CN210373413U

CN210373413U - Combustion device

Info

Publication number: CN210373413U
Application number: CN201920885849.XU
Authority: CN
Inventors: 张祯生
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a combustion device; the oil injection device comprises a cylindrical seat ring and a seat body arranged below the seat ring, wherein an oil injection head is arranged in the seat ring barrel, a preheating oil duct communicated with the oil injection head is also arranged in the seat ring, an ignition device is also arranged on the seat body and extends into the seat ring barrel, and the upper part of the seat ring is bent inwards and upwarps and has a symmetrical double-crank shape in longitudinal section; the utility model provides a combustion device can increase the contact time and the area of contact of fuel and air, and the burning is more abundant, can improve the utilization ratio of different concentration fuels.

Description

Combustion device

The technical field is as follows:

the utility model relates to a combustion device.

Background art:

various gas and liquid fuels are widely applied to daily production and life, however, most of the existing combustion device fuels directly spray out the fuels after high-pressure treatment, no gas buffer space causes large noise, and low-concentration fuels cannot be combusted, so that the application of the fuels is greatly limited, and the utilization rate of the fuels is low.

The utility model has the following contents:

an object of the utility model is to provide a combustion apparatus promptly, can increase the contact time and the area of contact of fuel and air, can burn more fully, improve the utilization ratio of the fuel of different concentrations.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a combustion apparatus, its includes the seat circle of tube-shape and sets up the pedestal in the seat circle below, be equipped with a nozzle tip in the seat circle section of thick bamboo, still be equipped with the preheating oil duct that communicates with the nozzle tip in the seat circle, still be equipped with an ignition on the pedestal and extend in the seat circle section of thick bamboo, the two curved forms of turning of symmetry are personally submitted to the upwarp on seat circle upper portion inside buckling.

Furthermore, an electric heating wire is further wound outside the preheating oil duct in the seat ring wall, and two ends of the electric heating wire extend to the lower portion of the outer portion of the seat ring.

Furthermore, the preheating oil duct is spirally arranged in the wall of the seat ring in a multilayer mode, one end of the preheating oil duct is in through connection with the oil spray head, and the other end of the preheating oil duct extends out of the lower portion of the outer portion of the seat ring.

Furthermore, a plurality of oil injection holes which are used for injecting oil to the inner cylinder wall of the seat ring are annularly arranged on the oil injection head at equal intervals by taking the axis of the seat ring as an axis, the oil injection holes are all inclined upwards, and the injection direction and the axis of the seat ring are not on the same plane.

Furthermore, the upper part of the inner wall of the seat ring is inwards sunken to form a buffer chamber

Furthermore, a temperature detection hole for inserting a temperature sensor is further formed in the wall of the seat ring.

An object of the utility model is to provide a combustion apparatus can increase the contact time and the area of contact of fuel and air, and the burning is more abundant, can burn the liquid fuel of low concentration, improves the utilization ratio of fuel.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Description of the drawings:

FIG. 1 is a schematic side view of the half-section structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a perspective view of the injection direction of the oil injection hole of the present invention;

fig. 4 is a schematic view of the structure of the oil nozzle and the oil nozzle hole.

Description of reference numerals: 1-seat ring, 2-seat body, 3-oil spray head, 4-preheating oil duct, 5-ignition device, 6-electric heating wire, 7 oil spray hole, 8-buffer chamber and 9-temperature detection hole.

The specific implementation mode is as follows:

a combustion device comprises a cylindrical seat ring 1 and a seat body 2 arranged below the seat ring, wherein an oil spray head 3 is arranged in the seat ring cylinder, a preheating oil duct 4 communicated with the oil spray head is also arranged in the seat ring, an ignition device 5 is also arranged on the seat body and extends into the seat ring cylinder, and the upper part of the seat ring is bent inwards and upwarps and has a symmetrical double-crank shape in longitudinal section;

the seat ring and the seat body are detachably connected through bolts, so that the seat ring is convenient to mount, dismount and replace; ignition can be used for igniting fuel for some firearm, and seat circle upper portion is inwards buckled and is the cover form and can make seat circle upper portion form a cavity, and fuel can not directly discharge from the seat circle top, and when fuel injection was located the seat circle top bending part, fuel can be at the inside diffusion of seat circle, increases the residence time of fuel, enlarges the scope of burning, makes fuel and air contact more abundant, and combustion efficiency is higher.

Furthermore, an electric heating wire 6 is wound outside the preheating oil duct in the seat ring wall, and two ends of the electric heating wire extend to the lower part of the outer part of the seat ring;

the heating wire can preheat the fuel in the preheating oil duct, makes fuel temperature more even everywhere, also makes things convenient for the fuel vaporization or the diffusion after preheating, increases the combustion volume of fuel and with the area of contact of air, has improved the utilization efficiency of fuel, and the heating wire both ends are connected with outside power supply unit is carried out the electricity.

Furthermore, the preheating oil duct is spirally arranged in the wall of the seat ring in a multilayer manner, one end of the preheating oil duct is in through connection with the oil spray head, and the other end of the preheating oil duct extends out of the lower part of the outer part of the seat ring;

the circulation route that can prolong fuel is set up to the multilayer heliciform, increases the preheating time of fuel, and the heating effect is better, and efficiency is higher.

According to one embodiment, a plurality of oil injection holes 7 which are used for injecting oil to the inner cylinder wall of the seat ring are annularly arranged on the oil injection head at equal intervals by taking the axis of the seat ring as an axis, the oil injection holes are all inclined upwards, and the injection direction and the axis of the seat ring are not on the same plane;

the nozzle opening makes fuel spout to the seat circle inner wall to one side, and a plurality of coaxial settings can make fuel form ascending flame on many spirals, make fuel diffusion more abundant with the air contact, combustion efficiency is higher.

Further, a buffer chamber 8 is formed by inwards sinking above the inner wall of the seat ring;

the buffer chamber can reduce the noise generated during the combustion of the fuel, provides a noise buffer space for the combustion of the fuel, makes the combustion of the fuel more silent, and is more convenient to ignite and use at fuels with different concentrations.

In one embodiment, the wall of the seat ring is further provided with a temperature detection hole 9 for inserting a temperature sensor;

the temperature detection hole is used for inserting a temperature sensor, and the temperature sensor is used for detecting temperature and knowing the running condition of equipment and the combustion condition of fuel.

An object of the utility model is to provide a combustion apparatus can increase the contact time and the area of contact of fuel and air, and the burning is more abundant, can use the fuel of different concentrations, improves the utilization ratio of fuel.

The above-mentioned preferred embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. A combustion apparatus, characterized by: including seat circle (1) of tube-shape and pedestal (2) of setting in the seat circle below, be equipped with in the seat circle section of thick bamboo and spout oil nozzle (3), still be equipped with in the seat circle with spout oil nozzle intercommunication preheat oil duct (4), still be equipped with an ignition (5) on the pedestal and extend in the seat circle section of thick bamboo, the two curved forms of turning that the symmetry is personally submitted to the upwarp vertical section on the inside buckling in seat circle upper portion.

2. A combustion unit according to claim 1, characterized in that: and an electric heating wire (6) is wound outside the preheating oil duct in the seat ring wall, and two ends of the electric heating wire extend to the lower part of the outer part of the seat ring.

3. A combustion unit according to claim 1, characterized in that: the preheating oil duct is spirally arranged in the wall of the seat ring in multiple layers, one end of the preheating oil duct is in through connection with the oil spray head, and the other end of the preheating oil duct extends out of the lower portion of the outer portion of the seat ring.

4. A combustion unit according to claim 1, characterized in that: the oil spray head is provided with a plurality of oil spray holes (7) which spray to the inner cylinder wall of the seat ring at equal intervals by taking the axis of the seat ring as the axis, and the oil spray holes are all inclined upwards and the spraying direction is not on the same plane with the axis of the seat ring.

5. A combustion unit according to claim 1, characterized in that: the upper part of the inner wall of the seat ring is inwards sunken to form a buffer chamber (8).

6. A combustion unit according to claim 1, characterized in that: the wall of the seat ring is also provided with a temperature detection hole (9) for inserting a temperature sensor.