CN202101234U - Multi-nozzle, complete upper gas-admission gas furnace combustion device assembly - Google Patents
Multi-nozzle, complete upper gas-admission gas furnace combustion device assembly Download PDFInfo
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- CN202101234U CN202101234U CN201120042184XU CN201120042184U CN202101234U CN 202101234 U CN202101234 U CN 202101234U CN 201120042184X U CN201120042184X U CN 201120042184XU CN 201120042184 U CN201120042184 U CN 201120042184U CN 202101234 U CN202101234 U CN 202101234U
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- outer shroud
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- interior ring
- premix barrel
- chamber
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Abstract
The utility model discloses a multi-nozzle, complete upper gas-admission gas furnace combustion device assembly, comprising an outer ring fire cover, an inner ring fire cover, an upper cover and a bottom seat, wherein the upper end of the upper seat cover is provided with an inner ring combustion device head and an outer ring combustion device head, a main combustion chamber is formed between the outer ring fire cover and the outer ring combustion device head, an auxiliary combustion chamber is formed between the inner ring fire cover and the inner ring combustion device head, a chamber is formed by sealing the space in the bottom seat by the upper seat cover, a primary gas admission port communicated with the chamber is arranged between the upper seat cover and the bottom seat, a secondary air inlet required by the auxiliary combustion chamber is also arranged on the perimeter of the upper seat cover; an inner ring ejection pre-mixing pipe communicated with the auxiliary combustion chamber, a plurality of outer ring ejection pre-mixing pipes communicated with the main combustion chamber, an inner ring nozzle and out ring nozzles corresponding with the outer ring ejection pre-mixing pipes are arranged in the chamber. The object of the utility model is to provide a complete upper gas-admission gas furnace combustion device assembly with independently adjusted and uniformly combusting inner, outer nozzles.
Description
Technical field
The utility model relates to a kind of burner for household gas range, particularly a kind of multiinjector, goes up air inlet gas range burner assembly fully.
Background technology
Household gas range is divided into desk-top and embedded two big types usually.Embedded burner mostly adopts two types: a kind of be upper inlet wind type burner, another kind of under the air intake burner.Last air intake burner for household gas range adopts the single injector structure mostly, and injector adopts vertical ejection structure, and therefore this burner only has a gas nozzle to bear all air feed loads, can not realize the independent regulation of inside and outside firepower.Adopt vertical injector structure in addition owing to receive the restriction of built-in type cooker setting height(from bottom) in the cabinet, its injection part can not be oversize, so cause combustion gas and primary air incorporation time not enough, it is insufficient to burn, and the thermal efficiency is low, causes the power can not be too big.The another kind of burner for household gas range of air intake down adopts horizontal injector, and not enough below the burner of this structure exists: whole burner volume is big, and occupation space is many; And the required primary air that burns need get into the injector supply from the gas-cooker drain pan; Need solve the primary air supply in the cabinet perforate or at the kitchen range panel cut out for embedded gas-cooker; Bring inconvenience for like this global design of kitchen range and the global design in kitchen, moulding and outward appearance are all not attractive in appearance.
The utility model content
The utility model purpose is in order to overcome the deficiency of prior art, provide a kind of in outer nozzle independent regulation, the uniform multiinjector that burns, go up air inlet gas range burner assembly fully.
The purpose of the utility model realizes by following technical proposals: a kind of multiinjector, go up air inlet gas range burner assembly fully; Comprise external ring fire cover, interior ring fire lid, cup-shaped base; Be provided with flap at the base openings end; The seat of honour covers end and is provided with interior ring burner head and outer shroud burner head; Constitute main chamber between external ring fire cover and the outer shroud burner head, external ring fire cover or outer shroud burner head are provided with the outer shroud fire hole that communicates with main chamber; Constitute subsidiary combustion chamber between interior ring fire lid and the interior ring burner head; Interior ring fire lid or interior ring burner head are provided with the interior ring fire hole that communicates with subsidiary combustion chamber; The space is formed a chamber by seat of honour cap seal lid back in the base; Be provided with an air inlet that is communicated with chamber between last flap and the base, last flap excircle also is provided with the auxiliary air inlet that supplies the subsidiary combustion chamber burning required; Be provided with a plurality of outer shroud injection premix barrel of encircling the injection premix barrel and communicate in one that communicates with subsidiary combustion chamber in the chamber with main chamber; And the interior ring spray mouth corresponding with interior ring injection premix barrel and a plurality of respectively with each outer shroud injection premix barrel outer shroud nozzle one to one; The mixed gas outlet of each outer shroud injection premix barrel communicates with main chamber, and the mixed gas outlet of interior ring injection premix barrel communicates with subsidiary combustion chamber.
The utlity model has following characteristics: the flap excircle is provided with the auxiliary air inlet that supplies the subsidiary combustion chamber burning required on the burner, and the suction of auxiliary air is the principle of the hot-air power of employing; An air inlet between last flap and the base is used for feeding chamber indoor interior ring injection premix barrel and the required primary air of a plurality of outer shroud injection premix barrel; The suction of primary air is the high pressure injection that adopts and the principle of negative pressure that forms: combustion gas sprays through nozzle; Make and form negative pressure in the chamber; Primary air gets in the chamber through an air inlet under the effect of external atmospheric pressure; The suction of burning injection primary air and series of programs such as replenish like this can not carried out by influencing of external condition in the environment, and relatively stable unanimity; Body of heater communicates because chamber is got along well simultaneously; The hot-air that the furnace shell heat radiation is produced does not influence the work of the utility model fully; Moreover, and can not cause the housing distortion of stove and accessory on the utility model because the appearance of phenomenons such as the tempering that the variation of gas source condition causes can producing once in a while, detonation only takes place.
A kind of as stated multiinjector, go up air inlet gas range burner assembly fully; It is characterized in that base is provided with two separate blast tubes, a blast tube is connected with each outer shroud nozzle, and another blast tube is connected with interior ring nozzle; Like this; Main chamber, subsidiary combustion chamber all have the corresponding feed path that independently burns, and the subsidiary combustion chamber work of can burning separately also can switch to main chamber, the work of subsidiary combustion chamber synchronousing combustion.
A kind of as stated multiinjector, go up air inlet gas range burner assembly fully; Ring nozzle, outer shroud nozzle comprise nozzle body respectively in it is characterized in that; Be provided with the air door adjustment sheet in the upper end of nozzle body; The air door adjustment sheet adopts with nozzle body and is threaded, and between nozzle body and air door adjustment sheet, is provided with spring.Through in chamber, being provided with interior ring nozzle, the outer shroud nozzle of adjustable type, be convenient to the utility model can all can obtain the required ratio of best combustion operating mode under zones of different and various different gas source conditions primary air.
A kind of as stated multiinjector, go up air inlet gas range burner assembly fully; Ring injection premix barrel and outer shroud injection premix barrel are vertical in it is characterized in that; Interior ring injection premix barrel and outer shroud injection premix barrel root are connected as a single entity with last flap respectively, reduce parts, reduce production costs.
A kind of as stated multiinjector, go up air inlet gas range burner assembly fully; The ring nozzle is positioned at center and upwards faces ring injection premix barrel in it is characterized in that; Each outer shroud nozzle is the even distribution of center circumferential with interior ring nozzle and upwards faces each outer shroud injection premix barrel one by one that interior ring nozzle and outer shroud nozzlend are connected as a single entity with the base bottom respectively.In the utility model; Pairing three the outer shroud injection premix barrel of main chamber are used to accept to burn the good imflammable gas of required premix; Three outer shroud nozzles upwards face corresponding outer shroud injection premix barrel respectively; Because three outer shroud injection premix barrel are uniformly distributed along the circumference, make gaseous-pressure relative equilibrium in the main chamber inner region, main chamber just can not produce inclined to one side fire when burning work.
A kind of as stated multiinjector, go up air inlet gas range burner assembly fully; It is characterized in that the outer shroud fire hole is a plurality of small through hole along circumference in the external ring fire cover bottom that gather; The ring fire hole is the two rows through hole along circumference in interior ring fire lid bottom that gathers in said, and last exhausting hole internal diameter is greater than following exhausting hole internal diameter.
The utility model has following advantage and effect with respect to prior art:
(1) the utility model adopts top air inlet structure, i.e. an oxygen supply of burner assembly (replenish air) is above the kitchen range panel, and 360 spend comprehensive oxygen supply, and the air abundance can not produce anoxic, keeps the burning of gas-cooker more abundant, low-carbon emission.
(2) the flap excircle is provided with the auxiliary air inlet that supplies the subsidiary combustion chamber burning required on the burner, and the suction of auxiliary air is the principle of the hot-air power of employing; An air inlet between last flap and the base is used for feeding chamber indoor interior ring injection premix barrel and the required primary air of a plurality of outer shroud injection premix barrel; The suction of primary air is the principle of negative pressure that the high pressure injection of employing produces: burning gases spray through nozzle; Make and form negative pressure in the chamber; Primary air gets in the chamber through an air inlet under external atmosphere pressure; The suction of burning injection primary air and series of programs such as replenish like this can not carried out by influencing of external condition in the environment, and relatively stable unanimity; Body of heater communicates because chamber is got along well simultaneously; The hot-air that the furnace shell heat radiation is produced does not influence the work of the utility model fully; Moreover, and can not cause the housing distortion of stove and accessory on the utility model because the appearance of phenomenons such as the tempering that the variation of gas source condition causes can producing once in a while, detonation only takes place.
(3) base is provided with two separate blast tubes; One blast tube is connected with each outer shroud nozzle; Another blast tube is connected with interior ring nozzle, and like this, main chamber, subsidiary combustion chamber all have the corresponding feed path that independently burns; The subsidiary combustion chamber work of can burning separately also can switch to main chamber, the work of subsidiary combustion chamber synchronousing combustion.
(4) ring nozzle or outer shroud nozzle comprise nozzle body in, are provided with the air door adjustment sheet in the upper end of nozzle body, and the air door adjustment sheet adopts with nozzle body and is threaded, and between nozzle body and air door adjustment sheet, is provided with spring.Through in chamber, being provided with interior ring nozzle, the outer shroud nozzle of adjustable type; Be convenient to the utility model can all can obtain the required ratio of best combustion operating mode under zones of different and various different gas source conditions gaseous mixture; Feasible burning is more abundant; Thereby energy-saving and environmental protection more reduce noxious gas emission.
(5) ring injection premix barrel and outer shroud injection premix barrel are vertical in; Interior ring injection premix barrel and outer shroud injection premix barrel root are connected as a single entity with last flap respectively; Interior ring nozzle and outer shroud nozzlend are connected as a single entity with the base bottom respectively, reduce parts, reduce production costs.
(6) in the utility model; Pairing three the outer shroud injection premix barrel of main chamber are used to accept to burn the good imflammable gas of required premix; Three outer shroud nozzles upwards face corresponding outer shroud injection premix barrel respectively; Because three outer shroud injection premix barrel are uniformly distributed along the circumference; Make gaseous-pressure relative equilibrium in the main chamber inner region, main chamber just can not produce inclined to one side fire when burning work; Adopt 1 interior ring spray mouth and 3 outer shroud nozzle air feed simultaneously, and adopt two separate blast tubes, make gas flow more sufficient, the thermal efficiency improves about 10% efficiency.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is external ring fire cover, interior ring fire lid and last flap package assembly sketch map;
Fig. 3 is one of last flap sketch map;
Fig. 4 goes up two of flap sketch map;
Fig. 5 is one of base sketch map;
Fig. 6 is two of a base sketch map;
Fig. 7 is the external ring fire cover sketch map;
Fig. 8 is interior ring fire lid sketch map;
Fig. 9 is interior ring nozzle or outer shroud nozzle arrangements sketch map;
Figure 10 is Fig. 9 decomposition texture sketch map;
Figure 11 is a nozzle body master cut-away view.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, a kind of multiinjector, go up air inlet gas range burner assembly fully, comprise external ring fire cover 1, interior ring fire lid 2, cup-shaped base 3, be provided with flap 4 at base 3 openends.
Like Fig. 2, Fig. 3 and shown in Figure 4; Ring burner head 42 and outer shroud burner head 41 in last flap 4 upper ends are provided with; Constitute main chamber between external ring fire cover 1 and the outer shroud burner head 41; Constitute subsidiary combustion chamber between interior ring fire lid 2 and the interior ring burner head 42, external ring fire cover 1 is provided with the outer shroud fire hole 11 that communicates with main chamber, and interior ring fire lid 2 is provided with the interior ring fire hole 21 that communicates with subsidiary combustion chamber.
Like Fig. 1, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6; Spaces form a chamber 31 after by last flap 4 cappings in the base 3; Be provided with an air inlet 5 that is communicated with chamber 31 between last flap 4 and the base 3; Air inlet 5 has a plurality ofly in the utility model, and it surrounds for last flap 4 set a plurality of inner recess and base 3 madial walls.Last flap 4 excircles also are provided with the auxiliary air inlet 43 that supplies the subsidiary combustion chamber burning required; Be provided with a plurality of outer shroud injection premix barrel 62 of encircling injection premix barrel 61 and communicate in one that communicates with subsidiary combustion chamber in the chamber interior 31 with main chamber; And the interior ring nozzle 63 corresponding with interior ring injection premix barrel 61 with a plurality of respectively with each outer shroud injection premix barrel 62 outer shroud nozzle 64 one to one; The mixed gas outlet of each outer shroud injection premix barrel 62 communicates with main chamber, and the mixed gas outlet of interior ring injection premix barrel 61 communicates with subsidiary combustion chamber.
Like Fig. 3 and shown in Figure 4, interior ring injection premix barrel 61 is vertical with outer shroud injection premix barrel 62, and interior ring injection premix barrel 61 is connected as a single entity with last flap 4 respectively with outer shroud injection premix barrel 62 roots, has reduced parts, reduces production costs.
Like Fig. 5 and shown in Figure 6; Base 3 is provided with separate two blast tubes, 7, one blast tubes 7 and is connected with each outer shroud nozzle 64, and another blast tube 7 is connected with interior ring nozzle 63; Main chamber, subsidiary combustion chamber all have the corresponding feed path that independently burns; Like this, the subsidiary combustion chamber work of can burning separately also can switch to main chamber, the work of subsidiary combustion chamber synchronousing combustion.
As shown in Figure 7, outer shroud fire hole 11 is a plurality of small through hole along circumference in the external ring fire cover bottom that gather.
As shown in Figure 8, interior ring fire hole 21 is the two rows through hole along circumference in interior ring fire lid bottom that gathers, and last exhausting hole 211 internal diameters are greater than following exhausting hole 212 internal diameters.
Like Fig. 9, Figure 10 and shown in Figure 11; Interior ring nozzle 63 or outer shroud nozzle 64 comprise nozzle body 600; Be provided with air door adjustment sheet 601 in the upper end of nozzle body 600, air door adjustment sheet 601 adopts with nozzle body 600 and is threaded, and between nozzle body 600 and air door adjustment sheet 601, is provided with spring 602.Through in chamber 31, being provided with interior ring nozzle 63, the outer shroud nozzle 64 of adjustable type; Be convenient to the utility model can all can obtain the required ratio of best combustion operating mode under zones of different and various different gas source conditions gaseous mixture; Feasible burning is more abundant; Thereby energy-saving and environmental protection more reduce noxious gas emission.
Claims (7)
- A multiinjector, go up air inlet gas range burner assembly fully; Comprise external ring fire cover, interior ring fire lid, cup-shaped base; It is characterized in that the base openings end is provided with flap; The seat of honour covers end and is provided with interior ring burner head and outer shroud burner head; Constitute main chamber between said external ring fire cover and the outer shroud burner head, external ring fire cover or outer shroud burner head are provided with the outer shroud fire hole that communicates with main chamber; Constitute subsidiary combustion chamber between ring fire lid and the interior ring burner head in said; Interior ring fire lid or interior ring burner head are provided with the interior ring fire hole that communicates with subsidiary combustion chamber; The space is formed a chamber by seat of honour cap seal lid back in the said base; Be provided with an air inlet that is communicated with chamber between last flap and the base, last flap excircle also is provided with the auxiliary air inlet that supplies the subsidiary combustion chamber burning required; Be provided with a plurality of outer shroud injection premix barrel of encircling the injection premix barrel and communicate in one that communicates with subsidiary combustion chamber in the chamber with main chamber; And the interior ring spray mouth corresponding with interior ring injection premix barrel and a plurality of respectively with each outer shroud injection premix barrel outer shroud nozzle one to one; The mixed gas outlet of each outer shroud injection premix barrel communicates with main chamber, and the mixed gas outlet of interior ring injection premix barrel communicates with subsidiary combustion chamber.
- 2. according to the said a kind of multiinjector of claim 1, go up air inlet gas range burner assembly fully; It is characterized in that said base is provided with two separate blast tubes; One blast tube is connected with each outer shroud nozzle, and another blast tube is connected with interior ring nozzle.
- 3. according to the said a kind of multiinjector of claim 1, go up air inlet gas range burner assembly fully; It is characterized in that said interior ring nozzle or outer shroud nozzle comprise nozzle body; Be provided with the air door adjustment sheet in the upper end of nozzle body; The air door adjustment sheet adopts with nozzle body and is threaded, and between nozzle body and air door adjustment sheet, is provided with spring.
- 4. according to claim 1 or 2 or 3 said a kind of multiinjectors, go up air inlet gas range burner assembly fully; It is characterized in that said interior ring injection premix barrel and outer shroud injection premix barrel are vertical, interior ring injection premix barrel and outer shroud injection premix barrel root are connected as a single entity with last flap respectively.
- 5. according to the said a kind of multiinjector of claim 4, go up air inlet gas range burner assembly fully; It is characterized in that said interior ring nozzle is positioned at center and upwards faces ring injection premix barrel; Each outer shroud nozzle is the even distribution of center circumferential with interior ring nozzle and upwards faces each outer shroud injection premix barrel one by one that interior ring nozzle and outer shroud nozzlend are connected as a single entity with the base bottom respectively.
- 6. according to the said a kind of multiinjector of claim 5, go up air inlet gas range burner assembly fully; It is characterized in that said outer shroud injection premix barrel has three; Said outer shroud nozzle correspondingly is provided with three, and three outer shroud nozzles upwards face corresponding outer shroud injection premix barrel respectively.
- 7. according to the said a kind of multiinjector of claim 1, go up air inlet gas range burner assembly fully; It is characterized in that said outer shroud fire hole is a plurality of small through hole along circumference in the external ring fire cover bottom that gather; The ring fire hole is the two rows through hole along circumference in interior ring fire lid bottom that gathers in said, and last exhausting hole internal diameter is greater than following exhausting hole internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120042184XU CN202101234U (en) | 2011-02-18 | 2011-02-18 | Multi-nozzle, complete upper gas-admission gas furnace combustion device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120042184XU CN202101234U (en) | 2011-02-18 | 2011-02-18 | Multi-nozzle, complete upper gas-admission gas furnace combustion device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101234U true CN202101234U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120042184XU Expired - Fee Related CN202101234U (en) | 2011-02-18 | 2011-02-18 | Multi-nozzle, complete upper gas-admission gas furnace combustion device assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN202101234U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183016A (en) * | 2011-02-18 | 2011-09-14 | 孙云山 | Combustor assembly of multi-nozzle gas furnace for complete top air intake |
| CN103994436A (en) * | 2014-05-19 | 2014-08-20 | 宁波方太厨具有限公司 | Upper air inlet type burner for gas stove |
| CN104896476A (en) * | 2015-05-25 | 2015-09-09 | 中山维佳厨卫有限公司 | Efficient energy-saving and environment-friendly burner |
| CN107345661A (en) * | 2017-06-30 | 2017-11-14 | 浙江科恩电器有限公司 | A kind of comprehensive full upward air intake burner for transferring in air quantity of energy |
| CN109000229A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN109000228A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN111043596A (en) * | 2019-12-31 | 2020-04-21 | 中山市厨宝智能厨电有限公司 | Novel three-ring furnace end |
-
2011
- 2011-02-18 CN CN201120042184XU patent/CN202101234U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183016A (en) * | 2011-02-18 | 2011-09-14 | 孙云山 | Combustor assembly of multi-nozzle gas furnace for complete top air intake |
| CN103994436A (en) * | 2014-05-19 | 2014-08-20 | 宁波方太厨具有限公司 | Upper air inlet type burner for gas stove |
| CN103994436B (en) * | 2014-05-19 | 2017-04-12 | 宁波方太厨具有限公司 | Upper air inlet type burner for gas stove |
| CN104896476A (en) * | 2015-05-25 | 2015-09-09 | 中山维佳厨卫有限公司 | Efficient energy-saving and environment-friendly burner |
| CN107345661A (en) * | 2017-06-30 | 2017-11-14 | 浙江科恩电器有限公司 | A kind of comprehensive full upward air intake burner for transferring in air quantity of energy |
| CN109000229A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN109000228A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN111043596A (en) * | 2019-12-31 | 2020-04-21 | 中山市厨宝智能厨电有限公司 | Novel three-ring furnace end |
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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: 20120104 Termination date: 20200218 |