CN106594819B - Energy collecting assembly of gas stove - Google Patents
Energy collecting assembly of gas stove Download PDFInfo
- Publication number
- CN106594819B CN106594819B CN201611094691.1A CN201611094691A CN106594819B CN 106594819 B CN106594819 B CN 106594819B CN 201611094691 A CN201611094691 A CN 201611094691A CN 106594819 B CN106594819 B CN 106594819B
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- Prior art keywords
- ring
- energy
- energy gathering
- gathering ring
- side edge
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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
- F24C15/107—Pan supports or grates therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
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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)
Abstract
The invention discloses an energy gathering assembly of a gas stove, which comprises a first energy gathering ring (1) in a ring shape, wherein the inner side edge of the first energy gathering ring (1) is lower than the outer side edge, and the energy gathering assembly is characterized in that a second energy gathering ring (2) is also arranged on the first energy gathering ring (1), the inner side edge of the second energy gathering ring (2) is also in a ring shape and is lower than the outer side edge, and at least three spacing pieces which are circumferentially arranged at intervals are arranged between the first energy gathering ring (1) and the second energy gathering ring (2), so that a gap (d) is formed between the first energy gathering ring (1) and the second energy gathering ring (2). Compared with the prior art, the invention has the advantages that the secondary air heating channel formed by the gap between the second energy-gathering ring (2) and the first energy-gathering ring (1) is utilized, the heat loss is reduced, and the heat efficiency is improved.
Description
Technical Field
The invention relates to the field of gas cookers, in particular to a cumulative assembly of a gas cooker.
Background
In order to improve the heat utilization rate during the use of some commercially available gas cookers, a method of arranging an energy-gathering cover on the gas cooker is adopted, such as an energy-gathering and heat-insulating assembly of the gas cooker and the gas cooker with the same disclosed in chinese patent application No. 201410178959.4, the energy-gathering and heat-insulating assembly of the gas cooker comprises: the gas stove comprises a gas stove panel, a support table, a gas inlet, a gas outlet and a gas outlet, wherein the support table is arranged on the gas stove panel and is provided with an installation opening penetrating through the upper surface and the lower surface of the support table; the energy gathering ring is arranged in the mounting port; a first spacer provided between the power ring and a peripheral wall of the mounting port to space the power ring from the support table to form a gap; and the pot support is arranged on the support table. When the gas stove is used, the heat dissipated by the energy gathering ring can be directly transferred to the peripheral air and the table top, so that the temperature rise of the panel is easily caused to be large. And the lost heat of the pot support cannot be reused.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the energy collecting component of the gas stove, which has good heat insulation effect, can reduce heat loss and improve heat efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a gas-cooker gather can subassembly, is including being the first circle of gathering of circle shape, the inboard border of first circle of gathering is less than outside border, its characterized in that, first gather and still be provided with the second and gather can enclose on enclosing, the second gathers can enclose also be the circle shape, and inboard border is less than outside border, gather and be provided with at least three interval pieces along circumference interval arrangement between first circle of gathering and second and enclose, make first gather and have the clearance between enclosing and the second and gather can enclose.
According to one aspect of the invention, the spacer is a support foot fixed to the upper surface of the first energy concentrating ring.
According to another aspect of the invention, the spacer is a supporting foot fixed on the lower surface of the second energy gathering ring, a pot support is further arranged between the first energy gathering ring and the second energy gathering ring, the pot support comprises an annular base and at least three pot supporting feet arranged on the base at intervals along the circumferential direction, the second energy gathering ring is provided with an opening for the pot supporting feet to penetrate through at a corresponding position, and the bottom of the supporting foot is supported on the base.
In order to increase the radiation heat exchange angle coefficient of the second energy collecting ring to the bottom of the boiler, the effect of increasing radiation heat exchange is achieved, the heat exchange surface area of the outer peripheral wall of the second energy collecting ring is increased, secondary air is disturbed to increase the heat exchange effect, a plurality of concentric annular grooves are formed in the inner peripheral wall of the second energy collecting ring, and/or a plurality of concentric annular protrusions are formed in the outer peripheral wall of the second energy collecting ring.
In order to make the heat exchange area at the lower temperature larger and improve the heat exchange efficiency, the width of the bulge on the second energy-concentrating ring is gradually increased from the outside to the inside.
