CN107131530B - Energy collecting assembly for gas stove and gas stove - Google Patents
Energy collecting assembly for gas stove and gas stove Download PDFInfo
- Publication number
- CN107131530B CN107131530B CN201710428867.0A CN201710428867A CN107131530B CN 107131530 B CN107131530 B CN 107131530B CN 201710428867 A CN201710428867 A CN 201710428867A CN 107131530 B CN107131530 B CN 107131530B
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- Prior art keywords
- energy collecting
- energy
- fins
- collecting disc
- disc
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- 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
- F24C15/101—Tops, e.g. hot plates; Rings provisions for circulation of air
-
- 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
- F24C3/008—Ranges
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses an energy collecting assembly for a gas stove and the gas stove, relates to the technical field of stoves, and provides sufficient oxygen for a combustion process of combustible gas in the gas stove so as to improve the heat efficiency of the gas stove. The invention discloses an energy collecting assembly for a gas stove, which comprises a first energy collecting disc and a second energy collecting disc, wherein the second energy collecting disc is arranged on the first energy collecting disc, the first energy collecting disc and the second energy collecting disc are of annular structures with gradually reduced diameters from top to bottom, a plurality of fins are arranged between the first energy collecting disc and the second energy collecting disc at intervals along the circumferential direction, one end of each fin faces to the upper edge of the first energy collecting disc, the other end of each fin faces to the lower edge of the first energy collecting disc, and the fins deviate from the first energy collecting disc in the same radial direction at an acute angle. The energy-gathering component is used for improving the heat efficiency of the gas stove.
Description
Technical Field
The invention relates to the technical field of stoves, in particular to an energy-collecting assembly for a gas stove and the gas stove.
Background
A gas stove is a common kitchen appliance, and is usually heated by direct fire with liquefied petroleum gas, artificial gas or natural gas and other gas fuels. The existing partial gas cooker is provided with an energy collecting disc, and the heat efficiency of the existing partial gas cooker is higher than that of the gas cooker without the energy collecting disc.
Referring to fig. 1, the prior art energy collecting assembly for a gas cooker includes a first energy collecting ring 01, a second energy collecting ring 02, and a pot support 03, the pot support 03 being disposed between the first energy collecting ring 01 and the second energy collecting ring 02. The first energy collecting ring 01 and the second energy collecting ring 02 are of annular structures which shrink from top to bottom, the pot support 03 comprises an annular base 031 and pot supporting legs 032 which are arranged at intervals along the circumferential direction of the base 031, the base 031 is located at the inner side of the first energy collecting ring 01, an opening 021 corresponding to the position of the pot supporting legs 032 is formed in the second energy collecting ring 02, the pot supporting legs 032 penetrate through the opening 021, the upper end of the pot supporting legs 032 is higher than the upper surface of the second energy collecting ring 02 to support a pot, ribs 04 are arranged in gaps between the first energy collecting ring 01 and the second energy collecting ring 02, a heating channel for secondary air is formed in gaps between adjacent ribs or the ribs and the pot supporting legs 032, a plurality of supporting legs 022 are arranged at the lower edge of the second energy collecting ring 02, and the supporting legs 022 are supported at the inner side of the base 031.
In the prior art, air enters the second energy-gathering ring 02 through the heating channel and is combusted with the combustible gas, and because the flow speed of the air in the heating channel is low, sufficient oxygen can not be provided for the combustible gas in time, so that the combustible gas can not be fully combusted, and the thermal efficiency of the gas stove is low.
Disclosure of Invention
The embodiment of the invention provides an energy collecting assembly for a gas stove and the gas stove, which can provide sufficient oxygen for the combustion process of combustible gas in the gas stove so as to improve the thermal efficiency of the gas stove.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical scheme:
the utility model provides a gather can subassembly for gas-cooker, includes first energy collection dish and second energy collection dish, the second energy collection dish place in on the first energy collection dish, first energy collection dish with the second energy collection dish is by last diameter progressively reduced's annular structure down, first energy collection dish with be provided with a plurality of fins along the circumference interval between the second energy collection dish, the one end orientation of fin the upper edge of first energy collection dish, the other end orientation of fin the lower edge of first energy collection dish, a plurality of the fin is relative first energy collection dish radial orientation same direction skew, and the angle of skew is the acute angle.
The embodiment of the invention also discloses a gas stove, which comprises the energy collecting assembly.
According to the energy collecting assembly for the gas stove and the gas stove provided by the embodiment of the invention, as the plurality of fins are arranged between the first energy collecting disc and the second energy collecting disc at intervals along the circumferential direction, one end of each fin faces to the upper edge of the first energy collecting disc, the other end of each fin faces to the lower edge of the first energy collecting disc, and the fins can divide the space between the first energy collecting disc and the second energy collecting disc into a plurality of heating channels of secondary air extending from top to bottom. The first energy collecting disc and the second energy collecting disc are of annular structures with gradually reduced diameters from top to bottom, and the fins deviate towards the same direction in the radial direction relative to the first energy collecting disc, and the deviation angle is an acute angle, so that the heating channel is a spiral channel with gradually reduced diameters from top to bottom. When the external air approaches the spiral heating channel, as the temperature of the flue gas around the burner of the gas stove is higher, the high-temperature flue gas rises along the surface of the second energy collecting disc, a certain negative pressure is formed near the burner, under the action of the negative pressure, the external air is sucked into the heating channel between the first energy collecting disc and the second energy collecting disc, and the air is heated after being contacted with the fins; along with the gradual shrinkage of the heating channel, the pressure of the air flow is increased, the speed is increased, after the air flow flows out along the tangent line of the heating channel 4, a plurality of air flows are mixed to form vortex, and upward rotating air flow is formed, so that the speed of the air flow is further improved, more external air can enter the first energy collecting disc at the same time to be used as secondary air, therefore, the energy collecting assembly can provide sufficient oxygen for the combustion process of the combustible gas in the gas stove, the combustible gas is fully combusted, the content of CO (carbon monoxide) in flue gas is effectively reduced, the exhaust emission is reduced, and the thermal efficiency of the gas stove is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a prior art energy concentrating assembly for a gas burner;
FIG. 2 is a structural exploded view of an energy concentrating assembly for a gas burner according to an embodiment of the present invention;
FIG. 3 is a top view of an energy concentrating assembly for a gas burner according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a pan support mounted on a second energy concentrating ring in an energy concentrating assembly for a gas burner according to an embodiment of the present invention;
FIG. 6 is a top view of a first energy concentrating disc in an energy concentrating assembly for a gas burner according to an embodiment of the present invention;
fig. 7 is a sectional view of B-B of fig. 6.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Many gas-cooker are provided with energy-gathering components to improve the combustion efficiency of the gas-cooker, and the energy-gathering components can be placed on a liquid-containing plate of the gas-cooker or arranged on the periphery of a burner of the gas-cooker. In the heating process of the gas stove, primary air is provided by the nozzle, and secondary air is also required to be provided for combustible gas of the gas stove in order to further improve combustion efficiency.
In embodiment 1, fig. 2 and fig. 3 are specific embodiments of a energy collecting assembly for a gas stove according to the present invention, where the energy collecting assembly includes a first energy collecting plate 1 and a second energy collecting plate 2 disposed on the first energy collecting plate 1, the first energy collecting plate 1 and the second energy collecting plate 2 are each of an annular structure with gradually decreasing diameters from top to bottom, a plurality of fins 3 are disposed between the first energy collecting plate 1 and the second energy collecting plate 2 at intervals along a circumferential direction, one end of each fin 3 faces an upper edge of the first energy collecting plate 1, the other end faces a lower edge of the first energy collecting plate 1, the plurality of fins 3 deviate radially in the same direction with respect to the first energy collecting plate 1, and an angle of deviation is an acute angle, that is, the plurality of fins 3 extend in the up-down direction, and an angle of each fin 3 in the radial direction with respect to the first energy collecting plate 1 is an acute angle.
According to the energy collecting assembly for the gas stove, the plurality of fins 3 are arranged between the first energy collecting disc 1 and the second energy collecting disc 2 at intervals along the circumferential direction, one end of each fin 3 faces to the upper edge of the first energy collecting disc 1, the other end of each fin faces to the lower edge of the first energy collecting disc 1, and the fins 3 can divide the space between the first energy collecting disc 1 and the second energy collecting disc 2 into a plurality of heating channels 4 of secondary air extending from top to bottom, as shown in fig. 4. The first energy collecting disc 1 and the second energy collecting disc 2 are of annular structures with gradually reduced diameters from top to bottom, and the fins 3 deviate from the first energy collecting disc 1 in the same radial direction, and the deviation angle is an acute angle, so that the heating channel 4 is a spiral channel with gradually reduced diameters from top to bottom. When the external air approaches the spiral heating channel 4, as the temperature of the flue gas around the burner of the gas stove is higher, the high-temperature flue gas rises along the surface of the second energy collecting disc 2, a certain negative pressure is formed near the burner, under the action of the negative pressure, the external air is sucked into the heating channel 4 between the first energy collecting disc 1 and the second energy collecting disc 2, and the air is heated after being contacted with the fins 3; along with gradual shrinkage of the heating channel 4, the air flow pressure is increased, the speed is increased, after the air flow flows out along the tangent line of the heating channel 4, a plurality of air flows are mixed to form vortex, and upward rotating air flow is formed, so that the speed of the air flow is further increased, more external air can enter the first energy collecting disc 1 at the same time to be used as secondary air, therefore, the energy collecting assembly can provide sufficient oxygen for the combustion process of the combustible gas in the gas stove, the combustible gas is fully combusted, the content of CO in the flue gas is effectively reduced, the exhaust emission is reduced, and the heat efficiency of the gas stove is improved.
The fins 3 may be provided on the upper surface of the first energy collecting plate 1 or on the lower surface of the second energy collecting plate 2. In practical application of the gas stove, the gas stove is heated in a full-load state, the temperature of the first energy collecting disc 1 does not exceed 200 ℃, and the second energy collecting disc 2 can be heated to 500 ℃, so that the second energy collecting disc 2 can only adopt materials with softening points greater than 500 ℃, such as cold plates (namely cold rolled thin steel, carbon structural steel cold rolled plates for short) or sand cast iron. If the fins 3 are disposed on the lower surface of the second energy collecting disc 2, the fins 3 and the second energy collecting disc 2 need to be made by sand cast iron in an integrated manner, but the cost of making the second energy collecting disc 2 by sand cast iron is high, and the sand cast iron is easy to pollute the environment during the processing, therefore, preferably, the fins 3 are disposed on the upper surface of the first energy collecting disc 1, and when the second energy collecting disc 2 is placed on the first energy collecting disc 1, the upper surface of the fins 3 is abutted against the lower surface of the second energy collecting disc 2, as shown in fig. 2, 4 and 6; the first energy collecting disc 1 provided with the fins 3 can be manufactured by adopting aluminum alloy die casting, and the second energy collecting disc 2 can be manufactured by adopting cold plate stamping with lower cost, so that the processing and material cost is reduced.
Based on the above embodiment, the first energy collecting tray 1 in the embodiment of the present invention includes the upper enclosure 11, the energy collecting ring 12, and the lower enclosure 13, wherein the upper enclosure 11 extends in the horizontal direction, the lower enclosure 13 extends in the vertical direction, the energy collecting ring 12 gradually decreases from top to bottom in diameter, the upper edge of the energy collecting ring 12 is connected to the upper enclosure 11, the lower edge of the energy collecting ring 12 is connected to the lower enclosure 13, and the fins 3 are disposed on the energy collecting ring 12 and the upper enclosure 11, as shown in fig. 2. Compared with the scheme that the first energy collecting disc 1 only comprises the energy collecting ring 12, the upper surrounding ring 11 in the first energy collecting disc 1 can have a guiding effect on air entering the heating channel 4, after the air enters the energy collecting ring 12, the air flow is changed from turbulent flow to laminar flow along the upper surrounding ring 11, so that the generation of vortex is reduced, the resistance of air flow is reduced, the lower surrounding ring 13 can slowly guide the air flow to a burner of a gas stove, and the full combustion of combustible gas is promoted.
