CN209042368U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN209042368U CN209042368U CN201821496525.9U CN201821496525U CN209042368U CN 209042368 U CN209042368 U CN 209042368U CN 201821496525 U CN201821496525 U CN 201821496525U CN 209042368 U CN209042368 U CN 209042368U
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- CN
- China
- Prior art keywords
- ejector pipe
- suction nozzle
- bracket
- pedestal
- ejector
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- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model discloses a kind of burners, it includes pedestal and bracket, bracket is fixed on pedestal, pedestal is equipped with the first suction nozzle, second suction nozzle and third suction nozzle, bracket is equipped with the first ejector pipe, second ejector pipe and third ejector pipe, outer annular slot is disposed on bracket from outer rim to center, intermediate annular groove and internal layer annular groove, internal layer annular groove is connected to by third ejector pipe with third suction nozzle, outer annular slot passes through the first ejector pipe, second ejector pipe respectively with the first suction nozzle, the connection of second suction nozzle, the combustion gas that first ejector pipe and the second ejector pipe spray simultaneously is in clockwise or counterclockwise simultaneously along the flowing of outer annular slot circumference, first ejector pipe and the first suction nozzle, a connection piece is equipped between second ejector pipe and the second suction nozzle.The utility model accelerates the mixing velocity of combustion gas and air, and is more fully mixed uniformly, so that burner combustion is high-efficient.
Description
Technical field
The utility model relates to kitchen range technical field, a kind of specifically burner.
Background technique
Atmospheric burner is very widely used at present, such as household kitchen range of the gas appliance in family and public utilities,
It is the most extensive on water heater, water boiler and dining room stove, also there is application on miniature boiler and industrial furnace.Its working principle is that
Combustion gas under a certain pressure, is sprayed with certain speed from nozzle, and the ejector action generated by combustion gas kinetic energy is from primary air mouth
Combustion gas is mixed with primary air in sucking primary air, then injector, is flowed out and is burnt through head fire hole, from fire in combustion process
Attract secondary air combustion-supporting around flame.It is shorter than natural induced draft diffusion flame burner flame, firepower is strong, ignition temperature is high, and fires
It is higher to burn efficiency, but burner outer annular slot can only flow into outer annular slot from a direction and air is mixed in air inlet
Conjunction is burnt, and combustion gas is caused to mix with air unevenly, in addition, burner ejector pipe is short, so that combustion gas contacts not with air
Sufficiently, to influence fuel gas buring efficiency.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of burners, are drawn by the first ejector pipe with second
It penetrates pipe to be distributed on bracket in circumferentially equidistant, the combustion gas sprayed is in clockwise or counterclockwise simultaneously along outer annular slot circumferential flow
It is dynamic, the mixing velocity of combustion gas and air is accelerated, and be more fully mixed uniformly, so that burner combustion is high-efficient.
Technical solution adopted in the utility model is: it includes pedestal and bracket, and bracket is fixed on pedestal, and bracket
There are gap between pedestal, to form an air inlet, pedestal be equipped with the first suction nozzle, the second suction nozzle and third into
Gas nozzle, wherein the first suction nozzle and the second suction nozzle are distributed on pedestal in circumferentially equidistant, bracket is equipped with and the first suction nozzle
Corresponding first ejector pipe, the second ejector pipe corresponding with the second suction nozzle and third corresponding with third suction nozzle are drawn
Pipe is penetrated, wherein the first ejector pipe and the second ejector pipe are distributed on bracket in circumferentially equidistant, on bracket from outer rim to center successively
It is provided with outer annular slot, intermediate annular groove and internal layer annular groove, internal layer annular groove passes through third ejector pipe and third suction nozzle
Connection, outer annular slot are connected to the first suction nozzle, the second suction nozzle respectively by the first ejector pipe, the second ejector pipe, and first
The combustion gas that ejector pipe and the second ejector pipe spray simultaneously is in flow simultaneously along outer annular slot circumference clockwise or counterclockwise, and first
It is equipped with a connection piece between ejector pipe and the first suction nozzle, the second ejector pipe and the second suction nozzle, is set on connector periphery wall
There is through-hole；
Preferably, connector periphery cross section is regular polygon, and through-hole is located on each face of regular polygon；
Preferably, outer annular slot is equipped with the water conservancy diversion inclined-plane matched with the first ejector pipe and the second ejector pipe, and water conservancy diversion is oblique
Face extends to outer annular groove bottom from the first ejector pipe, the outlet of the second ejector pipe；
Preferably, angle is formed between the first ejector pipe and the second ejector pipe and bracket；
Preferably, rack side wall is equipped with secondary air inlet, and base side wall is equipped with air inlet three times；
Preferably, cradle back is equipped at least two pieces of locating pieces, and locating piece is distributed in cradle back in circumferentially equidistant；
Preferably, base edge is equipped with the stabilizer blade to supporting support, is equipped with fixation hole at stabilizer blade, base edge is with
Drip ring.
A kind of burner of the utility model, advantage are as follows:
1, the first ejector pipe and the second ejector pipe are distributed on bracket in circumferentially equidistant, the first ejector pipe and the second ejector pipe
The combustion gas of ejection is in enable combustion gas equably full of outer layer ring along outer annular slot circular motion clockwise or counterclockwise simultaneously
Shape slot, and come into full contact with air, accelerate the mixing velocity of combustion gas and air, to improve the efficiency of combustion of combustion gas；
2, outer annular slot is equipped with the water conservancy diversion inclined-plane that matches with ejector pipe, and water conservancy diversion inclined-plane is from the first ejector pipe, second
Ejector pipe outlet extends to outer annular groove bottom certain distance, that is, combustion gas is increased at a distance from air contact, so that combustion gas
Slow down impact force when into outer annular slot, guarantees flow velocity when combustion gas enters outer annular slot, so that combustion gas is filled
Divided combustion；
3, connector is equipped between the first ejector pipe and the first suction nozzle, it is also same between the second ejector pipe and the second suction nozzle
Sample is equipped with identical connector, and the connector both ends are separately connected ejector pipe and suction nozzle, and through-hole, through-hole is distributed in intermediate outer wall
It can guarantee that combustion gas mixes well with air at the first time by air and contacts fuel gas.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of burner of the utility model.
Fig. 2 is the structural schematic diagram of the utility model pedestal.
Fig. 3 is the structural schematic diagram of the utility model bracket.
Fig. 4 is the utility model bracket back structures schematic diagram.
Wherein, 1, pedestal, 2, bracket, the 3, first suction nozzle, the 4, second suction nozzle, 5, third suction nozzle, the 6, first injection
Pipe, the 7, second ejector pipe, 8, third ejector pipe, 9, outer annular slot, 10, intermediate annular groove, 11, internal layer annular groove, 12, connection
Part, 13, through-hole, 14, water conservancy diversion inclined-plane, 15, secondary air inlet, 16, air inlet three times, 17, locating piece, 18, stabilizer blade, 19, fixed
Hole, 20, drip ring, 21, fiery needle mounting base, 22, the installation of TC seat, the 23, first mounting hole, the 24, second mounting hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the utility model provides a kind of burner, it includes pedestal 1 and bracket 2, usual pedestal 1 and bracket
2 be all ring structure, and bracket 2 is detachably secured on pedestal 1, after bracket 2 is fixed on pedestal 1, between bracket 2 and pedestal 1
There are gap, gap becomes an air inlet, and air enters from an air inlet, and primary mouth-shaped of entering the wind is usually sleeve configuration,
It maintains the circulation of air, as shown in Fig. 2, pedestal 1 is equipped with the first suction nozzle 3, the second suction nozzle 4 and third suction nozzle 5, wherein the
One suction nozzle 3 and the second suction nozzle 4 are distributed on pedestal 1 in circumferentially equidistant, i.e. the first suction nozzle 3 and the second suction nozzle 4 are in diameter
To symmetrical, bracket 2 is equipped with and corresponding first ejector pipe 6 of the first suction nozzle 3, corresponding with the second suction nozzle phase 4
Second ejector pipe 7 and third ejector pipe 8 corresponding with third suction nozzle 5, wherein the first ejector pipe 6 is in the second ejector pipe 7
It is circumferentially equidistant to be distributed on bracket 2, i.e., it is radially symmetrical with the first suction nozzle 3 and the second suction nozzle 4.As shown in figure 3,
Outer annular slot 9, intermediate annular groove 10 and internal layer annular groove 11, internal layer annular are disposed on bracket 2 from outer rim to center
Slot 11 is connected to by third ejector pipe 8 with third suction nozzle 5, and outer annular slot 9 is divided by the first ejector pipe 6, the second ejector pipe 7
It not being connected to the first suction nozzle 3, the second suction nozzle 4, i.e. combustion gas divides two-way, it is projected from the first ejector pipe 6 and the second ejector pipe 7,
Respective water conservancy diversion inclined-plane 14 is flowed through, two bursts of combustion gas are in flow clockwise or counterclockwise along 9 inner periphery of outer annular slot simultaneously, outside
Layer annular groove 9 is equipped with the first ejector pipe 6 and the second ejector pipe 7, and correspondingly, water conservancy diversion inclined-plane 14 is also two, is located at outer layer
The both ends of 9 inner periphery diameter of annular groove, so that per share combustion gas can be full of entire outer layer in the shortest time in outer layer annular groove 9
In annular groove 9, the loss waste of combustion gas is utmostly reduced, while circulation can be formed in outer layer annular groove 9, makes air and combustion
Gas can be sufficiently mixed.Outer annular slot 9 is equipped with the water conservancy diversion inclined-plane 14 matched with the first ejector pipe 6 and the second ejector pipe 7, water conservancy diversion
Inclined-plane 14 extends to 9 bottom surface of outer annular slot from the first ejector pipe 6, the outlet of the second ejector pipe 7, and water conservancy diversion inclined-plane 14 reduces combustion gas
Impact force into outer annular slot 9 ensure that flow velocity of the combustion gas in outer layer annular groove 9.
2 side wall of bracket is equipped with secondary air inlet 15, and 1 side wall of pedestal is equipped with air inlet 16 three times, secondary air inlet 15 with
16 quantity of air inlet can be arranged by actual demand three times, and an air inlet is between bracket 2 and pedestal 1 and and secondary air inlet
15 cooperations, it is combustion-supporting that guarantee has enough air to carry out, and air inlet 16 then guarantees the abundance of auxiliary air three times.
A connection piece is equipped between first ejector pipe 6 and the first suction nozzle 3, the second ejector pipe 7 and the second suction nozzle 4
12,12 periphery cross section of connector is regular polygon, and 12 periphery wall of connector is equipped with through-hole 13.It is set on regular polygon surface logical
Hole 13, so that simple processing is easy to operate, after combustion gas comes out from suction nozzle, air is mixed with combustion gas at the first time, thus
Air is set to be sufficiently mixed with combustion gas.
It is formed with angle between first ejector pipe 6 and the second ejector pipe 7 and bracket 2, shortens the first ejector pipe 6, second
The distance between ejector pipe 7 and the first suction nozzle 3, the second suction nozzle 4, so as to shorten the distance between bracket 2 and pedestal 1, make
General thickness is smaller so that the area that combustion gas contact in outer layer annular groove 9 with air greatly increases so that combustion gas and
Air can be sufficiently mixed and burn, and reduce gas losses.
As shown in figure 4,2 back side of bracket is equipped at least two pieces of locating pieces 17, locating piece 17 is distributed in bracket 2 in circumferentially equidistant
The back side, 1 edge of pedestal are equipped with the stabilizer blade 18 to supporting support 2, and locating piece 17 and stabilizer blade 18 fasten, thus bracket 2 and bottom
Seat 1 forms cooperation, and 17 quantity of locating piece is at least two, and the one-to-one correspondence of stabilizer blade 18 fastens therewith, so that bracket 2 is in pedestal 1
Upper formation positioning, will not rotational slide easily, to increase fastness.Fixation hole 19 is equipped at stabilizer blade 18,1 edge of pedestal is with
Drip ring 20 prevents the ponding on hearth from entering pedestal 1, influences fuel gas buring.
Bracket 2 is equipped with the first mounting hole 23 cooperated with fiery needle mounting base 21 with the installation of TC seat 22 and the second installation
Hole 24, fiery needle mounting base 21 are equipped with ignition electrode, and the installation of TC seat 22 is equipped with thermocouple, and fiery 21 section of needle mounting base is in circle
Shape, 22 section of the installation of TC seat are square, fiery needle mounting base 21 and the installation of TC seat 22 be installed on the first mounting hole 21 with
Positioning action is played when on the second mounting hole 23.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above embodiments, and specific structure is allowed to vary, all in the utility model demand for independence
Made various change is within the protection scope of the present utility model in protection scope.
Claims (7)
1. a kind of burner, which is characterized in that it includes pedestal (1) and bracket (2), and bracket (2) is fixed on pedestal (1), and
There are gap between bracket (2) and pedestal (1), to form an air inlet, pedestal (1) is equipped with the first suction nozzle (3), the
Two suction nozzles (4) and third suction nozzle (5), wherein the first suction nozzle (3) and the second suction nozzle (4) are distributed in bottom in circumferentially equidistant
On seat (1), bracket (2) is equipped with the first ejector pipe (6) corresponding with the first suction nozzle (3) and the second suction nozzle (4) are opposite
The second ejector pipe (7) answered and third ejector pipe (8) corresponding with third suction nozzle (5), wherein the first ejector pipe (6) and the
Two ejector pipes (7) are distributed on bracket (2) in circumferentially equidistant, and bracket is disposed with outer annular on (2) from outer rim to center
Slot (9), intermediate annular groove (10) and internal layer annular groove (11), internal layer annular groove (11) by third ejector pipe (8) and third into
Gas nozzle (5) connection, outer annular slot (9) by the first ejector pipe (6), the second ejector pipe (7) respectively with the first suction nozzle (3),
The combustion gas of the second suction nozzle (4) connection, the first ejector pipe (6) and the second ejector pipe (7) ejection simultaneously is in clockwise or counterclockwise
It is flowed simultaneously along outer annular slot (9) circumference, the first ejector pipe (6) and the first suction nozzle (3), the second ejector pipe (7) and second
It is equipped between suction nozzle (3) a connection piece (12), connector (12) periphery wall is equipped with through-hole (13).
2. a kind of burner according to claim 1, it is characterised in that: connector (12) periphery cross section is positive polygon
Shape, through-hole (13) are located on each face of regular polygon.
3. a kind of burner according to claim 1, it is characterised in that: outer annular slot (9) is equipped with and the first ejector pipe
(6) and the water conservancy diversion inclined-plane (14) that matches of the second ejector pipe (7), water conservancy diversion inclined-plane (14) are from the first ejector pipe (6), the second ejector pipe
(7) outlet extends to outer annular slot (9) bottom surface.
4. a kind of burner according to claim 1, it is characterised in that: the first ejector pipe (6) and the second ejector pipe (7) with
Bracket is formed with angle between (2).
5. a kind of burner according to claim 1, it is characterised in that: bracket (2) side wall is equipped with secondary air inlet
(15), base side wall is equipped with air inlet (16) three times.
6. a kind of burner according to claim 5, it is characterised in that: bracket (2) back side is equipped at least two pieces of locating pieces
(17), locating piece (17) is distributed in bracket (2) back side in circumferentially equidistant.
7. a kind of burner according to claim 1, it is characterised in that: pedestal (1) edge is equipped with to supporting support
(2) stabilizer blade (18) is equipped with fixation hole (19) at stabilizer blade (18), and pedestal (1) edge is with drip ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496525.9U CN209042368U (en) | 2018-09-11 | 2018-09-11 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496525.9U CN209042368U (en) | 2018-09-11 | 2018-09-11 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042368U true CN209042368U (en) | 2019-06-28 |
Family
ID=67033057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496525.9U Active CN209042368U (en) | 2018-09-11 | 2018-09-11 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209042368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551230A (en) * | 2021-08-03 | 2021-10-26 | 九牧厨卫股份有限公司 | Injection device, stove burner and stove |
| CN114060810A (en) * | 2021-11-18 | 2022-02-18 | 宁波风腾燃具有限公司 | Upper air inlet burner |
-
2018
- 2018-09-11 CN CN201821496525.9U patent/CN209042368U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551230A (en) * | 2021-08-03 | 2021-10-26 | 九牧厨卫股份有限公司 | Injection device, stove burner and stove |
| CN113551230B (en) * | 2021-08-03 | 2023-11-07 | 九牧厨卫股份有限公司 | Injection device, cooking utensils combustor and cooking utensils |
| CN114060810A (en) * | 2021-11-18 | 2022-02-18 | 宁波风腾燃具有限公司 | Upper air inlet burner |
| CN114060810B (en) * | 2021-11-18 | 2024-02-02 | 宁波风腾燃具有限公司 | Upper air inlet combustor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |