CN210153788U

CN210153788U - I-shaped combustor

Info

Publication number: CN210153788U
Application number: CN201921048584.4U
Authority: CN
Inventors: 魏伟雄
Original assignee: Dongguan Qingxiong Machinery Co Ltd
Current assignee: Dongguan Qingxiong Machinery Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-17
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a combustor technical field, it discloses a I shape combustor, including combustor main part, ignition mouth, gas pipe, air duct, the combustor main part is the I shape, the inside burning chamber that is equipped with of combustor main part, the burning chamber is the I shape, gas pipe intercommunication combustor main part, air duct intercommunication gas pipe, the ignition mouth is installed in the combustor main part, makes the combustible area increase of combustor through setting up the burning chamber into the I shape to increase the power of its combustor.

Description

I-shaped combustor

Technical Field

The utility model relates to a combustor technical field especially relates to a I shape combustor.

Background

The natural gas and the hydraulic gas are widely used in the present life, the main function of the burner is to provide combustion energy for the burner, but the structure of the burner in the prior art is not reasonable enough, for example, the utility model with the patent number of CN203731413U discloses a modularized linear direct-fired burner (refer to fig. 5), which is composed of a gas inlet 1, an ignition nozzle needle fixing plate 2, left and right fixed wind shields 3, a gas end fixing plate 8 and a modularized combustion component; the modularized combustion assembly is composed of an upper fixed wind shield 4, a V-shaped Venturi air mixing plate 5, a V-shaped gas nozzle base 6 and a line gas nozzle 7, wherein three sections of gas spray holes are formed in the V-shaped Venturi air mixing plate 5, the first section is three rows of small holes 51, the second section is six rows of middle holes 52, and the third section is three rows of big holes 53. The utility model discloses a with air and gas through 6 blowout gas of "V" type gas nozzle base and through the three-section gas orifice intensive mixing reburning of "V" type venturi mixed air plate 5 to reach even, fully burn, the combustion efficiency is high, the effect that the combustion emission is low.

However, the linear arrangement adopted by the patent is not efficient enough in space utilization, large in volume and low in power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an I shape combustor to solve the technical problem that the combustor is bulky among the prior art, power is low.

The utility model provides a I shape combustor, including combustor main part, ignition mouth, gas pipe, air conduit, the combustor main part is the I shape, the inside burning chamber that is equipped with of combustor main part, the burning chamber is the I shape, gas pipe intercommunication combustor main part, air conduit intercommunication gas pipe, the ignition mouth is installed in the combustor main part.

Furthermore, a one-way valve is arranged on the air pipeline.

Further, a cavity is arranged at the back of the combustion cavity, the air pipeline is communicated with the cavity, and a filter screen is arranged on the cavity.

Furthermore, the combustion chamber is provided with a partition plate with sieve pores, and the sieve pores arranged at one end close to the ignition nozzle on the partition plate are far smaller than the sieve pores arranged at other positions.

Furthermore, high-temperature reinforcing plates are arranged on two sides of the combustion cavity.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the shape through the combustor sets up to the I shape, and inside burning chamber also sets up to the I shape, under with the power condition, the utility model discloses a volume is littleer, and under with the volume, the upper end and the lower extreme of combustor can all burn and produce energy to increase the combustible area in the combustor, the power is bigger.

Secondly, through the high temperature reinforcing plate that sets up, make flame and the heat that the combustor produced in the combustion process by the separation in the combustion chamber, reduce the loss of flame and heat to the combustor, greatly increased combustor's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first view structure of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic view of a second angle structure of the present invention;

fig. 4 is a front view of the present invention;

FIG. 5 is a schematic structural diagram of a modular linear direct-fired burner (publication number: CN 203731413U);

reference numerals:

the burner comprises a burner body 1, an ignition nozzle 2, a gas pipe 3, an air pipeline 4, a combustion cavity 5, a one-way valve 6, a filter screen 7, a partition plate 8 and a high-temperature reinforcing plate 9.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An I-shaped combustor structurally comprises a combustor main body 1, an ignition nozzle 2, a gas pipe 3 and an air pipeline 4, wherein the combustor main body 1 is I-shaped, a combustion chamber 5 is arranged inside the combustor main body 1, and the combustion chamber 5 is I-shaped (as shown in figures 1 and 4), and has the functions that the combustion area of combustible gas in the combustion chamber 5 is larger through the arranged I-shaped combustion chamber 5, the volume of the combustor can be controlled at the same time of increasing the combustion efficiency of the combustor, the power of the I-shaped combustor under the same volume is far larger than that of a linear combustor, the volume of the I-shaped combustor under the same power is far smaller than that of the linear combustor, and the practicability of the I-shaped combustor can be greatly improved; the gas pipe 3 communicates combustor main part 1, air conduit 4 communicates gas pipe 3, ignition nozzle 2 is installed on combustor main part 1, and the quantity of ignition nozzle 2 is a plurality of, distributes at the upper and lower both ends of combustor main part 1.

The principle of the utility model is that: the gas is conveyed through the gas pipe 3, the air is conveyed through the air pipeline 4, the air and the gas are mixed in the gas pipe 3, the gas burner has the effects that oxygen is contained in the air, the oxygen content in the gas is increased through the mixing of the air and the gas, the gas can be more sufficient in the later combustion, the combustion efficiency of the gas is increased, and the mixed gas formed by the gas and the air is conveyed into the combustion cavity 5 and is ignited by the ignition nozzle 2 arranged on the burner main body 1.

Preferably, a check valve 6 (as shown in fig. 3) is disposed on the air pipe 4, and is used for limiting the flow direction of the gas, so that the air can enter the gas pipe 3 through the check valve 6, and the combustible gas in the gas pipe 3 cannot flow into the air pipe 4 through the check valve 6, thereby preventing the combustible gas in the gas pipe 3 from leaking into the air through the air pipe 4 to cause poisoning or explosion during use.

Preferably, a cavity is arranged at the back of the combustion cavity 5, the air pipeline 4 is communicated with the cavity, and a filter screen 7 (shown in fig. 3) is arranged on the cavity and is used for filtering air entering the air pipeline 4 to prevent a large amount of air floating objects from entering the air pipeline 4 to cause blockage.

Preferably, a partition plate 8 with sieve holes is arranged in the combustion chamber 5 (as shown in fig. 4), and the sieve holes arranged at one end of the partition plate 8 close to the ignition nozzle 2 are far smaller than the sieve holes at other positions, so that the fuel gas leakage caused by extinguishing due to too large air flow during ignition is prevented.

Preferably, high temperature reinforcing plates 9 (shown in fig. 2) are disposed on both sides of the combustion chamber 5, and function to block the combustion flame and the high temperature generated by partial combustion in the combustion chamber 5 when the burner is in a combustion state, so as to protect other components in the burner and increase the service life of the burner.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a I shape combustor, its characterized in that, includes combustor main part (1), ignition mouth (2), gas pipe (3), air conduit (4), gas pipe (3) intercommunication combustor main part (1), air conduit (4) intercommunication gas pipe (3), ignition mouth (2) are installed on combustor main part (1), combustor main part (1) is the I shape, combustor main part (1) inside is equipped with combustion chamber (5), combustion chamber (5) are the I shape.

2. An i-shaped burner according to claim 1, characterized in that the air duct (4) is provided with a non-return valve (6).

3. An i-shaped burner according to claim 1, characterized in that a cavity is arranged at the back of the combustion chamber (5), the air duct (4) is communicated with the cavity, and a filter screen (7) is arranged on the cavity.

4. The i-shaped burner according to claim 1, characterized in that the combustion chamber (5) is provided with a partition (8) with sieve holes, and the sieve holes arranged on the partition (8) near one end of the ignition mouth (2) are smaller than the sieve holes arranged on other positions.

5. An i-shaped burner according to claim 1, characterized in that the combustion chamber (5) is provided with high temperature reinforcement plates (9) on both sides.