CN114459257A - Novel heat accumulating type energy-saving heating furnace - Google Patents
Novel heat accumulating type energy-saving heating furnace Download PDFInfo
- Publication number
- CN114459257A CN114459257A CN202210136874.4A CN202210136874A CN114459257A CN 114459257 A CN114459257 A CN 114459257A CN 202210136874 A CN202210136874 A CN 202210136874A CN 114459257 A CN114459257 A CN 114459257A
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- furnace body
- plate
- heating furnace
- sealing
- sliding
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000005338 heat storage Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/66—Preheating the combustion air or gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/007—Systems for reclaiming waste heat including regenerators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a novel heat accumulating type energy-saving heating furnace, which comprises a furnace body, wherein a feeding hole is formed in the upper portion of the front side of the furnace body, a protective door is arranged at the position, located at the feeding hole, of the front side of the furnace body, the protective door comprises an outer frame and a sealing assembly, the sealing assembly comprises a sealing plate, two lifting rods which are bilaterally symmetrical are arranged at the lower end of the sealing plate, a fixing plate is arranged at the lower ends of the two lifting rods, one side of the fixing plate is fixedly arranged on the outer side wall of the furnace body, communicating grooves are formed in the middle of the sealing plate in an up-and-down symmetrical mode, through holes are formed in the rear side of the communicating grooves, a mounting groove is formed in the right side of the communicating groove in the sealing plate, the mounting groove is communicated with the two communicating grooves through holes, a starting and stopping device is arranged in the communicating groove, and a switch assembly is arranged in the mounting groove. According to the heating furnace, the sealing plate, the switch assembly, the opening and closing device and other structures which move vertically are arranged during charging, so that the interior of the furnace body is communicated with the outside air, the fire or hot air flow and the like in the furnace body are prevented from being sprayed out during charging, and the charging safety performance is improved.
Description
Technical Field
The invention relates to a heating furnace, in particular to a novel heat accumulating type energy-saving heating furnace.
Background
The heat accumulating type heating furnace is a heating furnace which adopts a heat accumulating chamber or a heat accumulating type burner which are independently arranged and can preheat air or coal gas, the heat accumulating type heating furnace is a combination of a high-efficiency heat accumulating type heat exchanger and a conventional heating furnace, and mainly comprises a heating furnace body, a heat accumulating chamber, a reversing system and a fuel, air supply and smoke exhaust system.
The existing heating furnace needs to add fuel into the furnace body manually during operation, and a sealing door at a heating port needs to be opened during feeding. Because the temperature in the furnace body is higher, there is hot gas flow or naked light, and current sealing door is many to open the side simultaneously, has the motion of air current when it is opened, and this makes the phenomenon that flame or hot gas flow blowout charge door appear very easily after the sealing door is opened to cause the influence to personnel's safety. Therefore, a person skilled in the art provides a new regenerative energy-saving heating furnace to solve the problems mentioned in the background art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel heat accumulating type energy-saving heating furnace which comprises a furnace body, wherein a feeding hole is formed in the upper part of the front side of the furnace body, a protective door is arranged at the position, located at the feeding hole, of the front side of the furnace body, the protective door comprises an outer frame and a sealing assembly, the sealing assembly is located in the outer frame, and the sealing assembly is connected with the outer frame in a sliding mode;
the sealing assembly comprises a sealing plate, the lower end of the sealing plate is provided with two lifting rods which are bilaterally symmetrical, the lower ends of the two lifting rods are provided with a fixing plate, and one side of the fixing plate is fixedly arranged on the outer side wall of the furnace body;
the middle part of the sealing plate is provided with communicating grooves in an up-and-down symmetrical manner, the rear side in each communicating groove is provided with a through hole, the right side of each communicating groove in the sealing plate is provided with a mounting groove, and the mounting grooves are communicated with the two communicating grooves through via holes;
the communicating groove is internally provided with an opening and closing device, the installing groove is internally provided with a switch component, and the switch component controls the opening and closing device to be opened or closed.
Preferably: the bottom of furnace body is equipped with a plurality of supporting legs, and the supporting leg includes the shock attenuation post, and the top of shock attenuation post is fixed in the furnace body bottom, and its upper portion cover is equipped with damping spring, and its bottom is equipped with the cushion, and the cushion adopts the elasticity material to make.
Preferably: the display screen is installed to the left surface of furnace body, and the downside that is located the display screen is equipped with the control panel, is equipped with a plurality of control button on the control panel.
Preferably: the left and right sides of closing plate all is equipped with the draw runner, and the spout has all been seted up to the lateral wall about in the frame, and the draw runner is located the spout and rather than sliding connection.
Preferably: the top of closing plate is equipped with sealed second, and the left and right sides of its lower extreme all is equipped with the bottom plate, and the bottom plate upside is equipped with sealed pad one, and sealed pad one and sealed second all adopt high temperature resistant elastic material to prepare.
Preferably: the front side that lies in switch module in the mounting groove is equipped with the access door, and the front end of access door is equipped with the handle.
Preferably: the opening and closing device comprises a sliding plate, the sliding plate is located in the communicating groove and is in sliding connection with the inner wall of the communicating groove, a plurality of buffering columns are installed on the rear side of the sliding plate and located around the through hole, buffering springs are sleeved on the buffering columns, a blocking plate is arranged at the position, corresponding to the through hole, of the rear side of the sliding plate, and the blocking plate is matched with the through hole.
Preferably, the following components: the switch component comprises a motor, the motor is installed at the bottom in the installation groove, the upper end of the motor is connected with a rotating shaft, and the top of the rotating shaft is rotatably connected with the side wall of the top of the installation groove through a shaft seat.
Preferably: the position that corresponds the via hole in the pivot is equipped with two sets of spacing pieces, and every spacing piece of group all includes two limiting plates, and the winding has the connection rope between two limiting plates in the pivot, connects the rope and keeps away from the one end of pivot and connects on the slide.
The invention has the technical effects and advantages that:
according to the heating furnace, the sealing plate, the switch assembly, the opening and closing device and other structures which move vertically are arranged during charging, so that the interior of the furnace body is communicated with the outside air, the fire or hot air flow and the like in the furnace body are prevented from being sprayed out during charging, and the charging safety performance is improved.
Drawings
Fig. 1 is a schematic structural diagram of a novel regenerative energy-saving heating furnace provided in an embodiment of the present application;
fig. 2 is a front view of a novel regenerative energy-saving heating furnace provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a protective door in a novel heat accumulating type energy-saving heating furnace provided by an embodiment of the application;
fig. 4 is a schematic structural diagram of a sealing plate in a novel regenerative energy-saving heating furnace provided in an embodiment of the present application;
fig. 5 is a first schematic view of a connection structure of an on-off device and a switch assembly in the novel heat accumulating type energy-saving heating furnace provided by the embodiment of the application;
fig. 6 is a schematic view of a connection structure of an on-off device and a switch assembly in the novel heat accumulating type energy-saving heating furnace provided by the embodiment of the application;
in the figure:
1-furnace body; 2-supporting legs; 3-a display screen; 4-control panel; 5-a protective door; 6-a feed inlet; 7-a via hole; 8-a through hole; 201-shock absorbing column; 202-a damping spring; 203-cushion blocks; 51-outer frame; 511-chute; 52-a seal assembly;
521-a sealing plate; 522-a slide bar; 523-bottom plate; 524-sealing gasket I; 525-sealing gasket II; 526-connecting groove; 527-opening and closing device; 528-mounting grooves; 529-an access door; 530-a switching assembly; 531-lifting lever; 532-fixed plate;
5271-skateboard; 5272-a buffer column; 5273-a buffer spring; 5274-blocking plate; 5301-an electric machine; 5302-a shaft; 5303-a limiting piece; 5304-connecting a rope; 5305-axle seat.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 6, in the present embodiment, a novel heat accumulating type energy-saving heating furnace is provided, which includes a furnace body 1, a plurality of supporting legs 2 are disposed at the bottom of the furnace body 1, the supporting legs 2 include shock absorbing columns 201, the tops of the shock absorbing columns 201 are fixed at the bottom of the furnace body 1, shock absorbing springs 202 are sleeved on the upper portions of the shock absorbing columns, cushion blocks 203 are disposed at the bottoms of the shock absorbing columns, and the cushion blocks 203 are made of elastic materials;
the left side surface of the furnace body 1 is provided with a display screen 3, a control panel 4 is arranged on the lower side of the display screen 3, a plurality of control buttons are arranged on the control panel 4, the display screen 3 can display the working operation condition of the furnace body 1 and control the furnace body 1 to work through the control panel 4, the heating furnace works in a penetrating mode or the structure is the prior art, the application document mainly aims at improving the feeding process, and structural components of other heating furnaces are not described in the application document;
the upper part of the front side of the furnace body 1 is provided with a feed inlet 6, the front side of the furnace body 1 is provided with a protective door 5 at the feed inlet 6, the protective door 5 comprises an outer frame 51 and a sealing component 52, the sealing component 52 is positioned in the outer frame 51, and the sealing component 52 is connected with the outer frame 51 in a sliding way;
the sealing assembly 52 comprises a sealing plate 521, the lower end of the sealing plate 521 is provided with two bilaterally symmetrical lifting rods 531, the lifting rods 531 can be electric telescopic rods or hydraulic rods and other lifting parts, the lower ends of the two lifting rods 531 are provided with a fixing plate 532, and one side of the fixing plate 532 is fixedly arranged on the outer side wall of the furnace body 1;
the left side and the right side of the sealing plate 521 are both provided with sliding strips 522, the left side wall and the right side wall of the outer frame 51 are both provided with sliding grooves 511, the sliding strips 522 are positioned in the sliding grooves 511 and are in sliding connection with the sliding grooves 511, the top of the sealing plate 521 is provided with a second sealing gasket 525, the left side and the right side of the lower end of the sealing plate are both provided with a bottom plate 523, the upper side of the bottom plate 523 is provided with a first sealing gasket 524, and the first sealing gasket 524 and the second sealing gasket 525 are both made of high-temperature resistant elastic materials;
the middle part of the sealing plate 521 is provided with communicating grooves 526 in an up-down symmetrical manner, a through hole 8 is formed in the rear side of the communicating groove 526, a mounting groove 528 is formed in the sealing plate 521 on the right side of the communicating groove 526, and the mounting groove 528 is communicated with the two communicating grooves 526 through a through hole 7;
an opening and closing device 527 is installed in the communicating groove 526, a switch component 530 is arranged in the installing groove 528, the switch component 530 controls the opening and closing of the opening and closing device 527, an access door 529 is arranged on the front side, located on the switch component 530, in the installing groove 528, and a handle is arranged at the front end of the access door 529;
the opening and closing device 527 comprises a sliding plate 5271, the sliding plate 5271 is positioned in the communication groove 526 and is in sliding connection with the inner wall of the communication groove 526, a plurality of buffering columns 5272 are installed on the rear side of the sliding plate 5271, the buffering columns 5272 are positioned around the through hole 8, buffering springs 5273 are sleeved on the buffering columns 5272, a blocking plate 5274 is arranged on the rear side of the sliding plate 5271 corresponding to the through hole 8, and the blocking plate 5274 is matched with the through hole 8;
When the heating furnace is used, the supporting legs 2 at the bottom of the heating furnace can play a role of damping and buffering, and simultaneously, the work of the whole furnace body 1 is controlled by the display screen 3 and the control panel 4, when the furnace body 1 is charged with the material, first the motor 5301 of the switch assembly 530 is operated, the rotating shaft 5302 is driven to rotate, the connecting rope 5304 loosens, and after the tensile force of the connecting rope 5304 is lost, the buffer post 5272 behind the sliding plate 5271 and the buffer spring 5273 cooperate to drive the sliding plate 5271 to slide forward in the communication groove 526 so as to extend out of the communication groove 526, meanwhile, the blocking plate 5274 is opened, so that the space inside the furnace body 1 is communicated with the outside air through the communicating groove 526 and the through hole 8, hot air flow or flame inside the furnace body 1 is blocked by the blocking plate 5274 and the sliding plate 5271 during communication, external workers cannot be injured, and air pressure at two sides (inside and outside the furnace body 1) is the same;
at this time, the lifting rod 531 drives the sealing plate 521 to descend, so that the sealing plate 521 slides downwards in the outer frame 51, the charging port 6 is displayed, the switch component 530 opens the on-off device 527 first, so that the phenomenon that fire or hot air flow in the furnace body 1 is sprayed out when the sealing plate 521 slides downwards is avoided, the operation safety is improved, and the sealing plate 521 is opened in a sliding manner, so that new air flow cannot be generated when the sealing plate 521 moves, namely, the influence on the inside of the furnace body 1 is avoided, and the safety performance during charging can be ensured;
after feeding in raw material, lifter 531 drives the sealing plate 521 and rises, and the sealed pad 524 that sets up and sealed two 525 all play sealed effect, avoid thermal scattering and disappearing, and simultaneously, motor 5301 antiport drives pivot 5302 reversal, and the pulling is connected rope 5304, and then the pulling slide 5271 in the intercommunication groove 526 to the sealed intercommunication groove 526 that lives of moving backward, and through-hole 8 is also plugged up to closure plate 5274 simultaneously, and above is a feeding process.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (9)
1. A novel heat accumulating type energy-saving heating furnace comprises a furnace body (1), wherein a feed inlet (6) is formed in the upper portion of the front side of the furnace body (1), and a protective door (5) is arranged at the position, located at the feed inlet (6), of the front side of the furnace body (1), and is characterized in that the protective door (5) comprises an outer frame (51) and a sealing assembly (52), the sealing assembly (52) is located in the outer frame (51), and the sealing assembly (52) is in sliding connection with the outer frame (51);
the sealing assembly (52) comprises a sealing plate (521), the lower end of the sealing plate (521) is provided with two bilaterally symmetrical lifting rods (531), the lower ends of the two lifting rods (531) are provided with a fixing plate (532), and one side of the fixing plate (532) is fixedly arranged on the outer side wall of the furnace body (1);
the middle part of the sealing plate (521) is provided with communicating grooves (526) in an up-and-down symmetrical mode, the rear side in each communicating groove (526) is provided with a through hole (8), a mounting groove (528) is formed in the sealing plate (521) and located on the right side of each communicating groove (526), and the mounting groove (528) is communicated with the two communicating grooves (526) through a through hole (7);
an opening and closing device (527) is installed in the communication groove (526), a switch component (530) is arranged in the installation groove (528), and the opening and closing device (527) is controlled to be opened or closed by the switch component (530).
2. A novel heat accumulating type energy-saving heating furnace according to claim 1, characterized in that a plurality of supporting legs (2) are arranged at the bottom of the furnace body (1), the supporting legs (2) comprise shock absorbing columns (201), the top parts of the shock absorbing columns (201) are fixed at the bottom of the furnace body (1), shock absorbing springs (202) are sleeved at the upper parts of the shock absorbing columns, cushion blocks (203) are arranged at the bottom parts of the shock absorbing columns, and the cushion blocks (203) are made of elastic materials.
3. A novel heat storage type energy-saving heating furnace according to claim 2, characterized in that a display screen (3) is installed on the left side of the furnace body (1), a control panel (4) is arranged on the lower side of the display screen (3), and a plurality of control buttons are arranged on the control panel (4).
4. A novel heat accumulating type energy-saving heating furnace according to claim 1, wherein the left side and the right side of the sealing plate (521) are provided with sliding strips (522), the left side wall and the right side wall of the outer frame (51) are provided with sliding grooves (511), and the sliding strips (522) are positioned in the sliding grooves (511) and are connected with the sliding grooves in a sliding manner.
5. A novel heat accumulating type energy-saving heating furnace according to claim 4, characterized in that a second sealing gasket (525) is arranged at the top of the sealing plate (521), bottom plates (523) are arranged on the left and right sides of the lower end of the sealing plate, a first sealing gasket (524) is arranged on the upper side of each bottom plate (523), and the first sealing gasket (524) and the second sealing gasket (525) are both made of high-temperature-resistant elastic materials.
6. A novel regenerative energy-saving heating furnace as claimed in claim 1, wherein said mounting groove (528) is provided with an access door (529) at the front side of the switch assembly (530), and the front end of the access door (529) is provided with a handle.
7. The novel heat accumulating type energy-saving heating furnace according to claim 1, wherein the open/close device (527) comprises a sliding plate (5271), the sliding plate (5271) is located in the communicating groove (526) and is in sliding connection with the inner wall of the communicating groove (526), a plurality of buffering columns (5272) are installed at the rear side of the sliding plate (5271), the plurality of buffering columns (5272) are located around the through hole (8), buffering springs (5273) are sleeved on the plurality of buffering columns (5272), a blocking plate (5274) is arranged at the position, corresponding to the through hole (8), of the rear side of the sliding plate (5271), and the blocking plate (5274) is matched with the through hole (8).
8. A novel regenerative energy-saving heating furnace according to claim 1, characterized in that the switch assembly (530) comprises a motor (5301), the motor (5301) is installed at the bottom of the installation groove (528), the upper end of the motor (5301) is connected with a rotating shaft (5302), and the top of the rotating shaft (5302) is rotatably connected with the top side wall of the installation groove (528) through a shaft seat (5305).
9. A novel heat accumulating type energy saving heating furnace according to claim 8, wherein two sets of limiting pieces (5303) are arranged on the rotating shaft (5302) at positions corresponding to the through holes (7), each set of limiting pieces (5303) includes two limiting plates, a connecting rope (5304) is wound on the rotating shaft (5302) between the two limiting plates, and one end, far away from the rotating shaft (5302), of the connecting rope (5304) is connected to the sliding plate (5271).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136874.4A CN114459257A (en) | 2022-02-15 | 2022-02-15 | Novel heat accumulating type energy-saving heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136874.4A CN114459257A (en) | 2022-02-15 | 2022-02-15 | Novel heat accumulating type energy-saving heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114459257A true CN114459257A (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210136874.4A Pending CN114459257A (en) | 2022-02-15 | 2022-02-15 | Novel heat accumulating type energy-saving heating furnace |
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| Country | Link |
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| CN (1) | CN114459257A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133090A (en) * | 1983-12-20 | 1985-07-16 | Sumitomo Metal Ind Ltd | Coal gasifier |
| CN202166083U (en) * | 2011-07-21 | 2012-03-14 | 潍坊天信散热器有限公司 | Heating boiler door |
| CN202265499U (en) * | 2011-10-28 | 2012-06-06 | 洛阳兰迪玻璃机器股份有限公司 | Armorplate glass heating furnace with air vent valves |
| CN104061776A (en) * | 2014-06-24 | 2014-09-24 | 广西壮族自治区桂林茶叶科学研究所 | Hot-gas generating device for drying tea leaves |
| CN206163928U (en) * | 2016-11-11 | 2017-05-10 | 浙江华刚电气科技有限公司 | Explosion -proof switch cabinet |
| CN209642057U (en) * | 2019-04-30 | 2019-11-15 | 徐州中周输配电设备有限公司 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN210154331U (en) * | 2019-06-12 | 2020-03-17 | 海安润嘉有色金属制品有限公司 | Fire overflow prevention device for furnace door of smelting furnace |
| CN210441650U (en) * | 2019-09-04 | 2020-05-01 | 昆山顶嘉富自动化科技有限公司 | Metal product heating furnace |
| CN212065502U (en) * | 2020-04-22 | 2020-12-04 | 陕西好利来食品有限公司 | Hot air rotary furnace |
| CN213977812U (en) * | 2020-12-01 | 2021-08-17 | 湖南从义电炉设备有限公司 | Furnace door opening and closing device of heat treatment furnace |
| CN214537385U (en) * | 2021-04-11 | 2021-10-29 | 江西恒泰铝材有限公司 | Smelting furnace |
| CN214619570U (en) * | 2020-11-27 | 2021-11-05 | 邢涛 | Burn burning furnace convenient to rubbish is put in |
-
2022
- 2022-02-15 CN CN202210136874.4A patent/CN114459257A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133090A (en) * | 1983-12-20 | 1985-07-16 | Sumitomo Metal Ind Ltd | Coal gasifier |
| CN202166083U (en) * | 2011-07-21 | 2012-03-14 | 潍坊天信散热器有限公司 | Heating boiler door |
| CN202265499U (en) * | 2011-10-28 | 2012-06-06 | 洛阳兰迪玻璃机器股份有限公司 | Armorplate glass heating furnace with air vent valves |
| CN104061776A (en) * | 2014-06-24 | 2014-09-24 | 广西壮族自治区桂林茶叶科学研究所 | Hot-gas generating device for drying tea leaves |
| CN206163928U (en) * | 2016-11-11 | 2017-05-10 | 浙江华刚电气科技有限公司 | Explosion -proof switch cabinet |
| CN209642057U (en) * | 2019-04-30 | 2019-11-15 | 徐州中周输配电设备有限公司 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN210154331U (en) * | 2019-06-12 | 2020-03-17 | 海安润嘉有色金属制品有限公司 | Fire overflow prevention device for furnace door of smelting furnace |
| CN210441650U (en) * | 2019-09-04 | 2020-05-01 | 昆山顶嘉富自动化科技有限公司 | Metal product heating furnace |
| CN212065502U (en) * | 2020-04-22 | 2020-12-04 | 陕西好利来食品有限公司 | Hot air rotary furnace |
| CN214619570U (en) * | 2020-11-27 | 2021-11-05 | 邢涛 | Burn burning furnace convenient to rubbish is put in |
| CN213977812U (en) * | 2020-12-01 | 2021-08-17 | 湖南从义电炉设备有限公司 | Furnace door opening and closing device of heat treatment furnace |
| CN214537385U (en) * | 2021-04-11 | 2021-10-29 | 江西恒泰铝材有限公司 | Smelting furnace |
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