CN105180168A - Efficient domestic gas cooking appliance - Google Patents
Efficient domestic gas cooking appliance Download PDFInfo
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- CN105180168A CN105180168A CN201510612896.3A CN201510612896A CN105180168A CN 105180168 A CN105180168 A CN 105180168A CN 201510612896 A CN201510612896 A CN 201510612896A CN 105180168 A CN105180168 A CN 105180168A
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- distributor
- outer shroud
- gas
- circular passage
- fire cover
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Abstract
The invention discloses an efficient domestic gas cooking appliance which comprises a burner. The burner comprises a fire distributor and an outer fire cover. The fire distributor comprises an annular channel and at least two outer ring ejectors communicated with the annular channel. The annular channel is covered with the outer fire cover. The outer ring ejectors are arranged below the fire distributor in the circumferential direction. The conveying directions of all the outer ring ejectors are located in the same rotary circumferential direction, namely, the same clockwise direction or the anticlockwise direction, so that gas and air mixture gas flow entering the annular channel from the outer ring ejectors rotates in the same rotating direction; the resistance of the gas and air mixture gas flow in the annular channel is lowered so that the gas and air mixture gas flow can be distributed to all positions of the annular channel rapidly and evenly and be evenly sprayed out of fire holes in the outer fire cover; and efficient combustion of gas is achieved, and the heat efficiency of the cooking appliance is improved.
Description
Technical field
The present invention relates to gas-cooker field, particularly a kind of high-efficient household gas stove tool.
Background technology
The technical development of embedded atmospheric burning type mode gas kitchen ranges, one of them important directions, be exactly the primary air of combustion gas and the progress of Means of Secondary Air Supplement mode, air supply is by below stove panel, progressively upgrade to more than stove panel, thus the necessary perforate defective mounting of cabinet solved below kitchen range installation site, and soup is avoided to flow to kitchen range inside, solve cleaning problems.According to primary air and the Means of Secondary Air Supplement mode of combustion gas, gas kitchen ranges roughly can be divided into several generations:
The first generation, be transformed by traditional table type kitchen range, Main change changes table type kitchen range panel into built-in type cooker panel, and fuel gas buring primary air and a part of auxiliary air are from below stove panel, and another part auxiliary air is from above stove panel;
The second generation, first generation product basis is improved and forms, and fuel gas buring primary air is from below stove panel, and auxiliary air, from above stove panel, can avoid soup to flow to kitchen range inside, solve kitchen range cleaning problems;
The third generation, the perforate that primary air part needed for fuel gas buring is hidden by stove panel periphery, enter stove panel lower space, but because aperture area is limited, still some primary air still needs to supplement below stove panel, and auxiliary air is from above stove panel, these structure kitchen range are called top air inlet structure kitchen range in industry, but in fact, this so-called upper air inlet is not thorough, and the cabinet below kitchen range installation site still needs perforate;
Forth generation, feature is that gas-air induction apparatus is positioned at above stove panel, and fuel gas buring primary air and auxiliary air, all from above stove panel, become real upper air inlet kitchen range, and so far, the cabinet below kitchen range installation site no longer needs perforate.
Forth generation upper air inlet kitchen range, typical structure comprises:
Five chamber drives structure, five injectors vertically arrange, wherein kitchen range inner ring one, outer shroud four, gas nozzle upwards sprays combustion gas, is brought into by air in distributor, disadvantage is, when after injection, gas-air mixture enters distributor, air-flow must turn to 90 °, brings certain energy loss thus, affect injection effect, advantage is that gas-air mixture is better at distributor circumference distributing homogeneity.
The each horizontal direction induction tunnel of gas kitchen ranges internal and external double-circular, its outer-loop induction tunnel distributor week downwards, this structure major advantage is that injector outlet is directly connected to distributor, resistance is little, induction efficiency is high, major defect is, gas-air mixture is relatively poor at distributor circumference distributing homogeneity, and the outer shroud injector of large-size easily causes the circumferential distribution of auxiliary air uneven, affects combustion gas and burns completely.
Also has cooker burner, outer shroud adopts 1 or 2 horizontal injector, reaches opposite side, this structure from distributor side through center, when gas-air mixture enters distributor, have two 90 ° to turn to, resistance is comparatively large, is unfavorable for injection, simultaneously, injector itself also blocks auxiliary air and supplements passage to kitchen range center, affects the even combination of auxiliary air and gas flame, burns completely unfavorable to combustion gas.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of high-efficient household gas stove tool.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of high-efficient household gas stove tool, comprise burner, described burner comprises distributor and outer fire cover, described distributor comprises circular passage and at least two outer shroud injectors be communicated with circular passage, outer fire cover mounts cover on circular passage, described outer shroud injector is circumferentially arranged on below distributor, and the throughput direction of each outer shroud injector is positioned at same revolution upwards.
Roughly fair bottom the outlet of described outer shroud injector and circular passage.
Described outer shroud injector comprises intercommunicating pore and is arranged on the abaculus on circular passage, and described intercommunicating pore and joint, circular passage form trough type opening, and described abaculus mounts cover on the trough type opening of intercommunicating pore and joint, circular passage, and forms outlet.
Described burner also comprises inner fire cover, is provided with interior fiery passage in described distributor, and in the middle part of described interior fiery channel connection to distributor, described inner fire cover mounts cover in the middle part of distributor.
Be provided with gas distribution pipeline below described distributor, described gas distribution pipeline is provided with nozzle in the porch of outer shroud injector and interior fiery passage.
The invention has the beneficial effects as follows: a kind of high-efficient household gas stove tool, comprise burner, described burner comprises distributor and outer fire cover, described distributor comprises circular passage and at least two outer shroud injectors be communicated with circular passage, outer fire cover mounts cover on circular passage, described outer shroud injector is circumferentially arranged on below distributor, and the throughput direction of each outer shroud injector is positioned at same revolution upwards, namely be all clockwise or be all counterclockwise, the gas-air mixture air-flow entering circular passage from outer shroud injector is rotated along same rotation direction, reduce the resistance of gas-air mixture air-flow in circular passage, make gas-air mixture air-flow can be quick, be distributed to each position of circular passage uniformly and evenly spray from the fire hole outer fire cover, realize fuel gas high efficiency burning, promote the thermal efficiency of kitchen range.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is decomposing schematic representation of the present invention;
Fig. 3 is one of structural representation of distributor of the present invention;
Fig. 4 is the structural representation two of distributor of the present invention;
Fig. 5 is the decomposing schematic representation of distributor of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of the present invention's specific embodiment, as shown in the figure, a kind of high-efficient household gas stove tool, comprise burner 2, it is characterized in that: described burner 2 comprises distributor 21 and outer fire cover 22, described distributor 21 comprises circular passage 213 and at least two outer shroud injectors 212 be communicated with circular passage 213, outer fire cover 22 mounts cover on circular passage 213, described outer shroud injector 212 is circumferentially arranged on below distributor 21, and the throughput direction of each outer shroud injector 212 is positioned at same revolution upwards, namely be all counterclockwise rotation direction or dextrorotation to, in the present embodiment, described outer shroud injector 212 is configured with two groups, what the outer shroud injector 212 of two groups was parallel is arranged in both sides below distributor 21, and injection direction is contrary, dextrorotation when formation one is overlooked to.
As preferably, described burner 2 also comprises inner fire cover 23, interior fiery passage 214 is provided with in described distributor 21, described interior fiery passage 214 is communicated in the middle part of distributor 21, described inner fire cover 23 mounts cover in the middle part of distributor 21, gas distribution pipeline 3 is provided with below described distributor 21, described gas distribution pipeline 3 is provided with nozzle in the porch of outer shroud injector 212 and interior fiery passage 214, in the present embodiment, the valve body of gas kitchen ranges is connected to gas distribution pipeline 3 by two pipelines, and connect internal fire pipe road and the outer shroud pipeline of gas distribution pipeline 3 respectively, outer shroud pipeline divides two-way again, and the entrance of two outer shroud injectors 212 is aligned respectively by two outer shroud nozzles 42, the outlet in internal fire pipe road is provided with the entrance that inner ring nozzle 41 aligns interior fiery passage 214.
During gas kitchen ranges work, combustion gas divides two-way from valve body, enters gas distribution pipeline 3 respectively through pipeline, through internal fire pipe road and the outer shroud pipeline of gas distribution pipeline 3, sprays respectively from an inner ring nozzle 41 and two outer shroud nozzles 42; Combustion gas injects outer shroud injector 212 after spraying from outer shroud nozzle 42, and produces negative pressure in outer shroud injector 212 entry position, and outer shroud injector 212 surrounding air is sucked outer shroud injector 212; In outer shroud injector 212, combustion gas and air mixture in outer shroud injector 212 internal mix evenly, enter the circular passage 213 between distributor 21 and outer fire cover 22 along airflow direction, finally spray from the fire hole outer fire cover 22 and burn, and form outer shroud flame; Interior fiery passage 214, gas-air mixture, sprays from inner fire cover 23 fire hole and burns, ring flame in being formed; Interior ring flame and outer shroud flame contact with surrounding auxiliary air, realize combustion gas and burn completely.
In the present invention, outer shroud injector 212 lower horizontal is arranged, reduce the resistance that the break-in of gas-air mixture air-flow brings, thus improve combustion gas injection ability of air, be conducive to combustion gas and air mixture is uniformly distributed along distributor passage simultaneously, fuel gas high efficiency burning can be realized, reach and promote kitchen range thermal efficiency object; And rotate from the gas-air mixture air-flow that outer shroud injector 212 enters circular passage 213 along same rotation direction, reduce the resistance of gas-air mixture air-flow in circular passage 213, gas-air mixture air-flow is made to be distributed to each position of circular passage 213 fast, uniformly and evenly to spray from the fire hole outer fire cover 22, realize fuel gas high efficiency burning, promote the thermal efficiency of kitchen range.
As preferably, roughly fair bottom the outlet of described outer shroud injector 212 and circular passage 213, avoid the structure of evagination to hinder gas-air mixture flow rotation, ensure that gas-air mixture air-flow can be distributed to each position of circular passage 213 fast, uniformly.
As preferably, described outer shroud injector 212 comprises intercommunicating pore 212a and is arranged on the semi-circular abaculus 212b on circular passage 213, because outer shroud injector 212 lower horizontal is arranged, therefore intercommunicating pore 212a is roughly level, intercommunicating pore 212a and joint, circular passage 213 is made to be a trough type opening, described abaculus 212b mounts cover on the trough type opening of intercommunicating pore 212a and joint, circular passage 213, and leave outlet, and be set to arc or ramp structure at the intercommunicating pore 212a place of outlet below, reduce jet resistance, due in the present invention, the outlet of outer shroud injector 212 need with distributor 21 bottom maintain an equal level, and need horizontally disposed outer shroud injector 212 bottom, 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.
Above better enforcement of the present invention is illustrated; certainly; the present invention 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 scope of the present invention.
Claims (5)
1. a high-efficient household gas stove tool, comprise burner (2), it is characterized in that: described burner (2) comprises distributor (21) and outer fire cover (22), described distributor (21) comprises circular passage (213) and at least two outer shroud injectors (212) be communicated with circular passage (213), outer fire cover (22) mounts cover on circular passage (213), described outer shroud injector (212) is circumferentially arranged on distributor (21) below, and the throughput direction of each outer shroud injector (212) is positioned at same revolution upwards.
2. a kind of high-efficient household gas stove tool according to claim 1, is characterized in that: the outlet of described outer shroud injector (212) and circular passage (213) bottom roughly fair.
3. a kind of high-efficient household gas stove tool according to claim 1 and 2, it is characterized in that: described outer shroud injector (212) comprises intercommunicating pore (212a) and is arranged on the abaculus (212b) on circular passage (213), described intercommunicating pore (212a) and circular passage (213) joint form trough type opening, described abaculus (212b) mounts cover on the trough type opening of intercommunicating pore (212a) with circular passage (213) joint, and forms outlet.
4. a kind of high-efficient household gas stove tool according to claim 1, it is characterized in that: described burner (2) also comprises inner fire cover (23), interior fiery passage (214) is provided with in described distributor (21), described interior fiery passage (214) is communicated to distributor (21) middle part, and described inner fire cover (23) mounts cover at distributor (21) middle part.
5. a kind of high-efficient household gas stove tool according to claim 4, it is characterized in that: described distributor (21) below is provided with gas distribution pipeline (3), and described gas distribution pipeline (3) is provided with nozzle in the porch of outer shroud injector (212) and interior fiery passage (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612896.3A CN105180168A (en) | 2015-09-23 | 2015-09-23 | Efficient domestic gas cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612896.3A CN105180168A (en) | 2015-09-23 | 2015-09-23 | Efficient domestic gas cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180168A true CN105180168A (en) | 2015-12-23 |
Family
ID=54902441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510612896.3A Pending CN105180168A (en) | 2015-09-23 | 2015-09-23 | Efficient domestic gas cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361755A (en) * | 2018-01-28 | 2018-08-03 | 昆山富凌能源利用有限公司 | A kind of gas cooker |
| CN112856411A (en) * | 2021-01-11 | 2021-05-28 | 宁波方太厨具有限公司 | Injection structure and combustor comprising same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084964A (en) * | 2001-06-15 | 2001-09-07 | 임종화 | Gas burner |
| CN203703973U (en) * | 2014-03-10 | 2014-07-09 | 夏宝义 | Novel burner |
| CN203980278U (en) * | 2014-05-05 | 2014-12-03 | 李春芳 | Eddy flow upper air inlet combination burner |
| CN204213924U (en) * | 2014-10-16 | 2015-03-18 | 珠海格力电器股份有限公司 | A kind of energy-gathering burner and household gas range |
| CN205037299U (en) * | 2015-09-23 | 2016-02-17 | 广东超人节能厨卫电器有限公司 | High -efficient household gas range utensil |
-
2015
- 2015-09-23 CN CN201510612896.3A patent/CN105180168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084964A (en) * | 2001-06-15 | 2001-09-07 | 임종화 | Gas burner |
| CN203703973U (en) * | 2014-03-10 | 2014-07-09 | 夏宝义 | Novel burner |
| CN203980278U (en) * | 2014-05-05 | 2014-12-03 | 李春芳 | Eddy flow upper air inlet combination burner |
| CN204213924U (en) * | 2014-10-16 | 2015-03-18 | 珠海格力电器股份有限公司 | A kind of energy-gathering burner and household gas range |
| CN205037299U (en) * | 2015-09-23 | 2016-02-17 | 广东超人节能厨卫电器有限公司 | High -efficient household gas range utensil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361755A (en) * | 2018-01-28 | 2018-08-03 | 昆山富凌能源利用有限公司 | A kind of gas cooker |
| CN112856411A (en) * | 2021-01-11 | 2021-05-28 | 宁波方太厨具有限公司 | Injection structure and combustor comprising same |
| CN112856411B (en) * | 2021-01-11 | 2022-03-29 | 宁波方太厨具有限公司 | Injection structure and combustor comprising same |
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Application publication date: 20151223 |