CN209230276U - A kind of energy-saving molten guarantor's furnace - Google Patents
A kind of energy-saving molten guarantor's furnace Download PDFInfo
- Publication number
- CN209230276U CN209230276U CN201821739867.9U CN201821739867U CN209230276U CN 209230276 U CN209230276 U CN 209230276U CN 201821739867 U CN201821739867 U CN 201821739867U CN 209230276 U CN209230276 U CN 209230276U
- Authority
- CN
- China
- Prior art keywords
- combustion
- air
- supporting
- furnace
- burner hearth
- 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.)
- Active
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of energy-saving molten guarantor's furnaces, including furnace body, burner hearth is equipped in the furnace body, the burner hearth, the side wall of the burner hearth are equipped with smoke outlet and burner, and the side of the burner hearth is equipped with solid thermal, the solid thermal includes solid hot cavity, the solid hot cavity is equipped with air inlet and exhaust outlet, and the air inlet is connected to smoke outlet, and the exhaust outlet connection is extraneous；Combustion-supporting air piping is additionally provided in the solid hot cavity, the combustion-supporting air piping includes combustion air upstream end and combustion air outflow end, the first notch being pierced by for combustion air upstream end, the second notch being pierced by for combustion air outflow end are additionally provided on the side wall of the solid hot cavity, with the pressure fan being arranged in outside furnace body by piping connection, the combustion air outflow end is connected to air inlet by pipeline the combustion air upstream end.By utilizing the combustion-supporting gas of waste-heat, gas-fired combustion-supporting is helped using after heating, greatly improves the capacity usage ratio of fuel.The utility model relates to die casting fields.
Description
Technical field
The utility model relates to die casting field, especially a kind of energy-saving molten guarantor's furnace.
Background technique
Molten furnace of protecting is in melting & holding furnace again, is the device for heating melting die-cast metal.The molten furnace of protecting of combustion type is due to it
The characteristics of thermal efficiency is high, clean and environmental protection is the one kind for applying relatively broad in existing molten guarantor's furnace.But existing combustion type is molten to be protected
The capacity usage ratio of its fuel of furnace high (thermal efficiency) also can only achieve 60% or so.In the presence of very big energy conservation, promote the thermal efficiency
Space, the molten furnace majority of protecting of existing combustion type use the mode majority by molten guarantor's furnace promotion thermal efficiency for following two:
The first is the stove-shaped structure using shaft furnace, and flame penetrates aluminium material to shaft furnace top along shaft furnace bottom, is carried out abundant
Heat exchange, to improve the thermal efficiency.
It is for second the hot gas that flue is discharge is arranged to be directed to take at soup mouth, thus to the molten metal in crucible
Play the effect of heating and thermal insulation.
Both the above mode can improve the thermal efficiency, but its improvement is extremely limited.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of energy-saving molten guarantor's furnace, molten guarantor's furnace thermal efficiency is high.
The solution that the utility model solves its technical problem is:
A kind of energy-saving molten guarantor's furnace, including furnace body, the furnace body is interior to be equipped with burner hearth, the burner hearth, the side wall of the burner hearth
It is equipped with smoke outlet and burner, the burner includes burner and air inlet, and the side wall that the burner passes through furnace body protrudes into furnace
In thorax, the side of the burner hearth is equipped with solid thermal, and the solid thermal includes solid hot cavity, the solid hot cavity be equipped with into
Port and exhaust outlet, the air inlet are connected to smoke outlet, and the exhaust outlet connection is extraneous；It is additionally provided with and helps in the solid hot cavity
Air piping is fired, the combustion-supporting air piping includes combustion air upstream end and combustion air outflow end, is gone back on the side wall of the solid hot cavity
Equipped with the first notch being pierced by for combustion air upstream end, the second notch being pierced by for combustion air outflow end, the combustion air enters
The pressure fan held and be arranged in outside furnace body passes through piping connection, and the combustion air outflow end is connected to air inlet by pipeline.
As a further improvement of the above technical scheme, the combustion-supporting air piping is snake pipe.
As a further improvement of the above technical scheme, the inner wall of the combustion-supporting air piping is equipped with form friction pattern.
As a further improvement of the above technical scheme, the air inlet is arranged in left-right direction, in the solid hot cavity
Several heating columns being arranged along the vertical direction are additionally provided with, the heating column is fixed on the lateral surface of combustion-supporting air piping.
As a further improvement of the above technical scheme, the heating column rows of setting in left-right direction, it is described
It is interwoven that heating column is provided with multiple rows of, adjacent two rows of heating columns.
The beneficial effects of the utility model are: by importing in solid thermal extra hot gas by smoke outlet, Gu heat
Combustion-supporting feed channel is provided in device, so that stroke of the combustion-supporting gas in solid thermal is elongated, heat exchanger time is elongated, sufficiently benefit
With the combustion-supporting gas of the heat of hot gas, the combustion-supporting gas being heated is directed to combustion-supporting at burner, and the combustion-supporting gas of high temperature makes together
Isometric combustion of natural gas generates high heat, and the capacity usage ratio of fuel is high, greatly promotes the thermal efficiency.
The utility model relates to die casting field, especially a kind of energy-saving molten guarantor's furnace.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the top view of the utility model embodiment；
Fig. 2 is the solid thermal structural schematic diagram of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connections being previously mentioned in text or connection relationship, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Embodiment is as follows, referring to figs. 1 to Fig. 2, a kind of energy-saving die casting furnace, including furnace body 1, the furnace body 1 is interior to be equipped with furnace
Thorax 11, the burner hearth 11, the side wall of the burner hearth 11 are equipped with smoke outlet 13 and burner 12, and the burner 12 includes burner
With air inlet 121, the side wall that the burner passes through furnace body 1 is protruded into burner hearth 11, and the side of the burner hearth 11 is equipped with solid thermal
3, the solid thermal 3 includes solid hot cavity 31, and the solid hot cavity 31 is equipped with air inlet 33 and exhaust outlet 34, the air inlet
Mouth 33 is connected to smoke outlet 13, and the exhaust outlet 34 is connected to the external world；Combustion-supporting air piping 37, institute are additionally provided in the solid hot cavity 31
Stating combustion-supporting air piping 37 includes combustion air upstream end 35 and combustion air outflow end 36, is additionally provided on the side wall of the solid hot cavity 31
The first notch being pierced by for combustion air upstream end 35, the second notch being pierced by for combustion air outflow end 36, the combustion air enter
With the pressure fan 5 being arranged in outside furnace body 1 by piping connection, the combustion air outflow end 36 passes through pipe with air inlet 121 at end 35
Road connection.By importing in solid thermal extra hot gas by smoke outlet, Gu being provided with combustion-supporting feed channel in thermal, make
Stroke of the combustion-supporting gas in solid thermal it is elongated, heat exchanger time is elongated, makes full use of the combustion-supporting gas of the heat of hot gas, quilt
Heating combustion-supporting gas be directed to it is combustion-supporting at burner, the combustion-supporting gas of high temperature make equal volume combustion of natural gas generate high fever
The capacity usage ratio of amount, fuel is high, greatly promotes the thermal efficiency.
It is further used as preferred embodiment, the combustion-supporting air piping 37 is snake pipe.Setting snake pipe makes
Flue gas is long in the admittedly hot intracorporal heat exchanger time of chamber, and the heat utilization rate of flue gas is higher.
It is further used as preferred embodiment, the inner wall of the combustion-supporting air piping 37 is equipped with form friction pattern.Combustion-supporting air piping
Interior setting form friction pattern plays the role of flow-disturbing to combustion air, destroys fluid thermal boundary layer, enhances the heat-transfer effect of runner.
It is further used as preferred embodiment, the air inlet 33 is arranged in left-right direction, in the solid hot cavity 31
Several heating columns 38 being arranged along the vertical direction are additionally provided with, the heating column 38 is fixed on the lateral surface of combustion-supporting air piping 37
On.Heating column is set and on the one hand increases the heating surface area of combustion-supporting air piping, the heat of hot gas can be by heating column with solid
To combustion-supporting air piping, heat transference efficiency is promoted the mode hull of heat transfer；On the other hand the hot gas entered at smoke outlet is played
Flow-disturbing destroys the effect of fluid thermal boundary layer, and heat exchanger effectiveness is promoted.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of energy-saving molten guarantor's furnace, including furnace body (1), the furnace body (1) is interior to be equipped with burner hearth (11), the burner hearth (11), institute
The side wall for stating burner hearth (11) is equipped with smoke outlet (13) and burner (12), and the burner (12) includes burner and air inlet
(121), the side wall that the burner passes through furnace body (1) protrudes into burner hearth (11), it is characterised in that: the side of the burner hearth (11) is set
Have solid thermal (3), described solid thermal (3) include solid hot cavity (31), and the solid hot cavity (31) is equipped with air inlet
(33) it is connected to exhaust outlet (34), the air inlet (33) with smoke outlet (13), exhaust outlet (34) connection is extraneous；It is described solid
It is additionally provided with combustion-supporting air piping (37) in hot cavity (31), the combustion-supporting air piping (37) includes combustion air upstream end (35) and combustion-supporting
Distinguished and admirable outlet (36), be additionally provided on the side wall of the solid hot cavity (31) the first notch being pierced by for combustion air upstream end (35),
For the second notch that combustion air outflow end (36) is pierced by, the air-supply of the combustion air upstream end (35) and setting in furnace body (1) outside
Machine (5) is connected to air inlet (121) by pipeline by piping connection, the combustion air outflow end (36).
2. the energy-saving molten guarantor's furnace of one kind according to claim 1, it is characterised in that: the combustion-supporting air piping (37) is snakelike
Pipeline.
3. the energy-saving molten guarantor's furnace of one kind according to claim 1, it is characterised in that: the inner wall of the combustion-supporting air piping (37)
Equipped with form friction pattern.
4. the energy-saving molten guarantor's furnace of one kind according to claim 1, it is characterised in that: the air inlet (33) is in left-right direction
Setting, the solid hot cavity (31) is interior to be additionally provided with several heating columns (38) being arranged along the vertical direction, the heating column (38)
It is fixed on the lateral surface of combustion-supporting air piping (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739867.9U CN209230276U (en) | 2018-10-24 | 2018-10-24 | A kind of energy-saving molten guarantor's furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739867.9U CN209230276U (en) | 2018-10-24 | 2018-10-24 | A kind of energy-saving molten guarantor's furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230276U true CN209230276U (en) | 2019-08-09 |
Family
ID=67500940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739867.9U Active CN209230276U (en) | 2018-10-24 | 2018-10-24 | A kind of energy-saving molten guarantor's furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230276U (en) |
-
2018
- 2018-10-24 CN CN201821739867.9U patent/CN209230276U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201731623U (en) | Hot air furnace | |
| CN206073441U (en) | Forced circulation fuel-firing gas-firing pipe hot water boiler | |
| CN202452687U (en) | Condensed gas heating water heating furnace | |
| CN209230276U (en) | A kind of energy-saving molten guarantor's furnace | |
| CN202613752U (en) | Heat-pipe gas hot-air stove applied to drying room | |
| CN202452665U (en) | Gas heating wall-hanging furnace | |
| CN206831460U (en) | A kind of steam generator provided with flue gas waste heat recovery apparatus | |
| CN209355696U (en) | A kind of hot-air circulation is molten to protect furnace | |
| CN201779855U (en) | Primary and secondary heat exchange integrated fuel gas condensation heat exchanger | |
| CN201072221Y (en) | Smoke canal pre-heating type gas water heater | |
| CN206430366U (en) | A kind of Novel heating furnace | |
| CN203323361U (en) | Energy-saving high-temperature hot-blast heater | |
| CN208269384U (en) | One kind returning flame formula waterpipe type vacuum hot water unit | |
| CN207661975U (en) | A kind of efficient hot water boiler | |
| CN206037002U (en) | Condensation steam boiler | |
| CN201322430Y (en) | Superconductive hot tea water boiler | |
| CN205640881U (en) | Environmental protection and energy saving gas, oil fired boiler | |
| CN206113338U (en) | Novel hot water hot wind boiler | |
| CN201289216Y (en) | Full-wet vacuum boiler | |
| CN201141695Y (en) | Environment-friendly high-efficiency and energy-saving civil heating stove | |
| CN2738159Y (en) | Efficient energy-saving water heater | |
| CN206352895U (en) | Gas heater | |
| CN202066190U (en) | Efficient reverse-burning boiler | |
| CN207316878U (en) | Single backhaul smoke pipe WNS type boilers that a kind of subregion precisely conducts heat | |
| CN214406492U (en) | Hot-blast stove for pig iron smelting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |