame solid solution furnace of a kind of flue gas for being incubated.
[background technology]
Solution treatment, be mainly used for improving plasticity and the toughness of steel and alloy, for precipitation hardening process is got ready, be applicable to multiple stainless steel, superalloy, property alloy etc. are a kind of conventional heat treating methods.
The air-fuel ratio that in stainless steel solid solution furnace heat treatment process, fuel gas buring needs burner blower to provide suitable, original air pressure is adjusted to manual regulation, the many observations of the fireman needing pole to have, diligent adjustment, blast is too high or too low all can cause blower fan surge, thus depart from suitable air-fuel ratio, cause the waste of combustion gas.And the flue gas that heating steel are formed directly is discharged by flue, in flue gas with a large amount of heat energy be also wasted, simultaneously body of heater also easily cools in processing interval, needs again to heat, adds the loss of the energy.Meanwhile, and the sidewall that the burner of existing solid solution furnace is arranged in solid solution body of heater is side combustion mode, the temperature difference is there is in short transverse in this kind of solid solution furnace in heat treatment process, flame intermediate altitude is more higher than small-caliber steel pipe, very large to small-caliber steel pipe heat effect, cause small-bore pipe to heat uneven, energy consumption is also higher.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, the top combustion flat flame solid solution furnace of a kind of flue gas for being incubated is proposed, the heating of flat flame top ignition can be realized, adopt combustion air variable frequency control, improve blast and control validity, utilize fume afterheat to be incubated, reduce energy consumption, make its sufficient combustion.
For achieving the above object, the utility model proposes the top combustion flat flame solid solution furnace of a kind of flue gas for being incubated, the solid solution body of heater of gas jet is provided with in comprising, heated chamber is provided with in solid solution body of heater, described gas jet is positioned at heated chamber and is connected with gas supply pipe, described solid solution furnace body sidewall is provided with air retaining wall, described air retaining wall and solid solution furnace body sidewall form soak chamber, described soak chamber be provided be communicated with heated chamber openable enter Yan Men, described gas jet is arranged in heated chamber top and the vertical placement plate towards being horizontally set on solid solution body of heater, described gas jet is connected with gas supply pipe and air intake blower fan, described air intake blower fan is connected with frequency-variable controller.
As preferably, described gas jet comprises air shell, combustion gas core pipe and burner shell, described air shell is connected with burner shell, combustion gas core pipe to be fixed in air shell and to be connected with gas supply pipe, air shell is provided with the air blast inlet be connected with air intake blower fan, and air shell is fixed on solid solution body of heater.
As preferably, described frequency-variable controller comprises frequency-variable module, primary processor and sensor assembly, described frequency-variable module is connected with primary processor with sensor assembly, and described air intake blower fan is connected with frequency-variable module, is provided with the air-fuel ratio sensor be connected with described sensor assembly in described heated chamber.
As preferably, described solid solution body of heater top is bucket-shaped, described in enter Yan Men and be opened on the air retaining wall of solid solution body of heater.
As preferably, in described soak chamber, be provided with negative-pressure air fan.
The beneficial effects of the utility model: compared with prior art, the utility model changes the structure that conventional gas nozzle is arranged on solid solution furnace body sidewall, the heating of flat flame top ignition can be realized, the flame that this flat flame gas jet produces effectively can wrap up steel pipe, bore steel pipe all can realize flame covering whether great or small, effective solution heats uneven problem, adopt Novel variable-frequency air distribution mode, according to circumstances can adjust air-fuel ratio at any time, improve combustion air volume and control validity, make fuel gas buring more abundant, utilize soak chamber through entering cigarette goalkeeper fume collection simultaneously, make to be contained in soak chamber and be incubated by its waste heat, prevent body of heater from cooling fast when batch process, reduce energy consumption, make fuel utilization more abundant.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the functional block diagram of frequency-variable controller in the utility model;
In figure: 1-gas jet, 2-solid solution body of heater, 3-heated chamber, 4-gas supply pipe, 5-soak chamber, 6-enter Yan Men, 7-and place plate, 8-air intake blower fan, 9-frequency-variable controller, 10-air blast inlet, 11-frequency-variable module, 12-primary processor, 13-sensor assembly, 14-air-fuel ratio sensor, 15-negative-pressure air fan, 21-air shell, 22-combustion gas core pipe, 23-burner shell.
[embodiment]
Consult Fig. 1 and Fig. 2, the solid solution body of heater 2 of gas jet 1 is provided with in the utility model comprises, heated chamber 3 is provided with in solid solution body of heater 2, described gas jet 1 is positioned at heated chamber 3 and is connected with gas supply pipe 4, described solid solution body of heater 2 sidewall is provided with air retaining wall, described air retaining wall and solid solution body of heater 2 sidewall form soak chamber 5, described soak chamber 5 be provided be communicated with heated chamber 3 openable enter cigarette door 6, described gas jet 1 is arranged in heated chamber 3 top and the vertical placement plate 7 towards being horizontally set on solid solution body of heater 2, described gas jet 1 is connected with gas supply pipe 4 and air intake blower fan 8, described air intake blower fan 8 is connected with frequency-variable controller 9.After adopting such scheme, the utility model changes the structure that conventional gas nozzle is arranged on solid solution furnace body sidewall, the heating of flat flame top ignition can be realized, the flame that this flat flame gas jet produces effectively can wrap up steel pipe, gas jet 1 is arranged on heated chamber 3 top, after Jet with downward flow direction flame, no matter caliber size all can realize being covered by flame the steel pipe being at placement plate 7, effective solution heats uneven problem, adopt Novel variable-frequency air distribution mode, air intake blower fan 8 is utilized to carry out air inducing through frequency-variable controller 9 combustion-supporting, fireman can adjust air-fuel ratio at any time according to practical situation, neither cause fire door because blast is too low over-emitting black exhaust, also combustion gas will be caused to waste because of the too high combustion air volume of blast, improve combustion air volume and control validity, make fuel gas buring more abundant, utilize soak chamber 5 through entering cigarette door 6 by fume collection simultaneously, make to be contained in soak chamber 5 and be incubated by its waste heat, prevent solid solution body of heater 2 from cooling fast when batch process, reduce energy consumption, make fuel utilization more abundant.
Concrete, described gas jet 1 comprises air shell 21, combustion gas core pipe 22 and burner shell 23, described air shell 21 is connected with burner shell 23, combustion gas core pipe 22 to be fixed in air shell 21 and to be connected with gas supply pipe 4, air shell 21 is provided with the air blast inlet 10 be connected with air intake blower fan 8, and air shell 21 is fixed on solid solution body of heater 2.Air intake blower fan 8 blow out air, air enters in air shell 21 through air blast inlet 10, gas supply pipe 4 is to combustion gas core pipe 22 delivery of fuel gas, this air is in air shell 21 and combustion gas mixing, thus the flame formed in burner shell 23 to placing the injection of plate 7 direction, reach top combustion and flat flame.
Concrete, described frequency-variable controller 9 comprises frequency-variable module 11, primary processor 12 and sensor assembly 13, described frequency-variable module 11 is connected with primary processor 12 with sensor assembly 13, described air intake blower fan 8 is connected with frequency-variable module 11, is provided with the air-fuel ratio sensor 14 be connected with described sensor assembly 13 in described heated chamber 3.The air-fuel ratio of air-fuel ratio sensor 14 Real-Time Monitoring solid solution body of heater 2, reaches the information of providing, facilitates primary processor 12 to provide instruction, reach the variable frequency control to air intake blower fan 8.
Concrete, described solid solution body of heater 2 top is bucket-shaped, described in enter cigarette door 6 and be opened on the air retaining wall of solid solution body of heater 2.The design of bucket-shaped structure, from entering cigarette door 6 to enter in soak chamber 5, can facilitate fume collection after making fuel gas buring.
Concrete, be provided with negative-pressure air fan 15 in described soak chamber 5, facilitate fume collection.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. the top combustion flat flame solid solution furnace of a flue gas for being incubated, the solid solution body of heater (2) of gas jet (1) is provided with in comprising, heated chamber (3) is provided with in solid solution body of heater (2), described gas jet (1) is positioned at heated chamber (3) and is connected with gas supply pipe (4), it is characterized in that: described solid solution body of heater (2) sidewall is provided with air retaining wall, described air retaining wall and solid solution body of heater (2) sidewall form soak chamber (5), described soak chamber (5) be provided be communicated with heated chamber (3) openable enter Yan Men (6), described gas jet (1) is arranged in heated chamber (3) top and the vertical placement plate (7) towards being horizontally set on solid solution body of heater (2), described gas jet (1) is connected with gas supply pipe (4) and air intake blower fan (8), described air intake blower fan (8) is connected with frequency-variable controller (9).
2. the top combustion flat flame solid solution furnace of a kind of flue gas according to claim 1 for being incubated, it is characterized in that: described gas jet (1) comprises air shell (21), combustion gas core pipe (22) and burner shell (23), described air shell (21) is connected with burner shell (23), combustion gas core pipe (22) to be fixed in air shell (21) and to be connected with gas supply pipe (4), air shell (21) is provided with the air blast inlet (10) be connected with air intake blower fan (8), air shell (21) is fixed on solid solution body of heater (2).
3. the top combustion flat flame solid solution furnace of a kind of flue gas according to claim 1 for being incubated, it is characterized in that: described frequency-variable controller (9) comprises frequency-variable module (11), primary processor (12) and sensor assembly (13), described frequency-variable module (11) is connected with primary processor (12) with sensor assembly (13), described air intake blower fan (8) is connected with frequency-variable module (11), is provided with the air-fuel ratio sensor (14) be connected with described sensor assembly (13) in described heated chamber (3).
4. the top combustion flat flame solid solution furnace of a kind of flue gas as claimed in any of claims 1 to 3 for being incubated, it is characterized in that: described solid solution body of heater (2) top is bucket-shaped, described in enter Yan Men (6) and be opened on the air retaining wall of solid solution body of heater (2).
5. a kind of flue gas according to claim 4 is for the top combustion flat flame solid solution furnace be incubated, and it is characterized in that: be provided with negative-pressure air fan (15) in described soak chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963873.2U CN205170935U (en) | 2015-11-26 | 2015-11-26 | Flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963873.2U CN205170935U (en) | 2015-11-26 | 2015-11-26 | Flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly |
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| CN205170935U true CN205170935U (en) | 2016-04-20 |
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| CN201520963873.2U Active CN205170935U (en) | 2015-11-26 | 2015-11-26 | Flue gas is used for heat retaining top to fire flat flame dissolving stove admittedly |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973011A (en) * | 2016-06-20 | 2016-09-28 | 浙江军达炉业科技有限公司 | Heat preservation device of electric furnace |
| CN108796196A (en) * | 2018-08-17 | 2018-11-13 | 海安金锻工业有限公司 | A kind of solid smelting furnace of laser heating |
| CN109028118A (en) * | 2018-07-30 | 2018-12-18 | 芜湖中淇节能科技有限公司 | One kind is for producing energy-saving material boiler |
| CN109487049A (en) * | 2018-12-28 | 2019-03-19 | 浙江鑫通达特钢制造有限公司 | A kind of high-efficiency and energy-saving type combustion gas annealing furnace |
| CN111288459A (en) * | 2020-04-15 | 2020-06-16 | 李镐玉 | Smokeless incineration device for solid waste combustion |
-
2015
- 2015-11-26 CN CN201520963873.2U patent/CN205170935U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973011A (en) * | 2016-06-20 | 2016-09-28 | 浙江军达炉业科技有限公司 | Heat preservation device of electric furnace |
| CN109028118A (en) * | 2018-07-30 | 2018-12-18 | 芜湖中淇节能科技有限公司 | One kind is for producing energy-saving material boiler |
| CN108796196A (en) * | 2018-08-17 | 2018-11-13 | 海安金锻工业有限公司 | A kind of solid smelting furnace of laser heating |
| CN109487049A (en) * | 2018-12-28 | 2019-03-19 | 浙江鑫通达特钢制造有限公司 | A kind of high-efficiency and energy-saving type combustion gas annealing furnace |
| CN109487049B (en) * | 2018-12-28 | 2020-11-17 | 浙江鑫通达特钢制造有限公司 | High-efficiency energy-saving gas annealing furnace |
| CN111288459A (en) * | 2020-04-15 | 2020-06-16 | 李镐玉 | Smokeless incineration device for solid waste combustion |
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| GR01 | Patent grant |