CN203837032U - Energy-saving gas cooker - Google Patents
Energy-saving gas cooker Download PDFInfo
- Publication number
- CN203837032U CN203837032U CN201420192732.0U CN201420192732U CN203837032U CN 203837032 U CN203837032 U CN 203837032U CN 201420192732 U CN201420192732 U CN 201420192732U CN 203837032 U CN203837032 U CN 203837032U
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- Prior art keywords
- energy
- saving
- heat
- gas
- gas cooker
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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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Abstract
The utility model discloses an energy-saving gas cooker. The energy-saving gas cooker comprises a burner, a gas cooker panel, supports and an energy-saving ring. The energy-saving gas cooker is characterized in that the burner is arranged in a burner mounting hole formed in the gas cooker panel; the supports for supporting cookware are arranged on the gas cooker panel in an erected mode; the annular energy-saving ring is arranged on the inner circle of the supports; the energy-saving ring is lower than the supports so that the cookware can be placed on and taken out from the supports smoothly; a certain distance is reserved between the energy-saving ring and the bottom face of the cookware, so it is guaranteed that gas can sufficiently burn. According to the energy-saving gas cooker, a ring body of an annular structure is made of heat-resisting and heat insulating materials, so that heat losses caused by radiant heat dissipation and air convection heat dissipation of flames of the gas cooker are greatly reduced, the thermal efficiency is remarkably improved, and energy is saved.
Description
Technical field
The utility model relates to gas kitchen ranges, relates in particular to a kind of energy-saving gas cooker.
Background technology
Gas-cooker is the kitchen utensils that carry out straight fire heating with gaseous fuels such as liquefied petroleum gas, artificial coal gas, natural gases.Its popular degree is known to all.Gas-cooker is in the time of work, combustion gas enters in kitchen range from air inlet pipe, after gas valve adjust flux, enters in burner, mixes with air simultaneously, mist sprays from the fire hole of distributor is lighted formation flame by igniter simultaneously, and flame is used to heating and is placed in the cooker on pan bracket.
Energy conservation is an important thing of benefiting the nation and the people, and all trades and professions have the product of the various saving energy to continue to bring out.Gas kitchen ranges industry, each manufacturer also constantly proposes various forms of energy-saving product series.As the i10012b type cumulative gas-cooker of Vantage, adopt efficient " alloy cellular body " burner, there is the economic benefits and social benefits cumulative effect of micro-flame+light wave, can make thermal efficiency of gas stove improve 37%.The Q880 of Haier adopts the mode of adjusting flame angle strengthen burning and gather fire, and its outer ring fire has 18 ° of angles that fire, and in flame, holds together, interior ring fire has 30 ° of angles that fire, and vigorous fire brute force is penetrated outward, and double ring fire holds together interior poly-outward, reduce the excessive loss of heat, heat is more concentrated, and the thermal efficiency reaches 60%.Except Haier, oriental cherry, side are too, all there is the product that adopts the mode that tilts to fire to improve thermal efficiency of gas stove in the gas-cooker producer such as Siemens.
But due to kitchen range, to pot body, heating is (convenience of operation) of opening wide mode, and pan bracket is also the mode of opening wide, the gas-cooker ease heat leakage of this form is more.Flame radiation and with pot body beyond air carry out convection current, be the main cause of thermal loss.The loss of heat causes efficiency of energy utilization not high, and the thermal efficiency of household cooker is generally between 50%～60% at present.And the loss of heat also causes environment for use temperature to raise, be unfavorable for user's health.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, a kind of energy-saving gas cooker is provided, solves gas-cooker traditional in current technology because heat loss through radiation and the thermal loss problem that causes with the heat loss through convection of air.
For solving above technical problem, the technical solution of the utility model is:
A kind of energy-saving gas cooker, comprise burner, gas kitchen range panel, support and energy-saving ring, it is characterized in that, in the burner installing hole of offering on described furnace end device gas kitchen range panel, the support for supporting pan is set up in gas kitchen range panel top, at the interior coil apparatus of support circular energy-saving ring, the height of energy-saving ring is lower than support, make pan be positioned on support and from support and to take out smoothly, and energy-saving ring and pan bottom surface stay at regular intervalsly, ensure that combustion gas can fully burn.
In without energy-conserving and environment-protective situation, flame is simple free diffusing combustion mode, and now flame profile is subject to the impact of surrounding air field, can be towards providing direction of air to extend, and the characteristic that causes whole flame is diversity and high flame intensity.Because fuel gas supply has obvious directionality, cause main flame direction along combustion gas direction, and because periphery large quantity of air exists, make flame on peripheral direction, all have expansion; Participate in combustion process owing to thering is sufficient air simultaneously, make the bulk temperature of combustion flame very high, show as high heat flux.This flame information slip is acting as heated body of heater now: flame concentrates on combustion zone body of heater is carried out to high heat flux heating, owing to thering is less heat exchange area, this is disadvantageous to heat-transfer effect, cause lower heat transfer efficiency, simultaneously because the high-temperature flue gas time of staying is shorter, therefore in this case, most of high-temperature flue gas is discharged in air, and heat is not absorbed by body of heater.
Increase after energy-saving ring, the region of burning is defined, and in this case, is limited diffusion combustion pattern, and flame in such cases shows as two characteristics: low heat flow density and long flame.Due to limited air supply amount, cause the supplied with combustion gas can not completing combustion in confined area, in such cases, unburnt combustion gas meeting is flowed out along energy-saving ring direction, react with the oxygen in energy-saving ring upper air, cause long Flame Phenomena to occur, due to the increase of the length of flame, cause flame to there is lower slightly heat flow density (compared with when without energy-saving ring).In this case, the impact of heat exchanging is as follows: due to long flame characteristics, cause flame and heated object to have larger contact area (comparatively without energy-saving ring time), the increase of contact area, heat exchange amount is significantly increased, thereby more effectively utilized the heat in flue gas; Due to the reconstruct in flow field, cause high-temperature flue gas flow path significantly to extend, thereby make high-temperature flue gas and low-temperature heat exchange body there is longer time of contact, thereby increased the heat exchange amount of fume side to low-temperature heat exchange body.
In the situation that adopting energy-saving ring, because flow fields reconstruction causes flame reconstruct, finally cause reconstructing temperature field, increase on the one hand heat exchange area, increase on the other hand heat-exchange time, reduce under less prerequisite in overall flame temperature, the heat being conducted is significantly increased, thereby reach energy-conservation effect by high-temperature flue gas side direction low-temperature heat exchange face side.
Further, described energy-saving ring adopts heat-resisting heat-barrier material to make, heat-resisting heat-barrier material includes alumina-silicate ceramic fibre, utilize heat-resisting heat-barrier material effectively to stop heat outwards to transmit, make the more effective bottom that concentrates on pan of heat, improve the utilization ratio of fuel gas buring energy, reduce the temperature rise impact of flame on kitchen range and environment for use simultaneously, user is more comfortable in use, has also improved the service life of kitchen range.
Further, the inner ring of described energy-saving ring is provided with heat-resisting reflecting layer, and the radiations heat energy that utilizes heat-resisting reflecting layer that fuel gas buring flame is produced reflects back pot heating, thereby further improves the thermal efficiency, reaches energy-conservation effect.
Further, described energy-saving ring bottom is provided with foot-supporting frame and is contained on gas kitchen range panel, thereby make to form between energy-saving ring and gas kitchen range panel the passage of supplementary combustion air, the fuel gas buring that ensures burner place has sufficient air supply, combustion gas can fully be burnt, improve the generation of fuel gas buring heat.
Further, described energy-saving ring end face is provided with several blow vents, adopt this kind of structure can make the energy-saving ring standoff function of tool simultaneously, pan can directly be positioned in energy-saving ring, because the effect of blow vent has ensured the circulation of gas field, the burning of combustion gas can normally be carried out, and ensures the good condition of fuel gas buring, improving the thermal efficiency, saving under energy prerequisite, can reduce the manufacturing cost of gas-cooker.
Compared with prior art, the utility model advantage is:
Energy-saving gas cooker described in the utility model utilizes heat-resistant insulation material to make circulus circle body, greatly reduce gas kitchen range flame because of heat loss through radiation and the cross-ventilation thermal loss causing that dispels the heat, simultaneously, due to the optimization of ring assembling structure circle body to Combustion Flow Field, improve heat transfer efficiency, thereby significantly improve the thermal efficiency of gas-cooker, can make gas cooker energy saving 15%～20%, reached the object of saving the energy; Make energy-saving ring with heat-resisting heat-barrier material and reduce the temperature rise impact of flame on kitchen range and environment for use, user is more comfortable in use, has also improved the service life of kitchen range; There is windproof function, can make more smooth combustion of gas kitchen range flame, and can contribute to burning in the time that gas supply is not enough;
Energy-saving gas cooker described in the utility model is simple in structure, low cost of manufacture, and applicability is strong, easily manufactured, and economic benefit is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of energy-saving ring of the present utility model;
Fig. 3 is the plan structure schematic diagram of the second embodiment energy-saving ring of the present utility model;
Fig. 4 is the structural representation of the utility model the 3rd embodiment;
Fig. 5 is the structural representation of the utility model the 4th embodiment.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of energy-saving gas cooker, employing has and reaches the energy-saving ring that the material of temperature parameter heatproof characteristic is made, be placed in gas stove pan bracket, effectively reduce the heat loss through radiation of gas kitchen range flame and the cross-ventilation thermal loss causing that dispels the heat, improve thermal efficiency of gas stove.
Embodiment mono-
As depicted in figs. 1 and 2, a kind of energy-saving gas cooker, comprise burner 1, gas kitchen range panel 2, support 3 and energy-saving ring 4, burner 1 installs in the burner installing hole of offering on gas kitchen range panel 2, the support 3 for supporting pan is set up in gas kitchen range panel 2 tops, at the interior coil apparatus of support 3 circular energy-saving ring 4, the height of energy-saving ring 4 is lower than support 1, make pan can be positioned over smoothly in pan bracket and take out in pan bracket, and energy-saving ring 4 and pan bottom surface are stayed at regular intervals, ensure that gas field flow is logical.Energy-saving ring 4 adopts heat-resisting heat-barrier material to make, and heat-resisting heat-barrier material includes alumina-silicate ceramic fibre, outwards propagates with the isolated heat radiation of heat-resisting heat-barrier material, improve the thermal efficiency, energy-conserving and environment-protective, and reduce the temperature rise impact of flame on kitchen range and environment for use, user is more comfortable in use.Energy-saving ring also has windproof function simultaneously, can make more smooth combustion of gas kitchen range flame.
Embodiment bis-
As shown in Figure 3, be provided with heat-resisting reflecting layer 5 at the inner ring of the circular energy-saving ring 4 made from heat-resisting heat-barrier material, make heat radiation energy more concentrated with heat-resisting reflecting layer 5, improve the thermal efficiency.
Embodiment tri-
As shown in Figure 4, a kind of energy-saving gas cooker, comprise burner 1, gas kitchen range panel 2, support 3 and energy-saving ring 4, at the interior coil apparatus of support 3 circular energy-saving ring 4, and energy-saving ring 4 bottoms are provided with 6 of legs and are contained on gas kitchen range panel 2, the height of energy-saving ring 4 is lower than support 1, and energy-saving ring 4 is stayed at regular intervals with pan bottom surface.
Due to the effect of leg 6, gap together with forming between energy-saving ring 4 and gas kitchen range panel 2, this gap, road is the passage that supplements combustion air, can make combustion gas more fully burn, and avoids producing carbon monoxide, improves the release of fuel gas buring energy, improves the thermal efficiency.
Embodiment tetra-
As shown in Figure 5, a kind of energy-saving gas cooker, comprises burner 1, gas kitchen range panel 2 and energy-saving ring 4, and energy-saving ring 4 end faces are provided with several blow vents 7, and pan is directly placed in energy-saving ring 4.
Adopt the energy-saving ring of above structure to possess the effect of support simultaneously, pan can directly be placed in heating in energy-saving ring 4 and use, due to the effect of blow vent 7, ensure the circulation of gas field, guarantee that combustion gas can normal combustion, improving thermal efficiency of gas stove, also making the more compact structure of gas-cooker when energy-conserving and environment-protective, cost of manufacture is lower.
In the situation that adopting energy-saving ring, the circular energy-saving ring made from heat-resisting heat-barrier material plays and prevents the outer effect of propagating of combustion heat radiation direction, makes heat radiation concentrate on the bottom of a pan, has improved the thermal efficiency.Simultaneously energy-saving ring reconstruct burner flow field around, thereby make flame reconstruct, finally cause reconstructing temperature field, increase on the one hand heat exchange area, increase on the other hand heat-exchange time, reduce under less prerequisite in overall flame temperature, the heat being conducted is significantly increased, thereby reach energy-conservation effect by high-temperature flue gas side direction low-temperature heat exchange face side.
In this description, each embodiment adopts the mode of going forward one by one to be described, and what each embodiment stressed is the difference of other embodiments, relevant, similarity reference mutually between each embodiment.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an energy-saving gas cooker, comprise burner (1), gas kitchen range panel (2), support (3) and energy-saving ring (4), it is characterized in that, in the burner installing hole of offering on described burner (1) device gas kitchen range panel (2), the support (3) for supporting pan is set up in gas kitchen range panel (2) top, at the interior coil apparatus of support (3) circular energy-saving ring (4), the height of energy-saving ring (4) is lower than support (1), and stays at regular intervals with pan bottom surface.
2. energy-saving gas cooker according to claim 1, is characterized in that, described energy-saving ring (4) adopts heat-resisting heat-barrier material to make, and heat-resisting heat-barrier material includes alumina-silicate ceramic fibre.
3. energy-saving gas cooker according to claim 1, is characterized in that, the inner ring of described energy-saving ring (4) is provided with heat-resisting reflecting layer (5).
4. energy-saving gas cooker according to claim 1, is characterized in that, described energy-saving ring (4) bottom is provided with leg (6) frame and is contained on gas kitchen range panel (2).
5. energy-saving gas cooker according to claim 1, is characterized in that, described energy-saving ring (4) end face is provided with several blow vents (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192732.0U CN203837032U (en) | 2014-04-18 | 2014-04-18 | Energy-saving gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192732.0U CN203837032U (en) | 2014-04-18 | 2014-04-18 | Energy-saving gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837032U true CN203837032U (en) | 2014-09-17 |
Family
ID=51514864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192732.0U Expired - Fee Related CN203837032U (en) | 2014-04-18 | 2014-04-18 | Energy-saving gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939951A (en) * | 2014-04-18 | 2014-07-23 | 成都众承科技有限公司 | Energy-saving gas stove |
| CN106705150A (en) * | 2016-12-23 | 2017-05-24 | 宁波方太厨具有限公司 | Pot support for gas stove |
-
2014
- 2014-04-18 CN CN201420192732.0U patent/CN203837032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939951A (en) * | 2014-04-18 | 2014-07-23 | 成都众承科技有限公司 | Energy-saving gas stove |
| CN106705150A (en) * | 2016-12-23 | 2017-05-24 | 宁波方太厨具有限公司 | Pot support for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |