CN113458315A - High-precision gas heating furnace - Google Patents
High-precision gas heating furnace Download PDFInfo
- Publication number
- CN113458315A CN113458315A CN202110762383.6A CN202110762383A CN113458315A CN 113458315 A CN113458315 A CN 113458315A CN 202110762383 A CN202110762383 A CN 202110762383A CN 113458315 A CN113458315 A CN 113458315A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- heating
- partition plate
- high accuracy
- cavity
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 238000005192 partition Methods 0.000 claims abstract description 29
- 241000883990 Flabellum Species 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005242 forging Methods 0.000 abstract description 20
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
Abstract
The invention relates to the technical field related to forging preheating of aluminum alloy, and discloses a high-precision gas heating furnace which comprises a furnace body, wherein a vertical partition plate and a transverse partition plate are arranged in an inner cavity of the furnace body, the top and the bottom of the vertical partition plate are respectively connected with the transverse partition plate and the bottom of the inner cavity of the furnace body, a placing table is installed at the bottom of the inner cavity of the furnace body, a heating forge piece is placed on the placing table, a heat energy guide cavity is formed between the vertical partition plate and the inner side wall of the furnace body, a heating cavity is formed between the transverse partition plate and the top of the inner cavity of the furnace body, and a circulation groove penetrating through the heat energy guide cavity and the heating cavity is formed in the transverse partition plate. This high accuracy gas heating furnace, it is in disorder structure of saying to be different from conventional furnace body wind, increases the direction restraint of high temperature hot gas flow, and the efficiency of heat conduction heating is higher, and the forging intensifies faster, and the temperature is more even to make the temperature in the furnace body even, heat the being heated of forging even, improve the preheating quality of heating forging.
Description
Technical Field
The invention relates to the technical field related to forging preheating of aluminum alloy, in particular to a high-precision gas heating furnace.
Background
The forging is a processing flow. Forgings are items to which metal is stressed to shape by plastic deformation into a desired shape or with a suitable compressive force, typically achieved by using a hammer or pressure. The method has the advantages that an exquisite particle structure is built in the forging process, the physical property of metal is improved, the forging is generally preheated by a heating furnace before forging, the forging productivity can be effectively improved, the forging quality is guaranteed, the air channels of the conventional furnace body are scattered and not restricted, the natural gas burner in the furnace can not be used for burning open flame, the temperature uniformity in a common hearth can not reach within plus or minus 3 ℃, and the growth of the metallographic structure of the forging is influenced to a certain extent.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-precision gas heating furnace, which solves the problem that the preheating uniformity of a forge piece cannot be ensured due to disordered air channels in a furnace body.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision gas heating furnace comprises a furnace body, wherein a vertical partition plate and a transverse partition plate are arranged in an inner cavity of the furnace body, the top and the bottom of the vertical partition plate are respectively connected with the transverse partition plate and the bottom of the inner cavity of the furnace body, a placing table is arranged at the bottom of the inner cavity of the furnace body, a heating forge piece is placed on the placing table, a heat energy guiding cavity is formed between the vertical partition plate and the inner side wall of the furnace body, a heating cavity is formed between the transverse partition plate and the top of the inner cavity of the furnace body, circulation grooves which penetrate through the heat energy guiding cavity and the heating cavity are formed in the transverse partition plate, and a plurality of drainage grooves are formed in the bottom of the side surface of the vertical partition plate and a table top of the placing table;
two driving motor are installed at the top of furnace body, and two driving motor's output shaft all runs through the top of furnace body and extends to the inboard in heating chamber, and two driving motor's output shaft end all is connected with the water conservancy diversion flabellum, and a plurality of high accuracy nozzles corresponding with the circulation groove are installed at the top of furnace body, and the burning end of high accuracy nozzle extends to the inboard in heating chamber.
Preferably, drainage groove notch on the perpendicular baffle is towards the below of placing the platform, places the drainage groove notch on the platform and faces directly over, and the guarantee heat energy of heat energy guide intracavity can be through the inner chamber that the drainage was gone on the leading-in furnace body of drainage groove, heats the forging of heating and heaies up the heating.
Preferably, perpendicular baffle and transverse baffle all adopt high strength insulation board, and the water conservancy diversion flabellum adopts high temperature resistant flabellum, and two water conservancy diversion flabellums are located between the region that the high accuracy nozzle is constituteed for the water conservancy diversion flabellum can be effectively broken up and derive the gas heat energy that produces in the heating chamber.
Preferably, the inside wall of furnace body is provided with arc drainage slope, and the headspace of heat energy guide chamber is greater than its bottom space, and along with the guide space of heat energy guide intracavity cavity below reduces, effectively increases thermal circulation speed, and then ensures the high efficiency of furnace body inner chamber intensification heating.
Preferably, the side of placing the platform contacts with the side of corresponding perpendicular baffle and laminates, and furthest's increase heat improves the heating quality of heating forging through the constraint that the drainage groove was derived.
Preferably, the high-precision burners and the circulation grooves are arranged in a one-to-one correspondence manner, and the nozzles of the high-precision burners are positioned right above the corresponding circulation grooves.
(III) advantageous effects
The invention provides a high-precision gas heating furnace. The method has the following beneficial effects:
this high accuracy gas heating furnace, through setting up heat energy guide chamber, heating chamber and drainage groove mutually support, when equipment uses, the nozzle of high accuracy nozzle derives the gas combustion, driving motor's output shaft drives the water conservancy diversion flabellum and rotates, high temperature heat energy in the heating chamber is broken up, produce the high pressure in the heating chamber, make the leading-in heat energy guide intracavity of high temperature hot gas flow through the circulation groove in the heating chamber, the inner chamber of leading-in furnace body through the drainage groove at last, high temperature hot gas flow heats the heating forging, be different from the indiscriminate structure of loosing of conventional furnace body wind, increase the direction restraint of high temperature hot gas flow, the efficiency of heat conduction heating is higher, the forging intensifies more, the temperature is more even, thereby make the temperature in the furnace body even, the heating of forging is even, improve the preheating quality of heating forging.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the furnace comprises a furnace body 1, a vertical partition plate 2, a transverse partition plate 3, a circulation groove 4, a placing table 5, a drainage groove 6, a heating forge piece 7, a heat energy guiding cavity 8, a driving motor 9, a flow guide fan blade 10, a high-precision burner 11 and a heating cavity 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides a technical solution: a high-precision gas heating furnace comprises a furnace body 1, wherein a vertical partition plate 2 and a transverse partition plate 3 are arranged in an inner cavity of the furnace body 1, the top and the bottom of the vertical partition plate 2 are respectively connected with the transverse partition plate 3 and the bottom of the inner cavity of the furnace body 1, a placing table 5 is arranged at the bottom of the inner cavity of the furnace body 1, a heating forge piece 7 is placed on the placing table 5, a heat energy guide cavity 8 is formed between the vertical partition plate 2 and the inner side wall of the furnace body 1, an arc-shaped drainage gradient is arranged on the inner side wall of the furnace body 1, the top space of the heat energy guide cavity 8 is larger than the bottom space of the heat energy guide cavity, the heat circulation speed is effectively increased along with the reduction of the guide space below the inner cavity of the heat energy guide cavity 8, the heating efficiency of the inner cavity of the furnace body 1 is further guaranteed, the side surface of the placing table 5 is in contact fit with the side surface of the corresponding vertical partition plate 2, the constraint that the heat is guided out through a drainage groove 6 is furthest increased, and the heating quality of the heating forge piece 7 is improved, constitute between the inner chamber top of transverse partition 3 and furnace body 1 and heat chamber 12, set up on the transverse partition 3 and link up heat energy guide chamber 8 and the circulation groove 4 that heats chamber 12, a plurality of drainage grooves 6 have all been seted up to the side bottom of perpendicular baffle 2 and the mesa of placing platform 5, the below of placing platform 5 is towards to the 6 notch orientations in the drainage groove on the perpendicular baffle 2, place directly over the 6 notch orientations in the drainage groove on the platform 5, guarantee heat energy in the heat energy guide chamber 8 can carry out the inner chamber of the leading-in furnace body 1 of drainage through drainage groove 6, heat forging 7 heats up.
Two driving motor 9 are installed at the top of furnace body 1, two driving motor 9's output shaft all runs through the top of furnace body 1 and extends to the inboard in heating chamber 12, two driving motor 9's output shaft end all is connected with water conservancy diversion flabellum 10, a plurality of high accuracy nozzles 11 corresponding with runner 4 are installed at the top of furnace body 1, the combustion end of high accuracy nozzle 11 extends to the inboard in heating chamber 12, high accuracy nozzle 11 sets up with runner 4 one-to-one, the nozzle of high accuracy nozzle 11 is located corresponding runner 4 directly over, perpendicular baffle 2 and transverse baffle 3 all adopt the high strength insulating board, water conservancy diversion flabellum 10 adopts high temperature resistant flabellum, two water conservancy diversion flabellums 10 are located between the region that high accuracy nozzle 11 is constituteed, make water conservancy diversion flabellum 10 can effectively break up and derive the gas heat energy that produces in heating chamber 12.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, when the device is used, the burner of the high-precision burner 11 leads out gas to be combusted, the output shaft of the driving motor 9 drives the guide fan blades 10 to rotate, high-temperature heat energy in the heating cavity 12 is scattered, high pressure is generated in the heating cavity 12, so that high-temperature hot air in the heating cavity 12 is guided into the heat energy guide cavity 8 through the circulation groove 4 and finally guided into the inner cavity of the furnace body 1 through the drainage groove 6, and the high-temperature hot air heats the heating forge piece 7.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy gas heating furnace, includes the furnace body, its characterized in that: the heat guide device comprises a furnace body, a transverse baffle plate, a vertical baffle plate, a heating cavity, a heat guide cavity, a heating cavity, a circulation groove, a plurality of drainage grooves and a plurality of guide grooves, wherein the inner cavity of the furnace body is provided with the vertical baffle plate and the transverse baffle plate;
two driving motor are installed at the top of furnace body, and two driving motor's output shaft all runs through the top of furnace body and extends to the inboard in heating chamber, and two driving motor's output shaft end all is connected with the water conservancy diversion flabellum, and a plurality of high accuracy nozzles corresponding with the circulation groove are installed at the top of furnace body, and the burning end of high accuracy nozzle extends to the inboard in heating chamber.
2. A high accuracy gas fired heater as defined in claim 1 wherein: the drainage groove notch on the vertical partition board faces towards the lower part of the placing table, and the drainage groove notch on the placing table faces towards the right upper part.
3. A high accuracy gas fired heater as defined in claim 1 wherein: the vertical partition plate and the transverse partition plate are both high-strength heat insulation plates, the flow guide fan blades are high-temperature resistant fan blades, and the two flow guide fan blades are located between areas formed by the high-precision burners.
4. A high accuracy gas fired heater as defined in claim 1 wherein: the inside wall of furnace body is provided with the arc drainage slope, and the headspace of heat energy guide chamber is greater than its bottom space.
5. A high accuracy gas fired heater as defined in claim 1 wherein: the side surface of the placing table is contacted and attached with the side surface of the corresponding vertical partition plate.
6. A high accuracy gas fired heater as defined in claim 1 wherein: the high-precision burners and the circulation grooves are arranged in a one-to-one correspondence mode, and the nozzles of the high-precision burners are located right above the corresponding circulation grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110762383.6A CN113458315A (en) | 2021-07-06 | 2021-07-06 | High-precision gas heating furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110762383.6A CN113458315A (en) | 2021-07-06 | 2021-07-06 | High-precision gas heating furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113458315A true CN113458315A (en) | 2021-10-01 |
Family
ID=77878539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110762383.6A Pending CN113458315A (en) | 2021-07-06 | 2021-07-06 | High-precision gas heating furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113458315A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201463524U (en) * | 2009-07-28 | 2010-05-12 | 艾伯纳工业炉(太仓)有限公司 | Strong convection propelled heating furnace |
CN102364279A (en) * | 2011-10-26 | 2012-02-29 | 南京长江工业炉科技有限公司 | Preheating furnace for multichamber die |
CN103372628A (en) * | 2012-04-25 | 2013-10-30 | 山东昊安金科新材料有限公司 | Gas-fired reverberatory furnace |
CN204911538U (en) * | 2015-08-19 | 2015-12-30 | 石家庄大丰炉业有限公司 | A vertical inner bag for catalyst regeneration stove |
CN106111864A (en) * | 2016-06-20 | 2016-11-16 | 安徽省瑞杰锻造有限责任公司 | A kind of processing technique of split type loose tool |
-
2021
- 2021-07-06 CN CN202110762383.6A patent/CN113458315A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201463524U (en) * | 2009-07-28 | 2010-05-12 | 艾伯纳工业炉(太仓)有限公司 | Strong convection propelled heating furnace |
CN102364279A (en) * | 2011-10-26 | 2012-02-29 | 南京长江工业炉科技有限公司 | Preheating furnace for multichamber die |
CN103372628A (en) * | 2012-04-25 | 2013-10-30 | 山东昊安金科新材料有限公司 | Gas-fired reverberatory furnace |
CN204911538U (en) * | 2015-08-19 | 2015-12-30 | 石家庄大丰炉业有限公司 | A vertical inner bag for catalyst regeneration stove |
CN106111864A (en) * | 2016-06-20 | 2016-11-16 | 安徽省瑞杰锻造有限责任公司 | A kind of processing technique of split type loose tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2826209Y (en) | Hot blast forced convection type electric braising stove | |
CN204322721U (en) | Light guide plate silk-screen drying unit | |
CN203964647U (en) | Push away boat stove based on combustion gas | |
CN104294027A (en) | Integral step-type heating furnace with round rod | |
CN113458315A (en) | High-precision gas heating furnace | |
CN204400803U (en) | For the production of the electrical bond smelting furnace of basalt continuous fiber | |
CN2518858Y (en) | Double-furnace equipment for tempering glass | |
CN204138717U (en) | The overall step heating-furnace of a kind of pole | |
CN201000108Y (en) | Gas burner | |
CN208505015U (en) | A kind of dual-energy heating function furnace | |
CN207026408U (en) | Non-oxidation combustion type forge furnace | |
CN209081933U (en) | A kind of steel strip annealing furnace | |
CN208408445U (en) | A kind of mold manufacture forge furnace of high temperature and pressure | |
CN206257670U (en) | A kind of heat stored nozzle for industrial furnace | |
CN205352063U (en) | High -effect magnesium metal is smelted and is used melting furnace | |
CN204608081U (en) | A kind of device improving electric-heating heat treatment stove heat-up rate | |
CN202322615U (en) | Glass-toughening furnace | |
CN214949103U (en) | High-efficient burner of waste gas | |
CN216550134U (en) | Energy-saving utilization system of toughened glass heating furnace | |
CN212537940U (en) | Heat insulation device of electric heating furnace | |
CN202002479U (en) | Special heater for heat shrink pipe | |
CN207176020U (en) | A kind of stainless steel annealing stove | |
CN202934062U (en) | Tool heating device for high-speed forging machine | |
CN213060635U (en) | Waste glass heating furnace for processing LOW-E glass | |
CN216282054U (en) | Energy-saving hot air heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |