CN220648244U - High plain self-adaptive 80KW high-power vertical combustor - Google Patents

Abstract

The utility model discloses a high-altitude self-adaptive 80KW high-power vertical combustor, which relates to the technical field of combustors and comprises an upper shell, wherein a lower shell is arranged at the lower part of the upper shell, an electric connector, an oil inlet, an oil distribution module and an oil discharge ball valve are arranged in front of the upper shell, an inner cavity is formed between the upper shell and the lower shell, a motor and an impeller are arranged in the inner cavity, a furnace end is arranged at the upper part of the upper shell, a secondary air distribution screen plate, an ignition rod, a rotor, an oil nozzle, an oil disc, a flange plate, a tertiary air distribution nail and a flame bridge are arranged in the furnace end, and the rotor and the impeller are respectively connected with the output end of the motor. The utility model has the beneficial effects that the air-fuel ratio of the burner is adjusted by adjusting the fan and the oil inlet amount so as to achieve self-adaptive combustion on a plateau, and the oil inlet amount is increased by double oil inlets so as to achieve the effect of high-power combustion.

Description

High plain self-adaptive 80KW high-power vertical combustor

Technical Field

The utility model relates to the technical field of combustors, in particular to a high-plain self-adaptive 80KW high-power vertical combustor.

Background

The vertical burner utilizes the high-speed rotation of the revolving cup to atomize the diesel oil, and burns the diesel oil after igniting the diesel oil by the heating rod, thereby providing heat for the equipment which needs to be heated by the heat source.

The utility model relates to the field of catering, in particular to a vertical burner, in Chinese patent (bulletin number: CN201220102982.1, bulletin day: 10/24/2012). The vertical combustor comprises a shell, an air inlet pipe, a gas mixing cover and a fan; an inner container shell is arranged at the upper part of the shell; the inner container is arranged inside the inner container shell, and an outer container is arranged between the inner container shell and the outer shell; the gas mixing cover is arranged at the bottom of the inner container shell, the upper part of the gas mixing cover stretches into the inner container, and the lower part of the gas mixing cover stretches into the outer container and is communicated with the inner container and the outer container; the air inlet pipe penetrates through the bottom of the shell, and the outlet of the air inlet pipe is positioned in the gas mixing cover; the side part of the shell is provided with an igniter, the igniter is connected with two ignition needles, and the ignition needles are arranged in the inner container; the head of each ignition needle is bent towards the other ignition needle. The fan is connected to the side lower part of the outer container. The vertical burner can greatly increase the contact probability of sparks and combustible mixed gas and improve the ignition success rate. But it does not take into account the situation of plateau adaptation.

Disclosure of Invention

Aiming at the defects of the background technology, the utility model provides a high-plain self-adaptive 80KW high-power vertical combustor. Compared with the prior art, the technology adjusts the air-fuel ratio of the burner by adjusting the fan and the oil inlet amount so as to achieve self-adaptive combustion on a plateau, and increases the oil inlet amount through double oil inlets so as to achieve the effect of high-power combustion.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a high-power vertical combustor of high plain self-adaptation 80KW, including last casing, the casing is down installed to last casing lower part, goes up electric connector, oil inlet, join in marriage oily module and oil extraction ball valve in front of the casing, goes up and forms the inner chamber between casing and the lower casing, and the inside motor and the impeller of being equipped with of inner chamber, upward installs the furnace end in casing upper portion, and the inside secondary air distribution otter board that is equipped with of furnace end, ignition stick, rotor, fuel sprayer, food tray, ring flange, cubic air distribution gas nail and flame bridge, rotor and impeller link to each other with the output of motor respectively.

Preferably, the burner is provided with a burner opening.

Preferably, the number of the oil nozzles is 4, and the oil nozzles are symmetrically arranged at two sides of the motor shaft.

Preferably, the number of oil inlets is 2.

Preferably, a cup stand is further arranged in the furnace end.

More preferably, the motor is a brushless DC motor.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. self-adaptive combustion in plateau.

2. The combustion power is high, and the heat provided is larger.

3. Labor cost is saved, time and labor are saved, and operation efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the whole of the present utility model.

Fig. 2 is a schematic diagram of the inside of the present utility model.

FIG. 3 is a second schematic diagram of the present utility model.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the accompanying drawings:

this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As shown in fig. 1-3, the high-power vertical 80KW self-adaptive burner comprises an upper shell 2, a lower shell 3 is arranged at the lower part of the upper shell 2, an electric connector 4, an oil inlet 5, an oil distribution module 11 and an oil discharge ball valve 6 are arranged right in front of the upper shell 2, an inner cavity is formed between the upper shell 2 and the lower shell 3, a motor 17 and an impeller 18 are arranged in the inner cavity, a burner 1 is arranged at the upper part of the upper shell 2, a secondary air distribution screen 8, an ignition rod 10, a rotating cup 13, an oil nozzle 14, an oil disc 15, a flange 16, a tertiary air distribution nail 19 and a flame bridge 20 are arranged in the burner 1, and the rotating cup 13 and the impeller 18 are respectively connected with an output shaft of the motor 17.

In order to facilitate the connection of the burner 1 with other components, the burner 1 is provided with a burner opening 7.

In order to increase the supply amount of diesel oil, the number of the oil nozzles 14 is 4, and the oil nozzles are symmetrically arranged at two sides of a motor shaft, and the number of the oil inlets 5 is 2.

In order to facilitate the installation of the rotary cup 13, the furnace end 1 is also internally provided with a cup stand 12.

The motor 17 is a direct current brushless motor, and adopts a high-power high-rotation-speed motor, the rotation speed is accurate and adjustable, the highest rotation speed can reach 5500r/min, and the air supply requirement of 80KW combustion power for combustion under the condition of high plain can be met.

The working principle of the utility model is as follows: before use, the system is connected with an electric connector, and in a standby state, an air pressure chip in the equipment detects the altitude of the current equipment (the prior art), and the air-fuel ratio of the burner is adjusted by adjusting the fan and the oil inlet amount so as to achieve self-adaptive combustion on a plateau. After the combustion engine is started, the brushless DC motor starts to rotate to drive the impeller to rotate so as to supply air to the inner cavity of the combustion engine. After the front wind sweeping is finished, the ignition rod is electrically heated, diesel oil is supplied to the burner through the two oil inlets after the ignition rod is heated for 15 seconds, the diesel oil is sprayed onto the inner wall of the rotary cup through the nozzle, the rotary cup is connected with the direct current brushless motor to rotate at a high speed, the diesel oil is atomized into tiny liquid particles to be thrown on the ignition rod, the diesel oil is ignited through the high temperature of 1000 ℃ of the ignition rod, and the diesel oil in the whole burner is completely ignited through the flame bridge. Under the air distribution of the secondary air distribution net plate and the tertiary air distribution air nails, the air in the furnace chamber is uniformly mixed, so that the diesel oil in the burner is fully combusted. The fuel machine adopts the two oil inlets and the four oil nozzles, increases the supply quantity of diesel, adopts a high-power high-rotation-speed motor for the direct-current brushless motor, has accurate and adjustable rotation speed, has the highest rotation speed of 5500r/min, can meet the air supply requirement of 80KW combustion power for combustion under the condition of high plain, fully mixes the diesel and air through the rotating cup, forms uniform oil-gas mixture, ensures more complete combustion, improves the combustion efficiency of equipment and saves energy.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims (6)

1. High plain self-adaptation 80KW high-power vertical combustor, including last casing (2), its characterized in that: the lower shell (3) is installed on the lower part of the upper shell (2), the electric connector (4), the oil inlet (5), the oil distribution module (11) and the oil discharge ball valve (6) are installed right in front of the upper shell (2), an inner cavity is formed between the upper shell (2) and the lower shell (3), a motor (17) and an impeller (18) are arranged inside the inner cavity, the furnace end (1) is installed on the upper part of the upper shell (2), the secondary air distribution screen (8), the ignition rod (10), the revolving cup (13), the oil nozzle (14), the oil disc (15), the flange plate (16), the tertiary air distribution nails (19) and the fire bridge (20) are arranged inside the furnace end (1), and the revolving cup (13) and the impeller (18) are respectively connected with the output end of the motor (17).

2. The high-level self-adaptive 80KW high-power vertical burner of claim 1, wherein: the furnace end (1) is provided with a furnace end opening (7).

3. A high plain self-adaptive 80KW high power vertical burner according to claim 1 or 2, characterized in that: the number of the oil spray nozzles (14) is 4, and the oil spray nozzles are symmetrically arranged at two sides of the motor shaft.

4. A high plain self-adaptive 80KW high power vertical burner according to claim 1 or 2, characterized in that: the number of the oil inlets (5) is 2.

5. A high plain self-adaptive 80KW high power vertical burner according to claim 1 or 2, characterized in that: a cup stand (12) is also arranged in the furnace end (1).

6. The high-level self-adaptive 80KW high-power vertical burner of claim 1, wherein: the motor (17) is a DC brushless motor.