Optionally, a plurality of support tables 5 are arranged on the inner wall of the lower enclosure 13 along the axial direction at intervals, and the support tables 5 are used for supporting the second energy collecting disc 2, so that air in the heating channel 4 can flow out through gaps between the support tables 5, and the air outlet speed of the energy collecting assembly is high.
The support stand 5 may be a boss disposed on the inner wall of the lower enclosure 13, or may be a boss formed by extending the fins 3 downward, because the former support stand 5 may be disposed at the outlet of the heating channel 4, the support stand 5 may form resistance to air flow, and the support stand 5 and the fins 3 are manufactured separately, the processing operation is complex, the latter fin 3 and the support stand 5 may be formed at one time, the processing operation is simple, and the air flow may be led to the burner of the gas stove, so that the support stand 5 of the embodiment of the present invention preferably adopts the latter scheme, as shown in fig. 2.
The energy collecting assembly for a gas cooker of the embodiment of the invention further comprises a pot support 6, wherein the pot support 6 is arranged above the first energy collecting disc 1, the pot support 6 comprises a bottom ring 61 and a plurality of supporting feet 62, the supporting feet 62 are arranged at intervals along a circle of the bottom ring 61, the supporting feet 62 extend along the axis of the bottom ring 61, and the supporting feet 62 are used for supporting cookware or stoves to be heated as shown in fig. 2 and 4-5. The number of the supporting feet 62 is 4-5 in the embodiment of the invention, and the heat brought by the pot support 6 contacting the flue gas is reduced on the basis of ensuring that the strong support is provided for the pot or the stove.
Optionally, the bottom ring 61 of the pan support 6 is directly disposed on the fin 3, and the inner edge of the bottom ring 61 is connected to the upper edge of the second energy collecting tray 2, as shown in fig. 4 (the arrow in the drawing shows the flow direction of the secondary air), and the bottom ring 61 is used as a part of the heating channel 4 for forming the secondary air, so as to reduce the volume of the second energy collecting tray 2.
Optionally, referring to fig. 5 (the arrow in the drawing shows the flow direction of the secondary air), the bottom ring 61 of the pan support 6 may also be directly placed on the upper end of the second energy collecting disc 2, and the second energy collecting disc 2 is placed on the first energy collecting disc 1 to form the heating channel 4 of the secondary air, so that the tightness of the heating channel 4 is better, and compared with the prior art, the height of the supporting leg 62 of the pan support 6 is reduced, thereby reducing the heat absorbed or taken away by the pan support 6, and being beneficial to improving the thermal efficiency of the gas stove.
Referring to fig. 6, a plane passing through the upper end of the fin 3 and the axis of the first energy-collecting disc 1 is a first plane, and when the side surface of the fin 3 is an arc surface, an included angle alpha formed by a tangent line at the upper end of the fin 3 and the first plane in the embodiment of the invention is 20-45 degrees; when the surface of the fin 3 is a plane, an included angle alpha formed by the extending direction of the fin 3 and the first plane is 20-45 degrees, so that the phenomenon that the overlarge or the overlarge alpha angle is unfavorable for forming the rotating motion of the air flow is avoided, and meanwhile, the resistance of the air flow is increased, and the speed of the air flow entering the heating channel 4 is improved. In addition, in the embodiment of the invention, the included angle between the fins 3 and the surface of the first energy collecting disc 1 is an acute angle, that is, the fins 3 are obliquely arranged on the surface of the first energy collecting disc 1, the cross section of the fins 3 in the up-down direction can be a plane or an arc surface, and the secondary air in the heating channel 4 can be further promoted to form a rotary air flow through reasonable design of the inclination angle of the fins 3.
In addition, when the height of the fin 3 in the direction perpendicular to the upper surface of the first energy collecting plate 1 is too high, the cost of the energy collecting assembly is high, and at the same time, the volume of the whole energy collecting assembly is large, resulting in increased cost and unsightly appearance; when the height of the fins 3 along the direction perpendicular to the upper surface of the first energy collecting disc 1 is too low, the gap between the first energy collecting disc 1 and the second energy collecting disc 2 is smaller, and the heating channel is too small, so that external air is not facilitated to enter the heating channel. Therefore, in the embodiment of the present invention, the height H of the fin 3 along the direction perpendicular to the upper surface of the first energy collecting plate 1 is 6 to 10mm, as shown in fig. 7. If the heating channels 4 are too narrow, i.e. the number of fins 3 is too large, the resistance of the air flow is larger after the outside air enters; if the number of the heating channels 4 is too large, that is, the number of the fins 3 is too small, the pressure of the air flow in the heating channels 4 is small, the speed is slow, and the formation of the rotating air flow is unfavorable, so that the number of the fins 3 is 6-15 in the embodiment of the invention, so that the width of the heating channels 4 is kept in a proper range.
If the upper enclosure 11 is too short, the air flow entering the heating channel 4 cannot be converted from turbulent flow to laminar flow; if the upper enclosure 11 is too long, the resistance of the air in the heating passage 4 along the way is too large, which is not favorable for the air flow. Therefore, referring to fig. 7, the width W of the upper enclosure 11 in the embodiment of the present invention is in the range of 10 to 20mm to optimize the heating passage 4 for secondary air, ensuring a faster air blowing speed.
Correspondingly, if the lower enclosure 13 is too long, the cost of the first energy collecting disc 1 is high; if the lower enclosure 13 is too short, the supporting strength of the first energy collecting tray 1 is too low. Therefore, preferably, referring to fig. 5, the length L of the lower enclosure 13 in the vertical direction (the horizontal direction in the vertical direction drawing) in the embodiment of the present invention is in the range of 5-15 mm, so that air can be blown out from the heating channel 4 at a proper angle, and the lower enclosure has sufficient supporting strength.
The embodiment of the invention also comprises a gas stove comprising the energy collecting component in the embodiment, and the energy collecting component arranged in the gas stove is identical to the energy collecting component provided in each embodiment, so that the two can solve the same technical problems and achieve the same expected effect.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The energy collecting assembly for the gas stove comprises a first energy collecting disc and a second energy collecting disc, and is characterized in that the second energy collecting disc is arranged on the first energy collecting disc, the first energy collecting disc and the second energy collecting disc are of annular structures with gradually reduced diameters from top to bottom, a plurality of fins are arranged between the first energy collecting disc and the second energy collecting disc at intervals along the circumferential direction, one ends of the fins face to the upper edge of the first energy collecting disc, the other ends of the fins face to the lower edge of the first energy collecting disc, the fins deviate in the same direction relative to the radial direction of the first energy collecting disc, the deviating angles are acute angles, and the fins divide the space between the first energy collecting disc and the second energy collecting disc into a plurality of spiral channels;
the pot support comprises a bottom ring and a plurality of supporting feet which are arranged at intervals along the circumference of the bottom ring, and the supporting feet extend towards the axis of the bottom ring;
the bottom ring of the pot support is arranged on the fins, and the inner edge of the bottom ring is connected with the upper edge of the second energy accumulating plate.
2. The energy concentrating assembly of claim 1 wherein the fins are disposed on an upper surface of the first energy concentrating tray, the upper surface of the fins abutting a lower surface of the second energy concentrating tray.
3. The energy collecting assembly for a gas cooker according to claim 1, wherein the first energy collecting plate comprises an upper enclosure extending in a horizontal direction, a lower enclosure extending in a vertical direction, and an energy collecting ring with a gradually decreasing diameter from top to bottom, an upper edge of the energy collecting ring is connected with the upper enclosure, a lower edge of the energy collecting ring is connected with the lower enclosure, and the fins are arranged on the energy collecting ring and the upper enclosure.
4. A power collecting assembly for a gas cooker as claimed in claim 3, wherein the inner wall of the lower enclosure is provided with a plurality of support tables at intervals along the circumferential direction, the support tables being for supporting the second power collecting tray.
5. The energy concentrating assembly of claim 4 wherein the support table is formed from the downwardly extending fins.
6. The energy collecting assembly for a gas cooker according to any one of claims 1 to 5, wherein a plane passing through the upper ends of the fins and the axis of the first energy collecting plate is a first plane, and an included angle formed by a tangent line of the upper ends of the fins or the extending direction of the fins and the first plane is in a range of 20 ° to 45 °.
7. The energy collecting assembly for a gas cooker according to any one of claims 3 to 5, wherein the upper enclosure has a width ranging from 10 to 20mm.
8. The energy collecting assembly for a gas cooker according to any one of claims 3 to 5, wherein the length of the lower enclosure in the vertical direction ranges from 5 to 15mm.
9. A gas range comprising the energy concentrating assembly according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428867.0A CN107131530B (en) | 2017-06-08 | 2017-06-08 | Energy collecting assembly for gas stove and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428867.0A CN107131530B (en) | 2017-06-08 | 2017-06-08 | Energy collecting assembly for gas stove and gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131530A CN107131530A (en) | 2017-09-05 |
| CN107131530B true CN107131530B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710428867.0A Active CN107131530B (en) | 2017-06-08 | 2017-06-08 | Energy collecting assembly for gas stove and gas stove |
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| CN (1) | CN107131530B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954420A (en) * | 2018-09-09 | 2018-12-07 | 李国栋 | Cumulative cooker racks in hearth of stove |
| CN114151834A (en) * | 2021-12-30 | 2022-03-08 | 杭州老板电器股份有限公司 | Gas stove pot rack and gas stove |
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| CN2872154Y (en) * | 2005-11-07 | 2007-02-21 | 李中南 | Heat-collecting energy saver of gas cooker |
| JP2010147015A (en) * | 2008-12-22 | 2010-07-01 | Takashi Kishioka | Exoergic utensil holder for electromagnetic cooking range |
| CN204345748U (en) * | 2014-12-01 | 2015-05-20 | 李钦烈 | Cumulative energy-saving cooker frame |
| CN106524246A (en) * | 2016-12-29 | 2017-03-22 | 宁波方太厨具有限公司 | Energy concentrating assembly of gas stove |
| CN206094220U (en) * | 2016-08-31 | 2017-04-12 | 华帝股份有限公司 | Energy-gathering pan support and gas stove using same |
| CN106594819A (en) * | 2016-12-02 | 2017-04-26 | 宁波方太厨具有限公司 | Energy-gathering assembly of gas stove |
| CN206846826U (en) * | 2017-06-08 | 2018-01-05 | 广东海信家电有限公司 | A kind of cumulative component and gas-cooker for gas-cooker |
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2017
- 2017-06-08 CN CN201710428867.0A patent/CN107131530B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872154Y (en) * | 2005-11-07 | 2007-02-21 | 李中南 | Heat-collecting energy saver of gas cooker |
| JP2010147015A (en) * | 2008-12-22 | 2010-07-01 | Takashi Kishioka | Exoergic utensil holder for electromagnetic cooking range |
| CN204345748U (en) * | 2014-12-01 | 2015-05-20 | 李钦烈 | Cumulative energy-saving cooker frame |
| CN206094220U (en) * | 2016-08-31 | 2017-04-12 | 华帝股份有限公司 | Energy-gathering pan support and gas stove using same |
| 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 |
| CN206846826U (en) * | 2017-06-08 | 2018-01-05 | 广东海信家电有限公司 | A kind of cumulative component and gas-cooker for gas-cooker |
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| CN107131530A (en) | 2017-09-05 |
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