CN210050833U - Furnace end structure of combustor with temperature sensor - Google Patents
Furnace end structure of combustor with temperature sensor Download PDFInfo
- Publication number
- CN210050833U CN210050833U CN201920549952.7U CN201920549952U CN210050833U CN 210050833 U CN210050833 U CN 210050833U CN 201920549952 U CN201920549952 U CN 201920549952U CN 210050833 U CN210050833 U CN 210050833U
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- China
- Prior art keywords
- inner ring
- air inlet
- outer ring
- channel
- burner
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- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 238000010411 cooking Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a furnace end structure of combustor with temperature sensor, including furnace end body and gas channel, the furnace end body includes inner ring fire cover seat and outer ring fire cover seat, inner ring fire cover seat includes inner ring cavity and fixing base, inner ring cavity bottom surface is equipped with inner ring air inlet, inner ring air inlet and gas channel intercommunication, first air inlet channel is enclosed in inner ring second lateral wall center, outer ring fire cover seat includes the outer loop cavity, outer loop cavity bottom surface is equipped with the outer loop air inlet, the outer loop air inlet communicates with gas channel, the outer loop cavity bottom part is unsettled partially and is formed air inlet channel on the support frame; a gap is reserved between the inner ring fire cover seat and the outer ring fire cover seat, and the gap is communicated with the air inlet channel to form a second air inlet channel. First inlet air channel is by combustor below air inlet, and the fixing base setting protects temperature sensor in first inlet air channel, and second inlet air channel is by combustor air inlet all around, and sufficient fresh air ensures the abundant burning of the interior gas of combustor, and gas combustion utilization is rateed highly.
Description
Technical Field
The utility model relates to a gas-cooker technical field specifically is a furnace end structure of combustor.
Background
Traditional cooking utensils combustor system architecture, the structure is by: combustor, gas channel, fire lid seat, outer loop fire lid, inner ring fire lid constitute, and the structure is complicated, with high costs, and moreover, fire lid seat is when burning the gas, because the air inlet is insufficient, the gas burning is insufficient, the utilization ratio is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve the furnace end structure of the high combustor of gas combustion utilization ratio.
The purpose of the utility model is realized like this:
a burner head structure of a burner with a temperature sensor comprises a burner head body, wherein a gas channel is arranged in the burner head body, and the burner head structure is characterized in that the burner head body comprises a support frame, an inner ring fire cover seat and an outer ring fire cover seat, wherein the inner ring fire cover seat and the outer ring fire cover seat are arranged on the top surface of the support frame;
the inner ring fire cover seat comprises an inner ring first side wall and an inner ring second side wall, an inner ring cavity with a closed bottom and an open top is defined by the inner ring first side wall and the inner ring second side wall, an inner ring air inlet is formed in the bottom surface of the inner ring cavity and communicated with a gas channel, and a fixed seat for mounting a temperature sensor is arranged in the inner ring second side wall;
the outer ring fire cover seat comprises an outer ring first side wall and an outer ring second side wall, the outer ring first side wall and the outer ring second side wall enclose an outer ring cavity with a closed bottom and an open top, an outer ring air inlet is formed in the bottom surface of the outer ring cavity, the outer ring air inlet is communicated with a gas channel, and the bottom of the outer ring cavity is partially suspended in the air to form an air inlet channel on the support frame;
a gap is reserved between the first side wall of the inner ring and the second side wall of the outer ring, and the gap is communicated with the air inlet channel to form a second air inlet channel. This kind of furnace end structure that has temperature sensor's combustor provides a large amount of oxygen-bearing sufficient air for the combustor through second inlet air channel, and the gas combustion high-usage, moreover, second inlet air channel is by the combustor air inlet all around, can last to acquire oxygen-bearing sufficient air through the external world, ensures the abundant burning of gas, including the fixing base sets up in the inner ring fire lid seat, the temperature sensor contact pan bottom of being convenient for.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, the second side wall of the inner ring encloses an annular cavity, the fixing seat is arranged in the annular cavity, and the fixing seat is connected with the bottom of the annular cavity through a connecting bridge. The annular cavity isolates the fixing seat from the inner ring concave cavity, and the temperature sensor on the fixing seat is prevented from being burnt by fuel gas combusted in the inner ring concave cavity.
As a more specific scheme, the position fretwork between fixing base, annular cavity and the connecting bridge forms first inlet air channel, and the furnace end body bottom is extended to first inlet air channel lower extreme, and the first inlet air channel upper end extends interior ring fire lid seat top, and first inlet air channel provides a large amount of sufficient air of oxygen for interior ring fire lid seat, ensures that the gas burning is abundant in the interior ring fire lid seat, and in addition, the air that flows in the first inlet air channel takes away the heat in the annular cavity, protects the temperature sensor on the fixing base to for temperature sensor measures the pan temperature and provides reliable environment.
As a more specific scheme, the gas channel comprises an inner ring gas channel and an outer ring gas channel which are separated from each other, the inner ring gas channel and the outer ring gas channel are arranged on the bottom surface of the support frame, an inner ring gas inlet is communicated with the inner ring gas channel, and an outer ring gas inlet is communicated with the outer ring gas channel. The inner ring gas channel and the outer ring gas channel are mutually independent and respectively provide gas for the corresponding inner ring fire cover seat and the outer ring fire cover seat, the pipe diameter of the inner ring gas channel is smaller than that of the outer ring gas channel, and the gas flow of the outer ring gas channel is larger than that of the inner ring gas channel through the limitation of the pipe diameter.
As a more specific scheme, the air inlet channels are arranged at intervals, and a plurality of air inlet channels are communicated with the gaps to form a plurality of second air inlet channels. The air inlet channel interval sets up the position that makes outer ring fire lid seat remain to be connected with the support frame, and outer ring fire lid seat is supported fixedly by the support frame, and a plurality of air inlet channels can be inhaled the air that oxygen-bearing is sufficient evenly all around by the combustor.
As a more specific scheme, a thermocouple hole is formed in the position, corresponding to the gap, of the supporting frame, a thermocouple can be independently installed in the thermocouple hole, and the supporting frame is easy to operate and convenient to maintain.
As a more specific scheme, an ignition needle hole is formed in the support frame corresponding to the gap, an ignition needle can be independently installed in the ignition needle hole, and the support frame is easy to operate and convenient to maintain.
The utility model has the advantages as follows:
(1) this kind of furnace end structure that has temperature sensor's combustor provides a large amount of oxygen-bearing sufficient air for the combustor through second inlet air channel, and the gas combustion high-usage, moreover, second inlet air channel is by the combustor air inlet all around, can last to acquire oxygen-bearing sufficient air through the external world, ensures the abundant burning of gas, including the fixing base sets up in the inner ring fire lid seat, the temperature sensor contact pan bottom of being convenient for.
(2) The annular cavity is isolated with fixing base and inner ring cavity, avoid the gas of inner ring cavity intracavity burning to burn out the temperature sensor on the fixing base, first inlet air duct upper end extends inner ring fire lid seat top, first inlet air duct covers the seat for inner ring fire and provides the air that a large amount of oxygens are sufficient, it is abundant to ensure that gas burns in the inner ring fire lid seat, the interior heat of annular cavity is taken away to the air that flows in the first inlet air duct, protect the temperature sensor on the fixing base, and provide reliable environment for temperature sensor measures the pan temperature.
(3) Furthermore, the air inlet channels are arranged at intervals to enable the outer ring fire cover seat to be kept at the position connected with the supporting frame, the outer ring fire cover seat is supported and fixed by the supporting frame, and the air with sufficient oxygen can be uniformly sucked into the periphery of the combustor through the air inlet channels.
(4) In addition, the inner ring gas channel and the outer ring gas channel are independent from each other and respectively provide gas for the corresponding inner ring fire cover seat and the outer ring fire cover seat, the pipe diameter of the inner ring gas channel is smaller than that of the outer ring gas channel, and the gas flow of the outer ring gas channel is ensured to be larger than that of the inner ring gas channel through the limitation of the pipe diameter, so that the purpose of automatically distributing the gas supply amount of the inner ring fire cover seat and the outer ring fire cover seat is achieved. The thermocouple can be independently installed in the thermocouple hole, the ignition needle can be independently installed in the ignition needle hole, the thermocouple and the ignition needle are easy to install, and the maintenance is convenient.
Drawings
Fig. 1 is a top view of the burner head structure of the burner with a temperature sensor according to the present invention.
Fig. 2 is a right side view of the burner structure of the burner with a temperature sensor of the present invention.
Fig. 3 is a bottom view of the burner head structure of the burner with the temperature sensor of the present invention.
Fig. 4 is a schematic sectional view of the burner head structure of the burner with a temperature sensor according to the present invention.
Fig. 5 is a schematic sectional view of the burner head structure of the burner with temperature sensor according to the present invention (another sectional view of the burner head with temperature sensor, inner ring fire cover and outer ring fire cover).
Fig. 6 is an enlarged view of a portion a in fig. 5.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
in a first embodiment, referring to fig. 1 to 6, a burner structure of a burner includes a burner body 1 and a temperature sensor 3, and a gas channel 2 is provided in the burner body 1. The gas channel 2 comprises an inner ring gas channel 21 and an outer ring gas channel 22 which are separated from each other, and the pipe diameter of the inner ring gas channel 21 is smaller than that of the outer ring gas channel 22.
The burner body 1 comprises a support frame 10, an inner ring fire cover seat 11 and an outer ring fire cover seat 12, an inner ring gas channel 21 and an outer ring gas channel 22 are arranged on the bottom surface of the support frame 10, the inner ring fire cover seat 11 and the outer ring fire cover seat 12 are arranged on the top surface of the support frame 10, an inner ring fire cover 110 covers the inner ring fire cover seat 11, and an outer ring fire cover 120 covers the outer ring fire cover seat 12.
Wherein, the inner ring fire cover seat 11 includes inner ring first side wall 111 and inner ring second side wall 112, the bottom is enclosed to inner ring first side wall 111 and inner ring second side wall 112, open inner ring cavity 113 in top, 113 bottom surfaces of inner ring cavity are equipped with inner ring air inlet 114, inner ring air inlet 114 and inner ring gas channel 21 intercommunication, inner ring second side wall 112 encloses into annular cavity 116, set up fixing base 4 in the annular cavity 116, fixing base 4 is connected bottom annular cavity 116 through connecting bridge 41, fixing base 4, the position fretwork between annular cavity 116 and the connecting bridge 41 forms first inlet air channel 115, first inlet air channel 115 lower extreme extends furnace end body 1 bottom, first inlet air channel 115 upper end extends inner ring fire cover seat 11 top.
The fixing seat 4 is provided with a positioning through hole 40 along the axial direction, the fixing seat 4 is provided with a fastening hole 42 and a fastening screw (not shown in the figure) along the radial direction, a fixing sleeve 5 is inserted in the positioning through hole 40, the fixing sleeve 5 is provided with a mounting through hole 50 along the axial direction, the upper part of the mounting through hole 50 is provided with a step ring groove 51, the step ring groove 51 extends upwards to the top surface of the fixing sleeve 5, the side wall of the fixing sleeve 5 is provided with a first notch along the axial direction, the first notch extends from the bottom surface of the fixing sleeve 5 to the top surface of,
the outer side wall of the temperature sensor 3 is provided with an annular bulge 31, the outer side surface of the annular bulge 31 forms an arc surface, and the outer side surface of the annular bulge 31 and the outer side surface of the fixed sleeve 5 are in arc transition. The temperature sensor 3 is inserted into the mounting through hole 50, the annular bulge 31 is arranged in the stepped ring groove 51 and is abutted against the stepped surface of the stepped ring groove 51, after the fastening screw is screwed in the fastening hole 42, the fastening screw abuts against the fixing sleeve 5, the fixing sleeve 5 deforms and clamps and fixes the temperature sensor 3, the temperature sensor 3 is clamped and fixed through the elastic force of the fixing sleeve 5, the temperature sensor 3 is not easy to damage and is fixed firmly, and the mounting and dismounting are convenient.
Among them, the temperature sensor 3 is preferably a contact temperature sensor 3. Air with sufficient oxygen enters from the bottom of the burner body 1, provides oxygen required for combustion for the inner ring fire cover seat 11 through the first air inlet channel 115, and also reduces the temperature in the annular cavity 116, namely reduces the temperature around the temperature sensor 3.
The outer ring fire cover seat 12 comprises an outer ring first side wall 121 and an outer ring second side wall 122, the outer ring first side wall 121 and the outer ring second side wall 122 enclose an outer ring cavity 123 with a closed bottom and an open top, an outer ring air inlet 124 is arranged on the bottom surface of the outer ring cavity 123, the outer ring air inlet 124 is communicated with the outer ring gas channel 22, and the bottom of the outer ring cavity 123 is partially suspended on the support frame 10 to form an air inlet channel 1251; a gap 1252 is left between the inner ring first side wall 111 and the outer ring second side wall 122, the gap 1252 is communicated with the air inlet channel 1251 to form a second air inlet channel 1251, air with sufficient oxygen enters from the periphery of the burner body 1, oxygen required for combustion is provided for the outer ring fire cover seat 12 through the second air inlet channel 125, and oxygen required for partial combustion is also provided for the inner ring fire cover seat 11.
In this embodiment, there are a plurality of air inlet channels 1251, the air inlet channels 1251 are uniformly spaced, and the plurality of air inlet channels 1251 are communicated with the gap 1252 to form a plurality of second air inlet channels 125. A thermocouple hole 101 is formed in the position, corresponding to the gap 1252, of the support frame 10, a thermocouple is installed in the thermocouple hole 101, an ignition needle hole 102 is formed in the position, corresponding to the gap 1252, of the support frame 10, and an ignition needle is installed in the ignition needle hole 102.
Claims (7)
1. A burner structure of a combustor with a temperature sensor comprises a burner body (1), wherein a gas channel (2) is arranged in the burner body (1), and is characterized in that the burner body (1) comprises a support frame (10), an inner ring fire cover seat (11) and an outer ring fire cover seat (12), wherein the inner ring fire cover seat (11) and the outer ring fire cover seat (12) are arranged on the top surface of the support frame (10);
the inner ring fire cover seat (11) comprises an inner ring first side wall (111) and an inner ring second side wall (112), the inner ring first side wall (111) and the inner ring second side wall (112) enclose an inner ring cavity (113) with a closed bottom and an open top, an inner ring air inlet (114) is formed in the bottom surface of the inner ring cavity (113), the inner ring air inlet (114) is communicated with the gas channel (2), and a fixing seat (4) for mounting the temperature sensor (3) is arranged in the inner ring second side wall (112);
the outer ring fire cover seat (12) comprises an outer ring first side wall (121) and an outer ring second side wall (122), the outer ring first side wall (121) and the outer ring second side wall (122) enclose an outer ring cavity (123) with a closed bottom and an open top, an outer ring air inlet (124) is arranged on the bottom surface of the outer ring cavity (123), the outer ring air inlet (124) is communicated with the gas channel (2), and the bottom of the outer ring cavity (123) is partially suspended on the support frame (10) to form an air inlet channel (1251);
a gap (1252) is reserved between the inner ring first side wall (111) and the outer ring second side wall (122), and the gap (1252) is communicated with the air inlet channel (1251) to form a second air inlet channel (125).
2. The burner head structure of a burner with a temperature sensor as claimed in claim 1, wherein the inner ring second sidewall (112) encloses an annular cavity (126), the fixing seat (4) is disposed in the annular cavity (126), and the fixing seat (4) is connected with the bottom of the annular cavity (126) through the connecting bridge (41).
3. The burner structure of burner with temperature sensor as claimed in claim 2, wherein the fixing base (4), the annular cavity (126) and the connecting bridge (41) are hollowed to form a first air inlet channel (115), the lower end of the first air inlet channel (115) extends out of the bottom of the burner body (1), and the upper end of the first air inlet channel (115) extends out of the top of the inner ring burner cap base (11).
4. The burner head structure of burner with temperature sensor as claimed in claim 1, wherein said gas channel (2) comprises an inner ring gas channel (21) and an outer ring gas channel (22) which are separated from each other, the inner ring gas channel (21) and the outer ring gas channel (22) are disposed on the bottom surface of the support frame (10), the inner ring gas inlet (114) is communicated with the inner ring gas channel (21), and the outer ring gas inlet (124) is communicated with the outer ring gas channel (22).
5. The burner head structure of burner with temperature sensor as claimed in claim 1, wherein said air intake passages (1251) are spaced apart, and a plurality of air intake passages (1251) are communicated with the gap (1252) to form a plurality of said second air intake passages (125).
6. The burner head structure of burner with temperature sensor as claimed in claim 1, wherein the support frame (10) is provided with a thermocouple hole (101) corresponding to the position of the gap (1252).
7. The burner head structure of burner with temperature sensor as claimed in claim 1, wherein the supporting frame (10) is provided with ignition pin holes (102) corresponding to the positions of the gaps (1252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549952.7U CN210050833U (en) | 2019-04-22 | 2019-04-22 | Furnace end structure of combustor with temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549952.7U CN210050833U (en) | 2019-04-22 | 2019-04-22 | Furnace end structure of combustor with temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050833U true CN210050833U (en) | 2020-02-11 |
Family
ID=69381681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920549952.7U Expired - Fee Related CN210050833U (en) | 2019-04-22 | 2019-04-22 | Furnace end structure of combustor with temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050833U (en) |
-
2019
- 2019-04-22 CN CN201920549952.7U patent/CN210050833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200211 |