In order to increase the contact area of the air and the second energy gathering ring to increase the heat exchange efficiency and improve the temperature of the secondary air, the outer peripheral wall of the second energy gathering ring is provided with at least one radial rib which is vertically intersected with the concentric annular bulge.
According to another aspect of the invention, the spacer is a radial rib formed on the outer peripheral wall of the second power ring.
In order to prevent the smoke from absorbing secondary air to lose heat, the outer side edge of the second energy gathering ring is provided with a smoke deflector extending outwards in the radial direction.
Preferably, the gap is 2 mm-5 mm in the vertical direction.
Preferably, in order to ensure a certain stroke (heat exchange area) of the secondary air and reduce the resistance of the secondary air to the maximum, an angle formed by a connecting line between the outer side edge and the inner side edge of the second energy accumulating ring and the horizontal direction is 40-60 degrees.
Compared with the prior art, the invention has the advantages that: the secondary air heating channel formed by the gap between the second energy gathering ring and the first energy gathering ring is utilized to reduce heat loss and improve heat efficiency.
Drawings
FIG. 1 is an overall schematic view of a concentrator assembly of the present invention;
fig. 2 is a partial cross-sectional view of a concentrator assembly of the present invention;
FIG. 3 is an exploded view of the concentrator assembly of the present invention;
fig. 4 is a bottom view of a second concentrator ring of the concentrator assembly of the present invention;
fig. 5 is a side view of a concentrator assembly of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, fig. 2 and fig. 3, a power collecting assembly of a gas stove comprises a first power collecting ring 1, a second power collecting ring 2 and a pot support 3, wherein the pot support 3 is arranged between the first power collecting ring 1 and the second power collecting ring 2.
As shown in fig. 3, the first energy-gathering ring 1 is a circular ring, the horizontal height of the outer ring is higher than that of the inner ring, that is, the inner side edge is lower than the outer side edge, the radial dimension is gradually reduced from top to bottom, a circumferential wall extending downwards is formed below the inner side edge to form a bottom 12 of the first energy-gathering ring 1, and a first energy-gathering ring inner circumferential wall 11 is formed outside the upper and bottom 12 of the first energy-gathering ring 1.
As shown in fig. 3, the pot support 3 comprises an annular base 31 and at least three pot legs 32 arranged at intervals in the circumferential direction on the base 31. The top of the pan leg 32 has a slope 33, and the slope 33 can be more fit with the bottom of the pan. The base 31 is arranged in the bottom 12 of the lower end opening part of the first energy gathering ring 1, the pan support leg 32 is positioned on the inner peripheral wall 11 of the first energy gathering ring, and the bottom of the support leg 32 is shaped into an arc matched with the inner peripheral wall 11 of the first energy gathering ring.
As shown in the figures 1, 3 and 4, the second energy gathering ring 2 is also in a ring shape, the second energy gathering ring 2 is arranged on the first energy gathering ring 1, the horizontal height of the outer ring of the second energy gathering ring 1 is higher than that of the inner ring, namely, the inner side edge is lower than the outer side edge, and the radial dimension is gradually reduced from top to bottom, the distance between the outer side edge of the second energy gathering ring 2 and the surface of a cooking bench (namely, the height of the second energy gathering ring 2) and the distance between the inner side edge of the second energy gathering ring 2 and a burner are a certain value (standard value), so that the angle β between the connecting line between the inner side edge and the outer side edge of the second energy gathering ring 2 and the horizontal direction is 40-60 degrees, certain stroke (heat exchange area) of secondary air can be ensured, and the resistance of the secondary air can be reduced to the maximum.
An inner peripheral wall 26 and an outer peripheral wall 27 are formed on the second energy gathering ring 2, a plurality of concentric annular grooves 22 are formed in the inner peripheral wall 26, and the grooves 22 can increase the radiation heat exchange angle coefficient of the second energy gathering ring to the bottom of the pot, so that the effect of increasing radiation heat exchange is achieved. The peripheral wall 27 is provided with a plurality of concentric annular protrusions 23, which protrusions 23 increase the surface area of the heat exchanging surface. Because the bottom temperature of second energy ring 2 is lower, consequently set many projections 23 to from outer to interior, width crescent, by height to low width crescent promptly for the heat transfer area of the lower department of temperature is great, improves heat exchange efficiency.
The second energy concentrating ring 2 is provided with openings 21 corresponding to the pot support feet 32 in size in the circumferential direction, when the second energy concentrating ring 2 is covered on the pot support 3, the support feet 32 pass through the openings 21, and the horizontal height of the top of the pot support feet 32 is higher than that of the upper end part of the second energy concentrating ring 2.
At least three spacing pieces which are arranged at intervals along the circumferential direction are arranged between the first energy gathering ring 1 and the second energy gathering ring 2, so that a gap d is formed between the first energy gathering ring 1 and the second energy gathering ring 2, and a secondary air heating channel formed by the gap d between the second energy gathering ring 2 and the first energy gathering ring 1 is utilized, heat loss is reduced, and heat efficiency is improved.
In the present embodiment, the spacer is a support leg 28 fixed on the lower surface of the second fuel ring 2, and the bottom of the support leg 28 is supported inside the base 31. Alternatively, the spacer is a support foot 28 fixed to the upper surface of the first power ring 1.
Two fins 24 are arranged on the peripheral wall 27 between two adjacent openings 21 at intervals, and the fins 24 are vertically intersected with the concentric annular bulge 23, so that the contact area between air and the cover body of the second energy-concentrating ring 2 can be increased, and the heat exchange efficiency is increased to improve the temperature of secondary air. In addition, the ribs 24 can also act as spacers as described above.
Because the flue gas is from bottom of a boiler below, when export near outflow, can roll up the mat secondary air and lose the heat, consequently, be formed with radial outside flue gas water conservancy diversion piece 25 that extends at the outside border of second energy concentrating circle 2, flue gas water conservancy diversion piece 25 can carry out the water conservancy diversion to the flue gas for the flue gas just contacts with the secondary air after flue gas water conservancy diversion piece 25, and the temperature of flue gas, circulation speed all reduce, can prevent effectively that the flue gas from losing the heat because of the entrainment secondary air near the export.
As shown in fig. 5, the gap between the second energy collecting ring 2 and the first energy collecting ring 1 is d, and preferably, the gap d is 2mm to 5mm in the vertical direction. The first energy gathering ring 1 is arranged below the second energy gathering ring 2, so that the dissipation temperature of the second energy gathering ring 2 to the peripheral air and the table top can be greatly reduced, a secondary air heating channel is formed by a gap d between the second energy gathering ring 2 and the first energy gathering ring 1, the secondary air temperature is improved by utilizing the heat dissipated by the second energy gathering ring 2 and the pot support 3 and the waste heat of the first energy gathering ring 1 through the channel, and the effects of improving the combustion temperature and improving the heat efficiency are achieved.
Claims (6)
1. An energy gathering assembly of a gas stove comprises a first energy gathering ring (1) in a ring shape, wherein the inner side edge of the first energy gathering ring (1) is lower than the outer side edge, the energy gathering assembly is characterized in that a second energy gathering ring (2) is further arranged on the first energy gathering ring (1), the second energy gathering ring (2) is also in a ring shape, the inner side edge is lower than the outer side edge, at least three spacing pieces which are circumferentially arranged at intervals are arranged between the first energy gathering ring (1) and the second energy gathering ring (2), the first energy gathering ring (1) and the second energy gathering ring (2) are at least partially overlapped, a gap (d) is formed between the first energy gathering ring (1) and the second energy gathering ring (2) to form a secondary air heating channel, the spacing pieces are supporting legs (28) fixed on the lower surface of the second energy gathering ring (2), and a pot support (3) is further arranged between the first energy gathering ring (1) and the second energy gathering ring (2), the pot support (3) comprises an annular base (31) and at least three pot support legs (32) arranged on the base (31) at intervals along the circumferential direction, the second energy collecting ring (2) is provided with an opening (21) at a corresponding position for the pot support legs (32) to penetrate through, and the bottoms of the support legs (28) are supported on the inner side of the base (31); and a smoke deflector (25) extending radially outwards is formed at the outer side edge of the second energy gathering ring (2).
2. The concentrator assembly of a gas burner according to claim 1, characterized in that the second concentrator ring (2) has a plurality of concentric annular grooves (22) on its inner peripheral wall (26) and/or a plurality of concentric annular protrusions (23) on its outer peripheral wall (27) of the second concentrator ring (2).
3. The concentrator assembly of a gas burner according to claim 2, wherein the protrusion (23) has a width that gradually increases from the outside to the inside on the second concentrator ring (2).
4. The energy concentrating assembly of a gas burner according to claim 3, characterized in that the outer peripheral wall (27) of the second energy concentrating ring (2) has at least one radial rib (24) perpendicularly intersecting the concentric annular protrusion (23).
5. The energy concentrating assembly of a gas stove according to any one of claims 1 to 4, wherein the gap (d) is 2mm to 5mm in a vertical direction.
6. The energy concentrating assembly of a gas range according to any one of claims 1 to 4, wherein an angle (β) formed by a line connecting the outer edge and the inner edge of the second energy concentrating ring (2) and a horizontal direction is 40 to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094691.1A CN106594819B (en) | 2016-12-02 | 2016-12-02 | Energy collecting assembly of gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094691.1A CN106594819B (en) | 2016-12-02 | 2016-12-02 | Energy collecting assembly of gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594819A CN106594819A (en) | 2017-04-26 |
| CN106594819B true CN106594819B (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094691.1A Active CN106594819B (en) | 2016-12-02 | 2016-12-02 | Energy collecting assembly of gas stove |
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| Country | Link |
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| CN (1) | CN106594819B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131530B (en) * | 2017-06-08 | 2023-09-01 | 广东海信家电有限公司 | Energy collecting assembly for gas stove and gas stove |
| CN107101231A (en) * | 2017-07-05 | 2017-08-29 | 杭州非同工业设计有限公司 | A kind of Novel energy-gathering ring and gas-cooker |
| CN109424994B (en) * | 2017-08-19 | 2024-07-02 | 青岛海尔智慧厨房电器有限公司 | Wind-proof energy-saving cover for gas stove |
| CN109990325B (en) * | 2017-12-30 | 2024-01-16 | 宁波方太厨具有限公司 | Energy collecting assembly for gas stove |
| CN109163362B (en) * | 2018-07-24 | 2024-06-21 | 珠海格力电器股份有限公司 | Combustion device and energy collecting ring |
| CN109282318A (en) * | 2018-10-17 | 2019-01-29 | 合肥培恩电器有限公司 | A kind of inner ring infrared heating gas-cooker |
| CN109386855A (en) * | 2018-10-30 | 2019-02-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Energy-saving cover and gas-cooker |
| CN110566954B (en) * | 2019-10-10 | 2021-06-04 | 宁波方太厨具有限公司 | Stove burner |
| CN114198793B (en) * | 2020-09-17 | 2023-02-07 | 宁波方太厨具有限公司 | Heat-insulating energy-gathering ring and combustor comprising same |
| CN113237117B (en) * | 2021-05-27 | 2022-10-04 | 宁波方太厨具有限公司 | Energy gathering ring and stove burner |
| CN114198776B (en) * | 2021-12-17 | 2023-09-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking utensil strutting arrangement and gas-cooker |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2159456B1 (en) * | 1998-09-09 | 2002-04-01 | Bsh Fabricacion Sa | KITCHEN HOB PROTECTOR. |
| CN203010612U (en) * | 2012-12-27 | 2013-06-19 | 张祺生 | Energy-gathering type burner |
| CN203404823U (en) * | 2013-07-30 | 2014-01-22 | 广东美的厨房电器制造有限公司 | Energy-collecting ring for gas stove and gas stove with same |
| CN104676683B (en) * | 2014-04-29 | 2017-10-27 | 广东美的厨房电器制造有限公司 | The cumulative insulating assembly of gas-cooker and gas-cooker |
| CN204830077U (en) * | 2015-07-27 | 2015-12-02 | 樱花卫厨（中国）股份有限公司 | Dual -purpose gathering can furnace frame |
| CN206222399U (en) * | 2016-12-02 | 2017-06-06 | 宁波方太厨具有限公司 | A kind of cumulative component of gas-cooker |
-
2016
- 2016-12-02 CN CN201611094691.1A patent/CN106594819B/en active Active
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| CN106594819A (en) | 2017-04-26 |
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