CN204786593U - Adopt novel secondary air to replenish gas cooking utensils of passageway - Google Patents
Adopt novel secondary air to replenish gas cooking utensils of passageway Download PDFInfo
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- CN204786593U CN204786593U CN201520412873.3U CN201520412873U CN204786593U CN 204786593 U CN204786593 U CN 204786593U CN 201520412873 U CN201520412873 U CN 201520412873U CN 204786593 U CN204786593 U CN 204786593U
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- burner
- cooking utensils
- passage
- distributor
- gas
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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 adopt novel secondary air to replenish gas cooking utensils of passageway, including the cooking utensils body, the cooking utensils body includes cooking utensils panel and the furnace end of at least a set of setting on the cooking utensils panel, be provided with the collection heat exchanger who is higher than the cooking utensils panel on the furnace end, form the additional passageway of secondary air that communicates to the furnace end bottom between album heat exchanger and cooking utensils panel, collection heat exchanger is provided with the centre bore that corresponds with furnace end outer loop external diameter, this centre bore is installed on the furnace end outer loop, supply passageway and furnace end upside in order to keep apart secondary air, can not directly get into the region outside the outer fire lid even participate in gas combustion's secondary air, directly carry outer fire lid with the inner compartment air that the secondary replenished, make secondary air directly supply the root that the fire covered the torching, thereby realize gas conflagration, form high temperature flue gas field at cooking utensils central zone, realize the high -efficient burning of gas, promote the mesh of the cooking utensils thermal efficiency.
Description
Technical field
The utility model relates to a kind of gas kitchen ranges, particularly a kind of gas kitchen ranges adopting novel secondary replenish air passage.
Background technology
Atmospheric burning type household gas range presses outer shroud fire hole emission direction, interior fireworks and outer fireworks or the two mixing can be divided into spray, three kinds of basic modes.
In atmospheric burning type mode kitchen range, fuel gas buring carries out in two steps, by injection, primary air is sucked distributor and fully mixing, and gas-air mist from the ejection of fire cover fire hole, and lights generation middle transition product, releases a small amount of heat; Chemical reaction after gas-air middle transition product contacts with surrounding air, completes and burns completely, and release amount of heat.
Interior fireworks kitchen range flame is to by heating kettle central-injection, the thermal efficiency should be higher in theory, but in a lot of product of reality, because combustion air major part directly adds to the exterior domain of burner, therefore, from the combustion gas that outer fire cover inwardly sprays, part auxiliary air can only touched, Thorough combustion can not be completed, thus a large amount of combustion gas really realizes burning completely, actual is region outside outer fire cover, thus the heat that sends of most of fuel gas buring, also the region outside outer fire cover, so, internal flame fire gas combustion range and common flame envelope fire gas combustion range are just extremely similar, thus the efficiency of heating surface just receives considerable influence.
Collector mat promotes the effective means of the thermal efficiency as embedded gas range, is used widely.Existing collector mat is all generally be transported to outside burner by auxiliary air, concerning common outer fireworks kitchen range, this design is rational, but internally fireworks kitchen range, flame is after fire hole ejection, also be difficult to obtain enough auxiliary airs supplement, even if because burner lateral layout has secondary-air passage, due to larger negative pressure reason, major part auxiliary air can directly by the gap between collector mat and burner, enter the space outside burner, be difficult to the flame root added within outer shroud burner, cause the burning hot odds for effectiveness of internal flame not play completely.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of gas kitchen ranges adopting novel secondary replenish air passage.
The utility model solves the technical scheme that its technical problem adopts:
A kind of gas kitchen ranges adopting novel secondary replenish air passage, comprise kitchen range body, described kitchen range body comprises stove panel and at least one group of burner be arranged on stove panel, described burner is provided with the collector mat higher than stove panel, between collector mat and stove panel, form the auxiliary air be communicated to bottom burner supplement passage, described collector mat is provided with the centre bore corresponding with outer ring of burner external diameter, this centre bore is arranged on outer ring of burner, supplements on the upside of passage and burner to isolate auxiliary air.
Described burner comprises distributor, outer fire cover, inner fire cover, described distributor bottom opening, and the centre bore of described collector mat is arranged on distributor outer shroud, and the air preventing auxiliary air from supplementing passage directly enters outside outer fire cover.
Offer annular rectification circle bottom described distributor, described annular rectification circle is communicated between outer fire cover and inner fire cover bottom distributor.
Described stove panel is configured with water pond, and described burner is arranged on above water pond, and described auxiliary air supplements passage and comprises below collector mat and the passage between stove panel or water pond and the passage between distributor and water pond.
Described water pond is provided with bracing frame, and described collector mat is arranged on bracing frame.
The ratio of minimum cross-sectional area and kitchen range rated load that described auxiliary air supplements passage is not less than 550mm
2/ kW.
The beneficial effects of the utility model are: a kind of gas kitchen ranges adopting novel secondary replenish air passage, comprise kitchen range body, described kitchen range body comprises stove panel and at least one group of burner be arranged on stove panel, described burner is provided with the collector mat higher than stove panel, between collector mat and stove panel, form the auxiliary air be communicated to bottom burner supplement passage, described collector mat is provided with the centre bore corresponding with outer ring of burner external diameter, this centre bore is arranged on outer ring of burner, supplement on the upside of passage and burner to isolate auxiliary air, even if the auxiliary air participating in fuel gas buring directly can not enter the region outside outer fire cover, the air of secondary supplement is delivered directly to outer fire cover with inner region, the root making auxiliary air directly add to fire cover to jet out flames, thus realize combustion gas conflagration, high-temperature flue gas field is formed in kitchen range central area, realize fuel gas high efficiency burning, promote the object of the kitchen range thermal efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of burner of the present utility model;
Fig. 4 is the decomposing schematic representation of burner of the present utility model;
Fig. 5 is the structural representation of distributor of the present utility model;
Fig. 6 is the decomposing schematic representation of distributor of the present utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, Fig. 1 to Fig. 6 is the structural representation of the utility model specific embodiment, as shown in the figure, a kind of gas kitchen ranges adopting novel secondary replenish air passage, comprise kitchen range body, described kitchen range body comprises stove panel 1 and two groups of burners 2 be arranged on stove panel 1, described burner 2 comprises distributor 21, outer fire cover 22, inner fire cover 23, described distributor 21 bottom opening, described stove panel 1 is configured with water pond 4, described burner 2 is arranged on above water pond 4, described water pond 4 is provided with bracing frame 5, this bracing frame 5 is provided with collector mat 3, this collector mat 3 is higher than stove panel 1, a passage is formed between collector mat 3 and stove panel 1 or water pond 4, passage below above-mentioned collector mat 3 and between stove panel 1 or water pond 4, and the passage between distributor 21 and water pond 4 forms auxiliary air and supplements passage A, annular rectification circle 211 is offered bottom described distributor 21, described annular rectification circle 211 is communicated between outer fire cover 22 and inner fire cover 23 bottom distributor 21, make auxiliary air supplement passage A can be communicated between outer fire cover 22 and inner fire cover 23.
As preferably, in the utility model, described collector mat 3 is provided with the centre bore 31 corresponding with burner 2 outer shroud external diameter, this centre bore 31 is corresponding with distributor 21 outer shroud in the present embodiment, and be arranged on distributor 21 outer shroud, to isolate the upside that auxiliary air supplements passage A and burner 2, even if the auxiliary air participating in fuel gas buring directly can not enter the region outside outer fire cover 22, the air of secondary supplement is delivered directly to outer fire cover 22 with inner region, auxiliary air directly adds to the root that fire cover jets out flames, thus realize combustion gas conflagration, high-temperature flue gas field is formed in kitchen range central area, realize fuel gas high efficiency burning, promote the object of the kitchen range thermal efficiency.
And the utility model, also by offering annular rectification circle 211 bottom distributor 21, making air draught circumferentially even, entering the space between fire cover; Burner circumferential air supply entirety trend is uniformly distributed, the basic uniform fuel gas flow sprayed with gas-cooker fire hole is supporting, thus realize combustion gas and burn completely, realize the thermal efficiency that gas-cooker is higher, by improving combustion gas and air mixing uniformity, thus controlling total amount of supplied air of fuel gas buring process, reducing the total amount of supplied air participating in combustion reaction, thus the used heat that after reducing heating, flue gas is taken away, the lifting means thermal efficiency.
As Fig. 5, shown in Fig. 6, in the utility model, distributor 21 comprises circular passage 213 and two outer shroud injectors 212 be communicated with circular passage 213, in splayed configuration, arrangement is arranged on bottom distributor 21 two outer shroud injectors 212, it is more even that splayed configuration arrangement can ensure that combustion gas distributes, save space simultaneously, gas pipeline is facilitated to arrange, and two outer shroud injectors 212 do not reach distributor 21 annular channel 213 beyond space, namely outer shroud injector 212 is hidden in below distributor 21, ensure that center air feed channel is unobstructed, especially the kitchen range of outer fire cover flame to central-injection are applicable to, be conducive to the kitchen range thermal efficiency to promote.
As preferably, outer shroud injector 212 is made up of intercommunicating pore 212a and the abaculus 212b be arranged on circular passage 213, this abaculus 212b mounts cover at intercommunicating pore 212a and joint, circular passage 213 and forms gas outlet, due in the utility model, outer shroud injector 212 is arranged in splayed configuration to hide and is arranged on bottom distributor 21, therefore the inclination angle of outer shroud injector 212 is less, processing relative difficulty, outer shroud injector 212 is combined to form by adopting abaculus 212b and intercommunicating pore 212a, the difficulty of processing can be reduced, and the circulation can avoided the excessive or outer protrusion circular passage 213 of outer shroud injector 212 opening and affect combustion gas distributes.
As preferably, in the utility model, the ratio of minimum cross-sectional area and kitchen range rated load that described auxiliary air supplements passage A should be not less than 550mm
2/ kW, to ensure that auxiliary air supplements the air mass flow of passage A, makes combustion gas to burn completely, improves the thermal efficiency.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.
Claims (6)
1. one kind adopts the gas kitchen ranges of novel secondary replenish air passage, comprise kitchen range body, described kitchen range body comprises stove panel (1) and at least one group of burner (2) be arranged on stove panel (1), it is characterized in that: described burner (2) is provided with the collector mat (3) higher than stove panel (1), between collector mat (3) and stove panel (1), form the auxiliary air being communicated to burner (2) bottom supplement passage (A), described collector mat (3) is provided with the centre bore (31) corresponding with burner (2) outer shroud external diameter, this centre bore (31) is arranged on burner (2) outer shroud, passage (A) and burner (2) upside is supplemented to isolate auxiliary air.
2. a kind of gas kitchen ranges adopting novel secondary replenish air passage according to claim 1, it is characterized in that: described burner (2) comprises distributor (21), outer fire cover (22), inner fire cover (23), described distributor (21) bottom opening, the centre bore (31) of described collector mat (3) is arranged on distributor (21) outer shroud, and the air preventing auxiliary air from supplementing passage (A) directly enters outer fire cover (22) outside.
3. a kind of gas kitchen ranges adopting novel secondary replenish air passage according to claim 2, it is characterized in that: described distributor (21) bottom offers annular rectification circle (211), described annular rectification circle (211) is communicated between outer fire cover (22) and inner fire cover (23) from distributor (21) bottom.
4. a kind of gas kitchen ranges adopting novel secondary replenish air passage according to claim 3, it is characterized in that: described stove panel (1) is configured with water pond (4), described burner (2) is arranged on water pond (4) top, and described auxiliary air supplements passage (A) and comprises collector mat (3) below and the passage between stove panel (1) or water pond (4) and the passage between distributor (21) and water pond (4).
5. a kind of gas kitchen ranges adopting novel secondary replenish air passage according to claim 1 or 2 or 3 or 4, is characterized in that: the ratio of minimum cross-sectional area and kitchen range rated load that described auxiliary air supplements passage (A) is not less than 550mm
2/ kW.
6. a kind of gas kitchen ranges adopting novel secondary replenish air passage according to claim 4, it is characterized in that: described water pond (4) is provided with bracing frame (5), described collector mat (3) is arranged on bracing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412873.3U CN204786593U (en) | 2015-06-15 | 2015-06-15 | Adopt novel secondary air to replenish gas cooking utensils of passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412873.3U CN204786593U (en) | 2015-06-15 | 2015-06-15 | Adopt novel secondary air to replenish gas cooking utensils of passageway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786593U true CN204786593U (en) | 2015-11-18 |
Family
ID=54526639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520412873.3U Expired - Fee Related CN204786593U (en) | 2015-06-15 | 2015-06-15 | Adopt novel secondary air to replenish gas cooking utensils of passageway |
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| CN (1) | CN204786593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930555A (en) * | 2015-06-15 | 2015-09-23 | 广东超人节能厨卫电器有限公司 | Gas cooker with novel secondary air supplementing channels |
| CN105627383A (en) * | 2016-03-17 | 2016-06-01 | 米永峰 | Gas cooker |
| CN108006624A (en) * | 2017-07-10 | 2018-05-08 | 宁波方太厨具有限公司 | The collector mat of gas kitchen ranges and application have the burner of the collector mat |
| CN111981520A (en) * | 2020-08-24 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking appliance, control method of cooking appliance and storage medium |
-
2015
- 2015-06-15 CN CN201520412873.3U patent/CN204786593U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930555A (en) * | 2015-06-15 | 2015-09-23 | 广东超人节能厨卫电器有限公司 | Gas cooker with novel secondary air supplementing channels |
| CN104930555B (en) * | 2015-06-15 | 2017-08-04 | 广东超人节能厨卫电器有限公司 | A kind of use auxiliary air supplements the gas kitchen ranges of passage |
| CN105627383A (en) * | 2016-03-17 | 2016-06-01 | 米永峰 | Gas cooker |
| CN105627383B (en) * | 2016-03-17 | 2017-10-24 | 米永峰 | A kind of gas kitchen ranges |
| CN108006624A (en) * | 2017-07-10 | 2018-05-08 | 宁波方太厨具有限公司 | The collector mat of gas kitchen ranges and application have the burner of the collector mat |
| CN108006624B (en) * | 2017-07-10 | 2024-01-16 | 宁波方太厨具有限公司 | Heat collection cover of gas cooker and burner using heat collection cover |
| CN111981520A (en) * | 2020-08-24 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking appliance, control method of cooking appliance and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200615 |