CN106705135B - Burner with poly- network of fire cover - Google Patents
Burner with poly- network of fire cover Download PDFInfo
- Publication number
- CN106705135B CN106705135B CN201710225738.1A CN201710225738A CN106705135B CN 106705135 B CN106705135 B CN 106705135B CN 201710225738 A CN201710225738 A CN 201710225738A CN 106705135 B CN106705135 B CN 106705135B
- Authority
- CN
- China
- Prior art keywords
- network
- poly
- fire cover
- gas
- air inlet
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/002—Stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The present invention relates to a kind of burners of the poly- network of fire cover of band, it is characterized in that being equipped with the kitchen range (4) of combustion gas at furnace seat (8) center, furnace seat (8) is equipped with the air inlet (9) from kitchen range (4) bottom gas-feeding, furnace seat (8) is equipped with the gas-guide tube (7) for importing second-time burning gas upwards, gas-guide tube (7) is equipped with air inlet layer (12) and desktop (1), and gas-guide tube (7) will be introduced into gas-bearing formation (12) from the air that air inlet (9) enter in furnace seat (8)；Kitchen range (4) is equipped with poly- network of fire cover (6) above, and poly- network of fire cover body (6) is equipped with thermally conductive pallet (10), and hollow fire-assembling tube (11) is equipped on thermally conductive pallet (10).Burner of the invention, can be widely applied in daily life, is particularly suitable for family and restaurant uses.Burner of the invention improves heat utilization efficiency.
Description
Technical field
It is especially civilian using combustion gas as a kind of poly- network of fire of band of fuel the present invention relates to a kind of burner of the poly- network of fire cover of band
The burner of cover.
Background technique
Currently, there are also many families to use gasification furnace in vast urban and rural residents, the thermal efficiency of gasification furnace is low, and design is not
It is reasonable to the greatest extent.It is also less abundant to the burning oxygen supply of fuel.
Summary of the invention
The problem to be solved in the present invention is to provide one kind, and fuel combustion can be made more abundant, thermal utilization effect it is better one
Burner of the kind with poly- network of fire cover.
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the burner with poly- network of fire cover is by desktop (1), chimney
(2), bell (3), kitchen range (4), poly- network of fire cover (6) and furnace seat (8) form, and the kitchen range (4) of combustion gas is equipped at furnace seat (8) center,
Furnace seat (8) is equipped with the air inlet (9) from kitchen range (4) bottom gas-feeding, and furnace seat (8) is equipped with imports second-time burning gas upwards
Gas-guide tube (7), gas-guide tube (7) are equipped with air inlet layer (12) and desktop (1), and gas-guide tube (7) will enter furnace seat from air inlet (9)
(8) air in is introduced into gas-bearing formation (12)；Kitchen range (4) is equipped with poly- network of fire cover (6) above, and poly- network of fire cover body (6) is equipped with
Thermally conductive pallet (10), is equipped with hollow fire-assembling tube (11) on thermally conductive pallet (10), and fire-assembling tube (11) is connected to air inlet layer (12)
On, bell (3) are equipped at desktop (1) center of air inlet layer (12) above.
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the furnace seat (8) is equipped with lights a fire for kitchen range (4)
Ignition switch (5).
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the poly- network of fire cover body (6) is metal net
At middle part is equipped with metal net at interior mesh enclosure (2) in poly- network of fire cover body (1).
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the height of the poly- network of fire cover body (1) is 50-
250mm, diameter 100-230mm, interior mesh enclosure (2) are arranged away from poly- network of fire cover body (1) bottom 15-100mm.
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the height of the poly- network of fire cover body (1) is
150mm, diameter 170mm, interior mesh enclosure (2) are arranged away from poly- network of fire cover body (1) bottom 50mm.
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that be equipped in the air inlet layer (12) and prevent flue gas straight
Connect the partition (14) being discharged from chimney (2).
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that the burner with poly- network of fire cover is stainless steel
Material is made.
A kind of burner of the poly- network of fire cover of band of the present invention, it is characterised in that set between the air inlet layer (12) and furnace seat (8)
There is heat-shielding net.
A kind of burner of the poly- network of fire cover of band of the present invention guides the combusting firepower in furnace into furnace top, makes fuel combustion more
Substantially increase efficiency of combustion.
The invention discloses a kind of burners of the poly- network of fire cover of band, can be widely applied in daily life, especially suitable
Front yard and restaurant use of the whole family.Heat utilization efficiency is improved using the burner of biological material the invention discloses a kind of.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the burner of the poly- network of fire cover of band；
Attached drawing 2 is a kind of poly- network of fire cover structure schematic diagram of the burner of the poly- network of fire cover of band；
Attached drawing 3 is a kind of air inlet schematic diagram of a layer structure of the burner of the poly- network of fire cover of band；
Attached drawing 4 is a kind of the schematic diagram of the section structure of the burner of the poly- network of fire cover of band.
In attached drawing: 1- is desktop；2- is chimney；3- is bell；4- is kitchen range；5- is ignition switch；6- is poly- network of fire cover；
7- is gas-guide tube；8- is furnace seat；9- is air inlet；10- is thermally conductive pallet；11- is fire-assembling tube；12- is air inlet layer；13- is interior
Mesh enclosure；14- is partition.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.
Embodiment 2: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2。
Embodiment 3: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 50mm, and diameter 100mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 15mm.
Embodiment 4: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 250mm, and diameter 230mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 100mm.
Embodiment 5: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 150mm, and diameter 150mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 70mm.
Embodiment 6: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 150mm, and diameter 170mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 50mm.
Embodiment 7: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 150mm, and diameter 170mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 50mm.Heat-shielding net is equipped between the air inlet layer 12 and furnace seat 8.
Embodiment 8: a kind of burner of the poly- network of fire cover of band, the burner with poly- network of fire cover is by desktop 1, chimney 2, bell 3, kitchen range
4, poly- network of fire cover 6 and furnace seat 8 form, and the kitchen range 4 of combustion gas is equipped at 8 center of furnace seat, and furnace seat 8 is equipped with from 4 bottom gas-feeding of kitchen range
Air inlet 9, furnace seat 8 be equipped with upwards import second-time burning gas gas-guide tube 7, gas-guide tube 7 be equipped with air inlet layer 12 and table
The air entered in furnace seat 8 from air inlet 9 is introduced into gas-bearing formation 12 by face 1, gas-guide tube 7；Kitchen range 4 is equipped with poly- network of fire cover 6 above,
Poly- network of fire cover body 6 is equipped with thermally conductive pallet 10, and hollow fire-assembling tube 11 is equipped on thermally conductive pallet 10, and fire-assembling tube 11 is connected to
On air inlet layer 12, bell 3 is equipped at 1 center of desktop above air inlet layer 12, furnace seat 8 is equipped with the igniting lighted a fire for kitchen range 4 and opens
Close 5.The poly- network of fire cover body 6 is metal net at middle part is equipped with metal net into interior mesh enclosure in poly- network of fire cover body 1
2.The height of the poly- network of fire cover body 1 is 150mm, and diameter 170mm, the interior setting of mesh enclosure 2 is away from poly- 1 bottom of network of fire cover body
Portion 50mm.It is equipped with the partition 14 for preventing flue gas from being directly discharged from chimney 2 in the air inlet layer 12, it is described with poly- network of fire cover
Burner is made of stainless steel material.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of burner of the poly- network of fire cover of band, it is characterised in that the burner with poly- network of fire cover is by desktop (1), chimney (2), bell
(3), kitchen range (4), poly- network of fire cover (6) and furnace seat (8) composition, are equipped with the kitchen range (4) of combustion gas at furnace seat (8) center, on furnace seat (8)
Equipped with the air inlet (9) from kitchen range (4) bottom gas-feeding, furnace seat (8) is equipped with the gas-guide tube for importing second-time burning gas upwards
(7), gas-guide tube (7) is equipped with air inlet layer (12) and desktop (1), and gas-guide tube (7) will enter in furnace seat (8) from air inlet (9)
Air is introduced into gas-bearing formation (12)；Kitchen range (4) is equipped with poly- network of fire cover (6) above, and poly- network of fire cover body (6) is equipped with thermally conductive pallet
(10), hollow fire-assembling tube (11) is equipped on thermally conductive pallet (10), fire-assembling tube (11) is connected on air inlet layer (12), air inlet layer
(12) above bell (3) are equipped at desktop (1) center, the ignition switch (5) that furnace seat (8) is equipped with as kitchen range (4) igniting is gathered
Network of fire cover body (6) be metal net at, middle part is equipped with metal net at interior mesh enclosure (13) in the poly- network of fire cover body (6),
The height of the poly- network of fire cover body (6) is 150mm, and diameter 170mm, interior mesh enclosure (13) setting is away from poly- network of fire cover sheet
Body (6) bottom 50mm, the interior partition (14) for being equipped with prevention flue gas and being directly discharged from chimney (2) of the air inlet layer (12) are described
Air inlet layer (12) and furnace seat (8) between be equipped with heat-shielding net.
2. a kind of burner of the poly- network of fire cover of band described in accordance with the claim 1, it is characterised in that the combustion with poly- network of fire cover
Furnace is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225738.1A CN106705135B (en) | 2017-04-07 | 2017-04-07 | Burner with poly- network of fire cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225738.1A CN106705135B (en) | 2017-04-07 | 2017-04-07 | Burner with poly- network of fire cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705135A CN106705135A (en) | 2017-05-24 |
| CN106705135B true CN106705135B (en) | 2019-01-18 |
Family
ID=58887200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225738.1A Expired - Fee Related CN106705135B (en) | 2017-04-07 | 2017-04-07 | Burner with poly- network of fire cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705135B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709200B (en) * | 2018-06-22 | 2023-10-13 | 涂雯 | Natural gas stove |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6073215A (en) * | 1983-09-30 | 1985-04-25 | Sanyo Electric Co Ltd | Radiation type heater |
| CN201000109Y (en) * | 2007-01-30 | 2008-01-02 | 徐辉 | Gas air-return stove |
| CN201327038Y (en) * | 2008-08-05 | 2009-10-14 | 魏广廷 | Cooker for biomass gasifier |
| CN202757151U (en) * | 2012-09-06 | 2013-02-27 | 曾巨泓 | Gasification combustion furnace of combustion biomass and combustible refuse |
| CN206724230U (en) * | 2017-04-07 | 2017-12-08 | 谭佐斌 | A kind of burner of the poly- network of fire cover of band |
-
2017
- 2017-04-07 CN CN201710225738.1A patent/CN106705135B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705135A (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102607066A (en) | New-style air returning furnace | |
| CN204345720U (en) | A kind of biomass cooking heating stove | |
| CN106705135B (en) | Burner with poly- network of fire cover | |
| CN206724230U (en) | A kind of burner of the poly- network of fire cover of band | |
| CN107218624A (en) | Faggot water heater | |
| CN209246127U (en) | A kind of Dual-barrel-shaped burner | |
| CN209371311U (en) | A kind of burner of the warm of flue gas downlink | |
| CN209246126U (en) | A kind of burner with stack ignition valve | |
| CN203687109U (en) | Domestic cooking stove | |
| CN201983296U (en) | Novel return air furnace | |
| CN204534681U (en) | A kind of multi fuel energy-saving stove | |
| CN204084818U (en) | A kind of lower flame heating arrangement of condensing gas wall hanging stove | |
| CN109539317A (en) | Dual-barrel-shaped burner | |
| CN203837027U (en) | Multifunctional portable firewood-saving stove | |
| CN109340830A (en) | The burner of the warm of flue gas downlink | |
| CN109323288A (en) | Burner with stack ignition valve | |
| CN203642234U (en) | Smoke-free and dust-free energy-saving kitchen | |
| CN208547005U (en) | A kind of energy-saving environment-friendly cooking stove burner hearth | |
| CN209325829U (en) | A kind of double gallbladder gasification furnaces of faggot | |
| CN207716461U (en) | A kind of dedicated tempering storage smoke box of burner | |
| CN210740460U (en) | Double-interlayer preheating secondary oxygen feeding combustion furnace | |
| CN202709184U (en) | Carbonization chamber gasifier | |
| CN211119318U (en) | Combustion furnace using bottom secondary oxygen feeding furnace core | |
| CN104633720A (en) | Multi-fuel energy-saving stove | |
| CN209512098U (en) | A kind of liner flame projection type gas furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190407 |