CN220582421U - Combustor, furnace end and gas-cooker - Google Patents
Combustor, furnace end and gas-cooker Download PDFInfo
- Publication number
- CN220582421U CN220582421U CN202321834631.4U CN202321834631U CN220582421U CN 220582421 U CN220582421 U CN 220582421U CN 202321834631 U CN202321834631 U CN 202321834631U CN 220582421 U CN220582421 U CN 220582421U
- Authority
- CN
- China
- Prior art keywords
- fire cover
- ignition
- ring fire
- inner ring
- middle ring
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Links
- 238000002347 injection Methods 0.000 claims description 35
- 239000007924 injection Substances 0.000 claims description 35
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 10
- 239000002737 fuel gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a combustor, a furnace end and a gas stove. The burner comprises a middle ring fire cover; the inner ring fire cover is arranged in the middle of the middle ring fire cover; the ignition part is arranged on the outer side of the middle ring fire cover, an ignition hole is formed in the ignition part, and the ignition hole extends into the lower side of the inner ring fire cover and is communicated with an inner ring air passage of the inner ring fire cover. Specifically, when the inner ring air flue ventilates, the gas can flow out through the ignition hole to the gas concentrates and flows out to the ignition needle department, concentrates on the gas that the ignition hole flows out, and when little load, still can satisfy the requirement of ignition to gas concentration, after the ignition, the flame gets into the inner ring air flue along the ignition hole, then makes the inner ring fire lid successfully ignite, and then realizes little load ignition.
Description
Technical Field
The utility model relates to the technical field of kitchen electricity, in particular to a combustor, a furnace end and a gas stove.
Background
The current social development is rapid, the living standard of people is continuously improved, the clothes, food and residence of people are more convenient, and the earliest soil kitchen range in the kitchen is changed into various kitchen appliances at present. The electric appliances are convenient for people to live, the use effect is more and more important, the load demand of the kitchen range in the use process is more and more, the existing kitchen range can generally realize large-load combustion, but the ignition can only generally realize the ignition through large load due to the fact that the gas concentration requirement during ignition is met during ignition, and the ignition cannot be realized through small load. Specifically, the ignition needle of general cooking utensils sets up in the outside of middle ring fire lid, utilizes the gas of middle ring fire lid to ignite, because the middle ring fire lid needs to satisfy the heavy load requirement, consequently, the fire hole setting of middle ring fire lid is great, and fire hole evenly distributed is in the week side of middle ring fire lid simultaneously, consequently, in order to make gas reach the ignition concentration, need start great load, just can make the concentration of the fire hole department of flowing out the middle ring fire lid can reach the requirement.
Accordingly, a combustor is needed to solve the above problems.
Disclosure of Invention
The present utility model aims to solve, at least to some extent, one of the problems existing in the related art, and therefore, the present utility model proposes a burner capable of achieving light load ignition.
The above object is achieved by the following technical scheme:
a burner, comprising:
a middle ring fire cover;
the inner ring fire cover is arranged in the middle of the middle ring fire cover;
the ignition part is arranged on the outer side of the middle ring fire cover, an ignition hole is formed in the ignition part, and the ignition hole extends into the lower side of the inner ring fire cover and is communicated with an inner ring air passage of the inner ring fire cover.
Optionally, the ignition hole is provided with a plurality of ignition holes.
Optionally, an air passage is further arranged on the upper side of the middle ring fire cover.
Optionally, the device further comprises an outer ring fire cover, wherein the outer ring fire cover is arranged on the outer side of the middle ring fire cover.
The utility model further provides a furnace end, which comprises an ignition needle and the burner, wherein the ignition needle is arranged between the outer ring fire cover and the middle ring fire cover, and the ignition needle is positioned outside the ignition hole and is arranged at a distance from the ignition hole.
Optionally, the fire distributor further comprises a furnace end body and a distributor arranged on the upper side of the furnace end body, wherein the inner ring fire cover, the middle ring fire cover and the outer ring fire cover are all arranged on the upper side of the distributor.
Optionally, the method further comprises:
the outer ring injection pipe is connected with the furnace end body at one end, is communicated with the outer ring fire cover through the distributor, and is connected with a first air inlet joint at the other end, and the first air inlet joint is communicated with an air supply pipeline outside the furnace end;
one end of the middle ring injection pipe is connected with the furnace end body, is communicated with the middle ring fire cover through the distributor, and the other end of the middle ring injection pipe is connected with the first air inlet joint;
and one end of the inner ring injection pipe is connected with the furnace end body, and is communicated with the inner ring fire cover through the distributor, and the other end of the inner ring injection pipe is connected with a second air inlet joint which is communicated with an air supply pipeline outside the furnace end.
Optionally, the device further comprises a ventilation branch pipe and a branch pipe joint, wherein the branch pipe joint is connected with the first air inlet joint, one end of the middle ring injection pipe is connected with the branch pipe joint, and the other end of the middle ring injection pipe is connected with the middle ring injection pipe.
Optionally, the middle ring injection pipe is provided with a primary air inlet hole, one end of the ventilation branch pipe connected with the middle ring injection pipe is provided with a nozzle, one end of the nozzle is provided with a connecting part, the connecting part is in threaded connection with the middle ring injection pipe and can slide relative to the middle ring injection pipe in a threaded manner so as to adjust the relative position of the connecting part and the primary air inlet hole.
In still another aspect, the present utility model provides a gas stove, including the burner.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the burner provided by the utility model comprises a middle ring fire cover, an inner ring fire cover and an ignition part. The inner ring fire cover is arranged in the middle of the middle ring fire cover. The ignition part is arranged at the outer side of the middle ring fire cover, an ignition hole is formed in the ignition part, and the ignition hole stretches into the lower side of the inner ring fire cover and is communicated with an inner ring air passage of the inner ring fire cover. Specifically, when the inner ring air flue ventilates, the gas can flow out through the ignition hole to the gas concentrates and flows out to the ignition needle department, concentrates on the gas that the ignition hole flows out, and when little load, still can satisfy the requirement of ignition to gas concentration, after the ignition, the flame gets into the inner ring air flue along the ignition hole, then makes the inner ring fire lid successfully ignite, and then realizes little load ignition.
Drawings
FIG. 1 is a schematic perspective view of a burner according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of another angle of a burner according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a burner provided in an embodiment of the present utility model;
FIG. 4 is a schematic view of the assembly of the burner with the nozzle and the middle ring jet pipe of the burner according to an embodiment of the present utility model.
In the figure:
1. an air inlet bracket;
2. an outer ring injection pipe; 21. a first air inlet joint; 22. a branch pipe joint;
3. a middle ring injection pipe; 30. a primary air intake port; 31. a ventilation manifold; 32. a nozzle; 321. a connection part;
4. an inner ring injection pipe; 41. a second air inlet joint;
5. a burner body;
61. an outer ring fire cover; 62. a middle ring fire cover; 621. an air passage; 63. an inner ring fire cover; 631. an inner annular airway;
7. an ignition section; 71. an ignition hole;
8. a fire divider;
9. an ignition needle.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Referring to fig. 1 to 4, the present utility model provides a burner including a middle ring fire cover 62, an inner ring fire cover 63 and an ignition portion 7. An inner ring fire cover 63 is provided in the middle of the middle ring fire cover 62. The ignition portion 7 is disposed outside the inner ring fire cover 62, and an ignition hole 71 is formed in the ignition portion 7, and the ignition hole 71 extends into the lower side of the inner ring fire cover 63 and communicates with an inner ring air duct 631 of the inner ring fire cover 63. Specifically, when the inner ring air flue 631 is ventilated, the fuel gas can flow out through the ignition hole 71, so that the fuel gas can flow out to the ignition needle 9 in a concentrated manner, the fuel gas flowing out from the ignition hole 71 can still meet the requirement of the ignition needle 9 on the fuel gas concentration during small load, and after ignition, the flame enters the inner ring air flue 631 along the ignition hole 71, and then the inner ring flame cover 63 is successfully ignited, so that the small load ignition is realized.
Optionally, a plurality of ignition holes 71 are provided so that a sufficient concentration of fuel gas can be instantaneously discharged to facilitate ignition of the ignition needle 9.
Optionally, an air passage 621 is provided on the upper side of the inner ring fire cover 62 to facilitate air to enter the inner ring fire cover 63 and thus facilitate combustion of the inner ring fire cover 63. Meanwhile, when spilled food effusion exists between the inner ring fire cover 63 and the middle ring fire cover 62, the spilled food can also be discharged through the air passage 621, so that the effusion is prevented from blocking the fire hole of the inner ring fire cover 63.
Optionally, an outer ring fire cover 61 is further included, the outer ring fire cover 61 being disposed outside the middle ring fire cover 62.
In a further aspect, the present utility model provides a burner comprising an ignition needle 9 and the burner described above, wherein the ignition needle 9 is disposed between the outer ring fire cover 61 and the middle ring fire cover 62, and the ignition needle 9 is located outside the ignition hole 71 and spaced from the ignition hole 71.
Optionally, the burner further comprises a burner body 5 and a distributor 8 arranged on the upper side of the burner body 5, and an inner ring fire cover 63, an intermediate ring fire cover 62 and an outer ring fire cover 61 are arranged on the upper side of the distributor 8.
Optionally, the device also comprises an outer ring injection pipe 2, a middle ring injection pipe 3 and an inner ring injection pipe 4. One end of the outer ring injection pipe 2 is connected with the furnace end body 5 and is communicated with the outer ring fire cover 61 through the distributor 8, the other end of the outer ring injection pipe is connected with a first air inlet joint 21, and the first air inlet joint 21 is communicated with an air supply pipeline outside the furnace end. One end of the middle ring injection pipe 3 is connected with the furnace end body 5 and is communicated with the middle ring fire cover 62 through the distributor 8, and the other end is connected with the first air inlet joint 21. One end of the inner ring injection pipe 4 is connected with the furnace end body 5 and is communicated with the inner ring fire cover 63 through the distributor 8, the other end of the inner ring injection pipe is connected with a second air inlet joint 41, and the second air inlet joint 41 is communicated with an air supply pipeline outside the furnace end. Through with the common inlet line of middle ring fire lid 62 and outer ring fire lid 61, an inlet line is used alone to inner ring fire lid 63, and then make big fire change little fire process, outer ring firepower and middle ring firepower diminish simultaneously, when the firepower was transferred to the default, outer ring firepower and middle ring fire disappear, only inner ring fire still exists the flame, the in-process of big fire to little fire has been realized promptly, inner ring fire burns always, guarantee flame homogeneity, pot body central part can not form the low temperature, and then solved among the prior art, with outer ring fire and inner ring fire sharing same air flue, when leading to transferring little firepower to the default, outer ring fire and inner ring fire disappear simultaneously, pot body central part forms the low temperature region, be unfavorable for the problem of culinary art.
Optionally, the device further comprises a ventilation branch pipe 31 and a branch pipe joint 22, wherein the branch pipe joint 22 is connected with the first air inlet joint 21, one end of the middle ring injection pipe 3 is connected with the branch pipe joint 22, and the other end of the middle ring injection pipe 3 is connected with the middle ring injection pipe. By providing the branch pipe joint 22, the ventilation branch pipe 31 is connected to the first intake joint 21.
Optionally, the air inlet bracket 1 is further included, and the first air inlet joint 21 and the second air inlet joint 41 are both installed on the air inlet bracket 1. The end of the outer ring injection pipe 2 connected with the first air inlet joint 21 and the end of the inner ring injection pipe 4 connected with the second air inlet joint 41 are both arranged on the air inlet bracket 1.
Optionally, the middle ring ejector tube 3 is provided with the primary air inlet hole 30, one end of the ventilation branch tube 31 connected with the middle ring ejector tube 3 is provided with the nozzle 32, one end of the nozzle 32 is provided with the connecting portion 321, the connecting portion 321 is in threaded connection with the middle ring ejector tube 3, and the middle ring ejector tube 3 can slide in a threaded manner relatively, so that the relative position of the connecting portion 321 and the primary air inlet hole 30 can be adjusted, and the size of the primary air inlet hole 30 can be adjusted, and therefore the air inflow of primary air can be adjusted.
In still another aspect, the present utility model provides a gas stove, including the burner.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (10)
1. A burner, comprising:
a middle ring fire cover (62);
an inner ring fire cover (63) arranged in the middle of the middle ring fire cover (62);
the ignition part (7) is arranged on the outer side of the middle ring fire cover (62), an ignition hole (71) is formed in the ignition part (7), and the ignition hole (71) stretches into the lower side of the inner ring fire cover (63) and is communicated with an inner ring air channel (631) of the inner ring fire cover (63).
2. Burner according to claim 1, characterized in that the ignition holes (71) are provided in plurality.
3. Burner according to claim 1, characterized in that the upper side of the middle ring cover (62) is further provided with an air duct (621).
4. The burner according to claim 1, further comprising an outer ring fire cover (61), said outer ring fire cover (61) being arranged outside said middle ring fire cover (62).
5. A burner comprising an ignition needle (9) and the burner of claim 4, wherein the ignition needle (9) is disposed between the outer ring fire cover (61) and the middle ring fire cover (62), and the ignition needle (9) is disposed outside the ignition hole (71) and is disposed at a distance from the ignition hole (71).
6. The burner according to claim 5, further comprising a burner body (5) and a distributor (8) provided on an upper side of the burner body (5), wherein the inner annular fire cover (63), the middle annular fire cover (62) and the outer annular fire cover (61) are provided on an upper side of the distributor (8).
7. The burner of claim 6, further comprising:
an outer ring injection pipe (2), one end of which is connected with the furnace end body (5) and is communicated with the outer ring fire cover (61) through the distributor (8), the other end of which is connected with a first air inlet joint (21), and the first air inlet joint (21) is communicated with an air supply pipeline outside the furnace end;
one end of the middle ring injection pipe (3) is connected with the furnace end body (5) and is communicated with the middle ring fire cover (62) through the distributor (8), and the other end of the middle ring injection pipe is connected with the first air inlet joint (21);
and one end of the inner ring injection pipe (4) is connected with the furnace end body (5), and is communicated with the inner ring fire cover (63) through the distributor (8), the other end of the inner ring injection pipe is connected with a second air inlet joint (41), and the second air inlet joint (41) is communicated with an air supply pipeline outside the furnace end.
8. The burner according to claim 7, further comprising a ventilation branch pipe (31) and a branch pipe joint (22), wherein the branch pipe joint (22) is connected to the first air intake joint (21), one end of the middle ring injection pipe (3) is connected to the branch pipe joint (22), and the other end is connected to the middle ring injection pipe (3).
9. The burner according to claim 8, wherein the middle ring ejector tube (3) is provided with a primary air inlet hole (30), one end of the ventilation branch tube (31) connected with the middle ring ejector tube (3) is provided with a nozzle (32), one end of the nozzle (32) is provided with a connecting part (321), the connecting part (321) is in threaded connection with the middle ring ejector tube (3), and the middle ring ejector tube (3) can be slid by threads relatively, so that the relative position of the connecting part (321) and the primary air inlet hole (30) is adjusted.
10. A gas range comprising the burner of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834631.4U CN220582421U (en) | 2023-07-13 | 2023-07-13 | Combustor, furnace end and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834631.4U CN220582421U (en) | 2023-07-13 | 2023-07-13 | Combustor, furnace end and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220582421U true CN220582421U (en) | 2024-03-12 |
Family
ID=90111093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321834631.4U Active CN220582421U (en) | 2023-07-13 | 2023-07-13 | Combustor, furnace end and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220582421U (en) |
-
2023
- 2023-07-13 CN CN202321834631.4U patent/CN220582421U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |