CN209763069U - Novel ignition burner - Google Patents

Abstract

The utility model discloses a novel ignition nozzle, including casing, shower nozzle, spark plug, controlling means, casing end fixedly connected with the shower nozzle, be provided with gas entry and air inlet on the casing, inside gas air premixer, flame stabilizer, spark plug, the sealed insulating binding post of being provided with of casing, the probe is examined to the inside fire that is provided with of casing, just the probe is examined to the fire does not surpass the casing, controlling means is including the control box, inside central processing unit, time-recorder, the wireless receiving transmitter, memory, the ignition controller of being provided with of control box, it is provided with temperature-detecting probe to be close to the probe to examine to the fire on the flame stabilizer, controlling means assorted is provided with the remote control device. The utility model has the advantages of stable, the fire detection information misjudgement of reduction, flame temperature remote monitoring of igniteing, its mainly used needs the various stove types and flame information, the temperature detection of full-automatic ignition function.

Description

novel ignition burner

Technical Field

The utility model relates to a combustion technology field, specific novel ignition nozzle that says so.

Background

At present, the known ignition burner structure is composed of an ignition system, a flow control plate, a connecting flange and the like, and the ignition performance is unreliable; a flame detection system is additionally arranged for the burner without the flame detection system; the original ignition burner cannot be combined with the heating burner, cannot be subjected to interlocking control with other equipment of the whole system, and is poor in safety. The direct consequence brought from this is that the normal operating of whole system is influenced, and flame monitoring is unstable, causes the erroneous judgement easily, and the ignition process is gone on repeatedly, brings not little economic loss for the enterprise.

Its spark plug installs in the position that is close to the shower nozzle among the current ignition nozzle for long-time through flame forging, appear damaging easily, make ignition performance descend, simultaneously, its fire detection probe installs the side at the flame stabilizer among the current ignition nozzle, and length is longer, makes to take place the contact with the casing easily, thereby makes the fire detection signal misjudge, influences the use.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a novel ignition nozzle that the ignition is stable, reduce the fire and examine information erroneous judgement, flame temperature remote monitoring.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a novel ignition burner comprises a shell, a nozzle, a spark plug, a flame stabilizer, a fire detection probe, a flame arrester, a gas-air premixer, a sealed and insulated connecting terminal and a control device, wherein the end of the shell is fixedly connected with the nozzle, a gas inlet and an air inlet are arranged on the shell, electromagnetic valves are respectively arranged on the gas inlet and the air inlet, the gas-air premixer is arranged inside the shell and matched with the gas inlet and the air inlet, the flame stabilizer is arranged near the nozzle inside the shell, the flame arrester is arranged between the flame stabilizer and the gas-air premixer, a plurality of groups of spark plugs are arranged between the flame arrester and the flame stabilizer inside the shell, the spark plug is adapted to a gas channel inside the shell, the fire detection probe is arranged at the central part of the flame stabilizer inside the shell, the end of the fire detection probe does not exceed the shell, a connecting terminal which is sealed and insulated is arranged at the bottom end of the shell, the connecting terminal is flexibly connected with the spark plug and the fire detection probe, and the connecting terminal can be connected with a control system through a data line;

Controlling means is including control box, central processing unit, temperature detect probe, through bolt assembly fixedly connected with on the casing bottom the control box, inside central processing unit, time-recorder, a wireless receiving transmitter, memory, the ignition controller of being provided with of control box, be close to on the flame stabilizer the fire detect probe is provided with temperature detect probe, controlling means assorted is provided with the remote control device, the remote control device is including No. two wireless receiving transmitters, central authorities' large-size screen, No. two central processing unit, the control unit.

And the middle part of the shell is provided with a connecting flange.

and the gas inlet and the air inlet are both provided with pore plates or nozzles for controlling the gas flow.

And manual valves are arranged on the air inlet and the fuel gas inlet.

the control box body is made of high-temperature-resistant materials, and the temperature detection probe is a high-temperature sensor.

The spray head is connected with the shell in a welding mode.

The utility model discloses following beneficial effect has:

1. The device is different from the prior art that a plurality of groups of spark plugs are arranged, and the spark plugs are arranged in a non-combustion area in the shell, so that the damage of the spark plugs at a nozzle combustion area can be avoided, and the ignition performance is stable;

2. The device is different from the installation position of a fire detection probe in the prior art, is installed at the central part of a flame stabilizer behind a combustion area, and the end head of the device does not exceed a shell, so that the misjudgment of a fire detection signal caused by the contact short circuit with a spray head can be avoided;

3. the device is different from the prior art and is characterized in that the spark plug, the fire detection probe and the connecting terminal of the sealing insulation are flexibly connected, so that the sealing failure of the connecting terminal of the sealing insulation caused by the working and transportation vibration of the burner is avoided;

4. The device is different from the prior art, and is characterized in that a larger gap is allowed to be arranged between the burner shell and other parts in the process, so that the device is convenient to disassemble and assemble, is not blocked and is beneficial to maintenance;

5. The device is also provided with a control device and a remote control device, so that the flame temperature can be remotely observed in real time, the circulation of fuel gas and air can be remotely controlled according to the flame temperature, and the ignition can be remotely controlled.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

Fig. 2 is a schematic diagram of the system structure of the present invention.

In the figure: the device comprises a shell 1, a spray head 2, a spark plug 3, a gas inlet 4, an air inlet 5, an electromagnetic valve 6, a gas-air premixer 7, a flame stabilizer 8, a flame arrester 9, a fire detection probe 10, a wiring terminal 11, a control box 12, a central processing unit 13, a temperature detection probe 14, a timer 15, a wireless receiving transmitter 16, a memory 17, a connecting flange 18, a wireless receiving transmitter 19, a central screen 20, a central processing unit 21, a control unit 22 and an ignition controller 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a novel ignition burner comprises a shell 1, a nozzle 2, a spark plug 3, a flame stabilizer 8, a fire detection probe 10, a flame arrester 9, a gas-air pre-mixer 7, a sealed and insulated connecting terminal 11 and a control device, wherein the nozzle 2 is fixedly connected to the end of the shell 1, the shell 1 is provided with a gas inlet 4 and an air inlet 5, the gas inlet 4 and the air inlet 5 are both provided with an electromagnetic valve 6, the shell 1 is internally provided with the gas-air pre-mixer 7 matched with the gas inlet 4 and the air inlet 5, the gas-air pre-mixer 7 can be used for high-efficiency mixing of gas and combustion-supporting gas, the shell 1 is internally provided with the flame stabilizer 8 close to the nozzle 2, the flame arrester 9 is arranged between the flame stabilizer 8 and the gas-air pre-mixer 7, the flame arrester 9 is used for preventing formation under low-load conditions, a plurality of groups of spark plugs 3 are arranged inside the shell 1 and between the, spark plug 3 suits with the inside gas channel of casing 1, can provide the electric spark after the circular telegram and ignite the gas, 1 inside being located 8 central points on the flame stabilizer of casing is provided with fire detection probe 10, and the end of fire detection probe 10 does not surpass casing 1, fire detection probe 10 is used for detecting flame signal, and provide control system for whether the usefulness of establishing as the judgement flame, be provided with sealed insulating binding post 11 on 1 bottom of casing, binding post 11 and spark plug 3, through flexible connection between the fire detection probe 10, binding post 11 accessible data line is connected with control system, binding post 11 has high voltage resistant, resistant high furnace pressure, high temperature resistant and insulating sealed effect.

Referring to fig. 1 and 2, the novel ignition burner further comprises a control device, the control device comprises a control box body 12, a first central processing unit 13 and a temperature detection probe 14, the bottom end of the shell 1 is fixedly connected with the control box body 12 through a bolt assembly, the first central processing unit 13, a timer 15, a first wireless receiving and transmitting device 16, a memory 17 and an ignition controller 23 are arranged inside the control box body 12, and the temperature detection probe 14 is arranged on the flame stabilizer 8 and close to the flame detection probe 10;

The first central processing unit 13 is used for data processing, analysis and transmission, the timer 15 is used for providing time data, the first wireless receiving and transmitting device 16 is used for wireless data transmission and reception, the memory 17 is used for data temporary storage, the ignition controller 23 is used for controlling the work of the spark plug 3, the temperature detecting probe 14 detects temperature data and transmits the data to the memory 17 for storage, and the timer 15 controls the ignition duration and the fire detection signal delay time;

The controlling means assorted is provided with the remote control device, the remote control device is including No. two wireless receiving transmitters 19, central large screen 20, No. two central processing units 21, the control unit 22, No. two wireless receiving transmitters 19 receive the data of a wireless receiving transmitter 16 after, can carry out data calculation processing through No. two central processing units 21 and form the table, and show the temperature data who will handle through central large screen 20, the control unit 22 accessible No. two wireless receiving transmitters 19 transmission signal control solenoid valve 6 and ignition controller 23.

the utility model discloses in, control box 12 adopts high temperature resistant material, and temperature detect probe 14 adopts high temperature sensor.

In the utility model, the middle part of the shell 1 is provided with a connecting flange 18, and the connecting flange 18 is used for connecting and fixing the device and the boiler; the gas inlet 4 and the air inlet 5 are both provided with pore plates or nozzles for controlling the gas flow; the air inlet 5 and the fuel gas inlet 4 are both provided with manual valves, and the manual valves can control the circulation of fuel gas and air on site; the spray head 2 and the shell 1 are connected in a welding mode, so that the spray head 2 and the shell 1 are of an integrated structure, and are firm and durable.

the utility model discloses a theory of operation is: when the flame detection device is used, gas and air are respectively introduced through the gas inlet 4 and the air inlet 5, are mixed by the gas-air pre-mixer 7 and are transmitted to a gas channel in the shell 1, and sparks are generated by the spark plug 3 to ignite gas so as to spray flame;

Meanwhile, the temperature detecting probe 14 detects the temperature of the flame and transmits a temperature signal to the memory 17, the data stored in the memory 17 is transmitted to the first central processing unit 13, the first central processing unit 13 processes the data, the first wireless receiving and transmitting device 16 transmits the data to the second wireless receiving and transmitting device 19, after the second wireless receiving and transmitting device 19 receives the data, the second cpu 21 will calculate the data and form a table, which is displayed by the central large screen 20, when the observed temperature data is abnormal, the control unit 22 can wirelessly control the electromagnetic valve 6 to work, so as to regulate the air and gas flow rates, and the worker can also wirelessly control the ignition controller 23 through the control unit 22, so that the ignition controller 23 activates the ignition plug 3, therefore, remote control ignition is realized, and workers can start ignition work through the ignition controller 23 on site.

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. the utility model provides a novel ignition nozzle, includes casing (1), shower nozzle (2), spark plug (3), flame holder (8), fire detection probe (10), spark arrester (9), gas air premixer (7), sealed insulating binding post (11), controlling means, its characterized in that: the end of the shell (1) is fixedly connected with the spray head (2), the shell (1) is provided with a gas inlet (4) and an air inlet (5), the gas inlet (4) and the air inlet (5) are respectively provided with an electromagnetic valve (6), the shell (1) is internally provided with a gas air pre-mixer (7) matched with the gas inlet (4) and the air inlet (5), the shell (1) is internally provided with a flame stabilizer (8) close to the spray head (2), a flame arrester (9) is arranged between the flame stabilizer (8) and the gas air pre-mixer (7), the shell (1) is internally provided with a plurality of groups of spark plugs (3) between the flame arrester (9) and the flame stabilizer (8), the spark plugs (3) are adapted to a gas channel inside the shell (1), the shell (1) is internally provided with a fire detection probe (10) at the center of the flame stabilizer (8), the end of the fire detection probe (10) does not exceed the shell (1), a connecting terminal (11) which is sealed and insulated is arranged at the bottom end of the shell (1), the connecting terminal (11) is flexibly connected with the spark plug (3) and the fire detection probe (10), and the connecting terminal (11) can be connected with a control system through a data line;

The control device is including control box (12), central processing unit (13), temperature detect probe (14), through bolt assembly fixedly connected with on casing (1) bottom control box (12), inside central processing unit (13), time-recorder (15), wireless receiving transmitter (16), memory (17), ignition controller (23) of being provided with of control box (12), be close to on flame stabilizer (8) fire detect probe (10) and be provided with temperature detect probe (14), the controlling means assorted is provided with the remote control device, the remote control device is including No. two wireless receiving transmitter (19), central large-size screen (20), No. two central processing unit (21), the control unit (22).

2. The novel ignition burner of claim 1, wherein: and a connecting flange (18) is arranged in the middle of the shell (1).

3. The novel ignition burner of claim 1, wherein: and the gas inlet (4) and the air inlet (5) are both provided with pore plates or nozzles for controlling the gas flow.

4. The novel ignition burner of claim 1, wherein: and manual valves are arranged on the air inlet (5) and the fuel gas inlet (4).

5. The novel ignition burner of claim 1, wherein: the control box body (12) is made of high-temperature-resistant materials, and the temperature detection probe (14) is a high-temperature sensor.

6. The novel ignition burner of claim 1, wherein: the spray head (2) is connected with the shell (1) in a welding mode.