CN109990325A - A kind of cumulative component for gas-cooker - Google Patents
A kind of cumulative component for gas-cooker Download PDFInfo
- Publication number
- CN109990325A CN109990325A CN201711489147.1A CN201711489147A CN109990325A CN 109990325 A CN109990325 A CN 109990325A CN 201711489147 A CN201711489147 A CN 201711489147A CN 109990325 A CN109990325 A CN 109990325A
- Authority
- CN
- China
- Prior art keywords
- cumulative
- annular wall
- ring
- mentioned
- wall
- 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.)
- Granted
Links
- 230000001186 cumulative effect Effects 0.000 title claims abstract description 67
- 239000012774 insulation material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/107—Pan supports or grates therefor
-
- 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
- F24C15/14—Spillage trays or grooves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The present invention relates to a kind of cumulative components for gas-cooker, including inner ring and outer ring, outer ring and inner ring are respectively provided with vertically extending first annular wall and the second annular wall, the lower lip of second annular wall circumferentially extends inwardly to form cumulative ring wall, and cumulative ring wall is circumferentially equably sloped downwardly to the second annular wall from mounting hole lateral edge；It is oppositely arranged inside and outside first annular wall and the second annular wall and there are cumulative gaps between the two.Compared with prior art, surface area of the invention is relatively small, external heat dissipation can be thus reduced to a certain extent, and there are cumulative gaps between the first annular wall and the second annular wall, to can be reduced the conduction of the heat between first annular wall and the second annular wall, and then it can be further reduced heat loss, so that the cumulative effect of the cumulative component is more preferable.Above-mentioned inner ring also has cumulative ring wall simultaneously, which is arranged diagonally downward from the center to periphery, so as to play the role of promoting burning and the access discharge of burner.
Description
Technical field
The present invention relates to gas-cooker field more particularly to a kind of cumulative components for gas-cooker.
Background technique
Existing burner for gas kitchen range generally comprises pedestal, mixed air cavity, external ring fire cover and interior ring fire cover, wherein mixed gas
The top of pedestal is arranged in room, and the top of mixing chamber is arranged in external ring fire cover and interior ring fire cover, such as application No. is
Burner structure disclosed in the Chinese invention patent of 201410355976.0 (application publication number is 104121583 A of CN).Burning
The thermal energy that device generates is except in addition to heating cookware, some can be contacted with the Cryogenic air of surrounding, these Cryogenic airs
Flowing can take away the heat in hot-air, form cooling effect, substantially reduce the thermal efficiency of burning.
Cumulative circle is added outside the burner of gas cooker can reduce heat-energy losses to a certain extent, because of cumulative circle energy
Assemble the burning direction and calory burning of flame, reduces heat energy dissipation caused by extraneous factor.Such as application No. is
The Chinese invention patent of 201611247951.4 (application publication numbers be 106524246 A of CN), application No. is
The Chinese invention patent of 201510197814.3 (application publication numbers be 104819490 A of CN) and application No. is
The Chinese invention patent etc. of 201611161859.6 (application publication number is 106594820 A of CN) discloses existing cumulative
Coil structures.However, existing cumulative circle is generally annular in shape, surface area externally radiates more, cumulative effect is not relative to larger
It is good.
Summary of the invention
The technical problem to be solved by the present invention is to provided for the prior art a kind of cumulative effect it is good for combustion gas
The cumulative circle of stove.
The technical scheme of the invention to solve the technical problem is: a kind of cumulative component for gas-cooker,
It is characterized in that, including inner ring and outer ring, above-mentioned outer ring has vertically extending first annular wall, and above-mentioned inner ring has vertically extending
The second annular wall, the lower lip of second annular wall circumferentially extends inwardly to form cumulative ring wall, the center of the cumulative ring wall
Place's mounting hole embedded for the burner for gas-cooker, the cumulative ring wall are circumferential equably to the second annular wall from mounting hole lateral edge
It is sloped downwardly；The inner ring is connect with outer ring by removably, foreign minister in above-mentioned first annular wall and the second annular wall
To setting and there are gaps between the two.
Preferably, in the inner ring at least the second annular wall be thin-wall construction, and the first annular wall be relative to
The thick-walled structure of second annular wall.It can make inner ring less to the absorption of heat and transmitting in this way, more geothermal flows can be passed
Cookware is passed, and outer ring surrounds inner ring, the outer ring of thick-walled structure can internally enclose insulation effect, inner ring heat loss is reduced,
And then inner ring can be made more heat transfers to cookware.
Further, it is preferable that the thickness of second annular wall is less than 1mm, so as to farthest reduce inner ring pair
The absorption and transmitting of heat.
Preferably, the width in the cumulative gap is greater than 5mm, so as to preferably reduce the heat between inside and outside circle
Conduction.
Preferably, being less than the thermal insulation material of air in the cumulative gap filled with thermal coefficient, by between cumulative
Thermal insulation material is arranged in gap can further avoid the heat loss of inner ring.
Preferably, further including pan bracket, which is connect with above-mentioned inner ring by disassembly mode.
Preferably, circumferentially spaced on the apical margin of the first annular wall be equipped with the limit convex extended vertically upward
The apical margin of block, second annular wall circumferentially extends radially outwardly and forms ring edge, be provided on the top surface on the ring edge with it is upper
The one-to-one positive stop lug boss of spacing block set is stated, each positive stop lug boss is raised upward by the bottom surface on ring edge, and each limit convex
The inner cavity of platform is caught in for corresponding spacing block set respectively.
Preferably, the pan bracket includes the frame body and the circumferentially spaced stabilizer blade being each provided on the frame body of annular shape,
Frame body setting in above-mentioned ring along upper, and be provided on the bottom surface of the frame body limited correspondingly with above-mentioned positive stop lug boss it is recessed
Slot.
Preferably, further including the thermal-arrest wing disk for contacting with pan bottom, which is arranged in above-mentioned pot branch
It is arranged concentrically on frame and with above-mentioned mounting hole；Above-mentioned thermal-arrest wing disk includes inner ring, outer ring and heat-collecting strip, and the heat-collecting strip is in radiation
Shape is circumferentially spaced to be each provided between above-mentioned inner ring and outer ring.Even heat can be made to be transferred to cookware by the way that thermal-arrest wing disk is arranged
Bottom increases the contact surface in heating surface and the bottom of a pan and then cookware is assisted to absorb heat, in addition, when changing pot heating, can immediately by
The heat transfer that early period absorbs improves heating efficiency to the bottom of a pan.
Preferably, circumferentially spaced on the root edge of the first annular wall be provided with lip block, each adjacent support
The auxiliary air gap entered for auxiliary air is formed between cushion block.Outer ring can not only be made preferably to support it by lip block
On each component, and auxiliary air can be provided by above-mentioned auxiliary air gap when in use for gas burner.
Compared with the prior art, the advantages of the present invention are as follows: inner ring and outer ring is respectively provided in the present invention prolongs vertically upward
The first annular wall stretched and the second annular wall, surface area is relatively small compared with existing cumulative circle, thus can be to a certain degree
Upper reduction externally heat dissipation, and be oppositely arranged inside and outside the first annular wall and the second annular wall and there are between cumulative between the two
Gap to can be reduced the heat conduction between first annular wall and the second annular wall, and then can be further reduced heat loss, make
The cumulative effect for obtaining the cumulative component is more preferable.Simultaneously above-mentioned inner ring also there is cumulative ring wall, the cumulative ring wall from the center to
Periphery is arranged diagonally downward, so as to play the role of promoting burning and the access discharge of burner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cumulative component in the embodiment of the present invention 1；
Fig. 2 is the enlarged drawing of I part in Fig. 1；
Fig. 3 is the cross-sectional view of cumulative component in the embodiment of the present invention 1；
Fig. 4 is the enlarged drawing of II part in Fig. 3；
Fig. 5 is the structural exploded view of cumulative component in the embodiment of the present invention 1；
Fig. 6 is the partial sectional view of cumulative component in the embodiment of the present invention 2.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1:
As shown in Fig. 1~5, a kind of cumulative component for gas-cooker, including inner ring 2, outer ring 1, pan bracket 3 and thermal-arrest
Wing disk 4, above-mentioned each component are connected by dismountable mode, so that convenient clean the cumulative component, wherein outer ring
1 can support above-mentioned inner ring 2, pan bracket 3 and thermal-arrest wing disk 4.
Above-mentioned outer ring 1 has vertically extending first annular wall 11, on the apical margin of first annular wall 11 it is circumferentially spaced
Equipped with the spacing block set 12 extended vertically upward, and circumferentially spaced on its root edge it is provided with lip block 14, each adjacent branch
The auxiliary air gap 15 entered for auxiliary air is formed between stake pad block 14.In the present embodiment, above-mentioned spacing block set 12 and branch
Stake pad block 14 is four pieces, and is oppositely arranged up and down respectively.In the present embodiment, it can not only be made by setting lip block 14 outer
Circle 1 preferably supports each component thereon, and can be mentioned when in use by above-mentioned auxiliary air gap 15 for gas burner
For auxiliary air.
Above-mentioned inner ring 2 has the second vertically extending annular wall 21, and the lower lip of second annular wall 21 is circumferentially inside
Cumulative ring wall 22 is extended to form, is the mounting hole 23 that the burner for gas-cooker is embedded at the center of the cumulative ring wall 22, this is poly-
Energy ring wall 22 is circumferentially equably sloped downwardly to the second annular wall 21 from 23 lateral edge of mounting hole, so as to play promotion burner
Burning and access discharge effect.Also, it is oppositely arranged inside and outside above-mentioned first annular wall 11 and the second annular wall 21 and the two
Between there are cumulative gaps 5, to can be reduced the heat conduction between first annular wall 11 and the second annular wall 21, and then can be into
One step reduces heat loss, so that the cumulative effect of the cumulative component is more preferable, in the present embodiment, the width in the cumulative gap 5 is
Greater than 5mm (width in the cumulative gap 5 is 7mm in the present embodiment).In addition, the apical margin of second annular wall 21 is circumferentially radial
Extend outwardly and form ring along 25, and the ring is covered along 25 in the top in above-mentioned cumulative gap 5, so as to subtract to a certain extent
Few heat that the cumulative gap 5 is transferred to by inner ring 2 scatters and disappears, and then can be further reduced the transmitting of heat on inner ring 2.The ring
Be provided with along 25 top surface with the one-to-one positive stop lug boss 24 of above-mentioned spacing block set 12, each positive stop lug boss 24 is by ring along 25
Bottom surface be recessed upwards, and the inner cavity of each positive stop lug boss 24 is caught in for corresponding spacing block set 12 respectively, passes through this in this way
The cooperation of spacing block set 12 and positive stop lug boss 24 realizes being detachably connected for inner ring 2 and outer ring 1.
Therefore inner ring 2 and outer ring 1 are respectively provided with vertically extending first annular wall 11 and the second ring in the present embodiment
Shape wall 21, in this way compared with the cumulative circle of existing annular shape, surface area is relatively small, thus can reduce to a certain extent pair
Outer heat dissipation.In addition, in the present embodiment, the generally thin-wall construction of inner ring 2, i.e. the second annular wall 21 and cumulative ring wall 22 of inner ring 2
It is thin-wall construction, it is preferable that the thickness of second annular wall 21 and cumulative ring wall 22 is respectively less than 1mm (second in the present embodiment
The thickness of annular wall 21 and cumulative ring wall 22 is 0.7mm).Meanwhile first annular wall 11 is relative to second annular wall 21
Thick-walled structure (in the present embodiment first annular wall 11 with a thickness of 4.0mm), absorption and biography of the inner ring 2 to heat can be made in this way
Pass it is less, can will more heat transfer is to cookware, and outer ring 1 surrounds inner ring 2, can play insulation effect to inner ring 2, reduces
2 heat loss of inner ring, and then inner ring 2 can be made more heat transfers to cookware.
The above-mentioned setting of pan bracket 3 is connect on inner ring 2, and through removably mode with the inner ring 2, specifically, the pot
Bracket 3 includes circular frame body 31 and the circumferentially spaced stabilizer blade 32 being each provided on the frame body 31, which is arranged upper
Ring is stated along 25, and is provided on the bottom surface of the frame body 31 and the one-to-one limiting groove 311 of above-mentioned positive stop lug boss 24.It can be seen that
Above-mentioned spacing block set 12 is caught in the inner cavity of positive stop lug boss 24, and positive stop lug boss 24 is caught in limiting groove 311 and is able to achieve
The assembling of outer ring 1, inner ring 2 and pan bracket 3.
The above-mentioned thermal-arrest wing disk 4 is arranged on above-mentioned pan bracket 3 and is arranged concentrically with above-mentioned mounting hole 23, the thermal-arrest wing disk
4 include inner ring 41, outer ring 42 and heat-collecting strip 43, the heat-collecting strip 43 radially it is circumferentially spaced be each provided at above-mentioned inner ring 41 with
Between outer ring 42.Even heat can be made to be transferred to cookware bottom by the way that thermal-arrest wing disk 4 is arranged, increase contact of the heating surface with the bottom of a pan
Face and then auxiliary cookware absorption heat, in addition, the heat transfer that can immediately absorb early period be mentioned to the bottom of a pan when changing pot heating
High heating efficiency.In the present embodiment, the bottom of the free end of each stabilizer blade 32 of pan bracket 3 forms and puts for taking to lower recess
State the placement position 321 of outer ring 42.
Embodiment 2:
As shown in fig. 6, unlike the first embodiment, in the present embodiment, thermal coefficient is filled in above-mentioned cumulative gap 5
Less than the thermal insulation material 6 of air, the heat that inner ring 2 can be further avoided by the way that thermal insulation material 6 is arranged in cumulative gap 5 dissipates
It loses.Preferably, which is heat-preservation cotton.
Claims (10)
1. a kind of cumulative component for gas-cooker, which is characterized in that including outer ring (1) and inner ring (2), above-mentioned outer ring (1) tool
There is vertically extending first annular wall (11), above-mentioned inner ring (2) has vertically extending the second annular wall (21), second annular
The lower lip of wall (21) circumferentially extends inwardly to form cumulative ring wall (22), for for gas-cooker at the center of the cumulative ring wall (22)
The embedded mounting hole (23) of burner, the cumulative ring wall (22) is circumferential equably to the second annular wall from mounting hole (23) lateral edge
(21) it is sloped downwardly；It is oppositely arranged inside and outside above-mentioned first annular wall (11) and the second annular wall (21) and there are poly- between the two
It can gap (5).
2. cumulative component as described in claim 1, which is characterized in that at least the second annular wall (21) is in the inner ring (2)
Thin-wall construction, and the first annular wall (11) is the thick-walled structure relative to second annular wall (21).
3. cumulative component as claimed in claim 2, which is characterized in that the thickness of second annular wall (21) is less than 1mm.
4. cumulative component as described in claim 1, which is characterized in that the width of the cumulative gap (5) is greater than 5mm.
5. cumulative component as claimed in claim 4, which is characterized in that small filled with thermal coefficient in the cumulative gap (5)
In the thermal insulation material (6) of air.
6. cumulative component as claimed in any one of claims 1 to 5, which is characterized in that further include pan bracket (3), the pan bracket
(3) it is connect with above-mentioned inner ring (2) by disassembly mode.
7. cumulative component as claimed in claim 6, which is characterized in that on the apical margin of the first annular wall (11) circumferentially between
Every being equipped with the spacing block set (12) extended vertically upward, the apical margin of second annular wall (21) circumferentially extends radially outwardly
And ring is formed along (25), which is provided with and above-mentioned spacing block set (12) one-to-one positive stop lug boss along the top surface of (25)
(24), each positive stop lug boss (24) is raised upward by ring along the bottom surface of (25), and the inner cavity difference of each positive stop lug boss (24)
It is caught in for corresponding spacing block set (12).
8. cumulative component as claimed in claim 7, which is characterized in that the pan bracket (3) includes circular frame body (31)
With the circumferentially spaced stabilizer blade (32) being each provided on the frame body (31), the frame body (31) setting is somebody's turn to do on above-mentioned ring edge (25)
It is provided on the bottom surface of frame body (31) and the one-to-one limiting groove (311) of above-mentioned positive stop lug boss (24).
9. cumulative component as claimed in claim 6, which is characterized in that further include the thermal-arrest wing disk for being contacted with pan bottom
(4), which is arranged on above-mentioned pan bracket (3) and is arranged concentrically with above-mentioned mounting hole (23)；
Above-mentioned thermal-arrest wing disk (4) includes inner ring (41), outer ring (42) and heat-collecting strip (43), the heat-collecting strip (43) radially edge
It is circumferentially-spaced to be each provided between above-mentioned inner ring (41) and outer ring (42).
10. cumulative component as claimed in any one of claims 1 to 5, which is characterized in that the root edge of the first annular wall (11)
It is above circumferentially spaced to be provided with lip block (14), two entered for auxiliary air are formed between each adjacent lip block (14)
Secondary the air gap (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489147.1A CN109990325B (en) | 2017-12-30 | 2017-12-30 | Energy collecting assembly for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489147.1A CN109990325B (en) | 2017-12-30 | 2017-12-30 | Energy collecting assembly for gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990325A true CN109990325A (en) | 2019-07-09 |
| CN109990325B CN109990325B (en) | 2024-01-16 |
Family
ID=67111440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489147.1A Active CN109990325B (en) | 2017-12-30 | 2017-12-30 | Energy collecting assembly for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990325B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154463A (en) * | 2021-03-27 | 2021-07-23 | 上海烨能厨具有限公司 | Gas stove with waste heat recycling function |
| CN114198793A (en) * | 2020-09-17 | 2022-03-18 | 宁波方太厨具有限公司 | Heat-insulating energy-gathering ring and combustor comprising same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100024796A1 (en) * | 2008-07-31 | 2010-02-04 | Glen Lee | Flame focusing ring for stovetop gas burner and universal wok support |
| CN104676683A (en) * | 2014-04-29 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Gas stove and energy-gathering and thermal-insulation component of gas stove |
| CN106524246A (en) * | 2016-12-29 | 2017-03-22 | 宁波方太厨具有限公司 | Energy concentrating assembly of gas stove |
| CN106594819A (en) * | 2016-12-02 | 2017-04-26 | 宁波方太厨具有限公司 | Energy-gathering assembly of gas stove |
| CN207674514U (en) * | 2017-12-30 | 2018-07-31 | 宁波方太厨具有限公司 | A kind of cumulative component for gas-cooker |
-
2017
- 2017-12-30 CN CN201711489147.1A patent/CN109990325B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100024796A1 (en) * | 2008-07-31 | 2010-02-04 | Glen Lee | Flame focusing ring for stovetop gas burner and universal wok support |
| CN104676683A (en) * | 2014-04-29 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Gas stove and energy-gathering and thermal-insulation component of gas stove |
| CN106594819A (en) * | 2016-12-02 | 2017-04-26 | 宁波方太厨具有限公司 | Energy-gathering assembly of gas stove |
| CN106524246A (en) * | 2016-12-29 | 2017-03-22 | 宁波方太厨具有限公司 | Energy concentrating assembly of gas stove |
| CN207674514U (en) * | 2017-12-30 | 2018-07-31 | 宁波方太厨具有限公司 | A kind of cumulative component for gas-cooker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198793A (en) * | 2020-09-17 | 2022-03-18 | 宁波方太厨具有限公司 | Heat-insulating energy-gathering ring and combustor comprising same |
| CN113154463A (en) * | 2021-03-27 | 2021-07-23 | 上海烨能厨具有限公司 | Gas stove with waste heat recycling function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990325B (en) | 2024-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209876992U (en) | Energy-gathering gas stove | |
| CN207674514U (en) | A kind of cumulative component for gas-cooker | |
| CN109990325A (en) | A kind of cumulative component for gas-cooker | |
| CN210662973U (en) | Windproof energy-saving pot rack for gas stove | |
| CN109869768B (en) | Heat shield for kitchen range and kitchen range using same | |
| CN212378027U (en) | Energy gathering component for kitchen range | |
| CN111578345B (en) | Heat shield and cooker comprising same | |
| CN211822550U (en) | Stove heat shield | |
| CN203099912U (en) | Gas range | |
| CN202973095U (en) | Pressurization disc and gas stove with pressurization disc | |
| CN112815360A (en) | Cooking utensils | |
| CN110094728B (en) | Burner | |
| KR101045571B1 (en) | direct fire cooker | |
| CN206094176U (en) | Gas stove for baking cake | |
| CN212204631U (en) | Combined furnace body for stove | |
| CN210688356U (en) | Pot support and gas stove using same | |
| CN217763569U (en) | Pot support and contain its gas cooking utensils | |
| CN218583219U (en) | Double-layer energy-gathering heat insulation furnace frame | |
| CN213713163U (en) | Energy gathering cover and gas stove comprising same | |
| CN212841738U (en) | Double-layer energy-gathering furnace frame | |
| CN212378010U (en) | Integrated stove with double-layer energy-gathering stove frame and gas stove | |
| CN212178958U (en) | Heat shield and cooker comprising same | |
| CN214791374U (en) | Heat shield for stove | |
| CN212132534U (en) | Energy-gathering disc and furnace frame assembling structure of gas furnace end | |
| CN210399003U (en) | Gas stove |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |