CN2667349Y - Burner for top intaking air gas combustion stove - Google Patents
Burner for top intaking air gas combustion stove Download PDFInfo
- Publication number
- CN2667349Y CN2667349Y CN 03210213 CN03210213U CN2667349Y CN 2667349 Y CN2667349 Y CN 2667349Y CN 03210213 CN03210213 CN 03210213 CN 03210213 U CN03210213 U CN 03210213U CN 2667349 Y CN2667349 Y CN 2667349Y
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- CN
- China
- Prior art keywords
- chassis
- combustion gas
- air
- air gas
- burner
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- Expired - Fee Related
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Abstract
The utility model relates to a burner for top intaking air gas combustion stove, comprising an under-chassis, a middle chassis, a dividing panel and a small fire covering. A primary horizontal air gas mixture passage with *-shape, the branch of which is extended from the central passage to both sides, is arranged in the under chassis. The air gas mixture passage is provided with two outlets on ports of the branch, that is, on the two opposite convex positions located at the top of the under chassis edge. Since the dividing panel is also positioned on the two convex positions located there, an air gap is kept between the under chassis and the dividing panel. Furthermore, the bottom surface of the under chassis at the primary air gas mixture passage inlet and the external gas nozzle can be excavated to build a bottom air gas inlet. The internal air gas nozzle can be arranged at the center of the top under chassis. The utility model lengthens the primary air gas mixture passage to fully mix the air and the gas for improving burning efficiency thereof. The utility model is provided with adequate intaking air gas, increased heat load and average distribution of heat from the bottom of the combustion stove.
Description
Technical field
The utility model relates to a kind of air-inlet gas cooker of going up, and relates in particular to the burner of air-inlet gas cooker.
Background technology
China's utility model patent number 00233192.6 disclosed a kind of " domestic stove binary channels upper inlet wind type burner ", as shown in Figure 1, formed by chassis 1, big fire lid 8, little fire lid 9, middle cover 19, mid-game 15, be provided with inner ring gas nozzle 2, outer ring gas nozzle 4 in the chassis 1, the former communicates with time combustion gas mixing passage 11 by nozzle 2, and latter's nozzle 4 communicates with main combustion gas mixing path 10, combustion gas road 13; Between mid-game 15 and big fire lid 8, be provided with inclination fire hole 14, according to cooking needs, can inside and outside pyrosphere combustion gas open simultaneously during use, pyrosphere combustion gas in also can using separately, thus reach the purpose of saving combustion gas, eliminated tempering again.
But the burner of said structure exists following shortcoming:
The first, because the air that enters from air inlet slit 17 should for the burning of inner ring combustion gas mixing, make that air capacity is under-supply when inside and outside circle combustion gas is opened simultaneously again for the burning of outer ring combustion gas mixing, thermic load is difficult to do greatly;
The second, main combustion gas mixing path 10 is short, makes combustion gas and air undercompounding, and the thermal efficiency is low;
The 3rd, because interior pyrosphere gas nozzle 2 is in eccentric position, make little fire lid 9 (middle internal heat lids) must make the bigger fire lid of diameter, cause placing the pot bottom temperature skewness on the burner.
The utility model content
The purpose of this utility model be to provide a kind of thermal efficiency height, thermic load big, and can make the burner of the last air-inlet gas cooker that firepower is evenly distributed.
A kind of burner of going up air-inlet gas cooker provided by the utility model, comprise the chassis, mid-game on the chassis, big fire lid and little fire lid, inside and outside circle gas nozzle is contained on described chassis and inside and outside circle combustion gas enters interface, it is characterized in that: it also comprise one be fixedly connected on described in the demarcation strip of tray bottom, wherein: in described chassis, form a horizontal distribution by central passage being to the both sides bifurcated
The main combustion gas mixing passage of shape, the import of this main combustion gas mixing passage is arranged on the port of described central passage, itself and the counterpart setting mutually of described outer ring gas nozzle, the outlet of this main combustion gas mixing passage has two, be symmetrically distributed in respectively by described central passage on the port of both sides bifurcated, promptly be positioned at described chassis edge top symmetry on the position in two protruding holes of upper process; Form a horizontally disposed combustion gas straight way in described chassis, the import of this combustion gas straight way is that described inner ring combustion gas enters interface, and outlet is that described inner ring gas nozzle is arranged on top, described chassis; Described demarcation strip is provided with a projection and bottom and described inner ring gas nozzle place inferior combustion gas mixing passage of counterpart mutually vertically upward; On described mid-game periphery bottom surface, be provided with two respectively with the outlet of described main combustion gas mixing passage open-work one to one; Described demarcation strip is shelved on two protruding holes at chassis edge top, forms the air intake slit between chassis and the demarcation strip thus.
The above-mentioned burner of going up air-inlet gas cooker, wherein: the bottom surface on the chassis at the import that is positioned at main combustion gas mixing passage and gas nozzle counterpart place, outer ring hollows out, and forms following air inlet.
The above-mentioned burner of going up air-inlet gas cooker, wherein: the outlet of the combustion gas straight way in the chassis is the center that described inner ring gas nozzle is arranged on top, described chassis.
Adopted above-mentioned technical solution, promptly in described chassis, form a horizontal distribution by the main combustion gas mixing passage of central passage to the both sides bifurcated, make main combustion gas mixing passage lengthening, combustion gas and air mix more abundant, combustion thermal efficiency improves greatly.In addition, air inlet is entered by the bottom on chassis, the air intake abundance, and thermic load can increase.In addition, the inner ring gas nozzle can cause the center, makes the diameter of little fire lid (middle internal heat lid) to reduce, thereby the pot bottom temperature that places on the burner can evenly be distributed.
Description of drawings
Fig. 1 is the structural representation of existing upper inlet wind type burner;
Fig. 2 is the generalized section of the utility model structure;
Fig. 3 is the structural representation on chassis of the present utility model.
The specific embodiment
As Fig. 2, shown in Figure 3, burner of the present utility model, comprise that chassis 1, The One On The Chassis mid-game 15, are fixedly connected on the demarcation strip 16 of described mid-game 15 bottoms, big fire lid 8 and little fire lid 9, wherein: inside and outside circle gas nozzle 2,4 is contained on chassis 1 and inside and outside circle combustion gas enters interface 3,5.
In chassis 1, form a horizontal distribution by central passage being to the both sides bifurcated
The main combustion gas mixing path 10 of shape, the import 7 of this main combustion gas mixing path 10 is arranged on the port of central passage, itself and outer ring gas nozzle 4 counterpart setting mutually.The outlet of this main combustion gas mixing path 10 has two, is symmetrically distributed in respectively by central passage on the port of both sides bifurcated, promptly is positioned at chassis 1 edge top symmetry on the position in two protruding holes 12 of upper process.Hollow out at chassis 1 face of the import 7 that is positioned at main combustion gas mixing path 10, form air inlet 6 down with outer ring gas nozzle 4 counterpart places.
Form a horizontally disposed combustion gas straight way 18 in chassis 1, the import of this combustion gas straight way 18 is that the inner ring combustion gas enters interface 3, and outlet is that inner ring gas nozzle 2 is arranged on top, 1 center, chassis.
The center of demarcation strip 16 is provided with projection and bottom and inner ring gas nozzle place 2 an inferior combustion gas mixing passage 11 of counterpart mutually vertically upward.
On mid-game 15 periphery bottom surfaces, be provided with two respectively with the outlet 12 of described main combustion gas mixing path 10 open-work (not shown) one to one.
Claims (3)
1. burner of going up air-inlet gas cooker, comprise mid-game (15), big fire lid (8) and little fire lid (9) on chassis (1), chassis (1), inside and outside circle gas nozzle (2,4) is contained on described chassis (1) and inside and outside circle combustion gas enters interface (3,5), it is characterized in that: it comprises that also one is fixedly connected on the demarcation strip (16) of described mid-game (15) bottom, wherein:
In described chassis (1), form a horizontal distribution by central passage being to the both sides bifurcated
The main combustion gas mixing passage (10) of shape, the import (7) of this main combustion gas mixing passage (10) is arranged on the port of described central passage, itself and described outer ring gas nozzle (4) counterpart setting mutually, the outlet of this main combustion gas mixing passage (10) has two, be symmetrically distributed in respectively by described central passage on the port of both sides bifurcated, promptly be positioned at described chassis (1) edge top symmetry on the position in two protruding holes (12) of upper process;
Form a horizontally disposed combustion gas straight way (18) in described chassis (1), the import of this combustion gas straight way (18) is that described inner ring combustion gas enters interface (3), and outlet is that described inner ring gas nozzle (2) is arranged on top, described chassis (1);
Described demarcation strip (16) is provided with projection and bottom and described inner ring gas nozzle place (a 2) inferior combustion gas mixing passage (11) of counterpart mutually vertically upward;
On described mid-game (15) periphery bottom surface, be provided with two respectively with the outlet (12) of described main combustion gas mixing passage (10) open-work one to one;
Described demarcation strip (16) is shelved on two protruding holes (12) of chassis (1) edge top, forms the air intake slit (17) between chassis (1) and the demarcation strip (16) thus.
2. the burner of going up air-inlet gas cooker according to claim 1, it is characterized in that: hollow out in the bottom surface of the import (7) that is positioned at described main combustion gas mixing passage (10), form air inlet (6) down with the chassis (1) at outer ring gas nozzle (4) counterpart place.
3. the burner of going up air-inlet gas cooker according to claim 1, it is characterized in that: the outlet of the combustion gas straight way (18) in described chassis (1) is the center that described inner ring gas nozzle (2) is arranged on top, described chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210213 CN2667349Y (en) | 2003-09-01 | 2003-09-01 | Burner for top intaking air gas combustion stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210213 CN2667349Y (en) | 2003-09-01 | 2003-09-01 | Burner for top intaking air gas combustion stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667349Y true CN2667349Y (en) | 2004-12-29 |
Family
ID=34325361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210213 Expired - Fee Related CN2667349Y (en) | 2003-09-01 | 2003-09-01 | Burner for top intaking air gas combustion stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667349Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959331A (en) * | 2011-04-19 | 2013-03-06 | Somipress注射金属协会有限公司 | Gas burner with inward - facing flame |
| CN103277797A (en) * | 2013-06-18 | 2013-09-04 | 钟桂林 | Cyclone aerator for gas stove |
| CN108644772A (en) * | 2018-05-09 | 2018-10-12 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
-
2003
- 2003-09-01 CN CN 03210213 patent/CN2667349Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959331A (en) * | 2011-04-19 | 2013-03-06 | Somipress注射金属协会有限公司 | Gas burner with inward - facing flame |
| CN102959331B (en) * | 2011-04-19 | 2016-03-16 | Somipress注射金属协会有限公司 | There is the gas burner to flame |
| CN103277797A (en) * | 2013-06-18 | 2013-09-04 | 钟桂林 | Cyclone aerator for gas stove |
| CN103277797B (en) * | 2013-06-18 | 2015-08-19 | 南宁市鑫烽节能科技有限公司 | A kind of cyclone aerator of gas-cooker |
| CN108644772A (en) * | 2018-05-09 | 2018-10-12 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |