CN211060177U - Annular flame cover - Google Patents
Annular flame cover Download PDFInfo
- Publication number
- CN211060177U CN211060177U CN201922321459.2U CN201922321459U CN211060177U CN 211060177 U CN211060177 U CN 211060177U CN 201922321459 U CN201922321459 U CN 201922321459U CN 211060177 U CN211060177 U CN 211060177U
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- Prior art keywords
- shell
- annular
- flame
- inner cylinder
- annular flame
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- 239000011148 porous material Substances 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- 239000012720 thermal barrier coating Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 31
- 238000010438 heat treatment Methods 0.000 description 9
- 238000010411 cooking Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to an annular flame cover, which comprises a cylindrical shell, wherein an inner cylinder body lower than the shell is sleeved in the shell, an annular ring plate is arranged between the inner cylinder body and the shell, and the annular ring plate, the inner cylinder body and the shell form an annular flame channel; establish the chimney on the shell, seted up the intercommunicating pore on the relative interior barrel of chimney, the intercommunicating pore is used for intercommunication annular flame path and interior barrel inside, and the side of intercommunicating pore is provided with the plate body of vertical setting, and the both ends of plate body are fixed with the inner wall of shell and the outer wall of interior barrel respectively, and the bottom and the annular ring board of plate body are fixed, and the plate body is used for forcing flame to form the single circulation route that flows through interior barrel, intercommunicating pore, annular flame path and chimney outflow. The utility model discloses simple structure practices thrift the gas, has promoted culinary art efficiency and quality, and burning position and annular flame way space are great, and difficult jam is exploded gas, safe and reliable facilitates the use, has solved traditional gas-cooker and has had the technological gap that can not be overstepped throughout the history, and the practicality is strong, is worth promoting.
Description
Technical Field
The utility model belongs to the technical field of domestic cooking utensils, a annular flame cover is related to, specifically is an annular flame cover that attaches and uses on gas-cooker.
Background
At present, a plurality of families in rural areas and cities cook by using a traditional gas stove, the gas stove technology is restricted by a traditional method, when the traditional gas stove on the market is used, flame of the traditional gas stove rises to the bottom of a pot and immediately spreads in an umbrella shape along the bottom of the pot, the flame temperature is instantly reduced after the flame is rapidly mixed with ambient cold air, and the flame becomes low-temperature waste gas, so that more than 60% of total heat energy of combustion of the traditional gas stove is wasted, the heat energy loss is large, the effective utilization rate of the gas is low, and meanwhile, the economic burden of a user for purchasing the gas is invisibly increased.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an annular flame cover to solve the deficiencies of the prior art.
The technical scheme of the utility model is that:
an annular flame hood comprises a cylindrical outer shell, an inner cylinder body lower than the outer shell is sleeved in the outer shell, an annular ring plate is arranged between the inner cylinder body and the outer shell, and the annular ring plate, the inner cylinder body and the outer shell form an annular flame channel; set up on the shell and be used for communicateing annular flame path and outside chimney, the intercommunicating pore has been seted up on the relative interior barrel of chimney, the intercommunicating pore is used for communicateing annular flame path and interior barrel inside, the side of intercommunicating pore is provided with the plate body of vertical setting, the both ends of plate body are fixed with the inner wall of shell and the outer wall of interior barrel respectively, the bottom and the annular collar plate of plate body are fixed, the plate body is used for forcing flame to form the single circulation route that flows through interior barrel, intercommunicating pore, annular flame path and chimney outflow.
Preferably, the annular ring plate, the inner cylinder body and the shell are hollow structures with interlayers arranged inside, and heat-preservation and heat-insulation fillers are arranged inside the hollow structures.
Preferably, the heat-insulating filler is heat-insulating sand.
Preferably, the outer shell and the inner cylinder are circular in shape.
Preferably, the inner diameter of the inner cylinder body is in clearance fit with a flame disc of a gas stove.
Preferably, the outer walls of the housing and chimney are coated with a thermal barrier coating.
Compared with the prior art, the utility model provides a pair of annular flame cover establishes on gas-cooker flame dish for the flame that produces on the gas-cooker is discharged with the form of waste gas after round at the bottom of a boiler with annular flame's form, and its beneficial effect is:
1. the utility model adopts the annular flame technology, prolongs the path and time of the flame heating pot bottom, ensures that the flame is concentrated and dynamically rotated to rub and heat the pot bottom, the whole hearth and the pot bottom do not leave heating dead angles, the pot bottom fully absorbs the heat of gas combustion, the heat provided to the pot bottom is increased to more than two times under the condition of not increasing the gas quantity, and the obvious heating effect is received;
2. the utility model improves cooking efficiency and quality, has fast speed of water boiling, rice cooking and dish frying, uniform cooked rice and dish, good quality, and saves cooking time by about 30 percent compared with the prior gas stove on the market;
3. the utility model saves gas, and by using the device provided by the utility model, less gas and more air can be mixed for combustion, the combustion is more sufficient, the gas output is slowed down, and compared with the existing gas cooker on the market, the gas is saved by 50-60%;
4. the utility model discloses simple structure, and burning position and annular flame path space are great, are difficult for blockking up the explosion gas, safe and reliable facilitates the use, has solved traditional gas-cooker and has had the technological gap that can't be overstepped throughout the history, and the practicality is strong, is worth promoting.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic view of the annular flame path of the present invention;
fig. 3 is a schematic view of the usage state of the present invention.
Detailed Description
The utility model provides an annular flame cover, which is described below by combining the structure schematic diagrams of figures 1 to 3.
Example 1
As shown in fig. 1, the annular flame cover provided by the present invention comprises a cylindrical outer shell 1, an inner cylinder 5 lower than the outer shell 1 is sleeved in the outer shell 1, an annular ring plate 7 is arranged between the inner cylinder 5 and the outer shell 1, and the annular ring plate 7, the inner cylinder 5 and the outer shell 1 form an annular flame path 3; set up on the shell 1 and be used for communicateing annular flame path 3 and outside chimney 4, the intercommunicating pore has been seted up on the relative interior barrel 5 of chimney 4, the intercommunicating pore is used for communicateing annular flame path 3 and interior barrel 5 inside, the side of intercommunicating pore is provided with vertical plate body 6 that sets up, the both ends of plate body 6 are fixed with the inner wall of shell 1 and the outer wall of interior barrel 5 respectively, the bottom and the annular collar plate 7 of plate body 6 are fixed, plate body 6 is used for forcing flame to form the single circulation route that flows through interior barrel 5, intercommunicating pore, annular flame path 3 and chimney 4.
Further, the annular ring plate 7, the inner cylinder 5 and the shell 1 are all hollow structures with interlayers in the inner part, and the hollow structures are internally provided with heat preservation and insulation fillers 2.
Further, the heat preservation and insulation filler 2 is heat preservation sand.
Further, the shape of the outer shell 1 and the inner cylinder 5 is circular.
Further, the inner diameter of the inner cylinder 5 is in clearance fit with a flame disc of a gas stove.
Further, the outer walls of the housing 1 and the chimney 4 are coated with a thermal insulation coating to prevent scalding of a user during cooking.
Specifically, the heat insulation coating adopts ceramic micro-bubble heat insulation paint.
As shown in figure 2, the flame from the flame plate of the gas stove directly enters the inner cylinder 5, enters the annular flame path 3 through the communication hole, and is discharged in the form of waste gas through the chimney 4 after being heated for a circle along the annular flame path 3.
As shown in fig. 1, the inner cylinder 5 is disposed at the middle of the outer casing 1 and is coaxially disposed with the outer casing 1.
Wherein, the annular ring plate 7, the inner cylinder 5 and the inner interlayer space of the shell 1 are filled with heat-insulating sand, and the heat-insulating sand is used for blocking heat transfer and transmitting outwards, thereby ensuring that the energy loss when the heat energy is transmitted outwards is reduced as far as possible.
Wherein, the bottom of the pan is supported by the upper edges of the outer shell 1 and the inner cylinder 5, and the concave structure of the outer high inner bottom ensures the stable placement of the pan.
As shown in fig. 3, the utility model discloses a use method is:
s1, the annular flame cover is placed on the gas stove panel, and the lower side of the inner cylinder 5 of the annular flame cover is butted with a flame disk of the gas stove.
And S2, igniting the gas stove and adjusting the fire to be smaller.
S3, horizontally placing the pot on the annular flame cover.
And S4, putting the materials to be cooked into the pot, and adjusting a gas switch to select the required fire power.
When the flame on the flame plate of the gas stove is burnt, the flame is limited by the inner cylinder 5 of the annular flame cover, firstly, the flame is burnt in the inner cylinder 5 of the flame cover, the burning flame rises to the central position of the bottom of the pot, the bottom of the pot is heated, the heated flame enters the annular flame channel 3 from the communicating hole at one side of the inner cylinder 5, and the flame travels for a circle along the annular flame channel 3 under the limitation of the plate body 6 to become low-temperature waste gas which is discharged by the chimney 4. In the process that the flame moves circularly in the circular flame channel 3, due to the principle of flame heat floating upwards, the flame dynamically rubs and heats the periphery tightly attached to the pan bottom, 360 degrees of continuous heating from the pan bottom to the pan upper is realized without dead angles, the heating area is large, and the heating speed is high.
The utility model provides a pair of annular flame cover, utilize on the gas-cooker, make the flame that produces on the gas-cooker discharge with the form of waste gas after winding bottom of a boiler round with the form of annular flame, the route and the time of flame heating bottom of a boiler have been prolonged, make flame concentrate dynamic rotation friction heating bottom of a boiler, whole hearth and bottom of a boiler do not leave the heating dead angle, the bottom of a boiler fully absorbs the heat of gas burning, under the condition that does not increase the gas volume, the heat that provides to the bottom of a boiler increases more than twofold, concentrate the heat of will losing and retrieve again and serve for the user once more, the obvious effect has been received; furthermore, the utility model provides a culinary art efficiency and quality have been promoted, water boiling, rice cooking, stir-fry are fast, and the meal becomes ripe even, and is of high quality, compares with the current gas-cooker in market, practices thrift about the culinary art time 30%, practices thrift the gas simultaneously, uses the utility model provides a device can be with less gas and more air hybrid combustion, and the burning is more abundant, has slowed down the gas output, compares with the current gas-cooker in market, practices thrift 50 ~ 60% gas; the utility model discloses simple structure, and burning position and annular flame path space are great, are difficult for blockking up the explosion gas, safe and reliable facilitates the use, has solved traditional gas-cooker and has had the technological gap that can't be overstepped throughout the history, and the practicality is strong, is worth promoting.
The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (6)
1. An annular flame hood comprises a cylindrical shell (1), and is characterized in that an inner cylinder (5) lower than the shell (1) is sleeved in the shell (1), an annular ring plate (7) is arranged between the inner cylinder (5) and the shell (1), and the annular ring plate (7), the inner cylinder (5) and the shell (1) form an annular flame channel (3); set up on shell (1) and be used for communicateing annular flame path (3) and outside chimney (4), the intercommunicating pore has been seted up on chimney (4) relative interior barrel (5), the intercommunicating pore is used for communicateing annular flame path (3) and interior barrel (5) inside, the side of intercommunicating pore is provided with vertical plate body (6) that sets up, the both ends of plate body (6) are fixed with the inner wall of shell (1) and the outer wall of interior barrel (5) respectively, the bottom and the annular collar plate (7) of plate body (6) are fixed, plate body (6) are used for forcing flame to form the single circulation route that flows through interior barrel (5), intercommunicating pore, annular flame path (3) and chimney (4).
2. The annular flame hood as claimed in claim 1, wherein the annular ring plate (7), the inner cylinder (5) and the outer shell (1) are hollow structures with interlayers inside, and the hollow structures are internally provided with heat-insulating fillers (2).
3. An annular flame cover according to claim 2, characterized in that the insulating filler (2) is insulating sand.
4. An annular flame cover according to claim 1, characterized in that the shape of the outer casing (1) and the inner cylinder (5) is circular.
5. An annular flame hood as defined in claim 1, wherein the inner diameter of the inner cylinder (5) is clearance fitted with the flame disk of the gas range.
6. An annular flame cover according to claim 1, characterized in that the outer walls of the outer casing (1) and chimney (4) are coated with a thermal barrier coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922321459.2U CN211060177U (en) | 2019-12-20 | 2019-12-20 | Annular flame cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922321459.2U CN211060177U (en) | 2019-12-20 | 2019-12-20 | Annular flame cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211060177U true CN211060177U (en) | 2020-07-21 |
Family
ID=71587853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922321459.2U Expired - Fee Related CN211060177U (en) | 2019-12-20 | 2019-12-20 | Annular flame cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211060177U (en) |
-
2019
- 2019-12-20 CN CN201922321459.2U patent/CN211060177U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |