CN110345524B - Pot rack and gas stove - Google Patents
Pot rack and gas stove Download PDFInfo
- Publication number
- CN110345524B CN110345524B CN201910781005.5A CN201910781005A CN110345524B CN 110345524 B CN110345524 B CN 110345524B CN 201910781005 A CN201910781005 A CN 201910781005A CN 110345524 B CN110345524 B CN 110345524B
- Authority
- CN
- China
- Prior art keywords
- energy collecting
- collecting disc
- burner
- flow guiding
- inner ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001502 supplementing effect Effects 0.000 claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 22
- 239000013589 supplement Substances 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002918 waste heat Substances 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
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention provides a pot rack and a gas stove, and relates to the technical field of stoves, so as to solve the technical problem that in the prior art, the air supply of flame at the inner ring of the pot rack is insufficient, and the overall combustion effect of a combustor is poor. The pot rack comprises an energy collecting disc with a hollow structure, a plurality of foot pieces connected to the energy collecting disc and used for supporting a pot, and a plurality of flow guiding structures arranged at the inner edge of the energy collecting disc, wherein the flow guiding structures are positioned on the lower surface of the energy collecting disc and are mutually communicated with an inner ring air supplementing hole on the combustor, and external air flows enter the inner ring air supplementing hole through the flow guiding structures. The gas stove comprises a pot frame.
Description
Technical Field
The invention relates to the technical field of stoves, in particular to a pot rack and a gas stove.
Background
The gas range is a fire heating kitchen appliance which burns by using gas as medium, and is widely used in household kitchen. In general, a cooker rack for supporting a gas cooking device such as a frying pan and a rice cooker is arranged on a gas cooker.
The gas cooker sold in the market generally adopts a simple annular cooker frame which is in a round or disc shape, and the cooker frame in the structural form has a certain energy collecting effect, but when in combustion, the air supplement of the flame at the inner ring of the burner is insufficient, so that the gas cooker generates more waste gas, and the overall combustion effect of the burner is poor.
Disclosure of Invention
The first object of the present invention is to provide a pot holder, so as to solve the technical problem that the overall combustion effect of a burner is poor due to insufficient air supply of flame in an inner ring of the pot holder in the prior art.
The pot rack provided by the invention comprises: the energy collecting disc with the hollow structure and the plurality of foot pieces connected to the energy collecting disc, and the energy collecting disc further comprises a plurality of flow guiding structures arranged at the inner edge of the energy collecting disc, wherein the flow guiding structures are positioned on the lower surface of the energy collecting disc, and the flow guiding structures are mutually communicated with an inner ring air supplementing hole on the combustor and are used for enabling external air flow to enter the inner ring air supplementing hole through the flow guiding structures.
Further, a plurality of protruding portions are arranged at the inner edge of the energy collecting disc at intervals along the circumferential direction of the energy collecting disc.
And a concave part is formed between two adjacent convex parts, two convex parts and the concave parts between the two convex parts form the flow guiding structures, and a plurality of flow guiding structures are arranged at intervals.
Further, the protruding portion is a side plate connected to the energy collecting disc, and a space with a U-shaped cross section is formed between the two side plates and the energy collecting disc.
Further, the protruding portion comprises a plurality of side plates connected to the energy collecting disc and a bottom plate connected between two adjacent side plates, a space with a U-shaped cross section is formed between the two side plates and the corresponding bottom plate, and the bottom plate is tightly abutted to the side wall of the energy collecting disc.
Further, one ends of the side plates and the bottom plate, which are far away from the outer edge of the energy collecting plate, are protruded out of the inner edge of the energy collecting plate and extend towards the direction close to the burner.
Further, the diameter of the circle surrounded by the inner edges of the side plates and the bottom plates is smaller than the outer diameter of the burner.
Further, the outer edge of the energy collecting disc is of a circumferential plane structure.
The beneficial effects are that:
The pot rack provided by the invention comprises the energy collecting disc and the foot pieces, when the pot rack is used, the pot is placed on the foot pieces, and the foot pieces play a role in supporting the pot, and meanwhile, the energy collecting disc can play a certain energy collecting effect. The flow guiding structure is arranged on the lower surface of the energy collecting disc, so that when external air flows along the lower surface of the energy collecting disc from the outer edge to the inner edge, and when the external air reaches the inner edge of the energy collecting disc, the external air can smoothly enter the inner ring air supplementing hole through the flow guiding structure and reach the inner ring flame of the burner through the inner ring air supplementing hole, and the supplement of secondary air required by the inner ring flame during combustion is ensured.
According to the energy collecting disc in the pot frame, the guide structure is additionally arranged on the energy collecting disc, and the guide structure can play a certain guide role on the air flow which reaches the lower surface of the energy collecting disc and is positioned at the inner edge, so that the external air flow can enter the inner ring air supplementing hole on the combustor through the guide structure, and compared with the prior art (namely, the external air is not easy to enter the inner ring flame of the combustor), the pot frame can supplement a certain amount of air for the inner ring flame, so that the combustion of the inner ring flame is more sufficient, the overall combustion effect of the combustor is further enhanced, and the aim of reducing exhaust emission is fulfilled while the combustion effect is improved.
The second object of the present invention is to provide a gas stove, so as to solve the technical problem that the overall combustion effect of the burner is poor due to insufficient air supply of the flame in the inner ring of the pot holder in the prior art.
The gas stove provided by the invention comprises: a kitchen range panel, a burner and a pot rack.
The burner is embedded on the kitchen range panel, and the energy collecting disc is sleeved on the outer peripheral side of the burner.
The outer edge of the energy collecting disc extends outwards and forms an air channel with the kitchen range panel, and the air channel is communicated with the flow guiding structure.
Further, a plurality of concave stations are recessed inwards from one end of the burner, which is away from the fire outlet end, the concave stations are arranged in one-to-one correspondence with the inner ring air supplementing holes, and the concave stations are positioned between the corresponding inner ring air supplementing holes and the flow guiding structures and used for enabling external air flow to pass through the flow guiding structures and enter the corresponding inner ring air supplementing holes through the concave stations.
Further, an outer ring air channel for air supply is formed in a region between two adjacent diversion structures and between the inner edge of the energy collecting disc and the outer edge of the burner.
The gas stove provided by the invention comprises the pot rack, wherein the specific structure, the connection relation, the beneficial effects and the like of the pot rack are described in detail in the above text, and are not repeated here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a pot rack according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first view of a pan frame and a burner;
FIG. 3 is a schematic view of a pan frame and a burner from a second perspective;
FIG. 4 is a top view of FIG. 2;
fig. 5 is a cross-sectional view taken along line A-A of fig. 4.
Icon:
A 100-energy collecting disc;
110-a circumferential planar structure;
200-foot pieces;
300-a flow guiding structure;
310-a boss; 320-a depression;
400-burner; 410-inner ring air supplementing holes; 420-concave table;
500-outer ring air passage.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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.
Examples
The embodiment provides a pot holder, as shown in fig. 1, comprising a hollow energy collecting tray 100, a plurality of leg plates 200 connected to the energy collecting tray 100, and a plurality of flow guiding structures 300 arranged at the inner edge of the energy collecting tray 100, wherein the flow guiding structures 300 are positioned on the lower surface of the energy collecting tray 100, and the flow guiding structures 300 are mutually communicated with an inner ring air supplementing hole 410 on a combustor 400, so that external air flows enter the inner ring air supplementing hole 410 through the flow guiding structures 300.
The pot rack provided in this embodiment, as shown in fig. 2 and 3, includes an energy collecting disc 100 and a foot piece 200, when in use, the pot is placed on the foot piece 200, and the foot piece 200 plays a supporting role on the pot, and meanwhile, the energy collecting disc 100 can play a certain role in energy collection. The pot rack is provided with the flow guiding structure 300 on the lower surface of the energy collecting disc 100, so that when external air flows along the lower surface of the energy collecting disc 100 from the outer edge to the inner edge, and when the external air reaches the inner edge of the energy collecting disc 100, the external air can smoothly enter the inner ring air supplementing hole 410 through the flow guiding structure 300 due to the mutual communication between the flow guiding structure 300 and the inner ring air supplementing hole 410 on the burner 400, and reaches the inner ring flame of the burner 400 through the inner ring air supplementing hole 410, thereby ensuring the supplement of secondary air required by the inner ring flame during combustion.
As can be seen from the foregoing, the energy collecting disc 100 in the pot frame is additionally provided with the flow guiding structure 300, the flow guiding structure 300 can play a certain role in guiding the air flow reaching the lower surface of the energy collecting disc 100 and at the inner edge, so that the external air can enter the inner ring air supplementing hole 410 on the burner 400 through the flow guiding structure 300, and compared with the prior art (i.e. the external air is not easy to enter the inner ring flame of the burner 400), the pot frame can supplement a certain amount of air for the inner ring flame, so that the combustion of the inner ring flame is more sufficient, the overall combustion effect of the burner 400 is enhanced, and the purpose of reducing exhaust emission is achieved while the combustion effect is improved.
The lower surface of the energy collecting disc 100 is shown in fig. 2, and in the use state of the energy collecting disc 100, the upper surface is the upper surface (see fig. 2 in detail) and the lower surface is the lower surface (see fig. 3 in detail).
In this embodiment, one implementation of the flow guiding structure 300 is: a plurality of protrusions 310 are arranged at the inner edge of the energy collecting disc 100 at intervals along the circumferential direction thereof; a concave portion 320 is formed between two adjacent convex portions 310, two convex portions 310 and the concave portion 320 between them form a diversion structure 300, and a plurality of diversion structures 300 are arranged at intervals.
Specifically, as shown in fig. 1, in one embodiment, the protruding portion 310 is a side plate connected to the energy collecting disc 100, and a space with a U-shaped cross section is formed between the two side plates and the energy collecting disc 100.
In another embodiment, the protruding portion 310 includes a plurality of side plates connected to the energy collecting tray 100 and a bottom plate connected between two adjacent side plates, a space with a U-shaped cross section is formed between two side plates and the corresponding bottom plate, and the bottom plate is tightly abutted against the side wall of the energy collecting tray 100.
With continued reference to fig. 1, the ends of the side plates and the bottom plate away from the outer edge of the energy collecting tray 100 are protruded from the inner edge of the energy collecting tray 100 and extend in a direction approaching the energy collecting tray 100, when the pot rack is used, the external air flow can reach the air guiding structure 300 along the lower surface of the energy collecting tray 100, so that the air flow gathers at the air guiding structure 300 (U-shaped space), a certain air guiding effect is achieved, and then the air flow smoothly flows to the inner ring air filling hole 410 of the burner 400.
Referring to fig. 1 again, the diameter of the circle surrounded by the inner edges of the side plates and the bottom plates is smaller than the outer diameter of the burner 400, so that a certain radial gap is left between the end of the bottom plate and the side plates, which are close to the burner 400, and the burner 400 after the energy collecting disc 100 is sleeved on the burner 400, so as to achieve the purpose of facilitating the installation of the energy collecting disc 100.
Specifically, the radial gap between the inner edge of the energy concentrating disc 100 (which refers to the inner edge where the energy concentrating disc 100 is not provided with the flow guiding structure 300) and the outer edge of the burner 400 is 0.3 to 0.5mm.
On the basis of the above embodiment, as shown in fig. 1, the outer edge of the energy collecting disc 100 is a circumferential plane structure 110, which has the advantages of enabling the burnt high-temperature flue gas to be flatly attached to the bottom surface of the pot, and being beneficial to heating the bottom of the pot by using the high-temperature flue gas, thereby improving the heat utilization rate and realizing energy collection and ensuring the stable discharge of the flue gas.
This embodiment also provides a gas cooker, as shown in fig. 2 to 5, including: a kitchen range panel, a burner 400 and a pot rack; the burner 400 is sleeved on the kitchen range panel, and the energy collecting disc 100 is embedded on the outer peripheral side of the burner 400; the outer edge of the energy harvesting disk 100 extends outwardly and forms an air channel with the cooktop panel, the air channel communicating with the flow-guiding structure 300.
The air passage described above refers to an area between the outer side wall of the energy collecting tray 100 and the stove panel as shown in fig. 2, and the area below the outer side wall of the energy collecting tray 100 shown in fig. 2 is understood to be an area below the outer side wall of the stove panel, because the stove panel is not shown.
Specifically, as shown in fig. 2, the leg pieces 200 are protruded from the inner side wall of the energy collecting tray 100 to support the pot, and meanwhile, the leg pieces 200 are protruded from the outer side wall of the energy collecting tray 100 to enable the pot rack to be placed on the kitchen range panel, when the pot rack is placed on the kitchen range panel, a certain interval is reserved between the outer side wall of the energy collecting tray 100 and the kitchen range panel, so that an air channel is formed.
It should be noted that, the structural form of the burner 400 and the installation form of the burner 400 and the kitchen range panel can refer to the prior art.
In this embodiment, as shown in fig. 3, a plurality of concave stages 420 are recessed inward at one end of the burner 400 facing away from the fire outlet end, the concave stages 420 are disposed in one-to-one correspondence with the inner ring air supply holes 410, and the concave stages 420 are located between the corresponding inner ring air supply holes 410 and the flow guiding structure 300, so as to enable external air flow to pass through the flow guiding structure 300 and enter the corresponding inner ring air supply holes 410 through the concave stages 420.
Fig. 2 shows a flame-out end of the burner 400, wherein fig. 3 shows an end of the burner 400 facing away from the flame-out end.
Wherein, a diversion structure 300 corresponds to a concave stage 420 and an inner ring air supplementing hole 410.
With continued reference to fig. 3, the region between two adjacent flow guiding structures 300 and between the inner edge of the energy concentrating disc 100 and the outer edge of the burner 400 forms an outer ring air channel 500 for air supply.
Wherein, the unilateral interval of the outer ring air channel 500 is 4-8 mm, which ensures the gas needed by the outer ring flame to enter and supplement during combustion, thus the gas needed by the outer ring flame during combustion can be balanced and supplemented, and the whole combustion effect can be improved.
As shown in fig. 5, P 1 shows a gas supplementing path of the outer ring flame, specifically: the external air flow directly reaches the outer ring flame of the burner 400 through the outer ring air channel 500 by the air channel, so that the gas supplement of the outer ring flame is realized.
With continued reference to fig. 5, p 2 shows a gas supplementing path of the inner ring flame, specifically: the external air flow sequentially passes through the corresponding flow guiding structure 300 and the concave table 420 from the air channel, reaches the corresponding inner ring air supplementing hole 410, and reaches the inner ring flame of the combustor 400 through the inner ring air supplementing hole 410, so that the gas supplementation of the inner ring flame is realized.
As can be seen from the above, the guide structure 300, the concave stage 420 and the inner ring air supplementing hole 410 corresponding to the guide structure form an introducing path for the gas required by the inner ring flame, and ensure the gas required by the inner ring flame to enter and supplement during combustion; the outer ring air channel 500 with the interval of 4-8 mm ensures the entering supplement of the gas required by the outer ring flame during combustion, and the arrangement of the two different air flow paths can realize the layering and the diversion of the air flow, so that the gas required by the outer ring flame and the inner ring flame during combustion is balanced and supplemented, thereby further reducing the generation of waste gas and heat loss and further generating the combustion heat efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. A pot rack, comprising: the energy collecting disc (100) with a hollow structure and a plurality of foot plates (200) connected to the energy collecting disc (100) are characterized by further comprising a plurality of flow guiding structures (300) arranged at the inner edge of the energy collecting disc (100), wherein the flow guiding structures (300) are positioned on the lower surface of the energy collecting disc (100), and the flow guiding structures (300) are communicated with an inner ring air supplementing hole (410) on a combustor (400) and are used for enabling external airflow to enter the inner ring air supplementing hole (410) through the flow guiding structures (300);
A plurality of protruding parts (310) are arranged at the inner edge of the energy collecting disc (100) at intervals along the circumferential direction of the energy collecting disc;
a concave part (320) is formed between two adjacent convex parts (310), the two convex parts (310) and the concave part (320) between the two form the flow guiding structure (300), and a plurality of flow guiding structures (300) are arranged at intervals;
The bulge part (310) comprises a plurality of side plates connected to the energy collecting disc (100) and a bottom plate connected between two adjacent side plates, a space with a U-shaped cross section is formed between the two side plates and the corresponding bottom plate, and the bottom plate is tightly abutted against the side wall of the energy collecting disc (100);
One end of the side plate and one end of the bottom plate, which are far away from the outer edge of the energy collecting disc (100), are protruded out of the inner edge of the energy collecting disc (100) and extend towards the direction close to the burner (400);
the radial clearance between the inner edge of the energy collecting disc (100) and the outer edge of the burner (400) is 0.3-0.5mm.
2. The pot holder according to claim 1, wherein the diameter of a circle enclosed by the inner edges of the plurality of side plates and the plurality of bottom plates is smaller than the outer diameter of the burner (400).
3. The pot rack according to claim 1 or 2, characterized in that the energy collecting disc (100) has a circumferential planar structure (110) at its outer edge.
4. A gas cooker, characterized by comprising: a cooktop panel, a burner (400) and a pot rack according to any of claims 1-3;
The burner (400) is embedded on the kitchen range panel, and the energy collecting disc (100) is sleeved on the outer periphery side of the burner (400);
The outer edge of the energy collecting disc (100) extends outwards and forms an air channel with the kitchen range panel, and the air channel is communicated with the flow guiding structure (300).
5. The gas cooker according to claim 4, wherein a plurality of concave stages (420) are recessed inward from one end of the burner (400) facing away from the fire outlet end, the concave stages (420) are disposed in one-to-one correspondence with the inner ring air supply holes (410), and the concave stages (420) are located between the corresponding inner ring air supply holes (410) and the guide structure (300) for allowing external air flow through the guide structure (300) and into the corresponding inner ring air supply holes (410) through the concave stages (420).
6. The gas range of claim 5, wherein a region between two adjacent flow guiding structures (300) and between an inner edge of the energy collecting tray (100) and an outer edge of the burner (400) forms an outer ring air channel (500) for air supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781005.5A CN110345524B (en) | 2019-08-22 | 2019-08-22 | Pot rack and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781005.5A CN110345524B (en) | 2019-08-22 | 2019-08-22 | Pot rack and gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110345524A CN110345524A (en) | 2019-10-18 |
| CN110345524B true CN110345524B (en) | 2024-06-11 |
Family
ID=68181122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910781005.5A Active CN110345524B (en) | 2019-08-22 | 2019-08-22 | Pot rack and gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110345524B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923410A (en) * | 2021-04-15 | 2021-06-08 | 杭州老板电器股份有限公司 | Energy-gathering pot holder and gas stove |
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| Publication number | Publication date |
|---|---|
| CN110345524A (en) | 2019-10-18 |
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